CN207842871U - A kind of vehicle collision protection device and vehicle - Google Patents
A kind of vehicle collision protection device and vehicle Download PDFInfo
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- CN207842871U CN207842871U CN201820244374.1U CN201820244374U CN207842871U CN 207842871 U CN207842871 U CN 207842871U CN 201820244374 U CN201820244374 U CN 201820244374U CN 207842871 U CN207842871 U CN 207842871U
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- support arm
- vehicle
- protection device
- crossbar
- vehicle collision
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Abstract
The utility model discloses a kind of vehicle collision protection device and vehicle, wherein vehicle collision protection device includes：Fixed structure, support arm, protection block, stretching structure and swing rod.Protection block is set to the first end of support arm；The first end of stretching structure is connect with fixed structure, and the second end of stretching structure and the second end of support arm are rotatably attached；The first end of swing rod and the middle part of support arm are rotatably attached, and the second end of swing rod is connect with fixed structure.Wherein middle part is located between the first end and the second end of support arm of support arm.The telescopic action that the utility model passes through stretching structure; adjustment protective device is in unfolded state or contraction state; in this way when the device is set to inside the rear bumper structure of vehicle; the stretching action of stretching structure can be passed through; protection block is adjusted to unfolded state; and play a protective role to the rear bumper of vehicle, the collision accidents such as avoid knocking into the back lead to vehicle damage, or even cause personal damage.
Description
Technical field
The utility model is related to technical field of vehicle more particularly to a kind of vehicle collision protection devices and vehicle.
Background technology
With the increase of vehicle population, the security performance of vehicle is also increasingly valued by people.Vehicle is travelling
In the process, it often will appear the case where emergency braking.Emergency braking, and the tail after current vehicle are carried out in current vehicle
When closer with the distance of vehicle distances current vehicle, it may occur that rear-end collision.It, can be to vehicle when current vehicle is knocked into the back
It damages, or even is also possible to threaten to the safety of occupant.
Utility model content
The utility model provides a kind of vehicle collision protection device and vehicle, is chased after with solving vehicle in the prior art
The problem of vehicle being damaged when tail.
In order to achieve the above object, the embodiments of the present invention provide a kind of vehicle collision protection device, including：
Fixed structure；
Support arm；
Protection block is set to the first end of the support arm；
Stretching structure, the first end of the stretching structure are connect with the fixed structure, the second end of the stretching structure
It is rotatably attached with the second end of the support arm；
Swing rod, the first end of the swing rod and the middle part of the support arm are rotatably attached, and the second of the swing rod
End is connect with the fixed structure；
Wherein, the middle part is located between the first end and the second end of the support arm of the support arm.
Wherein, the fixed structure is the frame structure equipped with a notch.
Wherein, the frame structure includes：First crossbar, second crossbar, third cross bar, the first column and the second column；
First column is connected to the first end of the first end and the second crossbar of the first crossbar；
Second column is connected to the first end of the second end and the third cross bar of the first crossbar；
Wherein, first column is arranged in parallel with second column；The second crossbar and the third cross bar point
It is not arranged in parallel with the first crossbar；In default between the second end of the second crossbar and the second end of the third cross bar
Distance setting, forms the notch；
When the stretching structure is stretched to the second position from first position, the second end of the support arm passes through described lack
Mouthful.
Wherein, the stretching structure is hydraulic telescopic rod.
Wherein, the protection block includes the first surface and second surface being oppositely arranged；
The first surface of the protection block is connect with the first end of the support arm, the second surface of the protection block and institute
Support arm is stated in predetermined angle to be arranged.
Wherein, the protective device further includes supporting block, and the supporting block is set to the second end of the support arm.
Wherein, the supporting block includes the first surface and second surface being oppositely arranged；
The first surface of the supporting block is connect with the second end of the support arm, the second surface of the supporting block and institute
Support arm is stated in predetermined angle to be arranged.
The utility model embodiment additionally provides a kind of vehicle, including vehicle collision protection device as described above.
Wherein, the vehicle further includes rear bumper structure；The vehicle collision protection device is set to the rear insurance
Inside bumper structure.
The advantageous effect of the embodiments of the present invention is：
In the vehicle collision protection device of said program, under the tensile force effect of stretching structure, adjustment protection block to exhibition
Open state；And it carries under the contraction force effect of stretching structure, adjustment protection block to contraction state.In this way, in the vehicle collision protection
When device is set to inside the rear bumper structure of vehicle, protection block can be adjusted to exhibition by the stretching action of stretching structure
Open state, and playing a protective role to the rear bumper of vehicle, the collision accidents such as avoid knocking into the back lead to vehicle damage, or even cause
Personal damage.
Description of the drawings
Fig. 1 shows the schematic diagrames of the vehicle collision protection device unfolded state of the utility model embodiment；
Fig. 2 indicates the schematic diagram of the vehicle collision protection device contraction state of the utility model embodiment；
Fig. 3 indicates the schematic diagram that the vehicle collision protection device of the utility model embodiment is unfolded in the car；
Fig. 4 indicates the schematic diagram that the vehicle collision protection device of the utility model embodiment is shunk in the car.
Reference sign：
1, fixed structure；
101, first crossbar；
102, second crossbar；
103, third cross bar；
104, the first column；
105, the second column；
2, support arm；
3, protection block；
4, stretching structure；
5, swing rod；
6, supporting block；
7, first rotating shaft；
8, the second shaft；
9, vehicle；
10, rear bumper structure.
Specific implementation mode
The exemplary embodiment of the utility model is more fully described below with reference to accompanying drawings.Although showing this in attached drawing
The exemplary embodiment of utility model, it being understood, however, that may be realized in various forms the utility model without should be by here
The embodiment of elaboration is limited.It is to be able to be best understood from the utility model, and energy on the contrary, providing these embodiments
It is enough that the scope of the utility model is completely communicated to those skilled in the art.
As depicted in figs. 1 and 2, the embodiments of the present invention provide a kind of vehicle collision protection device, including：It is fixed
Structure 1, support arm 2, protection block 3, stretching structure 4 and swing rod 5.
Wherein, protection block 3 is set to the first end of the support arm 2；The first end of the stretching structure 4 and the fixation
Structure 1 connects, and the second end of the stretching structure 4 and the second end of the support arm 2 are rotatably attached；The swing rod 5
First end and the middle part of the support arm 2 are rotatably attached, and the second end of the swing rod 5 is connect with the fixed structure 1.
Wherein, the middle part is located between the first end and the second end of the support arm 2 of the support arm 2.
In the embodiment, stretching structure 4 is connected with fixed structure 1 and support arm 2 respectively, swing rod 5 respectively with fixed knot
Structure 1 is connected with support arm 2, and the coupling part of stretching structure 4, swing rod 5 and support arm 2 is triangle.Wherein, stretching structure
4 first end is fixedly connected with fixed structure 1, and the second end of swing rod 5 is fixedly connected with fixed structure 1；The second of stretching structure 4
End is connect by first rotating shaft 7 with the second end of support arm 2, and the first end of swing rod 5 passes through in the second shaft 8 and support arm 2
Between portion connect.In this way, when stretching structure is adjusted from first position (contraction state) to the second position (tensional state), the branch
The second end of brace 2 is rotated around the first rotating shaft 7, and under the pulling force effect of swing rod 5, is set to 2 first end of support arm
Protection block 3 is rotated around the second shaft 8, is adjusted from contraction state shown in Fig. 2 to unfolded state shown in FIG. 1.
Specifically, the stretching structure 4 is hydraulic telescopic rod.Elastic material may be used in the material of protection block 3, with enhancing
Cushioning effect when vehicle collision.
Wherein, the fixed structure 1 is the frame structure equipped with a notch.
In the embodiment, fixed structure 1 is used to be fixed on the designated position of vehicle (such as：Inside the rear bumper of vehicle, vehicle
Front bumper inside or other positions), the notch in fixed structure 1 is that the second end of support arm provides swing sky
Between.
Specifically, the frame structure includes：First crossbar 101, second crossbar 102, third cross bar 103, the first column
104 and second column 105.
First column 104 be connected to the first crossbar 101 first end and the second crossbar 102 first
End；Second column 105 is connected to the first end of the second end and the third cross bar 103 of the first crossbar 101.
Wherein, first column 104 is arranged in parallel with second column 105；The second crossbar 102 and described
Three cross bars 103 are arranged in parallel with the first crossbar 101 respectively；The second end of the second crossbar 102 and the third cross bar
It is arranged in pre-determined distance between 103 second end, forms the notch.
When the stretching structure 4 is stretched to the second position from first position, the second end of the support arm 2 passes through described lack
Mouthful.
Wherein, the protection block 3 includes the first surface and second surface being oppositely arranged；First table of the protection block 3
Face is connect with the first end of the support arm 2, and the second surface of the protection block 3 is in the first predetermined angle with the support arm 2
Setting.
In the embodiment, the setting value of first predetermined angle considers to be set to vehicle in the vehicle collision protection device
Rear bumper inside and when in unfolded state, the extended surface of the second surface of protection block 3 along rear bumper appearance
Face.
Wherein, the protective device further includes supporting block 6, and the supporting block 6 is set to the second end of the support arm 2.
Specifically, the supporting block 6 includes the first surface and second surface being oppositely arranged；The first of the supporting block 6
Surface is connect with the second end of the support arm, and the second surface of the supporting block 6 is in the second predetermined angle with the support arm 2
Setting.
In the embodiment, when the vehicle collision protection device is set to inside the rear bumper structure of vehicle, when flexible
When structure 4 is in contraction state, supporting block 6 is shunk inside rear bumper structure；When stretching structure 4 is in tensional state,
Supporting block 6 is supported on ground.
Wherein, the setting value of the second predetermined angle considers the rear insurance that vehicle is set in the vehicle collision protection device
When inside thick stick and in unfolded state, the extended surface of the second surface of supporting block 6 is along landing ground.
In the vehicle collision protection device of said program, under the tensile force effect of stretching structure 4, adjustment protection block 3 to
Unfolded state；And it carries under the contraction force effect of stretching structure 4, adjustment protection block 3 to contraction state.In this way, in the vehicle collision
When protective device is set to inside the rear bumper structure of vehicle, protection block can be adjusted by the stretching action of stretching structure 4
3 to unfolded state, and plays a protective role to the rear bumper of vehicle, and the collision accidents such as avoid knocking into the back lead to vehicle damage, very
To causing personal damage.
As shown in Figure 3 and Figure 4, the utility model implements a kind of vehicle, including vehicle collision protection device as described above.
Wherein, the vehicle 9 further includes rear bumper structure 10；The vehicle collision protection device is set to the rear bumper structure
Inside 10.
Specifically, the vehicle 9 is additionally provided with range sensor, for acquiring barrier and the vehicle positioned at the rear of vehicle
The distance between rear bumper, and collected distance parameter is sent to the controller of vehicle.
When vehicle 9 is in halted state, when which judges that the distance parameter is less than predetermined threshold value, the vehicle is controlled
Stretching structure 4 in impact protection apparatus adjusts from first position to the second position, so that the expansion of protection block 3 and protection block 3
Second surface plays the role of protecting vehicle 9 towards the barrier, to reduce loss.Further, in stretching structure 4 from
When one position is adjusted to the second position, supporting block 6 is supported in ground, is conducive to peptizaiton in the impact force in protection block 3, into
And the active force acted on vehicle 9 is avoided or reduces, the effect of protection vehicle is further functioned as, vehicle loss is reduced, into
And the damage to occupant can be reduced.
When vehicle 9 is in transport condition, stretching structure 4 is adjusted from the second position to first position, and first rotating shaft 7 rotates
And support arm 2 is pulled to be rotated around the second shaft 8, support arm 2 is stowed in inside the rear bumper structure 10 of vehicle rear.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
The fingers such as degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration
And operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection or can communicate with one another；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Above-described is preferred embodiments of the present invention, it should be pointed out that for the ordinary person of the art
For, it can also make several improvements and retouch under the premise of not departing from principle described in the utility model, these are improved and profit
Decorations are also within the protection scope of the present utility model.
Claims (9)
1. a kind of vehicle collision protection device, which is characterized in that including：
Fixed structure (1)；
Support arm (2)；
Protection block (3), is set to the first end of the support arm (2)；
The first end of stretching structure (4), the stretching structure (4) is connect with the fixed structure (1), the stretching structure (4)
Second end and the second end of the support arm (2) be rotatably attached；
Swing rod (5), the first end and the middle part of the support arm (2) of the swing rod (5) are rotatably attached, the swing rod
(5) second end is connect with the fixed structure (1)；
Wherein, the middle part is located between the first end and the second end of the support arm (2) of the support arm (2).
2. vehicle collision protection device according to claim 1, which is characterized in that the fixed structure (1) is equipped with one
The frame structure of notch.
3. vehicle collision protection device according to claim 2, which is characterized in that the frame structure includes：First is horizontal
Bar (101), second crossbar (102), third cross bar (103), the first column (104) and the second column (105)；
First column (104) be connected to the first crossbar (101) first end and the second crossbar (102) first
End；
Second column (105) be connected to the first crossbar (101) second end and the third cross bar (103) first
End；
Wherein, first column (104) is arranged in parallel with second column (105)；The second crossbar (102) and described
Third cross bar (103) is arranged in parallel with the first crossbar (101) respectively；The second end of the second crossbar (102) and described
It is arranged in pre-determined distance between the second end of third cross bar (103), forms the notch；
When the stretching structure (4) is stretched to the second position from first position, the second end of the support arm (2) passes through described lack
Mouthful.
4. vehicle collision protection device according to claim 1, which is characterized in that the stretching structure (4) is stretched for hydraulic pressure
Contracting bar.
5. vehicle collision protection device according to claim 1, which is characterized in that the protection block (3) includes opposite sets
The first surface and second surface set；
The first surface of the protection block (3) is connect with the first end of the support arm (2), the second table of the protection block (3)
Face is arranged with the support arm (2) in predetermined angle.
6. vehicle collision protection device according to claim 1, which is characterized in that the protective device further includes supporting block
(6), the supporting block (6) is set to the second end of the support arm (2).
7. vehicle collision protection device according to claim 6, which is characterized in that the supporting block (6) includes opposite sets
The first surface and second surface set；
The first surface of the supporting block (6) is connect with the second end of the support arm, the second surface of the supporting block (6) with
The support arm (2) is arranged in predetermined angle.
8. a kind of vehicle, which is characterized in that including vehicle collision protection device as described in any one of claim 1 to 7.
9. vehicle according to claim 8, which is characterized in that the vehicle further includes rear bumper structure (10)；The vehicle
It is internal that impact protection apparatus is set to the rear bumper structure (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244374.1U CN207842871U (en) | 2018-02-11 | 2018-02-11 | A kind of vehicle collision protection device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244374.1U CN207842871U (en) | 2018-02-11 | 2018-02-11 | A kind of vehicle collision protection device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842871U true CN207842871U (en) | 2018-09-11 |
Family
ID=63408650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820244374.1U Active CN207842871U (en) | 2018-02-11 | 2018-02-11 | A kind of vehicle collision protection device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207842871U (en) |
-
2018
- 2018-02-11 CN CN201820244374.1U patent/CN207842871U/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: 20200902 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |