CN215409937U - Air spring shock absorber - Google Patents
Air spring shock absorber Download PDFInfo
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- CN215409937U CN215409937U CN202121887677.3U CN202121887677U CN215409937U CN 215409937 U CN215409937 U CN 215409937U CN 202121887677 U CN202121887677 U CN 202121887677U CN 215409937 U CN215409937 U CN 215409937U
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- supporting
- plate
- telescopic link
- shock absorber
- butt joint
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Abstract
The utility model relates to the technical field of air springs, and particularly discloses an air spring shock absorber which comprises a supporting bottom plate, a supporting top plate and a rubber air bag, wherein the left side and the right side of the top of the supporting top plate are respectively provided with an air inlet butt joint pipe and an air outlet butt joint pipe, the air inlet butt joint pipe and the air outlet butt joint pipe are both communicated with an inner cavity of the rubber air bag, and the center of the top of the supporting bottom plate and the center of the bottom of the supporting top plate are both provided with a limiting clamping groove; according to the air spring shock absorber, the two first telescopic rods and the two second telescopic rods are arranged and matched with the scissor supporting rods, so that the rubber air bag can be limited according to the contraction direction of the first telescopic rods when being pressed, the rubber air bag is prevented from being deviated, meanwhile, the rubber air bag can be pressed more stably by utilizing the arranged mounting pressure plate matched with the limiting clamping groove, and the connection between the mounting pressure plate and the supporting bottom plate and the supporting top plate is more stable by utilizing the arranged threaded rods and the limiting plates.
Description
Technical Field
The utility model relates to the technical field of air springs, in particular to an air spring shock absorber.
Background
The air spring is a spring that compresses air in a retractable closed container and utilizes the elastic action of the air. Commonly known as gasbag, gasbag formula cylinder, leather bag cylinder etc. most air spring can be used as in shock attenuation and buffering at present, but because current air spring is when using, because the injecing of its self gasbag material for it can produce the skew when the pressurized, just can make it produce deformation long time, cause certain damage to the gasbag, and also make the skew appear in absorbing atress direction, also played certain influence to shock attenuation efficiency, consequently need design one kind can effectively prevent that air spring from appearing the air spring bumper shock absorber of skew when the pressurized.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the air spring shock absorber which has the advantages of effectively preventing the air spring from deviating when being pressed and the like, and solves the problem that the traditional air spring can deviate when being pressed.
The utility model relates to an air spring shock absorber which comprises a supporting bottom plate, a supporting top plate and a rubber air bag, wherein the left side and the right side of the top of the supporting top plate are respectively provided with an air inlet butt joint pipe and an air outlet butt joint pipe, the air inlet butt joint pipe and the air outlet butt joint pipe are both communicated with an inner cavity of the rubber air bag, and the center of the top of the supporting bottom plate and the center of the bottom of the supporting top plate are both provided with a limiting clamping groove; the rubber air bag is fixedly connected between the supporting bottom plate and the supporting top plate, mounting pressure plates are arranged at the top and the bottom of the inner wall of the rubber air bag, and the left side and the right side of one side, close to each other, of each mounting pressure plate are fixedly connected with first telescopic rods; two the equal fixedly connected with second telescopic link in the central position that first telescopic link is close to one side each other, two the left and right sides that the installation pressure disk is close to one side each other all has transversely seted up the spout along the level, sliding joint has the slider in the spout.
Through the design of the technical scheme, the scissors supporting rod can be folded and supported better.
As a further improvement of the utility model, the rubber air bags are pressed into the limiting clamping grooves at the sides of the two mounting pressure plates far away from each other, and the shape and the structure of the two mounting pressure plates are matched with the limiting clamping grooves.
Through the design of the technical scheme, the rubber air bag is more stable under the matching of the installation pressure plate and the limiting clamping groove.
As a further improvement of the utility model, threaded rods are respectively connected to the center of the bottom of the supporting bottom plate and the center of the top of the supporting top plate in a threaded manner, the threaded rods penetrate through the mounting pressure plate and are fixedly connected with the limiting plate, nuts are respectively connected to the ends, far away from each other, of the two threaded rods in a threaded manner, and grooves matched with the nuts and the limiting plate are respectively formed in the centers of the top and the bottom of the supporting bottom plate and the centers of the top and the bottom of the supporting top plate.
Through the design of the technical scheme, the connection between the supporting bottom plate and the supporting top plate and the installation pressure plate is more stable.
As a further improvement of the utility model, the inner cavity of the first telescopic rod female rod and the inner cavity of the second telescopic rod female rod are both provided with damping springs, the first telescopic rod is a bidirectional telescopic rod, and the second telescopic rod is a unidirectional telescopic rod.
Through the design of the technical scheme, the rubber air bag can better move along the direction of the telescopic rod when being pressed.
As a further improvement of the utility model, one side of each of the four sliding blocks, which is close to each other, is hinged with a scissors supporting rod, and two scissors supporting rods are a group and are respectively hinged with the output ends of the two second telescopic rods in a crossed manner.
Through the design of the technical scheme, the scissor supporting rod is matched with the second telescopic rod to better play a role in buffering and damping.
Compared with the prior art, the utility model has the following beneficial effects:
according to the air spring shock absorber, the two first telescopic rods and the two second telescopic rods are arranged and matched with the scissor supporting rods, so that the rubber air bag can be limited according to the contraction direction of the first telescopic rods when being pressed, the rubber air bag is prevented from being deviated, meanwhile, the rubber air bag can be pressed more stably by utilizing the arranged mounting pressure plate matched with the limiting clamping groove, the connection between the mounting pressure plate and the supporting bottom plate and the supporting top plate is more stable by utilizing the arranged threaded rods and the limiting plates, and the problem that the traditional air spring is deviated when being pressed is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is a front sectional view of the first and second telescoping rods of the present invention;
fig. 3 is a schematic perspective view of the supporting base plate according to the present invention.
In the figure: 01. a support base plate; 02. supporting a top plate; 03. a rubber air bag; 04. an air inlet butt joint pipe; 05. an exhaust butt joint pipe; 06. installing a pressure plate; 07. a threaded rod; 08. a limiting plate; 09. a first telescopic rod; 10. a second telescopic rod; 11. a scissor support rod; 12. a chute; 13. a slider; 14. a damping spring; 15. limiting clamping grooves.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-3, the air spring shock absorber of the present invention comprises a supporting bottom plate 01, a supporting top plate 02 and a rubber air bag 03, wherein the left and right sides of the top of the supporting top plate 02 are respectively provided with an air inlet butt joint pipe 04 and an air outlet butt joint pipe 05, the air inlet butt joint pipe 04 and the air outlet butt joint pipe 05 are both communicated with the inner cavity of the rubber air bag 03, and the center of the top of the supporting bottom plate 01 and the center of the bottom of the supporting top plate 02 are both provided with a limiting clamping groove 15; a rubber air bag 03 is fixedly connected between the supporting bottom plate 01 and the supporting top plate 02, mounting pressure plates 06 are arranged at the top and the bottom of the inner wall of the rubber air bag 03, and the left side and the right side of one side, close to each other, of the two mounting pressure plates 06 are fixedly connected with first telescopic rods 09; two first telescopic links 09 are close to the equal fixedly connected with second telescopic link 10 in the central position of one side each other, and two installation pressure disks 06 are close to the left and right sides of one side each other and all transversely have seted up spout 12 along the level, and the slip joint has slider 13 in spout 12, and this structure sets up for cut folding and support that fork bracing piece 11 can be better.
Referring to fig. 1, the rubber airbag 03 is pressed into the limiting clamping groove 15 by the side, away from each other, of each of the two mounting pressure plates 06, and the shape structures of the two mounting pressure plates 06 are matched with the limiting clamping groove 15, so that the rubber airbag 03 is more stable under the matching of the mounting pressure plates 06 and the limiting clamping groove 15.
Please refer to fig. 1, the center of the bottom of the supporting base plate 01 and the center of the top of the supporting top plate 02 are all connected with threaded rods 07 in a threaded manner, the threaded rods 07 penetrate through the mounting pressure plate 06 and are fixedly connected with a limiting plate 08, one ends of the two threaded rods 07, which are far away from each other, are all connected with nuts in a threaded manner, grooves matched with the nuts and the limiting plate 08 are respectively formed in the centers of the top and the bottom of the supporting base plate 01 and the top and the bottom of the supporting top plate 02, and the supporting base plate 01, the supporting top plate 02 and the mounting pressure plate 06 are connected more stably due to the structural arrangement.
Referring to fig. 1, the damping springs 14 are arranged in the inner cavity of the female rod of the first telescopic rod 09 and the inner cavity of the female rod of the second telescopic rod 10, the first telescopic rod 09 is a bidirectional telescopic rod, and the second telescopic rod 10 is a unidirectional telescopic rod.
Referring to fig. 1, the four sliding blocks 13 are hinged to the scissor support rods 11 on the side close to each other, and the two scissor support rods 11 are respectively hinged to the output ends of the two second telescopic rods 10 in a group in a crossed manner.
