CN203404179U - Dismountable buckle structures and plastic switch element provided with same - Google Patents
Dismountable buckle structures and plastic switch element provided with same Download PDFInfo
- Publication number
- CN203404179U CN203404179U CN201320460264.6U CN201320460264U CN203404179U CN 203404179 U CN203404179 U CN 203404179U CN 201320460264 U CN201320460264 U CN 201320460264U CN 203404179 U CN203404179 U CN 203404179U
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- China
- Prior art keywords
- grab
- dismounting
- buckle structure
- plastic
- switch element
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Abstract
The utility model discloses a plastic switch element with dismountable buckle structures. The plastic switch element comprises a plastic body, and an outer shell of the plastic body is provided with at least one buckle structure; gaps are formed between two sides of each buckle structure and the plastic body; an outer edge is arranged at the top of the outer shell of the plastic body; each buckle structure comprises at least one clamping hook, the rear end of each clamping hook is connected with a dismounting auxiliary part, and each dismounting auxiliary part forms a dismounting positioning groove; each dismounting positioning groove extends from top to bottom; a trapezoidal or triangular protrusion is formed on the front end of each clamping hook; a clamping groove is formed between the top surface of each clamping hook and the bottom surface of the plastic body; the top surface of each clamping hook is an inclined surface. By means of the plastic switch element, parts can be dismounted from a terminal surface, a great number of other related parts do not need dismounting, and dismounting efficiency is improved. The plastic switch element can increase the number of times of dismounting, avoid damage to plastic parts and save cost. The utility model further discloses the dismountable buckle structures.
Description
Technical field
The utility model relates to a kind of plastic fastening, is specifically related to the plastic switch element of the detachable buckle structure of a kind of tool.The utility model also relates to a kind of detachable buckle structure.
Background technique
Plastic part is widely used in every field.Linkage structure between working of plastics, directly has influence on its usability and working life thereof, and then affects the quality of whole product.
Buckle is linkage structure conventional between working of plastics, grab and draw-in groove, consists of.Grab has used overhang principle, and in assembly process, grab distortion or part distortion, snap in after corresponding draw-in groove, and grab just springs back to its original position.Grab and draw-in groove interact, and make buckle have clamping force.
In automobile product, the utilization of buckle is more common.But for the switch of front assembling mode,, there is the problem that the rear grab dismounting of assembling is difficult and cannot dismantle in automobile door lock switch especially.For needing repairing or the door contact interrupter of dismantling, dismounting mode used is to force dismounting conventionally, but for plastic buckle, forces dismounting easily to cause grab fracture and permanent deformation, thereby has lost the value that secondary is used.
For requiring to dismantle the vehicle that number of times is high, existing method is extra to increase a part so that the dismounting of grab, but this mode has increased installation step and manufacture cost.Due to the normally visible venner of this type of part, suppressed to a certain extent the degrees of freedom of moulding simultaneously.
Also having a kind of method, is by dismantling whole door-plate switch, to realize the dismounting of door switch.This method requires door-plate switch to have stronger disassembling function conventionally; Because the common Area comparison of door-plate switch is huge, can be created in dismounting and assembly process and hold flimsy problem simultaneously.
If eject from behind buckle, need after the whole dismounting of front large panel, to carry out, removal efficiency is low, and workload is large.
Model utility content
Technical problem to be solved in the utility model is to provide the plastic switch element of the detachable buckle structure of a kind of tool, and it can solve plastics grab and be difficult for dismounting, and unloading process grab is easily destroyed, the low problem of repeat usage after dismounting.
For solving the problems of the technologies described above, the technical solution of the plastic switch element of the detachable buckle structure of the utility model tool is:
Comprise plastic body, the shell of plastic body is provided with at least one buckle structure; Between the both sides of buckle structure and plastic body, form gap; The cover top portion of plastic body is provided with a circle outer; Described buckle structure comprises at least one grab, and the rear end of grab connects a dismounting auxiliary member, and dismounting auxiliary member forms a dismounting locating slot; Dismounting locating slot extends from top to bottom; The front end of grab forms a trapezoidal or triangular hill; Between the bottom surface of the end face of grab and plastic body outer, form draw-in groove; The end face of grab is inclined-plane.
Described buckle structure comprises plural grab; Between adjacent two grabs, form gap.
Angle between the formed inclined-plane of described grab and horizontal plane is not more than 10 degree.
Described grab and dismounting auxiliary member are formed in one.
The utility model also provides a kind of detachable buckle structure, and its technical solution is:
Comprise at least one grab, the rear end of grab connects a dismounting auxiliary member, and dismounting auxiliary member forms a dismounting locating slot; Dismounting locating slot extends from top to bottom; The front end of grab forms a trapezoidal or triangular hill; The end face of grab is inclined-plane.
Described buckle structure comprises plural grab; Between adjacent two grabs, form gap.
Angle between the formed inclined-plane of described grab and horizontal plane is not more than 10 degree.
Described grab and dismounting auxiliary member are formed in one.
The technique effect that the utility model can reach is:
The utility model can be realized the dismounting of carrying out part from end face, needn't dismantle a large amount of other correlated parts, improves removal efficiency.
