CN204909280U - Apron slowly falls in adjustable damping machanism and closestool that has this damping machanism - Google Patents
Apron slowly falls in adjustable damping machanism and closestool that has this damping machanism Download PDFInfo
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- CN204909280U CN204909280U CN201520569999.1U CN201520569999U CN204909280U CN 204909280 U CN204909280 U CN 204909280U CN 201520569999 U CN201520569999 U CN 201520569999U CN 204909280 U CN204909280 U CN 204909280U
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- plectrum
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- damping mechanism
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Abstract
The utility model discloses an apron slowly falls in adjustable damping machanism and closestool that has this damping machanism, its include a casing of filling the damping oil, one with the casing in the sealed normal running fit's of oil pocket pivot and activity adorn and connect the plectrum between casing and pivot, but the activity of plectrum axial, and the first end of this plectrum with the terminal surface of oil pocket between form the pressure regulating passageway, the second end of plectrum is equipped with and carries out spacing knots that dam of axial to this plectrum, through the regulation the axial position who detains that dams adjusts the size of pressure regulating passageway to realize the slowly accurate control of the time of falling, simple structure not only crosses moreover that the oil action is steady, the effect is better.
Description
Technical field
The utility model relates to bathroom technical field, particularly relates to a kind of adjustable damping mechanism and has that the toilet of this damping mechanism is slow falls cover plate.
Background technology
Existing damping mechanism mostly comprises the structures such as housing, rotating shaft, plectrum, and each structure mostly adopts the fixing damping structures such as welding after having assembled, such as publication number is a kind of slow falling mechanism for cover plate disclosed in the Chinese utility model patent of CN202039711U, the damping mechanism of this class formation promotes plectrum when axis of rotation by damping oil pressure and realizes opening of oil pocket or close, realize crossing oil or slow excessively oily fast, produce damping buffering effect during slow oil excessively, use reliable and stable.
But such damping mechanism is once after welding, can not adjust its slow time of falling, this requires that its production process needs strict quality control, once there is the bad of batch, will cause serious waste; Due to the diversity of product, different product requires different to torque parameter, if the moment of torsion that damper exports is fixed, its compatibility will be caused restricted, can not adapt to different demands.
Utility model content
The utility model, for solving the problem, provides a kind of adjustable damping mechanism and has that the toilet of this damping mechanism is slow falls cover plate, thus can carry out adjustment damping size according to different demands, so adjustment delaying cover plate falls and cover speed, compatibility is stronger.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of adjustable damping mechanism, it comprises the housing (10) of a filling damping oil, one rotating shaft (20) coordinated with the oil pocket sealed rotational of housing (10) and activity are installed in the plectrum (30) between housing (10) and rotating shaft (20), described plectrum (30) can be axially movable, and form pressure ports (31) between the first end of this plectrum (30) and the end face of described oil pocket, the second end of plectrum (30) is provided with the button (40) that dams this plectrum being carried out to axial limiting, the size of described pressure ports (31) is regulated by the axial location of the button (40) that dams described in regulating.
Preferably, also comprise a set screw (50), housing (10) described in this set screw (50) connects and the described button (40) that dams, by regulating the relative axial position of the axial stroke of described set screw (50) adjustable described dam button (40) and housing (10).
Preferably, the described button (40) that dams is provided with slotting axle (41) at the correspondence position of the second end of plectrum (30), and on housing (10), be provided with connection dam the jack (11) of button (40) and plectrum (30), slotting axle (41) seals grafting with jack (11) and fixes, and inserts the end of axle (41) and the second end phase contact of plectrum (30).
Preferably, the end of described slotting axle (41) is provided with the projection (42) with the second end phase contact of plectrum (30) further, described housing (10) correspondence position is provided with the through hole (12) stretched out for projection (42), and described through hole (12) is communicated with described jack (11).
Preferably, described rotating shaft (20) is provided with and comprises the axle being positioned at housing oil pocket and the outer shaft stretching out housing, and between interior axle and outer shaft, be provided with flange (21), the end face of the oil pocket described in this flange (21) is formed, forms pressure ports (31) between the first end of described plectrum (30) and the flange (21) of described rotating shaft (20).
Preferably, the end face of the oil pocket described in end wall formation of described housing (10), forms pressure ports (31) between the first end of described plectrum (30) and the end wall of described housing (10).
Preferably, the described button (40) that dams is provided with the perforation of passing for set screw (50), described housing (10) is provided with thread groove, set screw (50) through the described button (40) that dams perforation and be threaded with the thread groove of housing (10).
Preferably, also comprise and fixed oily passage, this fixed the combination of oily channel setting in any one position following or more than one position: housing (10), rotating shaft (20), plectrum (30), between plectrum (30) and housing (10), between plectrum (30) and rotating shaft (20), between housing (10) and rotating shaft (20).
In addition, the utility model additionally provides that a kind of toilet is slow falls cover plate, and it comprises the adjustable damping mechanism described in above-mentioned any one.
The beneficial effects of the utility model are:
(1), the utility model by arrange one can the opened oil of axially-movable, close the plectrum of oil sealing, and the button that dams that can regulate plectrum axial stroke stretching out hull outside is provided with in the end of plectrum, the size of the pressure ports controlled between plectrum end face and oil pocket end face is reached by the axial stroke adjusting the button that dams, thus realize slow accurate control of falling the time, not only structure is simple, and crosses oily stable action, better effects if;
(2), by the axial stroke of set screw regulate described dam button and the relative axial position of housing, regulate more convenient more accurate;
(3), the jack of slotting axle and the housing of the button that dams seal grafting and fixes, and makes can keep its sealing in the axial location process of detaining is dammed in adjustment;
(4), by arranging fixed oily passage and combined with described pressure ports, not only achieved speed oil adjustable, and normal work can also be continued under the state that damping mechanism is misused closedown at pressure ports can be ensured.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the three-dimensional assembling structure schematic diagram of the utility model adjustable damping mechanism;
Fig. 2 is the sectional structure schematic diagram of the utility model adjustable damping mechanism;
Fig. 3 is the decomposition texture schematic diagram of the utility model adjustable damping mechanism;
Fig. 4 is the decomposition texture schematic diagram of dam button and the housing of Fig. 3;
Fig. 5 is the sectional structure chart of housing;
Fig. 6 is the sectional structure chart of complete current floe condition;
Fig. 7 is the mistake oily direction schematic diagram of complete current floe condition;
Fig. 8 is the sectional structure chart of part current floe condition;
Fig. 9 is the mistake oily direction schematic diagram of part current floe condition;
In figure:
10-housing; 11-jack; 12-through hole;
20-rotating shaft; 21-flange
30-plectrum; 31-pressure ports;
40-dams button; 41-inserts axle; 42-projection; 43-first sealing ring.
50-set screw;
60-gland; 61-pad; 62-second sealing ring;
Oily passage is crossed in A-gradual change.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 9, a kind of adjustable damping mechanism of the present utility model, the rotating shaft 20 that it housing 10, one comprising a filling damping oil coordinates with oil pocket sealed rotational in housing 10 and activity are installed in the plectrum 30 between housing 10 and rotating shaft 20, described plectrum 30 can be axially movable, and form pressure ports 31 between the end face of the first end of this plectrum 30 and described oil pocket, the second end of plectrum 30 is provided with the button 40 that dams this plectrum being carried out to axial limiting, is regulated the size of described pressure ports 31 by the axial location of the button 40 that dams described in regulating.
As shown in Figures 1 to 4, the present embodiment also comprises a set screw 50, this set screw 50 connects described housing 10 and the described button 40 that dams, by regulating the relative axial position of the axial stroke of described set screw 50 adjustable described dam button 40 and housing 10.
As shown in Figure 4, the described button 40 that dams is provided with slotting axle 41 at the correspondence position of the second end of plectrum 30, and being provided with the jack 11 being communicated with dam button 40 and plectrum 30 on the housing 10, slotting axle 41 seals grafting with jack 11 and fixes, and inserts the end of axle 41 and the second end phase contact of plectrum 30.Wherein, insert axle 41 and be provided with annular groove, and on annular groove, be provided with the first sealing ring 43, slot 41 seals grafting by this first sealing ring 43 with described jack 11 and fixes.Preferably, the end of described slotting axle 41 is provided with the projection 42 with the second end phase contact of plectrum 30 further, described housing 10 correspondence position is provided with the through hole 12 stretched out for projection 42, described through hole 12 is communicated with described jack 11, this through hole 12 is only the resigning hole of projection 42, without the need to being sealed and matched, and this projection 42 also can be arranged on (not shown) on plectrum 30, the end of inserting axle 41 realizes the size of axial limiting to plectrum 30 and axial adjustment pressure ports 31 by the projection of the first end of top end plectrum 30.Further, the described button 40 that dams is provided with the perforation of passing for set screw 50, and described housing 10 is provided with thread groove, and set screw 50 is passed the perforation of the described button 40 that dams and is threaded with the thread groove of housing 10.
The generation type of pressure ports 31 of the present utility model can have following three kinds of preferred versions:
Rotating shaft 20 described in scheme 1. is provided with and comprises the axle being positioned at housing oil pocket and the outer shaft stretching out housing, and flange 21 is provided with between interior axle and outer shaft, this flange 21 forms the end face of the described oil pocket matched with the first end of plectrum 30, forms pressure ports 31 between the first end of described plectrum 30 and the flange 21 of described rotating shaft 20.
As shown in Figures 2 and 3, also gland 60 is provided with in the side near rotating shaft outer shaft outside the flange 21 of described scheme 1 rotating shaft 20, gland 60 to be connected with the end part seal of housing 10 by pad 61 and the second sealing ring 62 and to coordinate, and described rotating shaft 20 is tightly connected by the realization of this gland 60 and housing 10.Now, the button 40 that dams is arranged on one end place of the relative gland 60 of housing 10.
Rotating shaft 20 described in scheme 2. is provided with and comprises the axle being positioned at housing oil pocket and the outer shaft stretching out housing, the end wall of the housing 10 between interior axle and outer shaft forms the end face of the oil pocket matched with the first end of plectrum 30, forms pressure ports 31 between the end wall of the first end of described plectrum 30 and the housing 10 between interior axle and outer shaft.
Scheme 2 with the difference of scheme 1 is, rotating shaft 20 does not arrange flange 21 between interior axle and outer shaft, housing 10 is provided with gland 60 in the end near rotating shaft outer shaft, gland 60 to be connected with the end part seal of housing 10 by pad 61 and the second sealing ring 62 and to coordinate, described rotating shaft 20 seals rotationally and passes this gland 60, and gland 60 forms the end wall of housing 10 and forms the end face of the oil pocket matched with the first end of plectrum 30 in housing 10 simultaneously.Now, pressure ports 31 passes through to be formed between the first end of plectrum 30 and gland 60, corresponding, the button 40 that dams is arranged on one end place of the relative gland 60 of housing 10.
Scheme 3. is relative to scheme 2, and this programme adopts housing 10 to form the end face of the described oil pocket matched with the first end of plectrum 30 relative to the end wall of one end of gland 60.Now, pressure ports 31 is by being formed between the first end of plectrum 30 and the end wall of housing 10 relative to one end of gland 60, corresponding, and the button 40 that dams is arranged on one end place that housing 10 has gland 60.
Certainly, the rotating shaft 20 of scheme 3 also can be provided with flange 21 between interior axle and outer shaft, and the at this moment formation of pressure ports 31 by the restriction of flange 21, does not arrange flange 21 and the intensity of rotating shaft 20 can be made higher.
In the present embodiment, damping mechanism, except arranging pressure ports 31, also comprises and fixed oily passage, can ensure the normal work of damping mechanism when pressure ports 31 dams completely.This fixed the combination that oily passage can be arranged on any one position following or more than one position: housing 10, rotating shaft 20, plectrum 30, between plectrum 30 and housing 10, between plectrum 30 and rotating shaft 20, between housing 10 and rotating shaft 20; And this to fix oily passage can be uniform channel or gradual change passage.In the present embodiment, plectrum 30 is arranged on the inwall of housing 10, and flow with the surperficial disturbance damping oil of fitting of rotating shaft 20, the inwall of described housing 10 is provided with the rib for hinged described plectrum 30, this rib is provided with plectrum groove, plectrum 30 is hubbed in plectrum groove to do and radially wobbles and can carry out along plectrum fluted shaft to movement opening or closing pressure ports 31, described rotating shaft 20 forms at least one gradual change with plectrum 30 cambered surface rotatable engagement and crosses oily passage A, damping oil in rotating shaft 20 forward or reverse disturbance housing 10 makes plectrum 30 swing, plectrum 30 swing can open or close the gradual change be provided with in damping mechanism and cross oily passage A to realize crossing oil or excessively oily at a slow speed fast, thus realize the effect of unidirectional damping rotation.Or, on the movable axial plane being arranged on rotating shaft 20 of plectrum 30, and flow with the inner surface of housing 10 disturbance damping oil of fitting, its operation principle basic simlarity.
Complete current floe condition is in as shown in Figure 6 and Figure 7 for pressure ports 31, by inside precession set screw 50, the button 40 that makes to dam relatively housing 10 inwardly moves axially, the projection 42 contact plectrum 30 of slotting axle 41 end of button 40 of damming make its axially inwardly motion until be adjacent to the flange 21 of rotating shaft 20 or housing end wall, thus close pressure ports 31 completely, now, damping mechanism carried out oil mainly through other oily passage of fixing.
Part current floe condition is in as shown in Figure 8 and Figure 9 for pressure ports 31, by outwards screwing out set screw 50, the button 40 that makes to dam relatively housing 10 outwards moves axially, the projection 42 pairs of plectrums 30 of slotting axle 41 end of button 40 of damming no longer apply active force, and allow bit space for the axially-movable of plectrum 30 provides, plectrum 30 carries out axially outwards motion until conflict with the projection 42 of slotting axle 41 end under the oil pressure effect of damping oil, thus open pressure ports 31, now, damping mechanism carried out oil mainly through this pressure ports 31 and other the combination fixing oily passage.
In addition, the utility model additionally provides that a kind of toilet is slow falls cover plate, it comprises the adjustable damping mechanism described in above-mentioned any one preferred embodiment, dependency structure and description are with reference to above-mentioned explanation and accompanying drawing, do not repeat at this, and damping mechanism is also ordinary skill in the art means in the slow installation site fallen in cover plate, those of ordinary skill in the art are according to description of the present utility model and can realize above-mentioned toilet in conjunction with routine techniques means and delay the installation of falling cover plate.
Above-mentioned explanation illustrate and describes preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (9)
1. an adjustable damping mechanism, it comprises the housing (10) of a filling damping oil, one rotating shaft (20) coordinated with the oil pocket sealed rotational in housing (10) and activity are installed in the plectrum (30) between housing (10) and rotating shaft (20), it is characterized in that, described plectrum (30) can be axially movable, and form pressure ports (31) between the first end of this plectrum (30) and the end face of described oil pocket, the second end of plectrum (30) is provided with the button (40) that dams this plectrum being carried out to axial limiting, the size of described pressure ports (31) is regulated by the axial location of the button (40) that dams described in regulating.
2. a kind of adjustable damping mechanism according to claim 1, it is characterized in that: also comprise a set screw (50), housing (10) described in this set screw (50) connects and the described button (40) that dams, by regulating the relative axial position of the axial stroke of described set screw (50) adjustable described dam button (40) and housing (10).
3. a kind of adjustable damping mechanism according to claim 1 and 2, it is characterized in that: the described button (40) that dams is provided with slotting axle (41) at the correspondence position of the second end of plectrum (30), and on housing (10), be provided with connection dam the jack (11) of button (40) and plectrum (30), slotting axle (41) seals grafting with jack (11) and fixes, and inserts the end of axle (41) and the second end phase contact of plectrum (30).
4. a kind of adjustable damping mechanism according to claim 3, it is characterized in that: the end of described slotting axle (41) is provided with the projection (42) with the second end phase contact of plectrum (30) further, described housing (10) correspondence position is provided with the through hole (12) stretched out for projection (42), and described through hole (12) is communicated with described jack (11).
5. a kind of adjustable damping mechanism according to claim 1, it is characterized in that: described rotating shaft (20) is provided with and comprises the axle being positioned at housing oil pocket and the outer shaft stretching out housing, and between interior axle and outer shaft, be provided with flange (21), the end face of the oil pocket described in this flange (21) is formed, forms pressure ports (31) between the first end of described plectrum (30) and the flange (21) of described rotating shaft (20).
6. a kind of adjustable damping mechanism according to claim 1, it is characterized in that: the end face of the oil pocket described in end wall formation of described housing (10), forms pressure ports (31) between the first end of described plectrum (30) and the end wall of described housing (10).
7. a kind of adjustable damping mechanism according to claim 2, it is characterized in that: the described button (40) that dams is provided with the perforation of passing for set screw (50), described housing (10) is provided with thread groove, set screw (50) through the described button (40) that dams perforation and be threaded with the thread groove of housing (10).
8. a kind of adjustable damping mechanism according to claim 1, it is characterized in that: also comprise and fixed oily passage, this fixed the combination of oily channel setting in any one position following or more than one position: housing (10), rotating shaft (20), plectrum (30), between plectrum (30) and housing (10), between plectrum (30) and rotating shaft (20), between housing (10) and rotating shaft (20).
9. toilet is slow falls a cover plate, it is characterized in that: it comprises the adjustable damping mechanism according to any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569999.1U CN204909280U (en) | 2015-07-31 | 2015-07-31 | Apron slowly falls in adjustable damping machanism and closestool that has this damping machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569999.1U CN204909280U (en) | 2015-07-31 | 2015-07-31 | Apron slowly falls in adjustable damping machanism and closestool that has this damping machanism |
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| Publication Number | Publication Date |
|---|---|
| CN204909280U true CN204909280U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569999.1U Active CN204909280U (en) | 2015-07-31 | 2015-07-31 | Apron slowly falls in adjustable damping machanism and closestool that has this damping machanism |
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| Country | Link |
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| CN (1) | CN204909280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218336A (en) * | 2017-06-08 | 2017-09-29 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of adjustable damping mechanism |
| CN108634854A (en) * | 2018-06-21 | 2018-10-12 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of damping mechanism with standing performance |
| WO2019184287A1 (en) * | 2018-03-29 | 2019-10-03 | 深圳市大疆创新科技有限公司 | Wheel structure, and wheel controller for camera mount |
-
2015
- 2015-07-31 CN CN201520569999.1U patent/CN204909280U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218336A (en) * | 2017-06-08 | 2017-09-29 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of adjustable damping mechanism |
| WO2019184287A1 (en) * | 2018-03-29 | 2019-10-03 | 深圳市大疆创新科技有限公司 | Wheel structure, and wheel controller for camera mount |
| CN108634854A (en) * | 2018-06-21 | 2018-10-12 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of damping mechanism with standing performance |
| CN108634854B (en) * | 2018-06-21 | 2023-09-05 | 厦门瑞尔特卫浴科技股份有限公司 | Damping mechanism with standing function |
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