CN211038221U - Hand-pressing type automobile door handle - Google Patents
Hand-pressing type automobile door handle Download PDFInfo
- Publication number
- CN211038221U CN211038221U CN201921429128.4U CN201921429128U CN211038221U CN 211038221 U CN211038221 U CN 211038221U CN 201921429128 U CN201921429128 U CN 201921429128U CN 211038221 U CN211038221 U CN 211038221U
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- handle
- main body
- swing arm
- unlocking
- automobile door
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
A hand pressed automotive door pull, comprising: the handle base is fixed in the automobile body, the handle body is hidden in the handle base, and the handle body is rotatably connected with the handle base through a second rotating shaft; the unlocking device is connected with the automobile door lock and used for unlocking or locking the automobile door lock; the front end of the swing arm is rotatably connected with the handle base or the vehicle body through a first rotating shaft, a clearance is arranged between the front end of the swing arm and the handle main body, the rear end of the swing arm can be in contact connection with the unlocking device, a linkage part is convexly arranged in the middle of the swing arm, and the handle main body is in transmission connection with the linkage part through a pull rod. The utility model discloses with pure mechanical type's optimization structure, through the accessory of handle main part, swing arm and unblock device, realize reliable and stable unblock function, spare part is few, assembles convenient more high-efficient, and the cost is lower, and has effectively improved car doorknob and the cooperation harmony between the whole car.
Description
Technical Field
The utility model belongs to the technical field of auto-parts's technique and specifically relates to a hand car doorknob.
Background
At present, with the improvement of living standard of people, the dependence degree on automobiles is more and more obvious, and the requirements on the appearance and the function of automobile parts are higher and higher. The automobile outer handle is an important component of an automobile door system, and the traditional outer handle assembly parts mainly comprise an outer handle, an outer handle cover, an outer handle bracket, an outer handle connecting rod, an automobile door lock cylinder and other parts.
The traditional outer handle is often protruded outside the outer door panel and needs the outer door panel to be used as a corresponding sink, so that the matching of an outer handle, an outer handle cover and the outer door panel is very difficult, and the outer handle is protruded on the outer door panel, which obviously brings certain adverse effect on the side wind resistance of the whole vehicle.
At present, door outer handles of most automobiles are designed in an exposed and convex mode, on one hand, the shape of the door outer handle needs to be considered during design, and the door outer handle needs to be matched with the side face of an automobile body so as to ensure good appearance, and therefore, a plurality of limitations are caused; on the other hand, the outer door handle is integrally exposed, so that the inner side and the outer side of the outer door handle are easily stained, and a driver can easily stain his hands when opening the vehicle door; in addition, the outer door handle protrudes outwards, so that the appearance of the side face of the whole automobile is damaged, certain wind resistance is caused, the running resistance of the automobile is increased, and wind noise exists. Compared with an electric hidden automobile door outer handle, the whole automobile saves a great part of resources, and particularly, the conventional outer handle is changed into the hidden outer handle on the existing automobile body.
The existing hidden external handle has a complex structure and high manufacturing cost, so that the hidden external handle is basically used in luxury vehicles of millions levels. Moreover, the failure rate of the hidden type external handle is very high, so that the later maintenance cost of a user is greatly increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a hand-press type automobile door handle
The technical proposal of the utility model for solving the technical problem is that: a hand pressed automotive door pull, comprising:
the handle comprises a handle main body and a handle base, wherein the handle base is fixed in an automobile body, the handle main body is hidden in the handle base, and the handle main body is rotatably connected with the handle base through a second rotating shaft;
the unlocking device is connected with the automobile door lock and used for unlocking or locking the automobile door lock;
further comprising:
the front end of the swing arm is rotationally connected with the handle base or the vehicle body through a first rotating shaft, a clearance is arranged between the front end of the swing arm and the handle main body, the rear end of the swing arm is in contact connection with the unlocking device, a linkage part is convexly arranged in the middle of the swing arm, and the handle main body is in transmission connection with the linkage part through a pull rod;
the front end of the handle main body is pressed to enable the handle main body to rotate by taking the second rotating shaft as a center and enable the rear end of the handle main body to be warped, then the rear end of the warped handle main body is pulled to enable the handle main body to continue to rotate by taking the second rotating shaft as the center, so that the linkage part on the pull rod and the swing arm is contacted and drives the swing arm to rotate by taking the first rotating shaft as the center, then the rear end of the swing arm is contacted with the unlocking device and enables the unlocking device to move from the locking position to the unlocking position, and the unlocking function of the automobile door lock is achieved.
Preferably, the linkage part is provided with an eccentric track groove, the pull rod penetrates through the eccentric track groove and can move along the eccentric track groove, and the pull rod is abutted against the eccentric track groove and can drive the swing arm to move according to a preset track.
Preferably, the rear end of the swing arm is convexly provided with an interference part, the handle body is provided with a limiting surface, and when the handle body is completely unfolded, the interference part is abutted against the limiting surface to form limiting fit.
Preferably, the unlocking device comprises an unlocking block main body and an unlocking hook part which is arranged on the unlocking block main body and is close to one side of the swing arm, the unlocking block main body is rotatably connected with the handle base or the vehicle body through a third rotating shaft, a pushing part is convexly arranged at one side, close to the unlocking hook part, of the rear end of the swing arm, the pushing part can be in contact connection with the unlocking hook part, and a section of idle stroke is arranged between the pushing part and the unlocking hook part.
Preferably, the handle body is provided with a groove, and the linkage part is arranged in the groove.
Preferably, the first rotating shaft is sleeved with a first reset torsion spring, and the third rotating shaft is sleeved with a second reset torsion spring.
Preferably, the unlocking device further comprises a first balancing weight which is fixedly connected to the unlocking block main body.
Preferably, the handle main body comprises a handle framework and a handle shell, a second balancing weight is arranged in the handle framework, and the second balancing weight is located at the front end of the handle framework.
Preferably, the eccentric track groove is elliptical.
Preferably, a handle groove is formed in the handle base, the handle body is located in the handle groove, and when the handle body is in an unused state, the outer end face of the handle body is flush with the outer end face of the handle base.
The beneficial effects of the utility model reside in that: 1. the unlocking device has the advantages that a purely mechanical optimized structure is adopted, the whole structure is simple and reasonable, the stable and reliable unlocking function is realized through the accessories of the handle main body, the swing arm and the unlocking device, compared with the existing hidden handle structure, the unlocking device has fewer parts, is more convenient and efficient to assemble, has lower cost, and effectively improves the matching coordination between the automobile door handle and the whole automobile; 2. the handle main part is hidden in the handle groove for handle and automobile body combine together, and the molding is more pleasing to the eye, and can effectively reduce the windage that produces when traveling, promotes the performance of whole car.
Drawings
Fig. 1 is a schematic structural diagram of the hidden state of the present invention.
Fig. 2 is a schematic structural view of the fully opened state of the present invention.
Fig. 3 is an exploded view of the hidden state of the present invention.
Fig. 4 is an exploded view of the fully open state of the present invention.
Fig. 5 is a schematic diagram of the hidden internal structure of the present invention.
Fig. 6 is a schematic diagram of the internal structure of the pre-deployment state of the present invention.
Fig. 7 is a schematic view of the internal structure of the fully expanded state of the present invention.
Fig. 8 is a schematic diagram of the motion trend of the swing arm.
Fig. 9 is a schematic structural view of the handle main body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 9, a hand-pressed vehicle door handle includes:
the handle comprises a handle main body 1 and a handle base 2, wherein the handle base 2 is fixed in an automobile body, the handle main body 1 is hidden in the handle base 2, and the handle main body 1 is rotatably connected with the handle base 2 through a second rotating shaft 25;
an unlocking device 3 connected to the automobile door lock for unlocking or locking the automobile door lock; further comprising:
the front end of the swing arm 4 is rotatably connected with the handle base 2 or the vehicle body through a first rotating shaft 5, a clearance 6 is arranged between the front end of the swing arm 4 and the handle main body 1, the rear end of the swing arm 4 is in contact connection with the unlocking device 3, a linkage part 7 is convexly arranged in the middle of the swing arm 4, and the handle main body 1 is in transmission connection with the linkage part 7 through a pull rod 8;
the front end of the handle body 1 is pressed to enable the handle body 1 to rotate by taking the second rotating shaft 25 as a center and enable the rear end of the handle body to be warped, then the rear end of the warped handle body 1 is pulled to enable the handle body 1 to continue to rotate by taking the second rotating shaft 25 as the center, so that the pull rod 8 is in contact with the linkage portion 7 on the swing arm 4 and drives the swing arm 4 to rotate by taking the first rotating shaft 5 as the center, then the rear end of the swing arm 4 is in contact with the unlocking device 3 and enables the unlocking device 3 to move from the locking position to the unlocking position, and the unlocking function of the automobile door lock is achieved.
In this embodiment, a handle groove 9 is formed in the handle base 2, the handle body 1 is located in the handle groove 9, and when the handle body 1 is not in use, the outer end surface of the handle body 1 is flush with the outer end surface of the handle base 2.
Because the rotation center of the swing arm 4 is the first rotating shaft 5, the rotation center of the handle main body 1 is the second rotating shaft 25, and the position difference between the first rotating shaft 5 and the pull rod 8 has a certain distance, the handle main body 1 drives the swing arm 4 to move through the contact between the pull rod 8 and the swing arm 4 during use, and the movement amplitude of the handle main body 1 is larger than that of the swing arm 4, therefore, when the handle main body 1 is opened by the conventional structure, the relative position between the handle main body 1 and the swing arm 4 changes, because the positions of the first rotating shaft 5 and the pull rod 8 are fixed and unchanged, the action point of force does not change, the transmission efficiency of the force is improved, and the user needs to exert more force along with the increase of the opening amplitude when opening the handle main body 1, and the defect of unsmooth opening exists. In order to solve the above-mentioned defects, in the present embodiment, the linkage portion 7 is provided with an eccentric track groove 10, the pull rod 8 is inserted into the eccentric track groove 10 and can move along the eccentric track groove 10, and the pull rod 8 abuts against the eccentric track groove 10 and can drive the swing arm 4 to move according to a predetermined track. Through the setting of eccentric orbit groove 10, eccentric orbit groove 10 can enough play limiting displacement to pull rod 8 during the use, can also make pull rod 8's position no longer fixed to take place to remove according to the shape in eccentric orbit groove 10, thereby deal with the change of handle main part 1 with 4 relative positions of swing arm through the change of pull rod 8 position, make the user more smoothly laborsaving when opening handle main part 1.
Preferably, the eccentric track groove 10 is oval, and the eccentric track groove 10 inclines upwards from front to back, so that the handle body 1 has a more obvious outward movement trend when being opened, thereby freeing more space between the handle body 1 and the handle base 2, reducing the contact and friction between parts, and being more smooth to use.
In this embodiment, the rear end of the swing arm 4 is convexly provided with an interference part 11, the handle body 1 is provided with a limiting surface 12, and when the handle body 1 is completely unfolded, the interference part 11 is abutted against the limiting surface 12 to form limiting fit. When the interference part 11 abuts against the limit surface 12, the handle body 1 reaches the maximum opening range, and the effect of limiting the handle body 1 to be opened continuously is achieved, so that the situation that the user excessively opens the handle body 1 to cause deformation, damage and failure of parts can be prevented.
In this embodiment, the unlocking device 3 includes an unlocking block main body 13 and an unlocking hook part 14 which is arranged on the unlocking block main body 13 and is close to one side of the swing arm 4, the unlocking block main body 13 is rotationally connected with the handle base 2 or the vehicle body through a third rotating shaft 15, a pushing part 16 is convexly arranged at one side of the rear end of the swing arm 4 close to the unlocking hook part 14, the pushing part 16 can be in contact connection with the unlocking hook part 14, and a section of idle stroke 17 is arranged between the pushing part 16 and the unlocking hook part 14. This embodiment provides a concrete structure of unlocking device 3, and it adopts mechanical type structure, and the operation is got up more reliable and more stable, and in the use, when swing arm 4 moved to the unblock position, pushing part 16 on the swing arm 4 colludes 14 butts with the unblock on the unblock piece main part 13 to swing arm 4 can drive unblock piece main part 13 and use third pivot 15 to take place to rotate and realize automobile door lock's unblock function as the rotation center.
Preferably, the third rotating shaft 15 is integrally formed with the handle base 2.
In this embodiment, the handle body 1 is provided with a groove 18, and the linkage portion 7 is disposed in the groove 18. Through the setting of recess 18, can make linkage portion 7 hide with in the recess 18, structural more reasonable, can the effectual space that utilizes for this hand car doorknob's whole volume is littleer, reduces the assembly degree of difficulty and reduces the requirement in assembly space.
In this embodiment, the first rotating shaft 5 is sleeved with a first reset torsion spring 19, and the third rotating shaft 15 is sleeved with a second reset torsion spring 20. After the door is opened, the user releases the handle body 1, and the handle body 1, the swing arm 4, the unlocking device 3, and other components can be automatically reset by the operation of the first and second return torsion springs 19 and 20.
Preferably, unlocking device 3 still include first balancing weight 21, first balancing weight 21 rigid coupling be in unblock piece main part 13 on, handle main part 1 include handle skeleton 22 and handle shell 23, handle skeleton 22 in be equipped with second balancing weight 24, just second balancing weight 24 be located the front end of handle skeleton 22. Because the utility model discloses a to the unique structural design of each spare part, under the prerequisite of guaranteeing normal service function for the quantity of spare part reduces greatly, and product size and important also are littleer, through the setting of first balancing weight 21 and second balancing weight 24, can balance this hand car doorknob holistic front and back weight ratio, and make whole feel when using better.
The utility model provides a hand car doorknob has three kinds of states, is respectively: a hidden state, which is generally a state when the handle body 1 is closed or when the handle body 1 is not touched; a pre-deployment state, that is, a state when the front end of the handle body 1 is pressed to tilt and pop up the rear end of the handle body 1; the fully deployed state is a state in which the handle body 1 is pulled strongly after the pre-deployed state so that the door is unlocked.
The utility model discloses during the use, the user presses the front end of handle main part 1 with the hand earlier and makes handle main part 1 take place to rotate for the center of rotation with second pivot 25, thereby the front end of handle main part 1 enters into avoiding the sky 6, make the rear end of handle main part 1 rise to stick up simultaneously and be convenient for grip, handle main part 1 accomplishes the switching from hidden state to the state of pre-deployment, handle main part 1 drives swing arm 4 and also takes place certain rotation in this stage, make the promotion portion 16 of swing arm 4 rear end move towards unblock hook 14 in idle stroke 17, but do not transmit unblock hook 14, consequently, unlocking device 3 does not take place the motion, the automobile door lock is still in the locking state; then, the user holds the rear end of the handle body 1 and pulls the handle body 1 outwards with force, so that the handle body 1 continues to rotate by taking the second rotating shaft 25 as a rotating center, the swing arm 4 is driven to rotate by taking the first rotating shaft 5 as the rotating center through the matching of the pull rod 8 and the linkage part 7, the pushing part 16 at the rear end of the swing arm 4 is abutted to the unlocking hook part 14 in the unlocking device 3 and drives the unlocking device 3 to move from the locking position to the unlocking position, the automobile door lock is unlocked successfully, the automobile door can be opened smoothly, the handle body 1 completes the switching from the pre-unfolding state to the fully unfolding state, the pull rod 8 moves backwards along the eccentric track groove 10 while rotating in the process, the handle body 1 rotates eccentrically, and the handle body 1 can be opened more smoothly.
Claims (10)
1. A hand pressed automotive door pull, comprising:
the handle comprises a handle main body and a handle base, wherein the handle base is fixed in an automobile body, the handle main body is hidden in the handle base, and the handle main body is rotatably connected with the handle base through a second rotating shaft;
the unlocking device is connected with the automobile door lock and used for unlocking or locking the automobile door lock;
it is characterized by also comprising:
the front end of the swing arm is rotationally connected with the handle base or the vehicle body through a first rotating shaft, a clearance is arranged between the front end of the swing arm and the handle main body, the rear end of the swing arm is in contact connection with the unlocking device, a linkage part is convexly arranged in the middle of the swing arm, and the handle main body is in transmission connection with the linkage part through a pull rod;
the front end of the handle main body is pressed to enable the handle main body to rotate by taking the second rotating shaft as a center and enable the rear end of the handle main body to be warped, then the rear end of the warped handle main body is pulled to enable the handle main body to continue to rotate by taking the second rotating shaft as the center, so that the linkage part on the pull rod and the swing arm is contacted and drives the swing arm to rotate by taking the first rotating shaft as the center, then the rear end of the swing arm is contacted with the unlocking device and enables the unlocking device to move from the locking position to the unlocking position, and the unlocking function of the automobile door lock is achieved.
2. The hand pressure automobile door pull according to claim 1, characterized in that: the linkage part is provided with an eccentric track groove, the pull rod penetrates through the eccentric track groove and can move along the eccentric track groove, and the pull rod is abutted against the eccentric track groove and can drive the swing arm to move according to a preset track.
3. The hand-press type automobile door handle according to claim 1 or 2, characterized in that: the back end of the swing arm is convexly provided with an interference part, the handle body is provided with a limiting surface, and when the handle body is completely unfolded, the interference part is abutted against the limiting surface to form limiting fit.
4. The hand-press type automobile door handle according to claim 1 or 2, characterized in that: the unlocking device comprises an unlocking block main body and an unlocking hook part which is arranged on the unlocking block main body and close to one side of the swing arm, the unlocking block main body is rotatably connected with the handle base or the vehicle body through a third rotating shaft, a pushing part is convexly arranged at one side, close to the unlocking hook part, of the rear end of the swing arm, the pushing part can be in contact connection with the unlocking hook part, and a section of idle stroke is arranged between the pushing part and the unlocking hook part.
5. The hand-press type automobile door handle according to claim 1 or 2, characterized in that: the handle body is provided with a groove, and the linkage part is arranged in the groove.
6. The hand pressure automobile door pull according to claim 4, characterized in that: first pivot on the cover be equipped with first reset torsion spring, third pivot on the cover be equipped with second reset torsion spring.
7. The hand pressure automobile door pull according to claim 4, characterized in that: the unlocking device further comprises a first balancing weight which is fixedly connected to the unlocking block main body.
8. The hand-press type automobile door handle according to claim 1 or 2, characterized in that: the handle main part include handle skeleton and handle shell, the handle skeleton in be equipped with the second balancing weight, just the second balancing weight be located the front end of handle skeleton.
9. The hand pressure automobile door pull according to claim 2, characterized in that: the eccentric track groove is elliptic.
10. The hand-press type automobile door handle according to claim 1 or 2, characterized in that: the handle base is provided with a handle groove, the handle main body is positioned in the handle groove, and when the handle main body is not in use, the outer end face of the handle main body is flush with the outer end face of the handle base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429128.4U CN211038221U (en) | 2019-08-30 | 2019-08-30 | Hand-pressing type automobile door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429128.4U CN211038221U (en) | 2019-08-30 | 2019-08-30 | Hand-pressing type automobile door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038221U true CN211038221U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921429128.4U Active CN211038221U (en) | 2019-08-30 | 2019-08-30 | Hand-pressing type automobile door handle |
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| Country | Link |
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| CN (1) | CN211038221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251031A (en) * | 2020-09-24 | 2022-03-29 | 比亚迪股份有限公司 | Door handle assembly and vehicle with same |
-
2019
- 2019-08-30 CN CN201921429128.4U patent/CN211038221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251031A (en) * | 2020-09-24 | 2022-03-29 | 比亚迪股份有限公司 | Door handle assembly and vehicle with same |
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