CN206233606U - A kind of cleaver with folding graduated scale - Google Patents

Abstract

The utility model discloses a kind of with the cleaver for folding graduated scale, including cutter hub, handle of a knife, anti-skid protecting cover, twine wrist strap, graduated scale, claying board, groove, connection bearing pin, flat cutter mouthful and the sawtooth edge of a knife, cutter hub is connected with handle of a knife, cutter hub is made up of flat cutter mouthful and the sawtooth edge of a knife, flat cutter mouthful is located at the forward part knife edge of cutter hub, the sawtooth edge of a knife is located at the rear part knife edge of cutter hub, handle of a knife is made up of and cylindrical metal material, handle of a knife is provided with groove, and the end of handle of a knife is connected by connecting bearing pin with graduated scale.The device be provided with groove on bearing pin connection graduated scale and handle of a knife in the end of handle of a knife by connecting; while construction, staff often uses graduated scale, need to only be extracted graduated scale out from handle of a knife when using; when not using; the effect for playing protection in the groove in handle of a knife to graduated scale is folded to, it is not easy to wear; other work constructions are not influenceed; and simple structure, it is easy to carry, easily promote the use of.

Description

A kind of cleaver with folding graduated scale

Technical field

The utility model is related to a kind of cleaver, and in particular to a kind of with the cleaver for folding graduated scale, belongs to building implement Field.

Background technology

Cleaver, iron bricklayer instrument, shape smears plaster etc. as knife for breaking apart by chopping brick and tile, and the function of current cleaver is also more Plant various, be also provided with graduated scale on its cleaver, facilitate staff to construct, but most of knives that graduated scale is all provided with cleaver On body because when cleaver is used, the degree of wear is very high, while often touch as this difficult cleaning of material of cement and easily The materials such as corrosion, heavy wear is caused to graduated scale, and over time, just invisible dial, influences it to use, and operating efficiency becomes It is low, new cleaver is exchanged, increase cost.

Utility model content

The technical problems to be solved in the utility model is the defect easy to wear for overcoming cleaver graduated scale, there is provided one kind has Fold the cleaver of graduated scale.

In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：

The utility model is a kind of with the cleaver for folding graduated scale, including cutter hub, handle of a knife, anti-skid protecting cover, twines wrist strap, scale Chi, claying board, groove, connection bearing pin, flat cutter mouthful and the sawtooth edge of a knife, the cutter hub are connected with the handle of a knife, and the cutter hub is by institute Flat cutter mouthful and sawtooth edge of a knife composition are stated, the flat cutter mouthful is located at the forward part knife edge of the cutter hub, the sawtooth edge of a knife position In the rear part knife edge of the cutter hub, the handle of a knife is made up of and cylindrical metal material, and the handle of a knife is provided with described recessed Groove, the end of the handle of a knife is connected by the connection bearing pin with the graduated scale.

Used as a kind of optimal technical scheme of the present utility model, the handle of a knife middle part is provided with the anti-skid protecting cover.

As a kind of optimal technical scheme of the present utility model, it is wound with the handle of a knife and described twines wrist strap.

As a kind of optimal technical scheme of the present utility model, the cutter hub and the claying plate weld, the cutter hub with The claying board is at an angle of 90.

The beneficial effect that the utility model is reached is：The device connects graduated scale in the end of handle of a knife by connecting bearing pin And handle of a knife is provided with groove, construction while, staff often uses graduated scale, when using only need to by graduated scale from Extracted out in handle of a knife, when not using, be folded to the effect for playing protection in the groove in handle of a knife to graduated scale, it is not easy to wear, Other work constructions, and simple structure are not influenceed, it is easy to carried, easily promoted the use of.

Brief description of the drawings

Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the utility model handle of a knife partial structural diagram；

In figure:1st, cutter hub；2nd, handle of a knife；3rd, anti-skid protecting cover；4th, wrist strap (4) is twined；5th, graduated scale；6th, claying board (6)；7th, it is recessed Groove；8th, bearing pin is connected；9th, flat cutter mouthful；10th, the sawtooth edge of a knife.

Specific embodiment

Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.

Embodiment 1

As shown in Figure 1-2, the utility model provides a kind of with the cleaver for folding graduated scale, including cutter hub 1, handle of a knife 2, anti- Slide sheath 3, twine wrist strap 4, graduated scale 5, claying board 6, groove 7, connection bearing pin 8, flat cutter mouthful 9 and the sawtooth edge of a knife 10, cutter hub 1 and knife Handle 2 is connected, and cutter hub 1 is made up of flat cutter mouthful 9 and the sawtooth edge of a knife 10, and flat cutter mouthful 9 is located at the forward part knife edge of cutter hub 1, the sawtooth edge of a knife The 10 rear part knife edges for being located at cutter hub 1, handle of a knife 2 is made up of and cylindrical metal material, and handle of a knife 2 is provided with groove 7, handle of a knife 2 End be connected with graduated scale 5 by connecting bearing pin 8.

Further, the middle part of handle of a knife 2 is provided with anti-skid protecting cover 3, increases the frictional force between handle of a knife 2 and staff's hand, Make to be difficult in the course of the work to be slipped from hand because intensity is tapped.

Further, wrist strap 4 is wound with handle of a knife 2, when preventing high altitude is constructed, is dropped accidentally, injure other people by a crashing object.

Further, cutter hub 1 is welded with claying board 6, and with claying board 6 at an angle of 90, cutter hub 1 is effective with claying board 6 for cutter hub 1 Combination, be conducive to workmen one hand operation, save muscle power.

Concrete principle：Cutter hub 1 is connected with handle of a knife 2, and cutter hub 1 is made up of flat cutter mouthful 9 and the sawtooth edge of a knife 10, and flat cutter mouthful 9 is located at The forward part knife edge of cutter hub 1, the sawtooth edge of a knife 10 is located at the rear part knife edge of cutter hub 1, and handle of a knife 2 is made up of and in cylinder metal material Shape, handle of a knife 2 is provided with groove 7, and the end of handle of a knife 2 is connected by connecting bearing pin 8 with graduated scale 5, and the sawtooth edge of a knife 10 is used for cutting The fragment of brick for knocking off is difficult to, graduated scale is folded in groove, it is not perishable to wear and tear.

The device be provided with groove 7 on the connection graduated scale 5 of bearing pin 8 and handle of a knife 2 in the end of handle of a knife 2 by connecting, in construction While, staff often uses graduated scale 5, need to only be extracted graduated scale 5 out from handle of a knife 2 when using, when not using, It is folded in the groove 7 in handle of a knife 2, the effect of protection is played to graduated scale 5, it is not easy to wear, do not influence other work to apply Work, and simple structure, it is easy to carry, easily promote the use of.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc., Should be included within protection domain of the present utility model.

Claims (4)

1. a kind of with the cleaver for folding graduated scale, including cutter hub (1), handle of a knife (2), anti-skid protecting cover (3), twine wrist strap (4), scale Chi (5), claying board (6), groove (7), connection bearing pin (8), flat cutter mouthful (9) and the sawtooth edge of a knife (10), it is characterised in that the knife Body (1) is connected with the handle of a knife (2), and the cutter hub (1) is made up of the flat cutter mouthful (9) and the sawtooth edge of a knife (10), described , positioned at the forward part knife edge of the cutter hub (1), the sawtooth edge of a knife (10) is positioned at the rear part of the cutter hub (1) for flat cutter mouthful (9) Knife edge, the handle of a knife (2) is made up of and cylindrical metal material, and the handle of a knife (2) is provided with the groove (7), the knife The end of handle (2) is connected by connection bearing pin (8) with the graduated scale (5).

2. it is according to claim 1 a kind of with the cleaver for folding graduated scale, it is characterised in that handle of a knife (2) middle part The anti-skid protecting cover (3) is installed.

3. it is according to claim 1 a kind of with the cleaver for folding graduated scale, it is characterised in that to be twined on the handle of a knife (2) Wrist strap (4) is twined described in being wound with.

4. it is according to claim 1 a kind of with the cleaver for folding graduated scale, it is characterised in that the cutter hub (1) and institute Claying board (6) welding is stated, the cutter hub (1) is with the claying board (6) at an angle of 90.