CN213808820U - Pneumatic gear shifting device for vehicle - Google Patents
Pneumatic gear shifting device for vehicle Download PDFInfo
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- CN213808820U CN213808820U CN202021710228.7U CN202021710228U CN213808820U CN 213808820 U CN213808820 U CN 213808820U CN 202021710228 U CN202021710228 U CN 202021710228U CN 213808820 U CN213808820 U CN 213808820U
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Abstract
The utility model discloses a pneumatic gearshift of vehicle relates to the pneumatic technical field that shifts of car, and its technical scheme is: including the pneumatic gearshift body, pneumatic gearshift body top is equipped with the dead lever, first screw hole is seted up to the dead lever inner wall, first screw hole inner wall cup joints first threaded rod, the first rolling bearing of first threaded rod bottom fixed mounting, dead lever one side fixed mounting fixed disk, the first sponge fixed disk of fixed disk one side fixed mounting, first sponge fixed disk one side fixed mounting protection sponge, protection sponge one side fixed mounting second sponge fixed disk, dead lever one end fixed mounting second rolling bearing, the utility model discloses conveniently dismantle and install, save maintenance duration, and vibrations when going to vehicle itself have reduction and cushioning effect, and the pneumatic gearshift after the fixing is very firm, has reduced the fault rate of car.
Description
Technical Field
The utility model relates to a car pneumatic gear shifting technical field, concretely relates to pneumatic gearshift of vehicle.
Background
With the rapid development of heavy vehicle technology, vehicles tend to develop to high speed and large scale; the pneumatic booster not only has the advantages of flexible movement, simple structure, low manufacturing cost and the like, but also can ensure light weight, no impact and low noise, thus the invention is necessary.
The pneumatic gearshift of current vehicle is inconvenient fixed and the installation, when needing to dismantle the maintenance, the trouble of process ten minutes, and the vibrations that the pneumatic gearshift when the installation produced when the vehicle goes cause the damage to pneumatic gearshift easily, and the pneumatic gearshift after the fixing is not hard up easily, improves the fault rate of car.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a pneumatic gearshift of vehicle, the dead lever with pneumatic gearshift body sliding connection, the second sponge fixed disk with the connection can be dismantled to the pneumatic gearshift body, the fixed screw with fixed disk sliding connection, the fixed plate is evenly installed third rolling bearing and first rolling bearing's bottom to solve the problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions: a pneumatic gearshift device for a vehicle comprises a pneumatic gearshift device body, wherein a fixed rod is arranged at the top of the pneumatic gearshift device body, a first threaded hole is formed in the inner wall of the fixed rod, a first threaded rod is sleeved on the inner wall of the first threaded hole, a first rotating bearing is fixedly arranged at the bottom of the first threaded rod, a fixed disk is fixedly arranged at one side of the fixed rod, a first sponge fixed disk is fixedly arranged at one side of the fixed disk, a protective sponge is fixedly arranged at one side of the first sponge fixed disk, a second sponge fixed disk is fixedly arranged at one side of the protective sponge, a second rotating bearing is fixedly arranged at one end of the fixed rod, a rotating rod is fixedly connected at one side of the second rotating bearing, a second threaded hole is formed in the inner wall of the rotating rod, a second threaded rod is sleeved on the inner wall of the second threaded hole, a third rotating bearing is fixedly arranged at the bottom of the second threaded rod, and a piston is fixedly arranged at one end of the pneumatic gearshift device body, the bottom of the first rotating bearing is fixedly provided with an arc-shaped fixing plate, the outer surface of one side of the fixing plate is provided with an accessory hole, the outer surface of one side of the fixing plate is provided with a sliding groove, the inner wall of the sliding groove is sleeved with a fixing screw, and the inner wall of one end of the fixing rod is provided with a third threaded hole.
Preferably, the fixed rod is connected with the pneumatic gear shifting device body in a sliding mode, the second sponge fixed disk is connected with the pneumatic gear shifting device body in a detachable mode, the fixed screw is connected with the fixed disk in a sliding mode, and the fixed screw is connected with the fixed rod in a detachable mode through the third threaded hole.
Preferably, the rotating rod is rotatably connected with the fixed rod through the second rotating bearing.
Preferably, a fixing plate is fixedly installed at the bottom of the first rotating bearing, the fixing plates are evenly installed at the bottoms of the third rotating bearing and the first rotating bearing, and the number of the fixing plates is set to six.
Preferably, the first electric telescopic rod is fixedly installed at the bottom of the fixing rod, and the second electric telescopic rod is fixedly installed on one side of the rotating rod.
Preferably, a fixing plate is fixedly installed at the bottom of the first electric telescopic rod, and a fixing plate is fixedly installed at the bottom of the second electric telescopic rod.
The utility model has the advantages that:
1. the fixed rod is connected with the pneumatic gear shifting device body in a sliding way, the second sponge fixed disk is connected with the pneumatic gear shifting device body in a detachable way, the fixed screw is connected with the fixed disk in a sliding way, the fixed screw is connected with the fixed rod in a detachable way through a third threaded hole, when the pneumatic gear shifting device body needs to be fixed, firstly, two groups of fixed rods fixed on the fixed disc are separated to two ends of the sliding groove, then the two groups of fixed rods are sleeved on the outer surface of the pneumatic gear shifting device body, a worker rotates two groups of first threaded rods, fix the pneumatic gearshift body through the fixed plate, rotate the set screw afterwards, hug closely the fixed disk with one side of pneumatic gearshift body, the fixed protection sponge in the middle of second sponge fixed disk and the first sponge fixed disk plays shock attenuation and protective action this moment, prevents to cause the damage to the pneumatic gearshift body when the installation or when moving.
2. The dwang passes through the second rolling bearing to be connected with the dead lever rotation, after fixing two sets of dead levers and fixed disk, through rotating the dwang, makes that one end of installation second threaded rod just in time rotate to the position of making things convenient for the pneumatic gear shifting device body on the dwang, rotates the second threaded rod afterwards, fixes the pneumatic gear shifting device body, easy to assemble and fixed through the extrusion between fixed plate and the fixed disk.
3. First rolling bearing bottom fixed mounting fixed plate, the bottom at third rolling bearing and first rolling bearing is evenly installed to the fixed plate, and the quantity of fixed plate sets up to six groups, and the fixed plate comes from four not equidirectional fixed pneumatic gearshift bodies about from about upper and lower through pressure when first rolling bearing and second threaded rod rotate, increases stability, prevents that pneumatic gearshift body from rocking.
4. The first electric telescopic handle of dead lever bottom fixed mounting, dwang one side fixed mounting second electric telescopic handle, when needs fixed pneumatic gearshift body, at first with two sets of dead levers of fixed on the fixed disk separately to the both ends of sliding tray, cup joint two sets of dead levers in pneumatic gearshift body surface afterwards, start first electric telescopic handle afterwards, fix pneumatic gearshift body through the fixed plate, after fixing two sets of dead levers and fixed disk, afterwards through rotating the dwang, that one end that makes installation second electric telescopic handle on the dwang just in time rotates to the position that makes things convenient for the pneumatic gearshift body, start second electric telescopic handle afterwards, fix the pneumatic gearshift body through the extrusion between fixed plate and the fixed disk, easy to assemble and fixed.
5. First electric telescopic handle bottom fixed mounting fixed plate, second electric telescopic handle bottom fixed mounting fixed plate, the pneumatic gearshift body is fixed from four different directions about from top to bottom to the fixed plate through the flexible pressure that produces of first electric telescopic handle and second electric telescopic handle, increases stability, prevents that pneumatic gearshift body from rocking.
Drawings
Fig. 1 is a structural diagram of a pneumatic gear shifting device body provided by the present invention;
fig. 2 is a front view of a pneumatic shifting apparatus body provided by the present invention;
FIG. 3 is a structural view of a fixing plate provided by the present invention;
fig. 4 is a structure diagram of an embodiment 2 of the pneumatic shifting device provided by the present invention.
In the figure: the pneumatic gear shifting device comprises a pneumatic gear shifting device body 1, a fixing rod 2, a first threaded hole 3, a first threaded rod 4, a first rotating bearing 5, a fixing disc 6, a first sponge fixing disc 7, a protective sponge 8, a second sponge fixing disc 9, a second rotating bearing 10, a rotating rod 11, a second threaded hole 12, a second threaded rod 13, a third rotating bearing 14, a piston 15, a fixing plate 16, an accessory hole 17, a sliding groove 18, a fixing screw 19, a first electric telescopic rod 20, a second electric telescopic rod 21 and a third threaded hole 22.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to the attached drawings 1-2, the utility model provides a vehicle pneumatic gearshift device, which comprises a pneumatic gearshift device body 1, wherein a fixed rod 2 is arranged at the top of the pneumatic gearshift device body 1, a first threaded hole 3 is arranged on the inner wall of the fixed rod 2, a first threaded rod 4 is sleeved on the inner wall of the first threaded hole 3, a first rotating bearing 5 is fixedly arranged at the bottom of the first threaded rod 4, a fixed disk 6 is fixedly arranged on one side of the fixed rod 2, a first sponge fixed disk 7 is fixedly arranged on one side of the fixed disk 6, a protective sponge 8 is fixedly arranged on one side of the first sponge fixed disk 7, a second sponge fixed disk 9 is fixedly arranged on one side of the protective sponge 8, a second rotating bearing 10 is fixedly arranged at one end of the fixed rod 2, a rotating rod 11 is fixedly connected to one side of the second rotating bearing 10, and a second threaded hole 12 is arranged on the inner wall of the rotating rod 11, the inner wall of the second threaded hole 12 is sleeved with a second threaded rod 13, a third rotating bearing 14 is fixedly installed at the bottom of the second threaded rod 13, a piston 15 is fixedly installed at one end of the pneumatic gear shifting device body 1, an arc-shaped fixing plate 16 is fixedly installed at the bottom of the first rotating bearing 5, an accessory hole 17 is formed in the outer surface of one side of the fixing disc 6, a sliding groove 18 is formed in the outer surface of one side of the fixing disc 6, a fixing screw 19 is sleeved on the inner wall of the sliding groove 18, and a third threaded hole 22 is formed in the inner wall of one end of the fixing bar 2.
Furthermore, the fixed rod 2 is connected with the pneumatic gear shifting device body 1 in a sliding manner, the second sponge fixed disk 9 is connected with the pneumatic gear shifting device body 1 in a detachable manner, the fixed screw 19 is connected with the fixed disk 6 in a sliding manner, the fixed screw 19 is connected with the fixed rod 2 in a detachable manner through the third threaded hole 22, when the pneumatic gear shifting device body 1 needs to be fixed, firstly, two groups of fixed rods 2 fixed on the fixed disk 6 are separated to two ends of the sliding groove 18, then, the two groups of fixed rods 2 are sleeved on the outer surface of the pneumatic gear shifting device body 1, a worker rotates two groups of first threaded rods 4, the pneumatic gear shifting device body 1 is fixed through the fixed plate 16, then, the fixed disk 6 is tightly attached to one side of the pneumatic gear shifting device body 1 by rotating the fixed screw 19, at the moment, the protective sponge 8 fixed between the second sponge fixed disk 9 and the first sponge fixed disk 7 plays a role in shock absorption and protection, the pneumatic gear shifting device body 1 is prevented from being damaged when being installed or operated.
Further, dwang 11 is rotated with dead lever 2 through second rolling bearing 10 and is connected, after fixing two sets of dead levers 2 and fixed disk 6, through rotating dwang 11, makes that the one end of installation second threaded rod 13 on the dwang 11 just in time rotate to the position that makes things convenient for pneumatic gearshift body 1, rotates second threaded rod 13 afterwards, fixes pneumatic gearshift body 1, easy to assemble and fixed through the extrusion between fixed plate 16 and the fixed disk 6.
Further, first rolling bearing 5 bottom fixed mounting fixed plate 16, fixed plate 16 evenly installs in the bottom of third rolling bearing 14 and first rolling bearing 5, and the quantity of fixed plate 16 sets up to six groups, and fixed plate 16 comes from four not equidirectional fixed pneumatic gearshift body 1 about from about upper and lower through the pressure when first rolling bearing 5 rotates with second threaded rod 13, increases stability, prevents that pneumatic gearshift body 1 from rocking.
The utility model discloses a use as follows: when the pneumatic gear shifting device body 1 needs to be fixed, firstly two groups of fixing rods 2 fixed on a fixing disk 6 are separated to two ends of a sliding groove 18, then the two groups of fixing rods 2 are sleeved on the outer surface of the pneumatic gear shifting device body 1, a worker rotates two groups of first threaded rods 4, the pneumatic gear shifting device body 1 is fixed through a fixing plate 16, then a fixing screw 19 is rotated, the fixing disk 6 is tightly attached to one side of the pneumatic gear shifting device body 1, at the moment, a protection sponge 8 fixed between a second sponge fixing disk 9 and a first sponge fixing disk 7 plays a role in shock absorption and protection, the pneumatic gear shifting device body 1 is prevented from being damaged in installation or operation, after the two groups of fixing rods 2 and the fixing disk 6 are fixed, the end of the rotating rod 11, which is provided with a second threaded rod 13, is just rotated to the position convenient for the pneumatic gear shifting device body 1 through rotating the rotating rod 11, rotate second threaded rod 13 afterwards, fix pneumatic gearshift body 1 through the extrusion between fixed plate 16 and the fixed disk 6, easy to assemble and fixed, pressure when fixed plate 16 rotates through first rolling bearing 5 and second threaded rod 13 comes from four not equidirectional fixed pneumatic gearshift body 1 about from, increases stability, prevent that pneumatic gearshift body 1 from rocking, protection sponge 8 sets up to shock attenuation sponge D-Foam, the vibrations when the effect is for reducing and buffering vehicle itself and traveles.
Example 2:
referring to the attached drawings 3-4, the utility model provides a pneumatic gearshift of vehicle, which comprises a first electric telescopic rod 20 and a second electric telescopic rod 21, specifically, the first electric telescopic rod 20 is fixedly installed at the bottom of a fixed rod 2, the second electric telescopic rod 21 is fixedly installed at one side of a rotary rod 11, when the pneumatic gearshift body 1 needs to be fixed, firstly, two groups of fixed rods 2 fixed on a fixed disk 6 are separated to two ends of a sliding groove 18, then, two groups of fixed rods 2 are sleeved on the outer surface of the pneumatic gearshift body 1, then, the first electric telescopic rod 20 is started, the pneumatic gearshift body 1 is fixed through a fixed plate 16, after the two groups of fixed rods 2 and the fixed disk 6 are fixed, then, the rotary rod 11 is rotated, so that the end of the rotary rod 11 where the second electric telescopic rod 21 is installed just rotates to the position convenient for the pneumatic gearshift body 1, then, the second electric telescopic rod 21 is started, and the pneumatic gear shifting device body 1 is fixed through extrusion between the fixing plate 16 and the fixing plate 6, so that the pneumatic gear shifting device is convenient to install and fix.
Further, fixed mounting fixed plate 16 is fixed in the bottom of first electric telescopic handle 20, fixed plate 16 is fixed in the bottom of second electric telescopic handle 21, fixed plate 16 comes from four different directions from top to bottom and left and right sides through the flexible pressure that produces of first electric telescopic handle 20 and second electric telescopic handle 21 to fix pneumatic gearshift body 1, stability is increased, prevent that pneumatic gearshift body 1 from rocking, the model setting of first electric telescopic handle 20 and second electric telescopic handle 21 is YNT-03, the effect provides power for removing fixed plate 16 fixed pneumatic gearshift body 1.
The utility model discloses a use as follows: firstly, two groups of fixing rods 2 fixed on a fixing disc 6 are separated to two ends of a sliding groove 18, then the two groups of fixing rods 2 are sleeved on the outer surface of a pneumatic gear shifting device body 1, then a first electric telescopic rod 20 is started, the pneumatic gear shifting device body 1 is fixed through a fixing plate 16, after the two groups of fixing rods 2 and the fixing disc 6 are fixed, then the rotating rod 11 is rotated, the end, provided with a second electric telescopic rod 21, of the rotating rod 11 is just rotated to the position convenient for the pneumatic gear shifting device body 1, then the second electric telescopic rod 21 is started, the pneumatic gear shifting device body 1 is fixed through extrusion between the fixing plate 16 and the fixing disc 6, the pneumatic gear shifting device body 1 is convenient to install and fix, the fixing plate 16 fixes the pneumatic gear shifting device body 1 from four different directions, namely up, down, left and right through pressure generated by the expansion of the first electric telescopic rod 20 and the second electric telescopic rod 21, stability is increased, and the pneumatic gearshift body 1 is prevented from shaking.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. A pneumatic gearshift device for a vehicle, comprising a pneumatic gearshift device body (1), characterized in that: the pneumatic gear shifting device is characterized in that a fixing rod (2) is arranged at the top of the pneumatic gear shifting device body (1), a first threaded hole (3) is formed in the inner wall of the fixing rod (2), a first threaded rod (4) is sleeved on the inner wall of the first threaded hole (3), a first rotating bearing (5) is fixedly installed at the bottom of the first threaded rod (4), a fixing plate (6) is fixedly installed on one side of the fixing rod (2), a first sponge fixing plate (7) is fixedly installed on one side of the fixing plate (6), a protective sponge (8) is fixedly installed on one side of the first sponge fixing plate (7), a second sponge fixing plate (9) is fixedly installed on one side of the protective sponge (8), a second rotating bearing (10) is fixedly installed at one end of the fixing rod (2), a rotating rod (11) is fixedly connected to one side of the second rotating bearing (10), and a second threaded hole (12) is formed in the inner wall of the rotating rod (11), second threaded rod (13) is cup jointed to second screw hole (12) inner wall, second threaded rod (13) bottom fixed mounting third rolling bearing (14), pneumatic gearshift body (1) one end fixed mounting piston (15), first rolling bearing (5) bottom fixed mounting arc fixed plate (16), accessory hole (17) is seted up to fixed disk (6) one side surface, sliding tray (18) inner wall cup joints set screw (19), third screw hole (22) is seted up to dead lever (2) one end inner wall.
2. A pneumatic vehicle shifting apparatus, as set forth in claim 1, wherein: dead lever (2) with pneumatic gearshift body (1) sliding connection, second sponge fixed disk (9) with the connection can be dismantled in pneumatic gearshift body (1), fixed screw (19) with fixed disk (6) sliding connection, fixed screw (19) pass through third screw hole (22) can be dismantled with dead lever (2) and be connected.
3. A pneumatic vehicle shifting apparatus, as set forth in claim 1, wherein: the rotating rod (11) is rotatably connected with the fixing rod (2) through the second rotating bearing (10).
4. A pneumatic vehicle shifting apparatus, as set forth in claim 1, wherein: the bottom of the first rotating bearing (5) is fixedly provided with a fixing plate (16), the fixing plate (16) is uniformly arranged at the bottoms of the third rotating bearing (14) and the first rotating bearing (5), and the number of the fixing plates (16) is set to six groups.
5. A pneumatic vehicle shifting apparatus, as set forth in claim 1, wherein: the electric telescopic rod is characterized in that a first electric telescopic rod (20) is fixedly installed at the bottom of the fixing rod (2), and a second electric telescopic rod (21) is fixedly installed on one side of the rotating rod (11).
6. A pneumatic vehicle shifting apparatus, as set forth in claim 5, wherein: the bottom of the first electric telescopic rod (20) is fixedly provided with a fixed plate (16), and the bottom of the second electric telescopic rod (21) is fixedly provided with a fixed plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710228.7U CN213808820U (en) | 2020-08-17 | 2020-08-17 | Pneumatic gear shifting device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710228.7U CN213808820U (en) | 2020-08-17 | 2020-08-17 | Pneumatic gear shifting device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808820U true CN213808820U (en) | 2021-07-27 |
Family
ID=76950953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021710228.7U Active CN213808820U (en) | 2020-08-17 | 2020-08-17 | Pneumatic gear shifting device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808820U (en) |
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2020
- 2020-08-17 CN CN202021710228.7U patent/CN213808820U/en active Active
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