CN112647678B - Putty scraper convenient to use and use method thereof - Google Patents
Putty scraper convenient to use and use method thereof Download PDFInfo
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- CN112647678B CN112647678B CN202011435956.6A CN202011435956A CN112647678B CN 112647678 B CN112647678 B CN 112647678B CN 202011435956 A CN202011435956 A CN 202011435956A CN 112647678 B CN112647678 B CN 112647678B
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- putty
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims abstract description 41
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000005034 decoration Methods 0.000 abstract description 5
- 230000001788 irregular Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
- E04F21/161—Trowels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
- E04F21/161—Trowels
- E04F21/163—Trowels with exchangeable blades
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the technical field of decoration tools, and discloses a putty scraper convenient to use and a use method thereof, wherein the putty scraper comprises a scraper body, a hollow pipe and a holding rod, an elastic structure is arranged on the surface of the hollow pipe, a cross beam is arranged between the elastic structures on two sides, a plurality of limiting pipes are fixedly connected to the middle position of the top of the scraper body, and a rubber ring is adhered to the top of the inner side of each limiting pipe; according to the invention, through the arrangement of the elastic structure, the cross beam, the limiting pipe, the rubber ring, the limiting rod, the fixing seat, the inner groove, the top groove, the inserting plate, the inner threads, the thread grooves and the screw columns, the putty scraper can be used for disassembling and installing the body so as to replace the putty scraper when being partially damaged, meanwhile, more space can be saved when the putty scraper is detachably designed for storage, and the problems that the whole scraper needs to be replaced when the existing steel sheet scraper is partially damaged, so that fund is wasted, and the putty scraper occupies a larger space when being stored due to the irregular shape of the putty scraper are solved.
Description
Technical Field
The invention relates to the technical field of decoration tools, in particular to a putty scraper convenient to use and a use method thereof.
Background
Putty is a base layer treatment procedure in home decoration, and has interesting and important effects in the whole decoration procedure. Poor putty treatment will affect the finishing effect of the later-stage wall surface. The wall painting putty is a basic engineering in indoor wall decoration, the quality of the wall painting putty directly influences the appearance of the wall and the service life of the wall in the later period, wherein the steel sheet scraper is made of a spring steel plate with the thickness of 0.5-1mm by one forging. The large and small widths are 5-12cm, the length is 8-10cm, the upper edge of the grinding wheel is ground into an arc shape, the upper edge of the grinding wheel is required to be ground into a narrow upper part and a wide lower part, the upper part and the lower part are provided with a certain inclination, and the lower end is ground into a thin opening similar to a vegetable knife edge along the 2mm direction, so that putty is scraped.
The existing steel sheet scraper blade still has certain shortcomings when in actual use, is of an integrated welding design, when the scraper blade is damaged, the whole scraper blade needs to be replaced, so that fund is wasted, and due to the fact that the shape of the steel sheet scraper blade is irregular, the steel sheet scraper blade occupies a large space when being stored, inconvenience is brought to a master worker, and therefore the steel sheet scraper blade can be detached and installed to replace the steel sheet scraper blade when being locally damaged, more space can be saved when the steel sheet scraper blade is stored through the detachable design, and convenience is brought to the master worker.
Disclosure of Invention
The invention aims to provide a putty scraper convenient to use and a using method thereof, which are provided with the functions of disassembling and installing a body so as to replace the body when the body is partially damaged, meanwhile, the detachable design can save more space when the body is stored, and bring convenience to a worker, so that the problems that the prior steel sheet scraper is integrally welded, the whole scraper needs to be replaced when the scraper is damaged, so that fund is wasted, and the shape of the putty scraper is irregular, occupies a larger space when the putty scraper is stored, and brings inconvenience to the worker.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a putty scraper blade that facilitates use, includes scraper blade body, hollow tube and holding rod, the surface of hollow tube is provided with elastic structure, installs the crossbeam between the both sides elastic structure, the intermediate position fixedly connected with of scraper blade body top a plurality of spacing pipes, the inboard top of spacing pipe bonds there is the rubber circle, the bottom fixedly connected with of crossbeam a plurality of gag lever posts, the bottom of gag lever post runs through to the inboard of spacing pipe, the equal fixedly connected with fixing base in both sides at scraper blade body top, the inside groove has been seted up to the inboard of fixing base, the roof groove has been seted up at the top of fixing base, the bottom of hollow tube runs through to the inboard of inside groove and fixedly connected with picture peg, the inside top of hollow tube is provided with the internal thread, the thread groove has all been seted up to the both sides of holding rod bottom, be provided with the double-screw bolt between hollow tube and the holding rod.
Preferably, the elastic structure comprises a sleeve, a fixed plate and a compression spring, wherein the sleeve is fixedly arranged between the cross beam, the sleeve is in sliding connection with the hollow pipe, the fixed plate is fixedly connected above the surface of the hollow pipe, the compression spring is sleeved on the surface of the hollow pipe, and the compression spring is positioned between the sleeve and the fixed plate.
Preferably, the front side and the rear side of the bottom of the scraper body are sloping surfaces, and the angle of the sloping surfaces is 15-30 degrees.
Preferably, the thread direction of the thread groove is the same as that of the internal thread on the inner side of the hollow pipe, the top end of the stud is in threaded connection with the thread groove, and the bottom end of the stud is in threaded connection with the internal thread.
Preferably, the upper side and the lower side of the inner wall of the inner groove are both adhered with first rubber strips, the top and the bottom of the inserting plate are both adhered with second rubber strips, and the two second rubber strips are matched with one first rubber strip.
Preferably, the bottom of the inner side of the limiting pipe is adhered with a first magnetic sheet, the bottom of the limiting rod is adhered with a second magnetic sheet, and the second magnetic sheet and the first magnetic sheet are matched for use.
Preferably, the middle position at the top of the cross beam is fixedly connected with a handle, the top at the inner side of the handle is provided with arc grooves, and the number of the arc grooves is four.
Preferably, the surface of the stud is fixedly connected with a knob, the knob is positioned at an upper position of the outer surface of the stud, and a plurality of equidistant openings are formed in the surface of the knob.
Preferably, the front side and the rear side of the outer surface of the holding rod are fixedly connected with anti-slip edges, a plurality of equidistant anti-slip grooves are formed in the surfaces of the anti-slip edges, grooves are formed in the bottom of the holding rod, and anti-slip strips are fixedly connected to the front side and the rear side of the top of the inner side of the grooves.
The using method of the putty scraper blade convenient to use comprises the following steps:
a: when the putty scraper is installed, firstly, two thread grooves at the bottom of a holding rod are aligned with the top ends of the studs, then the studs are screwed by a knob, so that the parts of the studs, which are positioned at the inner sides of the hollow pipes, are screwed out, the top ends of the studs are screwed to the inner sides of the thread grooves, the positions of the studs at the two sides are adjusted, and the consistency of the screwing depth of the studs is ensured;
b: then the holding rod is held by the hand, the four fingers are arranged on the inner side of the handle and are held with force, so that the cross beam is driven upwards, the sleeves on the two sides slide upwards along the outer surface of the hollow pipe and squeeze the compression spring, and meanwhile, the cross beam and the limiting rod below the cross beam have downward acting force;
c: filling one side of the plugboard into the inner groove on the surface of the fixed seat, so that the hollow pipe slides in from the top groove until the hollow pipe cannot go deep, and at the moment, the second rubber strip on the surface of the plugboard is tightly contacted with the first rubber strip on the inner side of the inner groove, so that a simple limiting effect on the plugboard is realized;
d: and then the four fingers are loosened, under the reaction force of the compression spring, the limiting rod at the bottom of the cross beam moves towards the inner side of the limiting pipe, the limiting rod passes through the rubber ring and is mutually attached with the first magnetic sheet by means of the second magnetic sheet, limiting is realized through the inserting plate in the vertical direction, limiting is realized through the limiting pipe and the limiting rod in the horizontal direction, so that the installation and fixation effects of the whole tool are finished, and when part of accessories are required to be detached and replaced, the reverse operation is realized.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the arrangement of the elastic structure, the cross beam, the limiting pipe, the rubber ring, the limiting rod, the fixing seat, the inner groove, the top groove, the inserting plate, the inner threads, the thread grooves and the screw columns, the putty scraper can be used for disassembling and installing the body so as to replace the body when being partially damaged, meanwhile, more space can be saved when the putty scraper is detachably designed for storage, the problem that the whole scraper needs to be replaced when the existing steel sheet scraper is partially damaged, so that fund waste is caused is solved, and the putty scraper is worth popularizing because the putty scraper is irregular in shape and occupies a larger space when being stored is solved.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a schematic perspective view of the structure of the scraper body according to the present invention;
FIG. 3 is a perspective cross-sectional view of the grip of the present invention;
FIG. 4 is an enlarged view of a partial structure of the present invention at A in FIG. 1;
FIG. 5 is an enlarged view of a partial structure at B in FIG. 1 according to the present invention;
fig. 6 is an enlarged view of a partial structure at C in fig. 1 according to the present invention.
In the figure: 1. a scraper body; 2. a hollow tube; 3. a grip; 4. an elastic structure; 41. a sleeve; 42. a fixing plate; 43. a compression spring; 5. a cross beam; 6. a limiting tube; 7. a rubber ring; 8. a limit rod; 9. a fixing seat; 10. an inner tank; 11. a top groove; 12. inserting plate; 13. an internal thread; 14. a thread groove; 15. a stud; 16. a first rubber strip; 17. a second rubber strip; 18. a first magnetic sheet; 19. a second magnetic sheet; 20. a handle; 21. an arc-shaped groove; 22. a knob; 23. an anti-slip ridge; 24. an anti-skid groove; 25. a groove; 26. an anti-slip strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a putty scraper blade that facilitates use, including scraper blade body 1, hollow tube 2 and holding rod 3, the surface of hollow tube 2 is provided with elastic structure 4, install crossbeam 5 between the elastic structure 4 of both sides, a plurality of spacing pipes 6 of intermediate position fixedly connected with at scraper blade body 1 top, the inboard top of spacing pipe 6 bonds there is rubber circle 7, the bottom fixedly connected with of crossbeam 5 is a plurality of gag lever posts 8, the bottom of gag lever post 8 runs through to the inboard of spacing pipe 6, the both sides at scraper blade body 1 top are all fixedly connected with fixing base 9, inside groove 10 has been seted up to the inboard of fixing base 9, roof groove 11 has been seted up at the top of fixing base 9, the bottom of hollow tube 2 runs through to the inboard of inside groove 10 and fixedly connected with picture peg 12, be provided with internal thread 13 at the top of hollow tube 2 inboard, the screw thread groove 14 has all been seted up to the both sides at the bottom of holding rod 3, be provided with double-screw 15 between hollow tube 2 and the holding rod 3, this scraper blade can dismantle the installation to the body, so that can save more space when accomodating in the local, can dismantle the design simultaneously, the cost more space when accomodating, the whole putty can take place, the problem is worth the change when the local damage is not taking place, and the problem is worth the regular shape is greatly because of the change when the putty is required to be stored.
In this embodiment, the elastic structure 4 includes a sleeve 41, a fixing plate 42 and a compression spring 43, where the sleeve 41 is fixedly installed between the beam 5 and the sleeve 41 is slidably connected with the hollow tube 2, the fixing plate 42 is fixedly connected above the surface of the hollow tube 2, the compression spring 43 is sleeved on the surface of the hollow tube 2, and the compression spring 43 is located between the sleeve 41 and the fixing plate 42, and by means of the elastic force of the compression spring 43, the extrusion effect on the stop lever 8 can be achieved.
In this embodiment, both sides all are domatic form around the scraper blade body 1 bottom, and this domatic angle is 15-30, through this kind of design, can make scraper blade body 1 scrape when actual operation and move the effect better, make things convenient for the work of workman master.
In this embodiment, the thread direction of the thread groove 14 is the same as that of the internal thread 13 on the inner side of the hollow tube 2, the top end of the stud 15 is in threaded connection with the thread groove 14, and the bottom end of the stud 15 is in threaded connection with the internal thread 13.
In this embodiment, the upper and lower both sides of inside wall of inside groove 10 all bond and have first rubber strip 16, and the top and the bottom of picture peg 12 all bond and have second rubber strip 17, and cooperation between two second rubber strips 17 and a first rubber strip 16 is used, through the setting of first rubber strip 16 and second rubber strip 17, and the inseparable contact between the two, frictional force is bigger, realizes the simple fixed effect to picture peg 12, avoids picture peg 12 to appear rocking in the inboard of inside groove 10, guarantees the stability of instrument when using.
In this embodiment, the bottom of the inner side of the limiting tube 6 is adhered with the first magnetic sheet 18, the bottom end of the limiting rod 8 is adhered with the second magnetic sheet 19, the second magnetic sheet 19 and the first magnetic sheet 18 are matched for use, the first magnetic sheet 18 and the second magnetic sheet 19 are attracted with each other, and the limiting rod 8 can be more firmly arranged on the inner side of the limiting tube 6 by matching with the elasticity of the compression spring 43 and the rubber ring 7, so that looseness is avoided during use.
In this embodiment, the middle position at crossbeam 5 top fixedly connected with handle 20, the arc wall 21 has been seted up at the top of handle 20 inboard, and the quantity of arc wall 21 is four, through the setting of handle 20, can supply to install or hand to grasp when dismantling, and arc wall 21 accords with human four-finger structure moreover, uses more comfortablely.
In this embodiment, the surface of the stud 15 is fixedly connected with the knob 22, the knob 22 is located at a position above the outer surface of the stud 15, and a plurality of equally spaced openings are formed in the surface of the knob 22, so that the stud 15 can be screwed more conveniently by the arrangement of the knob 22.
In this embodiment, the front and rear sides of the outer surface of the grip 3 are fixedly connected with anti-slip ribs 23, a plurality of equidistant anti-slip grooves 24 are formed in the surface of the anti-slip ribs 23, grooves 25 are formed in the bottom of the grip 3, anti-slip strips 26 are fixedly connected to the front and rear sides of the top of the inner side of the grooves 25, and the friction force between the hands and the grip 3 is larger when a worker is actually operating through the arrangement of the grooves.
The using method of the putty scraper blade convenient to use comprises the following steps:
a: when the putty scraper is installed, firstly, the two thread grooves 14 at the bottom of the holding rod 3 are aligned with the top ends of the studs 15, then the studs 15 are screwed through the knob 22, so that the part of the stud 15 positioned at the inner side of the hollow pipe 2 is screwed out, the top ends of the studs are screwed to the inner sides of the thread grooves 14, the positions of the studs 15 at the two sides are adjusted, and the screwing depth of the studs 15 is ensured to be consistent;
b: then the holding rod 3 is held by the hand and the four fingers are placed on the inner side of the handle 20 and are held by force, so that the cross beam 5 is driven upwards, the sleeves 41 on the two sides slide upwards along the outer surface of the hollow tube 2 and squeeze the compression spring 43, and meanwhile, the cross beam 5 and the limiting rod 8 below the cross beam have downward acting force;
c: filling one side of the plugboard 12 from the inner groove 10 on the surface of the fixed seat 9, so that the hollow pipe 2 slides in from the top groove 11 until the hollow pipe cannot go deep, and at the moment, the second rubber strip 17 on the surface of the plugboard 12 is tightly contacted with the first rubber strip 16 on the inner side of the inner groove 10, so that a simple limiting effect on the plugboard 12 is realized;
d: then the four fingers are loosened, under the reaction force of the compression spring 43, the limiting rod 8 at the bottom of the cross beam 5 moves towards the inner side of the limiting tube 6, penetrates through the rubber ring 7 and is mutually attached with the first magnetic sheet 18 by means of the second magnetic sheet 19, limiting is achieved through the inserting plate 12 in the vertical direction, limiting is achieved through the limiting tube 6 and the limiting rod 8 in the horizontal direction, accordingly, the installation and fixation effects of the whole tool are achieved, and when part of accessories need to be detached and replaced, the operation is conducted in the reverse direction.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a putty scraper blade that facilitates use, includes scraper blade body (1), hollow tube (2) and holding rod (3), its characterized in that: the surface of cavity pipe (2) is provided with elastic structure (4), installs crossbeam (5) between both sides elastic structure (4), the intermediate position fixedly connected with a plurality of spacing pipes (6) at scraper blade body (1) top, the inside top of spacing pipe (6) bonds there is rubber circle (7), the bottom fixedly connected with a plurality of gag lever posts (8) of crossbeam (5), the bottom of gag lever post (8) runs through to the inboard of spacing pipe (6), both sides at scraper blade body (1) top all fixedly connected with fixing base (9), inside groove (10) have been seted up to the inboard of fixing base (9), roof groove (11) have been seted up at the top of fixing base (9), the bottom of cavity pipe (2) runs through to the inboard of inside groove (10) and fixedly connected with picture peg (12), the inside top of cavity pipe (2) is provided with internal thread (13), thread groove (14) have all been seted up to the both sides of holding rod (3) bottom, be provided with screw-bolt (15) between cavity pipe (2) and holding rod (3).
The elastic structure (4) comprises a sleeve (41), a fixed plate (42) and a compression spring (43), wherein the sleeve (41) is fixedly arranged between the cross beam (5), the sleeve (41) is in sliding connection with the hollow pipe (2), the fixed plate (42) is fixedly connected above the surface of the hollow pipe (2), the compression spring (43) is sleeved on the surface of the hollow pipe (2), and the compression spring (43) is positioned between the sleeve (41) and the fixed plate (42);
the bottom of the inner side of the limiting pipe (6) is adhered with a first magnetic sheet (18), the bottom end of the limiting rod (8) is adhered with a second magnetic sheet (19), and the second magnetic sheet (19) and the first magnetic sheet (18) are matched for use;
the middle position at the top of the cross beam (5) is fixedly connected with a handle (20), the top at the inner side of the handle (20) is provided with arc grooves (21), and the number of the arc grooves (21) is four.
2. A ready-to-use putty scraper as set forth in claim 1 and further comprising: the front side and the rear side of the bottom of the scraper body (1) are sloping surfaces, and the angle of the sloping surfaces is 15-30 degrees.
3. A ready-to-use putty scraper as set forth in claim 1 and further comprising: the screw thread direction of the screw thread groove (14) is the same as that of the internal screw thread (13) on the inner side of the hollow pipe (2), the top end of the stud (15) is in screw thread connection with the screw thread groove (14), and the bottom end of the stud (15) is in screw thread connection with the internal screw thread (13).
4. A ready-to-use putty scraper as set forth in claim 1 and further comprising: the upper side and the lower side of the inner wall of the inner groove (10) are respectively adhered with a first rubber strip (16), the top and the bottom of the plugboard (12) are respectively adhered with a second rubber strip (17), and the two second rubber strips (17) are matched with one first rubber strip (16).
5. A ready-to-use putty scraper as set forth in claim 1 and further comprising: the surface of the stud (15) is fixedly connected with a knob (22), the knob (22) is positioned at a position on the outer surface of the stud (15), and a plurality of equidistant openings are formed in the surface of the knob (22).
6. A ready-to-use putty scraper as set forth in claim 1 and further comprising: the anti-slip structure is characterized in that anti-slip ribs (23) are fixedly connected to the front side and the rear side of the outer surface of the holding rod (3), a plurality of equidistant anti-slip grooves (24) are formed in the surface of the anti-slip ribs (23), grooves (25) are formed in the bottom of the holding rod (3), and anti-slip strips (26) are fixedly connected to the front side and the rear side of the top of the inner side of each groove (25).
7. The method for using the putty scraper which is convenient to use as set forth in claim 1, wherein the method comprises the following steps: the method comprises the following steps:
a: when the putty scraper is installed, firstly, two thread grooves (14) at the bottom of a holding rod (3) are aligned with the top ends of studs (15), then the studs (15) are screwed through a knob (22), so that the parts of the studs (15) positioned at the inner sides of a hollow pipe (2) are screwed out, the top ends of the studs are screwed to the inner sides of the thread grooves (14), the positions of the studs (15) at the two sides are adjusted, and the screwing depth of the studs (15) is ensured to be consistent;
b: then the holding rod (3) is held by the hand, the four fingers are arranged on the inner side of the handle (20) and are held with force, so that the cross beam (5) is driven upwards, the sleeves (41) on the two sides slide upwards along with the outer surface of the hollow tube (2) and squeeze the compression spring (43), and meanwhile, the cross beam (5) and the limiting rod (8) below the cross beam have downward acting force;
c: filling one side of the plugboard (12) from an inner groove (10) on the surface of the fixed seat (9) so that the hollow pipe (2) slides in from the top groove (11) until the hollow pipe cannot go deep, and at the moment, the second rubber strip (17) on the surface of the plugboard (12) is tightly contacted with the first rubber strip (16) on the inner side of the inner groove (10), so that a simple limiting effect on the plugboard (12) is realized;
d: then, the four fingers are loosened, under the reaction force of the compression spring (43), the limiting rod (8) at the bottom of the cross beam (5) moves towards the inner side of the limiting tube (6), the limiting rod passes through the rubber ring (7) and is mutually attached with the first magnetic sheet (18) by means of the second magnetic sheet (19), limiting is realized through the plugboard (12) in the vertical direction, limiting is realized through the limiting tube (6) and the limiting rod (8) in the horizontal direction, so that the installation and fixation effects of the whole tool are finished, and when part accessories are required to be detached and replaced, the reverse operation can be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435956.6A CN112647678B (en) | 2020-12-10 | 2020-12-10 | Putty scraper convenient to use and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011435956.6A CN112647678B (en) | 2020-12-10 | 2020-12-10 | Putty scraper convenient to use and use method thereof |
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| CN112647678A CN112647678A (en) | 2021-04-13 |
| CN112647678B true CN112647678B (en) | 2023-10-27 |
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| CN115233939B (en) * | 2022-09-07 | 2024-04-12 | 山东邦元新型建材有限公司 | STP vacuum insulation panel composite heat preservation slurry construction device and construction method |
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| CN211473277U (en) * | 2019-12-23 | 2020-09-11 | 甘肃能源化工职业学院 | Floating device of building construction |
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| EP0504501A1 (en) * | 1991-03-21 | 1992-09-23 | Johannes Zimmer | Doctoring device |
| CN202899582U (en) * | 2012-10-12 | 2013-04-24 | 杭州巨星工具有限公司 | Plastering trowel with level bubble |
| CN203113734U (en) * | 2013-02-05 | 2013-08-07 | 浙江中交科技有限公司 | Claying knife capable of heating |
| CN207048276U (en) * | 2017-07-21 | 2018-02-27 | 温州新太阳景观艺术装饰工程有限公司 | A kind of wall surface putty coater for building decoration engineering |
| CN209556293U (en) * | 2018-12-11 | 2019-10-29 | 赵小琴 | Novel plastering device for architectural engineering |
| CN211473277U (en) * | 2019-12-23 | 2020-09-11 | 甘肃能源化工职业学院 | Floating device of building construction |
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