CN213167994U

CN213167994U - Novel combined windscreen wiper

Info

Publication number: CN213167994U
Application number: CN202021578968.XU
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 a novel combination formula wiper belongs to wiper technical field. A novel combined windscreen wiper comprises a box body and a wiper, wherein a motor is fixedly connected to the inner wall of the box body, a half gear is fixedly connected to the output end of the motor, a return tooth is meshed and connected to the half gear, a rack is fixedly connected to the outer wall of the return tooth, a lead screw is rotatably connected to the inner wall of the box body, a flat gear is fixedly connected to the lead screw, the flat gear is meshed and connected with the rack, a fixed block is connected to the lead screw in a threaded manner, a connecting rod is fixedly connected to the outer wall of the fixed block, a stabilizer bar is fixedly connected to the inner wall of the box body; compared with the traditional windscreen wiper, the novel combined windscreen wiper has the advantages that the wiping area is large, dead angles are avoided during wiping, the wiper and the wiping pad are convenient to assemble, disassemble and replace, the interchange universality is strong, and the types and the cost of the connector can be greatly reduced.

Description

Novel combined windscreen wiper

Technical Field

The utility model relates to a wiper technical field especially relates to a novel combination formula wiper.

Background

Wipers are also known as wipers, water wipers, wipers or windshield wipers, and are devices used to wipe off raindrops and dust adhering to the windshield of a vehicle to improve the visibility of the driver and increase driving safety, since almost all cars are equipped with wipers as required by law. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers, and other transportation means such as trains and trams are also equipped with wipers in addition to automobiles. Some engineering machines, such as cranes, etc., are also equipped with wipers.

In the prior art, the windshield wiper structure of an automobile is that one ends of two windshield wipers are hinged to one side of the lower end of an automobile windshield, and are connected with a driving mechanism, and under the driving of the driving mechanism, the windshield wipers surround hinged points to swing back and forth to scrub the windshield. However, the windshield wiper with the structure can only swing in a fan shape, and the brushed area cannot cover the whole windshield, so that dead corners are often left.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a novel combined type windscreen wiper.

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

the utility model provides a novel combined windscreen wiper, includes the box and scrapes the rain ware, box inner wall fixedly connected with motor, motor output end fixedly connected with semi-gear, the meshing is connected with back type tooth on the semi-gear, back type tooth outer wall fixedly connected with rack, the box inner wall rotates and is connected with the lead screw, fixedly connected with spur gear on the lead screw, spur gear and rack meshing links to each other, threaded connection has the fixed block on the lead screw, fixed block outer wall fixedly connected with connecting rod, box inner wall fixedly connected with stabilizer bar, connecting rod sliding connection is on the stabilizer bar, it cup joints the top at the connecting rod to scrape the rain ware.

Preferably, a through groove is formed in the box body, a first slide way is formed in the side wall of the through groove in a chiseled mode, a first slide block is fixedly connected to the outer wall of the circular tooth, and the first slide block is connected to the first slide way in a sliding mode.

Preferably, the box inner wall fixedly connected with stabilizes the piece, be equipped with the second slide on the piece that stabilizes, rack outer wall fixedly connected with second slider, second slider sliding connection is in the second slide.

Preferably, the connecting rod is fixedly connected with a clamping block, the window wiper is provided with a clamping groove, the clamping groove is sleeved on the clamping block, and a bolt is connected between the clamping block and the clamping groove.

Preferably, the wiper is connected with a wiper pad in a sliding manner, the wiper is provided with a third slide way, the side wall of the wiper pad is fixedly connected with a third slide block, and the third slide block is connected in the third slide way in a sliding manner.

Preferably, the screw rods on the two sides of the flat gear are opposite in rotation direction, the number of the fixing blocks is two, and the two fixing blocks are respectively arranged at the two ends of the screw rods.

Compared with the prior art, the utility model provides a novel combination formula wiper possesses following beneficial effect:

1. when the novel combined windscreen wiper is used, a user installs the wiper pad on the wiper, the starting motor drives the half gear to rotate, the half gear drives the return type teeth to move up and down due to the meshing relation when rotating, because the first slide block on the return type teeth is connected in the first slide way in a sliding way, poor meshing or deviation cannot occur when the return type teeth move up and down, the return type teeth move up and down to drive the rack to move up and down simultaneously, the rack drives the flat gear to rotate positively and negatively in the process of moving up and down, the second slide block on the rack is connected in the second slide way in a sliding way, so that the return type teeth and the rack are more stable when moving up and down, the flat gear drives the screw rod to rotate, the screw rod drives the wiper on the fixed block to move left and right when rotating, the wiper and the connecting rod are fastened through bolts, if the wiper pad needs to be replaced or the wiper, the bolts only need to be screwed off, compared with the traditional windscreen wiper, the novel combined windscreen wiper has, the wiper and the wiper pad are convenient to assemble, disassemble and replace, have strong interchangeability and universality, and can also greatly reduce the types of the connectors and reduce the cost.

Compared with the traditional windscreen wiper, the novel combined windscreen wiper has the advantages that the wiping area is large, dead angles are avoided during wiping, the wiper and the wiping pad are convenient to assemble, disassemble and replace, the interchange universality is strong, and the types and the cost of the connector can be greatly reduced.

Drawings

Fig. 1 is a schematic structural view of a novel combined type windscreen wiper provided by the utility model;

fig. 2 is a schematic structural view of a novel combined wiper blade of the present invention;

fig. 3 is a schematic structural view of a wiper pad of a novel combined type wiper;

fig. 4 is a schematic structural view of a first slide way of a novel combined type windscreen wiper provided by the utility model;

fig. 5 is a schematic structural view of a return tooth and a rack of a novel combined wiper blade according to the present invention;

fig. 6 is a schematic structural view of a second slide way of a novel combined type windscreen wiper provided by the utility model;

fig. 7 is the utility model provides a novel cross-sectional view that combination formula wiper buckle and fixture block are connected.

In the figure: 1. a box body; 101. a first slideway; 2. a motor; 3. a half gear; 4. forming teeth; 401. a first slider; 5. a rack; 501. a second slider; 6. a stabilizing block; 601. a second slideway; 7. a screw rod; 701. a flat gear; 8. a fixed block; 9. a connecting rod; 10. a stabilizer bar; 11. a bolt; 12. a wiper; 13. a third slideway; 14. a water scraping cushion; 15. and a third slide block.

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. 1-7, a novel combined windscreen wiper, including box 1 and wiper 12, box 1 inner wall fixedly connected with motor 2, motor 2 output end fixedly connected with semi-gear 3, the meshing is connected with returning type tooth 4 on the semi-gear 3, return type tooth 4 outer wall fixedly connected with rack 5, box 1 inner wall rotates and is connected with lead screw 7, fixedly connected with spur gear 701 on the lead screw 7, spur gear 701 links to each other with the rack 5 meshing, threaded connection has fixed block 8 on the

lead screw

7, 8 outer wall fixedly connected with connecting rods 9 of fixed block, box 1 inner wall fixedly connected with stabilizer bar 10, connecting rod 9 sliding connection is on stabilizer bar 10, wiper 12 cup joints at the top of connecting rod 9.

A through groove is formed in the box body 1, a first slide rail 101 is arranged on the side wall of the through groove in a chiseled mode, a first slide block 401 is fixedly connected to the outer wall of the return-type tooth 4, and the first slide block 401 is connected into the first slide rail 101 in a sliding mode.

The inner wall of the box body 1 is fixedly connected with a stabilizing block 6, a second slide way 601 is arranged on the stabilizing block 6, a second slide block 501 is fixedly connected with the outer wall of the rack 5, and the second slide block 501 is slidably connected in the second slide way 601.

The connecting rod 9 is fixedly connected with a clamping block, the window wiper 12 is provided with a clamping groove, the clamping groove is sleeved on the clamping block, and a bolt 11 is connected between the clamping block and the clamping groove.

The wiper 12 is connected with a wiper pad 14 in a sliding manner, the wiper 12 is provided with a third slide way 13, the side wall of the wiper pad 14 is fixedly connected with a third slide block 15, and the third slide block 15 is connected in the third slide way 13 in a sliding manner.

The screw rods 7 on the two sides of the flat gear 701 have opposite rotating directions, the number of the fixing blocks 8 is two, and the two fixing blocks 8 are respectively arranged at the two ends of the screw rods 7.

In the utility model, when the user uses, the wiper pad 14 is arranged on the wiper 12, the starting motor 2 drives the half gear 3 to rotate, the half gear 3 drives the return tooth 4 to move up and down due to the meshing relation when rotating, because the first slider 401 on the return tooth 4 is connected in the first slide way 101 in a sliding way, bad meshing or deviation can not occur when the return tooth 4 moves up and down, the return tooth 4 moves up and down to drive the rack 5 to move up and down simultaneously, the rack 5 drives the flat gear 701 to rotate forward and backward in the process of moving up and down, the second slider 501 on the rack 5 is connected in the second slide way 601 in a sliding way, so that the return tooth 4 and the rack 5 are more stable when moving up and down, the flat gear 701 drives the screw rod 7 to rotate, the screw rod 7 drives the wiper 12 on the fixed block 8 to move left and right when rotating, the wiper 12 is fastened with the connecting rod 9 through the bolt 11, if the wiper pad 14 or the wiper 12 needs to be replaced, the bolt 11 only needs to be screwed, compared with the traditional windscreen wiper, the novel combined windscreen wiper has a large wiping area and has no dead angle during wiping, the wiper 12 and the wiping pad 14 are assembled, disassembled and replaced conveniently, the interchange universality is strong, and the types and the cost of connectors can be greatly reduced.

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 novel combined windscreen wiper comprises a box body (1) and a windscreen wiper body (12), and is characterized in that a motor (2) is fixedly connected to the inner wall of the box body (1), a half gear (3) is fixedly connected to the output end of the motor (2), a return tooth (4) is meshed and connected to the half gear (3), a rack (5) is fixedly connected to the outer wall of the return tooth (4), a lead screw (7) is rotatably connected to the inner wall of the box body (1), a flat gear (701) is fixedly connected to the lead screw (7), the flat gear (701) is meshed and connected with the rack (5), a fixing block (8) is in threaded connection with the lead screw (7), a connecting rod (9) is fixedly connected to the outer wall of the fixing block (8), a stabilizer bar (10) is fixedly connected to the inner wall of the box body (1), and the connecting rod (9), the window wiper (12) is sleeved on the top of the connecting rod (9).

2. The novel combined type windscreen wiper as claimed in claim 1, wherein a through groove is formed in the box body (1), a first slide way (101) is formed in the side wall of the through groove, a first sliding block (401) is fixedly connected to the outer wall of the swage tooth (4), and the first sliding block (401) is slidably connected into the first slide way (101).

3. The novel combined type windscreen wiper as claimed in claim 2, wherein a stabilizing block (6) is fixedly connected to the inner wall of the box body (1), a second slide way (601) is arranged on the stabilizing block (6), a second slide block (501) is fixedly connected to the outer wall of the rack (5), and the second slide block (501) is slidably connected in the second slide way (601).

4. The novel combined type windscreen wiper as claimed in claim 3, wherein a clamping block is fixedly connected to the connecting rod (9), a clamping groove is formed in the wiper (12), the clamping groove is sleeved on the clamping block, and a bolt (11) is connected between the clamping block and the clamping groove.

5. The novel combined type windscreen wiper as claimed in claim 4, wherein a wiper pad (14) is slidably connected onto the wiper (12), a third slide way (13) is formed in the wiper (12), a third sliding block (15) is fixedly connected to a side wall of the wiper pad (14), and the third sliding block (15) is slidably connected into the third slide way (13).

6. The novel combined type windscreen wiper as claimed in claim 5, wherein the screw rods (7) on both sides of the flat gear (701) are oppositely rotated, the number of the fixing blocks (8) is two, and the two fixing blocks (8) are respectively arranged at both ends of the screw rods (7).