CN215978766U

CN215978766U - Locking device between tent supports

Info

Publication number: CN215978766U
Application number: CN202122258116.3U
Authority: CN
Inventors: 张开俊
Original assignee: Xiamen Youyi Metal Co ltd
Current assignee: Xiamen Able Metal Product Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-08
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of locking devices, in particular to a locking device between tent brackets, which comprises a locking frame and a clamping device, wherein the locking frame comprises two groups of first expansion devices and two groups of second expansion devices, the left and right sides between the first expansion devices are respectively provided with the second expansion devices, the left and right ends of the first expansion devices are respectively provided with the clamping device, the clamping device comprises a fixed frame, a fixed rod, a fixed spring, a clamping rod, a clamping block, a clamping plate and a first threaded rod, the front and back sides of the inner wall of the fixed frame are respectively provided with a hinged fixed rod, the side wall of the fixed rod, which is far away from the first expansion device, is provided with the clamping rod, the side wall of the clamping rod, which is far away from the fixed rod, is provided with the clamping block, and the lengths of the locking frame in the left and right directions and in the front and back directions can be conveniently adjusted through the arrangement of the first expansion devices and the second expansion devices, thereby facilitating the locking of the brackets at different positions.

Description

Locking device between tent supports

Technical Field

The utility model relates to the technical field of locking devices, in particular to a locking device between tent brackets.

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. At present, the locking between the brackets adopts connecting rods, connecting cables and the like fixed on the two brackets, the locking positions of the connecting rods, the connecting cables and the like are fixed, and the connecting rods, the connecting cables and the like cannot be adjusted according to actual requirements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a locking device between tent brackets, which is convenient to adjust.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a locking device between tent supports comprises a locking frame and a clamping device, wherein the locking frame comprises two groups of first telescopic devices and two groups of second telescopic devices, the second telescopic devices are respectively arranged on the left side and the right side between the first telescopic devices, the clamping devices are respectively arranged on the left end and the right end of the first telescopic devices, each clamping device comprises a fixed frame, a fixed rod, a fixed spring, a clamping rod, a clamping block, a clamping plate and a first threaded rod, the hinged fixed rods are respectively arranged on the front side and the rear side of the inner wall of the fixed frame, the clamping rod is arranged on the side wall of the fixed rod, away from the first telescopic devices, on the clamping rod, on the side wall of the clamping rod, away from the fixed rod, on the clamping block, one end of the fixed frame, away from the first telescopic devices, is provided with a driving block, a first threaded hole is arranged in the driving block, and the first threaded hole is screwed with the first threaded rod, the first threaded rod is close to first telescoping device one end and stretches into in the fixed frame just first threaded rod is close to first telescoping device one end and sets up the grip block, the dead lever is close to and sets up fixed spring between first telescoping device one side lateral wall and the fixed frame lateral wall.

In order to improve the anti-skid performance of the clamping block and the clamping plate and enable the clamping block and the clamping plate to clamp the bracket more firmly, the utility model improves that rubber pads are arranged on the surfaces of the clamping block and the clamping plate.

In order to facilitate the control of the first threaded rod to rotate, the utility model improves that one end of the first threaded rod, which is far away from the first telescopic device, is provided with a driving disk.

In order to facilitate the driving of the locking frame to adjust the length in the left-right direction, the utility model has the improvement that the first telescopic device comprises a cross rod, a second threaded rod and a connecting rod, the left side and the right side of the connecting rod are respectively provided with the cross rod, the left end and the right end of the connecting rod are respectively provided with a second threaded hole, the second threaded hole is screwed with the second threaded rod, and one end, far away from the connecting rod, of the second threaded rod is connected with the cross rod.

In order to facilitate the driving of the locking frame to adjust the length in the front-back direction, the utility model is improved in that the second telescopic device comprises a vertical rod, a supporting rod, a third threaded rod and a supporting block, the left side and the right side of the first telescopic device positioned on the front side of the locking frame are respectively provided with the supporting rod, the rear end of the supporting rod is provided with a sliding groove, the front end of the supporting rod is slidably arranged in the sliding groove, the rear end of the supporting rod is connected with the left side and the right side of the first telescopic device positioned on the rear side of the locking frame, the bottom of the sliding groove is provided with the third threaded rod, the front end of the vertical rod is provided with a third threaded hole, the third threaded hole is matched with the third threaded rod through threads and extends into the third threaded hole, the side wall of the front side of the first telescopic device positioned on the front end of the locking frame is rotatably provided with the supporting block at a position corresponding to the third threaded rod, and the supporting block is connected with the third threaded rod.

In order to improve the anti-skid performance of the supporting block and further facilitate driving the third threaded rod to rotate, the anti-skid device is improved in that anti-skid grains are arranged on the side wall of the supporting block.

(III) advantageous effects

Compared with the prior art, the utility model provides a locking device between tent brackets, which has the following beneficial effects:

this locking device between tent support through the setting of first telescoping device and second telescoping device, is convenient for adjust the length of locking frame left and right sides direction and fore-and-aft direction to be convenient for lock the support of different positions. Through clamping device's setting, be convenient for carry out the centre gripping through grip block and grip block to the support to promote the clamping performance to the support, prevent that the clamping in-process from taking place not hard up.

Drawings

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

FIG. 2 is a schematic view of a clamping device according to the present invention;

FIG. 3 is a schematic structural view of the clamping device of the present invention in a clamping state;

in the figure: 1. locking the frame; 2. a clamping device; 3. a fixed frame; 4. fixing the rod; 5. fixing the spring; 6. a clamping rod; 7. a clamping block; 8. a clamping plate; 9. a first threaded rod; 10. a drive block; 11. a rubber pad; 12. a drive disc; 13. a cross bar; 14. a second threaded rod; 15. a connecting rod; 16. a vertical rod; 17. a support bar; 18. a third threaded rod; 19. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a locking device between tent brackets comprises a locking frame 1 and a clamping device 2, wherein the locking frame 1 comprises two sets of first expansion devices and two sets of second expansion devices, the second expansion devices are respectively arranged on the left and right sides between the first expansion devices, the clamping device 2 is respectively arranged on the left and right ends of the first expansion device, the clamping device 2 comprises a fixed frame 3, a fixed rod 4, a fixed spring 5, a clamping rod 6, a clamping block 7, a clamping plate 8 and a first threaded rod 9, the hinged fixed rod 4 is respectively arranged on the front and back sides of the inner wall of the fixed frame 3, the clamping rod 6 is arranged on the side wall of the fixed rod 4 far away from the first expansion device, the clamping block 7 is arranged on the side wall of the clamping rod 6 far away from the fixed rod 4, and a driving block 10 is arranged on one end of the fixed frame 3 far away from the first expansion device, the built-in first screw hole of drive block 10, first screw hole spiral shell dress first threaded rod 9, first threaded rod 9 is close to first telescoping device one end and stretches into in fixed frame 3 just first threaded rod 9 is close to first telescoping device one end and sets up grip block 8, dead lever 4 is close to and sets up fixed spring 5 between first telescoping device one side lateral wall and the fixed frame 3 lateral wall.

The rubber pads 11 are arranged on the surfaces of the clamping block 7 and the clamping plate 8, so that the anti-skid performance of the clamping block 7 and the clamping plate 8 is convenient to promote, and the clamping block 7 and the clamping plate 8 can clamp the support more firmly.

One end, far away from the first telescopic device, of the first threaded rod 9 is provided with a driving disc 12, so that the first threaded rod 9 can be controlled to rotate conveniently.

First telescoping device includes horizontal pole 13, second threaded rod 14 and connecting rod 15, the connecting rod 15 left and right sides sets up horizontal pole 13 respectively, both ends set up the second screw hole respectively about connecting rod 15, second screw hole spiral shell dress second threaded rod 14, connecting rod 15 one end is kept away from to second threaded rod 14 and is connected with horizontal pole 13, is convenient for drive locking frame 1 carries out the length adjustment of left right direction.

The second telescoping device includes montant 16, bracing piece 17, third threaded rod 18 and supporting shoe 19, the left and right sides that is located the first telescoping device of 1 front side of locking frame sets up bracing piece 17 respectively, bracing piece 17 rear end sets up the spout, bracing piece 17 front end slidable sets up in the spout, bracing piece 17 rear end is connected with the left and right sides of the first telescoping device of 1 rear side of locking frame, the spout tank bottom sets up third threaded rod 18, montant 16 front end sets up the third screw hole, the third screw hole stretches into in the third threaded hole through screw-thread fit, the first telescoping device front side lateral wall of locking frame 1 front end corresponds the position with third threaded rod 18 and rotates and sets up supporting shoe 19, supporting shoe 19 is connected with third threaded rod 18, is convenient for drive locking frame 1 carries out the length adjustment of fore-and-aft direction.

The side wall of the supporting block 19 is provided with anti-skid threads, so that the anti-skid performance of the supporting block 19 is convenient to improve, and the third threaded rod 18 is convenient to drive to rotate.

In summary, in the locking device between the tent brackets, when in use, an operator rotates the connecting rod 15 to adjust the length of the first telescopic device, then the operator drives the supporting block 19 to rotate, so as to drive the third threaded rod 18 to rotate, so as to drive the second telescopic device to adjust the length through threaded fit, so as to align the clamping device 2 with the bracket, then the operator extends the bracket into the fixed frame 3, then the operator controls the driving disc 12 to rotate, so as to drive the first threaded rod 9 to rotate, so as to drive the clamping plate 8 to move towards the first telescopic device, and simultaneously drive the bracket to move towards the first telescopic device, so as to drive the fixed rod 4 to shift the angle, so as to drive the clamping rod 6 to shift the angle, so as to drive the clamping block 7 to clamp the bracket, and simultaneously clamp the bracket through the clamping plate 8, thereby completing the fixation of the bracket.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A locking device between tent supports, includes locking frame (1) and clamping device (2), its characterized in that: the locking frame (1) comprises two groups of first expansion devices and two groups of second expansion devices, the second expansion devices are arranged on the left side and the right side between the first expansion devices respectively, the clamping devices (2) are arranged on the left end and the right end of the first expansion devices respectively, each clamping device (2) comprises a fixed frame (3), a fixed rod (4), a fixed spring (5), a clamping rod (6), a clamping block (7), a clamping plate (8) and a first threaded rod (9), the hinged fixed rods (4) are arranged on the front side and the rear side of the inner wall of the fixed frame (3) respectively, the clamping rod (6) is arranged on the side wall of the fixed rod (4) away from the first expansion device, the clamping block (7) is arranged on the side wall of the clamping rod (6) away from the fixed rod (4), and a driving block (10) is arranged at one end of the fixed frame (3) away from the first expansion device, the built-in first screw hole of drive block (10), first screw hole spiral shell dress first threaded rod (9), first threaded rod (9) are close to first telescoping device one end and stretch into in fixed frame (3) just first threaded rod (9) are close to first telescoping device one end and set up grip block (8), dead lever (4) are close to and set up between first telescoping device one side lateral wall and fixed frame (3) lateral wall fixed spring (5).

2. The locking device of claim 1, wherein: rubber pads (11) are arranged on the surfaces of the clamping blocks (7) and the clamping plates (8).

3. The locking device of claim 1, wherein: and one end of the first threaded rod (9) far away from the first telescopic device is provided with a driving disc (12).

4. The locking device of claim 1, wherein: first telescoping device includes horizontal pole (13), second threaded rod (14) and connecting rod (15), the connecting rod (15) left and right sides sets up horizontal pole (13) respectively, both ends set up the second screw hole respectively about connecting rod (15), second screw hole spiral shell dress second threaded rod (14), connecting rod (15) one end is kept away from in second threaded rod (14) and is connected with horizontal pole (13).

5. The locking device of claim 1, wherein: the second telescopic device comprises a vertical rod (16), a supporting rod (17), a third threaded rod (18) and a supporting block (19), the left side and the right side of the first telescopic device positioned at the front side of the locking frame (1) are respectively provided with a support rod (17), the rear end of the supporting rod (17) is provided with a sliding groove, the front end of the supporting rod (17) is arranged in the sliding groove in a sliding way, the rear end of the supporting rod (17) is connected with the left side and the right side of the first telescopic device at the rear side of the locking frame (1), a third threaded rod (18) is arranged at the bottom of the sliding groove, a third threaded hole is arranged at the front end of the vertical rod (16), the third threaded hole extends into the third threaded hole in a threaded fit mode, a supporting block (19) is rotatably arranged on the position, corresponding to the third threaded rod (18), of the side wall of the front side of the first telescopic device at the front end of the locking frame (1), and the supporting block (19) is connected with the third threaded rod (18).

6. The locking device of claim 5, wherein: the side wall of the supporting block (19) is provided with anti-skid grains.