Handheld flour sieve easy to assemble

Abstract

The utility model discloses a handheld flour sieve easy to assemble, and relates to the technical field of handheld flour sieves, the handheld flour sieve comprises a sieving round seat, a handle seat and two extension seats are integrally formed on the outer wall of the sieving round seat, and an inner sieve is welded in the sieving round seat; the extension arm rod is arranged on one side of the handle base in a welded mode, an end position plate is arranged at one end of the extension arm rod in a welded mode, and two grips are arranged on the outer wall of one side of the end position plate in a welded mode; the supporting rod is installed on the lower portion of the extending base, and a roller sliding block is welded to the lower end of the supporting rod; the movable shaft is arranged above the handle base, and the problems that according to an existing handheld flour screen, a stirring blade structure is arranged to assist a filter plate in screening flour, but the stirring blade structure can reduce the volume of the interior of the screen, the flour is likely to be scattered out in the stirring process, and the amount of the flour screened each time is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of handheld flour sieves, in particular to a handheld flour sieve which is easy to assemble. Background Art

[0002] The flour sieve is a screening device specially designed for starch materials such as potato starch, corn starch, wheat starch, cellulose, soybean, peanut protein, flour, tapioca starch and their derivatives. The handheld flour sieve is a screening device that is manually operated.

[0003] For example, the announcement number is: CN213914685U (named a handheld flour sieve), which includes a filling box and a sieving device, the sieving device is connected to the bottom of the filling box, the sieving device includes a filter box, a stirring blade, a filter plate, a rocker, an active bevel gear and a driven bevel gear, the filter box is connected to the bottom of the filling box, the filter plate is connected to the filter box, the stirring blade can rotate evenly on the filter plate, the driven bevel gear is connected to the stirring blade connection, the rocker is connected to one side of the filling box, and one end of the rocker passes through one side of the filling box and is arranged in the filter box, the active bevel gear is connected to one end of the rocker, the flour is placed in the filter box through the filling box, and the stirring blade is driven to rotate by shaking the rocker, and the fine flour is sieved through the filter hole, and the flour blocks are squeezed and crushed by the stirring blade and sieved, and flow into the storage box.

[0004] The above-mentioned handheld flour sieve uses a stirring blade structure to assist the filter plate in sieving and processing flour. However, the stirring blade structure reduces the volume inside the sieve, and the flour is easily spilled during the stirring process, resulting in a problem of reduced flour amount sifted each time. For this reason, we provide a handheld flour sieve that is easy to assemble. Utility Model Content

[0005] The purpose of the utility model is to provide a handheld flour sieve that is easy to assemble, so as to solve the problem that the existing handheld flour sieve proposed in the above background technology uses a stirring blade structure to assist the filter plate in sieving and processing flour, but the stirring blade structure reduces the volume inside the sieve, and the flour is easily spilled during the stirring process, resulting in a reduced amount of flour sifted each time.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: an easy-to-assemble handheld flour sieve, comprising a sieving round seat, a handle seat and two extension seats integrally formed on the outer wall of the sieving round seat, and an inner screen welded inside the sieving round seat;

[0007] Also includes:

[0008] An extension arm is welded to one side of the handle base, and an end plate is welded to one end of the extension arm, and two handles are welded to an outer wall of one side of the end plate;

[0009] A support rod is installed below the extension seat, and a roller slider is welded to the lower end of the support rod;

[0010] A movable shaft is arranged above the handle seat, and a retaining plate is welded to the upper end of the movable shaft;

[0011] The top cover plate is arranged above the screening round seat, and fastening screws are installed in the through holes inside the top cover plate, the positioning plate and the screening round seat. The top cover plate, the positioning plate and the screening round seat are fixedly connected by the fastening screws.

[0012] Preferably, a threaded top cap is provided at the upper end of the extension seat, a threaded end is provided at the top of the support rod, the threaded end and the support rod are an integrated structure, a through hole is provided inside the extension seat, the support rod is connected to the extension seat through the through hole, and the support rod is fixedly connected to the screw groove in the threaded top cap through the threaded end.

[0013] Preferably, the lower end of the movable shaft is integrally formed with an inscribed round head, and a connecting circular groove is provided at the connecting position between the inscribed round head and the handle seat, and the connecting circular groove and the handle seat are an integral structure.

[0014] Preferably, a bearing is fixed inside the connecting circular groove by nail-free glue, the inner round head is movably connected to the connecting circular groove through the bearing, and the bottom of the inner round head is integrally formed with an anti-slip disk, the size of the anti-slip disk is larger than the caliber of the bearing.

[0015] Preferably, a discharge hopper is provided at the bottom of the screening round seat, and the discharge hopper and the screening round seat are an integrated structure.

[0016] Preferably, a sealing plug disc is integrally formed on the bottom of the top cover disc, and the top cover disc is closed and sealed with the screening round seat via the sealing plug disc.

[0017] Preferably, a handle bar is provided at the center position of the upper end of the top cover plate, and the handle bar and the top cover plate are an integral structure.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The utility model installs the top cover plate to the top position of the screening round seat through the corresponding connection between the sealing plug plate and the screening round seat, and then rotates the positioning plate to abut the upper end of the top cover plate through the movable connection between the inscribed round head and the connecting circular groove. Then, the fastening screws are installed to assemble and connect the positioning plate, the top cover plate and the holes on the screening round seat in sequence. The screening round seat is sealed by the tightly installed top cover plate to prevent flour from being spilled when the flour is shaken for screening, and overcomes the problem that the existing handheld flour sieve uses a stirring blade structure to assist the filter plate in screening and processing flour, but the stirring blade structure reduces the volume inside the sieve, and flour is easily spilled during the stirring process, resulting in a reduced amount of flour screened each time.

[0020] 2. Assemble the support rod and roller slider to the lower end of the extension seat through the fixed connection between the threaded end and the inner screw hole of the threaded top cap. Then, hold the two handles and pull the screening round seat back and forth to make the roller slider roll on the ground, so that the flour is sifted out by the inner screen during shaking, avoiding the accumulation of flour and caking to cause blockage of material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a top view of the structure of the easy-to-assemble handheld flour sieve of the utility model;

[0022] Figure 2 This is a bottom view of the handheld flour sieve structure that is easy to assemble according to the utility model;

[0023] Figure 3 This is a schematic diagram of the end structure of the easy-to-assemble handheld flour sieve of the utility model;

[0024] Figure 4 This is an enlarged schematic diagram of the structure of part A of the present utility model;

[0025] In the figure: 1. Screening round seat; 2. Top cover plate; 3. Handle rod; 4. Inner screen; 5. Extension seat; 6. Threaded top cap; 7. Support rod; 8. Roller slider; 9. Handle seat; 10. Extension arm; 11. End plate; 12. Grip; 13. Movable shaft; 14. Positioning plate; 15. Fastening screw; 16. Discharge hopper; 17. Sealing plug plate; 18. Threaded end; 19. Through hole; 20. Connecting circular groove; 21. Bearing; 22. Inner round head; 23. Anti-slip disc. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] See also Figure 1-4The utility model provides an embodiment: a handheld flour sieve that is easy to assemble, comprising a sieving round seat 1, a handle seat 9 and two extension seats 5 are integrally formed on the outer wall of the sieving round seat 1, and an inner screen 4 is welded inside the sieving round seat 1;

[0028] Also includes:

[0029] An extension arm 10 is welded to one side of the handle base 9, and an end plate 11 is welded to one end of the extension arm 10, and two grips 12 are welded to one outer wall of the end plate 11;

[0030] The support rod 7 is installed below the extension seat 5, and a roller slider 8 is welded to the lower end of the support rod 7;

[0031] A movable shaft 13 is provided above the handle seat 9, and a retaining plate 14 is welded to the upper end of the movable shaft 13;

[0032] The top cover plate 2 is arranged above the screening round seat 1, and fastening screws 15 are installed in the through holes inside the top cover plate 2, the retaining plate 14 and the screening round seat 1. The top cover plate 2, the retaining plate 14 and the screening round seat 1 are fixedly connected by the fastening screws 15.

[0033] During use, the top cover plate is installed on the top position of the screening round seat, and then the clamping plate is rotated to a position abutting the upper end of the top cover plate through the movable connection between the inscribed round head and the connecting circular groove. Then, the fastening screws are installed to assemble and connect the clamping plate, the top cover plate and the various holes on the screening round seat in sequence, and the screening round seat is sealed by tightening the installed top cover plate to prevent flour from spilling when the sieving flour is shaken.

[0034] See also Figure 3 The upper end of the extension seat 5 is provided with a threaded top cap 6, and the top of the support rod 7 is provided with a threaded end 18. The threaded end 18 and the support rod 7 are an integrated structure. A through hole 19 is provided inside the extension seat 5, and the support rod 7 is connected to the extension seat 5 through the through hole 19. The support rod 7 is fixedly connected to the screw groove in the threaded top cap 6 through the threaded end 18. The threaded top cap 6 provided at the upper end of the extension seat 5 plays a role of corresponding connection with the threaded end 18.

[0035] See also Figure 4 The lower end of the movable shaft 13 is integrally formed with an inscribed round head 22, and a connecting circular groove 20 is provided at the connection position between the inscribed round head 22 and the handle seat 9. The connecting circular groove 20 and the handle seat 9 are an integrated structure. The inscribed round head 22 integrally formed at the lower end of the movable shaft 13 plays a role in assisting the movable shaft 13 and the handle seat 9 to be movably connected.

[0036] See also Figure 4A bearing 21 is fixed inside the connecting circular groove 20 by nail-free glue, and the inscribed round head 22 is movably connected to the connecting circular groove 20 through the bearing 21. The bottom of the inscribed round head 22 is integrally formed with an anti-slip disk 23. The size of the anti-slip disk 23 is larger than the diameter of the bearing 21. The bearing 21 fixed inside the connecting circular groove 20 by nail-free glue plays a role in assisting the rotation of the inscribed round head 22.

[0037] See also Figure 2 A discharge hopper 16 is provided at the bottom of the screening round seat 1. The discharge hopper 16 and the screening round seat 1 are an integrated structure. The discharge hopper 16 provided at the bottom of the screening round seat 1 serves to facilitate the discharge of the sieved flour.

[0038] See also Figure 2 The bottom of the top cover plate 2 is integrally formed with a sealing plug disc 17, and the top cover plate 2 is closed and sealed with the screening round seat 1 through the sealing plug disc 17. The sealing plug disc 17 integrally formed at the bottom of the top cover plate 2 serves to seal the top position of the screening round seat 1.

[0039] See also Figure 1 A handle bar 3 is provided at the center position of the upper end of the top cover plate 2. The handle bar 3 and the top cover plate 2 are an integrated structure. The handle bar 3 provided at the center position of the upper end of the top cover plate 2 makes it easier to grab the top cover plate 2.

[0040] Working principle: When in use, pour the flour to be sifted into the interior of the screening round seat 1, then install the top cover plate 2 to the top position of the screening round seat 1 through the corresponding connection between the sealing plug plate 17 and the screening round seat 1, and then rotate the positioning plate 14 to the position abutting the upper end of the top cover plate 2 through the movable connection between the inscribed round head 22 and the connecting circular groove 20, and then install the fastening screw 15 to assemble and connect the positioning plate 14, the top cover plate 2 and the holes on the screening round seat 1 in sequence, and then tighten the installed top cover plate 2. The sieving round seat 1 is sealed to prevent flour from being scattered when the flour is shaken for sieving. When sieving, the support rod 7 and the roller slider 8 are assembled and installed to the lower end position of the extension seat 5 through the fixed connection between the threaded end 18 and the inner screw hole of the threaded top cap 6. Then, the two handles 12 are held in hand and the sieving round seat 1 is pulled back and forth, so that the roller slider 8 rolls on the ground, thereby the flour is sifted out by the inner screen 4 during shaking, avoiding the accumulation of flour and agglomeration to cause blockage of material discharge, and completing the use of the easy-to-assemble handheld flour sieve.

[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A handheld flour sieve that is easy to assemble, comprising a sieving round seat (1), a handle seat (9) and two extension seats (5) integrally formed on the outer wall of the sieving round seat (1), and an inner screen (4) welded inside the sieving round seat (1); Its characteristics are: Also includes: An extension arm (10) is welded to one side of the handle seat (9), and an end plate (11) is welded to one end of the extension arm (10), and two grips (12) are welded to one outer wall of the end plate (11); A support rod (7) is installed below the extension seat (5), and a roller slider (8) is welded to the lower end of the support rod (7); A movable shaft (13) is arranged above the handle seat (9), and a retaining plate (14) is welded to the upper end of the movable shaft (13); A top cover plate (2) is arranged above the screening round seat (1), and fastening screws (15) are installed in through holes inside the top cover plate (2), the positioning plate (14) and the screening round seat (1). The top cover plate (2), the positioning plate (14) and the screening round seat (1) are fixedly connected by the fastening screws (15).

2. The easy-to-assemble handheld flour sieve according to claim 1, characterized in that: The upper end of the extension seat (5) is provided with a threaded top cap (6), the top of the support rod (7) is provided with a threaded end cap (18), the threaded end cap (18) and the support rod (7) are an integrated structure, a through hole (19) is provided inside the extension seat (5), the support rod (7) is connected to the extension seat (5) through the through hole (19), and the support rod (7) is fixedly connected to the screw groove in the threaded top cap (6) through the threaded end cap (18).

3. The easy-to-assemble handheld flour sieve according to claim 1, characterized in that: The lower end of the movable shaft (13) is integrally formed with an inscribed round head (22), and a connecting circular groove (20) is provided at the connection position between the inscribed round head (22) and the handle seat (9). The connecting circular groove (20) and the handle seat (9) are an integral structure.

4. The easy-to-assemble handheld flour sieve according to claim 3, characterized in that: A bearing (21) is fixedly provided inside the connecting circular groove (20) by means of nail-free glue, and the inscribed round head (22) is movably connected to the connecting circular groove (20) through the bearing (21). An anti-slip disc (23) is integrally formed at the bottom of the inscribed round head (22), and the size of the anti-slip disc (23) is larger than the diameter of the bearing (21).

5. The easy-to-assemble handheld flour sieve according to claim 1, characterized in that: A discharge hopper (16) is provided at the bottom of the screening round seat (1), and the discharge hopper (16) and the screening round seat (1) are an integrated structure.

6. The easy-to-assemble handheld flour sieve according to claim 1, characterized in that: The bottom of the top cover plate (2) is integrally formed with a sealing plug plate (17), and the top cover plate (2) is closed and sealed with the screening round seat (1) via the sealing plug plate (17).

7. The easy-to-assemble handheld flour sieve according to claim 1, characterized in that: A handle bar (3) is provided at the center position of the upper end of the top cover plate (2), and the handle bar (3) and the top cover plate (2) are an integrated structure.

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