CN210851883U - Shock-absorbing axle has - Google Patents
Shock-absorbing axle has Download PDFInfo
- Publication number
- CN210851883U CN210851883U CN201921759879.2U CN201921759879U CN210851883U CN 210851883 U CN210851883 U CN 210851883U CN 201921759879 U CN201921759879 U CN 201921759879U CN 210851883 U CN210851883 U CN 210851883U
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- Prior art keywords
- axle
- axle body
- shock absorption
- connecting seat
- sleeve
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- 230000035939 shock Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an axle with shock-absorbing function, including the axle body, the both ends of axle body are fixedly connected with the swizzle, be provided with two connecting seats on the axle body, the connecting seat passes through on the mounting panel of extending structure connection axle body surface welding, and the cover has the spring on the extending structure simultaneously, and this spring is the pretension state to make connecting seat and axle body can have the shock attenuation effect; the side surface of each connecting seat is rotatably connected with one end of a connecting rod through a pin shaft, and the other end of the connecting rod is rotatably connected with the outer surface of a sliding block in the lateral buffer structure through another pin shaft. This practicality is through increasing the buffer structure who takes the spring as the owner for the vehicle goes at the highway section in-process of jolting, can play absorbing effect, thereby this kind of ability that is used for rear wheel axles such as freight train, semitrailer of comprehensive improvement makes the vehicle of installation have better shock attenuation effect.
Description
Technical Field
The utility model relates to the field of automobiles, specifically a shock-absorbing function axle has.
Background
The axle may be unitary, such as a large barbell, with both ends supporting the vehicle body through a suspension system, so that a unitary axle is typically fitted with non-independent suspensions; the axle can also be of a disconnected type, like two umbrellas are inserted at the two sides of the vehicle body, and then the vehicle body is supported by the suspension system respectively, so that the disconnected type axle is matched with the independent suspension.
The axle that some freight trains rear wheels were used at present to and the axle structure of less load semitrailer all is comparatively simple, and the shock attenuation effect is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock-absorbing function axle has to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an axle with a shock absorption function comprises an axle body, wherein two ends of the axle body are fixedly connected with a main pin, two connecting seats are arranged on the axle body, the connecting seats are connected with a mounting plate welded on the surface of the axle body through a telescopic structure, and meanwhile, a spring is sleeved on the telescopic structure and is in a pre-tightening state, so that the connecting seats and the axle body can have a shock absorption effect; the side surface of each connecting seat is rotatably connected with one end of a connecting rod through a pin shaft, and the other end of the connecting rod is rotatably connected with the outer surface of a sliding block in the lateral buffer structure through another pin shaft.
As a further aspect of the present invention: the connecting seat is formed by welding a steel plate at one end of a channel steel, and the surface of the channel steel is provided with a hole for connecting to a chassis of the vehicle body.
As a further aspect of the present invention: the lateral buffer structure mainly comprises an L-shaped connecting plate, a sliding block and a sliding rod, wherein a through hole is formed in the middle of the sliding block and is connected to the sliding rod in a sliding mode through a linear bearing, external threads are formed in two ends of the sliding rod and are fixedly connected into the through hole formed in one side of the L-shaped connecting plate through two nuts, the other side of the L-shaped connecting plate is fixedly connected to the side face of the axle body through a bolt, and an additional spring is arranged between one side, back to the connecting seat, of each sliding block and the L-shaped connecting plate.
As a further aspect of the present invention: the telescopic structure mainly comprises sleeve, piston, end cover and telescopic link, and sleeve one end is sealed and the tip has the lower extreme double-screw bolt rather than coaxial forming processing, and telescopic inside sliding connection has the piston, and a plurality of bleeder vent is seted up on the surface of piston simultaneously, the one end of coaxial coupling telescopic link on the piston, and the other end of telescopic link passes the through-hole setting of the sleeve other end and the other end forming processing of telescopic link has the top double-screw bolt, sleeve other end opening lid has the end cover of middle trompil.
As a further aspect of the present invention: the lower end stud penetrates through a through hole formed in the mounting plate and is fixed through a threaded connection nut, and the top end stud penetrates through a through hole formed in a welding steel plate at the bottom of the connecting seat and is fixed through a corresponding nut in the same way.
Compared with the prior art, the beneficial effects of the utility model are that: this practicality is through increasing the buffer structure who takes the spring as the owner for the vehicle goes at the highway section in-process of jolting, can play absorbing effect, thereby this kind of ability that is used for rear wheel axles such as freight train, semitrailer of comprehensive improvement makes the vehicle of installation have better shock attenuation effect.
Drawings
Fig. 1 is a schematic structural diagram of an axle with a shock-absorbing function.
Fig. 2 is a schematic structural diagram of a telescopic structure in an axle with a shock absorption function.
Fig. 3 is a schematic structural diagram of a connecting seat in an axle with a shock-absorbing function.
In the figure: the device comprises an L-shaped connecting plate 2, a sliding block 3, a sliding rod 4, a connecting seat 5, a connecting rod 6, a spring 7, a pin shaft 8, a main pin 9, a mounting plate 10, a telescopic structure 11, a sleeve 12, a piston 13, a cover plate 14, a telescopic rod 15, a top end stud 16 and a lower end stud 17.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, an axle with a shock absorption function includes an axle body 1, two ends of the axle body 1 are fixedly connected with a main pin 9, the axle body 1 is generally used for semi-trailer and other vehicle bodies, two connecting seats 5 are disposed on the axle body 1, each connecting seat 5 is formed by a steel plate welded at one end of a channel, and a hole is formed on the surface of the channel for connecting to a chassis of the vehicle body, the connecting seat 5 is connected to a mounting plate 10 welded on the surface of the axle body 1 through a telescopic structure 11, and meanwhile, a spring 7 is sleeved on the telescopic structure 11 and is in a pre-tightening state, so that the connecting seat 5 and the axle body 1;
the side surface of each connecting seat 5 is rotatably connected with one end of a connecting rod 6 through a pin shaft 8, the other end of the connecting rod 6 is rotatably connected with the outer surface of a sliding block 3 in a lateral buffer structure through another pin shaft, the lateral buffer structure mainly comprises an L-shaped connecting plate 2, the sliding block 3 and a sliding rod 4, wherein the middle part of the sliding block 3 is provided with a through hole and is slidably connected on the sliding rod 4 through a linear bearing, the two ends of the sliding rod 4 are provided with external threads and are fixedly connected in the through hole arranged on one side of the L-shaped connecting plate 2 through two nuts, the other side of the L-shaped connecting plate 2 is fixedly connected with the side surface of the axle body 1 through bolts, another spring 7 is arranged between one side of each sliding block 3, which is opposite to the connecting seat 5, and the L-shaped connecting plate 2, the compression resistance is, contributing to the dispersion and consumption of energy.
In the actual assembly process, aiming at the sliding rod 4, the sliding rod 4 needs to penetrate through holes formed in two corresponding L-shaped connecting plates 2, then two ends of the sliding rod are connected with upper nuts through threads and screwed to the bottom end manually in sequence, finally the sliding rod 4 is adjusted to a proper position and is connected with the nuts through threads on the outer sides of the L-shaped connecting plates 2, and finally the nuts at two sides of the L-shaped connecting plates 2 at each end of the sliding rod 4 are adjusted to be clamped and positioned; for the connecting seat 5 and the lateral cushioning structure;
the telescopic structure 11 mainly comprises a sleeve 12, a piston 13, an end cover 14 and a telescopic rod 15, wherein one end of the sleeve 12 is sealed, the end part of the sleeve 12 is coaxially formed with a lower end stud 17, the piston 13 is connected to the inside of the sleeve 12 in a sliding manner, a plurality of air holes are formed in the surface of the piston 13, the piston is coaxially connected with one end of the telescopic rod 15, the other end of the telescopic rod 15 penetrates through a through hole in the other end of the sleeve 12 and is formed with a top end stud 16, and the opening in the other end of the sleeve 12 is covered with the end cover 14 with a hole in; the lower end stud 17 penetrates through a through hole formed in the mounting plate 10 and is fixed through a threaded connection nut, and similarly, the top end stud 16 penetrates through a through hole formed in a welding steel plate at the bottom of the connecting seat 5 and is fixed through a corresponding nut, so that connection is realized.
In the actual use process, the connecting seat 5 is adjusted through the screw nut, when the connecting seat 5 is installed, the spring sleeved on the telescopic structure is in a pre-tightening state by adjusting the corresponding nut, and meanwhile, the spring between the sliding block and the L-shaped connecting plate 2 is also in a pre-tightening state, which is common knowledge of the technical personnel in the field.
In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. An axle with a shock absorption function comprises an axle body (1), wherein two ends of the axle body (1) are fixedly connected with a main pin (9), and the axle with the shock absorption function is characterized in that two connecting seats (5) are arranged on the axle body (1), the connecting seats (5) are connected with a mounting plate (10) welded on the surface of the axle body (1) through a telescopic structure (11), and meanwhile, a spring (7) is sleeved on the telescopic structure (11) and is in a pre-tightening state, so that the connecting seats (5) and the axle body (1) can have a shock absorption effect; the side of each connecting seat (5) is rotatably connected with one end of a connecting rod (6) through a pin shaft (8), and the other end of the connecting rod (6) is rotatably connected with the outer surface of the sliding block (3) in the lateral buffer structure through another pin shaft.
2. The axle with the shock absorption function according to claim 1, wherein the connecting seat (5) is formed by welding a steel plate at one end of a channel steel, and the surface of the channel steel is provided with a hole for connecting to a chassis of the vehicle body.
3. The axle with the shock absorption function according to claim 1, wherein the lateral buffer structure mainly comprises an L-shaped connecting plate (2), a sliding block (3) and a sliding rod (4), wherein a through hole is formed in the middle of the sliding block (3) and is slidably connected to the sliding rod (4) through a linear bearing, external threads are formed at two ends of the sliding rod (4) and are fixedly connected into the through hole formed in one side of the L-shaped connecting plate (2) through two nuts, the other side of the L-shaped connecting plate (2) is fixedly connected to the side surface of the axle body (1) through a bolt, and an additional spring (7) is arranged between one side of each sliding block (3), which is opposite to the corresponding connecting seat (5), and the L-shaped connecting plate (2).
4. The axle with the shock absorption function according to claim 1, wherein the telescopic structure (11) mainly comprises a sleeve (12), a piston (13), an end cover (14) and a telescopic rod (15), one end of the sleeve (12) is sealed, a lower end stud (17) is formed and processed on the end portion of the sleeve (12) in a coaxial mode, the piston (13) is connected to the inner portion of the sleeve (12) in a sliding mode, a plurality of air holes are formed in the surface of the piston (13), the piston is coaxially connected with one end of the telescopic rod (15), the other end of the telescopic rod (15) penetrates through a through hole in the other end of the sleeve (12) to be arranged, a top end stud (16) is formed and processed on the other end of the telescopic rod (15), and an opening in the other end of.
5. The axle with the shock absorption function according to claim 4, wherein the lower end stud (17) penetrates through a through hole formed in the mounting plate (10) and is fixed through a threaded connection nut, and similarly, the top end stud (16) penetrates through a through hole formed in a welded steel plate at the bottom of the connecting seat (5) and is fixed through a corresponding nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759879.2U CN210851883U (en) | 2019-10-21 | 2019-10-21 | Shock-absorbing axle has |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759879.2U CN210851883U (en) | 2019-10-21 | 2019-10-21 | Shock-absorbing axle has |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210851883U true CN210851883U (en) | 2020-06-26 |
Family
ID=71303269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921759879.2U Active CN210851883U (en) | 2019-10-21 | 2019-10-21 | Shock-absorbing axle has |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210851883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660725A (en) * | 2020-07-06 | 2020-09-15 | 金文应 | Shock attenuation axle assembly |
-
2019
- 2019-10-21 CN CN201921759879.2U patent/CN210851883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660725A (en) * | 2020-07-06 | 2020-09-15 | 金文应 | Shock attenuation axle assembly |
| CN111660725B (en) * | 2020-07-06 | 2021-07-09 | 十堰精密新动力科技股份有限公司 | Shock attenuation axle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An axle with shock absorption function Effective date of registration: 20220706 Granted publication date: 20200626 Pledgee: Bank of China Limited by Share Ltd. Handan branch Pledgor: HEBEI HENG SHENG MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2022130000045 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230420 Granted publication date: 20200626 Pledgee: Bank of China Limited by Share Ltd. Handan branch Pledgor: HEBEI HENG SHENG MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2022130000045 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An axle with shock absorption function Effective date of registration: 20230427 Granted publication date: 20200626 Pledgee: Bank of China Limited by Share Ltd. Handan branch Pledgor: HEBEI HENG SHENG MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2023980039544 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200626 Pledgee: Bank of China Limited by Share Ltd. Handan branch Pledgor: HEBEI HENG SHENG MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2023980039544 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vehicle axle with shock absorption function Granted publication date: 20200626 Pledgee: Bank of China Limited by Share Ltd. Handan branch Pledgor: HEBEI HENG SHENG MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2024980015326 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |