CN216742572U - Welding spring - Google Patents
Welding spring Download PDFInfo
- Publication number
- CN216742572U CN216742572U CN202122894168.XU CN202122894168U CN216742572U CN 216742572 U CN216742572 U CN 216742572U CN 202122894168 U CN202122894168 U CN 202122894168U CN 216742572 U CN216742572 U CN 216742572U
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- spring
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- groove
- column
- block
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Abstract
The utility model discloses a welding spring, which comprises a connecting column and a moving column, wherein one end of the moving column is arranged at the inner side of one end of the connecting column, one end of the connecting column is provided with a sliding groove, one end of the moving column is provided with a plurality of clamping blocks, the sliding groove is provided with two fixing rings, the sliding groove forms a first cavity, a second cavity and a third cavity through the two fixing rings, the fixing rings are provided with a plurality of fixing blocks and a plurality of through grooves, the fixed block is equipped with standing groove, stopper and presses the briquetting, and the standing groove is equipped with spacing groove and return spring, presses the briquetting to be equipped with the end of pressing of block end and triangle-shaped structure, and the block end sets up at the spacing inslot, presses the surface that the standing groove was worn out to end one end, and return spring one end is connected with the block end, and the other end is connected with standing groove one end, and it is fixed that the removal post passes through the fixture block to wear the groove to get into arbitrary one cavity, realizes flexible effect.
Description
Technical Field
The utility model belongs to the field of hardware, and particularly relates to a welding spring.
Background
The traditional spring is welded at the center by a solid cylinder, so that the length of the cylinder is fixed, when the spring is used, when the cylinder is too long or too short, the spring cannot be used on a product, other models need to be replaced, the production quantity needs to be large, labor cost and materials are wasted, convenience and rapidness are not achieved, and the spring is the main defect of the traditional technology.
SUMMERY OF THE UTILITY MODEL
The problems solved by the utility model are as follows: the inner side of the connecting column is provided with three cavities, the movable column penetrates through the through groove through the clamping block and can enter any one cavity for fixation, the telescopic effect is achieved, the operation is simple, and labor cost and material cost are saved.
In order to achieve the purpose, the utility model provides the technical scheme that: a welding spring comprises a connecting column and a moving column, wherein one end of the moving column is arranged on the inner side of one end of the connecting column, one end of the connecting column is provided with a sliding groove, one end of the moving column is provided with a plurality of clamping blocks, the sliding groove is provided with two fixing rings, the sliding groove forms a first cavity, a second cavity and a third cavity through the two fixing rings, the fixing rings are provided with a plurality of fixing blocks and a plurality of through grooves, the fixing blocks are provided with a placing groove, a limiting block and a pressing block, the placing groove is provided with a limiting groove and a return spring, the pressing block is provided with a clamping end and a pressing end of a triangular structure, the clamping end is arranged in the limiting groove, one end of the pressing end penetrates out of the surface of the placing groove, one end of the return spring is connected with the clamping end, the other end of the return spring is connected with one end of the placing groove, the moving column penetrates through the clamping blocks to enter any one cavity for fixation, the effect of telescoping is realized.
Furthermore, a first spring is arranged at one end of the connecting column, and one end of the center of the first spring is connected with one end of the connecting column through welding.
Furthermore, a second spring is arranged at one end of the movable column, and one end of the center of the second spring is connected with one end of the movable column through welding.
Further, the cylinder and the spring are made of a metal material.
The utility model has the technical effects and advantages that: when the telescopic spring is used, the movable column can move in the sliding groove, the sliding groove is divided into three cavities by the fixing ring, the movable column passes through the fixture block to penetrate through the groove to enter the cavity, so that the movable column can be fixed in any one of the first cavity, the second cavity and the third cavity, the telescopic effect is achieved, the problem that the length of a cylinder of a traditional spring is not enough or too long is solved, the cylinder of the spring can be extended or shortened along with requirements, the telescopic spring is simple to operate, and labor cost and material cost are saved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic cross-sectional structure of the present invention.
FIG. 4 is a schematic view of the fixing ring of the connecting column of the present invention.
Fig. 5 is a schematic cross-sectional view of the fixing block according to the present invention.
Detailed Description
As shown in fig. 1 to 5, a welding spring, includes spliced pole 10 and removal post 20, it sets up to remove post 20 one end the inboard of spliced pole 10 one end, it can to remove post 20 the inboard removal of spliced pole 10 makes the cylinder stretch out and draw back, spliced pole 10 one end is equipped with first spring 11 and the other end is equipped with sliding tray 12, the one end at first spring 11 center with spliced pole 10 one end is through welded connection.
The movable column 20 is provided with a second spring 21 at one end and a plurality of clamping blocks 22 at the other end, and one end of the center of the second spring 21 is connected with one end of the movable column 20 through welding.
The cylinder and the spring are both made of metal material.
The sliding groove 12 is provided with two fixing rings 13, two fixing rings 13 have a certain space therebetween, and the sliding groove 12 passes through a first cavity 121, a second cavity 122 and a third cavity 123 are formed between the fixing rings.
The fixing ring 13 is provided with a plurality of fixing blocks 131 and a plurality of through grooves 132, the fixing blocks 131 are provided with placing grooves 133, limiting blocks 134 and pressing blocks 135, the moving column 20 penetrates through the clamping blocks 22 through the through grooves 132 and enters the second cavity 122, the moving column 20 is rotated towards the limiting blocks 134, one end of each clamping block 22 is attached to one end of each limiting block 134, the moving column 20 is fixed in the second cavity 122, and the limiting blocks 134 can prevent the clamping blocks 22 from moving and automatically penetrating through the through grooves 132 when in use.
The placing groove 133 is provided with a limiting groove 133a and a return spring 133b, the pressing block 135 is provided with a clamping end 135a and a pressing end 135b, the clamping end 135a is arranged in the limiting groove 133a, the clamping end 135a can move up and down in the limiting groove 133a, one end of the pressing end 135b penetrates through the surface of the placing groove 133, the pressing end 135b is of a triangular structure, one end of the return spring 133b is connected with the clamping end 135a, and the other end of the return spring 133b is connected with one end of the placing groove 133.
In specific implementation, the moving column 20 is rotated toward the position of the through groove 132, the latch 22 passes through the through groove 132 and enters the second cavity 122, the moving column 20 is rotated toward the position of the limit block 134, the latch 22 presses one side of the pressing end 135b, at this time, the engaging end 135a moves below the limit groove 133a, the engaging end 135a is attached to one end of the limit groove 133a, the latch 22 rotates between the pressing block 135 and the limit block 134, the pressing block 135 is pushed up by the elastic force of the return spring 133b, the latch 22 is limited and fixed between the pressing block 135 and the limit block 134, and the moving column 20 can be moved to any one of the first cavity 121, the second cavity 122 or the third cavity 123 by the above operation manner, the telescopic effect is realized, and the using effect of the spring is better.
When the spring is used, the moving column 20 can move in the sliding groove 12, the sliding groove 12 is divided into three cavities by the fixing ring 13, the moving column 20 passes through the through groove 132 through the fixture block 22 and enters the cavities, so that the moving column 20 can be fixed in any one of the first cavity 121, the second cavity 122 and the third cavity 123, the telescopic effect is achieved, the problem that the length of a column body of a traditional spring is insufficient or too long is solved, the column body of the spring can be lengthened or shortened as required, the operation is simple, and the labor cost and the material cost are saved.
Claims (4)
1. A weld spring, comprising: comprises a connecting column (10) and a movable column (20), one end of the movable column (20) is arranged at the inner side of one end of the connecting column (10), one end of the connecting column (10) is provided with a sliding groove (12),
one end of the movable column (20) is provided with a plurality of clamping blocks (22),
the sliding groove (12) is provided with two fixing rings (13),
the sliding groove (12) forms a first cavity (121), a second cavity (122) and a third cavity (123) through the two fixing rings (13),
the fixing ring (13) is provided with a plurality of fixing blocks (131) and a plurality of through grooves (132),
the fixed block (131) is provided with a placing groove (133), a limiting block (134) and a pressing block (135),
the placing groove (133) is provided with a limiting groove (133a) and a return spring (133b),
the pressing block (135) is provided with a clamping end (135 a) and a pressing end (135b) with a triangular structure, the clamping end (135 a) is arranged in the limiting groove (133a), one end of the pressing end (135b) penetrates out of the surface of the placing groove (133),
one end of the return spring (133b) is connected with the clamping end (135 a), the other end is connected with one end of the placing groove (133),
the movable column (20) penetrates through the through groove (132) through the fixture block (22) to enter any one cavity for fixing, and the telescopic effect is achieved.
2. The welding spring of claim 1, wherein: one end of the connecting column (10) is provided with a first spring (11), and one end of the center of the first spring (11) is connected with one end of the connecting column (10) through welding.
3. The welding spring of claim 1, wherein: and one end of the movable column (20) is provided with a second spring (21), and one end of the center of the second spring (21) is connected with one end of the movable column (20) through welding.
4. The welding spring of claim 1, wherein: the cylinder and the spring are both made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894168.XU CN216742572U (en) | 2021-11-24 | 2021-11-24 | Welding spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894168.XU CN216742572U (en) | 2021-11-24 | 2021-11-24 | Welding spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216742572U true CN216742572U (en) | 2022-06-14 |
Family
ID=81928899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122894168.XU Active CN216742572U (en) | 2021-11-24 | 2021-11-24 | Welding spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216742572U (en) |
-
2021
- 2021-11-24 CN CN202122894168.XU patent/CN216742572U/en active Active
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