CN209687143U - Hinge and car - Google Patents
Hinge and car Download PDFInfo
- Publication number
- CN209687143U CN209687143U CN201822008689.9U CN201822008689U CN209687143U CN 209687143 U CN209687143 U CN 209687143U CN 201822008689 U CN201822008689 U CN 201822008689U CN 209687143 U CN209687143 U CN 209687143U
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- China
- Prior art keywords
- hinge
- pivoted arm
- bar bearing
- rocker bar
- notch
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Abstract
This disclosure relates to a kind of hinge and car, the hinge includes rocker bar bearing, hinge pivoted arm and hinge shaft, the rocker bar bearing is connected with the hinge pivoted arm by the hinge shaft, the hinge further includes the position limiting structure for limiting the rotation angle of the hinge pivoted arm, the position limiting structure includes the spacer pin being arranged on the rocker bar bearing and the limiting slot that is arranged on the hinge pivoted arm, the spacer pin is arranged in the limiting slot, and the spacer pin described in the hinge pivoted arm rotary course is along the opposite sliding of the limiting slot.By the way that position limiting structure is arranged on hinge, the rotation angle of hinge pivoted arm can be limited, before car in cabin structure, hinge pivoted arm is connected with front hatch cover, therefore can limit the rotation angle of front hatch cover, avoids damaging front deck or paint film because front hatch cover opens excessive.
Description
Technical field
This disclosure relates to Bus Technology field, and in particular, to a kind of hinge and car.
Background technique
At present in bus industry, Unclosing structure multiselect is turned under front hatch cover and is designed with single-axis hinge, is realized by hinge shaft
Movement.The single-axis hinge structure includes three parts: rocker bar bearing, hinge pivoted arm, hinge shaft, and rocker bar bearing and body frame connect
Fixation is connect, and hinge pivoted arm is connected and fixed with front hatch cover, rocker bar bearing and hinge pivoted arm is connected by hinge shaft.Hinge
Support is bolted with vehicle body by two, and hinge pivoted arm is bolted with front deck by two.
This single-axis hinge has following disadvantage: 1, the unlimited bit function of hinge Unscrew will be avoided because of front hatch cover angle
Degree is opened excessive and damages front hatch cover or paint film, and position limiting structure need to be additionally increased；2, this mechanical structure is limited because increasing, produced
The fault point of product increases, and reliability decreases；3, it is limited by operating space, attaches together difficulty complicated for operation, working hour is long；4, because of hinge
Chain both ends are bolted, not easy to disassemble after assembly.
Utility model content
Purpose of this disclosure is to provide a kind of hinge, it is integrated with position limiting structure on the hinge, hinge pivoted arm can be limited
Rotate angle.
To achieve the goals above, the disclosure provides a kind of hinge, and the hinge includes rocker bar bearing, hinge pivoted arm and hinge
Chain shaft, the rocker bar bearing and the hinge pivoted arm are connected by the hinge shaft, and the hinge further includes for limiting
The position limiting structure of the rotation angle of the hinge pivoted arm, the position limiting structure include the spacer pin being arranged on the rocker bar bearing
With the limiting slot being arranged on the hinge pivoted arm, the spacer pin is arranged in the limiting slot, rotates in the hinge pivoted arm
The spacer pin is along the opposite sliding of the limiting slot in the process.
Optionally, the limiting slot is formed as using the hinge shaft as the arc groove in the center of circle.
Optionally, the hinge further includes stop nut, the stop nut be set in the hinge shaft and with institute
The cooperation of hinge shaft thread is stated, the stop nut is located at the side that the hinge pivoted arm deviates from the rocker bar bearing, for limiting
The hinge pivoted arm is made to be detached from along the axial direction of the hinge shaft and the rocker bar bearing.
Optionally, annular stop boss is formed in the hinge shaft, the annular stop boss is located at described
Hinge pivoted arm deviate from the rocker bar bearing side, for limit the hinge pivoted arm along the hinge shaft axial direction with it is described
Rocker bar bearing is detached from.
Optionally, the hinge shaft and the spacer pin are parallel to each other.
Optionally, the rocker bar bearing is in slab construction, is provided with the fixation passed through for fastener on the rocker bar bearing
Hole.
Optionally, one end of the hinge shaft be fixed on the rocker bar bearing or with one bodily form of rocker bar bearing
At being provided with the first notch and the second notch on the hinge pivoted arm, the hinge shaft is arranged in first notch and energy
Enough to be detached from the hinge pivoted arm along first notch, second notch and the limiting slot penetrate through, and the spacer pin can
The hinge pivoted arm is detached from from second notch.
Optionally, the hinge pivoted arm includes integrally formed first and second, and described first upper formation is
The first notch, second notch and the limiting slot are stated, is provided with the mounting hole passed through for fastener on described second,
Described second is mutually perpendicular to described first.
Optionally, described second plate structure and including two opposite side walls and basal wall, the mounting hole of being in U-shape
It is arranged on the basal wall, the basal wall is connected and vertical with described first with described first.
The disclosure also provides a kind of car, and the car includes body frame, front hatch cover and the hinge, the hinge
The rocker bar bearing of chain is connected with the body frame, and the hinge pivoted arm of the hinge is connected with the front hatch cover.
The disclosure the utility model has the advantages that
By the way that position limiting structure is arranged on hinge, the rotation angle of hinge pivoted arm can be limited, before car in cabin structure,
Hinge pivoted arm is connected with front hatch cover, therefore can limit the rotation angle of front hatch cover, avoids damaging because front hatch cover opens excessive
Hurt front deck or paint film.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the rocker bar bearing of the hinge of an embodiment of the present disclosure；
Fig. 2 is the structural schematic diagram of the hinge pivoted arm of the hinge of an embodiment of the present disclosure；
Fig. 3 is the structural schematic diagram of the hinge of the hinge of an embodiment of the present disclosure；
Fig. 4 is the partial structure diagram of the car front deck of an embodiment of the present disclosure, and hinge, vehicle is shown
Body skeleton and front hatch cover, and front hatch cover is in close state at this time；
Fig. 5 is the partial structure diagram of the car front deck of an embodiment of the present disclosure, and hinge, vehicle is shown
Body skeleton and front hatch cover, and front hatch cover is in the open state at this time.
Description of symbols
1 rocker bar bearing, 2 hinge pivoted arm
3 hinge shaft, 4 stop nut
11 spacer pin, 10 body frame
21 limiting slot, 22 first notch
23 second notches 24 first
25 second 251 mounting holes
252 side wall, 253 basal wall
12 fixation hole, 13 front hatch cover
100 big blind 101 bolts of blind rivet of round end
102 gasket, 131 stiffening plate
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figures 1 to 5, the disclosure provides a kind of hinge, which may include rocker bar bearing 1,2 and of hinge pivoted arm
Hinge shaft 3, rocker bar bearing 1 and hinge pivoted arm 2 can be connected by hinge shaft 3, and hinge pivoted arm 2 can be around above-mentioned hinge
Shaft 3 is rotated.Hinge can also include the position limiting structure for limiting the rotation angle of hinge pivoted arm 2, and position limiting structure can
To include the spacer pin 11 being arranged on rocker bar bearing 1 and the limiting slot 21 being arranged on hinge pivoted arm 2, spacer pin 11 can be with
Rocker bar bearing 1 is integrally formed, and can also be fixed on rocker bar bearing 1 by modes such as welding, spacer pin 11 is arranged in limiting slot
21, spacer pin 11 is along the opposite sliding of limiting slot 21 in 2 rotary course of hinge pivoted arm.Hinge pivoted arm 2 can be relative to hinge branch
Seat 1 rotates between two extreme positions, when hinge pivoted arm 2 rotates to an extreme position, spacer pin 11 and limiting slot 21
One end abut；When hinge pivoted arm 2 rotates to another extreme position, spacer pin 11 is abutted with the other end of limiting slot 21.
Specifically, as shown in figure 3, limiting slot 21 is formed as the arc groove with hinge shaft 3 for the center of circle, when hinge pivoted arm 2
When being rotated around hinge shaft 3, the opposite sliding in the limiting slot 21 for curved slot arrangement of spacer pin 11, when spacer pin 11 and limit
When the front end of position slot 21 mutually abuts, hinge pivoted arm 2 stops operating, when needing to change the open angle of hinge pivoted arm 2,
It can be realized by changing the corresponding central angle of above-mentioned limiting slot 21.
More specifically, as shown in Figure 1 to Figure 3, one end of hinge shaft 3 can be fixed on hinge branch by welding
Seat 1 is integrally formed with rocker bar bearing 1, and the first notch 22 and the second notch of the structure that is in U-shape are provided on hinge pivoted arm 2
23, the opening of the first notch 22 and the second notch 23 can downwards, and hinge shaft 3 is arranged in the first notch 22 and can be along the
One notch 22 is detached from hinge pivoted arm 2, and specifically, hinge shaft 3 can be moved down along the direction that the first notch 22 is open to be detached from
Hinge pivoted arm 2, the second notch 23 are penetrated through with limiting slot 21, and spacer pin 11 can be detached from hinge pivoted arm 2 from the second notch 23.
As an alternative embodiment, as shown in Figure 4 and Figure 5, hinge can also include stop nut 4, hinge turns
Axis 3 can be designed as half-thread structure, and stop nut 4 can be set in hinge shaft 3 and be threadedly engaged with hinge shaft 3,
Need to provide certain movement clearance between stop nut 4 and hinge pivoted arm 2 to hinge pivoted arm 2 to facilitate the rotation of hinge pivoted arm 2.
Stop nut 4 is located at the side that hinge pivoted arm 2 deviates from rocker bar bearing 1, for limiting hinge pivoted arm 2 along the axial direction of hinge shaft 3
It is detached from rocker bar bearing 1, guarantees the stability of structure.
Alternatively optional embodiment also may be integrally formed annular stop boss (not in hinge shaft 3
Diagram), annular stop boss is located at the side that hinge pivoted arm 2 deviates from rocker bar bearing 1, turns for limiting hinge pivoted arm 2 along hinge
The axial direction and rocker bar bearing 1 of axis 3 are detached from.
As shown in Figure 1, hinge shaft 3 and spacer pin 11 can be parallel to each other, to guarantee that hinge pivoted arm 2 turns around hinge
When axis 3 rotates, spacer pin 11 can carry out opposite sliding with above-mentioned limiting slot 21, and play the role of limit.
As shown in Figure 1 to Figure 3, rocker bar bearing 1 can be in slab construction, be provided on rocker bar bearing 1 and pass through for fastener
Fixation hole 12.Specifically, two or more fixation holes 12, and fixation hole 12 can be set on rocker bar bearing 1
Diameter can be greater than fastener diameter to facilitate carry out gap adjustment, fastener can choose bolt or screw is fastened
Connection.
In addition, may include integrally formed first 24 and second 25 on hinge pivoted arm 2 as shown in Figure 1 to Figure 3,
The first notch 22, the second notch 23 and limiting slot 21 can be could be formed with for first 24 with plate-like structure and thereon, the
The lower end of limiting slot 21 is arranged in two notches 23, when carrying out the disassembly of hinge pivoted arm 2, to facilitate spacer pin 11 from limit
It is detached from slot 21.The multiple mounting holes 251 passed through for fastener are provided on second 25, in a kind of optional embodiment
In, mounting hole 251 can be four rivet holes, can be fixed with rivet clasp by the blind blind rivet of big round end, second 25 and first 24 it
Between be mutually perpendicular to, to guarantee the stability of structure.
Further, as shown in Figures 2 and 3, second 25 plate structure that is in U-shape, including two opposite 252 Hes of side wall
Basal wall 253, above-mentioned mounting hole 251 are arranged on basal wall 253, and basal wall 253 is connected and 24 vertical with first with first 24.It is logical
Basal wall 253 and the front hatch cover 13 of car can be fixedly connected by crossing fastener and wearing mounting hole 251.
The disclosure also provides a kind of car, as shown in Figure 4 and Figure 5, the car include body frame 10, front hatch cover 13 and
The rocker bar bearing 1 of above-mentioned hinge, hinge is connected with body frame 10, and the hinge pivoted arm 2 of hinge is connected with front hatch cover 13.Specifically
Ground is formed with stiffening plate 131 on front hatch cover 13, and second 25 inner wall of the above-mentioned structure that is in U-shape is arranged in stiffening plate 131
It is interior, and can be fixedly connected with hinge pivoted arm 2 with front hatch cover 13 by the blind blind rivet 100 of four big round end.
When by the hinge assemblies in the disclosure to car front deck, above-mentioned fixation hole 12 can be worn by bolt 101
To which rocker bar bearing 1 to be fixed on body frame 10, and the screw diameter of bolt 101 can be less than the straight of fixation hole 12
Diameter, gap adjustment when being installed with facilitating can increase gasket 102, spring pad furthermore in order to increase the stability of installation
The installation fittings such as circle and plain washer.After the fit clearance for adjusting front hatch cover 13, hinge pivoted arm 2 is passed through into four big round ends
Blind blind rivet 100 is fixed on front hatch cover 13, and the first notch 22 on hinge pivoted arm 2 is then stuck in the hinge on rocker bar bearing 1
In shaft 3, while the limiting slot 21 on hinge pivoted arm 2 being stuck on the spacer pin 11 on rocker bar bearing 1, after assembling, is led to
It crosses nut and tightens fixation, rocker bar bearing 1 and hinge pivoted arm 2 is prevented to be detached from.
When opening front hatch cover 13, hinge pivoted arm 2 follows the front hatch cover 13 being firmly connected with it to revolve around hinge shaft 3
Turn, meanwhile, 21 around hinge shaft 3 of the limiting slot rotation on hinge pivoted arm 2 is limited by 21 accurate measurement of limiting slot, works as limit
When position pin 11 is mutually abutted with the front end of limiting slot 21, hinge pivoted arm 2 stops rotating, so that the effect of limit is realized, before guarantee
13 open angle of hatchcover is certain, avoids damaging front hatch cover 13 or paint film because the unlatching of 13 angle of front hatch cover is excessive, and limit knot
Structure is shaped on rocker bar bearing 1 and hinge pivoted arm 2, is no longer needed to additionally increase position limiting structure, be reduced the fault point, and is improved reliable
Property.
If necessary to completely open front hatch cover 13 be pushed back certain angle when disassembling front hatch cover 13
Degree makes spacer pin 11 be directed at the position of the second notch 23, up lifts above-mentioned front hatch cover 13 so that spacer pin 11 is lacked from second
It is detached from limiting slot 21 at mouth 23, hinge shaft 3 is made to be detached from the first notch 22, so that front hatch cover 13 is removed, it is simple to operate,
Save assembly man-hour.And if the disassembly that need to carry out front hatch cover 13 in the prior art needs to carry out the operation of demounting bolt more, increases
The difficulty of disassembly.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of hinge, the hinge includes rocker bar bearing (1), hinge pivoted arm (2) and hinge shaft (3), the rocker bar bearing
(1) it is connected with the hinge pivoted arm (2) by the hinge shaft (3), which is characterized in that the hinge further includes for limiting
The position limiting structure of the rotation angle of the hinge pivoted arm (2), the position limiting structure include being arranged on the rocker bar bearing (1)
Spacer pin (11) and the limiting slot (21) being arranged on the hinge pivoted arm (2), the spacer pin (11) are arranged in the limit
Slot (21), the spacer pin (11) described in hinge pivoted arm (2) rotary course is along the limiting slot (21) opposite sliding.
2. hinge according to claim 1, which is characterized in that the limiting slot (21) is formed as with the hinge shaft
It (3) is the arc groove in the center of circle.
3. hinge according to claim 1, which is characterized in that the hinge further includes stop nut (4), the limit spiral shell
Female (4) are set on the hinge shaft (3) and are threadedly engaged with the hinge shaft (3), and the stop nut (4) is located at institute
The side that hinge pivoted arm (2) deviate from the rocker bar bearing (1) is stated, for limiting the hinge pivoted arm (2) along the hinge shaft
(3) axial direction and the rocker bar bearing (1) is detached from.
4. hinge according to claim 1, which is characterized in that be formed with annular stop on the hinge shaft (3)
Boss, the annular stop boss is located at the side that the hinge pivoted arm (2) deviates from the rocker bar bearing (1), for limiting
Hinge pivoted arm (2) is stated to be detached from along the axial direction of the hinge shaft (3) and the rocker bar bearing (1).
5. hinge according to claim 1, which is characterized in that the hinge shaft (3) and the spacer pin (11) are mutual
In parallel.
6. hinge according to claim 1, which is characterized in that the rocker bar bearing (1) is in slab construction, the hinge branch
The fixation hole (12) passed through for fastener is provided on seat (1).
7. hinge according to claim 1 to 6, which is characterized in that one end of the hinge shaft (3) is fixed
It is integrally formed in the rocker bar bearing (1) or with the rocker bar bearing (1), first is provided on the hinge pivoted arm (2) and is lacked
Mouth (22) and the second notch (23), the hinge shaft (3) are arranged in first notch (22) and can lack along described first
Mouth (22) is detached from the hinge pivoted arm (2), and second notch (23) and the limiting slot (21) penetrate through, the spacer pin (11)
The hinge pivoted arm (2) can be detached from from second notch (23).
8. hinge according to claim 7, which is characterized in that the hinge pivoted arm (2) includes integrally formed first
(24) and second (25), be formed on first (24) first notch (22), second notch (23) and
The limiting slot (21) is provided with the mounting hole (251) passed through for fastener on second (25), described second (25)
It is mutually perpendicular to first (24).
9. hinge according to claim 8, which is characterized in that second (25) be in U-shape plate structure and including
Two opposite side walls (252) and basal wall (253), the mounting hole (251) are arranged on the basal wall (253), the basal wall
(253) it is connected with first (24) and vertical with first (24).
10. a kind of car, which is characterized in that the car includes that body frame (10), front hatch cover (13) and aforesaid right are wanted
Hinge described in any one of 1-9 is sought, the rocker bar bearing (1) of the hinge is connected with the body frame (10), the hinge
The hinge pivoted arm (2) of chain is connected with the front hatch cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008689.9U CN209687143U (en) | 2018-11-30 | 2018-11-30 | Hinge and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008689.9U CN209687143U (en) | 2018-11-30 | 2018-11-30 | Hinge and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687143U true CN209687143U (en) | 2019-11-26 |
Family
ID=68595460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008689.9U Active CN209687143U (en) | 2018-11-30 | 2018-11-30 | Hinge and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687143U (en) |
-
2018
- 2018-11-30 CN CN201822008689.9U patent/CN209687143U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |