CN114370472A - Torsion spring with double-layer protection surface structure - Google Patents
Torsion spring with double-layer protection surface structure Download PDFInfo
- Publication number
- CN114370472A CN114370472A CN202111650717.7A CN202111650717A CN114370472A CN 114370472 A CN114370472 A CN 114370472A CN 202111650717 A CN202111650717 A CN 202111650717A CN 114370472 A CN114370472 A CN 114370472A
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- Prior art keywords
- arc
- torsion spring
- shaped
- shaped protection
- double
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- 230000003647 oxidation Effects 0.000 claims abstract description 15
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 26
- 238000009434 installation Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Images
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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/14—Torsion springs consisting of bars or tubes
- F16F1/16—Attachments or mountings
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/14—Torsion springs consisting of bars or tubes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention relates to the technical field of torsion springs, in particular to a torsion spring with a double-layer protection surface structure, which comprises a torsion spring body and arc-shaped protection plates, wherein an oxidation resistant layer is coated on the outer side of the torsion spring body, a wear-resistant layer is coated on the outer side surface of the oxidation resistant layer, the number of the wear-resistant layers is two, grooves are formed in the surface of each arc-shaped protection plate, the grooves and the arc-shaped protection plates are designed in an integrated mode, two first sliding grooves are formed in the grooves, the first sliding grooves and the arc-shaped protection plates are designed in an integrated mode, a telescopic structure is installed in the first sliding grooves in a sliding mode, second sliding grooves are formed in the outer sides of the arc-shaped protection plates, and the second sliding grooves and the arc-shaped protection plates are designed in an integrated mode. The invention can protect the torsion spring, prevent the torsion spring from oxidation abrasion, further prolong the service life of the torsion spring and prevent the torsion spring from bending integrally when in use.
Description
Technical Field
The invention relates to the technical field of torsion springs, in particular to a torsion spring with a double-layer protection surface structure.
Background
The torsion spring is a mechanical force storage structure, and the torsion spring stores force by twisting or rotating an elastic material which is soft and has high toughness, so that the launched object has certain mechanical energy.
When the existing torsion spring is used, the spring is easy to bend due to torsion, the spring is easy to damage, unnecessary loss is caused, the surfaces of the existing torsion springs are not provided with protective layers, oxidation, abrasion and the like can occur after long-term use, and the service life of the torsion spring is influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a torsion spring with a double-layer protection surface structure, which can protect the torsion spring, prevent the torsion spring from being oxidized and worn, further prolong the service life of the torsion spring and prevent the torsion spring from being bent integrally when in use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a torsion spring with a double-layer protection surface structure is designed, which comprises a torsion spring body and an arc-shaped protection plate, the outer side of the torsion spring body is covered with an anti-oxidation layer, the outer side surface of the anti-oxidation layer is covered with a wear-resistant layer, the number of the arc-shaped protection plates is two, the torsion spring body is positioned between the two arc-shaped protection plates, the surface of the arc-shaped protection plate is provided with a groove, the groove and the arc-shaped protection plate are designed into a whole, two first sliding grooves are arranged in the groove, the first sliding grooves and the arc-shaped protection plate are designed in an integrated manner, a telescopic structure is slidably arranged in the first sliding chute, a second sliding chute is arranged on the outer side of the arc-shaped protection plate, the second spout is the integral type design with the arc guard plate, the inside slidable mounting of second spout has insertion structure, arc guard plate outside surface mounting has fixed knot to construct.
Preferably, a rubber sleeve is arranged on the surface of the wear-resistant layer.
Preferably, extending structure includes the first slider of slidable mounting inside first spout, two install the lifter plate between the first slider, surface mounting has a plurality of first springs under the lifter plate, the one end that the lifter plate was kept away from to first spring is installed in the recess bottom, surface mounting has the connecting plate on the lifter plate, the baffle is installed at the connecting plate top, the torsion spring body is located between two baffles.
Preferably, the insertion structure comprises a second sliding block which is slidably mounted inside a second sliding groove, a second spring is mounted on one side of the second sliding block, one end, far away from the second sliding block, of the second spring is mounted on one side inside the second sliding groove, an arc-shaped inserting rod is mounted on one side of the second sliding block, a slot is formed in the surface of the arc-shaped inserting rod, the slot and the arc-shaped inserting rod are designed in an integrated mode, and a clamping groove is formed in one side of the slot.
Preferably, the clamping groove and the arc-shaped inserting rod are designed in an integrated mode.
Preferably, arc guard plate surface mounting has the fixed block, the jack has been seted up on the fixed block surface, the jack is the integral type design with the fixed block, fixed block surface activity runs through and installs the movable rod, the dog is installed to movable rod one end, the third spring is installed to dog one end, the third spring is kept away from dog one end and is installed in fixed block one side.
The torsion spring with the double-layer protection surface structure has the beneficial effects that: the invention can prevent the oxidation of the torsion spring body by arranging the oxidation resistant layer, thereby prolonging the service life of the torsion spring body, and can reduce the abrasion condition of the torsion spring body in the using process by arranging the wear-resistant layer and the rubber sleeve, thereby more effectively protecting the torsion spring body, when the torsion spring is twisted and compressed, because the torsion spring body is integrally positioned at the inner sides of the two arc-shaped protection plates, the two connecting plates and the two baffles, the outer sides of the arc-shaped protection plates, the connecting plates and the baffles are limited, the torsion spring is prevented from being integrally bent, thereby effectively protecting the spring, when the arc-shaped protection plates need to be installed, the two arc-shaped protection plates are combined and aligned from the side surfaces of the torsion spring body, and the arc-shaped inserted rod is integrally inserted into the inner side of the insertion hole by shifting the arc-shaped inserted rod, the movable rod one end this moment is located the slot inboard, and along with the arc inserted bar continues to stir, inside movable rod one end inserted the draw-in groove to block the arc inserted bar, in close contact with between two arc guard plates this moment, when the torque spring body twists reverse, protect the side of torque spring body, convenient and dismantlement and installation.
Drawings
Fig. 1 is a schematic front view of a torsion spring with a double-layer protection surface structure according to the present invention;
fig. 2 is a schematic structural view of a torsion spring body of a torsion spring with a double-layer protection surface structure according to the present invention;
FIG. 3 is a schematic structural view of a front cross-sectional view of an arc-shaped torsion spring protection plate with a double-layer protection surface structure according to the present invention;
FIG. 4 is a schematic cross-sectional view of an arc-shaped torsion spring protection plate with a double-layer protection surface structure according to the present invention;
FIG. 5 is a schematic cross-sectional view of a torsion spring body with a dual-layer protection surface structure according to the present invention;
fig. 6 is a schematic structural view of a torsion spring a with a double-layer protection surface structure according to the present invention.
In the figure: torsion spring body 1, oxidation resisting layer 3, wearing layer 4, rubber sleeve 5, arc guard plate 6, recess 7, first spout 8, first slider 9, lifter plate 10, first spring 11, connecting plate 12, baffle 13, second spout 14, second slider 15, second spring 16, arc inserted bar 17, slot 18, draw-in groove 19, fixed block 20, jack 21, movable rod 22, dog 23, third spring 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a torsion spring with double-deck protection face structure, including torsion spring body 1 and arc guard plate 6, torsion spring body 1 covers in the outside and is equipped with oxidation resisting layer 3, oxidation resisting layer 3 covers on the outside surface and is equipped with wearing layer 4, 4 surface mounting on wearing layer have rubber sleeve 5, can prevent the oxidation to torsion spring body 1 body through being equipped with oxidation resisting layer 3, thereby can improve torsion spring body 1's life, and through being equipped with wearing layer 4 and rubber sleeve 5, can reduce the wearing and tearing condition in the torsion spring body 1 use, and then more effectual protection work to torsion spring body 1.
The torsion spring comprises two arc-shaped protection plates 6, a torsion spring body 1 is positioned between the two arc-shaped protection plates 6, grooves 7 are formed in the surfaces of the arc-shaped protection plates 6, the grooves 7 and the arc-shaped protection plates 6 are designed in an integrated mode, two first sliding grooves 8 are formed in the grooves 7, the first sliding grooves 8 and the arc-shaped protection plates 6 are designed in an integrated mode, a telescopic structure is slidably mounted in the first sliding grooves 8 and comprises first sliding blocks 9 slidably mounted in the first sliding grooves 8, a lifting plate 10 is mounted between the two first sliding blocks 9, a plurality of first springs 11 are mounted on the lower surface of the lifting plate 10, one ends, far away from the lifting plate 10, of the first springs 11 are mounted at the bottom of the grooves 7, a connecting plate 12 is mounted on the upper surface of the lifting plate 10, baffles 13 are mounted at the top of the connecting plate 12, the torsion spring body 1 is positioned between the two baffles 13, and the connecting plate 12 can adapt to torsion springs with different lengths when entering the grooves 7, and when the torsion length of the torsion spring is changed, the spring can be protected well.
The outer side of the arc-shaped protection plate 6 is provided with a second sliding groove 14, the second sliding groove 14 and the arc-shaped protection plate 6 are designed in an integrated mode, an inserting structure is arranged in the second sliding groove 14 in a sliding mode and comprises a second sliding block 15 which is arranged in the second sliding groove 14 in a sliding mode, a second spring 16 is arranged on one side of the second sliding block 15, one end, far away from the second sliding block 15, of the second spring 16 is arranged on one side of the inner portion of the second sliding groove 14, an arc-shaped inserting rod 17 is arranged on one side of the second sliding block 15, a slot 18 is formed in the surface of the arc-shaped inserting rod 17, the slot 18 and the arc-shaped inserting rod 17 are designed in an integrated mode, a clamping groove 19 is formed in one side of the slot 18, the clamping groove 19 and the arc-shaped inserting rod 17 are designed in an integrated mode, when the arc-shaped protection plate 6 needs to be installed, the two arc-shaped protection plates 6 are combined and aligned from the side face of the torsion spring body 1, and the arc-shaped inserting rod 17 is integrally inserted into the inner side of the insertion hole 21 by shifting the arc-shaped inserting rod 17, so that the two arc-shaped protection plates 6 can be fixed subsequently.
6 outside surface mounting of arc guard plate has fixed knot to construct, 6 surface mounting of arc guard plate has fixed block 20, jack 21 has been seted up on the fixed block 20 surface, jack 21 is the integral type design with fixed block 20, 20 surface activities of fixed block run through and install movable rod 22, dog 23 is installed to movable rod 22 one end, third spring 24 is installed to dog 23 one end, third spring 24 is kept away from dog 23 one end and is installed in fixed block 20 one side, movable rod 22 one end is located slot 18 inboardly, continue to stir along with arc inserted bar 17, inside movable rod 22 one end inserts draw-in groove 19, thereby block arc inserted bar 17, at this moment, in close contact between two arc guard plates 6, when torsion spring body 1 twists reverse, protect torque spring body 1's side, convenient and dismantlement and installation.
The working principle is as follows: the invention can prevent the oxidation of the torsion spring body 1 by arranging the oxidation resisting layer 3, thereby prolonging the service life of the torsion spring body 1, and can reduce the abrasion condition of the torsion spring body 1 in the using process by arranging the wear-resisting layer 4 and the rubber sleeve 5, thereby more effectively protecting the torsion spring body 1, when the torsion spring is twisted and compressed, because the torsion spring body 1 is wholly positioned at the inner sides of the two arc-shaped protection plates 6, the two connecting plates 12 and the two baffle plates 13, the arc-shaped protection plates 6, the connecting plates 12 and the baffle plates 13 limit the outer sides thereof, preventing the torsion spring from wholly bending, further effectively protecting the spring, when the arc-shaped protection plates 6 need to be installed, the two arc-shaped protection plates 6 are combined and aligned from the side surfaces of the torsion spring body 1, and the arc-shaped inserting rods 17 are wholly inserted into the inner sides of the inserting holes 21 by shifting the arc-shaped inserting rods 17, the movable rod 22 one end of this moment is located slot 18 inboard, and along with arc inserted bar 17 continues to stir, inside movable rod 22 one end inserted draw-in groove 19 to block arc inserted bar 17, in close contact with between two arc guard plates 6 this moment, when torsion spring body 1 twists reverse, protect the side of torsion spring body 1, convenient and dismantlement and installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The torsion spring with the double-layer protection surface structure comprises a torsion spring body (1) and arc-shaped protection plates (6), and is characterized in that an oxidation resistant layer (3) is coated on the outer side of the torsion spring body (1), a wear-resistant layer (4) is coated on the outer side surface of the oxidation resistant layer (3), the number of the arc-shaped protection plates (6) is two, the torsion spring body (1) is located between the two arc-shaped protection plates (6), a groove (7) is formed in the surface of each arc-shaped protection plate (6), the groove (7) and the arc-shaped protection plates (6) are designed in an integrated mode, two first sliding grooves (8) are formed in the groove (7), the first sliding grooves (8) and the arc-shaped protection plates (6) are designed in an integrated mode, a telescopic structure is arranged in the first sliding grooves (8), and a second sliding groove (14) is formed in the outer side of each arc-shaped protection plate (6), second spout (14) are the integral type design with arc guard plate (6), the inside slidable mounting of second spout (14) has insert structure, arc guard plate (6) outside surface mounting has fixed knot to construct.
2. The torsion spring with a double-layer protective surface structure according to claim 1, wherein the wear-resistant layer (4) is surface-mounted with a rubber sleeve (5).
3. The torsion spring with the double-layer protection surface structure is characterized in that the telescopic structure comprises first sliding blocks (9) which are slidably mounted inside first sliding grooves (8), a lifting plate (10) is mounted between the two first sliding blocks (9), a plurality of first springs (11) are mounted on the lower surface of the lifting plate (10), one ends, far away from the lifting plate (10), of the first springs (11) are mounted at the bottom of a groove (7), a connecting plate (12) is mounted on the upper surface of the lifting plate (10), a baffle (13) is mounted at the top of the connecting plate (12), and the torsion spring body (1) is located between the two baffles (13).
4. The torsion spring with the double-layer protection surface structure according to claim 1, wherein the insertion structure comprises a second slider (15) slidably mounted inside a second sliding groove (14), a second spring (16) is mounted on one side of the second slider (15), one end of the second spring (16) far away from the second slider (15) is mounted on one side inside the second sliding groove (14), an arc-shaped insertion rod (17) is mounted on one side of the second slider (15), a slot (18) is formed in the surface of the arc-shaped insertion rod (17), the slot (18) and the arc-shaped insertion rod (17) are designed in an integrated manner, and a clamping groove (19) is formed in one side of the slot (18).
5. The torsion spring with a double-layer protective surface structure according to claim 1, wherein the slot (19) and the arc-shaped insertion rod (17) are designed in a single piece.
6. The torsion spring with the double-layer protection surface structure is characterized in that a fixed block (20) is installed on the surface of the arc-shaped protection plate (6), a jack (21) is formed in the surface of the fixed block (20), the jack (21) and the fixed block (20) are designed to be integrated, a movable rod (22) is installed on the surface of the fixed block (20) in a penetrating mode, a stop block (23) is installed at one end of the movable rod (22), a third spring (24) is installed at one end of the stop block (23), and the end, away from the stop block (23), of the third spring (24) is installed on one side of the fixed block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650717.7A CN114370472A (en) | 2021-12-30 | 2021-12-30 | Torsion spring with double-layer protection surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650717.7A CN114370472A (en) | 2021-12-30 | 2021-12-30 | Torsion spring with double-layer protection surface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114370472A true CN114370472A (en) | 2022-04-19 |
Family
ID=81141975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111650717.7A Withdrawn CN114370472A (en) | 2021-12-30 | 2021-12-30 | Torsion spring with double-layer protection surface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114370472A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591136A (en) * | 1984-04-13 | 1986-05-27 | Leonard George H | Spring mechanisms |
| CN208749892U (en) * | 2018-08-26 | 2019-04-16 | 卓越五金弹簧（深圳）有限公司 | A kind of double shielding face torque spring |
| CN209228915U (en) * | 2018-11-24 | 2019-08-09 | 上海太同弹簧有限公司 | A kind of wear-resistant spring |
| CN211117288U (en) * | 2019-12-17 | 2020-07-28 | 泊头市巨能弹簧有限公司 | Spring convenient to transportation |
| CN211624463U (en) * | 2020-02-19 | 2020-10-02 | 杭州通用弹簧有限公司 | Novel rubber tube protection spring |
| CN212470141U (en) * | 2020-06-18 | 2021-02-05 | 昂科万德(武汉)科技有限公司 | Safety device is used in welding wire production |
-
2021
- 2021-12-30 CN CN202111650717.7A patent/CN114370472A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591136A (en) * | 1984-04-13 | 1986-05-27 | Leonard George H | Spring mechanisms |
| CN208749892U (en) * | 2018-08-26 | 2019-04-16 | 卓越五金弹簧（深圳）有限公司 | A kind of double shielding face torque spring |
| CN209228915U (en) * | 2018-11-24 | 2019-08-09 | 上海太同弹簧有限公司 | A kind of wear-resistant spring |
| CN211117288U (en) * | 2019-12-17 | 2020-07-28 | 泊头市巨能弹簧有限公司 | Spring convenient to transportation |
| CN211624463U (en) * | 2020-02-19 | 2020-10-02 | 杭州通用弹簧有限公司 | Novel rubber tube protection spring |
| CN212470141U (en) * | 2020-06-18 | 2021-02-05 | 昂科万德(武汉)科技有限公司 | Safety device is used in welding wire production |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220419 |