CN220314941U - Built-in resistance to compression bearing structure's wiper - Google Patents
Built-in resistance to compression bearing structure's wiper Download PDFInfo
- Publication number
- CN220314941U CN220314941U CN202321983533.7U CN202321983533U CN220314941U CN 220314941 U CN220314941 U CN 220314941U CN 202321983533 U CN202321983533 U CN 202321983533U CN 220314941 U CN220314941 U CN 220314941U
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- Prior art keywords
- wiper
- fixedly connected
- compression
- spring
- rotating shaft
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- 238000007906 compression Methods 0.000 title claims abstract description 65
- 230000006835 compression Effects 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 239000000872 buffer Substances 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a wiper with a built-in compression-resistant supporting structure, and relates to the field of wiper, and the wiper comprises a connecting frame, wherein the top end of the connecting frame is fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with a compression-resistant mechanism, and one side of the compression-resistant mechanism is fixedly connected with a wiper assembly; the compression mechanism comprises a first spring, a compression assembly, a first rotating shaft, a connecting block, a second rotating shaft and a connecting plate, and the bottom end of the top plate is fixedly connected with the first spring. According to the utility model, the anti-compression mechanism is connected with the wiper framework and the support frame, so that when the wiper framework is impacted by foreign objects such as hail, rain and snow, the anti-compression mechanism buffers the impact force, so that the joint between the wiper assembly and the connecting frame is not easy to break because of the buffering of the anti-compression mechanism, and the support block is hollowed out in the middle part of the wiper framework, thereby reducing the weight of the wiper framework, and simultaneously strengthening the anti-compression property of the wiper framework, so that the wiper framework is not easy to deform.
Description
Technical Field
The utility model relates to the field of windscreen wipers, in particular to a windscreen wiper with a built-in compression-resistant supporting structure.
Background
The automobile windscreen wiper is a sheet structure arranged in front of an automobile windscreen and consists of a motor, a speed reducer, a four-bar mechanism, a wiper arm mandrel, a wiper blade assembly and the like, and is mainly used for sweeping rain, snow and dust which obstruct the sight on the windscreen, so that the visibility of a driver is improved, and the driving safety is improved.
The structure of the boneless wiper in the existing product comprises a wiper body, decorative sheets, connecting seats and end buckles arranged at two ends of the wiper body, wherein a framework and a wiper strip for cleaning vehicle glass are arranged in the wiper body, the end buckles are used for fixing and locking the framework, the framework clamps and fixes the wiper strip, and the decorative sheets are sleeved on the framework to play a decorative role on the framework.
However, in some extreme weather, such as hail and snow, the wiper is very easy to break due to the fact that the connecting point between the wiper and the support frame is small, and the wiper is long-shaped and is broken by heavy objects falling from high places, particularly the connecting point between the wiper and the support frame, so that the wiper is damaged.
Disclosure of Invention
Based on the above, the present utility model aims to provide a wiper with a built-in compression-resistant supporting structure, so as to solve the technical problems set forth in the background.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the windscreen wiper comprises a connecting frame, wherein the top end of the connecting frame is fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with a compression-resistant mechanism, and one side of the compression-resistant mechanism is fixedly connected with a windscreen wiper assembly; the compression mechanism comprises a first spring, a compression assembly, a first rotating shaft, a connecting block, a second rotating shaft and a connecting plate, wherein the bottom end of the top plate is fixedly connected with the first spring, one end of the first spring is fixedly connected with the compression assembly, one end of the compression assembly is fixedly connected with the first rotating shaft, one side of the first rotating shaft is fixedly connected with the connecting block, the other end of the compression assembly is fixedly connected with the second rotating shaft, one side of the second rotating shaft is fixedly connected with the connecting plate, and one side of the connecting plate is fixedly connected with the wiper assembly.
As a preferable technical scheme of the utility model, the compression-resistant mechanism further comprises a second spring and a third spring, the second spring is fixedly connected to the bottom end of the connecting block, the third spring is fixedly connected to the bottom end of the connecting block, two groups of compression-resistant components, the first rotating shaft, the second spring, the second rotating shaft, the connecting plate and the third spring are arranged, and the two groups of compression-resistant components, the first rotating shaft, the second spring, the second rotating shaft, the connecting plate and the third spring are symmetrically arranged on two sides of the connecting block.
As a preferable technical scheme of the utility model, the compression-resistant assembly comprises a connecting rod, a sliding groove, a fourth spring and a sliding rod, wherein one end of the first spring is fixedly connected with the connecting rod, the sliding groove is formed in the connecting rod, one end of the fourth spring is fixedly connected in the sliding groove, the sliding rod is fixedly connected with the other end of the fourth spring, one end of the sliding rod is fixedly connected with a second rotating shaft, and the connecting rod is fixedly connected with the first rotating shaft.
As a preferable technical scheme of the utility model, the wiper assembly comprises a wiper framework, a supporting block and a wiper strip, wherein one side of the connecting plate is fixedly connected with the wiper framework, the supporting block is fixedly connected with the inner wall of the wiper framework, and the wiper strip is connected with the inner wall of the wiper framework.
As a preferable technical scheme of the utility model, the supporting blocks are triangular, a plurality of groups of supporting blocks are arranged, two groups of wiper frameworks, a plurality of groups of supporting blocks and wiper strips are arranged, and the two groups of wiper frameworks, the plurality of groups of supporting blocks and the wiper strips are symmetrically arranged on two sides of the connecting frame.
As a preferable technical scheme of the utility model, the bottom end of the second spring is fixedly connected with a supporting block, one side of the supporting block is fixedly connected with a supporting frame, and the top plate is made of a material with certain stretchability.
In summary, the utility model has the following advantages:
according to the utility model, the anti-compression mechanism is connected with the wiper framework and the support frame, so that when the wiper framework is impacted by foreign objects such as hail, rain and snow, the anti-compression mechanism buffers the impact force, so that the joint between the wiper assembly and the connecting frame is not easy to break because of the buffering of the anti-compression mechanism, and the support block is hollowed out in the middle part of the wiper framework, thereby reducing the weight of the wiper framework, and simultaneously strengthening the anti-compression property of the wiper framework, so that the wiper framework is not easy to deform.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the compression mechanism of the present utility model;
figure 3 is a cross-sectional view of the compression assembly of the present utility model.
In the figure: 100. a connecting frame; 200. a compression-resistant mechanism; 300. a top plate; 400. a wiper assembly; 500. a support base; 600. a support frame;
210. a first spring; 220. a compression resistant assembly; 230. a first rotating shaft; 240. a connecting block; 250. a second spring; 260. a second rotating shaft; 270. a connecting plate; 280. a third spring;
221. a connecting rod; 222. a chute; 223. a fourth spring; 224. a slide bar;
410. a wiper frame; 420. a support block; 430. scraping the strip.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The windscreen wiper with the built-in compression-resistant supporting structure comprises a connecting frame 100, wherein the top end of the connecting frame 100 is fixedly connected with a top plate 300, the bottom end of the top plate 300 is fixedly connected with a compression-resistant mechanism 200, and one side of the compression-resistant mechanism 200 is fixedly connected with a windscreen wiper assembly 400; the compression mechanism 200 comprises a first spring 210, a compression assembly 220, a first rotating shaft 230, a connecting block 240, a second rotating shaft 260 and a connecting plate 270, wherein the first spring 210 is fixedly connected to the bottom end of the top plate 300, one end of the first spring 210 is fixedly connected with the compression assembly 220, one end of the compression assembly 220 is fixedly connected with the first rotating shaft 230, one side of the first rotating shaft 230 is fixedly connected with the connecting block 240, the other end of the compression assembly 220 is fixedly connected with the second rotating shaft 260, one side of the second rotating shaft 260 is fixedly connected with the connecting plate 270, and one side of the connecting plate 270 is fixedly connected with the wiper assembly 400; the compression-resistant mechanism 200 further comprises a second spring 250 and a third spring 280, the bottom end of the connecting block 240 is fixedly connected with the second spring 250, the bottom end of the connecting plate 270 is fixedly connected with the third spring 280, two groups of compression-resistant components 220, a first rotating shaft 230, the second spring 250, a second rotating shaft 260, a connecting plate 270 and the third spring 280 are respectively arranged, and the two groups of compression-resistant components 220, the first rotating shaft 230, the second spring 250, the second rotating shaft 260, the connecting plate 270 and the third spring 280 are symmetrically arranged on two sides of the connecting block 240; the compression assembly 220 comprises a connecting rod 221, a chute 222, a fourth spring 223 and a sliding rod 224, wherein one end of the first spring 210 is fixedly connected with the connecting rod 221, the chute 222 is formed on the connecting rod 221, one end of the fourth spring 223 is fixedly connected in the chute 222, the other end of the fourth spring 223 is fixedly connected with the sliding rod 224, one end of the sliding rod 224 is fixedly connected with a second rotating shaft 260, and the connecting rod 221 is fixedly connected with the first rotating shaft 230; the bottom end of the second spring 250 is fixedly connected with a supporting seat 500, one side of the supporting seat 500 is fixedly connected with a supporting frame 600, and the top plate 300 is made of a material with certain stretchability.
When the wiper assembly 400 is hit by foreign objects, the wiper assembly 400 drives the connecting plate 270 to press down, so that the third spring 280 is driven to buffer the impact force received by the connecting plate 270, the third spring 280 compressed by extrusion is driven to reset, the connecting plate 270 is driven to reset, the wiper assembly 400 is reset, the impact of the impact force received by the wiper assembly 400 is as small as possible, and the top plate 300 is made of rubber with certain stretchability, so that the top plate 300 deforms when the connecting plate 270 is displaced, and the top plate 300 also automatically recovers after the external force disappears under the driving of the compression mechanism 200.
When the connecting plate 270 is pressed down, the sliding rod 224 is driven to slide towards the outside of the sliding groove 222, as the fourth spring 223 is connected between the sliding groove 222 and the sliding rod 224, when the sliding rod 224 moves towards the outside of the sliding groove 222, the sliding rod 224 is driven to be stretched and connected with the fourth spring 223, then the fourth spring 223 is reset, the pulling force generated by resetting the fourth spring 223 drives the sliding rod 224 to move towards the inside of the sliding groove 222, thereby driving the sliding rod 224 to be reset, when the sliding rod 224 is driven to slide towards the outside of the sliding groove 222 by the connecting plate 270, the connecting rod 221 rotates by taking the first rotating shaft 230 as the axis, the sliding rod 224 rotates by taking the second rotating shaft 260 as the axis, and as the second rotating shaft 260 displaces at the connecting plate 270, the first spring 210 and the second spring 250 are driven to be stretched, then the first spring 210 and the second spring 250 are reset, and one group of the second springs 250 are compressed when the other group of the second springs 250 are stretched, and the first spring 210 and the second spring 250 buffer the force born by the connecting plate 270, so that the joint between the wiper assembly 400 and the connecting frame 100 is not easy to break due to the buffering of the compression mechanism 200.
Referring to fig. 1 and 2, the wiper assembly 400 includes a wiper frame 410, a supporting block 420 and a wiper strip 430, wherein one side of the connecting plate 270 is fixedly connected with the wiper frame 410, the supporting block 420 is fixedly connected with the inner wall of the wiper frame 410, and the wiper strip 430 is connected with the inner wall of the wiper frame 410; the supporting blocks 420 are triangular, the supporting blocks 420 are provided with a plurality of groups, the wiper framework 410, the plurality of groups of supporting blocks 420 and the wiper strip 430 are provided with two groups, and the two groups of wiper frameworks 410, the plurality of groups of supporting blocks 420 and the wiper strip 430 are symmetrically arranged on two sides of the connecting frame 100.
In the above structure, the supporting block 420 is set to be a stable triangle, when the triangle is subject to external force, the supporting block 420 enhances the compression resistance of the wiper frame 410 due to the characteristics of stability, firmness and pressure resistance, and the supporting block 420 is arranged at the hollow part in the middle of the wiper frame 410, so that the weight of the wiper frame 410 is reduced, and the compression resistance of the wiper frame 410 is enhanced.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (6)
1. The utility model provides a built-in resistance to compression bearing structure's wiper, includes link (100), its characterized in that: the top end of the connecting frame (100) is fixedly connected with a top plate (300), the bottom end of the top plate (300) is fixedly connected with a compression mechanism (200), and one side of the compression mechanism (200) is fixedly connected with a wiper assembly (400);
the compression mechanism (200) comprises a first spring (210), a compression assembly (220), a first rotating shaft (230), a connecting block (240), a second rotating shaft (260) and a connecting plate (270), wherein the first spring (210) is fixedly connected to the bottom end of the top plate (300), the compression assembly (220) is fixedly connected to one end of the first spring (210), the first rotating shaft (230) is fixedly connected to one end of the compression assembly (220), the connecting block (240) is fixedly connected to one side of the first rotating shaft (230), the second rotating shaft (260) is fixedly connected to the other end of the compression assembly (220), the connecting plate (270) is fixedly connected to one side of the second rotating shaft (260), and the wiper assembly (400) is fixedly connected to one side of the connecting plate (270).
2. The wiper blade with a built-in compression-resistant supporting structure according to claim 1, wherein: the compression mechanism (200) further comprises a second spring (250) and a third spring (280), the second spring (250) is fixedly connected to the bottom end of the connecting block (240), the third spring (280) is fixedly connected to the bottom end of the connecting block (270), the compression assembly (220), the first rotating shaft (230), the second spring (250), the second rotating shaft (260), the connecting block (270) and the third spring (280) are all provided with two groups, and the two groups of compression assemblies (220), the first rotating shaft (230), the second spring (250), the second rotating shaft (260), the connecting plate (270) and the third spring (280) are symmetrically arranged on two sides of the connecting block (240).
3. The wiper blade with a built-in compression-resistant supporting structure according to claim 1, wherein: the compression-resistant assembly (220) comprises a connecting rod (221), a sliding groove (222), a fourth spring (223) and a sliding rod (224), wherein one end of the first spring (210) is fixedly connected with the connecting rod (221), the sliding groove (222) is formed in the connecting rod (221), one end of the fourth spring (223) is fixedly connected in the groove of the sliding groove (222), the sliding rod (224) is fixedly connected with the other end of the fourth spring (223), one end of the sliding rod (224) is fixedly connected with a second rotating shaft (260), and the first rotating shaft (230) is fixedly connected with the connecting rod (221).
4. The wiper blade with a built-in compression-resistant supporting structure according to claim 1, wherein: the windscreen wiper assembly (400) comprises a windscreen wiper framework (410), a supporting block (420) and a wiper strip (430), wherein the windscreen wiper framework (410) is fixedly connected to one side of the connecting plate (270), the supporting block (420) is fixedly connected to the inner wall of the windscreen wiper framework (410), and the wiper strip (430) is connected to the inner wall of the windscreen wiper framework (410).
5. The wiper blade with a built-in compression-resistant supporting structure according to claim 4, wherein: the supporting blocks (420) are triangular, the supporting blocks (420) are provided with a plurality of groups, the wiper framework (410), the plurality of groups of supporting blocks (420) and the wiper strip (430) are all provided with two groups, and the two groups of wiper frameworks (410), the plurality of groups of supporting blocks (420) and the wiper strip (430) are symmetrically arranged on two sides of the connecting frame (100).
6. The wiper blade with a built-in compression-resistant supporting structure according to claim 2, wherein: the bottom end of the second spring (250) is fixedly connected with a supporting seat (500), one side of the supporting seat (500) is fixedly connected with a supporting frame (600), and the top plate (300) is made of a material with certain stretchability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983533.7U CN220314941U (en) | 2023-07-26 | 2023-07-26 | Built-in resistance to compression bearing structure's wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983533.7U CN220314941U (en) | 2023-07-26 | 2023-07-26 | Built-in resistance to compression bearing structure's wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220314941U true CN220314941U (en) | 2024-01-09 |
Family
ID=89418756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983533.7U Active CN220314941U (en) | 2023-07-26 | 2023-07-26 | Built-in resistance to compression bearing structure's wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220314941U (en) |
-
2023
- 2023-07-26 CN CN202321983533.7U patent/CN220314941U/en active Active
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