Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Joint device

A joint and public seat technology, applied in tents/canopies, building types, buildings, etc., can solve problems such as damage to the shed 90 and inconvenience in use

Active Publication Date: 2011-04-13
SPORTSMAN
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The tents that can quickly set up camp and pull out camps of the prior art are as shown in No. EP1975346 patent case, please refer to Figure 8 and Figure 9 As shown, it includes a frame body 80 that is connected to each other and can be folded and a tarpaulin 90 fixed to the frame body 80, wherein the frame body 80 is composed of a plurality of skeletons 81 and a plurality of joint devices 82, and each joint device 82 is installed between the adjacent frames 81, so that the adjacent frames 81 can be relatively folded or stretched. The joint device 82 is provided with a latch 821, and the locking state of the joint device 82 can be changed by the axial movement of the latch 821. Pulling out the latch 821 can unlock the joint device 82 so that it can pivot. During the process, the contact between the latch 821 and the tarpaulin 90 will easily cause the tarpaulin 90 to be damaged, which is indeed inconvenient in use.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Joint device
  • Joint device
  • Joint device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The technical means adopted by the present invention to achieve the intended invention purpose are further described below in conjunction with the drawings and preferred embodiments of the present invention.

[0038] see figure 1 As shown, the present invention includes a female connector 10 , a male connector 20 , a slider 30 , an elastic component 40 and two extension tubes 50 .

[0039] The aforementioned female seat joint 10 is in the shape of a disc, and the inner surface of the female seat joint 10 is concavely formed with an inner ring track 11 and an outer ring track 12, and an annular retaining wall is provided between the inner ring track 11 and the outer ring track 12 13. At least one through hole 131 is formed on the retaining wall 13 , and a pivot post 14 protrudes from the center of the inner surface of the female connector 10 .

[0040] The aforementioned male seat joint 20 is covered and pivoted on the inner surface of the female seat joint 10. The inn...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a joint device which can be arranged between every two adjacent frameworks and used for enabling the adjacent frameworks to be oppositely folded or spread and positioned. The joint device comprises a male seat joint and a female seat joint that are oppositely covered, a sliding block is arranged between the male seat joint and the female seat joint in a sliding manner, an annular baffle wall is arranged on the female seat joint and provided with at least one through hole, a corresponding actuating lug boss is arranged on the sliding block, an elastic assembly is arranged between the sliding block and the inner peripheral edge of the male seat joint, when the sliding block protrudes out of the male seat joint and the female seat joint, the actuating lug boss is clamped in the through hole so as to limit that the male seat joint and the female seat joint can not relatively rotate and the frameworks are positioned in a spreading state, when the sliding block is pushed into the male seat joint and the female seat joint, the actuating lug boss is separated from the through hole so that the male seat joint and the female seat joint can relatively rotate and the frameworks are folded, therefore, residual members are not influenced by the entering sliding block and the integrity of the residual members is maintained, and the operation of a user is convenient.

Description

technical field [0001] The present invention relates to a joint device, in particular to a joint device installed between frames to allow adjacent frames to be pivotally connected. Background technique [0002] The tents that can quickly set up camp and pull out camps of the prior art are as shown in No. EP1975346 patent case, please refer to Figure 8 and Figure 9 As shown, it includes a frame body 80 that is connected to each other and can be folded and a tarpaulin 90 fixed to the frame body 80, wherein the frame body 80 is composed of a plurality of skeletons 81 and a plurality of joint devices 82, and each joint device 82 is installed between the adjacent frames 81, so that the adjacent frames 81 can be relatively folded or stretched. The joint device 82 is provided with a latch 821, and the locking state of the joint device 82 can be changed by the axial movement of the latch 821. Pulling out the latch 821 can unlock the joint device 82 so that it can pivot. During t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04H15/48
Inventor 陈金成
Owner SPORTSMAN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products