CN214786499U - Locking device between tent supports - Google Patents

Abstract

The utility model provides a locking device between tent supports, which relates to the technical field of tents, in particular to a locking device between tent supports, comprising a fixed rod, a connector, a sleeve, a fixed rod is arranged at both ends of the fixed rod, the fixed rod is arranged in the sleeve, the fixed rod is symmetrically arranged at both ends of the sleeve, a limit block is arranged on the fixed rod, and the limit block is arranged near the top of the sleeve; the buffer device is arranged at the bottom of the sleeve and comprises a circular plate connected with the fixed rod, and the circular plate is tightly attached to the wall of the sleeve; a spring is arranged between the sliding block and the circular plate, and a slope is arranged on the sliding block; the fixed cover is arranged in the middle of the sleeve, the fixed cover is divided into a sleeve wall on the upper portion and a placing groove below the sleeve wall, the extrusion block is arranged in the placing groove, and the extrusion block enters the sleeve through an opening in the sleeve wall and contacts with the slope surfaces on the two adjacent sliding blocks.

Description

Locking device between tent supports

Technical Field

The utility model relates to a tent technical field, concretely relates to locking device between tent support.

Background

In the prior art, the tent support mainly comprises an upper frame at the upper part and four supports below the upper frame for supporting, and the supports are only fixedly connected with the upper frame, so that the firmness, the stability and the like of the integral connection are poor.

Therefore, in order to lock the tent frames to make the frames structurally firm, a locking device is designed for the cross-fixed connection of the tent frames, but in the case of strong wind or severe conditions, the fixed rods connected to the locking device are subjected to strong stress, and the material performance is weakened due to long-term stress, so that a buffer device needs to be arranged on the locking device, and the buffer variable stroke of the buffer device is small.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel locking device between tent supports, which can solve the technical problem in the background art.

The utility model discloses a following technical scheme realizes: the locking device between the tent brackets comprises a fixed rod and also comprises the following components:

the connecting heads are arranged at two ends of the fixing rod and used for connecting the supports, connecting plates are arranged on the connecting heads and hinged with the fixing rod, round holes for the supports to penetrate through are formed in the connecting heads, and locking nuts are further arranged on the connecting heads;

the fixing rods penetrate through the sleeve, the fixing rods symmetrically penetrate through two ends of the sleeve, and limit blocks are arranged on the fixing rods and are close to the top of the sleeve;

the buffer device is arranged at the bottom of the sleeve and comprises a circular plate connected with the fixed rod, and the circular plate is tightly attached to the wall of the sleeve;

a spring is arranged between the sliding block and the circular plate, and a slope is arranged on the sliding block;

fixed cover sets up at telescopic middle part, fixed cover is divided into the standing groove of the mantle wall on upper portion and mantle wall below, and the extrusion piece sets up in the standing groove, and inside the opening entering sleeve on the extrusion piece passes through the mantle wall to with the domatic contact on two adjacent sliders, the extrusion piece extrudees the slider to both ends downwards, the extrusion piece is connected with the swing arm, is provided with the cap soon on the swing arm, the swing arm is worn to establish at the mantle wall.

Preferably, the spring, the circular plate and the sliding block are welded and fixed.

Compared with the prior art, the utility model, through the buffer that has set up certain displacement compensation on locking device, can improve the atress of locking device between two supports, provide the cushion effect, prolonged support and locking device's life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of fig. 1.

In the figure: 1. fixing the rod; 11. a circular plate; 2. a sleeve; 3. a limiting block; 4. a buffer device; 41. fixing a sleeve; 411. sleeving a wall; 412. rotating the rod; 413. screwing the cap; 414. extruding the block; 42. a slider; 43. a spring; 5. a connector; 51. locking the nut; 52. a circular hole; 53. a connecting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 and 2, the locking device between tent frames includes a fixing rod 1, and further includes the following components:

the connector 5 is arranged at two ends of the fixing rod 1, the connector 5 is used for support connection, a connecting plate 53 is arranged on the connector 5, the connecting plate 53 is hinged with the fixing rod 1, a round hole 52 for a support to pass through is formed in the connector 5, and a locking nut 51 is further arranged on the connector 5;

the fixing rod 1 penetrates through the sleeve 2, the fixing rods 1 symmetrically penetrate through two ends of the sleeve 2, a limiting block 3 is arranged on the fixing rod 1, and the limiting block 3 is arranged close to the top of the sleeve 2;

the buffer device 4 arranged at the bottom of the sleeve 2 comprises a circular plate 11 connected with the fixed rod 1, and the circular plate 11 is tightly attached to the wall of the sleeve 2;

a spring 43 is arranged between the sliding block 42 and the circular plate 11, and a slope is arranged on the sliding block 42;

the fixed cover 41 is arranged in the middle of the sleeve 2, the fixed cover 41 is divided into a sleeve wall 411 on the upper portion and a placing groove below the sleeve wall 411, the extrusion block 414 is arranged in the placing groove, the extrusion block 414 enters the sleeve 2 through an opening in the wall of the sleeve 2 and contacts with slope surfaces on two adjacent sliding blocks 42, the extrusion block 414 extrudes the sliding blocks 42 towards two ends in a downward extrusion mode, the extrusion block 414 is connected with a rotary rod 412, a rotary cap 413 is arranged on the rotary rod 412, and the rotary rod 412 penetrates through the sleeve wall 411.

The principle of the utility model is that: the fixing rod 1 and the sleeve 2 are arranged in a penetrating way and fixed, two ends of the fixing rod 1 are connected to the supports, at the moment, the fixing rod 1 and the sleeve 2 are fixedly locked between the two supports, the stability between the two supports is ensured, the two fixing rods 1 are arranged at two ends of the sleeve 2 in a penetrating way, the fixing rod 1 is provided with the limiting block 3, the limiting block 3 plays a limiting role, the fixing rod 1 is placed to slide out of the sleeve 2, the buffer device 4 is arranged at the middle position of the sleeve 2, the buffer device 4 comprises two symmetrically arranged circular plates 11, a sliding block 42 and a spring 43, when the two sliding blocks 42 are contacted, the bottom of the fixing rod 1 plays a limiting role, meanwhile, the buffering is carried out through the spring 43, a slope is arranged on the sliding block 42, an extrusion groove is formed between the two adjacent slopes, when the extrusion block 414 arranged at the upper end of the slope enters, the sliding block 42 can be extruded, at the moment, the stroke of the fixed rod 1 can be adjusted, and the buffering effect can be adjusted.

Further, the spring 43 is welded and fixed to both the circular plate 11 and the slider 42. The tight connection between each other is ensured, and the movement between each other is prevented.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (2)

1. The utility model provides a locking device between tent support, includes the dead lever, its characterized in that: also includes the following parts:

the connecting heads are arranged at two ends of the fixing rod and used for connecting the supports, connecting plates are arranged on the connecting heads and hinged with the fixing rod, round holes for the supports to penetrate through are formed in the connecting heads, and locking nuts are further arranged on the connecting heads;

the fixing rods penetrate through the sleeve, the fixing rods symmetrically penetrate through two ends of the sleeve, and limit blocks are arranged on the fixing rods and are close to the top of the sleeve;

the buffer device is arranged at the bottom of the sleeve and comprises a circular plate connected with the fixed rod, and the circular plate is tightly attached to the wall of the sleeve;

a spring is arranged between the sliding block and the circular plate, and a slope is arranged on the sliding block;

fixed cover sets up at telescopic middle part, fixed cover is divided into the standing groove of the mantle wall on upper portion and mantle wall below, and the extrusion piece sets up in the standing groove, and inside the opening entering sleeve on the extrusion piece passes through the mantle wall to with the domatic contact on two adjacent sliders, the extrusion piece extrudees the slider to both ends downwards, the extrusion piece is connected with the swing arm, is provided with the cap soon on the swing arm, the swing arm is worn to establish at the mantle wall.

2. The locking device of claim 1, wherein: and the spring, the circular plate and the sliding block are welded and fixed.

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