CN101670543A - Telescopic wall surface grinding machine - Google Patents
Telescopic wall surface grinding machine Download PDFInfo
- Publication number
- CN101670543A CN101670543A CN200810212263A CN200810212263A CN101670543A CN 101670543 A CN101670543 A CN 101670543A CN 200810212263 A CN200810212263 A CN 200810212263A CN 200810212263 A CN200810212263 A CN 200810212263A CN 101670543 A CN101670543 A CN 101670543A
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- China
- Prior art keywords
- pipe
- wall surface
- grinding machine
- hand
- surface grinding
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- 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.)
- Granted
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- 241000270295 Serpentes Species 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a telescopic wall surface grinding machine, which comprises a hand-hold main pipe, a grinding head, a grinding head fixing base, a driving motor and a driving flexible shaft. The driving motor is arranged on the hand-hold main pipe; the grinding head is connected with the driving motor through the driving flexible shaft; the hand-hold main pipe consists of a front pipe anda rear pipe which are in telescopic connection, and the telescopic positions of the front pipe and the rear pipe are locked by a locking device. In the structure, the hand-hold main shaft is telescopic, so when the hand-hold main pipe is used, the length of the hand-hold main pipe can be adjusted according to actual requirements to facilitate the operation; and at the same time, when the wall surface grinding machine is packed for transportation, the aim for reducing the volume and the occupied space can be achieved by contracting the length of the hand-hold main pipe.
Description
Technical field:
The present invention relates to a kind of at the wall surface grinding machine that whitewashes, lays paint on the wall, wall is polished and cleaned before the sticking wallpaper etc.
Background technology:
At present, wall surface grinding machine on the market mostly comprises the hand-held person in charge, is installed in the motor on hand-held the person in charge and is installed in the hand-held sanding apparatus of being responsible for front end, during use, people are held in the hand-held rear end of being responsible for, because the hand-held length of being responsible for is longer, thereby can polish to higher metope, yet, when need owing to be subjected to the hand-held restriction of being responsible for length, operate and just become very inconvenient to lower metope (for example being lower than the metope of human body height) when polish.Simultaneously, the hand-held length of being responsible for makes sander bulky, thereby makes troubles and inconvenience also for people's packed and transported, is unfavorable for the control of cost.
In addition, the drive motors of existing wall surface grinding machine is installed in the hand-held rear end of being responsible for, driving snake one end is connected with grinding head, the other end stretches in hand-held the person in charge and along the hand-held length direction of being responsible for and extends, so that be connected with the hand-held drive motors of being responsible for the rear end, it is very long that this structure makes that not only driving snake will design, and increased manufacturing cost, nor be beneficial to the installation and removal of driving snake.
Summary of the invention:
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of telescopic wall surface grinding machine is provided, it is not only simple in structure, installing/dismounting is easy, easy to operate, and during packed and transported volume little, occupy little space, help the control of cost.
According to telescopic wall surface grinding machine provided by the invention, comprise the hand-held person in charge, grinding head, grinding head holder, drive motors and driving snake, drive motors is installed on hand-held the person in charge, grinding head is connected with drive motors by driving snake, the described hand-held person in charge is made up of the preceding pipe and the back pipe of scalable connection, and the telescopic location of preceding Guan Yuhou pipe is by locking device locking.
The present invention also has following attached technical characterictic:
Inside pipe wall is provided with an axially extended raised line before described, and pipe and its outer wall are provided with the groove that matches with raised line before being placed in the pipe of described back.
Described locking device comprises guard shield that is fixed on preceding pipe rear end and the locking nut that is coated at the back pipe, described guard shield rear end forms a taper perisporium, described taper perisporium outer surface is provided with the screw thread that cooperates with locking nut, also has the bar-shaped trough that some edges circumferentially distribute on the described taper perisporium wall.
Described raised line is a hollow raised line, its ring-shaped section and ring-shaped, described before pipe to should being provided with first breach on the back end outer surface of hollow raised line, described guard shield inner surface is provided with the arcwall that the projection that cooperates with first breach and backstop are managed terminal surface before described.
Described drive motors is installed in the front end downside of described preceding pipe, described drive motors front end is fixedlyed connected with the flange of described preceding pipe front end by a plate, the rear end is coated at described preceding pipe by an adapter sleeve, pipe is provided with second breach before described on the front end outer surface of the described hollow raised line of correspondence, and the inwall of described adapter sleeve is provided with the projection that cooperates with second breach.
Be fixed with a bend pipe on the head capsule of described drive motors, described bend pipe is connected with the grinding head holder by a swing mechanism.
The pipe front end is fixed with a hose that communicates with it before described, and the air suction opening on the other end of described hose and the described grinding head holder joins.
Described guard shield is provided with cable-through hole and joins with this cable-through hole and expose to the cable sheath of guard shield.
On the front end face of described back pipe a dust-proof cushion is installed also.
Described guard shield and adapter sleeve are formed by the two-piece housing butt joint respectively.
According to telescopic wall surface grinding machine provided by the invention, prior art has following advantage relatively:
At first, the present invention will hand the person in charge and be designed to by scalable being formed by connecting of forward and backward two pipes, and when therefore using, the user can adjust the hand-held length of being responsible for according to actual needs, with the conveniently operation of oneself; Simultaneously, when wall surface grinding machine is carried out packing and transporting, also can reach and reduce volume, reduce the purpose that takes up room, thereby greatly facilitate people's packing and transporting work, help the restraining of cost by shrinking the hand-held length of being responsible for.
Secondly, the present invention is installed in the hand-held front end downside of being responsible for drive motors, can shorten the length of driving snake on the one hand, reduces manufacturing cost, has also made things convenient for the installation and removal of driving snake on the other hand.
Description of drawings:
Introduce the present invention in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the general assembly structural representation according to wall surface grinding machine provided by the invention;
Fig. 2 is the decomposing schematic representation according to wall surface grinding machine provided by the invention;
Fig. 3 is the local enlarged diagram at C place among Fig. 1;
Fig. 4 is the local enlarged diagram at A place among Fig. 1;
Fig. 5 is the generalized section of B-B among Fig. 1;
Fig. 6 is the local enlarged diagram at D place among Fig. 2;
Fig. 7 is the schematic side view of adapter sleeve left side housing 48 among Fig. 2;
Fig. 8 is the connection diagram of guard shield described in the present invention and preceding pipe.
The specific embodiment:
Referring to Fig. 1 to Fig. 8, according to wall surface grinding machine provided by the invention, comprise the hand-held person in charge 1, grinding head 2, grinding head holder 3, drive motors 4 and driving snake 5, drive motors 4 is installed in hand-held person in charge on 1, grinding head 2 is connected with drive motors 4 by driving snake 5, the hand-held person in charge 1 is made up of the preceding pipe 11 and the back pipe 12 of scalable connection, and the telescopic location of preceding pipe 11 and back pipe 12 is by a locking device 6 lockings, promptly before pipe 11 and back pipe 12 it is locked by locking device 6 in flexible back.
Preceding pipe 11 inwalls are provided with an axially extended raised line 111, pipe and its outer wall are provided with the groove 121 that matches with raised line 111 before being placed in the back pipe 12, the cooperation of raised line 111 and groove 121 can be carried out circumferentially spacing to forward and backward pipe, during use, realize hand-held the flexible of 1 length of being responsible for by back pipe 12 forward and backward slips with respect to preceding pipe 11.Locking device 6 comprises guard shield 61 that is fixed on preceding pipe 11 rear ends and the locking nut 62 that is coated at back pipe 12, guard shield 61 rear ends form a taper perisporium 63, taper perisporium 63 outer surfaces are provided with the screw thread 631 that cooperates with locking nut 62, also have the bar-shaped trough 632 that some edges circumferentially distribute on taper perisporium 63 walls, during locking, locking nut 62 is screwed onto on the taper perisporium 63, bar-shaped trough 632 can make taper perisporium 63 produce a certain amount of distortion, thereby guarantee the reliability that locking nut 62 and taper perisporium 63 are spirally connected, simultaneously also can strengthen coupling mechanism force, before preventing, the back pipe is loosening.
The front end downside of pipe 11 before drive motors 4 is installed in, its front end is fixedlyed connected with the flange 114 of preceding pipe 11 front ends by a plate 41, pipe 11 before the rear end is coated at by an adapter sleeve 42, preceding pipe 11 is provided with second breach 115 on the front end outer surface of the hollow raised line 111 of correspondence, projection 421 on adapter sleeve 42 inwalls is stuck in second breach 115, thereby drive motors 4 and preceding pipe 11 front ends are fixed together.
Be fixed with a bend pipe 7 on the head capsule of drive motors 4, bend pipe 7 is connected with grinding head holder 3 by a swing mechanism 8, during use, about the user can carry out polishing holder 3 by this swing mechanism 8, front and back four direction swing, to be suitable for the metope polishing of diverse location.Preceding pipe 11 front ends are fixed with a hose that communicates with it 9, air suction opening 31 on the other end of hose 9 and the grinding head holder 3 joins, the inner chamber of air suction opening 31, hose 9 and preceding pipe 11 and back pipe 12 has formed dust absorption passage, the dust that is produced in the polishing work just can be discharged to a given place by this dust absorption passage, thereby guarantees the cleaning and the health of working environment.
On the front end face of back pipe 12 dust-proof cushion 10 is installed also, dust was managed 11 in the past and is managed in the joint gap between 11 with the back and to run out of when this dust-proof cushion 10 can prevent work.In addition, guard shield 61 and adapter sleeve 42 are formed by two- piece housing 68,69 and 48,49 butt joints respectively, so that installation and removal.
The foregoing description is only for the usefulness that the present invention is described; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.
Claims (10)
1. telescopic wall surface grinding machine, comprise hand-held (1), grinding head (2), grinding head holder (3), drive motors (4) and the driving snake (5) be responsible for, drive motors (4) is installed in hand-held person in charge on (1), grinding head (2) is connected with drive motors (4) by driving snake (5), it is characterized in that: the described hand-held person in charge (1) is made up of the preceding pipe (11) and the back pipe (12) of scalable connection, and the telescopic location of preceding pipe (11) and back pipe (12) is by a locking device (6) locking.
2. telescopic wall surface grinding machine according to claim 1, it is characterized in that: pipe (11) inwall is provided with an axially extended raised line (111) before described, and pipe and its outer wall are provided with the groove (121) that matches with raised line (111) before being placed in the described back pipe (12).
3. telescopic wall surface grinding machine according to claim 2, it is characterized in that: described locking device (6) comprises the guard shield (61) that is fixed on preceding pipe (11) rear end and is coated at the locking nut (62) of back pipe (12), described guard shield (61) rear end forms a taper perisporium (63), described taper perisporium (63) outer surface is provided with the screw thread (631) that cooperates with locking nut (62), also has the bar-shaped trough (632) that some edges circumferentially distribute on described taper perisporium (63) wall.
4. telescopic wall surface grinding machine according to claim 3, it is characterized in that: described raised line (111) is a hollow raised line, its ring-shaped section and ring-shaped, pipe (11) is to should being provided with first breach (112) on the back end outer surface of hollow raised line (111) before described, and described guard shield (61) inner surface is provided with projection (611) and the described preceding arcwall (612) of managing terminal surface (113) of backstop that cooperates with first breach (112).
5. telescopic wall surface grinding machine according to claim 4, it is characterized in that: described drive motors (4) is installed in the front end downside of described preceding pipe (11), described drive motors (4) front end is fixedlyed connected with the flange (114) of described preceding pipe (11) front end by a plate (41), the rear end is coated at described preceding pipe (11) by an adapter sleeve (42), pipe (11) is provided with second breach (115) before described on the front end outer surface of the described hollow raised line of correspondence (111), and the inwall of described adapter sleeve (42) is provided with the projection (421) that cooperates with second breach (115).
6. telescopic wall surface grinding machine according to claim 5 is characterized in that: be fixed with a bend pipe (7) on the head capsule of described drive motors (4), described bend pipe (7) is connected with grinding head holder (3) by a swing mechanism (8).
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described telescopic wall surface grinding machines, it is characterized in that: pipe (11) front end is fixed with a hose that communicates with it (9) before described, and the air suction opening (31) on the other end of described hose (9) and the described grinding head holder (3) joins.
8. according to claim 3 or 4 or 5 or 6 described telescopic wall surface grinding machines, it is characterized in that: described guard shield (61) is provided with cable-through hole (613) and joins with this cable-through hole (613) and expose to the cable sheath (614) of guard shield.
9. telescopic wall surface grinding machine according to claim 8 is characterized in that: on the front end face of described back pipe (12) dust-proof cushion (10) is installed also.
10. telescopic wall surface grinding machine according to claim 5 is characterized in that: described guard shield (61) and adapter sleeve (42) are formed by the two-piece housing butt joint respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810212263 CN101670543B (en) | 2008-09-08 | 2008-09-08 | Telescopic wall surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810212263 CN101670543B (en) | 2008-09-08 | 2008-09-08 | Telescopic wall surface grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101670543A true CN101670543A (en) | 2010-03-17 |
| CN101670543B CN101670543B (en) | 2013-03-06 |
Family
ID=42018072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810212263 Active CN101670543B (en) | 2008-09-08 | 2008-09-08 | Telescopic wall surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101670543B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335848A (en) * | 2011-08-14 | 2012-02-01 | 张国旗 | Pneumatic wall surface grinding machine with handle |
| CN105437004A (en) * | 2015-12-03 | 2016-03-30 | 成都格瑞思文化传播有限公司 | Novel building wall face grinding machine |
| CN106466798A (en) * | 2015-08-20 | 2017-03-01 | 创科电动工具科技有限公司 | Multifunctional sander external member |
| CN108000301A (en) * | 2018-01-04 | 2018-05-08 | 锐奇控股股份有限公司 | Hand-held sander |
| CN109513697A (en) * | 2018-11-19 | 2019-03-26 | 中国通信建设第工程局有限公司 | Communication pipe tube hole plug point milling attachment |
| CN111823080A (en) * | 2019-04-23 | 2020-10-27 | 南京德朔实业有限公司 | Long rod type sander |
| CN112123059A (en) * | 2020-09-23 | 2020-12-25 | 广东博智林机器人有限公司 | Polishing device and polishing equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4782632A (en) * | 1987-10-01 | 1988-11-08 | William Matechuk | Drywall sander |
| US5239783A (en) * | 1991-08-20 | 1993-08-31 | William Matechuk | Drywall sander |
| US7220174B2 (en) * | 2004-09-29 | 2007-05-22 | Black & Decker Inc. | Drywall sander |
| CN201079929Y (en) * | 2007-05-28 | 2008-07-02 | 邹效铭 | Sander |
| CN201249396Y (en) * | 2008-09-08 | 2009-06-03 | 应志宁 | Telescopic wall surface grinding machine |
-
2008
- 2008-09-08 CN CN 200810212263 patent/CN101670543B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335848A (en) * | 2011-08-14 | 2012-02-01 | 张国旗 | Pneumatic wall surface grinding machine with handle |
| CN102335848B (en) * | 2011-08-14 | 2014-07-23 | 张紫娟 | Pneumatic wall surface grinding machine with handle |
| CN106466798A (en) * | 2015-08-20 | 2017-03-01 | 创科电动工具科技有限公司 | Multifunctional sander external member |
| CN105437004A (en) * | 2015-12-03 | 2016-03-30 | 成都格瑞思文化传播有限公司 | Novel building wall face grinding machine |
| CN108000301A (en) * | 2018-01-04 | 2018-05-08 | 锐奇控股股份有限公司 | Hand-held sander |
| CN109513697A (en) * | 2018-11-19 | 2019-03-26 | 中国通信建设第工程局有限公司 | Communication pipe tube hole plug point milling attachment |
| CN111823080A (en) * | 2019-04-23 | 2020-10-27 | 南京德朔实业有限公司 | Long rod type sander |
| CN112123059A (en) * | 2020-09-23 | 2020-12-25 | 广东博智林机器人有限公司 | Polishing device and polishing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101670543B (en) | 2013-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: YONGKANG HAOMAI TOOLS CO., LTD. Free format text: FORMER OWNER: YING ZHINING Effective date: 20100511 |
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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: 20100511 Address after: 321300 No. 95 Huaxia Road, hardware science and Technology Industrial Park, Zhejiang, Yongkang Applicant after: Yongkang Haomai Tools Co., Ltd. Address before: 321300 No. 95 Huaxia Road, Yongkang hardware science and Technology Industrial Park, Zhejiang, China Applicant before: Ying Zhining |
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| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI KEN TOOLS CO., LTD. Free format text: FORMER OWNER: YONGKANG HAOMAI TOOLS CO., LTD. Effective date: 20110726 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321300 NO. 95, HUAXIA ROAD, HARDWARE TECHNOLOGY INDUSTRIAL PARK, YONGKANG CITY, ZHEJIANG PROVINCE TO: 201613 NO. 5, XINRONG ROAD, SONGJIANG DISTRICT, SHANGHAI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110726 Address after: 201613, 5 new antler Road, Shanghai, Songjiang District Applicant after: Shanghai Ken Tools Co.,Ltd. Address before: 321300 No. 95 Huaxia Road, hardware science and Technology Industrial Park, Zhejiang, Yongkang Applicant before: Yongkang Haomai Tools Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201612 Shanghai City, Songjiang District new town and new road No. 5 Patentee after: RUIQI HOLDING CO., LTD. Address before: 201613, 5 new antler Road, Shanghai, Songjiang District Patentee before: Shanghai Ken Tools Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100317 Assignee: Zhejiang Rui Qi Tools Co. Ltd. Assignor: RUIQI HOLDING CO., LTD. Contract record no.: X2019980000018 Denomination of invention: Telescopic wall surface grinding machine Granted publication date: 20130306 License type: Exclusive License Record date: 20190807 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A retractable wall grinder Effective date of registration: 20210827 Granted publication date: 20130306 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: Ken Holding Co.,Ltd. Registration number: Y2021310000058 |