Oil injection and oil pouring joint control structure

Abstract

The utility model provides an oil spraying and pouring joint control structure, which is used for oil spraying and pouring control of an oil can, and comprises a lock catch, which is movably arranged in a can cover, has a locking state and an unlocking state, and is used for controlling opening and closing of a gravity turning cover; when the lock catch abuts against the gravity flip cover, the gravity flip cover is in a locked state. When the lock catch is separated from the gravity flip cover, the gravity flip cover is in an unlocked state; the oil injection pressing rod is located below the lock catch and arranged in the kettle cover, one end of the oil injection pressing rod is a connecting end, and the other end of the oil injection pressing rod is an operating end; the elastic reset piece is arranged between the lock catch and the kettle cover; and the linkage piece is arranged on the oil injection pressing rod. According to the design, switching between the locking state and the unlocking state can be achieved only by operating the connecting end to swing up and down, switching is conducted in one moving direction, up-and-down shifting of the thumb is more convenient than left-and-right shifting, the habit of movement of the thumb of the human hand is better met, the overall needed movement stroke is short, and the movement efficiency is improved. And the overall structure can be simpler and more compact.

Description

Technical Field

[0001] This utility model relates to the field of kitchen utensils technology, and in particular to a spray and pouring control structure. Background Technology

[0002] An oil dispenser is a kitchen utensil for storing cooking oil, designed to control oil intake. Traditionally, oil dispensers are divided into spray dispensers and pouring dispensers. To meet different usage needs, integrated spray and pouring oil dispensers have appeared on the market. However, in existing integrated spray and pouring oil dispensers, the spray lever and pouring switch are independent, requiring users to operate the pouring switch separately to unlock and close the pouring function, which is quite inconvenient.

[0003] Utility model patent CN221469715U discloses a dual-purpose (spray and pour) oil can. This oil can features a control lever that can rotate up and down or left and right. Moving the lever horizontally switches between spraying and pouring modes. When the oil can is in spraying mode, pressing down the lever sprays oil droplets. When the oil can is in pouring mode, a gravity-operated flip-top unlocks, allowing for pouring. This design requires the thumb to move the lever in both up / down and left / right directions, making it cumbersome and inconvenient. Furthermore, the multi-directional switching design requires a longer overall travel distance, increasing the complexity of the switching mechanism. Utility Model Content

[0004] To overcome the problems existing in related technologies, this utility model provides an oil spraying and pouring control structure for controlling the spraying and pouring of oil from an oil can. This structure unlocks / closes the pouring lock by moving the oil spraying lever up / down. It features a simple and compact structure with high ease of operation. Its characteristics include:

[0005] The latch (220) is movably disposed inside the lid (200) and has a locked state and an unlocked state, used to control the opening and closing of the gravity flip lid (210); when the latch (220) abuts against the gravity flip lid (210), the latch (220) is in the locked state; when the latch (220) is separated from the gravity flip lid (210), the latch (220) is in the unlocked state.

[0006] The oil injection lever (230) is located below the latch (220) and is set inside the lid (200). One end of the lever is a connecting end that is rotatably connected to the lid (200), and the other end is an operating end that can swing up and down.

[0007] An elastic reset member (240) is disposed between the latch (220) and the lid (200). When the operating end is swung up, the latch (220) switches from the locked state to the unlocked state. In the unlocked state, the elastic reset member (240) is compressed. In the unlocked state, when the operating end is swung down, the elastic reset member (240) can drive the latch (220) to switch from the unlocked state to the locked state.

[0008] The linkage (250) is set on the oil injection lever (230). When the operating end is swung up, the linkage (250) drives the latch (220) to switch from the locked state to the unlocked state.

[0009] Preferably, the linkage (250) is a protrusion, and the latch (220) has a driving part (221) that can abut against the protrusion;

[0010] When the operating end is tilted upwards, after the protrusion comes into contact with the drive unit (221), the protrusion can drive the latch (220) to switch from the locked state to the unlocked state through the drive unit (221).

[0011] Preferably, the latch (220) slides horizontally with the lid (200); the drive part (221) is an inclined surface.

[0012] Preferably, the elastic reset member (240) is a spring A, with one end of the spring A abutting against the latch (220) and the other end abutting against the lid (200).

[0013] Preferably, a ball head (201) is provided in the middle of the inner bottom of the lid (200), and a hinge groove is provided at the connecting end of the oil injection rod (230), and the hinge groove is hinged to the ball head (201).

[0014] Preferably, the lid (200) has a vertical slot (202) and the operating end extends through the vertical slot (202) to the outside of the lid (200).

[0015] Preferably, the middle part of the latch (220) is hinged to the lid (200), and the latch (220) can swing in a vertical plane or a horizontal plane; the elastic reset member (240) is a torsion spring, one end of the torsion spring abuts against the latch (220), and the other end abuts against the lid (200).

[0016] Preferably, the latch (220) is hinged to the lid (200) at the end opposite to the gravity flip cover (210), and the elastic reset member (240) is a torsion spring, with one end of the torsion spring abutting against the latch (220) and the other end abutting against the lid (200).

[0017] Preferably, the latch (220) is hinged to the lid (200) at the end opposite to the gravity flip cover (210), and the elastic reset member (240) is a spring A. The spring A is located in the middle of the latch (220), with one end abutting against the latch (220) and the other end abutting against the lid (200).

[0018] Preferably, a pump core (260) is installed inside the lid (200), and the pump core (260) is located below the fuel injection lever (230); the pump core (260) has an upwardly extending valve stem, and a spring B (270) is sleeved on the valve stem, with the upper end of the spring B (270) abutting against the valve stem and the lower end abutting against the outer side of the pump core (260).

[0019] Preferably, the top of the vertical slot (202) is provided with a locking element for locking the position of the fuel injection lever.

[0020] Preferably, the upper part of the vertical slot (202) is provided with an obstruction structure to prevent the oil injection lever from being accidentally pressed down.

[0021] Beneficial Effects: The oil spraying and pouring control structure, used for controlling the spraying and pouring of oil from an oil container, includes: a latch, movably mounted inside the lid, with locked and unlocked states, used to control the opening and closing of the gravity-operated flip lid; when the latch abuts against the gravity-operated flip lid, the gravity-operated flip lid is in the locked state; when the latch separates from the gravity-operated flip lid, the gravity-operated flip lid is in the unlocked state; an oil spraying lever, located below the latch and inside the lid, with one end being a connecting end that rotates with the lid, and the other end being an operating end that can swing up and down; an elastic reset component, located between the latch and the lid, when the operating end swings upward, the latch switches from the locked state to the unlocked state; in the unlocked state, the elastic reset component is compressed; in the unlocked state, when the operating end swings downward, the elastic reset component drives the latch to switch from the unlocked state to the locked state; and a linkage component, located on the oil spraying lever, when the operating end swings upward, the linkage component drives the latch to switch from the locked state to the unlocked state. This design allows switching between locked and unlocked states simply by swinging the connecting end up and down. Switching in one direction is not only more convenient than moving the thumb up and down, which is more in line with the human thumb's movement habits, but also requires a shorter overall stroke, making the overall structure simpler and more compact. Attached Figure Description

[0022] Figure 1 This is an exploded view of the fuel injection and refueling control structure.

[0023] Figure 2 This is a schematic diagram of the fuel injection lever driving the latch.

[0024] Figure 3 This is a diagram of the overall structure of the oil can.

[0025] Figure 4This is a schematic diagram of the fuel injection lever and the vertical slot.

[0026] Reference numerals: 100, kettle body; 200, kettle lid; 201, ball head; 202, vertical strip hole; 2021, first protrusion; 2022, second protrusion; 203, pouring nozzle; 204, nozzle; 210, gravity flip lid; 220, latch; 221, drive unit; 230, oil injection lever; 240, elastic reset component; 250, linkage component; 260, pump core; 261, oil suction pipe; 270, spring B. Detailed Implementation

[0027] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0028] Example 1

[0029] This embodiment provides a convenient, simple, and compact fuel injection and reversing control structure.

[0030] like Figure 1-3 As shown, a fuel spraying and pouring control structure is used for fuel spraying and pouring control of an oil reservoir, comprising:

[0031] The latch (220) is movably disposed inside the lid (200) and has a locked state and an unlocked state, used to control the opening and closing of the gravity flip lid (210); when the latch (220) abuts against the gravity flip lid (210), the latch (220) is in the locked state; when the latch (220) is separated from the gravity flip lid (210), the latch (220) is in the unlocked state.

[0032] The oil injection lever (230) is located below the latch (220) and is set inside the lid (200). One end of the lever is a connecting end that is rotatably connected to the lid (200), and the other end is an operating end that can swing up and down.

[0033] An elastic reset member (240) is disposed between the latch (220) and the lid (200). When the operating end is swung up, the latch (220) switches from the locked state to the unlocked state. In the unlocked state, the elastic reset member (240) is compressed. In the unlocked state, when the operating end is swung down, the elastic reset member (240) can drive the latch (220) to switch from the unlocked state to the locked state.

[0034] The linkage (250) is set on the oil injection lever (230). When the operating end is swung up, the linkage (250) drives the latch (220) to switch from the locked state to the unlocked state.

[0035] Specifically, this oil spraying and pouring control structure is used in an oil container. The oil container includes a detachably connected body (100) and a lid (200). The body (100) is used to hold edible oil. The lid (200) is provided with a pouring spout (203) and a nozzle (204). A gravity-operated flip cover (210) is installed at the pouring spout (203). An oil spraying lever (230) that can swing up and down is installed at the rear end of the lid (200). An oil spraying mechanism is installed inside the lid (200) below the oil spraying lever (230). The oil spraying mechanism and the nozzle (204) are connected. When the pressure lever (230) is in the initial position, the fuel injection pressure lever (230) does not exert downward pressure on the fuel injection mechanism, the elastic reset member (240) is not compressed, and the oil can is in the initial state. At this time, when the operating end is pressed down, the fuel injection mechanism is driven to spray oil mist from the nozzle (204), and the oil can is in the fuel injection state. When the fuel injection pressure lever (230) is in the initial position, when the operating end is pushed up, the latch (220) will separate from the gravity flip cover (210), and the oil can is switched to the oil pouring state. When the oil can is poured, the gravity flip cover (210) opens to pour oil through the pouring nozzle (203).

[0036] This design allows switching between locked and unlocked states simply by swinging the connecting end up and down. Switching is done in one direction, and the overall required travel distance is short, making the overall structure simpler and more compact.

[0037] Example 2

[0038] Based on Example 1, a fuel injection and reversing control structure was further designed.

[0039] In this embodiment, the linkage (250) is a protrusion, and the latch (220) has a driving part (221) that can abut against the protrusion. When the operating end is swung up, after the protrusion abuts against the driving part (221), the protrusion can drive the latch (220) to switch from the locked state to the unlocked state. In actual use, the protrusion can be a triangular thin plate.

[0040] In this embodiment, the latch (220) slides horizontally with the lid (200); the drive part (221) is an inclined surface. Specifically, a horizontal track groove is provided on the inner top surface of the lid (200), and the latch (220) is slidably installed in the horizontal track groove.

[0041] In this embodiment, the elastic reset member (240) is a spring A, with one end of the spring A abutting against the latch (220) and the other end abutting against the lid (200).

[0042] When the oil injection lever (230) is in the initial position, the operating end is pushed up, and the top of the protrusion presses the inclined surface of the latch (220) as the driving part (221) from bottom to top. Then the latch (220) slides along the horizontal track groove away from the gravity flip cover (210), so that the gravity flip cover (210) is released from the restriction of the latch (220). At this time, the oil can is switched to the oil pouring state.

[0043] While the latch (220) moves, it compresses the spring A, causing the spring A to store force. When pouring oil, the operating end is always in an upward pushing posture, and the linkage (250) always presses the latch (220). When the oil pouring is finished, after the oil can is straightened and the gravity flip cover (210) is reset, the operating end is pressed down, and the protrusion disengages from the inclined surface of the latch (220) which serves as the driving part (221). The latch (220) loses the restriction of the protrusion and slides along the horizontal track groove towards the gravity flip cover (210) under the push of the compressed spring A, so that the latch (220) abuts against the gravity flip cover (210) again. At this time, no matter how the oil can is flipped, the gravity flip cover (210) will not rotate, and the oil can is switched to the initial state.

[0044] Example 3

[0045] Based on the aforementioned embodiments, the structure of the pot lid (200) and the oil injection lever (230) is further designed.

[0046] In this embodiment, a ball head (201) is provided in the middle of the inner bottom of the lid (200), and a hinge groove is provided at the connecting end of the oil injection rod (230). The hinge groove is hinged to the ball head (201). The middle part of the oil injection rod (230) is wider than the connecting end and the operating end, and is used to place multiple linkages (250). The linkages (250) are fixed to the upper surface of the middle part of the oil injection rod (230).

[0047] In this embodiment, the lid (200) is provided with a vertical slot (202), and the operating end extends through the vertical slot (202) to the outside of the lid (200). For ease of use, the operating end is provided with a rear pressing plate to cooperate with the user's finger to flick the oil spray lever (230).

[0048] When the oil can is in the spraying state, place your thumb on the rear press plate and press it down. The spraying lever (230) will drive the pump core (260), and the nozzle (204) will spray out atomized oil droplets. If you place your thumb under the rear press plate and push it up, the spraying lever (230) will drive the linkage (250) to squeeze the latch (220). The latch (220) will then separate from the gravity flip cover (210), and the oil can will switch to pouring mode. In the oil pouring state, place your thumb on the rear press plate and press down on the rear press plate. The linkage (250) will disengage from the latch (220), and the latch (220) will reset. When the latch (220) re-engages with the gravity flip cover (210), the oil can switches to the initial state. Since the linkage (250) is closer to the ball head (201) than the rear press plate, the user can unlock the gravity flip cover (210) with less effort when using the oil injection lever (230).

[0049] Example 4

[0050] Based on Example 1, this example discloses other methods for resetting the latch (220).

[0051] In one embodiment, the latch (220) is hinged to the lid (200) at the middle, and the latch (220) can swing in a vertical plane or a horizontal plane. The elastic reset member (240) is a torsion spring, with one end of the torsion spring abutting against the latch (220) and the other end abutting against the lid (200).

[0052] In another embodiment, the latch (220) is hinged to the lid (200) at the end away from the gravity flip cover (210). The latch (220) can swing in a vertical or horizontal plane. The elastic reset member (240) is a torsion spring, with one end of the torsion spring abutting against the latch (220) and the other end abutting against the lid (200).

[0053] When the fuel injection lever (230) is in the initial position, the fuel injection lever (230) does not exert downward pressure on the pump core (260), the elastic reset member (240) is not twisted, and the oil can is in the initial state. At this time, when the operating end is pressed down, the fuel injection lever (230) will press down the valve stem of the pump core (260) and drive the pump core (260) to pump the oil in the oil can to the oil can for fuel injection. When the fuel injection lever (230) is in the initial position, when the operating end is pushed up, the fuel injection lever (230) drives the linkage member (250) to squeeze the latch (220). The latch (220) rotates around the hinge with the can lid (200), and then the latch (220) separates from the gravity flip cover (210). The oil can is switched to the pouring state. When the oil can is poured, the gravity flip cover (210) opens to pour oil through the pouring nozzle (203).

[0054] During the rotation of the latch (220), the torsion spring twists and stores force. When pouring oil, the operating end is always in an upward pushing posture, and the linkage (250) always presses the latch (220). When the oil pouring is finished, after the oil can is straightened and the gravity flip cover (210) is reset, the operating end is pressed down, and the linkage (250) disengages from the latch (220). The latch (220) is no longer restricted by the linkage (250) and resets under the push of the torsion spring, so that the latch (220) relocks the gravity flip cover (210). At this time, no matter how the oil can is flipped, the gravity flip cover (210) will not rotate, and the oil can is switched to the initial state.

[0055] Example 5

[0056] Based on Example 1, this example discloses other methods for resetting the latch (220).

[0057] In one embodiment, the latch (220) is hinged to the lid (200) at the end opposite to the gravity flip cover (210). The latch (220) can swing in a vertical or horizontal plane. The elastic reset member (240) is a spring A, which is located in the middle of the latch (220), with one end abutting against the latch (220) and the other end abutting against the lid (200).

[0058] In another embodiment, the latch (220) is hinged to the lid (200) at the end away from the gravity flip cover (210). The latch (220) can swing in a vertical or horizontal plane. The elastic reset member (240) is a spring A, which is located at the end near the gravity flip cover (210), with one end abutting against the latch (220) and the other end abutting against the lid (200).

[0059] Similar to Embodiment 4, the latch (220) locks or releases the gravity flap (210) by rotation. Unlike Embodiment 4, in this embodiment, after the latch (220) loses the restraint of the linkage (250), the spring A provides the power for the latch (220) to reset. When the spring A is located in the middle of the latch (220), the latch (220) is pressed by the linkage (250) at the end of the gravity flap (210). When the spring A is located at the end of the latch (220), the latch (220) is pressed by the linkage (250) at the other end of the gravity flap (210) or in the middle of the latch (220).

[0060] Example 6

[0061] Based on the above embodiments, a fuel injection and reversing control structure was further designed.

[0062] In this embodiment, a pump core (260) is installed inside the lid (200), and the pump core (260) is located below the fuel injection lever (230);

[0063] In this embodiment, the pump core (260) has an upwardly extending valve stem, and a spring B (270) is sleeved on the valve stem. The upper end of the spring B (270) abuts against the valve stem, and the lower end abuts against the outer side of the pump core (260).

[0064] Specifically, the oil injection mechanism includes a pump core (260), a delivery pipe and an oil extraction pipe (261). The pump core (260) connected to the nozzle (204) is installed inside the pot cover (200) and below the oil injection rod (230). The nozzle (204) is connected to the outlet of the pump core (260) via the delivery pipe. The oil extraction pipe (261) is provided at the inlet of the pump core (260). After the pot body (100) and the pot cover (200) are connected, the oil extraction pipe (261) extends into the bottom of the pot body (100).

[0065] When injecting oil, the oil injection lever (230) is pressed down, which in turn presses down the valve stem of the pump core (260), driving the pump core (260) to pump the oil in the oil reservoir to the oil reservoir for oil injection.

[0066] When the grease is viscous, it is difficult for the pump core (260) to draw the grease, which causes the valve stem to reset slowly. When the grease is sprayed again, it is necessary to wait for the valve stem to reset, which reduces the spraying frequency and the spraying experience. In order to improve the spraying effect, it is necessary to increase the reset speed when the valve stem is drawn up. Therefore, spring B (270) is designed so that the valve stem can rebound quickly after being pressed down. When the grease is viscous, spring B (270) can ensure a good spraying effect of the oil can.

[0067] Example 7

[0068] Based on the above embodiments, the locking method of the gravity flip cover (210) and the latch (220) is further designed.

[0069] In one embodiment, the gravity flip cover (210) has a groove near the latch (220) that matches the front end of the latch (220). When the latch (220) abuts against the groove, the gravity flip cover (210) is limited by the latch (220) and cannot rotate.

[0070] In another embodiment, the upper surface of the front end of the latch (220) is lower than the lower surface of the rear end of the gravity flip cover (210). When the latch (220) moves to the front end, the upper surface of the front end of the latch (220) and the lower surface of the rear end of the gravity flip cover (210) abut against each other, and the gravity flip cover (210) is limited by the latch (220) and cannot rotate.

[0071] Because the gravity flip cover (210) has a counterweight at the rear end, when the oil can is tilted in a certain posture, the gravity flip cover (210) will rotate relative to the oil can with the front end of the gravity flip cover (210) away from the oil pouring nozzle (203) under the action of the counterweight. When the latch (220) abuts against the groove at the rear end of the gravity flip cover (210) or against the lower surface at the rear end of the gravity flip cover (210), the gravity flip cover (210) cannot rotate and is locked by the latch (220).

[0072] Example 8

[0073] Based on the above embodiments, a vertical slot (202) is further designed.

[0074] In this embodiment, a locking element is provided at the top of the vertical strip hole, which can lock the position of the fuel injection lever when the latch (220) is in the unlocked state.

[0075] After the gravity flip cover (210) is unlocked, in order to prevent the latch (220) from resetting prematurely and causing the gravity flip cover (210) to fail to close smoothly, the linkage (250) needs to keep pressing the latch (220). Therefore, during the oil pouring process, the latch (220) needs to be in the unlocked state. Thus, the operating end of the oil injection lever (230) controlling the linkage (250) needs to be fixed at the highest point. In this embodiment, the upward swing posture of the oil injection lever (230) is maintained by the locking member.

[0076] In one embodiment, the locking element is a magnetic assembly, which includes two units that can magnetically engage. One unit is located at the top of the vertical slot, and the other unit is located at the operating end of the fuel injection lever. At least one unit is a magnet, and the other unit is made of a material that can magnetically engage with the magnetic assembly. When the operating end of the fuel injection lever is raised to its highest position, the other unit is magnetically fixed to maintain the upward swing posture of the fuel injection lever (230).

[0077] In another embodiment, the sidewall of the vertical slot (202) is provided with a first protrusion (2021). One first protrusion (2021) can be arranged, or two can be arranged opposite each other. A latching groove is formed between the first protrusion (2021) and the sidewall of the vertical slot (202) to engage with the rod body of the fuel injection lever (230). A locking / unlocking channel, slightly narrower than the width of the operating end of the fuel injection lever (230), is formed between the first protrusion (2021) and the sidewall of the vertical slot (202), or between two opposite first protrusions (2021), to allow the fuel injection lever ( When the fuel injection rod (230) passes through the locking channel, it can squeeze the first protrusion (2021) so that the side wall of the first protrusion (2021) or the vertical strip hole (202) is deformed, thus expanding the width of the locking channel to allow the fuel injection rod (230) to pass through. When the fuel injection rod (230) is engaged with the latch groove, the first protrusion (2021) can support and limit the fuel injection rod (230) to avoid the fuel injection rod (230) falling down and causing the linkage (250) to disengage from the latch (220), resulting in the latch (220) resetting prematurely.

[0078] Furthermore, the groove contour is adapted to the shape of the operating end of the oil injection lever (230), specifically, referring to... Figure 4 The groove is circular to fit the operating end of the fuel injection lever (230). When the fuel injection lever (230) enters the locking groove, it is fixed by the locking groove to prevent the fuel injection lever (230) from shaking and making noise in the locking groove during the pouring process due to the locking groove being too large.

[0079] In actual use, when the user switches the lock (220) state, the first protrusion (2021) is repeatedly squeezed by the oil injection lever (230), and the user can get tactile feedback, thereby indirectly understanding the operation of the lock (220) hidden inside the lid (200), which improves the user's convenience and user experience.

[0080] Example 9

[0081] Based on the above embodiments, a vertical slot (202) is further designed.

[0082] In this embodiment, when the fuel injection lever (230) is in the initial position, in order to prevent accidental contact with the fuel injection lever (230) and the fuel injection lever (230) from being pressed down and accidentally spraying oil mist from the nozzle (204), an obstruction structure located above the vertical slot (202) is also included to prevent accidental contact with the fuel injection lever.

