rolling pin

Abstract

The utility model discloses a rolling pin, including rolling pin body, rolling pin main shaft and handle of being sleeved on the rolling pin main shaft, one end of handle away from rolling pin body is equipped with the end cover of being connected with handle screw thread, handle is equipped with the round counterbore of being located one side of end cover, its characterized in that: the end of rolling pin main shaft is equipped with the axial arrangement's card slot no.

Description

Technical Field

[0001] This utility model relates to the technical field of food processing equipment, specifically to a rolling pin. Background Technology

[0002] A rolling pin is a cooking tool, a cylindrical wooden stick used to roll and press dough on a flat surface until it is thin. It is an ancient Chinese tool for pressing noodles and is an indispensable tool for making noodles, dumpling wrappers, wonton wrappers, and flatbreads. It has been used to this day.

[0003] Current rolling pins, as shown in the attached image. Figures 1-3 As shown, the rolling pin includes a rolling pin body 1a, a rolling pin spindle 2a, and a handle 3a fitted onto the rolling pin spindle 2a. The end of the handle 3a furthest from the rolling pin body 1a has an end cap 4a threadedly connected to the handle. The two ends of the handle 3a have a second circular countersunk hole 3.1a near the end cap and a first circular countersunk hole 3.2a near the rolling pin body 1a, respectively. A first bushing 5a with a clearance fit is placed inside the first circular countersunk hole 3.2a, and a second bushing 6a with a clearance fit is placed inside the second circular countersunk hole 3.1a. The inner wall of the second bushing 6a has an annular groove 6.1a. The rolling pin spindle 2a has an annular groove 2.1a. A sealing ring 7a is provided between the first annular groove 6.1a and the second annular groove 2.1a, forming a snap-fit ​​structure between the rolling pin spindle 2a and the second bushing 6a. However, currently the handle 3a of the rolling pin is only connected to the main shaft 2a of the rolling pin by the sealing ring 7a. During use, the sealing ring 7a is worn or aged, which causes the handle 3a to fall off. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a rolling pin that effectively prevents the handle from falling off.

[0005] The technical solution for achieving the purpose of this utility model is as follows: a rolling pin, comprising a rolling pin body, a rolling pin spindle, and a handle fitted on the rolling pin spindle. The end of the handle away from the rolling pin body is provided with an end cap threadedly connected to the handle. The handle has a circular countersunk hole located on one side of the end cap. The rolling pin spindle is characterized by having an axially arranged groove 1 and a circumferentially arranged groove 2 that communicates with groove 1 at one end. The handle, located in the circular countersunk hole, has a bushing fitted on the rolling pin spindle and a rotating shaft located between the bushing and the end cap. The inner wall of the bushing is provided with a locking block matching groove 1 and groove 2. The rotating shaft has an axially arranged keyway. The rotating shaft and the rolling pin spindle are connected by a locking key matching the keyway and groove 1.

[0006] The end face of the bushing is provided with a boss, and the end face of the rotating shaft is provided with a groove that matches the boss.

[0007] The rolling pin of this utility model has the following beneficial effects: it effectively prevents the handle from falling off, and the bushing is provided with a boss, which makes it easy to rotate the bushing so that the locking block can be screwed into the second locking groove. Attached Figure Description

[0008] The present invention will now be described in detail with reference to the accompanying drawings and embodiments; Figure 1 This is a structural diagram of existing technology; Figure 2 This is a cross-sectional schematic diagram of the prior art; Figure 3 yes Figure 2 Enlarged structural diagram at point I; Figure 4 This is a schematic diagram of the structure of this utility model; Figure 5 This is a cross-sectional structural schematic diagram of the present invention; Figure 6 This is a schematic diagram of the structure of this utility model without a single-sided handle; Figure 7 This is an exploded structural diagram of the present invention; Figure 8 yes Figure 6 Enlarged structural diagram at point II; Figure 9 This is an enlarged structural schematic diagram of the bushing of this utility model; Figure 10 This is an enlarged structural schematic diagram of the bushing two of this utility model. Detailed Implementation

[0009] like Figures 4 to 10As shown, a rolling pin includes a rolling pin body 1, a rolling pin spindle 2, and a handle 3 fitted onto the rolling pin spindle 2. The end of the handle 3 away from the rolling pin body is provided with an end cap 4 threadedly connected to the handle 3. The handle 3 is provided with a circular countersunk hole 3.1 located on one side of the end cap 4. The end of the rolling pin spindle 2 is provided with an axially arranged groove 2.1 and a circumferentially arranged groove 2.2 that is connected to the groove 2.1 at one end. The handle 3 is provided with a bushing 5 fitted onto the rolling pin spindle 2 in the circular countersunk hole 3.1, and a rotating shaft 6 located between the bushing 5 and the end cap 4. The bushing 5 and the rotating shaft 6 are respectively clearance-fitted with the circular countersunk hole 3.1. The inner wall of the bushing 5 is provided with a locking block 5.1 that matches the first locking groove 2.1 and the second locking groove 2.2. The rotating shaft 6 is provided with an axially arranged keyway 6.1. The rotating shaft 6 and the rolling pin spindle 2 are connected by a locking key 7 that matches the keyway 6.1 and the first locking groove 2.1, with both ends of the locking key 7 inserted into the keyway 6.1 and the first locking groove 2.1, respectively. The end face of the bushing 5 is provided with a boss 5.2, and the end face of the rotating shaft 6 is provided with a groove 6.2 that matches the boss 5.2. The rotating shaft 6 is provided with a countersunk hole 6.3 on one side of the groove 6.2. The diameter of the countersunk hole 6.3 is smaller than the diameter of the rolling pin spindle 2, and the keyway 6.1 is located in the countersunk hole 6.3. There is a gap between the rotating shaft 6 and the end cap 4.

Claims

1. A rolling pin, comprising a rolling pin body, a rolling pin spindle, and a handle fitted onto the rolling pin spindle, wherein the end of the handle furthest from the rolling pin body has an end cap threadedly connected to the handle, and the handle has a circular countersunk hole located on one side of the end cap, characterized in that: The end of the rolling pin spindle is provided with an axially arranged groove 1 and a circumferentially arranged groove 2 that is connected to groove 1 at one end. The handle is provided with a bushing fitted on the rolling pin spindle in a circular countersunk hole, and a rotating shaft located between the bushing and the end cap. The inner wall of the bushing is provided with a locking block that matches groove 1 and groove 2. The rotating shaft is provided with an axially arranged keyway. The rotating shaft and the rolling pin spindle are connected by a locking key that matches the keyway and groove 1.

2. The rolling pin according to claim 1, characterized in that: The end face of the bushing is provided with a boss, and the end face of the rotating shaft is provided with a groove that matches the boss.

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