CN109080568A - A kind of car rear portion protective device - Google Patents
A kind of car rear portion protective device Download PDFInfo
- Publication number
- CN109080568A CN109080568A CN201810992752.9A CN201810992752A CN109080568A CN 109080568 A CN109080568 A CN 109080568A CN 201810992752 A CN201810992752 A CN 201810992752A CN 109080568 A CN109080568 A CN 109080568A
- Authority
- CN
- China
- Prior art keywords
- plate
- front apron
- rear carrier
- support
- carrier plate
- 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.)
- Withdrawn
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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
- B60R19/44—Bumper guards
- B60R19/46—Bumper guards spring- or pivotally-mounted
-
- 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
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
- B60R19/16—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement having deflecting members, e.g. rollers, balls
-
- 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
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
-
- 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
Abstract
The invention discloses a kind of car rear portion protective devices, including front apron and rear carrier plate, it arches upward in the middle part of the front apron to far from rear carrier plate one end, two edges are bent to form the gear edge of arc to the rear carrier plate direction above and below the front apron, the rear carrier plate both ends pass through bracket respectively and are connected with the front apron, 2 groups of symmetrical support components are provided between the front apron and the rear carrier plate, the support component includes that the rear carrier plate is arranged in towards the flange on one side end face of front apron, inner supporting rod is respectively arranged on the flange, the inner supporting rod is rotatably connected on the flange by pin shaft, the present invention is supported front apron by using two groups of support components, avoid front apron impaired, when front apron is by external force, by qualified X-shaped can Movable support component structure, plays buffer function to applied external force.
Description
Technical field
The present invention relates to a kind of car rear portion protective devices.
Background technique
Automobile rear bumper can play the role of buffering foreign impacts power, play a protective role to vehicle body.Existing vapour
Vehicle rear bumper is usually one layer of shell structure, is mounted on vehicle frame by bolt, in order to mitigate weight, existing a large amount of vapour
Vehicle rear bumper uses injection structure, and shock resistance is poor, is easy to generate deformation under applied external force.
Summary of the invention
The purpose of the present invention is to provide a kind of car rear portion protective devices, by using two groups of support components to front apron
It is supported, avoids front apron impaired, when front apron is by external force, pass through mobilizable support component of qualified X-shaped
Structure plays buffer function to applied external force.
The invention is realized by the following technical scheme:
A kind of car rear portion protective device, including front apron and rear carrier plate, the front apron middle part is to far from rear carrier plate one end
It arches upward, two edges are bent to form the gear edge of arc, the rear branch to the rear carrier plate direction above and below the front apron
Board ends pass through bracket respectively and are connected with the front apron, are provided between the front apron and the rear carrier plate
2 groups of symmetrical support components, the support component include that the rear carrier plate is arranged in towards the front apron one
Flange on side end face, is respectively arranged with inner supporting rod on the flange, and the inner supporting rod is rotatably connected on by pin shaft
On the flange, outer strut is provided in the middle part of the inner supporting rod, the inner supporting rod and the outer strut form X
Shape is provided with arc-shaped slide plate on one side end face of front apron in the inner supporting rod and the outer strut,
The slide plate is fitted in respectively on the front apron inner side end, and the outer strut in support component described in 2 groups is far from institute
The slide plate one end stated is connected with each other by high strong spring, is provided with cavity in the middle part of the front apron, in the cavity
Side is provided with cushion.
Further, for the present invention is better achieved, it is respectively arranged with screw rod on the inside of the front board ends, in institute
The bracket stated is provided with mounting plate far from described rear carrier plate one end, and strip-shaped hole is provided on the mounting plate, described
Screw rod can be provided with locking nut in the screw rod end through the corresponding strip-shaped hole.
Further, for the present invention is better achieved, it is respectively arranged with extension plate at the rear carrier plate both ends, described
Extension plate on be respectively arranged with mounting hole.
Further, for the present invention is better achieved, it is provided with support rod on the extension plate, in the stent cover
Described extension plate one end is provided with casing, the support rod can be plugged on the inside of the casing, in the support
Bar is provided with reset spring far from described extension plate one end, and the reset spring is far from the fixed company in described support rod one end
It connects on the inside of the casing.
Further, for the present invention is better achieved, it is respectively arranged with support plate in the rear carrier plate two sides, it is described
Support plate is 2 disposed in parallel up and down, is provided with 2 location holes being parallel to each other in the support plate, is being located at lower part
The support plate in the middle part of be provided with through-hole, be provided with transverse slat below the support plate, it is symmetrical on the transverse slat
2 pin shafts are provided with, locating rod is respectively arranged on the pin shaft, the locating rod lower end is rotatably connected on described
On pin shaft, the locating rod upper end is bent to form bayonet lock outward, is provided with torsional spring on the pin shaft, is being located at lower part
The lower end face of support plate on be provided with compressed spring, the transverse slat makes the compression when mobile to support plate direction
Spring-compressed, the locating rod can be through the location hole in support plate described in 2 far from described transverse slat one end at this time
It is located at the bayonet lock above support plate, gland, the gland is provided with above the superposed support plate
Locating rod described in when being fixedly connected in the upper end face of support plate drives the torsional spring torsion to make the bayonet lock card
It connects on the positioning bore edges, shaft is provided in the middle part of the transverse slat, the compressed spring compresses shape
Shaft upper end described in when state can run through the through-hole being located in the support plate of lower part and be fitted in superposed branch
On the lower end surface of fagging, the bracket is sleeved in the shaft far from described front apron one end, superposed
Deep gouge is provided in the lower end face of support plate, the shaft upper surface can be connected on the inside of the deep gouge.
Further, for the present invention is better achieved, in the front apron towards on one side end face of rear carrier plate
It is provided with T-shaped sliding slot, the slide plate on the outer strut is connected on the inside of the sliding slot and can be along institute
The sliding slot sliding stated.
Compared with the prior art, the present invention has the following beneficial effects:
The present invention makes the arcuate structure of slide plate and front apron match by using the skateboard being fitted on the inside of front apron,
When front apron is collided by outside, slide plate can play buffer function to applied external force, avoid front apron in external impact
Power effect is lower to generate rupture, when front apron, which is deformed, to be recessed inwardly, using high-strength spring structure, can to active force into
Row buffering avoids rear carrier plate under impact force action from being damaged, and can further avoid vehicle body and be damaged, improve security performance.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is supporting plate structure schematic diagram of the present invention.
Wherein: 101. front aprons, 102. rear carrier plates, 103. gear edges, 104. brackets, 105. flanges, 106. inner supporting rods, 107.
Outer strut, 108. slide plates, 109. high strong springs, 110. cavitys, 111. cushions, 112. extension plates, 113. support rods, 114. spiral shells
Bar, 115. mounting plates, 116. locking nuts, 117. casings, 118. reset springs, 119. sliding slots, 120. support plates, 121. is fixed
Position hole, 122. transverse slats, 123. locating rods, 124. bayonet locks, 125. compressed springs, 126. glands, 127. shafts.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
As shown in Figure 1, the invention discloses a kind of car rear portion protective devices, for being mounted on automobile rear, as anti-
Structure use is hit, including front apron 101 and rear carrier plate 102 are installed in body of a motor car using rear carrier plate as mounting structure
On, so that front apron is located at outside, 101 middle part of front apron is arched upward to far from 102 one end of rear carrier plate, makes itself and body of a motor car
Match, middle part to arching upward on the outside of vehicle body slightly, and described about 101 two edges of front apron are to 102 side of rear carrier plate
To the gear for being bent to form arc along 103, makes gear along arcuate structure can be formed at front apron edge, dirt is avoided to pass through front apron
Enter on the inside of front apron close to the gap of rear carrier plate side, in the present invention, the length of front apron is made to be greater than the length of rear carrier plate, institute
102 both ends of rear carrier plate stated pass through bracket 104 respectively and are connected with the front apron 101, in order to in the middle part of front apron
It plays a supporting role, is provided with 2 groups of symmetrical support groups between the front apron 101 and the rear carrier plate 102
Part；
In the present invention, the support component includes that the rear carrier plate 102 is arranged in towards 101 1 side of front apron
Flange 105 on face, the flange can be welded or be detachably connected on rear carrier plate, be respectively set on the flange 105
There is inner supporting rod 106, is rotatably connected on the inner supporting rod 106 by pin shaft on the flange 105, allows inner supporting rod phase
To rotating in flange horizontal direction, outer strut 107 is provided in the middle part of the inner supporting rod 106, make the inner supporting rod 106 with
The outer strut 107 forms X shape, relatively rotates inner supporting rod and outer strut, in the inner supporting rod 106 and described
Outer strut 107 be provided with arc-shaped slide plate 108 on 101 1 side end face of front apron, be rotatablely connected slide plate
On inner supporting rod and outer strut, 108 end face outside of slide plate is fitted in respectively on 101 inner side end of front apron,
Slide plate is set to slide along the inner side end of front apron arc, the outer strut 107 in support component described in 2 groups is far from described
108 one end of slide plate by high strong spring 109 be connected with each other, when so that front apron being knocked, slide plate can be on the inside of front apron
Opposite sliding, front apron pushes slide plate to make slide plate that inner supporting rod and outer strut be driven to relatively rotate at this time, in the effect of high strong spring
Under, enable inner supporting rod and outer strut by restorable active force, front apron is made to be not easy to be damaged, since slide plate is with before
Baffle forms face contact, is capable of increasing the shock resistance of front apron, is less likely to be damaged front apron, also, to front apron energy
Support effect is enough played, its deformation is avoided；In order to improve shock resistance, cavity is provided in the middle part of the front apron 101
110, it is provided with cushion 111 on the inside of the cavity 110, using cushion, can be avoided front apron deformation, it can be significantly
Improve the anti-deformation nature of front apron.
It, can be in the front apron 101 towards the rear carrier plate in the present invention in order to improve the stability of slide plate
T-shaped sliding slot 119 is provided on 102 1 side end faces, the slide plate 108 on the outer strut 107 is connected to described
The inside of sliding slot 119 and can be slided along the sliding slot 119.Using sliding groove structure, can motion track to slide plate into
Row limits, and makes it have better stability.
Embodiment 1:
In the present embodiment, in order to facilitate the connection between bracket and front apron, it is preferable that in 101 both ends of front apron
Side is respectively arranged with screw rod 114, screw rod can be welded or is threaded on front apron, in the bracket 104 far from institute
102 one end of rear carrier plate stated is provided with mounting plate 115, connect mounting plate with holder pivots, makes the arc of mounting plate and front apron
Shape structure matches, and when front apron generates deformation, mounting plate is enabled to play protection and supporting role to front apron edge,
It is provided with strip-shaped hole on the mounting plate 115, the length direction of strip-shaped hole is made to be parallel to the length direction of front apron, it is described
Screw rod 114 114 end of screw rod can be provided with locking nut 116 through the strip-shaped hole.
When front apron edge is by external force, using mounting plate, it can play a protective role, keep away to front apron edge
Exempt from front apron edge to produce fracture, and using the mounting hole for being in bar shaped, when making front apron by external impacts, on front apron
Screw rod can be moved along strip-shaped hole, and while front apron can play support effect at this time, it is empty to make it have certain deformation
Between, avoid front apron from rupturing.The interconnection between front apron and rear carrier plate can be facilitated using mounting plate, while to front apron
Edge plays support effect, improves the shock resistance of front apron, matches with the slide plate at middle part, can aid in reduction front
The impact force that plate is subject to improves its shock resistance.
Embodiment 2:
In the present embodiment, in order to facilitate the installation of rear carrier plate, it is respectively arranged with extension plate 112 at 102 both ends of rear carrier plate,
Mounting hole is respectively arranged on the extension plate 112.During installation, the extension plate at rear carrier plate both ends is made to be mounted on Automobile
With it.
It is further preferred that being obliquely installed the length direction of bracket and rear carrier plate at an angle in the present embodiment, making
It is connected to improve anti-deformation nature with the both ends of front apron, is provided with support rod 113 on the extension plate 112, makes
It plays a supporting role to mid-stent, and described 112 one end of extension plate is provided with casing 117 in the bracket 104,
The axis of casing and support rod is set to coincide, the support rod 113 can be plugged on 117 inside of casing, make casing
Internal diameter is greater than the outer diameter of support rod, and described 112 one end of extension plate is provided with reset spring in the support rod 113
118, the reset spring 118 is fixedly connected on 117 inside of casing far from described 113 one end of support rod.Currently
When baffle side is impacted, front apron generates deformation, and front apron pushes bracket to generate inclination at this time, in the effect of reset spring
Under, so that the active force that bracket is subject to is buffered, bracket generates support force to mounting plate at this time, before so that mounting plate is supported
Baffle makes front apron have certain deformation space, it is made not allow easy fracture.
Embodiment 3:
As shown in Fig. 2, a kind of preferred structure of mounting bracket is disclosed in the present embodiment, in 102 two sides of rear carrier plate point
It is not provided with support plate 120, makes 2 disposed in parallel of about 120 support plate, is formed and be used between 2 support plates
The space of mounting bracket is provided with 2 location holes being parallel to each other 121 in the support plate 120, sets location hole symmetrically
It sets, the position of positioning hole in upper and lower two support plates is corresponding, is provided in the middle part of the support plate 120 for being located at lower part logical
Hole makes the location hole in the support plate of lower part be located at the two sides of through-hole, is provided with transverse slat below the support plate
122, so that transverse slat is fitted on the lower end surface of support plate, 2 pin shafts is symmetrically arranged on the transverse slat 122, in institute
It is respectively arranged with locating rod 123 on the pin shaft stated, locating rod is enable to rotate relative to pin shaft, 123 lower end of locating rod turns
It is dynamic to be connected on the pin shaft, it is provided with torsional spring on the pin shaft, is fixed on one end of torsional spring on transverse slat, the other end
Fixed when torsional spring is in nature, 2 locating rods are tilted to transverse slat middle line direction on the securing lever, are rotated around pin shaft
Locating rod, when locating rod being made to be parallel to each other, torsional spring is in twisting states, is bent to form outward in 123 upper end of locating rod
Bayonet lock 124 protrudes the bayonet lock in two locating rods round about, in 120 lower end surface of support plate for being located at lower part
On be provided with compressed spring 125, so that the length direction of compressed spring is parallel to the line direction of two support plates, the transverse slat
122 compress the compressed spring 125 when mobile to 120 direction of support plate, and the locating rod 123 is far from described at this time
122 one end of transverse slat can extend through 2 described in support plate 120 the corresponding location hole 121 in position make the bayonet lock
124 are located at 120 top of support plate, under the action of torsional spring, so that locating rod is tilted to support plate middle part, superposed
It is provided with gland 126 above the support plate 120, makes that threaded hole is arranged on gland, gland is placed between two locating rods,
It is pressed downward gland, is fixedly connected on the gland 126 on 120 upper surface of support plate, by the spiral shell for running through gland
Gland is connected on upper support board by bolt, and the locating rod 123 drives the torsional spring torsion to make described at this time
Bayonet lock 124 is connected on 121 edge of location hole, makes locating rod cannot be mobile to transverse slat direction under the action of bayonet lock,
Bracket in order to facilitate the installation of is provided with shaft 127 in the middle part of the transverse slat 122, makes shaft perpendicular to the upper surface of transverse slat
Shaft is located at outside compressed spring, and the diameter of shaft is less than the internal diameter of compressed spring, and the compressed spring 125 is compressed
127 upper end of shaft described in when state can be through the through-hole in the support plate 120 of lower part, and shaft is upper at this time
End face is fitted on the lower end surface of superposed support plate 120, by the bracket 104 far from the front apron 101 1
End cap is in the shaft 127, in order to avoid shaft generates inclination, in superposed 120 lower end of support plate
Deep gouge is provided on face, 127 upper surface of shaft can be connected on the inside of the deep gouge.Using bayonet lock by locating rod
It is fixed between two support plates, makes gland that bayonet lock to be fixed up at this time, two end faces of gland is made to be pressed respectively against locating rod phase
To end face on, making torsional spring, shaft is fixed between two support plates at this time in twisting states, and the bracket being sleeved in shaft is logical
It crosses shaft to be rotatably connected on rear carrier plate, realizes the installation of bracket.
In disassembly, gland is removed from support plate can make locating rod generate torsion under the action of torsional spring, at this time
Under the resilient force of compressed spring, transverse slat drives locating rod from the positioning in support plate to far from the movement of support plate direction
It is removed in hole, is removed out of through-hole in support plate using tabularium turn axis at this time, bracket can be made to fall off from shaft, side
Just the disassembly of bracket.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of car rear portion protective device, it is characterised in that: including front apron (101) and rear carrier plate (102), the front
Arched upward in the middle part of plate (101) to far from rear carrier plate (102) one end, the front apron (101) up and down two edges to after described
Supporting plate (102) direction is bent to form the gear of arc along (103), the rear carrier plate (102) both ends pass through respectively bracket (104) with
The front apron (101) is connected, and is provided with 2 groups of phases between the front apron (101) and the rear carrier plate (102)
Mutual symmetrical support component, the support component includes that the rear carrier plate (102) is arranged in towards the front apron
Flange (105) on (101) one side end faces is respectively arranged with inner supporting rod (106) on the flange (105), and described is interior
Strut (106) is rotatably connected on the flange (105) by pin shaft, is provided in the middle part of the inner supporting rod (106) outer
Strut (107), the inner supporting rod (106) and the outer strut (107) form X shape, in the inner supporting rod (106) and
The outer strut (107) is provided with arc-shaped slide plate (108) on (101) one side end face of front apron, described
Slide plate (108) be fitted on described front apron (101) inner side end respectively, the outer strut in support component described in 2 groups
(107) it is connected with each other far from described slide plate (108) one end by high strong spring (109), in the middle part of the front apron (101)
Cavity (110) are provided with, are provided with cushion (111) on the inside of the cavity (110)；
Extension plate (112) are respectively arranged at described rear carrier plate (102) both ends, are set respectively on the extension plate (112)
It is equipped with mounting hole.
2. being respectively arranged with support plate (120) in described rear carrier plate (102) two sides, the support plate (120) is flat up and down
2 of row setting, are provided with 2 location holes being parallel to each other (121) in the support plate (120), in the institute for being located at lower part
It is provided with through-hole in the middle part of the support plate (120) stated, transverse slat (122) are provided with below the support plate, in the transverse slat
(122) it is symmetrically arranged with 2 pin shafts on, locating rod (123), the locating rod are respectively arranged on the pin shaft
(123) lower end is rotatably connected on the pin shaft, and the locating rod (123) upper end is bent to form bayonet lock (124) outward,
It is provided with torsional spring on the pin shaft, is provided with compressed spring on described support plate (120) lower end surface for being located at lower part
(125), compress the compressed spring (125) when the transverse slat (122) is mobile to support plate (120) direction, at this time institute
The locating rod (123) stated can be through the location hole in support plate (120) described in 2 far from described transverse slat (122) one end
(121) it is located at the bayonet lock (124) above support plate (120), is set above the superposed support plate (120)
Be equipped with gland (126), when the gland (126) is fixedly connected on described support plate (120) upper surface described in positioning
Bar (123) drives the torsional spring torsion to be connected to the bayonet lock (124) on described location hole (121) edge, in institute
Be provided with shaft (127) in the middle part of the transverse slat (122) stated, when described described compressed spring (125) compressive state described in turn
Axis (127) upper end can run through the through-hole being located in the support plate (120) of lower part and be fitted in superposed support
On the lower end surface of plate (120), the bracket (104) is sleeved on the shaft far from described front apron (101) one end
(127) on, deep gouge, the shaft (127) upper surface are provided on superposed described support plate (120) lower end surface
It can be connected on the inside of the deep gouge.
3. a kind of car rear portion protective device according to claim 1, it is characterised in that: in the front apron (101)
Screw rod (114) are respectively arranged on the inside of both ends, are provided in the bracket (104) far from described rear carrier plate (102) one end
Mounting plate (115), is provided with strip-shaped hole on the mounting plate (115), and the screw rod (114) can be through corresponding described
Strip-shaped hole, described screw rod (114) end is provided with locking nut (116)；
Support rod (113) are provided on the extension plate (112), in the bracket (104) towards the extension plate
(112) one end is provided with casing (117), and the support rod (113) can be plugged on the inside of the casing (117), described
Support rod (113) be provided with reset spring (118) far from described extension plate (112) one end, the reset spring (118)
It is fixedly connected on far from described support rod (113) one end on the inside of the casing (117).
4. a kind of car rear portion protective device according to claim 1, it is characterised in that: in the front apron (101)
Towards being provided with T-shaped sliding slot (119) on (102) one side end face of rear carrier plate, the institute on the outer strut (107)
The slide plate (108) stated is connected on the inside of the sliding slot (119) and can slide along the sliding slot (119).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992752.9A CN109080568A (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073739.9A CN106627448B (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
| CN201810992752.9A CN109080568A (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710073739.9A Division CN106627448B (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080568A true CN109080568A (en) | 2018-12-25 |
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ID=58845492
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992780.0A Withdrawn CN109080570A (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
| CN201710073739.9A Active CN106627448B (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
| CN201811212123.6A Withdrawn CN109435885A (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
| CN201810992754.8A Withdrawn CN109080569A (en) | 2017-02-10 | 2017-02-10 | Car rear portion protective device |
| CN201810992752.9A Withdrawn CN109080568A (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992780.0A Withdrawn CN109080570A (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
| CN201710073739.9A Active CN106627448B (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
| CN201811212123.6A Withdrawn CN109435885A (en) | 2017-02-10 | 2017-02-10 | A kind of car rear portion protective device |
| CN201810992754.8A Withdrawn CN109080569A (en) | 2017-02-10 | 2017-02-10 | Car rear portion protective device |
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| CN (5) | CN109080570A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550195B (en) * | 2020-12-21 | 2022-02-08 | 浙江海洋大学 | Anti-collision device for anti-collision buffer vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100373133B1 (en) * | 2000-12-19 | 2003-02-25 | 현대자동차주식회사 | Bumper for vehicle |
| CN1478681A (en) * | 2003-07-14 | 2004-03-03 | 刘中青 | Automobile anti-collision automatic buffering device |
| CN101734211B (en) * | 2008-11-18 | 2012-07-25 | 财团法人工业技术研究院 | Car body collision buffer device |
| CN202879407U (en) * | 2012-11-09 | 2013-04-17 | 任亭亭 | Car bumper with X-shaped support frames |
-
2017
- 2017-02-10 CN CN201810992780.0A patent/CN109080570A/en not_active Withdrawn
- 2017-02-10 CN CN201710073739.9A patent/CN106627448B/en active Active
- 2017-02-10 CN CN201811212123.6A patent/CN109435885A/en not_active Withdrawn
- 2017-02-10 CN CN201810992754.8A patent/CN109080569A/en not_active Withdrawn
- 2017-02-10 CN CN201810992752.9A patent/CN109080568A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN109080570A (en) | 2018-12-25 |
| CN109435885A (en) | 2019-03-08 |
| CN106627448B (en) | 2018-12-18 |
| CN109080569A (en) | 2018-12-25 |
| CN106627448A (en) | 2017-05-10 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181225 |
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| WW01 | Invention patent application withdrawn after publication |