CN208169407U - A kind of adjustable damping unit of damping - Google Patents
A kind of adjustable damping unit of damping Download PDFInfo
- Publication number
- CN208169407U CN208169407U CN201820565712.1U CN201820565712U CN208169407U CN 208169407 U CN208169407 U CN 208169407U CN 201820565712 U CN201820565712 U CN 201820565712U CN 208169407 U CN208169407 U CN 208169407U
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- slide bar
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Abstract
The utility model discloses a kind of adjustable damping units of damping, including cylinder body, first through hole is offered in the top inner wall of the cylinder body, the first slide bar is slidably fitted in first through hole, the bottom end of first slide bar extends in cylinder body and is welded with the first fixed block, there are two the first sliding blocks for the basal sliding installation of first fixed block, one end that two the first sliding blocks are located remotely from each other is slidably connected with the inner wall of cylinder body, the top of first slide bar extends to outside first through hole, chamber is offered on first slide bar, chamber is located at the top of cylinder body, and the second through-hole is offered on the side inner wall of chamber, shaft is rotatably equipped in second through-hole, one end of shaft extends in chamber and is welded with the first tapered gear.The utility model structure is simple, easy to operate, is adjusted by the damping force that simple rotational action can quickly move the first slide bar in cylinder body, meets the actual demand of people, has brought very big convenience.
Description
Technical field
The utility model relates to damping device technical field more particularly to a kind of adjustable damping units of damping.
Background technique
Damping unit is a kind of device for slowing down mechanical oscillation using damping characteristic and consuming kinetic energy, also known as damper
Or shock absorber, it is commonly used in the suspension system and motorcycle of automobile, damper can be divided into spring-damper, hydraulic damper, arteries and veins
Damper, rotary damper, wind damper and viscous damper etc. are rushed, there is currently number of types of damping units, but mostly
Several damping unit designs is relatively simple, and damping force is fixed, and is not had the function of adjusting damping force size substantially, is not able to satisfy people
Actual demand solved the above problems with this thus it is proposed that a kind of adjustable damping unit of damping.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of damping proposed is adjustable
Damping unit.
To achieve the goals above, the utility model uses following technical solution：
It is a kind of to damp adjustable damping unit, including cylinder body, first through hole is offered in the top inner wall of the cylinder body, the
It is slidably fitted with the first slide bar in one through-hole, the bottom end of the first slide bar extends in cylinder body and is welded with the first fixed block, and first
There are two the first sliding block, one end that two the first sliding blocks are located remotely from each other is sliding with the inner wall of cylinder body for the basal sliding installation of fixed block
Dynamic connection, the top of the first slide bar extends to outside first through hole；
Chamber is offered on first slide bar, chamber is located at the top of cylinder body, and offers second on the side inner wall of chamber
Through-hole, is rotatably equipped with shaft in the second through-hole, and one end of shaft extends in chamber and be welded with the first tapered gear, and first
The bottom of fixed block offers third through-hole, third through-hole and chamber, and screw rod is rotatably equipped in third through-hole, screw rod
Top extend in chamber and be welded with the second tapered gear, the second tapered gear is engaged with the first tapered gear, screw rod
Bottom end extends to outside third through-hole, and two the first sliding blocks side close to each other is fixedly installed with the second fixed block, and second is solid
Determine to be hinged with support rod on block, two support rod one end close to each other are hinged with the same screw shell, screw flight installation
In screw shell, and the both ends of screw rod all extend to outside screw shell.
Preferably, the bottom of first fixed block is opened up there are two sliding slot, is slidably fitted with the second sliding block in sliding slot, the
The bottom of two sliding blocks is welded on the top of corresponding first sliding block.
Preferably, it is fixedly installed with the second slide bar on the two sides inner wall of the sliding slot, fourth hole is offered on sliding block, the
Two sliding bars are mounted in corresponding fourth hole.
Preferably, the side that two the first sliding blocks are located remotely from each other is fixedly installed with non-slip mat, non-slip mat and cylinder body it is interior
Wall is slidably connected.
Preferably, turning set is set there are two first bearing on the screw rod, and the outer ring of two first bearings is fixedly mounted
On the inner wall of third through-hole.
Preferably, turning set is equipped with second bearing in the shaft, and the outer ring of second bearing is fixedly mounted on the second through-hole
Inner wall on, shaft extends to outside the second through-hole far from one end of chamber and is welded with handle.
Compared with prior art, the utility model has the beneficial effects that：
By handle, shaft, the second through-hole, the first tapered gear, chamber, the second tapered gear, screw rod, third through-hole and
Screw shell matches, and first swing handle, handle grip turn axis rotates in the second through-hole, so that the first tapered gear is by shaft
Drive rotates in chamber, while the first tapered gear band moves the second tapered gear and rotates in chamber, so that screw rod is by first
Tapered gear band is moved to be rotated in third through-hole, while screw rod is driven and rotates in screw shell, passes through screw shell, spiral shell
Bar, support rod, cylinder body, the first sliding block, the first fixed block, the second sliding block, sliding slot, the second slide bar, fourth hole and non-slip mat phase
Cooperation, screw shell is carried out rising or falling movement by screw rod drive, while screw shell drives two support rods in cylinder body
It rotates and close to each other or separate, is slided so that two the first sliding blocks are driven by two support rods respectively in the bottom of the first fixed block
Move it is close to each other or separate, at this time the first sliding block drive the second sliding block slided in corresponding sliding slot so that the second slide bar is right
Sliding in the fourth hole answered, while the pressure that the first sliding block generates the inner wall of cylinder body is decreased or increased so that non-slip mat with
The frictional force of inboard wall of cylinder block is decreased or increased, and then adjusts the size of damping force.
The utility model structure is simple, easy to operate, can quickly be existed to the first slide bar by simple rotational action
The damping force moved in cylinder body is adjusted, and meets the actual demand of people, has brought very big convenience.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of structural schematic diagram for damping adjustable damping unit；
Fig. 2 be the utility model proposes a kind of part A for damping adjustable damping unit structural schematic diagram；
Fig. 3 be the utility model proposes a kind of part B for damping adjustable damping unit structural schematic diagram.
In figure：1 cylinder body, 2 first through hole, 3 first slide bars, 4 first fixed blocks, 5 first sliding blocks, 6 chambers, 7 second through-holes,
8 shafts, 9 first tapered gears, 10 third through-holes, 11 screw rods, 12 second tapered gears, 13 second fixed blocks, 14 support rods, 15
Screw shell.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the adjustable damping unit of a kind of damping, including cylinder body 1 offer the in the top inner wall of cylinder body 1
One through-hole 2, is slidably fitted with the first slide bar 3 in first through hole 2, and the bottom end of the first slide bar 3 extends in cylinder body 1 and is welded with the
One fixed block 4, the basal sliding installation of the first fixed block 4 there are two the first sliding block 5, two the first sliding blocks 5 be located remotely from each other one
The inner wall with cylinder body 1 is held to be slidably connected, the top of the first slide bar 3 extends to outside first through hole 2；It is offered on first slide bar 3
Chamber 6, chamber 6 are located at the top of cylinder body 1, and the second through-hole 7 is offered on the side inner wall of chamber 6, rotation in the second through-hole 7
Shaft 8 is installed, one end of shaft 8 extends in chamber 6 and is welded with the first tapered gear 9, and the bottom of the first fixed block 4 is opened
Equipped with third through-hole 10, third through-hole 10 is connected to chamber 6, and screw rod 11 is rotatably equipped in third through-hole 10, screw rod 11
Top extends in chamber 6 and is welded with the second tapered gear 12, and the second tapered gear 12 is engaged with the first tapered gear 9, spiral shell
The bottom end of bar 11 extends to outside third through-hole 10, and it is fixed that two the first sliding block 5 sides close to each other are fixedly installed with second
Block 13 is hinged with support rod 14 on second fixed block 13, and two one end close to each other of support rod 14 are hinged with the same screw thread
Sleeve 15, screw rod 11 are threadably mounted in screw shell 15, and the both ends of screw rod 11 all extend to outside screw shell 15, pass through handle
Hand, shaft 8, the second through-hole 7, the first tapered gear 9, chamber 6, the second tapered gear 12, screw rod 11, third through-hole 10 and screw thread
Sleeve 15 matches, first swing handle, and handle grip turn axis 8 rotates in the second through-hole 7, so that the first tapered gear 9 is turned
The drive of axis 8 rotates in chamber 6, while the first tapered gear 9 drives the second tapered gear 12 to rotate in chamber 6, so that spiral shell
Bar 11 is driven by the first tapered gear 12 and rotates in third through-hole 10, while screw rod 11 is driven and turns in screw shell 15
It is dynamic, by screw shell 15, screw rod 11, support rod 14, cylinder body 1, the first sliding block 5, the first fixed block 4, the second sliding block, sliding slot,
Second slide bar, fourth hole and non-slip mat match, and screw shell 15 is carried out rising or falling movement by the drive of screw rod 11, simultaneously
Screw shell 15 drives two support rods 14 rotate in cylinder body 1 and close to each other or separate, so that two the first sliding blocks 5 are distinguished
Drive the basal sliding in the first fixed block 4 close to each other or separate by two support rods 14, the first sliding block 5 drives second at this time
Sliding block slides in corresponding sliding slot, so that the second slide bar slides in corresponding fourth hole, while the first sliding block 5 is to cylinder body
The pressure that 1 inner wall generates is decreased or increased, so that non-slip mat and the frictional force of 1 inner wall of cylinder body are decreased or increased, and then adjusts
The size of damping force, the utility model structure is simple, easy to operate, can be quickly sliding to first by simple rotational action
The damping force that bar 3 moves in cylinder body 1 is adjusted, and meets the actual demand of people, has brought very big convenience.
In the utility model, the bottom of the first fixed block 4 is opened up there are two sliding slot, and it is sliding that second is slidably fitted in sliding slot
Block, the bottom of the second sliding block are welded on the top of corresponding first sliding block 5, and it is sliding that second is fixedly installed on the two sides inner wall of sliding slot
Bar offers fourth hole on sliding block, and the second sliding bar is mounted in corresponding fourth hole, and two the first sliding blocks 5 are mutually
Separate side is fixedly installed with non-slip mat, and non-slip mat and the inner wall of cylinder body 1 are slidably connected, and turning set is equipped with two on screw rod 11
A first bearing, the outer ring of two first bearings are fixedly mounted on the inner wall of third through-hole 10, and turning set is equipped in shaft 8
Second bearing, the outer ring of second bearing are fixedly mounted on the inner wall of the second through-hole 7, and shaft 8 is extended to far from one end of chamber 6
Second through-hole 7 is outer and is welded with handle, tapered by handle, shaft 8, the second through-hole 7, the first tapered gear 9, chamber 6, second
Gear 12, screw rod 11, third through-hole 10 and screw shell 15 match, first swing handle, and handle grip turn axis 8 is in the second through-hole
Rotation in 7, rotates in chamber 6 so that the first tapered gear 9 is driven by shaft 8, while the first tapered gear 9 drives the second cone
Type gear 12 rotates in chamber 6, rotates in third through-hole 10 so that screw rod 11 is driven by the first tapered gear 12, while spiral shell
Bar 11 is driven to be rotated in screw shell 15, by screw shell 15, screw rod 11, support rod 14, cylinder body 1, the first sliding block 5,
First fixed block 4, the second sliding block, sliding slot, the second slide bar, fourth hole and non-slip mat match, and screw shell 15 is by screw rod 11
Drive rise or fall movement, while screw shell 15 drives two support rods 14 to rotate in cylinder body 1 and close to each other
Or it is separate, so that two the first sliding blocks 5 drive the basal sliding in the first fixed block 4 close to each other by two support rods 14 respectively
Or it is separate, the first sliding block 5 drives the second sliding block to slide in corresponding sliding slot at this time, so that the second slide bar is in corresponding four-way
It is slided in hole, while the pressure that the first sliding block 5 generates the inner wall of cylinder body 1 is decreased or increased, so that non-slip mat and 1 inner wall of cylinder body
Frictional force be decreased or increased, and then adjust the size of damping force, the utility model structure is simple, easy to operate, by simple
Rotational action quickly the first slide bar 3 can be moved in cylinder body 1 damping force be adjusted, meet the practical need of people
It asks, has brought very big convenience.
Working principle：In use, first swing handle, handle grip turn axis 8 rotate in the second through-hole 7, so that the first cone
Type gear 9 is driven by shaft 8 and rotates in chamber 6, while the first tapered gear 9 drives the second tapered gear 12 in chamber 6
Rotation rotates in third through-hole 10 so that screw rod 11 is driven by the first tapered gear 12, while screw rod 11 is driven in screw thread
Rotation in sleeve 15, so that screw shell 15 is carried out rising or falling movement by the drive of screw rod 11, while screw shell 15 drives
Two support rods 14 rotate and close to each other or separate in cylinder body 1, so that two the first sliding blocks 5 are respectively by two support rods 14
Drive the basal sliding in the first fixed block 4 close to each other or separate, the first sliding block 5 drives the second sliding block in corresponding cunning at this time
Sliding in slot, so that the second slide bar slides in corresponding fourth hole, while the first sliding block 5 generates the inner wall of cylinder body 1
Pressure is decreased or increased, so that non-slip mat and the frictional force of 1 inner wall of cylinder body are decreased or increased, and then adjusts the size of damping force.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of adjustable damping unit of damping, including cylinder body (1), which is characterized in that opened in the top inner wall of the cylinder body (1)
Equipped with first through hole (2), it is slidably fitted with the first slide bar (3) in first through hole (2), the bottom end of the first slide bar (3) extends to cylinder
In body (1) and it is welded with the first fixed block (4), there are two the basal sliding installations of the first fixed block (4) the first sliding block (5), and two
Inner wall of the one end that a first sliding block (5) is located remotely from each other with cylinder body (1) is slidably connected, and the top of the first slide bar (3) extends to
First through hole (2) is outside；
It is offered on first slide bar (3) chamber (6), chamber (6) is located at the top of cylinder body (1), and on the side inner wall of chamber (6)
It offers the second through-hole (7), is rotatably equipped with shaft (8) in the second through-hole (7), one end of shaft (8) extends in chamber (6)
And be welded with the first tapered gear (9), the bottom of the first fixed block (4) offers third through-hole (10), third through-hole (10) with
Chamber (6) connection, and be rotatably equipped with screw rod (11) in third through-hole (10), the top of screw rod (11) extends in chamber (6)
And it is welded with the second tapered gear (12), the second tapered gear (12) is engaged with the first tapered gear (9), the bottom end of screw rod (11)
Extending to third through-hole (10) outside, two the first sliding block (5) sides close to each other are fixedly installed with the second fixed block (13),
It is hinged on second fixed block (13) support rod (14), two support rod (14) one end close to each other are hinged with the same screw thread
Sleeve (15), screw rod (11) is threadably mounted in screw shell (15), and the both ends of screw rod (11) all extend to screw shell
(15) outside.
2. a kind of adjustable damping unit of damping according to claim 1, which is characterized in that first fixed block (4)
Bottom open up there are two sliding slot, be slidably fitted with the second sliding block in sliding slot, the bottom of the second sliding block is welded on corresponding first
The top of sliding block (5).
3. a kind of adjustable damping unit of damping according to claim 2, which is characterized in that the two sides inner wall of the sliding slot
On be fixedly installed with the second slide bar, fourth hole is offered on sliding block, the second sliding bar is mounted in corresponding fourth hole.
4. a kind of adjustable damping unit of damping according to claim 1, which is characterized in that two the first sliding block (5) phases
Mutually separate side is fixedly installed with non-slip mat, and non-slip mat and the inner wall of cylinder body (1) are slidably connected.
5. a kind of adjustable damping unit of damping according to claim 1, which is characterized in that rotated on the screw rod (11)
First bearing there are two being arranged, the outer ring of two first bearings is fixedly mounted on the inner wall of third through-hole (10).
6. a kind of adjustable damping unit of damping according to claim 1, which is characterized in that rotated on the shaft (8)
It is arranged with second bearing, the outer ring of second bearing is fixedly mounted on the inner wall of the second through-hole (7), and shaft (8) is far from chamber (6)
One end extend to the second through-hole (7) outside and be welded with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565712.1U CN208169407U (en) | 2018-04-20 | 2018-04-20 | A kind of adjustable damping unit of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565712.1U CN208169407U (en) | 2018-04-20 | 2018-04-20 | A kind of adjustable damping unit of damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169407U true CN208169407U (en) | 2018-11-30 |
Family
ID=64370052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820565712.1U Active CN208169407U (en) | 2018-04-20 | 2018-04-20 | A kind of adjustable damping unit of damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056597A (en) * | 2019-04-30 | 2019-07-26 | 浙江淅川减振器有限公司 | A kind of environmental protection road sweeper transverse direction high-pressure shock absorber |
-
2018
- 2018-04-20 CN CN201820565712.1U patent/CN208169407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056597A (en) * | 2019-04-30 | 2019-07-26 | 浙江淅川减振器有限公司 | A kind of environmental protection road sweeper transverse direction high-pressure shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191015 Address after: 213000 no.65-3, Runyuan Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Keheng Hydraulic Machinery Co., Ltd. Address before: 311800 No. 307 Lotus Road, Jiyang Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhao Ju Jiang |
|
| TR01 | Transfer of patent right |