CN216232367U

CN216232367U - Liftable shopping cart

Info

Publication number: CN216232367U
Application number: CN202122595496.XU
Authority: CN
Inventors: 曾华
Original assignee: Guangdong Yonglida Metal Products Co ltd
Current assignee: Guangdong Yonglida Metal Products Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-08
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a liftable shopping cart. The utility model drives the worm wheel to rotate by rotating the worm, so as to adjust the height of the shopping basket, when in use, the height of the shopping basket is adjusted according to the height and the use habit of a person, the handle is rotated to drive the worm, the worm drives the worm wheel to rotate, the worm wheel can rotate together with the threaded column, the height of the shopping basket can be adjusted by changing the matching depth of the threaded sleeve, meanwhile, the height of the push-pull rod can be adjusted through the matching position of the marble and the limiting hole, the marble is pressed in when needing to be adjusted, then the push-pull rod is moved, when the marble moves to the position of the next limiting hole, the marble can automatically pop out for fixing, the shopping basket and the push-pull rod of the device can respectively carry out height adjustment, thereby not only meeting the requirement that people with different heights and ages use more comfortably, and the shopping basket and the push-pull rod can be adjusted to different heights for use according to personal habits of people.

Description

Liftable shopping cart

Technical Field

The utility model relates to the technical field of shopping carts, in particular to a liftable shopping cart.

Background

The shopping cart is an indispensable tool in our lives, can improve more demands of buyers on one hand and further improve the volume of deals of sellers on the other hand when used for shopping in supermarkets, and can achieve a win-win result of killing two birds at a stroke. With the mass of outsourced enterprises entering the south and north of the great river of China, the economic development of people is driven, and a new technology is brought. With the continuous increase in production and capacity of enterprises, the product standardization and high efficiency of the enterprises are also brought forward naturally. The supermarket shopping cart is an important tool for modernization and efficiency improvement of shopping, so that the shopping cart industry is brought forward.

However, the traditional shopping cart is fixed, when different people are suitable, the height of the shopping cart cannot be changed, shopping experience is greatly influenced, and the problem that the height of the shopping cart cannot be adjusted conveniently exists, so that the shopping cart capable of being lifted is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a lifting shopping cart, which adopts the technical scheme that the lifting shopping cart comprises: the mounting box body is provided with through holes at equal intervals on the upper end surface, the two side surfaces are provided with supporting legs at equal intervals, the supporting legs are provided with connecting seats, the connecting seats are rotatably provided with universal wheels, the middle position of the bottom surface of the inner cavity of the mounting box body is rotatably provided with a threaded column, a worm wheel is fixedly arranged on the threaded column, sliding sleeves are arranged on two sides of the threaded column, the sliding sleeves are fixedly arranged on the bottom surface of the inner cavity of the installation box body, the sliding sleeves and the threaded column extend out of the through hole, and is respectively externally connected with a sliding rod and a threaded sleeve, the sliding rod and the threaded sleeve are matched and provided with an installation plate, the mounting plate is provided with a shopping basket, a worm is rotatably arranged between the front side surface and the rear side surface of the mounting box body, the worm is matched with the worm wheel for installation, and a push-pull rod is further installed on the front end face of the installation box body through a supporting sleeve.

In a preferred embodiment of the present invention, the front end of the worm extends from the mounting case and is externally connected with a handle for rotation.

As a preferable scheme of the utility model, the side surface of the support sleeve is equidistantly provided with limiting holes, two sides of the push-pull rod are provided with lengthened slide rods, the lengthened slide rods and the support sleeve are slidably mounted, the side surface of each lengthened slide rod is provided with a telescopic marble, and the marble can be mounted in a matching way with the limiting holes.

In a preferred embodiment of the present invention, the supporting leg further has a reinforcing plate, the reinforcing plate has a reinforcing frame body mounted thereon, and the reinforcing frame body is mounted outside the shopping basket in a sleeved manner.

In a preferred embodiment of the present invention, the shopping basket is made of light material.

As a preferable aspect of the present invention, the universal wheels are provided in four groups.

As a preferable scheme of the present invention, the push-pull rod is provided with a rubber sleeve.

The utility model has the beneficial effects that: the utility model drives the worm wheel to rotate by rotating the worm, so as to adjust the height of the shopping basket, when in use, the height of the shopping basket is adjusted according to the height and the use habit of a person, the worm is driven by rotating the handle, the worm drives the worm wheel to rotate, the worm wheel can rotate together with the threaded column, the height of the shopping basket can be adjusted by changing the matching depth of the threaded sleeve, meanwhile, the height of the push-pull rod can be adjusted by the matching position of the marble and the limiting hole, the marble is pressed in when needing to be adjusted, then the push-pull rod is moved, when the marble moves to the position of the next limiting hole, the marble can be automatically popped out for fixing, the shopping basket and the push-pull rod of the device can respectively carry out height lifting adjustment, thereby not only meeting the more comfortable use of people with different heights and ages, but also adjusting the shopping basket and the push-pull rod to different heights for use according to the personal habits of people, the shopping cart can be used more variously.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the mounting box of the present invention;

FIG. 3 is a schematic sectional view of the bottom structure of the shopping basket of the present invention.

In the figure: 1-mounting a box body, 101-connecting seats, 102-supporting legs, 103-reinforcing plates, 104-through holes, 2-universal wheels, 3-supporting sleeves, 301-limiting holes, 4-push-pull rods, 401-lengthened sliding rods, 5-marbles, 6-shopping baskets, 7-sliding sleeves, 701-sliding rods, 8-worms, 9-threaded columns, 901-worm wheels, 10-handles, 11-mounting plates and 12-threaded sleeves.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

Example 1

As shown in fig. 1 to 3, a specific embodiment of a liftable shopping cart according to the present invention includes: installing a box body 1, wherein through holes 104 are equidistantly arranged on the upper end surface of the installing box body 1, supporting legs 102 are equidistantly arranged on two side surfaces of the installing box body 1, a connecting seat 101 is arranged on each supporting leg 102, a universal wheel 2 is rotatably arranged on each connecting seat 101, a threaded column 9 is rotatably arranged at the middle position of the bottom surface of an inner cavity of the installing box body 1, a worm wheel 901 is fixedly arranged on each threaded column 9, sliding sleeves 7 are arranged on two sides of each threaded column 9, each sliding sleeve 7 is fixedly arranged on the bottom surface of the inner cavity of the installing box body 1, and each sliding sleeve 7 and each threaded column 9 extend out of each through hole 104, the shopping basket is characterized in that a sliding rod 701 and a threaded sleeve 12 are respectively connected externally, an installation plate 11 is installed on the sliding rod 701 and the threaded sleeve 12 in a matched mode, a shopping basket 6 is installed on the installation plate 11, a worm 8 is installed between the front side face and the rear side face of the installation box body 1 in a rotating mode, the worm 8 is installed in a matched mode with a worm wheel 901, and a push-pull rod 4 is further installed on the front end face of the installation box body 1 through a support sleeve 3.

In this embodiment, the front end of the worm 8 extends out of the mounting case 1 and is externally connected with a handle 10 for rotation.

In this embodiment, the side surface of the support sleeve 3 is equidistantly provided with limiting holes 301, the two sides of the push-pull rod 4 are provided with lengthening slide rods 401, the lengthening slide rods 401 are slidably mounted with the support sleeve 3, the side surface of the lengthening slide rods 401 is provided with retractable marbles 5, and the marbles 5 can be mounted in cooperation with the limiting holes 301.

In this embodiment, still install reinforcing plate 103 on the supporting leg 102, install the enhancement framework on the reinforcing plate 103, strengthen the framework and cup joint and install in the outside of shopping basket 6, strengthen the framework and can let the intensity of shopping basket higher, hold heavier thing.

In this embodiment, shopping basket 6 adopts light-duty material, can let this device use more lightly, and is more laborsaving.

In this embodiment, the universal wheels 2 are provided in four groups.

In the embodiment, the push-pull rod 4 is provided with the rubber sleeve, so that people can feel more comfortable when using the rubber sleeve, and people can not feel cold when using the rubber sleeve in winter, and the rubber sleeve is more humanized.

The working principle of the utility model is as follows: the utility model drives the worm wheel 901 to rotate by rotating the worm 8 so as to adjust the height of the shopping basket 6, when in use, the height of the shopping basket 6 is adjusted according to the height and the use habit of a person, the worm 8 is driven by rotating the handle 10, the worm 8 drives the worm wheel 901 to rotate, the worm wheel 901 can rotate together with the threaded column 9, the height of the shopping basket 6 can be adjusted by changing the matching depth of the threaded sleeve 10, meanwhile, the height of the push-pull rod 4 can be adjusted by the matching position of the marble 5 and the limiting hole 301, the marble 5 is pressed in when in need of adjustment, then the push-pull rod 4 is moved, when the marble 5 is moved to the position of the next limiting hole 301, the push-pull rod 4 can be automatically ejected out for fixing, the shopping basket 6 and the push-pull rod 4 of the device can be respectively adjusted in height, not only the purpose of satisfying the more comfortable use of people with different heights and ages, but also the shopping basket 6 and the push-pull rod 4 can be adjusted to different heights for use according to the personal shopping habit of people, the shopping cart can be used more variously.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A liftable shopping cart is characterized by comprising: the mounting box body (1), through-holes (104) have been seted up to the equidistance on the up end of mounting box body (1), supporting leg (102) are installed to both sides equidistance, install connecting seat (101) on supporting leg (102), rotate on connecting seat (101) and install universal wheel (2), the inner chamber bottom surface intermediate position of mounting box body (1) rotates and installs screw thread post (9), fixed mounting has worm wheel (901) on screw thread post (9), the both sides of screw thread post (9) are provided with sliding sleeve (7), sliding sleeve (7) fixed mounting is in on the inner chamber bottom surface of mounting box body (1), sliding sleeve (7) with screw thread post (9) all stretch out from through-hole (104) to be external respectively have slide bar (701) and thread bush (12), mounting panel (11) are installed in cooperation on slide bar (701) and the thread bush (12), the shopping basket (6) is installed on the installation plate (11), a worm (8) is installed between the front side face and the rear side face of the installation box body (1) in a rotating mode, the worm (8) is installed in a matching mode with the worm wheel (901), and a push-pull rod (4) is further installed on the front end face of the installation box body (1) through a support sleeve (3).

2. The liftable shopping cart according to claim 1, wherein: the front end of the worm (8) extends out of the mounting box body (1) and is externally connected with a handle (10) for rotation.

3. The liftable shopping cart according to claim 1, wherein: support the side equidistance of cover (3) and seted up spacing hole (301), extension slide bar (401) are installed to the both sides of push-and-pull rod (4), extension slide bar (401) with support cover (3) slidable mounting, the side-mounting of extension slide bar (401) has telescopic marble (5), marble (5) can with spacing hole (301) cooperation installation.

4. The liftable shopping cart according to claim 1, wherein: the shopping basket is characterized in that a reinforcing plate (103) is further mounted on the supporting leg (102), a reinforcing frame body is mounted on the reinforcing plate (103), and the reinforcing frame body is mounted on the outer side of the shopping basket (6) in a sleeved mode.

5. The liftable shopping cart according to claim 1, wherein: the shopping basket (6) is made of light materials.

6. The liftable shopping cart according to claim 1, wherein: the universal wheels (2) are arranged into four groups.

7. The liftable shopping cart according to claim 1, wherein: and a rubber sleeve is arranged on the push-pull rod (4).