CN210117983U

CN210117983U - Locking joint for opposite insertion pipe of tent

Info

Publication number: CN210117983U
Application number: CN201920822197.5U
Authority: CN
Inventors: 刘桂红
Original assignee: Yangzhou Everest Outdoor Goods Co Ltd
Current assignee: Yangzhou Everest Outdoor Goods Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-28
Anticipated expiration: 2029-05-31

Abstract

A to intubate locking joint for tent. To improvements in locking joints in tents. The utility model provides a to intubate locking joint for tent that structure is exquisite, stability is good, locking effect is good and non-deformable, long service life. The pair of insertion pipes are divided into a bearing pipe and an insertion pipe, and one end of the bearing pipe is provided with a socket matched with the insertion pipe; the locking joint comprises a sleeve, a rubber wheel, a handle and a clamping seat, a stepped hole is formed in the sleeve, a large hole of the stepped hole is matched with the socket, a small hole of the stepped hole is matched with the insertion pipe, a communicating hole is formed in one side of the inner wall of the large hole of the stepped hole, and a pair of hinged plates which are respectively arranged on two sides of the communicating hole is fixedly connected to the outer wall of the sleeve. The utility model discloses have structure exquisiteness, stability good, locking effectual, non-deformable, advantages such as long service life on the whole.

Description

Locking joint for opposite insertion pipe of tent

Technical Field

The utility model relates to an improvement of locking joint in tent.

Background

At present, the assembly process of the framework in the large-span tent is mostly shown in fig. 2-4, wherein the parts with larger length such as the cross beam are usually formed by inserting two half pipes into each other and then locking, and the assembly process is mostly shown in fig. 1. In actual use, the cross beam is usually non-circular in section for ensuring stability after opposite insertion, so that the traditional locking mode by adopting a threaded sleeve cannot be applied.

In this regard, it is proposed to perform locking by using a pull ring, a buckle, and other components, however, in such a locking structure, since the pull ring and the buckle are under a stress state for a long time, deformation is easily generated, and thus, stability and durability of locking are greatly affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provided a structure exquisiteness, stability is good, locking is effectual and non-deformable, long service life's a to intubate locking joint for tent.

The technical scheme of the utility model is that: the pair of insertion pipes are divided into a bearing pipe and an insertion pipe, and one end of the bearing pipe is provided with a socket matched with the insertion pipe;

the locking joint comprises a sleeve, a rubber wheel, a handle and a clamping seat, wherein a stepped hole is formed in the sleeve, a large hole of the stepped hole is matched with a socket and spigot joint seat, a small hole of the stepped hole is matched with an insertion pipe, a communicating hole is formed in one side of the inner wall of the large hole of the stepped hole, a pair of hinged plates which are respectively arranged on two sides of the communicating hole are fixedly connected to the outer wall of the sleeve, the rubber wheel is hinged between the two hinged plates through a rotating shaft, one side of the rubber wheel extends into the communicating hole, the top edge of the rubber wheel extends into the large hole of the stepped hole, one end of the handle is hinged to the rotating shaft, a clamping block is fixedly connected to the other end of the handle, the clamping seat is fixedly connected to the outer wall of the sleeve and located on one.

The distance between the top edge of the rubber wheel and the axle center of the large hole of the stepped hole is smaller than the inner diameter of the small hole of the stepped hole.

The clamping blocks and the clamping holes are regular hexagons.

The handle is a telescopic rod.

After one end of the inserting pipe is inserted into the socket, the locking joint can be pushed firstly, so that the rubber wheel is contacted with the outer wall of the socket, and then the clamping block is taken out from the clamping hole, so that the handle can rotate around the axis of the rubber wheel; then, an operator can drive the rubber wheel to rotate by rotating the handle, so that the socket gradually enters the large hole of the stepped hole; after the rubber wheel rotates for at least one full circle, an operator can put the clamping block into the clamping hole again, so that the rubber wheel is well stopped; finally, the relative positions of the insertion pipe and the bearing pipe are locked. The present case has banned the structural style of hasp among the prior art, has on the whole that the structure is exquisite, stability is good, locking is effectual, non-deformable, advantages such as long service life.

