CN109969111A - A kind of bumper with hydraulic cushion function - Google Patents
A kind of bumper with hydraulic cushion function Download PDFInfo
- Publication number
- CN109969111A CN109969111A CN201711450954.2A CN201711450954A CN109969111A CN 109969111 A CN109969111 A CN 109969111A CN 201711450954 A CN201711450954 A CN 201711450954A CN 109969111 A CN109969111 A CN 109969111A
- Authority
- CN
- China
- Prior art keywords
- bumper
- fixed
- connecting plate
- cushion function
- telescoping cylinder
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1893—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact comprising a multiplicity of identical adjacent shock-absorbing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of bumpers with hydraulic cushion function, including bumper body, the side of the bumper body is connected with connecting spring by welding, the separate one end connecting with bumper body of connecting spring is welded with support connecting plate, the side of support connecting plate is connect by bolt with telescopic mast one end of hydraulically extensible cylinder, primary buffering can be carried out to bumper body by connecting spring, secondary buffer can be carried out to bumper body by hydraulically extensible cylinder, and bumper body can be protected by lower side protective plate, so that bumper body protection is more thorough, hydraulically extensible cylinder can be adjusted by hydraulic pump, so that it is more convenient to adjust buffer strength, the automobile bumper structure with hydraulic cushion function is simple, not only secondary buffer can be carried out to bumper body, And make easier for installation, it provides a convenient, reduces the generation of accident.
Description
Technical field
The present invention relates to bumper technical field, specially a kind of bumper with hydraulic cushion function.
Background technique
As the improvement of people's living standards, people are also more and more to the consumption of automobile, this market of automobile parts
Become also increasing.Also in development at full speed, bumper was in automobile parts for auto parts machinery manufacture factory in recent years
One kind, automobile front and back end are equipped with bumper, not only there is decoration functions, more importantly absorb and mitigate foreign impacts power, protection vehicle
Body protects the safety device of vehicle body and occupant safety function, and the buffering effect of bumper currently on the market is poor, sometimes
It waits because the dynamics of automobile impacting is excessive, so as to cause the buffer invalidation of bumper, leads to the car body of automobile and inside
The personnel of seating are by biggish impact force, to cause danger, and existing automobile bumper structure is complicated, installation is not square
Just, and buffering method is single, inconvenient for use.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of automobile with hydraulic cushion function
Bumper, structure is simple, easy for installation, not only can carry out secondary buffer to bumper body, and make installation more square
Just, it provides a convenient, reduces the generation of accident, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of car insurance with hydraulic cushion function
Thick stick, including bumper body, the side of the bumper body are connected with connecting spring by welding, and connecting spring is remote
It is welded with support connecting plate from the one end connecting with bumper body, the side of connecting plate is supported to pass through bolt and hydraulically extensible cylinder
The connection of telescopic mast one end, one end of hydraulically extensible cylinder is separate to be bolted fixation with one end for connecting of support connecting plate
Connecting plate, fixed bolt hole is uniformly provided on fixed connecting plate, and the side of the support connecting plate has been bolted hydraulic
The output end of pump, hydraulic pump is connect by oil pipe with the input terminal of hydraulically extensible cylinder, and the input terminal of the hydraulic pump passes through outside
The connection of the output end of control switch and vehicle power supply.
As a preferred technical solution of the present invention, the bumper body is U-shaped structure, and and bumper body
Corresponding support connecting plate is also U-shaped structure.
As a preferred technical solution of the present invention, the number of the connecting spring is four, and four connecting springs are equal
The even side for being distributed in bumper body.
As a preferred technical solution of the present invention, the number of the hydraulically extensible cylinder is five, five hydraulically extensibles
Cylinder is evenly distributed on the side of support connecting plate.
As a preferred technical solution of the present invention, the hydraulically extensible cylinder includes telescoping cylinder shell, outside telescoping cylinder
One end of shell is equipped with through-hole, and telescopic mast is equipped in telescoping cylinder shell, and one end of telescopic mast is run through and extended to flexible
On the outside of the through-hole of cylinder shell, and telescopic mast is located on the outside of telescoping cylinder interior of shell one end equipped with external connection head.
As a preferred technical solution of the present invention, the inside of the diameter and telescoping cylinder shell of the external connection head is straight
Diameter corresponds to each other, and the outside of external connection head is equipped with rubber sealing ring.
As a preferred technical solution of the present invention, the inner bottom surface of the telescoping cylinder shell is welded with fixed reinforcing
Column, and telescopic mast is located inside one end of telescoping cylinder shell equipped with fixed column groove, fixed column groove and fixed reinforced column
It corresponds to each other.
As a preferred technical solution of the present invention, the number of the fixed bolt hole is eight, two fixing bolts
Kong Weiyi group, and four groups of fixed bolt holes are evenly distributed on fixed connecting plate.
As a preferred technical solution of the present invention, the lower end of the bumper body is connected with by welding
Lower side protective plate, and lower side protective plate is U-shaped structure.
As a preferred technical solution of the present invention, the fixed reinforced column is located at the inside of telescoping cylinder shell, and
The diameter of fixed reinforced column is corresponded to each other with the diameter of fixed column groove.
Compared with prior art, the beneficial effects of the present invention are: being set on this bumper with hydraulic cushion function
Connecting spring has been set, primary buffering can be carried out to bumper body by connecting spring and pass through liquid so that buffering is more convenient
Press telescoping cylinder that can carry out secondary buffer to bumper body, so that buffering is more thorough, and can be with by lower side protective plate
Bumper body is protected so that bumper body protection it is more thorough, by hydraulic pump can to hydraulically extensible cylinder into
Row is adjusted, so that adjusting, buffer strength are more convenient, this has the automobile bumper structure of hydraulic cushion function simple, installation side
Just, not only secondary buffer can be carried out to bumper body, and makes easier for installation, provided a convenient, subtract
The generation of accident is lacked.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is hydraulically extensible cylinder the schematic diagram of the section structure of the present invention.
In figure: 1 support connecting plate, 2 lower side protective plates, 3 connecting springs, 4 hydraulic pumps, 5 bumper bodies, 6 fixing bolts
Hole, 7 hydraulically extensible cylinders, 71 telescoping cylinder shells, 72 external connection heads, 73 fixed reinforced columns, 74 fixed column grooves, 75 telescopic masts, 8
Fixed connecting plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of bumper with hydraulic cushion function,
Including bumper body 5, the side of bumper body 5 is connected with connecting spring 3 by welding, and connecting spring 3 is separate
The one end connecting with bumper body 5 is welded with support connecting plate 1, and the side of support connecting plate 1 passes through bolt and hydraulically extensible
75 one end of telescopic mast of cylinder 7 connects, and the separate one end connecting with support connecting plate 1 in one end of hydraulically extensible cylinder 7 is connected by bolt
It is connected to fixed connecting plate 8, fixed bolt hole 6 is uniformly provided on fixed connecting plate 8, the side of connecting plate 1 is supported to connect by bolt
It is connected to hydraulic pump 4, the output end of hydraulic pump 4 is connect by oil pipe with the input terminal of hydraulically extensible cylinder 7, can be with by hydraulic pump 4
Hydraulically extensible cylinder 7 is adjusted, so that adjusting, buffer strength are more convenient, and the input terminal of hydraulic pump 4 is opened by external control
Pass is connect with the output end of vehicle power supply, and bumper body 5 is U-shaped structure, and support corresponding with bumper body 5 connects
Plate 1 is also U-shaped structure, makes appearance more good-looking by the bumper body 5 of U-shaped structure, and the number of connecting spring 3 is four
A, four connecting springs 3 are evenly distributed on the side of bumper body 5, make buffering effect more by four connecting springs 3
It is good, it provides a convenient, the number of hydraulically extensible cylinder 7 is five, and five hydraulically extensible cylinders 7 are evenly distributed on support connection
The side of plate 1 makes secondary buffer effect more preferable by five hydraulically extensible cylinders 7, and hydraulically extensible cylinder 7 includes telescoping cylinder shell
71, one end of telescoping cylinder shell 71 is equipped with through-hole, and telescopic mast 75 is equipped in telescoping cylinder shell 71, and the one of telescopic mast 75
End is run through and is extended on the outside of the through-hole of telescoping cylinder shell 71, and telescopic mast 75 is located on the outside of 71 inside one end of telescoping cylinder shell
Equipped with external connection head 72, is stretched by telescopic mast 75 in telescoping cylinder shell 71 and bumper body 5 is buffered with this, so that
Buffering effect is more preferable, and the diameter of external connection head 72 is corresponded to each other with the inside diameter of telescoping cylinder shell 71, and external connection
First 72 outside is equipped with rubber sealing ring, to connect between external connection head 72 and telescoping cylinder shell 71 by rubber sealing ring
More preferably, the inner bottom surface of telescoping cylinder shell 71 is welded with fixed reinforced column 73, and telescopic mast 75 is located at telescoping cylinder shell 71
Internal one end is equipped with fixed column groove 74, and fixed column groove 74 is corresponded to each other with fixed reinforced column 73, passes through fixed reinforced column
73 to connect between telescopic mast 75 and telescoping cylinder shell 71 stronger, and the number of fixed bolt hole 6 is eight, and two solid
Determining bolt hole 6 is one group, and four groups of fixed bolt holes 6 are evenly distributed on fixed connecting plate 8, are made by fixed bolt hole 6
It obtains bumper body 5 to be more firmly mounted, therefore use is very inconvenient, the lower end of bumper body 5 connects by welding
It is connected to lower side protective plate 2, and lower side protective plate 2 is U-shaped structure, can be carried out to bumper body 5 by lower side protective plate 2
Protection, so that the protection of bumper body 5 is more thorough, fixed reinforced column 73 is located at the inside of telescoping cylinder shell 71, and fixed
The diameter of reinforced column 73 is corresponded to each other with the diameter of fixed column groove 74, passes through the diameter and fixed column groove of fixed reinforced column 73
74 diameter corresponds to each other so that fixed reinforced column 73 connect stronger with telescopic mast 75, this has the vapour of hydraulic cushion function
Vehicle bumper is simple, easy for installation, not only can carry out secondary buffer to bumper body, and make installation more square
Just, it provides a convenient, reduces the generation of accident.
When in use: bumper body 5 is installed by the fixed bolt hole 6 on fixed connecting plate 8 first, and
And primary buffering can be carried out to bumper body 5 by connecting spring 3, and by hydraulically extensible cylinder 7 to bumper body 5
Secondary buffer is carried out, and oil is drawn into inside hydraulically extensible cylinder 7 by hydraulic pump 4, and passes through 7 couples of hydraulically extensible cylinder guarantors
Buffer strength are adjusted in dangerous thick stick ontology 5, are protected by lower side protective plate 2 to bumper body 5.
The present invention can carry out secondary buffer to bumper body 5 by hydraulically extensible cylinder 7, so that buffering is more thorough,
And bumper body 5 can be protected by lower side protective plate 2, so that the protection of bumper body 5 is more thorough, be passed through
Hydraulic pump 4 can be adjusted hydraulically extensible cylinder 7, so that adjusting, buffer strength are more convenient, this has the function of hydraulic cushion
Automobile bumper structure it is simple, it is easy for installation, not only can to bumper body carry out secondary buffer, and make installation more
Add conveniently, provides a convenient, reduce the generation of accident.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of bumper with hydraulic cushion function, including bumper body (5), it is characterised in that: the insurance
The side of thick stick ontology (5) is connected with connecting spring (3) by welding, and connecting spring (3) is separate with bumper body (5)
One end of connection is welded with support connecting plate (1), side the stretching by bolt and hydraulically extensible cylinder (7) of support connecting plate (1)
The connection of contracting column (75) one end, the separate one end connecting with support connecting plate (1) in one end of hydraulically extensible cylinder (7) are bolted
Have fixed connecting plate (8), is uniformly provided on fixed connecting plate (8) fixed bolt hole (6), the side of support connecting plate (1)
It being bolted hydraulic pump (4), the output end of hydraulic pump (4) is connect by oil pipe with the input terminal of hydraulically extensible cylinder (7),
The input terminal of the hydraulic pump (4) is connected by the output end of external control switch and vehicle power supply.
2. a kind of bumper with hydraulic cushion function according to claim 1, it is characterised in that: the insurance
Thick stick ontology (5) is U-shaped structure, and support connecting plate (1) corresponding with bumper body (5) is also U-shaped structure.
3. a kind of bumper with hydraulic cushion function according to claim 1, it is characterised in that: the connection
The number of spring (3) is four, and four connecting springs (3) are evenly distributed on the side of bumper body (5).
4. a kind of bumper with hydraulic cushion function according to claim 1, it is characterised in that: described hydraulic
The number of telescoping cylinder (7) is five, and five hydraulically extensible cylinders (7) are evenly distributed on the side of support connecting plate (1).
5. a kind of bumper with hydraulic cushion function according to claim 1, it is characterised in that: described hydraulic
Telescoping cylinder (7) includes telescoping cylinder shell (71), and one end of telescoping cylinder shell (71) is equipped with through-hole, and telescoping cylinder shell (71)
It is interior to be equipped with telescopic mast (75), and one end of telescopic mast (75) is run through and is extended on the outside of the through-hole of telescoping cylinder shell (71), and
And telescopic mast (75) is located on the outside of the internal one end of telescoping cylinder shell (71) equipped with external connection head (72).
6. a kind of bumper with hydraulic cushion function according to claim 5, it is characterised in that: the outside
The diameter of connector (72) is corresponded to each other with the inside diameter of telescoping cylinder shell (71), and is set on the outside of external connection head (72)
There is rubber sealing ring.
7. a kind of bumper with hydraulic cushion function according to claim 5, it is characterised in that: described flexible
The inner bottom surface of cylinder shell (71) is welded with fixed reinforced column (73), and telescopic mast (75) is located at the interior of telescoping cylinder shell (71)
Portion one end is equipped with fixed column groove (74), and fixed column groove (74) is corresponded to each other with fixed reinforced column (73).
8. a kind of bumper with hydraulic cushion function according to claim 1, it is characterised in that: the fixation
The number of bolt hole (6) is eight, and two fixed bolt holes (6) are one group, and four groups of fixed bolt holes (6) are evenly distributed on
On fixed connecting plate (8).
9. a kind of bumper with hydraulic cushion function according to claim 1, it is characterised in that: the insurance
The lower end of thick stick ontology (5) is connected with lower side protective plate (2) by welding, and lower side protective plate (2) is U-shaped structure.
10. a kind of bumper with hydraulic cushion function according to claim 5, it is characterised in that: described solid
Determine the inside that reinforced column (73) is located at telescoping cylinder shell (71), and the diameter of fixed reinforced column (73) and fixed column groove (74)
Diameter correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450954.2A CN109969111A (en) | 2017-12-28 | 2017-12-28 | A kind of bumper with hydraulic cushion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450954.2A CN109969111A (en) | 2017-12-28 | 2017-12-28 | A kind of bumper with hydraulic cushion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109969111A true CN109969111A (en) | 2019-07-05 |
Family
ID=67071858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711450954.2A Pending CN109969111A (en) | 2017-12-28 | 2017-12-28 | A kind of bumper with hydraulic cushion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969111A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261358A (en) * | 2021-12-13 | 2022-04-01 | 东风汽车集团股份有限公司 | Vehicle rear-end collision buffer structure and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767556A (en) * | 2008-12-26 | 2010-07-07 | 沈阳理工大学 | Composite automobile bumper |
| KR20120107347A (en) * | 2011-03-21 | 2012-10-02 | 심종석 | Impact force converting apparatus and vehicle bumper using the same |
| CN102765360A (en) * | 2012-08-09 | 2012-11-07 | 郝佳楠 | Safety bumper of automobile |
| CN205737367U (en) * | 2016-06-01 | 2016-11-30 | 南昌洪乐汽车配件有限公司 | A kind of safe bumper |
| CN205801010U (en) * | 2016-06-21 | 2016-12-14 | 常州骏辉车辆配件有限公司 | A kind of bumper with pooling feature |
| CN206243109U (en) * | 2016-11-22 | 2017-06-13 | 徐朝松 | A kind of new automobile Hydraulic bumper |
-
2017
- 2017-12-28 CN CN201711450954.2A patent/CN109969111A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767556A (en) * | 2008-12-26 | 2010-07-07 | 沈阳理工大学 | Composite automobile bumper |
| KR20120107347A (en) * | 2011-03-21 | 2012-10-02 | 심종석 | Impact force converting apparatus and vehicle bumper using the same |
| CN102765360A (en) * | 2012-08-09 | 2012-11-07 | 郝佳楠 | Safety bumper of automobile |
| CN205737367U (en) * | 2016-06-01 | 2016-11-30 | 南昌洪乐汽车配件有限公司 | A kind of safe bumper |
| CN205801010U (en) * | 2016-06-21 | 2016-12-14 | 常州骏辉车辆配件有限公司 | A kind of bumper with pooling feature |
| CN206243109U (en) * | 2016-11-22 | 2017-06-13 | 徐朝松 | A kind of new automobile Hydraulic bumper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261358A (en) * | 2021-12-13 | 2022-04-01 | 东风汽车集团股份有限公司 | Vehicle rear-end collision buffer structure and vehicle |
| CN114261358B (en) * | 2021-12-13 | 2023-10-24 | 东风汽车集团股份有限公司 | Vehicle rear-end collision buffer structure and vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |