Rolling pin

By incorporating a dough-shaving blade into the rolling pin and combining it with elastic support and locking components, the problem of existing rolling pins requiring additional tools is solved, enabling multifunctional and convenient dough processing, and improving operational efficiency and aesthetics.

CN223772933UActive Publication Date: 2026-01-09YIWU SHIYUN HOUSEHOLD PROD CO LTD
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Patent Information

Application Number
CN202520306667.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-09
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing rolling pins have a single function and require the use of other tools for dough processing, increasing the complexity and time cost of the cooking process.

Method used

Design a rolling pin with a hollow outer body and a built-in noodle-shaving blade. Through the cooperation of elastic support and locking components, the noodle-shaving blade can be conveniently stored and used. It is also equipped with a transparent outer sleeve and scale lines to improve aesthetics and operating accuracy.

Benefits of technology

It achieves multi-functional use, simplifies the dough processing process, and improves operational efficiency and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The rolling pin comprises a hollow outer pin body, a noodle slicing knife is clamped in the outer pin body, the noodle slicing knife comprises a knife body and a knife handle, and an elastic supporting piece is arranged in the outer pin body and abuts against the end portion of the knife body. A clamping piece is further arranged on the outer wall of the knife handle in an outwards-protruding mode, a rail groove is formed in the inner wall, close to one end of the knife handle, of the outer stick body in an inwards-concave mode and matched with the clamping piece, and a limiting block used for clamping the clamping piece is further connected into the rail groove; and a Y-shaped channel for guiding the clamping piece is formed between the limiting block and the rail groove. Compared with the prior art, the rolling pin provided by the utility model has the advantages of convenience in application, multiple functions and simplicity in operation.
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Description

Technical Field

[0001] This utility model relates to the field of rolling pin technology, specifically to a rolling pin. Background Technology

[0002] Rolling pins have a wide range of applications in people's daily lives. The existing rolling pins are cylindrical and have a relatively simple structure and function. After rolling out the dough, other tools are needed to process the dough, which undoubtedly increases the complexity and time cost of the cooking process. Utility Model Content

[0003] (I) Problems to be solved

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a rolling pin that is convenient to use, multifunctional, and easy to operate.

[0005] (II) Technical Solution

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a rolling pin, including a hollow outer body, a noodle-shaving knife is also engaged inside the outer body, the noodle-shaving knife includes a blade and a handle, and an elastic support member is abutting against the end of the blade inside the outer body;

[0007] The outer wall of the handle is also provided with a locking component, and the inner wall of the outer rod body near the handle end is provided with a recessed track groove to cooperate with the locking component. A limiting block for engaging the locking component is also connected in the track groove.

[0008] A Y-shaped channel for guiding the locking component is formed between the limiting block and the track groove.

[0009] As an improvement, the outer cane body includes a left arc-shaped shell and a right arc-shaped shell, and an outer protective sleeve is also fitted on the outside of the outer cane body. The outer protective sleeve is made of transparent material, and the outer cane body is provided with decorative patterns.

[0010] As an improvement, the elastic support includes an end that engages with the end of the outer rod body, and a support spring and a buckle that abuts against the free end of the support spring are connected inside the end.

[0011] As an improvement, the locking component is cylindrical, the track groove is Y-shaped, the limiting block is V-shaped, and the two outer walls of the limiting block include a straight wall and an inclined wall, with the inclined wall forming an obtuse angle with the tail of the track groove.

[0012] As an improvement, a stop ring is also provided on the inner wall of the outer cane near the end of the buckle cover.

[0013] As an improvement, the tool holder is also provided with a number of concave arc grooves, which are irregularly arranged on the surface of the tool holder.

[0014] As an improvement, the blade body surface is also provided with scale lines along its length.

[0015] (III) Beneficial Effects

[0016] The advantages of this utility model compared with the prior art are as follows: In this application, the Y-shaped channel is formed by the cooperation of the limiting block and the track groove, which allows the locking part on the outer wall of the handle to slide in it, thereby achieving locking and popping out, thus completing the storage and use of the noodle shaving knife. The transparent outer protective tube with decorative patterns can enhance the appearance of the rolling pin. In this application, scale lines are additionally set on the blade body, which can be used for measurement and planning during subsequent noodle shaving. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a rolling pin.

[0018] Figure 2 This is a structural diagram of an exploded view of a rolling pin.

[0019] Figure 3 This is a structural schematic diagram of a rolling pin from a second-person exploded view.

[0020] Figure 4 This is a structural schematic diagram of a cross-section of a rolling pin.

[0021] Figure 5 This is a partial structural schematic diagram of a cross-sectional perspective view of a rolling pin.

[0022] As shown in the figure: 1. Outer cane body; 2. Noodle slicer; 3. Blade body; 4. Handle; 5. Locking piece; 6. Track groove; 7. Limiting block; 8. Y-shaped channel; 9. Outer sleeve; 10. End; 11. Support spring; 12. Buckle cover; 13. Straight wall; 14. Sloping wall; 15. Stop ring; 16. Arc groove; 17. Scale line. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0028] Please refer to the appendix carefully. Figure 1-5 A rolling pin includes a hollow outer body 1, and a noodle-shaving knife 2 is also fitted inside the outer body 1. The noodle-shaving knife 2 includes a blade 3 and a handle 4. The blade 3 is fixed to one end of the handle 4. When in use, the surface of the blade 2 is also provided with scale lines 17 along its length direction for easy measurement and planning of dough pieces.

[0029] In one embodiment:

[0030] An elastic support member is provided inside the outer cane 1, which abuts against the end of the blade body 3. The outer wall of the handle 4 is also provided with a locking member 5 protruding outward. The inner wall of the outer cane 1 near the end of the handle 4 is provided with a recessed track groove 6 to cooperate with the locking member 5. A limiting block 7 for locking the locking member 5 is also connected in the track groove 6. A Y-shaped channel 8 for guiding the locking member 5 is formed between the limiting block 7 and the track groove 6. The locking member 5 slides along the Y-shaped channel 8 to achieve sliding → locking → sliding out.

[0031] The elastic support is used to provide elastic support for the face-slicing knife 2, making it easy to slide out and lock into the Y-shaped groove 8.

[0032] More specifically:

[0033] The elastic support includes an end 10 that engages with the end of the outer cane 1. A support spring 11 and a buckle 12 that abuts against the free end of the support spring 11 are connected inside the end 10. The locking member 5 is cylindrical. The track groove 6 is Y-shaped. The limiting block 7 is V-shaped. The two outer walls of the limiting block 7 include a straight wall 13 and an inclined wall 14. The angle between the inclined wall 14 and the tail of the track groove 6 is obtuse. When locked, the locking member 5 enters from the tail of the Y-shaped channel 8 and contacts the inclined wall 14 for guidance, thereby sliding until it hits the head of the track groove 6 and stops. It is reset by the support spring 11 and locked into the groove formed by the inclined wall 14 and the straight wall 13. When sliding out, the finger presses the handle 4, and the locking member 5 moves to abut against the head of the track groove 6. Guided by its inner wall, it slides towards the straight wall 13. The support spring 11 provides the restoring force, and it slides to the tail of the track groove 6, thereby allowing the shaving knife to slide out of the outer cane 1 and be taken out for use.

[0034] In one embodiment:

[0035] The inner wall of the outer cane body 1 is also connected to a stop ring 15 near the end of the buckle cover 12. The stop ring 15 is used to limit the normal position of the buckle cover 12.

[0036] In one embodiment:

[0037] like Figure 2 , 3 As shown, the outer rod body 1 includes a left arc-shaped shell and a right arc-shaped shell, which engage with the convex plate through the grooves on the adjacent sides;

[0038] like Figure 2 , 3 As shown in Figures 4 and 5, an outer protective sleeve 9 is also fitted onto the outer side of the outer cane body 1. The outer protective sleeve 9 is made of transparent material, and the outer cane body 1 is provided with decorative patterns.

[0039] The handle 4 is also recessed with several arc grooves 16, which are irregularly arranged on the surface of the handle 4 for easy gripping.

[0040] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0041] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0042] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rolling pin, characterized in that: It includes a hollow outer cane body (1), and a noodle-slicing knife (2) is also fitted inside the outer cane body (1). The noodle-slicing knife (2) includes a knife body (3) and a handle (4). An elastic support member is provided inside the outer cane body (1) and abuts against the end of the knife body (3). The outer wall of the handle (4) is also provided with a locking member (5), and the inner wall of the outer rod body (1) near the end of the handle (4) is provided with a track groove (6) in cooperation with the locking member (5). The track groove (6) is also connected with a limiting block (7) for engaging the locking member (5). A Y-shaped channel (8) for guiding the locking member (5) is formed between the limiting block (7) and the track groove (6).

2. A rolling pin according to claim 1, characterized in that: The outer cane body (1) includes a left arc-shaped shell and a right arc-shaped shell. An outer protective sleeve (9) is also fitted on the outside of the outer cane body (1). The outer protective sleeve (9) is made of transparent material, and decorative patterns are provided on the outer cane body (1).

3. A rolling pin according to claim 1 or 2, characterized in that: The elastic support includes an end (10) that engages with the end of the outer rod body (1), and a support spring (11) and a buckle (12) that abuts against the free end of the support spring (11) are connected inside the end (10).

4. A rolling pin according to claim 3, characterized in that: The locking component (5) is cylindrical, the track groove (6) is Y-shaped, the limiting block (7) is V-shaped, and the two outer walls of the limiting block (7) include a straight wall (13) and an inclined wall (14). The angle between the inclined wall (14) and the tail of the track groove (6) is obtuse.

5. A rolling pin according to claim 3, characterized in that: The inner wall of the outer cane (1) is also provided with a stop ring (15) near the end of the buckle cover (12).

6. A rolling pin according to claim 1, characterized in that: The handle (4) is also provided with a plurality of concave arc grooves (16), which are irregularly arranged on the surface of the handle (4).

7. A rolling pin according to claim 1, characterized in that: The blade body (3) is also provided with scale lines (17) along its length direction.