CN211806264U

CN211806264U - Art designing knife

Info

Publication number: CN211806264U
Application number: CN202020112965.0U
Authority: CN
Inventors: 王登
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-30
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to an art knife, which comprises a knife handle, a blade and a knife tail cover, wherein the knife handle is provided with a chute which runs through the knife groove from front to back, one side wall of the knife handle is provided with a guide groove, the side edge of the guide groove is provided with a tooth socket, the knife tail cover is connected with the rear end part of the knife handle, the chute is internally provided with an elastic slider support, the elastic slider support comprises a slider, the front side and the rear side of the slider are both provided with elastic supports, the top of the slider is provided with a guide block, the guide block passes through the guide groove, the top of the guide block is provided with a push plate, the push plate is positioned at the outer side of the knife handle, the push plate, the guide block, the slider and the elastic support are integrally formed due to plastic materials, the top of the slider is also provided with positioning lugs, the positioning lugs are distributed at the, the utility model has the characteristics of rational in infrastructure, convenient assembling.

Description

Art designing knife

Technical Field

The utility model relates to a hand tool, in particular to an art knife.

Background

Current art knives generally include: the novel knife comprises a knife handle, a blade, a positioning device and a knife tail cover, wherein the blade and the positioning device are arranged in the knife handle, the tail of the blade is connected with the positioning device, the positioning device comprises a sliding support and a positioning elastic sheet, a tooth part is arranged on the side edge of a sliding groove in the knife handle, the positioning elastic sheet is arranged in the sliding support, a convex head is exposed, and during positioning, the head is clamped in a tooth groove of the tooth part, and the knife tail cover is embedded at the tail of the knife handle.

Present art designer's sword positioner comprises two parts of sliding support and location shell fragment, need produce at two pairs of moulds, and is very inconvenient during the equipment, and present sword tail lid generally is the afterbody at the handle of a knife in addition, and the back power will be excessively when sliding support makes sword tail lid and handle of a knife separation make positioner and blade break away from the spout.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an art designer's sword improves positioner's structure, adopts the elastic sliding block support of integral type structure, and the tail lid adopts the mode of sideslipping from top to bottom to connect at the afterbody of handle of a knife simultaneously, and is different with the spout direction, has solved the problem that the tail lid drops easily when receiving the striking, the utility model has the characteristics of rational in infrastructure, convenient assembling.

The following technical scheme is adopted for achieving the purpose:

the utility model provides an art knife, includes handle of a knife, blade and sword tail lid the handle of a knife on set up the spout that runs through the sword groove around, seted up the guide way on one of them lateral wall of handle of a knife, the guide way communicates with each other with the spout, the guide way side is provided with the tooth's socket, the back tip at the handle of a knife is connected to the sword tail lid, the blade holding is in the spout, its characterized in that: the cutting tool is characterized in that an elastic sliding block support is arranged in the sliding groove and comprises a sliding block, elastic supports are arranged on the front side and the rear side of the sliding block, the sliding block and the elastic supports are contained in the sliding groove, a guide block is arranged at the top of the sliding block and penetrates through the guide groove, a pushing plate is arranged at the top of the guide block and is located on the outer side of the tool shank, and the pushing plate, the guide block, the sliding block and the elastic supports are integrally formed by plastic materials, positioning convex blocks are further arranged at the top of the sliding block and are distributed on the two sides of the guide block and exert upward pushing force on the sliding block by the elastic supports to enable the positioning convex blocks to be matched with the tooth grooves, and connecting pins of blades are arranged on the.

The knife tail cover is connected to the tail of the knife handle in an up-down side sliding mode.

The front side of the positioning lug is of an inclined surface structure or an arc surface structure with a low front and a high back, and the back side of the positioning lug is a vertical surface or a plane close to the vertical surface.

The elastic support comprises an arc-shaped support and a sliding shoe, the sliding shoe is connected to the lower end of the arc-shaped support, the upper end of the arc-shaped support is connected with the sliding block, and the connecting pin is arranged on the top surface of the sliding shoe of the front elastic support.

The top surface of the pushing plate is of a wavy concave-convex structure, and anti-skid grains are arranged on the top surface of the pushing plate.

The utility model adopts the elastic sliding block bracket with an integrated structure, and the elastic sliding block bracket enables the positioning block at the top of the sliding block to be matched with the tooth socket on the side of the side part of the guide groove through the elastic bracket at the bottom, thereby realizing the locking of the blade, and the assembly of the elastic sliding block bracket with an integrated structure is more convenient; simultaneously the utility model discloses knife setting tail-hood improves with sword groove fit mode, and the mode that impels the joint around will originally adopting changes the utility model discloses to the smooth fit mode of downside upward, because sideslip from top to bottom and slider direction of motion is different, also can not drop easily when consequently knife tail-hood receives the impact, the mode of sideslip simultaneously open knife tail-hood only need upwards pull out can, it is more convenient when the blade is changed, the utility model has the characteristics of rational in infrastructure, convenient assembling.

Drawings

Fig. 1 is a schematic structural diagram (one) of the present invention;

fig. 2 is a schematic structural diagram (ii) of the present invention;

fig. 3 is a schematic perspective view (one) of the elastic slider bracket of the present invention;

fig. 4 is a schematic perspective view (ii) of the elastic slider bracket of the present invention;

FIG. 5 is a schematic view of the structure of the elastic slider bracket of the present invention engaged with the guide groove;

fig. 6 is a schematic view of a side structure of the elastic slider bracket of the present invention.

Detailed Description

As shown in fig. 1-6, an art designing knife comprises a knife handle 1, a blade 2 and a knife tail cover 3, wherein the knife handle 1 is provided with a sliding groove which penetrates through the knife groove from front to back, one side wall of the knife handle 1 is provided with a guide groove 11, the guide groove 11 is communicated with the sliding groove, a tooth groove 12 is arranged on the side edge of the guide groove 11, the knife tail cover 3 is connected to the rear end part of the knife handle 1, and the blade 2 is accommodated in the sliding groove, and the art designing knife is characterized in that: an elastic sliding block bracket 5 is arranged in the sliding groove, the elastic sliding block bracket 5 comprises a sliding block 51, elastic supports 52 are arranged at the front side and the rear side of the sliding block 51, the sliding block 51 and the elastic supports 52 are accommodated in the sliding groove 13, a guide block 53 is arranged at the top of the sliding block 51, the guide block 53 penetrates through the guide groove 11, a push plate 54 is arranged at the top of the guide block 53, the push plate 54 is positioned at the outer side of the knife handle 1, the pushing plate 54, the guide block 53, the sliding block 51 and the elastic support 52 are integrally formed by plastic materials, the top of the sliding block 51 is also provided with positioning lugs 55, the positioning lugs 55 are distributed at two sides of the guide block, the elastic support 52 applies upward pushing force to the sliding block 51, so that the positioning lugs 55 are matched with the tooth grooves 12, the front side of the positioning lug 55 is in a slope structure or an arc structure with a low front and a high back, and the back side of the positioning lug 55 is a vertical plane or a plane close to the vertical plane; the elastic support 52 at the front side of the sliding block 51 is provided with a connecting pin 56 of the blade.

The elastic bracket 52 comprises an arc bracket 521 and a sliding shoe 522, the sliding shoe 522 is connected to the lower end of the arc bracket 521, the upper end of the arc bracket 521 is connected with the sliding block 51, and the connecting pin 56 is arranged on the top surface of the sliding shoe of the front elastic bracket 52; the top surface of the pushing plate 54 is of a wavy concave-convex structure, anti-skid lines 541 are arranged on the top surface of the pushing plate, and the knife tail cover 3 is connected to the tail part of the knife handle 1 in an up-down side sliding mode.

Claims

1. The utility model provides an art knife, includes handle of a knife (1), blade (2) and sword tail lid (3) handle of a knife (1) on set up the spout that runs through the sword groove around, seted up guide way (11) on one of them lateral wall of handle of a knife (1), guide way (11) communicate with each other with the spout, guide way (11) side is provided with tooth's socket (12), the back tip at handle of a knife (1) is connected in sword tail lid (3), blade (2) holding is in the spout, its characterized in that: the tool comprises a sliding groove, an elastic sliding block support (5) is arranged in the sliding groove, the elastic sliding block support (5) comprises a sliding block (51), elastic supports (52) are arranged on the front side and the rear side of the sliding block (51), the sliding block (51) and the elastic supports (52) are accommodated in the sliding groove (13), a guide block (53) is arranged at the top of the sliding block (51), the guide block (53) penetrates through a guide groove (11), a pushing plate (54) is arranged at the top of the guide block (53), the pushing plate (54) is positioned on the outer side of a tool handle (1), the pushing plate (54), the guide block (53), the sliding block (51) and the elastic supports (52) are integrally formed by plastic materials, a positioning convex block (55) is further arranged at the top of the sliding block (51), the positioning convex block (55) is distributed on the two sides of the guide block, and the elastic supports (52) apply upward pushing force to the sliding block (, the elastic support (52) at the front side of the sliding block (51) is provided with a connecting pin (56) of the blade.

2. The utility knife of claim 1, wherein: the knife tail cover (3) is connected to the tail of the knife handle (1) in an up-down side sliding mode.

3. The utility knife of claim 1, wherein: the front side of the positioning lug (55) is of a slope structure or an arc structure with a low front and a high back, and the back side of the positioning lug (55) is a vertical plane or a plane close to the vertical plane.

4. The utility knife of claim 1, wherein: the elastic support (52) comprises an arc-shaped support (521) and a sliding shoe (522), the sliding shoe (522) is connected to the lower end of the arc-shaped support (521), the upper end of the arc-shaped support (521) is connected with the sliding block (51), and the connecting pin (56) is arranged on the top surface of the sliding shoe of the front elastic support (52).

5. The utility knife of claim 1, wherein: the top surface of the pushing plate (54) is of a wavy concave-convex structure, and anti-skid grains (541) are arranged on the top surface of the pushing plate.