CN112810706A

CN112810706A - Walking tractor

Info

Publication number: CN112810706A
Application number: CN202110168333.5A
Authority: CN
Inventors: 戴肖肖; 蒋连杰; 刘忠念; 张汉章; 李博文
Original assignee: Zhejiang Jialift Warehouse Equipment Co ltd
Current assignee: Zhejiang Jialift Warehouse Equipment Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-05-18

Abstract

The invention discloses a walking tractor which comprises a battery box assembly, an auxiliary wheel assembly, an operating handle, a tractor body, a traction mechanism and a driving mechanism, wherein the tractor body comprises a tractor body and a tractor rod, and the tractor rod is arranged on one side of the tractor body; the battery box assembly is arranged on the vehicle body, and the operating handle is adjustably arranged at the upper end of the vehicle rod; the auxiliary wheel assembly is arranged on one side of the vehicle body, and the traction mechanism is arranged on the other side of the vehicle body); the battery box component comprises a battery box body, a battery box cover, a battery box upper cover and a battery, wherein the battery is arranged in the battery box body, and the battery box cover and the battery box upper cover can be covered on the battery box body. This walking tractor structure is ingenious, and convenient operation can change the power at any time, when improving work efficiency, guarantees the life of battery, reduces user's use cost, is favorable to the popularization and the application of above-mentioned walking tractor on market.

Description

Walking tractor

Technical Field

The invention relates to the technical field of traction equipment, in particular to a walking tractor.

Background

The walking type track tractor is an industrial tractor which can run on a road and can realize traction on the rail, and the walking type track tractor can switch running modes according to different working conditions on the road and the rail. With the progress of technology, walking tractors realize electric control, and the working strength of operators is reduced, so that the walking tractors are applied more and more widely.

In prior art, the walking electric tractor who uses all is with battery power and walking electric tractor's actuating mechanism modularization fixed mounting in actuating mechanism's casing, when this walking electric tractor's electric quantity exhausts, needs walking electric tractor stop work, begins to charge, just can continue work after waiting to charge the completion, and is consuming time longer, extravagant operating time, influences work efficiency.

In order to solve the technical problem, chinese patent publication is CN 212022290U's patent provides an electronic draw gear of walking, including handle mechanism, drive wheel, motor element, frame and battery module, handle mechanism installs on the frame, be equipped with on the frame with battery module assorted battery box, battery module has output current's power output connector, have on the frame with motor element electric connection's power input connector, and part power input connector arranges in the cavity of battery box, battery module installs in the battery box, power output connector inserts in the power input connector, solved the tractor because of the technical problem that charges and influence work efficiency.

However, the battery box is arranged outside the frame and forms a semi-surrounding structure with an upper end opening with the outer side surface of the frame, the battery module is placed in the battery box through the opening, namely, the battery module is exposed in the air, the service life of the battery is reduced when the battery is placed in the air, the use cost of a user is increased undoubtedly, and the popularization and the application of the tractor on the market are not facilitated.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide the walking tractor which is ingenious in structure, convenient to operate, capable of replacing a power supply at any time, capable of prolonging the service life of a battery while improving the working efficiency, capable of reducing the use cost of a user and beneficial to popularization and application of the walking tractor in the market.

In order to achieve the purpose, the walking tractor adopts the following technical scheme that the walking tractor comprises a battery box assembly, an auxiliary wheel assembly, an operating handle, a tractor body, a traction mechanism and a driving mechanism, wherein the tractor body comprises a tractor body and a tractor rod, and the tractor rod is arranged on one side of the tractor body; the battery box assembly is arranged on the vehicle body, and the operating handle is adjustably arranged at the upper end of the vehicle rod; the auxiliary wheel assembly is arranged on one side of the vehicle body, and the traction mechanism is arranged on the other side of the vehicle body); the battery box component comprises a battery box body, a battery box cover, a battery box upper cover and a battery, wherein the battery is installed in the battery box body, and the battery box cover and the battery box upper cover can be covered on the battery box body.

As a preferred scheme of the invention, a battery limiting guide plate capable of realizing quick assembly and disassembly of the battery box assembly is mounted on the vehicle body, the battery limiting guide plate comprises a mounting base plate and a limiting vertical plate, the mounting base plate is mounted on the vehicle body, and the limiting vertical plate and the mounting base plate are arranged at an angle.

As a preferable scheme of the invention, the upper end of the limiting vertical plate is arranged in an outward expansion mode.

As a preferable aspect of the present invention, the mounting base plate and the limit riser are integrally formed.

As a preferable scheme of the invention, a limiting groove is formed on the surface of the battery box cover, and the width of the limiting groove is matched with the width of the limiting vertical plate.

In a preferred embodiment of the present invention, the battery box forms an installation groove, and the width of the installation groove is adapted to the width of the vehicle rod.

In a preferred embodiment of the present invention, the battery case cover is provided with a lifting handle.

As a preferable aspect of the present invention, the auxiliary wheel assembly includes an auxiliary wheel, an auxiliary wheel mounting plate, and an auxiliary wheel connecting plate, and the auxiliary wheel is connected to the vehicle body bar through the auxiliary wheel mounting plate and the auxiliary wheel connecting plate.

As a preferable scheme of the present invention, the driving mechanism includes a driving motor, a driving axle and two driving wheels, the driving motor and the driving axle are installed in the vehicle body, and the two driving wheels are respectively installed on the side of the vehicle body and are distributed in a triangular structure with the auxiliary wheels.

In a preferred embodiment of the present invention, the drive wheel is of a pneumatic tire structure.

According to the walking tractor, the battery box assembly is arranged into the battery box body, the battery box cover, the battery box upper cover and the battery through the battery box assembly, the auxiliary wheel assembly, the operating handle, the tractor body, the traction mechanism and the driving mechanism, on one hand, the whole battery box assembly can be replaced at any time, the working efficiency is improved, on the other hand, the battery is installed in the battery box body, the battery can be effectively prevented from being exposed in the air, the influence of the external environment on the battery is reduced, the service life of the battery can be effectively ensured, the use cost of a user is reduced, and the walking tractor is favorable for popularization and application in the market.

Drawings

FIG. 1 is a schematic structural view of a walking tractor according to an embodiment;

FIG. 2 is a schematic structural view of a walking tractor according to an embodiment;

FIG. 3 is a schematic diagram illustrating a structure of the walking tractor in the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a battery box assembly in the walking tractor according to the embodiment;

FIG. 5 is a schematic structural diagram of a battery limit guide plate in the walking tractor according to the embodiment;

fig. 6 is a schematic structural view of a handle adjusting mechanism in the walking tractor in the embodiment.

Reference numerals: 1. a battery box assembly; 11. a limiting groove; 12. a battery case; 13. a battery case cover; 14. an upper cover of the battery box; 15. a battery; 16. lifting the handle; 17. mounting grooves; 2. an auxiliary wheel assembly; 20. an auxiliary wheel; 21. an auxiliary wheel connecting plate; 22. an auxiliary wheel mounting plate; 3. an operating handle; 4. a vehicle body; 40. a vehicle body; 41. a vehicle rod; 5. a traction mechanism; 6. a drive mechanism; 60. a drive wheel; 7. a battery limiting guide plate; 70. a mounting substrate; 71. a limiting vertical plate; 8. a handle adjustment mechanism; 81. a plum blossom handle screw; 82. a handle adjusting plate; 820. and adjusting the hole.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Example (b): as shown in fig. 1 to 6, the walking tractor includes a battery box assembly 1, an auxiliary wheel assembly 2, an operating handle 3, a vehicle body 4, a traction mechanism 5, and a driving mechanism 6, wherein the vehicle body 4 includes a vehicle body 40 and a vehicle lever 41, and the vehicle lever 41 is disposed on one side of the vehicle body 40 to facilitate installation of the auxiliary wheel assembly 2. In order to ensure the stability of the battery box assembly 1 in the moving process of the vehicle and reduce the shaking probability of the battery box assembly 1, the battery box assembly 1 is installed on the vehicle body 40, and the area of the upper surface of the vehicle body 40 is larger than that of the bottom of the battery box assembly 1.

Be connected with handle adjustment mechanism 81 between operating handle 3 and above-mentioned car pole 41, install in above-mentioned car pole 41 upper end with adjustable operating handle 3, handle adjustment mechanism 81 includes plum blossom handle screw 81 and handle regulating plate 82, be equipped with a plurality of regulation holes 820 on handle regulating plate 82, it wears to establish plum blossom handle screw 81 in the regulation hole 820 of difference to be about to the position of plum blossom handle screw 81 on handle regulating plate 82, can change operating handle 3's terrain clearance, so that the above-mentioned operating personnel of adaptable different heights of walking tractor uses, reach the comfortable purpose of operation, when reinforcing user uses experience, expand the range of application, be favorable to above-mentioned popularization and application of walking tractor on market.

