CN103157739A - Torsional spring retracting device - Google Patents
Torsional spring retracting device Download PDFInfo
- Publication number
- CN103157739A CN103157739A CN201310000823XA CN201310000823A CN103157739A CN 103157739 A CN103157739 A CN 103157739A CN 201310000823X A CN201310000823X A CN 201310000823XA CN 201310000823 A CN201310000823 A CN 201310000823A CN 103157739 A CN103157739 A CN 103157739A
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- rotating shaft
- torsional spring
- manual handle
- constriction device
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a torsional spring retracting device which comprises a base, a fixing seat, a rotating shaft, a supporting column and a manual handle. The fixing seat is fixed on the surface of the base, the rotating shaft is installed on the fixing seat, a torsional spring retracting station is arranged at one end of the rotating shaft, the supporting column is fixed on the surface of the base and close to the torsional spring retracting station, and the manual handle is installed on the rotating shaft. The manual handle is capable of driving the rotating shaft to rotate so that a torsional spring is retracted. Compared with the prior art, the torsional spring retracting device can retract the torsional spring to a needed degree easily, and compared with manual operations, the torsional spring retracting device has the advantages of being simple in craft, high in efficiency, people can not be hurt by the device easily and the like.
Description
Technical field
The invention belongs to field of machining, relate in particular to a kind of torsion spring constriction device.
Background technology
Torsion spring is a kind of application elastic device very widely, it is to bend to dish type by elongated elastomeric material to form, its two ends are provided with the crooked hook that is connected with miscellaneous part of being used for, and this has just formed hook and a hook that is positioned on its outer circumference that is positioned at the center.Because torsion spring has elasticity, how torsion spring is contracted in and has become together urgent problem, at present, usually use artificial method to shrink torsion spring, this method wastes time and energy, and causes production efficiency lower.
Summary of the invention
The object of the present invention is to provide a kind of torsion spring constriction device that solves the problems of the technologies described above.
Wherein, this torsion spring constriction device comprises:
Substrate;
Holder: it is fixed on described substrate surface;
Rotating shaft: it is arranged on described holder, and the one end is provided with torsion spring and shrinks station;
Pillar: it is fixed on described substrate surface, and is close to the setting of described torsion spring contraction station;
Manual handle: it is arranged in described rotating shaft;
Described manual handle can drive described rotating shaft and rotate, thereby shrinks torsion spring.
As a further improvement on the present invention, described substrate surface also arranges a block.
As a further improvement on the present invention, the height of described block can not surpass the height of described rotating shaft.
As a further improvement on the present invention, can move up and down also can side-to-side movement for described manual handle.
As a further improvement on the present invention, the upper surface of described pillar is an inclined-plane.
Compared with prior art, the present invention is retracted to needed degree by a kind of torsion spring constriction device like a cork with torsion spring, compares it with manually-operated and has the advantages such as technique is simple, efficient is high, be difficult for hurting sb.'s feelings.
Description of drawings
Fig. 1 is that schematic perspective view is amplified in the part of torsion spring constriction device in an embodiment of the present invention;
Fig. 2 is the perspective view of torsion spring constriction device in an embodiment of the present invention.
The specific embodiment
Describe the present invention below with reference to the specific embodiment shown in the drawings.But these embodiments do not limit the present invention, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or function all is included in protection scope of the present invention.
Join shown in Figure 1ly, in an embodiment of the present invention, described torsion spring constriction device comprises substrate 10; Holder 102, it is fixed on described substrate 10 surfaces; Rotating shaft 20, it is arranged on described holder 102, and the one end is provided with torsion spring and shrinks station 202; Pillar 103, it is fixed on described substrate 10 surfaces, and is close to described torsion spring and shrinks station 202 and arrange; Manual handle 201, it is arranged in described rotating shaft 20; Described manual handle 201 can drive described rotating shaft 20 and rotate, thereby shrinks torsion spring 30.
the present invention in use, join shown in Figure 2, torsion spring 30 is placed on torsion spring to be shunk on station 202, because torsion spring 30 has a hook 301 that is positioned on its outer circumference, to link up with 301 during installation hangs on the inclined-plane of pillar 103, with manual handle 201 to pressing down, at this moment manual handle 201 drive rotating shafts 20 are rotated together, the torsion spring of rotating shaft 20 1 ends shrinks station 202 and also and then rotates together, because the hook 301 on this moment torsion spring outer circumference of 30 has hung on the inclined-plane of pillar 103, be equivalent to an end of torsion spring 30 be fixed, when rotating shaft 20 drives 202 rotation of torsion spring contraction station, torsion spring 30 just is retracted, until moving downward, manual handle 201 encounters following block 101, be just in time the needed shrinkage degree of torsion spring 30 this moment.move backward elbow folder 40, torsion spring receiving system 50 just shrinks station 202 along direction from slide rail 104 to torsion spring moves, after an inclined-plane (not shown) below torsion spring receiving system 50 is encountered the microswitch (not shown) that is fixed in substrate 10, cylinder 501 starts immediately, cylinder 501 promotes protective cover 502 and moves to the direction that torsion spring shrinks station 202, preventing that torsion spring 30 from ejecting suddenly hurts sb.'s feelings, until keep out the post (not shown) when encountering torsion spring and shrinking station 202 on torsion spring receiving system 50, 50 stop motions of torsion spring receiving system, then move manual handle 201 towards the direction level of torsion spring receiving system 50, torsion spring 30 just breaks away from torsion spring and shrinks station 202, be assembled on torsion spring receiving system 50, thus, complete the assembling of torsion spring 30.
Be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description is only illustrating for feasibility embodiment of the present invention; they are not to limit protection scope of the present invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (5)
1. torsion spring constriction device comprises:
Substrate;
Holder: it is fixed on described substrate surface;
Rotating shaft: it is arranged on described holder, and the one end is provided with torsion spring and shrinks station;
Pillar: it is fixed on described substrate surface, and is close to the setting of described torsion spring contraction station;
Manual handle: it is arranged in described rotating shaft;
It is characterized in that, described manual handle can drive described rotating shaft and rotate, thereby shrinks torsion spring.
2. torsion spring constriction device according to claim 1, is characterized in that, described substrate surface also arranges a block.
3. torsion spring constriction device according to claim 1 and 2, is characterized in that, the height of described block can not surpass the height of described rotating shaft.
4. according to claim 1 to described torsion spring constriction device, it is characterized in that, described manual handle can move up and down also can side-to-side movement.
5. according to claim 1 to described torsion spring constriction device, it is characterized in that, the upper surface of described pillar is an inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000823XA CN103157739A (en) | 2013-01-04 | 2013-01-04 | Torsional spring retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000823XA CN103157739A (en) | 2013-01-04 | 2013-01-04 | Torsional spring retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103157739A true CN103157739A (en) | 2013-06-19 |
Family
ID=48581564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310000823XA Pending CN103157739A (en) | 2013-01-04 | 2013-01-04 | Torsional spring retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103157739A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1726893A (en) * | 1925-08-18 | 1929-09-03 | Witt C Becker De | Power meat and bone saw |
| GB652871A (en) * | 1941-07-18 | 1951-05-02 | Rockwell Mfg Co | Improvement in cutting machines |
| US5016510A (en) * | 1989-08-18 | 1991-05-21 | Gardner Frederick P | Power saw arrangement |
| CN101262991A (en) * | 2005-08-05 | 2008-09-10 | Gmca有限公司 | Apparatus including spring and method for tensioning the same |
-
2013
- 2013-01-04 CN CN201310000823XA patent/CN103157739A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1726893A (en) * | 1925-08-18 | 1929-09-03 | Witt C Becker De | Power meat and bone saw |
| GB652871A (en) * | 1941-07-18 | 1951-05-02 | Rockwell Mfg Co | Improvement in cutting machines |
| US5016510A (en) * | 1989-08-18 | 1991-05-21 | Gardner Frederick P | Power saw arrangement |
| CN101262991A (en) * | 2005-08-05 | 2008-09-10 | Gmca有限公司 | Apparatus including spring and method for tensioning the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103895729B (en) | Dial type climbing level robot | |
| CN103042000A (en) | Robot system for intelligently cleaning insulator chains | |
| CN104149992A (en) | Capture mechanism and multi-level lead screw non-cooperative target docking mechanism | |
| CN204893372U (en) | Device of suit sealing washer | |
| CN210916989U (en) | Bridge pier protective structure of road and bridge | |
| CN103157739A (en) | Torsional spring retracting device | |
| CN206230508U (en) | Climbing robot | |
| CN208369381U (en) | A kind of adjustable motor that property on probation is strong | |
| CN204624662U (en) | A kind of plank ledal-pushing machine double protecting device | |
| CN202468140U (en) | Underwater turbine generator | |
| CN106788188A (en) | Photovoltaic tracking support | |
| CN103909167A (en) | Torsional spring releasing device | |
| CN109088363B (en) | Cable for wind power generation with fault alarm function | |
| CN203018352U (en) | Intelligent insulator chain cleaning robot system | |
| CN203219214U (en) | Solar panel rotation controlling apparatus | |
| CN104816302B (en) | A kind of snakelike Web robot of climbing and climb network method | |
| CN210889785U (en) | Bearing connection structure convenient to install | |
| CN103909395A (en) | Toggle clamp moving device | |
| CN203566191U (en) | Rubber bellows assembly equipment | |
| CN205076242U (en) | A sorting unit for finished glass product | |
| CN203654148U (en) | Slewing mechanism of pavement cutting equipment | |
| CN203756445U (en) | Vertical-axis wind power generation system and intelligent windward device of blade | |
| CN205355676U (en) | Device is smoothed out with fingers back to disconnected thigh of super high tension transmission line | |
| CN201027532Y (en) | Novel degradable anti-dirt guard for well pumping unit | |
| CN210661952U (en) | Electromechanical engineering equipment is with installation base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |