CN109854671A - A kind of rack-and-pinion auxiliary double rod pulling force damper - Google Patents
A kind of rack-and-pinion auxiliary double rod pulling force damper Download PDFInfo
- Publication number
- CN109854671A CN109854671A CN201811551576.1A CN201811551576A CN109854671A CN 109854671 A CN109854671 A CN 109854671A CN 201811551576 A CN201811551576 A CN 201811551576A CN 109854671 A CN109854671 A CN 109854671A
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- guiding
- rack
- gear
- guiding axis
- cage plate
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Abstract
The invention discloses a kind of rack-and-pinion to assist double rod pulling force damper, including two guiding axis, two pieces of guiding cage plates being socketed on guiding axis, rack gear is set on two guiding axis opposite faces, setting and two rack gear meshed gears between two rack gears, gear is mounted on gear stand, gear stand is socketed on two guiding axis, two connecting bushings are separately mounted to two not ipsilateral one end of guiding axis, two lock nuts are mounted on two corresponding other ends of guiding axis, limit hole is set close to lock nut side in guiding cage plate, caging bolt is installed in limit hole, it is fixed for cage plate will to be oriented to guiding spindle jam nut end, in guiding cage plate close to connecting bushing side, several tension springs are installed between gear stand, a guide rod is respectively set in the both ends of gear stand, two guide rods are each passed through two Block is oriented to cage plate.Good damping effect of the present invention, when single spring breaking down, are convenient for changing, without dismantling entire damper.
Description
Technical field
The present invention relates to a kind of spring dampers, and in particular to a kind of rack-and-pinion auxiliary double rod pulling force damper.
Background technique
Spring damper is to be usually used in the fluid oscillation excitation that continuous property is hung in control by spring shock-absorbing.Spring shock-absorbing can be with
Filtering vibration, but spring itself also has reciprocating motion, and spring fatigue is caused to damage, and moves back and forth band to absorb spring
The extra vibration come, the prior art go to absorb using hydraulic rod piece, and hydraulic rod piece is different with the service life of spring, causes entirely to subtract
The service life of shake device is equal to the service life of the object of premature deterioration.Thus, it is entire after existing spring damper damage
Damper needs to remove replacement or maintenance (mainly more renewing), this just brings the disassembly to equipment, and there are many this disassembly
In the case of due to being carried out under the assembling environment of manufacturer, will lead to and the stealth of equipment is destroyed, and dismantle and
Consuming time is long for installation；After one of damage of hydraulic rod piece or spring, the new object of replacement one replaces original damage
Bad object can not reach the service life of a new damper, therefore few maintenances, and when directly replacing, wherein one
What a object had been still, this just brings the great wasting of resources.
Summary of the invention
It it is an object of the invention to overcome defect of the existing technology, provides a kind of easy to maintenance, is not necessarily to integral demounting
Rack-and-pinion assist double rod pulling force damper.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of rack-and-pinion assists the damping of double rod pulling force
Device, including two guiding axis, two pieces of guiding cage plates being socketed on guiding axis, are arranged rack gear on two guiding axis opposite faces,
Setting and two rack gear meshed gears, gear are mounted on gear stand between two rack gears, and gear stand is socketed in two
On root guiding axis, two connecting bushings are separately mounted to two not ipsilateral one end of guiding axis, and two lock nuts are mounted on two
The corresponding other end of root guiding axis is arranged limit hole close to lock nut side in guiding cage plate, limit is installed in limit hole
Bolt is fixed for that will be oriented to cage plate with guiding spindle jam nut end, in guiding cage plate close to connecting bushing side, with gear stand
Between several tension springs are installed, a guide rod is respectively set in the both ends of gear stand, and two guide rods are each passed through two
Block is oriented to cage plate.
Further, the guiding cage plate is provided with several hooks close to connecting bushing side, in the corresponding guiding of gear stand
Hook hole, tension spring one end connection hook is arranged in cage plate side, and the other end is connected on hook hole.
Further, the gear stand is square, and the gear for being used for connection gear is arranged in the middle part of square
Fixing axle, is arranged guide rod on face of the gear stand towards connecting bushing side, and what guide rod was arranged on guiding cage plate leads
Xiang Kong exposes the part outside pilot hole in guide rod and is socketed spring, one end connection guiding cage plate of spring, and the other end passes through pressing plate
It is locked with bolt.
Further, the spring is tension spring or compression spring, and the material of two springs is identical with size.
Further, the material of several tension springs is identical with size.
Further, the material of two pieces of guiding cage plates is identical with size, and the radius of two guiding axis is identical, material phase
Together.
The method have the benefit that: subtract by multiple springs parallel connection, and with doubly-linked spindle and double guiding cage plate realizations
Shake, the stiffness factor of single spring is small, good damping effect, and in single spring breaking down, replacement only need to be taken down from hook,
Without dismantling entire damper；Gear stand is connect by spring with guiding cage plate, is further increased damping performance, is guaranteed gear
The engagement of rack gear.
