CN205283823U - Novel component assembly back -off structure - Google Patents
Novel component assembly back -off structure Download PDFInfo
- Publication number
- CN205283823U CN205283823U CN201521119383.0U CN201521119383U CN205283823U CN 205283823 U CN205283823 U CN 205283823U CN 201521119383 U CN201521119383 U CN 201521119383U CN 205283823 U CN205283823 U CN 205283823U
- Authority
- CN
- China
- Prior art keywords
- protecgulum
- groove
- taper pin
- buckle
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a novel component assembly back -off structure, including back lid, protecgulum, part, elasticity taper pin and connecting device, the protecgulum setting sets up in the part upper end at part left end, back lid, and the protecgulum links to each other with the back lid, is equipped with connecting device between protecgulum and the back lid, and connecting device includes draw -in groove and first buckle, and back lid lower extreme is equipped with the draw -in groove, and the protecgulum upper end is equipped with the first buckle corresponding with the draw -in groove, the protecgulum includes base and elasticity taper pin, and the base links to each other with the elasticity taper pin, is equipped with the corresponding second buckle of elasticity taper pin on the part, the utility model discloses a simple structure, safe and reliable, convenient to use, low cost's a novel component assembly back -off structure comes the poor clearance of control section through assembly around adopting the back -off to the clearance section of covering the fitting surface around the control is poor, and the cooperation of front and back lid is effectively saved the screw material and is assembled man -hour without screw, buckle cooperation, promotion production efficiency, and reduce cost has promoted assembly efficiency.
Description
Technical field
This utility model belongs to vehicle speaker structural design apparatus field, is specifically related to a kind of new type fittings assembling back-off structure.
Background technology
The assembling of existing electronic product front and rear covers is generally adopted buckle, screw assembling, such fixed form not only need to use screw, and needs to use and extra man-hour it is fastened. This kind of assembling mode is just for without appearance requirement, and because of buckle and screw assembling, can not to control the fit clearance of fitting surface, section very well poor, causes appearance undesirable. Vehicle speaker is usually and is arranged on inside car panel, and side is not exposed, to fit-up gap no requirement (NR). New vehicle speaker needs to protrude car panel, adds the requirement to fit-up gap, it is necessary to consider that designing a kind of new structure meets the requirement increased. Assembling back-off mentioned herein designs, it is possible to meet the requirement that newly increases, and saves screw material, saves trip bolt man-hour.
Utility model content
This utility model is for the deficiencies in the prior art, it is provided that a kind of new type fittings assembling back-off structure, to solve problems of the prior art.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of new type fittings assembling back-off structure, it is characterized in that: include bonnet, protecgulum, part, elastic taper pin and connecting device, described protecgulum is arranged on part left end, described bonnet is arranged on part upper end, described protecgulum is connected with bonnet, is provided with connecting device between described protecgulum and bonnet, and described connecting device includes draw-in groove and the first buckle, described bonnet lower end is provided with draw-in groove, and described protecgulum upper end is provided with first buckle corresponding with draw-in groove; Described protecgulum includes base and elastic taper pin, and described base is connected with elastic taper pin, and described part is provided with the second buckle that elastic taper pin is corresponding.
As a kind of improvement of the present utility model, described elastic taper pin is L-type elasticity taper pin.
As a kind of improvement of the present utility model, described bonnet is sequentially provided with the first projection, the second projection and the 3rd groove from left to right, described part is provided with first groove corresponding with the first projection, described part is provided with second groove corresponding with the second projection, and described part is provided with threeth projection corresponding with the 3rd groove.
As a kind of improvement of the present utility model, described bonnet lower end is minimum is provided with 3 draw-in grooves.
As a kind of improvement of the present utility model, described protecgulum upper end is minimum is provided with 3 the first buckles.
Owing to have employed above technology, this utility model compared with the prior art, has the advantage that as follows:
This utility model is simple in construction, safe and reliable, easy to use, a kind of new type fittings assembling back-off structure with low cost, by adopting assembling before and after back-off to come control section difference gap, and control the gas section difference of front and rear covers mating surface, the cooperation of front and rear covers is without screw, it is clasped, effectively save screw material and assembly work, improving production efficiency, reduce cost, fasten without screw, after assembling, appearance requirement is in claimed range, directly utilize the design assembling of front and rear covers back-off, and simplify assembling process, and improve efficiency of assembling, reduce the use of screw simultaneously, from material, man-hour, product quality reduces cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of new type fittings assembling back-off structure;
Fig. 2 is the structural representation of connecting device;
In figure: 1, bonnet, 2, protecgulum, 3, part, 4, elastic taper pin, 5, connecting device, 6, draw-in groove, the 7, first buckle, the 8, second groove, the 9, first groove, 10, base, 11, the 3rd projection, the 12, second buckle, the 13, first projection, the 14, second projection, the 15, the 3rd groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, it is further elucidated with this utility model.
Visible in conjunction with accompanying drawing, a kind of new type fittings assembling back-off structure, including bonnet 1, protecgulum 2, part 3, elastic taper pin 4 and connecting device 5, described protecgulum 2 is arranged on part 3 left end, and described bonnet 1 is arranged on part 3 upper end, and described protecgulum 2 is connected with bonnet 1, it is provided with connecting device 5 between described protecgulum 2 and bonnet 1, described connecting device 5 includes draw-in groove 6 and the first buckle 7, and described bonnet 1 lower end is provided with draw-in groove 6, and described protecgulum 2 upper end is provided with first buckle 7 corresponding with draw-in groove 6; Described protecgulum 2 includes base 10 and elastic taper pin 4, and described base 10 is connected with elastic taper pin 4, and described part 3 is provided with the second buckle 12 that elastic taper pin 4 is corresponding.
Described elastic taper pin 4 is L-type elasticity taper pin.
Described bonnet 1 is sequentially provided with the first projection the 13, second projection 14 and the 3rd groove 15 from left to right, described part 3 is provided with first groove 9 corresponding with the first projection 13, described part 3 is provided with second groove 8 corresponding with the second projection 14, and described part 3 is provided with threeth projection 11 corresponding with the 3rd groove 15.
Described bonnet 1 lower end is provided with 4 draw-in grooves 6, and described protecgulum 2 upper end is provided with 4 the first buckles 7.
This utility model, specifically used process is as follows: be arranged on part 3 by bonnet 1, and by the first projection 13 on bonnet 1, second projection 14 is inserted into the first groove 9 and the second groove 8 on part 3 respectively, the 3rd projection 11 on part 3 is inserted in the 3rd groove 15 on bonnet 1, protecgulum 2 is arranged on part 3, and the second buckle 12 is arranged in elastic taper pin 4, during assembling, bonnet 1 is loaded protecgulum 2, and push away forward, first buckle 7 of protecgulum 2 upper end is arranged in the draw-in groove 6 of bonnet 1 lower end, spacing by protecgulum 2 front end face, and protecgulum 2 and bonnet 1 are fixedly mounted on part 3.
Above-described embodiment is only optimal technical scheme of the present utility model; and it is not construed as restriction of the present utility model; the technical scheme that protection domain of the present utility model should be recorded with claim; it is protection domain including the equivalents of technical characteristic in the technical scheme that claim is recorded; namely equivalent replacement the within the scope of this is improved, also within protection domain of the present utility model.
Claims (5)
1. a new type fittings assembling back-off structure, it is characterized in that: include bonnet, protecgulum, part, elastic taper pin and connecting device, described protecgulum is arranged on part left end, described bonnet is arranged on part upper end, described protecgulum is connected with bonnet, is provided with connecting device between described protecgulum and bonnet, and described connecting device includes draw-in groove and the first buckle, described bonnet lower end is provided with draw-in groove, and described protecgulum upper end is provided with first buckle corresponding with draw-in groove; Described protecgulum includes base and elastic taper pin, and described base is connected with elastic taper pin, and described part is provided with the second buckle that elastic taper pin is corresponding.
2. a kind of new type fittings assembling back-off structure according to claim 1, it is characterised in that: described elastic taper pin is L-type elasticity taper pin.
3. a kind of new type fittings assembling back-off structure according to claim 1, it is characterized in that: described bonnet is sequentially provided with the first projection, the second projection and the 3rd groove from left to right, described part is provided with first groove corresponding with the first projection, described part is provided with second groove corresponding with the second projection, and described part is provided with threeth projection corresponding with the 3rd groove.
4. a kind of new type fittings assembling back-off structure according to claim 1, it is characterised in that: described bonnet lower end is minimum is provided with 3 draw-in grooves.
5. a kind of new type fittings assembling back-off structure according to claim 1, it is characterised in that: described protecgulum upper end is minimum is provided with 3 the first buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119383.0U CN205283823U (en) | 2015-12-30 | 2015-12-30 | Novel component assembly back -off structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119383.0U CN205283823U (en) | 2015-12-30 | 2015-12-30 | Novel component assembly back -off structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283823U true CN205283823U (en) | 2016-06-01 |
Family
ID=56068345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521119383.0U Expired - Fee Related CN205283823U (en) | 2015-12-30 | 2015-12-30 | Novel component assembly back -off structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283823U (en) |
-
2015
- 2015-12-30 CN CN201521119383.0U patent/CN205283823U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20211230 |