CN209818608U - Mounting structure of screw and spring - Google Patents
Mounting structure of screw and spring Download PDFInfo
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- CN209818608U CN209818608U CN201920580841.2U CN201920580841U CN209818608U CN 209818608 U CN209818608 U CN 209818608U CN 201920580841 U CN201920580841 U CN 201920580841U CN 209818608 U CN209818608 U CN 209818608U
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- screw
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- spring body
- mounting structure
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 25
- 239000007787 solid Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 3
- 235000009120 camo Nutrition 0.000 description 3
- 235000005607 chanvre indien Nutrition 0.000 description 3
- 239000011487 hemp Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a mounting structure of screw and spring relates to screw body installation technical field. The technical key points are as follows: the utility model provides a mounting structure of screw and spring, includes screw body and spring body, the spring body includes the spring body circle that a plurality of close looks pasted and the couple that is located spring body one end, the screw body includes screw rod and spacing piece, the week side of screw rod is provided with first screw thread, the one end that the inner wall of spring body is located to keep away from the couple is provided with the second screw thread with first screw thread matched with, the inner chamber and the spring body threaded connection of spring body are worn into to the screw body. The utility model has the advantages of easy installation and stable installation.
Description
Technical Field
The utility model relates to a screw body installation technical field, more specifically say, it relates to a mounting structure of screw and spring.
Background
The spring body is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed.
In the spring body in the prior art, hooks are arranged at two ends of the spring body, and the spring body is connected with other objects needing damping and needing to be connected through the hooks.
Because the spring body drag hook is too short, under the condition of rocking, the unhook is easy, and mounting structure is insecure and results in the shock attenuation effect poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure of screw and spring, it has easy to assemble, the firm advantage of installation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a mounting structure of screw and spring, includes screw body and spring body, the spring body includes the spring body circle that a plurality of close looks pasted and the couple that is located spring body one end, the screw body includes screw rod and spacing piece, the week side of screw rod is provided with first screw thread, the one end that the inner wall of spring body is located to keep away from the couple is provided with the second screw thread with first screw thread matched with, the inner chamber and the spring body threaded connection of spring body are worn into to the screw body.
By adopting the technical scheme, when the spring body is installed, the screw body penetrates through the installation object to be in threaded connection with the spring body, and then the spring body is fixed on the installation object, so that the installation mode is simple and convenient, and the installation structure is stable.
Furthermore, one end of the first thread, which is far away from the limiting piece, is a starting end, and the starting end of the first thread starts from the whole complete thread teeth.
Through adopting above-mentioned technical scheme, the first tooth of screw thread is incomplete half tooth under the normal condition, and the outward flange of half tooth can be more sharp-pointed, and the inner wall of spring body can rub and send more sharp-pointed noise with half tooth when the spring body is tensile or compressed, and this screw body falls its half tooth and can prevent that this noise from producing.
Furthermore, two mutually parallel cutting angles are symmetrically arranged on the peripheral side of the limiting sheet.
Through adopting above-mentioned technical scheme, when the fixed spring body of screw body, spacing piece card goes into corresponding draw-in groove, thereby the corner cut can prevent to rotate at the spacing piece of in-process that the spring body used and make the inner chamber of screw rod back-out spring body, and leads to spring body and installation object to part, improves the fastness of installation.
Furthermore, one side of the limiting piece, which is far away from the screw rod, is provided with a fixing ring shaped like Contraband, and the opening of the fixing ring faces one end of the limiting piece.
By adopting the technical scheme, when the spring body needs to be installed with a plurality of objects, the spring body can be fixed with the other installation object through the fixing ring, and meanwhile, when the spring body is installed, an operator can screw the screw body in or out of the spring body through the fixing ring.
Furthermore, set up the groove of accomodating that the shape is unanimous with solid fixed ring shape on the spacing piece, it stretches into in the screw rod to accomodate the groove, gu fixed ring passes to accomodate the inslot and with accomodate groove sliding connection towards the both ends of spacing piece, gu fixed ring is provided with the stopper towards the one end of spacing piece.
Through adopting above-mentioned technical scheme, when needs use solid fixed ring, can take out solid fixed ring and accomodate the groove, when not using solid fixed ring, can push into solid fixed ring and accomodate the groove and accomodate, save solid fixed ring's occupation space, the stopper can prevent solid fixed ring and break away from and accomodate the groove.
Furthermore, the screw body is provided with an even number of threading holes penetrating through two ends of the screw body and the limiting pieces.
Through adopting above-mentioned technical scheme, when the installation of spring body, iron wire or rope made of hemp etc. can pass through the through wires hole and fix spring body and installation object, further improve the steadiness of spring body mounting structure.
Furthermore, one end of the spring body facing the screw body is provided with a cutting surface.
By adopting the technical scheme, when the spring body is installed, the cutting surface can be tightly attached to one surface, facing the spring body, of the installation object, and the situation that the screw body is loosened due to the fact that the spring body and the installation object shake in the using process of the spring body is avoided.
Further, the outer edge of the cutting surface is provided with a round angle.
Through adopting above-mentioned technical scheme, the edge of cutting plane can be sharper, and the outward flange incised wound operating personnel of clamping ring can be avoided to the fillet.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the spring body is fixedly installed through the first threads and the second threads, and the installation structure is convenient and firm;
(2) the starting end of the first thread starts from the whole complete thread tooth, so that the situation that the incomplete half tooth rubs against the inner wall of the spring body to generate sharp noise when the spring body stretches or contracts can be prevented;
(3) through setting up the through wires hole, iron wire or rope made of hemp etc. can pass through the through wires hole and fix spring body and installation object, further improve spring body mounting structure's steadiness.
Drawings
FIG. 1 is a schematic view of a structure of a screw body and a spring body;
FIG. 2 is a schematic structural view of a screw body;
FIG. 3 is a cross-sectional view of the screw body;
fig. 4 is a structural view of the spring body.
Reference numerals: 1. a screw body; 101. a screw; 102. a limiting sheet; 2. a spring body; 3. hooking; 4. a first thread; 5. a second thread; 6. cutting corners; 7. a fixing ring; 8. a receiving groove; 9. a limiting block; 10. threading holes; 11. cutting the surface; 12. and (4) rounding.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, a mounting structure of screw and spring, including screw body 1 and spring body 2, spring body 2 comprises the tight thread circle of laminating of many circles, one end integrated into one piece that keeps away from screw body 1 at spring body 2 has couple 3, screw body 1 includes screw rod 101 and stopper 9, stopper 9 is located screw rod 101 and keeps away from the one end of spring body 2 and with screw rod 101 integrated into one piece, week side at screw rod 101 is provided with first screw thread 4, be provided with on spring body 2 is located its inner wall towards screw body 1's one end and be provided with first screw thread 4 assorted second screw thread 5 (refer to fig. 4), screw body 1 stretches into the inner chamber and the 2 threaded connection of spring body 2.
As shown in fig. 2, the end of the first thread 4 facing the spring body 2 is a starting end, and the starting end of the first thread 4 starts from a complete thread ridge, and an incomplete half of the thread ridge is ground. The first tooth of screw thread is incomplete half tooth under normal conditions, and the outward flange of half tooth can be more sharp-pointed, and the inner wall of spring body 2 can rub and send more sharp noise with half tooth when spring body 2 is tensile or compression, grinds off its half tooth and can prevent that this noise from producing.
Two mutually parallel chamfers 6 are symmetrically arranged on the peripheral side of the limiting sheet 102, when the spring body 2 is fixed by the screw body 1, the limiting sheet 102 is clamped into the corresponding clamping groove, and the chamfers 6 can prevent the limiting sheet 102 from rotating in the use process of the spring body 2 so as to enable the screw rod 101 to be screwed out of the inner cavity of the spring body 2, so that the spring body 2 is separated from an installation object, and the spring body 2 loses the balance effect on the object.
As shown in fig. 2 and 3, an Contraband-shaped fixing ring 7 is provided on the side of the stopper piece 102 away from the screw 101, and the opening of the fixing ring 7 faces the stopper piece 102. When the spring body 2 needs to be mounted on a plurality of objects, the spring body can be fixed on another mounting object through the fixing ring 7, and meanwhile, when the spring body 2 is mounted, an operator can screw the screw body 1 into or out of the spring body 2 through the fixing ring 7. Offer on spacing piece 102 with solid fixed ring 7 unanimous accomodate groove 8 of shape, accomodate the groove 8 and run through spacing piece 102 and go deep into in the screw rod 101, gu fixed ring 7 goes deep into accomodate the inslot 8 and with accomodate groove 8 sliding connection towards the both ends of spacing piece 102, all be provided with stopper 9 at solid fixed ring 7 towards the both ends of accomodating groove 8.
When needs use solid fixed ring 7, can take out solid fixed ring 7 and accomodate groove 8, when not using solid fixed ring 7, can push into solid fixed ring 7 and accomodate groove 8 and accomodate, save solid fixed ring 7's occupation space, stopper 9 can prevent solid fixed ring 7 from breaking away from and accomodate groove 8.
Two symmetrical threading holes 10 are formed in the limiting piece 102, the threading holes 10 simultaneously penetrate through the limiting piece 102 and the screw 101, and the axial direction of the threading holes is parallel to the axial direction of the screw 101. Iron wire or twine etc. can pass through wires hole 10 and fix spring body 2 with the installation object, further improve the steadiness of the 2 mounting structure of spring body.
As shown in fig. 4, a vertical cutting surface 11 is disposed at one end of the spring body 2 facing the screw body 1, and when the spring body 2 is installed, the cutting surface 11 can be tightly attached to one surface of the installation object facing the spring body 2, so as to prevent the screw body 1 from loosening due to the shake of the spring body 2 and the installation object in the use process of the spring body 2. The outer edge line of cutting face 11 is provided with fillet 12, and fillet 12 can avoid the outer edge of connecting ring to cut operating personnel.
The utility model discloses a working process and beneficial effect as follows: when installing spring body 2, the hand is held solid fixed ring 7, passes screw body 1 the installation object and keeps away from its one end threaded connection who gets in touch 3 with spring body 2 again, and reuse iron wire or rope made of hemp are walked around two through wires holes 10 and are further fixed with spring body 2 with the installation object, accomplish the installation of whole spring body 2, and the mounting means is simple and convenient, compares in couple 3, and mounting structure is more firm.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a mounting structure of screw and spring, includes screw body (1) and spring body (2), spring body (2) include spring body (2) circle that a plurality of close looks pasted and couple (3) that are located spring body (2) one end, screw body (1) include screw rod (101) and spacing piece (102), its characterized in that, the week side of screw rod (101) is provided with first screw thread (4), the one end that the inner wall of spring body (2) is located to keep away from couple (3) is provided with second screw thread (5) with first screw thread (4) matched with, the inner chamber and spring body (2) threaded connection that spring body (2) were worn into in screw body (1).
2. A screw and spring mounting arrangement as claimed in claim 1, wherein the end of the first thread (4) remote from the stop piece (102) is the start, and the start of the first thread (4) starts from the entire complete thread.
3. A screw and spring mounting structure according to claim 1, wherein two mutually parallel chamfers (6) are symmetrically arranged on the peripheral side of the stopper piece (102).
4. A screw and spring mounting structure according to claim 1, wherein the side of the limiting piece (102) away from the screw (101) is provided with a fixing ring (7) shaped like "Contraband", and the opening of the fixing ring (7) faces one end of the limiting piece (102).
5. The mounting structure of the screw and the spring as claimed in claim 4, wherein the limiting piece (102) is provided with a storage groove (8) with the shape consistent with that of the fixing ring (7), the storage groove (8) extends into the screw rod (101), two ends of the fixing ring (7) facing the limiting piece (102) penetrate through the storage groove (8) and are in sliding connection with the storage groove (8), and one end of the fixing ring (7) facing the limiting piece (102) is provided with a limiting block (9).
6. The mounting structure of a screw and a spring according to claim 1, wherein the screw body (1) is provided with an even number of threading holes (10) penetrating through both ends of the screw body (1) and the limiting piece (102).
7. A screw and spring mounting structure according to claim 1, wherein the end of the spring body (2) facing the screw body (1) is provided with a cutting surface (11).
8. A screw and spring mounting arrangement according to claim 7, wherein the outer edges of the cutting surfaces (11) are provided with rounded corners (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580841.2U CN209818608U (en) | 2019-04-25 | 2019-04-25 | Mounting structure of screw and spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580841.2U CN209818608U (en) | 2019-04-25 | 2019-04-25 | Mounting structure of screw and spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818608U true CN209818608U (en) | 2019-12-20 |
Family
ID=68881665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920580841.2U Active CN209818608U (en) | 2019-04-25 | 2019-04-25 | Mounting structure of screw and spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818608U (en) |
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2019
- 2019-04-25 CN CN201920580841.2U patent/CN209818608U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Building 2, No. 889 Xinmin Avenue, Tong'an District, Xiamen City, Fujian Province, 361100 Patentee after: Xiamen Heding Precision Manufacturing Co.,Ltd. Country or region after: China Address before: No. 107 Zouma Renli, Xilin Village, Xinmin Town, Tong'an District, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen heding industry and Trade Co.,Ltd. Country or region before: China |