Golf cart with rear extension carriage
By designing an extended car box at the rear of the golf cart and using a motor and screw system to achieve the extension of the carriage, the problem of fixing the space of the existing golf cart and difficulty in placement of the ball tools is solved, and a flexible and safe placement of the ball tools is provided.
Patent Information
- Application Number
- CN202510419635.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing golf carts have a relatively fixed spatial layout and lack flexibility, which makes it difficult to place the ball gear, affects the comfort of the ride, and may cause damage or loss of the ball gear.
A golf cart with a rear extended car box is designed. By installing a mounting plate and connecting components on the rear of the new energy golf cart, and length extension components and width extension components are arranged on the extended car body, and the motor and screw system are used to achieve rearward and left and right extension of the car.
It realizes the space flexibility of golf carts, provides sufficient and flexible space for placement of ball tools, improves ride comfort and safety of ball tools, and is suitable for traveling multiple people and carrying a large number of ball tools.
Smart Images

Figure CN120171653A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of installing body vehicle structure components, and particularly to a golf cart with a rear extended carriage. Background Art
[0002] With the increasing popularity of golf, new energy golf carts, as an indispensable means of transportation on the golf course, have received more and more attention for their functionality and convenience. Traditional golf carts are mainly designed to meet the seating needs of people. However, in actual use, especially when multiple people travel or carry a large number of golf clubs, many limitations have emerged. Currently, the common problem with golf carts is the insufficient space for placing golf clubs. Golf requires carrying a wide variety of equipment, including golf bags, golf clubs, balls, gloves, shoes, and other related equipment. When multiple people ride in a new energy golf cart together, the limited interior space is difficult to accommodate all the people and their golf clubs, resulting in difficulties in placing the golf clubs. This not only affects the comfort of riding but also may cause damage or loss of the golf clubs.
[0003] In addition, the existing space layout of golf carts is relatively fixed and lacks flexibility. In the face of diverse needs of different numbers of passengers and different sizes of golf clubs, effective space adjustment cannot be carried out. This space limitation restricts the usage scenarios of new energy golf carts and cannot fully meet the complex and changeable operation requirements of golf courses.
[0004] To solve the above problems, it is of great practical significance to design a golf cart with a rear extended carriage. This design aims to enable the new energy golf cart to extend backward and to the left and right according to actual needs through an innovative carriage extension structure, thereby providing sufficient and flexible space for placing golf clubs, enhancing the practicality and applicability of the new energy golf cart, and bringing a better user experience to golf enthusiasts and course operators. Summary of the Invention
[0005] In order to overcome the shortcomings of the relatively fixed space layout of existing golf carts and the lack of flexibility resulting in difficulties in placing golf clubs, the present invention provides a golf cart with a rear extended carriage.
[0006] The technical implementation solution of the present invention is: A golf cart with a rear extended carriage, including a new energy golf cart, a mounting plate, a connection component, an extended vehicle body, a length extension component, and a width extension component. A mounting plate is provided at the rear of the new energy golf cart, and a connection component for connecting the extended vehicle body is provided on the rear side wall of the mounting plate. A length extension component that can extend backward is provided on the extended vehicle body, and a width extension component that can extend to the left and right is provided on the extended vehicle body.
[0007] Optionally, the connecting component includes a guide sleeve, a guiding sleeve, a moving rod, a wedge-shaped stop block, a connecting rod, a pull rod, a hemispherical clamping block and an elastic member. Guide sleeves are symmetrically arranged on the front side of the extended vehicle body. Guiding sleeves are arranged on the tops of the guide sleeves. A square groove is arranged inside the guiding sleeve, and the square groove communicates with the guide sleeve. A moving rod is slidably arranged in the square groove inside the guiding sleeve. A pull rod is arranged between the tops of the two moving rods. A wedge-shaped stop block is arranged at the bottom of the moving rod. An elastic member is sleeved on the moving rod. One end of the elastic member is connected to the top of the wedge-shaped stop block, and the other end of the elastic member is connected to the top of the square groove inside the guiding sleeve. Connecting rods are symmetrically installed on the rear side of the mounting plate. A hemispherical clamping block is arranged at the rear end of the connecting rod. The hemispherical clamping block on the connecting rod cooperates with the wedge-shaped stop block.
[0008] Optionally, the length extension component includes a fixing plate, a sliding block, a length extension plate, a lead screw and a motor. The fixing plate is arranged on the front side of the top of the extended vehicle body. A linear groove is formed on the extended vehicle body. The sliding block is slidably arranged in the linear groove of the extended vehicle body. The length extension plate is arranged on the top of the sliding block, and the height of the length extension plate is lower than that of the fixing plate. A lead screw is rotatably arranged in the linear groove of the extended vehicle body. A nut is embedded in the sliding block, and the nut is screwed with the lead screw. The motor is arranged in the middle of the rear side wall of the extended vehicle body, and the output shaft of the motor is connected to the rear end of the lead screw.
[0009] Optionally, the width extension component includes a first slide rail, a second slide rail, an L-shaped frame, a width extension plate, a fixing block and a connecting rod. The first slide rails are symmetrically arranged on the rear side of the bottom of the extended vehicle body. The second slide rails are slidably arranged on the first slide rails. The L-shaped frames are slidably arranged on the second slide rails. Width extension plates are arranged at the mutually remote ends of the two L-shaped frames. The width extension plates are L-shaped. Fixing blocks are arranged at the vertical plate positions of the width extension plates. Connecting rods are rotatably arranged on the two fixing blocks. The other ends of the two connecting rods are respectively rotatably connected to the bottom of the length extension plate.
[0010] Optionally, arc portions for placing golf bags are formed on the width extension plates, the fixing plates and the length extension plates.
[0011] Optionally, a placement frame is further included. Placement frames are arranged on the vertical side walls of the width extension plates.
[0012] Optionally, a binding component is further included. The binding component is arranged on the fixing plate and the length extension plate. The binding components are arranged on the two width extension plates. The binding component includes a mounting block, a binding strap, a female buckle and a male buckle. Mounting blocks are arranged at the two ends of the arc portions of the width extension plates, the fixing plates and the length extension plates. Binding straps are symmetrically arranged with respect to the arc portions of the width extension plates, the mounting blocks and the length extension plates. Mutually cooperating female buckles and male buckles are respectively arranged on adjacent binding straps.
[0013] Optionally, the binding strap is an elastic cord.
[0014] The beneficial effects are as follows: 1. The new energy golf cart can extend backward and to the left and right sides. By controlling the reverse rotation of the motor to drive components such as the lead screw, nut, and sliding block, the extension of length and width can be achieved, providing sufficient and flexible space for placing the golf bag and golf clubs, which is convenient for placing the golf bag and golf clubs.
[0015] 2. When placing, the golf bag is fixed by aligning and matching the female buckle and male buckle of the strap. The golf balls are placed in the placement frame. When disassembling, pulling the pull rod upward drives the moving rod and the wedge-shaped block to move upward, compressing the elastic member, separating the wedge-shaped block from the hemispherical block, and then the extended body can be pulled backward to achieve disassembly. The operation of this device is simple, and it is convenient to adjust the length extension plate and width extension plate on the extended body. Description of the Drawings
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.
[0017] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.
[0018] Figure 3 It is an exploded structural schematic diagram of the connection component of the present invention.
[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the connection component of the present invention.
[0020] Figure 5 It is a partial exploded structural schematic diagram of the length extension component of the present invention.
[0021] Figure 6 It is an installation structural schematic diagram of the width extension component of the present invention.
[0022] Figure 7 It is a three-dimensional structural schematic diagram of the binding component of the present invention.
[0023] Among them, the above-mentioned drawings include the following reference numerals: 1 - new energy golf cart, 2 - mounting plate, 3 - connection component, 31 - guide sleeve, 32 - guide sleeve, 33 - square groove, 34 - moving rod, 35 - wedge-shaped block, 36 - connecting rod, 37 - pull rod, 38 - hemispherical block, 39 - elastic member, 4 - extended body, 5 - length extension component, 51 - fixing plate, 52 - slotted hole, 53 - sliding block, 54 - length extension plate, 55 - lead screw, 56 - motor, 6 - width extension component, 61 - first slide rail, 62 - second slide rail, 63 - L-shaped frame, 64 - width extension plate, 65 - fixing block, 66 - connecting rod, 7 - placement frame, 8 - binding component, 81 - mounting block, 82 - strap, 83 - female buckle, 84 - male buckle. Detailed Embodiments
[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.
[0025] Embodiment: As Figures 1-7As shown in the figure, a golf cart with a rear extended carriage includes a new energy golf cart 1, a mounting plate 2, a connecting component 3, an extended carriage body 4, a length extension component 5, and a width extension component 6. A mounting plate 2 is provided at the rear of the new energy golf cart 1. A connecting component 3 for connecting the extended carriage body 4 is provided on the rear side wall of the mounting plate 2. The connecting component 3 includes a guide sleeve 31, a guiding sleeve 32, a moving rod 34, a wedge-shaped stop 35, a connecting rod 36, a pull rod 37, a hemispherical block 38, and an elastic member 39. Guide sleeves 31 are symmetrically provided on the front side of the extended carriage body 4. Guiding sleeves 32 are provided at the tops of the guide sleeves 31. A square groove 33 is provided inside the guiding sleeve 32. The square groove 33 communicates with the guide sleeve 31. A moving rod 34 is slidably arranged in the square groove 33 inside the guiding sleeve 32. A pull rod 37 is provided between the tops of the two moving rods 34. A wedge-shaped stop 35 is provided at the bottom of the moving rod 34. An elastic member 39 is sleeved on the moving rod 34. The elastic member 39 is a compression spring. One end of the elastic member 39 is connected to the top of the wedge-shaped stop 35. The rear side wall of the wedge-shaped stop 35 is a vertical surface. The other end of the elastic member 39 is connected to the top of the square groove 33 inside the guiding sleeve 32. Connecting rods 36 are symmetrically installed on the rear side of the mounting plate 2. A hemispherical block 38 is provided at the rear end of the connecting rod 36. The front side surface of the hemispherical block 38 is a vertical surface. The hemispherical block 38 on the connecting rod 36 cooperates with the wedge-shaped stop 35. A length extension component 5 that can extend backward is provided on the extended carriage body 4. The length extension component 5 includes a fixing plate 51, a sliding block 53, a length extension plate 54, a lead screw 55, and a motor 56. A fixing plate 51 is provided at the front side of the top of the extended carriage body 4. A linear groove 52 is formed on the extended carriage body 4. A sliding block 53 is slidably arranged in the linear groove 52 of the extended carriage body 4. A length extension plate 54 is provided at the top of the sliding block 53. The height of the length extension plate 54 is lower than that of the fixing plate 51. A lead screw 55 is rotatably arranged in the linear groove 52 of the extended carriage body 4. A nut is embedded in the sliding block 53. The nut is screwed with the lead screw 55. A motor 56 is provided in the middle of the rear side wall of the extended carriage body 4. The output shaft of the motor 56 is connected to the rear end of the lead screw 55. A width extension component 6 that can extend left and right is provided on the extended carriage body 4. The width extension component 6 includes a first slide rail 61, a second slide rail 62, an L-shaped frame 63, a width extension plate 64, a fixing block 65, and a connecting rod 66. First slide rails 61 are symmetrically provided at the rear side of the bottom of the extended carriage body 4. Second slide rails 62 are slidably arranged on the first slide rails 61. L-shaped frames 63 are slidably arranged on the second slide rails 62. Width extension plates 64 are provided at one ends of the two L-shaped frames 63 away from each other. The width extension plates 64 are L-shaped. Fixing blocks 65 are provided at the vertical plate positions of the width extension plates 64. Connecting rods 66 are rotatably arranged on the two fixing blocks 65. The other ends of the two connecting rods 66 are respectively rotatably connected to the bottom of the length extension plate 54. Arc-shaped parts for placing golf bags are provided on the width extension plates 64, the fixing plate 51, and the length extension plate 54. A placing frame 7 and a binding component 8 are further included.Placement frames 7 are provided on the vertical side walls of the width extension plates 64. The placement frames 7 are used to place the golf balls to be used. Binding components 8 are provided on the fixed plate 51 and the length extension plate 54, and binding components 8 are provided on both width extension plates 64. The binding component 8 includes a mounting block 81, a strap 82, a female buckle 83, and a male buckle 84. Mounting blocks 81 are provided at both ends of the arc portions of the width extension plates 64, both ends of the arc portions of the fixed plate 51, and both ends of the arc portions of the length extension plate 54. Straps 82 are symmetrically arranged with respect to the arc portions of the width extension plates 64, mounting blocks 81, and the length extension plate 54. The strap 82 is an elastic cord. A mutually cooperating female buckle 83 and male buckle 84 are provided on adjacent straps 82. The cooperation of the strap 82, the female buckle 83, and the male buckle 84 can bundle the placed golf bag to prevent it from falling during movement.,
[0026] The new energy golf cart 1 can be extended backward and to the left and right according to actual needs, providing sufficient and flexible placement space for golf bags and golf clubs. By controlling the reverse rotation of the motor 56, the motor 56 drives the reverse rotation of the lead screw 55. Then, the nut moves backward on the lead screw 55, and the sliding block 53 drives the length extension plate 54 to move backward along the one-way groove 52. The connecting rod 66 at the bottom of the length extension plate 54 will squeeze the fixed blocks 65 and the width extension plates 64 to move away from each other to the left and right. The L-shaped frames 63 move away from each other on the second slide rail 62. When the L-shaped frames 63 move to the end of the stroke of the second slide rail 62, the L-shaped frames 63 will continue to move along the first slide rail 61. At this time, the staff can place the golf bag on the arc portions of the fixed plate 51 and the length extension plate 54 and between the arc portions of the two width extension plates 64, and then fix them by aligning and matching the female buckle 83 and the male buckle 84 of the strap 82. At the same time, the golf balls to be used can be placed in the placement frames 7. When it is necessary to disassemble the extended vehicle body 4, pull up the pull rod 37. The pull rod 37 drives the moving rod 34 and the wedge-shaped stopper 35 to move upward. The elastic member 39 is compressed. The vertical surface of the wedge-shaped stopper 35 no longer contacts the vertical surface of the hemispherical latch 38. Then, the extended vehicle body 4 can be pulled backward, and the guide sleeve 31 and the connecting rod 36 are separated. The structure of this device is simple, and it can adjust the length extension component 5 and the width extension plates 64 on the extended vehicle body 4, facilitating the placement of golf bags and golf balls.
[0027] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.
Claims
1. A golf cart with a rear extension box, characterized in that: The invention comprises a new energy golf cart (1), wherein a mounting plate (2) is arranged at the rear of the new energy golf cart (1), a connecting component (3) for connecting an extended vehicle body (4) is arranged on the rear side wall of the mounting plate (2), a length extending component (5) capable of being extended backwards is arranged on the extended vehicle body (4), and a width extending component (6) capable of being extended leftwards and rightwards is arranged on the extended vehicle body (4).
2. A golf cart with a rear extension box according to claim 1, characterized in that: The connecting assembly (3) comprises a guide sleeve (31), the guide sleeve (31) is symmetrically arranged on the front side of the extended vehicle body (4), the top of each guide sleeve (31) is provided with a guide sleeve (32), the inner side of the guide sleeve (32) is provided with a square groove (33), the square groove (33) is connected with the guide sleeve (31), a moving rod (34) is slidably arranged in the square groove (33) in the guide sleeve (32), a pull rod (37) is arranged between the tops of the two moving rods (34), and the bottom of the moving rod (34) is provided with a pull rod (37). A wedge-shaped stopper (35) is provided, and an elastic member (39) is sleeved on the moving rod (34), one end of the elastic member (39) is connected to the top of the wedge-shaped stopper (35), and the other end of the elastic member (39) is connected to the top of the square groove (33) in the guide sleeve (32), and a connecting rod (36) is symmetrically installed on the rear side of the mounting plate (2), and a hemispherical block (38) is provided at the rear end of the connecting rod (36), and the hemispherical block (38) on the connecting rod (36) cooperates with the wedge-shaped stopper (35).
3. A golf cart with a rear extension box according to claim 2, characterized in that: The length extension component (5) comprises a fixing plate (51), the fixing plate (51) is arranged on the front side of the top of the extension body (4), the extension body (4) is provided with a straight groove (52), a sliding block (53) is slidably arranged in the straight groove (52) of the extension body (4), a length extension plate (54) is arranged on the top of the sliding block (53), the length extension plate (54) is lower than the height of the fixing plate (51), a screw rod (55) is rotatably arranged in the straight groove (52) of the extension body (4), a nut is embedded in the sliding block (53), and the nut is screwed with the screw rod (55), a motor (56) is arranged in the middle of the rear side wall of the extension body (4), and the output shaft of the motor (56) is connected to the rear end of the screw rod (55).
4. A golf cart with a rear extension box according to claim 3, characterized in that: The width extension component (6) comprises a first slide rail (61), the first slide rail (61) is symmetrically arranged on the rear side of the bottom of the extension vehicle body (4), the first slide rail (61) is slidably arranged with a second slide rail (62), the second slide rail (62) is slidably arranged with an L-shaped frame (63), the two L-shaped frames (63) are each provided with a width extension plate (64) at one end away from each other, the width extension plate (64) is L-shaped, the vertical plate position of the width extension plate (64) is each provided with a fixed block (65), the two fixed blocks (65) are each rotatably arranged with a connecting rod (66), and the other ends of the two connecting rods (66) are respectively rotatably connected to the bottom of the length extension plate (54).
5. A golf cart with a rear extension box according to claim 4, characterized in that: The width extension plate (64), the fixing plate (51) and the length extension plate (54) are all provided with arc-shaped portions for placing a golf bag.
6. A golf cart with a rear extension box according to claim 5, characterized in that: It also includes a placement frame (7), and the placement frame (7) is arranged on the vertical side wall of the width extension plate (64).
7. A golf cart with a rear extension box according to claim 6, characterized in that: It also includes a binding component (8), the binding component (8) is arranged on the fixed plate (51) and the length extension plate (54), and the binding component (8) is arranged on the two width extension plates (64), and the binding component (8) includes a mounting block (81), and mounting blocks (81) are arranged at both ends of the arc portion of the width extension plate (64), both ends of the arc portion of the fixed plate (51) and both ends of the arc portion of the length extension plate (54), and straps (82) are symmetrically arranged about the arc portion of the width extension plate (64), the mounting block (81) and the length extension plate (54), and adjacent straps (82) are respectively provided with mutually matching female buckles (83) and male buckles (84).
8. The golf cart with a rear extension box according to claim 7, characterized in that: The binding belt (82) is an elastic rope.