CN204870866U - Protect connection structure and vehicle on preceding - Google Patents
Protect connection structure and vehicle on preceding Download PDFInfo
- Publication number
- CN204870866U CN204870866U CN201520585044.5U CN201520585044U CN204870866U CN 204870866 U CN204870866 U CN 204870866U CN 201520585044 U CN201520585044 U CN 201520585044U CN 204870866 U CN204870866 U CN 204870866U
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- CN
- China
- Prior art keywords
- fixed support
- bull bar
- connection structure
- front upper
- upper protection
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a protect connection structure and vehicle on preceding. Protect connection structure on preceding, include: barrier (1), fixed bolster (2), rotatory round pin (7), barrier (1) is passed through rotatory round pin (7) pivotally connected to extremely the fixed bolster, and locking round pin (3), it will with pluggable mode barrier (1) for fixed bolster (2) are fixed at the mounted position. The utility model discloses an it has following advantage to protect connection structure on preceding: simple structure, preceding installation of going up the protection is easy and simple to handle, intensity of labour that can greatly reduced operating personnel.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to a kind of front upper protection connection structure and vehicle.
Background technology
See Fig. 1 and Fig. 2, in the prior art, bull bar 1 and fixed support 2, by four tie bolts 8 and swivel pin 7, couple together by front upper protection connection structure.When bull bar 1 puts down by needs, need a people first to buttress bull bar 1, swivel pin 7 is pulled up by another person, and then two people ask bull bar 1 slowly to put down.
Existing connection structure is too complicated, needs multiple tie bolt and corresponding attaching nut, in addition, install and the operating time long, labour intensity is large.
Therefore, wish a kind of technical scheme to overcome or at least alleviate at least one in the above-mentioned defect of prior art.
Utility model content
The purpose of this utility model is to provide a kind of front upper protection connection structure overcome or at least alleviate at least one in the above-mentioned defect of prior art.
For achieving the above object, the utility model provides a kind of front upper protection connection structure, and described front upper protection connection structure, comprising: bull bar; Fixed support; Swivel pin, described bull bar is pivotally connected to described fixed support by described swivel pin; And lock pin, described bull bar is fixed on installation site relative to described fixed support in pluggable mode by it.
Preferably, described front upper protection connection structure comprises spring installation further, described spring installation is arranged between described bull bar and described fixed support, applies one make it to the motion of described installation site or the elastic force holding it in described installation site to described bull bar.
Preferably, described spring installation is gas spring, and one end of described gas spring is hinged to described fixed support, and the other end is hinged to described bull bar.
Preferably, described gas spring is hinged to the bull bar connection profile of described bull bar.
Preferably, in described installation site, described gas spring is contained in the cavity that described fixed support and described bull bar connection profile formed.
Preferably, described swivel pin is arranged on described support bracket fastened bottom place, and described lock pin is arranged on described support bracket fastened top place.
Preferably, described front upper protection connection structure comprises cushion rubber further, described cushion rubber is fixed on described fixed support or described bull bar, and when described bull bar is in described installation site, described cushion rubber is sandwiched between described bull bar and described fixed support.
Preferably, described cushion rubber is fixedly installed on described support bracket fastened top place.
The utility model also provides a kind of vehicle, and described vehicle comprises front upper protection connection structure as above.
Preferably, described vehicle is truck.
Front upper protection connection structure of the present utility model has following advantage: structure is simple, and the fitting operation of front upper protection is easy, greatly can reduce the labour intensity of operating personal.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the schematic diagram of front upper protection connection structure of the prior art.
Fig. 3 to Fig. 6 is the schematic diagram of the front upper protection connection structure according to the utility model one embodiment.
Reference numeral:
| 1 | Bull bar | 4 | Gas spring |
| 1a | Bull bar connection profile | 5 | Adapter plate |
| 1b | Bull bar steel pipe | 6 | Cushion rubber |
| 2 | Fixed support | 7 | Swivel pin |
| 3 | Latch | 8 | Tie bolt |
Detailed description of the invention
In the accompanying drawings, use same or similar label to represent same or similar element or there is element that is identical or similar functions.Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
In description of the present utility model; term " orientation or the position relationship of the instruction such as " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
Front upper protection connection structure of the present utility model comprises: bull bar, fixed support, swivel pin and lock pin.Described bull bar is pivotally connected to described fixed support by described swivel pin; Described bull bar is fixed on installation site relative to described fixed support in pluggable mode by described lock pin.
Thus front upper protection connection structure of the present utility model has following advantage: structure is simple, and the fitting operation of front upper protection is easy, greatly can reduce the labour intensity of operating personal.That is, the time of installing with fastening 4 bolts can be saved, and simplify corresponding structure.
See Fig. 3 and Fig. 4, bull bar 1 comprises grille connection profile 1a and bull bar steel pipe 1b.Bull bar steel pipe 1b is welded into paliform structure, and described paliform anatomical connectivity to the main body of vehicle, more specifically, is connected to fixed support 2 by grille connection profile 1a.
Clearly can find out from Fig. 3, symmetrically be provided with two grille connection profile 1a.Each grille connection profile 1a is fixedly connected with the paliform structure formed by bull bar steel pipe 1b, and is fixedly attached to fixed support 2 by swivel pin 7, latch 3, and remains on installation site, i.e. the position of bull bar 1 protective action.That is, bull bar 1 is pivotally connected to fixed support 2 by swivel pin 7; Bull bar 1 is fixed on installation site relative to fixed support 2 in pluggable mode by lock pin 7.
Fixed support 2 can be a part for the vehicle frame of vehicle, or the component be fixedly connected with vehicle frame.Its shape and structure are not limited to illustrated embodiment.
In order to reduce the labour intensity of operation further, described front upper protection connection structure comprises spring installation further, described spring installation is arranged between bull bar 1 and fixed support 2, applies one make it to the motion of described installation site or the elastic force holding it in described installation site to bull bar 1.See Fig. 6, the elastic force that described spring installation applies produces the moment of a conter clockwise relative to swivel pin 7, move to described installation site for making bull bar 1 in the direction of this elastic force or moment.
Described spring installation can be any suitable springings such as gas spring, extension spring, leaf spring, as long as can apply above-mentioned elastic force or moment.Preferably, as shown in Figure 4 and Figure 6, described spring installation is gas spring 4.One end of gas spring 4 is hinged to fixed support 2, and the other end is hinged to bull bar 1.More specifically, the other end of bull bar 1 is hinged to the bull bar connection profile 1a of bull bar 1.Participate in Fig. 5, the inside cavity formed at fixed support 2 and bull bar shaped steel 1 is welded two connecting panels 5 respectively and is used for installing gas spring 4.
Preferably, in described installation site, gas spring 4 is contained in the cavity that fixed support 2 and described bull bar connection profile 1a formed.More advantageously, fixed support 2 is U-shaped with the cross-sectional plane of bull bar connection profile 1a, thus a restriction cross-sectional plane is that the cavity of rectangle is to hold gas spring 4.
Advantageously, swivel pin 7 is arranged on the bottom place of fixed support 2, and lock pin 3 is arranged on the top place of fixed support 2.Thus, after pulling up lock pin 3, bull bar 1 can be lowered into a lower position.
As shown in Figure 6, described front upper protection connection structure comprises cushion rubber 6 further.Cushion rubber 6 is for the impact of buffer protection grid to fixed support 2.Cushion rubber 6 is fixed on fixed support 2 or bull bar 1.When bull bar 1 is in described installation site, cushion rubber 6 is sandwiched between bull bar 1 and fixed support 2.
Preferably, cushion rubber 6 is fixedly installed on the top place of fixed support 2.Thus, be conducive to the quantity reducing moving parts.
The utility model also provides a kind of vehicle, and described vehicle comprises front upper protection connection structure as above.Preferably, described vehicle is truck.
The utility model design, on the basis ensureing front upper safeguard function, can reach and reduce the object that labour intensity, fitting operation are simple, promote presentation quality.
The utility model is three-link mechanism bull bar and fixed support coupled together with gas spring.Gas spring is utilized to assist from heavy and light, air pressure, simple feature is installed to reach reduction labour intensity, easy to operate, promote the object of presentation quality.
By utilizing the assist gas pressure of gas spring, only needing a people to apply very little power when bull bar launches or draws in can operate, and improves production efficiency greatly and significantly reduces labour intensity;
Section bar self-assembling formation cavity of fixed support and bull bar, gas spring only need be arranged in this cavity, does not need like this to take space outerpace;
During expansion, first two latches 3 are pulled out, then hold bull bar steel pipe 1b and outwards apply very little power F, add the deadweight of bull bar 1 to overcome the convergent force of gas spring 4.Thus bull bar 1 can drops down reach the angle designed in advance slowly, such as, the angle shown in Fig. 6.
During gathering, hold bull bar steel pipe 1b and upwards apply very little power F, add gas spring convergent force to overcome the weight of bull bar 1, bull bar 1 can draw in slowly, and the stop motion when encountering cushion rubber 6.Now, then plug latch 3 complete gathering operation, make bull bar 1 be in installation site.
Finally it is to be noted: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit.Those of ordinary skill in the art is to be understood that: can modify to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; These amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a front upper protection connection structure, is characterized in that, comprising:
Bull bar (1);
Fixed support (2);
Swivel pin (7), described bull bar (1) is pivotally connected to described fixed support by described swivel pin (7); And
Lock pin (3), described bull bar (1) is fixed on installation site relative to described fixed support (2) in pluggable mode by it.
2. front upper protection connection structure as claimed in claim 1, it is characterized in that, comprise spring installation further, described spring installation is arranged between described bull bar (1) and described fixed support (2), applies one make it to the motion of described installation site or the elastic force holding it in described installation site to described bull bar (1).
3. front upper protection connection structure as claimed in claim 2, it is characterized in that, described spring installation is gas spring (4), and one end of described gas spring is hinged to described fixed support (2), and the other end is hinged to described bull bar (1).
4. front upper protection connection structure as claimed in claim 3, is characterized in that, described gas spring (4) is hinged to the bull bar connection profile (1a) of described bull bar (1).
5. front upper protection connection structure as claimed in claim 4, it is characterized in that, in described installation site, described gas spring (4) is contained in the cavity that described fixed support (2) and described bull bar connection profile (1a) formed.
6. front upper protection connection structure as claimed in claim 5, it is characterized in that, described swivel pin (7) is arranged on the bottom place of described fixed support (2), and described lock pin (3) is arranged on the top place of described fixed support (2).
7. front upper protection connection structure as claimed in claim 6, it is characterized in that, comprise cushion rubber (6) further, described cushion rubber (6) is fixed on described fixed support (2) or described bull bar (1), when described bull bar (1) is in described installation site, described cushion rubber (6) is sandwiched between described bull bar (1) and described fixed support (2).
8. front upper protection connection structure as claimed in claim 7, is characterized in that, described cushion rubber (6) is fixedly installed on the top place of described fixed support (2).
9. a vehicle, is characterized in that, comprises the front upper protection connection structure according to any one of claim 1-8.
10. vehicle as claimed in claim 9, it is characterized in that, described vehicle is truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585044.5U CN204870866U (en) | 2015-08-05 | 2015-08-05 | Protect connection structure and vehicle on preceding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585044.5U CN204870866U (en) | 2015-08-05 | 2015-08-05 | Protect connection structure and vehicle on preceding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870866U true CN204870866U (en) | 2015-12-16 |
Family
ID=54815281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585044.5U Expired - Fee Related CN204870866U (en) | 2015-08-05 | 2015-08-05 | Protect connection structure and vehicle on preceding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870866U (en) |
-
2015
- 2015-08-05 CN CN201520585044.5U patent/CN204870866U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200805 |