CN209768460U

CN209768460U - Novel tapping knife

Info

Publication number: CN209768460U
Application number: CN201920514070.7U
Authority: CN
Inventors: 周欣荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2019-12-13
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a novel tapping knife, belonging to the technical field of tapping knives; the utility model comprises a knife handle, a bulge, a U-shaped fixed seat, a knife rest and a blade, wherein the upper end of the knife handle is fixedly connected with the bulge, the U-shaped fixed seat is clamped outside the bulge and is screwed and fixed through a rivet, the tail end of the U-shaped fixed seat is fixedly connected with the knife rest, the knife rest is composed of a knife body and knife wings, the knife body is fixed on the U-shaped fixed seat, the knife body is of a V-shaped structure, the tail part of the knife body is fixedly connected with two knife wings which are distributed in a V shape, the blade is inserted and arranged in the knife wings, the inner side of the outer end of the blade is fixedly connected with a positioning block, the outer end of the knife wing is provided with a positioning groove, the positioning block is inserted and fixed in the positioning groove, the tail part of the knife body is also fixedly connected with a; the blade can be replaced, and the folding type portable knife is convenient to carry and transport.

Description

Novel tapping knife

Technical Field

The utility model relates to a rubber tapping sword technical field, concretely relates to novel rubber tapping sword.

Background

In the early days, people found wild rubber in Amazon river, and the rubber is collected by cutting trees with an axe, but the trees are damaged after cutting, and the rubber can not be collected any more. Later, people invent a rubber knife, the history that one rubber tree can only collect glue once is ended, and the rubber knife is invented and used, so that the rubber tree can continuously collect latex for 30 years; however, the blade of the traditional tapping knife is easy to fall off, and the blade is easy to scratch the skin, so that the tapping knife is inconvenient to carry; improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's novel rubber tapping sword, removable blade can be folded, portable and transportation.

In order to achieve the above object, the utility model adopts the following technical scheme: it contains the handle of a knife, it is protruding, "U" shape fixing base, the knife rest, the blade, the upper end fixedly connected with arch of handle of a knife, "U" shape fixing base is established to bellied outside card, and connect fixedly soon through the rivet, "the tail end fixedly connected with knife rest of U" shape fixing base, the knife rest comprises blade and wing, the blade is fixed on "U" shape fixing base, the blade is "V" shape structure, two wings of afterbody fixedly connected with of blade, two wings are "V" shape and distribute the setting, the blade is inserted and is established in the wing, the inboard fixedly connected with locating piece in outer end of blade, the outer end of wing is provided with the constant head tank, the locating piece is inserted and is established and fix in the constant head tank, the afterbody of blade still fixedly connected with fixed card, fixed card sets up in the front side of wing, and contradict.

furthermore, the bottom of the blade is provided with a positioning clamping groove, and the positioning clamping groove is arranged on the fixing clamping piece in a vertically sliding mode.

Furthermore, the fixing clamping piece is of a trapezoidal structure.

Furthermore, a handle sleeve is fixedly sleeved on the knife handle.

After the structure is adopted, the utility model discloses beneficial effect does: a novel rubber tapping knife, removable blade can fold, portable and transportation, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle blade holder of the present invention.

Fig. 3 is a schematic structural view of the middle blade of the present invention.

Description of reference numerals:

the utility model provides a handle of a knife 1, arch 2, "U" shape fixing base 3, knife rest 4, blade 5, rivet 6, blade 7, wing of a knife 8, locating piece 9, constant head tank 10, fixed card 11, positioning slot 12, hold cover 13.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to fig. 3, the technical solution of the present embodiment is: the utility model comprises a knife handle 1, a bulge 2, a U-shaped fixed seat 3, a knife rest 4 and a blade 5, wherein the bulge 2 is integrally formed at the upper end of the knife handle 1, the U-shaped fixed seat 3 is clamped at the outer side of the bulge 2 and is screwed and fixed through a rivet 6, the knife rest 4 is fixed at the tail end of the U-shaped fixed seat 3 in a welding way, the knife rest 4 consists of a knife body 7 and blades 8, the knife body 7 is fixed on the U-shaped fixed seat 3 in a welding way, the knife body 7 is in a V-shaped structure, the tail part of the knife body 7 is fixed with two blades 8 in a welding way, the two blades 8 are distributed in a V-shaped way, the blade 5 is inserted in the blades 8, a positioning block 9 is fixed at the inner side of the outer end of the blade 5, the outer end of the blade 8 is provided with a positioning groove 10, the positioning block 9 is inserted and fixed in the positioning groove 10, a fixing clamping block 11 is further integrally formed at the tail part of, and the positioning clamping groove 12 is arranged at the bottom of the blade 5, and the positioning clamping groove 12 is arranged on the fixing clamping piece 11 in a vertically sliding manner.

Furthermore, a hand-held sleeve 13 is fixedly sleeved on the knife handle 1.

The working principle of the specific embodiment is as follows: connect to soon through rivet 6 with the connected mode between knife rest 4 and the handle of a knife 1, be convenient for can manually rotate knife rest 4, realize the folding operation between knife rest 4 and the blade 7, floor area has been reduced, thereby portable and transportation, establish the cooperation through inserting between locating piece 9 of blade 5 and the constant head tank 10 of knife rest 4, the fixed mode between traditional blade 5 and the knife rest 4 has been avoided, make blade 5 can the activity change, the rear side of fixing card 11 is located to the positioning groove 12 card of blade 5 bottom, fixing card 11 is the trapezium structure, blade 5 is in the course of the work, receive outside effort, exert oneself more, cooperation between blade 5 and the fixing card 11 is inseparabler, thereby make blade 5 fixed, and then the work efficiency is improved.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. The U-shaped fixed seat 3 and the knife handle 1 can be manually rotated through the rivet 6, so that the folding effect can be realized, and the transportation is facilitated;

2. Through the cooperation of establishing of inserting between locating piece 9 and the constant head tank 10, make blade 5 can change, blade 5 is in operation process, during the atress, makes blade 5 more fixed through fixed card 11 to be convenient for actual operation.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a novel tapping knife which characterized in that: the novel knife comprises a knife handle (1), a bulge (2), a U-shaped fixed seat (3), a knife rest (4) and a blade (5), wherein the bulge (2) is fixedly connected to the upper end of the knife handle (1), the U-shaped fixed seat (3) is clamped and arranged on the outer side of the bulge (2) and is screwed and fixed through a rivet (6), the knife rest (4) is fixedly connected to the tail end of the U-shaped fixed seat (3), the knife rest (4) is composed of a knife body (7) and blades (8), the knife body (7) is fixed on the U-shaped fixed seat (3), the knife body (7) is of a V-shaped structure, the tail of the knife body (7) is fixedly connected with two blades (8), the two blades (8) are distributed in a V shape, the blade (5) is inserted into the blades (8), a positioning block (9) is fixedly connected to the inner side of the blade (5), and a positioning groove (10) is arranged at the outer end of the blade (8, the positioning block (9) is inserted and fixed in the positioning groove (10), the tail of the knife body (7) is fixedly connected with a fixing clamping piece (11), and the fixing clamping piece (11) is arranged on the front side of the knife wing (8) and is abutted against the blade (5).

2. The novel tapping knife as claimed in claim 1, wherein: the bottom of the blade (5) is provided with a positioning clamping groove (12), and the positioning clamping groove (12) is arranged on the fixed clamping piece (11) in a vertically sliding mode.

3. The novel tapping knife as claimed in claim 1, wherein: the fixing clamping piece (11) is of a trapezoidal structure.

4. The novel tapping knife as claimed in claim 1, wherein: the handle (1) is sleeved and fixed with a hand-held sleeve (13).