In order to ensure the stability of the vehicle in the driving process, an auxiliary wheel assembly 2 is provided, the auxiliary wheel assembly 2 is installed on one side of the vehicle body 40, the auxiliary wheel assembly 2 comprises an auxiliary wheel 20, an auxiliary wheel installation plate 22 and an auxiliary wheel connection plate 21, and the auxiliary wheel 20 is connected to the vehicle rod 41 through the auxiliary wheel installation plate 22 and the auxiliary wheel connection plate 21. The driving mechanism 6 includes a driving motor, a driving axle and driving wheels 60, the driving motor and the driving axle are installed in the vehicle body 40, the two driving wheels 60 are respectively installed on the side of the vehicle body 40 and are distributed in a triangular structure with the auxiliary wheels 20, the stability of the triangular structure is high, the stability of the vehicle in the driving process can be effectively guaranteed, and the inclination probability of the vehicle is reduced.

The towing mechanism 5 is used for performing a towing operation, i.e., towing a load to be towed to a destination, and the towing mechanism 5 is mounted on the other side of the vehicle body 40, i.e., the towing mechanism 5 is mounted opposite to the auxiliary wheel assembly 2.

In order to enable the whole battery box assembly to be replaced at any time and improve the working efficiency, the battery box assembly 1 comprises a battery box body 12, a battery box cover 13, a battery box upper cover 14 and a battery 15, the battery 15 is installed in the battery box body 12, the battery box cover 13 and the battery box upper cover 14 are covered on the battery box body 12 to form a whole, the design of an assembled box body is convenient for installation, replacement and maintenance of the battery 15, charging of the battery 15 can place the battery box on a vehicle body 40 and can also carry out charging of the battery box independently, the battery box is suitable for different charging environments, the battery box cover 13 and the battery box upper cover 14 are arranged to effectively avoid exposure of the battery in the air, influence of the external environment on the battery is reduced, the service life of the battery can be effectively guaranteed, and the use cost of a user is reduced.

In order to realize the quick assembly disassembly of above-mentioned battery box subassembly 1, improve dismouting efficiency, and guarantee the stability of battery box subassembly 1 in the installation use, install the spacing deflector 7 of battery on above-mentioned car body 40, the spacing deflector 7 of above-mentioned battery includes mounting substrate 70 and spacing riser 71, the installation of laminating between the lower surface of above-mentioned mounting substrate 70 and the upper surface of car body 40, and through set up the countersunk screw hole on mounting substrate 70, wear to establish locking bolt in the countersunk screw hole, realize the fixed mounting of the spacing deflector 7 of battery on car body 40, guarantee stability.

Be the angle setting between spacing riser 71 and above-mentioned mounting substrate 70, mutually perpendicular sets up between spacing riser 71 in this embodiment and above-mentioned mounting substrate 70, when guaranteeing spacing riser 71 and above-mentioned mounting substrate 70 junction structural stability, the placing and drawing of battery box subassembly 1 of being convenient for. In order to reduce the probability of fracture of the joint of the limit vertical plate 71 and the mounting substrate 70 and ensure the structural strength and the service life of the battery limit guide plate 7, the mounting substrate 70 and the limit vertical plate 71 are integrally formed.

Furthermore, in order to realize the quick assembly and disassembly of the battery box assembly 1, the upper end of the limiting vertical plate 71 is extended outwards.

In order to further ensure the stability of the battery box assembly 1 during the installation process and reduce the probability of falling, a limiting groove 11 is formed on the surface of the battery box cover 13, and the width of the limiting groove 11 is matched with the width of the limiting vertical plate 71. The battery case 12 is formed with an installation groove 17, and the width of the installation groove 17 is adapted to the width of the vehicle pole 41.

Be equipped with on the battery box lid 13 and carry and draw handle 16, when being convenient for operating personnel to take out or install battery box subassembly 1, convenient, swift can effectively strengthen user's use and experience, is favorable to the popularization and the application of above-mentioned walking tractor in the market.

The driving wheel 60 adopts a pneumatic tire structure, so that the whole vehicle has good shock absorption performance and is not easy to slip, and the driving wheel 60 has high practicability.

The walking tractor in this embodiment, through setting up battery box subassembly 1, auxiliary wheel subassembly 2, operating handle 3, automobile body 4, drive mechanism 5 and actuating mechanism 6, set battery box subassembly 1 to battery box 12, battery box lid 13, battery box upper cover 14 and battery 15, battery box subassembly 1 is whole to be changed at any time on the one hand, and the work efficiency is improved, on the other hand installs battery 15 in battery box 12, can effectively avoid the battery to expose in the air, reduce the influence of external environment to the battery, can effectively guarantee the life of battery, reduce user's use cost, be favorable to above-mentioned walking tractor popularization and application on market.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: 1. a battery box assembly; 11. a limiting groove; 12. a battery case; 13. a battery case cover; 14. an upper cover of the battery box; 15. a battery; 16. lifting the handle; 17. mounting grooves; 2. an auxiliary wheel assembly; 20. an auxiliary wheel; 21. an auxiliary wheel connecting plate; 22. an auxiliary wheel mounting plate; 3. an operating handle; 4. a vehicle body; 40. a vehicle body; 41. a vehicle rod; 5. a traction mechanism; 6. a drive mechanism; 60. a drive wheel; 7. a battery limiting guide plate; 70. a mounting substrate; 71. a limiting vertical plate; 8. a handle adjustment mechanism; 81. a plum blossom handle screw; 82. a handle adjusting plate; 820. adjustment holes, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. Walking tractor, its characterized in that: the electric bicycle comprises a battery box component (1), an auxiliary wheel component (2), an operating handle (3), a bicycle body (4), a traction mechanism (5) and a driving mechanism (6), wherein the bicycle body (4) comprises a bicycle body (40) and a bicycle rod (41), and the bicycle rod (41) is arranged on one side of the bicycle body (40); the battery box assembly (1) is mounted on the vehicle body (40), and the operating handle (3) is adjustably mounted at the upper end of the vehicle rod (41); the auxiliary wheel assembly (2) is arranged on one side of the vehicle body (40), and the traction mechanism (5) is arranged on the other side of the vehicle body (40)); the battery box assembly (1) comprises a battery box body (12), a battery box cover (13), a battery box upper cover (14) and a battery (15), wherein the battery (15) is installed in the battery box body (12), and the battery box cover (13) and the battery box upper cover (14) can be covered on the battery box body (12).

2. The walk-behind tractor according to claim 1, characterized in that: install on car body (40) and realize battery box subassembly (1) quick assembly disassembly's spacing deflector of battery (7), spacing deflector of battery (7) include mounting substrate (70) and spacing riser (71), mounting substrate (70) install in on car body (40), spacing riser (71) with be the angle setting between mounting substrate (70).

3. The walk-behind tractor according to claim 2, characterized in that: the upper end of the limiting vertical plate (71) is arranged in an outward expansion mode.

4. The walk-behind tractor according to claim 3, characterized in that: the mounting base plate (70) and the limiting vertical plate (71) are integrally formed.

5. The walk-behind tractor according to claim 4, characterized in that: the surface of the battery box cover (13) forms a limiting groove (11), and the width of the limiting groove (11) is matched with the width of the limiting vertical plate (71).

6. The walk-behind tractor according to claim 5, characterized in that: the battery box body (12) forms an installation groove (17), and the width of the installation groove (17) is matched with the width of the vehicle rod (41).

7. The walk-behind tractor according to claim 6, characterized in that: the battery box cover (13) is provided with a lifting handle (16).

8. The walk-behind tractor according to claim 7, characterized in that: the auxiliary wheel assembly (2) comprises an auxiliary wheel (20), an auxiliary wheel mounting plate (22) and an auxiliary wheel connecting plate (21), and the auxiliary wheel (20) is connected to the vehicle rod (41) through the auxiliary wheel mounting plate (22) and the auxiliary wheel connecting plate (21).

9. The walk-behind tractor according to claim 8, wherein: the driving mechanism (6) comprises a driving motor, a driving axle and driving wheels (60), the driving motor and the driving axle are installed in the vehicle body (40), and the two driving wheels (60) are respectively installed on the side edge of the vehicle body (40) and distributed with the auxiliary wheels (20) in a triangular structure.

10. The walk-behind tractor according to claim 9, wherein: the driving wheel (60) adopts a pneumatic tire structure.