CN216761767U - Flat car convenient to use - Google Patents

Abstract

The utility model relates to the field of flat cars, in particular to a convenient flat car which comprises a car frame plate, wherein idler wheels are installed at the bottom of the car frame plate, a handrail frame is arranged at one end of the top of the car frame plate and is connected with the handrail frame through a connecting device, a transverse plate is arranged at the upper part of the handrail frame, a groove is formed in the transverse plate, and a hook device is arranged in the groove. The utility model can place articles on the frame plate, and can hang the articles to be hung by utilizing the hook device, thereby realizing the integration of flat placement and hanging placement.

Description

Flat car convenient to use

Technical Field

The utility model relates to the field of flat cars, in particular to a flat car convenient to use.

Background

The flat car is a tool used for transferring articles by people, and can help people to reduce the load particularly in the logistics turnover process. At present, the flat car is integrally welded and formed, so that the flat car is large in size and occupies more space of the logistics car. Although some flatbeds which are convenient to fold also appear in the prior art, both the traditional flatbed and the existing flatbed can only place objects on the frame plate, but some objects can not be directly placed on the frame plate, such as bags filled with water, and the objects can only be carried by hands, so that the flatbeds are extremely inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a flat car convenient to use, which mainly solves the problems in the background technology.

The utility model provides a flat car convenient to use, which comprises a car frame plate, wherein idler wheels are installed at the bottom of the car frame plate, a handrail frame is arranged at one end of the top of the car frame plate and is connected with the car frame plate through a connecting device, a transverse plate is arranged at the upper part of the handrail frame, a groove is formed in the transverse plate, a hook device is arranged on the groove and comprises a hook body, a connecting shaft and a small spring, a through hole is formed in the hook body and is in contact with the connecting shaft, the hook body is rotatably connected with the connecting shaft, two ends of the connecting shaft are respectively connected with the groove, the connecting shaft is also sleeved with the small spring, one end of the small spring is provided with a first extending end, the first extending end is inserted into the hook body, the other end of the small spring is provided with a second extending end, the second extending end is in contact with the side wall of the groove, and the included angle between the first extending end and the second extending end is an acute angle, the hook body is of a cylindrical structure with one side provided with an arc surface, and the arc surface is in contact with the groove.

In a further development, the number of the grooves is 4.

The improved handrail frame is characterized in that the connecting device comprises a connecting rod, a first connecting piece, a first reset spring, a second connecting piece and a second reset spring, the first connecting piece and the second connecting piece are fixed on the frame plate respectively, the side wall of the first connecting piece is connected with one end of the first reset spring, the other end of the first reset spring is connected with the connecting rod, the connecting rod is connected with a first limiting channel in a sliding mode and a first limiting channel is arranged on the first connecting piece, the connecting rod is further connected with a second limiting channel in a sliding mode and a second limiting channel is arranged on the second connecting piece, the side wall of the second connecting piece is connected with one end of the second reset spring, the other end of the second reset spring is connected with the connecting rod, and the handrail frame can be driven by the aid of the structure.

The further improvement lies in that the top of the frame plate is provided with a concave part, so that articles placed on the top of the frame plate can be prevented from falling off.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can place articles on the frame plate, and can hang the articles to be hung by utilizing the hook device, thereby realizing the integration of flat placement and hanging placement.

2. The hook body is pulled when the hook body is pulled, the hook body rotates around the connecting shaft, the bottom of the hook body is further contacted with the groove, an included angle is formed between the hook body and the transverse plate when viewed from the side, and articles can be hung on the hook body.

Drawings

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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

FIG. 2 is an enlarged view of a portion of the utility model shown in FIG. 1A;

FIG. 3 is a schematic view of the connection of the armrest frame according to the present invention;

FIG. 4 is an enlarged view of a portion of the present invention at FIG. 3B;

fig. 5 is a schematic structural view of the small spring of the present invention.

Wherein: 1. a frame plate; 2. a roller; 3. a handrail frame; 4. a transverse plate; 5. a groove; 6. a hooking device; 7. a hook body; 8. a connecting shaft; 9. a small spring; 10. a through hole; 11. a first protruding end; 12. A second protruding end; 13. a connecting rod; 14. a first connecting member; 15. a first return spring; 16. a second connecting member; 17. a first limit channel; 18. a second limiting channel; 19. a recess.

Detailed Description

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 5, a flat car convenient to use comprises a frame plate 1, rollers 2 are mounted at the bottom of the frame plate 1, a concave portion 19 is arranged at the top of the frame plate 1, a handrail frame 3 is arranged at one end of the top of the frame plate 1 and connected with the handrail frame through a connecting device, a transverse plate 4 is arranged at the upper portion of the handrail frame 3, 4 grooves 5 are arranged on the transverse plate 4, a hook device 6 is arranged on each groove 5, the hook device 6 comprises a hook body 7, a connecting shaft 8 and a small spring 9, a through hole 10 is arranged on the hook body 7 and is in contact with the connecting shaft 8, the hook body 7 is rotatably connected with the connecting shaft 8, two ends of the connecting shaft 8 are respectively connected with the grooves 5, the connecting shaft 8 is further sleeved with the small spring 9, a first extending end 11 is arranged at one end of the small spring 9, the first extending end 11 is inserted into the hook body 7, a second extending end 12 is arranged at the other end of the small spring 9 and is in contact with the side wall of the groove 5, an included angle between the first extending end 11 and the second extending end 12 is an acute angle, the hook body 7 is of a cylindrical structure with one side being an arc surface, and the arc surface is in contact with the groove 5.

The connecting device comprises a connecting rod 13, a first connecting piece 14, a first reset spring 15, a second connecting piece 16 and a second reset spring, the first connecting piece 14 and the second connecting piece 16 are fixed on the frame plate 1 respectively, the side wall of the first connecting piece 13 is connected with one end of the first reset spring 15, the other end of the first reset spring 15 is connected with the connecting rod 13, the connecting rod 13 is connected with a first limit channel 17 in a sliding mode, the first limit channel 17 is arranged on the first connecting piece 14, the connecting rod 13 is further connected with a second limit channel 18 in a sliding mode, the second limit channel 18 is arranged on the second connecting piece 16, the side wall of the second connecting piece 16 is connected with one end of the second reset spring, and the other end of the second reset spring is connected with the connecting rod 13.

The specific implementation process comprises the following steps: in the use, can place article on frame board 1, people's manual pulling handrail frame 3 combines the gyro wheel 2 of bottom just can pull whole flatbed. If the object needs to be hung, the hook body 7 is manually pulled, then the hook body 7 rotates around the rotating shaft, the bottom of the hook body 7 is in contact with the groove 5, and the object can be hung by the hook body 7. When not using, through reverse rotation couple body 7, make the cambered surface of couple body 7 contact with recess 5, make couple body 7 resume original position on, at this moment, the first end 11 that stretches out and the second of spring stretch out the contained angle between the end 12 and be the acute angle, the first end 11 that stretches out inserts the inside of couple body 7, and the second stretches out end 12 and contacts with recess 5 lateral wall, and the second stretches out end 12 and withstands recess 5 lateral wall promptly.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (4)

1. The flat car convenient to use is characterized by comprising a car frame plate (1), wherein idler wheels (2) are mounted at the bottom of the car frame plate (1), a handrail frame (3) is arranged at one end of the top of the car frame plate (1) and is connected with the handrail frame through a connecting device, a transverse plate (4) is arranged on the upper portion of the handrail frame (3), a groove (5) is formed in the transverse plate (4), a hook device (6) is arranged on the groove (5), the hook device (6) comprises a hook body (7), a connecting shaft (8) and a small spring (9), a through hole (10) is formed in the hook body (7), the through hole (10) is in contact with the connecting shaft (8), the hook body (7) is in rotatable connection with the connecting shaft (8), two ends of the connecting shaft (8) are respectively connected with the groove (5), the small spring (9) is sleeved on the connecting shaft (8), little spring (9) one end is equipped with the first inside that stretches out end (11) and first end (11) insert couple body (7) that stretches out, little spring (9) other end is equipped with the second and stretches out end (12) and the second stretches out end (12) and contact with recess (5) lateral wall, the first contained angle that stretches out between end (11) and the second stretch out end (12) is the acute angle, couple body (7) are the columnar structure of cambered surface for one side, the cambered surface contacts with recess (5).

2. The platform lorry convenient to use according to claim 1, characterized in that the number of said recesses (5) is 4.

3. The easy-to-use flat car according to claim 1 or 2, wherein the connecting device comprises a connecting rod (13), a first connecting member (14), a first return spring (15), a second connecting member (16) and a second return spring, the first connecting member (14) and the second connecting member (16) are respectively fixed on the car frame plate (1), the side wall of the first connecting member (14) is connected with one end of the first return spring (15), the other end of the first return spring (15) is connected with the connecting rod (13), the connecting rod (13) is connected with a first limiting channel (17) in a sliding manner, the first limiting channel (17) is arranged on the first connecting member (14), the connecting rod (13) is also connected with a second limiting channel (18) in a sliding manner, the second limiting channel (18) is arranged on the second connecting member (16), the side wall of the second connecting member (16) is connected with one end of the second return spring, the other end of the second return spring is connected with a connecting rod (13).

4. A platform lorry according to claim 3, characterized in that the roof of the frame plate (1) is provided with a recess (19).

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