Telescopic frame structure for golf cart

Abstract

The telescopic frame structure comprises an inner sleeve rod and an outer sleeve, the outer sleeve is movably installed on the outer side of the inner sleeve rod, a movable seat is movably installed in the inner sleeve rod, a threaded groove is formed in the movable seat, push columns are installed on the two sides in the movable seat in a sliding mode, and the push columns are movably installed in the threaded groove. Connecting blocks are fixedly mounted on the opposite sides of the push columns; when the telescopic frame needs to be adjusted, only a rotating handle needs to be rotated to drive a conical head bolt to rotate, so that the conical head bolt moves upwards in a movable seat, limiting of two push columns is stopped, an arc-shaped abutting block is separated from the inner side of an inner sleeve rod, an outer sleeve can move on the outer side of the inner sleeve rod, and adjustment is achieved; the golf cart is simple in structure and convenient to adjust, flexible adjustment and high-stability connection of the structure are achieved, the structure has wide application prospects and market value, and the height or length adjusting requirements of the golf cart in different scenes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of golf carts, in particular to a telescopic frame structure for a golf cart. Background Technique

[0002] A golf cart is a transportation vehicle specifically designed for golf courses, mainly used to transport golfers, golf clubs and other related items. It is usually a small and lightweight vehicle that can flexibly drive on various terrains and obstacles on the golf course. The design of golf carts usually takes into account the special needs of the course, such as driving on different terrains like grass, sand and slopes. Therefore, golf carts usually have a low center of gravity, good stability and passability, as well as sufficient load-bearing capacity and comfort.

[0003] In a golf cart, the application of a telescopic frame structure can improve the load-bearing capacity and stability of the vehicle, ensuring the safe transportation of golfers and other items. However, the existing telescopic frame structures lack flexibility and mostly use bolts and sockets for adjustment and fixation, which is not only inconvenient for adjustment, but also limited by the number of sockets, resulting in a limited adjustment range and affecting the use effect of the telescopic frame. Content of the Utility Model

[0004] The purpose of the utility model is to provide a telescopic frame structure for a golf cart to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A telescopic frame structure for a golf cart, including an inner sleeve rod and an outer sleeve. The outer sleeve is movably installed outside the inner sleeve rod. A moving seat is movably installed inside the inner sleeve rod. A threaded groove is provided inside the moving seat. Push columns are slidably installed on both sides inside the moving seat. Connecting blocks are fixedly installed on the opposite sides of the push columns. Arc-shaped abutting blocks are fixedly installed at the ends of the connecting blocks away from the push columns. Installation grooves are provided on both sides inside the moving seat. A return spring is arranged inside the installation grooves. Spring pull plates are fixedly installed on the outer sides of the push columns. Magnet blocks are fixedly installed at the four corners of the moving seat. A moving through groove is provided at the top of the inner sleeve rod. A sleeve ring is fixedly installed at one end of the outer sleeve. A tapered head bolt is threadedly connected inside the top of the sleeve ring. A rotating handle is fixedly installed at the top of the tapered head bolt. A magnet ring is fixedly installed inside the sleeve ring.

[0006] Preferably, the tapered head bolt is slidably installed inside the moving through groove. The tapered head bolt is located inside the threaded groove, and the two push columns are symmetrically distributed on both sides of the tapered head bolt.

[0007] Preferably, the two spring tension plates are respectively slidably installed inside the two installation grooves. One end of the return spring is fixedly connected to one side of the inner cavity of the installation groove, and the other end of the return spring is fixedly connected to one side of the spring tension plate.

[0008] Preferably, the magnetic poles on the outer side of the magnet block are different from the magnetic poles on the inner side of the magnet ring. A sliding groove is formed at the bottom of the inner sleeve rod cavity. A moving block is fixedly installed at the bottom of the moving seat, and one end of the moving block away from the moving seat is slidably installed inside the sliding groove.

[0009] Preferably, one end of the inner sleeve rod is fixedly installed with a connecting part one, and one end of the outer sleeve is fixedly installed with a connecting part two.

[0010] Preferably, rubber pads are fixedly installed on the sides of the arc-shaped abutting blocks away from the connecting blocks.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the telescopic frame needs to be adjusted, only need to rotate the turning handle to drive the tapered bolt to rotate, so that the tapered bolt moves upward inside the moving seat, thereby stopping the limitation of the two push columns, making the arc-shaped abutting block disengage from the inner side of the inner sleeve rod, so that the outer sleeve can move outside the inner sleeve rod, thus realizing the adjustment. The adjustment is convenient, and the flexible adjustment of the structure and the high-stability connection are realized. This structure has broad application prospects and market value, and can meet the height or length adjustment requirements of golf carts in different scenarios;

[0012] In addition, during the adjustment process, when the outer sleeve moves outside the inner sleeve rod, the magnet block and the magnet ring can be used to drive the moving seat to move inside the inner sleeve rod, ensuring that the positions of the moving seat and the collar are corresponding, and ensuring the stability of the adjustment. After the adjustment is completed, only need to rotate the turning handle to lock, which is convenient to use, and the connection between components is more firm and reliable, ensuring the stability and safety of the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional external structure schematic diagram of the present utility model.

[0014] Figure 2 is a three-dimensional structure schematic diagram of the inner sleeve rod of the present utility model.

[0015] Figure 3 is a three-dimensional structure schematic diagram of the outer sleeve of the present utility model.

[0016] Figure 4 is a partial cross-sectional structure schematic diagram of the present utility model.

[0017] In the figure: 1. Inner sleeve rod; 2. Outer sleeve; 3. Collar; 4. Moving through slot; 5. Rotating handle; 6. First connecting piece; 7. Second connecting piece; 8. Taper bolt; 9. Magnet ring; 10. Threaded groove; 11. Moving seat; 12. Installation groove; 13. Spring pull plate; 14. Return spring; 15. Magnet block; 16. Pushing column; 17. Connecting block; 18. Arc-shaped abutting block; 19. Rubber pad; 20. Moving block. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-4 , the present invention provides a technical solution: a telescopic frame structure for a golf cart, including an inner sleeve rod 1 and an outer sleeve 2. The outer sleeve 2 is movably installed on the outside of the inner sleeve rod 1. A moving seat 11 is movably installed inside the inner sleeve rod 1. A threaded groove 10 is opened inside the moving seat 11. Pushing columns 16 are slidably installed on both sides inside the moving seat 11. Connecting blocks 17 are fixedly installed on the opposite sides of the pushing columns 16. Arc-shaped abutting blocks 18 are fixedly installed at the ends of the connecting blocks 17 away from the pushing columns 16. Installation grooves 12 are opened on both sides inside the moving seat 11. A return spring 14 is arranged inside the installation groove 12. Spring pull plates 13 are fixedly installed on the outer sides of the pushing columns 16. The two spring pull plates 13 are respectively slidably installed inside the two installation grooves 12. One end of the return spring 14 is fixedly connected to one side of the inner cavity of the installation groove 12, and the other end of the return spring 14 is fixedly connected to one side of the spring pull plate 13. Magnet blocks 15 are fixedly installed at the four corners of the moving seat 11. A moving through slot 4 is opened at the top of the inner sleeve rod 1. A collar 3 is fixedly installed at one end of the outer sleeve 2. A taper bolt 8 is threadedly connected inside the top of the collar 3. A rotating handle 5 is fixedly installed at the top of the taper bolt 8. The taper bolt 8 is slidably installed inside the moving through slot 4. The taper bolt 8 is located inside the threaded groove 10, and the two pushing columns 16 are symmetrically distributed on both sides of the taper bolt 8. A magnet ring 9 is fixedly installed inside the collar 3. The magnetic poles on the outer side of the magnet block 15 are different from the magnetic poles on the inner side of the magnet ring 9. A chute is opened at the bottom of the inner cavity of the inner sleeve rod 1. A moving block 20 is fixedly installed at the bottom of the moving seat 11, and the end of the moving block 20 away from the moving seat 11 is slidably installed inside the chute.

[0020] Working principle of the above technical solution: When adjustment is required, simply rotate the turning handle 5, which drives the tapered bolt 8 to rotate. As a result, the tapered bolt 8 moves upward inside the moving seat 11, stopping the limitation of the two push rods 16. Under the action of the two return springs 14, the ends of the two push rods 16 move closer to each other, causing the arc-shaped abutting block 18 to disengage from the inner side of the inner sleeve rod 1. Thus, the moving seat 11 can move inside the inner sleeve rod 1, and the outer sleeve 2 can move outside the inner sleeve rod 1, achieving adjustment. The adjustment is convenient, and the flexible adjustment of the structure and high-stability connection are realized. This structure has broad application prospects and market value, and can meet the height or length adjustment requirements of golf carts in different scenarios. Additionally, during the adjustment process, when the outer sleeve 2 moves outside the inner sleeve rod 1, the magnet block 15 and the magnet ring 9 can drive the moving seat 11 to move inside the inner sleeve rod 1, ensuring that the positions of the moving seat 11 and the collar 3 correspond to each other and guaranteeing the stability of the adjustment. After the adjustment is completed, simply rotate the turning handle 5 to lock it. It is convenient to use, and the connection between components is more firm and reliable, ensuring the stability and safety of the entire structure.

[0021] In another embodiment, as Figures 1-4 shown, a connecting piece one 6 is fixedly installed at one end of the inner sleeve rod 1, and a connecting piece two 7 is fixedly installed at one end of the outer sleeve 2.

[0022] The connecting piece one 6 and the connecting piece two 7 can conveniently connect the inner sleeve rod 1 and the outer sleeve 2 to the other components of the golf cart. The connecting piece one 6 and the connecting piece two 7 are existing connecting pieces such as hinge seats.

[0023] In another embodiment, as Figure 4 shown, rubber pads 19 are fixedly installed on the sides of the arc-shaped abutting block 18 away from the connecting block 17.

[0024] The function of the rubber pads 19 is to increase the friction between the arc-shaped abutting block 18 and the inner sleeve rod 1 and improve the stability.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic frame structure for a golf cart, comprising an inner sleeve rod (1) and an outer sleeve (2), wherein the outer sleeve (2) is movably mounted on the outer side of the inner sleeve rod (1), characterized in that: A movable seat (11) is movably installed inside the inner sleeve rod (1), a threaded groove (10) is provided inside the movable seat (11), push posts (16) are slidably installed on both sides inside the movable seat (11), connecting blocks (17) are fixedly installed on the opposite sides of the push posts (16), and an arc-shaped stop block (18) is fixedly installed on the end of the connecting block (17) away from the push posts (16), and installation grooves (12) are provided on both sides inside the movable seat (11), and the interior of the installation grooves (12) is provided with A return spring (14) is provided, a spring pull plate (13) is fixedly installed on the outer side of the push column (16), a magnet block (15) is fixedly installed on the four corners of the movable seat (11), a movable through groove (4) is opened on the top of the inner sleeve rod (1), a collar (3) is fixedly installed on one end of the outer sleeve (2), a cone head bolt (8) is connected to the internal thread of the top of the collar (3), a rotating handle (5) is fixedly installed on the top of the cone head bolt (8), and a magnet ring (9) is fixedly installed on the inner side of the collar (3).

2. A telescopic frame structure for a golf cart according to claim 1, characterized in that: The cone head bolt (8) is slidably mounted inside the movable through groove (4), the cone head bolt (8) is located inside the thread groove (10), and two push columns (16) are symmetrically distributed on both sides of the cone head bolt (8).

3. The telescopic frame structure for a golf cart according to claim 1, characterized in that: The two spring pull plates (13) are respectively slidably mounted on the inner sides of the two mounting grooves (12); one end of the return spring (14) is fixedly connected to one side of the inner cavity of the mounting groove (12); and the other end of the return spring (14) is fixedly connected to one side of the spring pull plate (13).

4. The telescopic frame structure for a golf cart according to claim 1, characterized in that: The magnetic poles on the outside of the magnet block (15) are different from the magnetic poles on the inside of the magnet ring (9); a slide groove is provided at the bottom of the inner cavity of the inner sleeve rod (1); a moving block (20) is fixedly installed at the bottom of the moving seat (11), and one end of the moving block (20) away from the moving seat (11) is slidably installed on the inner side of the slide groove.

5. The telescopic frame structure for a golf cart according to claim 1, characterized in that: One end of the inner sleeve rod (1) is fixedly mounted with a connecting piece 1 (6), and one end of the outer sleeve (2) is fixedly mounted with a connecting piece 2 (7).

6. The telescopic frame structure for a golf cart according to claim 1, characterized in that: A rubber pad (19) is fixedly mounted on one side of the arc-shaped stop block (18) away from the connection block (17).

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