CN211280924U - Automobile bumper with novel buffer structure - Google Patents
Automobile bumper with novel buffer structure Download PDFInfo
- Publication number
- CN211280924U CN211280924U CN201922468329.1U CN201922468329U CN211280924U CN 211280924 U CN211280924 U CN 211280924U CN 201922468329 U CN201922468329 U CN 201922468329U CN 211280924 U CN211280924 U CN 211280924U
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- CN
- China
- Prior art keywords
- connecting plate
- vertical connecting
- automobile
- buffer spring
- automobile bumper
- 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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Abstract
The utility model provides an automobile bumper with novel buffer structure. The automobile bumper with the novel buffer structure comprises: an automobile bumper automobile body; the automobile body is arranged on one side of the automobile bumper automobile body and is connected with the automobile bumper automobile body; the first vertical connecting plate is fixedly arranged on the automobile bumper main body; the two support rods are fixedly arranged on the first vertical connecting plate; the second vertical connecting plate is slidably mounted on the two support rods; the two first buffer springs are respectively and slidably mounted on the two support rods. The utility model provides an automobile bumper with novel buffer structure has convenient to use, can realize multistage buffering, cushions effectual advantage.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an automobile bumper with novel buffer structure.
Background
With the development of the automobile industry and the great application of engineering plastics in the automobile industry, an automobile bumper is also an innovative road as an important safety device, the existing automobile front and rear bumpers need to maintain the original protection function, and also need to be harmonious and unified with the automobile body shape, and need to be light in weight, the front end and the rear end of an automobile are provided with the bumpers, so that the automobile front and rear end safety device has the decoration function, and more importantly, the safety device has the functions of absorbing and buffering external impact force and protecting the automobile body and passengers.
However, in the prior art, since the conventional buffer structure used for the automobile bumper body can only buffer on a single layer, the realized buffer effect is low.
Therefore, it is necessary to provide a new bumper with a new buffer structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use can realize multistage buffering, cushions effectual car bumper with novel buffer structure.
In order to solve the above technical problem, the utility model provides an automobile bumper with novel buffer structure includes: an automobile bumper automobile body; the automobile body is arranged on one side of the automobile bumper automobile body and is connected with the automobile bumper automobile body; the first vertical connecting plate is fixedly arranged on the automobile bumper main body; the two support rods are fixedly arranged on the first vertical connecting plate; the second vertical connecting plate is slidably mounted on the two support rods; the two first buffer springs are respectively and slidably mounted on the two support rods, one end of each first buffer spring is fixedly connected with the first vertical connecting plate, and the other end of each first buffer spring is fixedly connected with the second vertical connecting plate; the two first hinge blocks are arranged on the second vertical connecting plate in a sliding manner; the two hinge rods are respectively hinged on the two first hinge blocks; the two second hinge blocks are respectively hinged on the two hinge rods; the third vertical connecting plate is fixedly mounted on the automobile body, and the second hinge block is slidably mounted on the third vertical connecting plate.
Preferably, two first grooves are formed in one side, close to the third vertical connecting plate, of the second vertical connecting plate, the same first fixing rod is fixedly mounted on the inner walls of the two sides of the first groove, and the first hinge block is slidably sleeved on the corresponding first fixing rod.
Preferably, the sliding sleeve is equipped with a second buffer spring on the first dead lever, the one end of the second buffer spring is fixedly connected with the corresponding first hinge block, the other end of the second buffer spring is fixedly connected with the inner wall of one side of the corresponding first groove, and the progress coefficient range of the second buffer spring is 10N/m to 100N/m.
Preferably, two second grooves are formed in one side, close to the second vertical connecting plate, of the third vertical connecting plate, the same second fixing rod is fixedly mounted on the inner walls of the two sides of the second groove, and the second hinge block is sleeved on the corresponding second fixing rod in a sliding mode.
Preferably, the sliding sleeve is equipped with a third buffer spring on the second dead lever, the one end of the third buffer spring is fixedly connected with the second hinge block corresponding thereto, the other end of the third buffer spring is fixedly connected with the inner wall of one side of the corresponding second groove, and the stiffness coefficient range of the third buffer spring is 50N/m to 200N/m.
Preferably, the top end of the supporting rod is fixedly provided with a limiting block, and the stiffness coefficient range of the first buffer spring is 50N/m to 300N/m.
Compared with the prior art, the utility model provides an automobile bumper with novel buffer structure has following beneficial effect:
the utility model provides an automobile bumper with novel buffer structure, through first perpendicular type connecting plate, the perpendicular type connecting plate of second, the perpendicular type connecting plate of third, first buffer spring, second buffer spring and third buffer spring under mutually supporting, can realize tertiary buffer performance when the automobile main part bumps against, buffering effect is better, reduces the injury to automobile main part.
Drawings
Fig. 1 is a schematic top view of a bumper with a novel buffering structure according to a preferred embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of the portion a shown in fig. 1.
Reference numbers in the figures: 1. automobile bumper automobile body, 2, automobile body, 3, first vertical connecting plate, 4, bracing piece, 5, the vertical connecting plate of second, 6, first buffer spring, 7, first articulated piece, 8, articulated rod, 9, the articulated piece of second, 10, the vertical connecting plate of third, 11, second buffer spring, 12, third buffer spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic top view of a bumper with a novel buffering structure according to a preferred embodiment of the present invention; fig. 2 is a schematic cross-sectional view of the portion a shown in fig. 1. The bumper with a novel buffer structure comprises: a bumper body 1; the automobile body 2 is arranged on one side of the automobile bumper automobile body 1, and the automobile body 2 is connected with the automobile bumper automobile body 1; the first vertical connecting plate 3 is fixedly arranged on the automobile bumper main body 1; the two support rods 4 are fixedly arranged on the first vertical connecting plate 3; the second vertical connecting plate 5 is arranged on the two support rods 4 in a sliding manner; the two first buffer springs 6 are respectively and slidably mounted on the two support rods 4, one end of each first buffer spring 6 is fixedly connected with the first vertical connecting plate 3, and the other end of each first buffer spring 6 is fixedly connected with the second vertical connecting plate 5; the two first hinge blocks 7 are arranged on the second vertical connecting plate 5 in a sliding manner; the two hinge rods 8 are respectively hinged on the two first hinge blocks 7; the two second hinge blocks 9 are respectively hinged on the two hinge rods 8; a third vertical connecting plate 10, the third vertical connecting plate 10 is fixedly mounted on the automobile body 2, and the second hinge block 9 is slidably mounted on the third vertical connecting plate 10.
Two first grooves are formed in one side, close to the third vertical connecting plate 10, of the second vertical connecting plate 5, the same first fixing rod is fixedly mounted on the inner walls of the two sides of the first groove, and the first hinging block 7 is slidably sleeved on the corresponding first fixing rod.
The sliding sleeve is equipped with second buffer spring 11 on the first dead lever, second buffer spring 11's one end and the articulated piece 7 fixed connection that corresponds, second buffer spring 11's the other end and the one side inner wall fixed connection of the first recess that corresponds, second buffer spring 11's progress coefficient scope is 10N/m to 100N/m.
Two second grooves are formed in one side, close to the second vertical connecting plate 5, of the third vertical connecting plate 10, the same second fixing rod is fixedly mounted on the inner walls of the two sides of the second groove, and the second hinging block 9 is sleeved on the corresponding second fixing rod in a sliding mode.
The sliding sleeve is equipped with third buffer spring 12 on the second dead lever, the articulated piece 9 fixed connection of one end and the second that corresponds of third buffer spring 12, the other end and the one side inner wall fixed connection of the second recess that corresponds of third buffer spring 12, third buffer spring 12's the coefficient of stiffness scope is 50N/m to 200N/m.
The top end fixed mounting of bracing piece 4 has the stopper, first buffer spring 6's the factor scope of stiffness is 50N/m to 300N/m.
The utility model provides a car bumper with novel buffer structure's theory of operation as follows:
when the automobile body 2 is collided, the automobile bumper automobile body 1 can be firstly contacted with a collided object, the automobile bumper automobile body 1 drives the first vertical connecting plate 3 to move, and the first vertical connecting plate 3 drives the two first buffer springs 6 to move;
at this time, the first buffer spring 6 is compressed to generate elastic force, and primary buffer is realized;
when the collision force is too large, the second vertical connecting plate 5 can be caused to move, the second vertical connecting plate 5 moves towards the direction of the third vertical connecting plate 10, the second vertical connecting plate 5 drives the two first hinge blocks 7 to move, and the first hinge blocks 7 drive the second buffer springs 11 to move;
at this time, the second buffer spring 11 will be compressed to generate elastic force to realize secondary buffering, and similarly, the third buffer spring will be compressed to generate elastic force to realize tertiary buffering, thereby completing the buffering work of the automobile main body 2 this time.
Compared with the prior art, the utility model provides an automobile bumper with novel buffer structure has following beneficial effect:
the utility model provides an automobile bumper with novel buffer structure through first vertical connecting plate 3, the vertical connecting plate of second 5, the vertical connecting plate of third 10, first buffer spring 6, second buffer spring 11 and third buffer spring 12 under mutually supporting, can realize tertiary shock-absorbing capacity when automobile main part 2 appears colliding with, and the buffering effect is better, reduces the injury to automobile main part 2.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An automobile bumper with a novel buffer structure is characterized by comprising:
an automobile bumper automobile body;
the automobile body is arranged on one side of the automobile bumper automobile body and is connected with the automobile bumper automobile body;
the first vertical connecting plate is fixedly arranged on the automobile bumper main body;
the two support rods are fixedly arranged on the first vertical connecting plate;
the second vertical connecting plate is slidably mounted on the two support rods;
the two first buffer springs are respectively and slidably mounted on the two support rods, one end of each first buffer spring is fixedly connected with the first vertical connecting plate, and the other end of each first buffer spring is fixedly connected with the second vertical connecting plate;
the two first hinge blocks are arranged on the second vertical connecting plate in a sliding manner;
the two hinge rods are respectively hinged on the two first hinge blocks;
the two second hinge blocks are respectively hinged on the two hinge rods;
the third vertical connecting plate is fixedly mounted on the automobile body, and the second hinge block is slidably mounted on the third vertical connecting plate.
2. The automobile bumper with the novel buffer structure as claimed in claim 1, wherein two first grooves are formed in one side of the second vertical connecting plate close to the third vertical connecting plate, the same first fixing rod is fixedly mounted on the inner walls of the two sides of each first groove, and the first hinge blocks are slidably sleeved on the corresponding first fixing rods.
3. The automobile bumper with the novel buffer structure as claimed in claim 2, wherein a second buffer spring is slidably sleeved on the first fixing rod, one end of the second buffer spring is fixedly connected with the corresponding first hinge block, the other end of the second buffer spring is fixedly connected with one side inner wall of the corresponding first groove, and the progress coefficient of the second buffer spring ranges from 10N/m to 100N/m.
4. The automobile bumper with the novel buffer structure as claimed in claim 1, wherein two second grooves are formed in one side of the third vertical connecting plate close to the second vertical connecting plate, the same second fixing rod is fixedly mounted on the inner walls of the two sides of each second groove, and the second hinge block is slidably sleeved on the corresponding second fixing rod.
5. The automobile bumper with the novel buffer structure as claimed in claim 4, wherein a third buffer spring is slidably sleeved on the second fixing rod, one end of the third buffer spring is fixedly connected with the corresponding second hinge block, the other end of the third buffer spring is fixedly connected with one side inner wall of the corresponding second groove, and the stiffness coefficient of the third buffer spring ranges from 50N/m to 200N/m.
6. The bumper with the novel buffer structure as claimed in claim 1, wherein a stop block is fixedly mounted on the top end of the support rod, and the stiffness coefficient of the first buffer spring ranges from 50N/m to 300N/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468329.1U CN211280924U (en) | 2019-12-31 | 2019-12-31 | Automobile bumper with novel buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468329.1U CN211280924U (en) | 2019-12-31 | 2019-12-31 | Automobile bumper with novel buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211280924U true CN211280924U (en) | 2020-08-18 |
Family
ID=72032766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922468329.1U Expired - Fee Related CN211280924U (en) | 2019-12-31 | 2019-12-31 | Automobile bumper with novel buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211280924U (en) |
-
2019
- 2019-12-31 CN CN201922468329.1U patent/CN211280924U/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: 20200818 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |