CN102709088A - Pressing structure - Google Patents
Pressing structure Download PDFInfo
- Publication number
- CN102709088A CN102709088A CN2012101538239A CN201210153823A CN102709088A CN 102709088 A CN102709088 A CN 102709088A CN 2012101538239 A CN2012101538239 A CN 2012101538239A CN 201210153823 A CN201210153823 A CN 201210153823A CN 102709088 A CN102709088 A CN 102709088A
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- CN
- China
- Prior art keywords
- curved surface
- hollow elasticity
- button post
- elasticity ring
- surface hole
- 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.)
- Pending
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- 238000006073 displacement reaction Methods 0.000 claims description 26
- 230000000750 progressive effect Effects 0.000 abstract 6
- 238000010586 diagram Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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Abstract
The present invention is a pressing structure, including: a key post, a body and a hollow elastic ring, wherein: the body includes: a progressive curved hole, wherein: the hollow elastic ring is clamped in the progressive curved surface hole, the hollow elastic ring is sleeved on the key column, and the key column penetrates through the progressive curved surface hole; therefore, when the key column is driven to move forwards, the key column drives the hollow elastic ring to move forwards, the hollow elastic ring is clamped in the progressive curved surface hole, the progressive curved surface hole blocks the hollow elastic ring to move forwards, the hollow elastic ring is convenient for the progressive curved surface hole to deform under pressure, and after the drive is removed, the hollow elastic ring automatically restores to the original shape and drives the key column to move in the opposite direction, so that the key column restores to the original position.
Description
Technical field
The present invention is relevant a kind of pressing structure, refers to that especially a kind of hollow elasticity ring that utilizes recovers original form automatically in gradual curved surface hole, drives the displacement in the other direction of this button post, makes this button post return to the pressing structure of origin-location.
Background technology
Shown in figure one, be present common pressing structure, this pressing structure comprises: a button post 1 and a body 2, wherein:
This body 2 comprises: an inside aperture b1;
This button post 1 is for passing through these inside aperture b1, and is respectively equipped with C shape ring 4 and one back-moving spring D in the two ends of this button post 1;
By this, when driving this button post 1 displacement forward, this back-moving spring D compressive deformation, after removing driving, this back-moving spring D recovers original form automatically, drives this button post 1 displacement in the other direction, makes this button post 1 return to the origin-location.
Though above-mentioned common pressing structure can make by compression leg and carry out the action that displacement promptly resets; But must produce (utilize back-moving spring to reset and also be disclosed in the patent that TaiWan, China patent M317643 name is called " button ") in the action that resets by a back-moving spring; On manufacturing cost, promptly increase a cost, the pressing structure of figure one does not possess sealing effectiveness dustproof, moistureproof, waterproof in addition.
Summary of the invention
The purpose of this invention is to provide a kind of pressing structure, have the effect that reduces cost and seal.
The present invention takes following technical scheme:
The present invention is a kind of pressing structure; Said pressing structure comprises: a button post, a body and a hollow elasticity ring; Wherein: said body comprises: a gradual curved surface hole; Wherein: said hollow elasticity ring is stuck in the said gradual curved surface hole, and said hollow elasticity ring set places on the said button post, and said button post runs through said gradual curved surface hole; By this, when driving the displacement forward of said button post, said button cornice moves the displacement forward of said hollow elasticity ring; Because of said hollow elasticity ring is stuck in the said gradual curved surface hole, said gradual curved surface hole stops that said hollow elasticity ring advances, and said hollow elasticity ring is convenient to compressive deformation in the said gradual curved surface hole; After removing driving; Said hollow elasticity ring recovers original form automatically, drives the displacement in the other direction of said button post, makes said button post return to the origin-location.
Pressing structure of the present invention; By offering the arrange in pairs or groups design of a hollow elasticity ring of a gradual curved surface hole on the body; Make this pressing structure to recover original form automatically by this hollow elasticity ring; Drive the displacement in the other direction of this button post, make this button post return to the origin-location, so the present invention can reach:
Beneficial effect of the present invention is:
1. need not add back-moving spring, can reach the effect that the button post returns to the origin-location, simplify the internal structure of an organization, reduce production costs.
2. utilize the distortion of hollow elasticity ring, reach sealing effectiveness dustproof, moistureproof, waterproof.
Description of drawings
Fig. 1 is the key diagram of original pressing structure;
Fig. 2 is the exploded view of pressing structure of the present invention;
Fig. 3 drives the key diagram of this button post displacement forward for pressing structure of the present invention receives actuating force F;
Fig. 4 is for pressing structure of the present invention removes the key diagram that this button post resets behind the actuating force F;
Fig. 5 is the exploded view of the pressing structure of another embodiment of the present invention;
Fig. 6 receives actuating force F to drive the key diagram of this button post displacement forward for the pressing structure of another embodiment of the present invention;
Fig. 7 removes the key diagram that this button post resets behind the actuating force F for the pressing structure of another embodiment of the present invention;
Fig. 8 is the exploded view of the pressing structure of another embodiment of the present invention;
Fig. 9 receives actuating force F to drive the key diagram of this button post displacement forward for the pressing structure of another embodiment of the present invention;
Figure 10 removes the key diagram that this button post resets behind the actuating force F for the pressing structure of another embodiment of the present invention;
Figure 11 is the exploded view of the pressing structure of staged hole of the present invention;
Figure 12 is the constitutional diagram of the pressing structure of staged hole of the present invention;
Figure 13 is the end view of hollow elasticity ring of the present invention;
Figure 14 is the cross section of button post of the present invention;
The hole of Figure 15 for being offered on the gradual curved surface hole of main body of the present invention;
Among the figure: b1 inside aperture, D back-moving spring, 1 button post, 11 retaining portions, 12 grooves, 2 bodies; 21 gradual curved surface holes, 22 staged holes, 23 taper holes, 3 hollow elasticity rings, 4C shape ring; A1 hollow area, A2 cross-sectional area, R1 external diameter, R2 internal diameter, F actuating force.
Embodiment
This case can fully be understood by following embodiment explanation, make those skilled in the art to accomplish according to this, but the enforcement of this case is not limited by the following example.
Embodiment, extremely shown in Figure 15 like Fig. 2:
The present invention is a kind of pressing structure, and this pressing structure comprises: a button post 1, a body 2 and a hollow elasticity ring 3, wherein:
This body 2 comprises: a gradual curved surface hole 21, and wherein: this hollow elasticity ring 3 is stuck in this gradual curved surface hole 21, and this hollow elasticity ring 3 is placed on this button post 1, and this button post 1 runs through this gradual curved surface hole 21;
By this, when this button post 1 displacement forward of actuating force F driving, this button post 1 drives this hollow elasticity ring 3 displacement forward; Because of this hollow elasticity ring 3 is stuck in this gradual curved surface hole 21, this gradual curved surface hole 21 stops that this hollow elasticity ring 3 advances, and this hollow elasticity ring 21 is convenient to compressive deformation in this gradual curved surface hole 21; After removing driving; This hollow elasticity ring 3 recovers original form automatically, drives this button post 1 displacement in the other direction, makes this button post 1 return to the origin-location.
In this example, this gradual curved surface hole 21 can be a staged hole 22 or a taper hole 23 in addition.
In this example, in the junction of this button post 1 with this hollow elasticity ring 3, the cross-sectional area of this button post 1 is greater than the hollow area of this hollow elasticity ring 3 in addition; By this, making this button post 1 is a close-fitting structure with this hollow elasticity ring 3, and therefore, this hollow elasticity ring 21 capable of using is convenient to compressive deformation in this gradual curved surface hole 21, reaches sealing effectiveness dustproof, moistureproof, waterproof.
In this example, this button post 1 comprises a groove 12 in addition, and wherein: this hollow elasticity ring 3 is placed on this groove 12; By this, but make these hollow elasticity ring 3 precision positionings on this button post 1, promote pressing structure precision of the present invention.
In this example, in the junction of this hollow elasticity ring 3 with this gradual curved surface hole 21, the external diameter R1 of this hollow elasticity ring 3 is greater than the maximum inner diameter R2 of this gradual curved surface hole 21 in addition; By this, make the gradual curved surface hole 21 of this hollow elasticity ring 3 and this, reach sealing effectiveness dustproof, moistureproof, waterproof for the close-fitting structure.
In this example, this pressing structure also comprises in addition: C shape ring 4, and wherein: this button post 1 runs through this gradual curved surface hole 21, and these button post 1 one ends are nested with on this hollow elasticity ring 3, and this button post other end is provided with this C shape ring 4; By this, prevent that this button post 1 breaks away from this gradual curved surface hole.
In this example, this button post comprises in addition: a retaining portion 11, this retaining portion 11 and these hollow elasticity ring 3 mutual pushing tows; By this this hollow elasticity ring 3 of this grade portion 11 pushing tows, make this hollow elasticity ring 21 compressive deformations, reach sealing effectiveness dustproof, moistureproof, waterproof.
Like Fig. 2, Fig. 3, shown in Figure 4; This hollow elasticity ring 3 is stuck in this gradual curved surface hole 21; This hollow elasticity ring 3 is placed on (this hollow elasticity ring 3 can be the close-fitting structure with this button post 1) on this button post 1, and this button post 1 runs through this gradual curved surface hole 21; When this button post 1 displacement forward of actuating force F driving, this button post 1 drives this hollow elasticity ring 3 displacement forward, because of this hollow elasticity ring 3 is stuck in this gradual curved surface hole 21; This gradual curved surface hole 21 stops that this hollow elasticity ring 3 advances; This hollow elasticity ring 21 is convenient to compressive deformation in this gradual curved surface hole 21, and after removing driving, this hollow elasticity ring 3 recovers original form automatically; Drive this button post 1 displacement in the other direction, make this button post 1 return to the origin-location.
Like Fig. 5, Fig. 6, shown in Figure 7; This hollow elasticity ring 3 is stuck in this gradual curved surface hole 21; This hollow elasticity ring 3 is placed on this button post 1 and is positioned at this retaining portion 11 sides; This retaining portion 11 and these hollow elasticity ring 3 mutual pushing tows (this hollow elasticity ring 3 can be the close-fitting structure with this button post 1), this button post 1 runs through this gradual curved surface hole 21; When this button post 1 displacement forward of actuating force F driving, this button post 1 drives this hollow elasticity ring 3 displacement forward, because of this hollow elasticity ring 3 is stuck in this gradual curved surface hole 21; This gradual curved surface hole 21 stops that this hollow elasticity ring 3 advances; This hollow elasticity ring 21 is convenient to compressive deformation in this gradual curved surface hole 21, and after removing driving, this hollow elasticity ring 3 recovers original form automatically; Drive this button post 1 displacement in the other direction, make this button post 1 return to the origin-location.
Shown in Fig. 8, Fig. 9, Figure 10 institute; This hollow elasticity ring 3 is stuck in this gradual curved surface hole 21; This hollow elasticity ring 3 is placed on (this hollow elasticity ring 3 can be the close-fitting structure with this groove 12) on the groove 12 of this button post 1, and this button post 1 runs through this gradual curved surface hole 21; When this button post 1 displacement forward of actuating force F driving, this button post 1 drives this hollow elasticity ring 3 displacement forward, because of this hollow elasticity ring 3 is stuck in this gradual curved surface hole 21; This gradual curved surface hole 21 stops that this hollow elasticity ring 3 advances; This hollow elasticity ring 21 is convenient to compressive deformation in this gradual curved surface hole 21, and after removing driving, this hollow elasticity ring 3 recovers original form automatically; Drive this button post 1 displacement in the other direction, make this button post 1 return to the origin-location.
Like Figure 13, Figure 14, the little A1 of hollow area of this hollow elasticity ring 3 is in the cross-sectional area A 2 of this button post 1; By this, make this button post 1 and this hollow elasticity ring 3 be the close-fitting structure.
Shown in Figure 13, Figure 15 institute, the external diameter R1 of this hollow elasticity ring 3 is greater than the maximum inner diameter R2 of this gradual curved surface hole 21; By this, make the gradual curved surface hole 21 of this hollow elasticity ring 3 and this, reach sealing effectiveness dustproof, moistureproof, waterproof for the close-fitting structure.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limiting scope of the present invention, and any those skilled in the art are not breaking away from the spirit and scope of the present invention; Can do a little change and retouching, so protection scope of the present invention is when being defined with the claim protection range.
Claims (10)
1. pressing structure, said pressing structure comprises: a button post, a body is characterized in that: also comprise a hollow elasticity ring,
Said body comprises: a gradual curved surface hole, and wherein: said hollow elasticity ring is stuck in the said gradual curved surface hole, and said hollow elasticity ring set places on the said button post, and said button post runs through said gradual curved surface hole;
By this, when driving the displacement forward of said button post, said button cornice moves the displacement forward of said hollow elasticity ring; Because of said hollow elasticity ring is stuck in the said gradual curved surface hole, said gradual curved surface hole stops that said hollow elasticity ring advances, and said hollow elasticity ring is convenient to compressive deformation in the said gradual curved surface hole; After removing driving; Said hollow elasticity ring recovers original form automatically, drives the displacement in the other direction of said button post, makes said button post return to the origin-location.
2. pressing structure according to claim 1 is characterized in that, said button post comprises a groove, and said hollow elasticity ring set places on the said groove; Be positioned at the junction of said button post and said hollow elasticity ring, the cross-sectional area of said button post is greater than the hollow area of said hollow elasticity ring.
3. pressing structure according to claim 2 is characterized in that: in the junction of said hollow elasticity ring and said gradual curved surface hole, the external diameter of said hollow elasticity ring is greater than the maximum inner diameter of said gradual curved surface hole; By this, said hollow elasticity ring and said gradual curved surface hole are the close-fitting structure.
4. according to each described pressing structure in the claim 1 to 3; It is characterized in that: said pressing structure also comprises: C shape ring; Said button post runs through said gradual curved surface hole; Said button post one end is nested with on the said hollow elasticity ring, and the said button post other end is provided with said C shape ring; By this, prevent that said button post breaks away from said gradual curved surface hole.
5. pressing structure according to claim 4 is characterized in that, said gradual curved surface hole is a taper hole or a staged hole.
6. according to claim 1 a described pressing structure, it is characterized in that: said button post comprises: a retaining portion, said retaining portion and the mutual pushing tow of said hollow elasticity ring.
7. pressing structure according to claim 6 is characterized in that: in the junction of said button post and said hollow elasticity ring, the cross-sectional area of said button post is greater than the hollow area of said hollow elasticity ring.
8. pressing structure according to claim 7 is characterized in that: be positioned at the junction of said hollow elasticity ring and said gradual curved surface hole, the external diameter of said hollow elasticity ring is greater than the maximum inner diameter of said gradual curved surface hole; By this, said hollow elasticity ring and said gradual curved surface hole are the close-fitting structure.
9. according to each described pressing structure in the claim 6 to 8; It is characterized in that: said pressing structure also comprises: C shape ring; Said button post runs through said gradual curved surface hole; Said button post one end is nested with on the said hollow elasticity ring, and the said button post other end is provided with said C shape ring; By this, prevent that said button post breaks away from said gradual curved surface hole.
10. pressing structure according to claim 9 is characterized in that: said gradual curved surface hole is for referring to a taper hole or a staged hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100217528 | 2011-09-19 | ||
| TW100217528 | 2011-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102709088A true CN102709088A (en) | 2012-10-03 |
Family
ID=46901768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101538239A Pending CN102709088A (en) | 2011-09-19 | 2012-05-18 | Pressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102709088A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646751A1 (en) * | 1975-10-17 | 1977-04-21 | Balanciers Reunies Sa | PUSHER AND METHOD OF ASSEMBLING A PUSH HANDLE |
| CN87207570U (en) * | 1987-04-30 | 1988-07-13 | 常胜 | Waterproof button switch |
| CN1445627A (en) * | 2002-03-14 | 2003-10-01 | 精工爱普生株式会社 | Push-button structure and electronic machine and clock with the push-button structure |
| CN201178053Y (en) * | 2008-02-03 | 2009-01-07 | 苏州华杰电子有限公司 | Sealed type light-touch switch |
-
2012
- 2012-05-18 CN CN2012101538239A patent/CN102709088A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646751A1 (en) * | 1975-10-17 | 1977-04-21 | Balanciers Reunies Sa | PUSHER AND METHOD OF ASSEMBLING A PUSH HANDLE |
| CN87207570U (en) * | 1987-04-30 | 1988-07-13 | 常胜 | Waterproof button switch |
| CN1445627A (en) * | 2002-03-14 | 2003-10-01 | 精工爱普生株式会社 | Push-button structure and electronic machine and clock with the push-button structure |
| CN201178053Y (en) * | 2008-02-03 | 2009-01-07 | 苏州华杰电子有限公司 | Sealed type light-touch switch |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |