30results about How to "Offset fastening force" patented technology

Provided is a bracket bearing and locking device which is used for bearing a load device and locking the born load device. The bracket bearing and locking device comprises a left support (2), a right support (21), a rear locking lever (3) and a front locking lever (4), wherein the left support (2) and the right support (21) are tightly fixed on a substrate (1) separately, the rear locking lever (3) and the front locking lever (4) both penetrate through the left support (2) and the right support (21); the rear locking lever (3) comprises a rear lever body and a pushing stud part (6) which is axially and fixedly connected with the left end of the rear leaver body through a rear thrust bearing (36), the front locking lever (4) comprises a front lever body and a drawing thread sleeve part (8) which is axially and fixedly connected with the left end of the front lever body through a front thrust bearing (48), and the external circumference of the pushing stud part (6) and the external circumference of the drawing thread sleeve part (8) are each provided with an external thread.

The invention discloses a safety bracket bearing and locking device used for bearing a loading device and locking the borne loading device. The safety bracket bearing and locking device comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4). The left support (2) and the right support (21) are separately fastened to a base body (1), the rear locking rod (3) and the front locking rod (4) respectively penetrate through the left support (2) and the right support (21), the rear locking rod (3) comprises a rear rod body and an ejection double-screw bolt part (6), the ejection double-screw bolt part (6) and the left end of the rear rod body are axially and fixedly connected through a rear thrust bearing (36), the front locking rod (4) comprises a front rod body and a drawing swivel nut part (8), the left end of the front rod body and the drawing swivel nut part (8) are axially and fixedly connected through a front thrust bearing (48), and the outer circumferences of the ejection double-screw bolt part (6) and the drawing swivel nut part (8) are provided with external threads respectively.

The invention discloses a multipurpose bracket bearing and locking assembly used for bearing load equipment and locking the borne load equipment. The multipurpose bracket bearing and locking assembly comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4), wherein the left support (2) and the right support (21) are fastened onto a base body (1) in a separated mode; and the rear locking rod (3) and the front locking rod (4) penetrate through the left support (2) and the right support (21) respectively. The rear locking rod (3) comprises a rear rod body and an ejection stud piece (6) which is fixedly connected with the left end of the rear rod body through a rear thrust bearing (36) in the axial direction. The front locking rod (4) comprises a front rod body and a drawing thread sleeve piece (8) which is fixedly connected with the left end of the front rod body through a front thrust bearing (48) in the axial direction. External threads are arranged on the outer circumference of the ejection stud piece (6) and the outer circumference of the drawing thread sleeve piece (8).

A carrying and locking assembly of a stabilizing bracket is used for carrying a loaded device and locking the carried loaded device. The carrying and locking assembly of the stabilizing bracket comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4), wherein the left support (2) and the right support (21) are separately fastened to a base body (1), and both the rear locking rod (3) and the front locking rod (4) penetrate through the left support (2) and the right support (21). The rear locking rod (3) comprises a rear rod body and an ejecting stud piece (6) which is axially and fixedly connected to the left end of the rear rod body through a rear thrust bearing (36), the front locking rod (4) comprises a front rod body and a pull nut piece (8) which is axially and fixedly connected to the left end of the front rod body through a front thrust bearing (48), and external threads are arranged on the outer circumferences of the ejecting stud piece (6) and the pull nut piece (8).

A stable bracket bearing and locking device is used for bearing a load device and locking the borne load device. The stable bracket bearing and locking device comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4), wherein the left support (2) and the right support (21) are used for being fastened to a base body (1) in a separable manner, and the rear locking rod (3) and the front locking rod (4) both penetrate the left support (2) and the right support (21). The rear locking rod (3) comprises a rear rod body and an ejection stud piece (6), and the ejection stud piece (6) and the left end of the rear rod body are axially and fixedly connected through a rear thrust bearing (36). The front locking rod (4) comprises a front rod body and a draw thread sleeve piece (8), wherein the draw thread sleeve piece (8) and the left end of the front rod body are axially and fixedly connected through a front thrust bearing (48), and outer threads are arranged on the outer circumferences of the ejection stud piece (6) and the draw thread sleeve piece (8).

The invention discloses a stable bearing and locking module for bearing a load device and locking the borne load device. The stable bearing and locking module comprises a left bracket (2) and a right bracket (21) separately tightened on a basal body (1), and a back locking rod (3) and a front locking rod (4) respectively penetrating through the left bracket (2) and the right bracket (21), wherein the back locking rod (3) includes a back rod body, and an ejecting stud piece (6) axially and fixedly connected with the left end of the back rod body through a back thrust bearing (36); the front locking rod (4) includes a front rod body, and a push-pull screw sleeve piece (8) axially and fixedly connected with the left end of the front rod body through a front thrust bearing (48); and external threads are respectively arranged on the outer peripheries of the ejection stud piece (6) and the push-pull screw sleeve piece (8).

A bearing and locking assembly of a safety bracket is used for bearing a loaded device and locking the borne loaded device. The bearing and locking assembly comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4), wherein the left support (2) and the right support (21) are separately fastened to a base body (1), and both the rear locking rod (3) and the front locking rod (4) penetrate through the left support (2) and the right support (21). The rear locking rod (3) comprises a rear rod body and an ejecting stud piece (6) which is axially and fixedly connected to the left end of the rear rod body through a rear thrust bearing (36), the front locking rod (4) comprises a front rod body and a pull nut piece (8) which is axially and fixedly connected to the left end of the front rod body through a front thrust bearing (48), and external threads are arranged on the outer circumferences of the ejecting stud piece (6) and the pull nut piece (8).

Disclosed is a noise-reduction bracket bearing locking assembly. The noise-reduction bracket bearing locking assembly is used for bearing a load device and locking the borne load device. The noise-reduction bracket bearing locking assembly comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4), wherein the left support (2) and the right support (21) are used for being fastened to a base body (1) separately; both the rear locking rod (3) and the front locking rod (4) penetrate through the left support (2) and the right support (21); the rear locking rod (3) comprises a rear rod body and a pushing-jacking stud part (6) which is axially and fixedly connected with the left end of the rear rod body through a rear thrust bearing (36); the front locking rod (4) comprises a front rod body and a pulling thread sleeve part (8) which is axially and fixedly connected with the left end of the front rod body through a front thrust bearing (48); and external threads are arranged on the external circumferences of both the pushing-jacking stud part (6) and the pulling thread sleeve part (8).

An anti-wear bracket bearing and locking assembly is used for baring a loading device and locking the borne loading device and comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4). The left support (2) and the right support (21) are used for being separately fastened to a base body (1), and the rear locking rod (3) and the front locking rod (4) both penetrate through the left support (2) and the right support (21). The rear locking rod (3) comprises a rear rod body and a pushing bolt part (6) axially and fixedly connected with the left end of the rear rod body through a rear thrust bearing (36), the front locking rod (4) comprises a front rod body and a drawing screw sleeve part (8) axially and fixedly connected with the left end of the front rod body through a front thrust bearing (48), and external threads are arranged on the outer circumference of the pushing bolt part (6) and the outer circumference of the drawing screw sleeve part (8).

A carrying and locking assembly of a bracket is used for carrying a loaded device and locking the carried loaded device. The carrying and locking assembly of the bracket comprises a left support (2), a right support (21), a rear locking rod (3) and a front locking rod (4), wherein the left support (2) and the right support (21) are separately fastened to a base body (1), and both the rear locking rod (3) and the front locking rod (4) penetrate through the left support (2) and the right support (21). The rear locking rod (3) comprises a rear rod body and an ejecting stud piece (6) which is axially and fixedly connected to the left end of the rear rod body through a rear thrust bearing (36), the front locking rod (4) comprises a front rod body and a pull nut piece (8) which is axially and fixedly connected to the left end of the front rod body through a front thrust bearing (48), and external threads are arranged on the outer circumferences of the ejecting stud piece (6) and the pull nut piece (8).