CN208594722U - A kind of multifunction retractable perching knife for removing wall covering - Google Patents
A kind of multifunction retractable perching knife for removing wall covering Download PDFInfo
- Publication number
- CN208594722U CN208594722U CN201721584837.0U CN201721584837U CN208594722U CN 208594722 U CN208594722 U CN 208594722U CN 201721584837 U CN201721584837 U CN 201721584837U CN 208594722 U CN208594722 U CN 208594722U
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- China
- Prior art keywords
- knife
- intermediate plate
- blade
- handle
- clip
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of multifunction retractable perching knives for removing wall covering, including blade (1), knife rest and knife handle, the knife rest is a cutting blade clip (3), the blade (1) can be mounted in cutting blade clip (3) with the formula of changing, the knife handle includes that Telescopic handle (4) one end described in Telescopic handle (4) and outer sleeve (5) is fixed with knife rest, and the other end is inserted into outer sleeve (5).Compared with prior art, the advantages that the utility model has reasonable in design, keeps its service life long, functional diversities, simple to operate.
Description
Technical field
The utility model relates to a kind of construction tools of Building decorating and repairs engineering, apply more particularly, to a kind of removing metope
The multifunction retractable perching knife of material.
Background technique
In the fitment process in house, it is often necessary to carry out coating to metope and root out processing, then carry out construction in later period again.
Cleanout tool used at present is sheetmetal scraper plate, since steel disc is relatively thin, will cause force unevenly, elimination effect is bad.And
And the handle of scraper plate is shorter, is structure as a whole with steel disc, when handling the coating of higher position, generally requires to increase work by auxiliary
Tool, while being difficult to grasp there are also some angles, it is restricted so that striking off range.Meanwhile worker is in the construction process, higher position
Coating scrape during, can descend slowly and lightly onto body, can not only make clothes dirty but also can charming eyes, operate very inconvenient.
Chinese patent ZL201310514184.9 discloses a kind of perching knife, including blade, knife rest and handle, and the blade can
It is releasably inserted in the cracking of the knife rest, the knife rest is connect in hinged way with the handle, and the handle is scalable
Structure, the knife rest and handle of perching knife disclosed in the invention are articulated and connected, thus it is possible to vary the direction of blade, it is convenient to different location
The metope at place is struck off, and handle is retractable structure, can satisfy the needs struck off to the wall of different height, is applicable in
Range is wide.
But this articulated connection mode is easy to damage, and in use, being difficult to carry biggish dynamics, it is easy to it fractures,
Especially to the wall of current structure complexity, only it is difficult to root out with a kind of blade.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of service life to overcome the problems of the above-mentioned prior art
The multifunction retractable perching knife of long, convenient and reliable removing wall covering.
The purpose of this utility model can be achieved through the following technical solutions: a kind of removing the multi-functional of wall covering can
Flexible perching knife, including blade, knife rest and knife handle, which is characterized in that the knife rest is a cutting blade clip, and the blade can be with changing
Formula is mounted in cutting blade clip, and the knife handle includes that Telescopic handle one end described in Telescopic handle and outer sleeve is fixed with knife rest, another
In end insertion outer sleeve.
The cutting blade clip includes the intermediate plate on an erecting bed and erecting bed, and described erecting bed one end and Telescopic handle connect
It connects, the other end is wholely set with intermediate plate.
The intermediate plate top is square-shaped, the trapezoidal shape in lower part, so that intermediate plate is formed the clip slot of 5-10cm, and in intermediate plate table
Face is equipped at least two rotary screws, and the blade is inserted into the cutting blade clip, and is fixed by rotary screw.For some
Large area needs dynamics larger, working time longer region, and blade exchange can too frequently will not be incited somebody to action by rotary screw
Blade is fixed on cutting blade clip, keeps its bonding strength and fastness higher.
The lower part side of the intermediate plate trapezoidal shape and the angle of horizontal plane are 15~30 degree, so that intermediate plate has enough
Area and intensity, carrying strength is larger, but also reinforcing rib or ribs can be arranged in clip surface, increase its intensity.
The intermediate plate top is additionally provided with elastomer, and the blade is fixed on knife rest under the extruding of elastomer.It is right
In the wall of different structure, the blade of different-thickness and structure can be replaced, these blades can be inserted in elastomer, pass through bullet
Property body can be fixed, simple and convenient.
The Telescopic handle is in cylindrical shape, and side is equipped with multiple mounting holes, and Telescopic handle is inserted into outer sleeve, passes through peace
Rotary fixing device on outer sleeve is fixed.
Compared with prior art, the utility model has the following characteristics that
1. solving the problem of that traditional perching knife only has a kind of blade to have a single function, to reduce costs, and it is more to realize it
Functionalization；
2. it is short and small to solve traditional perching knife handle, the small problem of area coverage, to greatly improve working efficiency；
3. it is reasonable in design, keep its service life long, functional diversities are simple to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1, a kind of multifunction retractable perching knife for removing wall covering, including blade 1, knife rest and knife handle, institute
The knife rest stated is a cutting blade clip 3, and the blade 1 can be mounted in cutting blade clip 3 with the formula of changing, and the knife handle includes Telescopic handle 4
It is fixed with 4 one end of Telescopic handle described in outer sleeve 5 with knife rest, the other end is inserted into outer sleeve 5.
Wherein, the cutting blade clip 3 includes the intermediate plate on an erecting bed and erecting bed, described erecting bed one end with stretch
Contracting handle 4 connects, and the other end is wholely set with intermediate plate.
The intermediate plate top is square-shaped, the trapezoidal shape in lower part, so that intermediate plate is formed the clip slot of 5-10cm, and in intermediate plate table
Face is equipped at least two rotary screws 2, and the blade 1 is inserted into the cutting blade clip 3, and fixed by rotary screw 2.For
Some large area need dynamics larger, working time longer region, and blade exchange will not too frequently, can be by rotating spiral shell
Blade 4 is fixed on cutting blade clip 3 by silk 2, keeps its bonding strength and fastness higher.
The lower part side of the intermediate plate trapezoidal shape and the angle of horizontal plane are 15~30 degree, so that intermediate plate has enough
Area and intensity, carrying strength is larger, but also reinforcing rib or ribs can be arranged in clip surface, increase its intensity.
The intermediate plate top is additionally provided with elastomer, i.e. elastomer of the intermediate plate oral area equipped with 3-5cm thickness, the blade 1
It is fixed on knife rest under the extruding of elastomer.For the wall of different structure, such as corner, at groove etc., can replace
The blade of different-thickness and structure, these blades can be inserted in elastomer, can be fixed by elastomer, simple and convenient.
The Telescopic handle 4 is in cylindrical shape, and its material is the material of high-intensity and high-tenacity, and side is equipped with multiple peaces
Hole is filled, Telescopic handle 4 is inserted into outer sleeve 5, fixed by the rotary fixing device 6 being mounted on outer sleeve 5.Rotary fixing device
6 can be screw, screw in outer sleeve 5, be inserted into the mounting hole on Telescopic handle 4, Telescopic handle 4 is fixed on to the length position of needs
It sets.
Make entire perching knife, it is easy for installation, it is long using the solid service life, it is multiple functional.
Claims (3)
1. a kind of multifunction retractable perching knife for removing wall covering, including blade (1), knife rest and knife handle, which is characterized in that institute
The knife rest stated is a cutting blade clip (3), and the blade (1) can be mounted in cutting blade clip (3) with the formula of changing, and the knife handle includes stretching
Telescopic handle (4) one end described in contracting handle (4) and outer sleeve (5) is fixed with knife rest, and the other end is inserted into outer sleeve (5)；
The cutting blade clip (3) includes the intermediate plate on an erecting bed and erecting bed, described erecting bed one end and Telescopic handle (4)
Connection, the other end are wholely set with intermediate plate；
The intermediate plate top is square-shaped, the trapezoidal shape in lower part, so that intermediate plate is formed the clip slot of 5-10cm, and set in clip surface
Have at least two rotary screws (2), the blade (1) is inserted into the cutting blade clip (3), and fixed by rotary screw (2)；
The intermediate plate top is additionally provided with elastomer, and the blade (1) is fixed on knife rest under the extruding of elastomer.
2. a kind of multifunction retractable perching knife for removing wall covering according to claim 1, which is characterized in that described
The lower part side of intermediate plate trapezoidal shape and the angle of horizontal plane are 15~30 degree.
3. a kind of multifunction retractable perching knife for removing wall covering according to claim 1, which is characterized in that described
Telescopic handle (4) is in cylindrical shape, and side is equipped with multiple mounting holes, and Telescopic handle (4) is inserted into outer sleeve (5), by being mounted on
Rotary fixing device on outer sleeve (5) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584837.0U CN208594722U (en) | 2017-11-23 | 2017-11-23 | A kind of multifunction retractable perching knife for removing wall covering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584837.0U CN208594722U (en) | 2017-11-23 | 2017-11-23 | A kind of multifunction retractable perching knife for removing wall covering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594722U true CN208594722U (en) | 2019-03-12 |
Family
ID=65599228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721584837.0U Expired - Fee Related CN208594722U (en) | 2017-11-23 | 2017-11-23 | A kind of multifunction retractable perching knife for removing wall covering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208594722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715632A (en) * | 2020-06-30 | 2020-09-29 | 南阳理工学院 | Scraper knife for stripping pipeline anticorrosive coating |
-
2017
- 2017-11-23 CN CN201721584837.0U patent/CN208594722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715632A (en) * | 2020-06-30 | 2020-09-29 | 南阳理工学院 | Scraper knife for stripping pipeline anticorrosive coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20211123 |