CN217778209U

CN217778209U - Bead sucking knife with installation positioning effect

Info

Publication number: CN217778209U
Application number: CN202221873289.4U
Authority: CN
Inventors: 叶向洲
Original assignee: Shenzhen Foreway Jewelry Co ltd
Current assignee: Shenzhen Foreway Jewelry Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-11
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a bead sucking knife with installation and positioning effects, which belongs to the technical field of processing tools and comprises a knife body, wherein fixing holes A are respectively arranged above and below the front end surface of the knife body, a knife handle is arranged on the outer wall of the knife body, the structure is reasonable, the utility model is provided with positioning mechanisms, the positioning mechanisms are arranged into four groups and are fixed on the outer wall of the knife body, the positioning mechanisms have the effect of elastic clamping, when the knife body is arranged on the knife handle, rotatory blade, locating pin elasticity to positioning mechanism inserts the locating hole on the handle of a knife, and by fixed orifices B on the fixed handle of a knife of fastening bolt and the fixed orifices A on the blade, can fix the blade installation on the handle of a knife, and in the same way, demolish fastening bolt to rotatory blade, make the locating pin break away from the locating hole can, simple structure, easy dismounting, save a large amount of loaded down with trivial details steps, effectual improvement inhale the dismouting efficiency of pearl sword, also conveniently inhale the pearl sword simultaneously and dismantle maintenance processing.

Description

Bead sucking knife with installation positioning effect

Technical Field

The utility model relates to a processing cutter technical field specifically is a inhale pearl sword with installation location effect.

Background

The principle of the bead sucking knife is that the center of a knife rod is used as the center, the knife point rotates for a circle to obtain the effect that the inner bulge is circular, the distance of the center of the knife point is the radius of the knife point, and the shape of beads sucked by the bead sucking knife is characterized in that the beads are concave at the periphery, the middle bulge is in the shape of an excircle, and the bead sucking knife is attractive and elegant as if water drops are condensed on glass.

The existing bead suction knife has the defects that: when inhaling pearl sword installation, because positioning effect is poor in the installation, lead to easily inhaling to produce after pearl sword installation not hard up, and then cause the condition emergence that processing error appears or drop, inhale pearl sword when dismantling the maintenance simultaneously, also comparatively loaded down with trivial details, influence maintenance efficiency.

Therefore, it is necessary to develop a bead sucking knife with a mounting and positioning effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a inhale pearl sword with installation location effect, through being equipped with positioning mechanism, establish positioning mechanism into four groups, and fix on the outer wall of blade, utilize positioning mechanism to have the effect of elasticity chucking, when making the blade install on the handle of a knife, rotatory blade, locating hole on the locating pin elasticity insertion handle of a knife on the positioning mechanism, fixed orifices B on the fixed handle of a knife of fastening bolt and the fixed orifices A on the blade again, can fix the blade installation on the handle of a knife, the same reason, demolish fastening bolt, and rotatory blade, make the locating pin break away from the locating hole can, moreover, the steam generator is simple in structure, easy dismounting, save a large amount of loaded down with trivial details steps, the effectual dismouting efficiency who inhales pearl sword that has improved, also conveniently inhale pearl sword dismantlement maintenance simultaneously, with the problem of inhaling pearl sword positioning effect difference and difficult dismantlement maintenance is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bead sucking knife with an installation and positioning effect comprises a knife body, wherein fixing holes A are formed above and below the front end face of the knife body, a knife handle is installed on the outer wall of the knife body, a sliding groove is formed in the center of the surface of the knife handle, positioning holes are formed above and below the inner wall of each side of the sliding groove, and positioning mechanisms are installed above and below the outer wall of each side of the knife body;

the positioning mechanism comprises an installation part and a positioning part, the installation part is connected with the knife body, and the positioning part is respectively connected with the installation part and the positioning hole.

Preferably, the top end of the knife body is provided with a knife tip, the front end surface of the knife tip is provided with a front knife face, and one side of the top of the front knife face is provided with a main cutting edge.

