CN212637766U

CN212637766U - Be applied to chucking device of running-board and have its balance car

Info

Publication number: CN212637766U
Application number: CN202020838447.7U
Authority: CN
Inventors: 吕宗珅
Original assignee: Kingsong Inc
Current assignee: Shenzhen Jincong Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-02
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a technical field of electronic single wheel balance car, more specifically says, it relates to a chucking device applied to running-board and have its balance car, and its technical scheme main points are: the pedal plate is rotatably connected to two sides of the frame through a pin shaft, the clamping device comprises an installation block and a clamping piece, the installation block is fixedly arranged on the side wall of the pedal plate, the installation block is opposite to the side wall of one side of the frame and is provided with a locking block, a clamping groove is formed in the locking block, the clamping piece is fixedly arranged on the frame, a clamping portion is arranged on the side wall of one side, opposite to the clamping piece, of the pedal plate in a protruding mode and is matched with the clamping groove, and when the pedal plate is in a folding state, the clamping portion is fixedly clamped on the clamping groove. The utility model has the advantages of simple structure, easy assembly, and strong production and locking capabilities.

Description

Be applied to chucking device of running-board and have its balance car

Technical Field

The utility model relates to a technical field of electronic single wheel balance car, more specifically says, it relates to a chucking device who is applied to running-board and has its balance car.

Background

As is well known, the electric unicycle balance vehicle is a high-tech intelligent product which controls forward and backward movement by using a dynamic balance principle, and can control the driving speed and the forward direction at will along with the inclination of a body. Meanwhile, the electric single-wheel balance vehicle is rapidly popular with young people due to the characteristics of environmental protection, strong operability, driving pleasure, small size, environmental protection and the like.

As shown in fig. 1, hitherto, an electric balancing unicycle mainly comprises a wheel assembly, a frame erected on both sides of the wheel assembly, a driving control assembly arranged on the frame, a treading assembly arranged at the bottom of the frame, and a shell covering the frame. The treading assembly is used for a user to tread so as to control the starting or stopping state of the balance car. The footboard subassembly includes L-shaped piece and running-board, and L-shaped piece fixed connection is in the bottom of frame, and the running-board rotates to be connected on the L-shaped piece, and the cell body has been seted up to the bottom of L-shaped piece, is provided with the crooked piece that has certain radian on the running-board, and when the running-board was in the state of closing, crooked piece and cell body looks adaptation to the chucking running-board prevents that it from because the action of gravity is down expanded.

The technical scheme has the defects that: because crooked piece locks the running-board with the cell body through the mode of looks adaptation, makes the running-board be in the state of closing, but the chucking ability is not high, and after the live time had been long, wearing and tearing between cell body and the crooked piece can cause the running-board to close insecurely, influence its folding and accomodate, and L shape piece and running-board are more complicated in the assembling process, make mistakes easily and consuming time long, are unfavorable for the economic nature of enterprise.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be applied to chucking device of running-board and have its balance car has simple structure, easily assembles, is suitable for production and the strong advantage of locking ability.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a be applied to chucking device of running-board, the running-board rotates through the round pin axle to be connected in the both sides of frame, chucking device includes installation piece and joint piece, the installation piece set firmly in the lateral wall of running-board, the installation piece is relative one side lateral wall of frame is provided with the latch segment, a joint groove has on the latch segment, the joint piece set firmly in on the frame, the joint piece is relative the arch is provided with joint portion on one side lateral wall of running-board, joint portion with joint groove looks adaptation, works as when the running-board is in the state of closing, joint portion chucking is fixed in on the joint groove.

In one embodiment, the engaging piece includes a fixing section and an abutting section, the fixing section is disposed on one side of the abutting section, the fixing section is fixedly connected to a side wall of the frame, the abutting section is disposed on a side wall of the pedal plate opposite to the engaging portion, and a predetermined angle is formed between the abutting section and the frame.

In one embodiment, the preset angle is between 0 ° and 30 °.

In one embodiment, the length of the clamping portion is identical to that of the clamping groove.

In one embodiment, the cross section of the clamping groove is arc-shaped.

In one embodiment, one side of the locking block is arranged on the side wall of the mounting block, and the other side of the locking block is provided with a round corner structure.

In one embodiment, a pair of mounting lugs are symmetrically arranged on two sides of the frame respectively, the mounting lugs are used for providing a mounting base for the pedal plate, when the pedal plate is rotatably connected to the mounting lugs, a mounting gap is formed between the pedal plate and the frame, and the clamping sheet is located in the mounting gap.

In one embodiment, mounting openings are formed between two sides of the mounting block and the pedal respectively, and the mounting openings are used for aligning and assembling the mounting lugs.

In one embodiment, the pin is inserted through the pedal, the mounting lug and the mounting block, so that the pedal is rotatably connected to the frame.

The utility model also provides a balance car with be applied to chucking device of running-board, including the wheel subassembly, set up in self-balancing control system in the wheel subassembly, erect in frame on the wheel subassembly, locate the casing of frame top, set up in battery pack on the frame, set up in actuating system on the frame is still including chucking device.

Above-mentioned be applied to chucking device of running-board and have its balance car, have following beneficial effect:

the pedal plate clamping device is simple in structure and easy to assemble, when the clamping device is installed, the clamping piece only needs to be fixedly arranged on the frame, the pedal plate is installed at the corresponding position, the two pedal plate clamping devices are installed in a separated mode and do not interfere with each other, the error rate during assembly is reduced, and the structural stability of the whole product is improved.

And secondly, the device is suitable for being applied to the existing production line, and due to the simple structure, the working efficiency can be greatly improved and the production cycle of the whole product can be shortened in the actual production process.

Thirdly, the locking ability is strong, when the pedal is in the folding state, the locking block presses the clamping sheet, so that the clamping sheet is not easy to fall off.

Drawings

FIG. 1 is a partial schematic structural view of a prior art electric balancing unicycle;

FIG. 2 is a schematic view showing the assembly of the chucking device in the present embodiment;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the entire structure of the foot pedal in the present embodiment;

FIG. 5 is a schematic view of the assembly of the engagement piece with the frame in the present embodiment;

fig. 6 is a schematic view of the balance car with the chucking device in the present embodiment.

In the figure: 1. a wheel assembly; 2. an L-shaped block; 3. a foot pedal; 4. a bending block; 5. a trough body; 6. A frame; 7. a pin shaft; 8. a locking block; 81. a clamping groove; 9. a clip sheet; 91. a fixed section; 92. A conflict section; 921. a clamping part; 10. mounting blocks; 11. a mounting gap; 12. mounting lugs; 13. A fillet structure; 14. an installation port; 15. presetting an angle; 16. a housing.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 2, fig. 3, a be applied to chucking device of running-board, running-board 3 rotates through round pin axle 7 and connects in the both sides of frame 6, chucking device includes installation piece 10 and joint piece 9, installation piece 10 sets firmly in the lateral wall of running-board 3, one side lateral wall of the relative frame 6 of installation piece 10 is provided with latch segment 8, a joint groove 81 has on the latch segment 8, joint piece 9 sets firmly on frame 6, the protruding joint portion 921 that is provided with on the relative one side lateral wall of running-board 3 of joint piece 9, joint portion 921 and joint groove 81 looks adaptation, when running-board 3 is in the state of closing, joint portion 921 chucking is fixed in on joint groove 81.

After the running-board 3 finishes using, it can make its holistic volume diminish to close the running-board 3, be favorable to depositing, in this embodiment, when the running-board 3 is in the receipts state of closing, it is the vertical state with ground, block locking is gone up to the joint piece 9 that sets up on the frame 6 and the latch segment 8, thereby play the fixed effect of chucking, restriction running-board 3 toward ground direction pivoted degree of freedom, and install and produce alone between joint piece 9 and the running-board 3 two, moreover, the steam generator is simple in structure, and is suitable for current productivity, and easy assembly.

Referring to fig. 5, the clip sheet 9 is described, the clip sheet 9 includes a fixing section 91 and an abutting section 92, the fixing section 91 is disposed on one side of the abutting section 92, the fixing section 91 is fixedly connected to a side wall of the frame 6, the abutting section 92 is disposed on a side wall of the pedal 3 opposite to the side wall of the pedal 921, and a predetermined angle 15 is formed between the abutting section 92 and the frame 6.

Referring to fig. 4 and 5, in the present embodiment, in the installation process of the clamping sheet 9, the fixing section 91 is first locked at the corresponding position of the frame 6 by screws, further, the preset angle 15 is between 0 ° and 30 °, and when the preset angle 15 is 0 °, the clamping force of the clamping portion 921 clamped in the clamping groove 81 makes the pedal 3 always in the folded state, and is not easy to turn down; when the preset angle 15 is 30 °, the engagement of the engagement portion 921 in the engagement groove 81 also generates an elastic stress, and the direction of the elastic stress is as follows: horizontally extends to the outer side of the frame 6 and is vertical to the plane of the frame 6; further improve the block locking ability of joint portion 921 and joint groove 81, promote chucking device's assembly stability.

Further, the length of joint portion 921 is unanimous with the length of joint groove 81, can make the joint portion 921 block completely and paste tightly in joint groove 81, and the lifting surface area increases, and the chucking ability is stronger, and as optimizing, the cross section of joint groove 81 is circular-arc, and consequently the joint portion 921 that adapts to joint groove 81 also is circular-arc, and consequently joint portion 921 further obtains the increase with the lifting surface area in joint groove 81, at the receipts of running-board 3 or the in-process that expands, also comparatively laborsaving. In order to improve the structural strength and the simple operation nature of latch segment 8, one side of latch segment 8 sets up in the lateral wall of installation piece 10, and the opposite side is provided with fillet structure 13, and the setting of fillet structure 13 can promote the holistic fastness of latch segment 8 in chucking device's use, makes its non-deformable or fracture.

Further, a pair of mounting lugs 12 are symmetrically arranged on two sides of the frame 6 respectively, the mounting lugs 12 are used for providing a mounting base for the pedal plate 3, when the pedal plate 3 is rotatably connected to the mounting lugs 12, a mounting gap 11 is formed between the pedal plate 3 and the frame 6, and the clamping piece 9 is located in the mounting gap 11. Mounting openings 14 are formed between two sides of the mounting block 10 and the pedal 3 respectively, and the mounting openings 14 are used for aligning and assembling the mounting lugs 12. The pin 7 is inserted through the pedal 3, the mounting lug 12 and the mounting block 10, so that the pedal 3 is rotatably connected to the frame 6, and the folding state and the unfolding state of the pedal 3 are realized.

When assembling the pedal plate 3 and the clamping device, a worker installs the clamping piece 9 into the corresponding screw hole of the installation gap 11, and the installation ears 12 and the installation opening 14 can improve the assembly convenience of the pedal plate 3.

The implementation principle of the embodiment is as follows: running-board 3 uses up the back, need receive running-board 3 receipts, running-board 3 upturns this moment, the installation piece 10 that is located 3 one sides of running-board then drives latch segment 8 and down turns over, latch segment 8 is last to have joint groove 81, be provided with joint piece 9 between running-board 3 and the frame 6, joint piece 9 has the joint portion 921 with joint groove 81 looks adaptation, when latch segment 8 turns over down, joint portion 921 and joint groove 81 contact adaptation, and realize block locking process, consequently, restriction running-board 3 still has the decurrent pivoted degree of freedom under the state of receipts, improve the stability of receipts of running-board 3.

As shown in fig. 6, the utility model also provides a balance car with be applied to chucking device of running-board, including wheel subassembly 1, set up self-balancing control system in wheel subassembly 1, erect frame 6 on wheel subassembly 1, cover and locate the casing 16 of frame 6 top, set up battery pack on frame 6, set up the actuating system on frame 6, still including chucking device.

The wheel assembly 1 is used for enabling a balance car to walk, the self-balancing control system is used for controlling balance of a car body of the balance car, the frame 6 is used for providing an installation foundation for all parts, the shell 16 is used for protecting all systems on the frame 6, the battery assembly is used for providing power for the balance car, and the driving system is used for controlling rotation of the wheel assembly 1. And the battery assembly is electrically connected with the self-balancing control system and the driving system.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a be applied to chucking device of running-board, the running-board rotates through the round pin axle and connects in the both sides of frame, its characterized in that: the clamping device comprises an installation block and a clamping sheet, the installation block is fixedly arranged on the side wall of the pedal plate, the installation block is opposite to the side wall of one side of the frame and is provided with a locking block, a clamping groove is formed in the locking block, the clamping sheet is fixedly arranged on the frame, the clamping sheet is opposite to a clamping portion which is arranged on the side wall of one side of the pedal plate in a protruding mode, the clamping portion is matched with the clamping groove, and when the pedal plate is in a folding state, the clamping portion is clamped and fixed on the clamping groove.

2. The tightening device applied to a pedal according to claim 1, wherein: the clamping piece comprises a fixing section and a butting section, the fixing section is arranged on one side of the butting section, the fixing section is fixedly connected to the side wall of the frame, the butting section is opposite to the clamping portion arranged on the side wall of one side of the pedal plate, and a preset angle is formed between the butting section and the frame.

3. The tightening device applied to a pedal according to claim 2, wherein: the preset angle is between 0 and 30 degrees.

4. The tightening device applied to a pedal according to claim 1, wherein: the length of the clamping portion is consistent with that of the clamping groove.

5. The tightening device applied to a pedal according to claim 1, wherein: the cross section of the clamping groove is arc-shaped.

6. The tightening device applied to a pedal according to claim 1, wherein: one side of the locking block is arranged on the side wall of the mounting block, and the other side of the locking block is provided with a fillet structure.

7. The tightening device applied to a pedal according to claim 1, wherein: the bicycle is characterized in that a pair of mounting lugs are symmetrically arranged on two sides of the bicycle frame respectively and used for providing a mounting base for the pedal plate, when the pedal plate is rotatably connected to the mounting lugs, a mounting gap is formed between the pedal plate and the bicycle frame, and the clamping sheet is located in the mounting gap.

8. The tightening mechanism applied to a pedal according to claim 7, wherein: and mounting ports are formed between the two sides of the mounting block and the pedal respectively and are used for aligning and assembling the mounting lugs.

9. The tightening mechanism applied to a pedal according to claim 7, wherein: the pin shaft penetrates through the pedal plate, the mounting lug and the mounting block, so that the pedal plate can be rotatably connected to the frame.

10. A balance car with a clamping device applied to a pedal plate comprises a wheel assembly, a self-balancing control system arranged in the wheel assembly, a frame erected on the wheel assembly, a shell arranged above the frame, a battery assembly arranged on the frame, and a driving system arranged on the frame, and is characterized by further comprising the clamping device applied to the pedal plate as claimed in any one of claims 1 to 9.