CN219883880U

CN219883880U - Folding shopping cart

Info

Publication number: CN219883880U
Application number: CN202320814546.5U
Authority: CN
Inventors: 李荣达
Original assignee: La Pearl Luggage And Leather Goods Co ltd
Current assignee: La Pearl Luggage And Leather Goods Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-10-24
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a folding shopping cart, which comprises: the base comprises a base plate and a plurality of rollers arranged at the bottom of the base plate; a pull rod having a first state in which the pull rod stands with respect to the base plate and is capable of being pulled in a direction away from the base plate to move the shopping cart, and a second state in which the pull rod is parallel to the base plate to be received; the pull rod comprises a handle and two telescopic rods connected with two ends of the handle, and the telescopic rods are rotationally connected with the base plate; the pull rod still includes the spacing, and the spacing includes first member and second member, and the both ends of first member all are provided with the cover body, and the cover body suit is in the telescopic link, and the second member is located between two cover bodies, and the second member slides the cartridge in first member, and first member is provided with the spring that drives second member and is close to the base plate, and the tip of second member is provided with grafting portion, and the base plate is provided with the spacing blind hole of holding grafting portion. The folding shopping cart provided by the utility model can be used for avoiding accidental folding.

Description

Folding shopping cart

Technical Field

The utility model relates to a shopping cart, in particular to a folding shopping cart.

Background

A folding shopping cart is a convenient-to-store cart and generally includes a base and a pull rod.

The bottom of base can set up the gyro wheel to, conveniently remove, and the pull rod rotationally erects in the edge of base, therefore, both can stimulate the pull rod in order to remove the shopping cart, can rotate the pull rod to the top of laminating base again, conveniently accomodate.

In order to move the shopping cart in a labor-saving and stable manner, a person often pulls the shopping cart obliquely, i.e. the top of the pull rod is pulled by the person, so that the pull rod is inclined, and the lower point of the pull rod is positioned behind the person, so that the side, far away from the pull rod, of the base is tilted.

However, because the base is provided with the roller, the gravity of the goods is more biased to the pull rod, so that the base rotates relative to the pull rod and is folded accidentally.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a folding shopping cart which can avoid accidental folding during use.

According to an embodiment of the utility model, a folding shopping cart comprises:

the base comprises a base plate and a plurality of rollers arranged at the bottom of the base plate;

a pull rod having a first state in which the pull rod stands with respect to the base plate and can be pulled in a direction away from the base plate to move the shopping cart, and a second state in which the pull rod is parallel to the base plate to be received;

the pull rod comprises a handle and two telescopic rods connected with two ends of the handle, and the telescopic rods are rotationally connected with the base plate;

the pull rod further comprises a limiting frame, the limiting frame comprises a first rod piece and a second rod piece, sleeve bodies are arranged at two ends of the first rod piece, one sleeve body is sleeved on one telescopic rod, the second rod piece is located between the sleeve bodies, the second rod piece is slidably inserted into the first rod piece, the first rod piece is provided with a spring which drives the second rod piece to be close to the base plate, an inserting portion is arranged at the end portion of the second rod piece, and the base plate is provided with a limiting blind hole which is used for accommodating the inserting portion.

According to the folding shopping cart disclosed by the embodiment of the utility model, the second rod piece is provided with the upper limiting ring and the lower limiting ring, the first rod piece is positioned between the upper limiting ring and the lower limiting ring, the upper limiting ring is in butt joint with the first rod piece for limiting, the spring is arranged between the lower limiting ring and the first rod piece, and the spring is sleeved on the second rod piece.

According to the folding shopping cart disclosed by the embodiment of the utility model, the upper limiting ring and the second rod piece are integrally arranged, and the lower limiting ring is in threaded connection with the second rod piece.

According to the folding shopping cart provided by the embodiment of the utility model, the plug-in part is a detachable T-shaped pipe connected with the second rod piece, the T-shaped pipe comprises a first pipe part and a second pipe part connected with the middle part of the first pipe part, one end of the second pipe part, which is far away from the first pipe part, is connected with the second rod piece through threads, and the limiting blind hole is a kidney-shaped groove for accommodating the first pipe part.

According to the folding shopping cart provided by the embodiment of the utility model, the shopping cart further comprises a detachable carrying box, the carrying box is arranged on the base plate, the top end of the second rod piece is provided with a buckling part, and the carrying box is provided with a buckling ring for buckling the buckling part.

According to the folding shopping cart disclosed by the embodiment of the utility model, the base plate is provided with a plurality of positioning holes, the bottom of the carrying box is provided with a plurality of positioning support pins, and the positioning support pins are inserted into the positioning holes to fix the carrying box.

According to the folding shopping cart provided by the embodiment of the utility model, the first rod piece further comprises a plate body connected with the two sleeve bodies, the two sleeve bodies are positioned on the same side of the plate body in the thickness direction, the plate body is provided with a chute for accommodating the second rod piece to lift, and the plate body is positioned on one side of the telescopic rod close to the center of the base plate.

According to the folding shopping cart disclosed by the embodiment of the utility model, the telescopic rod comprises the outer tube connected with the base plate and the inner tube connected with the inner side of the outer tube in a sliding manner, the inner tube is connected with the handle, the inner tube is provided with the spring pin, the outer tube is provided with a plurality of adjusting holes for accommodating the spring pin, and the sleeve body is sleeved on the outer side of the outer tube.

According to the folding shopping cart disclosed by the embodiment of the utility model, the base plate is provided with the installation part connected with the telescopic rod, the installation part comprises two installation lugs and the limiting plate connected with the two installation lugs, the telescopic rod is positioned between the two installation lugs, the two installation lugs are provided with the central shaft penetrating through the telescopic rod, the telescopic rod rotates around the central shaft, and the limiting plate is abutted with the telescopic rod so that the pull rod is in the first state.

According to the embodiment of the utility model, the foldable shopping cart has at least the following beneficial effects:

1. the shopping cart is folded through the arrangement of the base and the pull rod, so that the shopping cart can be conveniently stored by pulling the pull rod to move and by the relative rotation of the pull rod and the base.

2. According to the telescopic rod, the height of the pull rod can be adjusted by arranging the telescopic rod, so that the telescopic rod is suitable for height differences of users, and the use comfort is improved.

3. According to the utility model, the limiting frame is provided with the first rod piece and the second rod piece, so that the first rod piece can be used for connecting the two telescopic rods, the strength of the pull rod is improved, the distortion of the pull rod is reduced, and the pull rod is not easy to damage.

Meanwhile, the plug-in part of the second rod piece can be inserted into the limit blind hole on the base plate, so that the pull rod is firmly erected on the base plate by utilizing the matching limit of the plug-in part and the limit blind hole, and therefore, the shopping cart can be pushed and pulled horizontally and can be pushed and pulled obliquely, and the base plate and the pull rod are prevented from being folded accidentally due to relative rotation in use.

In addition, the utility model is also provided with the spring, so that the state that the plug-in connection part is inserted into the limit blind hole can be ensured, and the limit reliability is improved.

In addition, the first rod piece and the second rod piece can be matched for shielding, and articles are prevented from falling out from between the two telescopic rods.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a foldable shopping cart in accordance with an embodiment of the present utility model;

fig. 2 is a schematic structural view of the first rod in fig. 1.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A folding shopping cart according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present utility model is directed to an embodiment of a folding shopping cart.

In this embodiment, the shopping cart generally includes a base, a pull rod, and a removable carrying case or bag.

For the base, the base mainly comprises a base plate 1 and a plurality of rollers 2 arranged at the bottom of the base plate 1.

Wherein, the quantity of a plurality of gyro wheels 2 is mostly four to, provide stable support, simultaneously, a plurality of gyro wheels 2 can include the steering wheel, thereby, conveniently turn to.

In some embodiments of the present utility model, the substrate 1 may be injection molded from plastic, which is lightweight and inexpensive to manufacture.

In some embodiments of the present utility model, steel parts, such as inserts, may be incorporated into the substrate 1 to increase the localized strength to meet the installation requirements.

In some specific embodiments of the present utility model, the base plate 1 may be provided with a plurality of positioning holes 16, and the bottom of the carrying case is provided with a plurality of positioning support pins 17, and the positioning support pins 17 are inserted into the positioning holes 16 to fix the carrying case.

It is easy to understand that, in this embodiment, the positioning hole 16 and the positioning support pin 17 are provided, so that the carrying case is positioned on the substrate 1, and is not easy to slide, and no railing for limiting the carrying case is required, so that the structure is simplified, and the use is convenient.

Meanwhile, the carrying case of the embodiment is provided with the positioning support pins 17, so that when the carrying case is placed on the ground, only the positioning support pins 17 on the carrying case contact the ground, and the carrying case is prevented from being polluted.

Meanwhile, the positioning holes 16 are formed in the base plate 1 of the embodiment, so that the flatness of the base plate 1 is maintained to the greatest extent, other objects are conveniently placed, and the objects are prevented from shaking or puncturing due to the abrupt structure on the base plate 1.

In some specific embodiments of the present utility model, the base plate 1 may be rectangular, and one long side of the base plate 1 is used for connecting the tie rod, so that the requirement of connecting the tie rod is met, and the occupied space of the shopping cart is reduced, so that the shopping cart is small and easy to use.

In some specific embodiments of the present utility model, the base plate 1 may be provided with a mounting portion to which a tie rod is attached.

In some embodiments of the present utility model, the number of mounting portions may be made two to accommodate a case where the tie rod has two telescopic rods 4 and the two telescopic rods 4 are far apart.

In some embodiments of the present utility model, the mounting portion may include two mounting ears 19 and a limiting plate 20 connecting the two mounting ears 19, the telescopic rod 4 is located between the two mounting ears 19, the two mounting ears 19 are provided with a central shaft 21 penetrating the telescopic rod 4, the telescopic rod 4 rotates around the central shaft 21, and the limiting plate 20 abuts against the telescopic rod 4 to enable the pull rod to be in the first state, that is, in a state in which the shopping cart can be pulled to transport the articles.

In some embodiments of the utility model, the inner side of the mounting portion may be provided with an inner bushing, thereby increasing the strength of the mounting portion to resist the forces of the stop plate 20 and the telescopic rod 4 when pulling cargo.

In some embodiments of the utility model, the mounting ears 19 may be provided with bushings to make the central shaft 21 durable.

In some embodiments of the present utility model, the telescopic rod 4 may be provided with a connector, which is connected to the central shaft 21, so that the processing of the telescopic rod 4 is reduced, and the telescopic rod 4 can be maintained by replacing the connector, without replacing the main structure of the telescopic rod 4.

For the tie rod, in some embodiments of the utility model, the tie rod may have a first state and a second state.

When the tie rod is in the first state, the tie rod stands upright relative to the base plate 1 and can be pulled in a direction away from the base plate 1 to move the shopping cart.

When the tie rod is in the second state, the tie rod is parallel to the base plate 1 to be accommodated.

The pull rod comprises a handle 3 and two telescopic rods 4 connected with two ends of the handle 3, and the telescopic rods 4 are rotationally connected with the base plate 1.

In order to solve the problem that the base is folded by accidentally rotating relative to the pull rod during oblique pulling, in this embodiment, the pull rod further includes a limiting frame, and the limiting frame includes a first rod 5 and a second rod 6.

Wherein, the both ends of first member 5 all are provided with cover body 7, and a cover body 7 suit is in a telescopic link 4, and second member 6 is located between two cover bodies 7, and second member 6 slidable cartridge is in first member 5, and first member 5 is provided with the spring 8 that drives second member 6 and be close to base plate 1, and the tip of second member 6 is provided with grafting portion 9, and base plate 1 is provided with spacing blind hole 10 of holding grafting portion 9.

To sum up, firstly, the base and the pull rod are arranged, so that the shopping cart can be moved by pulling the pull rod, and can be folded by relative rotation of the pull rod and the base, and the shopping cart is convenient to store.

Secondly, this embodiment is through setting up telescopic link 4 for the height of pull rod can be adjusted, adapts to user's height difference, improves the travelling comfort.

Furthermore, in this embodiment, the limiting frame is provided with the first rod 5 and the second rod 6, so that the first rod 5 can be utilized to connect the two telescopic rods 4, the strength of the pull rod is improved, the distortion of the pull rod is reduced, and the pull rod is not easy to damage.

Meanwhile, the plug-in part 9 of the second rod piece 6 can be inserted into the limit blind hole 10 on the base plate 1, so that the pull rod is firmly erected on the base plate 1 by utilizing the matching limit of the plug-in part 9 and the limit blind hole 10, and therefore, the shopping cart can be pushed and pulled horizontally and can be pushed and pulled obliquely, and the base plate 1 and the pull rod are prevented from being folded accidentally due to relative rotation in use.

In other words, when the substrate 1 rotates relative to the telescopic rod 4, the axis of the limiting blind hole 10 does not point to the rotation center, so the limiting blind hole 10 can generate a torsion action on the plugging portion 9 to break off the plugging portion 9, the spring 8 keeps the plugging portion 9 in the limiting blind hole 10, and the plugging portion 9 and the limiting blind hole 10 can be blocked to prevent the substrate 1 from rotating.

In addition, the utility model is also provided with the spring 8, so that the state that the plug-in part 9 is inserted into the limit blind hole 10 can be ensured, and the limit reliability is improved.

In addition, the first rod piece 5 and the second rod piece 6 can be matched for shielding, so that articles are prevented from falling out from between the two telescopic rods 4.

In some specific embodiments of the present utility model, the second rod 6 may be provided with an upper limit ring 11 and a lower limit ring 12, the first rod 5 is located between the upper limit ring 11 and the lower limit ring 12, the upper limit ring 11 abuts against the first rod 5 to limit, a spring 8 is disposed between the lower limit ring 12 and the first rod 5, and the spring 8 is sleeved on the second rod 6.

It is easy to understand that the upper limit ring 11 in this embodiment, so when the pull rod is in the second state, the upper limit ring 11 can prevent the spring 8 from driving the second rod 6 to move continuously, so as to avoid the second rod 6 from loosening from the first rod 5.

In some embodiments of the present utility model, the upper limit ring 11 may be integrally provided with the second rod 6, and the lower limit ring 12 may be screwed with the second rod 6.

It is easy to understand that in this embodiment, the number of parts can be reduced and the manufacturing is facilitated by integrally providing the second rod member 6 and the upper limit ring 11.

Meanwhile, the lower limiting ring 12 is connected with the second rod piece 6 through threads, so that the spring 8 can be conveniently installed, and the disassembly and assembly are simplified.

In some specific embodiments of the present utility model, the socket 9 may have a shoulder, so that a portion of the socket 9 is inserted into the limit blind hole 10, and another portion of the socket 9 abuts against the substrate 1, thereby further improving the limit effect.

In some specific embodiments of the present utility model, the plugging portion 9 may be a detachable T-shaped tube 13 connected to the second rod 6, the T-shaped tube 13 includes a first tube portion and a second tube portion connected to a middle portion of the first tube portion, one end of the second tube portion, far away from the first tube portion, is connected to the second rod 6 through threads, and the limiting blind hole 10 is a kidney-shaped groove for accommodating the first tube portion.

It is easy to understand that in this embodiment, by disposing the T-shaped tube 13, the first tube portion is laid in the limit blind hole 10, so that the mating area between the second rod member 6 and the substrate 1 can be enlarged, the anti-rotation capability is improved, and meanwhile, the manufacture is simplified, and the disassembly and assembly of the first rod member 5 and the second rod member 6 are not affected.

In some specific embodiments of the present utility model, the carrying case may be pressed against the first pipe portion, and may also have an anti-rotation effect.

In some specific embodiments of the present utility model, a carrying case may be disposed on the base plate 1, where the top end of the second rod 6 is provided with a fastening portion 14, and the carrying case has a fastening ring 15 for fastening the fastening portion 14.

It is easy to understand that, in this embodiment, through setting up buckle ring 15 on carrying the thing case, set up buckle portion 14 on second member 6, can conveniently fix carrying the top of thing case, avoid carrying the thing case to topple, improve the stability of shopping cart.

In some specific embodiments of the present utility model, the first rod 5 may further include a plate 18 connected to the two sleeves 7, where the two sleeves 7 are located on the same side of the thickness direction of the plate 18, the plate 18 is provided with a chute for accommodating the second rod 6 to lift and fall, and the plate 18 is located on a side of the telescopic rod 4 near the center of the base plate 1.

It is easy to understand that in this embodiment, by making the first rod 5 have the plate 18, the second rod 6 is also made to be close to the center of the base plate 1 with respect to the pull rod, so that the pull rod and the limiting frame stand in a three-point supporting manner, the standing stability of the pull rod is improved, and the pull rod is less prone to being folded out of the way.

In some specific embodiments of the present utility model, the telescopic rod 4 may comprise an outer tube connected to the base plate 1, and an inner tube slidably connected to the inner side of the outer tube, the inner tube is connected to the handle 3, the inner tube is provided with a spring pin, the outer tube is provided with a plurality of adjusting holes for accommodating the spring pin, and the sleeve 7 is sleeved on the outer side of the outer tube.

It is easy to understand that the present embodiment allows the inner tube to have the spring pin and the outer tube to have the adjustment hole by making the telescopic rod 4 include the outer tube and the inner tube, and thus, the height of the telescopic rod 4 can be conveniently adjusted to meet the use requirement.

It is easy to understand that this embodiment is through the outside with the cover body 7 suit at the outer tube for on the one hand, make first member 5 be close to the bottom of telescopic link 4, reduce the relative torsion of two telescopic links 4, simultaneously, still make handle 3 can be close to the bottom of telescopic link 4 more, thereby, make the shopping cart volume smaller under the folded condition, conveniently accomodate.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A folding shopping cart, comprising:

2. The foldable shopping cart of claim 1, wherein the second rod is provided with an upper limit ring and a lower limit ring, the first rod is located between the upper limit ring and the lower limit ring, the upper limit ring is in abutment with the first rod for limiting, the spring is arranged between the lower limit ring and the first rod, and the spring is sleeved on the second rod.

3. The folding shopping cart of claim 2, wherein said upper stop collar is integrally formed with said second rod member, and said lower stop collar is threadably connected to said second rod member.

4. The foldable shopping cart of claim 1, wherein the plugging portion is a T-shaped tube detachably connected with the second rod, the T-shaped tube comprises a first tube portion and a second tube portion connected with the middle of the first tube portion, one end of the second tube portion far away from the first tube portion is connected with the second rod through threads, and the limiting blind hole is a kidney-shaped groove for accommodating the first tube portion.

5. The folding shopping cart of claim 1, further comprising a detachable carrying case disposed on the base plate, wherein a fastening portion is disposed at a top end of the second rod, and the carrying case has a fastening ring for fastening the fastening portion.

6. The folding shopping cart of claim 5, wherein said base plate is provided with a plurality of positioning holes, and a bottom of said carrying case is provided with a plurality of positioning support pins, said positioning support pins being inserted into said positioning holes to secure said carrying case.

7. The foldable shopping cart of claim 1, wherein the first rod further comprises a plate body connected to the two sleeve bodies, the two sleeve bodies are located on the same side in the thickness direction of the plate body, the plate body is provided with a chute for accommodating the second rod to lift, and the plate body is located on one side of the telescopic rod close to the center of the base plate.

8. The foldable shopping cart of claim 1, wherein the telescopic rod comprises an outer tube connected with the base plate, and an inner tube slidably connected to the inner side of the outer tube, the inner tube is connected with the handle, the inner tube is provided with a spring pin, the outer tube is provided with a plurality of adjusting holes for accommodating the spring pin, and the sleeve body is sleeved on the outer side of the outer tube.

9. The foldable shopping cart of claim 1, wherein the base plate is provided with a mounting portion connected to the telescopic rod, the mounting portion includes two mounting lugs, and a limiting plate connected to the two mounting lugs, the telescopic rod is located between the two mounting lugs, the two mounting lugs are provided with a central shaft penetrating through the telescopic rod, the telescopic rod rotates around the central shaft, and the limiting plate abuts against the telescopic rod to enable the pull rod to be in the first state.