CN214929904U

CN214929904U - Convenient folding small handcart

Info

Publication number: CN214929904U
Application number: CN202121738286.5U
Authority: CN
Inventors: 桑振; 赵一鸣
Original assignee: Shaanxi University of Science and Technology
Current assignee: Shaanxi University of Science and Technology
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-30
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a convenient folding small handcart, including first shallow board and the second shallow board that has the dolly pulley, first shallow board and second shallow board pass through the rotation axis and connect, the end connection of second shallow board has the telescopic to push away the handle. The utility model discloses an axis of rotation can fold first shallow board and second shallow board, owing to push away also be extending structure to occupation space has been reduced. The problem that people still occupy a large space after the elevator is used or influence the use of the elevator due to too large volume when the elevator passes through is avoided.

Description

Convenient folding small handcart

Technical Field

The utility model relates to an article transportation field especially relates to a convenient folding small handcart.

Background

Despite the development of materials handling technology, carts have been used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance. The handcart can be divided into a single wheel, two wheels, three wheels and four wheels. The monocycle can run on a narrow gangway, an excrement bridge and a small sheep intestine road, can turn on site, and is very convenient to dump goods. One of the three-wheeled hand trucks and two of the four-wheeled hand trucks are provided with swivel casters which can swivel around a vertical axis. The swivel caster can automatically adjust to the direction with the minimum running resistance along with the change of the moving direction of the vehicle during running. The design of the series of carts is mainly portable and easy to carry, and the carts are widely used for short-distance transportation in warehouses, manufacturing plants, department stores, logistics centers, freight stations or distribution routes due to the convenience of use, but the series of carts are not load-bearing (generally limited to below 500 kg) and mostly have no lifting capacity, and the characteristics are very different from those of lifting and transporting stacking vehicles.

But ordinary small handcart can not fold, after using, still occupies very big area, when passing through the elevator, because the volume is too big, serious influence people get into the elevator and go out the elevator, can't fold, simultaneously in the use of rainy day, dull and stereotyped surface ponding easily, ordinary small handcart is because bearing article, when using, when touchhing people, automobile body border and four corners cause easily giving other people and cause the injury.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient to use and occupation space are little can make things convenient for folding small handcart.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the trolley comprises a first trolley plate and a second trolley plate with trolley pulleys, wherein the first trolley plate and the second trolley plate are connected through a rotating shaft, and the end part of the second trolley plate is connected with a telescopic pushing handle.

A handle is arranged on one side, away from the rotating shaft, of the first cart plate.

The surface of first shallow board and second shallow board is provided with anti-skidding decorative pattern, and has still seted up the perforating hole on first shallow board and second shallow board.

The sponge sleeves are arranged on the edges and the top corners of the first cart plate and the second cart plate.

And a cushion block for protecting the rotating shaft is also arranged below the rotating shaft.

The telescopic pushing handle comprises a pushing rod connected to the end part of the second cart plate and a pushing handle inserted in the pushing rod, and a pull ring is arranged at the top of the exposed end of the pushing handle.

The telescopic pushing handle further comprises a supporting rod connected with the end part of the second cart plate and a contraction rod inserted in the supporting rod, and the top of the exposed end of the contraction rod is connected with the pushing rod.

One end of the support rod, which is close to the contraction rod, is provided with a contraction rod button.

The telescopic pushing handle further comprises a cross rod connected with the end part of the second cart plate, and the supporting rod is connected with the cross rod through a turnover shaft.

The bottom surface of the cross rod is provided with a cross rod pulley.

Because the utility model discloses a first shallow board and second shallow board pass through rotation axis connection, consequently can fold first shallow board and second shallow board, still are connected with the telescopic in addition at the tip of a certain shallow board and push away the handle, owing to push away also be extending structure to occupation space has been reduced. The problem that people still occupy a large space after the elevator is used or influence the use of the elevator due to too large volume when the elevator passes through is avoided.

Furthermore, through setting up a plurality of even perforating holes, can let water flow out from the perforating hole when rainy day is used, avoid the top surface ponding of first shallow and second shallow.

Further, through setting up the sponge cover, can reduce the injury that automobile body border and four corners gave other people and cause.

Furthermore, the turning shaft is installed, so that the transverse rod and the supporting rod are rotatably connected, and the driving direction of the trolley can be easily adjusted.

Furthermore, through the shrinkage pole of pegging graft at the end of bracing piece, when the small handcart was idle, can be with the shrinkage pole shrink to the bracing piece in, avoid occupation space.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic perspective view of the cart board of the present invention;

FIG. 3 is a schematic view of the unfolding structure of the push handle of the present invention;

wherein: 1-sponge sleeve, 2-first cart plate, 3-second cart plate, 4-rotating shaft, 5-cart pulley, 6-transverse rod, 7-overturning shaft, 8-supporting rod, 9-shrinking rod button, 10-shrinking rod, 11-push rod, 12-push handle, 13-pull ring, 14-antiskid pattern, 15-through hole, 16-grip, 17-cushion block and 18-transverse rod pulley.

Detailed Description

Referring to fig. 1, the utility model discloses a first shallow board 2 and second shallow board 3 with dolly pulley 5, first shallow board 2 and second shallow board 3 pass through axis of rotation 4 to be connected, can fold first shallow board 2 and second shallow board 3. A pad 17 for protecting the rotating shaft 4 is also installed below the rotating shaft 4. One end of the spacer 17 is fixed to the first cart plate 2 and the other end is in contact with the second cart plate 3. By mounting the spacer 17, the connection between the first cart plate 2 and the second cart plate 3 is strengthened, avoiding damage to the rotation shaft 4. The first cart plate 2 is also provided with a handle 16 which can lift the first cart plate 2 and then place the first cart plate 2 on the second cart plate 3 through the action of the rotating shaft 4. The sponge cover 1 is bonded on the edges and the top angles of the first cart plate 2 and the second cart plate 3, and the injury caused by the edges and the top angles of the cart body can be reduced through the isolation and the buffering effects of the sponge cover.

The end part of the second cart plate 3 is fixedly connected with a cross rod 6 with a cross rod pulley 18, the cross rod 6 is connected with a support rod 8 through a turnover shaft 7, the turnover shaft 7 realizes the rotation connection of the cross rod 6 and the support rod 8, and the driving direction of the small cart can be easily adjusted. A telescopic rod 10 is inserted in the support rod 8, and a telescopic rod button 9 is arranged at one end of the support rod 8 close to the telescopic rod 10. The telescopic rod button 9 controls the telescopic of the telescopic rod 10 in the support rod 8 and also ensures the fixed position of the telescopic rod 10. Through pegging graft shrink pole 10, can shrink into bracing piece 8 with shrink pole 10 slidely in, further realize the folding of small handcart, reduce occupation space.

Referring to fig. 3, the top of the exposed end of the retractable rod 10 is connected with a push rod 11, push handles 12 are symmetrically inserted into two sides of the push rod 11, and a pull ring 13 is installed on the top of the exposed end of the two push handles 12. The pull ring 13 is pulled, so that the push handle 12 can be pulled out of the push rod 11, the use is convenient, and the volume is not occupied.

Referring to fig. 2, the first cart board 2 and the second cart board 3 are provided with an anti-slip pattern 14 on the surface thereof, the anti-slip pattern 14 is a plurality of protrusions regularly arranged, each of the protrusions has the same or similar shape and size, and the protrusions adjacent to each other are not connected to each other to form a drainage gap. The through holes 15 are further formed in the first cart plate 2 and the second cart plate 3, and the through holes 15 penetrate through the upper surface and the lower surface of the first cart plate 2 and the second cart plate 3, so that accumulated water on the surfaces of the cart plates can be conveniently discharged. The shape, size and number of the anti-skid patterns and the through holes on the cart plate are not limited, and the design can be carried out according to the actual situation.

Claims

1. The utility model provides a convenient folding small handcart which characterized in that: including first shallow board (2) and second shallow board (3) that have dolly pulley (5), first shallow board (2) and second shallow board (3) are connected through axis of rotation (4), the end connection of second shallow board (3) has the telescopic to push away the handle.

2. A conveniently collapsible cart as defined in claim 1 wherein: a handle (16) is arranged on one side of the first cart plate (2) far away from the rotating shaft (4).

3. A conveniently collapsible cart as defined in claim 1 wherein: the surface of the first cart plate (2) and the second cart plate (3) is provided with anti-skid patterns (14), and the first cart plate (2) and the second cart plate (3) are also provided with through holes (15).

4. A conveniently collapsible cart as defined in claim 1 wherein: the sponge sleeves (1) are arranged on the edges and the top corners of the first cart plate (2) and the second cart plate (3).

5. A conveniently collapsible cart as defined in claim 1 wherein: and a cushion block (17) for protecting the rotating shaft (4) is also arranged below the rotating shaft (4).

6. A conveniently collapsible cart as defined in claim 1 wherein: the telescopic pushing handle comprises a pushing rod (11) connected to the end part of the second pushing board (3) and a pushing handle (12) inserted in the pushing rod (11), and a pull ring (13) is arranged at the top of one exposed end of the pushing handle (12).

7. A conveniently collapsible cart as claimed in claim 6 wherein: the telescopic pushing handle further comprises a supporting rod (8) connected with the end part of the second cart plate (3) and a contraction rod (10) inserted in the supporting rod (8), and the top of the exposed end of the contraction rod (10) is connected with the pushing rod (11).

8. A conveniently collapsible cart as claimed in claim 7 wherein: one end of the support rod (8) close to the telescopic rod (10) is provided with a telescopic rod button (9).

9. A conveniently collapsible cart as claimed in claim 7 wherein: the telescopic pushing handle further comprises a cross rod (6) connected with the end part of the second cart plate (3), and the supporting rod (8) is connected with the cross rod (6) through a turnover shaft (7).

10. A conveniently collapsible cart as claimed in claim 9 wherein: the bottom surface of the cross rod (6) is provided with a cross rod pulley (18).