CN214999021U - High air spring of security - Google Patents
High air spring of security Download PDFInfo
- Publication number
- CN214999021U CN214999021U CN202121303727.9U CN202121303727U CN214999021U CN 214999021 U CN214999021 U CN 214999021U CN 202121303727 U CN202121303727 U CN 202121303727U CN 214999021 U CN214999021 U CN 214999021U
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- China
- Prior art keywords
- connecting rod
- stopper
- pipe box
- fixedly connected
- block
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- 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.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high air spring of security, concretely relates to air spring field, including pipe box, connecting rod, the one end of pipe box is inserted and is equipped with the connecting rod, the spacing groove has been seted up to the surface symmetry of connecting rod, two stop collars of the inner wall symmetry fixedly connected with of pipe box, the surface of stop collar is all inserted and is equipped with the stopper, the inside of stop collar all is equipped with the telescopic link. Through setting up the stopper, when using, drive spacing groove cooperation extrusion stopper through promoting the connecting rod and contract, the stopper will cooperate the inside that slides into the stop collar this moment, cancel the application of force to the stopper when the connecting rod shifts up, the stopper will cooperate the spacing groove to expand this moment, the telescopic link will cooperate the spring body to promote the stopper to reset afterwards, when removing to certain length, the stopper will carry out spacing joint to the spacing groove afterwards, the inside that rushes out the pipe box when preventing that the connecting rod from receiving great pressure causes the accident.
Description
Technical Field
The utility model relates to an air spring technical field, more specifically say, the utility model relates to a high air spring of security.
Background
Gas springs are also known as support rods, gas struts, angle adjusters, gas rods, dampers, and the like. The gas springs are classified according to the structure and the function of the gas springs, and comprise a free gas spring, a self-locking gas spring, a traction gas spring, a free gas stopping spring, a swivel chair gas spring, a gas pressure rod, a damper and the like.
However, when in actual use, current air spring does not have limit structure temporarily, because the air spring can appear the great condition of pressure when using, thereby lead to the piston rod to extrude from the inside of rod cover, can cause the accident if passerby's the condition appears next door under, thereby influence the security of air spring, and current air spring does not possess dustproof effect, because the air spring is when using, the piston rod will expose in the middle of the air, lead to the piston rod can bring the dust into inside, long-time the use can lead to the dust to block up, influence the life's of air spring the condition.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high air spring of security to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high air spring of security, includes pipe box, connecting rod, the one end of pipe box is inserted and is equipped with the connecting rod, the spacing groove has been seted up to the surface symmetry of connecting rod, two stop collars of the inner wall symmetry fixedly connected with of pipe box, the surface of stop collar is all inserted and is equipped with the stopper, the inside of stop collar all is equipped with the telescopic link, the surface of telescopic link all is equipped with the spring body, the equal fixedly connected with fixed block in both ends of telescopic link, the lower extreme fixedly connected with piston of connecting rod, the surface of piston closely laminates with the inner wall of pipe box.
In order, the outer surface symmetry fixedly connected with connecting block of connecting rod, the equal fixed mounting in surface of connecting block has the dust guard, a side symmetry fixedly connected with connecting plate of dust guard, the one end fixedly connected with slider of dust guard is kept away from to the connecting plate.
In order to achieve the purpose, the outer surface of the limiting block is tightly attached to the outer surface of the limiting groove, and the outer surface of the limiting block is tightly attached to the inner wall of the limiting sleeve.
In order to achieve the purpose, the two ends of the spring body are fixedly connected with one side face of the fixing block, and one end of the spring body is fixedly installed on one side face of the fixing block and one side face of the limiting block.
In order to ensure that the dust guard plate penetrates through the outer surface of the upper end of the pipe sleeve, the outer surface of the pipe sleeve is symmetrically provided with sliding grooves.
In order to ensure that the outer surface of the connecting plate penetrates through the outer surface of the sliding groove, the outer surface of the sliding block is tightly attached to the outer surface of the sliding groove.
In order to, the number of the connecting blocks is two, and the lower surfaces of the connecting blocks are tightly attached to the upper end of the pipe sleeve.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, through setting up the stopper, when using, drive spacing groove cooperation extrusion stopper through promoting the connecting rod and contract, the stopper will cooperate the inside that slides into the stop collar this moment, cancel the application of force to the stopper when the connecting rod shifts up, the stopper will cooperate the spacing groove to expand this moment, the telescopic link will cooperate the spring body to promote the stopper to reset afterwards, when removing to certain length, the stopper will carry out spacing joint to the spacing groove afterwards, the inside that rushes out the pipe box when preventing that the connecting rod from receiving great pressure causes the accident.
2. Compared with the prior art, through setting up the dust guard, when the device used, the connecting rod during rebound will drive the connecting block and remove, and the connecting block drives dust guard cooperation rebound afterwards, and the slider will cooperate the dust guard to remove in the inside of spout this moment, when removing to suitable angle, and the slider will carry on spacingly to the dust guard this moment, and when the connecting rod moves down, the surface of pipe box was inserted in the dust guard cooperation, and the slider will cooperate the spout removal this moment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the limiting groove of the present invention.
Fig. 3 is the schematic diagram of the structure of the limiting block of the present invention.
Fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
Fig. 5 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.
The reference signs are: 1. pipe sleeve; 2. a connecting rod; 3. a limiting groove; 4. a limiting sleeve; 5. a limiting block; 6. A telescopic rod; 7. a spring body; 8. a fixed block; 9. a piston; 10. connecting blocks; 11. a dust-proof plate; 12. A chute; 13. a connecting plate; 14. a slide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The gas spring with high safety, as shown in the attached figures 1, 2, 3 and 4, comprises a pipe sleeve 1 and a connecting rod 2, and is characterized in that: the one end of pipe box 1 is inserted and is equipped with connecting rod 2, spacing groove 3 has been seted up to the surface symmetry of connecting rod 2, two stop collars 4 of the inner wall symmetry fixedly connected with of pipe box 1, stopper 5 has all been inserted to the surface of stop collar 4, the inside of stop collar 4 all is equipped with telescopic link 6, the surface of telescopic link 6 all is overlapped and is equipped with spring body 7, the equal fixedly connected with fixed block 8 in both ends of telescopic link 6, the lower extreme fixedly connected with piston 9 of connecting rod 2, the surface of piston 9 is closely laminated with the inner wall of pipe box 1.
Wherein, as shown in fig. 2 and fig. 5, the outer surface of the connecting rod 2 is symmetrically and fixedly connected with a connecting block 10, the outer surface of the connecting block 10 is fixedly provided with a dust guard 11, one side surface of the dust guard 11 is symmetrically and fixedly connected with a connecting plate 13, and one end of the connecting plate 13 far away from the dust guard 11 is fixedly connected with a sliding block 14.
Wherein, as shown in attached figures 2 and 4, the outer surface of the limiting block 5 is closely attached to the outer surface of the limiting groove 3, and the outer surface of the limiting block 5 is closely attached to the inner wall of the limiting sleeve 4.
Wherein, as shown in fig. 4, both ends of the spring body 7 are fixedly connected with one side of the fixing block 8, and one side of the fixing block 8 is fixedly mounted with one side of the limiting block 5.
As shown in fig. 1 and 2, the dust guard 11 penetrates through the outer surface of the upper end of the pipe sleeve 1, and the outer surface of the pipe sleeve 1 is symmetrically provided with sliding grooves 12.
As shown in fig. 5, the outer surface of the connecting plate 13 penetrates the outer surface of the sliding slot 12, and the outer surfaces of the sliding blocks 14 are closely attached to the outer surface of the sliding slot 12.
As shown in fig. 1 and 2, the number of the connecting blocks 10 is two, and the lower surfaces of the connecting blocks 10 are closely attached to the upper end of the pipe sleeve 1.
The utility model discloses the theory of operation: when the device is used, the connecting rod 2 is pushed to drive the limiting groove 3 to be matched with the extrusion limiting block 5 for contraction, the limiting block 5 is matched with and slides into the limiting sleeve 4, the force applied to the limiting block 5 is cancelled when the connecting rod 2 moves upwards, the limiting block 5 is matched with the limiting groove 3 for unfolding, the telescopic rod 6 pushes the matched spring body 7 to push the limiting block 5 for resetting, when the device moves to a certain length, the limiting block 5 is used for limiting and clamping the limiting groove 3, so that accidents caused by the fact that the connecting rod 2 rushes out of the inner part of the pipe sleeve 1 when being subjected to large pressure are prevented, when the device is used, the connecting rod 2 moves upwards to drive the connecting block 10 to move, then the connecting block 10 drives the dustproof plate 11 to move upwards in a matched mode, at the moment, the sliding block 14 moves in the sliding groove 12 in a matched mode, and when the sliding block 14 moves to a proper angle, the dustproof plate 11 is limited by the sliding block 14, when the connecting rod 2 is moved downwards, the dust guard 11 is inserted into the outer surface of the pipe housing 1 in a fitting manner, and the slider 14 is moved in a fitting manner with the slide groove 12.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high air spring of security, includes pipe box (1), connecting rod (2), its characterized in that: the utility model discloses a spring pipe box, including pipe box (1), connecting rod (2), spacing groove (3) have been seted up to the surface symmetry of connecting rod (2), two stop collars (4) of the inner wall symmetry fixedly connected with of pipe box (1), the surface of stop collar (4) is all inserted and is equipped with stopper (5), the inside of stop collar (4) all is equipped with telescopic link (6), the surface of telescopic link (6) all overlaps and is equipped with spring body (7), the equal fixedly connected with fixed block (8) in both ends of telescopic link (6), the lower extreme fixedly connected with piston (9) of connecting rod (2), the surface of piston (9) closely laminates with the inner wall of pipe box (1).
2. A gas spring with high safety according to claim 1, characterized in that: the outer surface symmetry fixedly connected with connecting block (10) of connecting rod (2), the equal fixed mounting in surface of connecting block (10) has dust guard (11), a side symmetry fixedly connected with connecting plate (13) of dust guard (11), one end fixedly connected with slider (14) of dust guard (11) are kept away from in connecting plate (13).
3. A gas spring with high safety according to claim 1, characterized in that: the outer surface of the limiting block (5) is tightly attached to the outer surface of the limiting groove (3), and the outer surface of the limiting block (5) is tightly attached to the inner wall of the limiting sleeve (4).
4. A gas spring with high safety according to claim 1, characterized in that: both ends of spring body (7) all with a side fixed connection of fixed block (8), one end a side of fixed block (8) all with a side fixed mounting of stopper (5).
5. A gas spring with high safety according to claim 2, characterized in that: the dustproof plate (11) penetrates through the outer surface of the upper end of the pipe sleeve (1), and sliding grooves (12) are symmetrically formed in the outer surface of the pipe sleeve (1).
6. A gas spring with high safety according to claim 2, characterized in that: the outer surface of the connecting plate (13) penetrates through the outer surface of the sliding groove (12), and the outer surfaces of the sliding blocks (14) are tightly attached to the outer surface of the sliding groove (12).
7. A gas spring with high safety according to claim 2, characterized in that: the number of the connecting blocks (10) is two, and the lower surfaces of the connecting blocks (10) are tightly attached to the upper end of the pipe sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303727.9U CN214999021U (en) | 2021-06-11 | 2021-06-11 | High air spring of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303727.9U CN214999021U (en) | 2021-06-11 | 2021-06-11 | High air spring of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999021U true CN214999021U (en) | 2021-12-03 |
Family
ID=79132000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121303727.9U Expired - Fee Related CN214999021U (en) | 2021-06-11 | 2021-06-11 | High air spring of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999021U (en) |
-
2021
- 2021-06-11 CN CN202121303727.9U patent/CN214999021U/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: 20211203 |