CN2855226Y - Pneumatic extension sealing gear for movable screen - Google Patents
Pneumatic extension sealing gear for movable screen Download PDFInfo
- Publication number
- CN2855226Y CN2855226Y CNU2005200582140U CN200520058214U CN2855226Y CN 2855226 Y CN2855226 Y CN 2855226Y CN U2005200582140 U CNU2005200582140 U CN U2005200582140U CN 200520058214 U CN200520058214 U CN 200520058214U CN 2855226 Y CN2855226 Y CN 2855226Y
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- movable screen
- telescoping member
- sealing mechanism
- flexible sealing
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a pneumatic telescopic seal mechanism which belongs to the movable-screen telescopic structure technical field. The utility model comprises an upper trim strip, a lower trim strip and a pneumatic telescopic component arranged between the upper trim strip and the lower trim strip; the two trim strips and the pneumatic telescopic component are connected with each other through connecting rods. The utility model adopts the pneumatic telescopic structure which is of less mechanical elements, simple structure, and easy operation, thus is convenient in production, installation and maintenance; compared with the prior art, the utility model is more suitable to be applied to the movable screen (movable divider).
Description
Technical field
The utility model relates to the movable screen stretching structure, particularly a kind of pneumatic flexible sealing mechanism that is used for movable screen.
Background technology
Movable screen (the movable partition) is used for the compartment, in order to make the parting seal better effects if, need make the realization sound insulation that can contact simultaneously of the upper and lower end of movable screen with house roof and ground, but after finishing using, need to make the upper and lower end of movable screen can move flexibly again, thereby need telescoping mechanism be installed in movable screen to satisfy instructions for use relative to house roof and ground.A kind of " movable screen telescoping mechanism " disclosed in the patent No. is 00238029.3 Chinese utility model patent, this telescoping mechanism is formed by connecting by members such as screw rod, nut, airfoil type connecting rod, upper and lower struts, its action principle is to pass through rotating screw bolt, make the nut that is connected with screw rod do side-to-side movement in the horizontal direction, drive the airfoil type connecting rod simultaneously and do upper and lower motion, the airfoil type connecting rod is by the upper and lower press strip of upper and lower strut support, makes it stretch out that screen is adjacent to house roof and ground seals.This telescoping mechanism will be realized Telescopic with the handle rotating screw bolt, and operation is wasted time and energy, and functioning efficiency is low, and because the mechanical connection member is more, structure is complicated, produces, installs, safeguards comparatively inconvenience.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of simple in structure, processing ease, functioning efficiency height that is used for movable screen is provided, and produces, installs, safeguards pneumatic eaily flexible sealing mechanism.
The utility model is achieved through the following technical solutions: this pneumatic flexible sealing mechanism comprises ceiling molding, following press strip, it is characterized in that: be provided with pneumatic telescoping member between the described upper and lower press strip.
Be connected by connecting rod between described upper and lower press strip and the pneumatic telescoping member.
One end of described connecting rod is fixedlyed connected with ceiling molding or following press strip, and the other end is connected with pneumatic telescoping member by the connecting rod connector.
Parallel with pneumatic telescoping member and to be provided with spring, both ends of the spring is connected with pneumatic telescoping member two ends relative fixed.The effect of described spring is upper and lower press strip to be applied spring force in venting both are withdrawn in the movable screen more reliably.
Described pneumatic telescoping member can be one or more, is generally 1～2.
Described pneumatic telescoping member comprises cylinder block, piston, gas tube, and described piston matches with cylinder block one end and is connected, and both other ends are fixedlyed connected with ceiling molding or following press strip respectively; Described gas tube one end is connected with cylinder block, and the other end is connected with charging connector.
Described pneumatic telescoping member is connected with gas distributor, and how logical gas distributor be threeway or structure, and its outlet is connected with gas tube more than two or two respectively, and its inlet is connected with charging connector.
Described charging connector is unidirectional thimble-type charging connector; Thimble is opened check valve during inflation, charge gas after, check valve relies on spring and gas pressure automatic cut-off.
Action principle of the present utility model is: when needs use this sealing mechanism, adopting small-sized inflator (can be manual or electronic) general on the market to connect charging connector inflates, Pneumatic pipe cleaner overcharges tracheae and passes in the cylinder, pressure by gas promotes the piston forward stretching, extension, and promote upper and lower press strip and stretch out up and down to contact and realize the fixedly sound insulation of screen with house roof and ground, after finishing inflation, disconnect the connection of inflator, charging connector is closed automatically and is carried out pressurize; When screen is finished using need pack up the time, with the check valve venting that thimble backs down charging connector, upper and lower press strip drives piston-retraction under the effect of spring, throws off with house roof and ground to contact, thereby screen can be moved flexibly.
The utility model has following advantage and effect with respect to prior art: because the utility model adopts the inflatable stretching structure, relevant mechanical component is less, so structure is very simple; And operation only can realize that by inflation (generally all can adopt electric gas-filled form) manipulation strength reduces greatly with respect to prior art than being easier to; Simultaneously because the speed of inflation and exhaust is very fast, so the installation of this structure and the time of removal are shorter, functioning efficiency is higher, thereby has production, installs, safeguards advantage eaily, is more suitable for being applied in the movable screen (the movable partition) with respect to prior art.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
Fig. 1 shows concrete structure of the present utility model, as seen from Figure 1, the flexible sealing mechanism of this pneumatic type movable screen comprises ceiling molding 2, following press strip 11, ceiling molding 2, following press strip 11 lay respectively at the upper and lower end of screen body 12, being provided with pneumatic telescoping member between upper and lower press strip 2,11, specifically is that upper and lower press strip 2,11 is connected with pneumatic telescoping member by connecting rod 3,6 and connecting rod connector 4.Parallel with pneumatic telescoping member and to be provided with spring 5, spring 5 two ends are connected with connecting rod connector 4 respectively, so spring 5 two ends and pneumatic telescoping member two ends relative fixed; The effect of described spring 5 is upper and lower press strip 2,11 to be applied spring force in venting both are withdrawn in the screen body 12 more reliably.Described pneumatic telescoping member comprises cylinder block 10, piston 13, gas tube 9, charging connector 8, and described piston 13 matches with cylinder block 10 1 ends and is connected, and both other ends are fixedlyed connected with ceiling molding 2 or following press strip 11 by connecting rod 3,6 respectively; Described gas tube 9 one ends are connected with cylinder block 10, and the other end is connected with charging connector 8.Described charging connector 8 is unidirectional thimble-type charging connector; Thimble is opened check valve during inflation, charge gas after, check valve relies on spring and gas pressure automatic cut-off.
The mechanism of this mechanism is: when needs use this sealing mechanism, adopting small-sized inflator (can be manual or electronic) general on the market to connect charging connector 8 inflates, Pneumatic pipe cleaner overcharges tracheae 9 and passes in the cylinder block 10, pressure promotion piston 13 by gas stretches forward, and promote upper and lower press strip 2,11 and stretch out up and down with the guide rail 1 and the ground 7 of house roof and contact, realize the fixedly sound insulation of screen body 12, after finishing inflation, disconnect the connection of inflator, charging connector 8 is closed automatically and is carried out pressurize; When screen body 12 is finished using need pack up the time, with the check valve venting that thimble backs down charging connector 8, upper and lower press strip 2,11 drives piston 13 withdrawals under the effect of spring 5, contacts with guide rail 1 and ground 7 disengagements, thereby screen body 12 can be moved flexibly.
Claims (8)
1, a kind of pneumatic flexible sealing mechanism that is used for movable screen comprises ceiling molding, following press strip, it is characterized in that: be provided with pneumatic telescoping member between the described upper and lower press strip.
2, the pneumatic flexible sealing mechanism that is used for movable screen according to claim 1 is characterized in that: be connected by connecting rod between described upper and lower press strip and the pneumatic telescoping member.
3, the pneumatic flexible sealing mechanism that is used for movable screen according to claim 2 is characterized in that: an end of described connecting rod is fixedlyed connected with ceiling molding or following press strip, and the other end is connected with pneumatic telescoping member by the connecting rod connector.
4, the pneumatic flexible sealing mechanism that is used for movable screen according to claim 1 is characterized in that: parallel with pneumatic telescoping member and be provided with spring, both ends of the spring is connected with pneumatic telescoping member two ends relative fixed.
5, the pneumatic flexible sealing mechanism that is used for movable screen according to claim 1, it is characterized in that: described pneumatic telescoping member is 1～2.
6, according to each described pneumatic flexible sealing mechanism that is used for movable screen of claim 1～5, it is characterized in that: described pneumatic telescoping member comprises cylinder block, piston, gas tube, described piston matches with cylinder block one end and is connected, and both other ends are fixedlyed connected with ceiling molding or following press strip respectively; Described gas tube one end is connected with cylinder block, and the other end is connected with charging connector.
7, the pneumatic flexible sealing mechanism that is used for movable screen according to claim 6, it is characterized in that: described pneumatic telescoping member is connected with gas distributor, gas distributor is threeway or leads to structure more, its outlet is connected with gas tube more than two or two respectively, and its inlet is connected with charging connector.
8, the pneumatic flexible sealing mechanism that is used for movable screen according to claim 6 is characterized in that: described charging connector is unidirectional thimble-type charging connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200582140U CN2855226Y (en) | 2005-05-12 | 2005-05-12 | Pneumatic extension sealing gear for movable screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200582140U CN2855226Y (en) | 2005-05-12 | 2005-05-12 | Pneumatic extension sealing gear for movable screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855226Y true CN2855226Y (en) | 2007-01-10 |
Family
ID=37598531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200582140U Expired - Fee Related CN2855226Y (en) | 2005-05-12 | 2005-05-12 | Pneumatic extension sealing gear for movable screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855226Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309249A (en) * | 2015-10-14 | 2016-02-10 | 锡山区先锋家庭农场 | Telescopic air curtain |
| CN107542186A (en) * | 2016-06-29 | 2018-01-05 | 圣焱建筑装饰（上海）有限公司 | A kind of three-in-one retractor device of Mobile partition |
-
2005
- 2005-05-12 CN CNU2005200582140U patent/CN2855226Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309249A (en) * | 2015-10-14 | 2016-02-10 | 锡山区先锋家庭农场 | Telescopic air curtain |
| CN107542186A (en) * | 2016-06-29 | 2018-01-05 | 圣焱建筑装饰（上海）有限公司 | A kind of three-in-one retractor device of Mobile partition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20100512 |