CN216380478U - Multifunctional putty knife - Google Patents

Abstract

The utility model provides a multifunctional putty knife which comprises a putty blade and a handle, wherein a cavity for fixing an auxiliary tool is arranged in the handle. The accessory tools can comprise common tools such as a screwdriver, a cutting knife and the like, the accessory tools and the putty knife are integrated into a whole, the using function of the putty knife is expanded, the accessory tools can be integrated with the handle in appearance in a normal state, and the putty knife can be normally used as the putty knife; if other auxiliary work needs to be processed in the using process, the auxiliary tool can be taken out, the corresponding operation is carried out on the aligning tool, the time spent on searching the other tool is avoided, the construction is more convenient, and the construction efficiency is improved.

Description

Multifunctional putty knife

Technical Field

The present invention relates to hand tools, and more particularly, to a multi-function putty knife.

Background

The common putty knife only has the basic function of smearing the putty, but in actual work, other tools are often needed on a cement worker construction site for auxiliary work such as material unpacking and redundant structure disassembling, however, the existing putty knife has a single function and is difficult to perform other operations, so that tools have to be found additionally, which causes inconvenience to some extent and affects the construction efficiency. If the putty knife can integrate the functions of other common tools, the putty knife can better meet the actual requirements and is greatly convenient to operate. The utility model with the publication number of CN204715707U discloses a novel putty knife in 2015, 10.21.A knife hoop is penetrated at one end of a blade and is embedded into a handle, the knife hoop is embedded and connected with one end of the handle, a round hole is arranged in the middle of one end of the handle connected with the blade and extends into the handle, grooves penetrating through the handle are arranged at two sides of the round hole and extend towards the inner side of the handle, the problem that the parallelism of the blade is not easy to be ensured and the feeling quality is poor when the common straight-hole round-handle putty knife is assembled is solved by adopting the groove design of increasing the guiding function on the handle, the blade and the handle can keep the levelness, the strength and the firmness of a connecting part are increased, the design of embedding the blade into the handle and the rivet-free installation and connection is adopted, the use of raw materials can be reduced, the purposes of energy conservation and emission reduction are realized from the social perspective, the material cost is reduced from the perspective of enterprises, compared with the existing wood double-clamp structure and the existing Czech type putty knife, the assembling difficulty is greatly reduced, the assembling speed is accelerated, the assembling cost is greatly reduced, the yield is improved, and the attractiveness of the product is improved. But the putty knife is still mainly used for smearing the putty, and other functions are not expanded.

SUMMERY OF THE UTILITY MODEL

The common putty knife has a single function, is difficult to meet various requirements in actual work, causes inconvenience to construction, and influences construction efficiency.

The technical scheme of the utility model is as follows: a multifunctional putty knife comprises a putty blade and a handle, wherein the handle is provided with a cavity for fixing an auxiliary tool. The accessory tools can comprise common tools such as a screwdriver, a cutting knife and the like, the accessory tools and the putty knife are integrated into a whole, the using function of the putty knife is expanded, the accessory tools can be integrated with the handle in appearance in a normal state, and the putty knife can be normally used as the putty knife; if other auxiliary work needs to be processed in the using process, the auxiliary tool can be taken out, the corresponding operation is carried out on the aligning tool, the time spent on searching the other tool is avoided, the construction is more convenient, and the construction efficiency is improved.

Preferably, the accessory tool comprises a tool seat and a tool head, the tool head is detachably inserted into the tool seat, an opening communicated with the cavity is formed in the tail end of the handle, the tool seat is inserted into the opening, and the tool head is hidden into the handle. When the accessory tool is not used, the accessory tool is inserted into the handle and is integrated with the handle, and the accessory tool can be used after being pulled out when being used, so that the accessory tool is very convenient.

Preferably, a step is arranged between the front section and the rear section of the tool seat, the front section of the tool seat is in plug-in fit with the opening, and the rear section of the tool seat is flush with the surface of the handle. When the accessory tool is not started, the front section of the tool seat is inserted into the handle, and the shape of the rear section of the tool seat is naturally connected with the handle, so that the accessory tool can be better integrated with the handle.

Preferably, the tool seat and the tool seat are provided with auxiliary torsion through holes. The auxiliary torsion through hole can be matched with a nut with a specific specification and used for loosening and tightening the nut.

Preferably, the tool holder is an interference fit with the opening. Therefore, the accessory tool can be connected with the handle through a simple structure, is not easy to fall off and is convenient to detach.

Preferably, the tool bit is one or more of an in-line screwdriver bit, a cross screwdriver bit and a cutter bit. These tool heads can provide the function of a tool used more often, meet some needs in the construction process, and contribute to improving the construction efficiency.

Preferably, a plurality of operation function output ports are formed in the putty blade, each operation function output port comprises a plurality of specifications of hexagonal nut bayonets, and the hexagonal nut bayonets are located on the edge of the putty blade. The hexagonal nut bayonet can be used for blocking the hexagonal nut and carrying out the elasticity dismouting, can replace partial spanner function at the job site, saves the time of looking for specialized tool, improves the efficiency of construction.

Preferably, the work function outlet includes a cap opening at the edge of the putty blade. The opening of the bottle cap can be used for opening a container cap containing materials such as additives and the like, so that construction preparation is convenient.

Preferably, the putty blade is provided with a cutting edge at the front edge. The cutting edge can lead the putty blade to conveniently shovel mud ash, thereby facilitating construction.

Preferably, the handle is wrapped with rubber. The rubber coating can increase the friction force between the palm and the surface of the handle when an operator holds the multifunctional putty knife, thereby better exerting the force and facilitating the operation.

The utility model has the beneficial effects that:

the function is abundant, convenient construction. The utility model integrates more functions, and can more conveniently process other auxiliary work in the using process, thereby being more convenient for construction and improving the construction efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic longitudinal sectional view of the present invention;

fig. 3 is a schematic view of the present invention with the handle removed.

In the figure, 1-putty blade, 2-handle, 3-tool base, 4-tool head, 5-auxiliary torque through hole, 6-hexagonal nut bayonet, 7-bottle cap opening, 8-cutting edge and 9-cavity.

Detailed Description

The utility model is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 to 3, a multifunctional putty knife comprises a putty blade 1 and a handle 2, wherein the putty blade 1 is inserted into the front end of the handle 2 and is penetrated and reinforced by two bolts, the putty blade 1 is provided with four operation function output ports, a cavity 9 is arranged in the handle 2, and the cavity 9 is used for installing a detachable accessory tool. The accessory tool comprises a tool seat 3 and three tool heads 4, the tool heads 4 are detachably inserted into the tool seat 3, the tail end of the handle 2 is provided with an opening communicated with the cavity 9, the tool seat 3 is inserted into the opening, and the tool heads 4 are hidden into the handle 2. Be equipped with the step between the front and back section of tool holder 3, the anterior segment of tool holder 3 with the cooperation is pegged graft to the opening, the back end of tool holder 3 and 2 surperficial parallel and level of handle. The tool seat 3 is provided with a regular hexagonal auxiliary torsion through hole 5 on the tool seat 3. The tool holder 3 is in interference fit with the opening. The tool head 4 is a cross screwdriver head. The operation function output port comprises a hexagonal nut bayonet 6 and a bottle cap opening 7, the hexagonal nut bayonet 6 is located on the edge of the putty blade 1, and the bottle cap opening 7 is located on the edge of the putty blade 1. The edge 8 is arranged at the front end edge of the putty blade 1. The handle 2 is covered with rubber.

The tool head 4 and the front section of the tool seat 3 of the accessory tool can be hidden in the handle 2 under the normal state, and the rear section of the tool seat 3 is fused with the appearance of the handle 2, so that the tool can be normally used as a putty knife; if other auxiliary work needs to be handled in the use process, the operation function output port on the putty blade 1 can be utilized, or an auxiliary tool is taken out, the corresponding operation of the opening tool is selected, if the hexagonal nut on the auxiliary equipment is loosened and tightened, the hexagonal nut bayonet 6 can be used for operating, if the container cover containing the putty additive is opened, the bottle cover opening 7 can be used for operating, if the screw on the material packing box needs to be disassembled, the auxiliary tool is pulled out from the handle 2 to be used as a screwdriver.

Example 2:

the tool holder 3 and the opening can be locked by a buckle. The operation function output port comprises hexagonal nut bayonets 6 with four specifications and a bottle cap opening 7. The three tool bits 4 include two cross screwdriver bits and one in-line screwdriver bit. The rest is the same as example 1.

Example 3:

the three tool heads 4 comprise a cross screwdriver head, a straight screwdriver head and a cutter head of a cutting knife. The rest is the same as example 1.

Claims (9)

1. The utility model provides a multi-functional putty knife, includes putty blade (1) and handle (2), is equipped with cavity (9) that are used for fixed appurtenance on characterized by handle (2), appurtenance includes instrument seat (3) and tool head (4), and tool head (4) detachably pegs graft on instrument seat (3), and handle (2) end is equipped with the opening that communicates cavity (9), and instrument seat (3) peg graft in the opening, and tool head (4) are hidden in handle (2).

2. A multifunctional putty knife according to claim 1 characterised in that a step is provided between the front and rear sections of the tool holder (3), the front section of the tool holder (3) is in plug-in engagement with the opening, and the rear section of the tool holder (3) is flush with the surface of the handle (2).

3. The multifunctional putty knife as claimed in claim 1, characterized in that the tool base (3) is provided with an auxiliary torsion through hole (5) on the tool base (3).

4. A multi-function putty knife according to claim 1 characterised in that the tool holder (3) is an interference fit with the opening.

5. The multifunctional putty knife according to claim 1, characterized in that the tool bit (4) is one or more of a straight screwdriver bit, a cross screwdriver bit and a cutter bit.

6. The multifunctional putty knife according to claim 1, characterized in that the putty blade (1) is provided with a plurality of work function outlets, the work function outlets comprising a plurality of hex nut bayonets (6) of different sizes, the hex nut bayonets (6) being located at an edge of the putty blade (1).

7. A multi-function putty knife according to claim 6 characterised in that the work function outlet comprises a cap opening (7), the cap opening (7) being located at the edge of the putty blade (1).

8. A multifunctional putty knife according to one of claims 1 to 7, characterized in that the putty knife (1) is provided with a cutting edge (8) at the front end edge.

9. A multifunctional putty knife according to one of claims 1 to 7, characterized in that the handle (2) is covered with a rubber coating.

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