Foldable RV support

Abstract

The utility model provides a kind of foldable motor home support: including support seat, support pedestal and support leg, support seat is connected in the top of support pedestal, support leg is multiple, is hinged in the outer edge of support pedestal;Support leg includes first rod body, second rod body, third rod body and the first connecting piece and second connecting piece of same structure;The first end of first rod body is rotatably connected on support pedestal, the second end of first rod body is detachably connected with the first end of second rod body by first connecting piece, the second end of second rod body is detachably connected with the first end of third rod body by second connecting piece;The first connecting piece of the utility model can improve the contact area of the connecting place of first rod body and second rod body, and then ensure that its connecting place has sufficient strength;Similarly, the second connecting piece can improve the contact area of the connecting place of second rod body and third rod body, ensure that its connecting place also has sufficient strength, avoid motor home support deformation damage caused by long-term use, affect its service life.

Description

Technical Field

[0001] This utility model relates to the field of RV bracket technology, specifically a foldable RV bracket. Background Technology

[0002] With the continuous development of the economy, towed caravans are gradually becoming a popular choice for people to travel. Towed caravans are equipped with living appliances, water systems, battery modules, and other equipment. They are moved by being towed by a vehicle and integrate clothing, food, accommodation, and transportation, enabling users to enjoy a comfortable travel lifestyle.

[0003] When a caravan is parked, it needs to be supported by a caravan support frame. Most existing caravan supports use a tripod; to use them, simply adjust the angle of the support legs and then place the support base against the caravan's towing end. For easy folding, the support legs are often multi-section hinged structures, which can be easily unfolded for use. However, because caravans are relatively heavy, and the contact area at the joints of this hinged structure is relatively small, prolonged use can lead to deformation at the hinges, affecting the support strength of the caravan support frame and subsequent folding and folding. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a caravan bracket that can be folded and stored and has high strength when unfolded.

[0005] The technical solution of this utility model is to provide a foldable RV bracket with the following structure: The device includes a support base, a bracket base, and support legs. The support base is connected to the top of the bracket base, and multiple support legs are rotatably connected to the outer edge of the bracket base. Each support leg includes a first rod, a second rod, a third rod, and a first connector and a second connector with the same structure. The first end of the first rod is rotatably connected to the bracket base, the second end of the first rod is detachably connected to the first end of the second rod through the first connector, and the second end of the second rod is detachably connected to the first end of the third rod through the second connector.

[0006] After adopting the above structure, the foldable RV bracket of this utility model has the following advantages compared with the prior art: The second rod of this invention is detachably connected to the first rod via a first connector, and is also detachably connected to the third rod via a second connector. Compared to a hinged structure, the first connector can increase the contact area at the connection between the first and second rods, thereby ensuring sufficient strength at the connection. Similarly, the second connector can increase the contact area at the connection between the second and third rods, ensuring sufficient strength at the connection as well, thus preventing deformation and damage to the RV frame due to long-term use and affecting its service life.

[0007] Preferably, the first connector has a hollow inner cavity, with a first insertion port at the bottom for inserting the second rod into the inner cavity, and a second insertion port at the top for inserting the first rod into the inner cavity. The first and second insertion ports are offset so that the second and first rods are housed side by side in the inner cavity. The sidewall of the first connector has a first through hole and a second through hole corresponding to the positions of the second and first rods, for bolts to pass through, and the second and first rods are connected to the first connector by bolts.

[0008] Preferably, the top end of the first connector near the second insertion port is provided with a vertically upward extending baffle, which abuts against the side wall of the first rod. The baffle is provided with a third through hole for a bolt to pass through, and the bolt connects the baffle to the first connector. The baffle increases the contact area between the first rod and the first connector, and the bolt on the third through hole cooperates with the bolt on the second through hole, making the connection between the first rod and the first connector more secure. When disassembling the support leg, only the bolt on the first through hole needs to be removed to separate the second rod from the first rod.

[0009] Preferably, the end face of the first connector near the second insertion port is an open end, and the second insertion port extends along the height direction of the first connector and penetrates its bottom, so that the open end of the first connector forms a side entrance. The side entrance facilitates the side assembly of the first rod onto the first connector.

[0010] Preferably, the top end of the first connector near the side inlet is bent upwards to form the baffle, and one side of the baffle forms the second insertion port. The baffle is integrally formed with the first connector and is processed by stamping and bending, which can reduce processing steps and lower production costs.

[0011] Preferably, both the first rod and the second rod are provided with positioning baffles at their second ends, with the outer edge of the positioning baffles abutting against the bottom of the corresponding first and second connecting parts. The positioning baffles facilitate positioning of the second end of the first rod, allowing for quick alignment of the bolt holes on the first rod with the second and third through holes.

[0012] Preferably, the system also includes an angle adjustment assembly, which includes a chain, a lock, and an adjustment plate. The adjustment plate is located on the inner side of the support leg and has an adjustment hole. The chain passes through all the adjustment holes and locks the opening angle of the support leg through the lock.

[0013] Preferably, the top center of the support base is provided with a screw hole that passes through its upper and lower end faces, and the bottom of the support base is provided with a screw rod that is threaded into the screw hole; the support base is also provided with a crossbar, which is used to facilitate the screwing of the support base and thus fine-tune the height of the support base.

[0014] Preferably, the support is a cylindrical support or a ball-head support to adapt to the shape of the towing end of the corresponding caravan.

[0015] Preferably, there are three support legs, which are evenly spaced along the outer periphery of the support base; the bottom of each support leg is rotatably connected to a support foot plate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the support leg in this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the first connecting member in this utility model.

[0019] Figure 4 This is a half-sectional view of the first connecting member in this utility model.

[0020] Figure 5 for Figure 1 A magnified view of a portion of the image.

[0021] Figure 6 This is a schematic diagram of the support base in this utility model.

[0022] Figure 7 A schematic diagram of the structure of the support base in this utility model.

[0023] Explanation of reference numerals in the attached figures: 1. Support base; 11. Screw; 12. Crossbar; 2. Bracket base; 21. Screw hole; 3. Support leg; 31. First rod; 32. Second rod; 33. Third rod; 34. First connector; 341. Inner cavity; 342. First insertion port; 343. Second insertion port; 344. First through hole; 345. Second through hole; 346. Baffle; 347. Third through hole; 348. Side entrance; 35. Second connector; 36. Positioning baffle; 37. Support foot plate; 4. Angle adjustment assembly; 41. Chain; 42. Adjusting plate; 421. Adjusting hole. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. At the same time, the terms "first", "second", etc., are only used to distinguish the names of various components and do not have a primary or secondary relationship. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figures 1-7 As shown, this utility model discloses a foldable RV bracket, which includes a support base 1, a bracket base 2, and support legs 3.

[0027] The top center of the support base 2 has a threaded hole 21 that runs through its upper and lower end faces. The bottom of the support base 1 has a screw 11, which is threaded into the threaded hole 21. The support base 1 also has a crossbar 12, which allows the user to easily screw the support base 1 to fine-tune its height.

[0028] The support leg 3 consists of three legs, evenly spaced along the outer periphery of the support base 2 and hinged to the outer edge of the support base 2. Specifically, the support leg 3 includes a first rod 31, a second rod 32, a third rod 33, a first connector 34, and a second connector 35. The first connector 34 and the second connector 35 have the same structure. The first end of the first rod 31 is rotatably connected to the support base 2. The second end of the first rod 31 is detachably connected to the first end of the second rod 32 via the first connector 34. The second end of the second rod 32 is detachably connected to the first end of the third rod 33 via the second connector 35.

[0029] like Figure 3 and Figure 4 As shown, the first connector 34 has a hollow inner cavity 341. The bottom of the first connector 34 is provided with a first insertion port 342 for inserting the second rod 32 into the inner cavity 341, and the top of the first connector 34 is provided with a second insertion port 343 for inserting the first rod 31 into the inner cavity 341. The first insertion port 342 and the second insertion port 343 are staggered so that the second rod 32 and the first rod 31 are arranged side by side in the inner cavity 341. The side wall of the first connector 34 is provided with a first through hole 344 and a second through hole 345 corresponding to the positions of the second rod 32 and the first rod 31, for bolts to pass through, and the second rod 32 and the first rod 31 are connected to the first connector 34 by bolts (the second rod 32 and the first rod 31 have bolt holes corresponding to the first through hole 344 and the second through hole 345).

[0030] The second rod 32 of this utility model is detachably connected to the first rod 31 via the first connector 34, and detachably connected to the third rod 33 via the second connector 35. Compared with a hinged structure, the first connector 34 can increase the contact area at the connection between the first rod 31 and the second rod 32, thereby ensuring sufficient strength at the connection. Similarly, the second connector 35 can increase the contact area at the connection between the second rod 32 and the third rod 33, ensuring sufficient strength at the connection as well, avoiding deformation and damage to the RV frame due to long-term use, thus affecting its service life. When not in use, the first rod 31, the second rod 32, and the third rod 33 can also be separated by removing the bolts for easy folding and storage.

[0031] The top of the first connector 34, near the second insertion port 343, has a vertically upward-extending baffle 346 that abuts against the side wall of the first rod 31. The baffle 346 has a third through hole 347 for a bolt to pass through, connecting the baffle 346 to the first connector 34. The baffle 346 increases the contact area between the first rod 31 and the first connector 34, and the bolt in the third through hole 347 engages with the bolt in the second through hole 345, making the connection between the first rod 31 and the first connector 34 more secure. When disassembling the support leg 3, only the bolt in the first through hole 344 needs to be removed to separate the second rod 32 from the first rod 31, making disassembly very convenient.

[0032] The end face of the first connector 34 near the second insertion port 343 is an open end. The second insertion port 343 extends along the height direction of the first connector 34 and penetrates its bottom, so that the open end of the first connector 34 forms a side entrance 348. The side entrance 348 facilitates the first rod 31 to be assembled onto the first connector 34 from the side.

[0033] The baffle 346 is integrally formed with the first connector 34. During processing, the top end of the first connector 34 near the side inlet 348 is punched and bent upward to form the second insertion port 343. The bent part forms the baffle 346, which can reduce processing steps and reduce production costs.

[0034] Both the first rod 31 and the second rod 32 are provided with positioning baffles 36 at their second ends. The outer edge of the positioning baffles 36 abuts against the bottom of the corresponding first connector 34 and second connector 35. The positioning baffles 36 facilitate the positioning of the second end of the first rod 31, allowing the bolt holes on the first rod 31 to be quickly aligned with the second through hole 345 and the third through hole 347. Similarly, the other positioning baffle 36 facilitates the positioning of the second end of the second rod 32.

[0035] like Figure 1 and Figure 5As shown, the foldable RV bracket of this utility model also includes an angle adjustment component 4. The angle adjustment component 4 includes a chain 41, a lock head, and an adjustment plate 42. The adjustment plate 42 is located on the inner side of the support leg 3 and has an adjustment hole 421. The chain 41 passes through all the adjustment holes 421 and locks the opening angle of the support leg 3 through the lock head.

[0036] like Figure 1 and Figure 6 As shown, support 1 is a cylindrical support or a ball-head support to adapt to the shape of the towing end of the corresponding caravan.

[0037] For example Figure 1 As shown, a support foot plate 37 is rotatably connected to the bottom of the support leg 3. The support foot plate 37 can increase the contact area between the support leg 3 and the ground, and adjust the angle between the support leg 3 and the ground according to the opening angle of the support leg 3.

[0038] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A foldable RV support frame, comprising a support base (1), a support base (2), and support legs (3), wherein the support base (1) is connected to the top of the support base (2), and the support legs (3) are multiple and rotatably connected to the outer edge of the support base (2); characterized in that: The support leg (3) includes a first rod (31), a second rod (32), a third rod (33), and a first connector (34) and a second connector (35) with the same structure; the first end of the first rod (31) is rotatably connected to the support base (2), the second end of the first rod (31) is detachably connected to the first end of the second rod (32) through the first connector (34), and the second end of the second rod (32) is detachably connected to the first end of the third rod (33) through the second connector (35).

2. The foldable RV frame according to claim 1, characterized in that: The first connector (34) has a hollow inner cavity (341). The bottom of the first connector (34) is provided with a first insertion port (342) for inserting the second rod (32) into the inner cavity (341). The top of the first connector (34) is provided with a second insertion port (343) for inserting the first rod (31) into the inner cavity (341). The first insertion port (342) and the second insertion port (343) are offset so that the second rod (32) and the first rod (31) are arranged side by side in the inner cavity (341). The side wall of the first connector (34) is provided with a first through hole (344) and a second through hole (345) corresponding to the positions of the second rod (32) and the first rod (31) for bolts to pass through, and the second rod (32) and the first rod (31) are connected to the first connector (34) by bolts.

3. The foldable RV frame according to claim 2, characterized in that: The top of the first connector (34) near the second insertion port (343) is provided with a vertically upward extending baffle (346), which abuts against the side wall of the first rod (31); the baffle (346) is provided with a third through hole (347), which is used for bolts to pass through, and the baffle (346) is connected to the first connector (34) by bolts.

4. The foldable RV bracket according to claim 3, characterized in that: The end face of the first connector (34) near the second insertion port (343) is an open end. The second insertion port (343) extends along the height direction of the first connector (34) and penetrates its bottom, so that the open end of the first connector (34) forms a side entrance (348).

5. The foldable RV bracket according to claim 4, characterized in that: The top of the first connector (34) is bent upward near the side inlet (348) to form the baffle (346), and one side of the baffle (346) forms the second insertion port (343).

6. The foldable RV bracket according to claim 5, characterized in that: The second ends of the first rod (31) and the second rod (32) are provided with positioning baffles (36), and the outer edge of the positioning baffles (36) abuts against the bottom of the corresponding first connector (34) and second connector (35).

7. The foldable RV bracket according to claim 1, characterized in that: It also includes an angle adjustment component (4), which includes a chain (41), a lock head and an adjustment plate (42). The adjustment plate (42) is located on the inner side of the support leg (3) and has an adjustment hole (421). The chain (41) passes through all the adjustment holes (421) and locks the opening angle of the support leg (3) by the lock head.

8. The foldable RV bracket according to claim 1, characterized in that: The top center of the support base (2) is provided with a screw hole (21) that runs through its upper and lower end faces. The bottom of the support base (1) is provided with a screw (11), which is threaded into the screw hole (21). The support base (1) is also provided with a crossbar (12), which is used to facilitate the screwing of the support base (1) and thus finely adjust the height of the support base (1).

9. The foldable RV bracket according to claim 8, characterized in that: The support seat (1) is a cylindrical support seat or a ball head support seat.

10. The foldable RV bracket according to claim 1, characterized in that: There are three support legs (3), which are evenly spaced along the outer periphery of the support base (2); the bottom of the support leg (3) is rotatably connected to a support foot plate (37).

Images