CN216994460U

CN216994460U - Dysmorphism plastics anticollision structure and handcart

Info

Publication number: CN216994460U
Application number: CN202221031717.9U
Authority: CN
Inventors: 夏银瑞; 李先扬; 刘泗业; 刘培森; 党伟
Original assignee: Qingdao Yichun Metal Manufacturing Co ltd
Current assignee: Qingdao Yichun Metal Manufacturing Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-19
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a special-shaped plastic anti-collision structural part and a trolley, wherein the structural part comprises: a front body portion disposed substantially straight and having an outer side surface protruding outward and an inner side surface recessed inward; the side surface coating parts are basically arranged in a straight way, are provided with two sides, are respectively arranged at two ends of one side of the inner side surface of the front main body part and are suitable for being coated and fixed at the front end of the trolley frame; the inclined connecting part is of an arc-shaped structure and is used for connecting the front main body part and the side coating part; the inner surface reinforcing plates are provided with a plurality of inner surface reinforcing plates which are molded at the positions of the inner side surfaces. The special-shaped plastic anti-collision structural member is an injection molding plastic part, so that the production cost is low, and the manufacturing cost of the trolley is reduced; the whole structure design enables the bearing capacity to be sufficient, and the plastic material has low hardness, basically does not hurt people once being contacted with people in use, and has good safety.

Description

Dysmorphism plastics anticollision structure and handcart

Technical Field

The utility model relates to the technical field of anti-collision structural members, in particular to a special-shaped plastic anti-collision structural member for a trolley and the trolley.

Background

As a common transportation tool, a trolley is now one of indispensable tools in many fields such as construction, factory, home, transportation, etc. The existing handcart is generally composed of a hopper, a hand push rod and wheels. The top end of the hopper is open, and the side wall of the most front end of the hopper is designed into an inclined plane structure, so that the discharging is convenient. When the hopper is unloaded, need lift up the handspike, the foremost edge of hopper and ground contact, the material in the hopper has a hopper out.

The handcart is used as a manpower tool, the contact with people can be inevitably generated in the using process, and the front baffle at the front end of the tire of the traditional handcart is made of metal materials and often has edges and corners, so once the front end of the handcart is in collision contact with people in the using process, people are easily injured. And the front baffle is usually made of metal material, so the cost is high. Therefore, how to arrange a plastic protection structure is suitable for being installed at the front stop position of the trolley, which can improve the safety, avoid hurting people and reduce the cost, and is a technical problem which is not solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the technical defects that the front baffle of the handcart in the prior art is made of metal materials, easily hurts people in use and has higher manufacturing cost, thereby providing a special-shaped plastic anti-collision structural member which is not easy to hurt people and can reduce the production cost.

The utility model also provides a trolley using the special-shaped plastic anti-collision structural member.

Therefore, the utility model provides a special-shaped plastic anti-collision structural part, which comprises:

a front body portion disposed substantially straight and having an outer side surface protruding outward and an inner side surface recessed inward;

the side surface coating parts are basically arranged in a straight way, are provided with two sides, are respectively arranged at two ends of one side of the inner side surface of the front main body part and are suitable for being coated and fixed at the front end of the trolley frame;

the inclined connecting part is of an arc-shaped structure and is used for connecting the front main body part and the side coating part;

the inner surface reinforcing plates are provided with a plurality of inner surface reinforcing plates which are molded at the positions of the inner side surfaces.

As a preferred scheme, the trolley further comprises a clamping limiting inner convex part which is arranged on the inner side surface of the inclined connecting part and is suitable for being clamped with a front baffle arranged in front of the trolley frame;

the inner face reinforcing plate is suitable for abutting against a front bumper arranged in front of the trolley frame.

As a preferable scheme, the outer surface of the clamping limiting inner convex part is a gentle slope surface facing one side of the side surface coating part, and a steep slope surface facing one side of the front surface main body part; the height of the convex part in the clamping limit towards one side of the front baffle is lower than that of the inner face reinforcing plate.

Preferably, the inner surface reinforcing plate is uniformly provided with 3 to 5 inner surface reinforcing plates on the inner side surface of the front main body part.

Preferably, the foldable electronic device further comprises wrapping edges arranged at the upper and lower ends of the front main body part, the inclined connecting part and the side wrapping part.

As a preferred scheme, the clamping device further comprises a limiting clamping groove, and the limiting clamping groove is formed between the edge of the inner surface reinforcing plate and the edge of the clamping limiting inner convex part.

As a preferable scheme, a plurality of reinforcing convex parts are uniformly arranged on the outer side surface of the inclined connecting part, and a set distance is arranged between every two adjacent reinforcing convex parts.

Preferably, the front main body part and the outer side surface of the inclined connecting part are convexly arched outwards.

As a preferred scheme, the trolley further comprises mounting through holes which are respectively arranged on the two side cladding parts and are suitable for being mounted and connected with a trolley frame through bolt assemblies.

The utility model also provides a trolley which comprises a front bumper, wherein the special-shaped plastic anti-collision structural part is arranged at the position of the front bumper.

The technical scheme provided by the utility model has the following advantages:

the special-shaped plastic anti-collision structural member comprises a front main body part, a side surface coating part and an inclined connecting part; the front main body part is arranged straightly and arranged on the front; the side coating parts are arranged on two sides, one end of the side coating part is connected with the end part of the front main body part through an inclined connecting part, and the other end of the side coating part is suitable for being arranged on a frame of the handcart; the front body further comprises an inner surface reinforcing plate integrally formed on the inner side surface of the front body. The special-shaped plastic anti-collision structural member can be independently arranged at the front end of the frame of the trolley, or a simple front bumper can be arranged at the front end of the frame of the trolley firstly, and then the outer side surface of the front bumper is covered and arranged. The special-shaped plastic anti-collision structural member is an injection molding plastic part, so that the production cost is low, and the cost of the trolley is reduced; the whole structure design enables the bearing capacity to be enough, and the plastic material has low hardness, so that once the plastic material is contacted with a person in use, the plastic material basically cannot hurt the person, and the safety is good.

Drawings

To more clearly illustrate the technical solutions in the prior art or the embodiments of the present invention, the drawings used in the description of the prior art or the embodiments are briefly introduced below.

Fig. 1 is a schematic view of the overall structure of the profiled plastic impact-resistant structural member of the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is another perspective view of fig. 1.

Fig. 4 is a schematic structural view of the application of the special-shaped plastic anti-collision structural member in a trolley.

Reference numerals are as follows: 1. a front main body portion; 11. an outer side surface; 12. an inner side surface; 2. a side coating part; 20. mounting a through hole; 3. an inclined connecting part; 31. clamping the limiting inner convex part; 32. a reinforcing protrusion; 4. an inner surface reinforcing plate; 5. a front gear; 6. edge covering; 60. limiting clamping grooves.

Detailed Description

In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments that can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application.

It is noted that the terms first, second and the like in the claims and in the description of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application can be understood by those skilled in the art as appropriate. In addition, the term "plurality" shall mean two as well as more than two. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

The embodiment provides a special-shaped plastic anti-collision structural member, as shown in fig. 1-3, comprising a front main body part 1, a side cladding part 2, an inclined connecting part 3 and an inner face reinforcing plate 4; wherein:

the front body part 1 is arranged substantially straight and has an outer side 11 which is convex outwards and an inner side 12 which is concave inwards; the side surface coating parts 2 are basically arranged in a straight way, have two numbers, are respectively arranged at two ends of one side of the inner side surface 12 of the front main body part 1 and are suitable for being coated and fixed at the front end of a trolley frame; the inclined connecting part 3 is of an arc-shaped structure and is used for connecting the front main body part 1 and the side coating part 2; the inner face reinforcing plate 4 is provided with a plurality of inner face reinforcing plates which are formed at the positions of the inner side faces 12.

The special-shaped plastic anti-collision structural member of the embodiment can be independently installed at the front end of the frame of the trolley, or the simple front bumper 5 can be installed at the front end of the frame of the trolley firstly, and then the special-shaped plastic anti-collision structural member is installed at the outer side surface of the front bumper 5 in a covering mode. The special-shaped plastic anti-collision structural member is an injection molding plastic member, so that the production cost is low, and the cost of the trolley is reduced; the whole structure design enables the bearing capacity to be enough, and the plastic material has low hardness, so that once the plastic material is contacted with a person in use, the plastic material basically cannot hurt the person, and the safety is good.

Preferably, the trolley further comprises a clamping limiting inner convex part 31 which is arranged on the inner side surface of the inclined connecting part 3 and is suitable for being clamped with a front baffle 5 arranged in front of the trolley frame; the inner reinforcement plate 4 is adapted to abut against a front bumper 5 arranged in front of the trolley frame. The outer surface of the clamping limiting inner convex part 31 is provided with a gentle slope surface facing one side of the side surface coating part 2 and a steep slope surface facing one side of the front main body part 1; the height of the clamping limiting inner convex part 31 towards the front stop side is lower than that of the inner face reinforcing plate 4. So set up the back, the dysmorphism plastics anticollision structure of this embodiment can install in keeping off 5 positions before the handcart, and positive main part 1 keeps off 5 contacts through inner face reinforcing plate 4 and preceding, changes 3 positions of the slope connecting portion of bump atress and keeps off the joint in through the joint is spacing, and this kind of structural design can easy to assemble, and convenient transmission of power has strengthened the atress intensity of dysmorphism plastics anticollision structure moreover, and is more durable.

The inner surface reinforcing plate 4 is uniformly provided with 3-5, in this embodiment 3, on the inner side surface 12 of the front main body portion 1, and the front main body portion 1 can be stably supported by uniform arrangement.

The improved scheme is that the improved structure further comprises wrapping edges 6 which are arranged at the upper end and the lower end of the front main body part 1, the inclined connecting part 3 and the side wrapping part 2. When installing the special-shaped plastic anticollision structure spare of this embodiment in the front bumper 5 of handcart, bordure 6 and can wrap up the upper and lower position parcel of front bumper 5, wrap up the position that front bumper 5 was collided with the external world easily almost totally, can stop the condition that the collision damaged front bumper 5 like this basically, under this condition, can be with the thickness attenuate of front bumper 5, further reduce the manufacturing cost of handcart.

Still further improvement is that still include spacing draw-in groove 60, set up bordure 6 with inner face reinforcing plate 4, bordure 6 with between the spacing interior convex part 31 of joint. At this moment, the upper end and the lower end of the front baffle 5 which needs to be installed in a matched mode are provided with flanges extending outwards, when the special-shaped plastic anti-collision structural component of the embodiment is installed, the flanges of the front baffle 5 are inserted into the limiting clamping grooves 60, and the installation is firmer.

A plurality of reinforcing convex parts 32 are uniformly arranged on the outer side surface of the inclined connecting part 3, and a distance is set between every two adjacent reinforcing convex parts 32.

The middle parts of the outer side surfaces of the front main body part 1 and the inclined connecting part 3 are outwards arched and convex. The trolley is characterized by further comprising mounting through holes 20 which are respectively formed in the two side cladding parts 2 and suitable for being mounted and connected with a trolley frame through bolt assemblies.

The embodiment also provides a trolley, which is shown in fig. 4 and comprises a front bumper 5, wherein the special-shaped plastic anti-collision structural member is arranged at the position of the front bumper 5.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. 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. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A dysmorphism plastics anticollision structure spare, its characterized in that includes:

a front body part (1) which is arranged substantially straight and has an outer side surface (11) which is convex outward and an inner side surface (12) which is concave inward;

the side surface coating parts (2) are basically arranged straightly, are provided with two sides, are respectively arranged at two ends of one side of the inner side surface (12) of the front main body part (1), and are suitable for being coated and fixed at the front end of a trolley frame;

the inclined connecting part (3) is of an arc-shaped structure and is used for connecting the front main body part (1) and the side coating part (2);

the inner face reinforcing plates (4) are provided with a plurality of inner face reinforcing plates which are formed at the positions of the inner face (12).

2. The profiled plastic impact structure of claim 1, wherein: the trolley frame further comprises a clamping limiting inner convex part (31) which is arranged on the inner side surface of the inclined connecting part (3) and is suitable for being clamped with a front stop (5) arranged in front of the trolley frame;

the inner reinforcement plate (4) is adapted to abut against a front bumper (5) arranged in front of the trolley frame.

3. The shaped plastic impact structure of claim 2, wherein: the outer surface of the clamping limiting inner convex part (31) is provided with a gentle slope surface facing one side of the side surface coating part (2) and a steep slope surface facing one side of the front main body part (1); the height of the clamping limiting inner convex part (31) towards the front stop side is lower than that of the inner face reinforcing plate (4).

4. The shaped plastic impact structure of claim 3, wherein: 3-5 inner face reinforcing plates (4) are uniformly arranged on the inner side face (12) of the front main body part (1).

5. The shaped plastic impact structure of claim 2, wherein: the packaging box is characterized by further comprising wrapping edges (6) arranged at the upper end and the lower end of the front main body part (1), the inclined connecting part (3) and the side wrapping part (2).

6. The profiled plastic impact structure of claim 5, wherein: still include spacing draw-in groove (60), set up be in bordure (6) with inner face reinforcing plate (4) bordure (6) with between spacing interior convex part of joint (31).

7. The profiled plastic impact structure of claim 1, wherein: a plurality of reinforcing convex parts (32) are uniformly arranged on the outer side surface of the inclined connecting part (3), and the distance between every two adjacent reinforcing convex parts (32) is set.

8. The profiled plastic impact structure of claim 1, wherein: the middle parts of the outer side surfaces of the front main body part (1) and the inclined connecting part (3) are outwards arc-shaped and convex.

9. The shaped plastic impact structure of claim 1, wherein: the trolley is characterized by further comprising mounting through holes (20) which are respectively formed in the two side cladding parts (2) and suitable for being mounted and connected with a trolley frame through bolt assemblies.

10. A cart, characterized by: comprising a front bumper, the front bumper position being provided with a profiled plastic impact structure as claimed in any one of claims 1 to 9.