CN217519112U - Anti-twisting switch spring - Google Patents
Anti-twisting switch spring Download PDFInfo
- Publication number
- CN217519112U CN217519112U CN202220429062.4U CN202220429062U CN217519112U CN 217519112 U CN217519112 U CN 217519112U CN 202220429062 U CN202220429062 U CN 202220429062U CN 217519112 U CN217519112 U CN 217519112U
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- limiting
- plate
- ball
- fixedly connected
- sliding
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- 230000014759 maintenance of location Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 14
- 230000009975 flexible effect Effects 0.000 description 13
- 238000005452 bending Methods 0.000 description 10
- 239000011435 rock Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of springs, in particular to an anti-twisting switch spring, which comprises a ball-point pen body; the inside of the ball-point pen body is connected with a position-retaining plate in a sliding manner; the top end of the position fixing plate is fixedly connected with a switch key; a spring body is arranged inside the ball-point pen body; a limiting plate is fixedly connected inside the ball-point pen body; a limiting chute is formed in the limiting plate; the limiting sliding chute is connected with a limiting sliding block in a sliding manner; one end of the limiting slide block is fixedly connected with a limiting slide plate; the spring body can be contracted through the sliding of the position-retaining plate, so that the position-retaining sliding plate slides, the telescopic action of the spring body can be limited through the matching of the position-retaining sliding plate and the position-retaining plate, and the situation that the spring body is bent in the telescopic process is avoided.
Description
Technical Field
The utility model belongs to the technical field of the spring, specific prevent buckling switch spring that says so.
Background
The spring is a mechanical part which is made of elastic materials, deforms under the action of external force and restores to the original shape after the external force is removed.
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.
In the prior art, a spring used by a traditional ball pen is simple in structure and free of an anti-twisting structure, so that the spring is easy to bend in the using process and normal use of the ball pen is influenced, and the anti-twisting switch spring is provided.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve present prior art, the spring simple structure that traditional ballpoint used, do not prevent the distortion structure, lead to the easy bending of spring in the use, influence the problem of the normal use of ballpoint, the utility model provides a prevent distortion switch spring.
The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses an anti-twisting switch spring, which comprises a ball-point pen body; the inside of the ball-point pen body is connected with a position-retaining plate in a sliding manner; the top end of the position fixing plate is fixedly connected with a switch key; a spring body is arranged inside the ball-point pen body; a limiting plate is fixedly connected inside the ball-point pen body; the limiting plate is internally provided with a limiting chute; the limiting sliding chute is connected with a limiting sliding block in a sliding manner; one end of the limiting slide block is fixedly connected with a limiting slide plate; the cooperation of spacing slide and limiting plate can restrict the flexible action of spring body to avoid the crooked condition to appear at flexible in-process of spring body.
Preferably, a first limiting telescopic pipe is arranged inside the ball-point pen body; the first limiting telescopic pipe is connected with a second limiting telescopic pipe in a sliding manner; the bottom end of the position fixing plate is fixedly connected with a second position limiting telescopic pipe; the condition that the spring body is bent can be limited by the telescopic action of the second limiting telescopic pipe and the first limiting telescopic pipe, and the problem that the spring body is bent can be avoided by matching the limiting sliding plate and the limiting plate.
Preferably, a positioning plate is fixedly connected inside the ball-point pen body; the top end of the positioning plate is fixedly connected with a first limiting telescopic pipe; the bottom end of the spring body is fixedly connected with a spring base; a spring base is arranged on the positioning plate; a positioning block is fixedly connected inside the positioning plate; and then improve the stability of spring base position, avoid during operation spring base to take place to rock to reduce the crooked condition of spring body at flexible in-process.
Preferably, a limiting slide rail is fixedly connected inside the ball-point pen body; the limiting slide rail is connected with a position fixing plate in a sliding manner; the situation that the retention plate inclines in the sliding process is avoided, and the situation that the spring body bends in the stretching process is avoided.
Preferably, a plurality of groups of limiting plates are arranged inside the ball-point pen body, and the limiting plates are arranged around the spring body; the multiple groups of limiting plates can improve the telescopic stability of the spring body and avoid the problem that the spring body is bent.
Preferably, a plurality of groups of positioning blocks are fixedly connected inside the positioning plate; the multiple groups of positioning blocks can improve the fixation of the position of the spring body, and avoid the situation of shaking during working.
The utility model has the advantages that:
1. the utility model provides an anti-twist switch spring can make the spring body shrink through the slip of position fixing plate to time spacing slide slides, and the flexible action of the spring body can be restricted in the cooperation of spacing slide and limiting plate, thereby avoids the spring body the crooked condition to appear at flexible in-process.
2. The utility model provides a prevent turning switch spring can make No. two spacing flexible pipes to slide downwards through the slip of solid fixed plate, makes No. two spacing flexible pipe shrink to the inside of a spacing flexible pipe, and the flexible action of No. two spacing flexible pipes and a spacing flexible pipe can restrict the crooked condition of spring body, and the problem of the spring body emergence is crooked can be avoided to cooperation spacing slide and limiting plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a perspective view of a first embodiment of the present invention;
fig. 2 is a perspective view of a limiting plate structure according to the first embodiment;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of another embodiment of the spring base structure of the second embodiment;
illustration of the drawings:
1. a ball-point pen body; 12. an on-off key; 13. a position-retaining plate; 14. a spring body; 15. a limiting plate; 16. a limiting chute; 17. a limiting slide block; 18. a limiting sliding plate; 19. a first limit telescopic pipe; 20. a second limit telescopic pipe; 21. a limiting slide rail; 22. positioning a plate; 23. a spring mount; 24. positioning blocks; 25. an anti-slip sleeve.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, an anti-twisting switch spring includes a ball-point pen body 1; the inside of the ball-point pen body 1 is connected with a position-retaining plate 13 in a sliding manner; the top end of the position fixing plate 13 is fixedly connected with a switch key 12; a spring body 14 is arranged in the ball-point pen body 1; a limiting plate 15 is fixedly connected inside the ball-point pen body 1; a limiting chute 16 is arranged inside the limiting plate 15; the limiting sliding chute 16 is connected with a limiting sliding block 17 in a sliding manner; one end of the limiting slide block 17 is fixedly connected with a limiting slide plate 18; when the ball pen works, the switch key 12 is pushed to enable the retaining plate 13 to slide downwards, the spring body 14 can be compressed by the sliding of the retaining plate 13, the limiting sliding plate 18 can slide by the sliding of the retaining plate 13, the limiting sliding block 17 can slide on the limiting sliding groove 16 by the sliding of the limiting sliding plate 18, the sliding of the limiting sliding block 17 can be limited by the limiting plate 15, the sliding of the limiting sliding block 17 is prevented from being separated from the limiting sliding groove 16, the stretching action of the spring body 14 can be limited by the matching of the limiting sliding plate 18 and the limiting plate 15, so that the bending condition of the spring body 14 in the stretching process is avoided, a plurality of groups of limiting plates 15 are arranged inside the ball pen body 1, the stretching stability of the spring body 14 can be improved by the plurality of groups of limiting plates 15, the problem of bending of the spring body 14 can be avoided, the spring body 14 can be contracted by the sliding of the retaining plate 13, the limiting sliding of the limiting sliding plate 18 can be prevented, the stretching action of the limiting sliding plate 18 and the limiting plate 15 can be limited by the matching of the limiting sliding plate 18 and the limiting plate 15, thereby avoiding bending of the spring body 14 during telescoping.
A first limiting telescopic pipe 19 is arranged inside the ball-point pen body 1; the first limiting telescopic pipe 19 is connected with a second limiting telescopic pipe 20 in a sliding manner; a second limiting telescopic pipe 20 is fixedly connected to the bottom end of the position-fixing plate 13; the spring body 14 is sleeved outside the first limiting telescopic tube 19, the spring body 14 can be contracted by sliding of the retaining plate 13, so that the second limiting telescopic tube 20 can slide downwards, the second limiting telescopic tube 20 can be contracted into the first limiting telescopic tube 19, the bending condition of the spring body 14 can be limited by the telescopic action of the second limiting telescopic tube 20 and the first limiting telescopic tube 19, and the problem of bending of the spring body 14 can be avoided by matching the limiting sliding plate 18 and the limiting plate 15.
A positioning plate 22 is fixedly connected inside the ball-point pen body 1; a first limiting telescopic pipe 19 is fixedly connected to the top end of the positioning plate 22; the bottom end of the spring body 14 is fixedly connected with a spring base 23; a spring base 23 is arranged on the positioning plate 22; a positioning block 24 is fixedly connected inside the positioning plate 22; install spring base 23 on locating plate 22, through the bottom position of the fixed spring body 14 of locating plate 22 to improve the stability in spring body 14 position, locating piece 24 can carry out the centre gripping to spring base 23's lateral wall and fix, and then improves the stability in spring base 23 position, avoids during operation spring base 23 to take place to rock, thereby reduces the crooked condition of the in-process of flexible spring body 14.
A limiting slide rail 21 is fixedly connected inside the ball-point pen body 1; the limiting slide rail 21 is connected with a retaining plate 13 in a sliding manner; the limiting slide rail 21 can limit the sliding of the retention plate 13, so that the situation that the retention plate 13 is inclined in the sliding process is avoided, and the situation that the spring body 14 is bent in the stretching process is avoided.
A plurality of groups of limiting plates 15 are arranged inside the ball-point pen body 1, and the limiting plates 15 are arranged around the spring body 14; the cooperation of the limiting plates 15 and the limiting slide plates 18 can limit the stretching action of the spring body 14, and the multiple groups of limiting plates 15 can improve the stretching stability of the spring body 14 and avoid the problem that the spring body 14 is bent.
A plurality of groups of positioning blocks 24 are fixedly connected inside the positioning plate 22; the positioning blocks 24 can improve the stability of the position of the spring base 23, so that the stability of the position of the spring body 14 is improved, and the multiple groups of positioning blocks 24 can improve the fixity of the position of the spring body 14 and avoid the situation of shaking during working.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, the anti-slip cover 25 is fixedly connected inside the positioning plate 22; during operation, antiskid cover 25 cover is on spring base 23, and antiskid cover 25 is made of rubber material, has good antiskid, can avoid during operation spring base 23 to take place the probability that slides and rock through antiskid cover 25 to avoid leading to the condition that spring body 14 takes place to buckle because of sliding.
The working principle is as follows: when the ball pen works, the switch key 12 is pushed to enable the retaining plate 13 to slide downwards, the spring body 14 can be compressed by the sliding of the retaining plate 13, the limiting sliding plate 18 can slide by the sliding of the retaining plate 13, the limiting sliding block 17 can slide on the limiting sliding groove 16 by the sliding of the limiting sliding plate 18, the sliding of the limiting sliding block 17 can be limited by the limiting plate 15, the sliding of the limiting sliding block 17 is prevented from being separated from the limiting sliding groove 16, the stretching action of the spring body 14 can be limited by the matching of the limiting sliding plate 18 and the limiting plate 15, so that the bending condition of the spring body 14 in the stretching process is avoided, a plurality of groups of limiting plates 15 are arranged inside the ball pen body 1, the stretching stability of the spring body 14 can be improved by the plurality of groups of limiting plates 15, the problem of bending of the spring body 14 can be avoided, the spring body 14 can be contracted by the sliding of the retaining plate 13, the limiting sliding of the limiting sliding plate 18 can be prevented, the stretching action of the limiting sliding plate 18 and the limiting plate 15 can be limited by the matching of the limiting sliding plate 18 and the limiting plate 15, thereby avoiding the situation that the spring body 14 is bent during the expansion and contraction process; the spring body 14 is sleeved outside the first limiting telescopic tube 19, the spring body 14 can be contracted by sliding of the retaining plate 13, so that the second limiting telescopic tube 20 can slide downwards, the second limiting telescopic tube 20 can be contracted into the first limiting telescopic tube 19, the bending of the spring body 14 can be limited by the telescopic action of the second limiting telescopic tube 20 and the first limiting telescopic tube 19, and the problem of bending of the spring body 14 can be avoided by matching with the limiting sliding plate 18 and the limiting plate 15; install spring base 23 on locating plate 22, the bottom position through locating plate 22 fixed spring body 14 to improve the stability in spring body 14 position, locating piece 24 can carry out the centre gripping to spring base 23's lateral wall and fix, and then improve the stability in spring base 23 position, avoid during operation spring base 23 to take place to rock, thereby reduce the crooked condition of spring body 14 at flexible in-process.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. An anti-twist switch spring, characterized in that: comprises a ball-point pen body (1); the inside of the ball-point pen body (1) is connected with a position-retaining plate (13) in a sliding way; the top end of the retention plate (13) is fixedly connected with a switch key (12); a spring body (14) is arranged in the ball-point pen body (1); a limiting plate (15) is fixedly connected inside the ball-point pen body (1); a limiting chute (16) is formed in the limiting plate (15); the limiting sliding chute (16) is connected with a limiting sliding block (17) in a sliding manner; one end of the limiting slide block (17) is fixedly connected with a limiting slide plate (18).
2. An anti-twisting switch spring according to claim 1, wherein: a first limiting telescopic pipe (19) is arranged inside the ball-point pen body (1); the first limiting telescopic pipe (19) is connected with a second limiting telescopic pipe (20) in a sliding manner; the bottom end of the position fixing plate (13) is fixedly connected with a second position limiting telescopic pipe (20).
3. An anti-twisting switch spring according to claim 2, wherein: a positioning plate (22) is fixedly connected inside the ball-point pen body (1); the top end of the positioning plate (22) is fixedly connected with a first limit telescopic pipe (19); a spring base (23) is fixedly connected to the bottom end of the spring body (14); a spring base (23) is arranged on the positioning plate (22); and a positioning block (24) is fixedly connected inside the positioning plate (22).
4. An anti-twisting switch spring according to claim 3, wherein: a limiting slide rail (21) is fixedly connected inside the ball-point pen body (1); and the limiting slide rail (21) is connected with a retaining plate (13) in a sliding manner.
5. The anti-twisting switch spring according to claim 4, wherein: a plurality of groups of limiting plates (15) are arranged inside the ball-point pen body (1), and the limiting plates (15) are arranged around the spring body (14).
6. An anti-twisting switch spring according to claim 5, wherein: and a plurality of groups of positioning blocks (24) are fixedly connected inside the positioning plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429062.4U CN217519112U (en) | 2022-03-01 | 2022-03-01 | Anti-twisting switch spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429062.4U CN217519112U (en) | 2022-03-01 | 2022-03-01 | Anti-twisting switch spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519112U true CN217519112U (en) | 2022-09-30 |
Family
ID=83368884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220429062.4U Expired - Fee Related CN217519112U (en) | 2022-03-01 | 2022-03-01 | Anti-twisting switch spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519112U (en) |
-
2022
- 2022-03-01 CN CN202220429062.4U patent/CN217519112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |