CN102587772A - Gated adjustable roof spring - Google Patents

Gated adjustable roof spring Download PDF

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Publication number
CN102587772A
CN102587772A CN2012100560095A CN201210056009A CN102587772A CN 102587772 A CN102587772 A CN 102587772A CN 2012100560095 A CN2012100560095 A CN 2012100560095A CN 201210056009 A CN201210056009 A CN 201210056009A CN 102587772 A CN102587772 A CN 102587772A
Authority
CN
China
Prior art keywords
oil
adjustable
planker
fluid port
valve
Prior art date
Application number
CN2012100560095A
Other languages
Chinese (zh)
Inventor
陈长才
Original Assignee
肇庆市志盛门控五金有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 肇庆市志盛门控五金有限公司 filed Critical 肇庆市志盛门控五金有限公司
Priority to CN2012100560095A priority Critical patent/CN102587772A/en
Publication of CN102587772A publication Critical patent/CN102587772A/en

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Abstract

The invention discloses a gated adjustable roof spring which comprises a valve body; an oil cylinder chamber playing the function of hydraulic pressure and a transmission chamber with playing the function of transmission are arranged in a cavity of the valve body; two parallel oil cylinders are arranged in the oil cylinder chamber; the two parallel oil cylinders are connected with the transmission chamber in reversed-U shape; a transmission mechanism consisting of an axle core connected with a door spindle, a carriage in sleeve connection with the axle core, a connection rod connected with the carriage and a piston arranged at the end of the connection rod is arranged in the transmission chamber and one oil cylinder; and a force adjustable mechanism which is capable of adjusting the door closing force is arranged in the transmission chamber and the other oil cylinder. The gated adjustable roof spring has the advantages that the supporting power is good, the door opening force is lighter, the door closing force is more stable, and the force and the door closing force can be adjustable.

Description

A kind of gate is an adjustable day spring

Technical field

The present invention relates to a kind of technical field of hydraulic press, particularly a kind of gate is an adjustable day spring.

Background technology

The gate dynamics is adjustable, and a day spring is mainly formed a hydraulic damping device by hydraulic oil, body, spring, piston.Power comes from the built-in compression spring of body, and spring force is through the piston drivening rod, and connecting rod drives the wheel shaft core, rotates thereby drive door-hinge, and the door-hinge location is by being socketed in contacting of cam and locating wheel on the wheel shaft core.In motion process, piston with transmission of power to hydraulic oil, hydraulic oil then oil circuit, the chamber, a body left side through offering on the body, flow to the right chamber of body through control valve.The adjustment control valve, the then flow velocity of scalable hydraulic oil and flow, thereby indirect regulation piston and movement of springs speed.And close the door is to drive the door rotation by the wheel shaft core, promotes the piston drivening rod left at the following piston of the effect of back-moving spring; Connecting rod drives the wheel shaft core, and the wheel shaft core drives the door rotation, and door is closed automatically; Therefore; Control valve on the body is the speed of closing of regulating, through adjustment control valve, the effect of can obtain soon, closing the door at a slow speed.This shows that the power of closing the door of hydraulic pressure sky spring is from the compression spring, the effect of closing the door then is to obtain through the flow of regulating hydraulic oil.Common sky spring closes a dynamics and can not regulate, and can not satisfy the demand on the market.

Summary of the invention

To above-mentioned technological deficiency, it is good that the technical problem that the present invention will solve provides a kind of supporting power, and the dynamics of opening the door is lighter, closes that a speed is more steady, the adjustable gate of dynamics sky spring.

Realize that technical scheme of the present invention is: a kind of gate is an adjustable day spring; Comprise valve body; Cylinder chamber that in the valve body chamber, has been provided with hydraulic action and the Transmission Room that plays gearing are provided with two parallel oil cylinders in the said cylinder chamber, be " ∏ " shape between two parallel oil cylinders and the Transmission Room and connect; In Transmission Room and oil cylinder, be provided with by planker, the connecting rod that links to each other with planker of the wheel shaft core that links to each other with door-hinge, socket wheel shaft core, be located at the transmission mechanism that the piston of link end is formed; In Transmission Room and another oil cylinder, be provided with and regulate the dynamics adjustable mechanism that closes an angle.

Further: in the adjustable day spring of above-mentioned gate, described dynamics adjustable mechanism by planker, the set screw that links to each other with planker of the wheel shaft core that links to each other with door-hinge, socket wheel shaft core, be located at the set screw end regulating piston, be located at the regulating piston end lever regulated bar, be located at the adjustable end cap of this oil cylinder end and be socketed in set screw and regulating piston on regulating spring form.

Further again: in the adjustable sky of above-mentioned gate spring, the oil cylinder front end that is provided with transmission mechanism is provided with protecgulum, and the Transmission Room upper wall is provided with the gland of sealing Transmission Room and socket wheel shaft core; Described valve body, protecgulum, adjustable end cap, wheel shaft core, gland are formed a seal chamber, on the wall of valve body, are provided with oil circuit and oil sealing mouth.Between two parallel oil cylinders, be provided with annular oil groove, this section valve body is provided with assigns the adjustment valve of regulating the hydraulic-oil quantity size and the hydraulic fluid port that communicates with oil circuit; On valve body, also be provided with hydraulic fluid port, quick hydraulic fluid port, oil return opening at a slow speed, be oil circuit between them and be communicated with; Described quick hydraulic fluid port is corresponding with the annular oil groove between two oil cylinders; Be respectively equipped with the hydraulic fluid port adjusting device on described hydraulic fluid port at a slow speed and the quick hydraulic fluid port.Described planker comprise planker, down planker, be clipped in up and down planker and make the cam of locating behind the door-hinge rotational angle.

Compared with prior art, above-mentioned gate is an adjustable day spring is provided with in Transmission Room and another oil cylinder and can regulates the dynamics adjustable mechanism that closes an angle.Described dynamics adjustable mechanism is made up of planker, the set screw that links to each other with planker of the wheel shaft core that links to each other with door-hinge, socket wheel shaft core, the regulating piston that is located at the set screw end, the adjustable end cap that is located at the lever regulated bar of regulating piston end and is located at the oil cylinder end.Between two oil cylinders, be provided with annular oil groove, oil circuit communicates between said annular oil groove and the oil sealing mouth; On valve body, also be provided with hydraulic fluid port, quick hydraulic fluid port, oil return opening at a slow speed, be oil circuit between them and be communicated with; Described quick hydraulic fluid port is corresponding with the annular oil groove between two oil cylinders; Be respectively equipped with the hydraulic fluid port adjusting device on described hydraulic fluid port at a slow speed and the quick hydraulic fluid port.Be respectively equipped with the hydraulic fluid port adjusting device on hydraulic fluid port and the quick hydraulic fluid port at a slow speed.Change the inner connecting structure of day spring according to existing technology; Only need to regulate the lever regulated bar that is applied in adjustable end cap; Regulating spring is just along with variation; Finely tune out with so just can having no boundary make the user satisfied fully close a strength, making on the same day, spring is fit to different gate-widths, door is heavy.So the present invention and prior art relatively have following advantage:

1, control oil channel is different, is located at quick oil return opening between two oil cylinders, makes cylinder body no hydraulic fluid port in surface between the motor area of piston, has also reduced the motion wearing and tearing of piston.

2, the body supporting power is better, and the dynamics of opening the door is lighter, and it is more steady to close a speed.

3, improve greatly application life, can reach more than 1,000,000 times.

Thereby 4, close the angle of closing that a dynamics scalable obtains user's satisfaction.

Description of drawings

Fig. 1 is a transverse cross sectional structure chart of the present invention,

Fig. 2 is a Transmission Room longitudinally cutting structure chart,

Wherein planker on 1 valve body, 101 cylinder chamber, 102 Transmission Rooms, 2 wheel shaft cores, 3 connecting rods, 4 pistons, 5 set screw, 6 regulating pistons, 7 lever regulated bars, 8 adjustable end caps, 9 protecgulums, 10 glands, 11 annular oil grooves, 12,13 times plankers, 14 cams, 15 regulating springs.

The specific embodiment

For the ease of those skilled in the art's understanding, sky of the present invention spring is further specified below in conjunction with the accompanying drawing and the specific embodiment:

Shown in accompanying drawing 1-2; A kind of gate is an adjustable day spring comprises valve body 1, in the valve body chamber, has been provided with the cylinder chamber 101 of hydraulic action and the Transmission Room 102 of a gearing; Be provided with two parallel oil cylinders in the said cylinder chamber 101; Be " ∏ " shape between two parallel oil cylinders and the Transmission Room 102 and connect, in Transmission Room and oil cylinder, be provided with the transmission mechanism of forming by the planker of the wheel shaft core 2 that links to each other with door-hinge, socket wheel shaft core, the connecting rod 3 that links to each other with planker, the piston 4 that is located at link end; In Transmission Room and another oil cylinder, be provided with and regulate the dynamics adjustable mechanism that closes an angle.Described dynamics adjustable mechanism by the planker of the wheel shaft core 2 that links to each other with door-hinge, socket wheel shaft core 2, the set screw 5 that links to each other with planker, the regulating piston 6 that is located at the set screw end, be located at regulating piston 6 ends lever regulated bar 7, be located at the adjustable end cap 8 of this oil cylinder end and be socketed in set screw and regulating piston on regulating spring 15 form.The oil cylinder front end that is provided with transmission mechanism is provided with protecgulum 9, and Transmission Room 102 upper walls are provided with the gland 10 of sealing Transmission Room and socket wheel shaft core 2; Described valve body 1, protecgulum 9, adjustable end cap 8, wheel shaft core 2, gland 10 are formed a seal chamber, on the wall of valve body 1, are provided with oil circuit and oil sealing mouth.Between two parallel oil cylinders, be provided with annular oil groove 11, this section valve body is provided with assigns the adjustment valve of regulating the hydraulic-oil quantity size and the hydraulic fluid port that communicates with oil circuit; On valve body 1, also be provided with hydraulic fluid port, quick hydraulic fluid port, oil return opening at a slow speed, be oil circuit between them and be communicated with; Described quick hydraulic fluid port is corresponding with the annular oil groove between two oil cylinders; Be respectively equipped with the hydraulic fluid port adjusting device on described hydraulic fluid port at a slow speed and the quick hydraulic fluid port.Described planker comprise planker 12, down planker 13, be clipped in up and down planker and make the cam 14 of locating behind the door-hinge rotational angle.

When opening the door, door-hinge drives wheel shaft core 2, moves right through 12,13 drivening rods 3 of planker up and down, piston 4 and set screw 5, regulating piston 6, and at this moment the oil on oil cylinder inner carrier 4 the right flows into the piston left side through one way valve, realizes opening the door action.At closing time, door drives a cam 14 rotations, promotes left at the following piston of the effect of spring 4, connecting rod 3; At this moment one way valve sealing, by the laggard oiler of hydraulic fluid port throttling at a slow speed, another part is by the oil sealing mouth of protecgulum 9 in the oil part on the oil cylinder inner carrier left side; Through cannelure again by getting into oil return opening after the quick hydraulic fluid port throttling; Flow into piston the right by oil return opening again, hydraulic fluid port sealing fast, the Men Zaiguan closed procedure is closed the door from closing the door fast to change at a slow speed when piston gets into the oil sealing mouth; The oil on the piston left side receives the compressing of left side piston to buckle the right that the oil return opening of flowing through gets into piston through throttling from hydraulic fluid port at a slow speed, accomplishes and closes soon slowly.At this moment oil receives the effect of hydraulic fluid port throttling at a slow speed, and this all is the effect that receives the flow resistance of oil.Such structure is led to the assurance sealing through the oil phase that the sealing ring on the piston intercepts the piston left side and the right, and also making weares and teares between piston and the cylinder body greatly reduces, and improves application life.The body supporting power is better, and the dynamics of opening the door is lighter, and it is more steady to close a speed.And space mounting is more simple and easy with having saved the station at the top that is installed in door-hinge.

Only need regulate being located at the terminal lever regulated bar 7 of adjustable end cap 8 during adjusting, regulating spring 15 is just along with variation, finely tune out with so just can having no boundary make the user fully satisfaction close a strength, make on the same day the suitable different gate-widths of spring, weigh.

The above is a preferred embodiment of the present invention, and under the situation that does not break away from inventive concept of the present invention, any conspicuous distortion and the replacement carried out all belong within the protection domain of the present invention.

Claims (5)

1. adjustable day spring of a gate; Comprise valve body (1); The cylinder chamber (101) of hydraulic action and the Transmission Room (102) of a gearing in the valve body chamber, have been provided with; Be provided with two parallel oil cylinders in the said cylinder chamber (101); Be " ∏ " shape between two parallel oil cylinders and the Transmission Room (102) and connect, it is characterized in that: in Transmission Room and oil cylinder, be provided with the transmission mechanism of forming by the planker of the wheel shaft core (2) that links to each other with door-hinge, socket wheel shaft core, the connecting rod (3) that links to each other with planker, the piston (4) that is located at link end; In Transmission Room and another oil cylinder, be provided with and regulate the dynamics adjustable mechanism that closes an angle.
2. gate according to claim 1 is an adjustable day spring is characterized in that: described dynamics adjustable mechanism by the planker of the wheel shaft core (2) that links to each other with door-hinge, socket wheel shaft core (2), the set screw (5) that links to each other with planker, the regulating piston (6) that is located at the set screw end, be located at lever regulated bar (7) that regulating piston (6) holds, be located at the adjustable end cap (8) of this oil cylinder end and be socketed in set screw and regulating piston on regulating spring (15) form.
3. gate according to claim 2 is an adjustable day spring, it is characterized in that: the oil cylinder front end that is provided with transmission mechanism is provided with protecgulum (9), and Transmission Room (102) upper wall is provided with the gland (10) of sealing Transmission Room and socket wheel shaft core (2); Described valve body (1), protecgulum (9), adjustable end cap (8), wheel shaft core (2), gland (10) are formed a seal chamber, on the wall of valve body (1), are provided with oil circuit and oil sealing mouth.
4. gate according to claim 3 is an adjustable day spring, it is characterized in that: it is characterized in that: between two parallel oil cylinders, be provided with annular oil groove (11), this section valve body is provided with assigns the adjustment valve of regulating the hydraulic-oil quantity size and the hydraulic fluid port that communicates with oil circuit; On valve body (1), also be provided with hydraulic fluid port, quick hydraulic fluid port, oil return opening at a slow speed, be oil circuit between them and be communicated with; Described quick hydraulic fluid port is corresponding with the annular oil groove between two oil cylinders; Be respectively equipped with the hydraulic fluid port adjusting device on described hydraulic fluid port at a slow speed and the quick hydraulic fluid port.
5. gate according to claim 1 is an adjustable day spring is characterized in that: described planker comprise planker (12), down planker (13), be clipped in about planker and make the cam (14) of locating behind the door-hinge rotational angle.
CN2012100560095A 2012-02-28 2012-02-28 Gated adjustable roof spring CN102587772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100560095A CN102587772A (en) 2012-02-28 2012-02-28 Gated adjustable roof spring

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Application Number Priority Date Filing Date Title
CN2012100560095A CN102587772A (en) 2012-02-28 2012-02-28 Gated adjustable roof spring

Publications (1)

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CN102587772A true CN102587772A (en) 2012-07-18

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Application Number Title Priority Date Filing Date
CN2012100560095A CN102587772A (en) 2012-02-28 2012-02-28 Gated adjustable roof spring

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193875A (en) * 2016-09-13 2016-12-07 佛山市奥达金属制品有限公司 Floor spring

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126117A2 (en) * 1996-01-31 2001-08-22 Jackson Corporation Adjustable power closure
US20040088822A1 (en) * 2001-10-16 2004-05-13 Heng Kuo Co., Ltd. Hydraulic door closer
US20080034535A1 (en) * 2006-07-20 2008-02-14 Chi-Tsao Chiang Door closer
CN201339385Y (en) * 2009-01-22 2009-11-04 吴建化 Hidden two-way door closer with adjustable force
US20110030167A1 (en) * 2009-08-07 2011-02-10 Heng Kuo Co., Ltd. Adjustable hinged door closer
CN102278029A (en) * 2011-04-28 2011-12-14 肇庆市志盛门控五金有限公司 Gated roof spring
CN202467448U (en) * 2012-02-28 2012-10-03 肇庆市志盛门控五金有限公司 Gating adjustable sky spring

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126117A2 (en) * 1996-01-31 2001-08-22 Jackson Corporation Adjustable power closure
US20040088822A1 (en) * 2001-10-16 2004-05-13 Heng Kuo Co., Ltd. Hydraulic door closer
US20080034535A1 (en) * 2006-07-20 2008-02-14 Chi-Tsao Chiang Door closer
CN201339385Y (en) * 2009-01-22 2009-11-04 吴建化 Hidden two-way door closer with adjustable force
US20110030167A1 (en) * 2009-08-07 2011-02-10 Heng Kuo Co., Ltd. Adjustable hinged door closer
CN102278029A (en) * 2011-04-28 2011-12-14 肇庆市志盛门控五金有限公司 Gated roof spring
CN202467448U (en) * 2012-02-28 2012-10-03 肇庆市志盛门控五金有限公司 Gating adjustable sky spring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193875A (en) * 2016-09-13 2016-12-07 佛山市奥达金属制品有限公司 Floor spring

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Application publication date: 20120718