CN203597874U - Cover plate with downward turning prevention temporary positioning mechanism - Google Patents
Cover plate with downward turning prevention temporary positioning mechanism Download PDFInfo
- Publication number
- CN203597874U CN203597874U CN201320801776.4U CN201320801776U CN203597874U CN 203597874 U CN203597874 U CN 203597874U CN 201320801776 U CN201320801776 U CN 201320801776U CN 203597874 U CN203597874 U CN 203597874U
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- Prior art keywords
- projection
- cover plate
- slot
- axle sleeve
- free bearing
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- Expired - Lifetime
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- 230000002265 prevention Effects 0.000 title abstract 2
- 125000006850 spacer group Chemical group 0.000 claims description 34
- 238000013016 damping Methods 0.000 claims description 9
- 238000007373 indentation Methods 0.000 claims description 9
- 230000008602 contraction Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a cover plate with a downward turning prevention temporary positioning mechanism. The cover plate comprises a hinged support with a hinged shaft, and a toilet seat with the rear end provided with a shaft sleeve. The shaft sleeve is connected to the hinged shaft in a pivot mode and rotates around the hinged support. A protrusion which can contract and deform in the direction of the hinged shaft is arranged inside the portion, corresponding to the shaft sleeve, of the hinged support. An avoiding groove and a limiting groove are formed in the inner side of the shaft sleeve in the rotating direction of the shaft sleeve, wherein the avoiding groove and the limiting groove are matched with the protrusion. A stop dog which can actuate contraction and deformation of the protrusion is arranged between the avoiding groove and the limiting groove. When the toilet seat is turned to be in the vertical state from the horizontal state, the protrusion strides the stop dog from the avoiding groove to reset, extends into the limiting groove and is matched with the stop dog in an ejecting and contacting mode. The toilet seat can not automatically fall back when turned by 90 degrees due to matching of the protrusion and the limiting groove; in other words, the toilet seat is temporarily positioned to the position where the toilet seat is turned by more than 90 degrees. The toilet seat can be turned in place at a time, and the cover plate is convenient to use.
Description
Technical field
The utility model relates to the cover plate temporary position-limit mechanism that overturns, and particularly a kind of have a cover plate that turns over temporary detent mechanism under anti-.
Background technology
Existing water-closet bowl cover plate is stacked hinged by flap and seat ring, cover plate upwards flip angle is less than 90 and unclamps while spending, under Action of Gravity Field, cover plate is upset automatically downwards, and cover plate is upwards turned to 90 degree when upright, and cover plate is in can upwards overturning or the labile state of upset downwards, if therefore raising cover plate angle is not more than in the situation of 90 degree, cover plate seat ring turns under likely can be automatically, and user must raise seat ring by secondary, comparatively inconvenience in use.
Utility model content
For addressing the above problem, the utility model is intended to propose a kind of cover plate that turns over temporary detent mechanism under anti-that has, and makes seat ring open angle at least spacing on 90 degree, to prevent that seat ring automatic downward turning lid under Action of Gravity Field from closing.
For reaching above-mentioned purpose, the utility model provides a kind of cover plate that turns over temporary detent mechanism under anti-that has, comprise the seat ring that is provided with the free bearing of hinge and rear end and is provided with axle sleeve, axle sleeve is articulated on hinge and rotates around free bearing, it is characterized in that: on free bearing, inside contraposition axle sleeve, being equipped with one can be along the projection of hinge direction dilatation, spin up at axle sleeve, axle sleeve inner side is provided with the slot to make way and the stopper slot that coordinate with projection, is provided with the block that an actuatable protruding indentation is out of shape between slot to make way and stopper slot; When seat ring is turned to plumbness by level, projection is crossed block from slot to make way and is resetted and stretch into stopper slot and with block and contact and coordinate.
Slot to make way on described axle sleeve is deep-slotted chip breaker, and when seat ring is upwards turned to 70 degree angle by level, projection moves to its other end by one end of deep-slotted chip breaker; Be that in corresponding axle sleeve angle of rotation 70 degree of deep-slotted chip breaker, deep-slotted chip breaker is stepped down to projection.
Block two sides on described axle sleeve are the groove end of slot to make way and stopper slot, and when seat ring upwards turns to 90 jiaos by 70 degree, projection is crossed block by slot to make way and entered stopper slot.Projection from slot to make way to stopper slot process, block top belling plays end makes projection to the indentation of free bearing direction, while arriving stopper slot position until protruding, projection elastic reset snaps in stopper slot and positive stop sidewall is pressed on top, on temporary transient seat ring spacing flip angle thereon 90 is spent, prevent that seat ring from falling after rise.Seat ring overturns downwards from 90 degree, crosses block extend into slot to make way from projection from stopper slot, and under seat ring deadweight, seat ring falls automatically, and slot to make way is stepped down to projection, until seat ring resets to level completely.
Described free bearing contraposition axle sleeve inner side is provided with the embedding hole of attaching projection, in described embedding hole, is inserted in spring, projection be inserted in be installed in embedding hole and with spring top interference fit; Spring provides reset force for projection.
Described embedding hole is embedded with the stop collar with a slide opening, and stop collar is provided with the snap-on fixing with free bearing buckle; Projection be provided with limited step, stop collar and free bearing snapping are fixed, projection is exposed slide opening, spacing cooperation pressed on limited step and stop collar top, described spring and projection and stop collar form an elastic device; Projection is installed in embedding hole under stop collar is spacing, and the extended or retraction slide opening of projection.
Described projection is spacer pin or limited cover, and protruding front end makes block activate arcwall face or the inclined-plane of protruding indentation while being provided with for axle sleeve turn.The preferential spacer pin that adopts of the utility model projection, protruding front end face preferentially adopts arcwall face.Spacer pin is from slot to make way to stopper slot, and block top presses arcwall face to activate spacer pin indentation free bearing, and when spacer pin contraposition stopper slot, spacer pin resets and snaps in stopper slot.
Described hinge is the Damping rotation shaft that is socketed in rotary buffer in free bearing.
The beneficial effects of the utility model are: coordinate with stopper slot by projection, can make the seat ring can automatic fall-back in the time raising an angle of 90 degrees, seat ring be temporarily positioned to turn over and turn 90 degrees above position, makes seat ring once open and put in place, in use more for convenience.
Accompanying drawing explanation
Fig. 1 is three-dimensional assembly structure decomposing schematic representation of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is structure cutaway view of the present utility model.
To be seat ring be positioned at Fig. 4 temporarily upwards turns over 90 structural representations while spending.
The structural representation of Fig. 5 slot to make way that is seat ring in flip angle 70 degree and spacer pin relative position.
Fig. 6 is the structural representation of spacer pin and slot to make way relative position while turning back reset under seat ring.
In figure, accompanying drawing is designated: 10. free bearing; 11. embedding holes; 101. Damping rotation shaft; 20. seat rings; 21. axle sleeves; 201. pivoted hole; 210. block; 211. stopper slot; 212. slot to make way; 30. elastic devices; 31. spacer pins; 301. arcwall face; 311. limited step; 32. springs; 33. stop collars; 331. slide opening; 332. snap-on.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in FIG. 1 to 3 there is the cover plate that turns over temporary detent mechanism under anti-, comprise that one is provided with the free bearing 10 of Damping rotation shaft 101 and rear end and is provided with the seat ring 20 of axle sleeve 21, pivot hole 201 and Damping rotation shaft 101 pivot joints of axle sleeve 21, seat ring 20 is articulated on Damping rotation shaft 101 and is rotated around free bearing 10 by axle sleeve 21, Damping rotation shaft 101 is for being socketed in the output shaft of the rotary buffer in free bearing 10, the utility model free bearing 10 contraposition axle sleeve 21 inner sides are provided with embedding hole 11, in embedding hole 11, be inserted in spring 32, spacer pin 31 be inserted in be installed in embedding hole 11 and with spring 32 top interference fits, embedding hole 11 is embedded with the stop collar 33 with a slide opening 331, stop collar 33 is provided with the snap-on 332 fixing with free bearing 10 buckles, spacer pin 31 be provided with limited step 311, stop collar 33 is fixed with free bearing 10 snappings, spacer pin 31 front ends are provided with arcwall face 301, spacer pin 31 exposes slide opening 331, limited step 311 is pressed spacing cooperation with stop collar 33 tops, and spacer pin 31 can be along the axial extended or retracted free bearing 10 of Damping rotation shaft 101, the utility model spacer pin 31, spring 32 and stop collar 33 form an elastic device 30, spin up at axle sleeve 21, axle sleeve 21 inner sides are provided with the slot to make way 212 and the stopper slot 211 that coordinate with spacer pin 31, the slot to make way 212 on the utility model axle sleeve 21 is deep-slotted chip breaker, block 210 two sides on axle sleeve 21 are the groove end of slot to make way 212 and stopper slot 211, between slot to make way 212 and stopper slot 211, be provided with the block 210 of actuatable spacer pin 31 indentation distortion, when seat ring 20 is turned to plumbness by level, spacer pin 31 is crossed block 210 from slot to make way 212 and is resetted to stretch into stopper slot 211 and with block 210 and contact and coordinate.
Describe operation principle of the present utility model and concrete enforcement action below in detail.
As shown in Figure 5, under the horizontal original state of seat ring 20, spacer pin 31 stretches in the slot to make way 212 on the axle sleeve 21 of seat ring 20 rear ends and is positioned at slot to make way 212 one end, as shown in Figure 4, seat ring 20 upwards turns over 70 degree, and axle sleeve 21 rotates 70 degree, slot to make way 212 is stepped down to spacer pin 31, spacer pin 31 relative motions to slot to make way 212 other ends and block 210 1 sides contact, i.e. coordinating of slot to make way 212 and spacer pin 31, spacer pin 31 can be stepped down by counter race 20 in 0～70 degree flip angle, as shown in Fig. 4 to Fig. 3, seat ring 20 upwards overturns in the time of 70 degree angle of inclination, block 210 tops press the arcwall face (shown in Fig. 1) of spacer pin 31 front ends to activate spacer pin 31 indentation stop collars 33, Compress Spring 32 is pressed on spacer pin 31 tops, in the time that seat ring 20 is translated into 90 degree (erectility), stopper slot 211 is axially stepped down to spacer pin 31, spacer pin 31 the effect of spring 32 exert oneself reset stretch into stopper slot 211 in and contact spacing cooperation with block 210 sides, under this state, spacer pin 31 coordinates with stopper slot 211, the at least limited pin 31 of seat ring 20 is spacing at 90 degree, as long as raise seat ring 20 to standing vertically state, can avoid seat ring 20 to fall after rise under deadweight, very convenient in use.
As shown in Figure 3 to Figure 4, in the time of the downward overturn cover top race of needs, only need firmly seat ring 20 to be turned over downwards by erectility, make stopper slot 211 push spacer pin 31 front end arcwall faces and activate spacer pin 31 indentation stop collars 33, Compress Spring 32 is pressed on spacer pin 31 tops, translates into 70 degree unclamp seat ring 20 when seat ring 20, and slot to make way 212 is stepped down to spacer pin 31, seat ring 20 is upset downwards under deadweight, and under the effect of Damping rotation shaft 101, slowly resets to horizontal original state.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (7)
1. there is the cover plate that turns over temporary detent mechanism under preventing, comprise the seat ring that is provided with the free bearing of hinge and rear end and is provided with axle sleeve, axle sleeve is articulated on hinge and rotates around free bearing, it is characterized in that: on free bearing, inside contraposition axle sleeve, being equipped with one can be along the projection of hinge direction dilatation, spin up at axle sleeve, axle sleeve inner side is provided with the slot to make way and the stopper slot that coordinate with projection, is provided with the block that an actuatable protruding indentation is out of shape between slot to make way and stopper slot; When seat ring is turned to plumbness by level, projection is crossed block from slot to make way and is resetted and stretch into stopper slot and with block and contact and coordinate.
2. as claimed in claim 1 have a cover plate that turns over temporary detent mechanism under anti-, it is characterized in that: the slot to make way on described axle sleeve is deep-slotted chip breaker, and when seat ring is upwards turned to 70 degree angle by level, projection moves to its other end by one end of deep-slotted chip breaker.
3. as claimed in claim 1 have a cover plate that turns over temporary detent mechanism under anti-, it is characterized in that: the block two sides on described axle sleeve are the groove end of slot to make way and stopper slot, when seat ring upwards turns to 90 jiaos by 70 degree, projection is crossed block by slot to make way and is entered stopper slot.
4. as claimed in claim 1 have a cover plate that turns over temporary detent mechanism under anti-, it is characterized in that: described free bearing contraposition axle sleeve inner side is provided with the embedding hole of attaching projection, in described embedding hole, is inserted in spring, projection be inserted in be installed in embedding hole and with spring top interference fit.
5. as claimed in claim 4 have a cover plate that turns over temporary detent mechanism under anti-, it is characterized in that: described embedding hole is embedded with the stop collar with a slide opening, and stop collar is provided with the snap-on fixing with free bearing buckle; Projection be provided with limited step, stop collar and free bearing snapping are fixed, projection is exposed slide opening, spacing cooperation pressed on limited step and stop collar top, described spring and projection and stop collar form an elastic device.
6. having as described in claim 1 to 5 any one claim turned over the cover plate of temporary detent mechanism under preventing, it is characterized in that: described projection is spacer pin or limited cover, protruding front end makes block activate arcwall face or the inclined-plane of protruding indentation while being provided with for axle sleeve turn.
7. claimed in claim 1 have a cover plate that turns over temporary detent mechanism under anti-, it is characterized in that: described hinge is the Damping rotation shaft that is socketed in the rotary buffer in free bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320801776.4U CN203597874U (en) | 2013-12-09 | 2013-12-09 | Cover plate with downward turning prevention temporary positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320801776.4U CN203597874U (en) | 2013-12-09 | 2013-12-09 | Cover plate with downward turning prevention temporary positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597874U true CN203597874U (en) | 2014-05-21 |
Family
ID=50710585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320801776.4U Expired - Lifetime CN203597874U (en) | 2013-12-09 | 2013-12-09 | Cover plate with downward turning prevention temporary positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203597874U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245683A (en) * | 2015-06-11 | 2016-12-21 | 林志国 | A kind of well lid |
| CN108420353A (en) * | 2018-06-06 | 2018-08-21 | 厦门帝恒诺卫浴科技有限公司 | The shaft coupling separation and reunion type hinge of water-closet bowl cover plate dismounting |
| CN108742147A (en) * | 2018-08-21 | 2018-11-06 | 珠海格力电器股份有限公司 | Cover body opening and closing structure and water purifying drinking machine with same |
| CN109634366A (en) * | 2019-01-02 | 2019-04-16 | 王涵 | Laptop |
| CN109907684A (en) * | 2017-12-12 | 2019-06-21 | 厦门松霖家居有限公司 | A kind of turnover mechanism of pan closet lid |
-
2013
- 2013-12-09 CN CN201320801776.4U patent/CN203597874U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245683A (en) * | 2015-06-11 | 2016-12-21 | 林志国 | A kind of well lid |
| CN109907684A (en) * | 2017-12-12 | 2019-06-21 | 厦门松霖家居有限公司 | A kind of turnover mechanism of pan closet lid |
| CN108420353A (en) * | 2018-06-06 | 2018-08-21 | 厦门帝恒诺卫浴科技有限公司 | The shaft coupling separation and reunion type hinge of water-closet bowl cover plate dismounting |
| CN108420353B (en) * | 2018-06-06 | 2024-05-28 | 厦门帝恒诺卫浴科技有限公司 | Coupling clutch type hinge for disassembling and assembling cover plate of toilet |
| CN108742147A (en) * | 2018-08-21 | 2018-11-06 | 珠海格力电器股份有限公司 | Cover body opening and closing structure and water purifying drinking machine with same |
| CN108742147B (en) * | 2018-08-21 | 2023-10-31 | 珠海格力电器股份有限公司 | Lid open-close structure and have its clean drink machine |
| CN109634366A (en) * | 2019-01-02 | 2019-04-16 | 王涵 | Laptop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |