CN215408053U - Air spring guide sleeve with reinforcing structure - Google Patents
Air spring guide sleeve with reinforcing structure Download PDFInfo
- Publication number
- CN215408053U CN215408053U CN202121774014.0U CN202121774014U CN215408053U CN 215408053 U CN215408053 U CN 215408053U CN 202121774014 U CN202121774014 U CN 202121774014U CN 215408053 U CN215408053 U CN 215408053U
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- CN
- China
- Prior art keywords
- shaft
- support
- reinforcing
- guide sleeve
- air spring
- 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.)
- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 49
- 238000004804 winding Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses an air spring guide sleeve with a reinforcing structure, which comprises an air spring and a guide sleeve, wherein one side of the guide sleeve is provided with a first support, the first supports are arranged in pairs, a rotating shaft is arranged between the first supports, the surface of the rotating shaft is fixedly provided with a reinforcing shaft, one end of the reinforcing shaft, which is far away from the rotating shaft, faces a bin gate movable plate, when the bin gate needs to be opened, the rotating shaft can rotate and enable the reinforcing shaft on the surface of the rotating shaft to be unfolded towards one side, which is far away from the guide sleeve, so that the distance between the reinforcing shaft and the guide sleeve is increased, after the bin gate is opened to a required angle, the bin gate movable plate can move downwards under the action of self gravity, and the guide sleeve and the reinforcing shaft can simultaneously support the bin gate, so that compared with a conventional air spring, the supporting strength is higher, and the unfolding angle of the reinforcing shaft is larger, so that the greater its strength of support for the door.
Description
Technical Field
The utility model relates to the technical field of gas springs, in particular to a gas spring guide sleeve with a reinforcing structure.
Background
The air spring is widely applied to the door of the bus, most of the existing air springs are not provided with a reinforcing structure to support the air spring, and the door can be accidentally closed when being collided or in other accidental situations, so that the use safety is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gas spring guide sleeve with a reinforcing structure so as to solve the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: an air spring guide sleeve with a reinforcing structure comprises an air spring and a guide sleeve, wherein one side of the guide sleeve is provided with a first support, the first supports are arranged in pairs, a rotating shaft is arranged between the first supports, a reinforcing shaft is fixedly arranged on the surface of the rotating shaft, one end, far away from the rotating shaft, of the reinforcing shaft faces a bin gate movable plate, when the bin gate needs to be opened, the bin gate can be pulled to be opened, the air spring can support the bin gate, in the process, the rotating shaft can rotate and enable the reinforcing shaft on the surface of the rotating shaft to be unfolded towards one side, far away from the guide sleeve, so that the distance between the reinforcing shaft and the guide sleeve is increased, after the bin gate is opened to a required angle, the bin gate movable plate can move downwards under the action of self gravity, at the moment, the guide sleeve and the reinforcing shaft can simultaneously support the bin gate, and compared with a conventional air spring, the supporting strength is higher, and the larger the opening angle of the bin door is, the larger the unfolding angle of the reinforcing shaft is, so that the supporting strength of the reinforcing shaft on the bin door is higher.
According to the technical scheme, one end, far away from the guide sleeve, of the air spring is rotated and installed with the first rotating head, the first rotating head is fixedly installed on the automobile fixing plate, one end, far away from the air spring, of the guide sleeve is installed with the fixing shaft, the surface of the fixing shaft is rotated and installed with the second rotating head, the second rotating head is fixedly installed on the bin gate movable plate, and the second rotating head corresponds to the fixing shaft and is provided with the movable groove.
According to the technical scheme, a rack is installed on one side of the second rotating head, the rack is fixedly installed on the movable plate of the bin door, a ratchet groove is formed in the middle of the rack, and the ratchet groove is matched with one end, away from the rotating shaft, of the reinforcing shaft.
According to the technical scheme, a second support is installed on one side of the guide sleeve, the second support and the first support are located on the same side of the guide sleeve, the second supports are arranged in pairs, and a transmission shaft is installed between the second supports.
According to the technical scheme, the middle part fixed mounting of rotating head two has the winding axle, the fixed surface of winding axle has the strip of sending out, send out the strip and laminate with the transmission shaft surface, the one end that the winding axle was kept away from in the strip of sending out is fixed with the rotation axis.
According to the technical scheme, a torsion spring is installed between the rotating shaft and the first support, and the winding shaft is connected with the second rotating head in a one-way clockwise rotating mode.
Compared with the prior art, the utility model has the following beneficial effects: through being provided with the reinforcing shaft, when the door is opened to needs, can pull the door and open, the air spring can play the supporting role to the door, and at this in-process, the rotation axis can rotate and make the reinforcing shaft orientation on its surface expand towards the one side of keeping away from the uide bushing, thereby increase the interval between reinforcing shaft and the uide bushing, open to needs angle back at the door, door fly leaf can be at self action of gravity downstream, the uide bushing can support it simultaneously with the reinforcing shaft this moment, compare in conventional air spring like this, support intensity is bigger, and door opening angle is big more, then the expansion angle of reinforcing shaft is big more, it is just big more to the support nature intensity of door like this.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall elevational view of the present invention;
FIG. 2 is a side cross-sectional structural schematic of the present invention;
in the figure: 1. a gas spring; 2. a guide sleeve; 3. rotating the first head; 4. rotating the second head; 5. a first bracket; 6. a second bracket; 7. reinforcing the shaft; 9. a winding shaft; 10. a rack; 11. a ratchet groove; 12. a drive shaft; 13. a hair band; 14. a rotating shaft; 15. a fixed shaft; 16. a movable groove.
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.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides an air spring uide bushing with additional strengthening, including air spring 1 and uide bushing 2, support one 5 is installed to one side of uide bushing 2, support one 5 is for setting up in pairs, install rotation axis 14 between two support one 5, the fixed surface of rotation axis 14 installs reinforcing shaft 7, the one end that rotation axis 14 was kept away from to reinforcing shaft 7 is towards door fly leaf department, install the torsional spring between rotation axis 14 and the support one 5, winding shaft 9 is connected for one-way clockwise rotation with rotating head two 4, rack 10 is installed to one side of rotating head two 4, rack 10 fixed mounting is on door fly leaf, ratchet groove 11 has been seted up at the middle part of rack 10, ratchet groove 11 and the one end cooperation that rotation axis 14 was kept away from to reinforcing shaft 7.
The one end that uide bushing 2 was kept away from to air spring 1 rotates and installs first rotary head 3, and first rotary head 3 fixed mounting is on the automobile fixing plate, and the one end that uide bushing 2 kept away from air spring 1 installs fixed axle 15, and the surface rotation of fixed axle 15 installs second rotary head 4, and second rotary head 4 fixed mounting is on the door fly leaf, and second rotary head 4 corresponds with fixed axle 15 and has seted up movable groove 16.
Two supports 6 are installed to one side of uide bushing 2, and two supports 6 are located the same one side of uide bushing 2 with one support 5, and two supports 6 are for setting up in pairs, install transmission shaft 12 between two supports 6, and the middle part fixed mounting of two rotating heads 4 has winding axle 9, and the fixed surface of winding axle 9 installs and sends out strip 13, sends out strip 13 and 12 surface laminating of transmission shaft, and the one end that winding axle 9 was kept away from to strip 13 is fixed with rotation axis 14.
The working principle is as follows: when the bin gate needs to be opened, the bin gate movable plate can drive the rotating head II 4 to move upwards until the tail end of the movable groove 16 contacts the fixed shaft 15 on the surface of the guide sleeve 2, and at the moment, the movable groove 16 can pull the fixed shaft 15 to move upwards together, so that the gas spring 1 extends.
The whole gas spring 1 extends due to the opening of the bin gate, and forms a certain included angle with the bin gate along with the opening of the bin gate, and at the moment, because the second rotating head 4 is fixedly arranged on the movable plate of the bin gate, the angle between the guide sleeve 2 and the second rotating head 4 can be changed, so that the winding shaft 9 inside the second rotating head 4 rotates anticlockwise relative to the guide sleeve 2.
And because the winding shaft 9 and the second rotating head 4 are connected in a one-way clockwise rotation manner (that is, the winding shaft 9 and the second rotating head 4 can only rotate clockwise), after the winding shaft 9 rotates counterclockwise relative to the guide sleeve 2, the winding shaft can tighten and wind the clockwork spring belt 13 on the surface of the winding shaft, in the process, the clockwork spring belt 13 can pull the rotating shaft 14 counterclockwise through the transmission shaft 12, and after the rotating shaft 14 rotates counterclockwise, the reinforcing shaft 7 on the surface can move and unfold towards the direction away from the guide sleeve 2.
After the bin gate is opened to a required angle, the bin gate movable plate can be loosened, the bin gate movable plate can move downwards under the action of the gravity of the bin gate movable plate, the rotating head II 4 positioned on one side of the bin gate movable plate can move towards the direction of the guide sleeve 2 until the rotating head II is stopped after the fixed shaft 15 at one end of the guide sleeve 2 is contacted with the movable groove 16, and at the moment, one end of the reinforcing shaft 7 facing the bin gate movable plate can be positioned in the ratchet groove 11 in the middle of the rack 10, thereby leading the reinforcing shaft 7 to be capable of reinforcing and supporting the movable plate of the bin door, and leading the opening angle of the bin door to be larger, the greater the relative rotation angle of the second rotary head 4 and the guide sleeve 2, the greater the rotation angle of the winding shaft 9 relative to the guide sleeve 2, the longer the spring band 13 wound around the rotating shaft 9 is, the greater the angle of rotation of the rotating shaft 14 by the spring band 13 is, and ultimately the greater the angle of unwinding of the reinforcing shaft 7 is, which can make the supporting strength of the door leaf by the reinforcing shaft 7 greater.
When the bin gate needs to be closed, the movable plate of the bin gate can be lifted upwards firstly until the fixed shaft 15 is in contact with the lower part of the movable groove 16, a certain gap is formed between the reinforcing shaft 7 and the rack 10 at the moment, the gap can be used for allowing the reinforcing shaft 7 to move freely, the rotating shaft 14 can rotate clockwise under the elastic action of the torsion spring at the moment, so that the reinforcing shaft 7 is pulled downwards towards the guide sleeve 2, after the rotating shaft 14 rotates clockwise, the clockwork spring belt 13 can be wound on the surface of the rotating shaft 14, in the process, the winding shaft 9 is connected with the rotating head two 4 in a one-way clockwise rotation mode, the winding shaft 9 can be pulled clockwise by the clockwork spring belt 13 until the reinforcing shaft 7 is attached to the guide sleeve 2 and then stops, at the moment, the reinforcing shaft 7 is separated from the rack, and the bin gate can be closed.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an air spring uide bushing with additional strengthening, includes air spring (1) and uide bushing (2), its characterized in that: support (5) are installed to one side of uide bushing (2), support (5) are for setting up in pairs, two install rotation axis (14) between support (5), the fixed surface of rotation axis (14) installs reinforcing shaft (7), the one end that rotation axis (14) were kept away from in reinforcing shaft (7) is towards door fly leaf department.
2. A gas spring guide provided with a reinforcing structure as set forth in claim 1, wherein: the one end that uide bushing (2) was kept away from in air spring (1) is rotated and is installed first (3) of rotating, first (3) of rotating fixed mounting is on the vehicle fixing board, fixed axle (15) are installed to the one end that uide bushing (2) was kept away from air spring (1), the surface rotation of fixed axle (15) installs rotating head two (4), rotating head two (4) fixed mounting is on door fly leaf, movable groove (16) have been seted up in rotating head two (4) and fixed axle (15) correspondence.
3. A gas spring guide provided with a reinforcing structure as set forth in claim 2, wherein: a rack (10) is installed on one side of the second rotating head (4), the rack (10) is fixedly installed on a movable plate of the bin door, a ratchet groove (11) is formed in the middle of the rack (10), and the ratchet groove (11) is matched with one end, far away from the rotating shaft (14), of the reinforcing shaft (7).
4. A gas spring guide provided with a reinforcing structure as set forth in claim 2, wherein: support two (6) are installed to one side of uide bushing (2), support two (6) are located the same one side of uide bushing (2) with support one (5), support two (6) are for setting up in pairs, two install transmission shaft (12) between support two (6).
5. A gas spring guide provided with a reinforcing structure as set forth in claim 4, wherein: the mid-mounting of rotating head two (4) has winding axle (9), the fixed surface of winding axle (9) installs sends out strip (13), send out strip (13) and transmission shaft (12) surface laminating, send out strip (13) and keep away from the one end and rotation axis (14) fixed of winding axle (9).
6. A gas spring guide provided with a reinforcing structure as set forth in claim 5, wherein: install the torsional spring between rotation axis (14) and support (5), winding axle (9) are connected for one-way clockwise rotation with rotating head two (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121774014.0U CN215408053U (en) | 2021-07-30 | 2021-07-30 | Air spring guide sleeve with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121774014.0U CN215408053U (en) | 2021-07-30 | 2021-07-30 | Air spring guide sleeve with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215408053U true CN215408053U (en) | 2022-01-04 |
Family
ID=79655241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121774014.0U Expired - Fee Related CN215408053U (en) | 2021-07-30 | 2021-07-30 | Air spring guide sleeve with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215408053U (en) |
-
2021
- 2021-07-30 CN CN202121774014.0U patent/CN215408053U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |