CN209245012U - A kind of pre- anti-fracture fastening structure - Google Patents
A kind of pre- anti-fracture fastening structure Download PDFInfo
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- CN209245012U CN209245012U CN201822134811.7U CN201822134811U CN209245012U CN 209245012 U CN209245012 U CN 209245012U CN 201822134811 U CN201822134811 U CN 201822134811U CN 209245012 U CN209245012 U CN 209245012U
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- plane
- lower cover
- fastener
- fastening structure
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Abstract
The utility model relates to structure member fields, it is proposed a kind of pre- anti-fracture fastening structure, including upper cover and lower cover, wherein the side of upper cover is provided with upper cover catching groove, the medial surface of lower cover is provided with lower cover fastener, the catching groove side being bonded in upper cover catching groove with lower cover fastener is inclined first inclined-plane from inside to outside, and the fastener side being bonded in lower cover fastener with the first inclined-plane is the second inclined-plane to match with the first inclined-plane.During fastening, lower cover is pushed to fasten lower cover fastener and upper cover catching groove by external force；In demolishing process, lower cover fastener is reversely pushed using external force, the second inclined-plane of lower cover is slided along the first inclined-plane of upper cover to be removed.The utility model proposes pre- anti-fracture fastening structure, solve the problems, such as that fastening structure dismantling is difficult by adjusting the shape of fastener, guarantee that fastener is not broken in the demolishing process to the fastening structure, the component and product casing of interiors of products will not be destroyed, while guaranteeing the fall strength of briquette of product.
Description
Technical field
The utility model relates to structure member fields, more particularly, to a kind of pre- anti-fracture fastening structure.
Background technique
Many products only consider asking for product entirety fall strength of briquette to guarantee reliability that product falls currently on the market
Button bit is often made very tight by topic, therefore this fastening structure has that product is not easy to remove, and is unable to satisfy after sale
Maintenance requirements.
As shown in Figure 1, being the structural schematic diagram of fastening structure common in the art.Existing fastening structure generally wraps
Upper cover 3 and lower cover 4 are included, wherein 3 circumferential lateral surface of upper cover is provided with catching groove, and the medial surface of lower cover 4 is provided with fastener, the catching groove of upper cover
In the catching groove side 301 that is bonded with lower cover fastener be horizontal plane, the fastener side being bonded in lower cover fastener with catching groove side 301
401 be also horizontal plane.Therefore the fastening structure of structure design is not easy to disassemble, and can only generally use force dismantling, and this button
It closes structure fastener when disassembling that uses force to be easily broken off, while being also possible to that the component of product casing or interiors of products can be caused
It destroys.
Utility model content
The utility model is to overcome that fastening structure described in the above-mentioned prior art is not easy to disassemble and fastener is easily broken off etc. extremely
A kind of few defect, provides a kind of pre- anti-fracture fastening structure, the fastening of fastening structure and dismounting can be made easily laborsaving, simultaneously
The fall strength of briquette of product is not influenced.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of pre- anti-fracture fastening structure, including upper cover and lower cover, wherein the side of upper cover is provided with upper cover catching groove, under
The medial surface of lid is provided with lower cover fastener, the catching groove side being bonded in upper cover catching groove with lower cover fastener be from slot to slot outer incline
The first inclined-plane, the fastener side being bonded in lower cover fastener with the first inclined-plane is the second inclined-plane to match with the first inclined-plane.
Pre- anti-fracture fastening structure in the technical program solves fastening structure dismantling hardly possible by adjusting the shape of fastener
The problem of, while the whole fall strength of briquette of product is not influenced, the catching groove side being wherein bonded in upper cover catching groove with lower cover fastener is
To the first inclined-plane of slot outer incline in from slot, the fastener side being bonded in lower cover fastener with the first inclined-plane is and the first inclined-plane phase
The second inclined-plane matched.During fastening, lower cover fastener is pushed to fasten it with upper cover catching groove using external force；In demolishing process
In, lower cover fastener is reversely pushed using external force, the second inclined-plane of lower cover fastener can easily be torn open along the first inclined-plane of upper cover catching groove
Except falling off, i.e., dismountable lower cover fastener.The technical program can make fastening structure fastening and dismounting easily laborsaving, and guarantee tearing open
Except fastener is not broken in the process, the component and product casing of interiors of products will not be destroyed, while guaranteeing that falling for product is strong
Degree.
Preferably, the first inclined-plane and the second inclined-plane are arranged in parallel.
Preferably, the angle between the first inclined-plane and horizontal plane is 5 ° ~ 18 °, then the folder between the second inclined-plane and horizontal plane
Angle is also 5 ° ~ 18 °.
Preferably, the side being disposed adjacent in lower cover fastener with the second inclined-plane be third inclined-plane, wherein third inclined-plane with it is upper
Cover buckle slot forms cavity.The locations of structures on the third inclined-plane in the technical program can be sold according to the specifically used demand of product or product
After tear open machine habit design.During removing the fastening structure, stiff sheet insertion third inclined-plane and upper cover catching groove structure can be used
At cavity in, stiff sheet along third inclined-plane by squeeze or lever up lower cover fastener make lower cover fastener be detached from upper cover catching groove
Complete the dismounting of the fastening structure.
Preferably, the cavity that third inclined-plane and upper cover catching groove are formed is hatch frame.
Preferably, the side length on third inclined-plane is 1mm ~ 2.5mm.
Preferably, the fastening amount of fastening structure is 0.7mm ~ 0.9mm, and the whole fall strength of briquette of product passes through the fastening structure
Fastening amount managed.
Compared with prior art, the beneficial effect of technical solutions of the utility model is: can be avoided and removes in fastening structure
The problems such as disconnected button occurs in the process and destroys product casing, interiors of products component, while guaranteeing using the fastening structure
The fall strength of briquette of product protects the mechanical performance and integrality of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fastening structure common in the art.
Fig. 2 is the structural schematic diagram of the pre- anti-fracture fastening structure of the present embodiment.
Fig. 3 is the schematic diagram on third inclined-plane in the pre- anti-fracture fastening structure of the present embodiment.
Fig. 4 is the schematic diagram on third inclined-plane in the pre- anti-fracture fastening structure of the present embodiment.
Fig. 5 is the fastening schematic diagram of the pre- anti-fracture fastening structure of the present embodiment.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product
Size；
To those skilled in the art, it is to be understood that certain known features and its explanation, which may be omitted, in attached drawing
's.
The technical solution of the utility model is described further with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Fig. 2, the structural schematic diagram of the pre- anti-fracture fastening structure for the present embodiment.
The pre- anti-fracture fastening structure of the present embodiment includes upper cover 1 and lower cover 2, and wherein the side of upper cover 1 is provided with
Cover buckle slot 11, the medial surface of lower cover 2 are provided with lower cover fastener 21, the catching groove side being bonded in upper cover catching groove 11 with lower cover fastener 21
For from the first inclined-plane 101 being arranged in slot to slot outer incline, the fastener side being bonded in lower cover fastener 21 with the first inclined-plane 101 is
The second inclined-plane 201 to match with the first inclined-plane 101.Wherein the angle of the first inclined-plane 101 and horizontal plane is 5 ° ~ 18 °, and second tiltedly
Face 201 and the first inclined-plane 101 are arranged in parallel, i.e., the angle between the second inclined-plane 201 and horizontal plane is also 5 ° ~ 18 °.
In the specific implementation process, lower cover 2 is pushed using external force, fastens lower cover fastener 21 and upper cover catching groove 11.When need
When removing fastening structure, lower cover 2 is reversely pushed using external force, the second inclined-plane 201 of lower cover fastener 21 is along upper cover catching groove 11
In the first inclined-plane 101 sliding fall off, that is, complete upper cover 1 and lower cover 2 dismounting.The fastening amount of the fastening structure of the present embodiment is
The adjustment of 0.7mm ~ 0.9mm, specific fastening amount can be regulated and controled according to actual product fall strength of briquette demand.
The present embodiment is mainly adjusted by the shape and structure of catching groove and fastener, solves difficult, the easily broken button of fastening structure dismantling
Problem to the fastening of fastening structure and removes the first laborsaving and set inclined-plane 101 and second of relative ease in implementation process
Inclined-plane 201 can't directly influence the fall strength of briquette of the product using the fastening structure, and can effectively ensure that the outer of product
Shell and internal component are not damaged.
Embodiment 2
The pre- anti-fracture fastening structure of the present embodiment is substantially similar to embodiment 1, including upper cover 1 and lower cover 2, wherein
The side of upper cover 1 is provided with upper cover catching groove 11, and the medial surface of lower cover 2 is provided with lower cover fastener 21, in upper cover catching groove 11 with lower cover
The catching groove side that fastener 21 is bonded is the first inclined-plane 101 from being arranged in slot to slot outer incline, in lower cover fastener 21 tiltedly with first
The fastener side that face 101 is bonded is the second inclined-plane 201 to match with the first inclined-plane 101.The folder on the first inclined-plane 101 and horizontal plane
Angle is 5 ° ~ 18 °, and the second inclined-plane 201 and the first inclined-plane 101 are arranged in parallel, i.e., the folder between the second inclined-plane 201 and horizontal plane
Angle is also 5 ° ~ 18 °.The present embodiment the difference from embodiment 1 is that, be disposed adjacent in lower cover fastener 21 with the second inclined-plane 201
Side is the cavity that third inclined-plane 202, wherein third inclined-plane 202 and upper cover catching groove 11 form opening, the side length on third inclined-plane 202
For 1mm ~ 2.5mm, the position on third inclined-plane 202 can tear after sale machine habit design open according to the specifically used demand of product or product.
It as shown in Figure 3 and Figure 4, is the schematic diagram on third inclined-plane in the pre- anti-fracture fastening structure of the present embodiment.
In the specific implementation process, lower cover 2 is pushed using external force, makes the lower cover fastener 21 of lower cover 2 and the upper cover buckle of upper cover 1
Slot 11 fastens.During removing to fastening structure, third inclined-plane 202 and upper cover catching groove can be inserted by using stiff sheet
In 11 cavitys constituted, stiff sheet squeezes lower cover fastener 21 along third inclined-plane 202 and levers up, so that lower cover fastener 21 be made to be detached from
Cover buckle slot 11 is also more convenient to operate so that dismounting is more easily laborsaving.
As shown in figure 5, the fastening schematic diagram of the pre- anti-fracture fastening structure for the present embodiment.
In the present embodiment in the improved upper cover catching groove 11 of fastening structure the first inclined-plane 101 and 21 kinds of lower cover fastener
Second inclined-plane 201 can make fastening structure fastening and dismounting process relatively easily it is laborsaving, while avoid remove fasten
Fastener is broken during structure.The third inclined-plane 202 added can tear after sale machine open according to the specifically used demand of product or product
Habit design, to optimize the fastening structure of the present embodiment, further avoids lower cover fastener during removing fastening structure
21 fracture.During fastening, the fastening amount of the fastening structure of the present embodiment is 0.7mm ~ 0.9mm, and the entirety of product is fallen
Intensity is managed by the fastening amount of fastening structure.
The same or similar label correspond to the same or similar components；
The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (7)
1. a kind of pre- anti-fracture fastening structure, including upper cover (1) and lower cover (2), it is characterised in that: the side of the upper cover (1)
Face is provided with upper cover catching groove (11), and the medial surface of the lower cover (2) is provided with lower cover fastener (21), in the upper cover catching groove (11)
The catching groove side being bonded with lower cover fastener (21) is the first inclined-plane (101) being arranged from slot to slot outer incline, the lower cover buckle
The fastener side being bonded in part (21) with the first inclined-plane (101) is the second inclined-plane (201) to match.
2. pre- anti-fracture fastening structure according to claim 1, it is characterised in that: first inclined-plane (101) and the
Two inclined-planes (201) are arranged in parallel.
3. pre- anti-fracture fastening structure according to claim 2, it is characterised in that: first inclined-plane (101) and water
The angle of plane is 5 ° ~ 18 °.
4. pre- anti-fracture fastening structure according to claim 1, it is characterised in that: in the lower cover fastener (21)
The side that two inclined-planes (201) are disposed adjacent is third inclined-plane (202), and the third inclined-plane (202) and upper cover catching groove (11) are formed
Cavity.
5. pre- anti-fracture fastening structure according to claim 4, it is characterised in that: the third inclined-plane (202) with it is upper
The cavity that cover buckle slot (11) is formed is hatch frame.
6. pre- anti-fracture fastening structure according to claim 4, it is characterised in that: the side of the third inclined-plane (202)
A length of 1mm ~ 2.5mm.
7. described in any item pre- anti-fracture fastening structures according to claim 1 ~ 6, it is characterised in that: the fastening structure
Fastening amount is 0.7mm ~ 0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134811.7U CN209245012U (en) | 2018-12-19 | 2018-12-19 | A kind of pre- anti-fracture fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134811.7U CN209245012U (en) | 2018-12-19 | 2018-12-19 | A kind of pre- anti-fracture fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245012U true CN209245012U (en) | 2019-08-13 |
Family
ID=67533732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822134811.7U Active CN209245012U (en) | 2018-12-19 | 2018-12-19 | A kind of pre- anti-fracture fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245012U (en) |
-
2018
- 2018-12-19 CN CN201822134811.7U patent/CN209245012U/en active Active
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