CN204083010U - Spring fastenings - Google Patents
Spring fastenings Download PDFInfo
- Publication number
- CN204083010U CN204083010U CN201420512735.8U CN201420512735U CN204083010U CN 204083010 U CN204083010 U CN 204083010U CN 201420512735 U CN201420512735 U CN 201420512735U CN 204083010 U CN204083010 U CN 204083010U
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- Prior art keywords
- spring
- linkage section
- link
- attachment hole
- spring body
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Abstract
The utility model discloses a kind of spring fastenings, its drip irrigation device is, spring body comprises the first linkage section and the second stretch section that set gradually, the spring ring of the first linkage section is that gap arranges and evenly arranges, the spring ring of the second stretch section is in closely evenly arrangement, the corresponding spring body side of link is provided with joint, joint comprises the first attachment hole group and the second attachment hole group that be arranged in parallel, first attachment hole group and the second attachment hole group include some attachment holes evenly arranged in interval in radial directions, adjacent two attachment holes span is in radial directions equal with the clearance distance of adjacent two spring rings, the axial spacing of the first attachment hole group and the second attachment hole group and the equal diameters of spring ring.The utility model is coordinated by spring body and link, strengthens the structural strength of this spring fastenings, avoid spring body deformed damaged, and join strength is high, make the connection firm stable more of spring body and object.
Description
Technical field
The utility model relates to a kind of spring assembly, is specifically related to a kind of spring fastenings.
Background technique
Spring is a kind of mechanical parts utilizing elasticity to carry out work, generally makes with spring steel, in order to control parts motion, relax impact or vibrations, storage or saving energy, measuring force size etc., be widely used in machine, instrument.Existing extension spring, the spring body comprising one and the be located at spring body two ends first hook and second are linked up with, described spring body forms hollow cylinder by the curling superposition of metal wire rod, when connecting, the hook at its two ends must be relied on, be connected with object by the hook at two ends, but because the hook structure intensity at two ends is not high, easily distortion is produced when the hook at two ends is subject to larger power, then cause the connection of spring and object stable not, affect the service behaviour of spring.
Model utility content
For the deficiency that prior art exists, the utility model provides a kind of spring fastenings, this spring fastenings is coordinated by spring body and link, strengthen the structural strength of this spring fastenings, avoid spring body deformed damaged, and join strength is high, make the connection firm stable more of spring body and object.
For achieving the above object, the utility model provides following technological scheme: a kind of spring fastenings, comprise the spring body be wholely set and the link being located at spring body one end, spring body comprises the first linkage section and the second stretch section that set gradually, link is positioned at the first linkage section side, first linkage section and the second stretch section include some spring rings, the spring ring of the first linkage section is that gap arranges and evenly arranges, the spring ring of the second stretch section is in closely evenly arrangement, the corresponding spring body side of link is provided with joint, joint comprises the first attachment hole group and the second attachment hole group that be arranged in parallel, first attachment hole group and the second attachment hole group include some attachment holes evenly arranged in interval in radial directions, adjacent two attachment holes span is in radial directions equal with the clearance distance of two spring rings adjacent on the first linkage section, the axial spacing of the first attachment hole group and the second attachment hole group and the equal diameters of spring ring, the opposite side of link corresponding connection parts is provided with assembly department.
By adopting technique scheme, link is arranged with the first attachment hole group and the second attachment hole group in parallel, the axial spacing of the first attachment hole group and the second attachment hole group and the equal diameters of spring ring, adjacent two attachment holes span is in radial directions equal with the clearance distance of two spring rings adjacent on the first linkage section, and the spring ring of the first linkage section is gap setting and evenly arranges, therefore the first linkage section is by carrying out threaded engagement with joint, the spring ring of the first joint is successively through the attachment hole on link, realize spring body to be connected with the reliable of link, the assembly department of link corresponding connection parts opposite side is used for joint to carry out installing or being connected with object, this spring fastenings is coordinated by spring body and link, strengthen the structural strength of this spring fastenings, avoid spring body deformed damaged, and join strength is high, make the connection firm stable more of spring body and object.
The utility model is set to further, and the opposite side of corresponding first linkage section of described spring body is provided with the 3rd linkage section, and the first linkage section and the 3rd linkage section to be centrosymmetric setting about the second stretch section, and the two ends of spring body are all symmetrically arranged with link.
By adopting technique scheme, first linkage section and the 3rd linkage section to be centrosymmetric setting about the second stretch section, namely the first linkage section is identical with the Hand of spiral of the 3rd linkage section, the two ends of spring body are all symmetrically arranged with link, namely the first linkage section is connected with link with the cooperation of attachment hole respectively by spring ring with the 3rd linkage section, the two ends of this spring fastenings are made all to have good structural strength, its join strength of further enhancing, makes the connection firm stable more of spring body and object.
The utility model is set to further, described second stretch section intermediate portion is provided with arcuation linkage section, second stretch section is arranged axisymmetricly about arcuation linkage section, the opposite side of corresponding first linkage section of spring body is provided with the 3rd linkage section, first linkage section and the 3rd linkage section are arranged axisymmetricly about the second stretch section, and the two ends of spring body are all symmetrically arranged with link.
By adopting technique scheme, arcuation linkage section be arranged so that the second stretch section is arranged axisymmetricly about arcuation linkage section, then the first linkage section and the 3rd linkage section is made to arrange axisymmetricly about the second stretch section, namely the Hand of spiral of the first linkage section and the 3rd linkage section is contrary, the two ends of spring body are all symmetrically arranged with link, spring body and the link at two ends is made to carry out threaded engagement when being connected, because the Hand of spiral of the first linkage section and the 3rd linkage section is contrary, therefore when spring body rotates towards a direction, spring ring on first linkage section and the 3rd linkage section can simultaneously in synchronous precession attachment hole, easy for installation, when the first linkage section is connected with link with the cooperation of attachment hole respectively by spring ring with the 3rd linkage section, the two ends of this spring fastenings are made all to have good structural strength, its join strength of further enhancing, make the connection firm stable more of spring body and object.
The utility model is set to further, and the two ends of described spring body is respectively equipped with positive stop end, and positive stop end is arranged in bending.
By adopting technique scheme, positive stop end is arranged in bending, after the spring ring of the first linkage section and the 3rd linkage section is each passed through the attachment hole on link, positive stop end serves fixation, avoids spring ring to deviate from attachment hole and causes connecting unstable.
The utility model is set to further, and described link is tabular, and link is made up of metallic material.
By employing technique scheme, connecting plate is tabular, and structure is simple, convenient processing, and installation connection is also comparatively convenient, and link is made up of metallic material, and structural strength is high, can bear larger pulling force, guarantees that the connection of spring body and object is reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first mode of execution spring body of the utility model;
Fig. 2 is the structural representation of the first mode of execution spring fastenings of the utility model;
Fig. 3 is the structural representation of the first mode of execution link of the utility model;
Fig. 4 is the structural representation of the utility model the second mode of execution spring body;
Fig. 5 is the structural representation of the utility model the second mode of execution spring fastenings.
Reference character: 1, spring body; 11, the first linkage section; 12, the second stretch section; 121, arcuation linkage section; 13, the 3rd linkage section; 2, link; 21, the first attachment hole group; 22, the second attachment hole group; 23, assembly department; 24, attachment hole.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model spring fastenings embodiment is described further.
A kind of spring fastenings, comprise the spring body 1 be wholely set and the link 2 being located at spring body 1 one end, spring body 1 comprises the first linkage section 11 and the second stretch section 12 set gradually, link 2 is positioned at the first linkage section 11 side, first linkage section 11 and the second stretch section 12 include some spring rings, the spring ring of the first linkage section 11 is that gap arranges and evenly arranges, the spring ring of the second stretch section 12 is in closely evenly arrangement, link 2 corresponding spring body 1 side is provided with joint, joint comprises the first attachment hole 24 group 21 of be arrangeding in parallel and the second attachment hole 24 group 22, first attachment hole 24 group 21 and the second attachment hole include some attachment holes 24 evenly arranged in interval in radial directions for 24 group 22, adjacent two attachment holes 24 span is in radial directions equal with the clearance distance of adjacent two spring rings on the first linkage section 11, the axial spacing of the first attachment hole 24 group 21 and the second attachment hole 24 group 22 and the equal diameters of spring ring, the opposite side of link 2 corresponding connection parts is provided with assembly department 23.
By adopting technique scheme, link 2 is arranged with the first attachment hole 24 group 21 and the second attachment hole 24 group 22 in parallel, the axial spacing of the first attachment hole 24 group 21 and the second attachment hole 24 group 22 and the equal diameters of spring ring, adjacent two attachment holes 24 span is in radial directions equal with the clearance distance of adjacent two spring rings on the first linkage section 11, and the spring ring of the first linkage section 11 is gap setting and evenly arranges, as preferably, attachment hole 24 on first attachment hole 24 group 21 and the second attachment hole 24 group 22 is interspersed in the axial direction, therefore the first linkage section 11 is by carrying out threaded engagement with joint, the spring ring of the first joint is successively through the attachment hole 24 on link 2, realize spring body 1 to be connected with the reliable of link 2, the assembly department 23 of link 2 corresponding connection parts opposite side carries out installing or being connected for joint and object, this assembly department 23 can be mounting hole, or other mounting structures etc., this spring fastenings 2 is coordinated by spring body 1 and link 2, strengthen the structural strength of this spring fastenings 2, avoid spring body 1 deformed damaged, and join strength is high, make the connection firm stable more of spring body 1 and object.
The opposite side of corresponding first linkage section 11 of described spring body 1 is provided with the 3rd linkage section 13, first linkage section 11 and the 3rd linkage section 13 and is centrosymmetric setting about the second stretch section 12, and the two ends of spring body 1 are all symmetrically arranged with link 2.
By adopting technique scheme, the first novel mode of execution is used as this, first linkage section 11 and the 3rd linkage section 13 to be centrosymmetric setting about the second stretch section 12, namely the first linkage section 11 is identical with the Hand of spiral of the 3rd linkage section 13, the two ends of spring body 1 are all symmetrically arranged with link 2, namely the first linkage section 11 is connected with link 2 with the cooperation of attachment hole 24 respectively by spring ring with the 3rd linkage section 13, the two ends of this spring fastenings 2 are made all to have good structural strength, its join strength of further enhancing, make the connection firm stable more of spring body 1 and object.
Described second stretch section 12 intermediate portion is provided with arcuation linkage section 121, second stretch section 12 is arranged axisymmetricly about arcuation linkage section 121, the opposite side of corresponding first linkage section 11 of spring body 1 is provided with the 3rd linkage section 13, first linkage section 11 and the 3rd linkage section 13 are arranged axisymmetricly about the second stretch section 12, and the two ends of spring body 1 are all symmetrically arranged with link 2.
By adopting technique scheme, novel the second mode of execution is used as this, arcuation linkage section 121 be arranged so that the second stretch section 12 is arranged axisymmetricly about arcuation linkage section 121, then the first linkage section 11 and the 3rd linkage section 13 is made to arrange axisymmetricly about the second stretch section 12, namely the Hand of spiral of the first linkage section 11 and the 3rd linkage section 13 is contrary, the two ends of spring body 1 are all symmetrically arranged with link 2, spring body 1 and the link 2 at two ends is made to carry out threaded engagement when being connected, because the Hand of spiral of the first linkage section 11 and the 3rd linkage section 13 is contrary, therefore when spring body 1 rotates towards a direction, spring ring on first linkage section 11 and the 3rd linkage section 13 can simultaneously in synchronous precession attachment hole 24, easy for installation, when the first linkage section 11 is connected with link 2 with the cooperation of attachment hole 24 respectively by spring ring with the 3rd linkage section 13, the two ends of this spring fastenings 2 are made all to have good structural strength, its join strength of further enhancing, make the connection firm stable more of spring body 1 and object.
The two ends of described spring body 1 is respectively equipped with positive stop end (not marking in figure), and positive stop end is arranged in bending.
By adopting technique scheme, as preferably, after the spring ring of the first linkage section 11 and the 3rd linkage section 13 is each passed through the attachment hole 24 on link 2, the end of spring ring is bent into positive stop end respectively, the attachment hole 24 on link is fastened by positive stop end, just can serve fixation, avoid spring ring to deviate from attachment hole 24 and cause connecting instability.
Described link 2 is in tabular, and link 2 is made up of metallic material.
By adopting technique scheme, as preferably, connecting plate is tabular, and structure is simple, convenient processing, and installation connection is also comparatively convenient, link 2 is made up of metallic material, structural strength is high, can bear larger pulling force, guarantees that spring body 1 is reliable with the connection of object.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a spring fastenings, it is characterized in that: comprise the spring body be wholely set and the link being located at spring body one end, described spring body comprises the first linkage section and the second stretch section that set gradually, link is positioned at the first linkage section side, first linkage section and the second stretch section include some spring rings, the spring ring of described first linkage section is that gap arranges and evenly arranges, the spring ring of described second stretch section is in closely evenly arrangement, the corresponding spring body side of described link is provided with joint, described joint comprises the first attachment hole group and the second attachment hole group that be arranged in parallel, described first attachment hole group and the second attachment hole group include some attachment holes evenly arranged in interval in radial directions, adjacent two attachment holes span is in radial directions equal with the clearance distance of two spring rings adjacent on the first linkage section, described first attachment hole group and the axial spacing of the second attachment hole group and the equal diameters of spring ring, the opposite side of described link corresponding connection parts is provided with assembly department.
2. spring fastenings according to claim 1, it is characterized in that: the opposite side of corresponding first linkage section of described spring body is provided with the 3rd linkage section, described first linkage section and the 3rd linkage section to be centrosymmetric setting about the second stretch section, and the two ends of described spring body are all symmetrically arranged with link.
3. spring fastenings according to claim 1, it is characterized in that: described second stretch section intermediate portion is provided with arcuation linkage section, second stretch section is arranged axisymmetricly about arcuation linkage section, the opposite side of corresponding first linkage section of spring body is provided with the 3rd linkage section, described first linkage section and the 3rd linkage section are arranged axisymmetricly about the second stretch section, and the two ends of described spring body are all symmetrically arranged with link.
4. spring fastenings according to claim 3, is characterized in that: described link has been arranged side by side some joints, is provided with some spring body between described symmetrically arranged link.
5. the spring fastenings according to claim 1 or 2 or 3 or 4, is characterized in that: the two ends of described spring body is respectively equipped with positive stop end, and positive stop end is arranged in bending.
6. spring fastenings according to claim 5, is characterized in that: described link is tabular, and link is made up of metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512735.8U CN204083010U (en) | 2013-12-21 | 2014-09-05 | Spring fastenings |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851638 | 2013-12-21 | ||
| CN201320851638.7 | 2013-12-21 | ||
| CN201420512735.8U CN204083010U (en) | 2013-12-21 | 2014-09-05 | Spring fastenings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083010U true CN204083010U (en) | 2015-01-07 |
Family
ID=52175733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512735.8U Expired - Fee Related CN204083010U (en) | 2013-12-21 | 2014-09-05 | Spring fastenings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670991A (en) * | 2019-09-23 | 2020-01-10 | 佛山市锐创汽车用品有限公司 | Resilient mounting, carriage lid and pick-up car |
-
2014
- 2014-09-05 CN CN201420512735.8U patent/CN204083010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670991A (en) * | 2019-09-23 | 2020-01-10 | 佛山市锐创汽车用品有限公司 | Resilient mounting, carriage lid and pick-up car |
| CN110670991B (en) * | 2019-09-23 | 2021-12-28 | 佛山市锐创汽车用品有限公司 | Resilient mounting, carriage lid and pick-up car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20180905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |