CN201574653U - Liquid-operated automatic controller for closing glass door - Google Patents
Liquid-operated automatic controller for closing glass door Download PDFInfo
- Publication number
- CN201574653U CN201574653U CN2009202056542U CN200920205654U CN201574653U CN 201574653 U CN201574653 U CN 201574653U CN 2009202056542 U CN2009202056542 U CN 2009202056542U CN 200920205654 U CN200920205654 U CN 200920205654U CN 201574653 U CN201574653 U CN 201574653U
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- China
- Prior art keywords
- glass door
- turning cylinder
- hole
- automatic controller
- shaft hole
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- Expired - Fee Related
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Abstract
A liquid-operated automatic controller for closing a glass door, comprises an angle clamp and a body with a rotary shaft, characterized in that a raised shaft hole through which a rotating shaft is inserted and a transverse shaft hole perpendicular to the raised shaft hole are arranged on the body, the raised shaft hole and the transverse shaft hole are closed by a rotating shaft holder seal and a piston cylinder respectively to form a T-shaped seal space, the intermediate section of the rotary shaft is symmetrically provided with recessed flat levels, a liquid operated press mechanism vertically pressing against the recessed flat levels of the rotary shaft is arranged in the transverse shaft hole of the T-shaped seal space. The liquid-operated automatic controller for closing the glass door has simple and reasonable structure, can replace the rotary shaft at the upper end of various glass door, is matched with the installation mechanism of various glass door, automatically controls the uniform close of the glass door with no outside force effect, and can prevent the collision caused by the too fast glass door opening speed and excessive opening degree due to the excessive opening thrust. By using the liquid-operated automatic controller, the glass door can be opened or closed at uniform speed and safely.
Description
Technical field
The utility model relates to the glass door installing mechanism, the especially a kind of glass door that can control the glass door closing velocity is automatically closed the automatic controller that surges.
Background technology
At present, structure glass door slim and graceful, clear transparent is very extensive in the use of office building or commercial location.Existing glass door more often adopts the dead axle opening-closing structure to install, that is: be connected with support on being installed in ground or doorframe by turning cylinder at a side upper and lower side of glass door, utilize cooperating of glass door two ends turning cylinder and ground or doorframe upper frame, realize the unlatching of glass door or close.For the light unlatching that realizes glass door with close automatically, glass door installation floor spring has been arranged on the market, utilize cooperating of the built-in spring of floor spring and turning cylinder, can realize closing automatically of glass door.But, the effect that this dependence spring force realization glass door average rate is closed is not really desirable, the elastic force of floor spring is excessive, not only can increase people for opening the thrust of glass door, when glass door loses extrapolability, then can accelerate the reset speed of glass door because of spring force is excessive, bring potential safety hazard.And the floor spring of too small elastic force then can make the reset speed of glass door slow excessively.Above-mentioned two situations all can not satisfy people to the glass door instructions for use.
Summary of the invention
Technical problem to be solved in the utility model is to remedy above-mentioned the deficiencies in the prior art, design and a kind ofly can close the automatic controller that surges with the glass door that any structure glass door installing mechanism was used, was installed in glass door top, this glass door is closed the automatic controller that surges and can be controlled the glass door average rate automatically and close.
Technical problem of the present utility model is solved by the following technical programs.
This glass door is closed the automatic controller that surges, and comprising: be convenient to this automatic controller and assemble angle folder that is connected and the support that is provided with turning cylinder with glass door, turning cylinder is installed in the body by bearing, and the turning cylinder axle head and the angle folder that expose to body are connected.
The characteristics that this glass door is closed the automatic controller that surges are:
Described body is provided with one for turning cylinder insertion installation vertical shaft hole and the transverse axis hole perpendicular to the vertical shaft hole, turning cylinder is installed in the body vertical shaft hole by bearing, the vertical shaft hole openend of the external part of turning cylinder is by sealing ring and rotating shaft holder sealing, the transverse axis hole is equipped with can be with the piston rod of its openend sealing, and said structure makes the T shape annular seal space that formation one is made of vertical shaft hole and transverse axis hole in the body;
The axis body stage casing bilateral symmetry of described turning cylinder is provided with the depression prosposition, makes this section axis body form the flat body of plate;
Being provided with one in the transverse axis hole of described T shape annular seal space can vertically be tight against surging of prosposition of turning cylinder depression and compress mechanism.
Technical problem of the present utility model is solved by following further technical scheme.
Described body also be furnished with one by upright to inserting the L shaped support that piece and base constitute, body transverse axis hole is offered face and is provided with and can cooperates the grooved rail that inserts to inserting piece for L shaped support is upright, offer the bolt penetration hole of installing in frame side for it on the L shaped support.
Describedly can vertically be tight against surging of turning cylinder depression prosposition and compress mechanism and comprise: be installed in the piston rod transverse axis hole in, be provided with the center piston hole piston, be arranged on the piston inner bottom surface inner seal ring, be provided with the spring that the spool, piston rod inner face and the valve base chamber that are provided with in valve block that spool embeds pit and center valve opening and sealing ring, the spool embedding pit are provided with; The outer casing wall of described piston rod is provided with annular oil groove, is interval with the oil transportation hole of running through casing wall on the annular oil groove, and annular oil groove communicates with the adjusting oil duct that is provided with oil pressure regulator, and oil pressure regulator and adjusting oil duct are arranged in the body and communicate with T shape annular seal space.
Between described piston rod and the transverse axis hole for being threaded.
Described spool is square spool.
The utility model glass door is closed the beneficial effect that the automatic controller that surges is compared with the prior art: simple and reasonable for structure, the turning cylinder of its alternative existing various glass doors upper end, be used with any structure glass door installing mechanism, utilization is arranged on two covers in the body and surges and compress cooperating of mechanism and turning cylinder, not only can control glass door automatically under no external force effect at the uniform velocity closes, and the thrust that can prevent to open the door is excessive, causes the glass door opening speed too fast or open the excessive collision that may cause.Meet people fully and glass door is opened or closed the instructions for use of not only asking at the uniform velocity but also ask safety.
The concrete structure that the utility model glass door is closed the automatic controller that surges is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation that glass door is closed the automatic controller that surges;
Fig. 2 is the body decomposition texture schematic diagram that glass door shown in Figure 1 is closed the automatic controller that surges;
Fig. 3 is a body cross-sectional view shown in Figure 2.
Among the figure: surging compresses mechanism 1, valve block 11, embed pit 111, center valve opening 112, sealing ring 113, spool 114, piston rod 12, oil transportation hole 121, annular oil groove 122, spring 13, piston 15, piston center hole 151, valve seat 18, upper oil hole 181, inner seal ring 19, L shaped support 2, upright to inserting piece 21, base 22, bolt penetration hole 23, body 3, vertical shaft hole 31, transverse axis hole 32, back sealing ring 321, preceding sealing ring 322, rotating shaft holder envelope 33, holder envelope sealing ring 331, Simmer ring 332, holder envelope small sealing ring 333, oil pressure regulator 36, adjuster sealing ring 361, regulate oil duct 37, grooved rail 38, turning cylinder 4, lower bearing 41, upper bearing (metal) 42, depression prosposition 43, angle folder 5.
The specific embodiment
Embodiment: can be clear that from Fig. 1 glass door closes that the automatic controller that surges compresses mechanism 1, L shaped support 2, body 3, turning cylinder 4 by surging and the angle that is connected with glass door folder 5 is formed.
Described L shaped support 2 is made of to inserting piece 21 and base 22 upright, offers the bolt penetration hole 23 of installing in frame side for it on the L shaped support 2.
Described body 3 structures as shown in Figure 2, body 3 is provided with a vertical shaft hole 31 and the transverse axis hole 32 perpendicular to vertical shaft hole 31 for turning cylinder 4 insertion installations, turning cylinder 4 is installed in the vertical shaft hole 31 by upper bearing (metal) 41 and lower bearing 42, and turning cylinder 4 exposes to body 3 vertical shaft holes 31 ports and is provided with and holder envelope sealing ring 331, Simmer ring 332, holder envelope holder small sealing ring 333 and the rotating shaft holder of its sealing can be sealed 33.Be connected for threaded engagement between described vertical shaft hole 31 ports and the rotating shaft holder envelope 33.Transverse axis hole 32 is equipped with can be with back sealing ring 321, preceding sealing ring 322 and the piston rod 13 of its openend sealing, and said structure makes and forms one in the body 3 and constitute T shape annular seal space by vertical shaft hole 31 and transverse axis hole 32.
The transverse axis hole 32 of described body 3 is offered face and also is provided with and can stands to inserting the grooved rails 38 that piece 21 cooperates insertion for L shaped support 2.
The axis body stage casing of described turning cylinder 4 is arranged with depression prosposition 43.
Surge and compress mechanism 1 as Fig. 2, shown in Figure 3, comprise: the spring 13 that two ends contact with valve seat 18 end faces with piston rod 12 inner faces respectively, be provided with the piston 15 of piston center hole 151, the inner seal ring 19, the center that are arranged on piston 15 inner bottom surfaces are provided with the valve seat 18 of upper oil hole 181, be arranged on 18 of piston 15 inner bottom surfaces and valve seats, center and be provided with the valve block 11 that embeds pit 111 and center valve opening 112 and sealing ring 113, be provided with square spool 114 in the embedding pit 111 of valve block 11.Described piston rod 12 outer casing walls are provided with annular oil groove 121, be interval with the oil transportation hole 122 of running through casing wall on the annular oil groove 121, annular oil groove 121 communicates with the adjusting oil duct 37 that is provided with oil pressure regulator 36, oil pressure regulator 36 and adjusting oil duct 37 are arranged in the body 3 and communicate with T shape annular seal space, and oil pressure regulator 36 is connected on the body 3 by adjuster sealing ring 361.
This glass door is closed the automatic controller that surges and is installed in opposite opened glass door one upper lateral part usually, its concrete mounting method is: utilize the bolt penetration hole 24 that is opened on the L shaped support 2 that L shaped support 2 is installed on the doorframe, utilize angle folder 5 that body 3 is connected with the bight of glass door, and then utilize that upright the insertion to the cooperation of inserting piece 21 of grooved rail 23 and L shaped support is connected on the body 3, glass door is installed in the doorframe.
The operating principle that glass door is closed the automatic controller that surges is: when the glass door on being installed in angle folder 5 is open gradually by closed condition, glass door drives turning cylinder 4 and begins rotation, the depression prosposition 43 of turning cylinder 4 is oppressed the piston 15 that compresses mechanism 1 that surges and make compression movement in piston rod 12 in rotation process, at the uniform velocity being refluxed through spool 114, center valve opening 112 and piston center hole 151 by the upper oil hole 181 of valve seat 18 behind the hydraulic oil pressurizeds in the piston rod 12 forms the oil circuit that at the uniform velocity refluxes.This section oil circuit that at the uniform velocity refluxes is to be open when glass door, piston 15 is after being subjected to turning cylinder 4 to compress motion, piston 15 the compression movement process with piston rod 12 in hydraulic oil extrude through piston in cylinder wall oil transportation hole 122 and annular oil groove 121, entering adjusting oil duct 37 through annular oil groove 121 is back to outside the piston rod 12, form and regulate the backflow oil circuit, at this moment, the oil circuit that at the uniform velocity refluxes refluxes jointly with regulating oil circuit, and it is softer, smooth and easy when opening to control glass door automatically.When glass door is open when putting in place, piston 15 compressions move to the oil transportation hole 122 of closed piston cylinder 12, accumulate in that hydraulic oil will stop turning cylinder 4 to be rotated further in the piston rod 12, with the damage that prevents that glass door from may cause because of excessive unlatching.When losing external force, glass door does the time spent, by means of spring 13 reseting elasticities that are arranged on 12 of piston 15 and piston rods, impel the sealing of piston 15 operation releasings to oil transportation hole 122 on the piston rod 12, at the uniform velocity reflux oil circuit and adjusting oil circuit are open-minded, control glass door automatically and at the uniform velocity close.
Above content be in conjunction with the specific embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design, make some alternative or obvious modification that are equal to; and performance or purposes are identical, then should be considered as belonging to the protection domain that the utility model is determined by claims of being submitted to.
Claims (5)
1. a glass door is closed the automatic controller that surges, and comprising: the angle that is used for the clamping of glass door angle presss from both sides and is provided with the body of turning cylinder, and turning cylinder is installed in the body by bearing, and the turning cylinder axle head and the angle folder that expose to body are connected, and it is characterized in that:
Described body is provided with one for turning cylinder insertion installation vertical shaft hole and the transverse axis hole perpendicular to the vertical shaft hole, turning cylinder is installed in the body vertical shaft hole by bearing, the vertical shaft hole openend of the external part of turning cylinder is by sealing ring and the sealing of rotating shaft holder envelope, the transverse axis hole is equipped with can be with the piston rod of its openend sealing, and said structure makes the T shape annular seal space that formation one is made of vertical shaft hole and transverse axis hole in the body;
The axis body stage casing of described turning cylinder is arranged with the depression prosposition;
Be provided with in the transverse axis hole of described T shape annular seal space and can vertically be tight against surging of prosposition of turning cylinder depression and compress mechanism.
2. glass door according to claim 1 is closed the automatic controller that surges, and it is characterized in that:
Described body also be furnished with one by upright to inserting the L shaped support that piece and base constitute, body transverse axis hole is offered face and is provided with and can cooperates the grooved rail that inserts to inserting piece for L shaped support is upright, offer the bolt penetration hole of installing in frame side for it on the L shaped support.
3. glass door according to claim 1 and 2 is closed the automatic controller that surges, and it is characterized in that:
Describedly can vertically be tight against surging of turning cylinder depression prosposition and compress mechanism and comprise: be installed in the piston rod in the transverse axis hole, be provided with the piston in center piston hole, be arranged on the inner seal ring of piston inner bottom surface, be provided with the valve block that spool embeds pit and center valve opening and sealing ring, spool embeds in the pit and is provided with spool, have the valve seat of centre bore, the spring that piston rod inner face and valve base chamber are provided with, the outer casing wall of described piston rod is provided with annular oil groove, be interval with the oil transportation hole of running through casing wall on the annular oil groove, annular oil groove communicates with the adjusting oil duct that is provided with oil pressure regulator, and oil pressure regulator and adjusting oil duct are arranged in the body and communicate with T shape annular seal space.
4. glass door according to claim 3 is closed the automatic controller that surges, and it is characterized in that:
Between described piston rod and the transverse axis hole for being threaded.
5. glass door according to claim 4 is closed the automatic controller that surges, and it is characterized in that:
Described spool is square spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202056542U CN201574653U (en) | 2009-10-10 | 2009-10-10 | Liquid-operated automatic controller for closing glass door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202056542U CN201574653U (en) | 2009-10-10 | 2009-10-10 | Liquid-operated automatic controller for closing glass door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574653U true CN201574653U (en) | 2010-09-08 |
Family
ID=42694529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202056542U Expired - Fee Related CN201574653U (en) | 2009-10-10 | 2009-10-10 | Liquid-operated automatic controller for closing glass door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574653U (en) |
-
2009
- 2009-10-10 CN CN2009202056542U patent/CN201574653U/en not_active Expired - Fee Related
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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: 20100908 Termination date: 20121010 |