CN113565926A - Shock absorber capable of avoiding bending of spring - Google Patents
Shock absorber capable of avoiding bending of spring Download PDFInfo
- Publication number
- CN113565926A CN113565926A CN202110845545.2A CN202110845545A CN113565926A CN 113565926 A CN113565926 A CN 113565926A CN 202110845545 A CN202110845545 A CN 202110845545A CN 113565926 A CN113565926 A CN 113565926A
- Authority
- CN
- China
- Prior art keywords
- spring
- shock absorber
- telescopic rod
- bending
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000035939 shock Effects 0.000 title claims abstract description 34
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 title claims abstract description 20
- 238000012806 monitoring device Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0047—Measuring, indicating
Abstract
The invention discloses a shock absorber for avoiding bending of a spring, which comprises: the device comprises two end covers, a spring and a plurality of telescopic rods; the two end covers are respectively arranged at two ends of the spring; the plurality of telescopic rods are arranged around the spring, and two ends of each telescopic rod are fixedly connected with one end cover respectively; a plurality of preformed holes are formed in one end face of each end cover; a connecting pin is arranged in each preformed hole; correspondingly, two ends of each telescopic rod are respectively provided with a first pin hole matched with the connecting pin; the first pin hole is fixedly connected with the connecting pin. The invention can realize the technical effects of avoiding the serious bending of the spring in the shock absorber, avoiding the serious horizontal relative displacement of the upper end surface and the lower end surface of the shock absorber, improving the shock absorption effect and accurately detecting the shock condition, and has simple structure, reasonable arrangement, lower cost and stronger practicability.
Description
Technical Field
The invention relates to the technical field of shock absorbers, in particular to a shock absorber capable of avoiding bending of a spring.
Background
The shock absorber is mainly used for inhibiting the shock generated when the spring absorbs the shock and rebounds and the impact from the road surface, when the spring passes through the uneven road surface, although the shock absorption spring can filter the shock of the road surface, the spring can still reciprocate, and the shock absorber is used for inhibiting the spring from jumping. The shock absorber is too soft, the object can jump up and down, and the shock absorber is too hard, so that too large resistance can be brought, and the normal work of the spring is hindered.
For the spring damper in the prior art, as the spring inside the damper is seriously bent, the damping effect is reduced, the upper end surface and the lower end surface of the damper generate serious horizontal relative displacement, the damping is not facilitated, and the traditional damper cannot accurately detect the vibration condition.
Therefore, it is an urgent technical problem to be solved in the art to provide a shock absorber capable of preventing a spring inside the shock absorber from being severely bent, preventing upper and lower end surfaces of the shock absorber from being severely horizontally displaced, improving a shock absorbing effect, and accurately detecting a shock condition.
Disclosure of Invention
In view of the above, the present invention provides a shock absorber that prevents a spring from bending. The purpose is to solve the above-mentioned deficiency and offer.
In order to solve the technical problems, the invention adopts the following technical scheme:
a shock absorber for avoiding bending of a spring, comprising: the device comprises two end covers, a spring and a plurality of telescopic rods; the two end covers are respectively arranged at two ends of the spring; the plurality of telescopic rods are arranged around the spring, and two ends of each telescopic rod are fixedly connected with one end cover respectively; a plurality of preformed holes are formed in one end face of each end cover; a connecting pin is arranged in each preformed hole; correspondingly, two ends of each telescopic rod are respectively provided with a first pin hole matched with the connecting pin; the telescopic rod is fixedly connected with the connecting pin through the first pin hole.
Preferably, the number of the telescopic rods is 4.
Preferably, each telescopic rod is a spring telescopic rod.
The beneficial effect of this technical scheme is: when the two end covers are compressed to be seriously inclined, the spring telescopic rod limits the two end covers to move in the horizontal direction and provides axial extrusion force for the two end covers.
Preferably, the method further comprises the following steps: a monitoring device; the monitoring device is arranged in the spring, and two ends of the monitoring device are respectively fixedly connected with the end covers.
Preferably, the two ends of the monitoring device are provided with second pin holes; the second pin hole is fixedly connected with the connecting pin in the center of the end cover.
Preferably, the monitoring device is a KTR spring self-rebounding electronic ruler.
Preferably, the preformed hole is communicated with a preformed cavity, and the connecting pin is in extrusion fit with the cavity wall of the preformed cavity through an internal spring; a convex column is arranged on the connecting pin and extends to the outside of the end cover; and a space for the convex column to slide is reserved in the end cover.
Compared with the prior art, the invention has the following technical effects:
the plurality of telescopic rods are arranged between the two end covers, and provide radial acting force for the two end covers through the plurality of telescopic rods, so that the two end covers are prevented from generating horizontal relative displacement, the spring is prevented from being seriously bent, and the damping effect of the device is greatly improved; set up between two the end cover monitoring devices, measurable quantity motion amplitude to realize the technological effect of accurate detection vibrations condition.
Drawings
FIG. 1 is a schematic diagram of a spring damper according to the prior art;
FIG. 2 is a schematic view of the overall structure of a shock absorber for preventing a spring from bending according to the present invention;
FIG. 3 is a schematic view of the end cap, spring and telescopic rod of the damper of the present invention for preventing the spring from bending;
FIG. 4 is a schematic structural view of an end cap of a shock absorber for preventing bending of a spring according to the present invention;
FIG. 5 is an enlarged view of the damper of the present invention at A to avoid bending of the spring;
FIG. 6 is a schematic view of the connection pin and the preformed hole of the present invention for preventing the spring from bending;
FIG. 7 is a schematic view of the extension rod of the shock absorber for preventing the spring from bending according to the present invention;
FIG. 8 is a schematic view of a shock absorber monitoring device for preventing bending of a spring according to the present invention;
in the figure: 1. an end cap; 11. reserving a hole; 111. reserving a cavity; 12. a connecting pin; 121. a convex column; 122. a built-in spring; 2. a spring; 3. a telescopic rod; 31. a first pin hole; 4. a monitoring device; 41. a second pin hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 2 to 8, a shock absorber for preventing a spring from being bent includes: the device comprises two end covers 1, a spring 2, 4 spring telescopic rods 3 and a KTR spring self-resilience electronic ruler 4, wherein the two end covers 1 are detachably connected to two ends of the spring 2 respectively; 4 spring telescopic links 3 set up around spring 2, and the both ends of every spring telescopic link 3 respectively with an end cover 1 fixed connection. One end face of each end cover 1 is provided with 5 preformed holes 11, one preformed hole 11 is arranged in the center of one end cover 1, the other 4 preformed holes 11 are arranged on one end cover 1 in an array mode, and each preformed hole 11 is internally provided with a connecting pin 12; correspondingly, both ends of each spring telescopic rod 3 are provided with first pin holes 31 matched with the connecting pins 12, and the telescopic rods 3 are fixedly connected with the connecting pins 12 through the first pin holes 31.
In the embodiment, the KTR spring self-resilience electronic ruler 4 is arranged inside the spring; both ends of the KTR spring self-resilience electronic ruler 4 are provided with second pin holes 41; the second pin hole 41 is fixedly connected to the connecting pin 12 at the center of the end cap 1.
In this embodiment, the preformed hole 11 is communicated with the preformed cavity 111, and the connecting pin 12 is in extrusion fit with the cavity wall of the preformed cavity 111 through an internal spring 122; the connecting pin 12 is provided with a convex column 121, and the convex column 121 extends to the outside of the end cover 1; the end cap 1 has a sliding space for the protruding column 121.
In other embodiments, the number of telescopic rods 3 can be adjusted according to the actual situation.
In other embodiments, the type of the telescopic rod 3 can be adjusted according to the actual situation.
In other embodiments, the model of the monitoring device 4 may be adjusted to the actual situation.
The working principle is as follows:
when the device bears pressure buffering vibration, the upper end cover 1 and the lower end cover 1 are restrained to generate serious horizontal relative displacement through the 4 spring telescopic rods 3, so that the spring 2 is prevented from being seriously bent, more external applied pressure is converted into spring extrusion force, and the damping effect of the device is greatly improved; set up KTR spring from kick-back electronic ruler 4 between upper and lower end cover 1 again, measurable quantity upper and lower end cover 1's motion amplitude to realize the technological effect of the accurate detection vibrations condition.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (6)
1. A shock absorber for avoiding bending of a spring, comprising: the device comprises two end covers (1), a spring (2) and a plurality of telescopic rods (3); the two end covers (1) are respectively detachably connected to two ends of the spring (2); the plurality of telescopic rods (3) are arranged around the spring (2), and two ends of each telescopic rod (3) are fixedly connected with one end cover (1) respectively;
a plurality of preformed holes (11) are formed in one end face of each end cover (1); a connecting pin (12) is arranged in each preformed hole (11); correspondingly, both ends of each telescopic rod (3) are provided with first pin holes (31) matched with the connecting pins (12); the telescopic rod (3) is fixedly connected with the connecting pin (12) through the first pin hole (31).
2. A shock absorber avoiding bending of a spring according to claim 1, characterized in that said telescopic rod (3) is provided in 4.
3. A shock absorber avoiding bending of springs according to claim 2, characterized in that each of said telescopic rods (3) is a spring telescopic rod.
4. The damper for preventing bending of a spring according to claim 1, further comprising: a monitoring device (4); the monitoring device (4) is arranged in the spring, and two ends of the monitoring device (4) are respectively fixedly connected with the end covers (1).
5. A shock absorber avoiding bending of springs as claimed in claim 1 or 4, characterized in that both ends of said monitoring device (4) are provided with second pin holes (41); the monitoring device (4) is movably connected with the connecting pin (12) in the center of the end cover (1) through the second pin hole (41).
6. A shock absorber avoiding bending of springs according to claim 4, characterized in that said monitoring device (4) is a KTR spring self-rebound electronic ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845545.2A CN113565926A (en) | 2021-07-26 | 2021-07-26 | Shock absorber capable of avoiding bending of spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845545.2A CN113565926A (en) | 2021-07-26 | 2021-07-26 | Shock absorber capable of avoiding bending of spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565926A true CN113565926A (en) | 2021-10-29 |
Family
ID=78167516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110845545.2A Pending CN113565926A (en) | 2021-07-26 | 2021-07-26 | Shock absorber capable of avoiding bending of spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565926A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542819A (en) * | 2017-10-26 | 2018-01-05 | 南京溧水丽华弹簧厂 | A kind of on-deformable spring |
| JP6613443B1 (en) * | 2019-03-19 | 2019-12-04 | 黒沢建設株式会社 | Spring-type damping damper |
| CN210461496U (en) * | 2019-09-20 | 2020-05-05 | 南京宏润声学科技有限公司 | Damping composite spring shock absorber |
| CN212564167U (en) * | 2020-06-12 | 2021-02-19 | 嘉兴市通达弹簧厂(普通合伙) | Novel combined spring |
| CN212740281U (en) * | 2020-06-26 | 2021-03-19 | 湖南汉楚实业有限公司 | Elevator cab guardrail convenient to installation and dismantlement |
| CN212985917U (en) * | 2020-09-16 | 2021-04-16 | 高红娜 | Shockproof structure of machine tool |
| CN213270807U (en) * | 2020-10-19 | 2021-05-25 | 苏州中太动力弹簧有限公司 | Anti-deformation spring |
-
2021
- 2021-07-26 CN CN202110845545.2A patent/CN113565926A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542819A (en) * | 2017-10-26 | 2018-01-05 | 南京溧水丽华弹簧厂 | A kind of on-deformable spring |
| JP6613443B1 (en) * | 2019-03-19 | 2019-12-04 | 黒沢建設株式会社 | Spring-type damping damper |
| CN210461496U (en) * | 2019-09-20 | 2020-05-05 | 南京宏润声学科技有限公司 | Damping composite spring shock absorber |
| CN212564167U (en) * | 2020-06-12 | 2021-02-19 | 嘉兴市通达弹簧厂(普通合伙) | Novel combined spring |
| CN212740281U (en) * | 2020-06-26 | 2021-03-19 | 湖南汉楚实业有限公司 | Elevator cab guardrail convenient to installation and dismantlement |
| CN212985917U (en) * | 2020-09-16 | 2021-04-16 | 高红娜 | Shockproof structure of machine tool |
| CN213270807U (en) * | 2020-10-19 | 2021-05-25 | 苏州中太动力弹簧有限公司 | Anti-deformation spring |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211029 |