CN209761959U

CN209761959U - Female buckle, mounting structure and automobile

Info

Publication number: CN209761959U
Application number: CN201920396232.1U
Authority: CN
Inventors: 林圣杰; 向莲; 骆亚亚; 周建军; 高源�
Original assignee: Chongqing Pingwei Auto Parts Co Ltd
Current assignee: Chongqing Pingwei Auto Parts Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-10
Anticipated expiration: 2029-03-27

Abstract

The utility model provides a box, mounting structure and car for solve the poor problem of practicality among the prior art. The utility model provides a box is made by plastics, the box includes: the base is of a hollow structure, at least one side face of the base is of an opening structure, the bottom of the base is fixed on a product to be installed, and the wall thickness of the base is 100-120% of that of the product to be installed; the top seat is fixed at the upper end of the base and is of a hollow structure, at least one side face of the top seat is of an opening structure, the wall thickness of the top seat is 80% -120% of that of a product to be installed, the top of the top seat is provided with a top plate, and a U-shaped notch is formed in one side face of the top plate. Effectively improving the service performance.

Description

Female buckle, mounting structure and automobile

Technical Field

The utility model relates to a mounting structure field especially relates to a box, mounting structure and car.

Background

When the product is influenced by a sheet metal structure and the product shape, the clamping seat at some positions needs to be designed to be higher. Meanwhile, the market requirement is higher and higher, the requirement on the odor of the interior trim is strict, and the injection molding temperature of the interior trim plastic product is not higher than 200 ℃, so that the flowability of the melt is poor. Under the condition, the higher clamping seat is not easy to fill, so that the clamping seat is in glue shortage and the use performance of the product is influenced.

disclosure of Invention

in view of the above shortcomings of the prior art, an object of the present invention is to provide a box, a mounting structure and an automobile, which are used for solving the problem of poor practicability in the prior art.

In order to achieve the above objects and other related objects, the present invention provides a box made of plastic, the box comprising:

The base is of a hollow structure, at least one side face of the base is of an opening structure, the bottom of the base is fixed on a product to be installed, and the wall thickness of the base is 100-120% of that of the product to be installed;

The top seat is fixed at the upper end of the base and is of a hollow structure, at least one side face of the top seat is of an opening structure, the wall thickness of the top seat is 80% -120% of that of a product to be installed, the top of the top seat is provided with a top plate, and a U-shaped notch is formed in one side face of the top plate.

Optionally, the base has a lateral dimension greater than a lateral dimension of the top mount.

Optionally, the base and/or the inner cavity of the top seat are provided with a plurality of reinforcing ribs.

Optionally, when there are a plurality of the reinforcing ribs, the distance between the reinforcing ribs is 15-20 mm.

Optionally, the base and the product junction of waiting to install are equipped with and draw gluey breach.

Optionally, it is less than to draw gluey degree of depth of drawing of gluey breach downside draw gluey degree of depth of drawing of gluey breach upside, just draw gluey size of breach and be sharp gradual change.

Optionally, a supporting rib is arranged in the inner cavity of the top seat, and the supporting rib is located below the top plate and corresponds to the position of the U-shaped notch.

A mounting structure comprising the female buckle;

still include the pin thread, the pin thread includes first screens dish, stand, second screens dish and lock pin, first screens dish with second screens dish interval coaxial fixation is in on the stand, the lock pin coaxial fixation is in the one end of stand, the lock pin can radial elastic deformation, the lock pin is used for inserting the main part through-hole and blocks in the main part through-hole, first screens dish with the interval of second screens dish is greater than the thickness of ejector plate, but first screens dish elastic deformation, when the assembly, the stand as for in the U-shaped breach, first screens dish with second screens dish will in the upper and lower direction the roof centre gripping.

Optionally, the tail end of the ferrule is of a conical structure, and a neck-shaped structure is arranged at one end of the ferrule close to the second clamping disk.

An automobile comprises the mounting structure.

as above, the utility model discloses a box, mounting structure and car have following beneficial effect at least:

Make the height of box uprise through the stack of base and footstock, accord with the demand that the scene was used to the part, set up it into hollow structure simultaneously, effectual saving cost is simultaneously through the restriction of wall thickness for its assurance intensity can also practice thrift the cost to a certain extent simultaneously.

Drawings

Fig. 1 is a perspective view of a first embodiment of the mounting structure of the present invention.

Fig. 2 is a perspective view of a second embodiment of the mounting structure of the present invention.

Fig. 3 is a schematic cross-sectional view of a second embodiment of the mounting structure of the present invention.

Description of the element reference numerals

1 female buckle

11 base

12 top seat

121 ceiling plate

13 reinforcing rib

111 draw out glue gap

122 support rib

1211U-shaped notch

3 Male buckle

31 first clamping disc

32 column

33 second position limiting disc

34 inserting core

341 main body through hole

342 positioning disk

4 product to be installed

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

in this embodiment, referring to fig. 1 to 3, a female buckle is made of plastic, and the female buckle 1 includes: the base 11 is a hollow structure, at least one side surface of the base 11 is an opening structure, in the figure, one side surface of the base 11 is an opening, and the other side surfaces of the base 11 can be opened, the bottom of the base 11 is fixed on a product to be installed, and the wall thickness of the base 11 is 100-120% of that of the product 4 to be installed; the top seat 12 is a hollow structure, at least one side surface of the top seat 12 is an opening structure, one side surface of the top seat 12 is an opening, the top seat can be opened on other side surfaces, the wall thickness of the top seat 12 is 80% -120% of the wall thickness of a product 4 to be installed, a top plate 121 is arranged at the top of the top seat 12, and a U-shaped notch 1211 is arranged on one side surface of the top plate 121. Make box 1 highly uprise through the stack of base 11 and footstock 12, accord with the demand that the scene was used to the part, set up it into hollow structure simultaneously, effectual saving cost is simultaneously through the restriction of wall thickness for it can also practice thrift the cost to a certain extent simultaneously to guarantee intensity.

In this embodiment, referring to fig. 1 to 3, the transverse dimension of the base 11 is greater than the transverse dimension of the top seat 12. The reliability of the structure is increased, so that the female buckle 1 can bear larger force.

In this embodiment, referring to fig. 1 to 3, the inner cavities of the base 11 and the top base 12 are both provided with a plurality of reinforcing ribs 13. The structure strength is increased, the structure strength can be enhanced, the drainage function can be realized during injection molding, and the reinforcing ribs 13 are transversely and horizontally arranged in the base 11 and the top seat 12 in the figure.

In this embodiment, referring to fig. 1 to 3, the inner cavity of the base 11 or the top base 12 is provided with a plurality of reinforcing ribs 13. The structure strength is increased, the structure strength can be enhanced, the structure strength can also play a role in drainage during injection molding, and the reinforcing ribs 13 are transversely arranged and horizontally arranged in the base 11 or the top seat 12 in the drawing.

In this embodiment, referring to fig. 1 to 3, there are a plurality of the reinforcing ribs 13, and the distance between the reinforcing ribs 13 is 15 to 20 mm. The cost is reduced as much as possible under the condition of ensuring the structural strength, the number of the reinforcing ribs 13 is controlled by controlling the distance between the reinforcing ribs 13, and particularly under the condition of meeting the requirement on the thickness of the reinforcing ribs 13, the purposes of better structural strength and low cost can be achieved.

In this embodiment, referring to fig. 1 to fig. 3, a glue cutting notch 111 is formed at a connection between the base 11 and the product 42 to be mounted. The glue cutting gaps 111 may have the same depth at different positions, specifically, as shown in fig. 1, the glue cutting gaps 111 in fig. 1 are equal in depth; as shown in fig. 2 and 3, the glue cut notches 111 in fig. 2 and 3 may be of different depths.

in this embodiment, referring to fig. 2 to fig. 3, the glue drawing depth at the lower side of the glue drawing gap 111 is smaller than the glue drawing depth at the upper side of the glue drawing gap 111, and the size of the glue drawing gap 111 gradually changes linearly. The position of the glue drawing gap 111 is a plane structure with the lower end inclined outwards. The structure can effectively avoid the generation of stress marks. Optionally, the height of the glue drawing gap 111 is 3-5mm, so that the strength is ensured, and meanwhile, stress marks are avoided.

In this embodiment, referring to fig. 1 to fig. 3, a supporting rib 122 is disposed in the inner cavity of the top seat 12, and the supporting rib 122 is located below the top plate 121 and corresponds to the U-shaped notch 1211. The number of the supports can be 2, specifically, as shown in fig. 1 to 3, the 2 support ribs 122 can be arranged in parallel, and the arrangement of the support ribs 122 enables the clamping effect of the first clamping disk and the second clamping disk on the top plate 121 to be better, and the reliability to be higher.

In this embodiment, referring to fig. 1 to fig. 3, for convenience of assembly and positioning, a bell-mouth structure may be disposed at the opening of the U-shaped notch 1211, and an inclined structure may be disposed on the support rib 122 and the top plate 121, so that a structure similar to a bell-mouth is formed between the support rib 122 and the top plate 121.

In this embodiment, referring to fig. 1 to 3, an installation structure includes the female buckle 1 described in any one of the above embodiments or in combination with the above embodiments; the male buckle 3 further comprises a first clamping disk 31, a vertical column 32, a second clamping disk 33 and a plug core 34, the first clamping disk 31 and the second clamping disk 33 are coaxially fixed on the vertical column 32 at intervals, the plug core 34 is coaxially fixed at one end of the vertical column 32, the plug core 34 can elastically deform in the radial direction, the plug core 34 is used for being inserted into the main body through hole 341 and clamped in the main body through hole 341, the interval between the first clamping disk 31 and the second clamping disk 33 is larger than the thickness of the top plate 121, the first clamping disk 31 can elastically deform, when the vertical column 32 is arranged in the U-shaped notch 1211, and the top plate 121 is clamped by the first clamping disk 31 and the second clamping disk 33 in the up-down direction.

In this embodiment, referring to fig. 1 to 3, the end of the ferrule 34 is a tapered structure, and a neck structure is disposed at an end of the ferrule 34 close to the second capture plate 33. The neck structure and the body through hole 341 cooperate to achieve a snap fit when mated. In order to ensure the positioning effect, a positioning plate 342 can be further arranged on one side of the ferrule 34 close to the second clamping plate 33, so as to ensure the assembly precision.

The embodiment is an automobile comprising the mounting structure. The products 42 to be installed can be the automobile interior front and rear door bodies, the back door body and the automobile upright post 32; the main part can be the automobile body panel beating, and main part through-hole 341 is the mounting hole of beating on the automobile body panel beating.

To sum up, the utility model discloses a stack of base 11 and footstock 12 makes the height of box 1 uprise, accords with the demand that the part used the scene, sets up it into hollow structure simultaneously, and effectual saving cost is simultaneously through the restriction of wall thickness for its proof strength can also practice thrift the cost to a certain extent simultaneously. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value. The male buckle 3 and the female buckle 1 are assembled in the side direction when matched, the operation is convenient, the axial stress is realized when the male buckle 3 and the female buckle 1 are finally stressed, the reliability of an installation structure cannot be influenced by a side opening, the male buckle can slide out from the side when the disassembly is needed, the female buckle 1 and a product 42 to be installed are fixed or integrally formed, the male buckle 3 can be disassembled, the adaptability is stronger, the male buckle 3 can be manufactured independently and then assembled when the assembly is carried out, and the whole process is more free to use; through the gradual change setting to drawing gluey breach 111 for it avoids producing the stress trace, and product performance is better.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A box made of plastic, the box comprising:

2. The box according to claim 1, wherein: the transverse dimension of the base is larger than that of the top seat.

3. The box according to claim 1, wherein: and a plurality of reinforcing ribs are arranged in the inner cavity of the base and/or the top seat.

4. The box according to claim 3, wherein: when the number of the reinforcing ribs is multiple, the distance between the reinforcing ribs is 15-20 mm.

5. The box according to any one of claims 1 to 4, wherein: the base and the product junction of waiting to install are equipped with and draw gluey breach.

6. The box according to claim 5, wherein: draw and glue the degree of depth and be less than draw of gluey breach downside draw of gluey breach upside glue the degree of depth, just draw the size of gluing the breach and be sharp gradual change.

7. The box according to claim 1, wherein: and a supporting rib is arranged in the inner cavity of the top seat, is positioned below the top plate and corresponds to the U-shaped notch.

8. A mounting structure characterized in that:

Comprising the box of any one of claims 1-7;

9. The mounting structure according to claim 8, wherein: the tail end of the insertion core is of a conical structure, and a neck-shaped structure is arranged at one end, close to the second clamping disc, of the insertion core.

10. An automobile, characterized in that:

Comprising a mounting structure according to any one of claims 8-9.