CN221393870U

CN221393870U - Warehouse balance car

Info

Publication number: CN221393870U
Application number: CN202322798614.6U
Authority: CN
Inventors: 陆仕斌; 郑创洪
Original assignee: Zhejiang Zhitong Technology Co ltd
Current assignee: Zhejiang Zhitong Technology Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-07-23
Anticipated expiration: 2033-10-18

Abstract

The utility model belongs to the technical field of balance vehicles, and in particular relates to a warehouse balance vehicle, which comprises a balance vehicle main body, wherein a vehicle frame is arranged on the balance vehicle main body, the balance vehicle main body is used as a power source to drive the vehicle frame to move, the vehicle frame comprises a mounting seat which is relatively fixed with the balance vehicle main body, a connecting seat is movably arranged on the mounting seat, and a clamping device is arranged on the connecting seat; when the warehouse balance car is used, the mounting seat can move relative to the connecting seat, so that the balance car main body can move relative to the clamping device, flexible control of the balance car main body is facilitated, and the warehouse balance car is simple in structure, long in service life and high in safety.

Description

Warehouse balance car

Technical Field

The utility model belongs to the technical field of balance vehicles, and particularly relates to a warehouse balance vehicle.

Background

The electric balance car is a novel traffic tool. The two-wheel electric balance car is supported by two wheels, a storage battery is used for supplying power, a brushless motor is driven, a singlechip is used for controlling, and an attitude sensor is used for collecting angular speed and angle signals and cooperatively controlling the balance of the car body. With the development of years, the technology of balance cars is mature, the failure rate is lower and lower, but the balance cars are still not suitable for individuals to drive in complex environments such as roads and the like. But it can be used in large internal sites such as commercial establishments, factories, logistics, etc. to increase work efficiency.

There are some transportation means using balance car as power source in the market, such as a warehouse balance car disclosed in chinese patent application CN 20222334012. X, which comprises a balance car and a frame fixed on the balance car, wherein the lower part of the front end of the frame is provided with auxiliary wheels, and the balance car is used as power source; the frame is fixed in the middle of the balance car; the front end of the frame is provided with a clamping device which is used for fixing a pipe body of the externally connected trolley; the clamping device comprises a clamping groove, a clamping head and a driving assembly, wherein the clamping groove is provided with an opening for a pipe body to enter, and the driving assembly pushes the clamping head to rotate so as to realize that the clamping head is far away from the opening or close to the opening; when the clamping head is positioned outside the opening, the clamping head prevents the pipe body from being separated from the opening; the driving assembly comprises a breaking-off button and an adjusting rod, the breaking-off button is hinged on the frame, one end of the adjusting rod is connected to the breaking-off button, and the other end of the adjusting rod is connected to the chuck; the chuck rotates when the clasp is rotated.

Above-mentioned structure is convenient for the dismantlement installation of warehouse balance car and shallow, but when the warehouse balance car often runs into the uneven condition in ground when using, because balance car and shallow are fixed relatively, one side of shallow and frame connection is unsettled, leads to frame and shallow junction position to damage easily, influences the life of warehouse balance car, and when the climbing of warehouse balance car or downhill path, the footboard of balance car can be parallel with domatic to lead to the user to empty easily, lead to the user unexpected injury easily.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide the warehouse balance car which is simple in structure, long in service life and high in safety.

The purpose of the utility model is realized in the following way:

The warehouse balance car comprises a balance car body, wherein a car frame is arranged on the balance car body, the balance car body is used as a power source to drive the car frame to move, the car frame comprises a mounting seat which is relatively fixed with the balance car body, a connecting seat is movably arranged on the mounting seat, and a clamping device is arranged on the connecting seat;

When the warehouse balance car is used, the mounting seat can move relatively with the connecting seat, so that the balance car main body can move relatively with the clamping device, and flexible control of the balance car main body is facilitated.

The utility model is further provided with: the mounting seat is internally provided with a hinge rod, and the connecting seat is rotationally arranged on the mounting seat through the hinge rod.

The utility model is further provided with: a hinge rod is arranged in the mounting seat, a movable groove is formed in the connecting seat or the mounting seat, and the hinge rod is movably arranged in the movable groove; the mounting seat can rotate or slide relative to the connecting seat through the hinging rod and the movable groove.

The utility model is further provided with: the connecting seat is provided with a mounting groove, one end of the mounting seat is movably arranged in the mounting groove, and the side surface of the mounting groove is provided with a limiting wall for limiting the moving range of the mounting seat and the connecting seat.

The utility model is further provided with: the connecting seat both ends extend to the mount pad both sides respectively, and the mount pad both sides all are provided with clamping device.

The utility model is further provided with: the clamping device comprises clamping plates and driving rods which are respectively rotatably arranged on the connecting seat, and clamping grooves are formed between the clamping plates and the positioning plates;

A transmission connecting rod is arranged between the clamping plate and the driving rod, and the transmission connecting rod is respectively connected with the clamping plate and the driving rod in a rotating way; the driving rod drives the clamping plate to rotate through the transmission connecting rod, so that the opening of the clamping groove is enlarged or reduced.

The utility model is further provided with: the positioning plate is provided with a first supporting wall and a second supporting wall which are arranged in an L shape, and the clamping plate is provided with a pressing plate; the clamping plate is driven to rotate, the clamping plate swings towards the first supporting wall, and the pressing plate swings towards the second supporting wall.

The utility model is further provided with: the opening of the clamping groove is transversely formed, the first supporting wall is horizontally arranged, or one side, close to the opening of the clamping groove, of the first supporting wall is inclined to the side, far away from the clamping plate, of the first supporting wall, and the connecting portion matched with the clamping groove can horizontally penetrate into the clamping groove.

The utility model is further provided with: the positioning plate is provided with a concave part, the clamping groove is formed between the concave part and the clamping plate, the side wall of the concave part is provided with a swinging groove, the side surface of the swinging groove is provided with a hinging groove, the clamping plate is rotatably arranged in the hinging groove, and the clamping plate penetrates through the swinging groove and enters the concave part.

Compared with the prior art, the utility model has the advantages that:

1. The movable connecting mounting seat and the connecting seat enable the balance car main body to move relative to the clamping device, the structure is simple, one side, connected with the frame, of the cart is prevented from being suspended in the using process, the warehouse balance car is prevented from being damaged accidentally in the using process, the movement of the balance car main body, influenced by the cart, can be reduced, and flexible control of the balance car main body is facilitated.

2. The mounting seat and the connecting seat which are rotatably arranged in the utility model have simple structures, are convenient for the balance car main body and the cart to be in stable contact with the ground, avoid suspending the cart at the side connected with the frame, are convenient for the balance car pedal to be horizontal in the climbing process of the balance car in the warehouse, are convenient for users to use, and are beneficial to improving the safety of the balance car in the warehouse; the movable groove is arranged, so that the balance car body is more flexibly connected with the trolley, and the balance car body can flexibly move conveniently.

3. The installation grooves and the limiting walls are arranged to avoid overlarge movement amplitude of the installation seat and the connection seat, so that the situation that users topple over due to overlarge inclination amplitude of the balance car main body and the trolley is avoided, and the safety of the balance car in the warehouse is improved; the clamping devices arranged on the two sides of the mounting seat are beneficial to the stable connection of the frame and the cart, and the connection strength of the frame and the cart is improved.

4. The four-bar mechanism is composed of the connecting seat, the clamping plate, the driving rod and the transmission connecting rod, has a simple structure, and is convenient for a user to control the matching or the separation of the clamping device and the trolley; the first supporting wall, the second supporting wall and the pressing plate are arranged to facilitate stress in multiple directions at the connection position of the clamping device and the trolley, and stable connection of the clamping device and the trolley is facilitated.

