CN202064748U - Gear-meshed automatic buffering hinge - Google Patents
Gear-meshed automatic buffering hinge Download PDFInfo
- Publication number
- CN202064748U CN202064748U CN201120154425XU CN201120154425U CN202064748U CN 202064748 U CN202064748 U CN 202064748U CN 201120154425X U CN201120154425X U CN 201120154425XU CN 201120154425 U CN201120154425 U CN 201120154425U CN 202064748 U CN202064748 U CN 202064748U
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- CN
- China
- Prior art keywords
- gear
- driven gear
- hinge
- stator
- buffering
- 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 discloses a gear-meshed automatic buffering hinge. The gear-meshed automatic buffering hinge comprises a fixed piece and a rotating piece, wherein a hinge shaft is arranged between the fixed piece and the rotating piece; an energy storage spring is sleeved on the hinge shaft; two ends of the energy storage spring are propped against the fixed piece and the rotating piece; a drive gear is arranged on one side of the fixed piece or that of the rotating piece; the hinge shaft penetrates the drive gear; a driven gear is arranged on the rotating piece or the fixed piece correspondingly; and the drive gear and the driven gear are meshed with each other during transmission. The meshing deceleration of the gears is utilized for buffering, the hinge shaft with the energy storage spring is used for automatic buffering, and the buffering speed can be adjusted as required, so that the gear-meshed automatic buffering hinge has the advantages of simple structure and practicability, and is suitable for popularization and use. The buffering speed for door opening or door closing can be changed by changing the diameter of a driven gear pin, the diameter of the hinge shaft and the elasticity of the energy storage spring; or the buffering speed for door opening or door closing can be changed by replacing the driven gear pin with a bolt and a screw hole and adjusting the pressure of the bolt and that of the driven gear.
Description
Technical field
The utility model relates to the hinge field, especially relates to a kind of automatic buffering hinge.
Background technology
Traditional hinge function singleness has only simple pass, closes function, multifunctional hinge that some patents of invention provide or complex structure break down easily or cost of production higher, the use of popularizing is seldom arranged always.Chinese patent CN1247926 discloses a kind of oil pressure automatic buffer hinge, and it utilizes oil pressure to do automatic buffering, but its complex structure, and to conditional requests such as oil pressure, the sealings of oil pressure cavity than higher, and cost height can't be extensive use of.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, the adjustable gear biting connecions of buffer speed automatic buffer hinge.
The technical solution of the utility model is:
Gear biting connecions automatic buffer hinge comprises stator and rotatable lamella, is provided with hinge axis between stator and the rotatable lamella, is arranged with energy-stored spring on the described hinge axis, and the energy-stored spring two ends are pressed against on stator and the rotatable lamella; A side is provided with driving gear on described stator or the rotatable lamella, and hinge axis passes from driving gear, and correspondence is provided with driven gear on rotatable lamella or the stator, driving gear and driven gear engaged transmission.
Described rotatable lamella or stator are provided with two fixedly muscle, fixedly are connected with the driven gear pin parallel with hinge axis between the muscle, are equipped with driven gear on the driven gear pin.
Described two fixedly are connected with the driven gear shell on the muscle.
Described rotatable lamella or stator are provided with fixedly muscle, fixedly are connected with bolt on the muscle, are installed with driven gear on the bolt, and bolt is parallel with hinge axis, and the lower end of bolt is connected with screw or nut thread on the fixing muscle.
The utility model provides a kind of gear biting connecions automatic buffer hinge, utilize the interlock deceleration of gear to reach the buffering purpose, cushion automatically by having energy-stored spring simultaneously, the speed of buffering can be adjusted as required, simple in structure, practical, be fit to promote the use of.By changing the driven gear pin and the diameter of hinge axis, the elasticity of energy-stored spring, can change the speed of the action buffering of open and close door, perhaps change the driven gear pin into bolt and screw, the speed that cushions by the pressure change action of regulating bolt and driven gear.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the lateral side view of Fig. 1;
Fig. 3 is the dismounting view that removes behind the hinge pin;
Fig. 4 is an A-A sectional view among Fig. 3.
The specific embodiment
Title and label as each parts among Fig. 1-4 are as follows:
1, driving gear 2, fixed screw holes 3, stator
4, hinge pin 5, energy-stored spring 6, rotatable lamella
7, hinge axis 8, driven gear pin 9, fixing muscle
10, driven gear 11, driven gear shell
As shown in Figure 1, 2, the utility model comprises stator 3 and rotatable lamella 6, is connected by hinge axis 7 between the two, respectively is provided with two fixed screw holes 2 on stator 3 and the rotatable lamella 6.The convex-concave place on stator 3 and rotatable lamella 6 tops is provided with energy-stored spring 5, and energy-stored spring 5 is set on the hinge axis 7, and energy-stored spring 5 is a torsion spring, and two ends are pressed against respectively on stator 3 and the rotatable lamella 6.
Shown in Fig. 3,4, hinge axis 7 downsides, correspondence is provided with gear engagement mechanism on stator 3 and the rotatable lamella 6.Gear engagement mechanism comprises driving gear 1 and driven gear 10.Driving gear 1 is positioned at rotatable lamella 6 lower-left sides, and hinge axis 7 passes in the hole of driving gear 1 centre.Driven gear 10 is positioned on the stator 3, and the position is corresponding with driving gear 1.
Near hinge axis 7 places, vertically be provided with 9, two in two parallel fixedly muscle and fixedly respectively be provided with a pin-and-hole on the muscle 9 on stator 3, be installed with driven gear pin 8 in the pin-and-hole, driven gear 10 is installed on the driven gear pin 8.Driven gear pin 8 is parallel with hinge axis 7.Fixedly muscle 9 outsides are fixedly connected with the driven gear shell 11 of protection driven gear 10.
During use, stator 3 is fixed on the doorframe, rotatable lamella 6 is fixed on the door-plate, can certainly exchange installation mutually according to actual conditions.Hinge pin 4 passes from energy-stored spring 5, and by the energy storage and the action of closing the door automatically that discharges the realization hinge of energy-stored spring 5, the elasticity of energy-stored spring 5 can be chosen according to the size of hinge.
Adjust the rotating shaft diameter of driven gear 10 and driving gear 1 and can regulate the speed that hinge carries out the action buffering of open and close door.
Need to prove: if driven gear pin 8 is changed into bolt, remove the fixedly muscle 9 of driven gear 10 1 sides, correspondence is provided with screw or nut on the fixedly muscle 9 that opposite side is kept simultaneously, then changes the speed that frictional force between bolt end and the driven gear 10 just can be regulated buffering by screwing bolt.Approximate variation so also belongs to protection domain of the present utility model.
Claims (4)
1. gear biting connecions automatic buffer hinge comprises stator and rotatable lamella, is provided with hinge axis between stator and the rotatable lamella, it is characterized in that: be arranged with energy-stored spring on the described hinge axis, the energy-stored spring two ends are pressed against on stator and the rotatable lamella; A side is provided with driving gear on described stator or the rotatable lamella, and hinge axis passes from driving gear, and correspondence is provided with driven gear on rotatable lamella or the stator, driving gear and driven gear engaged transmission.
2. gear biting connecions automatic buffer hinge according to claim 1, it is characterized in that: described rotatable lamella or stator are provided with two fixedly muscle, fixedly be connected with the driven gear pin parallel between the muscle, be equipped with driven gear on the driven gear pin with hinge axis.
3. gear biting connecions automatic buffer hinge according to claim 2 is characterized in that: described two fixedly are connected with the driven gear shell on the muscle.
4. gear biting connecions automatic buffer hinge according to claim 1, it is characterized in that: described rotatable lamella or stator are provided with fixedly muscle, fixedly be connected with bolt on the muscle, be installed with driven gear on the bolt, bolt is parallel with hinge axis, and the lower end of bolt is connected with screw or nut thread on the fixing muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120154425XU CN202064748U (en) | 2011-05-16 | 2011-05-16 | Gear-meshed automatic buffering hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120154425XU CN202064748U (en) | 2011-05-16 | 2011-05-16 | Gear-meshed automatic buffering hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064748U true CN202064748U (en) | 2011-12-07 |
Family
ID=45058616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120154425XU Expired - Fee Related CN202064748U (en) | 2011-05-16 | 2011-05-16 | Gear-meshed automatic buffering hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184397A (en) * | 2018-08-16 | 2019-01-11 | 浙江鼎立实业有限公司 | It is a kind of can continuous parked and with assist function door hinge |
-
2011
- 2011-05-16 CN CN201120154425XU patent/CN202064748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184397A (en) * | 2018-08-16 | 2019-01-11 | 浙江鼎立实业有限公司 | It is a kind of can continuous parked and with assist function door hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |