CN203245904U

CN203245904U - Portable cutter

Info

Publication number: CN203245904U
Application number: CN 201320257295
Authority: CN
Inventors: 林雪良
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2013-10-23
Anticipated expiration: 2023-05-09

Abstract

The utility model discloses a portable cutter which comprises a cutter handle and a cutter body connected with the cutter handle. An outwards-extending extending part is arranged between the cutter handle and the cutter body, a pin hole is formed in the extending part, a cover body is arranged on a cutting edge of the cutter body, the cover body is pivoted to the pin hole through a reset spring, a through groove is further formed in one side of the extending part, a reset mechanism is arranged in the through groove, and the cover body always covers the cutting edge of the cutter body under a natural state. The portable cutter has the advantages that the cutting edge of the cutter can be well protected, rusting on the cutting edge can be prevented, the service life is long, the cutter can be used like a cutter pouch to prevent the cutting edge from damaging people, the protecting effect is achieved, the cost is low, the structure is simple, and the cutter is convenient to use.

Description

A kind of Portable cutter

Technical field

The utility model relates to the daily living article field, is specifically related to a kind of Portable cutter.

Background technology

In life, cutter commonly used usually connects handle of a knife by cutter hub and forms at present, and cutter hub is a stainless steel knife plate, the blade of cutter is outside being exposed to always, when cutter does not use, be easy to cause danger, and cutter falls because of carelessness and be easy on the ground cause blade damaged, affect the normal use of cutter.A lot of cutters all are with broach shell, use more loaded down with trivial details, regular because can not find broach shell worry, be easy to disappear.For those cutters that does not have protective cover, prevent inconvenience in order to avoid injure other people.

The patent No. is that 200820202241.4 patent is a kind of pocket knife, comprise handle of a knife (1) and be connected on the handle of a knife and can be equivalent in blade (2) in the handle of a knife, described handle of a knife top is provided with spring (3) bar, the recess (A5) that one end of this spring and blade (2) are provided with, (B6) phase inlay card, the other end is enclosed within the arc position that handle of a knife is provided with, the spring of institute's art is enclosed within the set arc position (7) of handle of a knife and realizes the needed elastic force of blade, and group key of making the control blades open and amounting to is exposed on the both sides, spring end that contact with blade.The patent security of this utility model is not high enough, is easy to damage.

The utility model content

The utility model is for the problems referred to above, and a kind of a kind of Portable cutter simple in structure, that blade is played a protective role is provided.

According to goal of the invention of the present utility model, a kind of Portable cutter is provided, comprise handle of a knife and the cutter hub that is connected with handle of a knife; Be provided with an outward extending extension between described handle of a knife and the cutter hub; Described extension is provided with pin-and-hole; The cutting edge of described cutter hub is provided with lid; Described lid is articulated on the pin-and-hole by back-moving spring; Described extension one side also is provided with a groove, is provided with a resetting-mechanism in the described groove; Under nature, lid covers all the time on the cutting edge of cutter hub.

Further, described resetting-mechanism comprises spring and movable block, and described spring is located at the outside of movable block, and described movable block is provided with groove.

Further, also comprise a stopper section, described stopper section one end is movably connected on the handle of a knife, and an other end is installed by the groove fit on spanner and the movable block, and under the effect of spring, extrude on lid all the time in the stopper section.

Further, described lid comprises the first lid and the second lid; Connect by cushion block between described the first lid and the second lid; Described the first lid is comprised of upper cover body, lower cover and limited cover.

Further, described limited cover periphery has flanged structure, cooperates installation with the stopper section, and under the effect of spring, extrude on limited cover all the time in described stopper section.

Further, described handle of a knife top is provided with the handle lid, and described handle lid is by on the screw fixed installation handle of a knife.

Further, described handle covers a side and is provided with hook.

Further, described handle of a knife and cutter hub are one-body molded.

The utility model has the advantage of to can be good at protecting edge, prevent that blade from getting rusty, long service life also can prevent that edge from hurting the people as broach shell, play the effect of protection, and cost is low, and is simple in structure, easy to use.

Description of drawings

Accompanying drawing is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the decomposition texture schematic diagram of Portable cutter of the present utility model;

Fig. 2 is the perspective view of Portable cutter of the present utility model;

Fig. 3 is the main TV structure schematic diagram of Portable cutter of the present utility model; And

Fig. 4 is the side-looking structural representation of Portable cutter of the present utility model.Wherein,

Mark among the figure:

10 for handle of a knife, 11 for handle lid, 12 for hook, 20 for cutter hub, 21 for lid, 211 be the first lid, 2111 for upper cover body, 2112 for lower cover, 2113 for limited cover, 212 be the second lid, 213 for pad, 30 for extension, 31 for pin-and-hole, 32 for back-moving spring, 40 for groove, 41 for the resetting-mechanism (not shown), 411 for spring, 412 for movable block, 413 for groove, 50 for the stopper section, 60 for spanner, 70 be screw.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.

Referring to figs. 1 to Fig. 4, a kind of Portable cutter comprises handle of a knife 10 and the cutter hub 20 that is connected with handle of a knife 10 as shown in Figure 1; Be provided with an outward extending extension 30 between described handle of a knife 10 and the cutter hub 20; Described extension 30 is provided with pin-and-hole 31; The cutting edge of described cutter hub 20 is provided with lid 21; Described lid 21 is articulated on the pin-and-hole 31 by back-moving spring 32; Described extension 30 1 sides also are provided with a groove 40; Be provided with a resetting-mechanism 41 (not shown) in the described groove 40; Under nature, lid 21 covers all the time on the cutting edge of cutter hub 20; Described resetting-mechanism 41 (not shown) comprise spring 411 and movable block 412, and described spring 411 is located at the outside of movable block 412, and described movable block 412 is provided with groove 413; Also comprise a stopper section 50, described stopper section 50 1 ends are movably connected on the handle of a knife 10, and an other end cooperates installation by spanner 60 with groove 413 on the movable block 412, and under the effect of spring 411, stopper section 50 extrudes on lid 21 all the time; Described lid 21 comprises the first lid 211 and the second lid 212; Connect by cushion block 213 between described the first lid 211 and the second lid 212; Described the first lid 211 is comprised of upper cover body 2111, lower cover 2112 and limited cover 2113; Described limited cover 2113 peripheries have flanged structure, cooperate installation with stopper section 50, and under the effect of spring 411, extrude all the time on limited cover 2113 in described stopper section 50; Described handle of a knife 10 tops are provided with handle lid 11, and described handle lid 11 is by on the screw 70 fixed installation handle of a knifes 10; Described handle covers 11 1 sides and is provided with hook 12, is convenient for carrying; Described handle of a knife 10 and cutter hub 20 are one-body molded.

The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a Portable cutter comprises handle of a knife and the cutter hub that is connected with handle of a knife; It is characterized in that: be provided with an outward extending extension between described handle of a knife and the cutter hub; Described extension is provided with pin-and-hole; The cutting edge of described cutter hub is provided with lid; Described lid is articulated on the pin-and-hole by back-moving spring; Described extension one side also is provided with a groove, is provided with a resetting-mechanism in the described groove; Under nature, lid covers all the time on the cutting edge of cutter hub.

2. Portable cutter according to claim 1 is characterized in that, described resetting-mechanism comprises spring and movable block, and described spring is located at the outside of movable block, and described movable block is provided with groove.

3. Portable cutter according to claim 2 is characterized in that, also comprises a stopper section, described stopper section one end is movably connected on the handle of a knife, an other end is installed by the groove fit on spanner and the movable block, and under the effect of spring, extrude on lid all the time in the stopper section.

4. Portable cutter according to claim 3 is characterized in that, described lid comprises the first lid and the second lid; Connect by cushion block between described the first lid and the second lid; Described the first lid is comprised of upper cover body, lower cover and limited cover.

5. Portable cutter according to claim 4 is characterized in that, described limited cover periphery has flanged structure, cooperates installation with the stopper section, and under the effect of spring, extrude on limited cover all the time in described stopper section.

6. Portable cutter according to claim 1 is characterized in that: described handle of a knife top is provided with the handle lid, and described handle lid is by on the screw fixed installation handle of a knife.

7. Portable cutter according to claim 6, it is characterized in that: described handle covers a side and is provided with hook.

8. Portable cutter according to claim 1, it is characterized in that: described handle of a knife and cutter hub are one-body molded.