CN208396512U - Damping hinge - Google Patents
Damping hinge Download PDFInfo
- Publication number
- CN208396512U CN208396512U CN201820743616.1U CN201820743616U CN208396512U CN 208396512 U CN208396512 U CN 208396512U CN 201820743616 U CN201820743616 U CN 201820743616U CN 208396512 U CN208396512 U CN 208396512U
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- axle sleeve
- pin shaft
- hinge
- cushion rubber
- damping hinge
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Abstract
The utility model relates to a kind of Damping hinges.First hinge, the first axle sleeve including the first hinge ontology and on the first hinge ontology；Second hinge, the second axle sleeve including the second hinge ontology and on the second hinge ontology, first axle sleeve and second axle sleeve are staggered, and constitute axle sleeve structure；Pin shaft inserts on the axle sleeve structure；And cushion rubber, it is set in second axle sleeve, and be arranged on the pin shaft；Wherein, the cushion rubber is fixedly connected with second axle sleeve, and the cushion rubber and the pin shaft are rotatablely connected, and at least one end of the pin shaft is fixedly connected with first axle sleeve.The utility model can increase the torsion in hinge moving process, stop hinge can at an arbitrary position in moving process.
Description
Technical field
The utility model relates to field of hardware, more particularly to a kind of Damping hinge.
Background technique
Hinge also known as hinge, formal name are hinge.Traditional hinge is all that pin shaft is inserted directly into axle sleeve in assembling
In structure, when in use, since the torsion of generation is small, hinge can not be made to rest on any angle, Huo Zheting in moving process
Stability is poor when staying in any angle.
Utility model content
Based on this, it is necessary to aiming at the problem that hinge cannot rest on any angle in moving process, provide a kind of resistance
Buddhist nun's hinge.
A kind of Damping hinge, comprising:
First hinge, the first axle sleeve including the first hinge ontology and on the first hinge ontology；
Second hinge, the second axle sleeve including the second hinge ontology and on the second hinge ontology, described
One axle sleeve and second axle sleeve are staggered, and constitute axle sleeve structure；
Pin shaft inserts on the axle sleeve structure；And
Cushion rubber is set in second axle sleeve, and is arranged on the pin shaft；
Wherein, the cushion rubber is fixedly connected with second axle sleeve, and the cushion rubber and the pin shaft are rotatablely connected, the pin
At least one end of axis is fixedly connected with first axle sleeve.
The cushion rubber and second axle sleeve are interference fitted in one of the embodiments, the pin shaft and the cushion rubber
Interference fit.
Each second axle sleeve is between two neighboring first axle sleeve in one of the embodiments,.
Washer, the pad are equipped between adjacent first axle sleeve and second axle sleeve in one of the embodiments,
Circle is for buffering the contact pressure between first axle sleeve and second axle sleeve.
The outer surface of the pin shaft is equipped with annular knurl in one of the embodiments, to increase the cushion rubber and the pin shaft
Between frictional force.
The annular knurl is vertical line annular knurl, hatching knurling or screw thread annular knurl in one of the embodiments,.
At least one end of the pin shaft and first axle sleeve are interference fitted in one of the embodiments,.
The Damping hinge further includes anti-drop assembly in one of the embodiments, the pin shaft include the first shaft part with
And second shaft part, first shaft part are detachably connected with second shaft part, the anti-drop assembly is set to first shaft part
With the end of second shaft part.
The outer surface of the pin shaft and the first axle sleeve interference fit is equipped with straight grain flower in one of the embodiments,
Tooth.
The Damping hinge further includes the first limit block and the second limit block in one of the embodiments, and described first
Limited block and second limited block are respectively positioned on outside the axle sleeve structure, and the both ends with the pin shaft are detachably connected respectively.
Damping hinge provided by the utility model has the advantages that
After first hinge is connect with the second hinge by pin shaft, in hinge moving process, due at least one end of pin shaft
Be fixedly connected with the first axle sleeve, limit pin shaft around the rotation of the first axle sleeve, by cushion rubber and the second axle sleeve be fixedly connected with
And the rotation connection of cushion rubber and pin shaft realizes the increase of torsion in hinge moving process, so that hinge can in moving process
It rests on any angle and rests on the stability after any angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the Damping hinge that an embodiment of the present invention provides；
Fig. 2 is the explosive decomposition figure of Damping hinge shown in 1；
Fig. 3 is the pin shaft structure schematic diagram of an embodiment in Fig. 2；
Fig. 4 is the pin shaft structure schematic diagram of another embodiment in Fig. 2；
Fig. 5 is the decomposition diagram of pin shaft in Fig. 2.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specifically embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figures 1 and 2, the Damping hinge 10 of an embodiment, including the first hinge 100, the second hinge 200, pin
Axis 300 and cushion rubber 400.First hinge 100 include the first hinge ontology 110 and on the first hinge ontology 110 the
One axle sleeve 120.Second hinge 200 includes the second hinge ontology 210 and the second axle sleeve on the second hinge ontology 210
220, the first axle sleeve 120 and the second axle sleeve 220 are staggered, and constitute the axle sleeve structure of Damping hinge 10.Specifically, in this reality
It applies in mode, every one second axle sleeve 220 is between two neighboring first axle sleeve 120.More specifically, in the present embodiment,
The quantity of first axle sleeve 120 is two, and the quantity of the second axle sleeve 220 is one, and the second axle sleeve 220 is set to two the first axle sleeves
Between 120.It is appreciated that in other embodiments, the quantity of the first axle sleeve 120 and the second axle sleeve 220 can also all be one
It is a.
Further, in the present embodiment, washer 500 is equipped between adjacent the first axle sleeve 120 and the second axle sleeve 220,
Above-mentioned washer 500 can be the elastic washers such as rubber washer or silicone gasket.In this way, the first axle sleeve 120 and second can be buffered
Contact pressure between axle sleeve 220, and reduce the first axle sleeve 120 and the second axle sleeve 220 cooperation after between collide with.Specifically,
In the present embodiment, above-mentioned washer 500 is annular in shape.
Pin shaft 300 is set in the second axle sleeve 220 for being plugged in axle sleeve structure, cushion rubber 400 and is arranged in pin shaft 300
On, cushion rubber 400 is fixedly connected with the second axle sleeve 220, and cushion rubber 400 and pin shaft 300 are rotatablely connected, at least one end of pin shaft 300 with
First axle sleeve 120 is fixedly connected.It rotates, and was rotating relative to the first hinge 100 in this way, the second hinge 200 may be implemented
Cheng Zhong, the angle between the second hinge 200 and the first hinge 100 can be stablized in any angle, so as to make Damping hinge
10 rest on any angle in moving process.
Further, in the present embodiment, cushion rubber 400 and the second axle sleeve 220 are interference fitted, pin shaft 300 and 400 mistake of cushion rubber
Be full of cooperation, wherein the degree of interference fit of cushion rubber 400 and the second axle sleeve 220 is greater than the degree of interference fit of pin shaft 300 and cushion rubber 400, i.e., before
Person is more compact with respect to what the latter cooperated.In this way, be not only able to achieve under the premise of cushion rubber 400 and fixed the second axle sleeve 220, it is real
Cash sale axis 300 is rotated around cushion rubber 400, moreover it is possible to so that the assembly between 300 three of cushion rubber 400, the second axle sleeve 220 and pin shaft is more
Simply.
Specifically, as shown in Fig. 2, in the present embodiment, the quantity of the first axle sleeve 120 is two, the second axle sleeve 220
Quantity is one, and the second axle sleeve 220 is located between two the first axle sleeves 120, and the quantity of cushion rubber 400 is two, two cushion rubbers
400 are respectively arranged in the mounting hole 230 of two ends of the second axle sleeve 220, the mounting hole 230 of cushion rubber 400 and the second axle sleeve 220
Inner wall interference fit.More specifically, in the present embodiment, the depth of mounting hole 230 is greater than the thickness of cushion rubber 400, in this way, can
Caused abrasion is contacted with the direct of the second axle sleeve 220 to avoid cushion rubber 400.
Further, as shown in Figures 2 and 3, in the present embodiment, the outer surface of pin shaft 300 is equipped with annular knurl 301, pin shaft
The annular knurl 301 of 300 outer surfaces can be processed to obtain by annular knurl, can also be obtained by turnery processing, and above-mentioned annular knurl 301 can be with
For vertical line annular knurl, hatching knurling or screw thread annular knurl etc..In this way, pin can be increased by the annular knurl 301 that 300 outer surface of pin shaft is equipped with
The frictional resistance that axis 300 is rotated around cushion rubber 400, so that Damping hinge 10 can rest on random angle in moving process
Degree.
Specifically, in the present embodiment, annular knurl 301 is hatching knurling.More specifically, in the present embodiment, it is above-mentioned
The cutter value P=1.0 of hatching knurling 301.
In above-mentioned Damping hinge 10, the outer surface of pin shaft 300 is equipped with hatching knurling 301, and cushion rubber 400, which is squeezed later, to be had
A part of sizing material is pressed into 300 outer surface of pin shaft and is formed by fluting by hatching knurling 301, by constantly squeezing, when opening
When sizing material in slot is filled into certain degree, pin shaft 300 can be made to abut first axle by the sizing material being collected in fluting
The inner wall of set 120 and the second axle sleeve 220 further increases torsion when hinge folding, was opening and closing so as to Reinforced hinge
Stability at an arbitrary position is stopped in journey.
Further, as shown in figure 3, in the present embodiment, the Damping hinge 10 further includes anti-drop assembly 600, anticreep
Component 600 include straight grain flower tooth 610, straight grain flower tooth 610 be set to 300 one end of pin shaft outer surface and in the first axle sleeve 120
Wall interference fit.In this way, pin shaft 300 can be fixed on the first axle sleeve 120, to be turned by pin shaft 300 around cushion rubber 400
It is dynamic to realize the second hinge 200 around the rotation of the first hinge 100, so that hinge rests on any angle in moving process.
Further, as shown in figure 4, in the present embodiment, anti-drop assembly 600 further includes the first limited block 620 and second
Limited block 630, the first limited block 620 and the second limited block 630 are respectively arranged on the both ends of pin shaft 300, the first limited block 620 and
Both ends of two limited blocks 630 respectively with pin shaft 300 are detachably connected.Specifically, in the present embodiment, the first limited block 620
It is threadedly coupled respectively with the both ends of pin shaft 300 with the second limited block 630.It is appreciated that in other embodiments, the first limit
The connection type of block 620 and the second limited block 630 and pin shaft 300 can also be clamping or socket.In this way, meeting pin shaft 300
Further progress stop and anticreep under the premise of relatively one of hinge is static.
Further, in the present embodiment, as shown in figure 5, pin shaft 300 includes the first shaft part 310 and the second shaft part
320, the first shaft part 310 is detachably connected with the second shaft part 320, and the outer end of the first shaft part 310 and the second shaft part 320 is all equipped with anti-
De- component 600.In this way, under the premise of meeting easy disassembly, an anti-drop assembly 600 capable of being added 300 end of pin shaft more,
Torsion when hinge folding is further increased to the anti-drop assembly 600 by 300 both ends of pin shaft.Specifically, in this implementation
In mode, the second shaft part 320 is equipped with clamping block 321 close to the end of the first shaft part 310, and the second shaft part 320 passes through clamping block 321
It is clamped with the first shaft part 310.
Above-mentioned Damping hinge 10 may be used as standard connector, wherein and the first hinge 100 is used to connect with first assembly,
Second hinge 200 with the second component for connect, and then realization first assembly and the second component are flexibly connected.Such as in doorframe
In structure, first assembly is doorframe, and the second component is door, and the first hinge 100 is connect with the doorframe on wall at this time, the second hinge
200 connect with door, to realize rotation of the door around doorframe.
Above-mentioned Damping hinge 10 or a kind of product, the first hinge 100 and the second hinge 200 are respectively the two of product
A two parts that can mutually rotate.Such as in box mechanism, the first hinge 100 is box body, and the second hinge 200 is can be opposite
In the box cover of box body rotation, to realize rotation of the box cover around box body.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of Damping hinge characterized by comprising
First hinge, the first axle sleeve including the first hinge ontology and on the first hinge ontology；
Second hinge, the second axle sleeve including the second hinge ontology and on the second hinge ontology, the first axle
Set is staggered with second axle sleeve, and constitutes axle sleeve structure；
Pin shaft inserts on the axle sleeve structure；And
Cushion rubber is set in second axle sleeve, and is arranged on the pin shaft；
Wherein, the cushion rubber is fixedly connected with second axle sleeve, and the cushion rubber and the pin shaft are rotatablely connected, the pin shaft
At least one end is fixedly connected with first axle sleeve.
2. Damping hinge according to claim 1, which is characterized in that the cushion rubber and second axle sleeve are interference fitted,
The pin shaft and the cushion rubber are interference fitted.
3. Damping hinge according to claim 1, which is characterized in that each second axle sleeve is located at two neighboring described
Between first axle sleeve.
4. Damping hinge according to claim 1, which is characterized in that adjacent first axle sleeve and second axle sleeve it
Between be equipped with washer, the washer is used to buffer contact pressure between first axle sleeve and second axle sleeve.
5. Damping hinge according to claim 1, which is characterized in that the outer surface of the pin shaft is equipped with annular knurl, to increase
Frictional force between the cushion rubber and the pin shaft.
6. Damping hinge according to claim 5, which is characterized in that the annular knurl is vertical line annular knurl, hatching knurling or spiral shell
Line annular knurl.
7. Damping hinge according to claim 1, which is characterized in that at least one end of the pin shaft and first axle sleeve
Interference fit.
8. Damping hinge according to claim 1, which is characterized in that the both ends of the pin shaft respectively with two described first
Axle sleeve interference fit, the pin shaft include the first shaft part and the second shaft part, and first shaft part and second shaft part are removable
Unload connection.
9. Damping hinge according to claim 7 or 8, which is characterized in that the pin shaft is matched with the first axle sleeve interference
Outer surface at conjunction is equipped with straight grain flower tooth.
10. Damping hinge according to claim 9, which is characterized in that the Damping hinge further include the first limited block and
Second limited block, first limited block and second limited block are respectively positioned on outside the axle sleeve structure, and respectively with the pin
The both ends of axis are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743616.1U CN208396512U (en) | 2018-05-18 | 2018-05-18 | Damping hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743616.1U CN208396512U (en) | 2018-05-18 | 2018-05-18 | Damping hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396512U true CN208396512U (en) | 2019-01-18 |
Family
ID=65137083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820743616.1U Active CN208396512U (en) | 2018-05-18 | 2018-05-18 | Damping hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716327A (en) * | 2018-05-18 | 2018-10-30 | 王兵 | Damping hinge |
-
2018
- 2018-05-18 CN CN201820743616.1U patent/CN208396512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716327A (en) * | 2018-05-18 | 2018-10-30 | 王兵 | Damping hinge |
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