CN210704926U - Bread sword of changeable profile of tooth - Google Patents

Abstract

The utility model discloses a be applied to the interchangeable formula bread sword of profile of tooth in the instrument field of baking, its structure includes handle and blade, the handle includes the blade stiff end and grips the end, the blade includes that one end sets up sawtooth operation spare and the blade mounting into sawtooth cutting structure, above-mentioned sawtooth operation spare and blade mounting realize dismantling the connection, its blade mounting includes handle connection fixed part and dismantles the setting element, thereby establish fixed connection in the one end of handle connection fixed part and establish the end in the formation handle of blade stiff end, this handle connection fixed part realizes the location operation to the sawtooth operation spare with dismantling the setting element cooperation. This bread sword can realize dismantling of sawtooth operating parts and connect, has ensured the removable effect of sawtooth operating parts when guaranteeing the structural connection quality, has promoted the profile of tooth replaceability of bread sword, has enlarged the range of application of device, and simple structure has reduced the application cost simultaneously to the extension of function has been realized.

Description

Bread sword of changeable profile of tooth

Technical Field

The utility model relates to a bread sword of interchangeable formula of profile of tooth that cures instrument field and use.

Background

Bread knives are generally thicker teeth for performing a cutting operation on different breads. In order to ensure the cutting effect of different breads, the bread knife can be used for producing and preparing different tooth shapes. Generally, only one tooth shape is set for each bread knife, and various tooth shape bread knives are needed to be purchased and prepared in the application process. The cost of the purchase and preparation of the multi-tooth-shaped bread knife is in an acceptable range for a shop owner who specially produces bread, but when the purchase and preparation of the multi-tooth-shaped bread knife is applied to family life or small bread production, the use frequency of the bread knife is low, the multi-tooth-shaped bread knife can be idle, reasonable planning of the cost is not facilitated, and the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a profile of tooth interchangeable formula bread sword that reduces application cost.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a profile of tooth interchangeable formula bread sword, includes handle and blade, the handle includes the blade stiff end and grips the end, the blade includes establishes end and operation end in the handle, a serial communication port, the blade includes sawtooth operating parts and blade mounting, sawtooth operating parts and blade mounting realize dismantling the connection, the blade mounting includes handle connection fixed part and dismantlement setting element, thereby establish fixed connection in the blade stiff end formation is established the end in the handle in the one end of fixed part is connected to the handle, the handle is connected the fixed part and is dismantled the setting element cooperation and realize the location operation to the sawtooth operating parts.

This bread sword forms the sawtooth operating parts and the blade mounting that can dismantle the connection with the blade separation, and then utilizes the blade mounting to realize with the fixed connection of handle, then the sawtooth operating parts can be dismantled and connect on the dismantlement setting element of blade mounting to let the removable effect of profile of tooth that realizes the bread sword. This bread sword accessible handle is connected the fixed part and is dismantled the setting element and realize the location operation to the sawtooth operating parts to guarantee to connect the location effect, provide the guarantee for the application quality of bread sword.

Further, the handle is connected the fixed part and is the rectangle sheetmetal, the one end of rectangle sheetmetal passes through the location nail and realizes the fixed connection with the blade stiff end, and the other end sets up to be connected the position with the sawtooth of sawtooth operating part length unanimity, the blade mounting sets up to be connected the sheetmetal of phase unanimity with the sawtooth, sawtooth connection position and blade mounting surround and form the sawtooth operating part and limit the position, blade mounting and sawtooth connection position form a plurality of locating pin post relatively, the sawtooth is connected the position and is provided with the locating hole unanimous with locating pin post.

Further, the both ends of sawtooth connection position and blade mounting are provided with torsional spring location structure, sawtooth connection position and blade mounting extend respectively and form the relative torsional spring operation position that sets up, torsional spring operation position is provided with respectively and realizes wearing to establish the torsional spring coaxial coupling key of being connected with torsional spring location structure is coaxial through the round pin post, torsional spring operation position can realize sawtooth connection position and blade mounting along torsional spring location structure's coaxial rotation.

Furthermore, the positioning pin column is vertically arranged on the side face, facing the blade fixing piece, of the sawtooth connecting position, and the blade fixing piece is provided with a positioning pin hole corresponding to the positioning pin column.

Furthermore, a sealing anti-slip sheet is arranged in the limit position of the rectangular gear operating piece.

Further, the blade fixed end sets up the tip positioning groove of one end open-ended towards the sawtooth operating parts, the tip setting of sawtooth operating parts is used for placing in the protruding piece of tip positioning groove.

Further, a rubber sealing gasket is arranged in the end positioning groove.

Furthermore, the handle is provided with a positioning clamp at the arrangement position of the end positioning groove, the end of the positioning clamp penetrates through the blade fixing end arranged in the end positioning groove, the other end of the positioning clamp is a clamp operation position, and the clamp operation position is used for laying the elastic stopper to form a finger operation position.

Furthermore, the connecting end part of the sawtooth operating piece and the blade fixing piece, which is far away from the handle, is provided with a positioning sleeve head.

The utility model has the advantages that:

1. due to the structural arrangement of the device, the replaceable effect of the sawtooth operating piece is realized while the structural connection quality is ensured, the tooth profile replaceability of the bread knife is improved, the application range of the device is expanded, the application cost is reduced, and the expansion of functions is realized;

2. the handle is connected with the fixing part and the dismounting positioning piece, so that the positioning quality of the sawtooth operating piece is ensured, the positioning effect of a product is guaranteed, the positioning effect of the structure is improved through the torsion spring structure, the operability of the device is ensured, and the working efficiency is improved;

3. the structural arrangement of the sealing anti-slip sheet in the limiting position of the sawtooth operating piece ensures the positioning effect of the sawtooth operating piece and the structural universality of the limiting position of the sawtooth operating piece, can expand the structural universality of the limiting position of the sawtooth operating piece by utilizing the deformation characteristic of the sealing anti-slip sheet and further improve the structural practicability;

4. the end positioning groove realizes the end positioning effect on the sawtooth operation piece, the supporting acting force of the structure is improved, the structural stability of the blade is guaranteed, and meanwhile, the positioning sleeve head is arranged at the other end of the blade, so that the device is additionally provided with the acting force on two ends of the sawtooth operation piece, and the connection quality of the structure is guaranteed;

5. the setting of location clamp has promoted the location effect of sawtooth operating parts on the one hand, and on the other hand can set up and form finger operation position, has increased the operation point of application.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the blade fixing member and the sawtooth operation member according to the present invention;

labeled as: 1. a handle; 11. a holding end; 12. a blade fixing end; 13. positioning nails; 14. an end positioning groove; 2. a blade mount; 21. the handle is connected with the fixing part; 211. an inner end of the handle; 22. disassembling the positioning piece; 23. a torsion spring positioning structure; 24. a torsion spring operating position; 25. positioning the pin column; 26. sealing the anti-skid sheet; 3. a saw tooth operator; 31. an end positioning boss; 32. end positioning holes; 4. positioning a clamp; 41. a clamp operating position; 5. and (5) positioning the sleeve head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The structure of the tooth-shaped replaceable bread knife comprises a handle 1 and a blade as shown in figure 1, wherein the handle 1 comprises a blade fixing end 12 for connecting the blade and a holding end 11 for operating and holding by a user. The blade comprises a handle built-in end 211 and an operating end arranged in a tooth form. The tooth shape of the blade is provided to the sawtooth operation member 3, and the handle fixing end 21 of the blade fixing member 2 is internally fixedly connected to the blade fixing end 12 at one end to form a handle internally-installed end 211. The disassembly positioning piece 22 of the blade fixing piece 2 is matched with the handle connecting and fixing part 21 to realize the positioning operation of the first sawtooth operating piece 3, so that the tooth-shaped end part of the first sawtooth operating piece is exposed to ensure the stable operation of bread cutting.

This fixed part 21 is connected to handle is the rectangle sheetmetal, as shown in fig. 2, and the one end of rectangle sheetmetal is crossed the fixed connection that location nail 13 realized with blade stiff end 12, and the quantity of this location nail 13 can be as shown carry out along the three setting of axis, also can set up to four, two etc. should guarantee structural connection stability. The other end of the rectangular metal sheet is arranged to be a sawtooth connecting position with the length being consistent with that of the sawtooth operating piece 3, and the blade fixing piece 2 is arranged to be a metal sheet with the sawtooth connecting position being consistent with that. The serration attachment position and the blade holder 2 now enclose the serration operator defining position. The blade fixing piece 2 and the sawtooth connecting position are oppositely formed into a plurality of positioning pin columns 25, and through holes corresponding to the positioning pin columns 25 are formed in the end parts, placed at the limiting positions of the sawtooth operating pieces, of the sawtooth operating pieces. The positioning pin 25 may be vertically disposed on a side of the saw tooth connecting portion facing the blade fixing member 2, and the blade fixing member 2 is provided with a positioning pin hole corresponding to the positioning pin 25. In the application process, the saw tooth operating member can firstly pass through the through hole on the corresponding positioning pin column 25, and then pass through the positioning pin hole of the blade fixing member 2 on the positioning pin column 25, so as to perform the surrounding and limiting operation on the end part of the saw tooth operating member 3. The cog operating member has a sealing anti-slip tab 26 located within the tooth operating member limit. This sealed antiskid ribbed tile 26 can set up to the rubber material to utilize its deformation characteristic to guarantee the sealed effect of tip of sawtooth operating parts 3, provide the guarantee for the structural connection quality. The saw tooth attachment locations and the two ends of the blade holder 2 are provided with torsion spring positioning structures 23 as shown in fig. 3. The sawtooth connection position and the blade fixing part 2 respectively extend to form a torsion spring operation position 24 which is oppositely arranged, and the torsion spring operation position 24 is respectively provided with a torsion spring coaxial connection key which is coaxially connected with the torsion spring positioning structure 23 in a penetrating way through a pin column. The torsion spring operation position 24 can realize the coaxial rotation of the sawtooth connection position and the blade fixing part 2 along the torsion spring positioning structure 23, and the corresponding positioning pin column 25 and the corresponding positioning pin hole can realize the separation operation, so that the separation and replacement operation of the structure can be realized. This torsional spring location structure 23's setting has promoted the operation effect of structure, and usable torsional spring location structure 23's elastic force promotes the connection stability of structure simultaneously, has guaranteed connection quality.

The blade fixing end 12 is provided with an end positioning recess 14 having an open end toward the serration operation member 3, and an end of the serration operation member 3 is provided with an end positioning projection 31 to be placed in the end positioning recess 14. In the connection process, the end positioning convex part 31 is placed into the end positioning groove 14, so that the end positioning operation of the sawtooth operation piece 3 is realized, and a rubber sealing gasket is arranged in the end positioning groove 14 to improve the structural connection stability. The handle 1 is provided with a positioning clamp 4 at the position of the end positioning groove 14, and the end of the positioning clamp 4 penetrates through the blade fixing end 12 placed in the end positioning groove 14. The clamp operation site 41, which positions the other end portion of the clamp 4, performs laying of the elastic stopper to form the finger operation site. The end positioning protrusion 31 can be first installed in the end positioning groove 14 during the connection process, and the metal sheet has certain elasticity, so that the metal sheet can be installed on the positioning pin 25 by utilizing the deformation characteristic thereof, and the positioning connection operation of the sawtooth operation piece 3 is further realized.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (9)

1. The utility model provides a profile of tooth interchangeable formula bread sword, includes handle (1) and blade, handle (1) includes blade stiff end (12) and grips end (11), the blade establishes end (211) and operation end in including the handle, a serial communication port, the blade includes sawtooth operating parts (3) and blade mounting (2), sawtooth operating parts (3) and blade mounting (2) realize dismantling the connection, blade mounting (2) include handle connection fixed part (21) and dismantle setting element (22), thereby establish fixed connection in blade stiff end (12) and form in the handle and establish end (211), fixed part (21) are connected to the handle and the cooperation of dismantling setting element (22) is realized the location operation to sawtooth operating parts (3) in the one end of handle connection fixed part (21).

2. The replaceable tooth-shaped bread knife according to claim 1, characterized in that the handle connecting and fixing part (21) is a rectangular metal sheet, one end of the rectangular metal sheet is fixedly connected with the blade fixing end (12) through a positioning nail (13), the other end of the rectangular metal sheet is provided with a sawtooth connecting position with the same length as that of the sawtooth operating part (3), the blade fixing part (2) is provided with a metal sheet with the same sawtooth connecting position, the sawtooth connecting position and the blade fixing part (2) surround to form a sawtooth operating part limiting position, and the blade fixing part (2) and the sawtooth connecting position are opposite to form a plurality of positioning pin columns (25).

3. The replaceable tooth-shaped bread knife according to claim 2, characterized in that torsion spring positioning structures (23) are arranged at two ends of the sawtooth connecting position and the blade fixing member (2), the sawtooth connecting position and the blade fixing member (2) extend to form torsion spring operating positions (24) which are oppositely arranged, the torsion spring operating positions (24) are respectively provided with torsion spring coaxial connecting keys which are coaxially connected with the torsion spring positioning structures (23) in a penetrating manner through pins, and the torsion spring operating positions (24) can realize coaxial rotation of the sawtooth connecting position and the blade fixing member (2) along the torsion spring positioning structures (23).

4. The replaceable tooth bread cutter as claimed in claim 2, characterized in that the locating pin (25) is arranged perpendicularly to the side of the sawtooth connecting position facing the blade holder (2), and the blade holder (2) is provided with a locating pin hole corresponding to the locating pin (25).

5. The replaceable tooth bread knife of claim 2 in which the said saw tooth operator limiting position has a sealing anti-slip sheet (26) inside.

6. A replaceable tooth bread cutter as claimed in claim 1 or 2, characterized in that the blade fixing end (12) is provided with an end positioning recess (14) which is open at one end toward the operation tooth part (3), and the end of the operation tooth part (3) is provided with an end positioning projection (31) for being placed in the end positioning recess (14).

7. The replaceable tooth bread knife according to claim 6, characterised in that a rubber sealing gasket is arranged in the end positioning groove (14).

8. The replaceable tooth-shaped bread knife according to claim 6, characterized in that the handle (1) is provided with a positioning clamp (4) at a position where the positioning clamp (14) is provided, the end of the positioning clamp (4) is inserted through a blade fixing end (12) placed in the positioning clamp (14), the other end of the positioning clamp (4) is a clamp operating position (41), and the clamp operating position (41) is used for laying an elastic stopper to form a finger operating position.

9. A replaceable tooth bread cutter as claimed in claim 1, characterized in that the connecting end of the sawtooth operating member (3) and the blade holder (2) remote from the handle (1) is provided with a positioning sleeve (5).

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