CN103231610B - Rubber crumb removal device - Google Patents
Rubber crumb removal device Download PDFInfo
- Publication number
- CN103231610B CN103231610B CN201310190628.8A CN201310190628A CN103231610B CN 103231610 B CN103231610 B CN 103231610B CN 201310190628 A CN201310190628 A CN 201310190628A CN 103231610 B CN103231610 B CN 103231610B
- Authority
- CN
- China
- Prior art keywords
- support body
- base
- extensible member
- top board
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002390 adhesive tape Substances 0.000 claims description 27
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Adhesive Tape Dispensing Devices (AREA)
- Toys (AREA)
Abstract
The invention discloses a rubber crumb removal device. Two frame bodies equipped with rubber belt rotating barrels are arranged on a base; one end of a rotating shaft of each rotating barrel penetrates through a baffle of each frame body to be connected with a gear; each gear is connected with a transmission gear with inner gear teeth; the inner gear teeth are engaged with the outer gear teeth of a knob shaft; the knob shaft is provided with a positioning pin; the positioning pin corresponds to a positioning hole in a disc; the head of the knob shaft is movably connected with a telescopic part; round shafts with mandrels are arranged at the two ends of the base; the mandrels are arranged in the base; a threaded pipe equipped with a screw is arranged between a top plate of each frame body and the base; the bottom of the screw is in the shape of a conical body and is contacted with the mandrels; a handle is arranged at the top of the screw; a vertical groove is formed in the lower part of the handle; the telescopic part with a positioning sheet is arranged in one frame body; the positioning sheet corresponds to the groove of the handle; and a rubber belt in the left rotating barrel is connected with the right rotating barrel after passing through one round shaft, the base and another round shaft. The knob shaft is pushed to enable the positioning pin to be inserted into the positioning hole, the telescopic part is lifted to enable the positioning sheet to be embedded into the groove of the handle, and the rubber belts are tightened and do not slide, so that rubber crumbs can be stuck by using the rubber belts.
Description
technical fieldthe present invention relates to a kind of scavenge unit, specifically relates to a kind of eraser chips scavenge unit.
background technologystudents etc. are when writing with pencil, drawing a picture, to correct mistakes unavoidably, often wipe with erasing rubber, make desktop to leave many eraser chips, the big city such as student brush lightly with hand or blow eraser chips with mouth, so not only to make dirty hand, and likely by eraser chips and dust suction inlet, thus cause unhygienic phenomenon.
summary of the inventionthe object of the invention is for solving the problem and providing a kind of eraser chips scavenge unit.
The technical solution adopted in the present invention: be provided with support body on a horizontal base, this support body is provided with front and rear baffle and top board, this support body is provided with two the horizontal adhesive tape rotating cylinders in left and right, and leave spacing between these two adhesive tape rotating cylinders, these two adhesive tape rotating cylinders are provided with rotating shaft; Described rotating shaft two is flexibly connected with support body front and rear baffle, and its shaft one is connected with gear through after baffle plate before support body, and this gear is connected with travelling gear; Described travelling gear is provided with centre bore, and this centre bore is provided with horizontal pipe, and this round tube inner wall is provided with the interior gear teeth, and this pipe is connected with bearing, and this bearing is arranged on the center of baffle plate before support body; Be provided with rotation axis in described pipe, in the middle part of this rotation axis, outer wall is provided with the outer gear teeth, and these outer gear teeth are meshed with the interior gear teeth of described pipe; Described rotation axis outer end is provided with knob, and this rotation axis front portion is provided with pilot pin, and this pilot pin is corresponding with the locating hole on disk; Described disk is fixed on support, and this disk is provided with a circle hole, and this locating hole is near together, and described support is arranged on the base in support body; Described rotation axis head is flexibly connected with extensible member through after described disk, and this extensible member is fixed on described support.
Described base bottom is provided with cushion, and this base two is provided with two mobilizable circular shafts, and these two circular shafts are equipped with horizontal footstalk, and the footstalk left and right of two circular shafts is corresponding, and described footstalk is arranged in base; Described support body top board center is provided with vertical screwed pipe, this screwed pipe top is connected with support body top board and base respectively with bottom, this screwed pipe is provided with screw, in cone shape bottom this screw, to stretch into bottom this screw in base and to contact with described footstalk, being connected with handle after support body top board is stretched out at this screw top; Described handle bottom outer wall is provided with vertical groove; The described support body top board back side and the baffle plate back side are provided with a support, this support is provided with vertical extensible member, under this extensible member open mode, support body top board is stretched out on the top of this extensible member, under this extensible member closed condition, support body below top board 5cm is protruded at the top of this extensible member, and this extensible member top is provided with spacer, and this spacer is corresponding with the groove of handle bottom; Be provided with cover outside described support body, baffle plate after support body top board and support body is close to by this cover, this cover be in described circular shaft, gear, travelling gear outside and be in the inner side of knob, leave spacing between bottom this cover and described handle; Under described vertical extensible member closed condition, described cover is protruded at the top of this extensible member; Described base is furnished with end cover, and this end cover inwall is connected with described cover outer wall.
Beneficial effect of the present invention: the eraser chips of desktop etc. and dust can effectively be disposed by the present invention, hand of both can not having made dirty, also can not by eraser chips and dust suction inlet, is conducive to the hygiene and health of people particularly student.The present invention is swift to operate, easy to use, and use cost is not high.
accompanying drawing explanationfig. 1 is front schematic view of the present invention.
Fig. 2 is the structural principle schematic diagrames such as rotation axis of the present invention, travelling gear, handle and extensible member.
Fig. 3 is side schematic view of the present invention.
detailed description of the inventionnow by reference to the accompanying drawings the embodiment of the present invention is further described.
As shown in Figure 1 to Figure 3,1. handles, 2. knob, 3. travelling gear, 4. gear, 5. rotating cylinder, 6. support body, 7. cover, 8. adhesive tape, 9. circular shaft, 10. base, 11. footstalks, 12. cushions, 13. screws, 14. screwed pipes, 15. spacers, 16. extensible members, 17. supports, 18. rotation axis, 19. bearings, the 20. outer gear teeth, 21. pilot pins, 22. disks, 23. supports in figure.
A horizontal base 10 is provided with support body 6, and this support body 6 is provided with front and rear baffle and top board, and this support body 6 is provided with two the horizontal adhesive tape rotating cylinders 5 in left and right, and leave spacing between these two adhesive tape rotating cylinders 5, these two adhesive tape rotating cylinders 5 are provided with rotating shaft; Described rotating shaft two is flexibly connected with support body 6 front and rear baffle, and its shaft one is connected with gear 4 through after support body 6 above baffle plate, and this gear 4 is connected with travelling gear 3; Described travelling gear 3 is provided with centre bore, and this centre bore is provided with horizontal pipe, and this round tube inner wall is provided with the interior gear teeth, and this pipe is connected with bearing 19, and this bearing 19 is arranged on the center of baffle plate before support body 6; Be provided with rotation axis 18 in described pipe, in the middle part of this rotation axis 18, outer wall is provided with the outer gear teeth 20, and these outer gear teeth 20 are meshed with the interior gear teeth of described pipe; Described rotation axis 18 outer end is provided with knob 2, and this rotation axis 18 front portion is provided with pilot pin 21, and this pilot pin 21 is corresponding with the locating hole on disk 22; Described disk 22 is fixed on support 23, and this disk 22 is provided with a circle hole, and this locating hole is near together, and described support 23 is arranged on the base 10 in support body 6; Described rotation axis 18 head is flexibly connected with extensible member 16 through after described disk 22, and this extensible member 16 is fixed on described support 23.
Be provided with cushion 12 bottom described base 10, this base 10 two is provided with two mobilizable circular shafts 9, and the footstalk about 11 that these two circular shafts 9 are equipped with horizontal footstalk 11, two circular shafts 9 is corresponding, and described footstalk 11 is arranged in base 10; Described support body 6 top board center is provided with vertical screwed pipe 14, this screwed pipe 14 top is connected with support body 6 top board and base 10 respectively with bottom, this screwed pipe 14 is provided with screw 13, in cone shape bottom this screw 13, to stretch into bottom this screw 13 in base 10 and to contact with described footstalk 11, being connected with handle 1 after support body 6 top board is stretched out at this screw 13 top; Described handle 1 bottom outer wall is provided with vertical groove; The described support body 6 top board back side and the baffle plate back side are provided with a support 17, this support 17 is provided with vertical extensible member 16, under this extensible member 16 open mode, support body 6 top board is stretched out on the top of this extensible member 16, under this extensible member 16 closed condition, support body 6 below top board 5cm is protruded at the top of this extensible member 16, and this extensible member 16 top is provided with spacer 15, and this spacer 15 is corresponding with the groove of handle 1 bottom; Be provided with cover 7 outside described support body 6, support body 6 top board and support body 6 baffle plate is below close to by this cover 7, this cover 7 be in described circular shaft 9, gear 4, travelling gear 3 outside and be in the inner side of knob 2, leave spacing between bottom this cover 7 and described handle 1; Under described vertical extensible member 16 closed condition, described cover 7 is protruded at the top of this extensible member 16.Described base 10 is furnished with end cover, and this end cover inwall is connected with described cover 7 outer wall.
Cartridge type adhesive tape is inserted on the rotating cylinder 5 on the left side, one of glue is with to face down adhesive tape 8() circular shaft 9 of one end successively through the left side, cushion 12 bottom base 10, being connected with the rotating cylinder 5 on the right and adhesive tape 8 is connected after the circular shaft 9 on the right can be rearward, knob 2 is pushed away toward in, rotation axis 18 head is made to head on extensible member 16 to inside contracting, extensible member 16 also just moves suitable distance with rotation axis 18 toward in after inside contracting, pilot pin 21 on rotation axis 18 toward interior mobile time just in time insert in the locating hole of disk 22, thus rotation axis 18 is located and can not be rotated, make travelling gear 3, gear 4, rotating cylinder 5 all can not rotate, adhesive tape 8 would not left and right slippage.Then, swing handle 1 makes screw 13 be rotated down, in cone shape bottom coping screw 13, more downward bottom screw 13, the both sides footstalk 11 more outwards movement contacted with screw 13, thus promote circular shaft 9 and slowly outwards move and head on adhesive tape 8 and make it tighten gradually, when adhesive tape 8 wide tight suitable after, vertical extensible member 16 can be clicked, this extensible member 16 top is risen automatically, the spacer 15 being arranged on extensible member 16 top embeds in the vertical groove of handle 1 bottom, thus handle 1 is located, screw 13 can not loosen, adhesive tape 8 is made to be in compacter state all the time, students etc. get final product hand-held handle 1, the eraser chips on desktop etc. is sticked up with the adhesive tape 8 on cushion 12 back side.
After adhesive tape 8 sticks eraser chips, can press vertical extensible member 16, contract downwards and move in this extensible member 16 top, spacer 15 moves down simultaneously and departs from the groove of handle 1 bottom, allow screw 13 suitably rotate up by swing handle 1, make adhesive tape 8 pine relatively.Push away a lower knob 2 again, make rotation axis 18 head top once after extensible member 16, rotation axis 18 is also released reset by extensible member 16 i.e. automatic spring, and pilot pin 21 also exits the locating hole on disk 22 simultaneously, and rotation axis 18 is rotatable again.By turning knob 2, rotation axis 18 is rotated, drive the gear teeth on pipe that travelling gear 3 is rotated by the outer gear teeth 20 on rotation axis 18, rotated by travelling gear 3 driven gear 4 and rotating cylinder 5, the adhesive tape 8 sticking eraser chips is made to be wrapped on the rotating cylinder 5 on the right, new adhesive tape 8 moves on cushion 12 back side bottom base 10, and the available the present invention such as student continues to remove eraser chips.
When being pushed away toward in by knob 2, because the outer gear teeth 20 on rotation axis 18 are longer, the outer gear teeth 20 follow the interior gear teeth that can not to depart from when rotation axis 18 moves around on round tube inner wall.Pilot pin 21 is smaller, and locating hole on disk 22 is near together, two are only had 1-2mm near the distance together between locating hole, so, insert the locating hole near the left side together or the right regardless of pilot pin 21, all can not produce materially affect to the wide tightness of adhesive tape 8.Spacer 15 on vertical extensible member 16 is thinner, near together between the less and groove of the vertical groove of handle 1 bottom, no matter spacer 15 inserts two grooves near the left side together or the right, screw 13 is turned a bit to the left or to the right, also all can not produce materially affect to the wide tightness of adhesive tape 8, in addition adhesive tape 8 itself there is certain elasticity.
Gear 4, travelling gear 3, rotating cylinder 5, circular shaft 9 etc. are covered, both safety by the setting of cover 7, attractive in appearance again.
Base 10, cushion 12 and the adhesive tape 8 that is exposed cover by the end cover of configuration, make adhesive tape 8 can not adhere to other thing, are also convenient to placement of the present invention.
The various simple change made by those of ordinary skill in the art, remodeling all would not depart from the scope of the present invention.
Claims (2)
1. an eraser chips scavenge unit, it is characterized in that: on a horizontal base, be provided with support body, this support body is provided with front and rear baffle and top board, this support body is provided with two the horizontal adhesive tape rotating cylinders in left and right, leave spacing between these two adhesive tape rotating cylinders, these two adhesive tape rotating cylinders are provided with rotating shaft; Described rotating shaft two is flexibly connected with support body front and rear baffle, and its shaft one is connected with gear through after baffle plate before support body, and this gear is connected with travelling gear; Described travelling gear is provided with centre bore, and this centre bore is provided with horizontal pipe, and this round tube inner wall is provided with the interior gear teeth, and this pipe is connected with bearing, and this bearing is arranged on the center of baffle plate before support body; Be provided with rotation axis in described pipe, in the middle part of this rotation axis, outer wall is provided with the outer gear teeth, and these outer gear teeth are meshed with the interior gear teeth of described pipe; Described rotation axis outer end is provided with knob, and this rotation axis front portion is provided with pilot pin, and this pilot pin is corresponding with the locating hole on disk; Described disk is fixed on support, and this disk is provided with a circle hole, and this locating hole is near together, and described support is arranged on the base in support body; Described rotation axis head is flexibly connected with extensible member through after described disk, and this extensible member is fixed on described support.
2. a kind of eraser chips scavenge unit according to claim 1, it is characterized in that: described base bottom is provided with cushion, this base two is provided with two mobilizable circular shafts, and these two circular shafts are equipped with horizontal footstalk, the footstalk left and right of two circular shafts is corresponding, and described footstalk is arranged in base; Described support body top board center is provided with vertical screwed pipe, this screwed pipe top is connected with support body top board and base respectively with bottom, this screwed pipe is provided with screw, in cone shape bottom this screw, to stretch into bottom this screw in base and to contact with described footstalk, being connected with handle after support body top board is stretched out at this screw top; Described handle bottom outer wall is provided with vertical groove; The described support body top board back side and the baffle plate back side are provided with a support, this support is provided with vertical extensible member, under this extensible member open mode, support body top board is stretched out on the top of this extensible member, under this extensible member closed condition, support body below top board 5cm is protruded at the top of this extensible member, and this extensible member top is provided with spacer, and this spacer is corresponding with the groove of handle bottom; Be provided with cover outside described support body, baffle plate after support body top board and support body is close to by this cover, this cover be in described circular shaft, gear, travelling gear outside and be in the inner side of knob, leave spacing between bottom this cover and described handle; Under described vertical extensible member closed condition, described cover is protruded at the top of this extensible member; Described base is furnished with end cover, and this end cover inwall is connected with described cover outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190628.8A CN103231610B (en) | 2013-05-22 | 2013-05-22 | Rubber crumb removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190628.8A CN103231610B (en) | 2013-05-22 | 2013-05-22 | Rubber crumb removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231610A CN103231610A (en) | 2013-08-07 |
| CN103231610B true CN103231610B (en) | 2015-03-25 |
Family
ID=48879708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310190628.8A Active CN103231610B (en) | 2013-05-22 | 2013-05-22 | Rubber crumb removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231610B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819576A (en) * | 2018-08-07 | 2018-11-16 | 扬州工业职业技术学院 | A kind of scalable brush-type erasing rubber |
| CN110303805B (en) * | 2019-07-16 | 2021-04-13 | 温州斯酷睿机械科技有限公司 | Blackboard eraser capable of automatically absorbing dust |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129576Y (en) * | 1991-11-04 | 1993-04-14 | 庄俊夫 | Portable file cleaner |
| CN201597339U (en) * | 2009-12-04 | 2010-10-06 | 上海市南汇区惠南镇第二小学 | Eraser with brush |
| CN201712364U (en) * | 2010-07-06 | 2011-01-19 | 王劭政 | Non-fouling eraser |
| CN201849186U (en) * | 2010-10-29 | 2011-06-01 | 沙泽洲 | Eraser bit removing device |
| CN201900902U (en) * | 2010-11-03 | 2011-07-20 | 朱旺旺 | Eraser |
| CN202115206U (en) * | 2011-05-26 | 2012-01-18 | 上海市格致初级中学 | Eraser with scrap removing device |
-
2013
- 2013-05-22 CN CN201310190628.8A patent/CN103231610B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103231610A (en) | 2013-08-07 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO HIGH-TECH ZONE KEHUI CREATIVE PRODUCT DESIG Free format text: FORMER OWNER: CHEN KE Effective date: 20150204 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150204 Address after: 315000 Zhejiang city of Ningbo province high tech Zone Jinghua Road No. 188 Building 2 room 206-175 Applicant after: NINGBO HI-TECH ZONE KEHUI CREATIVE PRODUCT DESIGN CO., LTD. Address before: Zhongshan East Road, Jiangdong District, Zhejiang city of Ningbo province 315000 888 Lane 21, Room 204 Applicant before: Chen Ke |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20170727 Address after: 226000, Jiangsu, Nantong province Tongzhou District Ping Town Industrial Concentration Area Patentee after: NANTONG CITY TONGZHOU DISTRICT MAICHANG TEXTILE CO., LTD. Address before: 315000 Zhejiang city of Ningbo province high tech Zone Jinghua Road No. 188 Building 2 room 206-175 Patentee before: NINGBO HI-TECH ZONE KEHUI CREATIVE PRODUCT DESIGN CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170808 Address after: 226600, Nanhai Avenue (middle) No. 16, Haian economic and Technological Development Zone, Nantong, Jiangsu Patentee after: Nantong Xinghua Dagao Industrial Co., Ltd. Address before: 226000, Jiangsu, Nantong province Tongzhou District Ping Town Industrial Concentration Area Patentee before: NANTONG CITY TONGZHOU DISTRICT MAICHANG TEXTILE CO., LTD. |