CN206344784U - One kind classification damping type pilotless automobile bumper - Google Patents
One kind classification damping type pilotless automobile bumper Download PDFInfo
- Publication number
- CN206344784U CN206344784U CN201621414973.0U CN201621414973U CN206344784U CN 206344784 U CN206344784 U CN 206344784U CN 201621414973 U CN201621414973 U CN 201621414973U CN 206344784 U CN206344784 U CN 206344784U
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- CN
- China
- Prior art keywords
- spring
- fixedly connected
- front apron
- cylinder
- pilotless automobile
- 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.)
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Abstract
Damping type pilotless automobile bumper is classified the utility model discloses one kind, including front apron, the side of front apron inwall is fixedly connected with sleeve, the first spring is installed with sleeve, one end of first spring is through the bottom of front apron and extends to outside front apron, one end of the first spring outside front apron, which is fixedly connected with the top of impact block, front apron, is installed with push rod, and one end of push rod is run through cylinder and extended in cylinder.The utility model is by setting sleeve, sliding block, slide bar and the 3rd spring, when pilotless automobile hits, carry out absorbing the energy that vibrations and neutralizing by the first spring to a certain extent vibrations are produced by impact block first, and connecting rod makes motion bar band movable slider be moved on slide bar while extruding, 3rd spring is extruded, so as to fully absorb the energy that vibrations are produced, the purpose of three-level damping is reached, the damping effect of pilotless automobile bumper is greatly improved.
Description
Technical field
The utility model is related to pilotless automobile technical field, is specially that a kind of classification damping type pilotless automobile is protected
Dangerous thick stick.
Background technology
With the continuous improvement of human living standards and science and technology is maked rapid progress, automobile come into common old
In the family of the common people, the trip life of people is greatly facilitated, following with the continuous progress of science and technology, pilotless automobile will
Come out.
Pilotless automobile is generally divided into two kinds of driving models, i.e., manned and unmanned pattern, but either
Which kind of pattern, pilotless automobile can all have some hazards during traveling, and bumper is a kind of common use
The device protected when occurring unexpected to automobile and passenger, current bumper typically all uses single-stage damping,
The vibrations produced when absorbing automobile impacting by using baffle plate and spring, the damping effect of this single-stage damping device is limited,
Do not reach the effect of abundant damping in hard hit, reduce the efficiency of bumper.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of classification damping type pilotless automobile bumper,
Solve the problem of pilotless automobile bumper damping effect is poor.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：One kind classification damping type pilotless automobile
Bumper, including front apron, the side of the front apron inwall, which is fixedly connected with sleeve, the sleeve, is installed with first
Spring, one end of first spring is run through the bottom of front apron and extended to outside front apron, the first bullet outside the front apron
One end of spring, which is fixedly connected with the top of impact block, the front apron, is installed with push rod, and cylinder is run through in one end of the push rod
Body is simultaneously extended in cylinder, and one end of the push rod in the cylinder is fixedly connected with piston, the both sides company of slip of the piston
It is connected on the inwall of cylinder, side of the cylinder away from front apron is fixedly connected with flexible block, the side of the flexible block is consolidated
Surely the two ends at the top of the bottom of rear baffle, the front apron are connected to and have been fixedly connected with connecting rod, one end of the connecting rod is fixed
It is connected with the top of pushing block, the pushing block and is fixedly connected with second spring, is kept off after being fixedly connected at the top of the second spring
The bottom of plate, the side of the connecting rod, which is installed with free bearing, the free bearing, is connected with motion bar, the motion bar
One end is through the bottom of rear baffle and is fixedly connected on the sliding block in rear baffle, and the axle center of the sliding block is actively socketed on slide bar
On, the two ends of the slide bar are fixedly connected with the both sides of rear baffle inwall, and the side of the sliding block is fixedly connected with the 3rd bullet
Spring, one end of the 3rd spring is fixedly connected on the inwall of rear baffle.
It is preferred that, the bottom of the cylinder inboard wall is fixedly connected with two limited blocks, and two limited blocks are symmetrically distributed in
The both sides of push rod.
It is preferred that, the side of the front apron is fixedly connected with pillar, and one end of the pillar is installed with spoiler.
It is preferred that, it is installed with the top of the rear baffle on fixture block, the fixture block and offers screwed hole.
It is preferred that, the length of the cylinder is twice of second spring length.
(3) beneficial effect
The utility model provides a kind of classification damping type pilotless automobile bumper.Possesses following beneficial effect：
(1), the utility model is by setting sleeve, the first spring, push rod, cylinder, piston, connecting rod, second spring, cunning
Block, slide bar and the 3rd spring, when pilotless automobile hits, carry out absorbing vibrations and by the first by impact block
The energy that the neutralizing of one spring to a certain extent vibrations are produced, then because vibrations drive push rod to promote, so that piston
Slided in cylinder, so as to absorb the energy that vibrations are produced, reach the purpose of two grades of dampings, while connecting rod drives pushing block extruding the
Two springs, and connecting rod makes motion bar band movable slider be moved on slide bar while extruding, and the 3rd spring is extruded, from
And the energy that vibrations are produced is fully absorbed, the purpose of three-level damping is reached, so as to reach multi-level hierarchical damping, nobody is greatly improved
The damping effect of driving bumper.
Brief description of the drawings
Fig. 1 is the utility model structural profile schematic diagram；
Fig. 2 is the utility model front apron structure upward view.
In figure：Kept off behind 1 front apron, 2 sleeves, 3 first springs, 4 impact blocks, 5 push rods, 6 cylinders, 7 pistons, 8 flexible blocks, 9
It is plate, 10 connecting rods, 11 pushing blocks, 12 second springs, 13 free bearings, 14 motion bars, 15 sliding blocks, 16 slide bars, 17 the 3rd springs, 18 spacing
Block, 19 pillars, 20 spoilers, 21 fixture blocks, 22 screwed holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Figure 1-2, the utility model provides a kind of technical scheme：One kind classification damping type pilotless automobile insurance
Thick stick, including front apron 1, the side of front apron 1 are fixedly connected with pillar 19, and one end of pillar 19 is installed with spoiler 20,
Set spoiler 20 both to add the innervation of pilotless automobile, reduce what pilotless automobile was produced when running at high speed again
Air drag, the side of the inwall of front apron 1, which is fixedly connected with sleeve 2, sleeve 2, is installed with the first spring 3, when nobody drives
When sailing automobile and hitting, pass through impact block 4 first and carry out absorbing vibrations and the neutralizing by the first spring 3 to a certain extent
The energy that vibrations are produced, first spring 3 one end is through the bottom of front apron 1 and extends to outside front apron 1, outside front apron 1
One end of the first spring 3 be fixedly connected with impact block 4, the top of front apron 1 is installed with push rod 5, and one end of push rod 5 is passed through
Wear cylinder 6 and extend in cylinder 6, the bottom of the inwall of cylinder 6 is fixedly connected with two limited blocks 18, sets two limited blocks
18, it is that, in order to prevent the bottom of piston 7 from cylinder 6 from coming off, and two limited blocks 18 are symmetrically distributed in the both sides of push rod 5, cylinder 6
One end of interior push rod 5 is fixedly connected with piston 7, and the both sides of piston 7 are slidably connected on the inwall of cylinder 6, due to vibrations
Drive push rod 5 to promote, so that piston 7 is slided in the cylinder 6, so as to absorb the energy that vibrations are produced, reach two grades of dampings
Purpose, side of the cylinder 6 away from front apron 1 is fixedly connected with flexible block 8, and the side of flexible block 8 is fixedly connected on rear baffle 9
Bottom, flexible block 8 plays a part of connector drum 6 and rear baffle 9, and flexible block 8 itself also has certain toughness, front apron 1
The two ends at top have been fixedly connected with connecting rod 10, and one end of connecting rod 10 is fixedly connected with pushing block 11, and the top of pushing block 11, which is fixed, to be connected
It is connected to second spring 12, the length of cylinder 6 is twice of the length of second spring 12, is to prevent the inwall of piston 7 and cylinder 6
Interference is produced, the top of second spring 12 is fixedly connected on the bottom of rear baffle 9, and the side of connecting rod 10 is installed with free bearing
13, motion bar 14 is connected with free bearing 13, one end of motion bar 14 is kept off through the bottom of rear baffle 9 and after being fixedly connected on
On sliding block 15 in plate 9, the axle center of sliding block 15 is actively socketed on slide bar 16, and the two ends of slide bar 16 are fixedly connected with rear baffle
The both sides of 9 inwalls, the side of sliding block 15 is fixedly connected with the 3rd spring 17, and connecting rod 10 drives the extruding second spring 12 of pushing block 11,
And connecting rod 10 makes motion bar 14 be moved with movable slider 15 on slide bar 16 while extruding, so as to be carried out to the 3rd spring 17
Extruding, so as to fully absorb the energy that vibrations are produced, reaches the purpose of three-level damping, so as to reach multi-level hierarchical damping, significantly
The damping effect of pilotless automobile bumper is improved, one end of the 3rd spring 17 is fixedly connected on the inwall of rear baffle 9, after
The top of baffle plate 9, which is installed with fixture block 21, fixture block 21, offers screwed hole 22, sets fixture block 21 and screwed hole 22, convenient
The installation of the pilotless automobile bumper.
In use, when pilotless automobile hits, carry out absorbing vibrations by impact block 4 first and pass through first
The energy that the neutralizing of spring 3 to a certain extent vibrations are produced, then because vibrations drive push rod 5 to promote, so that piston 7
Slided in cylinder 6, so as to absorb the energy that vibrations are produced, reach the purpose of two grades of dampings, while connecting rod 10 drives pushing block 11
Second spring 12 is extruded, and connecting rod 10 makes motion bar 14 be moved with movable slider 15 on slide bar 16 while extruding, to the
Three springs 17 are extruded, so as to fully absorb the energy that vibrations are produced, the purpose of three-level damping are reached, so as to reach many fractions
Level damping, greatly improves the damping effect of pilotless automobile bumper.
It can to sum up obtain, the classification damping type pilotless automobile bumper, by setting sleeve 2, the first spring 3, push rod
5th, cylinder 6, piston 7, connecting rod 10, second spring 12, sliding block 15, the spring 17 of slide bar 16 and the 3rd, solve pilotless automobile
The problem of bumper damping effect is poor.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind classification damping type pilotless automobile bumper, including front apron (1), it is characterised in that：The front apron (1)
The side of inwall is fixedly connected with sleeve (2), the sleeve (2) and is installed with the first spring (3), first spring
(3) one end is through the bottom of front apron (1) and extends to front apron (1) outside, the first spring (3) of the front apron (1) outside
One end be fixedly connected with the top of impact block (4), the front apron (1) and be installed with push rod (5), the push rod (5)
One end is through cylinder (6) and extends in cylinder (6), and one end of the push rod (5) in the cylinder (6) is fixedly connected with piston
(7), the both sides of the piston (7) are slidably connected on the inwall of cylinder (6), and the one of the remote front apron (1) of the cylinder (6)
Side is fixedly connected with flexible block (8), and the side of the flexible block (8) is fixedly connected on the bottom of rear baffle (9)；
Two ends at the top of the front apron (1) have been fixedly connected with connecting rod (10), and one end of the connecting rod (10) is fixedly connected with
Second spring (12) is fixedly connected with the top of pushing block (11), the pushing block (11), the top of the second spring (12) is fixed
The bottom of rear baffle (9) is connected to, the side of the connecting rod (10) is installed with activity on free bearing (13), the free bearing (13)
Motion bar (14) is connected with, one end of the motion bar (14) runs through the bottom of rear baffle (9) and is fixedly connected on rear baffle (9)
On interior sliding block (15), the axle center of the sliding block (15) is actively socketed on slide bar (16), and the two ends of the slide bar (16) are solid
Surely the both sides of rear baffle (9) inwall are connected to, the side of the sliding block (15) is fixedly connected with the 3rd spring (17), the described 3rd
One end of spring (17) is fixedly connected on the inwall of rear baffle (9).
2. a kind of classification damping type pilotless automobile bumper according to claim 1, it is characterised in that：The cylinder
(6) bottom of inwall is fixedly connected with two limited blocks (18), and two limited blocks (18) are symmetrically distributed in the two of push rod (5)
Side.
3. a kind of classification damping type pilotless automobile bumper according to claim 1, it is characterised in that：The front
The side of plate (1) is fixedly connected with pillar (19), and one end of the pillar (19) is installed with spoiler (20).
4. a kind of classification damping type pilotless automobile bumper according to claim 1, it is characterised in that：Kept off after described
It is installed with the top of plate (9) on fixture block (21), the fixture block (21) and offers screwed hole (22).
5. a kind of classification damping type pilotless automobile bumper according to claim 1, it is characterised in that：The cylinder
(6) length is twice of second spring (12) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414973.0U CN206344784U (en) | 2016-12-21 | 2016-12-21 | One kind classification damping type pilotless automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414973.0U CN206344784U (en) | 2016-12-21 | 2016-12-21 | One kind classification damping type pilotless automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344784U true CN206344784U (en) | 2017-07-21 |
Family
ID=59317921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414973.0U Expired - Fee Related CN206344784U (en) | 2016-12-21 | 2016-12-21 | One kind classification damping type pilotless automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344784U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458336A (en) * | 2017-09-12 | 2017-12-12 | 海桂芬 | A kind of bumper |
| CN107487283A (en) * | 2017-07-28 | 2017-12-19 | 南京科技职业学院 | A kind of safety and shock-absorption body frame structure for automotive of automotive front |
| CN107839634A (en) * | 2017-10-16 | 2018-03-27 | 安卡精密机械（天津）股份有限公司 | A kind of bumper |
| CN107907027A (en) * | 2017-12-01 | 2018-04-13 | 柳州市钜嘉机械有限公司 | A kind of seat device of card for automobile gauge |
| CN107933695A (en) * | 2017-11-23 | 2018-04-20 | 陕西科技大学 | Energy-absorbing device for vehicle collision and its method based on elastic broken teeth pedestal |
| CN108107386A (en) * | 2017-12-29 | 2018-06-01 | 柳忠洋 | A kind of nuclear-magnetism door for possessing fire and smoke exhaust function |
| CN108245180A (en) * | 2018-01-15 | 2018-07-06 | 赵小春 | A kind of radiodiagnosis imager |
| CN109033902A (en) * | 2018-07-18 | 2018-12-18 | 合肥沃智信息科技有限公司 | A kind of pilotless automobile car-mounted computer security protection box |
-
2016
- 2016-12-21 CN CN201621414973.0U patent/CN206344784U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487283A (en) * | 2017-07-28 | 2017-12-19 | 南京科技职业学院 | A kind of safety and shock-absorption body frame structure for automotive of automotive front |
| CN107487283B (en) * | 2017-07-28 | 2019-07-09 | 南京科技职业学院 | A kind of safety and shock-absorption body frame structure for automotive of automobile front |
| CN107458336A (en) * | 2017-09-12 | 2017-12-12 | 海桂芬 | A kind of bumper |
| CN107839634A (en) * | 2017-10-16 | 2018-03-27 | 安卡精密机械（天津）股份有限公司 | A kind of bumper |
| CN107933695A (en) * | 2017-11-23 | 2018-04-20 | 陕西科技大学 | Energy-absorbing device for vehicle collision and its method based on elastic broken teeth pedestal |
| CN107907027A (en) * | 2017-12-01 | 2018-04-13 | 柳州市钜嘉机械有限公司 | A kind of seat device of card for automobile gauge |
| CN108107386A (en) * | 2017-12-29 | 2018-06-01 | 柳忠洋 | A kind of nuclear-magnetism door for possessing fire and smoke exhaust function |
| CN108245180A (en) * | 2018-01-15 | 2018-07-06 | 赵小春 | A kind of radiodiagnosis imager |
| CN109033902A (en) * | 2018-07-18 | 2018-12-18 | 合肥沃智信息科技有限公司 | A kind of pilotless automobile car-mounted computer security protection box |
| CN109033902B (en) * | 2018-07-18 | 2021-08-20 | 陕西领航云智科技服务有限公司 | Vehicle-mounted computer safety protection box for unmanned vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20171221 |