30results about How to "Adjust the angular position" patented technology

The invention discloses an angle adjusting device, which is composed of a rotary support, at least one fixed support, a rotary shaft and a location pin, wherein the rotary support is pivoted with the at least one fixed support by pivots; one of the rotary support and the at least one fixed support is provided with a locking hole while the other one is provided with at least two location holes; the center distance of the locking hole and the rotary shaft is equal to the center distances of the at least two location holes and the rotary shaft; and the angle of the rotary support corresponding to the at least one fixed support is adjusted by that the location pin penetrates through the locking hole and different location holes. The invention also provides a lamp using the above angle adjusting device.

The present invention provides a storage box, an instrument panel structure and a vehicle, wherein the storage box is used for storing or supporting a mobile terminal, and the storage box includes: a box body; , and encloses an accommodating cavity with the box body; the support piece is connected with the surface of the flip cover facing the side of the box body, when the flip cover is closed, the support piece is accommodated in the accommodating cavity, and when the flip cover is opened, the mobile terminal is supported in the between the support piece and the box body, and the support piece abuts against the mobile terminal, so as to provide a support force for the mobile terminal. The invention solves the problems of poor supporting stability of the electronic device and inability to adjust the pitch angle of the electronic device conveniently, which affects the user's use experience because the vehicle in the prior art needs to be provided with a dedicated external component for supporting the electronic device.

The invention discloses an automatic feeding machine of a centerless grinding machine and belongs to auxiliary equipment of centerless grinding machines. A transverse conveying device comprises a base, a motor, a first shaft roller and a second shaft roller. The first shaft roller and the second shaft roller are arranged side by side and spaced from each other by a certain distance, so that a transverse conveying channel is formed. The vertical plant where the axis of the first shaft roller is located is parallel to the vertical plane where the axis of the second shaft roller is located. The transverse plane where the axis of the first shaft roller is located is not parallel to the transverse plane where the axis of the second shaft roller is located. A shaft roller spacing adjustment mechanism is arranged on the base. The two shaft rollers are driven by a motor through a transmission mechanism to rotate in the same direction. A material guiding device is located at the left inlet end of a transverse conveying channel and comprises a rolling way and an arc-shaped sliding way. An inlet of the arc-shaped sliding way is higher than an outlet of the arc-shaped sliding way. The arc-shaped sliding way is fixed to the base, and the inlet of the arc-shaped sliding way is connected to an outlet of the rolling way. When a workpiece slides downwards on the arc-shaped sliding way, the axis of the workpiece changes gradually; a workpiece direction changing mechanism is arranged between an inlet of the transverse conveying channel and the outlet of the arc-shaped sliding way, and thus directional conveying of the workpiece is achieved. By the adoption of the automatic feeding machine of the centerless grinding machine, automatic feeding of the centerless grinding machine is achieved.

The invention relates to a hydraulic cylinder. The hydraulic cylinder comprises a cylinder barrel and a piston rod, wherein the piston rod is positioned in the cylinder barrel and is provided with a guide hole. The hydraulic cylinder further comprises a guide rod and a locking mechanism, wherein the guide rod is in match with the guide hole in the piston rod in order to limit the piston rod to rotate relatively to the guide rod; and the locking mechanism is used for controlling the guide rod and the piston rod to switch between a locking state in which the cylinder barrel can not relatively rotate and an unlocking state in which the cylinder barrel can relatively rotate. According to the technical scheme, the piston rod can be prevented from rotating under the combined action of the piston rod, the guide rod and the locking mechanism; the locking mechanism can be switched between the locking state and the unlocking state; and once the locking mechanism is in the unlocking state, the angle of the piston rod can be conveniently adjusted, so that the purpose of preventing the piston rod from rotating can be realized, and the angle position of the piston rod can be randomly adjusted.

The invention provides a multi-purpose frame butt-welding die which comprises a circular-ring-shaped base body, a positioning disc, sliding adjusting plates, casing angle plate fixing blocks and a casing positioning block, wherein the positioning disc is arranged in the circular-ring-shaped base body, is in threaded connection with the circular-ring-shaped base body and can move up and down; three sliding adjusting plates are respectively connected with the upper end surface of the circular-ring-shaped base body and can conduct adjusting movement in the circumferential direction along the upper end surface of the circular-ring-shaped base body; three casing angle plate fixing blocks are respectively connected to the three sliding adjusting plates and can move along with the sliding adjusting plates; and the casing positioning block is connected to the upper end of the positioning disc. The multi-purpose frame butt-welding die has the advantages that the operating steps are simple and convenient, motor frame butt-welding requirements of various products can be satisfied, and in the process of replacing motor frames of different types, all that is needed is to move the three casing angle plate fixing blocks to adjust the angle and then rotating the positioning disc to adjust the height dimension of the casing angle plate fixing blocks.

The invention relates to a cutting machine for cutting sticky ribbons, particularly the ribbon comprises sticky thin cord fabric material comprising spinning silk and / or steel wire. The cutting machine comprises a main frame (2), a knife rest (3), a platen (4) with a lower blade (6), and a driving device (8) with a driving shaft (9), wherein the knife rest (3) with an upper blade (5) can vertically move and support on the main frame (2), a knife edge (7) is arranged between the upper blade (5) and the lower blade (6), the driving device (8) is used for driving the knife rest (3) with the upper blade (5) to vertically move relative to the main frame (2). In order to realize high hardness, the driving shaft (9) eccentrically supports in at least one bearing shell (12 or 13), and the bearing shell only can horizontally move and support on the knife rest (3) through linear guide parts (14 and 15).

The invention discloses an angle adjusting device, which is composed of a rotary support, at least one fixed support, a rotary shaft and a location pin, wherein the rotary support is pivoted with the at least one fixed support by pivots; one of the rotary support and the at least one fixed support is provided with a locking hole while the other one is provided with at least two location holes; the center distance of the locking hole and the rotary shaft is equal to the center distances of the at least two location holes and the rotary shaft; and the angle of the rotary support corresponding to the at least one fixed support is adjusted by that the location pin penetrates through the locking hole and different location holes. The invention also provides a lamp using the above angle adjusting device.

The invention discloses an angle-adjustable electric tool. The angle-adjustable electric tool comprises a working unit; a driving device is arranged in the machine body unit and used for driving the working unit to work; the handle unit is used for holding the electric tool; the machine body unit is connected with the handle unit through a second connecting mechanism, and the second connecting mechanism comprises a first connecting structure connected with the machine body unit; the second connecting structure is connected with the handle unit, and the first connecting structure is rotatably connected with the second connecting structure; the third locking unit is connected with the first connecting structure and / or the second connecting structure, and when the third locking unit is locked and / or unlocked, the connecting state of the machine body unit and the handle unit is switched between the positioning state and the adjustable state. According to the angle-adjustable electric tool, the angle between the handle unit and the machine body unit can be flexibly adjusted, the limitation caused by fixed connection of the handle unit and the machine body unit in the prior art is solved, and the angle-adjustable electric tool is simple in structure and good in flexibility.