The working principle is as follows: when the air spring is pressurized, the air inside the air spring is extruded to be discharged from the exhaust butt joint pipe 05, the supporting top plate 02 and the mounting pressure plate 06 at the top are made to move downwards to cause pressure to the two first telescopic rods 09 and the scissor support rods 11, so that the two first telescopic rods 09 compress the springs and contract, the sliding block 13 slides towards two sides in the sliding groove 12, the scissor support rods 11 are used for contracting the second telescopic rods 10 and compressing the damping springs 14 inside the second telescopic rods 10, the rubber airbag 03 can be limited according to the contraction direction of the first telescopic rods 09 to prevent the rubber airbag from deviating by the aid of the two first telescopic rods 09 and the two second telescopic rods 10 which are arranged and matched with the scissor support rods 11, the rubber airbag 03 can be more stably pressurized by the aid of the mounting pressure plate 06 and the limiting plate 08, so that the connection between the mounting pressure plate 06 and the supporting bottom plate 01 and the supporting top plate 02 is more stable.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. An air spring shock absorber, includes supporting baseplate (01), roof support (02) and rubber gasbag (03), its characterized in that: the left side and the right side of the top of the supporting top plate (02) are respectively provided with an air inlet butt joint pipe (04) and an air outlet butt joint pipe (05), the air inlet butt joint pipe (04) and the air outlet butt joint pipe (05) are both communicated with the inner cavity of the rubber air bag (03), and the center of the top of the supporting bottom plate (01) and the center of the bottom of the supporting top plate (02) are both provided with a limiting clamping groove (15);
a rubber air bag (03) is fixedly connected between the supporting bottom plate (01) and the supporting top plate (02), mounting pressure plates (06) are arranged at the top and the bottom of the inner wall of the rubber air bag (03), and the left side and the right side of one side, close to each other, of the two mounting pressure plates (06) are fixedly connected with first telescopic rods (09);
two first telescopic link (09) are close to the equal fixedly connected with second telescopic link (10) in central position on one side each other, two spout (12) have all transversely been seted up along the level in the left and right sides that installation pressure disk (06) are close to one side each other, sliding joint has slider (13) in spout (12).
2. An air spring shock absorber according to claim 1, wherein: two one side that installation pressure disk (06) kept away from each other all puts rubber gasbag (03) pressure to spacing draw-in groove (15) in, two the shape structure of installation pressure disk (06) agrees with mutually with spacing draw-in groove (15).
3. An air spring shock absorber according to claim 1, wherein: supporting baseplate (01) bottom central authorities and the equal threaded connection in supporting baseplate (02) top central authorities have threaded rod (07), threaded rod (07) run through installation pressure disk (06) and fixedly connected with limiting plate (08), two the equal threaded connection in one end that threaded rod (07) kept away from each other has the nut, the central authorities of supporting baseplate (01) top and bottom and the central position of supporting baseplate (02) top and bottom offer the recess with nut and limiting plate (08) looks adaptation respectively.
4. An air spring shock absorber according to claim 1, wherein: the utility model discloses a telescopic rod, including first telescopic link (09), female pole inner chamber of first telescopic link (09) and the female pole inner chamber of second telescopic link (10) all are provided with damping spring (14), first telescopic link (09) are two-way telescopic link, second telescopic link (10) are one-way telescopic link.
5. An air spring shock absorber according to claim 1, wherein: four the slide blocks (13) are close to each other and are hinged to scissor support rods (11) on one side, and four scissor support rods (11) are in a group and are respectively hinged to output ends of two second telescopic rods (10) in a crossed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887677.3U CN215409937U (en) | 2021-08-12 | 2021-08-12 | Air spring shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887677.3U CN215409937U (en) | 2021-08-12 | 2021-08-12 | Air spring shock absorber |
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| Publication Number | Publication Date |
|---|---|
| CN215409937U true CN215409937U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121887677.3U Active CN215409937U (en) | 2021-08-12 | 2021-08-12 | Air spring shock absorber |
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| CN (1) | CN215409937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735150A (en) * | 2022-04-11 | 2022-07-12 | 武汉理工大学 | Airbag equipment and system for seawater retarding and using method thereof |
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2021
- 2021-08-12 CN CN202121887677.3U patent/CN215409937U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735150A (en) * | 2022-04-11 | 2022-07-12 | 武汉理工大学 | Airbag equipment and system for seawater retarding and using method thereof |
| CN114735150B (en) * | 2022-04-11 | 2023-08-18 | 武汉理工大学 | Airbag equipment and system for seawater retarding and application method thereof |
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