CN211820557U - Suspension shock absorber for automobile cab - Google Patents
Suspension shock absorber for automobile cab Download PDFInfo
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- CN211820557U CN211820557U CN202020086651.8U CN202020086651U CN211820557U CN 211820557 U CN211820557 U CN 211820557U CN 202020086651 U CN202020086651 U CN 202020086651U CN 211820557 U CN211820557 U CN 211820557U
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- damping
- fixedly connected
- colloid
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- shock absorber
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Abstract
The utility model relates to the technical field of auto-parts, especially a auttombilism room suspension bumper shock absorber, including PMKD, PMKD's top fixedly connected with shock attenuation colloid, the shock attenuation colloid includes first shock attenuation section, second shock attenuation section and linkage segment, and the inside of linkage segment is provided with the metal loop, and the through-hole has been seted up to the inside of metal loop, and the mounting hole with through-hole looks adaptation is seted up to the inside of linkage segment, the inside fixedly connected with fixing rivet of mounting hole. The utility model has the advantages that: through the inside metal loop that is provided with of linkage segment, and through the reasonable seting up of bleeder vent, make the device at the in-process that uses for the inside atmospheric pressure of shock attenuation colloid can obtain the release through the bleeder vent, makes the device can not lead to the cracked drawback of shock attenuation colloid because the atmospheric pressure in the shock attenuation colloid is too big, thereby effectual life who prolongs the device, the device not only possesses good shock attenuation effect, and life is longer moreover, and is not fragile.
Description
Technical Field
The utility model relates to the technical field of auto-parts, especially a auttombilism room suspension bumper shock absorber.
Background
The cab suspension system is an important part for forming the cab and the frame, realizing the whole system device for supporting the cab and damping the vibration, and is an important component for connecting the cab and the frame, the main components of the cab suspension system comprise an elastic element and a long-distance warship, the elastic element is a part which has the main function in site selection and comprises rubber suspension, a spiral spring, a steel plate spring, an air spring and the like, the damping element is a part which provides damping force and plays a role in damping the vibration in the suspension, such as a simple shock absorber, along with the gradual improvement of the requirement of wide automobile users on the comfort performance of the whole automobile, the cab suspension system also puts higher requirements on the vibration resistance of the automobile cab suspension, at present, the suspension structure in the existing automobile cab is complex, the suspension rubber cushion is more in material, the yield is low, the vibration resistance is poor, the cab suspension system device is easy to separate from a rubber body, and the elasticity is small, easy resonance, big noise, not conform to the environmental protection, driver's easy fatigue simultaneously.
Although the suspension shock absorber for automobile cab disclosed in chinese patent application publication CN104405824B can absorb part of the impact force when the shock absorbing colloid is subjected to the impact force by changing the material of the shock absorbing colloid, and the impact force is silently decomposed by the rebound system, so that the driver can keep a steady and comfortable state, the suspension shock absorber for automobile cab also has the following disadvantages in the using process:
the friction between the spring and the damping rubber body is large, namely the spring and the damping rubber body are easily abraded, and the damping rubber body is easily broken to cause the damage of the device, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a auttombilism room suspension bumper shock absorber, effectively solved prior art's not enough.
The purpose of the utility model is realized through the following technical scheme: a suspension shock absorber for an automobile cab comprises a fixed base plate, wherein a shock absorption colloid is fixedly connected to the top of the fixed base plate and comprises a first shock absorption section, a second shock absorption section and a connecting section, a metal ring is arranged inside the connecting section, a through hole is formed inside the metal ring, a mounting hole matched with the through hole is formed inside the connecting section, a fixing rivet is fixedly connected inside the mounting hole, and an air hole is formed inside the fixing rivet;
the inside fixedly connected with damping spring of shock attenuation colloid, the first fixed block of damping spring's one end fixedly connected with, damping spring keeps away from the one end fixedly connected with second fixed block of first fixed block, the top fixedly connected with installation double-screw bolt of second fixed block, the spread groove has been seted up to the inside of second fixed block, spring mounting groove has been seted up to the inside of shock attenuation colloid.
Optionally, four fixing holes are formed in the fixing base plate, and the four fixing holes are uniformly formed in the fixing base plate.
Optionally, the first damping section, the second damping section and the connecting section are of an integral structure, and the connecting section is arranged on one side of the first damping section adjacent to the second damping section.
Optionally, the metal ring is fixedly connected to the inside of the connecting section, and the metal ring is fixedly connected to the connecting section through a fixing rivet.
Optionally, the damping spring is fixedly connected with the fixed bottom plate through a first fixed block arranged at one end of the damping spring.
Optionally, one end of the damping spring, which is far away from the first fixing block, is fixedly connected with the damping rubber body through a second fixing block.
Optionally, the second fixed block joint in the inside of spring mounting groove, just the top joint of shock attenuation colloid is in the inside of spread groove.
Optionally, the top of the shock-absorbing colloid is bonded inside the connecting groove.
The utility model has the advantages of it is following:
1. this auttombilism room suspension bumper shock absorber through the inside metal loop that is provided with of linkage segment, and sets up through the reasonable of bleeder vent, makes the device at the in-process that uses for the inside atmospheric pressure of damping colloid can obtain the release through the bleeder vent, makes the device can not lead to the cracked drawback of damping colloid because the atmospheric pressure in the damping colloid is too big, thereby the effectual life who prolongs the device.
2. This auttombilism room suspension bumper shock absorber, through damping spring and the inside contactless design of shock attenuation colloid, the effectual in-process that has improved the device and using leads to the drawback that the device damaged because of the mutual wearing and tearing between damping spring and the shock attenuation colloid to the effectual life who prolongs the device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the damping rubber body of the present invention;
fig. 4 is a schematic structural view of the metal ring of the present invention;
FIG. 5 is a schematic structural view of the fixing rivet of the present invention;
fig. 6 is a schematic structural view of the damping spring of the present invention.
In the figure: 1-fixed bottom plate, 101-fixed hole, 2-damping colloid, 201-first damping section, 202-second damping section, 203-connecting section, 3-metal ring, 301-through hole, 4-mounting hole, 5-fixing rivet, 6-air hole, 7-damping spring, 8-first fixing block, 9-second fixing block, 901-connecting groove, 10-mounting stud and 11-mounting groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 6, a suspension shock absorber for an automobile cab comprises a fixed base plate 1, a shock absorbing colloid 2 is fixedly connected to the top of the fixed base plate 1, the shock absorbing colloid 2 comprises a first shock absorbing section 201, a second shock absorbing section 202 and a connecting section 203, a metal ring 3 is arranged inside the connecting section 203, a through hole 301 is formed inside the metal ring 3, a mounting hole 4 matched with the through hole 301 is formed inside the connecting section 203, a fixing rivet 5 is fixedly connected inside the mounting hole 4, and an air vent 6 is formed inside the fixing rivet 5;
damping colloid 2's inside fixedly connected with damping spring 7, damping spring 7's the first fixed block of one end fixedly connected with 8, damping spring 7 keeps away from the one end fixedly connected with second fixed block 9 of first fixed block 8, the top fixedly connected with installation double-screw bolt 10 of second fixed block 9, spread groove 901 has been seted up to the inside of second fixed block 9, spring mounting groove 11 has been seted up to damping colloid 2's inside.
As an optional technical solution of the utility model:
four fixing holes 101 are formed in the fixing base plate 1, and the four fixing holes 101 are uniformly formed in the fixing base plate 1.
As an optional technical solution of the utility model:
the first shock absorbing section 201, the second shock absorbing section 202 and the connecting section 203 are of an integral structure, and the connecting section 203 is arranged on one side of the first shock absorbing section 201 adjacent to the second shock absorbing section 202.
As an optional technical solution of the utility model:
3 fixed connection of metal ring in the inside of linkage segment 203, and fixed connection between metal ring 3 through set rivet 5 and linkage segment 203, the device passes through linkage segment 203 inside and is provided with metal ring 3, and through the reasonable setups of bleeder vent 6, make the device at the in-process that uses, make the inside atmospheric pressure of damping colloid 2 can obtain the release through bleeder vent 6, make the device can not lead to the drawback that damping colloid 2 broke because of the atmospheric pressure in the damping colloid 2 is too big, thereby the effectual life who prolongs the device.
As an optional technical solution of the utility model:
the damping spring 7 is fixedly connected with the fixed bottom plate 1 through a first fixed block 8 arranged at one end of the damping spring.
As an optional technical solution of the utility model:
damping spring 7 keeps away from the one end of first fixed block 8 and passes through second fixed block 9 and shock attenuation colloid 2 fixed connection, and the device passes through damping spring 7 and the inside contactless design of shock attenuation colloid 2, and the effectual in-process that has improved the device in the use leads to the drawback that the device damaged because of the mutual wearing and tearing between damping spring 7 and the shock attenuation colloid 2 to the effectual life who prolongs the device.
As an optional technical solution of the utility model:
the second fixed block 9 is clamped in the spring mounting groove 11, and the top of the damping rubber body 2 is clamped in the connecting groove 901.
As an optional technical solution of the utility model:
the top of the shock absorbing colloid 2 is adhered inside the connecting groove 901.
The working process of the utility model is as follows: when the user uses, through the inside metal loop 3 that is provided with of linkage segment 203, and set up through the reasonable of bleeder vent 6, make the device in the in-process that uses, make the inside atmospheric pressure of shock attenuation colloid 2 can obtain the release through bleeder vent 6, make the device can not lead to the cracked drawback of shock attenuation colloid 2 because the atmospheric pressure in the shock attenuation colloid 2 is too big, thereby the effectual life who prolongs the device, through damping spring 7 and the inside contactless design of shock attenuation colloid 2, the effectual in-process that improves the device and using, lead to the drawback that the device damaged because of the mutual wearing and tearing between damping spring 7 and the shock attenuation colloid 2, thereby the effectual life who prolongs the device, the device not only possesses good shock attenuation effect, and long service life, therefore the device has certain practicality not fragile.
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 (8)
1. The utility model provides a auttombilism room suspension bumper shock absorber which characterized in that: the damping rubber body comprises a fixed base plate (1), wherein the top of the fixed base plate (1) is fixedly connected with a damping rubber body (2), the damping rubber body (2) comprises a first damping section (201), a second damping section (202) and a connecting section (203), a metal ring (3) is arranged inside the connecting section (203), a through hole (301) is formed inside the metal ring (3), a mounting hole (4) matched with the through hole (301) is formed inside the connecting section (203), a fixing rivet (5) is fixedly connected inside the mounting hole (4), and an air hole (6) is formed inside the fixing rivet (5);
the inside fixedly connected with damping spring (7) of shock attenuation colloid (2), the first fixed block of one end fixedly connected with (8) of damping spring (7), the one end fixedly connected with second fixed block (9) of first fixed block (8) are kept away from in damping spring (7), the top fixedly connected with installation double-screw bolt (10) of second fixed block (9), spread groove (901) have been seted up to the inside of second fixed block (9), spring mounting groove (11) have been seted up to the inside of shock attenuation colloid (2).
2. The suspension shock absorber for vehicle cab according to claim 1, wherein: four fixing holes (101) are formed in the fixing bottom plate (1), and the four fixing holes (101) are uniformly formed in the fixing bottom plate (1).
3. The suspension shock absorber for vehicle cab according to claim 1, wherein: the first damping section (201), the second damping section (202) and the connecting section (203) are of an integral structure, and the connecting section (203) is arranged on one side of the first damping section (201) adjacent to the second damping section (202).
4. The suspension shock absorber for vehicle cab according to claim 3, wherein: the metal ring (3) is fixedly connected to the inside of the connecting section (203), and the metal ring (3) is fixedly connected with the connecting section (203) through a fixing rivet (5).
5. The suspension shock absorber for vehicle cab according to claim 1, wherein: the damping spring (7) is fixedly connected with the fixed bottom plate (1) through a first fixed block (8) arranged at one end of the damping spring.
6. The suspension shock absorber for vehicle cab according to claim 1, wherein: one end, far away from the first fixing block (8), of the damping spring (7) is fixedly connected with the damping rubber body (2) through a second fixing block (9).
7. The suspension shock absorber for vehicle cab according to claim 1, wherein: the second fixing block (9) is connected to the inside of the spring mounting groove (11) in a clamped mode, and the top of the damping rubber body (2) is connected to the inside of the connecting groove (901) in a clamped mode.
8. The suspension shock absorber for vehicle cab according to claim 1, wherein: the top of the shock absorption colloid (2) is bonded in the connecting groove (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020086651.8U CN211820557U (en) | 2020-01-15 | 2020-01-15 | Suspension shock absorber for automobile cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020086651.8U CN211820557U (en) | 2020-01-15 | 2020-01-15 | Suspension shock absorber for automobile cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820557U true CN211820557U (en) | 2020-10-30 |
Family
ID=72990271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020086651.8U Active CN211820557U (en) | 2020-01-15 | 2020-01-15 | Suspension shock absorber for automobile cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820557U (en) |
-
2020
- 2020-01-15 CN CN202020086651.8U patent/CN211820557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201123 Address after: No.99 tengshuke, Nanzhuang Village, Jiaze Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU DEWEISHENG AUTO PARTS Co.,Ltd. Address before: No. 142, lanbao village, Nanzhong Town, Yingxian County, Shuozhou City, Shanxi Province Patentee before: Bao Xiangren |