Drawings

Figure 1 is a schematic structural view of a large-span tent in the present case,

fig. 2 is a first flow chart of the assembly of the large-span tent of the present invention,

fig. 3 is a second flow chart of the assembly of the large-span tent of the present invention,

figure 4 is a third flow chart of the assembly process of the large-span tent in the present case,

figure 5 is a schematic view of the locking joint of the present case,

figure 6 is a left side view of figure 5,

figure 7 is a cross-sectional view taken along line a-a of figure 6,

figure 8 is a reference diagram I of the using state of the scheme,

figure 9 is a reference diagram II of the using state of the scheme,

FIG. 10 is a reference diagram III for the use state of the present invention;

in the figure, 1 is a socket, 11 is a socket and 2 is a cannula;

31 is a sleeve, 311 is a communication hole, 312 is a hinge plate, 32 is a rubber wheel, 33 is a handle, 330 is a clamping block, and 34 is a clamping block.

Detailed Description

As shown in fig. 1-10, the pair of insertion tubes is divided into a bearing tube 1 and an insertion tube 2, and one end of the bearing tube 1 is provided with a socket 11 adapted to the insertion tube 2;

the locking joint comprises a sleeve 31, a rubber wheel 32, a handle 33 and a clamping seat 34, a stepped hole is formed in the sleeve 31, the big hole of the stepped hole is matched with the socket 11, the small hole of the stepped hole is matched with the insertion pipe 2, a communicating hole 311 is arranged on one side of the inner wall of the large hole of the stepped hole, a pair of hinge plates 312 which are respectively arranged on the two sides of the communicating hole are fixedly connected on the outer wall of the sleeve 31, the rubber wheel 32 is hinged between the two hinge plates 312 through a rotating shaft, one side of the rubber wheel 32 extends into the communicating hole 311, the top edge of the rubber wheel 32 extends into the big hole of the stepped hole, one end of the handle 33 is hinged with the rotating shaft, the other end is fixedly connected with a clamping block 330, the clamping seat 34 is fixedly connected to the outer wall of the sleeve 31 and located on one side of the hinge plate 312, and a clamping hole matched with the clamping block 330 is formed in the clamping seat 34. Therefore, after one end of the insertion pipe is inserted into the socket, the locking joint can be pushed firstly to enable the rubber wheel to be in contact with the outer wall of the socket, and then the clamping block is taken out from the clamping hole, so that the handle can rotate around the axis of the rubber wheel; then, an operator can drive the rubber wheel to rotate by rotating the handle, so that the socket gradually enters the large hole of the stepped hole; after the rubber wheel rotates for at least one full circle, an operator can put the clamping block into the clamping hole again, so that the rubber wheel is well stopped; finally, the relative positions of the insertion pipe and the bearing pipe are locked. The present case has banned the structural style of hasp among the prior art, has on the whole that the structure is exquisite, stability is good, locking is effectual, non-deformable, advantages such as long service life.

The distance between the top edge of the rubber wheel and the axle center of the large hole of the stepped hole is smaller than the inner diameter of the small hole of the stepped hole. Thereby when not inserting, locking joint can keep the frictional force of certain degree with the outer wall of intubate, keeps the degree that can manual removal locking joint, be unlikely to unexpected slippage again at operating personnel to the locking joint appears and is difficult to look for or even loses the scheduling problem after avoiding the tent to transport.

The clamping blocks and the clamping holes are regular hexagons. Therefore, when the clamping block is arranged in the clamping hole, the handle can be locked better and more stably.

The handle is a telescopic rod. Therefore, on one hand, the clamping block can be conveniently put into the clamping hole; on the other hand, when the rubber wheel is rotated, the handle can be lengthened, so that the labor intensity of an operator is reduced.

Claims

1. The opposite-inserting pipe locking joint for the tent is characterized in that the opposite-inserting pipe is divided into a bearing pipe and an inserting pipe, and one end of the bearing pipe is provided with a socket matched with the inserting pipe;

2. The opposite-socket locking joint for a tent of claim 1, wherein the distance between the top edge of the rubber wheel and the large hole of the stepped hole is smaller than the inner diameter of the small hole of the stepped hole.

3. The opposite-socket locking joint for a tent of claim 1, wherein the latch and the latch hole are each in the shape of a regular hexagon.

4. The pair-socket locking joint for a tent of claim 1, wherein the handle is a telescopic rod.