Container for dough

Abstract

This application discloses a paste container comprising: a lid (1), an inner bottle (2), a stopper (3), a threaded rod (4), a base portion (5), and an inner lid (6) attached to the upper end of said inner bottle (2). The base portion (5) can rotate unidirectionally in steps relative to the inner bottle (2). The threaded rod (4) rotates with the rotation of the base portion (5) and causes the stopper (3) to move towards the upper part of the inner bottle (2). The present invention offers the advantages of simple operation and precise control of the extruded paste length (7). (Figure for abstract: Fig. 1)

Description

Title of the invention: Container for dough technical field

[0001] The present invention relates to containers, in particular a type of container for paste. Previous art

[0002] Currently, existing cosmetic product containers generally operate by rotating the base to rotate the threaded rod, which in turn raises and lowers the nut to dispense the product. However, during use, when only a small amount of cosmetic product remains, the user must rotate the base several times to obtain the product, which is inconvenient. Furthermore, the user may find it difficult to effectively control the angle of rotation of the base, making it challenging to precisely adjust the length of extruded paste, resulting in product waste. Description of the invention

[0003] To overcome these drawbacks, the present invention proposes a paste container which has the advantages of simple use and precise control of the length of extruded paste.

[0004] The technical solution adopted by the present invention to resolve its technical problems is as follows: a container for paste, comprising: a lid, an inner bottle, a stopper, a threaded rod, a base part, and an inner lid fixed to the upper end of said inner bottle. The lower part of said lid and said base part are removably connected; said stopper is placed inside said inner bottle and circumferentially fixed to it; the lower part of said threaded rod is circumferentially fixed to the base part; the upper part of said threaded rod enters the first through hole in the bottom of the inner bottle and connects by thread to said stopper; said base part is mounted on the lower part of said inner bottle and rotatably connected to it.The base part can rotate unidirectionally in steps relative to the inner bottle; the upper part of the cap can support the paste; the threaded rod rotates with the rotation of the base part and causes the cap to move towards the upper part of the inner bottle, thus extruding the paste through the outlet located on the upper part of the inner lid.

[0005] Optionally, the inner wall of said base part is equipped with a series of spaced ratchet teeth, the bottom of said inner bottle is equipped with an elastic tab, by rotating said base part, the end of said elastic tab can engage unidirectionally in the spaces between the ratchet teeth successively.

[0006] Optionally, said ratchet teeth are distributed at equal intervals on the inner wall of the base part.

[0007] Optionally, the central part of the outer wall of said inner bottle is equipped with several first rotation-stopping strips, the inner wall of said inner lid is equipped with a series of first raised strips that can adapt to said first rotation-stopping strips.

[0008] Optionally, said threaded rod includes a rod portion, said rod portion extends radially to form a two-level base, said rod portion fits said plug, the base of said threaded rod is located inside said base portion, the side wall of said base is circumferentially equipped with at least two second rotation-stopping bands, the inner wall of the bottom of said base portion has at least one second raised band projecting radially inwards, said second raised band is located between two of said adjacent second rotation-stopping bands.

[0009] Optionally, the side wall of said base is also equipped with a series of fixing hooks, the inner wall of the base part is equipped with a fixing groove that can adapt to the fixing hooks.

[0010] Optionally, the outer wall of said stopper is in close contact with the inner wall of said inner bottle, the inner wall of said inner bottle is equipped with several third rotation-stopping bands, the outer wall of said stopper is provided with grooves that can adapt to said third rotation-stopping bands.

[0011] Optionally, said plug includes a nut, an inner ring and a support platform, said nut and said support platform are fixed on each side of said inner ring, the center of said nut is provided with a threaded hole, the center of said inner ring has a protruding fixing base, the center of said fixing base is drilled with a second through hole allowing passage of said threaded rod, the center of said support platform is drilled with a third through hole allowing said fixing base to pass, said paste is placed on the upper part of said support platform, said threaded rod passes through said paste.

[0012] Optionally, said threaded rod is provided with two opposing flat surfaces, on which third raised bands extending along the axis of the threaded rod are arranged oppositely, the two sides of said second through hole are provided with clearance notches allowing the passage of the two third raised bands, said nut remains immobile with respect to said inner ring and said support platform.

[0013] Optionally, the outer wall of said inner bottle is equipped with a circular positioning projection, the inner wall of said base part is equipped with a circular positioning groove that can adapt in rotation to said positioning projection.

[0014] The beneficial technical effects of the present invention are as follows: a paste container, comprising: a lid, an inner bottle, a stopper, a threaded rod, and a base. During use, the user rotates the base. Since the base can only rotate unidirectionally in increments relative to the inner bottle, the user only needs to rotate it the number of increments required to control the length of paste extruded from the inner bottle. Not only is the operation simple, but the user can also precisely control the extruded paste length. This offers the advantages of ease of use and precise control of the extruded paste length. Brief description of the figures

[0015] Fig. 1 is a cross-sectional view of the entire apparatus of the present invention;

[0016] Figure 2 is a cross-sectional view of the entire apparatus of the present invention. without the lid;

[0017] Fig. 3 is an exploded perspective view of the entire apparatus of the present invention;

[0018] Fig. 4 is a front view of the entire apparatus of the present invention;

[0019] The [Fig.5] is a cross-sectional view along plane AA of the [Fig.4];

[0020] Fig. 6 is a perspective view of the basic part of the present invention;

[0021] Fig. 7 is a front view of the basic part of the present invention;

[0022] Fig. 8 is a cross-sectional view of the basic part of the present invention;

[0023] Fig. 9 is a perspective view of the inner bottle of the present invention;

[0024] Fig. 10 is a front view of the inner bottle of the present invention;

[0025] Figure 11 is a cross-sectional view of the inner bottle, the stopper and the threaded stem. assemblies of the present invention;

[0026] Fig. 12 is a perspective view of the threaded rod of the present invention;

[0027] The [Fig. 13] is a partial enlargement of area A of the [Fig. 12];

[0028] Fig. 14 is a perspective view of the stopper of the present invention;

[0029] Fig. 15 is a cross-sectional view of the stopper of the present invention;

[0030] Fig. 16 is an exploded perspective view of the cap of the present invention;

[0031] Reference signs:

[0032] 1 - lid; 2 - inner bottle; 21 - first rotation stop strip; 22 - 23 - positioning protrusion; 24 - elastic tab; 3 - third rotation stop strip; 3 - plug; 31 - nut; 32 - inner ring; 33 - support platform; 34 - groove; 35 - release notch; 36 - fixing base; 4 - threaded rod; 41 - part of the rod; 42 - base; 43 - second rotation stop strip; 44 - fixing hook; 45 - flat surface; 46 - third raised strip; 5 - base part; 51 - ratchet tooth; 52 - second raised strip; 53 - fixing groove; 6 - inner cover; 61 - outlet hole; 62 - first raised strip; 7 - paste. Detailed description of the implementation methods

[0033] In order to better understand the technical means of the present invention and to be able to implement them in accordance with the content of the description, a more detailed description of the specific embodiment of the present invention is given below in combination with the figures and examples of embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] This specific embodiment describes in detail the paste container of the present application. As illustrated in Figures 1 to 15, this paste container comprises: a lid 1, an inner bottle 2, a stopper 3, a threaded rod 4, a base portion 5, and an inner lid 6 fixed to the upper end of the inner bottle 2. The lower portion of the lid 1 and the base portion 5 are removably connected; the stopper 3 is placed inside the inner bottle 2 and circumferentially fixed to it; the lower portion of the threaded rod 4 is circumferentially fixed to the base portion 5; the upper portion of the threaded rod 4 enters the first through hole in the bottom of the inner bottle 2 and connects by thread to the stopper 3; the base portion 5 is mounted on the lower portion of the inner bottle 2 and rotatably connected to it.The base part 5 can rotate unidirectionally in steps relative to the inner bottle 2. The upper part of the cap 3 can support the paste 7. The threaded rod 4 rotates with the rotation of the base part 5 and causes the cap 3 to move towards the upper part of the inner bottle 2, thus extruding the paste 7 through the outlet 61 located on the upper part of the inner lid 6. During use, the user rotates the base part 5. Since the base part 5 can only rotate unidirectionally in steps relative to the inner bottle 2, the user only needs to rotate it the number of steps required to control the amount of paste 7 extruded. Not only is the operation simple,However, the user can also precisely control the amount of extruded paste. This offers the advantages of simple operation and precise control over the amount of extruded paste.

[0035] Please refer to Figures 6 and 9. In this embodiment, optionally, the inner wall of the base part 5 is equipped with a series of spaced ratchet teeth 51, and the bottom of the inner bottle 2 is equipped with an elastic tab 23; more specifically, the elastic tab 23 is located on the side wall of the bottle bottom. Inside 2. By rotating the base part 5, the end of the elastic tab 23 can engage unidirectionally in the spaces between the ratchet teeth 51 successively. The unidirectional rotation in steps of the base part 5 relative to the inner bottle 2 is achieved by the successive engagement of the end of the elastic tab 23 in the spaces between the ratchet teeth 51.

[0036] Please refer to [Fig.6]. In this embodiment, optionally, the ratchet teeth 51 are distributed at equal intervals on the inner wall of the base part 5, ensuring that the angle of rotation at each bearing is identical.

[0037] Please refer to Figures 3, 9 and 10. In this embodiment, optionally, the central part of the outer wall of the inner bottle 2 is equipped with several first rotation-stopping strips 21, the inner wall of the inner cover 6 is equipped with a series of first raised strips 62 that can fit the first rotation-stopping strips 21. The circumferential fixing of the inner cover 6 and the inner bottle 2 is achieved by inserting the first raised strips 62 into the spaces between two adjacent first rotation-stopping strips 21.

[0038] Please refer to Figures 11 and 12. In this embodiment, optionally, the threaded rod 4 comprises a rod portion 41, said rod portion 41 extending radially to form a two-level base 42. The rod portion 41 fits the plug 3. When the base portion 5 rotates, the rod portion 41 causes the plug 3 to move upwards. The base 42 is located inside the base portion 5. The side wall of the base 42 is circumferentially equipped with at least two second rotation-stopping bands 43. The inner wall of the bottom of the base portion 5 has at least one second raised band 52 projecting radially inwards. Said second raised band 52 is located between two of said adjacent second rotation-stopping bands 43, thus achieving circumferential fastening of the threaded rod 4 and the base portion 5. base 5.In this embodiment, there are four second raised bands 52, distributed at equal intervals on the inner wall of the bottom of the base part 5. In some optional embodiments, the number of second raised bands 52 may also be three, five, or six, etc. In this embodiment, the end of the second rotation-stopping bands 43 near the bottom of the base 42 is chamfered to facilitate the insertion of the second raised bands 52 into the spaces between two adjacent second rotation-stopping bands 43, thus facilitating assembly.

[0039] In this embodiment, optionally, the side wall of the base 42 is also equipped with a series of fixing hooks 44, the inner wall of the base part 5 is equipped with a fixing groove 53 that can accommodate the fixing hooks 44, thus reinforcing the strength of the fixing between the base 42 and the base part 5, and preventing base 42 from accidentally detaching from base part 5 during use.

[0040] Reference is made to figures 9, 11 and 14. In this embodiment, optionally, the outer wall of the cap 3 is in close contact with the inner wall of the inner bottle 2, the inner wall of the inner bottle 2 is equipped with several third rotation-stopping bands 24, the outer wall of the cap 3 is provided with grooves 34 which can adapt to said third rotation-stopping bands 24, thus achieving circumferential fixing of the cap 3 and the inner bottle 2 by inserting the third rotation-stopping bands 24 into the grooves 34.

[0041] Reference is made to Figures 14 to 16. In this embodiment, optionally, the cap 3 comprises a nut 31, an inner ring 32, and a support platform 33. The nut 31 and the support platform 33 are fixed to each side of the inner ring 32. The center of the nut 31 is provided with a threaded hole. The center of the inner ring 32 has a projecting mounting base 36. The center of said mounting base 36 has a second through hole through which the threaded rod 4 passes. The center of the support platform 33 has a third through hole through which the mounting base 36 passes. The pad 7 is placed on the upper part of the support platform 33. The threaded rod 4 passes through the pad 7. The threaded rod 4 can connect by thread to the threaded hole and pass through the second through hole and then through the pad. 7.

[0042] In this embodiment, optionally, the threaded rod 4 is provided with two opposing flat surfaces 45, on which third raised bands 46 are arranged oppositely extending along the axis of the threaded rod 4, the two sides of said second through hole are provided with clearance notches 35 allowing the passage of the two third raised bands 46, the nut 31 remains stationary relative to the inner ring 32 and the support platform 33. Thanks to the interaction between the clearance notches 35 and the third raised bands 46, the stability of the movement of the plug 3 is improved, preventing the plug 3 from tilting during its movement.

[0043] In this embodiment, optionally, the outer wall of the inner bottle 2 is equipped with a circular positioning projection 22, the inner wall of the base part 5 is equipped with a circular positioning groove that can adapt in rotation to said positioning projection 22.

[0044] The use of the paste container in this embodiment has the advantages of simple use and precise control of the length of extruded paste.

Claims

Demands

1. A paste container, characterized in that it comprises: a lid (1), an inner bottle (2), a stopper (3), a threaded rod (4), a base portion (5) and an inner lid (6) fixed to the upper end of said inner bottle (2), the lower portion of said lid (1) and said base portion (5) are removably connected, said stopper (3) is placed inside said inner bottle (2) and circumferentially fixed thereto, the lower portion of said threaded rod (4) is circumferentially fixed to the base portion (5), the upper portion of said threaded rod (4) enters the first through hole in the bottom of the inner bottle (2) and connects by thread to said stopper (3), said base portion (5) is mounted on the lower portion of said inner bottle (2) and rotatably connected thereto,said base part (5) can perform a unidirectional rotation in steps relative to said inner bottle (2), the upper part of said cap (3) can support the paste (7), said threaded rod (4) rotates with the rotation of said base part (5) and causes said cap (3) to move towards the upper part of said inner bottle (2), thus extruding the paste (7) through the outlet orifice (61) located on the upper part of said inner lid (6).

2. The paste container according to claim 1, characterized in that the inner wall of said base part (5) is equipped with a series of spaced ratchet teeth (51), the bottom of said inner bottle (2) is equipped with an elastic tab (23), by rotating said base part (5), the end of said elastic tab (23) can engage unidirectionally in the spaces between the ratchet teeth (51) successively.

3. The paste container according to claim 2, characterized in that said ratchet teeth (51) are distributed at equal intervals on the inner wall of the base part (5).

4. The paste container according to claim 1, characterized in that the central part of the outer wall of said inner bottle (2) is equipped with several first rotation-stopping strips (21), the inner wall of said inner lid (6) is equipped with a series of first raised strips (62) that can adapt to said first rotation-stopping strips (21).

5. The paste container according to claim 4, characterized in that said threaded rod (4) comprises a rod portion (41), said rod portion (41) extends radially to form a two-level base (42), said rod portion (41) fits said cap (3), the base (42) of said threaded rod (4) is located inside said base portion (5), the side wall of said base (42) is circumferentially equipped with at least two second rotation-stopping bands (43), the inner wall of the bottom of said base portion (5) has at least one second raised band (52) projecting radially inwards, said second raised band (52) is located between two of said adjacent second rotation-stopping bands (43).

6. The paste container according to claim 5, characterized in that the side wall of said base (42) is also equipped with a series of fixing hooks (44), the inner wall of the base part (5) is equipped with a fixing groove (53) that can fit the fixing hooks (44).

7. The paste container according to claim 1, characterized in that the outer wall of said cap (3) is in close contact with the inner wall of said inner bottle (2), the inner wall of said inner bottle (2) is equipped with several third rotation-stopping bands (24), the outer wall of said cap (3) is provided with grooves (34) that can adapt to said third rotation-stopping bands (24).

8. The paste container according to claim 1, characterized in that said cap (3) comprises a nut (31), an inner ring (32) and a support platform (33), said nut (31) and said support platform (33) are fixed to each side of said inner ring (32), the center of said nut (31) is provided with a threaded hole, the center of said inner ring (32) has a projecting fixing base (36), the center of said fixing base (36) is drilled with a second through hole allowing passage of said threaded rod (4), the center of said support platform (33) is drilled with a third through hole allowing said fixing base (36) to pass, said paste (7) is placed on the upper part of said support platform (33), said threaded rod (4) passes through said paste (7).

9. The paste container according to claim 8, characterized in that said threaded rod (4) is provided with two flat surfaces (45) opposite, on which are arranged oppositely third raised bands (46) extending along the axis of the threaded rod (4), the two sides of said second through hole are provided with clearance notches (35) allowing the passage of the two third raised bands (46), said nut (31) remains immobile with respect to said inner ring (32) and to said support platform (33).

10. The paste container according to claim 1, characterized in that the outer wall of said inner bottle (2) is equipped with a circular positioning projection (22), the inner wall of said base part (5) is equipped with a circular positioning groove that can adapt in rotation to said positioning projection (22).