CN216401530U

CN216401530U - Shopping cart for mobile phone Bluetooth control

Info

Publication number: CN216401530U
Application number: CN202123077636.0U
Authority: CN
Inventors: 黄良文
Original assignee: Shenzhen Xieshenglong Hardware And Plastic Products Co ltd
Current assignee: Shenzhen Xieshenglong Hardware And Plastic Products Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-29
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of shopping devices, and discloses a shopping cart for mobile phone Bluetooth control, which comprises a shopping frame, wherein roller moving mechanisms are fixedly arranged on the left side and the right side below the shopping frame, a groove is formed in the front surface of the shopping frame, a Bluetooth input control box is fixedly arranged on the front surface of the shopping frame, a fixed frame is fixedly connected to the bottom surface of the front side of the shopping frame, transmission equipment is fixedly arranged on the back surface of the fixed frame, a transmission shaft of the transmission equipment is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a connecting frame, resistance plates are fixedly connected to the bottom ends of the left side and the right side of the connecting frame, a roller connecting shaft is fixedly connected to the center of the side surface of each resistance plate, which corresponds to a roller on the roller moving mechanism, through the setting of bluetooth input control case and resistance board, utilize bluetooth connection agreement to reach the remote control effect of user to the shopping frame, let the gyro wheel travel mechanism on the shopping frame can be as required with the rotation rate of the mode control gyro wheel of control frictional force.

Description

Shopping cart for mobile phone Bluetooth control

Technical Field

The utility model relates to the technical field of devices for shopping, in particular to a shopping cart controlled by mobile phone Bluetooth.

Background

A shopping cart is a cart for temporarily storing selected items by customers in a large-sized shopping mall such as a supermarket.

The prior patent number CN209972540U proposes a shopping cart, which belongs to the technical field of shopping carts and comprises a shopping cart body, an information interaction device and a processor; the shopping cart body comprises a bracket and a commodity storage basket arranged on the bracket; the information interaction device is connected to the support and used for displaying commodity information and receiving input information of a user; the processor is electrically connected with the information interaction device and is used for outputting the commodity information to the information interaction device and receiving the input information fed back by the information interaction device. On one hand, the shopping cart provided by the utility model solves the problem that the unnecessary goods are selected and purchased due to unclear goods information; on the other hand, the time wasted by inquiring and searching can be saved, so that the user can enjoy better shopping experience. Above-mentioned shopping cart passes through the gyro wheel travel mechanism and removes, and when the shopping cart removed in the ground of slope, when the shopping cart carried too much goods and lead to weight heavier, can produce very big pulling force for the user, lead to the user to increase by a wide margin the operation degree of difficulty of shopping cart, and have because of the potential safety hazard that the shopping cart takes off the hand and lead to. Therefore, a shopping cart controlled by mobile phone bluetooth is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the shortcomings of the prior art, the utility model provides a shopping cart for mobile phone Bluetooth control to solve the problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shopping cart for cell-phone bluetooth control, including the shopping frame, the equal fixed mounting in the left and right sides of shopping frame below has gyro wheel moving mechanism, the shopping frame openly sets up slotted and fixed mounting has bluetooth input control box, the front side bottom fixedly connected with fixed frame of shopping frame, fixed frame's back fixed mounting has transmission, bluetooth input control box is connected with the transmission electricity, transmission shaft fixedly connected with threaded rod of transmission, the outer wall threaded connection of threaded rod has the linking frame, the concave surface of linking frame is downward, the equal fixedly connected with resistance board in the bottom of linking frame left and right sides, the bottom surface of resistance board is equipped with the several frictional layer by preceding to the back, the roughness degree of several frictional layer is increased by preceding to the back, the gyro wheel on the gyro wheel moving mechanism corresponds the side center fixedly connected with gyro wheel connecting axle of resistance board, the gyro wheel connecting axle laminates with the resistance board bottom surface of relevant position.

Preferably, the outer wall of the roller connecting shaft is fixedly connected with an annular wear-resistant rubber sleeve, and the wear-resistant rubber sleeve is tightly attached to the resistance plate at the corresponding position.

Preferably, a gear tooth layer is arranged on the bottom surface of the resistance plate behind the friction layer, and gear teeth are paved on the bottom surface of the gear tooth layer.

Preferably, the top surface of the front side of the resistance plate is provided with a hole, a pedal is sleeved in the hole, the outer wall of the pedal above the resistance plate is fixedly connected with a spring in a winding mode, and the bottom end of the spring is fixedly connected with the top surface of the resistance plate at a corresponding position.

Preferably, the top surface of the pedal is provided with a threaded hole and is in threaded connection with a bolt, and the outer wall of the bolt is connected with an upper pressure plate above the pedal through a rotating bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a shopping cart controlled by mobile phone Bluetooth, which has the following beneficial effects:

1. this a shopping cart for bluetooth of mobile phone control through the setting of bluetooth input control case and resistance board, utilizes bluetooth connection agreement to reach the remote control effect of user to the shopping frame, lets the gyro wheel travel mechanism on the shopping frame can be as required with the rotation rate of control friction's mode control gyro wheel to be adapted to ground slope, the control needs to the shopping cart when stewing and removing, thereby improve the suitability of shopping frame.

2. This a shopping cart for bluetooth of mobile phone control, setting through the pedal, stretch out to outstanding when in shopping frame front side at the spring along with the resistance board, the user accessible is trampled in the pedal height that comes the lifting oneself, operate the goods of putting in the eminence, and through the setting of top board, the rotation of top board accessible bolt comes further lifting height, and through rolling bearing's rotation function between top board and bolt, let the user turn to when trampling on the top board, improve the convenience of operation goods, and the resistance board stretches out the back and passes through the restriction of frictional layer to the gyro wheel connecting axle, let the shopping frame keep quiescent condition, the safety risk that the shopping frame produced because of removing when avoiding the user to trample the pedal.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

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

FIG. 4 is a side sectional view of the pedal of the present invention.

In the figure: 1. a shopping frame; 2. a roller moving mechanism; 3. a roller connecting shaft; 4. a Bluetooth input control box; 5. a fixed frame; 6. a transmission device; 7. a threaded rod; 8. a connecting frame; 9. a resistance plate; 10. a friction layer; 11. a gear layer; 12. a step post; 13. a spring; 14. an upper pressure plate; 15. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a shopping cart for bluetooth control of mobile phone comprises a shopping frame 1, roller moving mechanisms 2 are fixedly installed on the left and right sides of the lower portion of the shopping frame 1, the roller moving mechanisms 2 are in the prior art, the roller moving mechanisms 2 are in the form of two rollers arranged on a frame, which is not described herein again, a groove is formed on the front surface of the shopping frame 1, a bluetooth input control box 4 is fixedly installed on the front surface of the shopping frame 1, the bluetooth input control box 4 is in the prior art, a bluetooth receiver and a control circuit are arranged in the bluetooth input control box 4, which is not described herein again, a fixed frame 5 is fixedly connected to the bottom surface of the front side of the shopping frame 1, a transmission device 6 is fixedly installed on the back surface of the fixed frame 5, the bluetooth input control box 4 is electrically connected to the transmission device 6, the transmission device 6 adopts a motor, a threaded rod 7 is fixedly connected to the transmission shaft of the transmission device 6, the outer wall threaded connection of threaded rod 7 has the connected frame 8 that is the C style of calligraphy, connected frame 8's concave surface is downward, the equal fixedly connected with resistance board 9 in bottom of connected frame 8 left and right sides, the bottom surface of resistance board 9 is by preceding several frictional layer 10 that is equipped with to the back, frictional layer 10 adopts wear-resistant material to make and through the roughening treatment, the roughening degree of several frictional layer 10 is by preceding increase to the back, the gyro wheel on the gyro wheel moving mechanism 2 corresponds side center fixedly connected with gyro wheel connecting axle 3 of resistance board 9, gyro wheel connecting axle 3 laminates with 9 bottom surfaces of resistance board of relevant position.

The outer wall of the roller connecting shaft 3 is fixedly connected with an annular wear-resistant rubber sleeve, and the wear-resistant rubber sleeve is tightly attached to the resistance plate 9 at the corresponding position.

The bottom surface of the resistance plate 9 is provided with a gear layer 11 behind the friction layer 10, and gear teeth are paved on the bottom surface of the gear layer 11.

The front side top surface of resistance board 9 is seted up porosely and downthehole embolia has been provided with and is the pedal post 12 of the style of calligraphy of falling T, and the outer wall fixed connection of pedal post 12 above resistance board 9 just twines there is spring 13, spring 13 bottom and the resistance board 9 top surface fixed connection of relevant position.

The top surface of the pedal 12 is provided with a threaded hole and is connected with a bolt 15 in a threaded manner, and the outer wall of the bolt 15 is connected with an upper pressure plate 14 above the pedal 12 through a rotating bearing.

When the shopping frame is used, the control software on the mobile phone of a user is connected with the Bluetooth input control box 4 in a Bluetooth mode, the function of the control software is to send an instruction to a control circuit in the Bluetooth input control box 4 through Bluetooth and then convert the instruction into an electric signal through the control circuit to control the transmission device 6, which is the prior known technology and is not described herein in detail, then the forward and reverse rotation of the transmission device 6 is controlled according to the requirement, the threaded rod 7 is connected with the connecting frame 8 through the thread, the resistance plate 9 is driven to move under the forward and reverse rotation operation of the transmission device 6, the friction layer 10 corresponding to the roller connecting shaft 3 is switched when the resistance plate 9 moves, the friction force between the friction layer 10 and the roller connecting shaft 3 is changed according to the different roughening degrees of the friction layers 10 at different positions, and the purpose of improving the controllability of the movement of the shopping frame 1 is achieved, for example, when the shopping cart bears more goods, the friction force between the friction layer 10 and the roller connecting shaft 3 is increased when the shopping cart passes through a downward slope, so that the moving speed of the rollers on the roller moving mechanism 2 is reduced, the problems that the shopping cart is difficult to control due to gravity or inertia and the like are solved, and the friction force between the friction layer 10 and the roller connecting shaft 3 is increased when the shopping cart is placed, so that the problem that the shopping frame 1 is far away from a user due to collision when the user buys goods is solved.

Move to teeth of a cogwheel layer 11 and gyro wheel connecting axle 3 when corresponding at resistance board 9, the teeth of a cogwheel on the teeth of a cogwheel layer 11 has been absorbed in the wear-resisting rubber on the gyro wheel connecting axle 3, thereby restrict gyro wheel connecting axle 3, make shopping frame 1 can't remove, then spring 13 salient is in the front side of shopping frame 1, the user accessible is trampled in stepping on post 12 and is lifted the height of oneself, operate the goods of putting in the eminence, and through the setting of top board 14, top board 14 accessible bolt 15's rotation comes further lifting height, and through rolling bearing's rotation function between top board 14 and bolt 15, let the user turn to when trampling on top board 14, improve the convenience of operation goods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shopping cart for bluetooth of mobile phone control, includes shopping frame (1), the equal fixed mounting in the left and right sides of shopping frame (1) below has gyro wheel moving mechanism (2), and shopping frame (1) openly sets up slotted and fixed mounting has bluetooth input control case (4), its characterized in that: the utility model discloses a shopping frame's (1) front side bottom fixedly connected with fixed frame (5), the back fixed mounting of fixed frame (5) has transmission equipment (6), bluetooth input control box (4) are connected with transmission equipment (6) electricity, transmission shaft fixedly connected with threaded rod (7) of transmission equipment (6), the outer wall threaded connection of threaded rod (7) has connected frame (8), the concave surface of connected frame (8) is downwards, the equal fixedly connected with resistance board (9) in bottom of connected frame (8) left and right sides, the bottom surface of resistance board (9) is equipped with several frictional layer (10) by preceding to the back, the roughness degree of several frictional layer (10) is increased by preceding to the back, the side center fixedly connected with gyro wheel connecting axle (3) of gyro wheel correspondence resistance board (9) on gyro wheel moving mechanism (2), gyro wheel connecting axle (3) and the laminating of corresponding position resistance board (9) bottom surface.

2. The shopping cart controlled by mobile phone Bluetooth as claimed in claim 1, wherein: the outer wall of the roller connecting shaft (3) is fixedly connected with an annular wear-resistant rubber sleeve, and the wear-resistant rubber sleeve is tightly attached to the resistance plate (9) at the corresponding position.

3. The shopping cart controlled by mobile phone Bluetooth as claimed in claim 2, wherein: the bottom surface of the resistance plate (9) is provided with a gear tooth layer (11) behind the friction layer (10), and gear teeth are paved on the bottom surface of the gear tooth layer (11).

4. The shopping cart controlled by mobile phone Bluetooth as claimed in claim 3, wherein: the front side top surface of resistance board (9) is seted up porosely and downthehole the embolia has step post (12), and the outer wall fixed connection of step post (12) above resistance board (9) and winding have spring (13), and spring (13) bottom and the resistance board (9) top surface fixed connection of relevant position.

5. The shopping cart controlled by mobile phone Bluetooth as claimed in claim 4, wherein: the top surface of the pedal post (12) is provided with a threaded hole and is in threaded connection with a bolt (15), and the outer wall of the bolt (15) is connected with an upper pressure plate (14) above the pedal post (12) through a rotating bearing.