CN204363887U - A kind of On A Retrofitted Damper - Google Patents
A kind of On A Retrofitted Damper Download PDFInfo
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- CN204363887U CN204363887U CN201520006466.2U CN201520006466U CN204363887U CN 204363887 U CN204363887 U CN 204363887U CN 201520006466 U CN201520006466 U CN 201520006466U CN 204363887 U CN204363887 U CN 204363887U
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- oil
- rotating shaft
- housing
- sealing block
- oil sealing
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Abstract
The utility model discloses a kind of On A Retrofitted Damper, comprise rotating shaft and housing, shoe cream room is provided with in housing, rotating shaft is provided with at least one laminating with inner walls and the oil baffle that flows of disturbance damping oil, housing is provided with at least one leakproof oil gluten bar at shoe cream room inwall, leakproof oil gluten bar coordinates with oil baffle shoe cream room is separated at least one high-voltage oil cavity and a low pressure oil pocket, housing and/or rotating shaft are also provided with the oily passage of mistake being communicated with this high-voltage oil cavity and this low pressure oil pocket, also to comprise in activity attaching housing and/or rotating shaft and to be positioned at shoe cream room outside, be used to open or close the oil sealing block that this crosses oily passage, drive this oil sealing block rotate forward and closed oily passage when rotating shaft rotates forward, when rotating shaft rotates backward, drive oil sealing block to rotate backward and opened oily passage.Oil sealing is packaged is connected on shoe cream room outside, does not take shoe cream room space, and when damper damping oil capacity is constant, the gauge of the leakproof oil gluten bar on the oil baffle of rotating shaft or housing can do more, and intensity is higher.
Description
Technical field
The utility model relates to a kind of On A Retrofitted Damper.
Background technology
Damper such as the patent No. of existing lavatory lid is ZL201110104841.3, name is called " one fail slowly cover plate damping shaft ", it discloses and comprise a housing and a rotating shaft, rotating shaft being at least provided with one, fit with inner walls also can the oil baffle that flows of disturbance damping oil, inner walls is at least provided with a boss, boss is hinged with plectrum that is that can be stirred by damping oil or that jointly can be stirred by damping oil and rotating shaft axial plane; Plectrum is provided with the mating surface linked to stir plectrum rotation of conflicting with rotating shaft axial plane, is provided with and changes by plectrum rotation the oily passage of mistake that damping fluid hinders between mating surface and rotating shaft axial plane.By rotating shaft and the drive motion of plectrum and the pressure acting in conjunction of damping oil, plectrum is swung fast, control the liquid resistance of damping oil.
Because plectrum is hinged on inner walls, make the oil storage space of enclosure interior less, in order to ensure enough oil storage space, oil baffle in rotating shaft or the boss in inner walls then need corresponding thinner, the intensity of rotating shaft like this or housing is less, cannot meet the life requirements of Long-Time Service countershaft or housing.
Utility model content
The utility model provides a kind of On A Retrofitted Damper, which overcomes the deficiency existing for background technology.The utility model solves the technical scheme that its technical problem adopts:
A kind of On A Retrofitted Damper, comprise rotating shaft and housing, shoe cream room is provided with in described housing, described rotating shaft is provided with at least one laminating with inner walls and the oil baffle that flows of disturbance damping oil, described housing is provided with at least one leakproof oil gluten bar at shoe cream room inwall, described leakproof oil gluten bar coordinates with oil baffle described shoe cream room is separated at least one high-voltage oil cavity and a low pressure oil pocket, this housing and/or rotating shaft are also provided with the oily passage of mistake being communicated with this high-voltage oil cavity and this low pressure oil pocket, also to comprise in activity attaching housing and/or rotating shaft and to be positioned at described shoe cream room outside, be used to open or close the oil sealing block that this crosses oily passage, when described rotating shaft rotates forward, damping oil drives this oil sealing block to rotate forward and closes this and crosses oily passage, when described rotating shaft rotates backward, damping oil drives this oil sealing block to rotate backward and opens this and crosses oily passage.
Among one preferred embodiment: the oily channel setting of described mistake is in the end of the leakproof oil gluten bar of this housing, described oil sealing block activity is installed in the end of housing, described oil sealing block is provided with spool, and it is inner that described spool is inserted into this leakproof oil gluten bar, and described spool opens or closes this and crosses oily passage.
