阅读说明：本技术 一种可补偿视野死角的汽车用多功能折叠收纳结构 (Can compensate multi-functional folding structure of accomodating for car at field of vision dead angle ) 是由 梁洁 陈一 曾广胜 于 2019-11-20 设计创作，主要内容包括：本发明涉及汽车刮雨器技术领域,且公开了一种可补偿视野死角的汽车用多功能折叠收纳结构,包括挡风玻璃,所述右雨刷器的中部上侧开设有滑槽,右雨刷器的上部开设有环形槽,右雨刷器的下部前侧连接有梯形滑块,梯形滑块的上端连接有圆柱,圆柱的外侧连接有辅助前杆,辅助前杆的下端连接有辅助后杆,转柱的外侧连接有摆动杆,转柱的外侧设置有扭矩弹簧。通过梯形滑块将推动摆动杆逆时针转动,当右雨刷器移动到最右端时,摆动杆相对于水平面处于近似垂直的状态,这一结构增大右雨刷器右端区域的补偿工作范围,从解决了现有汽车刮雨器在主驾驶视野的左下方的工作死角的问题,间接的保证了汽车驾驶员和行人的安全。(The invention relates to the technical field of automobile wipers, and discloses an automobile multifunctional folding storage structure capable of compensating visual field dead angles. The swinging rod is pushed to rotate anticlockwise through the trapezoidal sliding block, when the right wiper moves to the rightmost end, the swinging rod is in an approximately vertical state relative to the horizontal plane, the compensation working range of the right end area of the right wiper is enlarged through the structure, the problem of the working dead angle of the existing automobile wiper at the left lower side of the main driving visual field is solved, and the safety of automobile drivers and pedestrians is indirectly guaranteed.)

1. The utility model provides a can compensate multi-functional folding structure of accomodating for car at field of vision dead angle, includes windshield (1), its characterized in that: the left part of the windshield (1) is connected with a left wiper (2) in a sliding manner, the right part of the windshield (1) is connected with a right wiper (3) in a sliding manner, the middle upper side of the right wiper (3) is provided with a sliding groove (301), the upper side of the right wiper (3) is fixedly connected with a rotary column (302), the upper part of the right wiper (3) is provided with an annular groove (303) outside the rotary column (302), the lower front side of the right wiper (3) is connected with a trapezoidal sliding block (4) in the sliding groove (301) in a sliding manner, the upper end of the trapezoidal sliding block (4) is fixedly connected with a cylinder (401), the outer side of the cylinder (401) is rotatably connected with an auxiliary front rod (5), the front end of the auxiliary front rod (5) is provided with a through hole (501), the lower end of the auxiliary front rod (5) is connected with an auxiliary rear rod (6), the outer side, a torque spring (8) is arranged on the outer side of the rotating column (302) and in the annular groove (303), the left end of the bottom surface of the right wiper (3) is fixedly connected with a first rubber strip (9), the right end of the bottom surface of the right wiper (3) is fixedly connected with a second rubber strip (10), and a compression spring (11) is fixedly connected between the auxiliary front rod (5) and the auxiliary rear rod (6).

2. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: the width of the sliding groove (301) is adapted to the width of the trapezoidal sliding block (4).

3. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: the diameter of the through hole (501) is adapted to the diameter of the cylinder (401).

4. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: the upper end of the right wiper (3) is provided with an arc which is matched with the upper end of the swing rod (7).

5. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: the upper end of the swinging rod (7) is provided with a round hole which is matched with the rotating column (302).

6. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: the trapezoidal sliding block (4) is provided with an arc at the position contacted with the swinging rod (7).

7. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: the auxiliary front rod (5) and the auxiliary rear rod (6) are both arranged above the swinging rod (7).

8. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: one end of the torque spring (8) is fixedly connected with the rotating column (302), and the other end of the torque spring (8) is fixedly connected with the swinging rod (7).

9. The multifunctional foldable storage structure for the automobile capable of compensating the blind spot of the field of view of claim 1, wherein: the first rubber strip (9) and the second rubber strip (10) are both inclined trapezoidal rubber blocks which are adaptive to each other.

Technical Field

The invention relates to the technical field of automobile window wipers, in particular to an automobile multifunctional folding and accommodating structure capable of compensating visual dead angles.

Background

The windscreen wiper is a sheet type structure arranged in front of a windshield, and comprises a motor, a speed reducer, a four-bar mechanism, a wiper arm mandrel, a wiper blade assembly and the like, and mainly has the main effects of sweeping rain, snow and dust which obstruct the sight on the windshield, when raindrops fall on the windshield, the sight in front of a vehicle is quickly obstructed, vehicles, pedestrians and scenery become blurred, and at the moment, the windscreen wiper is opened, so that the front of the vehicle is clear.

However, the existing automobile windscreen wiper still has dead corners which can not work when in work, because when the windscreen wiper works, since the wiper is a circular movement process around an axis point, the windshield of the automobile can be regarded as a cambered surface with a larger diameter, however, the wiper can be selected only within a certain range on a motor vehicle about an axis, which leads to the fact that the arc-shaped surface of the wiper movement differs from the windscreen, and, in addition, the wiper movement radius is limited by the shape of the windscreen, which is particularly reflected in the lower left of the main driving sight, this results in the lower left side of the main driving view not being cleared by the wiper, since this problem occurs at the position of the main driving view, therefore, the problem still remains to be solved, and a multifunctional folding and accommodating structure for an automobile capable of compensating the blind angle of the field of vision is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the multifunctional folding and accommodating structure for the automobile, which can compensate the dead angle of the visual field, has the advantage of compensating the dead angle of the wiper in working, and solves the problem of the dead angle of the wiper in working at the left lower part of the main driving visual field.

(II) technical scheme

In order to realize the purpose of compensating the dead working angle of the wiper, the invention provides the following technical scheme: a multifunctional folding and containing structure for an automobile capable of compensating visual field dead angles comprises a windshield, wherein the left part of the windshield is connected with a left wiper in a sliding manner, the right part of the windshield is connected with a right wiper in a sliding manner, the upper side of the middle part of the right wiper is provided with a sliding groove, the upper side of the upper part of the right wiper is fixedly connected with a rotary column, the upper part of the right wiper is provided with a ring groove on the outer side of the rotary column, the front side of the lower part of the right wiper is connected with a trapezoidal sliding block in a sliding manner, the upper end of the trapezoidal sliding block is fixedly connected with a cylinder, the outer side of the cylinder is rotatably connected with an auxiliary front rod, the front end of the auxiliary front rod is provided with a through hole, the lower end of the auxiliary front rod is slidably connected with an auxiliary rear rod, the outer side of the rotary column is rotatably connected with a swinging rod, the outer side of the rotary column is internally, and a compression spring is fixedly connected between the auxiliary front rod and the auxiliary rear rod.

Preferably, the width of the sliding groove is adapted to the width of the trapezoidal sliding block, so that the trapezoidal sliding block can stably slide in the sliding groove.

Preferably, the diameter of the through hole is matched with that of the cylinder, so that the auxiliary front rod can drive the trapezoidal sliding block to slide in the sliding groove.

Preferably, the upper end of the right wiper is provided with an arc matched with the upper end of the oscillating rod, so that the oscillating rod can normally rotate on the right wiper.

Preferably, the upper end of the swing rod is provided with a round hole matched with the rotating column, so that the swing rod is guaranteed to do circular arc motion around the rotating column.

Preferably, the trapezoidal sliding block is provided with an arc at the position contacting with the swing rod, so that the friction force between the trapezoidal sliding block and the swing rod is reduced.

Preferably, the auxiliary front rod and the auxiliary rear rod are both above the oscillating rod, so as to ensure reasonable movement of the mechanism.

Preferably, one end of the torque spring is fixedly connected with the rotating column, and the other end of the torque spring is fixedly connected with the swinging rod, so that the torque spring can accumulate force, and the swinging rod is guaranteed to automatically return.

Preferably, the first rubber strip and the second rubber strip are both inclined trapezoidal rubber blocks which are adaptive to each other.

(III) advantageous effects

Compared with the prior art, the invention provides a multifunctional folding and accommodating structure for an automobile, which can compensate a view dead angle and has the following beneficial effects:

1. this can compensate multi-functional folding structure of accomodating for car at field of vision dead angle, contained angle between through supplementary preceding pole and the right wiper reduces, trapezoidal slider will promote the swinging arms anticlockwise rotation, when right wiper removes the rightmost end, the swinging arms is in approximate vertically state for the horizontal plane, the regional compensation working range of this structure increase right wiper right-hand member, from having solved the problem at the work dead angle of the left side below of current car wiper at the main driving field of vision, indirect assurance driver and pedestrian's safety, and simultaneously, the swinging arms is in approximate vertically state for the horizontal plane, make the rivers that keep away on the windshield more easily like this.

2. This can compensate multi-functional folding structure of accomodating for car at field of vision dead angle has seted up the circular arc through trapezoidal slider in the position that contacts with the swinging arms, reaches like this and reduces the frictional force between trapezoidal slider and the swinging arms to guarantee the smoothness of removing between trapezoidal slider and the swinging arms.

3. This but multi-functional folding structure of accomodating for car at compensation field of vision dead angle, the outside through the rotary column just is provided with torque spring in the ring channel, torque spring's one end and rotary column fixed connection, and torque spring's the other end and swinging arms fixed connection can make torque spring hold power like this to guarantee the automatic playback of swinging arms.

Drawings

FIG. 1 is a schematic view of the working range of the left wiper of the present invention;

FIG. 2 is a schematic view of the right wiper operating range according to the present invention;

FIG. 3 is a schematic view of the common working range of the left wiper and the right wiper according to the present invention;

FIG. 4 is a schematic front view of a right wiper according to the present invention;

FIG. 5 is a cross-sectional view of the structure of FIG. 4 taken along line A-A thereof in accordance with the present invention;

FIG. 6 is a cross-sectional view of the structure of FIG. 4 taken along line B-B in accordance with the present invention;

FIG. 7 is a schematic structural view of the right wiper of the present invention in operation;

FIG. 8 is a schematic view showing the internal structure of the auxiliary lever according to the present invention;

fig. 9 is a schematic view of the compensated working range of the wiper of the present invention.

In the figure: 1 windshield, 2 left wipers, 3 right wipers, 301 sliding chutes, 302 rotating columns, 303 annular grooves, 4 trapezoidal sliders, 401 cylinders, 5 auxiliary front rods, 501 through holes, 6 auxiliary rear rods, 7 swinging rods, 8 torque springs, 9 first rubber strips, 10 second rubber strips, 11 compression springs, 12 rain scraping a areas, 13 rain scraping b areas, 14 rain scraping c areas and 15 compensation d areas.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a multifunctional foldable storage structure for an automobile capable of compensating a view dead angle comprises a windshield 1, a left wiper 2 is slidably connected to a left portion of the windshield 1, a right wiper 3 is slidably connected to a right portion of the windshield 1, a chute 301 is formed in the upper side of the middle portion of the right wiper 3, a rotary column 302 is fixedly connected to the upper side of the upper portion of the right wiper 3, an annular groove 303 is formed in the upper portion of the right wiper 3 and the outer side of the rotary column 302, a trapezoidal sliding block 4 is slidably connected to the front side of the lower portion of the right wiper 3 and the chute 301, and the width of the chute 301 is adapted to the width of the trapezoidal sliding block 4, so that the trapezoidal sliding block 4 can stably slide in the chute 301. The upper end fixedly connected with cylinder 401 of trapezoidal slider 4, the outside of cylinder 401 is rotated and is connected with supplementary front rod 5, and through-hole 501 has been seted up to the front end of supplementary front rod 5, and the diameter of through-hole 501 suits with cylinder 401's diameter to guarantee that supplementary front rod 5 can drive trapezoidal slider 4 and slide in spout 301. The lower end of the auxiliary front rod 5 is slidably connected with an auxiliary rear rod 6.

The outside of rotary column 302 is rotated and is connected with swinging arms 7, the circular arc that suits with the upper end of swinging arms 7 is seted up to the upper end of right side wiper 3, thereby guarantee that swinging arms 7 can normally rotate at right side wiper 3, the round hole that suits with rotary column 302 is seted up to the upper end of swinging arms 7, thereby guarantee that swinging arms 7 makes circular arc motion around rotary column 302, the circular arc has been seted up in the position that contacts with swinging arms 7 to trapezoidal slider 4, thereby reduce the frictional force between trapezoidal slider 4 and the swinging arms 7, supplementary preceding pole 5 all is in the top of swinging arms 7 with supplementary back lever 6, thereby guarantee the rational motion of mechanism. The outer side of the rotary column 302 is provided with a torque spring 8 in the annular groove 303, one end of the torque spring 8 is fixedly connected with the rotary column 302, and the other end of the torque spring 8 is fixedly connected with the oscillating rod 7, so that the torque spring 8 can accumulate force, and the automatic returning of the oscillating rod 7 is ensured. The left end of the bottom surface of the right wiper 3 is fixedly connected with a first rubber strip 9, the right end of the bottom surface of the right wiper 3 is fixedly connected with a second rubber strip 10, the first rubber strip 9 and the second rubber strip 10 are inclined trapezoidal rubber blocks which are adaptive to each other, a compression spring 11 is fixedly connected between the auxiliary front rod 5 and the auxiliary rear rod 6, the rain scraping area of the left wiper 2 is a rain scraping area a 12 shown in figure 1, the rain scraping area of the right wiper 3 is a rain scraping area b 13 shown in figure 2, the rain scraping area of the left wiper 2 and the right wiper 3 working together is a rain scraping area c 14 shown in figure 3, and the main target compensation of the design is rain scraping is a compensation area d 15 shown in figure 9.

The working principle is as follows: the multifunctional folding and containing structure for the automobile capable of compensating the visual field dead angle comprises a right windshield wiper 3, a sliding chute 301, a trapezoidal sliding block 7, a swinging rod 7, a sliding chute 301, a sliding chute, a sliding, the safety of automobile drivers and pedestrians is indirectly ensured. Meanwhile, the swing rod 7 is in an approximately vertical state relative to the horizontal plane, so that water on the windshield can flow away more easily, the torque spring 8 is arranged outside the rotary column 302 and in the annular groove 303, one end of the torque spring 8 is fixedly connected with the rotary column 302, and the other end of the torque spring 8 is fixedly connected with the swing rod 7, so that the torque spring 8 can store force, and the automatic homing of the swing rod 7 is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.