CN202977263U - Mechanical switch - Google Patents
Mechanical switch Download PDFInfo
- Publication number
- CN202977263U CN202977263U CN 201220703876 CN201220703876U CN202977263U CN 202977263 U CN202977263 U CN 202977263U CN 201220703876 CN201220703876 CN 201220703876 CN 201220703876 U CN201220703876 U CN 201220703876U CN 202977263 U CN202977263 U CN 202977263U
- Authority
- CN
- China
- Prior art keywords
- mechanical switch
- guide rod
- cap
- interior plug
- cap head
- 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
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Abstract
The utility model provides a mechanical switch, comprising a housing, a cap, an inner plug and a guide rod, wherein the lower end of the guide rod is arranged in the housing and slidably connected with the housing; the cap and the inner plug are clamped to the upper end of the guide rod in a matching manner; and two symmetrical projection blocks with gradients are arranged on the inner wall of the lower end of the cap, strip-shaped slide grooves corresponding to the projection blocks are formed in the outer wall of the inner plug, and first grooves corresponding to the projection blocks are formed in the extended parts of the slide groove. The mechanical switch provided by the utility model is simple in structure; the cap is unable to be ejected, and convenient and easy to install; the two symmetrical projection blocks with gradients are arranged on the inner wall of the lower end of the cap, the strip-shaped slide grooves corresponding to the projection blocks are formed in the outer wall of the inner plug, the first grooves corresponding to the projection blocks are formed in the extended parts of the slide groove, and the cap is stably installed in the inner plug; and the strip-shaped slide grooves play the role of guiding, so that the cap rapidly slides in the inner plug.
Description
Technical field
The utility model relates to the switching device technical field, relates in particular to a kind of mechanical switch.
Background technology
Mechanical switch is very general in daily household electrical appliances the time, and it is with cheap, more insure safe and reliable, easy to operate the liking of manufacturer and client that deeply be subjected to.Mechanical switch: the form with physical mechanical reaches path the state of Push And Release, as the toggle switch of bulb in family, running water halter etc. in ordinary people family.Mechanical switch is to impel path to reach Push And Release with mechanical force.
On lampblack absorber, the application of mechanical switch is also very general, and the cap head is the vitals of mechanical switch, but in long use procedure, because deflating cap head water inlet oil-feed cigarette and cause cap head glue to lose efficacy, next situation occurs to eject.
The utility model content
The technical problem that (one) will solve
Problem to be solved in the utility model is to provide a kind of mechanical switch, and in prior art, the deflating cap head easily ejects defective to overcome.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of mechanical switch, comprises shell, cap head, Nei Sai and guide rod; The lower end of described guide rod is arranged on described shell, and is slidably connected with described shell; Described cap head coordinates with described interior plug the upper end that is connected to described guide rod; Be provided with the gradient projection piece of two symmetries on the lower end inwall of described cap head, have the strip chute of corresponding described projection piece at the outer wall of described interior plug, have the first groove of corresponding described projection piece at the extended spot of described chute.
Further, described interior plug axially is provided with square through-hole, and the upper part of described guide rod and described through hole connect and fix mutually.
Further, be provided with block, the lower surface Xiang Ding of the upper surface of described block and described interior plug in the middle part of described guide rod.
Further, described block is shaped as the V font.
Further, described shell shape is rectangle.
(3) beneficial effect
A kind of mechanical switch of the present utility model, simple in structure, the long-time cap head that uses can not eject, easy for installation light, be provided with the gradient projection piece of two symmetries on the lower end inwall of cap head, have the strip chute of corresponding projection piece at the outer wall of interior plug, have the first groove of corresponding projection piece at the extended spot of chute, make the cap head firm be arranged on Nei Sainei; The strip chute plays the effect of guiding, makes the cap head slide into fast Nei Sainei.
Description of drawings
Fig. 1 is the structural representation of a kind of mechanical switch of the present utility model;
Fig. 2 is the explosive view of a kind of mechanical switch of the present utility model;
Fig. 3 is the structural representation of a kind of mechanical switch frieze rail of the present utility model;
Fig. 4 is the structural representation of interior plug in a kind of mechanical switch of the present utility model;
Fig. 5 is the structural representation of guide rod in a kind of mechanical switch of the present utility model.