Among one preferred embodiment: this leakproof oil gluten bar inside is provided with accepting groove, this is crossed oily passage and passes this accepting groove and form an opening on the sidewall of this accepting groove; This spool is inserted in this accepting groove, and this spool is to being provided with an oil sealing surface by opening, and described opening be closed or be opened to described oil sealing surface can.
Among one preferred embodiment: the end of this housing is provided with dividing plate, the inner chamber of this housing is divided into adapter cavity and described shoe cream room by this dividing plate vertically, and described oil sealing block is positioned at this adapter cavity, and the oily passage of described mistake is communicated with this adapter cavity.
Among one preferred embodiment: the regulating part also comprising this adapter cavity volume size adjustable, this regulating part is installed in the open-ended of this housing thus by spacing for this oil sealing block in this adapter cavity.
Among one preferred embodiment: described regulating part is threaded on the housing, rotate the adjustment of this regulating part realization to the volume size of this adapter cavity.
Among one preferred embodiment: the oily channel setting of described mistake is in the oil baffle end of this rotating shaft, and the activity of described oil sealing block is installed in rotating shaft, and described oil sealing block is provided with spool, described spool is inserted into this oil baffle end and opens or closes this crosses oily passage.
Among one preferred embodiment: this oil baffle is provided with accepting groove, this is crossed oily passage and passes this accepting groove and form an opening on the sidewall of this accepting groove; This spool is inserted in this accepting groove, and this spool is to being provided with an oil sealing surface by opening, and described opening be closed or be opened to described oil sealing surface can.
Among one preferred embodiment: the middle part of described oil sealing block is provided with a through hole, described rotating shaft passes this through hole to make oil sealing block rotate around the axis and to rotate for concentric with rotating shaft.
Among one preferred embodiment: the quantity of described leakproof oil gluten bar, oil baffle is two, two leakproof oil gluten bars are symmetrically distributed on the inwall of housing, two oil baffles are symmetrically distributed on the outer wall of rotating shaft, and shoe cream room is divided into two high-voltage oil cavities and two low pressure oil pockets by leakproof oil gluten bar and oil baffle.
The technical program is compared with background technology, and its tool has the following advantages:
1. oil sealing described in is packaged to be connected in housing and/or rotating shaft and to be positioned at described shoe cream room outside, oil sealing block does not take the space of shoe cream room, when damper damping oil capacity is constant, the gauge of the leakproof oil gluten bar on the oil baffle of described rotating shaft or housing can do more, intensity is higher, meets the Long-Time Service requirement of damper.
2. the inner chamber of this housing is divided into adapter cavity and described shoe cream room by dividing plate vertically, described oil sealing block is positioned at this adapter cavity, by adjusting the distance between this oil sealing block and this dividing plate, the damped coefficient of damper can be adjusted easily, and regulable control is accurate, stable action, makes damper can fall time and effect according to the cover plate adjustment coupling of different moment of torsion is slow to a certain extent, has certain convenience.Also in process of production, utilization can be adjusted again for its defective products, reduce scrapping of finished product, save social cost.Particularly, when this regulating part is threaded in this housing, rotate this regulating part, just can move axially oil sealing block easily and quickly.
3. regulating part described in is equipped with sealing ring, is fitted in the inwall of housing outside sealing ring, sealing ring can carry out axially-movable with regulating part, thus reaches sealing function.
4. described in, the middle part of oil sealing block is provided with a through hole, and described rotating shaft is through this through hole, and oil sealing block can rotate around the axis and oil sealing block rotates for concentric with rotating shaft, operates steadily, reliable in function.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the perspective exploded view of a kind of On A Retrofitted Damper embodiment one of the utility model.
Fig. 2 depicts the schematic perspective view of the housing of damper shown in Fig. 1.
Fig. 3 depicts the location diagram of the housing of damper shown in Fig. 1, oil sealing block, regulating part, sealing ring.
Fig. 4 depicts the stereogram of damper shown in Fig. 1.
Fig. 5 depicts the cross-sectional schematic of damper shown in Fig. 1.
The oily passage of mistake that Fig. 6 depicts embodiment one damper is in the schematic diagram of closed condition.
The oily passage of mistake that Fig. 7 depicts embodiment one damper is in another schematic diagram of closed condition.
The oily passage of mistake that Fig. 8 depicts embodiment one damper is in the schematic diagram of open mode.
The oily passage of mistake that Fig. 9 depicts embodiment one damper is in another schematic diagram of open mode.
The oily passage of mistake that Figure 10 depicts embodiment two damper is in the schematic diagram of closed condition.
The oily passage of mistake that Figure 11 depicts embodiment two damper is in another schematic diagram of closed condition.
The oily passage of mistake that Figure 12 depicts embodiment two damper is in the schematic diagram of open mode.
The oily passage of mistake that Figure 13 depicts embodiment two damper is in another schematic diagram of open mode.
Detailed description of the invention
Embodiment one:
Please refer to Fig. 1, a kind of On A Retrofitted Damper of the present utility model, comprise rotating shaft 20, housing 40, oil sealing block 60, regulating part 80, sealing ring 90.Described rotating shaft 20 is provided with two oil baffles, 22, two oil baffles 22 and is symmetrically distributed on the outer wall of rotating shaft 20.Described oil baffle 22 can be fitted with housing 40 inwall and disturbance damping oil flows.The activity of described oil sealing block 60 is installed in the end of housing 40, and oil sealing block 60 activity of the present embodiment is installed in the bottom of housing 40.Described oil sealing block 60, in disk-like structure, which is provided with two and distributes with the Central Symmetry of this oil sealing block 60 from the outward extending spool of disk-like structure 62, two spools 62.The side of this spool 62 forms an oil sealing surface 622.The middle part of described oil sealing block 60 is to rotating shaft 20 being provided with a through hole 64.
Please refer to Fig. 2 to Fig. 5, the axle sleeve structure of this housing 40 in both ends open, the end of this housing 40 is provided with a dividing plate 41, and in the present embodiment, this dividing plate 41 is arranged on the bottom of housing 40, and the inner chamber of this housing 40 is divided into adapter cavity 42 and a shoe cream room 44 by dividing plate 41 vertically.The middle part of this dividing plate 41 is provided with perforation 412.Described housing 40 is provided with two leakproof oil gluten bars, 46, two leakproof oil gluten bars 46 at shoe cream room 44 inwall and is symmetrically distributed on the inwall of housing 40.This housing 40 was provided with oily passage 48, crossed the end that oily passage 48 is arranged on this leakproof oil gluten bar 46, and the two ends crossing oily passage 48 terminate in the left and right sides of leakproof oil gluten bar 46 respectively.Composition graphs 6 and Fig. 8, this leakproof oil gluten bar 46 inside is provided with accepting groove 463, and this is crossed oily passage 48 and passes this accepting groove 463 and on the sidewall of this accepting groove 463, form an opening 43.Meanwhile, the opening of this accepting groove 463 is positioned on the end face of this dividing plate 41, and that is, oily passage 48, accepting groove 463, adapter cavity 42 communicate excessively.
Please refer to Fig. 3 and Fig. 5 and Fig. 7, described oil sealing block 60 is positioned at this adapter cavity 42, and this spool 62 stretches out adapter cavity 42 and is inserted in this accepting groove 463.The volume size of described regulating part 80 this adapter cavity 42 adjustable, this regulating part 80 be installed in this housing 40 bottom opening thus by spacing for this oil sealing block 60 in this adapter cavity 42.Described regulating part 80 is threaded on this housing 40, rotates the adjustment that this regulating part 80 realizes the volume size to this adapter cavity 42.Sealing ring 90 is nested with on described regulating part 80, is fitted in the inwall of housing 40 outside sealing ring 90.This rotating shaft 20 is inserted in the middle of this shoe cream room 44, and described rotating shaft 20 one end is through this dividing plate 41 be embedded in this through hole 64, and oil sealing block 60 can 20 to rotate and oil sealing block 60 and rotating shaft 20 be concentric rotation around the shaft, and operation is more reliably steady.Described leakproof oil gluten bar 46 coordinates with oil baffle 22 described shoe cream room 44 is separated into two high-voltage oil cavities 461 and two low pressure oil pockets 462.Two oily passages 48 of mistake are communicated with high-voltage oil cavity 461 and a low pressure oil pocket 462 respectively.High-voltage oil cavity 461 and low pressure oil pocket 462 are not fixing, and high-voltage oil cavity 461 and low pressure oil pocket 462 change and switch along with turning to of rotating shaft 20.
Please refer to Fig. 6 and Fig. 7, when described rotating shaft 20 rotates forward, damping oil flowing stirred by oil baffle 22, damping oil flows to low pressure oil pocket 462 by high-voltage oil cavity 461, damping oil drives oil sealing block 60 to rotate forward, oil sealing surface 622 on spool 62 is closed described opening 43 thus is closed this and crosses oily passage 48, realizes damping.
Please refer to Fig. 8 and Fig. 9, state rotating shaft 20 when rotating backward, damping oil flowing stirred by oil baffle 22, damping oil flows to low pressure oil pocket 462 by high-voltage oil cavity 461, damping oil drives this oil sealing block 60 to rotate backward, and the oil sealing surface 622 on spool 62 is separated with described opening 43 thus opens this and crosses oily passage 48.
Or, also oil sealing block 60 activity can be installed in the tip position of housing 40, equally also can realize object of the present invention, its principle and the course of work and aforementioned consistent, repeat no more here for this reason.
Embodiment two:
The difference of the present embodiment and embodiment one is:
As shown in Figure 10 to Figure 13, in the present embodiment, the oily passage 48a of described mistake is arranged on the oil baffle 22a of rotating shaft 20a, described oil sealing block 60a activity is installed in the end of rotating shaft 20a, described oil sealing block 60a is provided with spool 62a, described spool 62a is inserted into this oil baffle 22a, and described spool 62a opens or closes this and crosses oily passage 48a.
Oil baffle 22a is provided with accepting groove 463a, and this is crossed oily passage 48a and passes this accepting groove 463a and on the sidewall of this accepting groove 463a, form an opening 43a; This spool 62a is inserted in this accepting groove 463a, and this spool 62a is to being provided with an oil sealing surface 622a by opening 43a, and described oil sealing surface 622a can close or open described opening 43a.
The adapter cavity (not shown) of the present embodiment is arranged in rotating shaft 20a, oil sealing block 60a is positioned at adapter cavity, this spool 62a stretches out adapter cavity and is inserted in this accepting groove 463a, adapter cavity with cross oily passage 48a and be communicated with shoe cream room, regulating part (not shown) to be installed on rotating shaft 20a and by spacing for oil sealing block 60a in this adapter cavity.
All the other structure and working principle of the present embodiment are identical with embodiment one, repeat no more here for this reason.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (10)
1. an On A Retrofitted Damper, comprise rotating shaft and housing, shoe cream room is provided with in described housing, described rotating shaft is provided with at least one laminating with inner walls and the oil baffle that flows of disturbance damping oil, described housing is provided with at least one leakproof oil gluten bar at shoe cream room inwall, described leakproof oil gluten bar coordinates with oil baffle described shoe cream room is separated at least one high-voltage oil cavity and a low pressure oil pocket, it is characterized in that: this housing and/or rotating shaft are also provided with the oily passage of mistake being communicated with this high-voltage oil cavity and this low pressure oil pocket, also to comprise in activity attaching housing and/or rotating shaft and to be positioned at described shoe cream room outside, be used to open or close the oil sealing block that this crosses oily passage, when described rotating shaft rotates forward, damping oil drives this oil sealing block to rotate forward and closes this and crosses oily passage, when described rotating shaft rotates backward, damping oil drives this oil sealing block to rotate backward and opens this and crosses oily passage.
2. a kind of On A Retrofitted Damper according to claim 1, it is characterized in that: the oily channel setting of described mistake is in the end of the leakproof oil gluten bar of this housing, described oil sealing block activity is installed in the end of housing, described oil sealing block is provided with spool, it is inner that described spool is inserted into this leakproof oil gluten bar, and described spool opens or closes this and crosses oily passage.
3. a kind of On A Retrofitted Damper according to claim 2, is characterized in that: this leakproof oil gluten bar inside is provided with accepting groove, and this is crossed oily passage and passes this accepting groove and form an opening on the sidewall of this accepting groove; This spool is inserted in this accepting groove, and this spool is to being provided with an oil sealing surface by opening, and described opening be closed or be opened to described oil sealing surface can.
4. a kind of On A Retrofitted Damper according to claim 2, it is characterized in that: the end of this housing is provided with dividing plate, the inner chamber of this housing is divided into adapter cavity and described shoe cream room by this dividing plate vertically, and described oil sealing block is positioned at this adapter cavity, and the oily passage of described mistake is communicated with this adapter cavity.
5. a kind of On A Retrofitted Damper according to claim 4, is characterized in that: the regulating part also comprising this adapter cavity volume size adjustable, and this regulating part is installed in the open-ended of this housing thus by spacing for this oil sealing block in this adapter cavity.
6. a kind of On A Retrofitted Damper according to claim 5, is characterized in that: described regulating part is threaded on the housing, rotates the adjustment of this regulating part realization to the volume size of this adapter cavity.
7. a kind of On A Retrofitted Damper according to claim 1, it is characterized in that: the oily channel setting of described mistake is in the oil baffle end of this rotating shaft, the activity of described oil sealing block is installed in rotating shaft, described oil sealing block is provided with spool, and described spool is inserted into this oil baffle end and opens or closes this crosses oily passage.
8. a kind of On A Retrofitted Damper according to claim 7, is characterized in that: this oil baffle is provided with accepting groove, and this is crossed oily passage and passes this accepting groove and form an opening on the sidewall of this accepting groove; This spool is inserted in this accepting groove, and this spool is to being provided with an oil sealing surface by opening, and described opening be closed or be opened to described oil sealing surface can.
9. a kind of On A Retrofitted Damper according to claim 1, is characterized in that: the middle part of described oil sealing block is provided with a through hole, and described rotating shaft passes this through hole to make oil sealing block rotate around the axis and to rotate for concentric with rotating shaft.
10. a kind of On A Retrofitted Damper according to claim 1 to 9 any one, it is characterized in that: the quantity of described leakproof oil gluten bar, oil baffle is two, two leakproof oil gluten bars are symmetrically distributed on the inwall of housing, two oil baffles are symmetrically distributed on the outer wall of rotating shaft, and shoe cream room is divided into two high-voltage oil cavities and two low pressure oil pockets by leakproof oil gluten bar and oil baffle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006466.2U CN204363887U (en) | 2015-01-06 | 2015-01-06 | A kind of On A Retrofitted Damper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006466.2U CN204363887U (en) | 2015-01-06 | 2015-01-06 | A kind of On A Retrofitted Damper |
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| CN204363887U true CN204363887U (en) | 2015-06-03 |
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| CN201520006466.2U Active CN204363887U (en) | 2015-01-06 | 2015-01-06 | A kind of On A Retrofitted Damper |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370122A (en) * | 2015-12-10 | 2016-03-02 | 湖州职业技术学院 | Hydraulic hinge |
| CN106522718A (en) * | 2017-01-03 | 2017-03-22 | 厦门德浦精密科技有限公司 | Magnetic damper |
| CN108105319A (en) * | 2018-01-03 | 2018-06-01 | 厦门倍杰特科技股份公司 | A kind of adjustable damper of damping |
| CN108577647A (en) * | 2018-04-17 | 2018-09-28 | 海益（厦门）建材工业有限公司 | A kind of On A Retrofitted Damper |
| WO2019213847A1 (en) * | 2018-05-08 | 2019-11-14 | 深圳市金合联供应链技术有限公司 | High-precision hydraulic damping hinge having a hydraulic oil amount fine adjustment function |
| CN110448216A (en) * | 2019-08-05 | 2019-11-15 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of positive and negative bidirectional damper mechanism and the closet cover board with it |
-
2015
- 2015-01-06 CN CN201520006466.2U patent/CN204363887U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370122A (en) * | 2015-12-10 | 2016-03-02 | 湖州职业技术学院 | Hydraulic hinge |
| CN106522718A (en) * | 2017-01-03 | 2017-03-22 | 厦门德浦精密科技有限公司 | Magnetic damper |
| CN108105319A (en) * | 2018-01-03 | 2018-06-01 | 厦门倍杰特科技股份公司 | A kind of adjustable damper of damping |
| CN108105319B (en) * | 2018-01-03 | 2024-05-14 | 厦门倍杰特科技有限公司 | Damping-adjustable damper |
| CN108577647A (en) * | 2018-04-17 | 2018-09-28 | 海益（厦门）建材工业有限公司 | A kind of On A Retrofitted Damper |
| CN108577647B (en) * | 2018-04-17 | 2024-03-22 | 海益（厦门）建材工业有限公司 | Damper |
| WO2019213847A1 (en) * | 2018-05-08 | 2019-11-14 | 深圳市金合联供应链技术有限公司 | High-precision hydraulic damping hinge having a hydraulic oil amount fine adjustment function |
| CN110448216A (en) * | 2019-08-05 | 2019-11-15 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of positive and negative bidirectional damper mechanism and the closet cover board with it |
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