CN202029796U - Rear turnover type protector for special vehicle - Google Patents
Rear turnover type protector for special vehicle Download PDFInfo
- Publication number
- CN202029796U CN202029796U CN2010206378603U CN201020637860U CN202029796U CN 202029796 U CN202029796 U CN 202029796U CN 2010206378603 U CN2010206378603 U CN 2010206378603U CN 201020637860 U CN201020637860 U CN 201020637860U CN 202029796 U CN202029796 U CN 202029796U
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- CN
- China
- Prior art keywords
- fixed mount
- back fixed
- welded
- fixed supports
- face
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- Expired - Fee Related
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Abstract
The utility model discloses a rear turnover type protector for a special vehicle and belongs to a protector for a vehicle. The rear turnover type protector for a special vehicle is characterized in that the rear turnover type protector for a special vehicle mainly comprises a protecting beam, front fixed supports, back fixed supports and fasteners; the back fixed supports are symmetrically arranged left and right to be an inverted isosceles trapezoid casing weldment; the front fixed supports are also symmetrically arranged and form a rhombic casing; rear two-lug plates with pin holes are welded at the front sections of the surfaces of the back fixed supports arranged left and right; front two-lug plates with pin holes are welded at the back sections of the surfaces of the front fixed supports; the two-lug plates on the front fixed supports are correspondingly inserted and hinged with the two-lug plates on the back fixed supports; the fasteners respectively welded on the side face of the front fixed supports and on the side face of the back fixed supports are respectively connected; and the protecting beam is welded on the front sections of the front fixed supports arranged left and right. The protecting beam overturns along with the front fixed supports to change the distance from the ground of a rear bumper, thereby ensuring safety and applicability for the running of the special vehicle.
Description
Technical field
The utility model belongs to the automobile protective device, especially relates to a kind of back protective device of automobile.
Background technology
Follow social progress, traffic department requires more and more higher to the protective device (being rear bumper) at the transport vehicle rear portion in the urban district of travelling, stipulate that each back (afterbody) bumper/spoiler is low as far as possible apart from floor level, but speciality car is as the transport vehicle in a kind of round urban district and open-air building site, its operating location is the uneven inclement conditions of the road conditions in building site, require rear bumper enough high apart from ground again, this terrain clearance that just requires the rear bumper of special vehicle is adjustable.
Summary of the invention
The purpose of this utility model provides the convertible protective device in a kind of speciality car rear portion, the rear bumper of special vehicle can be overturn as required, change the terrain clearance of rear bumper, special vehicle can be travelled on urban road and the building site freely, guarantee safety and applicability that special vehicle travels.
The purpose of this utility model is achieved like this: the convertible protective device in a kind of speciality car rear portion, it is characterized in that: this convertible protective device in speciality car rear portion is mainly by fence rail, back fixed mount, preceding fixed mount and snap close are formed, back fixed mount is and is symmetrical set, be inverted isosceles trapezoid casing weldment, by last, a lower faceplate and a left side, right panel and front end plate assembly welding form, each the back fixed mount the place ahead respectively correspondence preceding fixed mount is set, should before fixed mount also be and be symmetrical set, should preceding fixed mount be the rhombus casing, by last, lower faceplate, a follower head plate and a left side, the right panel assembly welding forms, and the front end face of the oblique and back fixed mount of the aft end face of preceding fixed mount is oblique consistent, the back downside angle of fixed mount is identical with the corner dimension of the front upper side angle of back fixed mount promptly, when making the aft end face of fixed mount before each afterwards the fixed mount front end face leaning with each, before each, the last plane of back fixed mount is in the same plane; About all be welded on the front end rigion of each back fixed mount upper surface of the being provided with back ears plate of band pin shaft hole, be with pin shaft hole and be cantilever-shaped preceding ears plate and before each, all be welded on the rear end section of fixed mount upper surface, ears plate correspondence is inserted in the ears plate of back before this, and in each pin shaft hole, install bearing pin, before making each, back fixed mount correspondence is hinged, the preceding fixed mount that is provided with about making can be made rotary movement with respect to each back fixed mount, when fixed mount before each is turned down when coming, before each the aft end face of fixed mount with each afterwards the front end face of fixed mount corresponding against and each before, the last plane of back fixed mount is in same plane; When about be provided with each before during the corresponding applying of front end face of aft end face and back fixed mount of fixed mount; a left side put before; snap close is welded on the left surface of back fixed mount or the right flank; the right side put before; snap close is welded on the right flank of back fixed mount or the left surface; respectively with before each; the corresponding locking of back fixed mount is connected; in addition; about be provided with each before offer arc incision respectively symmetrically on the front end rigion of fixed mount; and be welded on this arc incision be about to fence rail; this fence rail can be solid drawn pipe; the preceding fixed mount that is provided with about this fence rail companion overturns synchronously; simultaneously; on the rear end section on plane on each back fixed mount, rubber pad is installed, buffer protection function is played in the upset of fence rail.
During installation, with about each back fixed mount aft end face of being provided be welded on the speciality car chassis ridgepole, when speciality car travels in the urban road, preceding fixed mount is turn to the back fixed mount fit (front end face of the aft end face of fixed mount and back fixed mount is fitted promptly), and forward and backward fixed mount is locked with snap close, fence rail under this state in this protective device is nearer apart from ground, and safety precaution performance is preferably arranged, and meets traffic law; When speciality car travels at site road, with about the upwards upset of preceding fixed mount that is provided with, make fence rail by the rubber pad support, reach fence rail away from ground-surface effect, avoided the obstacle on the building site to contact, possessed better practicability and crossing ability with fence rail.
The convertible protective device in speciality car rear portion that the utility model proposed is rational in infrastructure, easy to use, and special vehicle can be travelled on urban road and the building site freely, guarantees safety and applicability that special vehicle travels.
Now in conjunction with the accompanying drawings and embodiments the convertible protective device in speciality car rear portion that the utility model proposed is described further.
Description of drawings
Fig. 1 is one of the schematic perspective view of the convertible protective device in speciality car rear portion that the utility model proposed (a urban district running condition).
Fig. 2 is two (building site running conditions) of the schematic perspective view of the convertible protective device in speciality car rear portion that the utility model proposed.
Among Fig. 1, Fig. 2:
1, fence rail 2, back fixed mount 3, preceding fixed mount 4, snap close 5, bearing pin 6, rubber pad 7, preceding ears plate 8, back ears plate
The specific embodiment
By Fig. 1, among Fig. 2 as can be seen: the convertible protective device in a kind of speciality car rear portion, it is characterized in that: this convertible protective device in speciality car rear portion is mainly by fence rail 1, back fixed mount 2, preceding fixed mount 3 and snap close 4 are formed, back fixed mount 2 is and is symmetrical set, be inverted isosceles trapezoid casing weldment, by last, a lower faceplate and a left side, right panel and front end plate assembly welding form, the fixed mount 3 before correspondence is provided with respectively in the place ahead of each back fixed mount 2, should before fixed mount 3 also be and be symmetrical set, should preceding fixed mount 3 be the rhombus casing, by last, lower faceplate, a follower head plate and a left side, the right panel assembly welding forms, and the front end face of the oblique and back fixed mount 2 of the aft end face of preceding fixed mount 3 is oblique consistent, the back downside angle of fixed mount 3 is identical with the corner dimension of the front upper side angle of back fixed mount 2 promptly, when making the aft end face of fixed mount 3 before each afterwards fixed mount 2 front end faces leaning with each, before each, back fixed mount 3,2 last plane is in the same plane; About all be welded on the front end rigion of each back fixed mount 2 upper surface of the being provided with back ears plate 8 of band pin shaft hole, be with pin shaft hole and be cantilever-shaped preceding ears plate 7 and before each, all be welded on the rear end section of fixed mount 3 upper surfaces, ears plate 7 correspondences are inserted in the back ears plate 8 before this, and in each pin shaft hole, install bearing pin 5, before making each, back fixed mount 3,2 is corresponding hinged, the preceding fixed mount 3 that is provided with about making can be made rotary movement with respect to each back fixed mount 2, when fixed mount before each 3 is turned down when coming, before each the aft end face of fixed mount 3 with each afterwards the front end face of fixed mount 2 corresponding against and each before, back fixed mount 3,2 last plane is in same plane; When about be provided with each before during the corresponding applying of front end face of aft end face and back fixed mount 2 of fixed mount 3; a left side put before; back fixed mount 3; snap close 4 is welded on 2 left surface or the right flank; the right side put before; back fixed mount 3; snap close 4 is welded on 2 right flank or the left surface; respectively with before each; back fixed mount 3; 2 corresponding lockings are connected; in addition; about be provided with each before offer arc incision respectively symmetrically on the front end rigion of fixed mount 3; and be welded on this arc incision be about to fence rail 1; this fence rail 1 can be solid drawn pipe; the preceding fixed mount 3 that is provided with about this fence rail 1 companion overturns synchronously; simultaneously; on the rear end section on plane on each back fixed mount 2, rubber pad 6 is installed, buffer protection function is played in the upset of fence rail 1.
During installation, with about the aft end face of each back fixed mount 2 of being provided be welded on the speciality car chassis ridgepole, when speciality car travels in the urban road, preceding fixed mount 3 is turn to back fixed mount 2 fit (front end face of the aft end face of fixed mount 3 and back fixed mount 2 is fitted promptly), and with snap close 4 with 3,2 lockings of forward and backward fixed mount, fence rail 1 under this state in this protective device is nearer apart from ground, and safety precaution performance is preferably arranged, and meets traffic law; When speciality car travels at site road, with about the upwards upset of preceding fixed mount 3 that is provided with, make fence rail 1 by rubber pad 6 supports, reach fence rail 1 away from ground-surface effect, avoided the obstacle on the building site to contact, possessed better practicability and crossing ability with fence rail 1.
Claims (2)
1. convertible protective device in speciality car rear portion is characterized in that:
A, this convertible protective device in speciality car rear portion is mainly by fence rail (1), back fixed mount (2), preceding fixed mount (3) and snap close (4) are formed, back fixed mount (2) is and is symmetrical set, be inverted isosceles trapezoid casing weldment, by last, a lower faceplate and a left side, right panel and front end plate assembly welding form, each the back fixed mount (2) the place ahead respectively correspondence preceding fixed mount (3) is set, should before fixed mount (3) also be and be symmetrical set, should preceding fixed mount (3) be the rhombus casing, by last, lower faceplate, a follower head plate and a left side, the right panel assembly welding forms, and the front end face of the oblique and back fixed mount (2) of the aft end face of preceding fixed mount (3) is oblique consistent, the aft end face of fixed mount (3) and each back fixed mount (2) are when front end face leans, before each before each, back fixed mount (3,2) last plane is in the same plane;
B, about all be welded on the front end rigion of each back fixed mount (2) upper surface of the being provided with back ears plate (8) of band pin shaft hole, be with pin shaft hole and be cantilever-shaped preceding ears plate (7) and before each, all be welded on the rear end section of fixed mount (3) upper surface, ears plate (7) correspondence is inserted in the back ears plates (8) before this, and in each pin shaft hole, install bearing pin (5), make each forward and backward fixed mount (3,2) corresponding hinged;
C, when about be provided with each before during the corresponding applying of front end face of aft end face and back fixed mount (2) of fixed mount (3), a left side put before, back fixed mount (3,2) snap close (4) is welded on the left surface right side or the side, the right side put before, back fixed mount (3,2) snap close (4) is welded on right flank or the left surface, respectively with before each, back fixed mount (3,2) corresponding locking is connected, about be provided with each before offer arc incision respectively symmetrically on the front end rigion of fixed mount (3), and be welded on this arc incision be about to fence rail (1), on the rear end section on last plane of each back fixed mount (2), rubber pad (6) is installed.
2. the convertible protective device in speciality car according to claim 1 rear portion is characterized in that this fence rail (1) is a solid drawn pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206378603U CN202029796U (en) | 2010-12-01 | 2010-12-01 | Rear turnover type protector for special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206378603U CN202029796U (en) | 2010-12-01 | 2010-12-01 | Rear turnover type protector for special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029796U true CN202029796U (en) | 2011-11-09 |
Family
ID=44892105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206378603U Expired - Fee Related CN202029796U (en) | 2010-12-01 | 2010-12-01 | Rear turnover type protector for special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685700A (en) * | 2017-08-16 | 2018-02-13 | 广东东箭汽车科技股份有限公司 | A kind of Bumper device and automobile |
-
2010
- 2010-12-01 CN CN2010206378603U patent/CN202029796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685700A (en) * | 2017-08-16 | 2018-02-13 | 广东东箭汽车科技股份有限公司 | A kind of Bumper device and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20161201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |