CN215089044U - Plastic scraper for aviation - Google Patents
Plastic scraper for aviation Download PDFInfo
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- CN215089044U CN215089044U CN202023268978.6U CN202023268978U CN215089044U CN 215089044 U CN215089044 U CN 215089044U CN 202023268978 U CN202023268978 U CN 202023268978U CN 215089044 U CN215089044 U CN 215089044U
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Abstract
The embodiment of the utility model provides a plastics scraper for aviation, include: the cutting tool comprises a blade, two locking devices, a tool rest, two clamping devices, a tool handle, a connecting base, an anti-skidding device, a tool groove and a deep groove; the knife handle is fixedly arranged on the bottom surface of the knife rest; the two connecting bases are respectively and fixedly arranged on two side surfaces of the tool rest, and deep holes are formed in the connecting bases; a cutter groove in the left-right direction is formed in the middle of the top surface of the cutter frame, and deep grooves are formed in two side surfaces of the cutter blade; the blade is made of hard plastic; the antiskid device is more convenient to use; the locking device enables the blade to be stably arranged on the tool rest; when the locking device is closed, the bottom surface of the cross rod is contacted with the top surface of the knife rest, the deep groove of the blade is positioned above the top surface of the knife rest, and the inserted rod is inserted into the deep groove.
Description
Technical Field
The utility model relates to the technical field of aviation articles for use, especially involve and be a plastics scraper for aviation.
Background
In the aviation industry, the aircraft fuselage, aircraft parts and the like have lost-action sealants such as aging, curing, cracking and the like, and in order to remove the lost-action sealants, professional tools accepted by the aviation industry are used, and plastic aviation scrapers are professional tools for removing the sealants.
The prior aviation plastic scraper has the following defects: the scraper blade and the scraper handle are made of the same material and integrally, the hardness of the scraper handle is high, no protective sleeve is arranged, the handle is directly contacted with the scraper handle during use, the hand feels stabbing pain, and the labor intensity of a user is increased. The length design of scraper blade is not enough, and the cutting edge is worn and torn after, can not use. The angle of the scraper blade is 30 degrees, and the effect of removing the sealant in the using process is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plastics scraper for aviation, its purpose is the problem among the above-mentioned background art of solution. In order to achieve the above purpose, the utility model adopts the following technical scheme:
a plastic scraper for aviation comprising: the cutting tool comprises a blade, two locking devices, a tool rest, two clamping devices, a tool handle, a connecting base, an anti-skidding device, a tool groove and a deep groove; the knife handle is fixedly arranged on the bottom surface of the knife rest; the two connecting bases are respectively fixedly arranged on two side surfaces of the tool rest, and deep holes are formed in the connecting bases; a cutter groove in the left-right direction is formed in the middle of the top surface of the cutter rest, and deep grooves are formed in two side surfaces of the cutter blade; the blade is made of hard plastic; the anti-slip device comprises two pressing rings and an anti-slip pad, the anti-slip pad is adhered to the knife handle, the pressing rings are coaxially and fixedly arranged on the knife handle, and two ends of the anti-slip pad are arranged in inner rings of the pressing rings.
The locking device includes: handle, horizontal pole, montant, inserted bar, connecting axle, the one end vertical fixation of horizontal pole is in one of montant is served, the connecting axle vertical fixation sets up last on the other end of montant, be equipped with the handle on the other end top surface of horizontal pole, the one end vertical fixation of inserted bar sets up on the other terminal surface of horizontal pole, the connecting axle rotates the setting and is in the deep hole.
When the locking device is closed, the bottom surface of the cross rod is in contact with the top surface of the knife rest, the deep groove of the blade is positioned above the top surface of the knife rest, and the inserted rod is inserted into the deep groove.
Further, the blade edge part of the blade is an inclination angle of 45 degrees.
Further, the tool rest is a cuboid.
Furthermore, the connecting base is provided with two fixing blocks, the two fixing blocks are separately arranged on the side surface of the tool rest, deep holes with the same axis are formed in two opposite surfaces of the two fixing blocks, and the connecting shaft is sleeved in the deep holes.
Furthermore, two side surfaces of the middle part of the handle are arc-shaped.
Further, the non-slip mat is made of rubber.
The tool rest further comprises bosses which are fixedly arranged on two sides of the top surface of the tool rest, grooves are formed in the bottom surface of the cross rod, and the bosses are matched with the grooves for use. Compared with the prior art, the utility model has the following advantages;
the utility model provides a plastic scraper for aviation, which has simple and scientific structural design, convenient use and good hand feeling; good use effect and long service life. After the blade is abraded, the blade can be replaced by opening the locking device, and the problem that the scraper is integrated is solved. The clamping device is arranged, so that the blade can be firmly arranged on the tool rest. The angle of the cutting edge of the blade is 45 degrees, the effect of removing the sealant in the actual use process is very good, and the working efficiency is improved. Through setting up antiskid, it is more comfortable to use.
In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, the present invention provides other technical problems that can be solved, other technical features included in the technical solutions, and advantages brought by the technical features, and further detailed descriptions will be made in the detailed description of the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a plastic scraper for aviation according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the locking device;
FIG. 3 is a left side view of the tool holder;
FIG. 4 is a top view of the tool holder;
fig. 5 is a schematic view of the structure of the blade.
Reference numerals:
1. a blade; 2. a locking device; 201. a handle; 202. a cross bar; 203. a vertical rod; 204. Inserting a rod; 205. a connecting shaft; 3. a tool holder; 4. a knife handle; 5. a connection base; 6. an anti-skid device; 7. a cutter groove; 8. deep grooves; 9. and (4) a boss.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a plastic scraper for aviation, including: the cutting tool comprises a blade 1, two locking devices 2, a tool rest 3, two clamping devices, a tool shank 4, a connecting base 5, an anti-skidding device 6, a tool groove 7 and a deep groove 8; the knife handle 4 is fixedly arranged on the bottom surface of the knife rest 3; the two connecting bases 5 are respectively and fixedly arranged on two side surfaces of the tool rest 3, and deep holes are formed in the connecting bases 5; a cutter groove 7 in the left-right direction is formed in the middle of the top surface of the cutter frame 3, and deep grooves 8 are formed in two side surfaces of the cutter blade 1; the blade 1 is made of hard plastic; the anti-skid device 6 comprises two pressing rings and an anti-skid pad, the anti-skid pad is adhered on the knife handle, the pressing rings are coaxially and fixedly arranged on the knife handle 4, and two ends of the anti-skid pad are arranged in inner rings of the pressing rings.
The locking device 2 includes: handle 201, horizontal pole 202, montant 203, inserted bar 204, connecting axle 205, the one end vertical fixation of horizontal pole 202 is in the one end of montant 203, and connecting axle 205 vertical fixation sets up on the other end of last montant 203, is equipped with handle 201 on the other end top surface of horizontal pole 202, and the one end vertical fixation of inserted bar 204 sets up on the other end face of horizontal pole 202, and connecting axle 205 rotates and sets up in the deep hole.
When the locking device 2 is closed, the bottom surface of the cross bar 202 contacts the top surface of the blade holder 3, the deep groove 8 of the blade 1 is positioned above the top surface of the blade holder 3, and the plunger 204 is inserted into the deep groove 8.
Specifically, the blade edge of the blade 1 has an inclination angle of 45 °.
Specifically, the tool rest 3 is a rectangular parallelepiped.
Specifically, the connection base 5 is two fixed blocks, the two fixed blocks are separately arranged on the side surface of the tool rest 3, two opposite surfaces of the two fixed blocks are provided with deep holes with the same axis, and the connection shaft 205 is sleeved in the deep holes.
Specifically, two side surfaces of the middle part of the handle 201 are arc-shaped.
Specifically, the non-slip mat is made of rubber.
Specifically, the tool rest further comprises bosses 9, the two bosses 9 are fixedly arranged on two sides of the top surface of the tool rest 3, grooves are formed in the bottom surface of the cross rod 202, and the bosses 9 are matched with the grooves for use. A better closure of the locking device 2 on the projection 9 is obtained.
It should be noted that, the depth of the deep groove 8 is greater than the length of the insertion rod 204, and in practice, the end of the insertion pin can be just inserted into the inner side wall of the deep groove 8, so as to prevent the blade 1 from shaking left and right on the blade holder 3. The knife rest 3, the connecting base 5, the knife handle 4 and the locking device 2 can be made of plastic or stainless steel. The width of the cutter groove 7 is slightly larger than that of the cutter blade 1, so that the cutter blade 1 can be inserted into the cutter groove 7, and the front and back shaking is avoided.
The working principle is as follows:
when the blade 1 is to be replaced after the blade 1 is worn, the locking device 2 is buckled from the boss 9 through the handle 201, the blade 1 is pulled out, a new blade 1 is inserted into the knife groove 7, the locking device 2 is buckled on the boss 9 through the handle 201, and the insertion rod 204 is inserted into the deep groove 8.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A plastic scraper blade for aviation, characterized in that it comprises: the cutting tool comprises a blade, two locking devices, a tool rest, two clamping devices, a tool handle, a connecting base, an anti-skidding device, a tool groove and a deep groove;
the knife handle is fixedly arranged on the bottom surface of the knife rest; the two connecting bases are respectively fixedly arranged on two side surfaces of the tool rest, and deep holes are formed in the connecting bases; a cutter groove in the left-right direction is formed in the middle of the top surface of the cutter rest, and deep grooves are formed in two side surfaces of the cutter blade; the blade is made of hard plastic;
the locking device includes: the connecting shaft is vertically and fixedly arranged at the other end of the upper vertical rod, the handle is arranged on the top surface of the other end of the transverse rod, one end of the inserting rod is vertically and fixedly arranged on the other end surface of the transverse rod, and the connecting shaft is rotatably arranged in the deep hole;
the anti-skid device comprises two pressing rings and an anti-skid pad, the anti-skid pad is adhered to the knife handle, the pressing rings are coaxially and fixedly arranged on the knife handle, and two ends of the anti-skid pad are arranged in inner rings of the pressing rings;
when the locking device is closed, the bottom surface of the cross rod is in contact with the top surface of the knife rest, the deep groove of the blade is positioned above the top surface of the knife rest, and the inserted rod is inserted into the deep groove.
2. A plastic spatula for aerospace as claimed in claim 1, wherein the blade edge portion of the blade is at an angle of 45 °.
3. A plastic scraper blade for aviation according to claim 1, characterized in that said blade holder is rectangular parallelepiped.
4. The plastic scraper blade for aviation according to claim 1, wherein the connecting base is two fixing blocks, the two fixing blocks are separately arranged on the side surface of the blade holder, deep holes with the same axis are formed in the two opposite surfaces of the two fixing blocks, and the connecting shaft is sleeved in the deep holes.
5. The plastic scraper blade for aviation of claim 1, wherein the handle has two curved sides in the middle.
6. A plastic scraper blade for aviation according to claim 1, wherein said non-slip mat is made of rubber.
7. The plastic scraper for aviation of claim 1, further comprising two bosses fixedly arranged on two sides of the top surface of the scraper frame, wherein the bottom surface of the cross bar is provided with a groove, and the bosses are used in cooperation with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268978.6U CN215089044U (en) | 2020-12-30 | 2020-12-30 | Plastic scraper for aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268978.6U CN215089044U (en) | 2020-12-30 | 2020-12-30 | Plastic scraper for aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215089044U true CN215089044U (en) | 2021-12-10 |
Family
ID=79322181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023268978.6U Active CN215089044U (en) | 2020-12-30 | 2020-12-30 | Plastic scraper for aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215089044U (en) |
-
2020
- 2020-12-30 CN CN202023268978.6U patent/CN215089044U/en active Active
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