CN111513097A - Rolling pin without hurting hands - Google Patents
Rolling pin without hurting hands Download PDFInfo
- Publication number
- CN111513097A CN111513097A CN202010389668.5A CN202010389668A CN111513097A CN 111513097 A CN111513097 A CN 111513097A CN 202010389668 A CN202010389668 A CN 202010389668A CN 111513097 A CN111513097 A CN 111513097A
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- China
- Prior art keywords
- rolling
- bearing
- panel
- shaft
- holding handle
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C3/00—Machines or apparatus for shaping batches of dough before subdivision
- A21C3/02—Dough-sheeters; Rolling-machines; Rolling-pins
- A21C3/021—Rolling-pins; Hand-operated spreading or rolling devices
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Food-Manufacturing Devices (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
Abstract
The invention discloses a rolling pin without hurting hands, which comprises a panel (1), a sliding groove (6), a fastening screw (7), a fixing frame (9), a rotating shaft (10), a rolling shaft (11), a bearing (12) and a grab handle device. The panel (1) is a rectangular wood board, two fixing frames (9) are arranged on one side of the panel in parallel through fastening screws (7), the front end of each fixing frame (9) is provided with a sliding groove (6), each sliding groove (6) is connected with a holding handle device through an inner bearing (12), two ends of each holding handle device are movably connected and erected on a rolling shaft (11), certain pressure is applied downwards when the holding handle devices are held by hands, and the holding handle devices are moved back and forth, so that the rolling shafts (11) are driven by the holding handle devices to roll back and forth on the panel (1), and small dumplings for making dumplings prefabricated in advance can be rolled into wrappers. Can be suitable for a large amount of long-time dough rolling work, and is particularly suitable for catering industries such as a dumpling hall and the like and the northeast for making frozen dumplings.
Description
Technical Field
The invention relates to a kitchen utensil, in particular to a rolling pin without hurting hands.
Background
The dumpling wrapper needs to be rolled, particularly in large and small dumplings houses and northern people need to roll a plurality of dumpling wrappers continuously for making frozen dumplings in winter. The surface of the wrapper manually rolled by the rolling pin is repeatedly rolled by the rolling pin, like the effect of forging and pressing on a metal material, fiber textures are formed on the surface, the middle of the wrapper is slightly thicker, the wrapper is not easy to break when being boiled and is delicious when being eaten, so that the wrapper is popular with people and can not be compared with the wrapper made by a machine. However, when the existing rolling pin is used for rolling the dough sheet, the rolling pin is in contact with the palm in a straight line form on the upper surface, the effect of repeatedly rolling the palm is also achieved, the palm is painful and red, and even the palm is wounded, so that the palm is difficult to continuously work.
Disclosure of Invention
The invention aims to overcome the defects in the background art, provides a rolling pin which can manually roll wrappers, conforms to the traditional rolling mode, does not hurt hands, and can roll a large amount of wrappers slightly when dumplings are made.
The purpose of the invention is realized by the following technical scheme:
the rolling pin without hurting hands of the invention, as shown in fig. 1, fig. 2 and fig. 3, comprises a panel 1, a chute 6, a fastening screw 7, a fixing frame 9, a rotating shaft 10, a rolling shaft 11, a bearing 12 and a handle device.
Panel 1 be the rectangle plank, install two mounts 9 in its one side by side through fastening screw 7, the front end of mount 9 has spout 6, spout 6 is connected with the grab handle device through inside bearing 12, grab handle device both ends swing joint puts up on rolling the face axle 11, hold the grab handle device when with the hand and exert certain pressure downwards, and back-and-forth movement grab handle device, then the grab handle device drives and rolls face axle 11 and roll around on panel 1, can roll the small dough that the dumpling that prefabricates in advance was used and press into the face skin.
The rolling shaft 11 is a hollow cylinder and made of light metal materials, and two ends of the rolling shaft are provided with rotating shafts 10;
as shown in fig. 2 and 6, the handle device comprises a support plate 2, a transverse plate 3, a handle 4, a connecting rod 5, a small shaft 8 and an elastic sheet 15;
the transverse plate 3 and the supporting plate 2 are made of light metal materials with higher strength, the transverse plate 3 is a long fan-shaped plate, the two ends of the transverse plate are made into the supporting plate 2 vertical to the transverse plate 3, the lower end of the supporting plate 2 is made into an arc groove with a downward opening, and the two ends of the opening of the arc groove are provided with a pair of elastic pieces 15;
the length of the rolling shaft 11 is slightly less than that of the transverse plate 3, the rolling shaft 11 is lightly pressed, so that the rotating shafts 10 at the two ends of the rolling shaft 11 overcome the elasticity of the elastic pieces 15 and are pressed into the circular arc groove of the opening at the lower end of the supporting plate 2, and the rolling shaft 11 can freely rotate in the circular arc groove.
The grab handle 4 is made of food-grade rubber material, has an oval cross section and is fixed at the middle position of the upper part of the transverse plate 3.
The back side surface of the bearing plate 2 is provided with a connecting rod 5, the connecting rod 5 is a short rod with a rectangular section, the outer side surface of the back end of the connecting rod is provided with a small shaft 8, and the small shaft 8 is inserted into a circular hole of an inner ring of a bearing 12 to be connected with two sliding chutes 6.
The sliding groove 6 is integrally formed with the fixing frame 9 in a cuboid shape as shown in fig. 3, 4 and 5, a rectangular hole is formed in the inner side of the cuboid, the bearing 12 is placed into the rectangular hole from the right side of the rectangular hole, the left side and the bottom of the front end of the rectangular hole are provided with protrusions 14, the bearing 12 is prevented from falling off, and the upper plane and the lower plane in the rectangular hole are tracks 13 for the bearing 12 to move when working.
Two compression screws 7 are arranged on the fixed frame 9, and a compression sheet 16 which can rotate is arranged at the lower ends of the compression screws 7.
The bearing 12 is a needle bearing, the outer diameter of which is 0.3-0.5mm smaller than the height of the rectangular hole in the chute 6 and can move along the track 13.
According to the technical scheme provided by the invention, the rolling pin without hurting hands has the beneficial effects that: (1) when the traditional rolling pin rolls the dumpling wrappers, the palm is used for rolling the dumpling wrappers, the rolling pin is contacted with the palm in a linear mode on the upper surface, the effect of repeatedly rolling the palm is also achieved, the palm is painful and red for a long time, and even the palm is wounded to cause difficulty in continuous work. The invention changes the mode that a palm is used for holding and pressing the rolling pin, the rolling pin is pushed and pressed forwards and backwards to press the dough sheet, the surface of the grab handle 4 is an elliptical surface, the contact area with the palm is large, the pressure can be conveniently applied to the rolling pin, the palm cannot be injured even if the rolling pin works for a long time, a large amount of long-time dough sheet work can be adapted, the work efficiency is greatly improved, and (2) the palm pushes the rolling pin to move forwards and backwards, the palm is suitable for the palm to exert force, the traditional rolling pin mode is met, and compared with the traditional rolling pin dough sheet, the rolling pin can be operated without. The invention is especially suitable for being used in catering industries such as a dumpling restaurant and the like and for making frozen dumplings in northeast China.
Drawings
Fig. 1 is a schematic view of a non-injurious rolling pin according to the present invention.
Figure 2 is a cross-sectional view of a non-injurious rolling pin and handle arrangement of the present invention.
Fig. 3 is a schematic view of the structure of a rolling pin fixing frame and a sliding groove without hurting hands.
Fig. 4 is a schematic cross-sectional view of a pin runner B-B of the present invention without damaging the hands.
Fig. 5 is a schematic view of the structure of the chute a of the rolling pin of the present invention.
Fig. 6 is a schematic diagram of the cross plate structure of a non-injurious rolling pin according to the present invention.
In the figure: 1. the novel rolling machine comprises a panel, 2, a supporting plate, 3, a transverse plate, 4, a grab handle, 5, a connecting rod, 6, a sliding groove, 7, a fastening screw, 8, a small shaft, 9, a fixing frame, 10, a rotating shaft, 11, a rolling shaft, 12, a bearing, 13, a sliding way, 14, a bulge, 15, an elastic sheet, 16 and a pressing sheet.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The rolling pin without hurting hands of the invention, as shown in fig. 1, fig. 2 and fig. 3, comprises a panel 1, a chute 6, a fastening screw 7, a fixing frame 9, a rotating shaft 10, a rolling shaft 11, a bearing 12 and a handle device.
Panel 1 is ordinary rectangle plank, two mounts 9 are installed in one side of panel 1 through fastening screw 7 side by side, the distance between two mounts 9 is decided according to the length of grab handle device, the front end of mount 9 has spout 6, spout 6 is connected with the grab handle device through inside bearing 12, grab handle device both ends swing joint is put up on rolling axle 11, hold grab handle device when with the hand and exert certain pressure downwards, and the back-and-forth movement grab handle device, then the grab handle device drives and rolls rolling axle 11 around on panel 1, can roll the little dumpling that the dumpling that prefabricates in advance was used and press into the face skin.
The rolling shaft 11 is a hollow cylinder, is made of light metal materials for convenient carrying and flexible use, and is provided with a rotating shaft 10 at two ends; the grab handle device comprises a support plate 2, a transverse plate 3, a grab handle 4, a connecting rod 5, a small shaft 8 and an elastic piece 15, the grab handle device is integrally made of light metal materials with higher strength, the transverse plate 3 is a long fan-shaped plate, two ends of the transverse plate are made into the support plate 2 vertical to the transverse plate 3, the lower end of the support plate 2 is made into an arc groove with a downward opening, and two ends of the opening of the arc groove are made into a pair of elastic pieces 15;
the length of the rolling shaft 11 is slightly less than that of the transverse plate 3, the elastic sheet 15 is slightly pressed on the rotating shafts 10 at two ends of the rolling shaft 11, so that the rotating shafts 10 at two ends of the rolling shaft 11 overcome the elasticity of the elastic sheet 15 and are pressed into the arc groove of the opening at the lower end of the support plate 2, and after the spring sheet 15 is restored to the original position, the rolling shaft 11 can freely rotate in the arc groove but cannot be separated from the arc groove. The grab handle 4 is made of food-grade rubber material, the cross section of the grab handle is oval, the grab handle is fixed at the middle position of the upper part of the transverse plate 3, the grab handle 4 can be conveniently pressed by hands and can move back and forth, the purpose of not hurting hands is achieved, and the food-grade rubber material can ensure the food safety because the device is in contact with flour.
The bearing 12 is a needle bearing, the outer diameter of which is 0.3-0.5mm smaller than the height of the rectangular hole in the chute 6 and can move along the track 13.
The needle roller bearing is provided with thin and long rollers, so that the radial structure is compact, the inner diameter size and the load capacity are the same as those of other types of bearings, and the outer diameter is the smallest, and the needle roller bearing is particularly suitable for a bearing result with limited radial installation size. In the scheme, a Harbin bearing BK1210 is adopted, the inner diameter of the Harbin bearing BK1210 is 12mm, and the outer diameter of the Harbin bearing BK is 16 mm; the outer ring is punched, the tail end is closed, no sealing element is arranged, the small shaft 8 is in clearance fit with the inner hole of the small shaft, namely the small shaft 8 can be inserted into the inner hole of the bearing at any time to work, and the bearing can be kept dry without lubrication because the small shaft is used under the conditions of extremely low stress and extremely low rotating speed.
When the rolling machine is used, as shown in figure 1, rotating shafts 10 at two ends of a rolling shaft 11 are clamped into arc grooves at the lower end of a support plate 2, then a bearing 12 is placed into a rectangular hole from the right end of a rectangular hole at the inner side of a sliding groove 6, then a small shaft 8 at the outer side surface of a connecting rod 5 is outwards inserted into a round hole of an inner ring of the bearing 12 to be connected with the sliding groove 6, and finally a fixing frame 9 is fixed at one side of a panel by a fastening screw 7, wherein the sliding groove 6 is generally attached to the panel 1 (if the difference is more, a wood gasket can be added or subtracted between the bottom of the panel and the fixing frame 9).
The using method is the same as that of the traditional rolling pin, the handle device is pressed and moved back and forth by one hand, and the prefabricated small flour cakes are operated by the other hand to rotate, so that the dumpling wrapper can be processed, and is completely the same as that of the traditional handmade wrapper.
When the handle device drives the rolling shaft 1 to roll back and forth, the small shaft 8 on the connecting rod 5 drives the bearing 12 to move in the rectangular hole in the sliding groove 6, the bearing 12 is sometimes stressed by upward force and sometimes stressed by downward force, but because the outer diameter of the bearing 12 is 0.3-0.5mm smaller than the height of the rectangular hole in the sliding groove 6, namely the bearing 12 can randomly move along the upper plane and the lower plane of the rail 13, the bearing 12 can normally rotate to reduce the resistance of the handle device and the rolling shaft to move back and forth, namely the work of rolling the rolling shaft is not influenced.
After use, the fixing frame 9 can be firstly detached, the small shaft 8 is pulled out from the bearing 12, then the rolling shaft is pulled out from the arc groove of the bearing plate 2, and if flour falls into the rectangular hole of the sliding groove 6 and on the bearing 12, the flour can be wiped clean, and then the rolling shaft can be stored.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A rolling pin without hurting hands is characterized by comprising a panel (1), a chute (6), a fastening screw (7), a fixing frame (9), a rotating shaft (10), a rolling shaft (11), a bearing (12) and a grab handle device; the panel (1) is a rectangular wood board, two fixing frames (9) are arranged on one side of the panel in parallel through fastening screws (7), a sliding groove (6) is formed in the front end of each fixing frame (9), each sliding groove (6) is connected with a holding handle device through an internal bearing (12), two ends of each holding handle device are movably connected and erected on a rolling shaft (11), and when the holding handle devices are held by hands to apply certain pressure downwards and move the holding handle devices forwards and backwards, the holding handle devices drive the rolling shafts (11) to roll back and forth on the panel (1);
the rolling shaft (11) is a hollow cylinder and made of light metal materials, and two ends of the rolling shaft are provided with rotating shafts (10);
the grab handle device comprises a support plate (2), a transverse plate (3), a grab handle (4), a connecting rod (5), a small shaft (8) and an elastic sheet (15);
the transverse plate (3) and the supporting plate (2) are made of light metal materials with higher strength, the transverse plate (3) is a long fan-shaped plate, the two ends of the transverse plate are made into the supporting plate (2) which is vertical to the transverse plate (3), the lower end of the supporting plate (2) is made into an arc groove with a downward opening, and the two ends of the opening of the arc groove are provided with a pair of elastic pieces (15);
the length of the rolling shaft (11) is slightly less than that of the transverse plate (3), the rolling shaft (11) is lightly pressed, so that the rotating shafts (10) at the two ends of the rolling shaft (11) overcome the elasticity of the elastic sheets (15) and are pressed into the circular arc groove with the opening at the lower end of the support plate (2), and the rolling shaft (11) can freely rotate in the circular arc groove.
2. A non-injurious rolling pin as claimed in claim 1 in which the grips (4) are formed of a food grade rubber material and are oval in cross-section and are secured to the cross plate (3) at a position intermediate the upper portions thereof.
3. A hands-free rolling pin according to claim 1, wherein the back side of the support plate (2) is provided with connecting rods (5), the connecting rods (5) are short rods of rectangular cross-section, and the outer side of the back end is provided with small shafts (8), the small shafts (8) are inserted into the circular holes of the inner ring of the bearing (12) to connect with the two runners (6).
4. The rolling pin without injuring hands of claim 1, wherein the sliding groove (6) is generally rectangular and is integrally formed with the fixing frame (9), a rectangular hole is formed on the inner side of the rectangular, the bearing (12) is placed into the rectangular hole from the right side of the rectangular hole, the left side and the bottom of the front end of the rectangular hole are provided with protrusions (14) for preventing the bearing (12) from falling off, and the upper and lower planes inside the rectangular hole are tracks (13) for the bearing (12) to move when the bearing works.
5. A non-injurious rolling pin as claimed in claim 1, in which two compression screws (7) are mounted on said mounting frame (9), and a rotatable compression plate (16) is mounted on the lower end of each compression screw (7).
6. A hands-free rolling pin according to claim 1, wherein said bearings (12) are needle bearings having an outer diameter which is 0.3-0.5mm less than the height of the rectangular opening in the runner (6) and which are movable along the track (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010389668.5A CN111513097A (en) | 2020-05-01 | 2020-05-01 | Rolling pin without hurting hands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010389668.5A CN111513097A (en) | 2020-05-01 | 2020-05-01 | Rolling pin without hurting hands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111513097A true CN111513097A (en) | 2020-08-11 |
Family
ID=71907694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010389668.5A Pending CN111513097A (en) | 2020-05-01 | 2020-05-01 | Rolling pin without hurting hands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111513097A (en) |
-
2020
- 2020-05-01 CN CN202010389668.5A patent/CN111513097A/en active Pending
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