[0083] In one embodiment, a second protrusion (2022) is provided on the sidewall of the vertical slot (202), forming the obstruction structure. One second protrusion (2022) or two oppositely arranged protrusions (2021) can be arranged. A switching channel slightly narrower than the width of the operating end of the fuel injection lever (230) is formed between the second protrusion (2022) and the sidewall of the vertical slot (202), or between the two opposite protrusions (2021). When the fuel injection lever (230) is in the initial position... When in position, the second protrusion (2022) supports the fuel injection lever (230) from below. When it is necessary to switch the fuel injection state, the fuel injection lever (230) needs to be pressed down. When the fuel injection lever (230) passes through the switching channel, it can squeeze the second protrusion (2022) so that the side wall of the protrusion (2021) or the vertical strip hole (202) is deformed, and the width of the switching channel is expanded to allow the fuel injection lever (230) to pass through. At this time, the fuel injection lever (230) swings down smoothly and enters the fuel injection state. Specifically, the fuel injection lever (230) has a reverse fuel position, an initial position, and a fuel injection position. When in the reverse fuel position, the fuel injection lever (230) is fixed to the top of the vertical strip hole (202) by a locking member. When in the initial position, the bottom surface of the fuel injection lever (230) abuts against the second protrusion (2022). When in the fuel injection position, the fuel injection lever (230) is located below the second protrusion (2022).

[0084] In actual use, due to the obstruction structure, when the user switches between the reverse oil injection state, the oil injection lever (230) is subjected to greater resistance when passing through the switching channel, and the user can get tactile feedback, which improves the user experience.

[0085] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of this application. Any specific values ​​in all examples shown and discussed herein should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0086] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0087] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0088] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0089] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A spray and pour control structure for controlling the spraying and pouring of oil from an oil container, characterized in that, include: The latch is movably located inside the lid and has a locked and unlocked state to control the opening and closing of the gravity-operated flip lid. When the latch comes into contact with the gravity-operated flip cover, the latch is in the locked state; When the latch separates from the gravity-operated flip cover, the latch is in the unlocked state; The oil injection lever is located below the lock and is set inside the lid. One end is the connecting end, which is rotatably connected to the lid, and the other end is the operating end, which can swing up and down. An elastic reset element is located between the latch and the lid. When the operating end is tilted upward, the latch switches from the locked state to the unlocked state. In the unlocked state, the elastic reset element is compressed. In the unlocked state, when the operating end is tilted downward, the elastic reset element can drive the latch to switch from the unlocked state to the locked state. The linkage is installed on the fuel injection lever. When the operating end is tilted upward, the linkage drives the latch to switch from the locked state to the unlocked state.

2. The fuel injection and reversing control structure according to claim 1, characterized in that: The linkage component is a protrusion, and the latch has a driving part that can abut against the protrusion; When the operating end is tilted upwards, after the protrusion comes into contact with the drive unit, the protrusion can drive the latch to switch from the locked state to the unlocked state through the drive unit.

3. The fuel injection and reversing control structure according to claim 2, characterized in that: The latch slides horizontally with the lid. The driving part is an inclined surface.

4. The fuel injection and reversing control structure according to any one of claims 1-3, characterized in that: The elastic reset component is spring A, with one end of spring A abutting against the latch and the other end abutting against the lid.

5. The fuel injection and reversing control structure according to claim 1, characterized in that: A ball head is provided in the center of the inner bottom of the lid, and a hinge groove is provided at the connecting end of the oil injection rod, and the hinge groove is hinged to the ball head.

6. The fuel injection and reversing control structure according to claim 1, characterized in that: The lid of the kettle has a vertical slot, and the operating end extends through the vertical slot to the outside of the lid.

7. The fuel injection and reversing control structure according to claim 1, characterized in that: The latch is hinged to the lid at the middle, and the latch can swing in a vertical or horizontal plane; The elastic reset element is a torsion spring, with one end of the torsion spring abutting against the latch and the other end abutting against the lid.

8. The fuel injection and reversing control structure according to claim 1, characterized in that: The latch is hinged to the lid at the end away from the gravity flip cover, and the latch can swing in the vertical or horizontal plane; The elastic reset element is a torsion spring, with one end of the torsion spring abutting against the latch and the other end abutting against the lid; or, the elastic reset element is spring A, which is located in the middle of the latch, with one end abutting against the latch and the other end abutting against the lid.

9. The fuel injection and reversing control structure according to claim 6, characterized in that: The top of the vertical strip hole is provided with a locking element, which is used to lock the position of the oil injection lever when the latch (220) is in the unlocked state.

10. The fuel injection and reversing control structure according to claim 6, characterized in that: The top of the vertical slot is provided with an obstruction structure to prevent the oil injection lever from being accidentally pressed down.

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