CN211281249U - Traction trolley for supermarket cart - Google Patents
Traction trolley for supermarket cart Download PDFInfo
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- CN211281249U CN211281249U CN201922227616.3U CN201922227616U CN211281249U CN 211281249 U CN211281249 U CN 211281249U CN 201922227616 U CN201922227616 U CN 201922227616U CN 211281249 U CN211281249 U CN 211281249U
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- frame assembly
- driving
- claw
- supermarket
- trolley
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Abstract
The utility model discloses a traction trolley for supermarket trolley relates to supermarket trolley auxiliary assembly technical field. This trailer wagon's frame assembly afterbody is equipped with the coupling mechanism who is used for connecting the handcart, coupling mechanism includes bottom connecting piece and side connecting piece, the bottom connecting piece includes that the vertical direction slides and connects the connection claw at the frame assembly afterbody, be equipped with the connecting rod of a plurality of parallels on the connection claw, the connecting rod can inlay in the space of locating handcart basket bottom, side connecting piece includes the connection claw of a pair of relative setting, connect the claw and can inlay in the space of locating handcart basket side, still be equipped with on the frame assembly and be used for promoting the driving piece that three connection claw corresponds the activity, can connect the handcart in the supermarket, be applied to the supermarket field with it, manpower and materials when reducing to transport the supermarket handcart in the very big degree, and conveniently pull and turn to, avoid bringing inconvenience and danger for the pedestrian.
Description
Technical Field
The utility model relates to a supermarket shallow auxiliary assembly technical field especially relates to a supermarket is dolly for shallow.
Background
The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.
The improvement of the physical living standard and the acceleration of the life rhythm of people lead the purpose of shopping in supermarkets to be diversified, the supermarket shopping becomes a part of people's daily life, and the supermarket trolley is an essential carrying tool in the supermarket shopping.
Handcart in the supermarket generally superposes a plurality of when the transportation, transports through the mode that alone pulls alone propelling movement, has produced very big inconvenience like this, and is difficult for turning to, causes the influence to the pedestrian easily.
At present, chinese patent publication No. CN110481300A discloses an electric tractor, which structurally includes a frame assembly; the front wheel assembly, the front face assembly, the steering assembly, the accelerator pedal mechanism and the brake pedal mechanism are arranged at the front end of the frame assembly, and the rear wheel assembly is arranged at the rear end of the frame assembly; a driving seat, a hand brake operating lever, a traction bolt operating lever and a control system which are arranged in the middle of the frame assembly.
The traction trolley for the supermarket trolley is completely powered by a motor, has enough power, can pull 2-3 times of the weight of goods compared with the traditional tractor, can save a large amount of manpower, reduces the cost for enterprises, but cannot be connected with the trolley, so the traction trolley cannot be applied to the supermarket field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned technical problem, overcome prior art's shortcoming, provide a supermarket is dolly for shallow.
In order to solve the technical problem, the utility model provides a supermarket is dolly for shallow.
The technical effects are as follows: the handcart in the supermarket can be connected, is applied to the supermarket field, can greatly reduce manpower and material resources when transporting the supermarket handcart, and conveniently pull and turn to, avoid bringing inconvenience and danger for the pedestrian, can also alleviate the required strength of operating personnel, and more trolleys can be transported once.
The utility model discloses the technical scheme who further injects is: the utility model provides a supermarket is traction trolley for shallow, including the frame assembly, the front wheel assembly, the front face assembly, turn to the assembly, accelerator pedal mechanism, brake pedal mechanism, the rear wheel assembly, install the driving seat at frame assembly intermediate position, manual brake control pole, the tow pin control rod, a control system, frame assembly afterbody is equipped with the coupling mechanism who is used for connecting the handcart, coupling mechanism includes bottom connecting piece and side connecting piece, the bottom connecting piece includes that the vertical direction slides and connects the connection claw at frame assembly afterbody, be equipped with the connecting rod of a plurality of parallels on the connection claw, the connecting rod can inlay in the space of locating handcart basket bottom, side connecting piece includes the connection claw of a pair of relative setting, the connection claw can inlay in the space of locating handcart basket side, still be equipped with on the frame assembly and be used for promoting three connection claw and correspond the driving piece.
Furthermore, the driving part comprises a driving cylinder, the driving cylinder is arranged in the frame assembly in a vertical horizontal plane and used for driving the connecting claw of the bottom connecting piece to vertically lift, the connecting claw on the bottom connecting piece is connected to the frame assembly in a sliding mode through a sliding block, and an output shaft of the driving cylinder is fixed relative to the sliding block.
The traction trolley for the supermarket trolley comprises a driving part, wherein the driving part comprises a driving motor, a connecting claw on a bottom connecting piece is connected to a trolley frame assembly in a sliding mode through a sliding block, a driving screw is integrally arranged on an output shaft of the driving motor and penetrates through the sliding block to be in threaded connection with the sliding block, and the driving screw is perpendicular to the horizontal plane.
The traction trolley for the supermarket trolley is characterized in that a connecting claw of a side connecting piece is connected to the side face of the frame assembly in a sliding mode along the horizontal direction of the adjusting block, the driving piece comprises adjusting racks fixed on the adjusting block, the two adjusting racks are arranged oppositely, an adjusting gear is arranged in the frame assembly, and the two adjusting racks are respectively meshed with two opposite sides of the adjusting gear.
In the traction trolley for the supermarket cart, the adjusting gear is rotatably connected to the frame assembly through the rotating shaft, the rotating shaft is coaxially provided with the driving worm wheel, the frame assembly is rotatably connected with the driving worm, the driving worm wheel is meshed with the driving worm, and the frame assembly is internally provided with the movable motor for driving the driving worm to rotate.
The traction trolley for the supermarket trolley is characterized in that the connecting claw is provided with a plurality of connecting rods which are arranged in parallel, and the diameters of the connecting rods are smaller than the gaps of the trolley baskets.
The utility model has the advantages that:
(1) in the utility model, the tail part of the frame assembly is provided with a connecting mechanism, the connecting mechanism comprises a side connecting piece and a bottom connecting piece, connecting claws on the side connecting piece can clamp a connecting rod into a gap on the side surface of the trolley basket under the control of an operator, and connecting claws on the bottom connecting piece can clamp the connecting rod into a gap on the bottom of the trolley basket, the operator can drag the trolley only by controlling the traction trolley, and meanwhile, the traction on a rear trolley can be completed only by dragging a first trolley, thereby facilitating the operation of the operator for carrying the trolley;
(2) the utility model discloses, drive actuating cylinder can drive the sliding block and go up and down to make the connection claw go up and down, rise the connection claw when needing, make the connecting rod card go into the handcart basket, reduce the connection claw when not needing, and in the same way, drive the rotation of drive screw through the driving motor, can drive the slider to slide through the effect of screw thread, thereby accomplish the lift and chucking work of connection claw;
(3) in the utility model, the driving piece can drive the connecting claws on the connecting pieces at the side to move, the adjusting racks at two sides can be driven to synchronously slide towards the opposite or back-to-back directions by rotating the adjusting gear, so that the two adjusting blocks and the connecting claws are driven to slide oppositely or back-to-back, the clamping or releasing of the side surface of the trolley basket is completed, and the positioning and the fixing of the connecting claws can be completed by utilizing the self-locking performance of the driving worm wheel and the driving worm through the matching of the driving worm wheel and the driving worm, thereby achieving better fixing effect;
(4) the utility model discloses in, can connect the handcart in the supermarket, be applied to the supermarket field with it, manpower and materials when reducing to a very big degree and transporting the supermarket handcart, and conveniently pull and turn to, avoid bringing inconvenience and danger for the pedestrian, can also alleviate the required strength of operating personnel, once only can enough transport more handcart.
Drawings
FIG. 1 is a structural view of example 1;
FIG. 2 is a schematic view showing the installation of the driving member in embodiment 1;
FIG. 3 is a structural view of embodiment 2.
Wherein: 1. a frame assembly; 2. a connecting mechanism; 21. a lateral connecting piece; 22. a bottom connector; 23. a connecting claw; 24. a slider; 25. a connecting rod; 3. a drive member; 31. a driving cylinder; 32. a drive motor; 33. a drive screw; 34. Adjusting the rack; 35. an adjusting gear; 36. a rotating shaft; 37. a drive worm; 38. a drive worm gear; 39. a movable motor.
Detailed Description
The utility model provides a traction trolley for supermarket shallow, includes frame assembly 1, front wheel assembly, front face assembly, turns to assembly, accelerator pedal mechanism, brake pedal mechanism, rear wheel assembly, installs driving seat, manual brake control pole, traction bolt control pole, the control system in frame assembly 1 intermediate position.
The structure is as shown in fig. 1-2, the 1 afterbody of frame assembly is equipped with coupling mechanism 2 that is used for connecting the handcart, coupling mechanism 2 includes bottom connecting piece 22 and side connecting piece 21, bottom connecting piece 22 includes that the vertical direction slides and connects the connection claw 23 at the 1 afterbody of frame assembly, be equipped with a plurality of parallel connecting rods 25 on connecting the claw 23, connecting rod 25 can inlay in the space of locating handcart basket bottom, side connecting piece 21 includes the connection claw 23 of a pair of relative setting, connect claw 23 can inlay in the space of locating handcart basket side, still be equipped with on the frame assembly 1 and be used for promoting three connecting claw 23 and correspond the driving piece 3 of activity.
As shown in fig. 1-2, the driving member 3 includes a driving cylinder 31, the driving cylinder 31 is disposed in the frame assembly 1 in a vertical horizontal plane and is used for driving the connecting claw 23 of the bottom connecting member 22 to vertically lift, the connecting claw 23 on the bottom connecting member 22 is connected to the frame assembly 1 through the sliding block 24 in a sliding manner, and an output shaft of the driving cylinder 31 is fixed relative to the sliding block 24.
As shown in fig. 1-2, the connecting claw 23 of the side connecting member 21 is connected to the side surface of the frame assembly 1 in a sliding manner along the horizontal direction with the adjusting block, the driving member 3 includes an adjusting rack 34 fixed on the adjusting block, the two adjusting racks 34 are arranged oppositely, an adjusting gear 35 is arranged in the frame assembly 1, and the two adjusting racks 34 are respectively engaged with two opposite sides of the adjusting gear 35.
As shown in fig. 1-2, the adjusting gear 35 is rotatably connected to the frame assembly 1 through a rotating shaft 36, a driving worm gear 38 is coaxially disposed on the rotating shaft 36, a driving worm 37 is rotatably connected to the frame assembly 1, the driving worm gear 38 is meshed with the driving worm 37, and a movable motor 39 for driving the driving worm 37 to rotate is further disposed in the frame assembly 1. The connecting claw 23 is provided with a plurality of connecting rods 25 which are arranged in parallel, and the diameter of each connecting rod 25 is smaller than the gap of the trolley basket.
The handcart in the supermarket can be connected, is applied to the supermarket field, can greatly reduce manpower and material resources when transporting the supermarket handcart, and conveniently pull and turn to, avoid bringing inconvenience and danger for the pedestrian, can also alleviate the required strength of operating personnel, and more trolleys can be transported once.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (6)
1. The utility model provides a supermarket is traction trolley for shallow, includes frame assembly (1), front wheel assembly, front face assembly, turns to assembly, accelerator pedal mechanism, brake pedal mechanism, rear wheel assembly, installs driving seat, manual brake control pole, the traction bolt control pole at frame assembly (1) intermediate position, control system, its characterized in that: frame assembly (1) afterbody is equipped with coupling mechanism (2) that are used for connecting the handcart, coupling mechanism (2) are including bottom connecting piece (22) and side connecting piece (21), bottom connecting piece (22) slide including the vertical direction and connect connection claw (23) at frame assembly (1) afterbody, be equipped with connecting rod (25) of a plurality of parallels on connecting claw (23), connecting rod (25) can inlay in the space of locating handcart basket bottom, side connecting piece (21) are including a pair of connection claw (23) that set up relatively, connect claw (23) and can inlay in the space of locating handcart basket side, still be equipped with driving piece (3) that are used for promoting three connection claw (23) and correspond the activity on frame assembly (1).
2. The pulling trolley for supermarket trolleys according to claim 1, wherein: the driving piece (3) comprises a driving cylinder (31), the driving cylinder (31) is arranged in the frame assembly (1) in a vertical horizontal plane and used for driving a connecting claw (23) of the bottom connecting piece (22) to vertically lift, the connecting claw (23) on the bottom connecting piece (22) is connected to the frame assembly (1) in a sliding mode through a sliding block (24), and an output shaft of the driving cylinder (31) is fixed relative to the sliding block (24).
3. The pulling trolley for supermarket trolleys according to claim 1, wherein: the driving piece (3) comprises a driving motor (32), a connecting claw (23) on the bottom connecting piece (22) is connected to the frame assembly (1) in a sliding mode through a sliding block (24), a driving screw (33) is integrally arranged on an output shaft of the driving motor (32), the driving screw (33) penetrates through the sliding block (24) and is in threaded connection with the sliding block, and the driving screw (33) is perpendicular to the horizontal plane.
4. A towing trolley for supermarket carts according to claim 2 or 3, characterized in that: the connecting claw (23) of side connecting piece (21) slides with the adjusting block horizontal direction and is connected in frame assembly (1) side, and driving piece (3) are equipped with adjusting gear (35) including fixing adjusting rack (34) on the adjusting block, two adjusting rack (34) set up relatively in frame assembly (1), two adjusting rack (34) respectively with the relative both sides meshing of adjusting gear (35).
5. The pulling trolley for supermarket trolleys according to claim 4, wherein: adjusting gear (35) rotate through pivot (36) and connect on frame assembly (1), are equipped with drive worm wheel (38) with the axle center on pivot (36), and frame assembly (1) internal rotation is connected with drive worm (37), and drive worm wheel (38) and drive worm (37) intermeshing still are equipped with in frame assembly (1) and are used for driving the rotatory movable motor (39) of drive worm (37).
6. The pulling trolley for supermarket trolleys according to claim 1, wherein: the connecting claw (23) is provided with a plurality of connecting rods (25) which are arranged in parallel, and the diameter of each connecting rod (25) is smaller than the gap of the trolley basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922227616.3U CN211281249U (en) | 2019-12-12 | 2019-12-12 | Traction trolley for supermarket cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922227616.3U CN211281249U (en) | 2019-12-12 | 2019-12-12 | Traction trolley for supermarket cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211281249U true CN211281249U (en) | 2020-08-18 |
Family
ID=72011910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922227616.3U Active CN211281249U (en) | 2019-12-12 | 2019-12-12 | Traction trolley for supermarket cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211281249U (en) |
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2019
- 2019-12-12 CN CN201922227616.3U patent/CN211281249U/en active Active
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