CN110439410A - A kind of damper of slide guide device - Google Patents
A kind of damper of slide guide device Download PDFInfo
- Publication number
- CN110439410A CN110439410A CN201910755498.5A CN201910755498A CN110439410A CN 110439410 A CN110439410 A CN 110439410A CN 201910755498 A CN201910755498 A CN 201910755498A CN 110439410 A CN110439410 A CN 110439410A
- Authority
- CN
- China
- Prior art keywords
- valve
- main body
- pressure relief
- push rod
- relief assembly
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention relates to a kind of dampers of slide guide device, it is characterised in that: the damper includes main body, push rod, pressure relief assembly；Piston is provided on push rod, the inner wall that piston is tightly attached to main body moves back and forth；The other side in main body relative to push rod is arranged in pressure relief assembly；The pressure relief assembly includes inner cavity, control valve；The pressure relief assembly is connect with main body, and to main body sunken inside, control valve and inner cavity abut and are arranged in the inside of inner cavity and towards push rod side for inner cavity.After the slide guide device and damper in the present invention, mobile door may not need when opening to be used too energetically, and greater impact will not be generated with doorframe by moving mobile door when door is closed.
Description
Technical field
The present invention relates to a kind of slide guide devices for installing mobile door, the in particular to damper of slide guide device.
Background technique
When closed, if firmly excessive, mobile door t door frame generates impact to mobile door, brings the adverse effects such as noise,
Therefore damper device would generally be arranged on guide rail in these dysgenic generations in order to prevent.Patent document
CN105089444B discloses a kind of slide guide device of mobile door.
And some movement doors, it is desirable that need to prevent from moving with certain resistance when being not necessarily to use too energetically when opening, and closing
Dynamic door and doorframe impact.
Summary of the invention
To overcome the problems of the prior art, the present invention provides a kind of slide guide devices, particularly provide a kind of slide guide dress
The damper set.
The technical scheme is that
A kind of damper of slide guide device, the damper include main body, push rod, pressure relief assembly；Piston is provided on push rod, it is living
Stopper the inner wall reciprocating motion for being attached to main body；The other side in main body relative to push rod is arranged in pressure relief assembly；The release group
Part includes inner cavity, control valve；The pressure relief assembly is connect with main body, and inner cavity is to main body sunken inside, control valve and inner cavity against simultaneously
The inside of inner cavity is set and towards push rod side.
The control valve includes band；Band is provided with multiple, and gap is provided between band and band；Control valve is also
Including venthole.
The inner cavity includes holding firmware, valve and through-hole；Clamping device is provided on holding firmware, holding firmware is by fixing dress
It sets and is connect with main body；Valve is located at the side of inner cavity, and to main body sunken inside, is provided with through-hole on valve；Main intracorporal air
It can circulate by through-hole；Through-hole 421c is provided with multiple, and is evenly provided on valve 421b.
The pressure relief assembly 42 is connected through a screw thread with main body 40.
It further include locating part, the side in pressure relief assembly close to push rod is arranged in the locating part, and valve is arranged in inner cavity
In the side far from push rod, there are certain space between locating part and valve, control valve is arranged between locating part and valve
Space in, and the band in control valve can be mobile to the direction far from or close to valve in this space.
The locating part is made of netted material, and is recessed inwardly, locating part be used for limit band moving distance and
The circulation of air is not influenced.
A kind of damper of slide guide device, the damper include main body, push rod, pressure relief assembly；Work is provided on push rod
Plug, the inner wall that piston is tightly attached to main body move back and forth；The other side in main body relative to push rod is arranged in pressure relief assembly；It is described to unload
Pressing component includes inner cavity, control valve；The pressure relief assembly is connect with main body, and pressure relief assembly is arranged to the shape of convex, limit
The side in pressure relief assembly far from push rod is arranged in part, and in the lumen close to the side of push rod, control valve setting exists for valve setting
Between locating part and valve.
The beneficial effects of the present invention are: mobile door is when opening after using the slide guide device and damper in the present invention
It may not need and use too energetically, and greater impact will not be generated with doorframe by moving mobile door when door is closed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of slide guide device in the present invention；
Fig. 2 is the schematic cross-section of damper in the present invention；
Fig. 3 is the partial enlargement diagram of pressure relief assembly in the present invention；
Fig. 4 is the schematic diagram of control valve in the present invention；
Fig. 5 is the schematic diagram of inner cavity in the present invention；
Fig. 6 is the schematic diagram of another pressure relief assembly in the present invention；
Fig. 7 is the schematic diagram of locating part in another pressure relief assembly in the present invention；
Fig. 8 is the schematic diagram of another damper in the present invention.
Specific embodiment
Below according to Detailed description of the invention embodiment.
As shown in Figure 1, slide guide device includes guide rail beam 1, damper device 2 and slide guide wheel assembly 3 in the present invention；It leads
It include mounting groove 11, sliding rail 12 and opening 13 on rail crossbeam 1；Damper device 2 includes shell 20 and damper；Lead pulley blocks
Part 3 includes pulley 30 and main mounting blocks 32.
In order to achieve the object of the present invention, prior art problem is solved, the present invention devises a kind of novel damper.
As shown in Figure 2,3, damper 4 includes main body 40, push rod 41, pressure relief assembly 42；Piston is provided on push rod 41, it is living
The inner wall reciprocating motion for being attached to main body 40 is stoppered, piston can push the air in damper 4 to the other side from side；Release group
The other side in main body 40 relative to push rod 41 is arranged in part 42；The pressure relief assembly 42 includes inner cavity 421, control valve 422；Institute
It states pressure relief assembly 42 to connect with main body 40, pressure relief assembly 42 is connected through a screw thread with main body 40 in the present invention.As shown in figure 3, interior
To 40 sunken inside of main body, control valve 422 and inner cavity 421 abut and are arranged in the inside of inner cavity 421 and towards push rod 41 1 chamber 421
Side.
As shown in figure 4, control valve 422 includes band 422a；Band is provided with multiple, and is provided between band and band
Gap, so that control valve 422 can be close to valve 421b when close by valve 421b of the external force into inner cavity 421, to reach
To good sealing effect；Gap between band can also be such that air flows into main body 40 through the gap.Control valve 422
It further include venthole 422b, setting venthole 422b can efficiently control the air capacity by control valve 422.
As shown in figure 5, inner cavity 421 includes holding firmware 421a, valve 421b and through-hole 421c；It is provided on holding firmware 421a
Clamping device (being screw thread in the present invention), holding firmware 421a is connect by clamping device with main body 40.Valve 421b is located at inner cavity
421 side, and to 40 sunken inside of main body, through-hole 421c is provided on valve 421b；Air in main body 40 can be by logical
Hole 421c circulation.Through-hole 421c is provided with multiple, and is evenly provided on valve 421b.
As shown in figure 3, the sky when mobile door is closed, when push rod 41 is close to the direction of pressure relief assembly 42, in main body 40
Gas arrow direction along Fig. 3 is pushed to pressure relief assembly 42, at this time control valve 422 by after the pressure of air into inner cavity 421
Valve 421b is close, and the gap after band 422a is close to each other on pressure relief assembly 42 between band becomes smaller, while band 422a is tight
It is attached on valve 421b and closes a part of through-hole 421c, to control the discharge of air.Pass through control through-hole 421c outflow
Air capacity control the speed close to pressure relief assembly 42 of push rod 41, to postpone the time that mobile door is closed, to prevent from moving
Greater impact is generated with doorframe when dynamic door is closed.The venthole 422b on control valve 422 added is connected to through-hole 421c, thus
It can guarantee a small amount of air outflow main body 40.When mobile door is opened, push rod 41 is mobile towards the direction far from pressure relief assembly 42
When, air reverse flow shown in arrow along Fig. 3, the court under the active force of air of the band 422a in control valve 422 at this time
Mobile to the direction far from valve 421b, the gap of band 422a becomes larger on pressure relief assembly 42, and the through-hole 421c in valve will not
It is closed, and air can successfully the gap by between band and venthole 422b flow into main body 40, therefore will not shadow
Ring the opening of mobile door.
When damper 4 place vertically and pressure relief assembly 42 downward when, the control valve 422 in pressure relief assembly 42 downward, in this way
Band 422a can be close to valve 421b automatically under gravity.But when damper 4 is not to place vertically, or work as damping
Device 4 place vertically but pressure relief assembly 42 upward when, band 422a(or a part of band) will be under the effect of gravity far from valve
Door 421b is unfavorable for controlling the air rate of outflow in main body 40, therefore is additionally arranged locating part 423 in the present invention.
As shown in fig. 6, the side in pressure relief assembly 42A close to push rod 41 is arranged in locating part 423, valve 421b setting exists
Far from the side of push rod 41 in inner cavity, there are certain space between locating part 423 and valve 421b, the setting of control valve 422 exists
Band 422a in space between locating part 423 and valve 421b, and in control valve 422 can in this space to separate or
Person is mobile close to the direction of valve 421b.As shown in fig. 7, locating part 423 is made by netted material and (is similar to wire netting), and
It is recessed inwardly, locating part 423 is used to limit circulation of the moving distance of band 422a without influencing air.Sky in main body 40
For gas in the promotion lower edge diagram direction outflow main body 40 of push rod 41, control valve 422 is close to valve 421b and controls the stream of air
Output.When mobile to the direction far from pressure relief assembly 42 when push rod 41, air is reversely flowed into main body 40 along shown by arrow, this
When locating part 423 limit the band 422a in control valve 422, prevent it too far apart from valve 421b, in order to avoid it can not be leaned on again
Nearly valve 421b and influence its next time and work normally.
As shown in figure 8, pressure relief assembly 42B can also be arranged to the shape of convex, and locating part 423 is arranged in release group
Far from the side of push rod 41 in part 42A, in the lumen close to the side of push rod 41, the setting of control valve 422 exists for valve 421b setting
Between locating part 423 and valve 421b.When mobile door is closed, push rod 41 is to close to the movement of the direction of pressure relief assembly 42B, control
For band on valve 422 far from valve 421b, it is unrestricted that air flows out main body 40.When mobile door is opened, push rod 41 is to separate
The direction of pressure relief assembly 42B is mobile, and control valve 422 is close to valve 421b under the action of air and controls inflow main body 40
Air capacity, to control the speed that mobile door is opened.
Certainly, in the present invention, even if being beaten in the case where valve 421b is to 40 sunken inside of main body if to control mobile door
Speed when opening, the speed closed without influencing mobile door, locating part 423 and the position of valve 421b can be exchanged,
That is valve 421b is positioned close to 41 side of push rod, and the side of principle push rod 41 is arranged in locating part 423.
The speed that turns on or off that mobile door is controlled in the present invention, the gap value between adjustable band and band
And in the quantity and pore size and valve 421b of venthole 422b through-hole 421c quantity and pore size.
Above-described embodiment is intended merely to interpretation purposes of the invention, and is not limitation of the present invention, this technology
The technical staff in field makes a variety of changes or substitutes within the essential scope of the present invention, also should belong to protection model of the invention
Farmland.
Claims (3)
1. a kind of damper of slide guide device, it is characterised in that: the damper includes main body, push rod, pressure relief assembly；On push rod
It is provided with piston, the inner wall that piston is tightly attached to main body moves back and forth；Pressure relief assembly is arranged in main body relative to the another of push rod
Side；The pressure relief assembly includes inner cavity, control valve；The pressure relief assembly is connect with main body, and inner cavity is to main body sunken inside, control valve
The inside of inner cavity is abutted and is arranged in inner cavity and towards push rod side；The control valve includes band；Band be provided with it is multiple,
And gap is provided between band and band；Control valve further includes venthole；The inner cavity includes holding firmware, valve and through-hole；
Clamping device is provided on holding firmware, holding firmware is connect by clamping device with main body；Valve is located at the side of inner cavity, and to master
It is recessed in vivo, is provided with through-hole on valve；Main intracorporal air can circulate by through-hole；Through-hole is provided with multiple and uniform
Ground is arranged on valve；It further include locating part, the side in pressure relief assembly close to push rod, valve setting is arranged in the locating part
In the lumen far from the side of push rod, there are certain space between locating part and valve, control valve is arranged in locating part and valve
In space between door, and the band in control valve can be mobile to the direction far from or close to valve in this space.
2. a kind of damper of slide guide device as described in claim 1, it is characterised in that: the pressure relief assembly passes through with main body
It is threadedly coupled.
3. a kind of damper of slide guide device as described in claim 1, it is characterised in that: the locating part is by netted material
It is made, and is recessed inwardly, locating part is used to limit circulation of the moving distance of band without influencing air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910755498.5A CN110439410A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836987.4A CN107806301B (en) | 2017-09-17 | 2017-09-17 | Damper of guide sliding device |
| CN201910755498.5A CN110439410A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710836987.4A Division CN107806301B (en) | 2017-09-17 | 2017-09-17 | Damper of guide sliding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110439410A true CN110439410A (en) | 2019-11-12 |
Family
ID=61592302
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710836987.4A Active CN107806301B (en) | 2017-09-17 | 2017-09-17 | Damper of guide sliding device |
| CN201910755499.XA Pending CN110485843A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
| CN201910755582.7A Pending CN110439405A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
| CN201910755498.5A Pending CN110439410A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
| CN201910755584.6A Pending CN110469224A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710836987.4A Active CN107806301B (en) | 2017-09-17 | 2017-09-17 | Damper of guide sliding device |
| CN201910755499.XA Pending CN110485843A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
| CN201910755582.7A Pending CN110439405A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910755584.6A Pending CN110469224A (en) | 2017-09-17 | 2017-09-17 | A kind of damper of slide guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN107806301B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755816A1 (en) * | 1976-12-20 | 1978-06-22 | Tokico Ltd | GAS SPRING |
| JPS61136029A (en) * | 1984-12-03 | 1986-06-23 | Nissan Motor Co Ltd | Damper |
| CN103244709A (en) * | 2013-05-06 | 2013-08-14 | 重庆长安汽车股份有限公司 | Pressure regulating valve |
| CN105089444A (en) * | 2015-08-31 | 2015-11-25 | 许姜德 | Sliding guide device facilitating installation of damper |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011025388A1 (en) * | 2009-08-24 | 2011-03-03 | Simeon Phillip George Gilbert | A self regulating fully pneumatic suspension system |
| CN204387186U (en) * | 2015-01-20 | 2015-06-10 | 慈溪市共好汽车饰件有限公司 | A kind of dynamically Hard link one-way air damper |
| CN104675252A (en) * | 2015-02-05 | 2015-06-03 | 客来福家居股份有限公司 | External-mounting sliding door damper |
| JP2017036786A (en) * | 2015-08-07 | 2017-02-16 | 日立オートモティブシステムズ株式会社 | gas spring |
| CN105333049A (en) * | 2015-08-14 | 2016-02-17 | 重庆圣普锣建材有限公司 | Telescopic type shock absorbing device |
| CN207245462U (en) * | 2017-09-17 | 2018-04-17 | 曹云霞 | A kind of damper of slide guide device |
-
2017
- 2017-09-17 CN CN201710836987.4A patent/CN107806301B/en active Active
- 2017-09-17 CN CN201910755499.XA patent/CN110485843A/en active Pending
- 2017-09-17 CN CN201910755582.7A patent/CN110439405A/en active Pending
- 2017-09-17 CN CN201910755498.5A patent/CN110439410A/en active Pending
- 2017-09-17 CN CN201910755584.6A patent/CN110469224A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755816A1 (en) * | 1976-12-20 | 1978-06-22 | Tokico Ltd | GAS SPRING |
| JPS61136029A (en) * | 1984-12-03 | 1986-06-23 | Nissan Motor Co Ltd | Damper |
| CN103244709A (en) * | 2013-05-06 | 2013-08-14 | 重庆长安汽车股份有限公司 | Pressure regulating valve |
| CN105089444A (en) * | 2015-08-31 | 2015-11-25 | 许姜德 | Sliding guide device facilitating installation of damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107806301A (en) | 2018-03-16 |
| CN110439405A (en) | 2019-11-12 |
| CN110469224A (en) | 2019-11-19 |
| CN107806301B (en) | 2020-07-24 |
| CN110485843A (en) | 2019-11-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191112 |