CN203361584U - Internal corner sander - Google Patents
Internal corner sander Download PDFInfo
- Publication number
- CN203361584U CN203361584U CN 201320067540 CN201320067540U CN203361584U CN 203361584 U CN203361584 U CN 203361584U CN 201320067540 CN201320067540 CN 201320067540 CN 201320067540 U CN201320067540 U CN 201320067540U CN 203361584 U CN203361584 U CN 203361584U
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- Prior art keywords
- internal corner
- sander
- working plates
- plates
- working
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- Expired - Fee Related
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Abstract
The utility model puts forward an internal corner sander. The internal corner sander comprises working plates and a handle connected with the working plates. The working plates are two square plates, and an L-shaped joint of 90 degrees is formed by the two mutually-connected working plates. The inner side surfaces disposed at the included angle of the two working plates are provided with spring clamps used for fixing sand paper. The spring clamps are disposed at edge positions of three non-connection edges on the working plates. A joint connected with the handle is arranged at the middle position of the included angle of the two working plates. The internal corner sander has following advantages: the internal corner sander is simple in structure and is convenient in assembly, disassembly and maintenance; the internal corner sander is convenient to use in that the internal corner sander can be controlled only by simple operation; the internal corner sander is high in practicality in that any angle is formed with a buffed surface without the erection of a scaffold; and the internal corner sander is good in effect in that the ground internal corner is square and a line is straight.
Description
Technical field
The utility model relates to the finishing instrument, refers to especially a kind of inner corner trim sander.
background technology
In the house decoration process, after wall putty has been criticized, all will be polished, conventional way is set up traveling stage, sand paper is laid on the sand plate, the people stands on scaffold and is polished, and the inner corner trim place side of having polished is beaten opposite side again, after whole the polishing, down to ground, scaffold is moved on to next place, polished, this method is taken a lot of work again, and the inner corner trim place is often not straight.Scene also has the workman to use fixedly sand plate of rigidity pole at present, polishing back and forth, and the use of having saved scaffold, but owing to being the single face polishing, effect is also that the inner corner trim lines are not straight.
the utility model content
The utility model proposes a kind of inner corner trim sander, can not use scaffold to be polished, and guarantee that the lines of inner corner trim are straight.
The technical solution of the utility model is achieved in that a kind of inner corner trim sander, comprise working plate and connected handle, described working plate is two square plates, and two working plates are interconnected to the L-type of 90 °, described two working plate angle medial surfaces are provided with for the fixing spring clip of sand paper, and spring clip is positioned at the position, edge on three disconnected limits of working plate, the centre position of two working plate angles is provided with a joint that connects handle.
As preferably, described two working plates are corrosion resistant plate, and are welded to each other connection.
As preferably, the size of described working plate is 200 * 100 * 2mm.
As preferably, the pipe that described handle is that single 1000mm is long, diameter 30mm can silk connects.
Compared with prior art, the utility model has the advantage of: simple in structure, dismounting is easy to maintenance; Easy to use, only need shirtsleeve operation, just can control the present invention; Practical, can form arbitrarily angledly with buffed surface, do not need to set up scaffold; Effective, the inner corner trim Founder after polishing, lines are straight.
the accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, working plate; 2, spring clip; 3, sand paper; 4, tube base; 5, bolt; 6, handle; 7, elastomer connector.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Embodiment: referring to Fig. 1, a kind of inner corner trim sander, comprise working plate 1 and connected handle 6, described working plate 1 is two square plates, and two working plates 1 are interconnected to the L-type of 90 °, described two working plates, 1 angle medial surface is provided with for the fixing spring clip 2 of sand paper 3, and spring clip 2 is positioned at the position, edge on 1 three disconnected limits of working plate, and the centre position of two working plate 1 angles is provided with a joint that connects handle 6.
As preferably, described two working plates 1 are corrosion resistant plate, and are welded to each other connection.
As preferably, the size of described working plate 1 is 200 * 100 * 2mm.
As preferably, described tube base 4 is hinged by bolt 5 and elastomer connector 7, and rubber connects with first hand 6 and is connected.
As preferably, described handle 6 for single 1000mm is long, the pipe that can silk connects of diameter 30mm.
By sander and handle two parts, formed, sander comprises that two 200 * 100 * 2mm are welded into stainless steel working plate 1 and the spring clip 2 of the L-type of 90 °, handle portion comprises the tube base 4 that stainless steel is made, and also has pipe and the elastomer connector 7 of bolt 5, single 1000mm length, diameter 30mm extensible.Sand paper 3 is fixing by the spring clip 2 that is fixed on the sander medial surface, and cover the lateral surface of working plate 1 fully, a tube base 4 of place, center weldering in the 1 medial surface two block plate handing-over of sander working plate, tube base 4 use bolts 5 and elastomer connector 7 form hinged, elastomer connector 7 is connected with handle 6, handle 6 can be controlled working plate 1 and rotate along the polishing direction, forms arbitrarily angled.
The utility model is simple in structure, and dismounting is easy to maintenance; Easy to use, only need shirtsleeve operation, just can control the present invention; Practical, can form arbitrarily angledly with buffed surface, do not need to set up scaffold; Effective, the inner corner trim Founder after polishing, lines are straight.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an inner corner trim sander, comprise working plate (1) and connected handle (6), it is characterized in that: described working plate (1) is two square plates, and two working plates (1) are interconnected to the L-type of 90 °, described two working plates (1) angle medial surface is provided with for the fixing spring clip (2) of sand paper (3), and spring clip (2) is positioned at the position, edge on (1) three disconnected limit of working plate, the centre position of two working plates (1) angle is provided with a joint that connects handle (6).
2. a kind of inner corner trim sander according to claim 1, it is characterized in that: described two working plates (1) are corrosion resistant plate, and are welded to each other connection.
3. a kind of inner corner trim sander according to claim 1 and 2, it is characterized in that: the size of described working plate (1) is 200 * 100 * 2mm.
4. a kind of inner corner trim sander according to claim 1 is characterized in that: described handle (6) for single 1000mm is long, the pipe that can silk connects of diameter 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067540 CN203361584U (en) | 2013-02-05 | 2013-02-05 | Internal corner sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067540 CN203361584U (en) | 2013-02-05 | 2013-02-05 | Internal corner sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361584U true CN203361584U (en) | 2013-12-25 |
Family
ID=49809371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320067540 Expired - Fee Related CN203361584U (en) | 2013-02-05 | 2013-02-05 | Internal corner sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234853A (en) * | 2015-10-16 | 2016-01-13 | 河北中建工程有限公司 | Wall internal corner grinding tool |
-
2013
- 2013-02-05 CN CN 201320067540 patent/CN203361584U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234853A (en) * | 2015-10-16 | 2016-01-13 | 河北中建工程有限公司 | Wall internal corner grinding tool |
| CN105234853B (en) * | 2015-10-16 | 2017-09-29 | 河北中建工程有限公司 | A kind of metope inner corner trim milling tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150205 |
|
| EXPY | Termination of patent right or utility model |