CN207559150U - A kind of adjustable damping unit - Google Patents
A kind of adjustable damping unit Download PDFInfo
- Publication number
- CN207559150U CN207559150U CN201721623219.2U CN201721623219U CN207559150U CN 207559150 U CN207559150 U CN 207559150U CN 201721623219 U CN201721623219 U CN 201721623219U CN 207559150 U CN207559150 U CN 207559150U
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- CN
- China
- Prior art keywords
- regulating part
- mounting hole
- spring
- damper tube
- rotary shaft
- 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.)
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- 238000013016 damping Methods 0.000 title claims abstract description 32
- 230000001105 regulatory effect Effects 0.000 claims abstract description 54
- 230000009191 jumping Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of adjustable damping units, including jumping seat, mounting hole are equipped on seat is jumped, damper tube, regulating part and rotary shaft are provided in mounting hole；The regulating part is arranged on the side of damper tube, and rotary shaft is arranged on the opposite side of damper tube, and the damper tube cooperatively forms the cavity for filling damping oil with regulating part and rotation axis seal；Spring is provided in damper tube, the spring one end is connected with regulating part, and the other end is connected with rotary shaft；The regulating part is interference fitted with jumping the mounting hole of seat, the rotation regulating part is driven in spring rotary course, frictional force is generated between the regulating part and mounting hole can offset the rotary force that spring generates regulating part effect, when needing to adjust damping force, it only needs to rotate regulating part drive spring rotation, to change the initial torsion of spring, the adjusting of realization damping force size.
Description
Technical field
The utility model is related to a kind of adjustable damping units.
Background technology
Ground, which is inserted, is mounted in ground or similar site, the socket for being connect with fixed wiring, is connected up usually as ground
The terminal and line outlet of system, by the wiring system of ground power supply, signal, data take out.It is mainly used for office space, machine
The indoor place of the large bay such as field, hotel, market, family, it is widely used.
Traditional jumping type floor receptacle includes panel, jumps frame and bounce mechanism, and the functor, which is arranged on, jumps on frame, described
It jumps frame and bounces action by bouncing mechanism realization, bouncing for the mechanism of takeofing is realized by the torsion of torsional spring, due to torsional spring
Torsion directly act on and jump on frame, and be not provided with damping unit so that it is very big to jump impact force of the frame when flicking, and can generate very
Big noise and the service life that product can be influenced, it is also possible to injury be generated to human body or contact things, so as to would generally can
Setting damping unit is flicking speed to buffer jump frame, but such damping unit is all advance due to damper and spring
In damping device, the pretightning force of spring is also with regard to fixed, nonadjustable when assembling damping unit；Due to measurement error
Etc. factors influence, jump time for bouncing of frame in actual use often with there are deviations between ideal value.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of adjustable damping device, it can be real
The adjusting of existing damping force.
To achieve the above object, the utility model provides following technical solution：
A kind of adjustable damping unit including jumping seat, mounting hole is equipped on seat is jumped, damping is provided in mounting hole
Pipe, regulating part and rotary shaft；The regulating part is arranged on the side of damper tube, and rotary shaft is arranged on the opposite side of damper tube, institute
It states damper tube and regulating part and rotation axis seal cooperatively forms cavity for filling damping oil；Bullet is provided in damper tube
Spring, the spring one end are connected with regulating part, and the other end is connected with rotary shaft；The regulating part and the mounting hole mistake for jumping seat
It is full of cooperation, rotation regulating part is driven in spring rotary course, and frictional force is generated between the regulating part and mounting hole can offset bullet
The rotary force that spring generates regulating part effect.
The utility model is further set：Cover intrinsic drag ring on the regulating part, the regulating part by drag ring with
The mounting hole for jumping seat matches.
The utility model is further set：Several convex closures, the convex closure and mounting hole are uniformly distributed on the drag ring
Madial wall it is inconsistent.
The utility model is further set：The regulating part is arranged with sealing ring, and the regulating part passes through sealing ring and peace
Fill hole sealing cooperation.
The utility model is further set：The rotary shaft is also arranged with sealing ring, the rotary shaft by sealing ring with
Mounting hole sealing cooperation.
The utility model advantageous effect：During installation, the jump frame is mutually assembled with rotary shaft, when needing to adjust damping force,
It only needs to rotate regulating part drive spring rotation, to change the initial torsion of spring, realizes the adjusting of damping force size, while institute
It states rotation regulating part to drive in spring rotary course, generation frictional force can offset spring and exchange between the regulating part and mounting hole
The rotary force that part effect generates is saved, avoids regulating part that return occurs automatically under the action of the spring, and need additional locking mechanism,
It is simple in structure, it is conveniently adjusted.
Description of the drawings
Fig. 1 is a kind of structure diagram of adjustable damping unit of the utility model；
Fig. 2 is a kind of sectional view of adjustable damping unit of the utility model；
Fig. 3 is the structure diagram for jumping seat；
Fig. 4 is the structure diagram of drag ring.
Reference sign：1st, seat is jumped；11st, mounting hole；2nd, damper tube；3rd, regulating part；4th, rotary shaft；5th, spring；6th, it rubs
Wipe ring；61st, convex closure.
Specific embodiment
With reference to attached Fig. 1 to Fig. 4, to the utility model, a kind of adjustable damping unit embodiment is described in further details.
A kind of adjustable damping unit including jumping seat 1, mounting hole 11 is equipped on seat 1 is jumped, is provided in mounting hole 11
Damper tube 2, regulating part 3 and rotary shaft 4；The regulating part 3 is arranged on the side of damper tube 2, and rotary shaft 4 is arranged on damper tube 2
Opposite side, the damper tube 2 and regulating part 3 and rotary shaft 4 seal the cavity cooperatively formed for filling damping oil, wherein institute
It states regulating part 3 and is arranged with sealing ring, the regulating part 3 is coordinated by sealing ring and the sealing of mounting hole 11, the rotary shaft 4
Sealing ring is arranged with, the rotary shaft 4 is coordinated by sealing ring and the sealing of mounting hole 11；
Spring 5 is provided in damper tube 2, described 5 one end of spring is connected with regulating part 3, the other end and 4 phase of rotary shaft
Connection；It the regulating part 3 and jumps the mounting hole 11 of seat 1 and is interference fitted, during installation, the jump frame is assembled with 4 phase of rotary shaft, when need
When adjusting damping force, it is only necessary to rotate regulating part 3 and spring 5 is driven to rotate, to change the initial torsion of spring 5, realize damping
The adjusting of power, while rotate regulating part 3 and drive in 5 rotary course of spring, friction is generated between the regulating part 3 and mounting hole 11
Power can offset the rotary force that spring 5 generates the effect of regulating part 3, and regulating part 3 is avoided to occur back automatically under the action of spring 5
Position, and additional locking mechanism is needed, it is simple in structure, it is conveniently adjusted.
Wherein in order to ensure that frictional force is generated between the regulating part 3 and mounting hole 11 can offset spring 5 regulating part 3 is made
With the rotary force of generation, intrinsic drag ring 6 is covered on the regulating part 3, the regulating part 3 passes through drag ring 6 and the peace for jumping seat 1
Dress hole 11 matches so that regulating part 3 can generate enough frictional force, avoid skidding.
Several convex closures 61 are uniformly distributed on the drag ring 6, the madial wall of the convex closure 61 and mounting hole 11 offsets
It touches, improves 6 deflection of drag ring, improve pressing force of the drag ring 6 to mounting hole 11.
Wherein drag ring 6 may be used the good elastic material of friction coefficient and be made, such as rubber material.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of adjustable damping unit, it is characterized in that：Including jumping seat, mounting hole is equipped on seat is jumped, is set in mounting hole
There are damper tube, regulating part and rotary shaft；
The regulating part is arranged on the side of damper tube, and rotary shaft is arranged on the opposite side of damper tube, and the damper tube is with adjusting
Part and rotation axis seal cooperatively form the cavity for filling damping oil；
Spring is provided in damper tube, the spring one end is connected with regulating part, and the other end is connected with rotary shaft；
The regulating part is interference fitted with jumping the mounting hole of seat, and rotation regulating part is driven in spring rotary course, the regulating part
Frictional force is generated between mounting hole can offset the rotary force that spring generates regulating part effect.
2. a kind of adjustable damping unit according to claim 1, it is characterized in that：Intrinsic friction is covered on the regulating part
Ring, the regulating part are matched by drag ring with jumping the mounting hole of seat.
3. a kind of adjustable damping unit according to claim 2, it is characterized in that：It is uniformly distributed on the drag ring several
The madial wall of a convex closure, the convex closure and mounting hole is inconsistent.
4. a kind of adjustable damping unit according to claim 1, it is characterized in that：The regulating part is arranged with sealing ring,
The regulating part is coordinated by sealing ring and mounting hole sealing.
5. a kind of adjustable damping unit according to claim 1, it is characterized in that：The rotary shaft is also arranged with sealing
Ring, the rotary shaft are coordinated by sealing ring and mounting hole sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623219.2U CN207559150U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623219.2U CN207559150U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable damping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559150U true CN207559150U (en) | 2018-06-29 |
Family
ID=62677712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721623219.2U Active CN207559150U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable damping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559150U (en) |
-
2017
- 2017-11-22 CN CN201721623219.2U patent/CN207559150U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 325000, Xinguang Avenue, Xinguang Industrial Park, Liushi Town, Wenzhou City, Zhejiang, Yueqing 140 Patentee after: Zhejiang Jinhao Electrical Co., Ltd. Address before: 325000, Xinguang Avenue, Xinguang Industrial Park, Liushi Town, Wenzhou City, Zhejiang, Yueqing 140 Patentee before: Liu Zhengzheng |