CN206957430U - A kind of bus boot hinge - Google Patents
A kind of bus boot hinge Download PDFInfo
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- CN206957430U CN206957430U CN201720444313.5U CN201720444313U CN206957430U CN 206957430 U CN206957430 U CN 206957430U CN 201720444313 U CN201720444313 U CN 201720444313U CN 206957430 U CN206957430 U CN 206957430U
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- bow
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- shaped arm
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Abstract
The utility model discloses a kind of bus boot hinge, the bend pipe for solving arch hinge only goes to keep bow-shaped structural by the intensity of of pipe material itself, structural strength is not high, the problem of easily deforming, its drip irrigation device is to include bow-shaped arm and be connected to bow-shaped arm both ends being connected to the rotor plate being connected with automobile trunk box body and the location-plate being connected with boot case lid, the both sides of the bow-shaped arm are provided with the reinforcement arm with bow-shaped arm integrally casting, transition arm is additionally provided between the reinforcement arm and bow-shaped arm, the purpose of the structural strength of lifting arch hinge is reached.
Description
Technical field
Auto parts machinery is the utility model is related to, more particularly to a kind of bus boot hinge.
Background technology
With the continuous development of auto industry and the continuous improvement of people's material life, automobile industry experienced century-old
Development, various new techniques are continued to bring out, and this phenomenon is also fully demonstrated in the design of opening vehicle door mode.
The opening ways of the boot door of existing bus are realized typically by arch hinge.As Authorization Notice No. is
The improved structure of car trunk hinge disclosed in CN201484504U patent, mainly by interior board mount, bend pipe, torsion spring branch
Frame, support rivet composition, the floor space of hinge is saved by the design of bend pipe, makes the design arrangement of hinge more convenient,
Hinge is avoided to scrape paint phenomenon in moving process.
Because the structure of arch hinge is relatively simple, compared to six-bar linkage hinge and Four-connecting-rod hinge, arch hinge it is curved
Pipe only goes to keep bow-shaped structural by the intensity of of pipe material itself, and structural strength is not high, easily deforms.
Utility model content
The purpose of this utility model is to provide a kind of bus boot hinge, improves the structural strength of arch hinge.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of bus boot hinge, including bow-shaped arm and be connected to bow-shaped arm both ends and be connected to and automobile trunk
The rotor plate of box body connection and the location-plate being connected with boot case lid, the both sides of the bow-shaped arm are provided with and bow-shaped arm one
The reinforcement arm of body casting, transition arm is additionally provided between the reinforcement arm and bow-shaped arm.
By using above-mentioned technical proposal, bow-shaped arm and location-plate and the hinge arrangement for cooperatively forming C-shaped of rotor plate, lead to
Cross rotor plate and casing and the case lid folding realized and can make boot are rotatablely connected on bow-shaped arm, the effect of reinforcement arm can carry
The structural strength of bow-shaped arm both sides is risen, by the design of reinforcement arm, if bow-shaped arm bending needs to overcome bigger power, improves bow
The structural strength of shape arm, transition arm is designed to play the stress concentration effect mitigated between bow-shaped arm and reinforcement arm, same
Under the conditions of the reinforcement arm of equal thickness, the effect for strengthening bow-shaped arm structural strength can be further functioned as by being provided with the bow-shaped arm of transition arm
Fruit, and will not cause reinforcement arm wall thickness is blocked up to influence threading.
Preferably, the location-plate also integrally casting has projection, some first mounting holes are offered on the projection.
By using above-mentioned technical proposal, the first mounting hole is opened on projection, compared to the other positions of location-plate,
Mounting hole is opened up on projection can further strengthen the fastness of mounting hole, meanwhile, the engaging of car body is easy in the design of boss, limit
The movement of location-plate processed.
Preferably, first mounting hole is strip hole.
By using above-mentioned technical proposal, the design of strip hole makes worker when mounted, without precise positioning, convenient peace
Dress.
Preferably, connected between the location-plate and bow-shaped arm by curved portions, between the reinforcement arm and curved portions
It is additionally provided with the decompression block that height gradually reduces to location-plate direction.
By using above-mentioned technical proposal, curved portions and decompression block are designed to reduce between bow-shaped arm and location-plate
Stress concentration phenomenon, meanwhile, depressurize block design can also enhancing structure intensity, improve service life of hinge.
Preferably, the bow-shaped arm includes the first bow portion being connected in turn in curved portions, the second bow portion, the 3rd bow
Portion, the 4th bow portion, the first bow portion, the second bow portion, the 3rd bow portion, the radian in the 4th bow portion become larger.
By using above-mentioned technical proposal, bow-shaped arm is designed to the first bow portion, the second bow that radian increases successively
Portion, the 3rd bow portion and the 4th bow portion, make that the transition of bow-shaped arm and curved portions is more smooth, and camber gradually increases, will not be disposable
Increase excessive and structural strength is lost.
Preferably, it is provided with slot to make way in the reinforcement arm.
By using above-mentioned technical proposal, the design of slot to make way can be threaded conveniently, and can in the hand-held installation of worker,
Reinforcement friction and positioning action are played, avoids worker's rubber sleeve or anti-loaded.
Preferably, the rotor plate is connected on bow-shaped arm by jointed shaft, it is provided with the rotor plate for arch
The stopper slot that arm is worn.
By using above-mentioned technical proposal, the rotation distance for being designed to limit rotor plate of stopper slot, installed in standby
When on case, it can play and avoid case lid from opening excessive the problem of causing to close up difficulty.
Preferably, the dashpot abutted with bow-shaped arm is provided with the rotor plate.
By using above-mentioned technical proposal, dashpot is designed to, when rotor plate is rotated and touched on bow-shaped arm, make
Dashpot abuts with the edge of bow-shaped arm, is abutted compared to rotor plate with bow-shaped arm by plane with the direct of cambered surface, dashpot
Facilitate the positioning of bow-shaped arm with the abutting of bow-shaped arm, bow-shaped arm is not susceptible to offset.
Preferably, the both sides of the rotor plate are provided with the auricle for rotor plate installation, the auricle and rotor plate it
Between be provided with triangle fin.
By using above-mentioned technical proposal, triangle fin is designed to reinforcement auricle being connected firmly on rotor plate
Degree, while the structural strength of reinforcement auricle, so that rotor plate is more firmly mounted.
Preferably, being provided with round boss on the auricle, the second mounting hole is offered on the round boss.
By using above-mentioned technical proposal, the structural strength for being designed to further reinforcement auricle of round boss, make position
It is more firm in the connection of the fastener in the second mounting hole, meanwhile, the circumference of round boss facilitates the clamping of car body, makes auricle
It is more firm with the connection of car body.
In summary, the utility model has the advantages that：
The bus boot hinge is passed through by the hinge arrangement for cooperatively forming C-shaped of bow-shaped arm, location-plate and rotor plate
The design of reinforcement arm and transition arm, under the regulation of condition of equivalent thickness, the structural strength of bow-shaped arm is improved, alleviates stress concentration
Phenomenon；And by the design of slot to make way and dashpot, make the hinge and car body is adapted to that degree is higher, suitable for making for car body
With.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram one of bus boot hinge；
Fig. 2 is a kind of exploded perspective view of bus boot hinge；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the schematic cross-section of bow-shaped arm；
Fig. 5 is a kind of overall structure diagram two of bus boot hinge.
In figure, 1, bow-shaped arm；11st, reinforcement arm；111st, slot to make way；112nd, block is depressurized；121st, the first bow portion；122nd, the second bow
Portion；123rd, the 3rd bow portion；124th, the 4th bow portion；125th, hinge cavity；2nd, location-plate；21st, projection；22nd, the first mounting hole；3rd, rotate
Plate；31st, substrate；311st, dashpot；32nd, limiting plate；33rd, stopper slot；34th, auricle；341st, round boss；342nd, the second installation
Hole；343rd, triangle fin；4th, jointed shaft；5th, transition arm；6th, curved portions.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of bus boot hinge, including bow-shaped arm 1 and the He of location-plate 2 for being connected to the both ends of bow-shaped arm 1
Rotor plate 3.Referring to Fig. 2 and Fig. 3, rotor plate 3 includes two limiting plates 32 substrate 31 and vertical connection on the substrate 31, and two is spacing
Formed with the stopper slot 33 connected for bow-shaped arm 1 between plate 32 and substrate 31.Jointed shaft 4 is equipped with two limiting plates 32, is located at
Jointed shaft 4 in stopper slot 33 also wears connection bow-shaped arm 1, bow-shaped arm 1 is rotatably connected on stopper slot 33 by jointed shaft 4
In.Rotor plate 3 also includes the auricle 34 being vertically connected on limiting plate 32, and round boss 341 is provided with auricle 34, circular convex
Platform 341 is in up-small and down-big truncated cone-shaped, and the second peace being connected for rotor plate 3 with standby box body is offered on round boss 341
Hole 342 is filled, the second mounting hole 342 is the screwed hole through auricle 34 and boss.In the junction of auricle 34 and limiting plate 32
Point position is additionally provided with triangle fin 343.The section of triangle fin 343 is right angled triangle, its two right-angle side respectively with auricle
34 and limiting plate 32 connect.
Referring to Fig. 2, the both sides of bow-shaped arm 1 are vertically connected with two reinforcement arm 11 consistent with the radian of bow-shaped arm 1, and two strengthen
The inner ring side of arm 11 is connected to the both sides of bow-shaped arm 1.Substrate 31 is provided with for strengthening in the end face towards reinforcement arm 11
The dashpot 311 that arm 11 abuts, dashpot 311 are the arc groove being recessed to substrate 31, and the other parts of itself and substrate 31 are led to
Cross arc transition.
Referring to Fig. 2 and Fig. 4, bow-shaped arm 1 becomes larger successively including radian, but the first bow portion that diameter tapers into successively
121st, the second bow portion 122, the 3rd bow portion 123 and the 4th bow portion 124, wherein the end set in the 4th bow portion 124 has for jointed shaft 4
The hinge cavity 125 worn.4th bow portion 124 is connected in stopper slot 33 by hinge cavity 125.
Referring to Fig. 4 and Fig. 5, reinforcement arm 11 is consistent with the integrally casting of bow-shaped arm 1 and radian.Reinforcement arm 11 and arch portion also connect
Transition arm 5 equally consistent with reinforcement arm 11 and the radian of bow-shaped arm 1 is connected to, the both ends of the surface of transition arm 5 are connected to reinforcement arm
11 and bow-shaped arm 1 on, and the thickness of transition arm 5 and height be respectively less than reinforcement arm 11.Reinforcement arm positioned at the position of the second bow portion 122
Slot to make way 111 is offered on 11, slot to make way 111 is the depression arc in reverse second bow portion 122.
Connected between bow-shaped arm 1 and location-plate 2 by curved portions 6, curved portions 6 are the circular arc reverse with the radian of bow-shaped arm 1
Shape, reinforcement arm 11 is oppositely extending to curved portions 6, and is connected with decompression block 112, and the bottom surface of decompression block 112 is connected to location-plate 2
On, and the height for depressurizing block 112 is gradually decremented to the upper surface with decompression block 112 from reinforcement arm 11 to the direction of location-plate 2 with determining
Circular sliding slopes between the plate 2 of position.
Location-plate 2 is rectangular block, and the wherein end face of location-plate 2 is provided with the projection 21 similar to the section of location-plate 2,
But the sectional area and height of projection 21 are less than location-plate 2.Offer on projection 21 and connected for location-plate 2 with boot case lid
Some first mounting holes 22, the first mounting hole 22 is strip hole.
Installation process：
First, rotor plate 3 is connected with the casing of boot by the cooperation of bolt and the second mounting hole 342, passes through spiral shell
Location-plate 2 is connected by the cooperation of bolt and the first mounting hole 22 with the case lid of boot, so that case lid is cut with scissors by the hinge arrangement
It is connected on casing.The folding for realizing hinge is rotated by the control bow-shaped arm 1 of jointed shaft 4, so as to realize standby box body and case lid
Between folding.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of bus boot hinge, including bow-shaped arm (1) and it is connected to bow-shaped arm (1) both ends and is connected to and automobile
The rotor plate (3) of standby box body connection and the location-plate (2) being connected with boot case lid, it is characterised in that the bow-shaped arm
(1) both sides are provided with and the reinforcement arm (11) of bow-shaped arm (1) integrally casting, between the reinforcement arm (11) and bow-shaped arm (1)
It is additionally provided with transition arm (5).
A kind of 2. bus boot hinge according to claim 1, it is characterised in that the location-plate (2) also one casting
Projection (21) has been made, some first mounting holes (22) are offered on the projection (21).
3. a kind of bus boot hinge according to claim 2, it is characterised in that first mounting hole (22) is length
Bar hole.
4. a kind of bus boot hinge according to claim 1, it is characterised in that the location-plate (2) and bow-shaped arm
(1) connected between by curved portions (6), height is additionally provided between the reinforcement arm (11) and curved portions (6) to location-plate (2)
The decompression block (112) that direction gradually reduces.
A kind of 5. bus boot hinge according to claim 4, it is characterised in that the bow-shaped arm (1) include according to
Secondary the first bow portion (121) being connected in curved portions (6), the second bow portion (122), the 3rd bow portion (123), the 4th bow portion (124),
The first bow portion (121), the second bow portion (122), the 3rd bow portion (123), the radian in the 4th bow portion (124) become larger.
6. a kind of bus boot hinge according to claim 4, it is characterised in that be provided with the reinforcement arm (11)
Slot to make way (111).
7. a kind of bus boot hinge according to claim 1, it is characterised in that the rotor plate (3) passes through be hinged
Axle (4) is connected on bow-shaped arm (1), and the stopper slot (33) worn for bow-shaped arm (1) is provided with the rotor plate (3).
8. a kind of bus boot hinge according to claim 7, it is characterised in that be provided with the rotor plate (3)
The dashpot (311) abutted with bow-shaped arm (1).
9. a kind of bus boot hinge according to claim 1, it is characterised in that the both sides of the rotor plate (3) are set
The auricle (34) for rotor plate (3) installation is equipped with, triangle fin (343) is provided between the auricle (34) and rotor plate (3).
10. a kind of bus boot hinge according to claim 9, it is characterised in that be provided with the auricle (34)
Round boss (341), the second mounting hole (342) is offered on the round boss (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444313.5U CN206957430U (en) | 2017-04-25 | 2017-04-25 | A kind of bus boot hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444313.5U CN206957430U (en) | 2017-04-25 | 2017-04-25 | A kind of bus boot hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206957430U true CN206957430U (en) | 2018-02-02 |
Family
ID=61372435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720444313.5U Active CN206957430U (en) | 2017-04-25 | 2017-04-25 | A kind of bus boot hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206957430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306829A (en) * | 2018-09-18 | 2019-02-05 | 上汽通用五菱汽车股份有限公司 | Automobile tail gate hinge assembly and automobile |
-
2017
- 2017-04-25 CN CN201720444313.5U patent/CN206957430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306829A (en) * | 2018-09-18 | 2019-02-05 | 上汽通用五菱汽车股份有限公司 | Automobile tail gate hinge assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 315400 No.111, Xinlang Road, Langxia street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: NINGBO CHENGZHAN AUTO PARTS Co.,Ltd. Address before: 315324 Zhouxiang Town, Cixi City, Ningbo, Zhejiang Province, Donghe River No. 3 Patentee before: NINGBO CHENGZHAN AUTO PARTS Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |