阅读说明：本技术 一种机械式隐藏门把手及车辆 (Mechanical hidden door handle and vehicle ) 是由 唐利中 周鸿涛 刘臻泓 李炭 吴海波 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种机械式隐藏门把手,其与门锁机构连接,所述机械式隐藏门把手包括：把手盒；把手内板,其与所述把手盒通过转轴连接；弹簧,其尾端与所述把手盒铰接,其首端与所述把手内板铰接；拉索盖板,其设于把手盒上,所述拉索盖板内设有滑槽；滑块,其设于所述滑槽内,并能够沿着滑槽上下滑动；拉索,其与所述滑块连接；其中,当在第一转动方向上转动把手内板时,带动所述弹簧绕着其尾端的铰接点转动,以使得弹簧的首端抵靠并推动滑块滑动,以带动拉索滑动,所述拉索的滑动使得与其连接的门锁机构解锁。相应地,本发明还公开了一种车辆,其具有本发明上述的机械式隐藏门把手。(The invention discloses a mechanical hidden door handle, which is connected with a door lock mechanism, and comprises: a handle case; the handle inner plate is connected with the handle box through a rotating shaft; the tail end of the spring is hinged with the handle box, and the head end of the spring is hinged with the handle inner plate; the pull cable cover plate is arranged on the handle box, and a sliding groove is formed in the pull cable cover plate; the sliding block is arranged in the sliding groove and can slide up and down along the sliding groove; a pull cable connected to the slider; when the handle inner plate is rotated in the first rotating direction, the spring is driven to rotate around a hinged point at the tail end of the spring, so that the head end of the spring abuts against and pushes the sliding block to slide, the inhaul cable is driven to slide, and the door lock mechanism connected with the inhaul cable is unlocked by the sliding of the inhaul cable. Correspondingly, the invention also discloses a vehicle which is provided with the mechanical hidden door handle.)

1. A mechanically hidden door handle for connection with a door lock mechanism, the mechanically hidden door handle comprising:

a handle case;

the handle inner plate is connected with the handle box through a rotating shaft;

the tail end of the spring is hinged with the handle box, and the head end of the spring is hinged with the handle inner plate;

the pull cable cover plate is arranged on the handle box, and a sliding groove is formed in the pull cable cover plate;

the sliding block is arranged in the sliding groove and can slide up and down along the sliding groove;

a pull cable connected to the slider;

when the handle inner plate is rotated in the first rotating direction, the spring is driven to rotate around a hinged point at the tail end of the spring, so that the head end of the spring abuts against and pushes the sliding block to slide, the inhaul cable is driven to slide, and the door lock mechanism connected with the inhaul cable is unlocked by the sliding of the inhaul cable.

2. The mechanical hidden door handle according to claim 1, further comprising a handle cover plate covering an outer side of the handle inner plate.

3. The mechanical hidden door handle according to claim 1, wherein the handle inner plate has a protruding pin inserted into the pin hole of the spring head end to hinge the spring head end to the handle inner plate.

4. The mechanical hidden door handle according to claim 1, wherein the handle inner plate is provided with a pin seat, and the rotating shaft passes through a hole on the pin seat; the outer side of the pin seat is provided with a sleeve, and the sleeve is sleeved on the rotating shaft.

5. The mechanically concealed door handle according to any one of claims 1-4, further comprising an emergency lock cylinder connected to said door lock mechanism.

6. The mechanical hidden door handle according to claim 5, wherein the emergency lock cylinder is provided below the handle case, the emergency lock cylinder comprising: the lock cylinder comprises a lock cylinder body and a universal joint arranged at the tail end of the lock cylinder body; when the handle inner plate is rotated to a station for unlocking the door lock mechanism in the first rotating direction, the lock cylinder body can be rotated to an unlocking station through the universal joint under the action of external force.

7. The mechanical hidden door handle as claimed in claim 6, wherein a key hole is provided on an end surface of the cylinder body, and a key is inserted into the key hole to apply the external force to the cylinder body.

8. Vehicle, characterized in that it has a mechanical hidden door handle according to any one of claims 1 to 7.

Technical Field

The present invention relates to a vehicle component and a vehicle, and more particularly, to a vehicle door handle and a vehicle.

Background

In the automobile industry, vehicle door handles are always important components of automobile appearance modeling, an outward protruding door handle is mainly adopted by a traditional automobile door wrench, and the door handles are simple in design and quite wide in application. However, when the outward protruding door handle is used in a vehicle, various dusts are easily trapped in the groove of the outward protruding door handle, and the handle may not only affect the aesthetic appearance of the vehicle to a certain extent, but also increase the wind resistance of the vehicle during driving.

Therefore, in view of the drawbacks of the conventional outwardly-protruded door handle, in recent years, a hidden door handle for vehicles, which is a leading structure and is generally applied to the fields of electric vehicles and luxury vehicles, has been developed and adopted in some vehicles. The hidden door handle not only can improve the luxury feeling of a vehicle, but also can optimize the streamline shape of the side surface of the vehicle, and also plays a role in reducing wind resistance to a certain extent.

However, it should be noted that, the design schemes of the hidden door handle in the prior art are generally complex, and the hidden door handle needs to adopt structures such as a micro switch and a motor, which can greatly increase the production cost of the vehicle to a certain extent and can lead to the increase of the later maintenance cost.

Moreover, for the part of the lock cylinder which is opened in an emergency, the lock cylinder is hidden by the partially outward protruding type door handle or the hidden type door handle structure in the prior art in a cover plate mode, the molded surface characteristics of the outer plate of the vehicle door are discontinuous in the mode, and a seam is left between the handle and the cover plate to influence the attractive appearance of the vehicle.

Based on this, different from the conventional door handle, the invention expects to obtain a novel mechanical hidden door handle, and the mechanical hidden door handle adopts a purely mechanical structural design on the basis of ensuring the hidden door handle, and can realize the opening of the vehicle door through the mutual matching of mechanical parts; this door handle is hidden to mechanical type not only can reduce manufacturing cost and later maintenance expense, can also effectively promote automobile body aesthetic property, reduces the windage of vehicle in the operation process, and it can effectively be applied to in all vehicles, has good popularization prospect and using value.

Disclosure of Invention

One of the purposes of the invention is to provide a novel mechanical hidden door handle, which adopts a purely mechanical structural design on the basis of ensuring the door handle to be hidden, and can realize the opening of a vehicle door through the mutual matching of mechanical parts; this door handle is hidden to mechanical type not only can reduce manufacturing cost and later maintenance expense, can also effectively promote automobile body aesthetic property, reduces the windage of vehicle in the operation process, and it can effectively be applied to in all vehicles, has good popularization prospect and using value.

In order to achieve the above object, the present invention provides a mechanical hidden door handle connected to a door lock mechanism, the mechanical hidden door handle including:

a handle case;

the handle inner plate is connected with the handle box through a rotating shaft;

the tail end of the spring is hinged with the handle box, and the head end of the spring is hinged with the handle inner plate;

the pull cable cover plate is arranged on the handle box, and a sliding groove is formed in the pull cable cover plate;

the sliding block is arranged in the sliding groove and can slide up and down along the sliding groove;

a pull cable connected to the slider;

when the handle inner plate is rotated in the first rotating direction, the spring is driven to rotate around a hinged point at the tail end of the spring, so that the head end of the spring abuts against and pushes the sliding block to slide, the inhaul cable is driven to slide, and the door lock mechanism connected with the inhaul cable is unlocked by the sliding of the inhaul cable.

Further, the mechanical hidden door handle of the present invention further includes a handle cover plate covering the outer side of the handle inner plate.

Furthermore, in the mechanical hidden door handle of the present invention, the handle inner plate is provided with a protruding pin shaft, which is inserted into the pin hole at the head end of the spring, so as to realize the hinge joint of the head end of the spring and the handle inner plate.

Further, in the mechanical hidden door handle of the present invention, a pin seat is provided on the handle inner plate, and the rotating shaft passes through a hole on the pin seat; the outer side of the pin seat is provided with a sleeve, and the sleeve is sleeved on the rotating shaft.

Further, in the mechanical hidden door handle of the present invention, an emergency lock cylinder is further included, and is connected to the door lock mechanism.

In the above technical solution of the present invention, in consideration of the fact that in the actual use process, a user may encounter special conditions such as no power supply of the remote control key or power shortage of the automobile, the mechanical hidden door handle of the present invention may further include an emergency lock cylinder to ensure that the user can open the door with the key in an emergency.

Further, in the mechanical hidden door handle according to the present invention, the emergency lock cylinder is provided below the handle case, and the emergency lock cylinder includes: the lock cylinder comprises a lock cylinder body and a universal joint arranged at the tail end of the lock cylinder body; when the handle inner plate is rotated to a station for unlocking the door lock mechanism in the first rotating direction, the lock cylinder body can be rotated to an unlocking station through the universal joint under the action of external force.

Further, in the mechanical hidden door handle according to the present invention, a key hole is formed in an end surface of the key cylinder body, and a key is inserted into the key hole to apply the external force to the key cylinder body.

Accordingly, another object of the present invention is to provide a vehicle using a hidden door handle, which has an aesthetic appearance, a low wind resistance during operation, and good market competitiveness.

In order to achieve the above object, the present invention proposes a vehicle having the mechanical hidden door handle of the present invention described above.

Compared with the prior art, the mechanical hidden door handle and the vehicle have the advantages and beneficial effects as follows:

on the basis of ensuring the door handle to be hidden, the mechanical hidden door handle adopts a purely mechanical structural design, and can realize the opening of a vehicle door through the mutual matching of mechanical parts; this door handle is hidden to mechanical type not only can reduce manufacturing cost and later maintenance expense, can also effectively promote automobile body aesthetic property, reduces the windage of vehicle in the operation process, and it can effectively be applied to in all vehicles, has good popularization prospect and using value.

In some preferred embodiments, the mechanical hidden door handle of the present invention may further be provided with an emergency lock cylinder, considering that the user may encounter special conditions such as no power on the remote control key or power-down of the vehicle. According to the invention, the emergency lock cylinder is hidden under the handle box, the width of the handle can be fully utilized, the mechanical hidden door handle can be maintained in a compact and efficient size by the technical scheme, no visible lock hole, decorative cover or parting exists, and the appearance is more attractive and high-grade.

The mechanical hidden door handle can be applied to the furniture industry except for the automobile industry, most door handles of furniture seen in the market at present, such as indoor doors, wardrobes, desks and office desk structures, adopt an outward protruding structure similar to an automobile door handle structure, the structure is easy to collide and is not attractive, the door handle with low cost is exposed outside for a long time, paint is easy to fall off, and the service life is shortened. If the mechanical hidden door handle is adopted, the phenomenon can be well changed, the handle can be hidden at the original handle position, the furniture structure can be pushed and opened from outside to inside, unsafe factors caused by the protruding handle in the later period are avoided, and the furniture is more attractive in appearance.

Drawings

Fig. 1 is an exploded view of a mechanical hidden door handle according to an embodiment of the present invention.

Fig. 2 schematically shows a schematic view of the principle of use of the mechanical hidden door handle according to the present invention.

Fig. 3 is a partial structural sectional view of the mechanical hidden door handle according to an embodiment of the present invention in an initial state.

FIG. 4 is a partial cross-sectional view of the mechanical hidden door handle of the present invention in an idle stroke position in one embodiment.

FIG. 5 is a partial cross-sectional view of the mechanical hidden door handle of the present invention in one embodiment in the active travel position.

Fig. 6 is a partial sectional view of the mechanical hidden door handle according to the present invention in a first working position with the emergency lock cylinder in one embodiment.

FIG. 7 schematically illustrates a partial cross-sectional view of the mechanical hidden door handle of the present invention with the emergency lock cylinder in one embodiment in an unlock position.

Detailed Description

The mechanical hidden door handle and the vehicle according to the present invention will be further explained and explained with reference to the drawings and the specific embodiments, however, the explanation and explanation should not be construed as an improper limitation to the technical solution of the present invention.

Fig. 1 is an exploded view of a mechanical hidden door handle according to an embodiment of the present invention.

As shown in fig. 1, in the present embodiment, the mechanical hidden door handle according to the present invention may include: handle box 1, handle inner panel 2, handle apron 3, pivot 4, spring 5, cable apron 6, slider 7 and cable 8. The handle cover plate 3 is covered on the outer side of the handle inner plate 2, and the handle inner plate 2 is connected with the handle box 1 through a rotating shaft 4; the head end of the spring 5 is hinged with the handle inner plate 2, and the tail end of the spring is hinged with the handle box 1.

Accordingly, in the present invention, the cable cover 6 is disposed on the handle case 1, the slide groove 61 is further disposed in the cable cover 6, and the slider 7 connected to the cable 8 can be correspondingly disposed in the slide groove 61 and can slide up and down along the slide groove 61.

In the mechanical hidden door handle of the present invention, the pulling cable 8 can be connected to a door lock mechanism disposed in the door, and the unlocking of the door lock mechanism can be realized by pulling the pulling cable 8. In the mechanical hidden door handle, the handle box 1 can be arranged in a vehicle door and can be used for installing and fixing other components; the rotating shaft 4 can assist the handle inner plate 2 to turn over so as to realize that the handle inner plate 2 turns over inwards around the rotating shaft 4.

In addition, as further shown in fig. 1, in the mechanical hidden door handle according to the present invention, a protruding pin 21 is disposed on the handle inner plate 2, and the pin 21 can be inserted into a pin hole at the head end of the spring 5, so as to realize the hinge connection between the head end of the spring 5 and the handle inner plate 2.

In addition, in the mechanical hidden door handle of the present invention, the handle inner plate 2 may further be provided with a pin boss 22, and the rotating shaft 4 may correspondingly pass through a hole on the pin boss 22; the pin seat 22 may further have a sleeve 9 disposed outside thereof, and the sleeve 9 may be sleeved on the rotating shaft 4 to protect the rotating shaft 4.

Fig. 2 schematically shows a schematic view of the principle of use of the mechanical hidden door handle according to the present invention.

As shown in fig. 2, in the present invention, the rotating shaft 4 may assist the handle inner panel 2 to turn, and an operator may push the handle cover 3 of the mechanical hidden door handle of the present invention with a hand C to drive the handle inner panel 2, so that when the handle inner panel 2 rotates in the first rotating direction, the handle inner panel 2 turns inwards around the rotating shaft 4.

It should be noted that, when the handle inner panel 2 is turned to the angle a, the stroke is an idle stroke, and the handle inner panel 2 can drive the spring 5 to rotate around the hinge point at the tail end thereof, so that the head end of the spring 5 can rotate to abut against the slider 7. In this stroke, the slider 7 does not move, and the cable 8 does not slide, and the door lock mechanism connected to the cable 8 is not unlocked.

Accordingly, when the handle inner plate 2 is further pushed to the angle B from the angle a, the stroke is an effective stroke, and the head end of the spring 5 can further push the slider 7 to slide in the sliding groove 61 of the cable cover plate 6. When the slide block 7 slides, the inhaul cable 8 connected with the slide block can be driven to slide; when the handle inner plate 2 is turned to the angle B, the sliding of the inhaul cable 8 can unlock the door lock mechanism connected with the inhaul cable, and the vehicle door is opened.

After the door is opened, the operator can remove the applied external force, the slider 7 can fall back downwards along the sliding groove 61, and the handle inner plate 2 and the handle cover plate 3 are reset at the moment.

Fig. 3 is a partial structural sectional view of the mechanical hidden door handle according to an embodiment of the present invention in an initial state.

FIG. 4 is a partial cross-sectional view of the mechanical hidden door handle of the present invention in an idle stroke position in one embodiment.

FIG. 5 is a partial cross-sectional view of the mechanical hidden door handle of the present invention in one embodiment in the active travel position.

As shown in fig. 3 to 5, in the present embodiment, the procedure for unlocking the door lock mechanism by using the mechanical hidden door handle is as follows:

(1) when the handle cover plate 3 is under the action of external pressure, the handle inner plate 2 is driven to rotate around the rotating shaft 4.

(2) When the handle inner plate 2 is turned inwards around the rotating shaft 4, the spring 5 can rotate around a hinge point at the tail end of the spring and is compressed, and when the handle inner plate 2 rotates inwards to 55 degrees, the head end of the spring 5 is in contact with and abuts against the sliding block 7; when the handle inner panel 2 is rotated inward from 0 ° to 55 °, the mechanical hidden door handle is in the idle stroke state shown in fig. 4.

(3) When the handle inner plate 2 further turns inwards from 55 degrees to 125 degrees, the external acting force applied by the operator and the pushing force of the spring 5 can further push the sliding block 7 to slide in the sliding groove 61 of the cable cover plate 6, and at the moment, the sliding block 7 can drive the cable 8 connected with the sliding block to slide, so that the unlocking of the door lock mechanism is realized. Thus, when the handle inner panel 2 is rotated inward from 55 ° to 125 °, the mechanical hidden door handle is in the active stroke state shown in fig. 5.

Therefore, the technical scheme of the invention skillfully utilizes the compression and tension effects of the spring structure, so that the unlocking force can be reduced, and the acting force required to be applied by an operator is further reduced.

As can be seen from fig. 3 to 5, in the present embodiment, when the handle inner panel 2 in the mechanical hidden door handle according to the present invention is turned inward by 55 °, the spring 5 is compressed to the extreme position, and at this time, the slider 7 is not moved, and the cable 8 is not moved, which is in the idle stroke state; when an operator pushes the handle inner plate 2 to further turn over and move to within 55-125 degrees, the head end of the spring 5 contacts the sliding block 7 and drives the sliding block 7 to move upwards, and the sliding block 7 drives the inhaul cable 8 to move upwards, which belongs to an effective stroke state. When the handle inner plate 2 is turned inwards to 125 degrees, the pull cable 8 can be pulled to the unlocking position, and the unlocking of the door lock mechanism is completed.

Fig. 6 is a partial structural sectional view schematically showing an emergency lock cylinder of a mechanical hidden door handle according to an embodiment of the present invention in an initial state.

As shown in fig. 6, in the present embodiment, in consideration of special conditions such as a remote control key and a power shortage of an automobile battery, the mechanical hidden door handle according to the present invention further includes: an emergency lock cylinder 10. Which can be placed in the door using a key cylinder holder 11 (see fig. 1).

Referring to fig. 6, it can be seen that the emergency lock cylinder 10 according to the present invention is designed as a hidden lock cylinder structure, and can be correspondingly disposed below the handle box 1, and the emergency lock cylinder 10 can include: lock core body 101 and locate the universal joint 102 of lock core body tail end.

In the invention, when the emergency lock cylinder is in the first station, the lock cylinder body 101 is hidden in the mechanical hidden door handle, and when the handle inner plate 2 is rotated to the station for unlocking the door lock mechanism in the first rotating direction, the lock cylinder body 101 can be overturned through the universal joint 102 under the action of external force applied by an operator, so as to be rotated to the unlocking station.

Fig. 7 is a partial structural sectional view schematically showing an emergency lock cylinder of a mechanical hidden door handle according to an embodiment of the present invention in an open state.

In the invention, when a user encounters special working conditions such as no power supply of the remote control key or power shortage of the automobile, an operator can firstly push the handle inner plate 2 to turn inwards so as to enable the handle inner plate to be rotated to a station for unlocking the door lock mechanism in the first rotating direction.

It should be noted that, in this embodiment, a key hole may also be formed in the end surface of the key cylinder body 101, at this time, an operator may insert a key into the key hole to apply an external force to the key cylinder body, lift the key cylinder body 101 hidden below the handle box 1, lift the key cylinder body 101 to a horizontal position, and then unlock the vehicle door by using a mechanical key.

At present, the visible size of a common hidden handle in the prior art needs to be increased in order to reserve a lock cylinder structure of a main driver. In the invention, the emergency lock cylinder 10 is hidden under the handle box 1, the width of the handle can be fully utilized, the mechanical hidden door handle can be maintained in a compact and efficient size by the technical scheme, no visible lock hole, decorative cover or parting exists, and the appearance is more attractive and high-grade.

In conclusion, the technical scheme of the mechanical hidden door handle has the advantages of shape, man-machine, cost, reliability and the like, the compact structure of the mechanical hidden door handle can adapt to the limited space of the vehicle door, and a plurality of decomposition actions for opening the vehicle door are converted into the man-machine operation of a coherent execution place by skillfully utilizing the forward and reverse assistance of the spring mechanism.

In addition, the mechanical hidden door handle can adapt to various curved surface characteristics of a vehicle body while controlling the material cost, and realizes extremely simple modeling. In certain preferred embodiments, the emergency lock cylinder is provided without creating an unnecessary appearance gap and cover plate, and without affecting the function and shape of the key fob. Along with the application of intelligent centralized control, this mechanical type hides door handle can cancel built-in antenna, lock car button and handle nest electric appliance structures such as illumination, and reliability and security can more fully be guaranteed to pure mechanical structure.

The mechanical hidden door handle can be applied to the furniture industry except for the automobile industry, most door handles of furniture seen in the market at present, such as indoor doors, wardrobes, desks and office desk structures, adopt an outward protruding structure similar to an automobile door handle structure, the structure is easy to collide and is not attractive, the door handle with low cost is exposed outside for a long time, paint is easy to fall off, and the service life is shortened. If the mechanical hidden door handle is adopted, the phenomenon can be well changed, the handle can be hidden at the original handle position, the furniture structure can be opened by pushing the handle from outside to inside, unsafe factors caused by the protruding handle in the later period are avoided, and the furniture is more attractive in appearance.

It should be noted that the combination of the features in the present application is not limited to the combination described in the claims of the present application or the combination described in the embodiments, and all the features described in the present application may be freely combined or combined in any manner unless contradicted by each other.

It should also be noted that the above-mentioned embodiments are only specific embodiments of the present invention. It is apparent that the present invention is not limited to the above embodiments and similar changes or modifications can be easily made by those skilled in the art from the disclosure of the present invention and shall fall within the scope of the present invention.