CN211220509U - Tool convenient for pulling wood wedge - Google Patents

Abstract

The utility model belongs to carpenter's instrument field, concretely relates to conveniently pull out instrument of wooden wedge, its characterized in that: the handle comprises a handle and a screw rod with a tip, wherein a fixed sleeve is fixed at the bottom of the handle, and the screw rod and the fixed sleeve are detachably fixed together through threads. The utility model discloses ability convenient and fast takes out cracked wood wedge, and is simple safety, does not destroy the furniture locating hole.

Description

Tool convenient for pulling wood wedge

Technical Field

The utility model belongs to carpenter's instrument field, concretely relates to conveniently pull out instrument of wooden wedge.

Background

Along with the high quality requirement of people's life, the development of furniture trade is more and more fast, and the furniture kind that appears in the market is more and more at present. Wherein, simple structure, low price's composite furniture more and more receive favour, and its connected mode most all adopts trinity hardware, on the position of having opened the hole in advance, assembles according to the drawing with hinge, slide rail, trinity connecting piece etc.. However, in order to make the assembled furniture more stable and convenient to assemble, furniture manufacturers often design positioning holes at the upper and lower sides or the left and right sides around the furniture connecting piece correspondingly, and when the furniture is assembled, the small wood wedges are embedded into the corresponding positioning holes, so that the initial positioning effect is achieved, and the whole assembled furniture is increased and is firmer and more stable. In actual operation, because the small wood wedge is light and brittle, when a worker knocks the small wood wedge into the positioning hole, the wood wedge is easily broken (namely, half of the wood wedge is inserted into the hole, and the other side of the wood wedge is broken, once the wood wedge is broken, the broken wood wedge needs to be taken out and replaced with a new wood wedge. Because the hole for embedding the wooden wedge and the wooden wedge are both small, and the hole is closely contacted with the wooden wedge, the wooden wedge is difficult to take out. The conventional way is to press from both sides with sharp-nosed pliers, or dig with the screwdriver digging, and very waste time and energy and the effect is very unsatisfactory, often can artificially open the aperture greatly (destroyed the aperture structure), when reusing new wood wedge, because the aperture grow to make aperture and wood wedge can not combine closely, influence the equipment stability of furniture.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the defect of the prior art is overcome, the tool for conveniently pulling the wood wedge is provided, the broken wood wedge can be conveniently and quickly taken out, the tool is simple and safe, and the furniture positioning hole is not damaged.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a conveniently pull out instrument of wooden wedge which characterized in that: the handle comprises a handle and a screw rod with a tip, wherein a fixed sleeve is fixed at the bottom of the handle, and the screw rod and the fixed sleeve are detachably fixed together through threads.

Preferably, the tip of the screw is a smooth conical surface.

Preferably, the tip of the screw rod is a thread conical surface.

Preferably, a groove is formed in the side wall of the screw rod, and scales are marked in the groove.

Preferably, the handle is a triangular handle.

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

1. the screw with the top point can be inserted into a broken wood wedge, and then the handle is pulled upwards to pull out the wood wedge from the positioning hole, so that the operation is simple, the inner wall of the furniture positioning hole cannot be damaged, and the embedding of a new wood wedge is not influenced; because the screw rod is detachably connected with the fixed sleeve, the screw rod can be replaced in time after the tip of the screw rod is worn, so that the tool can be repeatedly and continuously utilized.

2. The utility model discloses a set up the recess on the screw rod lateral wall, mark scale in the recess can assist operating personnel to master the screw rod and twist the degree of depth of wood wedge, avoids twisting too dark accidental injury furniture, or the pulling out of shallow influence wood wedge.

3. The utility model provides a handle sets up to the triangle-shaped handle, can help rotatory drawing operation that carries on that operating personnel is more laborsaving.

Drawings

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

Labeled as:

1. a handle; 2. a screw; 3. a tip; 4. fixing a sleeve; 5. and (4) calibration.

Detailed Description

The invention is further described with reference to the following embodiments:

as shown in figure 1, the utility model provides a conveniently pull out instrument of wooden wedge, including handle 1 and the screw rod 2 of taking apex 3, apex 3 can set up to smooth conical surface or the thread taper surface. The fixed sleeve 4 is fixed at the bottom of the handle 1, and the screw rod 2 and the fixed sleeve 4 are detachably fixed together through threads. The side wall of the screw rod 2 is provided with a groove, and the groove is internally marked with scales 5. The handle 1 is a triangular handle or other shape handle convenient for rotary drawing.

The utility model discloses a theory of operation and concrete implementation mode:

when the wooden wedge is broken in the positioning hole during the assembly or use of the furniture, the tip 3 at the bottom of the screw rod 2 is vertically aligned with the broken wooden wedge to perform vertical pressing action, meanwhile, the handle 1 is manually rotated clockwise by force, the scale 5 in the groove on the side wall of the screw rod 2 is referred, and when the tip 3 reaches the bottom of the positioning hole, the continuous pressing and rotating actions are stopped. Then, the handle 1 is vertically lifted and pulled in the opposite direction by force, so that the wood wedge can be pulled out, the inner wall of the positioning hole is not damaged in the pulling process, the new wood wedge can be stably embedded into the positioning hole, the whole process is convenient and rapid, and the operation is safe.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (4)

1. The utility model provides a conveniently pull out instrument of wooden wedge which characterized in that: the screw rod is detachably fixed with the fixed sleeve through the threads; the side wall of the screw rod is provided with a groove, and scales are marked in the groove.

2. A tool for facilitating the pulling of a wood wedge according to claim 1, wherein: the tip of the screw rod is a smooth conical surface.

3. A tool for facilitating the pulling of a wood wedge according to claim 1, wherein: the tip of the screw rod is a thread conical surface.

4. A tool for facilitating the pulling of wood wedges as claimed in claim 2 or 3, wherein: the handle is a triangular handle.

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