Preferably, the other side of the top of the front tool face is provided with an auxiliary cutting edge, the outer wall of one side of the tool nose is provided with a main back face, and the outer wall of the other side of the tool nose is provided with an auxiliary back face.

Preferably, the inner wall of the sliding groove is in sliding connection with the outer wall of the knife body, and fixing holes B are formed in the upper portion and the lower portion of the front end face of the knife handle.

Preferably, the mounting part comprises four fixing blocks, the four fixing blocks are arranged, the outer wall of one side of each fixing block is fixedly connected with the upper part and the lower part of the outer wall of the two sides of the knife body respectively, and a mounting groove is formed in the center of the surface of each fixing block.

Preferably, the locating component includes the mounting panel, the mounting hole has been seted up to the surperficial central point of mounting panel position, the internally mounted of mounting hole has spacing post, the outer wall of spacing post and the pore wall sliding connection of mounting hole.

Preferably, a limiting ring is installed at one end of the limiting column, a moving block is installed at the other end of the limiting column, a spring is arranged on one side of the outer wall of the limiting column, and the spring is located between the mounting plate and the moving block.

Preferably, a positioning pin is arranged at the center of the outer wall of one side of the moving block, and the outer wall of the positioning pin is in sliding connection with the hole wall of the positioning hole.

Compared with the prior art, the beneficial effects of the utility model are that:

through being equipped with positioning mechanism, establish positioning mechanism into four groups, and fix on the outer wall of blade, utilize positioning mechanism to have the effect of elasticity chucking, when making the blade install on the handle of a knife, rotatory blade, locating pin elasticity to positioning mechanism inserts the locating hole on the handle of a knife, fixed orifices B on the fixed handle of a knife of fastening bolt and the fixed orifices A on the blade again, can fix on the handle of a knife the blade installation, the same reason, demolish fastening bolt, and rotatory blade, make the locating pin break away from the locating hole can, moreover, the steam generator is simple in structure, easy dismounting, save a large amount of loaded down with trivial details steps, the effectual dismouting efficiency of inhaling pearl sword that has improved, also conveniently inhale pearl sword dismantlement maintenance processing simultaneously.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view provided by the present invention;

FIG. 3 is a top view of the knife handle provided by the present invention;

fig. 4 is a front sectional view of the positioning mechanism provided by the present invention;

fig. 5 is a perspective view of the knife body structure provided by the present invention.

In the figure: 1. a blade body; 101. a fixing hole A; 102. a knife tip; 103. a rake face; 104. a main cutting edge; 105. a secondary cutting edge; 106. a main rear face; 107. a secondary rear face; 2. a knife handle; 201. a chute; 202. positioning holes; 203. a fixing hole B; 3. a positioning mechanism; 301. a fixed block; 302. mounting grooves; 303. mounting a plate; 304. mounting holes; 305. a limiting column; 306. a limiting ring; 307. a moving block; 308. a spring; 309. and a positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme: a bead suction knife with an installation and positioning effect can effectively achieve the installation and positioning effect of the bead suction knife in the using process, and a positioning mechanism 3 is added, please refer to fig. 1-5, the bead suction knife comprises a knife body 1, fixing holes A101 are formed above and below the front end surface of the knife body 1, a knife tip 102 is arranged at the top end of the knife body 1, a front knife surface 103 is arranged on the front end surface of the knife tip 102, a main cutting edge 104 is arranged on one side of the top of the front knife surface 103, an auxiliary cutting edge 105 is arranged on the other side of the top of the front knife surface 103, a main rear surface 106 is arranged on the outer wall of one side of the knife tip 102, an auxiliary rear surface 107 is arranged on the outer wall of the knife body 102, a knife handle 2 is installed on the outer wall of the knife body 1, a sliding groove 201 is formed in the center position of the surface of the knife handle 2, positioning holes 202 are formed above and below the inner walls of the two sides of the sliding groove 201, the inner wall of the knife handle is in sliding connection with the outer wall of the knife body 1, fixing holes B203 are formed above and below the front end surface of the knife body 2, and the positioning mechanism 3 are installed on the outer wall of the two sides of the knife body 1;

the positioning mechanism 3 comprises a mounting part and a positioning part, the mounting part is connected with the knife body 1, the positioning part is respectively connected with the mounting part and the positioning hole 202, the mounting part comprises four groups of fixing blocks 301, one side outer wall of each group of fixing blocks 301 is respectively fixedly connected with the upper part and the lower part of the outer wall of the two sides of the knife body 1, the knife body 1 is inserted into the chute 201 on the knife handle 2 in a sliding way through the fixing blocks 301, thereby achieving the mounting treatment of the knife body 1, the knife body 1 is separated from the knife handle 2 in the same way, namely, the knife body can be dismounted, the surface center position of the fixing block 301 is provided with a mounting groove 302, the positioning part comprises a mounting plate 303, the surface center position of the mounting plate 303 is provided with a mounting hole 304, a limiting column 305 is arranged inside the mounting hole 304, the outer wall of the limiting column 305 is in sliding connection with the hole wall of the mounting hole 304, the limiting column 305 is arranged in the mounting hole 304 in the mounting plate 303 in a sliding way, the limiting column 305 can slide left and right on the mounting plate 303, one end of the limiting column 305 is provided with a limiting ring 306, the other end of the limiting column 305 is provided with a moving block 307, the limiting ring 306 and the moving block 307 are arranged at two sides of the mounting plate 303, the limiting ring 306 and the moving block 307 are used for limiting the limiting column 305, the situation that the limiting column 305 is separated from the mounting plate 303 is prevented, one side of the outer wall of the limiting column 305 is provided with a spring 308, the spring 308 is positioned between the mounting plate 303 and the moving block 307, the center position of the outer wall at one side of the moving block 307 is provided with a positioning pin 309, the outer wall of the positioning pin 309 is in sliding connection with the hole wall of the positioning hole 202, the positioning pin 309 on the moving block 307 is extruded by utilizing the resilience effect of the spring 308 after being pressed and deformed, the spring 308 shrinks and deforms, the pin 309 to be positioned has no pressure, and the spring 308 rebounds to push the positioning pin to reset, through with blade 1 by fixed block 301 correspond spout 201 on the handle of a knife 2, and insert, treat that blade 1 inserts the back that finishes, it is rotatory, in rotatory in-process, locating pin 309 collocation spring 308 receives the extrusion and inwards slides, until rotating the locating hole 202 on the handle of a knife 2, spring 308 pressureless promotion locating pin 309 resets and inserts locating hole 202, can reach the location processing, after the location finishes, run through fixed orifices B203 on the handle of a knife 2 and the fixed orifices A101 on the blade 1 by fastening bolt, can reach the installation fixed, and the same reason, demolish fastening bolt, and rotatory blade 1, it can to make locating pin 309 break away from locating hole 202.

The working principle is as follows: when the utility model is used, four groups of fixed blocks 301 on the positioning mechanism 3 are respectively fixed above and below the outer wall of the knife body 1, so that the knife body 1 is inserted into the sliding groove 201 on the knife handle 2 in a sliding way through the fixed blocks 301, thereby achieving the installation treatment of the knife body 1, and similarly, the knife body 1 is separated from the knife handle 2, namely the disassembly treatment can be realized, the mounting plate 303 is correspondingly arranged in the mounting groove 302 on the fixed block 301, the limit column 305 is arranged in the mounting hole 304 on the mounting plate 303 in a sliding way, so that the limit column 305 can slide left and right on the mounting plate 303, the limit ring 306 and the moving block 307 are arranged at the two ends of the limit column 305, and the limit ring 306 and the moving block 307 are arranged at the two sides of the mounting plate 303, so that the limit treatment is carried out on the limit column 305 by the limit ring 306 and the moving block 307, thereby preventing the limit column 305 from separating from the mounting plate 303, the spring 308 is arranged on the outer wall of the limiting column 305, the positioning pin 309 on the moving block 307 is extruded by utilizing the resilience effect of the spring 308 after being pressed and deformed, the spring 308 contracts and deforms, the pin 309 to be positioned is not pressed, the spring 308 rebounds to push the positioning pin 309 to reset, the cutter body 1 is inserted from the fixed block 301 to the sliding groove 201 on the cutter handle 2, after the cutter body 1 is inserted, the cutter body 1 rotates, in the rotating process, the positioning pin 309 and the spring 308 are extruded and slide inwards until the cutter body rotates to the positioning hole 202 on the cutter handle 2, the spring 308 does not press to push the positioning pin 309 to reset and insert into the positioning hole 202, the positioning processing can be achieved, after the positioning is finished, the fastening bolt penetrates through the fixing hole B203 on the cutter handle 2 and the fixing hole A101 on the cutter body 1, the mounting and fixing can be achieved, and the fastening bolt is removed, the cutter body 1 is rotated, and the positioning pin 309 is separated from the positioning hole 202, simple structure, easy dismounting, save a large amount of loaded down with trivial details steps, the effectual dismouting efficiency that improves inhale the pearl sword, also make things convenient for simultaneously to inhale the pearl sword and dismantle maintenance processing.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an inhale pearl sword with installation location effect, includes blade (1), fixed orifices A (101) have all been seted up to the preceding terminal surface top and the below of blade (1), install handle of a knife (2) on the outer wall of blade (1), spout (201) have been seted up to the surperficial central point of handle of a knife (2), locating hole (202), its characterized in that have all been seted up to the both sides inner wall top and the below of spout (201): the upper part and the lower part of the outer walls of two sides of the knife body (1) are respectively provided with a positioning mechanism (3);

the positioning mechanism (3) comprises an installation part and a positioning part, the installation part is connected with the knife body (1), and the positioning part is respectively connected with the installation part and the positioning hole (202).

2. The bead sucking knife with the installation and positioning effects as claimed in claim 1, wherein: the top of the knife body (1) is provided with a knife tip (102), the front end face of the knife tip (102) is provided with a front knife face (103), and one side of the top of the front knife face (103) is provided with a main cutting edge (104).

3. The bead sucking knife with the installation and positioning effects as claimed in claim 2, wherein: the cutting tool is characterized in that a secondary cutting edge (105) is arranged on the other side of the top of the rake face (103), a main rear face (106) is arranged on the outer wall of one side of the tool nose (102), and a secondary rear face (107) is arranged on the outer wall of the other side of the tool nose (102).

4. The bead sucking knife with the installation and positioning effects as claimed in claim 1, wherein: the inner wall of the sliding groove (201) is connected with the outer wall of the knife body (1) in a sliding mode, and fixing holes B (203) are formed in the upper portion and the lower portion of the front end face of the knife handle (2).

5. The bead sucking knife with the installation and positioning effects as claimed in claim 1, wherein: the mounting component comprises fixed blocks (301), the fixed blocks (301) are set into four groups, the outer wall of one side of each fixed block (301) is fixedly connected with the upper portion and the lower portion of the outer wall of the two sides of the knife body (1) respectively, and a mounting groove (302) is formed in the center of the surface of each fixed block (301).

6. The bead sucking knife with the installation and positioning effects as claimed in claim 1, wherein: the locating component comprises a mounting plate (303), a mounting hole (304) is formed in the surface center position of the mounting plate (303), a limiting column (305) is arranged inside the mounting hole (304), and the outer wall of the limiting column (305) is connected with the hole wall of the mounting hole (304) in a sliding mode.

7. The bead sucking knife with the installation and positioning effects as claimed in claim 6, wherein: a limiting ring (306) is installed at one end of the limiting column (305), a moving block (307) is installed at the other end of the limiting column (305), a spring (308) is arranged on one side of the outer wall of the limiting column (305), and the spring (308) is located between the installing plate (303) and the moving block (307).

8. The bead sucking knife with installation and positioning effects as claimed in claim 7, wherein: the center of the outer wall of one side of the moving block (307) is provided with a positioning pin (309), and the outer wall of the positioning pin (309) is in sliding connection with the hole wall of the positioning hole (202).