CN212117961U

CN212117961U - Detachable knife device applying compression spring

Info

Publication number: CN212117961U
Application number: CN202020525593.4U
Authority: CN
Inventors: 方志华
Original assignee: Hangzhou Kitchen Idea Technology Co Ltd
Current assignee: Hangzhou Kitchen Idea Technology Co Ltd
Priority date: 2020-04-12
Filing date: 2020-04-12
Publication date: 2020-12-11
Anticipated expiration: 2030-04-12

Abstract

The utility model provides a detachable knife device applying a compression spring, which comprises a knife component and a knife holder component, wherein the knife component comprises an end cover, the compression spring, a sleeve component and a blade; the cutter holder assembly comprises a power output shaft, and the power output shaft is in transmission connection with the cutter assembly; under operating condition, the button among the knife tackle spare does benefit to the elasticity that compression spring provided, keeps knife tackle spare and power output shaft's location and locking function always, makes things convenient for removable knife device's quick assembly disassembly, through changing different knife tackle spares, realizes processing different food purposes.

Description

Detachable knife device applying compression spring

Technical Field

The utility model belongs to the technical field of the food processor, a stirring sword structure is related to, especially an use compression spring's removable sword device.

Background

As the types of food items to be handled in life increase, the market demands higher and higher performance from food processors, which requires that the appliance must be equipped with different types of blades or knife assemblies. The knife tackle spare structure that prior art adopted generally is fixed or disconnect-type, if adopt fixed, if there is different knife tackle spares, then need join in marriage corresponding blade holder subassembly, will lead to product cost to rise like this, simultaneously because fixed structure, knife tackle and container become as an organic whole, inconvenient washing, it is more troublesome to change moreover. If the separated structure is adopted, the defects of a fixed structure can be avoided, but similar structures in the current market are easy to leave residues, and after food is processed or in the cleaning process, the cutter is easy to separate, so that the potential risks of pouring out along with the food and damaging a user due to the falling of a cutter assembly are caused; when a user installs the knife assembly in the process, because a structure for judging whether the knife assembly is installed in place is not provided, the risk that the knife assembly is started up and operated without being installed in place by mistake to cause damage to products and the user can be caused.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided an use compression spring's removable sword device, the button does benefit to the elasticity that compression spring provided under operating condition, keeps sleeve subassembly and power output shaft's location and locking function always, makes things convenient for the quick assembly disassembly of removable sword device, through changing different knife tackle spares, realizes processing different food purposes.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a detachable knife device applying a compression spring, which comprises a knife component and a knife holder component, wherein the knife component comprises an end cover, the compression spring, a sleeve component and a blade; the cutter holder assembly comprises a power output shaft, and the power output shaft is in transmission connection with the cutter assembly.

In the above-mentioned removable sword device of using compression spring, the sleeve subassembly includes sleeve, button, blade, sleeve upper portion intermediate position is equipped with waist shape boss one, waist shape boss one and end cover fixed connection, the straight side contact compression spring's of waist shape boss one two one end, the column cap that sets up on the button is cup jointed to compression spring's opposite side, the button is located the both sides of waist shape boss one, and is articulated with the sleeve.

In the detachable knife device using the compression spring, the sleeve is provided with a waist-shaped step hole, and two vertical plane symmetry planes of the waist-shaped step hole are perpendicular to two vertical plane symmetry planes of the waist-shaped boss.

In the detachable knife device using the compression spring, the upper portion of the sleeve is provided with the arc groove and the positioning hole which are symmetrically arranged, the arc groove is sleeved with the compression spring, the axis of the positioning hole is perpendicular to the axis of the arc groove, the positioning hole is sleeved with the shaft-shaped protrusion arranged on the button, and the lower portion of the positioning hole is provided with the rectangular through hole in the perpendicular direction.

In above-mentioned removable sword device of using compression spring, the lower extreme of button is equipped with the card melon, the card melon passes the rectangle through-hole and is connected with the protruding spacing of buckle, under operating condition, the card melon is located the bellied below of buckle.

In the detachable knife device using the compression spring, the lower part of the sleeve is provided with a flange, a step and a waist-shaped step hole, the lower surface of the flange is contacted with the upper surface of the blade, and the blade is fixedly connected with the sleeve; and the waist-shaped step hole is sleeved with a waist-shaped boss II.

In the above-mentioned removable sword device of using compression spring, power output shaft includes inlays cover, dabber, inlay cover and dabber fixed connection, inlay the cover and be provided with waist shape boss two, be equipped with the buckle arch of symmetrical arrangement above waist shape boss two.

