CN213551520U - Anti-drop magnetic glass eraser outer eraser body - Google Patents
Anti-drop magnetic glass eraser outer eraser body Download PDFInfo
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- CN213551520U CN213551520U CN202022228715.6U CN202022228715U CN213551520U CN 213551520 U CN213551520 U CN 213551520U CN 202022228715 U CN202022228715 U CN 202022228715U CN 213551520 U CN213551520 U CN 213551520U
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Abstract
The utility model discloses an anti-drop magnetic glass wipes outer wiping body, include the box body that forms by connecting outer wiping plate and hou gai, be equipped with magnet steel, characterized by in the box body: the outer wiping plate is symmetrically provided with guide posts in the box body, the guide posts are provided with sliding plates capable of sliding up and down along the guide posts, the center of each sliding plate is provided with a vacuum chuck, the magnetic steel is arranged on one side of the sliding plate corresponding to the outer wiping plate, the upper ends of the guide posts are fixedly supported with positioning plates, and the positioning plates or the guide posts are provided with reset components for automatically resetting the sliding plates after being separated from the inner wiping body. The external eraser can increase the suction force of the vacuum chuck on the external eraser body, so that the external eraser body can be stably adsorbed on the outer side of the glass after being separated from the adsorption of the internal eraser body, the external eraser body is effectively prevented from falling to damage or hurt other people, and the use is safe and reliable; simple and compact structure, convenient use and long service life.
Description
Technical Field
The utility model relates to a glass wiper, in particular to an anti-drop magnetic glass wiper outer wiper body.
Background
The existing magnetic glass wiper comprises a pair of magnetic wipers, wherein magnets are respectively arranged in the pair of magnetic wipers, and the magnets are limited by a gland arranged on the back surfaces of the magnetic wipers; the two ends of the opposite surface of the pair of magnetic wipers are respectively provided with a wiping adhesive tape and a wiping felt block. The glass wiper has the following problems in use:
1. when the glass window is used, the glass window is clamped at the inner side and the outer side of the glass window by virtue of the suction force of the two magnetic wipers, when the glass window is detached after wiping is finished, the two magnetic wipers need to be respectively grabbed by two hands, otherwise, the magnetic wipers positioned at the outer side of the glass window are easy to drop after the suction force of the inner side magnetic wipers is lost.
2. The glass wiper and the surface of the glass are in sliding friction, the operation is labor-consuming, the glass wiper positioned on the outer side is easy to jump during wiping, and the glass wiper can fall downstairs due to carelessness, so that the glass wiper is easy to break and hurt people.
The publication No. CN208590989U discloses a labor-saving anti-drop double-sided glass wiper, which comprises an inner wiper body and an outer wiper body, wherein the inner cavities of the inner wiper body and the outer wiper body are respectively provided with magnetic steel which are mutually attracted, and the front surfaces of the inner wiper body and the outer wiper body are respectively provided with a rubber scraper and a wiping felt strip; the front surface of the outer wiping body is provided with a vacuum chuck, and the inner cavity of the vacuum chuck is provided with a friction ring protruding out of the inner conical surface of the vacuum chuck or a plurality of small bulges uniformly distributed on the circumference; when the inner wiping body and the outer wiping body are adsorbed on two sides of the window glass under the action of the magnetic steel, the vacuum sucker deforms under the pressure of the attraction of the magnetic steel so that the friction ring or the small bulge is contacted with the outer side of the window glass; when the outer wiping body is separated from the magnetic steel attraction of the inner wiping body, the outer wiping body is attracted to the outer side of the window glass under the action of the vacuum sucker.
When the glass wiper is used, the vacuum sucker deforms under the pressure of the magnetic steel to enable the friction ring or the small bulge to be in contact with the outer side of the window glass, so that when the outer wiper body is separated from the magnetic steel of the inner wiper body to be attracted, the vacuum sucker is difficult to stably adsorb the outer wiper body on the outer side of the window glass, the outer wiper body is unstable, and sometimes the outer wiper body falls and is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure is provided, can stably adsorb in the glass outside after the absorption of the body of wiping in breaking away from, effectively avoid the anti-drop magnetic glass who wipes the body and drop outward to wipe the body.
In order to solve the above problem, the utility model adopts the following technical scheme:
an anti-drop magnetic glass eraser outer eraser comprises a box body formed by connecting an outer eraser plate and a rear cover, magnetic steel is arranged in the box body, and the anti-drop magnetic glass eraser outer eraser is characterized in that: the outer wiping plate is symmetrically provided with guide posts in the box body, the guide posts are provided with sliding plates capable of sliding up and down along the guide posts, the center of each sliding plate is provided with a vacuum chuck, the magnetic steel is arranged on one side of the sliding plate corresponding to the outer wiping plate, the upper ends of the guide posts are fixedly supported with positioning plates, and the positioning plates or the guide posts are provided with reset components for automatically resetting the sliding plates after being separated from the inner wiping body.
Preferably, the guide posts are four and are integrated with the outer wiping plate.
Preferably, the sliding plate is in a channel steel shape, the notch of the sliding plate corresponds to the positioning plate, and an iron plate is fixed on the inner bottom surface of the notch of the sliding plate, so that the magnetic steel can be installed and the sliding plate can be reset conveniently.
Preferably, the reset components are four reset screws and are fixed on one side of the positioning plate corresponding to the sliding plate, so that the sliding plate is moved backwards and reset through the suction force of the magnetic steel.
Preferably, the reset component is a reset spring and is sleeved on the guide post and positioned between the outer wiping plate and the sliding plate.
Preferably, the positioning plate is symmetrically provided with sliding chutes, two limiting sliding plates are symmetrically arranged in the box body and positioned on two sides of the positioning plate, the cross section of each limiting sliding plate is L-shaped, the upper end plate surface of each limiting sliding plate is inserted in the corresponding sliding chute in a clearance fit manner and can transversely slide along the corresponding sliding chute, and the lower end of each limiting sliding plate is clamped between the sliding plate and the outer wiping plate after the sliding plates are moved backwards and reset; for realizing the limit of the sliding plate.
Preferably, a diamond-shaped jack is arranged in the middle between the two limiting sliding plates, a diamond-shaped rotating shaft is inserted in the diamond-shaped jack, the diamond-shaped rotating shaft penetrates out of the rear cover and is connected with a knob, and the knob is used for pushing the two limiting sliding plates to open after rotation, so that the sliding plates are released; two tension springs are symmetrically arranged between the two limiting sliding plates and used for resetting the two limiting sliding plates after the two limiting sliding plates are opened.
Preferably, the inner cavity of the vacuum chuck is provided with a friction ring protruding out of the inner conical surface of the vacuum chuck or a plurality of small protrusions uniformly distributed on the circumference.
Preferably, the magnetic steels are four and symmetrically arranged on two sides of the vacuum chuck, square holes and round holes are respectively arranged on the outer wiping plate corresponding to the positions of the magnetic steels and the positions of the vacuum chuck, and the magnetic steels and the vacuum chuck are respectively inserted into the corresponding square holes and the corresponding round holes.
Preferably, a sliding block is arranged at the upper end of the inner side of the outer wiping plate through a sliding way, a metal sheet is connected onto the sliding block, and the lower end of the metal sheet penetrates through the outer wiping plate and can penetrate out of the upper edge of the round hole for being inserted into a vacuum chuck to release the suction force of the vacuum chuck; a reset tension spring is arranged between the two sides of the sliding block and the outer wiping plate, and a sliding cover connected with the sliding block is arranged on the rear cover and used for manually controlling the sliding of the sliding block so as to release the vacuum chuck.
The utility model has the advantages that:
1. the outer wiping plate is symmetrically provided with the guide posts in the box body, the guide posts are provided with the sliding plates capable of sliding up and down along the guide posts, the center of each sliding plate is provided with the vacuum chuck, the magnetic steel is arranged on the sliding plate and corresponds to one side of the outer wiping plate, the upper ends of the guide posts are fixedly supported with the positioning plate, the positioning plate or the guide posts are provided with the reset parts, when the sliding plates are separated from the adsorption of the inner wiping body, the automatic reset can be realized through the reset parts, the center part of the vacuum chuck is pulled outwards, the suction force of the vacuum chuck on the outer wiping body can be increased, the outer wiping body can be stably adsorbed on the outer side of the glass after being separated from the adsorption of the inner wiping body, the outer wiping body is.
2. Simple and compact structure, convenient use and long service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a schematic view of the structure of fig. 3 with the rear cover removed.
Fig. 5 is a sectional view a-a of fig. 2.
Fig. 6 is a sectional view B-B of fig. 2.
Fig. 7 is a cross-sectional view C-C of fig. 2.
In the figure: the cleaning device comprises an external cleaning plate 1, an iron plate 2, magnetic steel 3, a sliding plate 4, a friction ring 5, a vacuum chuck 6, a mask 7, a metal sheet 8, a cleaning felt strip 9, a sliding block 10, a sliding cover 11, a positioning plate 12, a reset screw 13, a knob 14, a diamond-shaped rotating shaft 15, a tension spring 16, a limiting sliding plate 17, a rear cover 18, a reset tension spring 19, a rubber scraper 20 and a through hole 21.
Detailed Description
As shown in fig. 1-7, the utility model relates to an anti-drop magnetic glass wipes outer wiping body, include by outer wiping board 1 and the box body that back lid 18 formed through the screw connection, be equipped with magnet steel 3 in the box body, it is equipped with the guide pillar to lie in the box body symmetry on outer wiping board 1, the guide pillar is four and wipes board 1 structure as an organic whole outward. The guide post is provided with a sliding plate 4 which can slide up and down along the guide post, the center of the sliding plate 4 is provided with a vacuum chuck 6, the inner cavity of the vacuum chuck 6 is provided with a friction ring 5 which protrudes out of the inner conical surface of the vacuum chuck or a plurality of small bulges which are uniformly distributed on the circumference, and the embodiment takes the friction ring 5 as an example and the friction ring is made of hard material with smaller friction coefficient. The sliding plate 4 is in a channel steel shape, the notch of the sliding plate corresponds to the positioning plate 12, and an iron plate 2 is fixed on the inner bottom surface of the notch of the sliding plate 4, so that the magnetic steel 3 can be installed and the sliding plate 4 can be reset conveniently.
The magnetic steel 3 is fixedly adhered to one side of the sliding plate 4 corresponding to the outer wiping plate 1, the four magnetic steels 3 are symmetrically arranged on two sides of the vacuum chuck 6, square holes and round holes are respectively arranged on the outer wiping plate 1 corresponding to the magnetic steel 3 and the vacuum chuck 6, and the magnetic steel 3 and the vacuum chuck 6 are respectively inserted into the corresponding square holes and the corresponding round holes. A rectangular boss is arranged in front of the external wiping plate 1 corresponding to the periphery of the magnetic steel 3, and a mask 7 is fixed on the rectangular boss.
The upper end of the guide post is fixedly supported with the positioning plate 12 through a screw, and the positioning plate 12 or the guide post is provided with a reset part for automatically resetting the sliding plate 4 after the inner wiping body is separated. The reset components are four reset screws 13 and are fixed on one side of the positioning plate 12 corresponding to the sliding plate 4, so that the sliding plate 4 is moved backwards and reset through the suction force of the magnetic steel 3.
The reset component can also be a reset spring and is sleeved on the guide post and positioned between the outer wiping plate 1 and the sliding plate 4. The present embodiment takes the reset component as a reset screw as an example.
Two sliding grooves are symmetrically arranged on the positioning plate 12, two limiting sliding plates 17 are symmetrically arranged on two sides of the positioning plate 12 in the box body, the cross section of each limiting sliding plate 17 is L-shaped, the upper end plate surface of each limiting sliding plate is inserted into the corresponding sliding groove in a clearance fit manner and can transversely slide along the corresponding sliding groove in an initial state, and the lower end part of each limiting sliding plate is clamped between the sliding plate 4 and the outer wiping plate 1 after the limiting sliding plates are moved backwards and reset; for achieving a limit of the slide plate 4.
A diamond jack is arranged in the middle between the two limit sliding plates 17, a diamond rotating shaft 15 is inserted in the diamond jack, the diamond rotating shaft 15 penetrates out of the rear cover 18 and is connected with a knob 14 through two pin shafts symmetrically arranged on the diamond rotating shaft 15, and the knob 14 is used for pushing the two limit sliding plates 17 to open after rotating so as to release the sliding plate 4. Two tension springs 16 are symmetrically arranged between the two limiting sliding plates 17 and used for resetting the two limiting sliding plates 17 after being opened.
A sliding block 10 is arranged at the upper end of the inner side of the outer wiping plate 1 through a sliding way, a metal sheet 8 is connected to the sliding block 10, and the lower end of the metal sheet 8 penetrates through the outer wiping plate 1 and can penetrate out of the upper edge of the round hole to be inserted into the vacuum chuck 6 to release the suction force; the two sides of the sliding block 10 and the outer wiping plate 1 are symmetrically provided with reset tension springs 19, the upper end of the back cover 18 is provided with a rectangular sliding groove, a sliding cover 11 connected with the sliding block 10 is arranged in the sliding groove, the sliding block 10 is provided with two integrated inserting pieces which are inserted into the sliding cover 11 and used for manually controlling the sliding of the sliding block 10, and therefore the vacuum sucker 6 is released.
A wiping felt strip 9 is adhered to the front of the outer wiping plate 1; a clamping groove is arranged on one side of the front surface of the outer wiping plate 1 and clamped with the rubber scraper 20. A through hole 21 is provided at the lower portion of the rear cover 18 for connecting a safety rope.
When the sliding plate is used, the knob 14 is rotated to be in a horizontal state, the knob 14 drives the diamond-shaped rotating shaft 15 to rotate, then the two limiting sliding plates 17 are spread, and the sliding plate 4 is released. Under the suction of the inner wiping body of the glass wiper, the sliding plate drives the magnetic steel and the vacuum sucker 6 to move forwards so that the outer wiping body is adsorbed outside the glass window, meanwhile, the vacuum sucker 6 is also attached to the glass window, and the outer wiping body moves back and forth along with the inner wiping body under the action of the magnetic steel to wipe the glass.
After the glass wiper is wiped, the glass wiper inner wiper body is taken down, the magnetic steel on the sliding plate loses the suction force of the inner wiper body, the sliding plate is quickly moved backwards and reset under the suction action of the four reset screws and the magnetic steel on the sliding plate, the iron plate 2 is attached to the reset screws, the central part of the vacuum chuck 6 is pulled outwards, the outer wiper body can be stably adsorbed on the outer side of the glass through the vacuum chuck 6 after being separated from the suction force of the inner wiper body, and the outer wiper body is effectively prevented from falling to be damaged or injuring other people.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides an anti-drop magnetism glass wipes outer wiping body, includes the box body that is formed by connecting outer wiping plate and back lid, is equipped with magnet steel, characterized by in the box body: the outer wiping plate is symmetrically provided with guide posts in the box body, the guide posts are provided with sliding plates capable of sliding up and down along the guide posts, the center of each sliding plate is provided with a vacuum chuck, the magnetic steel is arranged on one side of the sliding plate corresponding to the outer wiping plate, the upper ends of the guide posts are fixedly supported with positioning plates, and the positioning plates or the guide posts are provided with reset components for automatically resetting the sliding plates after being separated from the inner wiping body.
2. The anti-drop magnetic glass wiper outer wiper according to claim 1, characterized in that: the four guide posts and the outer wiping plate are of an integral structure.
3. The anti-drop magnetic glass wiper outer wiper according to claim 1, characterized in that: the sliding plate is in a channel steel shape, the notch of the sliding plate corresponds to the positioning plate, and an iron plate is fixed on the inner bottom surface of the notch of the sliding plate so as to facilitate installation of the magnetic steel and resetting of the sliding plate.
4. The anti-drop magnetic glass wiper outer wiper according to claim 3, characterized in that: the reset components are four reset screws and are fixed on one side of the positioning plate corresponding to the sliding plate so as to enable the sliding plate to move backwards and reset through the suction force of the magnetic steel.
5. The anti-drop magnetic glass wiper outer wiper according to claim 3, characterized in that: the reset component is a reset spring and is sleeved on the guide post and positioned between the outer wiping plate and the sliding plate.
6. The anti-drop magnetic glass wiper outer wiper according to claim 1, characterized in that: the upper surface of the positioning plate is symmetrically provided with sliding chutes, two limiting sliding plates are symmetrically arranged on two sides of the positioning plate in the box body, the cross section of each limiting sliding plate is L-shaped, the plate surface of the upper end of each limiting sliding plate is inserted in the sliding chute in a clearance fit manner and can transversely slide along the sliding chute, and the lower end of each limiting sliding plate is clamped between the sliding plate and the outer rubbing plate after the backward moving and resetting; for realizing the limit of the sliding plate.
7. The anti-drop magnetic glass wiper eraser outer body according to claim 6, wherein: a diamond-shaped jack is arranged in the middle between the two limiting sliding plates, a diamond-shaped rotating shaft is inserted in the diamond-shaped jack, the diamond-shaped rotating shaft penetrates out of the rear cover and is connected with a knob, and the knob is used for pushing the two limiting sliding plates to open after rotation, so that the sliding plates are released; two tension springs are symmetrically arranged between the two limiting sliding plates and used for resetting the two limiting sliding plates after the two limiting sliding plates are opened.
8. The anti-drop magnetic glass wiper outer wiper according to claim 1, characterized in that: the inner cavity of the vacuum chuck is provided with a friction ring protruding out of the inner conical surface of the vacuum chuck or a plurality of small bulges uniformly distributed on the circumference.
9. The anti-drop magnetic glass wiper outer wiper according to claim 1, characterized in that: the magnetic steel is four and symmetrically arranged on two sides of the vacuum chuck, square holes and round holes are respectively arranged on the outer wiping plate corresponding to the positions of the magnetic steel and the vacuum chuck, and the magnetic steel and the vacuum chuck are respectively inserted into the corresponding square holes and the corresponding round holes.
10. The anti-drop magnetic glass wiper outer wiper according to any one of claims 1 to 9, characterized in that: the upper end of the inner side of the outer wiping plate is provided with a sliding block through a slideway, the sliding block is connected with a metal sheet, and the lower end of the metal sheet penetrates through the outer wiping plate and can penetrate out of the upper edge of the round hole for being inserted into a vacuum chuck to release the suction force; a reset tension spring is arranged between the two sides of the sliding block and the outer wiping plate, and a sliding cover connected with the sliding block is arranged on the rear cover and used for manually controlling the sliding of the sliding block so as to release the vacuum chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228715.6U CN213551520U (en) | 2020-10-09 | 2020-10-09 | Anti-drop magnetic glass eraser outer eraser body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228715.6U CN213551520U (en) | 2020-10-09 | 2020-10-09 | Anti-drop magnetic glass eraser outer eraser body |
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| Publication Number | Publication Date |
|---|---|
| CN213551520U true CN213551520U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022228715.6U Active CN213551520U (en) | 2020-10-09 | 2020-10-09 | Anti-drop magnetic glass eraser outer eraser body |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455956A (en) * | 2021-08-21 | 2021-10-01 | 祁红梅 | Magnetic attraction part power anti-drop window cleaner base |
| CN113455955A (en) * | 2021-08-21 | 2021-10-01 | 祁红梅 | Pull rope type magnetic control anti-drop window cleaner base |
| CN113475971A (en) * | 2021-08-21 | 2021-10-08 | 祁红梅 | Lever type magnetic control sucker window cleaner base |
-
2020
- 2020-10-09 CN CN202022228715.6U patent/CN213551520U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455956A (en) * | 2021-08-21 | 2021-10-01 | 祁红梅 | Magnetic attraction part power anti-drop window cleaner base |
| CN113455955A (en) * | 2021-08-21 | 2021-10-01 | 祁红梅 | Pull rope type magnetic control anti-drop window cleaner base |
| CN113475971A (en) * | 2021-08-21 | 2021-10-08 | 祁红梅 | Lever type magnetic control sucker window cleaner base |
| CN113455956B (en) * | 2021-08-21 | 2022-09-20 | 高捷科技控股(福建)有限公司 | Magnetic attraction part power anti-drop window cleaner base |
| CN113455955B (en) * | 2021-08-21 | 2022-11-25 | 南京花绽出科技有限公司 | Pull rope type magnetic control anti-drop window cleaner base |
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