CN212465847U - Hand-clamping-prevention double-sided wiper - Google Patents
Hand-clamping-prevention double-sided wiper Download PDFInfo
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- CN212465847U CN212465847U CN202020061060.5U CN202020061060U CN212465847U CN 212465847 U CN212465847 U CN 212465847U CN 202020061060 U CN202020061060 U CN 202020061060U CN 212465847 U CN212465847 U CN 212465847U
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- 230000002265 prevention Effects 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 60
- 230000000694 effects Effects 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a prevent tong two-sided wiping belongs to daily cleaning products field. Solves the problems that the prior double-sided eraser is difficult to open after being sucked and easy to clamp hands. The hand-clamping prevention double-sided wiper comprises a first wiper body and a second wiper body, wherein a button, a linkage part and a supporting rod are arranged in the first wiper body, and the button is pressed to drive the linkage part to move so that the supporting rod stretches into or stretches out of the first wiper body to change the suction force of the double-sided wiper. The utility model has the advantages of simple operation, easy separation and actuation two wipe the body and can not press from both sides the hand of hindering.
Description
Technical Field
The utility model belongs to daily cleaning products field relates to a two-sided wiping, especially a prevent tong two-sided wiping.
Background
Among the prior art, the window is cleaned through the interact of magnet to two-sided wiping, mainly constitute by two pairs of magnet and other annexs, wherein, one is the initiative wiper, another is driven wiper, initiative wiper and driven wiper are placed respectively and are passed through the magnet actuation in the inside and outside of window, during clean window, the operation initiative wiper removes, follow the removal through the driven wiper of magnetic force effect, the effect that two faces are clean is wiped to the one side of having, it has the difficult part to be applicable to that high building outer window cleans, moreover, the steam generator is simple in structure, high durability and convenient operation, therefore, the clothes hanger is strong in practicability.
However, the magnetic force of the two wiping bodies of the double-sided wiper after direct suction is too large, the process of opening the double-sided wiper is very laborious, the process of sucking the two wiping bodies is easy to clamp hands, and inconvenience is brought to consumers, so that a retainer for separating the two wiping bodies is additionally arranged between the two wiping bodies of some products, which is inconvenient and causes low user experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent tong two-sided wiping of solving above-mentioned problem.
In order to achieve the above object, the present invention provides a method for manufacturing a semiconductor device, comprising:
a double-sided wiper preventing hands from being pinched comprises a first wiper body and a second wiper body which can be mutually attracted, wherein the first wiper body comprises a first upper cover, a first base and a first magnet, the second wiper body comprises a second upper cover, a second base and a second magnet, the magnetic poles of the first magnet and the second magnet are opposite in direction, a finger pinch preventing device is arranged on the first wiper body and comprises a button, a linkage part, a supporting rod and a sliding groove, the button comprises an unlocking position and a locking position, the linkage part comprises a driving part and a first blocking part which is suitable for limiting the sliding range of the sliding part from one side, the first blocking part is directly or indirectly abutted against the supporting rod in a movable manner, the first blocking part comprises a first blocking position and a first unlocking position, the driving part is movably connected with the button, the supporting rod comprises a sliding part and a second blocking part which is suitable for limiting the sliding range of the sliding part from the other side, the second blocking part is movably abutted to the sliding groove or the first base, the sliding part can slide along the sliding groove, the linkage parts at least comprise two parts which are symmetrically distributed, the button is driven to move from the locking position to the unlocking position, the driving part rotates or moves, so that the two first blocking parts are opposite to each other, the first blocking parts move from the first blocking positions to the first unlocking positions, the supporting rod further slides along the sliding groove, the distance between the two wiping bodies is reduced, the suction force is increased, and the double-sided wiping can be converted to the state of wiping glass.
Preferably, the anti-pinch device further comprises a first elastic element, the first elastic element has an elastic force for keeping the first blocking part in the first blocking position or driving the first blocking part to be in the first blocking position by the driving part,
preferably, the first elastic member is a spring, the first elastic member is movably abutted against or connected with the inner wall of the first upper cover and the first blocking part respectively,
preferably, the first elastic member is a spring, the first elastic member is movably abutted against or connected with the inner wall of the first base and the first blocking part respectively,
preferably, the first elastic member is a spring, the number of the linkage members is two, the two linkage members are symmetrically arranged, the first elastic member is respectively connected with the two linkage members,
preferably, the first elastic member is a torsion spring provided at a rotation center of the driving part,
preferably, the first elastic member is a rubber band, and the first elastic member is respectively connected with the two linkage members, so that the linkage members can automatically reset under the elastic force of the elastic members.
Preferably, the anti-pinch device further comprises a second elastic element, the second elastic element has elastic force for keeping the sliding part to slide towards the outer edge of the first wiping body,
preferably, the second elastic member is a spring, the second elastic member is movably abutted against or connected with the inner wall of the first upper cover and the supporting rod respectively,
preferably, the second elastic member is a spring, the second elastic member is movably abutted against or connected with the inner wall of the first base and the supporting rod respectively,
preferably, the second elastic element is sleeved on the supporting rod, so that the supporting rod can automatically reset under the elastic force of the elastic element when the two wiping bodies are separated.
Preferably, the linkage piece further comprises a connecting portion, the connecting portion is formed between the driving portion and the first blocking portion, the connecting portion and the first blocking portion are integrally formed, or one end of the connecting portion is fixedly connected with the first blocking portion, the other end of the connecting portion is rotatably connected with or hinged to the driving portion, and the driving portion drives the connecting portion to move and rotate while moving, so that the linkage piece is more stable.
Preferably, the inner surface of the first upper cover is provided with a fixing part which is in contact with the upper surface of the first magnet, the fixing part is provided with a side wall used for limiting the linkage part, the first magnet is prevented from shaking in the first wiping body, and meanwhile, a movable track is provided for the linkage part.
Preferably, the button is formed with a groove adapted to accommodate rotation of the driving part, and adapted to provide a rotation space for the driving part.
Preferably, the first upper cover is provided with a convex grip at the position of the button, the button and the driving part move between the grip and the upper surface of the first magnet, and the grip is convenient for a user to hold when the user uses the double-sided eraser.
Preferably, the handle is provided with a containing hole for the button to move, a track for limiting the moving direction of the button is arranged around the containing hole, and the height of the lower end surface of the track is lower than that of the top surface of the button when the button moves downwards to the lowest position, so that the button is prevented from falling into the first eraser after moving.
Preferably, the second base is provided with a positioning groove matched with the sliding part, so that the first wiping body and the second wiping body are more stably attracted when being accommodated.
Preferably, an acute angle is formed between the driving part and the first base, and the maximum range of the acute angle is not more than 60 degrees, so that the driving part can be driven to rotate or move by pressing the button conveniently.
The beneficial effects of the utility model include: compared with the prior art, the utility model is provided with the hand clamping prevention device to reduce the suction force between the two wiping bodies, when the two wiping bodies are stored, the two wiping bodies are separated by the hand clamping prevention device, when the double-sided wiping device is used, the two wiping bodies can be separated by a small force, fingers can not be pinched and injured, and the safety and the use experience of the double-sided wiping are improved; the linkage piece is driven to move by pressing the button, so that the supporting rod slides inwards, the distance between the two wiping bodies is shortened, the mutual suction is increased, and the suction between the two wiping bodies and the effect of cleaning glass are not influenced.
Drawings
Fig. 1 is an overall schematic view of the double-sided eraser of the invention.
FIG. 2 is a schematic diagram of the double-sided wiper explosion of the present invention
Fig. 3 is a schematic view of the first wiper of the present invention.
Fig. 4 is a schematic view of the first wiper of the present invention.
Fig. 5 is a schematic cross-sectional view of the locked state of the present invention.
Fig. 6 is a schematic sectional view of the unlocking state of the present invention.
Detailed Description
The invention will be further explained by the embodiments with reference to the drawings.
Example 1
Referring to fig. 1-6, a pair of anti-pinch double-sided eraser comprises a first eraser body 1 and a second eraser body 2 which can be mutually attracted through glass, wherein the first eraser body 1 comprises a first upper cover 11, a first base 12 and a first magnet 13 which are connected, the second eraser body 2 comprises a second upper cover 21, a second base 22 and a second magnet 23 which are connected, preferably, the first magnet 13 and the second magnet 23 are close to one side and have opposite magnetic poles, the anti-pinch device is arranged in any one of the eraser bodies, in the embodiment, the anti-pinch device is arranged in the first eraser body 1, the anti-pinch device comprises a button 3, a linkage member 14, a supporting rod 15 and a sliding chute 16 which are arranged in the first eraser body 1, the linkage member 14 comprises a driving part 141 and a first blocking part 143 which is suitable for limiting the sliding range of the supporting rod 15 from one side, the button 3 is provided with a groove 31 which is matched with the driving part 141, the side wall of the groove 31 is provided with an axle hole or a rotating shaft which is hinged with one end of, the driving portion 141 and the first blocking portion 143 are connected by a connecting portion 142, the connecting portion 142 is integrally formed with the first blocking portion 143 or one end of the connecting portion 142 is fixedly connected with the first blocking portion 143, the other end of the connecting portion 142 is rotatably connected or hinged with the driving portion 141, the support rod 15 includes a sliding portion 151 and a second blocking portion 152 adapted to limit a sliding range of the sliding portion 151 from the other side, the second blocking portion 152 movably abuts against the sliding slot 16 or the first base 12, and the sliding portion 151 can slide along the sliding slot 16.
The upper surface of the first upper cover 11 is provided with a convex handle 32, which provides a holding part when using the double-sided wiper, so that the glass is more convenient to clean, and the handle 32 is convexly designed so that the button 3 and the linkage 14 can move between the inner part of the handle 32 and the first magnet 13, the handle 32 is provided with a receiving hole 33, the edge of the receiving hole 33 extends downwards to form a track 34 for limiting the moving direction of the button 3, the width of the track 34 is slightly larger than that of the button 3, the button 2 is in a locking position when the track 34 is positioned at a high position, at this time, an inclined acute angle is formed between the driving part 141 and the first base 12, the button 3 is unlocked when moving downwards to the lowest position in the track 34, the upper surface of the button 3 is higher than the lower surface of the track 34 when the button 3 is unlocked, so that the button 3 always moves in the track 34 and is prevented from falling into the first wiping body 1 after moving. The inner surface of the first upper cover 11 is further provided with a fixing portion 35, the fixing portion 35 includes two side walls contacting the first magnet 13 and a slot located between the two side walls, the size of the slot is matched with the connecting portion 142, and the connecting portion 142 moves between the slot and the first magnet 13.
The linkage members 14 include at least two linkage members symmetrically distributed, the driving button 3 moves from a locking position to an unlocking position, the driving portion 141 rotates and moves, preferably, the range of the rotation angle of the driving portion 141 does not exceed 60 degrees, so that the two first blocking portions 143 opposite to each other are away from each other, the first blocking portions 143 move from the first blocking positions to the first unlocking positions, and further the supporting rod 15 slides along the sliding groove 16, in this embodiment, the supporting rod 15 slides along the sliding groove 16 until the end of the supporting rod 15 is flush with the first base 12, when wiping glass, the supporting rod 15 does not increase the distance between the two wiping bodies, so that the suction force between the two wiping bodies is reduced, and the wiping effect is not affected, in other embodiments, the supporting rod 15 slides along the sliding groove 16 until the supporting rod 15 is entirely located in the first wiping body 1, or the end of the supporting rod 15 slightly protrudes out of the first base 12.
The first blocking portion 143 is directly or indirectly movably abutted to the supporting rod 15, the first blocking portion 143 comprises a first blocking portion and a first unlocking portion, the driving portion 141 is movably connected with the button 3, the button 3 comprises an unlocking portion and a locking portion, the first blocking portion 142 is separated from the supporting rod 15 when the button 3 is located in the unlocking portion, the supporting rod 15 is forced to slide towards the first wiping body 1, the first blocking portion 142 is abutted to the supporting rod 15 when the button 3 is located in the blocking portion, and at least part of the supporting rod 15 is located outside the first base 12 and cannot slide inwards or outwards.
The anti-pinch device further includes a first elastic member 144, the first elastic member 144 has an elastic force for keeping the first blocking portion 143 in the first blocking position, or the driving portion 141 drives the first blocking portion 143 in the first blocking position, in this embodiment, the first elastic member 144 is a spring, the first elastic member 14 is movably abutted against or connected to the inner wall of the first upper cover 11 and the first blocking portion 143, in other embodiments, the first elastic element 144 can be formed in other manners, such as only keeping the first blocking portion 143 in the first blocking position, for example, the first elastic element 144 is movably abutted against or connected with the inner wall of the first base 12 and the first blocking portion 143, or the first elastic member 144 is connected to the two linkage members, or the first elastic member 144 is a torsion spring and disposed at the rotation center of the driving portion 141, or the first elastic member 144 is a rubber band and connected to the two linkage members 141.
The anti-pinch device further comprises a second elastic member 17, the second elastic member 17 has elastic force for keeping the sliding portion 151 sliding towards the outer edge of the first wiping body 1, in this embodiment, the second elastic member 17 is a spring and movably abuts against or is connected with the inner wall of the first upper cover 11 and the supporting rod 15 respectively, in other embodiments, the second elastic member 17 can adopt other modes, only the sliding portion 151 needs to have elastic force for keeping the sliding towards the outer edge of the first wiping body 1, for example, the second elastic member 17 movably abuts against or is connected with the inner wall of the first base 12 and the supporting rod 15 respectively, or the second elastic member 17 is sleeved on the supporting rod 15.
The second base 22 is provided with a positioning groove 23 corresponding to the position of the supporting rod 15, when the double-sided eraser is stored, the supporting rod 15 extends out of the first eraser body 1, the supporting rod 15 is aligned with the positioning groove 23, the supporting rod 15 is inserted into the positioning groove 23 under the attraction of the first magnet 13 and the second magnet 23, so that the two eraser bodies after the double-sided eraser is attracted can not move along the plane where the base is located, and the storage is convenient.
The utility model discloses a working process and principle:
when the window is cleaned, the first cleaning body 1 and the second cleaning body 2 are respectively placed on the inner side and the outer side of the glass and are attracted through the magnetic force of the magnets, the button 3 is pressed, the button 3 moves to the unlocking position from the locking position along the track 34, the driving portion 151 is stressed to rotate and moves towards the first base 12, and meanwhile, the first blocking portion 153 is driven to move, so that the first blocking portion 153 is separated from the supporting rod 15, the supporting rod 15 slides towards the first cleaning body 1 under the action of magnetic attraction, the bottom surface of the first base 12 is in contact with the glass, at the moment, the attraction of double-sided cleaning is large, and the glass cleaning can be started.
When the double-sided eraser is stored, the double-sided eraser is taken down from the glass, the suction force between the two eraser bodies disappears, the supporting rod 15 moves outwards under the action of the second elastic piece 17, the supporting rod 15 stops moving under the contact of the second blocking part 152 and the edge of the sliding groove 16, the button 3 and the linkage piece 14 reset under the action of the first elastic piece 144, at the moment, the first blocking part 143 abuts against the upper part of the supporting rod 15, the supporting rod 15 cannot move, the supporting rod 15 is aligned to the positioning groove 23, the supporting rod 15 is inserted into the positioning groove 23 under the attraction of the first magnet 13 and the second magnet 23, and the double-sided eraser can be stored and placed.
Example 2
The structure and principle of this embodiment are basically the same as those of embodiment 1, except that: the double-sided eraser is provided with an eraser.
As shown in fig. 2, the first base 12 and the second base 22 are respectively provided with a wiper 4 and a soft rubber wiper strip 5 on the front side and the rear side of the magnet, the wiper 4 is mainly used for cleaning glass and can be made of deer skin towel, collodion, sponge, scouring pad or other materials, in this embodiment, the wiper 4 is scouring pad, when cleaning glass, force is applied to enable the double-sided wiper to move on the glass, the wiper 4 wipes the glass while moving, and the soft rubber wiper strip 5 clings to the surface of the glass to wipe off stains on the glass and water stains left by the wiper 4, so that the cleaning effect of the double-sided wiper is improved.
Claims (10)
1. A double-sided wiper preventing hands from being pinched comprises a first wiper body and a second wiper body which can be mutually attracted, wherein the first wiper body comprises a first upper cover, a first base and a first magnet, the second wiper body comprises a second upper cover, a second base and a second magnet, the magnetic poles of the first magnet and the second magnet are opposite in direction, and the double-sided wiper is characterized in that,
the first wiping body is provided with a hand clamping prevention device which comprises a button, a linkage part, a support rod and a chute, the button comprises an unlocking position and a locking position,
the linkage piece comprises a driving part and a first blocking part which is suitable for limiting the sliding range of the sliding part from one side, the first blocking part is directly or indirectly movably abutted against the supporting rod, the first blocking part comprises a first blocking part and a first unlocking position, the driving part is movably connected with the button,
the supporting rod comprises a sliding part and a second blocking part which is suitable for limiting the sliding range of the sliding part from the other side, the second blocking part is movably abutted against the sliding groove or the first base, the sliding part can slide along the sliding groove,
the linkage piece includes two at least, is the symmetric distribution, drives the button from the lock position activity arrives the unblock position, the drive division rotates or removes for relative two first block portion keeps away from each other, first block portion from first block position activity extremely first unblock position, and then make the bracing piece is followed the spout slides.
2. The anti-pinch double-sided wipe of claim 1, wherein the anti-pinch device further comprises a first elastic member having an elastic force for keeping the first blocking portion at a first blocking position or for driving the first blocking portion at the first blocking position by the driving portion,
the first elastic piece is a spring and is respectively movably abutted against or connected with the inner wall of the first upper cover and the first blocking part,
and/or the first elastic piece is a spring, the first elastic piece is respectively movably abutted against or connected with the inner wall of the first base and the first blocking part,
and/or the first elastic pieces are springs, the two linkage pieces are symmetrically arranged, the first elastic pieces are respectively connected with the two linkage pieces,
and/or the first elastic piece is a torsion spring and is arranged at the rotation center of the driving part,
and/or the first elastic piece is a rubber band, and the first elastic piece is respectively connected with the two linkage pieces.
3. The anti-pinch double-sided wipe of claim 2, further comprising a second elastic member having an elastic force to keep the sliding portion sliding toward the outer edge of the first wipe body,
the second elastic piece is a spring and is respectively movably propped against or connected with the inner wall of the first upper cover and the supporting rod,
and/or the second elastic piece is a spring, the second elastic piece is movably abutted against or connected with the inner wall of the first base and the supporting rod respectively, and/or the second elastic piece is sleeved on the supporting rod.
4. The anti-pinch double-sided eraser according to claim 1, wherein the linkage member further comprises a connecting portion, the connecting portion is formed between the driving portion and the first blocking portion, the connecting portion and the first blocking portion are integrally formed or one end of the connecting portion is fixedly connected with the first blocking portion, and the other end of the connecting portion is rotatably connected with or hinged to the driving portion.
5. The anti-pinch double-sided eraser as claimed in any one of claims 1 to 4, wherein the first upper cover has a fixing portion on an inner surface thereof for contacting with an upper surface of the first magnet, the fixing portion having a sidewall for limiting the position of the linkage member.
6. The anti-pinch double-sided wipe of any one of claims 1 to 4, wherein the button is formed with a groove adapted to accommodate rotation of the drive portion.
7. The anti-pinch double-sided wipe of any one of claims 1 to 4, wherein the first upper cover is provided with a protruding grip at the button, and the button and the driving portion move between the grip and the upper surface of the first magnet.
8. The anti-pinch double-sided eraser according to claim 7, wherein the handle is provided with a receiving hole for the button to move, a rail for limiting the moving direction of the button is arranged around the receiving hole, and the height of the lower end surface of the rail is lower than the height of the top surface of the button when the button moves downwards to the lowest position.
9. The anti-pinch double-sided wipe as claimed in any one of claims 1 to 4 or 7, wherein the second base is provided with a positioning groove matched with the sliding part.
10. The anti-pinch double-sided wipe of any one of claims 1 to 4 and 7, wherein the driving portion and the first base form an acute angle therebetween, and the maximum range of the acute angle is not more than 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061060.5U CN212465847U (en) | 2020-01-13 | 2020-01-13 | Hand-clamping-prevention double-sided wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061060.5U CN212465847U (en) | 2020-01-13 | 2020-01-13 | Hand-clamping-prevention double-sided wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212465847U true CN212465847U (en) | 2021-02-05 |
Family
ID=74415568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020061060.5U Active CN212465847U (en) | 2020-01-13 | 2020-01-13 | Hand-clamping-prevention double-sided wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212465847U (en) |
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2020
- 2020-01-13 CN CN202020061060.5U patent/CN212465847U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210918 Address after: 321300 south of floor 2, No. 885, Huangcheng North Road, huangchengli village, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province (self declaration) Patentee after: Yongkang Qingwei industry and Trade Co.,Ltd. Address before: 321300 No.128, Confucianist village, Zhiying street, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Lv Yimei |