Hydraulic supporting frame of tent

Abstract

According to the technical scheme, the hydraulic supporting frame of the tent is characterized in that the hydraulic supporting frame comprises an upper connector, a plurality of supporting rods and two rams are evenly distributed and hinged to the upper connector along the circumference, a hydraulic cylinder is arranged on the bottom face of the upper connector, a hydraulic rod is arranged in the hydraulic cylinder, and the hydraulic rod is connected with the upper connector. The hydraulic rod is fixedly connected with the upper connector, a lower connector is fixedly installed on the outer circle wall face of the hydraulic cylinder, and short rods corresponding to the supporting rods and telescopic rods corresponding to the rams are evenly distributed and hinged to the lower connector in the circumferential direction. By arranging the connecting frame, when the supporting rod needs to be lengthened, a user can sleeve a connected extension rod in the connecting frame and press an insertion bolt, so that the insertion bolt is inserted into a connecting hole of the fixing frame, the extension rod is limited, meanwhile, the extension rod can rotate on the insertion bolt, and the extension rod can be movably hinged together; a user does not need to use tools and other parts, and outdoor use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tent brackets, in particular to a hydraulic support frame of a tent. Background Art

[0002] A tent stand is a support structure used to support the tarpaulin on a tent for outdoor camping. Nowadays, there are many different types of stands on the market. According to their opening methods, they can be roughly divided into: spring stands, rope stands and hydraulic stands. Due to the convenience of opening, hydraulic stands are widely used in camping tents, and hydraulic rods are used to automatically open the tent body.

[0003] According to the Chinese patent application number: CN201920373445.2, a tent bracket is disclosed, including an upper connecting head, a lower connecting head and a hydraulic rod, the upper connecting head and the lower connecting head are respectively arranged at the two end parts of the hydraulic rod, the upper connecting head is hingedly provided with a plurality of support rods and two lifting rods distributed along the circumference, the lower connecting head is provided with a plurality of short rods corresponding to the support rods and two telescopic rods corresponding to the lifting rods distributed along the circumference, one end of each of the short rods is hinged to the corresponding support rods, and the other end is hinged to the lower connecting head, one end of the two telescopic rods is hinged to the lower connecting head, and the other end is hinged to the corresponding lifting rod, the two telescopic rods and the two lifting rods are on the same transverse axis, the utility model has the advantages of light weight, stable structure and safe operation.

[0004] At present, there are still some shortcomings in a tent stand. For example, different sizes of tents require different lengths of support poles, and the support poles need to be extended according to different tents. Currently, various tools and parts are needed to extend the support poles, which is not convenient for users to extend the lengths outdoors. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a hydraulic support frame for a tent, which solves the problem that different sizes of tents require different lengths of support poles, and the support poles need to be extended according to different tents. Currently, extending the support poles requires the use of various tools and parts, which is inconvenient for users to extend the lengths outdoors.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A hydraulic support frame for a tent comprises: an upper connecting head, on which a plurality of supporting rods and two lifting rods are evenly distributed and hinged along the circumference, a hydraulic cylinder is arranged on the bottom surface of the upper connecting head, a hydraulic rod is arranged inside the hydraulic cylinder, the hydraulic rod is fixedly connected to the upper connecting head, a lower connecting head is fixedly installed on the outer circular wall surface of the hydraulic cylinder, and the lower connecting head is evenly distributed and hinged along the circumference with short rods corresponding to the supporting rods and telescopic rods corresponding to the lifting rods; a connecting component, which is arranged at one end of the supporting rod and is used for connecting the supporting rod to the extension rod.

[0008] By adopting the above technical solution, a support rod is set, and the support rod is extended to the bottom of the tent, which is used as a frame of the tent. Two of the pick rods are used to tighten the outer fabrics on both sides of the tent, and are not on the ground and are mainly used to prop up the entrance and exit of the tent. Due to the changes in the support rods and hydraulic rods outside the tent and the changes in the force application angle, the user can easily fold up the tent. At the same time, such a structure also ensures that the pressure on the hinges is not very large when folding the tent, thereby increasing the service life of the tent.

[0009] Preferably, the connecting assembly includes: a connecting frame, the connecting frame is fixedly mounted on one end of the supporting rod, connecting holes are provided on both sides of the connecting frame, a plug is provided on an internal movable sleeve of the connecting hole, a fixing frame is fixedly mounted on one side of the connecting frame, a pulling hole is provided on one side of the fixing frame, the plug passes through the pulling hole and extends to the outside, and a pulling block is fixedly mounted on one end of the plug.

[0010] By adopting the above technical solution and setting up a connecting frame, when the support rod needs to be extended, the user can insert the connected extension rod into the connecting frame, press the plug, insert the plug into the connecting hole of the fixing frame, limit the extension rod, and allow the extension rod to rotate on the plug, so that the extension rod can be movably hinged together, without the user having to use tools and other parts, which is convenient for outdoor use.

[0011] Preferably, a limit ring is fixedly mounted on the outer circumferential wall of the plug, and a first spring is arranged outside the plug.