In the detachable knife device using the compression spring, the matching surface of the waist-shaped boss II and the waist-shaped step hole is provided with a damping coating.

In the above removable blade apparatus using a compression spring, the insert is made of nylon material.

In the above-mentioned removable sword device of using compression spring, the card melon lower surface is the arcwall face.

The working principle is as follows:

pressing the upper end of the button, separating the clamping melon at the lower end of the button from the bottom of the buckle bulge at the upper part of the insert sleeve, and lifting the cutter assembly upwards to realize the disassembling action of the cutter assembly; pressing the upper end of the button, opening the clamping claw at the lower end of the button, forming a barrier with the bottom of the buckle bulge, placing the cutter assembly downwards, and loosening the button to realize the installation action of the cutter assembly; the second waist-shaped boss is arranged on the embedding sleeve and sleeved with the waist-shaped step hole, so that positive and negative rotation transmission connection is realized, and the working requirement of the food processor is met.

Compared with the prior art, the beneficial effects of the utility model are that: owing to adopted above-mentioned technical scheme to attach, set up compression spring in removable sword device, for the button provides the power that resets, realize that power output shaft and knife tackle spare's axial is spacing to the reliable transmission of guarantee removable knife tackle spare and power output shaft is connected, conveniently changes different knife tackle spares, guarantee safe in utilization.

Description of the drawings:

FIG. 1 is an exploded view of a removable knife assembly employing a compression spring;

FIG. 2 is a schematic view of the assembly of the removable knife assembly using a compression spring;

FIG. 3 is a cross-sectional view taken at I-I in FIG. 2;

FIG. 4 is a sleeve external feature FIG. 1;

FIG. 5 is a sleeve external feature FIG. 2;

FIG. 6 is a diagram of external features of a button.

In the figure, 01, screw; 02. an end cap; 03. a sleeve; 04. a compression spring; 05. a button; 06. A blade; 07. sleeving; 8. a mandrel; 0301. a waist-shaped step hole; 0302. a waist-shaped boss I; 0303. A circular arc groove; 0304. positioning holes; 0305. a step; 0306. a flange; 0307. a rectangular through hole; 0501. a column cap; 0502. a shaft-like projection; 0503. c, clamping the melons; 0503a, arc-shaped surface; 0701. The buckle is protruded; 0702. a waist-shaped boss II; 0703. and (3) a vibration damping coating.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, the utility model provides a detachable knife device using a compression spring, which comprises a knife component and a knife holder component, wherein the knife component comprises an end cover 02, a compression spring 04, a sleeve component and a blade 06; the cutter holder assembly comprises a power output shaft, and the power output shaft is in transmission connection with the cutter assembly.

The sleeve component comprises a sleeve 03, a button 05 and a blade 06, a waist-shaped boss 0302 is arranged in the middle of the upper portion of the sleeve 03, the waist-shaped boss 0302 is fixedly connected with the end cover 02 through a screw 01, two straight side faces of the waist-shaped boss 0302 contact one end of a compression spring 04, a column end 0501 arranged on the button 05 is sleeved on the other side of the compression spring 04, and the button 05 is located on two sides of the waist-shaped boss 0302 and hinged to the sleeve 03.

The sleeve 03 is provided with a waist-shaped step hole 0301, and two vertical plane symmetry planes of the waist-shaped step hole are perpendicular to two vertical plane symmetry planes of the waist-shaped boss 0302.

The upper portion of the sleeve 03 is provided with symmetrically arranged arc grooves 0303 and positioning holes 0304, the arc grooves 0303 are sleeved with compression springs 04, the axes of the positioning holes 0304 are perpendicular to the axes of the arc grooves 0303, the positioning holes 0304 are sleeved with shaft-shaped protrusions 0502 arranged on the button 05, and rectangular through holes 0307 are arranged in the vertical direction below the positioning holes 0304.

The power output shaft comprises an insert sleeve 07 and a mandrel 08, the insert sleeve 07 is fixedly connected with the mandrel 08, the insert sleeve 07 is provided with a waist-shaped boss II 0702, and symmetrically arranged buckle protrusions 0701 are arranged above the waist-shaped boss II 0702.

The lower end of the button 05 is provided with a clamping melon 0503, the clamping melon 0503 penetrates through the rectangular through hole 0307 to be connected with the buckle protrusion 0701 in a limiting mode, and in the working state, the clamping melon 0503 is located below the buckle protrusion 0701.

The lower part of the sleeve 03 is provided with a flange 0306, a step 0305 and a waist-shaped step hole 0301, the lower surface of the flange 0306 is in contact with the upper surface of the blade 06, and the blade 06 is fixedly connected with the sleeve 03; the waist-shaped step hole 0301 is sleeved with a waist-shaped boss II 0702.

And a damping coating 0703 is arranged on the matching surface of the waist-shaped boss II 0702 and the waist-shaped step hole 0301.

The bushing 07 is made of nylon material.

The lower surface of the chaga 0503 is an arc-shaped surface 0503 a.

The working principle is as follows:

the upper end of the button 05 is pressed, the lower end of the button is clamped with the cucumber 0503 and the bottom of the buckle boss 0701 on the upper part of the insert sleeve 07, the cutter assembly is lifted upwards, and the disassembly action of the cutter assembly is realized; pressing the upper end of the button 05, opening the clamping melon 0503 at the lower end of the button, forming a barrier with the bottom of the clamping protrusion 0701, placing the cutter assembly downwards, and loosening the button to realize the installation action of the cutter assembly; the bushing 07 is provided with a waist-shaped boss II 0702 which is sleeved with a waist-shaped step hole 0301, so that positive and negative rotation transmission connection is realized, and the working requirements of the food processor are met.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the screw 01, the end cap 02, the sleeve 03, the compression spring 04, the button 05, the blade 06, the bushing 07, the mandrel 8, the waist-shaped step hole 0301, the waist-shaped boss one 0302, the circular arc groove 0303, the positioning hole 0304, the step 0305, the flange 0306, the rectangular through hole 0307, the column head 0501, the shaft-shaped projection 0502, the jam 0503, the arc-shaped surface 0503a, the buckle projection 0701, the waist-shaped boss two 0702, the vibration reduction coating 0703, and the like are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an use removable sword device of compression spring, includes knife tackle spare, blade holder subassembly, its characterized in that: the knife assembly comprises an end cover, a compression spring, a sleeve assembly and a knife blade; the cutter holder assembly comprises a power output shaft, and the power output shaft is in transmission connection with the cutter assembly.

2. The detachable knife assembly using a compression spring as claimed in claim 1, wherein: the sleeve component comprises a sleeve, a button and a blade, wherein a waist-shaped boss I is arranged in the middle of the upper portion of the sleeve, the waist-shaped boss I is fixedly connected with the end cover, one end of a waist-shaped boss I is in direct side contact with a compression spring, the other side of the compression spring is sleeved with a column head arranged on the button, and the button is located on two sides of the waist-shaped boss I and hinged to the sleeve.

3. The detachable knife assembly using a compression spring as claimed in claim 1, wherein: the power output shaft comprises an embedding sleeve and a mandrel, the embedding sleeve is fixedly connected with the mandrel, the embedding sleeve is provided with a second waist-shaped boss, and symmetrically arranged buckle protrusions are arranged above the second waist-shaped boss.

4. The detachable knife assembly using a compression spring as claimed in claim 2, wherein: the sleeve is provided with a waist-shaped step hole, and two vertical plane symmetry planes of the waist-shaped step hole are perpendicular to two vertical plane symmetry planes of the waist-shaped boss.

5. The detachable knife assembly using a compression spring as claimed in claim 2, wherein: the upper portion of the sleeve is provided with arc grooves and locating holes which are symmetrically arranged, the arc grooves are sleeved with compression springs, the axes of the locating holes are perpendicular to the axes of the arc grooves, the locating holes are sleeved with shaft-shaped protrusions arranged on the buttons, and rectangular through holes are formed in the vertical direction below the locating holes.

6. The detachable knife assembly using a compression spring as claimed in claim 2, wherein: the lower extreme of button is equipped with the card melon, the card melon passes the rectangle through-hole and is connected with the protruding limit of buckle, under operating condition, the card melon is located the bellied below of buckle.

7. The detachable knife assembly using a compression spring as claimed in claim 2, wherein: the lower part of the sleeve is provided with a flange, a step and a waist-shaped step hole, the lower surface of the flange is contacted with the upper surface of the blade, and the blade is fixedly connected with the sleeve; and the waist-shaped step hole is sleeved with a waist-shaped boss II.

8. The detachable knife assembly using a compression spring as claimed in claim 3, wherein: and a damping coating is arranged on the matching surface of the waist-shaped boss II and the waist-shaped step hole.

9. The detachable knife assembly using a compression spring as claimed in claim 3, wherein: the bushing is made of nylon material.

10. The detachable knife assembly using a compression spring as claimed in claim 6, wherein: the lower surface of the jam melon is an arc-shaped surface.