CN214742520U - Double-spiral compression spring - Google Patents
Double-spiral compression spring Download PDFInfo
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- CN214742520U CN214742520U CN202022533919.0U CN202022533919U CN214742520U CN 214742520 U CN214742520 U CN 214742520U CN 202022533919 U CN202022533919 U CN 202022533919U CN 214742520 U CN214742520 U CN 214742520U
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- compression spring
- arc
- cutting ferrule
- annular cutting
- hole
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Abstract
The utility model discloses a double-spiral compression spring, including the compression spring body, annular cutting ferrule is all installed to compression spring body both sides, the inboard swing joint of annular cutting ferrule has the arc pole, the arc hole has been seted up to annular cutting ferrule outer wall, arc hole one side is equipped with the shifting block, arc pole one end integrated into one piece has the connecting block, the inboard symmetry of connecting block is pegged graft and is had the guide bar, the welding of guide bar left side one end has the backup pad, the stereoplasm spring has been cup jointed to the guide bar outer wall, annular cutting ferrule inner chamber port department fixedly connected with magnetic path. The utility model discloses a breach and installation department phase on the annular cutting ferrule link up, and through removing the power of exerting on the shifting block, the stereoplasm spring resets to it links to each other to make circular arc rod end portion and annular cutting ferrule port department peg graft, accomplishes the installation to the compression spring body, the convenience very of operation.
Description
Technical Field
The utility model relates to a spring technical field specifically is a double-spiral compression spring.
Background
A spring 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. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes.
The cross section of the material used by the compression spring is mostly circular, and the compression spring is also coiled by rectangular steel ropes and multi-strand steel ropes, the spring is generally equidistant, and the shape of the compression spring is as follows: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.
The existing double-spiral compression spring mainly has the following defects:
when the existing double-spiral compression spring is installed, the compression spring is inconvenient to connect with the connecting part, so that the compression spring is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compression spring of double helix, the convenience is to the compression spring installation to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a double-spiral compression spring comprises a compression spring body, wherein annular clamping sleeves are respectively installed on two sides of the compression spring body, the inner sides of the annular clamping sleeves are movably connected with arc rods, arc-shaped holes are formed in the outer walls of the annular clamping sleeves, shifting blocks are arranged on one sides of the arc-shaped holes, connecting blocks are integrally formed at one ends of the arc rods, guide rods are symmetrically inserted into the inner sides of the connecting blocks, a supporting plate is welded at one end of the left side of each guide rod, a hard spring is sleeved on the outer wall of each guide rod, a magnetic block is fixedly connected to the port of the inner cavity of each annular clamping sleeve, the compression spring body is placed at an installation position through manual holding, the shifting blocks are shifted manually, so that the connecting blocks slide along the guide rods, the hard springs sleeved on the guide rods are compressed and deformed, the arc rods enter the inner sides of the annular clamping sleeves and are connected with the installation position through notches in the annular clamping sleeves, when the force applied to the shifting block is removed, the hard spring is reset, so that the end part of the arc rod is connected with the port of the annular clamping sleeve in an inserting mode.
Furthermore, the connecting block end welding has the connecting rod, and the connecting rod runs through the arc hole, shifting block and connecting rod fixed connection, shifting block pass through the connecting rod and link to each other with the connecting block to the position of connecting block is adjusted to the accessible shifting block.
Furthermore, the guide rod is arranged in an arc structure, and is favorable for the extension of the arc rod.
Furthermore, a through hole is formed in the surface of the supporting plate, the arc rod penetrates through the through hole, and the arc rod can freely move on the inner side of the annular clamping sleeve through the through hole.
Furthermore, one side of the annular clamping sleeve is provided with a connecting plate, and the connecting plate is connected with the end part of the compression spring body in a welding mode, so that the annular clamping sleeve and the compression spring body are combined into a whole, and the compression spring body is convenient to install.
Further, the shrinkage pool has been seted up on the magnetic path surface, and shrinkage pool and circular arc pole tip constitute embedded structure, and it is inboard to extend to annular cutting ferrule through circular arc pole end, and the circular arc pole is stainless steel moreover, constitutes embedded structure through the shrinkage pool that circular arc pole tip and magnetic path surface were seted up to utilize magnetism to inhale the circular arc pole location, prevent that the circular arc pole is not hard up.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses an installation position is arranged in to artifical handheld compression spring body, stir the shifting block through the manual work, thereby make the connecting block slide along the guide bar, the stereoplasm spring compression deformation that will cup joint on the guide bar, thereby make the circular arc pole enter into the inboard of annular cutting ferrule, breach and installation department phase through on the annular cutting ferrule link up, when removing the power of exerting on the shifting block, the stereoplasm spring resets, thereby make circular arc rod tip and annular cutting ferrule port department peg graft and link to each other, accomplish the installation to the compression spring body, the convenience very of operation.
2. The utility model discloses an it is inboard that the circular arc pole end extends to annular cutting ferrule, and the circular arc pole is stainless steel moreover, and the shrinkage pool of seting up through circular arc pole tip and magnetic path surface constitutes embedded structure to utilize magnetism to inhale the circular arc pole location, prevent that the circular arc pole is not hard up.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the annular cutting sleeve of the present invention;
fig. 3 is a schematic front structural view of the support plate of the present invention;
FIG. 4 is a schematic view of the front structure of the magnetic block of the present invention;
in the figure: 1. a compression spring body; 2. an annular ferrule; 201. an arc rod; 202. an arc-shaped hole; 203. shifting blocks; 204. connecting blocks; 205. a guide bar; 206. a support plate; 207. a hard spring; 208. a connecting rod; 209. a through hole; 3. A connecting plate; 4. a magnetic block; 401. a concave hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a double-spiral compression spring, includes compression spring body 1, annular cutting ferrule 2 is all installed to 1 both sides of compression spring body, the inboard swing joint of annular cutting ferrule 2 has arc pole 201, arc hole 202 has been seted up to 2 outer walls of annular cutting ferrule, arc hole 202 one side is equipped with shifting block 203, 201 one end integrated into one piece of arc pole has connecting block 204, connecting block 204 inboard symmetry is pegged graft and is had guide bar 205, the welding of guide bar 205 left side one end has backup pad 206, the stereoplasm spring 207 has been cup jointed to the guide bar 205 outer wall, 2 inner chamber port departments fixedly connected with magnetic path 4 of annular cutting ferrule.
Arrange the installation position in through artifical handheld compression spring body 1, stir shifting block 203 through the manual work, thereby make connecting block 204 slide along guide bar 205, the stereoplasm spring 207 compression deformation of will cup jointing on guide bar 205, 2 inner chambers of annular cutting ferrule when removing through connecting block 204, thereby make circular arc pole 201 enter into the inboard of annular cutting ferrule 2, link up with the installation position through the breach on the annular cutting ferrule 2, when exerting the power on shifting block 203 through removing, stereoplasm spring 207 resets, thereby make circular arc pole 201 tip and 2 port departments of annular cutting ferrule peg graft and link to each other, the completion is to compression spring body 1's installation, the convenience of operation ten minutes.
Further, a connecting rod 208 is welded at the end of the connecting block 204, the connecting rod 208 penetrates through the arc-shaped hole 202, the shifting block 203 is fixedly connected with the connecting rod 208, the shifting block 203 is connected with the connecting block 204 through the connecting rod 208, and therefore the position of the connecting block 204 can be adjusted through the shifting block 203.
Further, the guide rod 205 is arranged in an arc structure, which is beneficial to the extension and retraction of the arc rod 201.
Further, a through hole 209 is formed in the surface of the supporting plate 206, and the arc rod 201 penetrates through the through hole 209, so that the arc rod 201 can freely move inside the annular clamping sleeve 2 by arranging the through hole 209.
Furthermore, annular cutting ferrule 2 one side is equipped with connecting plate 3, and connecting plate 3 links to each other with 1 tip welding of compression spring body, makes annular cutting ferrule 2 combine into a whole with compression spring body 1 to the convenience is installed compression spring body 1.
Further, shrinkage pool 401 has been seted up on the 4 surfaces of magnetic path, and shrinkage pool 401 and the tip of circular arc pole 201 constitute embedded structure, and it is inboard to extend to annular cutting ferrule 2 through the end of circular arc pole 201, and circular arc pole 201 is stainless steel moreover, constitutes embedded structure through shrinkage pool 401 that the tip of circular arc pole 201 and the 4 surfaces of magnetic path was seted up to utilize magnetism to inhale the location to circular arc pole 201, prevent that circular arc pole 201 is not hard up.
The utility model discloses a theory of operation: the compression spring body 1 is manually held and placed at the installation position, the shifting block 203 is manually shifted, so that the connecting block 204 slides along the guide rod 205, the hard spring 207 sleeved on the guide rod 205 is compressed and deformed, the inner cavity of the annular cutting sleeve 2 is formed when the connecting block 204 moves, so that the arc rod 201 enters the inner side of the annular cutting sleeve 2 and is connected with the installation position through a gap on the annular cutting sleeve 2, when the force applied to the shifting block 203 is removed, the hard spring 207 resets, so that the end part of the arc rod 201 is connected with the port part of the annular cutting sleeve 2 in an inserting way, the installation of the compression spring body 1 is completed, the operation is very convenient, the connecting rod 208 is welded at the end part of the connecting block 204, the connecting rod 208 penetrates through the arc hole 202, the shifting block 203 is fixedly connected with the connecting rod 208, the shifting block 203 is connected with the connecting block 204 through the connecting rod 208, and the position of the connecting block 204 can be adjusted through the shifting block 203, the guide rod 205 is arranged in an arc structure, which is beneficial to the extension and contraction of the arc rod 201, the surface of the support plate 206 is provided with a through hole 209, the arc rod 201 penetrates through the through hole 209, and through the through hole 209, thereby enabling the arc rod 201 to move freely inside the annular cutting sleeve 2, one side of the annular cutting sleeve 2 is provided with a connecting plate 3, and the connecting plate 3 is welded with the end of the compression spring body 1 to combine the annular cutting sleeve 2 and the compression spring body 1 into a whole, thereby facilitating the installation of the compression spring body 1, the surface of the magnetic block 4 is provided with a concave hole 401, and the concave hole 401 and the end part of the arc rod 201 form an embedded structure and extend to the inner side of the annular cutting sleeve 2 through the tail end of the arc rod 201, and arc pole 201 is stainless steel, constitutes embedded structure through the shrinkage pool 401 that arc pole 201 tip and magnetic path 4 surface were seted up to utilize magnetism to inhale and fix a position arc pole 201, prevent that arc pole 201 from becoming flexible.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A compression spring of double helix, comprising a compression spring body (1), characterized in that: annular cutting ferrule (2) are all installed to compression spring body (1) both sides, the inboard swing joint of annular cutting ferrule (2) has arc pole (201), arc hole (202) have been seted up to annular cutting ferrule (2) outer wall, arc hole (202) one side is equipped with shifting block (203), arc pole (201) one end integrated into one piece has connecting block (204), connecting block (204) inboard symmetry is pegged graft and is had guide bar (205), guide bar (205) left side one end welding has backup pad (206), guide bar (205) outer wall has cup jointed stereoplasm spring (207), annular cutting ferrule (2) inner chamber port department fixedly connected with magnetic path (4).
2. A double helical compression spring as claimed in claim 1, wherein: connecting block (204) tip welding has connecting rod (208), and connecting rod (208) run through arc hole (202), shifting block (203) and connecting rod (208) fixed connection.
3. A double helical compression spring as claimed in claim 1, wherein: the guide rod (205) is arranged in an arc-shaped structure.
4. A double helical compression spring as claimed in claim 1, wherein: the surface of the supporting plate (206) is provided with a through hole (209), and the arc rod (201) penetrates through the through hole (209).
5. A double helical compression spring as claimed in claim 1, wherein: one side of the annular clamping sleeve (2) is provided with a connecting plate (3), and the connecting plate (3) is connected with the end part of the compression spring body (1) in a welding manner.
6. A double helical compression spring as claimed in claim 1, wherein: a concave hole (401) is formed in the surface of the magnetic block (4), and the concave hole (401) and the end portion of the arc rod (201) form an embedded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533919.0U CN214742520U (en) | 2020-11-05 | 2020-11-05 | Double-spiral compression spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533919.0U CN214742520U (en) | 2020-11-05 | 2020-11-05 | Double-spiral compression spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742520U true CN214742520U (en) | 2021-11-16 |
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ID=78574908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022533919.0U Active CN214742520U (en) | 2020-11-05 | 2020-11-05 | Double-spiral compression spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214742520U (en) |
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2020
- 2020-11-05 CN CN202022533919.0U patent/CN214742520U/en active Active
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