Multifunctional boneless snow brush
Through the multi-functional snow brush with boneless structure design, the problem of large size of the existing snow brush and interference with the hood is solved, and the overall size reduction and cost reduction are achieved, while ensuring the normal use of the snow brush.
Patent Information
- Application Number
- CN202422716199.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing snow brushes have large sizes due to the iron bracket and sealed shell, which are prone to interference with the hood and have a complex structure.
The boneless structure is designed, including fixing seats, scrapers, fixing sheets, main shrapnel and limit sleeves, which achieve overall size reduction through sealed connections, and TPV and PP materials are used to reduce costs.
The overall size of the snow brush is reduced, the structure is simple, the manufacturing cost is reduced, and the rain and snow do not enter the interior, improving the adaptability and use effect.
Smart Images

Figure CN223302657U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to a multifunctional boneless snow brush. Background Art
[0002] The existing snow brush is provided with an iron bracket with a complex structure. In order to prevent snow from entering the inside of the snow brush, a sealed shell is provided on the outside of the snow brush, resulting in the existing snow brush being larger in size and higher in height. The larger and higher snow brush is prone to interfere with the hood when hidden under the hood. Utility Model Content
[0003] The utility model aims to provide a multifunctional boneless snow brush with a simple structure and reduced overall size.
[0004] To achieve the above purpose, the present invention provides the following solutions:
[0005] The utility model provides a multifunctional boneless snow brush, comprising: a fixed seat, a scraping strip, a fixed plate, a main elastic plate and two limiting sleeves, the fixed seat is provided with a first accommodating cavity for installing the main elastic plate and a second accommodating cavity for installing the scraping strip, the two limiting sleeves are respectively located at both ends of the fixed seat, and the fixed plate, the scraping strip and the limiting sleeves are all sealed with the fixed seat.
[0006] Preferably, the fixing seat includes a top plate, a partition plate and a connecting plate, the top plate and the partition plate are connected by two connecting plates, the top plate, the partition plate and the connecting plate form the first accommodating cavity, the main spring piece can be slidably connected to the first accommodating cavity when installed, and a limiting step is provided on the top plate for limiting the main spring piece.
[0007] Preferably, the fixing seat also includes a first extension plate and a second extension plate, the first extension plate and the second extension plate are both connected to the partition, the partition, the first extension plate and the second extension plate form the second accommodating cavity, the scraper can be slidably connected to the second accommodating cavity when installed, and an opening for the scraper to extend out is formed between the first extension plate and the second extension plate.
[0008] Preferably, two first grooves and two second grooves are provided on the scraper strip, the two first grooves are symmetrically arranged, the two second grooves are symmetrically arranged, and auxiliary springs are respectively provided in the two first grooves. The bent portion of the first extension plate is located in one of the second grooves, and the bent portion of the second extension plate is located in the other second groove. The auxiliary springs enable the scraper strip to be sealed and connected to the fixing seat.
[0009] Preferably, the auxiliary elastic piece is a straight structure; or, the auxiliary elastic piece has an arc.
[0010] Preferably, the fixing plate includes a fixing plate base and a fixing step, the fixing plate base is provided with a card slot for connecting with a buckle, the fixing step is located on the fixing plate base, the fixing plate base is sealed and connected to the fixing seat, the fixing seat is provided with a mounting hole corresponding to the fixing step, the mounting hole is connected to the first accommodating cavity, and the fixing step is in contact with the main elastic sheet to realize the positioning of the main elastic sheet in the thickness direction.
[0011] Preferably, the fixing plate also includes a fixing protrusion, which is located on the fixing step. The main elastic piece is provided with a first through hole corresponding to the fixing protrusion, and the fixing seat is provided with a second through hole corresponding to the fixing protrusion. The size of the first through hole and the size of the second through hole both match the fixing protrusion, and the fixing protrusion passes through the first through hole and the second through hole in sequence to realize the positioning of the main elastic piece in the length direction.
[0012] Preferably, the main elastic piece has a curvature.
[0013] Preferably, the limiting sleeve is provided with a mounting groove matching the fixing seat, and the mounting groove and the fixing seat can be slidably connected when installed.
[0014] Preferably, a first protrusion corresponding to the end of the first accommodating cavity is provided in the limiting sleeve, and a second protrusion corresponding to the end of the second accommodating cavity is further provided in the limiting sleeve.
[0015] Compared with the prior art, the utility model has achieved the following technical effects:
[0016] The multifunctional boneless snow brush of the utility model adopts a boneless structure, which reduces the overall size, has a simple structure and low manufacturing cost. The fixing plate, scraping strip and limiting sleeve are all sealed with the fixing seat, so that rain and snow cannot enter the interior of the snow brush, thereby ensuring the normal use of the snow brush. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 This is an axonometric view of the multifunctional boneless snow brush of the utility model;
[0019] Figure 2 This is a top view of the multifunctional boneless snow brush of the utility model;
[0020] Figure 3 This is the front view of the multifunctional boneless snow brush of the utility model;
[0021] Figure 4 This is an axonometric view of the multifunctional boneless snow brush of the utility model (without the fixing plate);
[0022] Figure 5 This is an axonometric drawing of the fixing piece of the present utility model;
[0023] Figure 6 This is a side view of the multifunctional boneless snow brush of the present utility model (without the fixing plate and the limiting sleeve);
[0024] Figure 7 This is the axonometric drawing of the fixing seat of the utility model;
[0025] Figure 8 This is a side view of the fixing seat of the utility model;
[0026] Figure 9 This is a top view of the main shrapnel of the utility model;
[0027] Figure 10 This is an axonometric drawing of the scraper strip and auxiliary spring piece of the utility model;
[0028] Figure 11 This is an axonometric drawing of the scraper strip of the present invention;
[0029] Figure 12 Axonometric measurement of the limit sleeve of the utility model Figure 1 ;
[0030] Figure 13 Axonometric measurement of the limit sleeve of the utility model Figure 2 ;
[0031] Figure 14 This is a side view of the limit sleeve of the utility model;
[0032] Figure 15 This is an axonometric diagram of the multifunctional boneless snow brush and the buckle connection of the utility model;
[0033] In the figure: 100-multifunctional boneless snow brush, 200-buckle, 1-fixed seat, 2-scraper, 3-fixed plate, 4-main spring clip, 5-limiting sleeve, 6-first accommodating chamber, 7-second accommodating chamber, 8-top plate, 9-partition, 10-connecting plate, 11-first extension plate, 12-second extension plate, 13-opening, 14-first groove, 15-second groove, 16-auxiliary spring clip, 17-fixed plate base, 18-fixed step, 19-slot, 20-fixed protrusion, 21-first through hole, 22-second through hole, 23-mounting hole, 24-mounting groove, 25-first protrusion, 26-second protrusion, 27-angle structure, 28-connecting part. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0035] The utility model aims to provide a multifunctional boneless snow brush with a simple structure and reduced overall size.
[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0037] like Figures 1 to 15 As shown, this embodiment provides a multifunctional boneless snow brush 100, comprising: a fixing base 1, a scraping strip 2, a fixing plate 3, a main spring clip 4, and two limiting sleeves 5. The fixing base 1 is provided with a first accommodating cavity 6 for mounting the main spring clip 4 and a second accommodating cavity 7 for mounting the scraping strip 2. The two limiting sleeves 5 are respectively located at two ends of the fixing base 1, and the fixing plate 3 is located in the middle of the fixing base 1. The fixing plate 3, scraping strip 2, and limiting sleeves 5 are all sealed to the fixing base 1. The multifunctional boneless snow brush 100 of this embodiment adopts a boneless structure, which reduces the overall size, has a simple structure, and has low manufacturing cost. The fixing plate 3, scraping strip 2, and limiting sleeves 5 are all sealed to the fixing base 1, preventing rain and snow from entering the interior of the snow brush, ensuring the normal use of the snow brush.
[0038] Specifically, in this embodiment, the fixing seat 1 includes a top plate 8, a partition plate 9 and a connecting plate 10. An angled structure 27 is provided on the top of the top plate 8 to reduce wind resistance. The top plate 8 and the partition plate 9 are connected by two connecting plates 10. The top plate 8, the partition plate 9 and the connecting plate 10 form a first accommodating cavity 6. The main spring clip 4 can be slidably connected to the first accommodating cavity 6 when installed. A limiting step is provided on the top plate 8 for limiting the main spring clip 4.
[0039] In this embodiment, the fixing seat 1 also includes a first extension plate 11 and a second extension plate 12. The cross-section of the first extension plate 11 and the second extension plate 12 is L-shaped. The first extension plate 11 and the second extension plate 12 are both connected to the partition 9. The partition 9, the first extension plate 11 and the second extension plate 12 form a second accommodating cavity 7. The scraper 2 can be slidably connected to the second accommodating cavity 7 when installed, and an opening 13 for the scraper 2 to extend out is formed between the first extension plate 11 and the second extension plate 12.
[0040] In this embodiment, the top plate 8 and angled structure 27 of the mounting base 1 are made of TPV, while the remaining components of the mounting base 1 (partition plate 9, connecting plate 10, first extension plate 11, and second extension plate 12) are made of PP. The entire mounting base 1 is manufactured using a co-extrusion process, which reduces costs compared to existing technologies.
[0041] In this embodiment, the scraper strip 2 is provided with two first grooves 14 and two second grooves 15. The two first grooves 14 are symmetrically arranged, and the two second grooves 15 are symmetrically arranged. Auxiliary springs 16 are respectively provided in the two first grooves 14. The bent portion of the first extension plate 11 is located in one second groove 15, and the bent portion of the second extension plate 12 is located in the other second groove 15. The auxiliary springs 16 ensure a sealed connection between the scraper strip 2 and the fixing base 1. When scraping snow, the resistance and friction are large, and the auxiliary springs 16 increase the connection strength between the scraper strip 2 and the fixing base 1 to prevent the scraper strip 2 from detaching from the fixing base 1.
[0042] In this embodiment, the main spring clip 4 and the auxiliary spring clip 16 are both made of spring steel; the main spring clip 4 has a certain curvature so as to better fit the glass and make the scraper strip 2 evenly stressed; the auxiliary spring clip 16 has two forms: the first, the auxiliary spring clip 16 can be a straight structure. At this time, the main spring clip 4 penetrates the straight fixing seat 1 to offset the force of the fixing seat 1, and the curvature formed by the scraper strip 2 fits the glass; the second, the auxiliary spring clip 16 also has a certain curvature. After the main spring clip 4 and the auxiliary spring clip 16 are installed on the straight fixing seat 1, they jointly offset the force of the fixing seat 1, so that the curvature formed by the scraper strip 2 fits the glass.
[0043] In this embodiment, the fixing plate 3 is made of zinc-aluminum alloy. The fixing plate 3 includes a fixing plate base 17, a fixing step 18 and a fixing protrusion 20. The fixing plate base 17 is provided with a card groove 19 for connecting with the buckle 200 (the structure of the buckle 200 can be found in CN201911042053.9). The fixing step 18 is located on the fixing plate base 17, and the fixing protrusion 20 is located on the fixing step 18 and does not extend into the second accommodating cavity 7. The fixing seat 1 is provided with a mounting hole 23 corresponding to the fixing step 18. The mounting hole 23 is connected to the first accommodating cavity 6, and the fixing plate base 17 is sealed and connected to the fixing seat 1. For example, sealing can be achieved by glue, so that the fixing plate base 17 can seal the mounting hole 23, and the fixing step 18 is in contact with the main shrapnel 4 to achieve positioning of the main shrapnel 4 in the thickness direction; the main shrapnel 4 is provided with a first through hole 21 corresponding to the fixing protrusion 20, and the partition 9 of the fixing seat 1 is provided with a second through hole 22 corresponding to the fixing protrusion 20. The size of the first through hole 21 and the size of the second through hole 22 are matched with the fixing protrusion 20. The fixing protrusion 20 passes through the first through hole 21 and the second through hole 22 in sequence. The fixing protrusion 20 can be riveted to the scraper strip 2 and the fixing seat 1 to achieve positioning of the main shrapnel 4 in the length direction.
[0044] In this embodiment, the limiting sleeve 5 is provided with a mounting groove 24 that matches the fixing seat 1. The mounting groove 24 can be slidably connected to the fixing seat 1 when installed. A first protrusion 25 corresponding to the end of the first accommodating cavity 6 is provided in the limiting sleeve 5. The limiting sleeve 5 is also provided with a second protrusion 26 corresponding to the end of the second accommodating cavity 7. The edge of the limiting sleeve 5 is sealed with the fixing seat 1 by ultrasonic welding. The connecting portion 28 is as shown Figure 14 shown.
[0045] The multifunctional boneless snow brush 100 of this embodiment has a simple structure, low cost, and simple manufacturing process. The boneless structure solves the problem of interference with the engine hood caused by the existing iron frame snow brush being too high, making the snow brush highly adaptable and can be used as a snow brush or as a rain wiper to meet the needs of different scenarios.
[0046] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.
Claims
1. A multifunctional boneless snow brush, characterized by: include: A fixing seat, a scraper strip, a fixing plate, a main spring piece and two limiting sleeves. The fixing seat is provided with a first accommodating cavity for installing the main spring piece and a second accommodating cavity for installing the scraper strip. The two limiting sleeves are respectively located at both ends of the fixing seat. The fixing plate, the scraper strip and the limiting sleeves are all sealed and connected to the fixing seat.
2. The multifunctional boneless snow brush according to claim 1, characterized in that: The fixing seat includes a top plate, a partition plate and a connecting plate. The top plate and the partition plate are connected by two connecting plates. The top plate, the partition plate and the connecting plate form the first accommodating cavity. The main elastic sheet can be slidably connected to the first accommodating cavity when installed. A limiting step is provided on the top plate for limiting the main elastic sheet.
3. The multifunctional boneless snow brush according to claim 2, characterized in that: The fixing seat also includes a first extension plate and a second extension plate, and the first extension plate and the second extension plate are both connected to the partition plate. The partition plate, the first extension plate and the second extension plate form the second accommodating cavity. The scraper can be slidably connected to the second accommodating cavity when installed, and an opening for the scraper to extend out is formed between the first extension plate and the second extension plate.
4. The multifunctional boneless snow brush according to claim 3, characterized in that: Two first grooves and two second grooves are provided on the scraper strip, the two first grooves are symmetrically arranged, the two second grooves are symmetrically arranged, and auxiliary springs are respectively provided in the two first grooves. The bent portion of the first extension plate is located in one of the second grooves, and the bent portion of the second extension plate is located in the other second groove. The auxiliary springs enable the scraper strip to be sealed and connected to the fixing seat.
5. The multifunctional boneless snow brush according to claim 4, characterized in that: The auxiliary elastic piece is a straight structure; or, the auxiliary elastic piece has an arc.
6. The multifunctional boneless snow brush according to claim 1, characterized in that: The fixing plate includes a fixing plate base and a fixing step. The fixing plate base is provided with a card slot for connecting with a buckle. The fixing step is located on the fixing plate base. The fixing plate base is sealed and connected to the fixing seat. The fixing seat is provided with a mounting hole corresponding to the fixing step. The mounting hole is connected to the first accommodating cavity. The fixing step contacts the main elastic sheet to achieve positioning of the main elastic sheet in the thickness direction.
7. The multifunctional boneless snow brush according to claim 6, characterized in that: The fixing plate also includes a fixing protrusion, which is located on the fixing step. The main elastic sheet is provided with a first through hole corresponding to the fixing protrusion, and the fixing seat is provided with a second through hole corresponding to the fixing protrusion. The size of the first through hole and the size of the second through hole both match the fixing protrusion. The fixing protrusion passes through the first through hole and the second through hole in sequence to achieve the positioning of the main elastic sheet in the length direction.
8. The multifunctional boneless snow brush according to claim 1, characterized in that: The main elastic piece has a curvature.
9. The multifunctional boneless snow brush according to claim 1, characterized in that: The limiting sleeve is provided with an installation groove matching the fixing seat, and the installation groove and the fixing seat can be slidably connected when installed.
10. The multifunctional boneless snow brush according to claim 1, characterized in that: A first protrusion corresponding to the end of the first accommodating cavity is provided in the limiting sleeve, and a second protrusion corresponding to the end of the second accommodating cavity is further provided in the limiting sleeve.
Citation Information
Patent Citations
Multifunctional quick-change type windshield wiper
CN110626311A