CN218255301U - Simple knife rest and shaver - Google Patents

Abstract

The utility model discloses a simple and easy knife rest and razor, simple and easy knife rest include the handle and set up connection structure on the handle, wherein, connection structure includes left claw, right claw, pushes away key and movable button, left side claw with right claw symmetrical with the handle rotates to be connected, the movable button accessible push away the key drive left side claw with right side claw is relative the handle rotates with the connection tool bit, and through above, movable button drives left claw and right claw through pushing away the key, compares with connection structure's modularization setting, simple structure, and stability is good to can reduce cost.

Description

Simple knife rest and shaver

Technical Field

The utility model relates to a razor field especially relates to a simple and easy knife rest and razor.

Background

A shaver is a device for shaving beards, and belongs to a self-service tool. Existing shavers include manual shavers and electric shavers, and in particular manual shavers are popular with consumers because of their low price and small size. The existing shaver generally comprises a shaver holder, the shaver holder is detachably matched with a shaver head through a connecting assembly, the connecting assembly is mostly in modular design, the whole connecting assembly is detachably connected with the shaver holder, in the actual use process, the connecting assembly is very few when being detached from the shaver holder, the connecting assembly designed in a module can be loosened with a shaver holder support after being used for a long time, the connecting assembly designed in the module is relatively high in cost, and the structure is relatively complex.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a simple and easy knife rest and razor, simple structure. The connection is stable, and the manufacturing cost can be reduced.

The utility model discloses a simple knife rest, which comprises a handle and a connecting structure arranged on the handle, wherein,

the connecting structure comprises a left claw, a right claw, a push key and a movable button, the left claw and the right claw are symmetrically connected with the handle in a rotating mode, and the movable button can drive the left claw and the right claw to rotate relative to the handle to be connected with the cutter head through the push key.

Further, the handle comprises a connecting groove with one open end, the left claw is in rotating fit with the handle in the connecting groove, and one end of the left claw extends out of the connecting groove; the right claw is in running fit with the handle in the connecting groove, and one end of the right claw extends out of the connecting groove.

Furthermore, the left claw and the right claw are provided with rotating shaft holes, and rotating shafts corresponding to the rotating shaft holes are arranged in the connecting grooves.

Furthermore, push away the key with spread groove sliding fit, the activity button can drive push away the key and slide relatively the spread groove, be provided with the driving face on pushing away the key, work as when pushing away the key and removing the primary importance, the driving face drive left side claw stretches into the one end of spread groove, and drive right side claw stretches into the one end of spread groove, drive left side claw with right side claw rotates simultaneously.

Furthermore, a first reset surface is arranged on the push key, second reset surfaces are arranged on the left claw and the right claw, and when the push key moves to the second position, the first reset surfaces drive the left claw and the right claw to reset through the two second reset surfaces.

Furthermore, connection structure still includes the thimble, the thimble with spread groove sliding fit, the one end of thimble stretches out the spread groove, the thimble cover is equipped with reset spring, reset spring's both ends support respectively hold the thimble and push away the key, reset spring can drive and push away the key and remove to the second position.

Furthermore, a first stop surface is arranged on the ejector pin, a second stop surface is arranged in the connecting groove, and the second stop surface organizes the ejector pin to be completely separated from the connecting groove through the first stop surface.

Further, the handle includes main part and upper cover, the main part with the upper cover joint forms the spread groove.

Furthermore, the outer side part of the handle is wrapped by a soft rubber layer.

The application also discloses a shaver, including foretell knife rest, still include the tool bit, the knife rest with the cooperation can be dismantled to the tool bit.

Compared with the prior art, the technical scheme disclosed in the application has the beneficial effects that:

the connecting structure is directly integrated and arranged on the handle, the movable button drives the left claw and the right claw through the push key, and compared with the modular arrangement of the connecting structure, the connecting structure is simple in structure, good in stability and capable of reducing cost.

Drawings

FIG. 1 is a schematic view of the construction of a tool holder;

FIG. 2 is a schematic view of the attachment structure disposed on the tool holder;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic structural view of a left jaw and a right jaw;

FIG. 5 is a schematic view of a push key from one perspective;

FIG. 6 is a schematic view of the push button from another perspective;

FIG. 7 is a schematic structural view of the thimble;

description of the figures

100. A tool holder; 10. a handle; 11. a handle body; 12. a soft adhesive layer; 13. connecting grooves; 14. a cover plate; 20. a connecting structure; 21. an active button; 22. pushing a key; 221. a drive face; 222. a first reset face; 23. a left jaw; 231. a rotating shaft hole; 233. a first bending portion; 24. a right jaw; 241. a rotating shaft; 242. a second reset face; 243. a second bending portion; 25. a thimble; 251. a first stop surface; 252. a return spring; 253. a second stop surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in FIG. 1, the present application discloses a simple tool holder 100, which comprises a handle 10 and a connecting structure 20, wherein the connecting structure 20 is directly integrated on the handle 10, and the handle 10 can be detachably connected with a tool bit through the connecting structure 20.

As shown in fig. 1 and 2, the handle 10 includes a handle main body 11 and a cover plate 14, the handle main body 11 and the cover plate 14 are clamped to form a connecting groove 13 with an open end, a part of the connecting structure 20 extends into the connecting groove 13, and the other part extends out of the connecting groove 13 to be detachably connected with the tool bit.

Handle main part 11 is by the direct injection moulding of plastic material, the part parcel of handle main part 11 is provided with soft glue layer 12, through soft glue layer 12 increases the user and grips handle main part 11 experience is felt to and promote its frictional force.

The connecting structure 20 comprises a left claw 23, a right claw 24, a push key 22 and a movable button 21, wherein the left claw 23 and the right claw 24 are symmetrically and rotatably connected with the handle 10, and the movable button 21 can drive the left claw 23 and the right claw 24 to rotate relative to the handle 10 through the push key 22 so as to be connected with a cutter head. Specifically, the left claw 23 is rotatably matched with the handle 10 in the connecting groove 13, and one end of the left claw extends out of the connecting groove 13 to be connected with a tool bit; the right claw 24 is rotatably matched with the handle 10 in the connecting groove 13, and one end of the right claw extends out of the connecting groove 13 for connecting a tool bit. The movable button 21 drives the left claw 23 and the right claw 24 to work simultaneously through the push key 22, and the left claw 23 and the right claw 24 are detachably matched with the cutter head.

Further, a rotating shaft hole 231 is formed in each of the left claw 23 and the right claw 24, and a rotating shaft 241 corresponding to the rotating shaft hole 231 is arranged in the connecting groove 13. The left claw 23 and the right claw 24 are respectively in running fit with the one-to-one corresponding rotating shafts 241 through the rotating shaft holes 231 in the connecting groove 13, so that the running fit of the left claw 23, the right claw 24 and the connecting groove 13 is realized.

As shown in fig. 4 and 5, further, the push button 22 is slidably engaged with the connecting slot 13, the movable button 21 can drive the push button 22 to slide relative to the connecting slot 13, a driving surface 221 is disposed on the push button 22, when the push button 22 moves to the first position, the driving surface 221 drives the left claw 23 to extend into one end of the connecting slot 13, and drives the right claw 24 to extend into one end of the connecting slot 13, so as to drive the left claw 23 and the right claw 24 to rotate simultaneously. Specifically, when the push button 22 is driven by the movable button 21 to move to the first position, the end of the left claw 23 extending out of the connecting groove 13 and the end of the right claw 24 extending out of the connecting groove 13 rotate to a side away from each other by a certain angle, so that the tool bit can be detached or mounted on the tool holder 100.

In the present application, one end of the left claw 23 extending out of the connecting groove 13 is provided with a first bending portion 233, and the first bending portion 233 is bent towards one end close to the right claw 24; one end of the right claw 24 extending out of the connecting groove 13 is provided with a second bending portion 243, and the second bending portion 243 is bent towards the direction close to the left claw 23.

As shown in fig. 4 and 6, further, a first reset surface 222 is disposed on the push button 22, second reset surfaces 242 are disposed on the left claw 23 and the right claw 24, and when the push button 22 moves to the second position, the first reset surface 222 drives the left claw 23 and the right claw 24 to reset through the two second reset surfaces 242. Specifically, when the push button 22 is moved to the second position, the left claw 23 and the right claw 24 can be driven to rotate in a direction approaching each other, so that the tool bit can be mounted, or the parts can be reset after the tool bit is dismounted.

As shown in fig. 3 and 7, the connecting structure 20 further includes a thimble 25, the thimble 25 is slidably engaged with the connecting groove 13, one end of the thimble 25 extends out of the connecting groove 13, the thimble 25 is sleeved with a return spring 252, two ends of the return spring 252 respectively support against the thimble 25 and the push key 22, and the return spring 252 can drive the push key 22 to move to the second position. Specifically, when the tool holder 100 is used, the push key 22 can be driven by the movable button 21 to move to the first position, and at this time, the tool bit can be detached or installed; after the above operations are completed, the user does not apply any external force to the movable button 21, and at this time, the return spring 252 can drive the push button 22 to return to the second position, and at the same time, the push button 22 drives the movable button 21 to return.

A first stop surface 251 is disposed on the thimble 25, a second stop surface 253 is disposed in the connection groove 13, and the second stop surface 253 organizes the thimble 25 to be completely separated from the connection groove 13 by the first stop surface 251.

In the present application, a shaver is also disclosed, which comprises the above-described cartridge 100, and further comprises a cutter head detachably attached to the cartridge 100.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims (10)

1. A simple knife rest is characterized by comprising a handle and a connecting structure arranged on the handle, wherein,

the connecting structure comprises a left claw, a right claw, a push key and a movable button, the left claw and the right claw are symmetrically connected with the handle in a rotating mode, and the movable button can drive the left claw and the right claw to rotate relative to the handle to connect the cutter head.

2. The simple blade carrier as defined in claim 1, wherein said handle includes a connecting groove opened at one end, said left jaw being rotatably engaged with said handle in said connecting groove and having one end protruding out of said connecting groove; the right claw is in running fit with the handle in the connecting groove, and one end of the right claw extends out of the connecting groove.

3. The simple tool rest according to claim 2, wherein each of the left and right jaws has a rotation shaft hole, and a rotation shaft corresponding to the rotation shaft hole is disposed in the connection groove.

4. The simple knife rest of claim 3, wherein the push button is slidably engaged with the connecting slot, the movable button can drive the push button to slide relative to the connecting slot, and the push button is provided with a driving surface, when the push button moves to the first position, the driving surface drives the left claw to extend into one end of the connecting slot, and drives the right claw to extend into one end of the connecting slot, so as to drive the left claw and the right claw to rotate simultaneously.

5. The simple tool rest according to claim 4, wherein the push key is provided with a first reset surface, the left jaw and the right jaw are provided with second reset surfaces, and when the push key moves to the second position, the first reset surface drives the left jaw and the right jaw to reset through the two second reset surfaces.

6. The simple knife rest according to claim 5, wherein the connection structure further comprises a thimble, the thimble is slidably engaged with the connection groove, one end of the thimble extends out of the connection groove, the thimble sleeve is provided with a return spring, two ends of the return spring respectively abut against the thimble and the push key, and the return spring can drive the push key to move to the second position.

7. The simple knife rest of claim 6, wherein the thimble is provided with a first stop surface, and the connecting groove is provided with a second stop surface, and the second stop surface organizes the thimble to be completely separated from the connecting groove through the first stop surface.

8. The simple blade carrier as defined in claim 7, wherein the handle includes a main body and a top cover, the main body and the top cover being snap-fitted to form the connecting groove.

9. The simple knife holder of claim 8, wherein the outer portion of the handle is covered with a soft adhesive layer.

10. A shaving razor, comprising a simple cartridge according to any one of claims 1 to 9, and further comprising a cutting head, said cartridge being detachably engaged with said cutting head.

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