CN205365509U - Can convertible crashproof bumper - Google Patents
Can convertible crashproof bumper Download PDFInfo
- Publication number
- CN205365509U CN205365509U CN201620099545.7U CN201620099545U CN205365509U CN 205365509 U CN205365509 U CN 205365509U CN 201620099545 U CN201620099545 U CN 201620099545U CN 205365509 U CN205365509 U CN 205365509U
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- CN
- China
- Prior art keywords
- support
- thick stick
- stick body
- impact bumper
- locking pin
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Abstract
The utility model provides a can convertible crashproof bumper, support the channel bar including the thick stick body and two preceding of connecting of the thick stick body, two are supported the channel bar lower extreme and pass through the rotational pin and articulate with two upset supports, install one respectively in the recess that two were supported the channel bar, second grade locking device, one -level locking device includes the support, install the fitting pin on the support, be connected with the gag lever post on the fitting pin, the support curb plate is equipped with the spacing groove, the gag lever post is worn to put at the spacing groove, upset support upper end is equipped with the through -hole, the fitting pin lower extreme is planted in the through -hole and through locking mechanism locking, second grade locking device includes the second grade catch, two linking arms of second grade catch and support the channel bar and pass through bolted connection together, install the torsional spring on the bolt, two linking arm lower parts are fixed in at the torsional spring both ends, the preceding hook nose that is equipped with in upset support upper end, after the fitting pin breaks away from the through -hole, the thick stick body rotates and makes the second grade catch buckle on the hook nose. The utility model discloses reducible upon impact is to personnel and the harm of car front end, can conveniently maintain or maintain the vehicle through the slope.
Description
Technical field
This utility model relates to a kind of bumper, espespecially a kind of reversible anti-impact bumper.
Background technology
Bumper is the device absorbing and cushioning foreign impacts power; it is the safety guard of automobile; traditional bumper is fixed structure mostly; cross section is little; when vehicle body is collided; impulsive force is absorbed mainly by the deformation of thick stick body itself, but the impact absorption finite energy that impulsive force is bigger, it is possible to the damage of the parts such as radiator before automobile can be caused to even result in casualties.And bumper is integrally fixed at before driver's cabin mostly, extremely inconvenient during maintenance.
Utility model content
The purpose of this utility model is in that to provide a kind of reversible anti-impact bumper, infringement to personnel and automotive front end parts when it can reduce car crass；One angle of tiltable or downwardly turn over when maintenance, facilitates maintenance or the maintenance of vehicle.
nullTo achieve these goals，Technical solution of the present utility model is: a kind of reversible anti-impact bumper，Including thick stick body be connected to two before thick stick body vertically to the support channel bar arranged，The upper end of two described support channel bars is connected to the upper end of thick stick body，The lower end of two described support channel bars is hinged respectively through rotational pin and two turning supporting seat being fixed on body structure，It is separately installed with one-level locking device in groove before two described support channel bars，Described one-level locking device includes the support being fixed in groove，Described support is provided with through its upper plate、The locking pin of lower plate，Described locking pin is vertically connected with gag lever post，The side plate of described support is provided with stopper slot，One end of described gag lever post passes stopper slot，Described turning supporting seat upper end is provided with through hole，The lower end of two described locking pins is plugged in two described through holes respectively，And be locked by retaining mechanism.
This utility model reversible anti-impact bumper, wherein said retaining mechanism includes rotating bar, the two ends of described rotation bar are respectively perpendicular behind the medial wall of two support channel bars and are positioned at two grooves, the two ends of described rotation bar are respectively perpendicular and are connected to bayonet lock, each described locking pin passes and is connected to two card extension bars in upper and lower interval respectively in the partial sidewall of support upper plate, and each described bayonet lock is placed between two card extension bars on one of them locking pin respectively.
This utility model reversible anti-impact bumper, on wherein said rotation bar, the position between two bayonet locks is connected to rotation pipe.
This utility model reversible anti-impact bumper, on wherein said locking pin, the part between gag lever post and support upper plate is provided with compression spring.
This utility model reversible anti-impact bumper, support described in two of which in the groove before channel bar and be separately installed with the tight device of secondary latch, the tight device of described secondary latch includes the secondary latch ring being arranged at locking pin rear, described secondary latch ring is connected and composed by two linking arms and the U-shaped clasp being connected between two linking arm lower ends, the upper end of two described linking arms and two cell walls of support channel bar are bolted together, on described bolt, the position between two linking arms is provided with torsion spring, the two ends of described torsion spring are individually fixed in the bottom of two linking arms, the hook nose upwards arched upward it is provided with before the upper end of described turning supporting seat, after the locking pin of one-level locking device departs from described through hole, the relative turning supporting seat of thick stick body rotates down, described clasp fastener is on described hook nose.
The angle of this utility model reversible anti-impact bumper, linking arm place plane described in two of which and clasp place plane is more than 90 degree and less than 180 degree.
This utility model reversible anti-impact bumper, wherein said clasp lateral wall is provided with hook spanner.
This utility model reversible anti-impact bumper, wherein said thick stick body is provided with rubber cushion cover between the position that support slot bar upper end is connected with thick stick body.
This utility model reversible anti-impact bumper, is provided with rubber buffer between wherein said support channel bar and turning supporting seat.
This utility model reversible anti-impact bumper, wherein said thick stick body is to be said word body by what seamless pipe was welded, two symmetrical being connected to before thick stick body of described support channel bar.
After adopting such scheme, this utility model reversible anti-impact bumper is designed by said structure, when vehicle operation, bumper is in state straight up, now locking pin stretches in the through hole of turning supporting seat under the effect of compression spring, and is locked by retaining mechanism, when being collided by external force, rubber cushion cover on thick stick body and the rubber buffer that supports on channel bar can absorption portion energy, reduce the external force damage to vehicle；When vehicle maintenance or maintenance driver's cabin front portion parts, rotation pipe is pulled with lever, the bayonet lock making retaining mechanism departs from two card extension bars, promote locking pin afterwards and disengage it from the through hole of turning supporting seat, when forwarding certain angle to, the secondary latch ring of the tight device of secondary latch is under the effect of torsion spring, and fastener is in being conveniently carried out maintenance or maintenance on the hook nose of turning supporting seat；When vehicle maintenance or when safeguarding cab bottom electromotor or miscellaneous part, by carrying hook spanner, firmly unclamp secondary latch ring, continue to downwardly turn over, make thick stick body be swung down to and be exactly perpendicularly to ground and easily vehicle can be safeguarded or maintain operation.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of this utility model reversible anti-impact bumper；
Fig. 2 is this utility model reversible anti-impact bumper use state reference map when vehicle operation；
Fig. 3 is the local A enlarged diagram of Fig. 2；
Fig. 4 is this utility model reversible anti-impact bumper use state reference map when keeping in repair driver's cabin front portion parts；
Fig. 5 is the local B enlarged diagram of Fig. 4；
Use state reference map when Fig. 6 is this utility model reversible anti-impact bumper in maintenance or safeguards cab bottom electromotor or miscellaneous part；
Fig. 7 is the Local C enlarged diagram of Fig. 6.
Below in conjunction with accompanying drawing, by embodiment, this utility model is described further.
Detailed description of the invention
nullAs shown in Figure 1，And in conjunction with Fig. 2、Shown in Fig. 3，This utility model reversible anti-impact bumper includes thick stick body 1，Thick stick body 1 is to be said word body by what seamless pipe was welded，A left side before thick stick body 1、Right part is symmetrically welded with two vertically to the support channel bar 2 arranged，The cross section of this support channel bar 2 is C type，The upper end of two support channel bars 2 is welded in the upper end of thick stick body 1，Thick stick body 1 is provided with rubber cushion cover 3 between the position that the upper end of support slot bar 2 is connected with thick stick body 1，The lower end of thick stick body 1 is extended in the lower end of two support channel bars 2，And it is hinged with the turning supporting seat 6 of two inversed l-shaped being fixed on vehicle body 5 front end respectively through rotational pin 4，The groove 7 of its upper and lower side it is through before two support channel bars 2，Each support is separately installed with rubber buffer 8 between channel bar 2 and corresponding turning supporting seat 6.Being separately installed with one-level locking device 9 in two grooves 7, one-level locking device 9 includes the support 10 being welded in groove 7.Support 10 is provided with the locking pin 11 through its upper and lower plate, locking pin 11 is vertically connected with gag lever post 12, the side plate of support 10 is provided with vertical stopper slot 13, the suspension end of gag lever post 12 passes stopper slot 13, and on locking pin 11, the part between gag lever post 12 and support 10 upper plate is provided with compression spring 14.The upper end of turning supporting seat 6 is provided with through hole 15, and the lower end of two locking pins 11 is plugged in two through holes 15 respectively, and is locked by retaining mechanism 16.Retaining mechanism 16 includes rotating bar 17, the two ends rotating bar 17 are respectively perpendicular behind the medial wall of two support channel bars 2 and are positioned at two grooves 7, the two ends of rotation bar 17 are respectively perpendicular and are connected to bayonet lock 18, each locking pin 11 passes and is connected to two card extension bars 19 in upper and lower interval respectively in the partial sidewall of support 10 upper plate, and each bayonet lock 18 is placed between two card extension bars 19 on one of them locking pin 11 respectively.On rotation bar 17, the position between two bayonet locks 18 is connected to rotation pipe 20, is installed on rotation pipe 20 inner chamber, convenient rotation for lever.The tight device 21 of secondary latch also it is separately installed with in groove 7 before two support channel bars 2, the tight device 21 of secondary latch includes the secondary latch ring 22 being arranged at locking pin 11 rear, secondary latch ring 22 is integrally connected and composed by two linking arms 23 and the U-shaped clasp 24 being connected between two linking arm 23 lower ends, and the angle of two linking arm 23 place planes and clasp 24 place plane is more than 90 degree and less than 180 degree.The lateral wall of clasp 24 is provided with hook spanner 25.The upper end of two linking arms 23 and two cell walls of support channel bar 2 are linked together by bolt 26, on bolt 26, the position between two linking arms 23 is provided with torsion spring 27, the two ends of torsion spring 27 are individually fixed in the bottom of two linking arms 23, the hook nose 28 upwards arched upward it is provided with before the upper end of turning supporting seat 6, after the locking pin 11 of one-level locking device 9 departs from through hole 15, the relative turning supporting seat 6 of thick stick body 1 rotates down, and clasp 24 fastener is on hook nose 28.
During work, when vehicle operation, bumper is in the state straight up shown in Fig. 2, Fig. 3, now locking pin 11 stretches in the through hole 15 of turning supporting seat 6 under the effect of compression spring 14, and locked by retaining mechanism 16, when being collided by external force, rubber cushion cover on thick stick body 13 and the rubber buffer 8 that supports on channel bar 2 can absorption portion energy, reduce the external force damage to vehicle；When vehicle maintenance or maintenance driver's cabin front portion parts, in conjunction with shown in Fig. 4 and Fig. 5, rotation pipe 20 is pulled with lever, the bayonet lock 18 making retaining mechanism 16 departs from two card extension bars 19, promote locking pin 11 afterwards and disengage it from the through hole 15 of turning supporting seat 6, when forwarding certain angle to, the secondary latch ring 22 of the tight device 21 of secondary latch is under the effect of torsion spring 27, and fastener is in being conveniently carried out maintenance or maintenance on the hook nose 28 of turning supporting seat 6；When vehicle maintenance or when safeguarding cab bottom electromotor or miscellaneous part, in conjunction with shown in Fig. 6 and Fig. 7, by carrying hook spanner 25, firmly unclamp secondary latch ring 22, continue to downwardly turn over, make thick stick body 1 be swung down to and be exactly perpendicularly to ground and easily vehicle can be safeguarded or maintain operation.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present utility model are determined.
Claims (10)
- null1. a reversible anti-impact bumper，It is characterized in that，Including thick stick body be connected to two before thick stick body vertically to the support channel bar arranged，The upper end of two described support channel bars is connected to the upper end of thick stick body，The lower end of two described support channel bars is hinged respectively through rotational pin and two turning supporting seat being fixed on body structure，It is separately installed with one-level locking device in groove before two described support channel bars，Described one-level locking device includes the support being fixed in groove，Described support is provided with through its upper plate、The locking pin of lower plate，Described locking pin is vertically connected with gag lever post，The side plate of described support is provided with stopper slot，One end of described gag lever post passes stopper slot，Described turning supporting seat upper end is provided with through hole，The lower end of two described locking pins is plugged in two described through holes respectively，And be locked by retaining mechanism.
- 2. reversible anti-impact bumper as claimed in claim 1, it is characterized in that, described retaining mechanism includes rotating bar, the two ends of described rotation bar are respectively perpendicular behind the medial wall of two support channel bars and are positioned at two grooves, the two ends of described rotation bar are respectively perpendicular and are connected to bayonet lock, each described locking pin passes and is connected to two card extension bars in upper and lower interval respectively in the partial sidewall of support upper plate, and each described bayonet lock is placed between two card extension bars on one of them locking pin respectively.
- 3. reversible anti-impact bumper as claimed in claim 2, it is characterised in that on described rotation bar, the position between two bayonet locks is connected to rotation pipe.
- 4. reversible anti-impact bumper as claimed in claim 1, it is characterised in that on described locking pin, the part between gag lever post and support upper plate is provided with compression spring.
- 5. the reversible anti-impact bumper as described in one of claim 1-4, it is characterized in that, it is separately installed with the tight device of secondary latch in groove before two described support channel bars, the tight device of described secondary latch includes the secondary latch ring being arranged at locking pin rear, described secondary latch ring is connected and composed by two linking arms and the U-shaped clasp being connected between two linking arm lower ends, the upper end of two described linking arms and two cell walls of support channel bar are bolted together, on described bolt, the position between two linking arms is provided with torsion spring, the two ends of described torsion spring are individually fixed in the bottom of two linking arms, the hook nose upwards arched upward it is provided with before the upper end of described turning supporting seat, after the locking pin of one-level locking device departs from described through hole, the relative turning supporting seat of thick stick body rotates down, described clasp fastener is on described hook nose.
- 6. reversible anti-impact bumper as claimed in claim 5, it is characterised in that the angle of two described linking arm place planes and clasp place plane is more than 90 degree and less than 180 degree.
- 7. reversible anti-impact bumper as claimed in claim 6, it is characterised in that described clasp lateral wall is provided with hook spanner.
- 8. reversible anti-impact bumper as claimed in claim 7, it is characterised in that be provided with rubber cushion cover between the position that support slot bar upper end is connected with thick stick body on described thick stick body.
- 9. reversible anti-impact bumper as claimed in claim 8, it is characterised in that be provided with rubber buffer between described support channel bar and turning supporting seat.
- 10. reversible anti-impact bumper as claimed in claim 9, it is characterised in that described thick stick body is to be said word body by what seamless pipe was welded, two symmetrical being connected to before thick stick body of described support channel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099545.7U CN205365509U (en) | 2016-02-02 | 2016-02-02 | Can convertible crashproof bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099545.7U CN205365509U (en) | 2016-02-02 | 2016-02-02 | Can convertible crashproof bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365509U true CN205365509U (en) | 2016-07-06 |
Family
ID=56262401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099545.7U Active CN205365509U (en) | 2016-02-02 | 2016-02-02 | Can convertible crashproof bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177622A (en) * | 2018-01-08 | 2018-06-19 | 广东东箭汽车科技股份有限公司 | A kind of folding preceding Bumper device and a kind of automobile |
| CN109733306A (en) * | 2018-12-24 | 2019-05-10 | 北奔重型汽车集团有限公司 | One kind can tilt bed heavy truck vehicle protective device |
-
2016
- 2016-02-02 CN CN201620099545.7U patent/CN205365509U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177622A (en) * | 2018-01-08 | 2018-06-19 | 广东东箭汽车科技股份有限公司 | A kind of folding preceding Bumper device and a kind of automobile |
| CN108177622B (en) * | 2018-01-08 | 2023-12-29 | 广东东箭汽车科技股份有限公司 | Foldable front protective bar device and automobile |
| CN109733306A (en) * | 2018-12-24 | 2019-05-10 | 北奔重型汽车集团有限公司 | One kind can tilt bed heavy truck vehicle protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |