A portable golf bag cart

Abstract

The utility model discloses a golf bag vehicle of convenient and portable belongs to golf bag vehicle technical field, including first mount, the outside of first mount is equipped with second mount, the top of first mount is equipped with the third mount fixedly, the outer surface rotationally connected of third mount has fourth connecting frame, the outer surface fixed connection of fourth connecting frame has fifth connecting frame, the both sides outer surfaces of fifth connecting frame all are fixedly connected with handle, the outer surface fixed connection of third mount has the rack that places, through the independent operation of first folding subassembly and second folding subassembly, realized the quick folding and unfolding of golf bag vehicle, and user can one -hand step -by -step operation, avoided the tedious process of traditional folding structure needing two hands cooperation, and the unfolding / folding time is shortened, and the portability is improved significantly, after folding, the volume of golf bag vehicle reduces, and it is convenient to carry and deposit, and it is especially suitable for the player who needs to go back and forth to the court or long -distance travel.

Description

Technical Field

[0001] This utility model relates to the field of golf bag cart technology, and more specifically, to a portable golf bag cart. Background Technology

[0002] A golf cart (or golf buggy) is a small, electric or fuel-powered vehicle designed specifically for golf courses. It is primarily used to transport players, golf equipment, and other gear to save energy and improve playing efficiency.

[0003] Patent CN217548937U discloses a golf bag cart designed to solve the problem in existing technology where golf bags easily fall off the cart, causing damage to the golf equipment inside. The key technical features are: an upper frame, a lower frame, handlebars, a front wheel assembly, and two rear wheel assemblies. Both the upper and lower frames are equipped with limiting devices for securing the golf bags. These limiting devices include a fixed plate fixedly connected to the upper and lower frames, sliding plates slidably connected to both sides of the fixed plate, and a positioning device for fixing the sliding plates to the fixed plate. A connecting strap is provided between the two sliding plates, with one end of the connecting strap rotatably connected to either sliding plate. This invention prevents golf bags from falling off the cart, thus preventing damage to the golf equipment inside.

[0004] Although the device has many beneficial effects, the following problems still exist: While the golf bag cart can prevent damage to the golf equipment inside the bag, traditional golf bag carts usually adopt a fixed structure design. Although they can meet the basic needs of carrying and moving, they have problems such as large size, heavy weight, and inconvenience in folding and storing, making it difficult for players to carry them when traveling to and from the course or on long-distance trips. Utility Model Content

[0005] (a) Technical problems to be solved In view of the shortcomings of the existing technology, this utility model provides a conveniently portable golf bag cart, which solves the above-mentioned problems.

[0006] (II) Technical Solution To achieve the above-mentioned objectives, this utility model provides the following technical solution: a portable golf bag cart, comprising a first mounting frame, a second mounting frame on the outer side of the first mounting frame, a third mounting frame fixedly mounted on the top of the first mounting frame, a fourth connecting frame rotatably connected to the outer surface of the third mounting frame, a fifth connecting frame fixedly connected to the outer surface of the fourth connecting frame, handles fixedly connected to both outer surfaces of the fifth connecting frame, and a placement rack fixedly connected to the outer surface of the third mounting frame, and further comprising: The first folding assembly, located on the outer surface of the third mounting frame, is used to drive the third mounting frame and the fourth connecting frame to fold. The second folding assembly, located on the inner wall of the first mounting bracket, is used to fold both the first and second mounting brackets.

[0007] Preferably, the first folding assembly includes a mounting base, a limiting groove, a second connecting rod, and a spring. The third mounting bracket is fixedly connected to the outer surface of the first mounting bracket close to it. Limiting grooves are formed on both outer surfaces of the mounting base, and both limiting grooves are arc-shaped. The bottom of the mounting base is fixedly connected to the top of the first mounting bracket. A second connecting rod is threaded between the two limiting grooves. A spring is wound around the outer surface of the second connecting rod, and the spring is located between the inner walls of both sides of the mounting base.

[0008] Preferably, a push cylinder is fixedly mounted on the outer surface of the third mounting bracket, and the output end of the push cylinder is fixedly connected to the fourth connecting bracket.

[0009] Preferably, the second folding assembly includes a connecting block, a rotating block, a first connecting post, a second connecting post, a hook, and a moving groove. A rotating block is rotatably connected between the inner walls of both sides of the first mounting frame. Two rotating blocks are fixedly connected to the inner walls of the second mounting frame. A second connecting post is fixedly connected between the two rotating blocks. Moving grooves are formed on the outer surfaces of both sides of the first mounting frame. A first connecting post is threadedly connected between the two moving grooves. A connecting block is fixedly connected to the outer surface of the first connecting post. The connecting block is slidably connected to the outer surface of the first mounting frame. A hook is fixedly sleeved on the outer surface of the first connecting post, and the other end of the hook is movably engaged with the second connecting post.

[0010] Preferably, a connecting ring is fixedly connected to the top of the connecting block, and a plurality of equally spaced slots are provided on the outer surface of the connecting ring. A connecting seat is fixedly connected to one side of the outer surface of the connecting ring, and the other end of the slot is movably inserted into the connecting seat. A first screw is threadedly connected to the internal thread of the connecting seat.

[0011] Preferably, both the first mounting bracket and the second mounting bracket are T-shaped, the bottom of the second mounting bracket is rotatably connected to two first rollers via bearing seats, the bottom of the first mounting bracket is rotatably connected to two second rollers via bearing seats, and the fifth connecting bracket is U-shaped.

[0012] Preferably, both outer surfaces of the third mounting bracket are fixedly connected to fixing plates, the interior of each fixing plate is movably connected to a plug-in post, the outer surfaces of the two second rollers are fixedly connected to a connecting post, the two connecting posts are hollow, the outer surfaces of the two plug-in posts are rotatably connected to a rotating handle, and the two plug-in posts are movably plugged into the corresponding connecting post.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a conveniently portable golf bag cart, which has the following advantages: This portable golf bag cart achieves rapid folding and unfolding through the independent operation of the first and second folding components. Users can operate it with one hand, avoiding the cumbersome process of traditional folding structures that require two hands. The unfolding / folding time is shortened, significantly improving portability. After folding, the size of the golf bag cart is reduced, making it easy to carry and store. It is especially suitable for players who need to travel to and from the golf course or on long-distance trips. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a side view of the structure of this utility model; Figure 4 This utility model Figure 3 Enlarged view of the structure at point B in the middle; Figure 5 This is a bottom view of the present invention; Figure 6 This utility model Figure 5 Enlarged view of the structure at point C.

[0015] In the diagram: 1. First mounting bracket; 2. Second mounting bracket; 3. First roller; 4. Second roller; 5. Third mounting bracket; 6. Fourth connecting bracket; 7. Push cylinder; 8. Placement bracket; 9. Fifth connecting bracket; 10. Handle; 11. Connecting post; 12. Insertion post; 13. Rotating handle; 14. Connecting ring; 15. Groove; 16. Connecting seat; 17. First screw; 18. Connecting block; 19. Mounting seat; 20. Limiting groove; 21. Second connecting rod; 22. Spring; 23. Rotating block; 24. First connecting post; 25. Second connecting post; 26. Hook; 27. Moving groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-6 This utility model provides a technical solution: A portable golf bag cart includes a first mounting frame 1, a second mounting frame 2 on the outer side of the first mounting frame 1, a third mounting frame 5 fixedly mounted on the top of the first mounting frame 1, a fourth connecting frame 6 rotatably connected to the outer surface of the third mounting frame 5, a fifth connecting frame 9 fixedly connected to the outer surface of the fourth connecting frame 6, handles 10 fixedly connected to both outer surfaces of the fifth connecting frame 9, and a placement rack 8 fixedly connected to the outer surface of the third mounting frame 5. It also includes: The first folding assembly, located on the outer surface of the third mounting frame 5, is used to drive the third mounting frame 5 and the fourth connecting frame 6 to fold. The second folding assembly is located on the inner wall of the first mounting frame 1 and is used to drive the first mounting frame 1 and the second mounting frame 2 to fold. The first mounting frame 1, the second mounting frame 2, the third mounting frame 5, the fourth connecting frame 6 and the fifth connecting frame 9 form a rigid support structure. The bottom of the second mounting frame 2 is connected to two first rollers 3 through bearing seats, and the bottom of the first mounting frame 1 is connected to two second rollers 4, which together form a four-wheel support system to ensure that the golf bag cart travels smoothly on the golf course surface.

[0018] Furthermore, the first folding assembly includes a mounting base 19, a limiting groove 20, a second connecting rod 21, and a spring 22. The mounting base 19 is fixedly connected to the outer surface of the third mounting frame 5, which is close to the outer surface of the first mounting frame 1. Limiting grooves 20 are provided on both outer surfaces of the mounting base 19. Both limiting grooves 20 are arc-shaped. The bottom of the mounting base 19 is fixedly connected to the top of the first mounting frame 1. The second connecting rod 21 is threaded between the two limiting grooves 20. The spring 22 is wound around the outer surface of the second connecting rod 21. The spring 22 is located between the inner walls of both sides of the mounting base 19. The cylinder 7 pushes the fourth connecting frame 6 to rotate upward around the hinge point on the outer surface of the third mounting frame 5. The two ends of the second connecting rod 21 are threaded into the limiting grooves 20 of the mounting base 19. The limiting grooves 20 are arc-shaped to guide the second connecting rod 21 to slide along a predetermined path. The spring 22 is wound around the outer surface of the second connecting rod 21 to provide cushioning during folding and avoid rigid impact.

[0019] Furthermore, a push cylinder 7 is fixedly installed on the outer surface of the third mounting bracket 5. The output end of the push cylinder 7 is fixedly connected to the fourth connecting bracket 6. When the push cylinder 7 stops retracting, the folding assembly achieves self-locking through the tension of the spring 22 and the end slot of the limiting groove 20.

[0020] Furthermore, the second folding assembly includes a connecting block 18, a rotating block 23, a first connecting post 24, a second connecting post 25, a hook 26, and a moving groove 27. The rotating blocks 23 are rotatably connected between the inner walls of both sides of the first mounting frame 1. The two rotating blocks 23 are fixedly connected to the inner walls of the second mounting frame 2. The second connecting post 25 is fixedly connected between the two rotating blocks 23. The moving grooves 27 are opened on the outer surfaces of both sides of the first mounting frame 1. The first connecting post 24 is threaded between the two moving grooves 27. The connecting block 18 is fixedly connected to the outer surface of the first connecting post 24. The connecting block 18 is slidably connected to the outer surface of the first mounting frame 1. The hook 26 is fixedly sleeved on the outer surface of the first connecting post 24. The other end of the hook 26 is movably hooked to the second connecting post 25. When the connecting block 18 is released, the hook 26 re-hooks the second connecting post 25 under the action of gravity or spring return force, completing the second-stage folding. After folding, the total length of the first mounting frame 1 and the second mounting frame 2 is shortened.

[0021] Furthermore, a connecting ring 14 is fixedly connected to the top of the connecting block 18. The outer surface of the connecting ring 14 has multiple equally spaced slots 15. A connecting seat 16 is fixedly connected to one side of the outer surface of the connecting ring 14. The other end of the slot 15 is movably inserted into the connecting seat 16. A first screw 17 is threaded into the internal thread of the connecting seat 16. The connecting ring 14 is inserted into the connecting seat 16 through the slot 15 to ensure a stable connection. The first screw 17 is screwed into the internal threaded hole of the connecting seat 16 to further lock the folded state.

[0022] Furthermore, both the first mounting bracket 1 and the second mounting bracket 2 are T-shaped. The bottom of the second mounting bracket 2 is rotatably connected to two first rollers 3 via bearing seats. The bottom of the first mounting bracket 1 is rotatably connected to two second rollers 4 via bearing seats. The fifth connecting bracket 9 is U-shaped. The universal design of the first rollers 3 and the second rollers 4 enables flexible steering.

[0023] Furthermore, fixed plates are fixedly connected to both outer surfaces of the third mounting bracket 5, and plug-in posts 12 are movably connected inside the two fixed plates. Connecting posts 11 are fixedly connected to the outer surfaces of the two second rollers 4. The two connecting posts 11 are hollow. Rotating handles 13 are rotatably connected to the outer surfaces of the two plug-in posts 12. The two plug-in posts 12 are movably plugged into the corresponding connecting posts 11. The rotating handles 13 rotate around the plug-in posts 12 to a vertical position and are inserted into the connecting posts 11, so that the second rollers 4 do not rotate after being folded.

[0024] Working principle: In the unfolded state, the first mounting frame 1, the second mounting frame 2, the third mounting frame 5, the fourth connecting frame 6, and the fifth connecting frame 9 form a rigid support structure. The bottom of the second mounting frame 2 is connected to two first rollers 3 via bearing seats, and the bottom of the first mounting frame 1 is connected to two second rollers 4, together forming a four-wheel support system to ensure that the golf bag cart travels smoothly on the golf course. The placement rack 8 is used to place golf equipment or other items. When the user starts the push cylinder 7, the push cylinder 7 drives the fourth connecting frame 6 to rotate upwards around the hinge point on the outer surface of the third mounting frame 5. The second connecting rod 21 is threaded at both ends into the limiting groove 20 of the mounting base 19. The limiting groove 20 is arc-shaped, guiding the second connecting rod 21 to slide along a predetermined path. The spring 22 is wrapped around the outer surface of the second connecting rod 21 to provide cushioning during folding and avoid rigid impact. When the fourth connecting frame 6 rotates to fit against the third mounting frame 5, it pushes the cylinder 7 to stop retracting. The folding assembly achieves self-locking through the tension of the spring 22 and the end slot of the limiting groove 20, completing the first stage of folding. After folding, the total height of the third mounting frame 5 and the fourth connecting frame 6 is reduced. The user pulls the connecting block 18 upwards, causing the first connecting post 24 to slide upwards along the moving grooves 27 on both sides of the first mounting bracket 1. The hook 26 then disengages from the second connecting post 25, ensuring a secure connection to the second connecting post 25 in the unfolded state. The rotating block 23 rotates around the hinge point on the inner wall of the first mounting bracket 1, driving the second mounting bracket 2 towards the first mounting bracket 1. The rotation angle is 90 degrees. When the angle between the second mounting bracket 2 and the first mounting bracket 1 decreases to a preset angle, the connecting block 18 is released, and the hook 26, under the action of gravity or spring return force... The second connecting post 25 is reattached to complete the second stage of folding. After folding, the total length of the first mounting bracket 1 and the second mounting bracket 2 is shortened. The connecting ring 14 is inserted into the connecting seat 16 through the slot 15 to ensure a stable connection. The first screw 17 is screwed into the internal threaded hole of the connecting seat 16 to further lock the folded state and prevent accidental unfolding during transportation. After folding, the volume of the ball bag is reduced, making it easier to carry and store. The handle 13 is rotated around the insertion post 12 to a vertical position and inserted into the connecting post 11, so that the second roller 4 does not rotate after folding.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable golf bag carrier comprising a first mounting frame (1), characterized in that: The outer side of the first mounting frame (1) is provided with a second mounting frame (2), the top of the first mounting frame (1) is fixedly provided with a third mounting frame (5), the outer surface of the third mounting frame (5) is rotatably connected with a fourth connecting frame (6), the outer surface of the fourth connecting frame (6) is fixedly connected with a fifth connecting frame (9), the outer surfaces of the two sides of the fifth connecting frame (9) are both fixedly connected with handles (10), the outer surface of the third mounting frame (5) is fixedly connected with a placing frame (8), and further comprising: A first folding assembly is arranged on the outer surface of the third mounting frame (5) and used for driving the third mounting frame (5) and the fourth connecting frame (6) to fold; A second folding assembly is arranged on the inner wall of the first mounting frame (1) and used for driving the first mounting frame (1) and the second mounting frame (2) to fold.

2. A golf bag cart as claimed in claim 1, wherein: The first folding assembly comprises a mounting seat (19), a limiting groove (20), a second connecting rod (21) and a spring (22), the outer surface of the third mounting frame (5) close to the first mounting frame (1) is fixedly connected with the mounting seat (19), the outer surfaces of the two sides of the mounting seat (19) are both provided with the limiting groove (20), the two limiting grooves (20) are both arranged in an arc shape, the bottom of the mounting seat (19) is fixedly connected with the top of the first mounting frame (1), the second connecting rod (21) is threadedly connected between the two limiting grooves (20), the outer surface of the second connecting rod (21) is wound with the spring (22), and the spring (22) is located between the two inner walls of the mounting seat (19).

3. The golf bag cart of claim 1, wherein: The outer surface of the third mounting frame (5) is fixedly provided with a push cylinder (7), and the output end of the push cylinder (7) is fixedly connected with the fourth connecting frame (6).

4. The golf bag cart of claim 1, wherein: The second folding assembly comprises a connecting block (18), a rotating block (23), a first connecting column (24), a second connecting column (25), a hook (26) and a moving groove (27), the two inner walls of the first mounting frame (1) are both rotatably connected with the rotating block (23), the two rotating blocks (23) are fixedly connected with the inner wall of the second mounting frame (2), the second connecting column (25) is fixedly connected between the two rotating blocks (23), the outer surfaces of the two sides of the first mounting frame (1) are both provided with the moving groove (27), the first connecting column (24) is threadedly connected between the two moving grooves (27), the outer surface of the first connecting column (24) is fixedly connected with the connecting block (18), the connecting block (18) is slidably connected with the outer surface of the first mounting frame (1), the outer surface of the first connecting column (24) is fixedly sleeved with the hook (26), and the other end of the hook (26) is movably hung with the second connecting column (25).

5. A golf bag cart as claimed in claim 4, wherein: The top of the connecting block (18) is fixedly connected with a connecting ring (14), a plurality of slot openings (15) are arranged at equal intervals on the outer surface of the connecting ring (14), one side of the outer surface of the connecting ring (14) is fixedly connected with a connecting seat (16), the other end of the slot opening (15) is movably inserted into the connecting seat (16), and the first screw rod (17) is threadedly connected in the connecting seat (16).

6. The golf bag cart of claim 1, wherein: The first mounting frame (1) and the second mounting frame (2) are both T-shaped, the bottom of the second mounting frame (2) is rotatably connected with two first rollers (3) through bearing seats, the bottom of the first mounting frame (1) is rotatably connected with two second rollers (4) through bearing seats, and the fifth connecting frame (9) is in the shape of "N".

7. A golf bag cart as claimed in claim 6, wherein: Both sides of the third mounting frame (5) are fixedly connected with fixed plates, the interiors of the two fixed plates are movably connected with plug-in columns (12), the outer surfaces of the two second rollers (4) are fixedly connected with connecting columns (11), the two connecting columns (11) are hollow, and the outer surfaces of the two plug-in columns (12) are rotatably connected with rotating handles (13), and the two plug-in columns (12) are movably plugged into the corresponding connecting columns (11).

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