CN210454380U - Balanced suspension leaf spring seat of heavy-duty car - Google Patents
Balanced suspension leaf spring seat of heavy-duty car Download PDFInfo
- Publication number
- CN210454380U CN210454380U CN201921267364.0U CN201921267364U CN210454380U CN 210454380 U CN210454380 U CN 210454380U CN 201921267364 U CN201921267364 U CN 201921267364U CN 210454380 U CN210454380 U CN 210454380U
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- spring seat
- spring holder
- recess
- hole
- shaped bolt
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Abstract
The utility model discloses a balanced suspension leaf spring seat of heavy-duty car, including last spring holder and lower spring holder, the lower extreme of going up the spring holder is provided with down the spring holder, and goes up the spring holder and control the avris and be provided with first U-shaped bolt hole, go up the inside first recess of having seted up of right-hand member of spring holder, and the inside of first recess is provided with first bolt, the inside third recess that is provided with of left end of going up the spring holder, and the inside of third recess is provided with the second bolt, the avris is provided with second U-shaped bolt hole about the spring holder down, the left front end of spring holder is provided with left locating lever down, and the right front end of spring holder is provided with right locating lever down. This balanced suspension leaf spring seat of heavy-duty car can make things convenient for leaf spring seat at epaxial dismantlement of balance and installation to reduce the time of dismantling the installation, when U-shaped bolt long-term use, be difficult for causing the fracture, thereby influence the normal use of leaf spring seat.
Description
Technical Field
The utility model relates to a leaf spring seat technical field specifically is a balanced suspension leaf spring seat of heavy-duty car.
Background
The balance suspension of the heavy vehicle is an important elastic component for connecting the vehicle body and the wheels, the heavy vehicle can have good driving performance through the balance suspension, and the steel plate spring is connected to the steel plate spring seat through the U-shaped bolt, so that the steel plate spring seat is installed on a balance shaft to be used.
However, the conventional steel plate spring seat has the following problems:
1. when the existing steel plate spring seat is used and installed on a balance shaft, the end part of the balance shaft needs to be installed, and when the steel plate spring seat is disassembled and maintained, the whole steel plate spring seat needs to be disassembled, so that the disassembling and installing time length is influenced;
2. when the U-shaped bolt on the existing steel plate spring seat is used for a long time, the U-shaped bolt is easily subjected to overlarge load, so that the U-shaped bolt is broken.
Aiming at the problems, the novel design is carried out on the basis of the original steel plate spring seat.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a balanced suspension leaf spring seat of heavy-duty car to provide current leaf spring seat in solving above-mentioned background art and when using the installation to the balance epaxially, thereby need the tip of balance axle to install, when dismantling the maintenance, need wholly dismantle the leaf spring seat, thereby it is long when the installation is dismantled in the influence, U type bolt when using for a long time, cause U type bolt to bear the load too big easily, make the cracked problem of U type bolt.
In order to achieve the above object, the utility model provides a following technical scheme: a heavy vehicle balance suspension steel plate spring seat comprises an upper spring seat and a lower spring seat, wherein the lower end of the upper spring seat is provided with the lower spring seat, and the left and right sides of the upper spring seat are provided with a first U-shaped bolt hole, the right end of the upper spring seat is internally provided with a first groove, a first bolt is arranged in the first groove, a third groove is arranged in the left end of the upper spring seat, and a second bolt is arranged in the third groove, second U-shaped bolt holes are arranged on the left side and the right side of the lower spring seat, a second groove is arranged in the right end of the lower spring seat, a fourth groove is arranged inside the left end of the lower spring seat, a left positioning rod is arranged at the left front end of the lower spring seat, and the right front end of lower spring holder is provided with right locating lever, first hole has been seted up to the left end inside of going up the spring holder, and the right-hand member inside of going up the spring holder has seted up the second hole.
Preferably, the first U-shaped bolt hole and the second U-shaped bolt hole are located on the same vertical axis, and the first U-shaped bolt hole and the second U-shaped bolt hole are respectively and evenly distributed on the left side and the right side of the upper spring seat and the lower spring seat.
Preferably, the first groove and the second groove are located on the same vertical straight line, threads are arranged in the first groove and the second groove, the first groove and the third groove are symmetrically arranged about the vertical axis of the upper spring seat, the second groove and the fourth groove are symmetrically arranged about the vertical axis of the lower spring seat, and meanwhile the upper spring seat and the lower spring seat are connected with each other through a first bolt and a second bolt.
Preferably, left side locating lever and lower spring holder are welding integrated structure, and laminate each other between left side locating lever and the first hole inner wall.
Preferably, the left positioning rod and the right positioning rod are symmetrically arranged about the vertical axis of the lower spring seat, and the right positioning rod and the inner wall of the second hole are attached to each other.
Compared with the prior art, the beneficial effects of the utility model are that: the heavy vehicle balance suspension steel plate spring seat can be convenient to detach and mount on a balance shaft, so that the detaching and mounting time is reduced, and when a U-shaped bolt is used for a long time, the U-shaped bolt is not easy to break, so that the normal use of the steel plate spring seat is influenced;
1. the upper spring seat and the lower spring seat are connected with each other through the first bolt and the second bolt, a detachable mounting structure is formed between the upper spring seat and the lower spring seat, the steel plate spring seat can be conveniently detached and mounted on the balance shaft, when the steel plate spring seat is maintained, the detaching time of the steel plate spring seat is short, and a left positioning rod and a right positioning rod at the left end part and the right end part of the lower spring seat are respectively inserted into the first hole and the second hole, so that the upper spring seat and the lower spring seat can be conveniently fixed through the first bolt and the second bolt;
2. go up spring holder and evenly distributed on the avris about the spring holder has first U-shaped bolt hole and second U-shaped bolt hole, increases the installation quantity of U type bolt to reduce the bearing load of single U type bolt, thereby prolonged U type bolt's life, and then improve the life of steel sheet spring holder.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is the utility model discloses a structural diagram that cuts open downwards.
In the figure: 1. an upper spring seat; 2. a lower spring seat; 3. a first U-shaped bolt hole; 4. a first groove; 5. a first bolt; 6. a second U-shaped bolt hole; 7. a second groove; 8. a second bolt; 9. a third groove; 10. a fourth groove; 11. a left positioning rod; 12. a first hole; 13. a second hole; 14. and a right positioning rod.
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. 1-4, the present invention provides a technical solution: a heavy vehicle balance suspension steel plate spring seat comprises an upper spring seat 1, a lower spring seat 2, a first U-shaped bolt hole 3, a first groove 4, a first bolt 5, a second U-shaped bolt hole 6, a second groove 7, a second bolt 8, a third groove 9, a fourth groove 10, a left positioning rod 11, a first hole 12, a second hole 13 and a right positioning rod 14, wherein the lower spring seat 2 is arranged at the lower end of the upper spring seat 1, the first U-shaped bolt hole 3 is arranged on the left side and the right side of the upper spring seat 1, the first groove 4 is arranged in the right end of the upper spring seat 1, the first bolt 5 is arranged in the first groove 4, the third groove 9 is arranged in the left end of the upper spring seat 1, the second bolt 8 is arranged in the third groove 9, the second U-shaped bolt hole 6 is arranged on the left side and the right side of the lower spring seat 2, and the second groove 7 is arranged in the right end of the lower spring, and the inside fourth recess 10 that is provided with of left end of lower spring holder 2, the left front end of lower spring holder 2 is provided with left locating lever 11, and the right front end of lower spring holder 2 is provided with right locating lever 14, and first hole 12 has been seted up to the inside left end of upper spring holder 1, and the inside second hole 13 of having seted up of right-hand member of upper spring holder 1.
First U-shaped bolt hole 3 and second U-shaped bolt hole 6 are located same vertical axis, and first U-shaped bolt hole 3 and second U-shaped bolt hole 6 respectively evenly distributed at last spring holder 1 with lower spring holder 2 about the avris, thereby set up a plurality of first U-shaped bolt holes 3 and second U-shaped bolt hole 6 and make the U-shaped bolt bear the increase of load capacity, be difficult for causing the fracture of U-shaped bolt, thereby influence leaf spring's use.
Left side locating lever 11 and lower spring holder 2 are welding integral structure, and laminate each other between left side locating lever 11 and the first hole 12 inner wall, insert in the inside first hole 12 of spring holder 1 through left side locating lever 11 for first U-shaped bolt hole 3 and second U-shaped bolt hole 6 on upper spring holder 1 and the lower spring holder 2 can be located same straight line, thereby made things convenient for being connected between upper spring holder 1 and the lower spring holder 2, saved installation time.
Left side locating lever 11 and right side locating lever 14 set up about the vertical axis symmetry of lower spring holder 2, and laminate each other between right side locating lever 14 and the second hole 13 inner wall, insert first hole 12 and second hole 13 in through left side locating lever 11 and right side locating lever 14 respectively for go up spring holder 1 and lower spring holder 2 and make things convenient for first bolt 5 and second bolt 8's fixed.
The working principle is as follows: when the heavy vehicle balance suspension steel plate spring seat is used, firstly, as shown in fig. 1-4, a left positioning rod 11 and a right positioning rod 14 at the left end and the right end of a lower spring seat 2 are inserted into a first hole 12 and a second hole 13 inside the left end and the right end of an upper spring seat 1, so that the lower end surface of the upper spring seat 1 and the upper end surface of the lower spring seat 2 are mutually attached, the installation time of the upper spring seat 1 and the lower spring seat 2 is reduced, the upper spring seat 1 and the lower spring seat 2 are mutually fixed through a first bolt 5 and a second bolt 8, the disassembly and the installation between the upper spring seat 1 and the lower spring seat 2 are facilitated, and the working time is saved;
as shown in fig. 1, 2 and 4, the first U-shaped bolt holes 3 and the second U-shaped bolt holes 6 are respectively and uniformly distributed on the left and right sides of the upper spring seat 1 and the lower spring seat 2, and the upper spring seat 1 and the lower spring seat 2 are fixed, so that the first U-shaped bolt holes 3 and the second U-shaped bolt holes 6 are located on the same vertical straight line, the number of the U-shaped bolts installed on the steel plate spring seat is increased, the bearing load of a single U-shaped bolt is reduced, the service life of the steel plate spring seat is prolonged, and the U-shaped bolts are not easy to break.
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 (5)
1. The utility model provides a balanced suspension steel sheet spring seat of heavy-duty car, includes spring holder (1) and lower spring holder (2), its characterized in that: the lower end of the upper spring seat (1) is provided with a lower spring seat (2), the left side and the right side of the upper spring seat (1) are provided with first U-shaped bolt holes (3), a first groove (4) is formed in the right end of the upper spring seat (1), a first bolt (5) is arranged in the first groove (4), the left end of the upper spring seat (1) is internally provided with a third groove (9), a second bolt (8) is arranged in the third groove (9), the left side and the right side of the lower spring seat (2) are provided with second U-shaped bolt holes (6), the right end of the lower spring seat (2) is internally provided with a second groove (7), the left end of the lower spring seat (2) is internally provided with a fourth groove (10), the left front end of the lower spring seat (2) is provided with a left positioning rod (11), and the right front end of the lower spring seat (2) is provided with a right positioning rod, a first hole (12) is formed in the left end of the upper spring seat (1), and a second hole (13) is formed in the right end of the upper spring seat (1).
2. The heavy vehicle balanced suspension leaf spring seat of claim 1, characterized in that: first U-shaped bolt hole (3) and second U-shaped bolt hole (6) are located same vertical axis, and first U-shaped bolt hole (3) and second U-shaped bolt hole (6) respectively evenly distributed at last spring holder (1) with down the avris about spring holder (2).
3. The heavy vehicle balanced suspension leaf spring seat of claim 1, characterized in that: first recess (4) and second recess (7) are located same vertical straight line, and first recess (4) and second recess (7) are inside all to be provided with the screw thread, and first recess (4) and third recess (9) set up about the vertical axis symmetry of last spring holder (1), and second recess (7) and fourth recess (10) set up about the vertical axis symmetry of lower spring holder (2), go up simultaneously between spring holder (1) and the lower spring holder (2) through first bolt (5) and second bolt (8) interconnect.
4. The heavy vehicle balanced suspension leaf spring seat of claim 1, characterized in that: left locating lever (11) and lower spring holder (2) are welding integral structure, and laminate each other between left locating lever (11) and first hole (12) inner wall.
5. The heavy vehicle balanced suspension leaf spring seat of claim 1, characterized in that: left side locating lever (11) and right side locating lever (14) set up about the vertical axis symmetry of lower spring holder (2), and laminate each other between right side locating lever (14) and second hole (13) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267364.0U CN210454380U (en) | 2019-08-07 | 2019-08-07 | Balanced suspension leaf spring seat of heavy-duty car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267364.0U CN210454380U (en) | 2019-08-07 | 2019-08-07 | Balanced suspension leaf spring seat of heavy-duty car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210454380U true CN210454380U (en) | 2020-05-05 |
Family
ID=70450375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921267364.0U Expired - Fee Related CN210454380U (en) | 2019-08-07 | 2019-08-07 | Balanced suspension leaf spring seat of heavy-duty car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210454380U (en) |
-
2019
- 2019-08-07 CN CN201921267364.0U patent/CN210454380U/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: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |