Main wiping structure for magnetic glass wiper
By designing the cylindrical department, the position of the card department and the adjustment of the guidelines in the main rubbing structure of the magnetic rubber, solve the problem that the gear adjustment is not smooth and the bit card is easy to get stuck, and the more stable and accurate gear is achieved The position adjustment extends the service life of the equipment.
Patent Information
- Application Number
- CN202420469480.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing main wiper structure of magnetic glassware is not smooth enough when adjusting gears, and the position clamps are prone to jamming or unstable collisions, which affects the accuracy and stability of the adjustment, and may lead to structural wear and shortened service life.
A main wiping structure including a cylindrical part, a position clamp part and an adjustment guide part is designed. By setting a spirally distributed step group on the inner wall of the cylinder and an arc-shaped guide plate at the bottom of the rotating head, a smooth transition of the position clamp is achieved. and guide reset, reducing collision force.
This design improves the stability and accuracy of gear adjustment, reduces the wear of the main wiper structure, extends the service life of the glass wiper, is compact, easy to manufacture, and adapts to the needs of glass of different thicknesses.
Smart Images
Figure CN222383095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic glass wipers, in particular to a main wiper structure for a magnetic glass wiper. Background Art
[0002] The magnetic glass wiper is an innovative cleaning tool, consisting of a main wiper and a secondary wiper, both of which are embedded with permanent magnets. During operation, the main wiper and the secondary wiper are placed on the inside and outside of the glass respectively. When an external force acts on the main wiper and drags it to wipe the inside of the glass, the main wiper can magically drive the secondary wiper to wipe the outside of the glass synchronously through the magnetic adsorption force generated by the permanent magnet, thereby achieving simultaneous cleaning of the inside and outside of the glass. However, in actual applications, the magnetic adsorption force required for glass of different thicknesses is different. Thin glass only requires a smaller magnetic adsorption force to achieve effective wiping. Excessive adsorption force will affect the wiping experience. On the contrary, thick glass requires a stronger magnetic adsorption force to ensure the close cooperation between the main wiper and the secondary wiper. Therefore, a magnetic glass wiper with a gear adjustment function has emerged, that is, a series of gear adjustment structures are added to the main wiper to form a new main wiping structure.
[0003] However, the existing main wiping structure design has some defects. When adjusting the gear, the transition between the upper and lower gears is not smooth enough, and the position card is prone to unstable collisions during the sliding process, which not only affects the accuracy and stability of the adjustment, but may also cause damage to the overall structure of the glass wiper; in addition, the position card lacks a reasonable guiding mechanism during the resetting process, which causes the position card to collide with excessive force when resetting, further aggravating the wear of the glass wiper structure and shortening its service life. Utility Model Content
[0004] In view of the defects in the prior art, the utility model provides a main wiping structure for a magnetic glass wiper.
[0005] A main wiping structure for a magnetic glass wiper comprises a cylindrical portion, a position clamping portion and an adjusting guide portion; wherein the cylindrical portion is cylindrical and has a first step group and a second step group convexly arranged on the inner wall, the first step group comprises a plurality of first clamping steps connected in sequence and distributed along a spiral, the second step group comprises a plurality of second clamping steps connected in sequence and distributed along a spiral, the plurality of first clamping steps are mirror-symmetrical with the plurality of second clamping steps, and the top surfaces of the first clamping steps and the second clamping steps are both inclined; the adjusting guide portion comprises a rotating head fixed to the top of the cylindrical portion, the bottom of the rotating head convexly comprises a plurality of first clamping steps extending into the cylindrical portion, A first arc guide plate and a second arc guide plate are arranged inside the cylinder and are arc-shaped. The first arc guide plate and the second arc guide plate are mirror-symmetrical to each other. The bottom surfaces of the first arc guide plate and the second arc guide plate are inclined. A first channel is formed between the first arc guide plate and the first step group, and a second channel is formed between the second arc guide plate and the second step group. The position clamping portion is cylindrical and a first position clamp and a second position clamp are protrudingly provided on the outer wall. The first position clamp is arranged in the first channel, and the second position clamp is arranged in the second channel. The position clamping portion is connected to a mounting frame for fixing a permanent magnet.
[0006] Preferably, the rotating head comprises an operating body and a fixed body connected to each other, the fixed body is fixed to the top of the cylindrical part, and the first arc-shaped guide plate and the second arc-shaped guide plate are convexly provided on the bottom surface of the fixed body. The fixed body is fixed to the top of the cylindrical part, ensuring that the connection between the rotating head and the cylindrical part is firm and reliable. This structural design effectively prevents malfunctions caused by loosening or falling off during use, and improves the stability and durability of the product.
[0007] Preferably, the top surface of the operating body is provided with an operating ear. The setting of the operating ear provides a part for the user to easily grasp and apply force, so that the user can more stably control the rotation of the rotating head during operation, thereby adjusting the gear position more accurately, which is particularly important for scenes requiring delicate operation or long-term operation.
[0008] Preferably, a plurality of gear marks are arranged on the rotating head, and the operating ear points to any of the gear marks. Through the gear mark, the user can intuitively understand the currently selected gear, and thus quickly make adjustments as needed; because the operating ear can point to the preferred gear mark, the user can more accurately position the rotating head to the desired gear when adjusting the gear, which avoids gear deviation caused by misoperation and improves the accuracy of operation.
[0009] Preferably, the top of the mounting frame is clamped inside the clamping portion, and the permanent magnet is clamped at the bottom of the mounting frame. By clamping the top of the mounting frame inside the clamping portion, a firm connection between the mounting frame and the main wiping structure is ensured. This connection method effectively prevents the mounting frame from loosening or falling off due to vibration or external force during use, thereby improving the stability of the overall structure.
[0010] Preferably, a mounting channel for clamping a reset spring is provided inside the mounting frame. By providing a reset spring, it can be ensured that the position clamping part can automatically reset to the initial position, and at the same time, it can also avoid the position clamping part staying in a non-working position due to misoperation or external force interference, thereby ensuring the normal operation and continuous stable performance of the glass wiper.
[0011] The beneficial effects of the utility model are embodied in:
[0012] In the main wiping structure of the entire magnetic glass wiper of the utility model, by changing the positions of the first and second position clamps on the first and second step groups, the magnitude of the magnetic adsorption force can be easily adjusted to adapt to glasses of different thicknesses. This design makes the main wiping structure highly adaptable and meets the diversified needs of the market. Furthermore, the structure is compact and easy to manufacture: the newly designed main wiping structure adopts a combination of a cylindrical portion, a position clamping portion and an adjusting guide portion, which has a compact structure and a high space utilization rate. Since the matching relationship between the various parts is simple and clear, this also makes the manufacturing process of the main wiping structure simpler, which is conducive to reducing costs and improving production efficiency. Furthermore, the gear adjustment of the entire main wiping structure is smooth and stable, wherein the first and second step groups in the main wiping structure are The step group is distributed in a spiral shape, and the top surfaces of the first and second card steps are both inclined. This structure allows the first and second card to smoothly transition from the previous step to the next step during the sliding process, thereby improving the stability of the gear adjustment; further, the guide and reset mechanism of the entire main wiping structure is reasonable, and the first arc guide plate and the second arc guide plate included in the adjustment guide part not only provide guidance for the movement of the first and second card, but also when the first and second card rebound and reset, they can resist the first and second cards to achieve the purpose of resisting and guiding them to slide, effectively guiding them while reducing the collision force. This design significantly reduces the wear of the main wiping structure, thereby extending the service life of the glass wiper. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0014] Figure 1 It is a structural cross-sectional view of a part of the structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 A cross-sectional view of the structure without the mounting frame;
[0016] Figure 3 It is a structural cross-sectional view of the cylindrical part and the clamping part of the utility model;
[0017] Figure 4 It is a structural cross-sectional view of the cylindrical part of the utility model;
[0018] Figure 5 It is a structural stereogram of the adjusting guide part of the utility model.
[0019] Reference numerals:
[0020] 1-cylindrical portion, 11-first step group, 111-first clamping step, 12-second step group, 121-second clamping step, 2-position clamping portion, 21-first position clamp, 22-second position clamp, 3-adjusting guide portion, 31-rotating head, 311-operating body, 3111-operating ear, 312-fixed body, 32-first arc guide plate, 33-second arc guide plate, 4-mounting frame, 41-mounting channel. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0024] like Figures 1 to 5 As shown, a main wiping structure for a magnetic glass wiper comprises a cylinder 1, a position clamping portion 2 and an adjusting guide portion 3; wherein the cylinder 1 is cylindrical and has a first step group 11 and a second step group 12 convexly disposed on the inner wall, the first step group 11 comprises a plurality of first clamping steps 111 connected in sequence and distributed along a spiral, the second step group 12 comprises a plurality of second clamping steps 121 connected in sequence and distributed along a spiral, the plurality of first clamping steps 111 and the plurality of second clamping steps 121 are mirror-symmetrical, and the top surfaces of the first clamping steps 111 and the second clamping steps 121 are both inclined; the adjusting guide portion 3 comprises a rotating head 31 fixed on the top of the cylinder 1, and the bottom of the rotating head 31 convexly disposed A first arc-shaped guide plate 32 and a second arc-shaped guide plate 33 are provided which extend into the interior of the cylindrical portion 1 and are arc-shaped. The first arc-shaped guide plate 32 and the second arc-shaped guide plate 33 are mirror-symmetrical to each other. The bottom surface of the first arc-shaped guide plate 32 and the bottom surface of the second arc-shaped guide plate 33 are inclined. A first channel is formed between the first arc-shaped guide plate 32 and the first step group 11, and a second channel is formed between the second arc-shaped guide plate 33 and the second step group 12; the position clamping portion 2 is cylindrical and a first position clamp 21 and a second position clamp 22 are convexly provided on the outer wall. The first position clamp 21 is mounted in the first channel, and the second position clamp 22 is mounted in the second channel. The position clamping portion 2 is connected to a mounting frame 4 for fixing a permanent magnet.
[0025] In the present embodiment, it should be noted that, in the main wiping structure of the entire magnetic glass wiper, by changing the positions of the first position card 21 and the second position card 22 on the first step group 11 and the second step group 12, the magnitude of the magnetic adsorption force can be easily adjusted to adapt to glasses of different thicknesses. This design makes the main wiping structure highly adaptable and meets the diversified needs of the market. Furthermore, the structure is compact and easy to manufacture: the newly designed main wiping structure adopts a combination of the cylindrical portion 1, the position card portion 2 and the adjustment guide portion 3, which has a compact structure and high space utilization. Since the matching relationship between the various parts is simple and clear, this also makes the manufacturing process of the main wiping structure simpler, which is conducive to reducing costs and improving production efficiency. Furthermore, the gear adjustment of the entire main wiping structure is smooth and stable, wherein the first step group 11 and the second step group 12 in the main wiping structure are The first and second cards 21, 22 are arranged in a spiral distribution, and the top surfaces of the first and second card steps 111, 121 are both inclined. This structure allows the first card 21 and the second card 22 to smoothly transition from the previous step to the next step during the sliding process, thereby improving the stability of the gear adjustment. Furthermore, the guiding and resetting mechanism of the entire main wiping structure is reasonable. The first arc guide plate 32 and the second arc guide plate 33 included in the adjusting guide part 3 not only provide guidance for the movement of the first card 21 and the second card 22, but also when the first card 21 and the second card 22 rebound and reset, they can resist the first card 21 and the second card 22 to achieve the purpose of resisting and guiding the first card 21 and the second card 22 to slide, effectively guiding and reducing the collision force. This design significantly reduces the wear of the main wiping structure, thereby extending the service life of the glass wiper.
[0026] Specifically, the rotating head 31 includes an operating body 311 and a fixing body 312 which are connected to each other. The fixing body 312 is fixed to the top of the cylindrical portion 1 , and a first arc-shaped guide plate 32 and a second arc-shaped guide plate 33 are protruded from the bottom surface of the fixing body 312 .
[0027] In this embodiment, it should be noted that the fixed body 312 is fixed to the top of the cylindrical portion 1, ensuring that the connection between the rotating head 31 and the cylindrical portion 1 is firm and reliable. This structural design effectively prevents malfunctions caused by loosening or falling off during use, and improves the stability and durability of the product.
[0028] Specifically, an operating ear 3111 is provided on the top surface of the operating body 311 .
[0029] In this embodiment, it should be noted that the setting of the operating ear 3111 provides the user with a part that is easy to grasp and apply force, so that the user can more stably control the rotation of the rotating head 31 during operation, thereby adjusting the gear position more accurately, which is particularly important for scenarios that require delicate operation or long-term operation.
[0030] Specifically, a plurality of gear position marks are arranged on the rotating head 31, and the operating ear 3111 points to any gear position mark.
[0031] In this embodiment, it should be noted that, through the gear mark, the user can intuitively understand the currently selected gear and thus quickly make adjustments as needed; since the operating ear 3111 can point to a specific gear mark, the user can more accurately position the rotating head 31 to the desired gear when adjusting the gear, which avoids gear deviation caused by misoperation and improves the accuracy of the operation.
[0032] Specifically, the top of the mounting frame 4 is clamped inside the clamping portion, and the bottom of the mounting frame 4 is clamped with a permanent magnet.
[0033] In the present embodiment, it should be noted that by clamping the top of the mounting frame 4 inside the clamping portion, a firm connection between the mounting frame 4 and the main wiping structure is ensured. This connection method effectively prevents the mounting frame 4 from loosening or falling off due to vibration or external force during use, thereby improving the stability of the overall structure.
[0034] Specifically, a mounting channel 41 for clamping a return spring is provided inside the mounting frame 4 .
[0035] In this embodiment, it should be noted that by providing a reset spring, it can be ensured that the position clamping part 2 can automatically reset to the initial position. At the same time, this can also avoid the position clamping part 2 staying in the non-working position due to misoperation or external interference, thereby ensuring the normal operation and continuous and stable performance of the glass wiper.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
Claims
1. A main wiping structure for a magnetic glass wiper, characterized in that: It includes a cylindrical part, a position clamping part and an adjusting guide part; wherein, The cylindrical portion is cylindrical and has a first step group and a second step group convexly disposed on the inner wall, the first step group includes a plurality of first positioning steps connected in sequence and distributed along a spiral, the second step group includes a plurality of second positioning steps connected in sequence and distributed along a spiral, the plurality of first positioning steps are mirror-symmetrical to the plurality of second positioning steps, and the top surfaces of the first positioning steps and the second positioning steps are both inclined; The adjusting guide portion comprises a rotating head fixed to the top of the cylindrical portion, a first arc-shaped guide plate and a second arc-shaped guide plate extending into the interior of the cylindrical portion and having an arc shape are convexly provided at the bottom of the rotating head, the first arc-shaped guide plate and the second arc-shaped guide plate are mirror-symmetrical to each other, the bottom surface of the first arc-shaped guide plate and the bottom surface of the second arc-shaped guide plate are inclined, a first channel is formed between the first arc-shaped guide plate and the first step group, and a second channel is formed between the second arc-shaped guide plate and the second step group; The position clamping part is cylindrical and has a first position clamp and a second position clamp protruding from the outer wall. The first position clamp is set in the first channel, and the second position clamp is set in the second channel. The position clamping part is connected to a mounting frame for fixing the permanent magnet.
2. The main wiping structure for a magnetic glass wiper according to claim 1, characterized in that: The rotating head comprises an operating body and a fixing body which are connected to each other. The fixing body is fixed to the top of the cylindrical part. The first arc-shaped guide plate and the second arc-shaped guide plate are protruded from the bottom surface of the fixing body.
3. The main wiping structure for a magnetic glass wiper according to claim 2, characterized in that: The top surface of the operating body is provided with an operating ear.
4. The main wiping structure for a magnetic glass wiper according to claim 3, characterized in that: The rotating head is provided with a plurality of gear position marks, and the operating ear points to any of the gear position marks.
5. The main wiping structure for a magnetic glass wiper according to claim 1, characterized in that: The top of the mounting frame is clamped inside the position clamping portion, and the bottom of the mounting frame is clamped with the permanent magnet.
6. The main wiping structure for a magnetic glass wiper according to claim 1, characterized in that: The mounting frame is provided with a mounting channel for clamping a reset spring.