Detailed description of the invention
The present invention is further elaborated with embodiment with reference to the accompanying drawing.
Fig. 1: for structural schematic diagram of the invention.
In figure: 1, guiding axis, 2, guiding cage plate, 3, tension spring, 4, connecting bushing, 5, lock nut, 6, hook, 7, tooth
Item, 8, gear, 9, gear stand, 10, guide rod, 11, spring.
Specific embodiment
Embodiment 1
A kind of rack-and-pinion auxiliary double rod pulling force damper, including two guiding axis 1, two pieces of guiding being socketed on guiding axis 1
Rack gear 7 is arranged in cage plate 2 on two 1 opposite faces of guiding axis, setting and two rack gear meshed gears between two rack gears 7
8, gear 8 is mounted on gear stand 9, and gear stand 9 is socketed on two guiding axis 1, and two connecting bushings 4 are separately mounted to
The not ipsilateral one end of two guiding axis 1, two lock nuts 5 are mounted on the corresponding other end of two guiding axis 1, in guiding cage plate
2 are arranged limit hole close to 5 side of lock nut, and caging bolt is installed in limit hole, for that will be oriented to cage plate 2 and guiding axis 1
Lock nut end is fixed, and several tension springs 3 are equipped between connecting bushing side, with gear stand 9 in guiding cage plate 2,
A guide rod 10 is respectively set in the both ends of gear stand 9, and two guide rods 10 are each passed through two pieces of guiding cage plates 2.
Using tension spring 3, when power is transferred to two guiding axis 1 by connecting bushing 4, since the other end of guiding axis makes
It is locked with lock nut, and is limited bolt close to the guiding cage plate of lock nut and fixes, allow for two guide sleeves in this way
Plate is pulled open along the axial two opposite directions of two guiding, and the gear stand being located between two pieces of guiding cage plates uses two sides
Tension spring carry out flexible fixed, cooperate with two rack gears being arranged on guiding axis 7, gear 8, can be good at eliminating bullet
Spring aftershock improves the comfort of damper；In addition the cooperation of rack and pinion can also reduce the torsion of two guiding axis formation, lead to
It crosses rack-and-pinion and forms resultant force, the stability that further adjustment rack and pinion engages of guide rod 10.
It is such as mounted on bicycle, when wheel crosses a protrusion, one can be provided upwards with the guiding axis of wheel axis connection
Power, and vehicle body can still provide a downward power according to inertia at this time, and tension spring is opened.Assuming that protrusion is an arc
Shape, the then amplitude stabilization that whole process tension spring is shunk back and forth absorb and filter vibration, good damping effect.
Embodiment 2
As a kind of optimization design to examples of implementation 1, the guiding cage plate 2 is provided with several hooks 6 close to connecting bushing side,
Hook hole is set in the corresponding guiding cage plate side of gear stand 9,3 one end of tension spring connection hook 6, the other end is connected to hook hole
On.
The gear stand 9 is square, and the gear fixing axle for being used for connection gear 8 is arranged in the middle part of square,
Guide rod 10 is set on face of the gear stand 9 towards connecting bushing side, and guide rod 10 passes through the guiding being arranged on guiding cage plate
Hole exposes the part outside pilot hole in guide rod 10 and is socketed spring 11, one end connection guiding cage plate 2 of spring 11, and the other end leads to
Cross pressing plate and bolt locking.
The spring 11 is tension spring or compression spring, and the material of two springs is identical with size.
The material of several tension springs 3 is identical with size.
The material of two pieces of guiding cage plates 2 is identical with size, and the radius of two guiding axis 1 is identical, and material is identical.
Through the foregoing embodiment, it can be seen that the present invention is oriented to cage plates with double by multiple springs parallel connection, and with doubly-linked spindle
Realize damping, the stiffness factor of single spring is small, good damping effect, in single spring breaking down, need to only take down more from hook
It changes, without dismantling entire damper；Gear stand is connect by spring with guiding cage plate, and damping performance is further increased,
Guarantee the engagement of rack-and-pinion.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (6)
1. a kind of rack-and-pinion assists double rod pulling force damper, it is characterised in that: including two guiding axis, be socketed on guiding axis
Two pieces of guiding cage plates, rack gear is set on two guiding axis opposite faces, is arranged between two rack gears and is engaged with two rack gears
Gear, gear is mounted on gear stand, and gear stand is socketed on two guiding axis, and two connecting bushings are separately mounted to
The not ipsilateral one end of two guiding axis, two lock nuts are mounted on two corresponding other ends of guiding axis, lean in guiding cage plate
Limit hole is arranged in nearly lock nut side, and caging bolt is installed in limit hole, for that will be oriented to cage plate and guiding axis locking screw
Cap end is fixed, and in guiding cage plate close to connecting bushing side, several tension springs are equipped between gear stand, gear stand
A guide rod is respectively set in both ends, and two guide rods are each passed through two pieces of guiding cage plates.
2. rack-and-pinion according to claim 1 assists double rod pulling force damper, it is characterised in that: the guiding cage plate leans on
Nearly connecting bushing side is provided with several hooks, hook hole is arranged in the corresponding guiding cage plate side of gear stand, tension spring one end connects
Hook is connect, the other end is connected on hook hole.
3. rack-and-pinion according to claim 2 assists double rod pulling force damper, it is characterised in that: the gear stand is
The gear fixing axle for being used for connection gear is arranged, in gear stand towards connecting bushing side in square in the middle part of square
Face on guide rod is set, guide rod passes through the pilot hole being arranged on guiding cage plate, exposes the part outside pilot hole in guide rod
It is socketed spring, one end connection guiding cage plate of spring, the other end is locked by pressing plate and bolt.
4. rack-and-pinion according to claim 3 assists double rod pulling force damper, it is characterised in that: the spring is pulling force
Spring or compression spring, and the material of two springs is identical with size.
5. rack-and-pinion according to claim 1 assists double rod pulling force damper, it is characterised in that: several pulling force
The material of spring is identical with size.
6. rack-and-pinion according to claim 1 assists double rod pulling force damper, it is characterised in that: two pieces of guide sleeves
The material of plate is identical with size, and the radius of two guiding axis is identical, and material is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551576.1A CN109854671A (en) | 2018-12-19 | 2018-12-19 | A kind of rack-and-pinion auxiliary double rod pulling force damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551576.1A CN109854671A (en) | 2018-12-19 | 2018-12-19 | A kind of rack-and-pinion auxiliary double rod pulling force damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854671A true CN109854671A (en) | 2019-06-07 |
Family
ID=66891542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551576.1A Pending CN109854671A (en) | 2018-12-19 | 2018-12-19 | A kind of rack-and-pinion auxiliary double rod pulling force damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211072A (en) * | 2020-10-27 | 2021-01-12 | 聂伟 | Automatic efficient building ramming device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1144086A (en) * | 1997-07-30 | 1999-02-16 | Taisei Corp | Upper and lower vibration-isolation floor structure |
| CN2688522Y (en) * | 2004-02-25 | 2005-03-30 | 张明 | Vehicle bumper |
| CN202901155U (en) * | 2012-11-20 | 2013-04-24 | 李勇 | Automotive shock absorber |
| CN105333054A (en) * | 2015-08-14 | 2016-02-17 | 重庆圣普锣建材有限公司 | Gear and rack shock absorber |
| CN107380039A (en) * | 2017-08-20 | 2017-11-24 | 王少帅 | A kind of air damping shock reducing type transport vehicle for the transport of commerce and trade fragile goods |
| CN108125471A (en) * | 2017-12-20 | 2018-06-08 | 合肥市东庐机械制造有限公司 | A kind of mining machinery accessory showing stand |
| CN108556039A (en) * | 2018-05-05 | 2018-09-21 | 徐美琴 | A kind of punch device for avoiding element from being easily damaged |
| CN208169424U (en) * | 2018-05-23 | 2018-11-30 | 庄志坚 | A kind of automobile-used preposition damping device of motor |
-
2018
- 2018-12-19 CN CN201811551576.1A patent/CN109854671A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1144086A (en) * | 1997-07-30 | 1999-02-16 | Taisei Corp | Upper and lower vibration-isolation floor structure |
| CN2688522Y (en) * | 2004-02-25 | 2005-03-30 | 张明 | Vehicle bumper |
| CN202901155U (en) * | 2012-11-20 | 2013-04-24 | 李勇 | Automotive shock absorber |
| CN105333054A (en) * | 2015-08-14 | 2016-02-17 | 重庆圣普锣建材有限公司 | Gear and rack shock absorber |
| CN107380039A (en) * | 2017-08-20 | 2017-11-24 | 王少帅 | A kind of air damping shock reducing type transport vehicle for the transport of commerce and trade fragile goods |
| CN108125471A (en) * | 2017-12-20 | 2018-06-08 | 合肥市东庐机械制造有限公司 | A kind of mining machinery accessory showing stand |
| CN108556039A (en) * | 2018-05-05 | 2018-09-21 | 徐美琴 | A kind of punch device for avoiding element from being easily damaged |
| CN208169424U (en) * | 2018-05-23 | 2018-11-30 | 庄志坚 | A kind of automobile-used preposition damping device of motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211072A (en) * | 2020-10-27 | 2021-01-12 | 聂伟 | Automatic efficient building ramming device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |
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| RJ01 | Rejection of invention patent application after publication |