Joint device

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, anannular 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...

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.

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