Flexible pipe discharging control mechanism and container thereof
Through the design of flexible pipe discharge control mechanism and cover, the wear and pollution problems of the discharge control mechanism of the seasoning tank and seasoning box discharge control mechanism in the prior art, as well as the problem of moisture entering the discharge port, and quantitative discharge and update are achieved Safe use.
Patent Information
- Application Number
- CN202411896627.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-02-11
AI Technical Summary
In the prior art, the quantitative discharge control mechanism of the seasoning tank and the seasoning box has a movable gap that easily enters powdery particles, resulting in wear and pollution. At the same time, the discharge port lacks shielding and protection, and moisture is prone to enter, particulate matter sticking, and bonding. Blocks and other issues.
The flexible pipe discharge control mechanism is adopted to seal the inner cavity of the material storage container through one end of the hollow flexible pipe, and the other end is located at the discharge port of the material storage container. The control mechanism is used to squeeze or loosen the middle part of the outer surface of the flexible pipe. The on- and off state transition of the internal channels of the flexible pipe is realized, and quantitative discharge control is achieved through the extrusion or release adjustment of the upper and lower working stations. In addition, a rotatable cover is provided to shield the discharge port and reduce moisture ingress.
It effectively avoids wear and pollution, and achieves safer use; through quantitative discharge control, the accuracy of discharge is ensured; the design of the cover prevents moisture from entering, and avoids problems such as particulate matter sticking and agglomeration.
Smart Images
Figure CN119405194A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a material discharging control mechanism and a container thereof. Background Art
[0002] The Chinese utility model patent announcement number CN 218186535 U discloses a seasoning tank with manual quantitative discharging; and the announcement number CN203138225U discloses a self-quantified closed seasoning box. The above-disclosed prior arts all have the disadvantage that the active gaps between the quantitative control mechanism or the discharging mechanism are easy to enter the powder particles, which is easy to cause the wear of the rigid particles between the moving parts, and it is also easy to bring the wear materials of the moving parts into the seasoning, causing pollution. Maintaining an appropriate gap between the moving parts is a prerequisite for ensuring the movement, so there are structural principle defects; at the same time, since the discharging ports are not shielded and protected, moisture is easy to enter, causing the particles to stick and agglomerate. Summary of the invention
[0003] In order to overcome the shortcomings of the existing technology, the present invention provides a flexible tube discharge control mechanism and a container thereof. One end of the hollow flexible tube is sealed and connected to the inner cavity of the storage container, and the other end is located at the discharge port of the storage container. The control mechanism squeezes or releases the middle part of the outer surface of the flexible tube to achieve the on and off state conversion of the internal channel of the flexible tube, effectively avoiding wear and pollution, and making it safer to use; quantitative discharge control is achieved through squeezing or loosening adjustment at the upper and lower workstations.
[0004] The technical solution adopted by the present invention to solve its technical problem is:
[0005] A flexible tube discharge control mechanism comprises a flexible tube and a control mechanism for squeezing or loosening the middle part of the outer surface of the flexible tube, wherein the flexible tube is hollow, one end of the flexible tube is sealed and connected to the inner cavity of a storage container, and the other end of the flexible tube is located at the discharge port of the storage container, and the action end of the control mechanism contacts the outer surface of the flexible tube to realize the on and off state conversion of the internal channel of the flexible tube.
[0006] Furthermore, the action end of the control mechanism is connected to the outer surface of the flexible tube.
[0007] Furthermore, the flexible tube is placed in the container cover of the storage container, the control mechanism includes an operating handle, a push rod, a first return spring and a second return spring, the operating handle is linked with the push rod, the end of the push rod serves as the action end of the control mechanism, the operating handle is connected to the container cover through the first return spring, and the push rod is connected to the container cover through the second return spring. This solution realizes the control of squeezing or releasing in one place.
[0008] Furthermore, the control mechanism squeezes or releases the upper and lower parts of the flexible tube, and the squeezing or releasing states of the two parts are opposite to each other. This scheme realizes quantitative discharging, and the amount of discharging is approximately the internal volume of the upper and lower flexible tubes. Preferably, the flexible tube is placed in the container cover of the storage container, and the control mechanism includes an operating handle, a gear rack structure, an upper cam push rod and a lower cam push rod. The operating handle is linked with the rack of the gear rack structure, and the rack is telescopically located in the container cover, and the rack is connected to the container cover through a third return spring; the gear is rotatably installed in the container cover, and the upper and lower sides of the rack are respectively matched with the upper gear and the lower gear, the upper gear is coaxially connected to the cam of the upper cam push rod, and the lower gear is coaxially connected to the cam of the lower cam push rod, and the telescopic directions of the upper cam push rod and the lower cam push rod are opposite, and the upper cam push rod and the lower cam push rod are both used as the action end of the control mechanism. This scheme realizes a control of squeezing or releasing at the upper and lower parts.
[0009] Alternatively, the flexible tube is placed in the container cover of the storage container, the control mechanism includes an operating handle and a linkage structure, the linkage structure moves in the container cover along a direction perpendicular to the flexible tube, the linkage structure includes a left vertical rod, a left push rod, a connecting rod, a right vertical rod and a right push rod, the upper end of the left vertical rod is connected to the left end of the connecting rod, the right end of the connecting rod is connected to the upper end of the right vertical rod, a left push rod is provided on the right side of the left vertical rod, the left vertical rod is connected to the container cover through a fourth return spring, a right push rod is provided on the left side of the right vertical rod, the left push rod and the right push rod are arranged in an upper and lower staggered manner, the left push rod and the right push rod both serve as the action end of the control mechanism, the action end of the operating handle cooperates with the left vertical rod; the operating handle is connected to the container cover through a first return spring. This scheme realizes another control of squeezing or releasing at two places.
[0010] Preferably, the flexible tube is placed in the container cover of the storage container, and the left push rod is higher than the right push rod. In the initial state, the right push rod presses against the lower station of the flexible tube, and the left push rod releases the upper station of the flexible tube; the entire linkage rod structure is pushed to the left by the operating handle until the push rod presses against the upper station of the flexible tube, at which time the right push rod releases the lower station of the flexible tube, and after releasing the operating handle, it returns to the initial state under the action of the first return spring and the fourth return spring.
[0011] Furthermore, the flexible tube is placed in the container cover of the storage container, and the control mechanism also includes a protective cover for shielding the discharge port position, the protective cover is located at the discharge port position, and the protective cover is rotatably mounted on a rotating shaft, the rotating shaft is linked to the gear shaft, the gear on the gear shaft is meshed with the rack, the rack is linked to the operating handle, and the operating handle is connected to the container through a first return spring.
[0012] Preferably, when the operating handle is operated, the protective cover is operated first and then the flexible tube is controlled.
[0013] More preferably, the protective cover is also provided with a detachable desiccant box for absorbing moisture in the air at the discharge port.
[0014] A container with a flexible tube discharge control mechanism comprises a container body and a container cover, wherein an outer cover is installed on the upper opening of the container body, an intermediate body is installed inside the outer cover, a flexible tube and a control mechanism for squeezing or loosening the middle part of the outer surface of the flexible tube are connected to the container cover, the flexible tube is hollow, one end of the flexible tube is sealed and connected to the inner cavity of the container body, and the other end of the flexible tube is located at the discharge port of the container cover, the action end of the control mechanism contacts the outer surface of the flexible tube to realize the on and off state conversion of the internal channel of the flexible tube.
[0015] Furthermore, the action end of the control mechanism is connected to the outer surface of the flexible tube. Still further, the flexible tube is placed in the container cover, the control mechanism includes an operating handle, a push rod, a first return spring and a second return spring, the operating handle is linked to the push rod, the end of the push rod serves as the action end of the control mechanism, the operating handle is connected to the container cover through the first return spring, and the push rod is connected to the container cover through the second return spring.
[0016] Furthermore, the control mechanism realizes quantitative discharging by squeezing or releasing the upper and lower parts of the flexible tube, and the squeezing or releasing states of the two parts are opposite to each other. The discharging amount is approximately the internal volume of the upper and lower parts of the flexible tube.
[0017] Preferably, the flexible tube is placed in the container cover, and the control mechanism includes an operating handle, a gear rack structure, an upper cam push rod and a lower cam push rod. The operating handle is linked to the rack of the gear rack structure, and the rack is telescopically located in the container cover, and the rack is connected to the container cover through a third return spring; the gear is rotatably installed in the container, and the upper and lower sides of the rack are respectively matched with the upper gear and the lower gear, the upper gear is coaxially connected to the cam of the upper cam push rod, and the lower gear is coaxially connected to the cam of the lower cam push rod, the telescopic directions of the upper cam push rod and the lower cam push rod are opposite, and the upper cam push rod and the lower cam push rod both serve as the action ends of the control mechanism.
[0018] Alternatively, the flexible tube is placed in the container cover, the control mechanism includes an operating handle and a linkage rod structure, the linkage rod structure moves in the container cover along a direction perpendicular to the flexible tube, the linkage rod structure includes a left vertical rod, a left push rod, a connecting rod, a right vertical rod and a right push rod, the upper end of the left vertical rod is connected to the left end of the connecting rod, the right end of the connecting rod is connected to the upper end of the right vertical rod, a left push rod is provided on the right side of the left vertical rod, the left vertical rod is connected to the container cover through a fourth return spring, a right push rod is provided on the left side of the right vertical rod, the left push rod and the right push rod are arranged in an upper and lower staggered manner, the left push rod and the right push rod both serve as the action ends of the control mechanism, the action end of the operating handle cooperates with the left vertical rod; the operating handle is connected to the container cover through a first return spring.
[0019] Preferably, the left push rod is higher than the right push rod. In the initial state, the right push rod presses against the lower station of the flexible tube, and the left push rod releases the upper station of the flexible tube. The entire linkage rod structure is pushed to the left by the operating handle until the push rod presses against the upper station of the flexible tube. At this time, the right push rod releases the lower station of the flexible tube. After releasing the operating handle, it returns to the initial state under the action of the first return spring and the fourth return spring.
[0020] The flexible tube is placed in the container cover, and the control mechanism also includes a protective cover for shielding the discharge port position. The protective cover is located at the discharge port position and is rotatably mounted on a rotating shaft. The rotating shaft is linked to a gear shaft, and the gear on the gear shaft is meshed with a rack. The rack is linked to an operating handle, and the operating handle is connected to the inner wall of the container through a first return spring.
[0021] Preferably, the container cover comprises an outer cover and a middle body, the middle body is installed in the outer cover, and the flexible tube passes through and is fixed in the middle of the middle body.
[0022] The protective cover is also provided with a detachable desiccant box for absorbing air moisture at the discharge port.
[0023] More preferably, a flexible liner is disposed in the container body, and the inner wall of the flexible liner is concave-convex.
[0024] The bottom of the container body is provided with an air hole.
[0025] The beneficial effects of the present invention are mainly manifested in: 1. The on and off state conversion of the internal channel of the flexible tube effectively avoids wear and pollution, and is safer to use; 2. Quantitative discharge control is achieved by squeezing or loosening the upper and lower parts; 3. A detachable desiccant box is also provided on the discharge port cover to absorb air moisture at the discharge port to prevent the discharge port from contacting moisture and agglomerating; 4. A flexible liner is provided in the container body, and a vent hole is provided at the bottom of the container body, which prevents moisture from directly entering the container through the discharge port during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the initial state of the flexible tube of the flexible tube discharge control mechanism.
[0027] Figure 2 It is a connection diagram of the flexible tube and the extrusion rod of the flexible tube discharge control mechanism.
[0028] Figure 3 This is a state diagram of the flexible tube of the flexible tube discharge control mechanism being completely squeezed.
[0029] Figure 4 It is a schematic diagram of the first example of squeezing or releasing adjustment at two locations, upper and lower.
[0030] Figure 5 It is the schematic diagram of the second example of squeezing or releasing adjustment at the upper and lower positions.
[0031] Figure 6 is a schematic diagram of a container having a flexible tube discharge control mechanism. DETAILED DESCRIPTION
[0032] The present invention will be further described below in conjunction with the accompanying drawings.
[0033] Reference Figure 1 to Figure 6 A flexible tube discharging control mechanism comprises a flexible tube 3 and a control mechanism 7 for squeezing or releasing the middle part of the outer surface of the flexible tube. The flexible tube 3 is hollow. One end of the flexible tube 3 is sealed and connected to the inner cavity of a storage container. The other end of the flexible tube 3 is located at the discharge port of the storage container. The action end of the control mechanism 7 contacts the outer surface of the flexible tube 3 to realize the on and off state conversion of the internal channel of the flexible tube 3.
[0034] Furthermore, the action end of the control mechanism is connected to the outer surface of the flexible tube 3 .
[0035] In this embodiment, Figure 1 The flexible tube 3 is shown in a state where the internal passage is completely connected, and in the state of the control mechanism 7. The cross-sectional shape of the flexible tube 3 in the natural state can be an ellipse, a pod shape, etc. The flexible tube 3 can have a uniform wall thickness, or can have different sizes and thicknesses along its length. The action end of the control mechanism can be a push rod that squeezes the flexible tube on one side, or a clamp that squeezes the flexible tube on both sides, or other action parts.
[0036] Figure 2 The figure shows a snap-fit connection between the flexible tube 3 and the control mechanism 7. Other connection methods such as adhesion and hooking may also be used.
[0037] Figure 3What is shown is the state in which the internal passage of the flexible tube 3 is gradually closed, and the state of the control mechanism 7. If the push rod of the control mechanism 7 continues to approach and extrude, the internal passage of the flexible tube 3 will be completely closed. The push rod of the control mechanism is located on one side of the flexible tube, and an auxiliary positioning member for positioning the flexible tube is provided on the opposite side of the flexible tube, so that the flexible tube will not shift when the push rod approaches and extrude the flexible tube, and the flexible tube will be squeezed and deformed by the end of the push rod at this position; the auxiliary positioning member here is technical common sense, and the action end of the control mechanism 7 in this embodiment can be provided with this structure
[0038] Furthermore, the flexible tube 3 is placed in the container cover of the storage container, and the control mechanism 7 includes an operating handle 71, a push rod 73, a first return spring 72 and a second return spring 74. The operating handle 71 is linked with the push rod 73, and the end of the push rod 73 serves as the action end of the control mechanism. The operating handle 71 is connected to the container cover through the first return spring 72, and the push rod 73 is connected to the container cover through the second return spring 74. This solution realizes the control of squeezing or releasing at one place.
[0039] Furthermore, the control mechanism realizes quantitative discharging by squeezing or releasing the upper and lower parts of the flexible tube, and the squeezing or releasing states of the two parts are opposite to each other. The discharging amount is approximately the internal volume of the upper and lower parts of the flexible tube.
[0040] Reference Figure 4 , the flexible tube 3 is placed in the container cover of the storage container, the control mechanism 7 includes an operating handle 71, a gear rack structure 75, an upper cam push rod 76 and a lower cam push rod 77, the operating handle 71 is linked with the rack of the gear rack structure 75, the rack is telescopically located in the container, and the rack is connected to the container cover through a third return spring 78; the gear is rotatably installed in the container cover, the gear is coaxially connected with the cam of the upper cam push rod 76 and the cam of the lower cam push rod 77 respectively located above and below the gear, the telescopic directions of the upper cam push rod 76 and the lower cam push rod 77 are opposite, and the upper cam push rod and the lower cam push rod both serve as the action ends of the control mechanism. In this scheme, the upper and lower action ends are staggered. When the upper cam push rod 76 squeezes the upper station of the flexible tube 3, the lower cam push rod 77 releases the lower station of the flexible tube 3; on the contrary, when the upper cam push rod 76 releases the upper station of the flexible tube 3, the lower cam push rod 77 squeezes the lower station of the lower part of the flexible tube 3; this scheme squeezes or releases the upper and lower parts of the flexible tube 3, and the adjacent two places are interlocked in the on and off state to achieve quantitative discharging. This scheme realizes another control of squeezing or releasing the upper and lower parts to achieve quantitative discharging. .
[0041] Alternatively, the control mechanism 7 includes an operating handle 71 and a linkage rod structure 79, and the linkage rod structure 79 moves in the container cover along a direction perpendicular to the flexible tube 3, and the linkage rod structure 79 includes a left vertical rod, a left push rod, a connecting rod, a right vertical rod and a right push rod, the upper end of the left vertical rod is connected to the left end of the connecting rod, and the right end of the connecting rod is connected to the upper end of the right vertical rod, a left push rod is provided on the right side of the left vertical rod, the left vertical rod is connected to the container cover through a fourth return spring 80, and a right push rod is provided on the left side of the right vertical rod, the left push rod and the right push rod are arranged in an upper and lower staggered manner, and the left push rod and the right push rod both serve as the action end of the control mechanism, and the action end of the operating handle 71 cooperates with the left vertical rod; the operating handle 71 is connected to the container cover through a first return spring 72. Refer to Figure 5 The left push rod is higher than the right push rod. In the initial state, the right push rod presses against the lower station of the flexible tube, and the left push rod releases the upper station of the flexible tube. The entire linkage rod structure 79 is pushed to move to the left by the operating handle 71 until the left push rod presses against the upper station of the flexible tube. At this time, the right push rod releases the lower station of the flexible tube. After releasing the operating handle 71, it returns to the initial state under the action of the first return spring 72 and the fourth return spring 80. This scheme realizes another control of squeezing or releasing at the upper and lower positions, and realizes quantitative discharging.
[0042] Furthermore, the flexible tube 3 is placed in the container cover of the storage container, and the control mechanism also includes a protective cover 5 for shielding the position of the discharge port. The protective cover 5 is located at the discharge port and is rotatably mounted on a rotating shaft. The rotating shaft is linked to a gear shaft, and the gear on the gear shaft is meshed with a rack. The rack is linked to the operating handle 71, and the operating handle 71 is connected to the container cover through a first return spring 72. This solution realizes the rotation control of the protective cover; the gear and the rack form a gear rack structure 75 (refer to Figure 4 , the gear rack structure 75 is shared), when the operating handle 71 is actuated, the protective cover 5 is opened, that is, the material outlet is opened; after the operation is completed, the first reset spring 72 drives the operating handle 71 to reset, and the protective cover 5 is restored to the initial state of shielding the material outlet. Compared with the flip-top protective cover of the prior art, the turntable protective cover of this embodiment reduces the impact of air disturbance during operation, and also reduces the possibility of contact with external wet air during cooking. Preferably, when the operating handle is operated, the protective cover 5 is operated first and then the flexible tube 3 is controlled.
[0043] Preferably, a detachable desiccant box 4 is also disposed on the protective cover 81 for absorbing moisture in the air at the discharge port.
[0044] Reference Figure 6A container with a flexible tube discharge control mechanism comprises a container body 1 and a container cover (an outer cover 6 and an intermediate body 8 constitute the container cover), the outer cover 6 is installed on the upper opening of the container body 1, the intermediate body 8 is installed in the outer cover 6, a flexible tube 3 and a control mechanism 7 for squeezing or loosening the middle part of the outer surface of the flexible tube are connected to the intermediate body 8, the flexible tube 3 is hollow, one end of the flexible tube 3 is sealed and connected to the inner cavity of the container body, and the other end of the flexible tube 3 is located at the discharge port of the intermediate body 8, the action end of the control mechanism 7 contacts the outer surface of the flexible tube 3, and realizes the on and off state conversion of the internal channel of the flexible tube 3.
[0045] The control mechanism 7 can adopt various implementation schemes of the above embodiments, and can realize the control of squeezing or releasing at one place, or can realize the control of squeezing or releasing at two places, preferably the scheme of squeezing or releasing at two places, which can realize quantitative processing.
[0046] Reference Figure 5 The control mechanism 7 includes an operating handle 71, a push rod 73, a first return spring 72 and a second return spring 74. The operating handle 71 is linked with the push rod 73. The end of the push rod 73 serves as the action end of the control mechanism. The operating handle 71 is connected to the intermediate body 8 (container cover) through the first return spring 72, and the push rod 73 is connected to the intermediate body 8 (container cover) through the second return spring 74. This solution realizes the control of squeezing or releasing at one point.
[0047] The control mechanism also includes a protective cover 5 for shielding the discharge port. The protective cover 5 is located at the discharge port and is rotatably mounted on a rotating shaft. The rotating shaft is linked to a gear shaft. The gear on the gear shaft is meshed with a rack. The rack is linked to the operating handle 71. The operating handle is connected to the inner wall of the container through a reset spring. This scheme realizes the rotation control of the protective cover; the gear and the rack form a gear rack structure 75. When the operating handle 71 is actuated, the protective cover 5 is opened, that is, the discharge port is opened; after the operation is completed, the first reset spring 72 drives the operating handle 71 to reset, and the protective cover 5 is also restored to the initial state of shielding the discharge port. Compared with the flip-top protective cover in the prior art, the turntable protective cover of this embodiment reduces the influence of air disturbance during operation, thereby reducing the possibility of contact with external humid air during cooking.
[0048] In this embodiment, when the operating handle 71 is operated, the protective cover 5 is operated first and then the flexible tube 3 is controlled. The process is as follows: when the operating handle 71 is operated, the force of the first reset spring 72 is overcome, and the rack drives the gear to first open the protective cover 5 at the position of shielding the discharge port. At this time, the operating handle 71 is not in contact with the push rod 73; continue to press the operating handle 71, and at this time the operating handle 71 overcomes the force of the second reset spring 72 to push the push rod 73 to the right, and the flexible tube 5 is switched from the "off" state to the "on" state. After the discharge is completed, the operating handle is released, and the flexible tube 5 is switched from the "on" state to the "off" state under the action of the second reset spring 72. Continue to release the operating handle 71, and the protective cover 5 is reset to the position of shielding the discharge port under the action of the first reset spring 72.
[0049] Preferably, a detachable desiccant box 4 is also disposed on the protective cover 5 for absorbing moisture in the air at the discharge port.
[0050] Preferably, a flexible liner 2 is provided in the container body 1, and the inner wall of the flexible liner 2 is in a concave-convex shape 2a. This solution is a double-layer container with a flexible liner, which will deform adaptively as the internal storage material decreases during discharge to avoid the formation of a vacuum that causes the entry of external gas, and the outer container is provided with air holes to allow the flexible liner to deform freely.
[0051] The bottom of the container body 1 is provided with an air hole 1a.
[0052] The contents described in the embodiments of this specification are merely enumerations of implementation forms of the inventive concept and are for illustrative purposes only. The protection scope of the present invention should not be considered to be limited to the specific forms described in this embodiment, and the protection scope of the present invention also extends to equivalent technical means that can be thought of by ordinary technicians in this field based on the inventive concept.
Claims
1. A flexible pipe discharging control mechanism, characterized in that: It includes a flexible tube and a control mechanism for squeezing or loosening the middle part of the outer surface of the flexible tube. The flexible tube is hollow. One end of the flexible tube is sealed and connected to the inner cavity of the storage container. The other end of the flexible tube is located at the discharge port of the storage container. The action end of the control mechanism contacts the outer surface of the flexible tube to realize the on and off state conversion of the internal channel of the flexible tube.
2. A flexible tube discharge control mechanism as claimed in claim 1, characterized in that: The action end of the control mechanism is connected to the outer surface of the flexible tube.
3. A flexible tube discharge control mechanism as claimed in claim 1, characterized in that: The flexible tube is placed in the container cover of the storage container, and the control mechanism includes an operating handle, a push rod, a first return spring and a second return spring. The operating handle is linked to the push rod, and the end of the push rod serves as the action end of the control mechanism. The operating handle is connected to the container cover through the first return spring, and the push rod is connected to the container cover through the second return spring.
4. A flexible tube discharge control mechanism as claimed in claim 1, characterized in that: The control mechanism is implemented by squeezing or releasing the upper and lower parts of the flexible tube, and the squeezing or releasing states of the two parts are opposite to each other.
5. A flexible tube discharge control mechanism as claimed in claim 4, characterized in that: The flexible tube is placed in the container cover of the storage container, and the control mechanism includes an operating handle, a gear rack structure, an upper cam push rod and a lower cam push rod. The operating handle is linked to the rack of the gear rack structure, and the rack is telescopically located in the container cover, and the rack is connected to the container cover through a third return spring; the gear is rotatably installed in the container cover, and the upper and lower sides of the rack are respectively matched with the upper gear and the lower gear, the upper gear is coaxially connected to the cam of the upper cam push rod, and the lower gear is coaxially connected to the cam of the lower cam push rod, and the telescopic directions of the upper cam push rod and the lower cam push rod are opposite, and the upper cam push rod and the lower cam push rod both serve as the action ends of the control mechanism.
6. A flexible tube discharge control mechanism as claimed in claim 4, characterized in that: The flexible tube is placed in the container cover of the storage container, the control mechanism includes an operating handle and a linkage rod structure, the linkage rod structure moves in the container cover along a direction perpendicular to the flexible tube, the linkage rod structure includes a left vertical rod, a left push rod, a connecting rod, a right vertical rod and a right push rod, the upper end of the left vertical rod is connected to the left end of the connecting rod, the right end of the connecting rod is connected to the upper end of the right vertical rod, a left push rod is provided on the right side of the left vertical rod, the left vertical rod is connected to the container cover through a fourth return spring, and a right push rod is provided on the left side of the right vertical rod, the left push rod and the right push rod are arranged in an upper and lower staggered manner, the left push rod and the right push rod both serve as the action end of the control mechanism, the action end of the operating handle cooperates with the left vertical rod; the operating handle is connected to the container cover through a first return spring.
7. A flexible tube discharge control mechanism as claimed in claim 6, characterized in that: The left push rod is higher than the right push rod. In the initial state, the right push rod presses against the lower station of the flexible tube, and the left push rod releases the upper station of the flexible tube. The entire linkage rod structure is pushed to the left by the operating handle until the left push rod presses against the upper station of the flexible tube. At this time, the right push rod releases the lower station of the flexible tube. After releasing the operating handle, it returns to the initial state under the action of the first return spring and the fourth return spring.
8. A flexible pipe discharging control mechanism as claimed in any one of claims 1 to 7, characterized in that: The flexible tube is placed in the container cover of the storage container, and the control mechanism also includes a protective cover for shielding the discharge port position, the protective cover is located at the discharge port position, and the protective cover is rotatably mounted on a rotating shaft, the rotating shaft is linked to the gear shaft, the gear on the gear shaft is meshed with the rack, the rack is linked to the operating handle, and the operating handle is connected to the container cover through a first return spring.
9. A flexible pipe discharging control mechanism as claimed in claim 8, characterized in that: When operating the handle, first operate the protective cover and then realize the flexible tube control.
10. A container having the flexible tube discharge control mechanism as claimed in claim 1, comprising a container body and a container cover, wherein the container cover is installed at the upper opening of the container body, characterized in that: The container cover is connected to a flexible tube and a control mechanism for squeezing or loosening the middle part of the outer surface of the flexible tube. The flexible tube is hollow. One end of the flexible tube is sealed and connected to the inner cavity of the container body. The other end of the flexible tube is located at the discharge port of the container cover. The action end of the control mechanism contacts the outer surface of the flexible tube to realize the on and off state conversion of the internal channel of the flexible tube.
Citation Information
Patent Citations
Self-quantifying sealing-type flavoring box
CN203138225U
Seasoning tank capable of manually and quantitatively discharging
CN218186535U