CN218839580U - Golf cart - Google Patents

Abstract

The patent belongs to the technical field of traffic equipment, in particular to a golf cart, which comprises a cart frame and a cart body arranged on the cart frame; the frame includes: a front suspension system comprising a connected base frame made of steel and a shock absorbing assembly for connecting the front wheel; the rear suspension system is used for connecting a rear wheel; and the main beam is made of aluminum materials and detachably connected with the base frame. This patent can be under the prerequisite that does not influence intensity, can reduce the weight of automobile body by a wide margin, and adopts aluminum alloy material can reduce cost.

Description

Golf cart

Technical Field

This patent belongs to traffic equipment technical field, refers in particular to a golf car.

Background

Along with the increasing living standard of people, the golf game gradually goes into the life of people, and the electric golf cart also begins to be widely applied.

In some large golf carts, in order to ensure the strength of the cart frame, the middle cart frame and the front suspension are made of steel materials and are connected into a whole by welding, for example, a front axle of an electric golf cart and a cart frame lifting system thereof are disclosed in patent 201320200160.1. Therefore, the frame of the golf cart has the advantages that the overall mass of the golf cart is large, the golf cart is inconvenient to transport, the manufacturing process of the frame of the golf cart is complicated and complex, the golf cart is inconvenient to produce quickly, and the production efficiency and the cost of products are greatly influenced.

Disclosure of Invention

It is an object of this patent to provide a golf cart.

The purpose of this patent is so realized:

a golf cart comprises a cart frame and a cart body mounted on the cart frame; the frame includes:

a front suspension system comprising a connected base frame made of steel and a shock absorbing assembly for connecting the front wheel;

the rear suspension system is used for connecting a rear wheel; and

and the main beam is made of aluminum materials and is detachably connected with the base frame.

Further, the base frame is made of a plurality of welded Q235 steels, and the main beam is made of 6061 aluminum.

Further, the base frame includes:

two support frame bodies are arranged and are respectively arranged on the left and the right; and

the connecting panels are arranged and are sequentially connected between the two support frame bodies;

and an installation gap for connecting the damping components is arranged between the two adjacent connecting panels.

Further, be equipped with the back seat that is used for supplying the people to lean on the automobile body, it includes:

a rear seat main body for being disposed on a vehicle body; a first object placing surface is formed on the rear seat main body;

the turnover seat cushion is rotationally connected to one end of the first object placing surface and is provided with a second object placing surface and a leaning and seating surface; and

a support frame disposed at one side of the rear seat main body;

wherein, the supporting frame is provided with a supporting part, and the overturning cushion is provided with a lap joint opposite to the supporting part; when the overturning cushion is opened, the lap joint is erected on the supporting part, and the first object placing surface and the second object placing surface are connected to form a complete surface.

Furthermore, a barb is arranged on the lap joint, and when the lap joint is lapped on the supporting part, the barb is hooked on the supporting part.

Furthermore, the support frame comprises a plurality of vertically arranged support rods, and the support part is arranged between two adjacent support rods; an extension head positioned on one side of the lap joint is further arranged on the overturning cushion, and a clamping groove is formed between the extension head and the lap joint; when the lap joint is lapped on the supporting part, the supporting rod is positioned in the clamping groove.

Furthermore, a guide sliding rail is arranged on the supporting frame, a guide sliding block is arranged on the guide sliding rail, and a fixing component for fixing the golf bag is driven by the guide sliding block;

the locking assembly is arranged on the guide sliding block and used for enabling the guide sliding block to enter a locking state or a sliding state;

when the locking state is realized, the guide sliding block is fixed on the guide sliding rail; when the sliding state is achieved, the guide sliding block can slide on the guide sliding rail to adjust the position of the fixing assembly.

Further, the locking assembly includes:

one end of the locking rod is connected with the guide sliding block;

the locking driving piece is connected to the other end of the locking rod and used for driving the guide sliding block to move towards the axial direction of the locking rod and fix the guide sliding block;

the guide slide rail is provided with a first locking plate facing the axial direction of the locking rod, and the guide slide block is provided with a second locking plate which is positioned in the guide slide rail and is opposite to the first locking plate; when the guide slide block is in a locked state, the first locking plate and the second locking plate are tightly abutted.

Further, the fixing assembly includes:

the fixed bracket is driven by the guide sliding block to move;

the buckle is fixed on the fixing support, and a binding band is connected through the buckle and used for fixing the golf bag.

Furthermore, a plurality of ceiling rods are circumferentially distributed on the outer edge of the vehicle body and connected with a ceiling through the ceiling rods; be equipped with the rear-view mirror on the ceiling pole, the rear-view mirror includes:

one end of the first chuck is provided with a first connecting sheet, and the other end of the first chuck is provided with a first clamping seat;

one end of the second chuck is provided with a second connecting sheet, and the other end of the second chuck is provided with a second clamping seat; the first connecting sheet and the second connecting sheet are overlapped together and fixedly connected with each other, and the first clamping seat is clamped with the second clamping seat;

and

the mirror surface mounting seat is fixed on the first connecting sheet and the second connecting sheet which are overlapped, and the mirror surface part is connected through the mirror surface mounting seat;

and a clamping cavity is formed between the first clamping head and the second clamping head and is used for clamping a roof rod of a vehicle.

Compared with the prior art, the patent has the outstanding and beneficial technical effects that:

1. after the base frame is connected with the main beam through the connecting slot, when a heavy object is carried on the vehicle body, the main beam is inserted into the base frame and is equivalent to be lapped on the base frame, so that the gravity of the heavy object on the vehicle body is mostly supported by the base frame; and the bed frame is formed by the steel material welding, and its intensity is enough to deal with the heavy object on the automobile body, and the girder is made by aluminium alloy material, though intensity is general, but share the gravity that it received to the higher bed frame of intensity through the connecting slot in this patent to can guarantee that the girder can not fracture by normal use. In conclusion, by improving the connecting structure of the base frame and the main beam, the weight of the vehicle body can be greatly reduced on the premise of not influencing the strength, and the cost can be reduced by adopting an aluminum alloy material; in addition, the mosaic structure of connecting slot compares with traditional welding mode, and it is more convenient that it is made, uses manpower sparingly, makes the frame moreover, and accessible assembly line produces respectively and makes bed frame, girder, splices each other, realizes the modularization that the frame was made to can further increase manufacturing speed.

2. The base frame comprises a plurality of connecting panels, the damping components are connected through the connecting panels between adjacent connecting panels, the whole base frame is supported through the complete connecting panels, and the overall strength of the base frame is improved; and the damping component is connected by reasonably utilizing the installation gap between the adjacent connecting panels, so that the structure is compact and the stability is strong. In addition, because the support frame body and the connection panel that constitute the bed frame all can be through steel bending or stamping forming, especially connect that the panel modularization is divided into first connection panel and second connection panel, its fine reduction the manufacturing degree of difficulty of bed frame, be convenient for make the shaping fast.

3. The other end and the back seat bulk phase of the upset cushion in this patent link to each other and support and be in on the automobile body, consequently can improve the stability after the upset cushion is opened by a wide margin to can make whole back seat in order to place more, heavier object, with this different demands that satisfy the user

4. This patent accessible bracing piece and overlap joint and extension head are controlled the counterbalance and are leaned on to prevent to overturn the cushion and control and rock, strengthen being connected of upset cushion and back seat main part, and then strengthen overall structure's stability.

5. The position of the guide sliding block on the guide sliding rail is adjusted through the guide sliding block, the guide sliding rail and the locking structure, so that the position of the fixed golf bag is changed; in fact, a plurality of guide sliding blocks may be arranged on the guide sliding rail, and the fixing components are respectively arranged on the guide sliding blocks 33 to fix a plurality of golf bags, the golf bags may have different sizes, so that the golf bags are reasonably and compactly arranged on the supporting frame to be stored by adjusting the positions of the guide sliding blocks, and the space of the storage frame is reasonably utilized, thereby storing more products.

6. The adjustable rearview mirror in the patent provides a stable mounting point for mounting the mirror surface through the first connecting piece and the second connecting piece, so that the mirror surface part with a certain volume can be supported; and because the first connecting sheet and the second connecting sheet are clamped mutually for fixing, the adjustment is convenient, and the operation of a user is convenient.

Drawings

Fig. 1 is a schematic view of the structure of a golf cart.

Fig. 2 is a schematic structural view of a rear seat and a bag holder.

Fig. 3 is a schematic structural view of the vehicle rear seat when opened.

Fig. 4 is an exploded view of the rear seat main body and the flip cushion.

Fig. 5 is a schematic structural view of the storage bucket in the rear seat main body.

Fig. 6 is a schematic structural view of the rear seat main body and the flip seat cushion when the flip seat cushion is opened.

Fig. 7 is a front view of the ball bag holder.

Fig. 8 is a back structure diagram of the bag holder.

Fig. 9 is a schematic view of the connection of the guide slide rail and the guide slider.

Fig. 10 is a side sectional view of fig. 9.

Fig. 11 is a schematic view of the structure of the ceiling rod and the rear view mirror.

Fig. 12 is a schematic structural view of the rear view mirror.

Fig. 13 is an exploded schematic view of the rearview mirror.

Fig. 14 is a schematic view of the mounting of the vehicle frame.

Fig. 15 is a schematic view of the frame structure.

Fig. 16 is an exploded schematic view of the front suspension system.

Fig. 17 is a first schematic view of the front suspension system, the shock absorbing assembly and the front wheel.

Fig. 18 is a second schematic structural view of the front suspension system, the shock absorbing assembly and the front wheel.

Fig. 19 is a schematic view of the connection of the rear suspension system to the main beam.

The reference numerals in the figures denote the meanings:

1. a frame; 1a, a front suspension system;

11. a base frame; 111. a support frame body; 1111. connecting the slots; 112. a connection panel; 1121. caulking grooves; 1122. a first bent portion; 1123. a second bent portion; 112a, a first connection panel; 112b, a second connection panel; 113. a mounting gap; 113a, a first mounting gap; 113b, a second mounting gap;

12. a shock-absorbing assembly; 121. an upper rocker arm; 122. a lower rocker arm; 1221. connecting the webs; 123. a shock absorber;

13. a front wheel; 131. a wheel seat;

14. a main beam; 141. an extension profile;

15. a rear wheel;

16. a rear suspension system; 161. spring steel;

2. a vehicle body; 21. a ceiling pole; 22. a dashboard; 23. a front seat; 24. an installation part; 25. a pedal;

31. a support frame; 311. a support portion; 312. a support bar; 313. a rotating structure;

32. a guide slide rail; 321. a first locking plate; 322. a first barb portion;

33. a guide slide block; 331. a second locking plate; 332. a second barb portion;

34. a fixing assembly; 341. fixing a bracket; 342. a buckle; 343. binding a belt;

35. a locking assembly; 351. a locking lever; 353. locking the shell; 354. a sliding cavity; 355. an eccentric locking wrench; 356. a return spring;

4. a rear seat;

41. a rear seat main body; 411. a first object placing surface; 412. a storage barrel; 413. a first object placing opening; 414. a cover plate; 415. a latch assembly; 416. an edge stop portion;

42. turning over the cushion; 421. a second object placing surface; 422. leaning on the sitting surface; 423. a lap joint; 424. a barb; 425. an extension head; 426. a card slot; 427. a roll-over stand; 428. a soft cushion;

43. a hinge structure;

5. a rear view mirror;

51. a first chuck; 511. a first connecting piece; 512. a first clamping seat; 513. bending the section; 514. a fastening hole; 515. a snap pin; 516. clamping the boss;

52. a second chuck; 521. a second connecting sheet; 522. a second clamping seat; 523. a clamping groove;

53. a mirror surface mounting base; 531. a mirror base; 532. a universal adapter;

54. a mirror surface section; 55. a clamping cavity;

Detailed Description

This patent is further described below in conjunction with specific examples:

a golf cart comprises a cart frame 1 and a cart body 2 arranged on the cart frame 1.

As shown in fig. 1, the frame 1 includes a front suspension system 1a, a rear suspension system 16 and a main beam 14, the front suspension system 1a is used for connecting with a front wheel 13, the rear suspension system 16 is used for connecting with a rear wheel 15, and the main beam 14 connects the front suspension system 1a and the rear suspension system 16 to form a complete frame 1 for supporting. The car body 2 is arranged on the car frame 1, and the car body 2 is provided with an instrument panel 22, a front seat 23, a rear seat 4 and a golf bag fixing frame for placing a golf bag.

As shown in fig. 4, a mounting portion 24 is provided on the vehicle body 2 above the rear wheel 15 in a protruding manner, the front end of the mounting portion 24 is provided with the front seat 23, and the front seat 23 faces the instrument panel 22; install on the rear end of installation portion 24 rear seat 4, specifically, rear seat 4 is including rear seat main part 41, upset cushion 42 and support frame 31.

Referring to fig. 4, the rear seat body 41 is a first square planar frame body formed by injection molding of metal or plastic, the first planar frame body can be fixed to the vehicle body 2 by screws, and a first object placing surface 411 is formed on the upper surface of the rear seat body 41. The turnover seat cushion 42 is rotatably connected to one end of the first object placing surface 411, and the turnover seat cushion 42 is provided with a second object placing surface 421 and a leaning surface 422; referring to fig. 2-4, the turning seat 42 is a second planar frame made of metal or plastic by injection molding, a second storage surface 421 is formed on one side of the second planar frame, a cushion 428 is fixed on the other side of the second planar frame, and a seat surface 422 is formed on the cushion 428 for a user to lean on. One end of each of the first and second planar frame bodies is provided with a corresponding hinge structure 43, the first and second planar frame bodies are connected in a rotation manner through the hinge structures 43, so that the turnover seat cushion 42 can rotate to the upper part of the rear seat main body 41, the first object placing surface 411 and the second object placing surface 421 are attached to each other, and at the moment, the leaning surface 422 is arranged upwards and can be leaned by a user; similarly, the hinged structure 43 can open the turnover seat cushion 42 to one side, so that the first object-placing surface 411 and the second object-placing surface 421 are connected to form a complete surface, and generally, the soft cushion 428 has a certain volume and can be supported against the vehicle body, so as to maintain the complete surface formed by connecting the first object-placing surface 411 and the second object-placing surface 421, and the complete surface can be used for placing some sundries to meet the object-placing requirements of users.

In this embodiment, the rear seat body 41 is square, the upward-arranged edge blocking portions 416 are arranged in the left-right direction and the rear of the rear seat body 41, when a user leans on, the leaning position of the user can be limited by the edge blocking portions 416, so that the rear seat 4 is closer to a chair in traditional furniture, the comfort level is increased, and the comfort level of the user can be further increased by arranging armrests or a backrest above the edge blocking portions 416; the rear seat body 41 is provided with a hinge structure 43 for rotatably connecting with the flip seat cushion 42, not along the front of the stopper 416.

Further, the support frame 31 is provided on one side of the rear seat body 41, as shown in fig. 2 and 3, a pedal 25 is connected to the rear side of the vehicle body 2 through a bracket, and a certain height difference exists between the pedal 25 and the rear seat body 41 for stepping when the vehicle is seated on the rear seat body 41. The other end of footboard 25 is equipped with support frame 31, be equipped with supporting part 311 on the support frame 31, be equipped with on the upset cushion 42 with the lap joint 423 that supporting part 311 is relative.

Further, the support frame 31 includes a plurality of upright support rods 312, specifically, as shown in fig. 3 and 4, in this patent, two support rods 312 are provided, and the support rods 312 are vertically arranged and connected to the pedal 25; a support part 311 is transversely arranged between the two support rods 312, and the support part 311 is a rod member which can be connected with the support rods 312 in an inserting manner. Be equipped with on the upset cushion 42 with the lap joint 423 that the supporting part 311 is relative, combine fig. 3, 4 to show, lap joint 423 sets up one of second plane support body is served, and lap joint 423 is whole to be arranged in outside cushion 428, when the upset cushion 42 is opened, lap joint 423 supports and leans on horizontal supporting part 311, this moment the one end of upset cushion 42 is passed through supporting part on the support frame 31 supports, and the other end of upset cushion 42 links to each other and supports with back seat main part 41 on the automobile body 2, consequently can improve the stability of the complete face that forms by a wide margin, thereby can make more, heavier object can be placed to the complete face to this satisfies user's different demands.

Further, a barb 424 is formed on the bridge 423, and when the bridge 423 is bridged on the support 311. As shown in fig. 4, the barbs 424 are integrally formed at the ends of the overlapping joints 423 and are used for hooking on the supporting portion 311 to further strengthen the connection between the overlapping joints 423 and the supporting portion 311, so as to strengthen the supporting stability of the flip seat cushion 42, and thus, more and heavier objects can be placed on the complete surface.

Further, still be equipped with on the upset cushion 42 and be located extension 425 of overlap joint 423 one side, be equipped with draw-in groove 426 between extension 425 and the overlap joint 423. As shown in fig. 3, 4 and 7, the extension head 425 is also disposed on the second planar frame body and located at the left and right sides of the overlapping joint 423, and a certain distance exists between the extension head 425 and the overlapping joint 423, so that the locking groove 426 is formed; the length of the joint 423 is matched with that of the supporting part 311, so that the clamping groove 426 is just opposite to the supporting rod 312; after the cushion that turns over rotates, lap joint 423 can set up completely on the supporting part 311, and extension 425 arranges in the outside of bracing piece 312, and make bracing piece 312 arrange in draw-in groove 426 with lap joint 423 and extension 425 support about mutually and lean on, accessible bracing piece 312 with lap joint 423 and extension 425 support about the counterbalance prevent that upset cushion 42 from controlling to rock, strengthen being connected of upset cushion 42 and back seat main part 41, and then strengthen overall structure's stability.

Furthermore, a rotating structure 313 is arranged on the support frame 31, and the support frame 31 is arranged on the vehicle body 2 in a swinging mode through the rotating structure 313. As shown in fig. 3, the bottom of the supporting frame 31 is hinged to the pedal 25, which can make fine adjustment of the angle of the supporting frame 31 to fit the overlapping of the flip-up cushion 42.

Further, a storage bucket 412 is disposed in the rear seat main body 41, the storage bucket 412 is provided with a first storage opening 413 located on the first storage surface 411, and a cover plate 414 for sealing the first storage opening 413 is rotatably disposed on the first storage surface 411 on one side of the first storage opening 413. As shown in fig. 5 and 6, the first object placing opening 413 is formed in the middle of the rear seat main body 41 in a hollow manner, the object placing barrel 412 is connected below the first object placing opening 413 of the rear seat main body 41 from bottom to top, the cover plate 414 is hinged to the first object placing opening 413, the size of the cover plate is matched with that of the first object placing opening 413, the first object placing opening 413 can be opened or closed by rotating the cover plate 414, when the first object placing opening 413 is opened, an object can be placed in the object placing barrel 412 for storage, and when the first object placing opening 413 is closed, the first object placing surface 411 can be formed on the rear seat main body 41 for placing an object or placing the turnover cushion 42.

Further, a locking assembly 415 for fixing or separating the cover 414 and the storage bucket 412 is disposed between the cover 414 and the storage bucket 412. The locking assembly 415 in this patent employs a knob type lock, which can be actuated to open the cover 414, and the locking assembly 415 locks the cover 414.

Referring to fig. 7-10, the golf bag holder comprises the above-mentioned support frame 31, a guide rail 32, a guide slider 33, and a locking assembly 35. As shown in fig. 8 and 9, a profile member is disposed between the two support rods 312 of the support frame 31, and the guide rail 32 is formed on one side of the profile member. The guide sliding block 33 is arranged on the guide sliding rail 32, a fixing component 34 for fixing the golf bag is driven by the guide sliding block 33, and the locking component 35 is arranged on the guide sliding block 33 and is used for enabling the guide sliding block 33 to enter a locking state or a sliding state; in the locking state, the guide slider 33 is fixed on the guide slide rail 32; in the sliding state, the guide slider 33 can slide on the guide rail 32 to adjust the position of the fixing component 34.

The locking assembly 35 includes a locking rod 351 and a locking driving member, one end of the locking rod 351 is connected to the guide slider 33, and the locking driving member is connected to the other end of the locking rod 351 and is used for driving the guide slider 33 to move and fix in the axial direction of the locking rod 351.

As shown in fig. 8 and 9, the locking driving member includes a locking housing 353, the locking housing 353 is square and is formed by injection molding of a plastic part, and a sliding cavity 354 is formed inside the locking housing 353; the guide slider 33 is located in the sliding cavity 354, and the cross-sectional size of the guide slider 33 is adapted to the sliding cavity 354, so that the guide slider 33 can move up and down in the sliding cavity 354. The guide slider 33 is hollow, the locking rod 351 penetrates through the locking shell 353 and is arranged in the guide slider 33 in a penetrating manner, and a bearing is arranged in the hollow guide slider 33 and is rotationally connected with the locking rod 351 through the bearing; the other end of the locking rod 351 is arranged outside the locking shell 353, and an eccentric locking wrench 355 is connected with the other end of the locking rod 351; referring to fig. 9 and 10, the lower end of the locking housing 353 is provided with an inclined arc surface, the eccentric locking wrench 355 is disposed on the arc surface and connected to the locking rod 351, the eccentric locking wrench 355 can be rotated and pulled to abut against the arc surface, and according to the characteristics of the eccentric locking wrench 355, the guide slider 33 can be driven by the locking rod 351 to move along the axial direction of the locking rod 351 and can be positioned after moving to the maximum distance.

Further, a first locking plate 321 facing the axial direction of the locking rod 351 is disposed on the guide slide rail 32, and a second locking plate 331 located inside the guide slide rail 32 and opposite to the first locking plate 321 is disposed on the guide slide 33. As shown in fig. 10, in this embodiment, two guide rails 32 are formed on the surface of the profile, the first locking plate 321 is transversely disposed on the top of the guide rail 32, the first locking plate 321 extends along the length direction of the guide rail 32, the second locking plate 331 is integrally formed on the guide slider 33, and the second locking plate 331 is biased toward one side so as to pass around the first locking plate 321 into the guide rail 32 and oppose the first locking plate 321 in the guide rail 32. When the user drives the eccentric locking wrench 355, the guide slider 33 is driven to move and fix in the axial direction of the locking rod 351, so that the first locking plate 321 and the second locking plate 331 are tightly abutted, and the guide slider 33 is positioned on the guide slide rail 32 by friction formed by the first locking plate 321 and the second locking plate 331 abutted against each other; on the contrary, the eccentric locking wrench 355 may be loosened to prevent the first locking plate 321 and the second locking plate 331 from abutting tightly, so that the user may drive the guide slider 33 to move on the guide rail 32, and drive the eccentric locking wrench 355 to bring the guide slider 33 into a locked state after moving to a designated position.

As shown in fig. 9 and 10, the fixing member 34 includes a fixing bracket 341 and a buckle 342, the fixing bracket 341 has an overall "L" shape, one end of the fixing bracket 341 is connected to the locking housing 353, the other end passes through the supporting frame 31 to the front side thereof, the buckle 342 is provided at the other end of the fixing bracket 341, and a strap 343 is connected through the buckle 342, and the strap 343 is used for fixing the golf bag. Generally, the length of the strap 343 is adjustable by the buckle 342 to fit golf bags of different sizes, thereby satisfying the user's storage needs. In addition, the position of the guide slider 33 on the guide slide rail 32 can be adjusted through the guide slider 33, the guide slide rail 32 and the locking structure, so that the position of the fixed golf bag is changed; in fact, a plurality of guide sliders 33 may be disposed on the guide rail 32, and fixing assemblies 34 are respectively disposed on the guide sliders 33 to fix a plurality of golf bags, which may have different sizes, so that the golf bags may be reasonably and compactly disposed on the supporting frame 31 to be stored by adjusting the positions of the guide sliders 33, and the space of the storage rack is reasonably utilized, thereby storing more products.

Further, a return spring 356 is disposed between the bearing and the locking housing 353, and the return spring 356 may provide an auxiliary force for opening the eccentric locking wrench 355 to facilitate the user to operate the eccentric locking wrench 355.

Furthermore, the guide slide rail 32 is provided with a plurality of second locking plates 331 corresponding to the guide slide rail 32 on the guide sliding block 33. In this patent, the direction slide rail 32 is equipped with two, correspondingly, second locking board 331 is equipped with two, and a plurality of direction slide rails 32 can be equipped with a plurality of first locking boards 321 that offset with second locking board 331, and the offset of the first locking board 321 of multiunit and second locking board 331 increases the stability that direction slider 33 and direction slide rail 32 are connected. Further, the first locking plate 321 is further provided with a first barb portion 322 facing the inner side of the guide rail 32, and an end portion of the second locking plate 331 is provided with a second barb portion 332 for abutting against the first barb portion 322 in a locked state. As shown in fig. 10, the first barb 322 and the second barb 332 are disposed on one set of the first locking plate 321 and the second locking plate 331, the first barb 322 is disposed perpendicular to the first locking plate 321, the second locking plate 331 is disposed perpendicular to the second barb 332, and when the first locking plate and the second locking plate are abutted against each other, the second locking plate 331 can be wrapped on the first barb 322 through the second barb 332, so that a guiding movement effect is achieved, and the stability of the movement of the guide slider 33 is increased.

As shown in fig. 11, the golf cart body 2 is further provided with a plurality of roof rods 21, the roof rods 21 are circumferentially distributed on the outer edge of the golf cart body 2, and a roof is connected through the roof rods 21; an adjustable rearview mirror 5 is arranged on the ceiling rod 21.

As shown in fig. 11 to 13, four ceiling rods 21 are provided, which are respectively provided at four corners of the vehicle body 2, the ceiling rods 21 are vertically provided, and the ceiling is connected to the tops of the ceiling rods 21. The rearview mirror 5 is disposed on one of the ceiling poles 21 and includes a first clip 51, a second clip 52, and a mirror mount 53. One end of the first chuck 51 is provided with a first connecting sheet 511, the other end is provided with a first clamping seat 512, one end of the second chuck 52 is provided with a second connecting sheet 521, and the other end is provided with a second clamping seat 522; the first connecting piece 511 and the second connecting piece 521 are overlapped together and fixedly connected with each other, and the first clamping seat 512 is clamped with the second clamping seat 522; the mirror surface mounting seat 53 is fixed on the first connecting sheet 511 and the second connecting sheet 521 which are overlapped, and a mirror surface part 54 is connected through the mirror surface mounting seat 53; a clamping cavity 55 is formed between the first clamping head 51 and the second clamping head 52 and is used for clamping the top shed rod 21 of the golf cart.

As shown in fig. 13, the first clip includes a "T" shaped metal plate, the T head portion of the first clip is the first connecting piece 511, and the other end of the first clip is provided with the first fastening seat 512; the second clamping piece is a T-shaped metal piece, the T head part of the second clamping piece is the second connecting piece 521, the T tail part of the second clamping piece is provided with a bending end, the bending end is continuously bent twice, so that the section shape of the T tail part is in a shape of 2086666, and the tail end of the T tail part is provided with the second clamping seat 522.

As shown in fig. 13, the first connecting piece 511 and the second connecting piece 521 have substantially the same shape and size, the first connecting piece 511 and the second connecting piece 521 are provided with corresponding fastening holes 514, and after the first connecting piece 511 and the second connecting piece 521 are overlapped, the first connecting piece 511 and the second connecting piece 521 are connected by providing a fastening member in the fastening hole 514. Further, a clamping groove 523 is formed in the first clamping seat 512, the second clamping seat 522 includes a clamping pin 515 arranged in the clamping groove 523, and clamping bosses 516 used for limiting are arranged at two ends of the clamping pin 515.

After the first connecting piece 511 and the second connecting piece 521 are connected, the clamping pin 515 can be clamped in the clamping groove 523 at the same time, and fixed clamping is performed through the clamping boss 516. A clamping cavity 55 with a square cross section is formed between the connected first connecting piece 511 and the second connecting piece 521, the shape and the size of the clamping cavity 55 are matched with the shape and the size of the cross section of the ceiling rod 21, so that the first clamping piece and the second clamping piece in the patent can be fixed on the ceiling rod 21 through the clamping cavity 55, and the first clamping piece and the second clamping piece are opened when the clamping structure is used, so that the first clamping piece and the second clamping piece are not fixed on the ceiling rod 21 any more, and at the moment, a user can drive the first clamping piece and the second clamping piece to adjust the positions of the first clamping piece and the second clamping piece on the ceiling rod 21.

The mirror surface mount 53 is fixed on the first connecting piece 511 and the second connecting piece 521 which are overlapped, as shown in fig. 12 and 13, the mirror surface mount 53 includes a mirror surface base 531, the shape of the mirror surface base 531 is matched with the first connecting piece 511 and the second connecting piece 521, the three are provided with corresponding fixing holes 514, and the three are connected by arranging fasteners in the fixing holes 514. The mirror base 531 is also integrally formed with a universal joint 532 that is biased to one side, and the mirror surface 54 is rotatably connected to the universal joint 532. The adjustable rear-view mirror 5 in this patent provides a stable mounting point for the mounting of the mirror surface through the first connecting piece 511 and the second connecting piece 521, so that the mirror surface part 54 with a certain volume can be supported.

Specifically, the frame of the golf cart is described in the following, which includes a front suspension system 1a, a rear suspension system 16 and a main beam 14, wherein the front suspension system 1a includes a base frame 11 made of steel, a shock absorption assembly 12 is connected through the base frame 11, and a front wheel 13 is connected through the shock absorption assembly 12; the rear suspension system 16 is used for connecting a rear wheel 15, the main beam 14 is made of aluminum material and used for supporting, the front end of the main beam 14 is spliced with the pedestal 11 in the front suspension system 1a, and the rear end of the main beam 14 is connected with the rear suspension system 16. In this patent, a plurality of connecting slots 1111 are arranged in the front suspension system 1a, and the front end of the main beam 14 is inserted into the connecting slots 1111 and fixedly connected with the front suspension system 1 a.

As shown in fig. 14 and 15, the frame 1 of the present patent mainly serves to support and connect the front wheels 13 and the rear wheels 15, and the vehicle body generally refers to a plastic member mounted on the frame 1, which is used to form a mounting space for a golf cart, to mount a seat, a steering wheel, etc., and to support a user on the vehicle body.

Further, the base frame 11 includes two support frame bodies 111, the two support frame bodies 111 are respectively arranged on the left and the right, and the support frame body 111 is provided with the connection slot 1111; the base frame 11 further includes a plurality of connection panels 112, and the connection panels 112 are sequentially connected between the two support frame bodies 111; an installation gap 113 for connecting the shock absorbing components 12 is arranged between two adjacent connecting panels 112, the shock absorbing components 12 are connected through the installation gap 113, and the shock absorbing components 12 are used for connecting the front wheels 13.

In this patent, in order to ensure the overall strength of the base frame 11, the base frame 11 is made of steel, that is, the support frame body 111 and the connecting panel 112 are both made of steel material; support body 111 includes the square section bar spare that the piece formed through buckling manufacturing, and the inside cavity of this square section bar spare sets up, and the side of this square section bar spare is opened and is set up, takes shape to have a side to put the opening to make the cross-section of this section bar spare be "[" font, thereby take shape in this section bar spare and have towards bed frame 11 side connect slot 1111. In this patent, set up connection slot 1111 on the support body 111 about two and respectively towards 11 both sides of bed frame, and relative with the preceding wheel 13 of 11 both sides of bed frame, the connection slot 1111 of the formula of opening and shutting of inclining can be convenient for girder 14's installation, can directly will girder 14 is directly plugged in and is fixed, installation labour saving and time saving, the operation of being convenient for from the side of connection slot 1111 puts the opening.

As shown in fig. 16, the connection panel 112 is connected to the support frame 111 by bending and cutting to a suitable shape, and the connection panel 112 is mainly used for connecting to the shock absorbing assembly 12, so the structure of the shock absorbing assembly 12 may affect the shape and installation manner of the connection panel 112.

The damping assembly 12 in this patent includes a set of upper rocker arms 121, a set of lower rocker arms 122 and a set of dampers 123, and each set is provided with two corresponding to two front wheels 13 mounted on two sides of the base frame 11. As shown in fig. 17 and 18, a wheel seat 131 is disposed on the front wheel 13, the upper rocker arm 121 and the lower rocker arm 122 are uniformly bent into a "V" -shaped steel member, and each of the steel member has a double end and a single end, the single end is used for being connected with the wheel seat 131, and the double ends are used for being fixed in the installation gap 113 between the connecting panels 112, that is, the double ends of the upper rocker arm 121 are rotatably connected with one side of the upper end of the connecting panel 112, the single end of the upper rocker arm 121 is rotatably connected with the upper end of the wheel seat 131, and similarly, the double ends of the lower rocker arm 122 are rotatably connected with one side of the lower end of the connecting panel 112, and the single end of the lower rocker arm 122 is rotatably connected with the lower end of the wheel seat 131; at this time, the connection panel 112, the upper swing arm 121, the lower swing arm 122 and the wheel holder 131 form a swing arm mechanism, and the shock absorber 123 is used for stabilizing the swing arm mechanism; in this patent, be equipped with connection width 1221 on the single-end of lower rocking arm 122, shock absorber 123, the upper end passes the space in upper rocking arm 121 and comes connection panel 112's upper end one side rotates mutually and connects, the lower extreme of shock absorber 123 with connection width 1221 is connected. Since the shock absorber 123 is disposed in the swing arm mechanism, the up-and-down pitching of the front wheels 13 can be stabilized by the shock absorber 123 to perform shock absorption.

In order to adapt the shock-absorbing assembly 12, the connecting panel 112 includes two first connecting panels 112a disposed adjacently, and two second connecting panels 112b disposed respectively outside the two first connecting panels 112a, and four panels are provided. The top end of the first connecting panel 112a is higher than the second connecting panel 112b, a first mounting gap 113a113 is formed between the upper ends of the two first connecting panels 112a, the first mounting gap 113a113 is used for mounting the upper end of the shock absorber 123, a second mounting gap 113b is formed between the first connecting panel 112a and the second connecting panel 112b, the double-headed end of the upper swing arm 121 is connected to the upper end of the second mounting gap 113b between the first connecting panel 112a and the second connecting panel 112b, and the double-headed end of the lower swing arm 122 is connected to the lower end of the second mounting gap 113b between the first connecting panel 112a and the second connecting panel 112 b.

In this embodiment, in order to increase the stability of the whole shock absorbing assembly 12, the width of the lower swing arm 122 is greater than the width of the upper swing arm 121, so that in order to adapt to the installation of the shock absorbing assembly 12, the connecting panel 112 is provided with a bending structure. The bending structure specifically comprises a first bending part 1122 arranged on the top ends of the two first connecting panels 112a, and the first bending part 1122 is used for the distance between the top ends of the two pulled-in first connecting panels 112a so as to adapt to the installation of the shock absorber 123; the bending structure further includes all the second bending portions 1123 on the connecting panel 112, and the bending direction of the four second bending portions 1123 from front to back is divided into "front, back and back", so that the lower end of the base frame 11 is integrally opened outwards to adapt to the connection of the lower swing arm 122.

It should be noted that, in this patent, the connecting ends of the upper swing arm 121, the lower swing arm 122 and the shock absorber 123 are all disposed in the mounting gap 113 to be hinged with the connecting panel 112, so that a plurality of connecting holes are formed in the connecting panel 112 to achieve connection.

Further, the main beam 14 includes a plurality of extension profiles 141, and front ends of the extension profiles 141 are inserted into the connection slots 1111 and connected to the support frame 111. The extension section 141 in the patent is made of an aluminum alloy material, the aluminum alloy material has the advantages of light weight, low cost for counterfeiting and the like, and the number of the extension section 141 is two, and the two extension sections correspond to the two support frame bodies 111 respectively; the extension section 141 is installed in the connection slot 1111 and positioned, so that the base frame 11 is connected with the main beam 14, and the installation of the vehicle body can be performed; in this patent all be equipped with the connecting hole on extension section bar 141 and the support frame body 111, fix through setting up the fastener.

Further, the rear end of the extension section 141 is connected to the rear suspension system 16, as shown in fig. 19, the rear suspension system 16 includes a spring steel 161, and the spring steel 161 is rotatably connected to the extension section 141 through a hinge structure; the number of the rear wheels 15 is two, and a rotating shaft is arranged between the two rear wheels 15 and connected with the spring steel 161.

After the base frame 11 is connected with the main beam 14 through the connecting slot 1111, when a heavy object is carried on the vehicle body, since the main beam 14 is inserted into the base frame 11, which corresponds to the main beam 14 overlapping the base frame 11, the weight of the heavy object on the vehicle body is mostly supported by the base frame 11; the base frame 11 is made of welded steel material, the strength of the base frame is enough to handle heavy objects on a vehicle body, the main beam 14 is made of aluminum alloy material, although the strength is general, the gravity collected by the main beam is shared to the base frame 11 with higher strength through the connecting slot 1111 in the patent, and therefore the main beam 14 can be ensured to be normally used without breaking. In conclusion, by improving the connection structure of the pedestal 11 and the main beam 14, the weight of the vehicle body can be greatly reduced on the premise of not affecting the strength, and the cost can be reduced by adopting the aluminum alloy material; in addition, the mosaic structure of connect slot 1111 compares with traditional welding mode, and it is more convenient that it is made, uses manpower sparingly, makes frame 1 moreover, and accessible assembly line produces respectively makes bed frame 11, girder 14, splices each other, realizes the modularization that frame 1 made to can further increase manufacturing speed.

Moreover, the base frame 11 in the patent comprises a plurality of connecting panels 112, the shock-absorbing components 12 are connected through the connecting panels 112 between adjacent connecting panels, and the whole base frame 11 is supported through the whole connecting panels 112, so that the whole strength of the base frame 11 is increased; the shock absorption assembly 12 is connected by the installation gap 113 between the adjacent connecting panels 112, and the structure is compact and the stability is strong. In addition, since the support frame 111 and the connection panel 112 constituting the base frame 11 can be formed by bending or stamping steel, especially the connection panel 112 is divided into the first connection panel 112a and the second connection panel 112b in a modularized manner, which reduces the difficulty of manufacturing the base frame 11 and facilitates rapid manufacturing and forming.

Further, in the patent, the base frame 11 is made of a plurality of welded Q235 steels, the girder 14 is made of 6061 aluminum, the yield value of the Q235 steel is about 235MPa, which meets the strength requirement of the golf cart, and the higher the yield value of the steel material, the higher the cost, so in order to control the cost, the Q235 steel is selected for use; 6061 aluminum has good formability, machinability, and at the same time has moderate strength, which is sufficient to meet the strength requirements of golf cars.

Furthermore, the left and right ends of the connection panel 112 are provided with caulking grooves 1121, and the support frame body 111 is sequentially inserted into the caulking grooves 1121 of the connection panels 112 and connected to the connection panels 112. As shown in fig. 16, the caulking groove 1121 is located at two sides of the connecting panel 112 where the second bending portion 1123 is disposed, and the size of the caulking groove 1121 is matched with that of the supporting frame 111, and during manufacturing, the supporting frame 111 is first installed in the caulking groove 1121, and then is connected by welding. The advantage of providing the caulking groove 1121 is that: the supporting frame 111 is clamped up and down through the caulking groove 1121 to reinforce the support of the supporting frame 111 and the connection panel 112, so as to further share the gravity for the main beam 14, thereby increasing the overall strength of the frame 1.

The above embodiments are only preferred embodiments of the present patent, and the protection scope of the present patent is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the patent shall be covered by the protection scope of the patent.

Claims (10)

1. The golf cart is characterized by comprising a cart frame (1) and a cart body (2) arranged on the cart frame (1), wherein the cart body (2) is provided with a front seat (23), a rear seat (4) and a golf bag fixing frame for placing a golf bag; the frame (1) comprises:

a front suspension system (1 a) comprising a base frame (11) and a shock-absorbing assembly (12) connected, the base frame (11) being made of steel, the shock-absorbing assembly (12) being connected to front wheels (13);

a rear suspension system (16), the rear suspension system (16) being for connecting a rear wheel (15); and

a main beam (14), wherein the main beam (14) is made of aluminum materials and is detachably connected with the base frame (11).

2. A golf cart as defined in claim 1, wherein: the base frame (11) is made of a plurality of Q235 steel through welding, and the main beam (14) is made of 6061 aluminum.

3. A golf cart according to claim 1, characterized in that the base frame (11) comprises:

two support frame bodies (111), wherein the two support frame bodies (111) are respectively arranged on the left and the right; and

the connecting panels (112) are arranged, and the connecting panels (112) are sequentially connected between the two supporting frame bodies (111);

and a mounting gap (113) for connecting the shock absorption components (12) is arranged between two adjacent connecting panels (112).

4. A golf cart according to claim 1, wherein: be equipped with on automobile body (2) and be used for supplying the car back seat that the people leaned on, it includes:

a rear seat main body (41) for being provided on a vehicle body (2); a first storage surface (411) is formed on the rear seat main body (41);

the overturning seat cushion (42) is rotatably connected to one end of the first object placing surface (411), and the overturning seat cushion (42) is provided with a second object placing surface (421) and a leaning surface (422); and

a support bracket (31) provided on one side of the rear seat main body (41);

wherein, a supporting part (311) is arranged on the supporting frame (31), and a lap joint (423) opposite to the supporting part (311) is arranged on the turnover cushion (42); when the turnover cushion (42) is opened, the lap joint (423) is erected on the supporting part (311), and the first object placing surface (411) and the second object placing surface (421) are connected into a whole surface.

5. The golf cart of claim 4, wherein: the lap joint (423) is provided with a barb (424), and when the lap joint (423) is lapped on the supporting part (311), the barb (424) is hooked on the supporting part (311).

6. The golf cart of claim 5, wherein: the support frame (31) comprises a plurality of vertically arranged support rods (312), and the support part (311) is arranged between two adjacent support rods (312); an extension head (425) positioned on one side of the lap joint (423) is further arranged on the overturning cushion (42), and a clamping groove (426) is formed between the extension head (425) and the lap joint (423); when the lap joint (423) is lapped on the supporting part (311), the supporting rod (312) is positioned in the clamping groove (426).

7. The golf cart of claim 4, wherein: a guide sliding rail (32) is arranged on the supporting frame (31), a guide sliding block (33) is arranged on the guide sliding rail (32), and a fixing component (34) for fixing the golf bag is driven by the guide sliding block (33);

the locking mechanism further comprises a locking assembly (35) which is arranged on the guide sliding block (33) and is used for enabling the guide sliding block (33) to enter a locking state or a sliding state;

when in a locking state, the guide sliding block (33) is fixed on the guide sliding rail (32); when the sliding mechanism is in a sliding state, the guide sliding block (33) can slide on the guide sliding rail (32) to adjust the position of the fixing component (34).

8. Golf cart according to claim 7, characterized in that the locking assembly (35) comprises:

the locking rod (351), one end of the locking rod (351) is connected with the guide slide block (33);

the locking driving piece is connected to the other end of the locking rod (351) and is used for driving the guide sliding block (33) to move towards the axial direction of the locking rod (351) and fix the guide sliding block;

a first locking plate (321) facing the axial direction of the locking rod (351) is arranged on the guide sliding rail (32), and a second locking plate (331) which is positioned in the guide sliding rail (32) and is opposite to the first locking plate (321) is arranged on the guide sliding block (33); when the guide slider (33) is in a locking state, the first locking plate (321) is tightly abutted against the second locking plate (331).

9. The golf cart of claim 7, wherein: the fixing assembly (34) comprises:

a fixed bracket (341) moved by the guide slider (33);

the buckle (342) is fixed on the fixing bracket (341), and a binding band (343) is connected through the buckle (342), and the binding band (343) is used for fixing the golf bag.

10. The golf cart of claim 1, wherein a plurality of ceiling rods (21) are distributed on the outer periphery of the cart body (2) along the circumferential direction, and a ceiling is connected with the ceiling rods (21); be equipped with the rear-view mirror on ceiling pole (21), the rear-view mirror includes:

the clamping device comprises a first clamping head (51), wherein one end of the first clamping head (51) is provided with a first connecting sheet (511), and the other end of the first clamping head (51) is provided with a first clamping seat (512);

one end of the second chuck (52) is provided with a second connecting sheet (521), and the other end of the second chuck (52) is provided with a second clamping seat (522); the first connecting sheet (511) and the second connecting sheet (521) are overlapped together and fixedly connected with each other, and the first clamping seat (512) is clamped with the second clamping seat (522);

and

a mirror surface mounting seat (53) fixed to the first connecting piece (511) and the second connecting piece (521) which are stacked, and a mirror surface part (54) connected through the mirror surface mounting seat (53);

a clamping cavity (55) is formed between the first clamping head (51) and the second clamping head (52) and is used for clamping a ceiling rod (21) of a vehicle.

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