5. The opening transversely arranged in the utility model is convenient for the cart to horizontally penetrate into the clamping groove, is convenient for the matching or separation of the clamping device and the cart, and is convenient for a user to use; the arrangement of the concave part is convenient for the tight connection of the connecting seat and the cart, and the arrangement of the swing groove and the hinge groove is convenient for the stable rotation of the clamping plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the warehouse balance car of the present utility model in connection with a cart;

FIG. 3 is an exploded view of the attachment of the clamping device to the frame of the present utility model;

FIG. 4 is a schematic view showing the mounting structure of the clamping device on the connecting seat according to the present utility model;

FIG. 5 is a second schematic view of the mounting structure of the clamping device on the connecting base according to the present utility model;

FIG. 6 is a cross-sectional view of the mounting structure of the clamping device on the locating plate in accordance with the present utility model;

FIG. 7 is a partial cross-sectional view of the cart of the present utility model;

fig. 8 is a schematic structural view of the connecting seat in the present utility model.

The meaning of the reference numerals in the figures: 1-a balance car body; 2-a frame; 21-a mounting base; 23-hoop parts; 24-hinge rod; 211-hinge holes; 3-clamping means; 31-clamping plates; 32-a transmission link; 33-a drive rod; 311-pressing plate; 312-hinge; 4-pushing; 41-side plates; 42-supporting plates; 5-connecting seats; 51-recess; 52-mounting projections; 53-mounting groove; 54-swinging grooves; 55-hinge slots; 56-positioning plates; 511-a first support wall; 512-second support wall.

Detailed Description

The utility model is further described in the following examples with reference to the accompanying drawings:

Referring to fig. 1 to 8, a warehouse balance car comprises a balance car body 1, wherein a frame 2 is arranged on the balance car body 1, and the balance car body 1 is used as a power source to drive the frame 2 to move; the frame 2 comprises a mounting seat 21 which is relatively fixed with the balance car body 1, a connecting seat 5 is movably arranged on the mounting seat 21, and a clamping device 3 is arranged on the connecting seat 5; when the warehouse balance car is used, the mounting seat 21 can move relatively with the connecting seat 5, so that the balance car body 1 can move relatively with the clamping device 3, flexible control of the balance car body 1 is facilitated, the mounting seat 21 and the connecting seat 5 which are movably connected in the structure enable the balance car body 1 to move relatively with the clamping device 3, the structure is simple, one side, connected with the frame 2, of the cart 4 in the using process is avoided to be suspended, accidental damage to the warehouse balance car in the using process is avoided, the structure can reduce the movement of the cart 4 affecting the balance car body 1, and flexible control of the balance car body 1 is facilitated.

The connecting seat 5 both ends extend to the mount pad 21 both sides respectively, and the mount pad 21 both sides all are provided with clamping device 3, and the clamping device 3 of setting up in the mount pad 21 both sides is favorable to frame 2 and the stable connection of shallow 4, improves the joint strength of frame 2 and shallow 4.

Balance car main part 1 can be with frame 2 detachable connection, and balance car main part 1 also can with frame 2 integral type setting, and balance car main part 1 can be with frame 2 detachable connection in this embodiment, and the mount pad 21 both sides are provided with a clamping device 3 respectively, and two clamping devices 3 symmetry set up in the mount pad 21 both sides, and are provided with staple bolt spare 23 on the mount pad 21, and staple bolt spare 23 can be dismantled with mount pad 21 and be connected and with balance car main part 1 and mount pad 21 relatively fixed.

According to the utility model, the mounting groove 53 is arranged on the connecting seat 5, one end of the mounting groove 21 is movably arranged in the mounting groove 53, the side surface of the mounting groove 53 is provided with the limiting wall for limiting the moving range of the mounting groove 21 and the connecting seat 5, the arrangement of the mounting groove 53 and the limiting wall avoids overlarge movement amplitude of the mounting groove 21 and the connecting seat 5, and avoids overlarge inclination amplitude of the balance car main body 1 and the cart 4 to cause toppling of a user, so that the safety of the balance car in a warehouse is improved.

The installation seat 21 can be connected with the rotation of connecting seat 5, be provided with articulated rod 24 in the installation seat 21, be provided with the hinge hole 211 with articulated rod 24 adaptation on the connecting seat 5, connecting seat 5 rotates through articulated rod 24 and sets up on the installation seat 21, the installation seat 21 and the connecting seat 5 that rotate the setting simple structure, the balance car main part of being convenient for 1 and shallow 4 all with ground stable contact, avoid shallow 4 unsettled with one side that frame 2 is connected, and the balanced car footboard level of the balanced car climbing in-process of warehouse of being convenient for, the convenience of use to be favorable to improving the security of balanced car in warehouse.

In this embodiment, a movable slot may be disposed on the connection seat 5; the mount pad 21 accessible articulated rod 24 and movable groove and connecting seat 5 relative rotation or relative slip, the setting up of movable groove makes balance car main part 1 more nimble with the connection of shallow 4, makes things convenient for the nimble motion of balance car main part 1, preferably the vertical extension of movable groove, and balance car main part 1 and shallow 4 can vertical relative motion in the use, can make balance car main part 1 and shallow 4 respectively at the subaerial nimble motion of co-altitude, makes the balanced car in warehouse can be applicable to different ground, facilitates the use.

In the drawings of the present utility model, the mounting seat 21 is rotatably connected with the connecting seat 5, but a person skilled in the art can implement other movable connection modes of the mounting seat 21 and the connecting seat 5 according to the drawings and the description, such as movable connection implemented by a link mechanism and the like.

In the utility model, a positioning plate 56 is arranged on a connecting seat 5, a clamping device 3 comprises a clamping plate 31 and a driving rod 33 which are respectively and rotatably arranged on the connecting seat 5, and a clamping groove is formed between the clamping plate 31 and the positioning plate 56; a transmission connecting rod 32 is arranged between the clamping plate 31 and the driving rod 33, and the transmission connecting rod 32 is respectively and rotatably connected with the clamping plate 31 and the driving rod 33; the driving rod 33 drives the clamping plate 31 to rotate through the transmission connecting rod 32, so that the opening of the clamping groove is enlarged or reduced, and in the structure, the connecting seat 5, the clamping plate 31, the driving rod 33 and the transmission connecting rod 32 form a four-rod mechanism, so that the structure is simple, and a user can conveniently control the matching or the separation of the clamping device 3 and the trolley 4.

The positioning plate 56 is provided with a first supporting wall 511 and a second supporting wall 512 which are arranged in an L shape, and the clamping plate 31 is provided with a pressing plate 311; the clamping plate 31 is driven to rotate, the clamping plate 31 swings towards the first supporting wall 511, the pressing plate 311 swings towards the second supporting wall 512, the first supporting wall 511, the second supporting wall 512 and the pressing plate 311 are favorable for bearing forces in multiple directions at the connecting position of the clamping device 3 and the trolley 4, the clamping device 3 and the trolley 4 are favorable for being stably connected, in the embodiment, the first supporting wall 511 and the second supporting wall 512 are vertically provided with two planes, the trolley 4 comprises the supporting plate 42, the peripheral side surface of the supporting plate 42 extends upwards or downwards to form the side plate 41, the supporting plate 42 is abutted against the first supporting wall 511 by the clamping plate 31, and the side plate 41 is abutted against the second supporting wall 512 by the pressing plate 311.

The opening of the clamping groove is transversely arranged, the first supporting wall 511 is horizontally arranged, or one side of the first supporting wall 511 close to the opening of the clamping groove is inclined towards the side far away from the clamping plate 31, the connecting part matched with the clamping groove can horizontally penetrate into the clamping groove, the transversely arranged opening is convenient for the supporting plate 42 and the side plate 41 of the cart 4 to horizontally penetrate into the clamping groove, and the clamping device 3 is convenient for the user to match or separate from the cart 4.

In this embodiment, the positioning plate 56 is provided with a recess 51, the clamping groove is formed between the recess 51 and the clamping plate 31, a swinging groove 54 is formed on the side wall of the recess 51, a hinge groove 55 is formed on the side surface of the swinging groove 54, the clamping plate 31 is rotatably disposed in the hinge groove 55, the clamping plate 31 passes through the swinging groove 54 and enters the recess 51, the recess 51 is convenient for tightly connecting the connecting seat 5 with the cart 4, and the swinging groove 54 and the hinge groove 55 are convenient for stable rotation of the clamping plate 31.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a warehouse balance car, includes balance car main part (1), is provided with frame (2) on balance car main part (1), and balance car main part (1) drives frame (2) motion, its characterized in that as the power supply: the frame (2) comprises a mounting seat (21) which is relatively fixed with the balance car body (1), a connecting seat (5) is movably arranged on the mounting seat (21), and a clamping device (3) is arranged on the connecting seat (5);

when the warehouse balance car is used, the mounting seat (21) can move relative to the connecting seat (5), so that the balance car main body (1) can move relative to the clamping device (3), and flexible control of the balance car main body (1) is facilitated.

2. A warehouse balance car as claimed in claim 1, wherein: the mounting seat (21) is internally provided with a hinging rod (24), and the connecting seat (5) is rotatably arranged on the mounting seat (21) through the hinging rod (24).

3. A warehouse balance car as claimed in claim 1, wherein: a hinge rod (24) is arranged in the mounting seat (21), a movable groove is formed in the connecting seat (5) or the mounting seat (21), and the hinge rod (24) is movably arranged in the movable groove; the mounting seat (21) can rotate or slide relative to the connecting seat (5) through the hinging rod (24) and the movable groove.

4. A warehouse balance car as claimed in claim 1 or 2 or 3, wherein: the connecting seat (5) is provided with a mounting groove (53), one end of the mounting seat (21) is movably arranged in the mounting groove (53), and the side surface of the mounting groove (53) is provided with a limiting wall for limiting the movable range of the mounting seat (21) and the connecting seat (5).

5. A warehouse balance car as claimed in claim 4, wherein: the two ends of the connecting seat (5) extend towards the two sides of the mounting seat (21) respectively, and the two sides of the mounting seat (21) are provided with clamping devices (3).

6. A warehouse balance car as claimed in claim 1 or 2 or 3 or 5, wherein: the connecting seat (5) is provided with a positioning plate (56), the clamping device (3) comprises clamping plates (31) and driving rods (33) which are respectively arranged on the connecting seat (5) in a rotating mode, and clamping grooves are formed between the clamping plates (31) and the positioning plate (56);

A transmission connecting rod (32) is arranged between the clamping plate (31) and the driving rod (33), and the transmission connecting rod (32) is respectively connected with the clamping plate (31) and the driving rod (33) in a rotating way; the driving rod (33) drives the clamping plate (31) to rotate through the transmission connecting rod (32), so that the opening of the clamping groove is enlarged or reduced.

7. A warehouse balance car as claimed in claim 6, wherein: the positioning plate (56) is provided with a first supporting wall (511) and a second supporting wall (512) which are arranged in an L shape, and the clamping plate (31) is provided with a pressing plate (311); the clamping plate (31) is driven to rotate, the clamping plate (31) swings towards the first supporting wall (511), and the pressing plate (311) swings towards the second supporting wall (512).

8. A warehouse balance car as claimed in claim 7, wherein: the opening of the clamping groove is transversely formed, the first supporting wall (511) is horizontally arranged, or one side, close to the opening of the clamping groove, of the first supporting wall (511) is inclined towards one side, far away from the clamping plate (31), of the connecting portion matched with the clamping groove can horizontally penetrate into the clamping groove.

9. A warehouse balance car as claimed in claim 7 or 8, wherein: the positioning plate (56) is provided with a concave part (51), the clamping groove is formed between the concave part (51) and the clamping plate (31), the side wall of the concave part (51) is provided with a swinging groove (54), the side surface of the swinging groove (54) is provided with a hinging groove (55), the clamping plate (31) is rotatably arranged in the hinging groove (55), and the clamping plate (31) penetrates through the swinging groove (54) and enters the concave part (51).