[0012] By adopting the above technical solution and providing the first spring, when the plug is inserted into the fixing frame, the first spring applies a supporting force to the limit ring outside the plug to prevent the plug from being separated from the connecting frame.

[0013] Preferably, a hinged joint is fixedly mounted on one end of the short rod, the hinged joint is hinged to the support rod, a telescopic cylinder is movably sleeved on one end of the telescopic rod, and a second spring is arranged inside the telescopic cylinder.

[0014] By adopting the above technical solution and setting a second spring, in the tent support, the short rod can be extended by cooperating with the second spring inside the telescopic cylinder. In the process of folding the device, the two lifting rods are pressed down at the same time to change the action angle of the telescopic rod and the hydraulic rod. The lever force-saving principle is utilized to make the hydraulic rod quickly contract to achieve the purpose of easily folding the bracket.

[0015] Preferably, a hanging ring is fixedly mounted on the bottom surface of the hydraulic cylinder.

[0016] By adopting the above technical solution and providing a hanging ring, the top of the tent can be connected to the hanging ring, so that the top of the tent can be pulled up to prevent the top of the tent from collapsing.

[0017] Preferably, an anti-pressure block is fixedly mounted on the top surface of the hydraulic cylinder.

[0018] By adopting the above technical solution and providing an anti-pressure block, when the hydraulic cylinder and the upper connecting head are compressed together, the anti-pressure block prevents the user's fingers from being squeezed between the hydraulic cylinder and the upper connecting head.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] By setting up a connecting frame, when the support rod needs to be extended, the user can insert the connected extension rod into the connecting frame, press the plug, insert the plug into the connecting hole of the fixing frame, limit the extension rod, and allow the extension rod to rotate on the plug, so that the extension rod can be movably hinged together, without the user having to use tools and other parts, thus facilitating outdoor use.

[0021] By setting a second spring, in the tent support, the short pole can be extended by cooperating with the second spring inside the telescopic cylinder. During the folding process, the two lifting rods are pressed down at the same time to change the action angle of the telescopic rod and the hydraulic rod. The lever force-saving principle is utilized to make the hydraulic rod quickly contract to achieve the purpose of easily folding the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the fixing frame structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the telescopic rod structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the disassembly structure of the telescopic cylinder of the utility model.

[0026] Figure numerals: 1. upper connector; 2. support rod; 3. hydraulic cylinder; 4. hydraulic rod; 5. lower connector; 6. short rod; 7. hinged joint; 8. lifting rod; 9. telescopic rod; 10. telescopic cylinder; 11. first spring; 12. connecting frame; 13. connecting hole; 14. plug; 15. fixing frame; 16. pulling hole; 17. limiting ring; 18. second spring; 19. pulling block; 20. anti-pressure block; 21. hanging ring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] refer to Figure 1 , Figure 3 and Figure 4 A hydraulic support frame for a tent comprises: an upper connecting head 1, wherein the upper connecting head 1 is evenly distributed and hinged with a plurality of supporting rods 2 and two lifting rods 8 along the circumference, a hydraulic cylinder 3 is arranged on the bottom surface of the upper connecting head 1, a hydraulic rod 4 is arranged inside the hydraulic cylinder 3, the hydraulic rod 4 is fixedly connected to the upper connecting head 1, a lower connecting head 5 is fixedly installed on the outer circumferential wall surface of the hydraulic cylinder 3, and the lower connecting head 5 is evenly distributed and hinged with a short rod 6 corresponding to the supporting rod 2 and a telescopic rod 9 corresponding to the lifting rod 8 along the circumference; a connecting component, wherein the connecting component is arranged at one end of the supporting rod 2, and is used for connecting the supporting rod 2 to the extension rod, and by arranging the supporting rod 2, the supporting rod 2 is extended to the bottom end of the tent, and is used as a skeleton of the tent, wherein the two lifting rods 8 are used to tighten the outer fabrics on both sides of the tent, and are not to fall to the ground and are mainly used to prop up the entrance and exit of the tent, because the outer support of the tent By changing the pole 2 and the hydraulic pole 4 and the change of the force application angle, the user can easily fold up the tent. At the same time, such a structure also ensures that the pressure on the hinge is not very large when folding the tent, thereby improving the service life of the tent. A hinge joint 7 is fixedly installed at one end of the short pole 6, and the hinge joint 7 is hinged to the support pole 2. A telescopic cylinder 10 is movably sleeved on one end of the telescopic pole 9, and a second spring 18 is arranged inside the telescopic cylinder 10. By setting the second spring 18, in the tent support, the short pole 6 can be extended by cooperating with the second spring 18 inside the telescopic cylinder 10. In the process of folding the device, the two lifting poles 8 are pressed down at the same time to change the action angle of the telescopic pole 9 and the hydraulic pole 4. The lever force-saving principle is utilized to make the hydraulic pole 4 shrink quickly to achieve the purpose of easily folding the bracket.

[0029] refer to Figure 1 , Figure 2The connection assembly includes: a connection frame 12, the connection frame 12 is fixedly mounted on one end of the support rod 2, both sides of the connection frame 12 are provided with connection holes 13, the inner sleeve of the connection hole 13 is provided with a plug 14, one side of the connection frame 12 is fixedly mounted with a fixing frame 15, one side of the fixing frame 15 is provided with a pulling hole 16, the plug 14 passes through the pulling hole 16 and extends to the outside, and one end of the plug 14 is fixedly mounted with a pulling block 19. By setting the connection frame 12, when the support rod 2 needs to be extended, the user can insert the connected extension rod into the connection frame 12, press the plug 14, and make the plug The bolt 14 is inserted into the connecting hole 13 of the fixing frame 15 to limit the extension rod, and at the same time, the extension rod can be rotated on the bolt 14, so that the extension rod can be movably hinged together, without the user having to use tools and other parts, which is convenient for outdoor use. A limiting ring 17 is fixedly installed on the outer circular wall of the bolt 14, and a first spring 11 is arranged on the outside of the bolt 14. By setting the first spring 11, when the bolt 14 is inserted into the fixing frame 15, the first spring 11 applies a supporting force to the limiting ring 17 on the outside of the bolt 14 to prevent the bolt 14 from being separated from the connecting frame 12.

[0030] refer to Figure 1 A hanging ring 21 is fixedly installed on the bottom surface of the hydraulic cylinder 3. By setting the hanging ring 21, the top of the tent can be connected to the hanging ring 21, so that the tent top is pulled up to prevent the tent top from collapsing. An anti-pressure block 20 is fixedly installed on the top surface of the hydraulic cylinder 3. By setting the anti-pressure block 20, when the hydraulic cylinder 3 and the upper connecting head 1 are compressed together, the user's fingers are prevented from being squeezed between the hydraulic cylinder 3 and the upper connecting head 1 through the anti-pressure block 20.

[0031] Working principle: Please refer to Figure 1-Figure 4 As shown, when in use, the support rod 2 of the device is inserted into the tent and used as the skeleton of the tent. When the tent is too large, the connected extension rod can be inserted into the connecting frame 12, and the plug 14 can be pressed to insert the plug 14 into the connecting hole 13 of the fixing frame 15 to limit the extension rod. Then the hanging ring 21 at the bottom of the hydraulic cylinder 3 tightens the top of the tent, and then the shorter lifting rods 8 on both sides open the entrance and exit of the tent. In the process of folding the device, the two lifting rods 8 are pressed down at the same time to change the action angle of the telescopic rod 9 and the hydraulic rod 4. The lever-saving principle is used to make the hydraulic rod 4 shrink quickly to achieve the purpose of easily folding the bracket.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic support frame for a tent, characterized in that: include: An upper connecting head (1), the upper connecting head (1) being evenly distributed along the circumference and hinged with a plurality of supporting rods (2) and two lifting rods (8), a hydraulic cylinder (3) being arranged on the bottom surface of the upper connecting head (1), a hydraulic rod (4) being arranged inside the hydraulic cylinder (3), the hydraulic rod (4) being fixedly connected to the upper connecting head (1), a lower connecting head (5) being fixedly mounted on the outer circular wall surface of the hydraulic cylinder (3), the lower connecting head (5) being evenly distributed along the circumference and hinged with short rods (6) corresponding to the supporting rods (2) and telescopic rods (9) corresponding to the lifting rods (8); A connecting component is arranged at one end of the support rod (2) and is used for connecting the support rod (2) to the extension rod.

2. A hydraulic support frame for a tent according to claim 1, characterized in that: The connection component comprises: A connecting frame (12), the connecting frame (12) is fixedly mounted on one end of the support rod (2), connecting holes (13) are provided on both sides of the connecting frame (12), a plug (14) is movably sleeved inside the connecting hole (13), a fixing frame (15) is fixedly mounted on one side of the connecting frame (12), a pulling hole (16) is provided on one side of the fixing frame (15), the plug (14) passes through the pulling hole (16) and extends to the outside, and a pulling block (19) is fixedly mounted on one end of the plug (14).

3. The hydraulic support frame of a tent according to claim 2, characterized in that: A limiting ring (17) is fixedly mounted on the outer circumferential wall surface of the plug (14), and a first spring (11) is arranged outside the plug (14).

4. The hydraulic support frame of a tent according to claim 1, characterized in that: A hinge joint (7) is fixedly mounted on one end of the short rod (6), and the hinge joint (7) is hinged to the support rod (2). A telescopic cylinder (10) is movably sleeved on one end of the telescopic rod (9), and a second spring (18) is arranged inside the telescopic cylinder (10).

5. The hydraulic support frame of a tent according to claim 1, characterized in that: A hanging ring (21) is fixedly mounted on the bottom surface of the hydraulic cylinder (3).

6. The hydraulic support frame of a tent according to claim 1, characterized in that: An anti-pressure block (20) is fixedly mounted on the top surface of the hydraulic cylinder (3).

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