The utility model can improve the number of times of dismounting, avoids the damage of working of plastics, cost-saving.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the schematic diagram of the plastic switch element of the detachable buckle structure of the utility model tool;
Fig. 2 is the schematic diagram of the detachable buckle structure of the utility model;
Fig. 3 is use view of the present utility model.
Description of reference numerals in figure:
1 is plastic body, and 2 is buckle structure,
3 is outer,
21 is grab, and 22 is dismounting auxiliary member,
23 is dismounting locating slot, and 24 is gap,
10 is plastic switch element, and 20 is installation panel.
Embodiment
As shown in Figure 1, the plastic switch element 10 of the detachable buckle structure of the utility model tool, comprises plastic body 1, and the shell of plastic body 1 is provided with a plurality of buckle structures 2; A side that shows plastic body 1 in Fig. 1 is provided with two buckle structures, and opposite side is provided with two other buckle structure (not shown);
Between the both sides of buckle structure 2 and plastic body 1, form gap, so that buckle structure 2 has elasticity;
The cover top portion of plastic body 1 is provided with a circle outer 3;
As shown in Figure 2, buckle structure 2 comprises between 21, two grabs 21 of two grabs and forms gap 24; The common dismounting auxiliary member 22 that connects in rear end of two grabs 21, dismounting auxiliary member 22 forms a dismounting locating slot 23; Dismounting locating slot 23 extends from top to bottom, is beneficial to the insertion of extracting tool;
The front end of grab 21 forms a trapezoidal or triangular hill;
Between the bottom surface of the end face of grab 21 and plastic body 1 outer 3, form draw-in groove;
The end face of grab 21 is low early and high after inclined-plane, and the angle between inclined-plane and horizontal plane is not more than 10 degree, is beneficial to the installation of buckle structure;
The in the situation that of tool using not, plastic switch element 10 cannot be separated with installation panel 20;
While needing dismounting, extracting tool is stretched into dismounting locating slot 23 from 3 inner sides, outer of plastic body 1, by dismounting auxiliary member 22, to grab 21 application of forces, release grab 21, thereby make plastic switch element 10 separated with installation panel 20, realize dismounting.
The utility model is applicable to part or the assembly of various preposition installations, particularly requires dismounting, and dismantles from behind difficult part.
Claims (8)
1. a plastic switch element for the detachable buckle structure of tool, is characterized in that: comprise plastic body, the shell of plastic body is provided with at least one buckle structure; Between the both sides of buckle structure and plastic body, form gap; The cover top portion of plastic body is provided with a circle outer;
Described buckle structure comprises at least one grab, and the rear end of grab connects a dismounting auxiliary member, and dismounting auxiliary member forms a dismounting locating slot; Dismounting locating slot extends from top to bottom;
The front end of grab forms a trapezoidal or triangular hill;
Between the bottom surface of the end face of grab and plastic body outer, form draw-in groove;
The end face of grab is inclined-plane.
2. the plastic switch element of the detachable buckle structure of tool according to claim 1, is characterized in that: described buckle structure comprises plural grab; Between adjacent two grabs, form gap.
3. the plastic switch element of the detachable buckle structure of tool according to claim 1, is characterized in that: the angle between the formed inclined-plane of described grab and horizontal plane is not more than 10 degree.
4. the plastic switch element of the detachable buckle structure of tool according to claim 1, is characterized in that: described grab and dismounting auxiliary member are formed in one.
5. a detachable buckle structure, is characterized in that: comprise at least one grab, the rear end of grab connects a dismounting auxiliary member, and dismounting auxiliary member forms a dismounting locating slot; Dismounting locating slot extends from top to bottom;
The front end of grab forms a trapezoidal or triangular hill;
The end face of grab is inclined-plane.
6. detachable buckle structure according to claim 5, is characterized in that: described buckle structure comprises plural grab; Between adjacent two grabs, form gap.
7. detachable buckle structure according to claim 5, is characterized in that: the angle between the formed inclined-plane of described grab and horizontal plane is not more than 10 degree.
8. detachable buckle structure according to claim 5, is characterized in that: described grab and dismounting auxiliary member are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460264.6U CN203404179U (en) | 2013-07-30 | 2013-07-30 | Dismountable buckle structures and plastic switch element provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460264.6U CN203404179U (en) | 2013-07-30 | 2013-07-30 | Dismountable buckle structures and plastic switch element provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404179U true CN203404179U (en) | 2014-01-22 |
Family
ID=49940117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460264.6U Expired - Fee Related CN203404179U (en) | 2013-07-30 | 2013-07-30 | Dismountable buckle structures and plastic switch element provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572012A (en) * | 2017-03-10 | 2018-09-25 | 三花亚威科电器设备（芜湖）有限公司 | Turbine flowmeter |
| CN112392833A (en) * | 2019-08-13 | 2021-02-23 | 伊利诺斯工具制品有限公司 | Nut and nut assembly |
-
2013
- 2013-07-30 CN CN201320460264.6U patent/CN203404179U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572012A (en) * | 2017-03-10 | 2018-09-25 | 三花亚威科电器设备（芜湖）有限公司 | Turbine flowmeter |
| CN108572012B (en) * | 2017-03-10 | 2023-08-15 | 三花亚威科电器设备（芜湖）有限公司 | Turbine flowmeter |
| CN112392833A (en) * | 2019-08-13 | 2021-02-23 | 伊利诺斯工具制品有限公司 | Nut and nut assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |