CN214648383U

CN214648383U - Hand cart

Info

Publication number: CN214648383U
Application number: CN202120283510.XU
Authority: CN
Inventors: 谢建民
Original assignee: Guangdong Weijing Household Product Co ltd
Current assignee: Guangdong Weijing Household Product Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a trolley, which comprises a right bracket and a left bracket, wherein the bottoms of the right bracket and the left bracket are provided with positioning pulleys, and the trolley is characterized by also comprising more than two layers of folding storage racks, linkage rods and connecting pieces, a left support rod and a right support rod; the foldable commodity shelf comprises a right commodity plate, a left commodity plate and a rotating shaft, wherein the right end of the right commodity plate is rotatably arranged on the right support, the left end of the left commodity plate is rotatably arranged on the left support, the bottom of the right end of the left commodity plate is rotatably connected with the bottom of the left end of the right commodity plate through the rotating shaft, and the front end part of the rotating shaft is rotatably arranged on the linkage rod; the connecting piece is established on the gangbar, and the lower extreme of left branch vaulting pole is established in the front side of lower floor left side thing board left end, and the upper end of left branch vaulting pole is established on the connecting piece, and the right branch vaulting pole lower extreme is established in the front side of lower floor right side thing board right-hand member, and right branch vaulting pole upper end is established on the right side of connecting piece. Its advantages are convenient storage and transportation, low cost and stable and durable structure.

Description

Hand cart

Technical Field

The utility model relates to a handcart.

Background

The existing trolley comprises more than two layers of object placing frames, a left support, a right support and pulleys, wherein the left end and the right end of each object placing frame are respectively arranged on the left support and the right support and are distributed up and down, and the pulleys are arranged at the bottoms of the left support and the right support; when the handcart is not used, the handcart is overlarge in volume and inconvenient to store; during transportation, the trolley occupies a large amount of freight transportation space, and is inconvenient to transport and high in cost.

Disclosure of Invention

The utility model aims at overcoming the not enough and providing a handcart of prior art, it is convenient to accomodate, and the transportation is convenient, and the cost of transportation is low, and the structure is firm durable.

In order to achieve the above object, the present invention provides a cart, comprising a right support and a left support, wherein the bottom of the right support and the left support are respectively provided with a positioning pulley which is more than three and is convenient for moving and positioning, and the cart is characterized by further comprising

More than two layers of folding storage racks and linkage rods; the foldable commodity shelf is positioned between the right support and the left support and sequentially distributed up and down, the foldable commodity shelf comprises a right commodity plate, a left commodity plate and a rotating shaft, the front side and the back side of the right end of the right commodity plate are respectively and rotatably arranged on the right support, the front side and the back side of the left end of the left commodity plate are respectively and rotatably arranged on the left support, the right end of the left commodity plate is abutted against the left end of the right commodity plate, the bottom of the right end of the left commodity plate is rotatably connected with the bottom of the left end of the right commodity plate through the rotating shaft, the front end of each rotating shaft is rotatably arranged on a linkage rod, the linkage rod moves upwards to drive the left commodity plate and the right commodity plate to swing upwards and drive the right support and the left support to fold inwards, and the linkage rod moves downwards to drive the left commodity plate and the right commodity plate to swing downwards to be horizontal and drive the right support and the left support to expand outwards;

the connecting piece, the left supporting rod and the right supporting rod; the connecting piece is established on the gangbar and can reciprocate relatively, the lower extreme pivoted of left branch vaulting pole is established in the front side of lower floor left side thing board left end, and the upper end pivoted of left branch vaulting pole is established on the left side of connecting piece, the lower extreme pivoted of right branch vaulting pole is established in the front side of lower floor right side thing board right-hand member, and the upper end pivoted of right branch vaulting pole is established on the right side of connecting piece, left branch vaulting pole and right branch vaulting pole constitute the triangle-shaped.

In the technical scheme, the handle structure further comprises two handles, and the handles are arranged at the front end part and the rear end part of the uppermost layer rotating shaft.

In the technical scheme, the linkage rod is further provided with a limiting cross rod, and the limiting cross rod is positioned above the connecting piece to limit the upward movement distance of the connecting piece relative to the linkage rod.

In the technical scheme, the front side and the rear side of the right end of the right storage plate are respectively provided with a right longitudinal arm, and the right longitudinal arms are positioned beside a right bracket to limit the right storage plate to horizontally swing downwards; left longitudinal arms are respectively arranged on the front side and the rear side of the left end of the left object placing plate, and the left longitudinal arms are located beside the left support and limit the left object placing plate to horizontally swing downwards.

In the technical scheme, the bottom of the right object placing plate is provided with a plurality of right reinforcing ribs, and the bottom of the left object placing plate is provided with a plurality of left reinforcing ribs.

In this technical scheme, it puts the thing frame to be equipped with more than one right on the thing board to put on the right the thing board is equipped with more than one left on the thing board and puts the thing frame.

In the technical scheme, a right handrail is arranged on the right support, and a left handrail is arranged on the left support.

Compared with the prior art, the utility model the advantage do: it is convenient to store, convenient to transport, low in transportation cost, stable and durable in structure.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention in a bottom view;

fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a view showing a state of the utility model when being folded;

fig. 6 is a fully folded usage state diagram of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, the terms "front", "rear", "upper", "lower", "left" and "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are for convenience of describing the present invention only without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "provided with" and "mounted" are to be understood in a broad sense, e.g. as a fixed connection, a detachable connection, or an integral part; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening media, such that there is communication between the two elements or there is an interaction between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 6, the trolley comprises a right support 1, more than two layers of foldable shelves, a left support 4, a linkage rod 6, a connecting piece 7, a left support rod 8 and a right support rod 10, wherein the bottoms of the right support 1 and the left support 4 are respectively provided with a positioning pulley 9 convenient for moving and positioning; the foldable article placing rack is positioned between the right bracket 1 and the left bracket 4 and is distributed up and down in sequence, the foldable article placing rack comprises a right article placing plate 2, a left article placing plate 3 and a rotating shaft 11, the front side and the rear side of the right end of the right object placing plate 2 are respectively and rotatably arranged on the right bracket 1, the front side and the rear side of the left end of the left object placing plate 3 are respectively and rotatably arranged on the left bracket 4, the right end of the left object placing plate 2 is abutted against the left end of the right object placing plate 3, the bottom of the right end of the left object placing plate 2 is rotatably connected with the bottom of the left end of the right object placing plate 3 through a rotating shaft 11, the front end part of each rotating shaft 11 is rotatably arranged on a linkage rod 6, the linkage rod 6 moves upwards to drive the left object placing plate 2 and the right object placing plate 3 to swing upwards and drive the right bracket 1 and the left bracket 4 to fold inwards, and the linkage rod 6 moves downwards to drive the left object placing plate 2 and the right object placing plate 3 to swing downwards to be horizontal and drive the right bracket 1 and the left bracket 4 to expand outwards;

the connecting piece 7 is established on gangbar 6 and can reciprocate relatively, the lower extreme pivoted of left branch vaulting pole 8 is established at the front side of the left end of lower floor's left side thing board 3, and the upper end pivoted of left branch vaulting pole 8 is established on the left side of connecting piece 7, the lower extreme pivoted of right branch vaulting pole 10 is established at the front side of lower floor's right side thing board 2 right-hand members, and the upper end pivoted of right branch vaulting pole 10 is established on the right side of connecting piece 7, left branch vaulting pole 8 and right branch vaulting pole 10 constitute the triangle-shaped, and left branch vaulting pole 8 and right branch vaulting pole 10 constitute the triangle-shaped and make the stable in structure of handcart firm.

When the foldable box is stored, the positioning pulley 9 is opened, the linkage rod 6 moves upwards, the left object placing plate 2 and the right object placing plate 3 swing upwards, and the right bracket 1 and the left bracket 4 are folded inwards, as shown in fig. 5; after the foldable box is completely folded, as shown in fig. 6, the positioning pulley 9 is positioned, so that the left object placing plate 2 and the right object placing plate 3 are positioned without swinging, thereby being capable of being better stored and convenient to transport;

when the device is opened, the positioning pulley 9 is opened, the linkage rod 6 is moved downwards to drive the right bracket 1 and the left bracket 4 to expand outwards, the left object placing plate 2 and the right object placing plate 3 are driven to swing downwards to be horizontal and then stop swinging, and the left object placing plate 2 and the right object placing plate 3 are mutually horizontal.

In this embodiment, two handles 5 are further included, and the handles 5 are disposed at the front and rear ends of the uppermost layer rotating shaft 11. The linkage rod 6 can move upwards and downwards conveniently.

In this embodiment, the linkage rod 6 is further provided with a limiting cross bar 61, and the limiting cross bar 61 is located above the connecting piece 7 to limit the upward movement distance of the connecting piece 7 relative to the linkage rod 6. When the trolley is fully unfolded, the bottom of the limiting connecting piece 7 is abutted against the connecting piece 7, so that the trolley is more stable.

In this embodiment, the front and rear sides of the right end of the right object placing plate 2 are respectively provided with a right longitudinal arm 21, and the right longitudinal arm 21 is positioned beside the right bracket 1 to limit the horizontal and downward swinging of the right object placing plate 2; left longitudinal arm 31 is equipped with respectively in the front and back both sides of left side thing board 3 left end, left longitudinal arm 31 is located 3 other restrictions left side thing boards 3 level back downstream of left socle.

In this embodiment, the bottom of the right object placing plate 2 is provided with a plurality of right reinforcing ribs 22, and the bottom of the left object placing plate 3 is provided with a plurality of left reinforcing ribs 32.

In this embodiment, one or more right storage frames 23 are provided on the right storage plate 2, and one or more left storage frames 33 are provided on the left storage plate 3.

In the present embodiment, a right armrest 12 is provided on the right bracket 1, and a left armrest 41 is provided on the left bracket 4.

The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.

Claims

1. The trolley comprises a right support (1) and a left support (4), wherein more than three positioning pulleys (9) convenient to move and position are arranged at the bottoms of the right support (1) and the left support (4) respectively, and the trolley is characterized by further comprising

More than two layers of folding article shelves and linkage rods (6); the foldable commodity shelf is positioned between the right support (1) and the left support (4) and is sequentially distributed from top to bottom, the foldable commodity shelf comprises a right storage plate (2), a left storage plate (3) and a rotating shaft (11), the front side and the rear side of the right end of the right storage plate (2) are respectively and rotatably arranged on the right support (1), the front side and the rear side of the left end of the left storage plate (3) are respectively and rotatably arranged on the left support (4), the right end of the left storage plate (3) is abutted against the left end of the right storage plate (2), the bottom of the right end of the left storage plate (3) and the bottom of the left end of the right storage plate (2) are rotatably connected through the rotating shaft (11), each front end part of the rotating shaft (11) is rotatably arranged on a linkage rod (6), the linkage rod (6) moves upwards to drive the left storage plate (3) and the right storage plate (2) to swing upwards and drive the right support (1) and the left support (4) to fold inwards, the linkage rod (6) moves downwards to drive the left object placing plate (3) and the right object placing plate (2) to swing downwards to be horizontal and drive the right bracket (1) and the left bracket (4) to expand outwards;

a connecting piece (7), a left support rod (8) and a right support rod (10); connecting piece (7) are established on gangbar (6) and can reciprocate relatively, the lower extreme pivoted of left branch vaulting pole (8) is established and is put the front side of thing board (3) left end in the lower left side, and the upper end pivoted of left branch vaulting pole (8) is established on the left side of connecting piece (7), the lower extreme pivoted of right branch vaulting pole (10) is established and is put the front side of thing board (2) right-hand member in the lower right side, and the upper end pivoted of right branch vaulting pole (10) is established on the right side of connecting piece (7), left branch vaulting pole (8) and right branch vaulting pole (10) constitute three horn shapes.

2. A trolley according to claim 1, characterized in that it further comprises two handles (5), said handles (5) being arranged at the front and rear ends of the uppermost pivoted axle (11).

3. The trolley according to claim 1, further comprising a limiting cross bar (61) arranged on the linkage rod (6), wherein the limiting cross bar (61) is positioned above the connecting piece (7) to limit the upward movement distance of the connecting piece (7) relative to the linkage rod (6).

4. The trolley according to claim 1, characterized in that a right trailing arm (21) is respectively arranged at the front and the rear sides of the right end of the right storage plate (2), the right trailing arm (21) is positioned beside the right bracket (1) to limit the horizontal rear and downward swing of the right storage plate (2); left longitudinal arm (31) are respectively arranged on the front side and the rear side of the left end of the left object placing plate (3), and the left longitudinal arm (31) is located beside the left support (4) and limits the left object placing plate (3) to horizontally swing downwards.

5. A trolley according to claim 1, characterized in that the bottom of the right storage plate (2) is provided with several right reinforcement bars (22) and the bottom of the left storage plate (3) is provided with several left reinforcement bars (32).

6. A trolley according to claim 1, characterized in that more than one right storage frame (23) is arranged on the right storage plate (2) and more than one left storage frame (33) is arranged on the left storage plate (3).

7. A trolley according to claim 1, characterized in that a right hand rail (12) is arranged on the right support (1) and a left hand rail (41) is arranged on the left support (4).