CN220842571U - Labor-saving handcart capable of being additionally provided with power module - Google Patents
Labor-saving handcart capable of being additionally provided with power module Download PDFInfo
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- CN220842571U CN220842571U CN202321104429.6U CN202321104429U CN220842571U CN 220842571 U CN220842571 U CN 220842571U CN 202321104429 U CN202321104429 U CN 202321104429U CN 220842571 U CN220842571 U CN 220842571U
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- 230000035939 shock Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 16
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a can add laborsaving handcart of hanging power module, includes frame, handlebar and wheel, its characterized in that: the auxiliary electric driving module is detachably mounted on the frame through the power module mounting frame and comprises a driving wheel mounting frame, a driving wheel, a hub motor and hydraulic shock absorption, the driving wheel mounting frame is provided with the driving wheel, the hub motor is mounted on the driving wheel, the hydraulic shock absorption is mounted at the upper end of the driving wheel mounting frame, the hydraulic shock absorption upper end is mounted on the frame through the power module mounting frame, a power supply bin is arranged on the frame, a rechargeable battery is mounted in the power supply bin, the rechargeable battery is electrically connected with a motor controller, and the motor controller is electrically connected with the hub motor and the speed regulation rotary handle respectively.
Description
Technical Field
The application relates to a handcart, in particular to a labor-saving handcart capable of being additionally provided with a power module, and belongs to the technical field of carrying tools.
Background
The traditional handcart has the characteristics of simple structure, leather, durability, convenience and flexibility, can load various cargoes, and has wide application in the past. Traditional handcart is advanced by the manual work push-and-pull, and green, but traditional manual handcart is after carrying the thing, and the manual work push-and-pull of in-process that especially carries the heavy object uphill can be very laborsaving, can appear unable promotion's condition even, and application range has received very big restriction.
In the prior art, although a pure electric handcart or trailer is also arranged, the wheel shaft is driven by the motor and can automatically walk, but the power device is not easy to detach, the whole dead weight is heavy, the motor and the wheels are always in a connection state, and the electric bicycle is not convenient to push by manpower under the condition of insufficient electric quantity or no electric quantity. For example: the utility model patent with publication number CN212738241U and publication number 2021, 3 and 19 discloses an electric cart, which comprises a cart body, a driving mechanism for driving the cart body to move, a handrail frame connected with the cart body, a battery pack assembly for providing energy for the driving mechanism and a control assembly which is arranged on the handrail frame and controls the electric cart. There is a long-felt need for a new cart that can be retrofitted to existing carts as needed, and that can achieve labor saving and increased loading capacity.
Disclosure of Invention
The application aims at overcoming the defects that the existing handcart is simple in structure, needs manpower to push, has limited loading and transporting capacity, is inconvenient to install a power device, is not detachable and is inconvenient to change from a pure electric mode to a hand pushing mode, and the labor-saving handcart capable of hanging a power module is reasonable in structure, can be added with the power module according to the requirement, is convenient to install and detach, can increase the loading capacity after being added with the power module, can achieve a good labor-saving effect, and is convenient to use.
In order to achieve the above object, the technical solution of the present application is: the utility model provides a can add laborsaving handcart of hanging power module, includes the frame, and the handlebar is installed to the bilateral symmetry of frame one end, and the wheel is installed to the left and right sides symmetry of frame, its characterized in that: the auxiliary electric driving module is installed on the frame through the power module installation frame and comprises a driving wheel installation frame, a driving wheel, a hub motor and hydraulic shock absorption, the driving wheel installation frame is provided with the driving wheel, the hub motor is installed on the driving wheel, the hydraulic shock absorption is installed at the upper end of the driving wheel installation frame, the hydraulic shock absorption upper end is installed on the frame through the power module installation frame, a power supply bin is arranged on the frame, a rechargeable battery is installed in the power supply bin, the rechargeable battery is electrically connected with a motor controller, and the motor controller is electrically connected with the hub motor and a speed regulation rotary handle respectively.
Further, the power module mounting bracket includes crossbeam, rectangular fixed plate, rectangular through-hole, mounting panel and bolt, and the level is fixed with the crossbeam on the frame, is fixed with the rectangular fixed plate that the level set up between the rear end crossbeam of crossbeam and frame or the frame front end crossbeam, has seted up one or more rectangular through-holes on the rectangular fixed plate, and the bottom surface and the hydraulic shock attenuation upper end of mounting panel are fixed mutually, have seted up a plurality of through-holes on the mounting panel, and the bolt is screwed with the nut after passing through-hole and rectangular through-hole on the mounting panel.
Further, two long strip through holes along the length direction of the long strip fixed plate are formed in the long strip fixed plate, through holes are formed in four corners of the mounting plate respectively, the through holes in two corners on one side of the mounting plate correspond to one long strip through hole, the through holes in two corners on the opposite side of the mounting plate correspond to the other long strip through hole, and the mounting plate and the long strip fixed plate are fixedly connected through mounting bolts and nuts on the through holes of the mounting plate and the long strip through holes.
Further, the motor controller is arranged on the outer shell of the power supply bin, the input end of the motor controller is electrically connected with the rechargeable battery and the speed-regulating rotary handle through wires respectively, and the output end of the motor controller is electrically connected with the hub motor through a power line. The power line pair plug is arranged on the power line electrically connected with the hub motor.
Further, the speed regulating rotary handle is arranged on any handlebar.
Further, support legs are arranged at the bottom handle of the frame.
The beneficial effects of the application are as follows:
the application adopts the power module which can be independently installed and detached, and the strip fixing plate for installing the auxiliary electric driving module is provided with the strip through hole, so that the installation position of the auxiliary electric driving module on the frame can be adjusted, and the stress points of the auxiliary electric driving module for supporting the frame can be properly adjusted according to the distribution of the load on the trolley, so that the frame is kept balanced.
The application has reasonable structure, can be added with the power module according to the requirement, is convenient to install and detach, does not influence the use of the main bogie wheel of the trolley, can be pushed even under the condition of insufficient electric quantity, can increase the loading capacity after being added with the power module, can achieve good labor-saving effect, and is convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a top view of the present application.
Fig. 3 is a schematic structural view of the auxiliary electric driving module of the present application.
In the figure: the bicycle comprises a bicycle frame 1, a bicycle handle 2, wheels 3, a cross beam 4, a long fixing plate 5, a long through hole 6, a mounting plate 7, bolts 8, a driving wheel mounting frame 9, a driving wheel 10, a hub motor 11, a hydraulic shock absorber 12, a power supply bin 13, a motor controller 14, a speed-regulating rotary handle 15 and supporting legs 16.
Description of the embodiments
The application is described in further detail below with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 3, the labor-saving handcart capable of being additionally provided with a power module comprises a frame 1, handles 2 are symmetrically arranged on two sides of one end of the frame 1, and wheels 3 are symmetrically arranged on the left side and the right side of the frame 1, and the labor-saving handcart is characterized in that: the auxiliary electric driving module is installed on the frame 1 through the power module installation frame and comprises a driving wheel installation frame 9, a driving wheel 10, a hub motor 11 and a hydraulic shock absorber 12, the driving wheel installation frame 9 is provided with the driving wheel 10, the hub motor 11 is installed on the driving wheel 10, the hydraulic shock absorber 12 is installed at the upper end of the driving wheel installation frame 9, the upper end of the hydraulic shock absorber 12 is installed on the frame 1 through the power module installation frame, a power supply bin 13 is arranged on the frame 1, a rechargeable battery is installed in the power supply bin 13, the rechargeable battery is electrically connected with a motor controller 14, and the motor controller 14 is electrically connected with the hub motor 11 and a speed regulation rotary handle 15 respectively.
The power module mounting frame comprises a cross beam 4, a long strip fixing plate 5, long strip through holes 6, a mounting plate 7 and bolts 8, wherein the cross beam 4 is horizontally fixed on the frame 1, the long strip fixing plate 5 horizontally arranged is fixed between the cross beam 4 and the rear end cross beam of the frame 1 or the front end cross beam of the frame 1, one or more long strip through holes 6 are formed in the long strip fixing plate 5, the bottom surface of the mounting plate 7 is fixed with the upper end of the hydraulic shock absorber 12, a plurality of through holes are formed in the mounting plate 7, and the bolts 8 penetrate through the through holes in the mounting plate 7 and the long strip through holes 6 and are screwed with nuts.
Two long strip through holes 6 along the length direction of the long strip fixed plate 5 are formed in the long strip fixed plate 5, through holes are formed in four corners of the mounting plate 7 respectively, the through holes in two corners on one side of the mounting plate 7 correspond to one long strip through hole 6, the through holes in two corners on the opposite side of the mounting plate 7 correspond to the other long strip through hole 6, and the mounting plate 7 and the long strip fixed plate 5 are fixedly connected through mounting bolts 8 and nuts on the through holes of the mounting plate 7 and the long strip through holes 6.
The motor controller 14 is mounted on the outer shell of the power supply bin 13, the input end of the motor controller 14 is electrically connected with the rechargeable battery and the speed-regulating rotary handle 15 through electric wires, and the output end of the motor controller 14 is electrically connected with the hub motor 11 through a power line. The power cord pair plug is installed on the power cord electrically connected with the hub motor 11 by the motor controller 14.
The speed adjusting rotary handle 15 is mounted on any one of the handle bars 2.
The bottom handlebar 2 of the frame 1 is provided with support legs 16.
According to the application, the power module is additionally hung on the basis of the traditional two-wheeled handcart, so that the use of the main bogie of the handcart is not affected, the handcart can be pushed even under the condition of insufficient electric quantity, the handcart can be installed and detached according to the requirement, the operation is simple and convenient, and a good labor-saving effect can be achieved after the power module is hung. The specific structure of the application is as follows:
As shown in fig. 1 to 3, the handle 2 is symmetrically arranged at two sides of one end of the frame 1, the wheels 3 are symmetrically arranged at two sides of the frame 1, the structure of the cart formed by the frame 1, the handle 2 and the wheels 3 is similar to that of a traditional two-wheeled cart, the support legs 16 are rotatably arranged at one ends, farther from the wheels 3, of the front end and the rear end of the frame 1, and the support legs 16 are rotatably contacted with the ground, so that the body of the frame 1 can be supported and kept horizontal, and goods can be conveniently placed.
The horizontal beam 4 is fixed with between the curb girder of frame 1 both sides, and crossbeam 4 is perpendicular with the frame roof beam of frame 1 both sides, and the crossbeam 4 is fixed with rectangular fixed plate 5 with the level between frame 1 front end crossbeam or the rear end crossbeam, and rectangular fixed plate 5 is parallel with the curb girder of frame 1 both sides, has seted up two rectangular through-holes 6 that link up from top to bottom along length direction on the rectangular fixed plate 5, and rectangular fixed plate 5 is used for installing fixed auxiliary electric drive module.
The auxiliary electric driving module comprises a driving wheel mounting frame 9, a driving wheel 10, a hub motor 11 and a hydraulic shock absorber 12, wherein the driving wheel 10 is mounted on the driving wheel mounting frame 9, the driving wheel mounting frame 9 is similar to a claw structure of a front wheel mounted on an electric bicycle, the driving wheel 10 is similar to a rear wheel of the electric bicycle, the hub motor 11 is mounted on the driving wheel 10, and a tire is mounted on the outer ring of the hub motor 11 to form the driving wheel 10. The upper end of the driving wheel mounting frame 9 is fixed with a hydraulic shock absorber 12, the upper end of the hydraulic shock absorber 12 is fixed with a mounting plate 7, the mounting plate 7 is of a square structure, and a contact fixed point between the upper end of the hydraulic shock absorber 12 and the mounting plate 7 is the center point of the bottom surface of the mounting plate 7.
Through holes are respectively formed in four corners of the mounting plate 7, two through holes on one side of the mounting plate 7 correspond to one strip through hole 6 on the strip fixing plate 5, and two through holes on the other side of the mounting plate 7 correspond to the other strip through hole 6 on the strip fixing plate 5. The bolts 8 and nuts are arranged on the through holes on the mounting plate 7 and the corresponding strip through holes 6, so that the mounting plate 7 is detachably and fixedly arranged on the bottom surface of the strip fixing plate 5, and the auxiliary electric driving module is arranged on the bottom surface of the strip fixing plate 5. The four corners of the mounting plate 7 are fixed on the bottom surface of the strip fixing plate 5 through bolts 8 and nuts, so that the firm reliability of mounting and fixing can be improved. The rectangular through hole 6 is arranged on the rectangular fixed plate 5, and the advantage and effect lie in that the auxiliary electric driving module can have a space for moving along the length direction of the frame 1, so that the stress point of the auxiliary electric driving module for supporting the frame 1 can be adjusted according to the gravity center of the load on the trolley, the gravity of the goods borne by the front end and the rear end of the frame 1 is kept balanced as much as possible, and the frame 1 is kept balanced as much as possible.
The frame 1 is provided with a power supply bin 13, and a rechargeable battery is arranged in the power supply bin 13 and provides electric energy for the device. The motor controller 14 is arranged on the outer shell of the power supply bin 13, the rechargeable battery is connected with the motor controller 14 through a wire, the input end of the motor controller 14 is electrically connected with the speed-regulating rotary handle 15 through a wire, the speed-regulating rotary handle 15 is arranged on the left or right handlebar 2, and the speed-regulating rotary handle 15 is arranged on the handlebar 2 and is similar to the speed-regulating rotary handle on an electric bicycle in structure. The output of the motor controller 14 is electrically connected with the hub motor 11 through a power line, a power line pair plug is arranged on the power line electrically connected with the hub motor 11, and the power line pair plug has the function that when the auxiliary electric driving module is dismounted, the power line of the hub motor 11 can be dismounted and separated through the plug of the power line pair plug, so that the dismounting and the mounting of the auxiliary electric driving module are convenient. The speed regulating rotary handle 15 is used to control the rotational speed of the in-wheel motor 11, thereby controlling the travel speed of the cart.
The foregoing is a further detailed description of the present application in connection with the specific embodiments, and it is not intended to limit the practice of the application to such descriptions, but rather it is intended to cover all such alternatives, modifications, and variations as may be included within the spirit and scope of the application.
Claims (6)
1. The utility model provides a can add laborsaving handcart of hanging power module, includes frame (1), and handlebar (2) are installed to the bilateral symmetry of frame (1) one end, and wheel (3), its characterized in that are installed to the left and right sides symmetry of frame (1): the auxiliary electric driving module is installed on the frame (1) through the power module installation frame and comprises a driving wheel installation frame (9), a driving wheel (10), a hub motor (11) and a hydraulic shock absorber (12), the driving wheel installation frame (9) is provided with the driving wheel (10), the hub motor (11) is installed on the driving wheel (10), the hydraulic shock absorber (12) is installed at the upper end of the driving wheel installation frame (9), the upper end of the hydraulic shock absorber (12) is installed on the frame (1) through the power module installation frame, a power supply bin (13) is arranged on the frame (1), a rechargeable battery is installed in the power supply bin (13), the rechargeable battery is electrically connected with a motor controller (14), and the motor controller (14) is electrically connected with the hub motor (11) and a speed-regulating rotary handle (15) respectively.
2. A power saving trolley with power module hanging function as claimed in claim 1, wherein: the power module mounting frame comprises a cross beam (4), a long-strip fixing plate (5), long-strip through holes (6), a mounting plate (7) and bolts (8), wherein the cross beam (4) is horizontally fixed on the frame (1), the long-strip fixing plate (5) horizontally arranged between the cross beam (4) and the rear end cross beam of the frame (1) or the front end cross beam of the frame (1), one or more long-strip through holes (6) are formed in the long-strip fixing plate (5), the bottom surface of the mounting plate (7) is fixed with the upper end of the hydraulic shock absorber (12), a plurality of through holes are formed in the mounting plate (7), and nuts are screwed after the bolts (8) penetrate through the through holes in the mounting plate (7) and the long-strip through holes (6).
3. A power saving trolley with power module hanging function as claimed in claim 2, wherein: two long strip through holes (6) along the length direction of the long strip fixed plate (5) are formed in the long strip fixed plate (5), through holes are formed in four corners of the mounting plate (7) respectively, the through holes in two corners on one side of the mounting plate (7) correspond to one long strip through hole (6), the through holes in two corners on the opposite side of the mounting plate (7) correspond to the other long strip through hole (6), and the mounting plate (7) and the long strip fixed plate (5) are fixedly connected through mounting bolts (8) and nuts on the through holes of the mounting plate (7) and the long strip through holes (6).
4. A power saving trolley with power module hanging function as claimed in claim 1, wherein: the motor controller (14) is arranged on the outer shell of the power supply bin (13), the input end of the motor controller (14) is electrically connected with the rechargeable battery and the speed-regulating rotary handle (15) through electric wires, the output end of the motor controller (14) is electrically connected with the hub motor (11) through a power wire, and the power wire opposite plug connector is arranged on the power wire electrically connected with the hub motor (11) and the motor controller (14).
5. A power saving trolley with power module hanging function as claimed in claim 1, wherein: the speed-regulating rotary handle (15) is arranged on any handle (2).
6. A power saving trolley with power module hanging function as claimed in claim 1, wherein: support legs (16) are arranged at the bottom handle of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104429.6U CN220842571U (en) | 2023-05-10 | 2023-05-10 | Labor-saving handcart capable of being additionally provided with power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104429.6U CN220842571U (en) | 2023-05-10 | 2023-05-10 | Labor-saving handcart capable of being additionally provided with power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220842571U true CN220842571U (en) | 2024-04-26 |
Family
ID=90739557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321104429.6U Active CN220842571U (en) | 2023-05-10 | 2023-05-10 | Labor-saving handcart capable of being additionally provided with power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220842571U (en) |
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2023
- 2023-05-10 CN CN202321104429.6U patent/CN220842571U/en active Active
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