Chassis of golf cart

Abstract

The utility model particularly relates to a golf cart chassis which comprises a chassis body, the chassis body is fixedly installed on the lower end face of a golf cart body, pedals are installed on the left side and the right side of the chassis body in an inserted mode, the pedals on the two sides are matched with the side wall of the golf cart body, and threaded sleeves are fixedly installed on the opposite end faces of the pedals on the two sides respectively. A first motor box is fixedly installed in an inner cavity of the lower end of the chassis, threaded rods are fixedly installed at the two ends of the first motor box through output shafts of the first motor box, the threaded rods on the two sides are in threaded fit with the threaded sleeves on the two sides correspondingly, and limiting insertion rails which are symmetrically arranged are fixedly installed on the front side and the rear side of the inner cavity of the lower end of the chassis; limiting inserting grooves in sliding fit with the limiting inserting rails on the two sides are formed in the front end faces and the rear end faces of the pedals on the two sides, and bumpers matched with the front end and the rear end of the golf cart body in position are arranged on the front side and the rear side of the chassis.

Description

Technical Field

[0001] The utility model relates to the technical field related to golf carts, in particular to a golf cart chassis. Background Art

[0002] In a golf course, people need to be transported by golf carts to save their physical strength. However, in order to adapt to the undulating terrain of the field, the chassis height of the existing golf carts is relatively high, which requires people to raise their legs when getting on and off the golf carts, which easily causes the legs and feet of people to touch the body of the golf cart, which is not only laborious to get on and off, but also poses a great safety hazard. For this reason, we propose a golf cart chassis. Utility Model Content

[0003] The purpose of the utility model is to provide a golf cart chassis to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a golf cart chassis, comprising a chassis, the chassis is fixedly mounted on the lower end surface of the golf cart body, pedals are plugged and installed on the left and right sides of the chassis, the pedals on both sides match the side walls of the golf cart body, threaded sleeves are fixedly mounted on the facing end surfaces of the pedals on both sides, a first motor box is fixedly mounted in the inner cavity at the lower end of the chassis, threaded rods are fixedly mounted on both ends of the first motor box through its output shaft, and the threaded rods on both sides are respectively threadedly matched with the threaded sleeves on both sides.

[0005] Preferably, the front and rear sides of the inner cavity at the lower end of the chassis are fixedly installed with symmetrically arranged limit rails, and the front and rear end surfaces of the pedals on both sides are provided with limit slots that slidably cooperate with the limit rails on both sides.

[0006] Preferably, the front and rear sides of the chassis are provided with bumpers matching the front and rear ends of the golf cart body, and connecting plates are fixedly installed on the front and rear end surfaces of the chassis, and the bumpers on both sides are respectively connected to the connecting plates on both sides.

[0007] Preferably, the back-facing end surfaces of the connection plates on both sides are provided with limit plug holes, and the facing end surfaces of the bumpers on both sides are respectively fixedly mounted with limit plug rods which are plugged and matched with the limit plug holes on both sides.

[0008] Preferably, an insertion cavity is opened on the outer end surface of the connecting plate, a second motor box is fixedly installed on the inner side of the insertion cavity, a limit frame is fixedly installed on the outer side of the insertion cavity, a rotating plate is rotatably installed on the inner side of the limit frame, the second motor box is fixedly connected to the rotating plate through its output shaft, and a plurality of mutually fitting positioning card plates are slidably installed between the limit frame and the rotating plate.

[0009] Preferably, a cavity and a positioning cavity are respectively opened in the middle of the limit frame and the rotating plate, a positioning plate is fixedly mounted on the inner end surface of the bumper via a connecting rod, the connecting rod and the positioning plate are arranged in a T shape, and the diameters of the positioning plate, the cavity and the positioning cavity match each other.

[0010] Preferably, the facing end surfaces of the limit frame and the rotating plate are respectively provided with limit slide grooves and arc-shaped slide grooves that match the positions of each positioning card plate, the arc-shaped slide grooves are arranged at an angle, and limit sliders and slide shafts that slide with each limit slide groove and arc-shaped slide groove are fixedly installed on both sides of each positioning card plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The golf cart chassis is provided with a pedal and a first motor box, and the pedal can be retracted or extended on both sides of the chassis through the threaded cooperation between the threaded sleeve and the threaded rod. When the pedal is extended, it is convenient for people to get on and off the golf cart, and when the pedal is retracted, it can prevent the pedal from touching external objects.

[0013] The golf cart chassis is provided with a bumper to protect the front and rear sides of the golf cart, and cooperates with the second motor box to position the bumper on the front and rear sides of the pedal through the clamping effect between the positioning clamping plate and the positioning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the external structure of the chassis of the utility model;

[0016] Figure 3 This is a schematic diagram of the external split structure of the pedal of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal disassembly structure of the bumper of the utility model;

[0018] Figure 5 This is a schematic diagram of the internal split structure of the inner viewing angle positioning card plate of the utility model;

[0019] Figure 6 It is a schematic diagram of the internal split structure of the outer viewing angle positioning card plate of the utility model.

[0020] In the figure:

[0021] 1. chassis; 11. pedal; 12. first motor box; 13. threaded sleeve; 14. threaded rod; 15. limit slot; 16. limit rail;

[0022] 2. Bumper; 21. Connecting plate; 22. Limiting plug hole; 23. Limiting plug rod;

[0023] 3. Insert cavity; 31. Connecting rod; 32. Positioning plate; 33. Second motor box; 34. Limiting frame; 35. Rotating plate; 36. Positioning card plate; 37. Cavity; 371. Positioning cavity; 38. Limiting slider; 381. Limiting slide groove; 39. Sliding shaft; 391. Arc slide groove. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] See also Figure 1-6 The utility model provides a technical solution: a golf cart chassis, including a chassis 1, the chassis 1 is fixedly installed on the lower end surface of the golf cart body, pedals 11 are plugged and installed on the left and right sides of the chassis 1, the pedals 11 on both sides match the side of the golf cart body, threaded sleeves 13 are fixedly installed on the facing end surfaces of the pedals 11 on both sides, a first motor box 12 is fixedly installed in the inner cavity at the lower end of the chassis 1, threaded rods 14 are fixedly installed at both ends of the first motor box 12 through its output shaft, and the threaded rods 14 on both sides are threadedly matched with the threaded sleeves 13 on both sides respectively.

[0027] Working principle: When the golf cart is parked, the motor inside the first motor box 12 is started, and the output shaft thereof can drive the threaded rods 14 on both sides to rotate, and then the threaded rods 14 on both sides and the threaded sleeves 13 on both sides can cooperate with each other to drive the pedals 11 on both sides to expand outwards in the chassis 1, so that people can get on and off the golf cart conveniently through the pedals 11;

[0028] On the contrary, when the golf cart is traveling, starting the output shafts on both sides of the first motor box 12 to rotate in the opposite direction can drive the pedals 11 on both sides to retract into the chassis 1, thereby preventing the pedals 11 from colliding with external objects and protecting the pedals 11.

[0029] Example 2

[0030] The front and rear sides of the inner cavity at the lower end of the chassis 1 are fixedly installed with symmetrically arranged limiting rails 16 , and the front and rear end surfaces of the pedals 11 on both sides are provided with limiting slots 15 that slidably cooperate with the limiting rails 16 on both sides.

[0031] By means of the plug-in cooperation between the limit rail 16 and the limit slot 15, the movement direction of the pedal 11 can be limited in the chassis 1, so that the rotating threaded rod 14 can drive the pedal 11 to contract or expand through the threaded cooperation between it and the threaded sleeve 13, and the stability of the pedal 11 can be improved, so that the pedal 11 can be prevented from being offset when a person steps on the pedal 11.

[0032] Example 3

[0033] The front and rear sides of the chassis 1 are provided with bumpers 2 that match the front and rear ends of the golf cart body. Connecting plates 21 are fixedly installed on the front and rear end surfaces of the chassis 1. The bumpers 2 on both sides are respectively connected to the connecting plates 21 on both sides. The end surfaces of the connecting plates 21 on both sides are provided with limited insertion holes 22 on the back sides. The end surfaces of the bumpers 2 on both sides are respectively fixedly installed with limited insertion rods 23 that are plugged and matched with the limited insertion holes 22 on both sides. The outer end surface of the connecting plate 21 is provided with an insertion cavity 3. A second motor box 33 is fixedly installed inside the insertion cavity 3. A limited displacement frame 34 is fixedly installed outside the insertion cavity 3. A rotating plate 35 is rotatably installed inside the limiting frame 34. The second motor box 33 is fixedly connected to the rotating plate 35 through its output shaft, and the limiting frame 34 and the rotating plate A plurality of mutually fitting positioning cards 36 are slidably installed between the limit frame 34 and the rotating plate 35, a cavity 37 and a positioning cavity 371 are respectively provided in the middle of the limit frame 34 and the rotating plate 35, a positioning plate 32 is fixedly installed on the inner end surface of the bumper 2 through a connecting rod 31, the connecting rod 31 and the positioning plate 32 are arranged in a T shape, and the diameters of the positioning plate 32, the cavity 37 and the positioning cavity 371 match each other, and the limit frame 34 and the rotating plate 35 are respectively provided with a limit slide groove 381 and an arc slide groove 391 matching the position of each positioning card plate 36 on the facing end surfaces, the arc slide groove 391 is inclined, and a limit slider 38 and a slide shaft 39 that slide with each limit slide groove 381 and the arc slide groove 391 are respectively fixedly installed on both sides of each positioning card plate 36.

[0034] The bumper 2 is provided to protect the front and rear sides of the golf cart body. When the bumper 2 is installed, the bumper 2 and the connecting plate 21 can be plugged into each other through the plug-in cooperation between the limiting plug rod 23 and the limiting plug hole 22, thereby completing the installation of the bumper 2.

[0035] When the bumper 2 is plugged in and installed, the positioning plate 32 will pass through the cavity 37 and be plugged into the positioning cavity 371. At this time, the motor inside the second motor box 33 is started, and the rotating plate 35 can be driven to rotate through its output shaft. The limit frame 34 restricts the movement direction of each positioning card plate 36 through the sliding cooperation between the limiting slide groove 381 and the limiting slider 38, so that the rotating rotating plate 35 can drive each positioning card plate 36 to retract inward through the sliding cooperation between the inclined arc slide groove 391 and the sliding shaft 39, so that each positioning card plate 36 fits against the outer periphery of the connecting rod 31, so that the positioning card plate 36 and the positioning plate 32 are mutually engaged, so as to achieve the effect of positioning the bumper 2 at the outer end of the connecting plate 21.

[0036] 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 golf cart chassis, comprising a chassis (1), characterized in that: The chassis (1) is fixedly mounted on the lower end surface of the golf cart body, and pedals (11) are plugged and mounted on the left and right sides of the chassis (1). The pedals (11) on both sides match the side periphery of the golf cart body, and threaded sleeves (13) are fixedly mounted on the facing end surfaces of the pedals (11) on both sides. A first motor box (12) is fixedly mounted in the inner cavity at the lower end of the chassis (1), and threaded rods (14) are fixedly mounted on both ends of the first motor box (12) through its output shaft, and the threaded rods (14) on both sides are threadedly matched with the threaded sleeves (13) on both sides respectively.

2. A golf cart chassis according to claim 1, characterized in that: The front and rear sides of the inner cavity at the lower end of the chassis (1) are fixedly mounted with symmetrically arranged limit rails (16), and the front and rear end surfaces of the pedals (11) on both sides are provided with limit slots (15) that slidably cooperate with the limit rails (16) on both sides.

3. A golf cart chassis according to claim 1, characterized in that: The front and rear sides of the chassis (1) are provided with bumpers (2) that match the front and rear ends of the golf cart body. Connecting plates (21) are fixedly mounted on the front and rear end surfaces of the chassis (1). The bumpers (2) on both sides are respectively connected to the connecting plates (21) on both sides.

4. A golf cart chassis according to claim 3, characterized in that: The back-facing end surfaces of the connecting plates (21) on both sides are provided with limit insertion holes (22), and the facing end surfaces of the bumpers (2) on both sides are respectively fixedly mounted with limit insertion rods (23) that are plugged into and matched with the limit insertion holes (22) on both sides.

5. A golf cart chassis according to claim 4, characterized in that: The outer end surface of the connecting plate (21) is provided with an insertion cavity (3), a second motor box (33) is fixedly installed inside the insertion cavity (3), a limit frame (34) is fixedly installed outside the insertion cavity (3), a rotating plate (35) is rotatably installed inside the limit frame (34), the second motor box (33) is fixedly connected to the rotating plate (35) through its output shaft, and a plurality of mutually fitting positioning clamping plates (36) are slidably installed between the limit frame (34) and the rotating plate (35).

6. A golf cart chassis according to claim 5, characterized in that: A cavity (37) and a positioning cavity (371) are respectively provided in the middle of the limiting frame (34) and the rotating plate (35); a positioning plate (32) is fixedly mounted on the inner end surface of the bumper (2) via a connecting rod (31); the connecting rod (31) and the positioning plate (32) are arranged in a T shape, and the diameters of the positioning plate (32), the cavity (37) and the positioning cavity (371) match each other.

7. A golf cart chassis according to claim 6, characterized in that: The facing end surfaces of the limit frame (34) and the rotating plate (35) are respectively provided with a limit slide groove (381) and an arc-shaped slide groove (391) that match the position of each positioning card plate (36); the arc-shaped slide groove (391) is arranged obliquely, and a limit slider (38) and a slide shaft (39) that slidably cooperate with each limit slide groove (381) and the arc-shaped slide groove (391) are respectively fixedly installed on both sides of each positioning card plate (36).

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