Quantity control device and container

Abstract

A quantity control device comprises an external part and an internal part, the external part comprises a first part and a second part connected to the first part, a first opening is formed in one side of the first part, a first space communicated with the first opening is further formed in the first part, a second opening is formed in the second part, and the second opening is communicated with the first space. A second space communicated with the second opening and the first space is further formed in the second component, a third space is formed in the inner component, and the inner component is arranged on the first component and the second component in a sliding mode. And the third space is selectively communicated with at least one of the first space and the second space. The quantity control device and the container with the quantity control device have the advantages of being controllable in output quantity, convenient to use and the like.

Description

Technical Field

[0001] This application belongs to the field of daily necessities, and particularly relates to a metering device and a container having the metering device. Background Art

[0002] In daily life, when pouring oil for cooking, it is easy to exceed the amount of oil, which not only causes waste but also harms physical health. Utility Model Content

[0003] The purpose of this application is to provide a metering device with controllable output and convenient use, and a container having the metering device, aiming at the above problems existing in the prior art.

[0004] Some embodiments of this application provide a metering device, including an outer member and an inner member. The outer member includes a first component and a second component connected to the first component. A first opening is formed on one side of the first component, and a first space communicating with the first opening is further formed inside the first component. A second opening is provided on the second component, and a second space communicating with the second opening and the first space is further formed inside the second component. A third space is provided on the inner member, and the inner member is slidably disposed in the first component and the second component so that the third space can selectively communicate with at least one of the first space and the second space.

[0005] In some embodiments, the inner member includes a first panel, a second panel and a connecting member. The connecting member is connected between the first panel and the second panel to jointly form the third space. The first panel is slidably connected to the first component and abuts against the inner wall of the first component. The second panel is slidably connected to the second component. The first panel or the second panel can also be selectively received in the communication area communicating the first space and the second space to isolate the first space and the second space.

[0006] In some embodiments, the second opening is disposed opposite to the first panel, and the first opening is disposed on the side wall of the first component. Wherein, when the first panel is received in the communication area, the second panel is located on the side of the second component away from the first component and outside the outer member; when the second panel is received in the communication area, the first panel is located in the first space.

[0007] In some embodiments, the second opening is disposed opposite to the first panel, and the first opening is formed at one end of the first component away from the second component. Wherein, when the first panel is received in the communication area, the second panel is located on the side of the second component away from the first component and outside the external component; when the second panel is received in the communication area, the first panel is located on the side of the first component away from the second component and outside the external component.

[0008] In some embodiments, a first through-hole is formed in the side wall of the second component, and the first through-hole communicates with the second space.

[0009] In some embodiments, the second component includes a side plate and a bottom plate disposed opposite to the second panel. The side plate surrounds the edge of the bottom plate to form the second space together with the bottom plate. One side of the side plate away from the bottom plate is connected to the first component. The second opening is disposed on the side plate, and the first opening is disposed on the side wall of the first component. Wherein, when the first panel is received in the communication area, the second panel is located in the second space; when the second panel is received in the communication area, the first panel is located in the first space

[0010] In some embodiments, the second component includes a side plate and a bottom plate disposed opposite to the second panel. The side plate surrounds the edge of the bottom plate to form the second space together with the bottom plate. One side of the side plate away from the bottom plate is connected to the first component. The second opening is disposed on the side plate, and the first opening is formed at one end of the first component away from the first component. Wherein, when the first panel is received in the communication area, the second panel is located in the second space; when the second panel is received in the communication area, the first panel is located on the side of the first component away from the side plate and outside the external component.

[0011] In some embodiments, a second through-hole is formed in the bottom plate, and the second through-hole communicates with the second space.

[0012] In some embodiments, the metering device further includes an extension member. The extension member includes a peripheral wall with two ends penetrating. The peripheral wall surrounds to form a fourth space. One end of the first component provided with the first opening is connected to the peripheral wall, and the first opening communicates with the fourth space. The length of the longitudinal section of the peripheral wall is greater than the length of the longitudinal section of the first opening.

[0013] In some embodiments, the extension member further includes a cover plate, the cover plate is connected to one end of the peripheral wall away from the first component, and an outlet is formed on the cover plate or the peripheral wall, and the outlet communicates with the fourth space.

[0014] In some embodiments, the connecting member includes at least one partition member, the partition member is disposed between the first panel and the second panel and divides the third space into at least two partitions, the partition member further abuts against the inner wall of the first component when sliding to the first component, the metering device further includes a cover body, the cover body is disposed at one end of the first component away from the second component, the first panel is also slidably connected to the cover body and abuts against the inner wall of the cover body, the partition member further abuts against the inner wall of the cover body and the inner wall of the first component when sliding to the cover body, an outlet is formed on the cover body, and the cover body is rotatable relative to the first component so that the outlet can selectively communicate with any one of the partitions when the second panel is received in the communication area.

[0015] In some embodiments, the metering device further includes a protruding member and an arc-shaped groove cooperating with the protruding member, the protruding member is disposed on the surface of the cover body facing the first component, the arc-shaped groove is disposed at one end of the first panel facing the cover body, and the protruding member can selectively slide into or out of the arc-shaped groove as the cover body rotates. Wherein, when the protruding member slides into the arc-shaped groove, the protruding member abuts against the arc-shaped groove and the second panel is received in the communication area; or, when the protruding member slides out of the arc-shaped groove, the protruding member abuts against the surface of the first panel facing the cover body and the second panel is received in the second space.

[0016] In some embodiments, the metering device further includes a counterweight block, and the counterweight block is disposed on at least one of the first panel, the second panel and the connecting member.

[0017] In some embodiments, the external member further includes a positioning member, the positioning member is disposed on the inner wall of the external member, and the internal member can selectively abut against the positioning member.

[0018] In some embodiments, the metering device further includes a limiting block and a limiting groove cooperating with the limiting block, the limiting block is slidably connected to the limiting groove, wherein the limiting block is disposed on the inner wall of the external member and the limiting groove is disposed on the outer side of the internal member; or the limiting block is disposed on the outer side of the internal member and the limiting groove is disposed on the inner wall of the external member.

[0019] The present application also provides a container, including a bottle body and the above-mentioned metering device, the metering device is detachably disposed on the bottle body, and the second opening is located inside the bottle body.

[0020] In summary, the metering device of the present application realizes the conveyance of materials by switching the positions of the internal components, and controls the single output amount of the materials by the volume of the third space, thereby achieving metering and facilitating the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the metering device in the present application.

[0022] Figure 2 It is a schematic structural diagram of the metering device in the present application.

[0023] Figure 3 It is a schematic structural diagram of the metering device in the present application.

[0024] Figure 4 It is a schematic structural diagram of the internal component in the present application.

[0025] Figure 5 It is a schematic structural diagram of the container in the present application.

[0026] Figure 6 It is a schematic structural diagram of the metering device in the present application.

[0027] Figure 7 It is a schematic structural diagram of the metering device in the present application.

[0028] Figure 8 It is a schematic structural diagram of the metering device in the present application.

[0029] Figure 9 It is a schematic structural diagram of the metering device in the present application.

[0030] Figure 10 It is a schematic structural diagram of the metering device in the present application.

[0031] Figure 11 It is a schematic structural diagram of the internal component in the present application.

[0032] Figure 12 It is a schematic structural diagram of the metering device in the present application.

[0033] Figure 13 It is a schematic structural diagram of the metering device in the present application.

[0034] In the figure, 1 is an external component; 101 is a first component; 102 is a second component; 1021 is a bottom plate; 1022 is a side plate; 1023 is a second through hole; 1024 is a first through hole; 103 is a first opening; 104 is a first space; 105 is a second opening; 106 is a second space; 107 is a communication area; 2 is an internal component; 201 is a third space; 202 is a first panel; 203 is a second panel; 204 is a connecting member; 3 is an extension member; 301 is a peripheral wall; 302 is a fourth space; 303 is a cover plate; 4 is an outlet; 5 is a counterweight; 6 is a positioning member; 7 is a limiting block; 8 is a limiting groove; 9 is a bottle body; 10 is a partition member; 11 is a partition; 12 is a cover body; 13 is a protruding member; 14 is an arc groove; 15 is a mating member. Detailed implementation manners

[0035] The following are specific embodiments of the present application and, in combination with the accompanying drawings, further describe the technical solutions of the present application, but the present application is not limited to these embodiments.

[0036] Embodiment 1

[0037] Please refer to Figures 1 - 4 , a metering device, including an external component 1 and an internal component 2. The external component 1 includes a first component 101 and a second component 102 connected to the first component 101. A first opening 103 is formed on one side of the first component 101, and a first space 104 communicating with the first opening 103 is further formed inside the first component 101. A second opening 105 is provided on the second component 102, and a second space 106 communicating with the second opening 105 and the first space 104 is further formed inside the second component 102. A third space 201 is provided on the internal component 2, and the internal component 2 is slidably disposed in the first component 101 and the second component 102 so that the third space 201 can selectively communicate with at least one of the first space 104 and the second space 106. It can be understood that the metering device in the present application realizes the conveying of materials by switching the position of the internal component 2, and controls the single output amount of the materials by the volume of the third space 201, realizing metering and facilitating the use of users.

[0038] Specifically, in the initial state, the metering device is vertically arranged. At this time, the third space 201 on the internal member 2 only communicates with the second space 106, that is, the first space 104 is isolated from the second space 106. When in use, the user tilts the metering device. During the process, the material enters the second space 106 through the second opening 105 until the third space 201 is filled. And under the action of its own gravity and the pushing force of the material, the internal member 2 slides relative to the external member 1 until the third space 201 on the internal member 2 switches from the state of only communicating with the second space 106 to the state of only communicating with the first space 104. At this time, the material is conveyed from one side of the second component 102 to one side of the first component 101 and output through the first opening 103. Finally, the user vertically arranges the metering device. At this time, the internal member 2 resets under the action of its own gravity, that is, the internal member 2 switches back from the state where the third space 201 only communicates with the first space 104 to the state of only communicating with the second space 106 again. In this way, the cyclic use of the metering device is realized.

[0039] It can be understood that the above-mentioned material can be a liquid substance such as water or oil, or a granular or powdery solid substance such as sand, sugar, or flour, which is not limited here.

[0040] In some embodiments, as Figures 1 - 3 shown, the internal member 2 includes a first panel 202, a second panel 203, and a connecting member 204. The connecting member 204 is connected between the first panel 202 and the second panel 203 to jointly form the third space 201. The first panel 202 is slidably connected to the first component 101 and abuts against the inner wall of the first component 101. The second panel 203 is slidably connected to the second component 102. Optionally, the first panel 202 or the second panel 203 can also be received in the communication area 107 connecting the first space 104 and the second space 106 to isolate the first space 104 and the second space 106.

[0041] It can be understood that in the initial state, the control device is vertically arranged, at this time, the first panel 202 is accommodated in the connecting area 107, isolating the first space 104 and the second space 106, so that the third space 201 is only connected to the second space 106; when the user tilts the control device, the material enters the second space 06 through the second opening 105 until it fills the third space 201, and the inner part 2 slides relative to the outer part 1 under the action of its own gravity and the pushing action of the material until the first panel 202 slides out of the connecting area 107 and the second panel 203 slides into the connecting area 107, at this time, the first space 104 is filled with the second panel 203. The second panel 203 is still isolated from the second space 106, while the third space 201 on the inner component 2 is switched from a state of only connecting to the second space 106 to a state of only connecting to the first space 104, so that the material is transported from the second component 102 to the first component 101 with the help of the inner component 2, and then output through the first opening 103; finally, the user vertically controls the quantity, and the inner component 2 is reset under the action of its own gravity, that is, the second panel 203 slides out of the connecting area 107, and the first panel 202 returns to the connecting area 107, and the quantity control device is recycled in this way.

[0042] In some embodiments, Figures 1 - 3 As shown, the second component 102 includes a side panel 1022 and a bottom plate 1021 arranged opposite to the second panel 203, the side panel 1022 is arranged around the edge of the bottom plate 1021 to form a second space 106 together with the bottom plate 1021, the side of the side panel 1022 away from the bottom plate 1021 is connected to the first component 101, the second opening 105 is arranged on the side panel 1022, and the first opening 103 is opened at an end of the first component 101 away from the first component 101, wherein, when the first panel 202 is accommodated in the connecting area 107, the second panel 203 is located in the second space 106; when the second panel 203 is accommodated in the connecting area 107, the first panel 202 is located on the side of the first component 101 away from the side panel 1022, and is located outside the outer component 1. It can be understood that when the quantity control device is output at an angle, the inner component 2 completes the switch from the state in which the third space 201 is only connected to the second space 106 to the state in which it is only connected to the first space 104. At this time, the first panel 202 slides through the first opening 103 to the outside of the outer component 1, that is, the first panel 202 is released from the abutment with the first component 101, thereby ensuring the output of the material from the first opening 103; in addition, the setting of the bottom plate 1021 can prevent the inner component 2 from slipping, thereby ensuring the normal use of the quantity control device.

[0043] In some embodiments, Figures 1 - 3As shown, the bottom plate 1021 is provided with a second through opening 1023, and the second through opening 1023 communicates with the second space 106. It can be understood that the provision of the second through opening 1023 further assists in the input of materials into the third space 201, and also enables the materials to come into more direct contact with the second panel 203, so as to more directly form a driving force for the sliding of the internal part 2 by means of the gravity of the materials.

[0044] Of course, in some other embodiments, the second through opening 1023 may be omitted, and no limitation is made here.

[0045] In some embodiments, as Figure 2 、 Figure 3 shown, the metering device further includes a counterweight 5, and the counterweight 5 is arranged on the first panel 202. It can be understood that when the metering device outputs at an inclination, the presence of the counterweight 5 can ensure that the internal part 2 slides better relative to the external part 1; at the same time, the counterweight 5 can also assist the internal part 2 to reset, ensuring the reuse of the metering device.

[0046] It can be understood that in some other embodiments, the counterweight 5 can also be arranged on the second panel 203, or the connecting member 204, or at least two of the first panel 202, the second panel 203 and the connecting member 204, and no limitation is made here.

[0047] Of course, in some other embodiments, the counterweight 5 can be omitted.

[0048] In some embodiments, as Figure 2 shown, the external part 1 further includes a positioning member 6, and the positioning member 6 is arranged on the inner wall of the external part 1, and the internal part 2 can selectively abut against the positioning member 6. It can be understood that the presence of the positioning member 6 can ensure that the internal part 2 is always slidably connected to the external part 1, prevent the internal part 2 from slipping off, and ensure the normal use of the metering device.

[0049] In some embodiments, the positioning member 6 is arranged on at least one of the inside of the first component 101 and the inner wall of the second component 102. Of course, in some other embodiments, the above-mentioned positioning member 6 can be omitted, and no limitation is made here.

[0050] In some embodiments, as Figures 3 - 4 shown, the metering device further includes a limiting block 7 and a limiting groove 8 that cooperates with the limiting block 7. The limiting block 7 is slidably connected to the limiting groove 8. The limiting block 7 is arranged on the inner wall of the second component 102, and the limiting groove 8 is arranged on the outside of the second panel 203. It can be understood that the cooperation between the limiting block 7 and the limiting groove 8 plays a guiding role, guiding the sliding direction of the internal part 2 relative to the external part 1, and better realizing the position switching of the internal part 2.

[0051] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, the limiting groove 8 is arranged on the inner wall of the second component 102, and the limiting block 7 is arranged on the outer side of the second panel 203.

[0052] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is arranged on the inner wall of the first component 101, and the other of the limiting block 7 and the limiting groove 8 is arranged on the outer side of the first panel 202.

[0053] In still some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is arranged on the outer sides of the first panel 202 and the second panel 203, and the other of the limiting block 7 and the limiting groove 8 is arranged on the inner walls of the first component 101 and the second component 102, which is not limited herein.

[0054] Please refer to Figure 5 As shown, in some embodiments of the present application, a container is further provided, which includes a bottle body 9 and the above-mentioned metering device. The metering device is detachably arranged on the bottle body 9, and the second opening 105 is located inside the bottle body 9. In this way, when the bottle body is filled with materials, the metering output of the materials in the bottle body 9 can be realized by means of the metering device.

[0055] It can be understood that the detachable structure of the metering device is convenient for users to clean the metering device and the bottle body 9, and is also convenient for users to supplement materials into the bottle body 9 regularly.

[0056] In some embodiments, as Figure 3 、 Figure 5 shown, the container further includes a fitting 15, and the fitting 15 is arranged on the first component 101. The metering device is detachably arranged on the bottle body 9 by means of the fitting 15.

[0057] In some other embodiments, the fitting 15 is arranged on the second component, which is not limited herein.

[0058] It can be understood that in some embodiments, the fitting 15 can detachably arrange the metering device on the bottle body 9 through connection structures such as threaded connection, snap connection, key connection, and pin connection, which is not limited herein.

[0059] Embodiment 2

[0060] Please refer to Figure 1 、 Figures 3 - 6, A metering device, comprising an external part 1 and an internal part 2. The external part 1 includes a first component 101 and a second component 102 connected to the first component 101. One side of the first component 101 is provided with a first opening 103, and a first space 104 communicating with the first opening 103 is further formed inside the first component 101. The second component 102 is provided with a second opening 105, and a second space 106 communicating with the second opening 105 and the first space 104 is further formed inside the second component 102. The internal part 2 is provided with a third space 201. The internal part 2 is slidably arranged in the first component 101 and the second component 102, so that the third space 201 can selectively communicate with at least one of the first space 104 and the second space 106. It can be understood that the metering device in this application realizes the conveying of materials by switching the position of the internal part 2, and controls the single output amount of materials by the volume of the third space 201, so as to realize metering and facilitate the use of users.

[0061] Specifically, in the initial state, the metering device is vertically arranged. At this time, the third space 201 on the internal part 2 only communicates with the second space 106, that is, the first space 104 is isolated from the second space 106. When in use, the user tilts the metering device. During the process, the material enters the second space 106 through the second opening 105 until the third space 201 is filled, and the internal part 2 slides relative to the external part 1 under the action of its own gravity and the pushing action of the material, so that the third space 201 on the internal part 2 switches from the state of only communicating with the second space 106 to the state of only communicating with the first space 104. At this time, the material is conveyed from one side of the second component 102 to one side of the first component 101 and is output through the first opening 103. Finally, the user vertically arranges the metering device. At this time, the internal part 2 resets under the action of its own gravity, that is, the internal part 2 switches back from the state where the third space 201 only communicates with the first space 104 to the state of only communicating with the second space 106 again, so as to realize the cyclic use of the metering device.

[0062] It can be understood that the above-mentioned material can be a liquid substance such as water or oil, or a granular or powdery solid substance such as sand, sugar, or flour, which is not limited here.

[0063] In some embodiments, as Figure 6 shown, the internal part 2 includes a first panel 202, a second panel 203 and a connecting piece 204. The connecting piece 204 is connected between the first panel 202 and the second panel 203 to jointly form the third space 201. The first panel 202 is slidably connected to the first component 101 and abuts against the inner wall of the first component 101. The second panel 203 is slidably connected to the second component 102. The first panel 202 or the second panel 203 can also be selectively received in the communication area 107 communicating the first space 104 and the second space 106 to isolate the first space 104 and the second space 106.

[0064] It can be understood that in the initial state, the metering device is vertically arranged. At this time, the first panel 202 is received in the communication area 107, isolating the first space 104 and the second space 106, so that the third space 201 is only connected to the second space 106. When the user tilts the metering device, during the process, the material enters the second space 06 through the second opening 105 until the third space 201 is filled. And the internal part 2 slides relative to the external part 1 under the action of its own gravity and the pushing force of the material until the first panel 202 slides out of the communication area 107 and the second panel 203 slides into the communication area 107. At this time, since the second panel 203 still isolates the first space 104 from the second space 106, the third space 201 on the internal part 2 switches from the state of only being connected to the second space 106 to the state of only being connected to the first space 104. In this way, the material completes the transportation from one side of the second component 102 to one side of the first component 101 with the help of the internal part 2, and then passes through the first opening 103 to complete the output. Finally, the user makes the metering device vertical. At this time, the internal part 2 resets under the action of its own gravity, that is, the second panel 203 slides out of the communication area 107, and the first panel 202 returns to the communication area 107 again. In this way, the metering device can be recycled.

[0065] In some embodiments, such as Figure 6 shown, the second opening 105 is arranged opposite to the first panel 202, and the first opening 103 is opened at one end of the first component 101 away from the second component 102. Among them, when the first panel 202 is received in the communication area 107, the second panel 203 is located on the side of the second component 102 away from the first component 101 and outside the external part 1. When the second panel 203 is received in the communication area 107, the first panel 202 is located on the side of the first component 101 away from the second component 102 and outside the external part 1. It can be understood that in the initial state, the second panel 203 is located on the side of the second component 102 away from the first component 101 and outside the external part 1, and the third space 201 is also connected to the outside. Thus, it can be seen that when the metering device is tilted for output, with the help of the second panel 203, the material can enter the third space 201 more directly and effectively. At the same time, the internal part 2 slides relative to the external part 1 under the action of its own gravity and the pushing force of the material until the third space 201 on the internal part 2 switches from the state of only being connected to the second space 106 to the state of only being connected to the first space 104, so that the material is transported from one side of the second component 102 to one side of the first component 101. At this time, the second panel 203 passes through the second opening 105 and slides into the communication area 107, and at the same time, the first panel 202 slides outside the external part 1 through the first opening 103, that is, the first panel 202 releases the abutment with the first component 101, thus ensuring the output of the material from the first opening 103.

[0066] In some embodiments, such as Figure 6As shown, a first through-hole 1024 is formed in the side wall of the second component 102, and the first through-hole 1024 communicates with the second space 106. It can be understood that the provision of the first through-hole 1024 further assists in the input of materials into the third space 201, facilitating the transportation of materials.

[0067] Of course, in some other embodiments, the above-mentioned first through-hole 1024 may be omitted, and no limitation is made here.

[0068] In some embodiments, as Figure 6 shown, the metering device further includes a counterweight 5, and the counterweight 5 is disposed on the first panel 202. It can be understood that when the metering device is tilted for output, the presence of the counterweight 5 can ensure that the internal component 2 slides better relative to the external component 1; at the same time, the counterweight 5 can also assist the internal component 2 to reset, ensuring the reuse of the metering device.

[0069] It can be understood that in some other embodiments, the counterweight 5 may also be disposed on the second panel 203, or the connecting member 204, or at least two of the first panel 202, the second panel 203, and the connecting member 204, and no limitation is made here.

[0070] Of course, in some other embodiments, the counterweight 5 may be omitted.

[0071] In some embodiments, as Figure 6 shown, the external component 1 further includes a positioning member 6, the positioning member 6 is disposed on the inner wall of the external component 1, and the internal component 2 is selectively abutted against the positioning member 6. It can be understood that the presence of the positioning member 6 can ensure that the internal component 2 is always slidably connected to the external component 1, preventing the internal component 2 from slipping off and ensuring the normal use of the metering device.

[0072] In some embodiments, the positioning member 6 is disposed on at least one of the inside of the first component 101 and the inner wall of the second component 102. Of course, in some other embodiments, the above-mentioned positioning member 6 may be omitted, and no limitation is made here.

[0073] In some embodiments, as Figure 4 、 Figure 6 shown, the metering device further includes a limiting block 7 and a limiting groove 8 that cooperates with the limiting block 7. The limiting block 7 is slidably connected to the limiting groove 8. The limiting block 7 is disposed on the inner wall of the second component 102, and the limiting groove 8 is disposed on the outside of the second panel 203. It can be understood that the cooperation between the limiting block 7 and the limiting groove 8 plays a guiding role, guiding the sliding direction of the internal component 2 relative to the external component 1, and better realizing the position switching of the internal component 2.

[0074] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, the limiting groove 8 is provided on the inner wall of the second component 102, and the limiting block 7 is provided on the outer side of the second panel 203.

[0075] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is provided on the inner wall of the first component 101, and the other of the limiting block 7 and the limiting groove 8 is provided on the outer side of the first panel 202.

[0076] In still some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is provided on the outer sides of the first panel 202 and the second panel 203, and the other of the limiting block 7 and the limiting groove 8 is provided on the inner walls of the first component 101 and the second component 102, which is not limited herein.

[0077] Please refer to Figure 5 As shown, in some embodiments of the present application, a container is further provided, which includes a bottle body 9 and the above-mentioned metering device. The metering device is detachably arranged on the bottle body 9, and the second opening 105 is located inside the bottle body 9. Thus, when the bottle body is filled with materials, the metering output of the materials in the bottle body 9 can be realized by means of the metering device.

[0078] It can be understood that the detachable structure of the metering device facilitates the user to clean the metering device and the bottle body 9, and also facilitates the user to supplement materials into the bottle body 9 regularly.

[0079] In some embodiments, as shown in Figure 5 、 Figure 6 The container further includes a fitting 15. The fitting 15 is arranged on the first component 101, and the metering device is detachably arranged on the bottle body 9 by means of the fitting 15.

[0080] In some other embodiments, the fitting 15 is arranged on the second component, which is not limited herein.

[0081] It can be understood that in some embodiments, the fitting 15 can detachably arrange the metering device on the bottle body 9 through connection structures such as threaded connection, snap connection, key connection, pin connection, etc., which is not limited herein.

[0082] Embodiment III

[0083] The difference between Embodiment III and Embodiment I and Embodiment II is that the metering device in Embodiment III further includes an extension member 3, that is, please refer to Figure 7 、 Figure 8, the extension member 3 includes a peripheral wall 301 with both ends penetrating. The peripheral wall 301 surrounds to form a fourth space 302. One end of the first component 101 provided with a first opening 103 is connected to the peripheral wall 301, and the first opening 103 communicates with the fourth space 302. The length of the longitudinal section of the peripheral wall 301 is greater than the length of the longitudinal section of the first opening 103. It can be understood that when the metering device outputs obliquely, the internal component 2 completes the state switch from only communicating with the second space 106 in the third space 201 to only communicating with the first space 104. At this time, the first panel 202 slides through the first opening 103 into the fourth space 302, that is, the first panel 202 releases the abutment with the first component 101. At this time, since there is a gap between the first panel 202 and the extension member 3, that is, the third space 201 communicates with the first space 104 and the fourth space 302, so as to ensure that the material can be output from the gap between the first panel 202 and the extension member 3; at the same time, the extension member 3 also plays a role in guiding the flow, facilitating the directional conveying of the material.

[0084] In some embodiments, as Figure 8 shown, the extension member 3 further includes a cover plate 303. The cover plate 303 is connected to one end of the peripheral wall 301 away from the first component 101. An outlet 4 is formed on the cover plate 303, and the outlet 4 communicates with the fourth space 302. It can be understood that the cover plate 303 plays a role in dust prevention and pollution prevention, ensuring the cleanliness inside the metering device, and the outlet 4 on the cover plate 303 can control the output position of the material, facilitating the directional conveying of the material.

[0085] In some other embodiments, the position of the outlet 4 is not limited to the above description. Specifically, the outlet 4 is provided on the peripheral wall 301.

[0086] Of course, in some other embodiments, the cover plate 303 can be omitted, which is not limited here.

[0087] Embodiment Four

[0088] The difference between Embodiment Four and Embodiment One and Embodiment Two is that the connecting member 204 in Embodiment Three includes at least one partition member 10. Please refer to Figure 9 one Figure 11, the partition 10 is disposed between the first panel 202 and the second panel 203 and divides the third space 201 into at least two partitions 11. When the partition 10 slides to the first component 101, it also abuts against the inner wall of the first component 101. The metering device further includes a cover 12 which is disposed at one end of the first component 101 away from the second component 102. The first panel 202 is also slidably connected to the cover 12 and abuts against the inner wall of the cover 12. When the partition 10 slides to the cover 12, it also abuts against the inner wall of the cover 12 and the inner wall of the first component 101 simultaneously. The cover 12 is provided with an outlet 4 and the cover 12 is rotatable relative to the first component 101 so that the outlet 4 can be selectively communicated with any one of the partitions 11 when the second panel 203 is received in the communication area 107. It can be understood that the partition plate divides the third space 201 into partitions 11 of the same or different sizes, and by virtue of the abutting relationship between the partition plate and the inner wall of the first component 101 and the inner wall of the cover 12, each partition 1 is in an isolated state, thereby preventing the flow of materials in each partition 11, enabling the user to rotate the cover 12 to communicate the outlet 4 with different partitions 11 to achieve the regulation of the material output amount, facilitating the user to adjust the output amount according to the usage requirements, and having higher applicability. In addition, the cover 12 plays a role in dust prevention and pollution prevention, ensuring the cleanliness inside the metering device, and the setting of the outlet 4 can control the output position of the material, facilitating the directional transportation of the material.

[0089] It can be understood that in some embodiments, the number of the partitions 10 may be one, two, three or other numbers, which are not limited herein.

[0090] In some embodiments, such as Figure 10 , Figure 11As shown, the metering device further includes a protruding member 13 and an arc-shaped groove 14 that cooperates with the protruding member 13. The protruding member 13 is disposed on the surface of the cover 12 facing the first component 101, and the arc-shaped groove 14 is disposed at one end of the first panel 202 facing the cover 12. As the cover 12 rotates, the protruding member 13 can selectively slide into or out of the arc-shaped groove 14. Wherein, when the protruding member 13 slides into the arc-shaped groove 14, the protruding member 13 abuts against the arc-shaped groove 14, and the second panel 203 is received in the communication area 107; or, when the protruding member 13 slides out of the arc-shaped groove 14, the protruding member 13 abuts against the surface of the first panel 202 facing the cover 12, and the second panel 203 is received in the second space 106. It can be understood that when the internal member 2 slides to the position where the protruding member 13 abuts against the arc-shaped groove 14, the second panel 203 is received in the communication area 107, and the third space 201 is only communicated with the first space 104. At this time, the material received in the third space 201 is output through the outlet 4; when the user rotates the cover 12 so that the protruding member 13 slides out of the arc-shaped groove 14 and abuts against the surface of the first panel 202, the protruding member 13 is urged to push the internal member 2 in a direction away from the cover 12, so that the second panel 203 is received in the second space 106. At this time, the first space 104, the second space 106, and the third space 201 are communicated, and the material can continuously enter the third space 201 through the second outlet 4 and be directly output. At this time, the metering device does not limit the output amount of the material, further improving the applicability of the metering device.

[0091] Embodiment Five

[0092] Please refer to Figure 1 、 Figure 4 、 Figure 5 and Figure 12 A metering device includes an external member 1 and an internal member 2. The external member 1 includes a first component 101 and a second component 102 connected to the first component 101. A first opening 103 is formed on one side of the first component 101, and a first space 104 communicating with the first opening 103 is further formed inside the first component 101. A second opening 105 is provided on the second component 102, and a second space 106 communicating with the second opening 105 and the first space 104 is further formed inside the second component 102. A third space 201 is provided on the internal member 2. The internal member 2 is slidably disposed on the first component 101 and the second component 102 so that the third space 201 can selectively communicate with at least one of the first space 104 and the second space 106. It can be understood that the metering device in this application realizes the conveying of materials by switching the position of the internal member 2, and controls the single output amount of the materials by the volume of the third space 201, realizing metering and facilitating the use of the user.

[0093] Specifically, in the initial state, the metering device is vertically arranged. At this time, the third space 201 on the internal member 2 is only connected to the second space 106, that is, the first space 104 is isolated from the second space 106. During use, the user tilts the metering device. During the process, the material enters the second space 106 through the second opening 105 until the third space 201 is filled. And under the action of its own gravity and the pushing action of the material, the internal member 2 slides relative to the external member 1 until the third space 201 on the internal member 2 switches from the state of only being connected to the second space 106 to the state of only being connected to the first space 104. At this time, the material is conveyed from one side of the second component 102 to one side of the first component 101 and output through the first opening 103. Finally, the user vertically arranges the metering device. At this time, the internal member 2 resets under the action of its own gravity, that is, the internal member 2 switches back from the state where the third space 201 is only connected to the first space 104 to the state of only being connected to the second space 106 again. In this way, the cyclic use of the metering device is realized.

[0094] It can be understood that the above-mentioned material can be a liquid substance such as water or oil, or a solid substance such as sand, sugar, or flour in granular or powdery form, which is not limited here.

[0095] In some embodiments, as Figure 12 shown, the internal member 2 includes a first panel 202, a second panel 203, and a connecting member 204. The connecting member 204 is connected between the first panel 202 and the second panel 203 to jointly form the third space 201. The first panel 202 is slidably connected to the first component 101 and abuts against the inner wall of the first component 101. The second panel 203 is slidably connected to the second component 102. Optionally, the first panel 202 or the second panel 203 can also be received in the communication area 107 connecting the first space 104 and the second space 106 to isolate the first space 104 and the second space 106.

[0096] It can be understood that in the initial state, the metering device is vertically arranged. At this time, the first panel 202 is received in the communication area 107, isolating the first space 104 and the second space 106, so that the third space 201 is only connected to the second space 106. When the user tilts the metering device, during the process, the material enters the second space 06 through the second opening 105 until the third space 201 is filled. And the internal part 2 slides relative to the external part 1 under the action of its own gravity and the pushing action of the material until the first panel 202 slides out of the communication area 107 and the second panel 203 slides into the communication area 107. At this time, since the second panel 203 still isolates the first space 104 from the second space 106, the third space 201 on the internal part 2 changes from the state of only being connected to the second space 106 to the state of only being connected to the first space 104. In this way, the material completes the transportation from one side of the second component 102 to one side of the first component 101 with the help of the internal part 2, and then outputs through the first opening 103. Finally, the user vertically arranges the metering device. At this time, the internal part 2 resets under the action of its own gravity, that is, the second panel 203 slides out of the communication area 107, and the first panel 202 returns to the communication area 107 again, so as to realize the recycling of the metering device in this way.

[0097] In some embodiments, as Figure 12 shown, the second opening 105 is arranged opposite to the first panel 202, and the first opening 103 is arranged on the side wall of the first component 101. Among them, when the first panel 202 is received in the communication area 107, the second panel 203 is located on the side of the second component 102 away from the first component 101 and outside the external part 1. When the second panel 203 is received in the communication area 107, the first panel 202 is in the first space 104. It can be understood that in the initial state, the second panel 203 is located on the side of the second component 102 away from the first component 101 and outside the external part 1, and the third space 201 is also connected to the outside. It can be seen that when the metering device is tilted for output, with the help of the second panel 203, the material can enter the third space 201 more directly and effectively. At the same time, the internal part 2 slides relative to the external part 1 under the action of its own gravity and the pushing action of the material until the third space 201 on the internal part 2 changes from the state of only being connected to the second space 106 to the state of only being connected to the first space 104, so that the material is transported from one side of the second component 102 to one side of the first component 101. At this time, the second panel 203 passes through the second opening 105 and slides into the communication area 107, and at the same time the material is output through the first opening 103.

[0098] In some embodiments, as Figure 12 shown, a first through hole 1024 is formed on the side wall of the second component 102, and the first through hole 1024 is communicated with the second space 106. It can be understood that the setting of the first through hole 1024 further assists the material to enter the third space 201 and facilitates the transportation of the material.

[0099] Of course, in some other embodiments, the above-mentioned first through hole 1024 may be omitted, and no limitation is imposed herein.

[0100] In some embodiments, as Figure 12 shown, the metering device further includes a counterweight 5, and the counterweight 5 is disposed on the first panel 202. It can be understood that when the metering device is tilted for output, the presence of the counterweight 5 can ensure that the internal member 2 slides relative to the external member 1 better; at the same time, the counterweight 5 can also assist the internal member 2 to reset, ensuring the reuse of the metering device.

[0101] It can be understood that in some other embodiments, the counterweight 5 can also be disposed on the second panel 203, or the connecting member 204, or at least two of the first panel 202, the second panel 203 and the connecting member 204, and no limitation is imposed herein.

[0102] Of course, in some other embodiments, the counterweight 5 can be omitted.

[0103] In some embodiments, as Figure 12 shown, the external member 1 further includes a positioning member 6, the positioning member 6 is disposed on the inner wall of the external member 1, and the internal member 2 can selectively abut against the positioning member 6. It can be understood that the presence of the positioning member 6 can ensure that the internal member 2 is always slidably connected to the external member 1, prevent the internal member 2 from slipping off, and ensure the normal use of the metering device.

[0104] In some embodiments, the positioning member 6 is disposed on at least one of the inside of the first component 101 and the inner wall of the second component 102. Of course, in some other embodiments, the above-mentioned positioning member 6 can be omitted, and no limitation is imposed herein.

[0105] In some embodiments, as shown in Figure 4 , Figure 12 shown, the metering device further includes a limiting block 7 and a limiting groove 8 that cooperates with the limiting block 7. The limiting block 7 is slidably connected to the limiting groove 8. The limiting block 7 is disposed on the inner wall of the second component 102, and the limiting groove 8 is disposed on the outside of the second panel 203. It can be understood that the cooperation between the limiting block 7 and the limiting groove 8 plays a guiding role, guiding the sliding direction of the internal member 2 relative to the external member 1, and better realizing the switching of the position of the internal member 2.

[0106] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, the limiting groove 8 is disposed on the inner wall of the second component 102, and the limiting block 7 is disposed on the outside of the second panel 203.

[0107] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is disposed on the inner wall of the first component 101, and the other of the limiting block 7 and the limiting groove 8 is disposed on the outer side of the first panel 202.

[0108] In still other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is disposed on the outer sides of the first panel 202 and the second panel 203, and the other of the limiting block 7 and the limiting groove 8 is disposed on the inner walls of the first component 101 and the second component 102, which is not limited herein.

[0109] Please refer to Figure 5 As shown, in some embodiments of the present application, a container is further provided, including a bottle body 9 and the above-mentioned metering device. The metering device is detachably disposed on the bottle body 9, and the second opening 105 is located inside the bottle body 9. Thus, when the bottle body is filled with materials, the metering output of the materials in the bottle body 9 can be achieved by means of the metering device.

[0110] It can be understood that the detachable structure of the metering device facilitates the user to clean the metering device and the bottle body 9, and also facilitates the user to supplement materials into the bottle body 9 regularly.

[0111] In some embodiments, as Figure 5 、 Figure 12 shown, the container further includes a fitting 15. The fitting 15 is disposed on the first component 101, and the metering device is detachably disposed on the bottle body 9 by means of the fitting 15.

[0112] In some other embodiments, the fitting 15 is disposed on the second component, which is not limited herein.

[0113] It can be understood that in some embodiments, the fitting 15 can detachably dispose the metering device on the bottle body 9 through connection structures such as threaded connection, snap connection, key connection, and pin connection, which is not limited herein.

[0114] Embodiment Six

[0115] Please refer to Figure 1 、 Figure 4 、 Figure 5 and Figure 13, A metering device, comprising an external member 1 and an internal member 2. The external member 1 includes a first component 101 and a second component 102 connected to the first component 101. One side of the first component 101 is provided with a first opening 103, and a first space 104 communicating with the first opening 103 is further formed inside the first component 101. The second component 102 is provided with a second opening 105, and a second space 106 communicating with the second opening 105 and the first space 104 is further formed inside the second component 102. The internal member 2 is provided with a third space 201, and the internal member 2 is slidably disposed in the first component 101 and the second component 102 so that the third space 201 can selectively communicate with at least one of the first space 104 and the second space 106. It can be understood that the metering device in this application realizes the conveying of materials by switching the position of the internal member 2, and controls the single output amount of the materials by the volume of the third space 201, realizing metering and facilitating the use of users.

[0116] Specifically, in the initial state, the metering device is vertically arranged. At this time, the third space 201 on the internal member 2 only communicates with the second space 106, that is, the first space 104 is isolated from the second space 106. When in use, the user tilts the metering device. During the process, the material enters the second space 106 through the second opening 105 until the third space 201 is filled, and the internal member 2 slides relative to the external member 1 under the action of its own gravity and the pushing action of the material until the third space 201 on the internal member 2 switches from the state of only communicating with the second space 106 to the state of only communicating with the first space 104. At this time, the material is conveyed from one side of the second component 102 to one side of the first component 101 and is output through the first opening 103. Finally, the user vertically arranges the metering device. At this time, the internal member 2 resets under the action of its own gravity, that is, the internal member 2 switches from the state where the third space 201 only communicates with the first space 104 back to the state of only communicating with the second space 106 again, and thus the metering device is recycled.

[0117] It can be understood that the above-mentioned materials can be liquid substances such as water and oil, or granular or powdery solid substances such as sand, sugar, and flour, which are not limited here.

[0118] In some embodiments, as Figure 13 shown, the internal member 2 includes a first panel 202 and a second panel 203. The second connecting panel connects the first panel 202 to form the third space 201. The first panel 202 is slidably connected to the first component 101 and abuts against the inner wall of the first component 101. The second panel 203 is slidably connected to the second component 102. The first panel 202 or the second panel 203 can also be selectively received in the communication area 107 communicating the first space 104 and the second space 106 to isolate the first space 104 and the second space 106.

[0119] It can be understood that in the initial state, the control device is vertically arranged, at this time, the first panel 202 is accommodated in the connecting area 107, isolating the first space 104 and the second space 106, so that the third space 201 is only connected to the second space 106; when the user tilts the control device, the material enters the second space 06 through the second opening 105 until it fills the third space 201, and the inner part 2 slides relative to the outer part 1 under the action of its own gravity and the pushing action of the material until the first panel 202 slides out of the connecting area 107 and the second panel 203 slides into the connecting area 107, at this time, the first space 104 is filled with the second panel 203. The second panel 203 is still isolated from the second space 106, while the third space 201 on the inner component 2 is switched from a state of only connecting to the second space 106 to a state of only connecting to the first space 104, so that the material is transported from the second component 102 to the first component 101 with the help of the inner component 2, and then output through the first opening 103; finally, the user vertically controls the quantity, and the inner component 2 is reset under the action of its own gravity, that is, the second panel 203 slides out of the connecting area 107, and the first panel 202 returns to the connecting area 107, and the quantity control device is recycled in this way.

[0120] In some embodiments, Figure 13 As shown, the inner second component 102 includes a side panel 1022 and a bottom plate 1021 arranged opposite to the second panel 203, the side panel 1022 is arranged around the edge of the bottom plate 1021 to form a second space 106 together with the bottom plate 1021, the side of the side panel 1022 away from the bottom plate 1021 is connected to the first component 101, the second opening 105 is arranged on the side panel 1022, and the first opening 103 is arranged on the side wall of the first component 101, wherein, when the first panel 202 is accommodated in the connecting area 107, the second panel 203 has the second space 106; when the second panel 203 is accommodated in the connecting area 107, the first panel 202 has the first space 104. It can be understood that when the quantity control device is output at an angle, the inner component 2 completes the switch from the state where the third space 201 is only connected to the second space 106 to the state where it is only connected to the first space 104, and the material is output from the first opening 103; in addition, the setting of the bottom plate 1021 can prevent the inner component 2 from slipping, thereby ensuring the normal use of the quantity control device.

[0121] In some embodiments, Figure 13 As shown, the bottom plate 1021 is provided with a second through hole 1023, and the second through hole 1023 is connected to the second space 106. It can be understood that the second through hole 1023 further assists the input of materials into the third space 201, and can also make the materials contact the second panel 203 more directly, so as to more directly form a driving force for the inner component 2 to slide with the help of the gravity of the materials.

[0122] Of course, in some other embodiments, the above-mentioned second through-hole 1023 may be omitted, and no limitation is imposed herein.

[0123] In some embodiments, as Figure 13 shown, the metering device further includes a counterweight 5, and the counterweight 5 is disposed on the first panel 202. It can be understood that when the metering device is tilted for output, the presence of the counterweight 5 can ensure that the internal member 2 slides better relative to the external member 1; at the same time, the counterweight 5 can also assist the internal member 2 to reset, ensuring the reuse of the metering device.

[0124] It can be understood that in some other embodiments, the counterweight 5 may also be disposed on the second panel 203, or the connecting member 204, or at least two of the first panel 202, the second panel 203, and the connecting member 204, and no limitation is imposed herein.

[0125] Of course, in some other embodiments, the counterweight 5 may be omitted.

[0126] In some embodiments, as Figure 13 shown, the external member 1 further includes a positioning member 6, the positioning member 6 is disposed on the inner wall of the external member 1, and the internal member 2 selectively abuts against the positioning member 6. It can be understood that the presence of the positioning member 6 can ensure that the internal member 2 is always slidably connected to the external member 1, prevent the internal member 2 from slipping off, and ensure the normal use of the metering device.

[0127] In some embodiments, the positioning member 6 is disposed on at least one of the inside of the first member 101 and the inner wall of the second member 102. Of course, in some other embodiments, the above-mentioned positioning member 6 may be omitted, and no limitation is imposed herein.

[0128] In some embodiments, as Figure 4 , Figure 13 shown, the metering device further includes a limiting block 7 and a limiting groove 8 that cooperates with the limiting block 7. The limiting block 7 is slidably connected to the limiting groove 8. The limiting block 7 is disposed on the inner wall of the second member 102, and the limiting groove 8 is disposed on the outer side of the second panel 203. It can be understood that the cooperation between the limiting block 7 and the limiting groove 8 plays a guiding role, guiding the sliding direction of the internal member 2 relative to the external member 1, and better realizing the position switching of the internal member 2.

[0129] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, the limiting groove 8 is disposed on the inner wall of the second member 102, and the limiting block 7 is disposed on the outer side of the second panel 203.

[0130] In some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is disposed on the inner wall of the first component 101, and the other of the limiting block 7 and the limiting groove 8 is disposed on the outer side of the first panel 202.

[0131] In still some other embodiments, the positions of the limiting block 7 and the limiting groove 8 are not limited to the above description. Specifically, one of the limiting block 7 and the limiting groove 8 is disposed on the outer sides of the first panel 202 and the second panel 203, and the other of the limiting block 7 and the limiting groove 8 is disposed on the inner walls of the first component 101 and the second component 102, which is not limited herein.

[0132] Please refer to Figure 5 As shown, in some embodiments of the present application, a container is further provided, including a bottle body 9 and the above-mentioned metering device. The metering device is detachably disposed on the bottle body 9, and the second opening 105 is located inside the bottle body 9. Thus, when the bottle body is filled with materials, the metering output of the materials in the bottle body 9 can be achieved by means of the metering device.

[0133] It can be understood that the detachable structure of the metering device facilitates the user to clean the metering device and the bottle body 9, and also facilitates the user to replenish the materials in the bottle body 9 regularly.

[0134] In some embodiments, as Figure 5 、 Figure 13 shown, the container further includes a fitting 15. The fitting 15 is disposed on the first component 101, and the metering device is detachably disposed on the bottle body 9 by means of the fitting 15.

[0135] In some other embodiments, the fitting 15 is disposed on the second component, which is not limited herein.

[0136] It can be understood that in some embodiments, the fitting 15 can detachably dispose the metering device on the bottle body 9 through connection structures such as threaded connection, snap connection, key connection, and pin connection, which is not limited herein.

[0137] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0138] Although a large number of terms are used herein, the possibility of using other terms is not excluded. The use of these terms is only to more conveniently describe and explain the essence of the present application; interpreting them as any additional limitation is contrary to the spirit of the present application.

Claims

1. A quantity control device, characterized in that: The invention comprises an outer component and an inner component, wherein the outer component comprises a first component and a second component connected to the first component, a first opening is provided on one side of the first component, a first space connected to the first opening is formed in the first component, a second opening is provided on the second component, a second space connected to the second opening and the first space is formed in the second component, a third space is provided on the inner component, and the inner component can be slidably arranged on the first component and the second component so that the third space can selectively connect to at least one of the first space and the second space.

2. The quantity control device according to claim 1, characterized in that: The inner component includes a first panel, a second panel and a connecting member, the connecting member is connected between the first panel and the second panel to jointly form the third space, the first panel is slidably connected to the first component and abuts against the inner wall of the first component, the second panel is slidably connected to the second component, and the first panel or the second panel can also be selectively accommodated in a connecting area connecting the first space and the second space to isolate the first space from the second space.

3. The quantity control device according to claim 2, characterized in that: The second opening is arranged opposite to the first panel, and the first opening is arranged on the side wall of the first component, wherein: When the first panel is received in the communication area, the second panel is located on a side of the second component away from the first component and outside the outer component; When the second panel is received in the communicating area, the first panel is located in the first space.

4. The amount control device according to claim 2, characterized in that: The second opening is arranged opposite to the first panel, and the first opening is opened at an end of the first component away from the second component, wherein: When the first panel is received in the communication area, the second panel is located on a side of the second component away from the first component and outside the outer component; When the second panel is received in the communicating area, the first panel is located on a side of the first component away from the second component and outside the outer component.

5. The quantity control device according to claim 3 or 4, characterized in that: A first through hole is formed on the side wall of the second component, and the first through hole is communicated with the second space.

6. The quantity control device according to claim 2, characterized in that: The second component includes a side plate and a bottom plate arranged opposite to the second panel, the side plate is arranged around the edge of the bottom plate to form the second space together with the bottom plate, the side of the side plate away from the bottom plate is connected to the first component, the second opening is arranged on the side plate, and the first opening is arranged on the side wall of the first component, wherein, When the first panel is accommodated in the communication area, the second panel is located in the second space; When the second panel is received in the communicating area, the first panel is located in the first space.

7. The amount control device according to claim 2, characterized in that: The second component includes a side plate and a bottom plate arranged opposite to the second panel, the side plate is arranged around the edge of the bottom plate to form the second space together with the bottom plate, the side of the side plate away from the bottom plate is connected to the first component, the second opening is arranged on the side plate, and the first opening is opened at an end of the first component away from the first component, wherein, When the first panel is accommodated in the communication area, the second panel is located in the second space; When the second panel is received in the communicating area, the first panel is located on a side of the first component away from the side plate and outside the outer component.

8. The quantity control device according to claim 6 or 7, characterized in that: The bottom plate is provided with a second through hole, and the second through hole is communicated with the second space.

9. The quantity control device according to claim 4 or 7, characterized in that: The amount control device also includes an extension piece, which includes a peripheral wall with two ends extending therethrough, and the peripheral wall surrounds and forms a fourth space. The first component is provided with one end of the first opening connected to the peripheral wall, and the first opening is connected to the fourth space, and the length of the longitudinal section of the peripheral wall is greater than the length of the longitudinal section of the first opening.

10. The quantity control device according to claim 9, characterized in that: The extension member further includes a cover plate, the cover plate is connected to an end of the peripheral wall away from the first component, an outlet is provided on the cover plate or the peripheral wall, and the outlet is communicated with the fourth space.

11. The quantity control device according to claim 4 or 7, characterized in that: The connecting member includes at least one partition, which is arranged between the first panel and the second panel and divides the third space into at least two partitions. The partition also abuts against the inner wall of the first component when sliding to the first component. The control device also includes a cover body, which is arranged at one end of the first component away from the second component. The first panel can also be slidably connected to the cover body and abut against the inner wall of the cover body. When the partition slides to the cover body, it also abuts against the inner wall of the cover body and the inner wall of the first component at the same time. The cover body is provided with an outlet, and the cover body can be rotated relative to the first component so that the outlet can be selectively connected to any of the partitions when the second panel is accommodated in the connecting area.

12. The amount control device according to claim 11, characterized in that: The control device further comprises a protruding piece and an arc groove matched with the protruding piece, wherein the protruding piece is arranged on the surface of the cover body facing the first component, and the arc groove is arranged on one end of the first panel facing the cover body, and the protruding piece can selectively slide into or out of the arc groove as the cover body rotates, wherein: When the protruding member slides into the arc-shaped groove, the protruding member abuts against the arc-shaped groove, and the second panel is accommodated in the communication area; Alternatively, when the protruding member slides out of the arc-shaped groove, the protruding member abuts against the surface of the first panel facing the cover body, and the second panel is accommodated in the second space.

13. The amount control device according to any one of claims 2-4, claims 6-7, claim 10 and claim 12, characterized in that: The volume control device further includes a counterweight block, and the counterweight block is arranged on at least one of the first panel, the second panel and the connecting member.

14. The amount control device according to any one of claims 1-4, claims 6-7, claim 10 and claim 12, characterized in that: The outer component further comprises a positioning member, which is arranged on the inner wall of the outer component, and the inner component can selectively abut against the positioning member.

15. The amount control device according to any one of claims 1-4, claims 6-7, claim 10 and claim 12, characterized in that: The control device further comprises a limit block and a limit slot matched with the limit block, wherein the limit block is slidably connected to the limit slot, wherein: The limiting block is arranged on the inner wall of the outer component, and the limiting groove is arranged on the outer side of the inner component; Alternatively, the limiting block is arranged on the outer side of the inner component, and the limiting groove is arranged on the inner wall of the outer component.

16. A container, comprising a bottle body, characterized in that: The container further comprises a quantity control device according to any one of claims 1 to 15, wherein the quantity control device is detachably provided on the bottle body, and the second opening is located inside the bottle body.

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