In figure, 1 is shell, and 2 is the cap head, and 3 is interior plug, and 4 is guide rod, and 5 is the projection piece, and 6 is chute, and 7 is the first groove, and 8 is block, and 9 is through hole, and 10 is the second groove.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
To shown in Figure 5, a kind of mechanical switch of the present utility model comprises shell 1, cap head 2, interior plug 3 and guide rod 4 as Fig. 1; The lower end of above-mentioned guide rod 4 is arranged on above-mentioned shell 1, and is slidably connected with above-mentioned shell 1; Above-mentioned cap head 2 coordinates with above-mentioned interior plug 3 upper end that is connected to above-mentioned guide rod 4; Be provided with the gradient projection piece 5 of two symmetries on the lower end inwall of above-mentioned cap head 2, have the strip chute 6 of corresponding above-mentioned two projection pieces 5 at the outer wall of above-mentioned interior plug 3, have the first groove 7 of corresponding above-mentioned two projection pieces 5 at the extended spot of above-mentioned chute 6.
Being shaped as of above-mentioned cap head 2 and Nei Sai 3 is cylindrical.Above-mentioned cap head 2, interior plug 3 and guide rod 4 are made of plastics.Above-mentioned shell 1 is shaped as rectangle.Above-mentioned chute 6 and the first groove 7 are two equally, and are and are symmetrical arranged.
Above-mentioned interior plug 3 axially is provided with square through-hole 9, and the upper part of above-mentioned guide rod 4 and above-mentioned through hole 9 connect and fix mutually.Above-mentioned interior plug 3 is the clamping tight fit with above-mentioned guide rod 4.The upper part of above-mentioned guide rod 4 also is provided with the second groove 10, and the inside can add sealing ring, increases the clamping tightness with above-mentioned interior plug 3.
Above-mentioned guide rod 4 middle parts are provided with block 8, the lower surface Xiang Ding of the upper surface of above-mentioned block 8 and above-mentioned interior plug 3.Above-mentioned block 8 plays the effect that stops.Above-mentioned block 8 be shaped as the V font.The benefit that is shaped as the V font of above-mentioned block 8 is: make lifting surface area larger.
During installation, as long as the projection piece 5 of cap head 2 chute 6 along interior plug 3 is slipped in the first groove 7, convenient and swift.
A kind of mechanical switch of the present utility model, simple in structure, the cap head can not eject, easy for installation light, be provided with the gradient projection piece of two symmetries on the lower end inwall of cap head, have the strip chute of corresponding projection piece at the outer wall of interior plug, have the first groove of corresponding projection piece at the extended spot of chute, make the cap head firm be arranged on Nei Sainei; The strip chute plays the effect of guiding, makes the cap head slide into fast Nei Sainei.
In sum, above-mentioned execution mode is not to be restricted execution mode of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation are all at technology category of the present utility model.
Claims (5)
1. a mechanical switch, is characterized in that: comprise shell (1), cap head (2), interior plug (3) and guide rod (4); The lower end of described guide rod (4) is arranged on described shell (1), and is slidably connected with described shell (1); Described cap head (2) coordinates with described interior plug (3) upper end that is connected to described guide rod (4); Be provided with the gradient projection piece (5) of two symmetries on the lower end inwall of described cap head (2), have the strip chute (6) of corresponding described projection piece (5) at the outer wall of described interior plug (3), have first groove (7) of corresponding described projection piece (5) at the extended spot of described chute (6).
2. mechanical switch according to claim 1, it is characterized in that: described interior plug (3) axially is provided with square through-hole (9), and the upper part of described guide rod (4) and described through hole (9) connect and fix mutually.
3. mechanical switch according to claim 1 and 2, is characterized in that: be provided with block (8), the lower surface Xiang Ding of the upper surface of described block (8) and described interior plug (3) in the middle part of described guide rod (4).
4. mechanical switch according to claim 3 is characterized in that: described block (8) be shaped as the V font.
5. mechanical switch according to claim 4, it is characterized in that: described shell (1) is shaped as rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703876 CN202977263U (en) | 2012-12-18 | 2012-12-18 | Mechanical switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703876 CN202977263U (en) | 2012-12-18 | 2012-12-18 | Mechanical switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977263U true CN202977263U (en) | 2013-06-05 |
Family
ID=48518307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220703876 Expired - Fee Related CN202977263U (en) | 2012-12-18 | 2012-12-18 | Mechanical switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977263U (en) |
-
2012
- 2012-12-18 CN CN 201220703876 patent/CN202977263U/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 |
Granted publication date: 20130605 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |