CN2559744Y - Buffer door & window hinge - Google Patents
Buffer door & window hinge Download PDFInfo
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- CN2559744Y CN2559744Y CN 02243797 CN02243797U CN2559744Y CN 2559744 Y CN2559744 Y CN 2559744Y CN 02243797 CN02243797 CN 02243797 CN 02243797 U CN02243797 U CN 02243797U CN 2559744 Y CN2559744 Y CN 2559744Y
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- oil cylinder
- piston
- damping device
- hydraulic damping
- supporter
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Abstract
The utility model discloses a damping door and window hinge, comprising a hinge consisting of a movable hinge plate, a fixed hinge plate and a hinge shaft. The utility model is further provided with a hydraulic damping device arranged in a door body or in the door frame and a connecting transmission mechanism used for connecting the hinge and the damping device. The damping door and window hinge of the utility model leads the opened or closed door and window to have damping function by the hydraulic damping device. The utility model solves the problems that the existing hinge affects the appearance effect of the door and window by being additionally arranged with a damping device owning to having no damping device. The damping door and window hinge of the utility model integrates the hinge and the damping device into a whole, thus having the advantages of simple structure, shortening volume, and not generating any visual obstacle.
Description
Technical field
The utility model has related to a kind of door and window folding, relates in particular to a kind of a kind of Amortization window hinge of closing that can cushion behind opening of doors and windows.
Background technology
In the prior art, the folding of general door and window is common folding, open if desired at closing time, door can gently be shut, generally above door or window, be provided with door closer, or employing hydraulic cushion formula door closer, or employing vapour-pressure type automatic door closer, for example: utility model patent 88206196.8, name is called a kind of hydraulic cushion formula door closer, and it comprises the hydraulic cylinder that a draw-bar seat, a hydraulic cylinder seat, piston and cylinder diameter change, when closing, piston moves in hydraulic cylinder, through throttling stroke and non-throttling stroke, realizes that many speed of the process of closing the door change.But because this device is the top of being located at a body, and its complex structure, be unfavorable for attractive in appearance, therefore, a kind of can be installed on a body or doorframe inner and be connected as a single entity with folding, Amortization window hinge simple in structure, that do not influence the door and window outward appearance becomes required.
The content of utility model
The purpose of this utility model is to provide a kind of Amortization window hinge, it is a kind of Amortization window hinge with buffer, this folding can overcome the deficiency of existing folding, make it increase buffer, can realize cushioning the purpose of closing the door and need not to add in addition buffer, this folding has simple in structure, and is easy for installation, and be located in a body or the doorframe, do not influence the characteristics such as outward appearance of door and window.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of Amortization window hinge, comprise by page or leaf plate and hinge pin, be characterized in: it further comprises the hydraulic damping device and the transmission mechanism that is connected that is used to be connected folding and hydraulic damping device that is located in a body or the doorframe.
Wherein, described hydraulic damping device comprises oil cylinder, is located at in-oil cylinder piston, the piston rod that is connected with described piston, is located at one way valve and flow control valve on oil cylinder or the piston; Described connection transmission mechanism comprises connecting rod and the supporter that is connected with described connecting rod one end.
Described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be preferably following one of them: the oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate, described piston rod links to each other with connecting rod one end of jointed gear unit, the other end of described connecting rod is connected with supporter, and described supporter is hinged on another page plate; Perhaps, the oil cylinder of described hydraulic damping device is fixed or is hinged on the active page plate, and described piston rod links to each other with connecting rod one end that is connected transmission mechanism, and the other end of described connecting rod is connected with supporter, and described supporter is hinged on the hinge pin; Perhaps be: the oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate, described piston rod links to each other with connecting rod one end of jointed gear unit, the other end of described connecting rod is connected with supporter when the folding opening angle is worth less than certain, and when the folding opening angle is worth greater than certain and supporter break away from, described supporter is fixed on another page plate; Perhaps, the piston rod of described hydraulic damping device is fixed or is hinged on one page plate, and described oil cylinder links to each other with described connecting rod one end that is connected transmission mechanism, and the other end of described connecting rod is connected with above support, and described supporter is hinged on another page plate; Perhaps, the piston rod of described hydraulic damping device is fixed or is hinged on the active page plate, and described oil cylinder links to each other with described connecting rod one end that is connected transmission mechanism, and the other end of described connecting rod is connected with above support, and described supporter is hinged on the hinge pin; The piston rod of described hydraulic damping device is fixed or is hinged on one page plate, described oil cylinder links to each other with described connecting rod one end that is connected transmission mechanism, the other end of described connecting rod is connected with supporter when the folding opening angle is worth less than certain, and when the folding opening angle is worth greater than certain and supporter break away from, described supporter is fixed on another page plate.
Wherein, described hydraulic damping device can also comprise oil cylinder, is located at in-oil cylinder piston, the piston rod that is connected with described piston, be located at one way valve and flow control valve on oil cylinder or the piston; Described connection transmission mechanism comprises cursor slide, and the described cursor slide other end is a sliding fulcrum.
Described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be preferably following one of them: the oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate, described piston rod links to each other with cursor slide one end of jointed gear unit, and the sliding fulcrum of the other end of described cursor slide is resisted against on another page plate by limit element; Perhaps: the oil cylinder of described hydraulic damping device is fixed or is hinged on the active page plate, and described piston rod links to each other with cursor slide one end of jointed gear unit, and the sliding fulcrum of the other end of described cursor slide is resisted against on the hinge pin by limit element; Perhaps: the piston rod of described hydraulic damping device is fixed or is hinged on one page plate, and described oil cylinder links to each other with described cursor slide one end that is connected transmission mechanism, and the sliding fulcrum of the other end of described cursor slide is resisted against on another page plate by limit element; Perhaps: the piston rod of described hydraulic damping device is fixed or is hinged on the active page plate, and described oil cylinder links to each other with described cursor slide one end that is connected transmission mechanism, and the sliding fulcrum of the other end of described cursor slide is resisted against on the hinge pin by limit element.
Wherein, described limit element be located at in-oil cylinder, make sliding fulcrum against the flexible member of another page plate or for being located at the magnetic element of the absorption sliding fulcrum on described another page plate.
Described hydraulic damping device can also be for comprising oil cylinder, be located at in-oil cylinder piston, be located at one way valve and flow control valve on oil cylinder or the piston; Described connection transmission mechanism comprises the gear shaft that is located at the oil cylinder medial surface, the side adjacent of piston with gear shaft be provided with the tooth bar that is meshed with gear shaft, one connecting lever that be connected with described gear shaft and that the driven gear axle rotates, one one end connect the connecting rod on the connecting lever.
Described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be preferably following one of them: the oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate; Described piston is connected by tooth bar, gear shaft, connecting lever and the described connecting rod of its side, and described rod hinge connection is on another page plate; Perhaps, the oil cylinder of described hydraulic damping device is fixed or is hinged on the active page plate, and described piston is connected by tooth bar, gear shaft, connecting lever and the described connecting rod of its side, and described rod hinge connection is on hinge pin.
The piston rod that described hydraulic damping device also can comprise oil cylinder, be located at in-oil cylinder piston, be connected with described piston, be located at one way valve and flow control valve on oil cylinder or the piston; Described connection transmission mechanism comprises a supporter.
Described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be preferably following one of them: described oil cylinder is fixed on the page or leaf plate by a suspension bracket; Described supporter one end and piston rod are hinged, the other end be hinged on another page plate; Perhaps, described oil cylinder is fixed on the active page plate by a suspension bracket; Described connection transmission mechanism comprises a supporter, and described supporter one end and piston rod are hinged, the other end be hinged on the hinge pin.
Described hydraulic damping device preferably further is provided with a safety valve.
This Amortization window hinge is made up of flap, hinge pin, oil cylinder, piston and connection transmission mechanism.Oil cylinder is fixed in a side of flap.Door and window is when opening or closing, and flap rotate relative to hinge pin.Driving the connection transmission mechanism thus makes the relative oil cylinder of piston move.The motion of the relative oil cylinder of piston causes the compression to liquid in the oil cylinder, thereby produces damping force, reaches the effect of buffering.
Owing to adopt technique scheme, in folding, set up hydraulic damping device, promptly be located at an oil cylinder on the page or leaf plate, connect piston rod and piston by connecting transmission mechanism on another page plate, make when door and window opens and close, produce relative motion between the piston oil-cylinder, be located at in-oil cylinder one way valve and Flux Valve Control piston movement velocity simultaneously with respect to oil cylinder, one way valve is opened when opening the door, non-resistance when promptly realizing opening the door; Flow control valve opens closed check valve at closing time, and in-oil cylinder liquid slowly flows to opposite side under the effect of flow control valve, produces resistance, plays the effect of buffering.This Amortization window hinge makes door and window play the effect of buffering when opening or closing by specific buffer.Of the present utility model simple in structure, easy to operate, collection door closer-holder and folding are one, have not only dwindled volume, and have not produced any dysopia, and can be installed in door, forms or the Door and window frame, do not influence the outward appearance of door, window.
Description of drawings
The embodiment 1 that Fig. 1,2,3,4 is respectively Amortization window hinge of the present utility model be in respectively close, half-open, the structural representation of opening different conditions;
Fig. 5 A, 5B are respectively Amortization window hinge of the present utility model, and wherein supporter has other two kinds of form of structure;
The embodiment 2 that Fig. 6,7,8 is respectively Amortization window hinge of the present utility model be in respectively close, half-open, the structural representation of opening different conditions;
The embodiment 3 that Fig. 9,10,11 is respectively Amortization window hinge of the present utility model be in respectively close, half-open, the structural representation of opening different conditions;
The embodiment 4 that Figure 12,13,14 is respectively Amortization window hinge of the present utility model be in respectively close, half-open, the structural representation of opening different conditions;
Figure 15 is in the structural representation of semi-open state respectively for the embodiment 5 of Amortization window hinge of the present utility model;
Figure 16 A, 16B are the structural representation that the embodiment 6 of Amortization window hinge of the present utility model is in opening, have showed respectively that wherein connecting rod is connected, separates two states with supporter.
Wherein:
Connecting rod 7 supporters 8 gear shafts 9 connecting levers 10
Cursor slide 11 sliding fulcrums 12 flexible members 13 suspension brackets 14
Tooth bar 51 fixed mounts 15
Specific embodiments
Fig. 1 to Fig. 4 has provided four different states of the embodiment 1 of this Amortization window hinge: closed condition (Fig. 1), part opening (Fig. 2), 90 ° of whole openings (Fig. 3), 180 ° of whole openings (Fig. 4).When door and window was in closed condition, active page plate 1 was 0 ° with the angle of fixed leaf plate 2.Piston 5 is positioned at the bottom of oil cylinder 4, A chamber volume maximum, B chamber volume minimum (Fig. 1).Supporter 8 leans against fixed leaf plate 2 one sides.When door and window was opened, active page plate 1 became big with the angle of fixed leaf plate 2.Piston 5 moves to the top of oil cylinder 4 under the tractive force effect that piston rod 6, connecting rod 7, supporter 8 form, and this moment, one way valve was opened, and at this moment A chamber volume diminishes, and it is big that B chamber volume becomes, and the liquid of A chamber flows to B chamber (Fig. 2) through one way valve (not annotating among the figure).When door and window was opened to a certain degree, piston 5 was positioned at the top of oil cylinder 4, A chamber volume minimum, B chamber volume maximum.Supporter 8 leaves fixed leaf plate 2 ends and rotates with active page plate 1, all opens (Fig. 3, Fig. 4) until door and window.In the process that door and window is opened, one way valve is open.Liquid is not subjected to resistance when flowing to the B chamber by the A chamber.
When door and window was closed, active page plate 1 diminished with the angle of fixed leaf plate 2, and supporter 8 rotates with active page plate 1.Little after to a certain degree in its angle, supporter 8 leans against fixed leaf plate 2 one ends, stop motion.When door and window continued to close, piston 5 was under the promotion of piston rod 6 and connecting rod 7, and to the motion of the bottom of oil cylinder 4, it is big that A chamber volume becomes, and B chamber volume diminishes.This moment closed check valve, the liquid of B chamber is compressed and can not successfully flows to the A chamber.The compression of B chamber liquid makes door and window produce damping force when closing, and makes it to select suitable resistance by flow rate regulating valve.
Wherein, supporter 8 leans against fixed leaf plate 2 one ends multiple mode, can all be attached on the fixed leaf plate 2, as shown in Figure 2; Also can be partly to be attached on the fixed leaf plate 2, shown in Fig. 5 A.Supporter 8 can be hinged on the hinge pin 3, also can be hinged on some positions of fixed leaf plate 2, shown in Fig. 5 B.
The flow control valve (not shown) that described piston 5 is provided with openable one way valve (not shown) when opening the door, open when closing.Piston 5 links to each other with piston rod 6 and makes piston 5 in oil cylinder 4 and can parallel motion in oil cylinder 4.
Referring to Fig. 6-Fig. 8, three different states of the Amortization window hinge of present embodiment have been provided among the figure: closed condition (Fig. 6), part opening (Fig. 7), whole opening (Fig. 8).When door and window was closed, active page plate 1 was 0 ° with the angle of fixed leaf plate 2.Piston 5 is positioned at the bottom of oil cylinder 4, A chamber volume maximum, B chamber volume minimum (Fig. 6).Supporter 8 leans against fixed leaf plate 2 one ends.When door and window was opened, active page plate 1 became big with the angle of fixed leaf plate 2.Piston 5 moves to the top of oil cylinder 4 under the active force that piston rod 6, supporter 8, suspension bracket 14 form, and one way valve is opened, and at this moment A chamber volume diminishes, and it is big that B chamber volume becomes.The liquid of A chamber flows to B chamber (Fig. 7) through one way valve (not annotating).When door and window was opened to a certain degree, piston 5 was positioned at the top of oil cylinder 4, A chamber volume minimum, B chamber volume maximum.Supporter 8 leaves fixed leaf plate 2 ends and rotates with active page plate 1, all opens (Fig. 8) until door and window.In the process that door and window is opened, one way valve is open.Liquid is not subjected to resistance when flowing to the B chamber by the A chamber.
When door and window was closed, active page plate 1 diminished with the angle of fixed leaf plate 2, and supporter 8 rotates with active page plate 1.Little after to a certain degree in its angle, supporter 8 leans against fixed leaf plate 2 one ends, stop motion.When door and window continued to close, piston 5 was under the promotion of piston rod 6, and to the motion of the bottom of oil cylinder 4, it is big that A chamber volume becomes, and B chamber volume diminishes.This moment closed check valve, the liquid of B chamber is compressed and can not successfully flows to the A chamber.The compression of B chamber liquid makes door and window produce damping force when closing.
Wherein, supporter 8 also can adopt other dual mode with the mode that reclines and the connected mode of fixed leaf plate 2, sees shown in Fig. 5 A and the 5B.
Wherein, the described piston 5 flow control valve (not shown) that is provided with openable one way valve (not shown) when opening the door, opens when closing.Piston 5 is by the tooth bar 51 of side and drive parallel motion in oil cylinder 4 of gear shaft 9.
Fig. 9 has provided three different states of this example buffering folding to Figure 11: closed condition (Fig. 9), part opening (Figure 10), whole opening (Figure 11).When door and window was in closed condition, active page plate 1 was 0 ° with the angle of fixed leaf plate 2.Piston 5 is positioned at the bottom of oil cylinder 4, A chamber volume maximum, B chamber volume minimum (Fig. 9).When door and window was opened, active page plate 1 became big with the angle of fixed leaf plate 2.Connecting rod 7 pulls to fixed leaf plate 2 with connecting lever 10.Gear shaft 9 rotates under the drive of connecting lever 10.The rotation of gear shaft 9 makes piston 5 move to the top of oil cylinder 4 by tooth bar 51.At this moment A chamber volume diminishes, and it is big that B chamber volume becomes.The liquid of A chamber flows to B chamber (Figure 10) through one way valve (not annotating).When door and window was opened to a certain degree, piston 5 was positioned at the top of oil cylinder 4, A chamber volume minimum, B chamber volume maximum (Figure 11).In the process that door and window is opened, one way valve is open, and liquid is not subjected to resistance when flowing to the B chamber by the A chamber.
When door and window was closed, active page plate 1 diminished with the angle of fixed leaf plate 2.Connecting rod 7 pulls to active page plate 1 with connecting lever 10.Gear shaft 9 rotates under the drive of connecting lever 10.The rotation of gear shaft 9 makes piston 5 move to the bottom of oil cylinder 4 by tooth bar 51.At this moment A chamber volume becomes big, and B chamber volume diminishes.This moment closed check valve, the liquid of B chamber is compressed and can not successfully flows to the A chamber.The compression of B chamber liquid makes door and window produce damping force when closing.
Wherein, described piston 5 comprise a piston 5, openable one way valve (not shown) when being located at opening the door on the piston 5, the flow control valve (not shown) opened when closing.Piston 5 links to each other with piston rod 6 and makes piston 5 in oil cylinder 4 and can parallel motion in oil cylinder 4.
Figure 12 has provided three different states of the Amortization window hinge of present embodiment to Figure 14: closed condition (Figure 12), part opening (Figure 13), whole opening (Figure 14).When door and window was in closed condition, active page plate 1 was 0 with the angle of fixed leaf plate 2.Under the effect of flexible member 13, sliding fulcrum 12 abuts on the fixed leaf plate 2.Piston 5 is positioned at the bottom of oil cylinder 4, A chamber volume maximum, B chamber volume minimum (Figure 12).When door and window was opened, active page plate 1 became big with the angle of fixed leaf plate 2.Sliding fulcrum 12 moves to the opposite direction of hinge pin 3 at the downward fixed leaf plate 2 of the effect of flexible member 13, and cursor slide is protruding.Driving piston 5 thus moves to the top of oil cylinder 4.At this moment A chamber volume diminishes, and it is big that B chamber volume becomes.The liquid of A chamber flows to B chamber (Figure 13) through one way valve (not annotating).When door and window was opened to a certain degree, sliding fulcrum 12 left fixed leaf plate 2, and piston 5 is positioned at the top of oil cylinder 4, A chamber volume minimum, B chamber volume maximum (Figure 14).In the process that door and window is opened, one way valve is open.Liquid does not produce any resistance when flowing to the B chamber by the A chamber.
When door and window was closed, active page plate 1 diminished with the angle of fixed leaf plate 2.Little after to a certain degree in its angle, sliding fulcrum 12 touches fixed leaf plate 2.Along with diminishing of angle, sliding fulcrum 12 prolongs fixed leaf plate 2 and moves to the direction of hinge pin 3, cursor slide 11 inside indentations.The bottom of oil cylinder 4 pushed piston 5 to by piston rod 6 by cursor slide 11.At this moment A chamber volume becomes big, and B chamber volume diminishes.This moment closed check valve, the liquid of B chamber is compressed and can not successfully flows to the A chamber.The compression of B chamber liquid makes door and window produce damping force when closing.
When door and window was in closed condition, active page plate 1 was 0 ° with the angle of fixed leaf plate 2.Piston 5 is positioned at the bottom of oil cylinder 4, A chamber volume minimum, B chamber volume maximum.Supporter 8 leans against fixed leaf plate 2 one sides.When door and window was opened, active page plate 1 became big with the angle of fixed leaf plate 2.Piston 5 moves to the B chamber along with the unlatching of active page plate 1, and this moment, one way valve was opened, and at this moment A chamber volume becomes big, and B chamber volume diminishes, and the liquid of B chamber flows to the A chamber through one way valve (not annotating among the figure).When door and window was opened to a certain degree, piston 5 was positioned at the top of oil cylinder 4, A chamber volume maximum, B chamber volume minimum.Supporter 8 leaves fixed leaf plate 2 ends and rotates with active page plate 1, all opens until door and window.In the process that door and window is opened, one way valve is open.Liquid is not subjected to resistance when flowing to the B chamber by the A chamber.
When door and window was closed, active page plate 1 diminished with the angle of fixed leaf plate 2, and piston 5 moves to the A chamber, and supporter 8 rotates with active page plate 1.Little after to a certain degree in its angle, supporter 8 leans against fixed leaf plate 2 one ends, stop motion.When door and window continued to close, piston 5 moved to the bottom of oil cylinder 4, and A chamber volume diminishes, and it is big that B chamber volume becomes.This moment closed check valve, the liquid of A chamber is compressed and can not successfully flows to the B chamber.The compression of A chamber liquid makes door and window produce damping force when closing, and makes it to select suitable resistance by flow rate regulating valve.
When opening the door, active page plate 1 rotates, and piston 5 moves (seeing Figure 16 A) to the top of oil cylinder 4 under the tractive force effect that supporter 8 forms, this moment, one way valve was opened, at this moment A chamber volume diminishes, and it is big that B chamber volume becomes, and the liquid of A chamber flows to the B chamber through one way valve (not annotating among the figure).When door and window was opened to a certain degree, piston 5 was positioned at the top of oil cylinder 4, A chamber volume minimum, B chamber volume maximum.At this moment, connecting rod 7 breaks away from (seeing Figure 16 B) with supporter 8, and then realizes maximum the unlatching.When door and window was closed, active page plate 1 diminished with the angle of fixed leaf plate 2, when going to certain angle, connecting rod 7 enters in the supporter 8 and with supporter 8 and is connected, and under the reaction force of supporter 8, piston 5 is moved to the bottom by oil cylinder 4 tops, it is big that A chamber volume becomes, and B chamber volume diminishes.This moment closed check valve, the liquid of B chamber is compressed and can not successfully flows to the A chamber.The compression of B chamber liquid makes door and window produce damping force when closing, and makes it to select suitable resistance by flow rate regulating valve.
What should give explanation is, above-mentioned specific embodiment, and non-limiting protection domain of the present utility model, and the utility model is intended to, and by being located at the buffer in the folding, closes the purpose of door to realize buffering.
Among above-mentioned each embodiment, also further be provided with safety valve and in oil cylinder, produce too high pressure when the quick closedown to prevent door and window.
Claims (11)
1. an Amortization window hinge comprises by page or leaf plate and hinge pin, it is characterized in that: it further comprises the hydraulic damping device and the transmission mechanism that is connected that is used to be connected folding and hydraulic damping device that is located in a body or the doorframe.
2. Amortization window hinge according to claim 1 is characterized in that: the piston rod that described hydraulic damping device comprises oil cylinder, be located at in-oil cylinder piston, be connected with described piston, be located at one way valve and flow control valve on oil cylinder or the piston; Described connection transmission mechanism comprises connecting rod and the supporter that is connected with described connecting rod one end.
3. Amortization window hinge according to claim 2 is characterized in that: described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be following one of them:
The oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate, and described piston rod links to each other with connecting rod one end of jointed gear unit, and the other end of described connecting rod is connected with supporter, and described supporter is hinged on another page plate;
The oil cylinder of described hydraulic damping device is fixed or is hinged on the active page plate, and described piston rod links to each other with connecting rod one end that is connected transmission mechanism, and the other end of described connecting rod is connected with supporter, and described supporter is hinged on the hinge pin;
The oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate, described piston rod links to each other with connecting rod one end of jointed gear unit, the other end of described connecting rod is connected with supporter when the folding opening angle is worth less than certain, and when the folding opening angle is worth greater than certain and supporter break away from, described supporter is fixed on another page plate;
The piston rod of described hydraulic damping device is fixed or is hinged on one page plate, and described oil cylinder links to each other with described connecting rod one end that is connected transmission mechanism, and the other end of described connecting rod is connected with above support, and described supporter is hinged on another page plate;
The piston rod of described hydraulic damping device is fixed or is hinged on the active page plate, and described oil cylinder links to each other with described connecting rod one end that is connected transmission mechanism, and the other end of described connecting rod is connected with above support, and described supporter is hinged on the hinge pin;
The piston rod of described hydraulic damping device is fixed or is hinged on one page plate, described oil cylinder links to each other with described connecting rod one end that is connected transmission mechanism, the other end of described connecting rod is connected with supporter when the folding opening angle is worth less than certain, and when the folding opening angle is worth greater than certain and supporter break away from, described supporter is fixed on another page plate.
4. Amortization window hinge according to claim 1 is characterized in that: the piston rod that described hydraulic damping device comprises oil cylinder, be located at in-oil cylinder piston, be connected with described piston, be located at one way valve and flow control valve on oil cylinder or the piston; Described connection transmission mechanism comprises cursor slide, and the described cursor slide other end is a sliding fulcrum.
5. Amortization window hinge according to claim 4 is characterized in that: described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be following one of them:
The oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate, and described piston rod links to each other with cursor slide one end of jointed gear unit, and the sliding fulcrum of the other end of described cursor slide is resisted against on another page plate by limit element;
The oil cylinder of described hydraulic damping device is fixed or is hinged on the active page plate, and described piston rod links to each other with cursor slide one end of jointed gear unit, and the sliding fulcrum of the other end of described cursor slide is resisted against on the hinge pin by limit element;
The piston rod of described hydraulic damping device is fixed or is hinged on one page plate, and described oil cylinder links to each other with described cursor slide one end that is connected transmission mechanism, and the sliding fulcrum of the other end of described cursor slide is resisted against on another page plate by limit element;
The piston rod of described hydraulic damping device is fixed or is hinged on the active page plate, and described oil cylinder links to each other with described cursor slide one end that is connected transmission mechanism, and the sliding fulcrum of the other end of described cursor slide is resisted against on the hinge pin by limit element.
6. Amortization window hinge according to claim 5 is characterized in that: described limit element be located at in-oil cylinder, make sliding fulcrum against the flexible member of another page plate or for being located at the magnetic element of the absorption sliding fulcrum on described another page plate.
7. Amortization window hinge according to claim 1 is characterized in that: described hydraulic damping device comprises oil cylinder, is located at in-oil cylinder piston, is located at one way valve and flow control valve on oil cylinder or the piston;
Described connection transmission mechanism comprises the gear shaft that is located at the oil cylinder medial surface, the side adjacent of piston with gear shaft be provided with the tooth bar that is meshed with gear shaft, one connecting lever that be connected with described gear shaft and that the driven gear axle rotates, one one end connect the connecting rod on the connecting lever.
8. Amortization window hinge according to claim 7 is characterized in that: described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be following one of them:
The oil cylinder of described hydraulic damping device is fixed or is hinged on one page plate; Described piston is connected by tooth bar, gear shaft, connecting lever and the described connecting rod of its side, and described rod hinge connection is on another page plate;
The oil cylinder of described hydraulic damping device is fixed or is hinged on the active page plate, and described piston is connected by tooth bar, gear shaft, connecting lever and the described connecting rod of its side, and described rod hinge connection is on hinge pin.
9. Amortization window hinge according to claim 1 is characterized in that: the piston rod that described hydraulic damping device comprises oil cylinder, be located at in-oil cylinder piston, be connected with described piston, be located at one way valve and flow control valve on oil cylinder or the piston; Described connection transmission mechanism comprises a supporter.
10. Amortization window hinge according to claim 9 is characterized in that: described hydraulic damping device, the connected mode that connects transmission mechanism and described page of plate be following one of them:
Described oil cylinder is fixed on the page or leaf plate by a suspension bracket; Described supporter one end and piston rod are hinged, the other end be hinged on another page plate;
Described oil cylinder is fixed on the active page plate by a suspension bracket; Described connection transmission mechanism comprises a supporter, and described supporter one end and piston rod are hinged, the other end be hinged on the hinge pin.
11. according to claim 1-10 each described Amortization window hinge wherein, it is characterized in that: described hydraulic damping device further is provided with a safety valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02243797 CN2559744Y (en) | 2002-08-07 | 2002-08-07 | Buffer door & window hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02243797 CN2559744Y (en) | 2002-08-07 | 2002-08-07 | Buffer door & window hinge |
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CN2559744Y true CN2559744Y (en) | 2003-07-09 |
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CN 02243797 Expired - Fee Related CN2559744Y (en) | 2002-08-07 | 2002-08-07 | Buffer door & window hinge |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101382024B (en) * | 2007-09-03 | 2011-05-18 | 陈政 | Amortization window hinge |
CN103967367A (en) * | 2013-01-24 | 2014-08-06 | 陈政 | Buffering door hinge |
CN109113476A (en) * | 2018-08-13 | 2019-01-01 | 徐州圣旺达液压机械有限公司 | A kind of fixable hydraulic cylinder hinge means |
CN111734246A (en) * | 2020-08-05 | 2020-10-02 | 宁波市五角阻尼股份有限公司 | Door closer |
-
2002
- 2002-08-07 CN CN 02243797 patent/CN2559744Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101382024B (en) * | 2007-09-03 | 2011-05-18 | 陈政 | Amortization window hinge |
CN103967367A (en) * | 2013-01-24 | 2014-08-06 | 陈政 | Buffering door hinge |
CN103967367B (en) * | 2013-01-24 | 2016-08-17 | 陈政 | A kind of buffered gate folding |
US9957743B2 (en) | 2013-01-24 | 2018-05-01 | Zheng Chen | Slow closing door hinge |
CN109113476A (en) * | 2018-08-13 | 2019-01-01 | 徐州圣旺达液压机械有限公司 | A kind of fixable hydraulic cylinder hinge means |
CN111734246A (en) * | 2020-08-05 | 2020-10-02 | 宁波市五角阻尼股份有限公司 | Door closer |
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