CN211685219U - Vegetable buying trolley capable of going up and down stairs - Google Patents

Abstract

The utility model belongs to the technical field of living goods, in particular to a vegetable buying trolley for going upstairs and downstairs, which comprises a frame, wherein a double-shaft motor is fixedly connected in the frame, a first rotating shaft is fixedly connected on an output shaft of the double-shaft motor, a first bearing is sleeved on the surface of the first rotating shaft, and the first bearing is embedded in the frame; the utility model discloses, through setting up the biax motor in first pivot, first gear, can rotate the three-star gear under the cooperation of second gear and second pivot, and then it is lighter and convenient when convenient to use personnel use the device to go up stair, it can carry the article that need carry to set up the storing bag, it can play the supporting role to the storing bag in the frame to set up the mount, make things convenient for the user of service to place the article that need carry in the storing bag, it can provide the electric energy for the biax motor to set up battery and button switch, the device's that makes through the mutually supporting between each structure result of use is better.

Description

Vegetable buying trolley capable of going up and down stairs

Technical Field

The utility model belongs to the technical field of articles for daily use, concretely relates to buy dish dolly of going up and down stairs.

Background

In the current society, along with the acceleration of the pace of life of people, in order to save time, a lot of people can purchase a large amount of articles at one time when shopping, particularly when buying vegetables, and then the purchased articles are delivered and transported to home through plastic bags, the plastic bag delivery type transporting mode is not only labor-consuming and limits the purchasing amount to a certain extent, but also has to put the bags on the ground if a user feels tired in the transporting process, so that not only can the purchased articles such as vegetables be polluted, but also particularly some old people often walk for a certain distance due to insufficient physical strength when buying vegetables, particularly have no elevator when old buildings, and only can take the articles to go upstairs, but the existing trolley is not convenient for lifting the upstairs and is not convenient for the use of users, so the existing trolley is improved.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a vegetable buying trolley for going upstairs and downstairs, which is characterized by convenient use and convenient lifting upstairs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buy dish dolly of going upstairs and downstairs, includes the frame, fixedly connected with biax motor in the frame, the first pivot of fixedly connected with on the output shaft of biax motor, first bearing has been cup jointed on the surface of first pivot, first bearing inlays in the frame, the first gear of one end fixedly connected with of first pivot, it has the second bearing to inlay in the frame, wear to be equipped with the second pivot in the second bearing, the one end fixedly connected with second gear of second pivot, second gear and first gear engagement, the other end fixedly connected with three star gears of first pivot, the cavity has been seted up in the frame, be provided with telescopic component in the cavity, telescopic component's upper end fixedly connected with annular frame, the bottom fixedly connected with storing bag of annular frame.

Preferably, the three star wheels comprise rollers, a fixing frame and a pin shaft, the fixing frame is fixedly connected with the second rotating shaft, the fixing frame is movably connected with the three rollers through the pin shaft, and the included angle of the three rollers is 120 degrees.

Preferably, a first sliding groove is formed in the frame, a first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is fixedly connected with the annular frame.

Preferably, flexible subassembly includes casing, bracing piece, second spout and second slider, casing and cavity bottom fixed connection, the second spout has been seted up in the casing, sliding connection has the second slider in the second spout, the side fixedly connected with bracing piece of second slider, the upper end and the annular frame fixed connection of bracing piece.

Preferably, the frame is provided with a handle sleeve, the handle sleeve is internally provided with a button switch, the button switch is internally provided with a microprocessor, and the bottom end of the frame is fixedly connected with a universal wheel.

Preferably, the bottom of frame is provided with the battery, the battery passes through wire and microprocessor electric connection, microprocessor passes through wire and button switch and biax motor electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can support the electrical elements in the device to a certain extent by arranging the frame, and is convenient for the direct use and operation of the user, the double-shaft motor is arranged to rotate the three-star wheel under the matching of the first rotating shaft, the first gear, the second gear and the second rotating shaft, so that the user can use the device to go upstairs more easily and conveniently, the storage bag can be arranged to carry the articles to be carried, the fixing frame can support the storage bag in the frame, the user can place the articles to be carried in the storage bag, the telescopic component can support the annular frame under the matching of the first chute and the first sliding block, and simultaneously, the user can adjust the height of the storage bag conveniently, the storage battery and the button switch can provide electric energy for the double-shaft motor, and the button switch can also control the start and stop of the double-shaft motor, the device has better use effect through the mutual matching of the structures.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the telescopic assembly of the present invention;

fig. 5 is a schematic diagram of the system of the present invention;

in the figure: 1. a frame; 2. a double-shaft motor; 3. a first bearing; 4. a first rotating shaft; 5. a first gear; 6. a second gear; 7. a second rotating shaft; 8. a second bearing; 9. a universal wheel; 10. a storage battery; 11. a three-star wheel; 111. a roller; 112. a fixed mount; 113. a pin shaft; 12. a first chute; 13. a first slider; 14. an annular frame; 15. a storage bag; 16. covering the handlebar; 17. a push button switch; 18. a microprocessor; 19. a chamber; 20. a telescoping assembly; 201. a housing; 202. a support bar; 203. a second chute; 204. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a vegetable buying trolley for going upstairs and downstairs comprises a frame 1, a double-shaft motor 2 is fixedly connected in the frame 1, a certain supporting effect can be achieved on electrical elements in the device through the arrangement of the frame 1, direct use and operation of users are facilitated, a first rotating shaft 4 is fixedly connected to an output shaft of the double-shaft motor 2, a first bearing 3 is sleeved on the surface of the first rotating shaft 4, the first bearing 3 is embedded in the frame 1, a first gear 5 is fixedly connected to one end of the first rotating shaft 4, a second bearing 8 is embedded in the frame 1, the double-shaft motor 2 is arranged to rotate a three-star wheel 11 under the matching of the first rotating shaft 4, the first gear 5, the second gear 6 and the second rotating shaft 7, and therefore the users can use the device to go upstairs more easily and conveniently, the second rotating shaft 7 penetrates through the second bearing 8, one end fixedly connected with second gear 6 of second pivot 7, second gear 6 and the meshing of first gear 5, the three star gear 11 of other end fixedly connected with of first pivot 4, cavity 19 has been seted up in the frame 1, be provided with flexible subassembly 20 in the cavity 19, set up flexible subassembly 20 and can play the supporting role to annular frame 14 under the cooperation of first spout 12 and first slider 13, also be convenient for the user of the while to the regulation of storing bag 15 height, the upper end fixedly connected with annular frame 14 of flexible subassembly 20, the bottom fixedly connected with storing bag 15 of annular frame 14 sets up storing bag 15 and can carry the article that need carry, sets up mount 112 and can play the supporting role to storing bag 15 in the frame 1, makes things convenient for the user to put the article that needs to carry in storing bag 15.

Specifically, the three-star wheel 11 includes a roller 111, a fixing frame 112 and a pin 113, the fixing frame 112 is fixedly connected with the second rotating shaft 7, the fixing frame 112 is movably connected with the three roller 111 through the pin 113, and an included angle of the three roller 111 is 120 degrees.

Specifically, a first sliding groove 12 is formed in the frame 1, a first sliding block 13 is connected in the first sliding groove 12 in a sliding manner, and the first sliding block 13 is fixedly connected with the annular frame 14.

Specifically, the telescopic assembly 20 includes a housing 201, a support rod 202, a second chute 203 and a second slider 204, the housing 201 is fixedly connected to the bottom end of the cavity 19, the second chute 203 is formed in the housing 201, the second slider 204 is slidably connected to the second chute 203, the support rod 202 is fixedly connected to the side surface of the second slider 204, and the upper end of the support rod 202 is fixedly connected to the annular frame 14.

Specifically, a handle sleeve 16 is arranged on the frame 1, a button switch 17 is arranged in the handle sleeve 16, a microprocessor 18 is arranged in the button switch 17, and the bottom end of the frame 1 is fixedly connected with a universal wheel 9.

Specifically, the bottom of frame 1 is provided with battery 10, sets up battery 10 and button switch 17 and can provide the electric energy for biax motor 2, and button switch 17 also can control opening of biax motor 2 simultaneously and stop, battery 10 passes through wire and microprocessor 18 electric connection, microprocessor 18 passes through wire and button switch 17 and biax motor 2 electric connection.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, a user places articles to be carried into the storage bag 15, the storage bag 15 is lifted to the size of a space to be used under the matching of the first chute 12 and the first slider 13 according to the number of the raised telescopic components 20 of the article types, when the device moves on the flat ground, the device can move according to the matching of the pin shaft 113 and the roller 111 in the three-star wheel 11, when the user needs to go upstairs, the user can press the button switch 17, and after the button switch 17 is pressed, the microprocessor 18 can control the double-shaft motor 2 to work, the double-shaft motor 2 can drive the first gear 5 through the first rotating shaft 4, the three-star wheel 11 is driven to rotate through the second rotating shaft 7 through the matching of the first gear 5 and the second gear 6, the three-star wheel 11 rotates to rise according to the contact of each different roller 111 and stair steps, thereby completing the use of the device by the user.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a buy dish dolly of going up and down stairs, includes frame (1), its characterized in that: the improved structure of the motor comprises a frame (1), wherein a double-shaft motor (2) is fixedly connected in the frame (1), a first rotating shaft (4) is fixedly connected to an output shaft of the double-shaft motor (2), a first bearing (3) is sleeved on the surface of the first rotating shaft (4), the first bearing (3) is embedded in the frame (1), a first gear (5) is fixedly connected to one end of the first rotating shaft (4), a second bearing (8) is embedded in the frame (1), a second rotating shaft (7) is arranged in the second bearing (8) in a penetrating mode, a second gear (6) is fixedly connected to one end of the second rotating shaft (7), the second gear (6) is meshed with the first gear (5), a third star wheel (11) is fixedly connected to the other end of the first rotating shaft (4), a cavity (19) is formed in the frame (1), and a telescopic assembly (20) is arranged in the cavity (19), the upper end of the telescopic assembly (20) is fixedly connected with an annular frame (14), and the bottom end of the annular frame (14) is fixedly connected with a storage bag (15).

2. The vegetable buying trolley for going up and down stairs as claimed in claim 1, wherein: the three-star wheel (11) comprises rollers (111), a fixing frame (112) and a pin shaft (113), the fixing frame (112) is fixedly connected with the second rotating shaft (7), the fixing frame (112) is movably connected with the three rollers (111) through the pin shaft (113), and the included angle of the three rollers (111) is 120 degrees.

3. The vegetable buying trolley for going up and down stairs as claimed in claim 1, wherein: a first sliding groove (12) is formed in the frame (1), a first sliding block (13) is connected in the first sliding groove (12) in a sliding mode, and the first sliding block (13) is fixedly connected with the annular frame (14).

4. The vegetable buying trolley for going up and down stairs as claimed in claim 1, wherein: the telescopic assembly (20) comprises a shell (201), a supporting rod (202), a second sliding groove (203) and a second sliding block (204), the shell (201) is fixedly connected with the bottom end of the cavity (19), the second sliding groove (203) is formed in the shell (201), the second sliding block (204) is connected in the second sliding groove (203) in a sliding mode, the supporting rod (202) is fixedly connected to the side face of the second sliding block (204), and the upper end of the supporting rod (202) is fixedly connected with the annular frame (14).

5. The vegetable buying trolley for going up and down stairs as claimed in claim 1, wherein: the handle is characterized in that a handle sleeve (16) is arranged on the frame (1), a button switch (17) is arranged in the handle sleeve (16), a microprocessor (18) is arranged in the button switch (17), and a universal wheel (9) is fixedly connected to the bottom end of the frame (1).

6. The vegetable buying trolley for going up and down stairs as claimed in claim 1, wherein: the bottom of frame (1) is provided with battery (10), battery (10) pass through wire and microprocessor (18) electric connection, microprocessor (18) pass through wire and button switch (17) and biax motor (2) electric connection.

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