CN107514437A - A kind of adjustable support - Google Patents
A kind of adjustable support Download PDFInfo
- Publication number
- CN107514437A CN107514437A CN201710859620.4A CN201710859620A CN107514437A CN 107514437 A CN107514437 A CN 107514437A CN 201710859620 A CN201710859620 A CN 201710859620A CN 107514437 A CN107514437 A CN 107514437A
- Authority
- CN
- China
- Prior art keywords
- friction pulley
- stud
- adjustable support
- spring
- support according
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of adjustable support, including the first friction pulley, the second friction pulley, a stud is provided with the first friction pulley center, the through hole being engaged with the stud is provided with the center of second friction pulley, the screw socket end of the stud adjusts the distance between the first friction pulley, second friction pulley through through hole and by nut, and multiple springs are uniformly laid with around stud between the second friction pulley on first friction pulley.The present invention is simple in construction, easy to operate, can be automatically adjusted according to use environment from direction, damping, length various aspects, use range is wide, and reliability is higher.
Description
Technical field
The invention belongs to support technology field, particularly a kind of adjustable support.
Background technology
Existing standoff modulability is limited, and the regulation operation inconvenience of gear, only unidirectional rotatable, returning must just pin
Button does not engage by gear could return to original position；Damp type support is because its damping is definite value, therefore its damping is all
Nonadjustable, usage range is small, and changing a use occasion then needs to customize, cycle length, and cost is big.
The content of the invention
The purpose of the present invention is the problem of presence for prior art, there is provided a kind of adjustable support, the apparatus structure is simple,
It is easy to operate, it can be automatically adjusted according to use environment from direction, damping, length various aspects, use range is wide, and reliability is more
It is high.
To achieve the above object, the technical solution adopted by the present invention is：A kind of adjustable support, including the first friction pulley,
Two friction pulleys, a stud is provided with the first friction pulley center, is provided with the center of second friction pulley and the stud
The through hole being engaged, the screw socket end of the stud are adjusted the first friction pulley, the second friction pulley through through hole and by nut
Distance, be uniformly laid with multiple springs around stud between the second friction pulley on first friction pulley.
Further, the stud is telescopically adjustable.
Further, the number of the spring is 3~6.
Preferably, the number of the spring is 4.
Further, the stud is bolt arrangement.
Further, the stud and the first friction pulley are formed in one structure.
Further, the both ends of the spring is provided with screw thread disk, on the surface between first friction pulley, the second friction pulley
Provided with the screwed hole being engaged with the screw thread disk.
Further, the both ends of the spring is provided with connector, and the end of the connector is provided with boss, first friction
Surface between wheel, the second friction pulley is provided with the groove being engaged with the boss.
Further, the periphery of the friction pulley upper stud of first friction pulley/second is provided with triangle reinforcement.
Compared with prior art, the beneficial effects of the invention are as follows：1st, the present invention is coordinated by spring and two friction pulleys, can
Automatically adjust from direction, damping, length various aspects, loaded for varying environment, only the simple step section of need, and nothing
Step formula is needed to adjust；As long as the 2nd, the present invention, according to use environment, is adjusting suitable damping, with gear type using initial stage
Compare：Simple to operate, direction is various；With the comparison of existing damp type：Use range is wide, and reliability is higher；3rd, support
Stud makes stretching structure, may extend away use range, joint torque is adjustable to also ensure its reliability.
Brief description of the drawings
Fig. 1 is a kind of configuration schematic diagram of castor fixator of the present invention；
Fig. 2 is a kind of assembling dimensional structure diagram of castor fixator of the present invention；
In figure：1st, the first friction pulley；2nd, the second friction pulley；3rd, stud；4th, through hole；5th, nut；6th, spring.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, technical scheme is clearly and completely described, it is clear that
Described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the implementation in the present invention
Example, all other embodiment that those of ordinary skill in the art are obtained under the conditions of creative work is not made, is belonged to
The scope of protection of the invention.
As shown in Figure 1-2, a kind of adjustable support, including the first friction pulley 1, the second friction pulley 2, first friction pulley 1
A stud 3 is provided with center, the through hole 4 being engaged with the stud 3, the spiral shell are provided with the center of second friction pulley 2
The screw socket end of post 3 adjusts the first friction pulley 1, the distance between second friction pulley 2 through through hole 4 and by nut 5, and described first
On friction pulley 1 multiple springs 6 are uniformly laid between the second friction pulley 2 around stud 3.The present invention passes through spring 6 and two
Friction pulley coordinates, and can automatically adjust from direction, damping, length various aspects, be loaded for varying environment, only needs simple
One step section, adjusted without step formula.
The stud 3 is telescopically adjustable.So that support of the present invention may extend away use range, it is ensured that support reliability.
To ensure the stability of adjustable support, the number of the spring 6 is 3~6.
Preferably, the number of the spring 6 is 4.
The stud 3 is bolt arrangement.
The friction pulley 1 of stud 3 and first is formed in one structure.
The both ends of spring 6 are provided with screw thread disk, the surface between first friction pulley 1, the second friction pulley 2 be provided with
The screwed hole that the screw thread disk is engaged, is easy to removing and installing for spring 6, improves the use range of adjustable support.
The both ends of spring 6 are provided with connector, and the end of the connector is provided with boss, first friction pulley 1, second
Surface between friction pulley 2 is provided with the groove being engaged with the boss.When support is squeezed so that connector is
Interior rotation in one friction pulley 1, the second friction pulley 2, drive spring 6 to rotate, reduce the torsional moment of spring 6, that improves support uses the longevity
Life.
In order to prevent the friction pulley 2 of the first friction pulley 1/ second is too thin from deforming, first friction pulley 1/ second rubs
The periphery for taking turns 2 upper studs 3 is provided with triangle reinforcement.
Embodiment one
A kind of adjustable support, including the first friction pulley 1, the second friction pulley 2, one is provided with the center of the first friction pulley 1
Stud 3, the through hole 4 being engaged with the stud 3 is provided with the center of second friction pulley 2, the screw socket end of the stud 3 is worn
Cross through hole 4 and the first friction pulley 1, the distance between second friction pulley 2 are adjusted by nut 5, with the on first friction pulley 1
Between two friction pulleys 2 uniformly 4 springs 6 are laid with around stud 3；The stud 3 is bolt arrangement.
Embodiment two
A kind of adjustable support, with differing only in for embodiment one：The both ends of spring 6 are provided with screw thread disk, and described first
Surface between friction pulley 1, the second friction pulley 2 is provided with the screwed hole being engaged with the screw thread disk, is easy to the dismounting of spring 6
With installation, the use range of adjustable support is improved.
Embodiment three
A kind of adjustable support, with differing only in for embodiment one：The both ends of spring 6 are provided with connector, the connection
The end of part is provided with boss, and the surface between first friction pulley 1, the second friction pulley 2 is provided with and is engaged with the boss
Groove.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of adjustable support, it is characterised in that including the first friction pulley (1), the second friction pulley (2), first friction pulley
(1) stud (3) is provided with center, the through hole being engaged with the stud (3) is provided with the center of second friction pulley (2)
(4), the screw socket end of the stud (3) adjusts the first friction pulley (1), the second friction pulley through through hole (4) and by nut (5)
(2) the distance between, uniformly it is laid with around stud (3) between the second friction pulley (2) on first friction pulley (1) multiple
Spring (6).
2. a kind of adjustable support according to claim 1, it is characterised in that the stud (3) is telescopically adjustable.
3. a kind of adjustable support according to claim 1, it is characterised in that the number of the spring (6) is 3~6.
4. a kind of adjustable support according to claim 3, it is characterised in that the number of the spring (6) is 4.
5. a kind of adjustable support according to claim 1, it is characterised in that the stud (3) is bolt arrangement.
6. a kind of adjustable support according to claim 1, it is characterised in that the stud (3) is with the first friction pulley (1)
Integrated formed structure.
7. a kind of adjustable support according to claim 1, it is characterised in that spring (6) both ends are provided with screw thread disk, institute
State the surface between the first friction pulley (1), the second friction pulley (2) and be provided with the screwed hole being engaged with the screw thread disk.
8. a kind of adjustable support according to claim 1, it is characterised in that spring (6) both ends are provided with connector, institute
The end for stating connector is provided with boss, the surface between first friction pulley (1), the second friction pulley (2) be provided with it is described
The groove that boss is engaged.
A kind of 9. adjustable support according to claim 1, it is characterised in that the first friction pulley (1)/second friction pulley
(2) periphery of upper stud (3) is provided with triangle reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859620.4A CN107514437A (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859620.4A CN107514437A (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107514437A true CN107514437A (en) | 2017-12-26 |
Family
ID=60726298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710859620.4A Withdrawn CN107514437A (en) | 2017-09-21 | 2017-09-21 | A kind of adjustable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107514437A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202584A (en) * | 1997-04-21 | 1998-12-23 | 加藤电机株式会社 | Open and close device for open and close body |
| CN201836290U (en) * | 2010-10-22 | 2011-05-18 | 湖北航天技术研究院总体设计所 | Friction damping device |
| CN103876503A (en) * | 2014-03-28 | 2014-06-25 | 安徽久工健业股份有限公司 | Rocking chair |
| US20160208509A1 (en) * | 2015-01-20 | 2016-07-21 | Hao Thu Ngu | Adjustable umbrella base |
| CN105909926A (en) * | 2016-06-28 | 2016-08-31 | 安庆市佰斯特电子科技有限公司 | Vibration reducing device for unmanned aerial vehicle charging base station based on Stewart parallel mechanism |
| US20160369543A1 (en) * | 2015-06-18 | 2016-12-22 | Microsoft Technology Licensing, Llc | Multistage Hinge |
| CN205859521U (en) * | 2016-08-02 | 2017-01-04 | 广东欧珀移动通信有限公司 | A kind of without knob self-locking The Cloud Terrace |
| CN106931060A (en) * | 2017-03-09 | 2017-07-07 | 华南理工大学 | A kind of plane torsion spring and method for elastic driving joint of connecting |
| CN207278759U (en) * | 2017-09-21 | 2018-04-27 | 武汉资联虹康科技股份有限公司 | A kind of adjustable support |
-
2017
- 2017-09-21 CN CN201710859620.4A patent/CN107514437A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202584A (en) * | 1997-04-21 | 1998-12-23 | 加藤电机株式会社 | Open and close device for open and close body |
| CN201836290U (en) * | 2010-10-22 | 2011-05-18 | 湖北航天技术研究院总体设计所 | Friction damping device |
| CN103876503A (en) * | 2014-03-28 | 2014-06-25 | 安徽久工健业股份有限公司 | Rocking chair |
| US20160208509A1 (en) * | 2015-01-20 | 2016-07-21 | Hao Thu Ngu | Adjustable umbrella base |
| US20160369543A1 (en) * | 2015-06-18 | 2016-12-22 | Microsoft Technology Licensing, Llc | Multistage Hinge |
| CN105909926A (en) * | 2016-06-28 | 2016-08-31 | 安庆市佰斯特电子科技有限公司 | Vibration reducing device for unmanned aerial vehicle charging base station based on Stewart parallel mechanism |
| CN205859521U (en) * | 2016-08-02 | 2017-01-04 | 广东欧珀移动通信有限公司 | A kind of without knob self-locking The Cloud Terrace |
| CN106931060A (en) * | 2017-03-09 | 2017-07-07 | 华南理工大学 | A kind of plane torsion spring and method for elastic driving joint of connecting |
| CN207278759U (en) * | 2017-09-21 | 2018-04-27 | 武汉资联虹康科技股份有限公司 | A kind of adjustable support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171226 |