CN2745490Y

CN2745490Y - Rotary knife rack

Info

Publication number: CN2745490Y
Application number: CN 200420083015
Authority: CN
Inventors: 莫铁军
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-18
Filing date: 2004-08-18
Publication date: 2005-12-14
Anticipated expiration: 2014-08-18

Abstract

The utility model discloses a rotary knife rack whose knife holder can rotate, which belongs to a knife placing rack for family and office using. The rotary knife rack comprises a knife holder and a chassis, a rotary device is arranged between the knife holder and the chassis, the knife holder comprises a socket, a supporting bar and a knife plate, the supporting bar is fixed on the socket, the knife plate is fixed on the supporting bar and is provided with a plurality of slot bores for containing the knives, and a handle is fixed on the knife plate. The knives can rotate with the knife holder together when using, so users can conveniently take the required knife and can place the knives at the entier circumferential directions of the knife holder, and therefore, the availability of the knife holder is increased. The handle arranged on the knife holder is convenient for users to move the knife holder and prevent accidental injury.

Description

The rotation knife-carrier

Technical field

The utility model relates to the knife-carrier of a kind of household and office usefulness, and particularly a kind of tool rest can rotate, make things convenient for the user to pick and place the knife-carrier of cutter.

Background technology

Knife-carrier in the market has integral type, combined type, various ways such as plain type, wooden knife-carrier as closed, detachable combination knife-carrier, the knife-carrier of band disinfection function, the knife-carrier of these innovation and creation includes base portion and a tool rest part that is fixed on the base, they have a common deficiency to be, tool rest can not be done relative motion, inconvenient user takes the cutter at tool rest rear portion, particularly, when the cutter on the tool rest is selected for use simultaneously for many people, need the user to move tool rest every now and then in occasions such as office or schools, bring great inconvenience to the user, and cause unexpected injury easily.

Summary of the invention

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of cutter in use can follow the rotation knife-carrier that tool rest rotates together.

For solving the problems of the technologies described above, the utility model by the following technical solutions: a kind of rotation knife-carrier, include chassis and tool rest, wherein tool rest is provided with the slotted eye of some placement cutters, the contact-making surface of chassis and tool rest is provided with whirligig.

Whirligig includes some rolling elements, and these rolling elements can be ball, roller or needle roller, is placed on the contact-making surface of chassis and tool rest, or is placed on the groove that the upper surface, chassis is provided with.Also rolling element can be placed on the annulus, this annulus is placed on the groove that the upper surface, chassis is provided with.

Tool rest comprises base, support bar, cutterhead, and support bar is fixed on the base, and cutterhead is fixed on the support bar, and cutterhead is provided with several layers, which is provided with the slotted eye of some placement cutters.Post upper is provided with handle.

Chassis and tool rest are located by keeper.

The beneficial effects of the utility model are: the chassis that is provided with flexible connection below the tool rest, cutter can be followed tool rest and rotated together in the use, the user can take required cutter easily, and owing to tool rest can rotate, whole circumference direction at tool rest all can be placed cutter, has strengthened the utilization rate of tool rest.Be placed in the whirligig of the band rolling element on the chassis, reduced the frictional force that tool rest rotates on the chassis, the rotation that makes tool rest is easy and flexible more.The handle of tool rest upper end, person more convenient to use moves tool rest, and can prevent unexpected injury.

Description of drawings

Accompanying drawing 1 is the front view of the utility model rotation knife-carrier;

Accompanying drawing 2 is A-A cutaway views of Fig. 1;

Accompanying drawing 3 is cutaway views of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described: in the accompanying drawing 1, the utility model rotation knife-carrier comprises cutterhead 1, support bar 2, base 3, chassis 4, handle 5, support bar 2 is located at the center of base 3, and be fixed on the base 3, support bar 2 is being provided with step with cutterhead 1 junction, cutterhead 1 is tightly fixed on support bar 2 with support bar 2, support bar 2 extends upward and forms handle 5, make the sphere of being convenient to grip 12 at the end of handle 5, handle 5 also can be independent one, be fixed on the appropriate location of cutterhead 1 upper surface, more than be wooden structure.Shown in accompanying drawing 2,3, cutterhead 1 is discoid, can be one or more layers stack, cutterhead is provided with the slotted eye 10 of some placement cutters, can offer into different shapes as required, in the present embodiment, on cutterhead 1, evenly offer the slotted eye 10 of 18 circles, be used to place scissors, cutter etc.Lay whirligig on the chassis 4, the upper surface of whirligig contacts with base 3 lower surfaces.The whirligig of laying on the chassis 4 is a kind of rolling bearing, comprises a

plastic cement annulus

8 and 8 balls 7, and the upper surface circumference of plastic cement annulus 8 is evenly distributed with the boss 6 consistent with ball 7 quantity, and the height sum of annulus 8 and boss 6 is less than the diameter of ball 7.Above-mentioned ball 7 is placed in respectively in these boss 6 formed cavitys on the annulus 8, and ball can rotate by any direction in these cavitys.Offer groove 9 on the chassis 4, this groove 9 is used to lay whirligig, and being shaped as of groove 9 is circular, and its outer ring diameter is greater than the external diameter of plastic cement annulus 8, ring diameter is less than the internal diameter of plastic cement annulus 8 in it, and the degree of depth of groove 9 is more than or equal to the thickness of plastic cement annulus 8, less than the diameter of ball 7.The bottom on chassis 4 is provided with counterbore, be used to lay self-tapping screw 11, the unthreaded hole that this self-tapping screw 11 passes on the chassis 4 is tightened on the base 3, the plastic cement annulus 8 of chassis 4, band ball 7, base 3 are flexibly connected, and the fitting depth of self-tapping screw 11 need guarantee that base 3 can freely rotate on chassis 4.Cutter can be followed tool rest and rotated together in the use like this, and the user can take required cutter easily, also can move whole rotation knife-carrier easily.

Wherein, the chassis is not limited to by self-tapping screw with base and is connected, and can use as bolt and nut the wooden falcon and the wooden tip etc.Whirligig also can be to offer the groove that matches with rolling element at the chassis upper surface, directly puts into wooden pearl, plastic bead, steel ball or the roller of being made by these materials, needle roller etc., all can obtain the same similar effect of scheme of stating.

Claims

1. a rotation knife-carrier is characterized in that including chassis and tool rest, and wherein tool rest is provided with the slotted eye of some placement cutters, and the contact-making surface of chassis and tool rest is provided with whirligig.

2. rotation knife-carrier according to claim 1 is characterized in that whirligig includes some rolling elements, and rolling element is placed on the contact-making surface of chassis and tool rest.

3. rotation knife-carrier according to claim 2 is characterized in that described rolling element can be ball, roller or needle roller.

4. rotation knife-carrier according to claim 2 is characterized in that described rolling element is placed on the groove that the upper surface, chassis is provided with.

5. rotation knife-carrier according to claim 2 is characterized in that: described rolling element is placed on the annulus, and described annulus is placed on the groove that the upper surface, chassis is provided with.

6. rotation knife-carrier according to claim 1 is characterized in that: described tool rest comprises base, support bar, cutterhead, and support bar is fixed on the base, and cutterhead is fixed on the support bar, and cutterhead is provided with the slotted eye of some placement cutters.

7. rotation knife-carrier according to claim 6 is characterized in that: described cutterhead is provided with several layers.

8. according to claim 6 or 7 described rotation knife-carriers, it is characterized in that: described cutterhead is provided with a plurality of slotted eyes that run through up and down.

9. according to the described rotation knife-carrier in the arbitrary top of claim 1 to 7, it is characterized in that: post upper is provided with handle.

10. rotation knife-carrier according to claim 1 is characterized in that: chassis and tool rest are located by keeper.