CN213167995U

CN213167995U - Windscreen wiper capable of adjusting pressure of windscreen of vehicle window

Info

Publication number: CN213167995U
Application number: CN202021579511.0U
Authority: CN
Inventors: 孙顺水
Original assignee: Huangshan Zhengxu Technology Co ltd
Current assignee: Huangshan Zhengxu Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-11
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses an adjustable and wiper of door window glass pressure belongs to adjustable and wiper field of door window glass pressure. A windscreen wiper capable of adjusting pressure of windscreen of a vehicle window comprises a box body and a reciprocating mechanism, wherein a motor is fixedly connected to the inner wall of the box body, a first gear shaft is fixedly connected to the output end of the motor, a first gear is fixedly connected to the first gear shaft, a first transmission belt is sleeved on the first gear, one end, far away from the first gear, of the first transmission belt drives the reciprocating mechanism to rotate, a connecting rod is fixedly connected to the outer wall of the top of the reciprocating mechanism, a wiper blade is fixedly connected to the connecting rod, a sliding rod is fixedly connected to the inner wall of the wiper blade, and one end, far away from the inner wall of the wiper blade, of the; the utility model discloses simple to use, it is big to windshield's clearance area, reduce the region that the clearance can not arrive, adjust the pressure of doctor-bar simultaneously, improved the life of doctor-bar, increased the clearance effect.

Description

Windscreen wiper capable of adjusting pressure of windscreen of vehicle window

Technical Field

The utility model relates to an adjustable and window glass pressure's wiper technical field especially relates to an adjustable and window glass pressure's wiper.

Background

The wiper is an important accessory arranged on the windshield and is used for sweeping rain, snow and dust which obstruct the view on the windshield glass; therefore, it has an important role in traffic safety.

With the rapid development of the automobile industry, each automobile host factory increasingly attaches importance to automobiles with high safety performance, and in order to meet the requirements of customers on the safety of automobiles, each whole automobile factory gradually transfers the center of gravity of technical development to safety equipment.

The wiper is a direct device which is responsible for cleaning the automobile windshield glass, sundries such as rain, snow, dust and the like of the windshield glass are removed completely, a better driving sight is provided for a driver, the safe driving of the driver is ensured, the automobile wiper is taken as a sample piece in the aspect of safety performance and is widely regarded by the whole automobile factory, the pressure applied to a scraping blade by a hook head at the front end of a traditional scraping arm is higher than a standard specified range, the pressure and the friction force of the scraping blade on the attached front windshield glass are increased, the abrasion degree of the scraping blade is further increased, and adverse phenomena such as unclean scraping of the scraping blade, noise increase and the like can occur after the wiper is durable; the pressure that applies for the doctor-bar when tradition scrapes arm front end eave tile is less than standard regulation scope shadow, can lead to doctor-bar and front windshield laminating degree not enough, and then the waterline appears and leaks even and scrape the phenomenon of scraping unclean, makes a sound driver and crew's field of vision, and current wiper usually is the arc oscillating, and is not comprehensive enough to windshield's clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of insufficiency in the prior art and providing an adjustable windscreen wiper with window glass pressure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable and wiper of door window glass pressure, includes box and reciprocating mechanism, box inner wall fixedly connected with motor, motor output end fixedly connected with first tooth axle, the first gear of fixedly connected with on the first tooth axle, first drive belt has been cup jointed on the first gear, the one end that first gear was kept away from in first drive belt drives reciprocating mechanism and rotates, reciprocating mechanism top outer wall fixedly connected with connecting rod, fixedly connected with doctor-bar on the connecting rod, doctor-bar inner wall fixedly connected with slide bar, the one end that the doctor-bar inner wall was kept away from to the slide bar passes the doctor-bar top, the slide bar outer wall has cup jointed the spring, doctor-bar inner wall fixedly connected with gasbag.

Preferably, reciprocating mechanism includes internal tooth frame and half gear, half gear drives internal tooth frame reciprocating motion, first drive belt and half gear threaded connection.

Preferably, the inner wall of the box body is fixedly connected with an air box, the air box is fixedly connected with a telescopic pipe, and the telescopic pipe is connected with the air bag.

Preferably, the air bags are provided with a plurality of groups, and the air bags are connected through connecting pipes.

Preferably, a second transmission belt is in threaded connection with the first gear shaft, a second gear shaft is fixedly connected to one end, far away from the first gear shaft, of the second transmission belt, and the second gear shaft is rotatably connected to the box body.

Preferably, a second gear is fixedly connected to the second gear shaft, a first transmission belt is rotatably connected to the second gear, and one end, far away from the second gear, of the first transmission belt is in threaded connection with the reciprocating mechanism.

Preferably, the bottom of the scraping piece is fixedly connected with a wiper cotton, and the side walls of the two ends of the scraping piece are fixedly connected with water spraying heads.

Compared with the prior art, the utility model provides an adjustable wiper with door window glass pressure possesses following beneficial effect:

the part not involved in the device is the same as the prior art or can be realized by the prior art, when the device is used by a user, the motor drives the first gear shaft to rotate by starting the motor, the first transmission belt and the second gear shaft in the first transmission belt are driven to rotate by the rotation of the first gear shaft, the first gear and the second gear on the first gear shaft and the second gear shaft rotate, the first gear and the second gear drive the reciprocating mechanism to reciprocate left and right by the second transmission belt, the two reciprocating mechanisms are arranged in a staggered manner front and back, two groups of scraping blades are parallel on the same plane when the connecting rod is bent, the scraping blades can comprehensively clean the windshield by following the left and right movement of the reciprocating mechanism, the size of the scraping blades can be adapted according to the sizes of different windshields, so that the scraping blades can cover the windshield when moving left and right for cleaning, the cleaning area is increased, and a sliding rod is arranged inside, the pressure of the scraping blade for cleaning the windshield is increased through the spring on the outer wall of the sliding rod, the scraping blade is prevented from being worn and torn due to long-time use, the pressure of the scraping blade on the windshield is reduced, the cleaning is not clean, meanwhile, a plurality of groups of air bags are arranged in the scraping blade, the air bags suck air from the air box through the telescopic pipes, the pressure of the scraping blade on the windshield can be adjusted to a proper range by adjusting the air pressure intensity in the air bags, the phenomenon that the pressure of the windscreen wiper is too high, the friction force of the scraping blade is increased, the service life of the scraping blade is shortened, or the pressure is too low, the cleaning is not clean on the windshield, the bottom of the scraping blade is provided with rain cotton for brushing, the cleaning effect on the windshield is improved, the water spray heads fixed at the upper end and the lower end of the scraping blade can clean the scraping blade before cleaning, dust is, the cleaning device is simple to use, large in cleaning area of the windshield, capable of reducing the area which cannot be cleaned, capable of adjusting the pressure of the scraping blade, long in service life and capable of improving the cleaning effect.

Drawings

Fig. 1 is a schematic structural view of a front section of a windscreen wiper capable of adjusting pressure of window glass of a vehicle;

FIG. 2 is a schematic structural view of a section of a wiper blade of the present invention, which is capable of adjusting the pressure applied to the window glass;

FIG. 3 is a schematic structural view of a wiper blade of the present invention, which is capable of adjusting the pressure applied to the window glass;

fig. 4 is a schematic structural view of a wiper motor capable of adjusting pressure of window glass of the present invention;

fig. 5 is a schematic structural view of a portion a in fig. 3 of the wiper blade according to the present invention, which is capable of adjusting the pressure of the window glass;

fig. 6 is a schematic structural view of the wiper left side view of the utility model provides an adjustable and door window glass pressure.

In the figure: 1. a box body; 2. a motor; 3. a first gear shaft; 301. a second gear; 302. a first gear; 4. a second belt; 5. an inner gear frame; 6. a half gear; 7. a gas tank; 8. a first drive belt; 9. a telescopic pipe; 10. brushing rain cotton; 11. a connecting rod; 12. scraping a blade; 13. a second gear shaft; 14. a sprinkler head; 15. an air bag; 1501. a connecting pipe; 16. a spring; 17. a slide bar; 18. and a reciprocating mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a windscreen wiper capable of adjusting pressure of window glass comprises a box body 1 and a reciprocating mechanism 18, wherein a motor 2 is fixedly connected to the inner wall of the box body 1, a first gear shaft 3 is fixedly connected to the output end of the motor 2, a first gear 302 is fixedly connected to the first gear shaft 3, a first transmission belt 8 is sleeved on the first gear 302, one end, away from the first gear 302, of the first transmission belt 8 drives the reciprocating mechanism 18 to rotate, a connecting rod 11 is fixedly connected to the outer wall of the top of the reciprocating mechanism 18, a wiper blade 12 is fixedly connected to the connecting rod 11, a sliding rod 17 is fixedly connected to the inner wall of the wiper blade 12, one end, away from the inner wall of the wiper blade 12, of the sliding rod 17 penetrates through the top of the wiper blade 12, a spring 16 is sleeved on the outer wall of the sliding rod 17, an air bag 15 is fixedly connected to the inner wall of the wiper blade 12, the reciprocating mechanism, the inner wall fixedly connected with air tank 7 of box 1, the flexible pipe 9 of fixedly connected with on the air tank 7, flexible pipe 9 is connected with gasbag 15, gasbag 15 is provided with the multiunit, connect through connecting pipe 1501 between the multiunit gasbag 15, threaded connection has second drive belt 4 on the first pinion 3, the one end fixedly connected with second pinion 13 of first pinion 3 is kept away from to second drive belt 4, second pinion 13 rotates and connects on box 1, fixedly connected with second gear 301 on the second pinion 13, the last rotation of second gear 301 is connected with first drive belt 8, the one end threaded connection that second gear 301 was kept away from to first drive belt 8 is on reciprocating mechanism 18, 12 bottom fixedly connected with brushes the cotton 10 of rain of doctor-water, 12 both ends lateral wall fixedly connected with sprinkler bead 14 in doctor-blade.

In the utility model, when the user uses, by starting the motor 2, the motor 2 drives the first gear shaft 3 to rotate, the rotation of the first gear shaft 3 drives the first transmission belt 8 and the second gear shaft 13 in the first transmission belt 8 to rotate, the first gear 302 and the second gear 301 on the first gear shaft 3 and the second gear shaft 13 rotate, the first gear 302 and the second gear 301 drive the reciprocating mechanism 18 to reciprocate left and right through the second transmission belt 4, the two reciprocating mechanisms 18 are arranged in a staggered way, when the connecting rod 11 is bent, the two groups of scraping blades 12 are parallel on the same plane, the scraping blades 12 move left and right through the following reciprocating mechanism 18 to comprehensively clean the windshield, the size of the scraping blades 12 can be adapted according to the sizes of different windshields, so that the scraping blades can cover the windshield when moving left and right to clean, the cleaning area is increased, the sliding rod 17 is arranged inside the scraping blades 12, the pressure of the wiper blade 12 in cleaning the windshield is increased through the spring 16 on the outer wall of the sliding rod 17, so that the situation that the pressure of the wiper blade 12 on the windshield is reduced and the wiper blade is not cleaned completely due to abrasion caused by long-time use is prevented, meanwhile, a plurality of groups of air bags 15 are also arranged in the wiper blade 12, the air bags 15 suck air from the air box 7 through the telescopic pipes 9, the pressure of the wiper blade 12 on the windshield can be adjusted to a proper range by adjusting the air pressure intensity in the air bags 15, the phenomenon that the wiper blade 12 has overlarge pressure to prevent the wiper blade 12 from being cleaned incompletely due to increase of the friction force of the wiper blade 12 and reduce the service life of the wiper blade 12 or the situation that the pressure is too small to clean the windshield due to insufficient pressure is avoided, meanwhile, the bottom of the wiper blade 12 is provided with the wiper cotton 10 to improve the cleaning effect on the windshield, the water spray heads 14 fixed, scratch glass when causing clearance windshield, the utility model discloses simple to use, it is big to windshield's clearance area, reduce the region that the clearance can not reach, adjust the pressure of doctor-bar 12 simultaneously, improved the life of doctor-bar 12, increased the clearance effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The windscreen wiper capable of adjusting the pressure of the window glass comprises a box body (1) and a reciprocating mechanism (18), and is characterized in that a motor (2) is fixedly connected to the inner wall of the box body (1), a first gear shaft (3) is fixedly connected to the output end of the motor (2), a first gear (302) is fixedly connected to the first gear shaft (3), a first transmission belt (8) is sleeved on the first gear (302), one end, far away from the first gear (302), of the first transmission belt (8) drives the reciprocating mechanism (18) to rotate, a connecting rod (11) is fixedly connected to the outer wall of the top of the reciprocating mechanism (18), a wiper blade (12) is fixedly connected to the connecting rod (11), a sliding rod (17) is fixedly connected to the inner wall of the wiper blade (12), one end, far away from the inner wall of the wiper blade (12), of the sliding rod (17) penetrates through the top of, the outer wall of the sliding rod (17) is sleeved with a spring (16), and the inner wall of the scraping piece (12) is fixedly connected with an air bag (15).

2. The windscreen wiper capable of adjusting the pressure applied to the window glass as set forth in claim 1, wherein said reciprocating mechanism (18) comprises an inner frame (5) and a half-gear (6), said half-gear (6) drives said inner frame (5) to reciprocate, and said first driving belt (8) is in threaded connection with said half-gear (6).

3. The windscreen wiper capable of adjusting the pressure of the window glass of the vehicle as claimed in claim 1, wherein an air tank (7) is fixedly connected to the inner wall of the box body (1), an expansion pipe (9) is fixedly connected to the air tank (7), and the expansion pipe (9) is connected with an air bag (15).

4. The windscreen wiper capable of adjusting the pressure of the window glass as claimed in claim 3, wherein said air cells (15) are arranged in a plurality of groups, and said air cells (15) are connected with each other through a connecting pipe (1501).

5. The windscreen wiper capable of adjusting the pressure of the window glass as claimed in claim 1, wherein a second transmission belt (4) is in threaded connection with the first toothed shaft (3), a second toothed shaft (13) is fixedly connected to one end, far away from the first toothed shaft (3), of the second transmission belt (4), and the second toothed shaft (13) is rotatably connected to the box body (1).

6. The windscreen wiper capable of adjusting the pressure applied to the window glass as claimed in claim 5, wherein a second gear (301) is fixedly connected to the second gear shaft (13), a first transmission belt (8) is rotatably connected to the second gear (301), and one end of the first transmission belt (8) far away from the second gear (301) is connected to the reciprocating mechanism (18) in a threaded manner.

7. The windscreen wiper capable of adjusting the pressure of the window glass as claimed in claim 1, wherein a wiper blade (10) is fixedly connected to the bottom of said wiper blade (12), and water spraying heads (14) are fixedly connected to the side walls of both ends of said wiper blade (12).