CN218085604U

CN218085604U - Hand cart

Info

Publication number: CN218085604U
Application number: CN202222197596.1U
Authority: CN
Inventors: 林翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-20
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a trolley, which comprises a trolley body frame and a main body cloth cover, wherein the trolley body frame comprises a plurality of telescopic vertical rods, each telescopic vertical rod comprises a first rod body and a second rod body, and the second rod body is movably sleeved in the first rod body; the first rod body is suitable for supporting the main body cloth cover to form a main body storage space; the second rod body is connected with an expansion cloth sleeve, and when the second rod body extends out of the first rod body, the expansion cloth sleeve is arranged in an enclosing mode to form an expansion storage space; when the second rod body is accommodated in the first rod body, the extension cloth cover is folded at the upper end of the main body cloth cover in a stacking manner. The utility model discloses a set up the first body of rod and the second body of rod and install support main part cloth cover and extension cloth cover respectively for this handcart can form extension storing space when necessary, increases the capacity of handcart, and simultaneously, extension cloth cover can fold up to draw in the upper end of main part cloth cover with piling up, accomodates the convenience, and it is little to occupy space.

Description

Hand cart

Technical Field

The utility model belongs to the technical field of the handcart, especially, relate to a handcart.

Background

The handcart is a convenient short-distance transport tool driven by manpower to push and pull, is often used outdoors, and has other functions gradually expanded in order to reduce the number of carried articles.

The existing chinese patent publication No. CN215883714U discloses a foldable trolley with a table top board, which comprises a frame, a handle assembly, four roller assemblies, and a table top assembly, wherein the frame is foldable, the handle assembly and the roller assemblies are respectively arranged at the rear side and the bottom of the frame, the table top assembly comprises a table top board and a supporting rod, the table top board is assembled with the supporting rod, and two ends of the supporting rod are detachably mounted at the front side and the rear side of the upper surface of the frame assembly. The above solution has the following drawbacks: 1. the storage space of the trolley is limited, and the trolley cannot be expanded according to requirements; 2. the height of the desktop plate is limited by the height of the frame, and the desktop plate cannot be adjusted adaptively.

SUMMERY OF THE UTILITY MODEL

To the defect of the above prior art, the utility model aims to provide a handcart to satisfy user's demand.

In order to achieve the purpose, the utility model provides a trolley, which comprises a trolley body frame and a main body cloth cover, wherein the trolley body frame comprises a plurality of telescopic vertical rods, each telescopic vertical rod comprises a first rod body and a second rod body, and the second rod body is movably sleeved in the first rod body;

the first rod body is suitable for supporting the main body cloth cover to form a main body storage space;

the second rod body is connected with an expansion cloth sleeve, and when the second rod body extends out of the first rod body, the expansion cloth sleeve is arranged in an enclosing mode to form an expansion storage space; when the second rod body is accommodated in the first rod body, the extension cloth cover is folded at the upper end of the main body cloth cover in a stacking manner.

Preferably, the method comprises the following steps: the material of the expanding cloth cover can be mesh cloth, non-woven fabric or oxford.

Preferably, the following steps: the telescopic vertical rod also comprises a connecting sleeve, the connecting sleeve is arranged at the upper end of the first rod body, and the second rod body is connected with the inner wall of the connecting sleeve in a sliding manner; the connecting sleeve comprises a locking mechanism, and the second rod body and the first rod body are fastened or loosened through the locking mechanism.

Preferably, the method comprises the following steps: locking mechanical system includes the sleeve pipe, rotates bolt and cam spanner, and sleeve pipe and the clearance fit of the second body of rod, cam spanner set up the through-hole of the intercommunication second body of rod in sheathed tube one side through rotating bolted connection, on the sleeve pipe, cam spanner includes the spanner of briquetting and drive briquetting, and the briquetting rotates and locates the through-hole and can support tight cooperation with the lateral wall of the second body of rod.

Preferably, the method comprises the following steps: the connecting sleeve further comprises a guide sleeve, the sleeve is axially connected with the guide sleeve, the sleeve is arranged at the top end of the first rod body, a first limiting block is arranged on the outer wall of the guide sleeve in a protruding mode, a first limiting groove in matched mode is formed in the first rod body, and the guide sleeve is installed inside the first rod body.

Preferably, the method comprises the following steps: the outer wall of the second rod body is provided with a second limiting block in a protruding mode, and the second limiting portion is in interference fit with the guide sleeve so as to limit the second rod body to be completely separated from the first rod body.

Preferably, the method comprises the following steps: the ratio of the second rod body to the first rod body is 0.6-1, so that the second rod body can be completely accommodated in the first rod body and the sleeve.

Preferably, the method comprises the following steps: the outside cover of the first body of rod is equipped with articulated seat, and articulated seat is fixed in the first body of rod through the set screw, and the set screw radially runs through articulated seat, the first body of rod and uide bushing in proper order and lies in the lateral wall with one side.

Preferably, the method comprises the following steps: the trolley also comprises a table plate suitable for placing articles, the table plate is arranged above the trolley body frame, and the telescopic vertical rods are suitable for supporting the table plate.

Preferably, the method comprises the following steps: the automobile body frame includes the flexible pole setting of four array settings at least, and extension cloth cover expandes to the rectangle, and four corners of extension cloth cover extend there is the installation department, and the installation department hangs in the top of the second body of rod.

Preferably, the following steps: the lower side edge of the extension cloth cover is sequentially connected with the upper side edge of the main body cloth cover, wherein the extension cloth cover is detachably connected with at least one side of the main body cloth cover.

Preferably, the method comprises the following steps: the lower side edge of the expansion cloth cover is detachably connected with the upper side edge of the main body cloth cover through a zipper, a magic tape or a button and the like.

Preferably, the method comprises the following steps: the automobile body frame is including connecting in proper order in the fore-stock of flexible pole setting, after-poppet, collateral branch frame and being located the automobile body frame bottom put the thing chassis, and the fore-stock includes the lifter and rotates two folding rods of connecting in the lifter both ends, and after-poppet and collateral branch frame are x type beta structure, put the thing chassis including rotate the pivot and rotate and connect in four sill bars that rotate the pivot.

The utility model has the advantages that:

(1) Support main part cloth cover and extension cloth cover are installed respectively through setting up the first body of rod and the second body of rod for this handcart can form extension storing space when necessary, increases the capacity of handcart, and simultaneously, extension cloth cover can pile up to draw in the upper end of main part cloth cover, accomodates the convenience, and it is little to occupy the space.

(2) Through setting up locking mechanism and making the extension height of the second body of rod can carry out the adjustment of adaptability to make the size in extension storing space and the setting height of table all can carry out the adjustment of adaptability, the flexibility is stronger.

(3) Detachably is connected between main part cloth cover and the extension cloth cover for the user still can conveniently take the article in the handcart from the side under the condition that has erect the table, and it is high-efficient convenient to use.

Drawings

Fig. 1 is a schematic structural view of a cart according to the present invention.

Fig. 2 is an enlarged schematic view of region a in fig. 1.

Fig. 3 is a schematic structural view of the body frame provided by the present invention.

Fig. 4 is a schematic structural diagram of the connecting sleeve provided by the present invention.

Fig. 5 is a schematic partial cross-sectional view of the telescopic vertical rod provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is described in detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not relevant to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-5, a handcart comprises a body frame and a main body cloth cover 101, wherein the body frame comprises four telescopic vertical rods 103 respectively arranged at four corners of the body frame, the telescopic vertical rods 103 comprise a first rod 104 and a second rod 105, and the second rod 105 is movably sleeved in the first rod 104; the first rod 104 is adapted to support the main body cloth cover 101 to form a main body storage space; the second rod body 105 is connected with an expansion cloth sleeve 102, and when the second rod body 105 extends out of the first rod body 104, the expansion cloth sleeve 102 is surrounded to form an expansion storage space; when the second rod 105 is received in the first rod 104, the expanding cloth 102 is folded in a stacked manner at the upper end of the main cloth 101.

In this embodiment, the expanding cloth cover 102 is made of mesh cloth, and is soft, light, thin, and convenient to stack and close, and occupies a small space.

In this embodiment, the telescopic vertical rod 103 further includes a connecting sleeve 107, the connecting sleeve 107 is disposed at the upper end of the first rod 104, and the second rod 105 is slidably connected to the inner wall of the connecting sleeve 107. The connecting sleeve 107 comprises a locking mechanism and a guide sleeve 109, the locking mechanism comprises a sleeve 108, a rotating bolt 111 and a cam wrench 110, the sleeve 108 is axially connected with the guide sleeve 109, the sleeve 108 is arranged at the top end of the first rod body 104, a first limiting block 115 is convexly arranged on the outer wall of the guide sleeve 109, a first limiting groove 116 matched with the first rod body 104 is formed in the first rod body 104, and the guide sleeve 109 is arranged inside the first rod body 104. A second stopper 119 is protruded from an outer wall of the second rod 105, and the second stopper 119 is in interference fit with the guide sleeve 110 to prevent the second rod 105 from being completely separated from the first rod 104. The sleeve 108 is in clearance fit with the second rod body 105, the cam wrench 110 is connected to one side of the sleeve 108 through the rotating bolt 111, the sleeve 108 is provided with a through hole 112 communicated with the second rod body 105, the cam wrench 110 comprises a pressing block 113 and a wrench 114 driving the pressing block 113, and the pressing block 113 is rotatably arranged in the through hole 112 and can be abutted against and matched with the side wall of the second rod body 105. The second rod 105 and the first rod 104 are fastened or unfastened by a locking mechanism.

In the embodiment, the ratio between the second rod 105 and the first rod 104 is 0.8, so that the second rod 105 can be completely accommodated in the first rod 104 and the sleeve 108.

In this embodiment, the hinge base 117 is sleeved outside the first rod 104, the hinge base 117 is fixed to the first rod 104 by the fixing screw 118, and the fixing screw 118 sequentially penetrates through the hinge base 117, the first rod 104 and the side wall of the guide sleeve 109 on the same side in the radial direction.

In this embodiment, the cart further comprises a table (not shown) adapted to hold objects, the table being disposed above the frame of the cart body, and the telescopic uprights 103 being adapted to support the table. The extension cloth cover 102 is unfolded to be rectangular, mounting parts 125 extend from four corners of the extension cloth cover 102, and the mounting parts 125 are hung at the top end of the second rod body 105. The lower side edge of the expansion cloth cover 102 is sequentially connected with the upper side edge of the main body cloth cover 101, and the expansion cloth cover 102 is detachably connected with one side of the main body cloth cover 101 through a zipper.

In this embodiment, the vehicle body frame includes the fore-stock, after-poppet, the collateral branch frame that connect in proper order in flexible pole setting 103 and be located the vehicle body frame bottom put the thing chassis, and the fore-stock includes lifter 121 and rotates two folding rods 120 of connecting in lifter 121 both ends, and after-poppet and collateral branch frame are x type beta structure 122, put the thing chassis and include to rotate pivot 123 and rotate and connect in four sill bars 124 that rotate pivot 123.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A handcart comprises a handcart body frame and a main cloth cover, and is characterized in that,

the vehicle body frame comprises a plurality of telescopic vertical rods, each telescopic vertical rod comprises a first rod body and a second rod body, and the second rod body is movably sleeved in the first rod body;

the first rod body is suitable for installing and supporting the main body cloth cover to form a main body storage space;

2. A trolley as claimed in claim 1, wherein the telescopic upright further comprises a connecting sleeve, the connecting sleeve is disposed at the upper end of the first rod, and the second rod is slidably connected to the inner wall of the connecting sleeve; the connecting sleeve comprises a locking mechanism, and the second rod body and the first rod body are fastened or loosened through the locking mechanism.

3. A trolley according to claim 2, characterized in that the locking mechanism comprises a sleeve, a rotatable bolt and a cam wrench, the sleeve is in clearance fit with the second rod, the cam wrench is connected to one side of the sleeve through the rotatable bolt, the sleeve is provided with a through hole for communicating with the second rod, the cam wrench comprises a pressing block and a wrench for driving the pressing block, and the pressing block is rotatably arranged in the through hole and can be tightly matched with the side wall of the second rod.

4. A trolley as claimed in claim 3, wherein the connection sleeve further comprises a guide sleeve, the sleeve is axially connected to the guide sleeve, the sleeve is disposed at the top end of the first rod, a first stop block is protruded from the outer wall of the guide sleeve, a first stop groove is formed in the first rod, and the guide sleeve is mounted inside the first rod.

5. A trolley according to claim 4, characterized in that a second stop is provided on the outer wall of the second rod, said second stop being in interference fit with said guide sleeve to limit the second rod from completely disengaging from said first rod.

6. A trolley according to claim 5, characterized in that the ratio between the second body and the first body is 0.6-1.

7. A trolley according to any one of claims 1-6, further comprising a table adapted to hold items, the table being positioned above the body frame, the telescopic uprights being adapted to support the table.

8. A trolley according to claim 6, characterized in that the body frame comprises at least four telescopic uprights arranged in an array, the extension cloth cover is unfolded to a rectangular shape, and mounting portions are extended from four corners of the extension cloth cover, and the mounting portions are suspended from the top ends of the second rod bodies.

9. A trolley as claimed in claim 7, characterized in that the lower edge of the extension cloth cover is connected in series with the upper edge of the main body cloth cover, wherein the extension cloth cover is detachably connected to at least one side of the main body cloth cover.

10. A trolley according to claim 1, characterized in that the body frame has an unfolded state and a folded state, the body frame comprises a front bracket, a rear bracket, side brackets and a storage chassis at the bottom of the body frame, the front bracket comprises a lifting rod and two folding rods rotatably connected to two ends of the lifting rod, the rear bracket and the side brackets are of an x-type folding structure, and the storage chassis comprises a rotating hinge and four bottom rods rotatably connected to the rotating hinge.