Bottle opening and closing device, bottle opening and closing method, electronic equipment and computer readable storage medium

Abstract

The invention particularly discloses a bottle opening and closing device and method, electronic equipment and a computer readable storage medium, the bottle opening and closing device comprises a base, a plurality of grabbing blocks, a touch switch, a first driving assembly and a second driving assembly, the base is provided with a bottle cap hole, the multiple grabbing blocks are arranged in the base and arranged in the circumferential direction of the bottle cap hole at intervals, and the touch switch is arranged on the base; the multiple grabbing blocks can move in the radial direction of the bottle cap hole so as to grab or loosen a bottle cap in the bottle cap hole, the touch switch is arranged in the bottle cap hole and used for triggering the multiple grabbing blocks to move in the radial direction of the bottle cap hole and rotate in the circumferential direction of the bottle cap hole, and the first driving assembly and the second driving assembly are both arranged in the base. The first driving assembly is used for driving the grabbing blocks to move in the radial direction of the bottle cap hole, and the second driving assembly is used for driving the grabbing blocks to rotate in the circumferential direction of the bottle cap hole. According to the bottle opening and closing device, the touch switch can be utilized to trigger the grabbing block to act, so that the grabbing block grabs the bottle cap tightly, and then the grabbing block rotates in the circumferential direction of the bottle cap hole to achieve automatic opening or tightening of the bottle cap.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle-mounted equipment, and in particular relates to a bottle opening and closing device, method, electronic equipment and computer-readable storage medium. Background Art

[0002] When the driver needs to open the bottle cap to drink water while driving, he needs to use both hands. However, leaving both hands on the steering wheel to open the bottle cap affects driving safety.

[0003] In the related art, the bottle body is fixed by a cup holder, and then the bottle cap is opened by one hand, and the bottle cap cannot be opened automatically. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an embodiment of the present invention provides a bottle opening and closing device that can automatically open a bottle cap.

[0005] The embodiment of the present invention also provides a method for opening and closing a bottle.

[0006] An embodiment of the present invention further provides an electronic device.

[0007] The embodiment of the present invention also provides a computer-readable storage medium.

[0008] The bottle switch device of the embodiment of the present invention comprises: a base, the base having a bottle cap hole suitable for bottle caps to enter and exit; a plurality of gripping blocks, the plurality of gripping blocks are arranged in the base and spaced apart along the circumference of the bottle cap hole, the plurality of gripping blocks are movable along the radial direction of the bottle cap hole to grip or loosen the bottle cap in the bottle cap hole and are rotatable along the circumference of the bottle cap hole to unscrew the bottle cap from the bottle body or tighten the bottle cap onto the bottle body; a first driving assembly and a second driving assembly, the first driving assembly and the second driving assembly are both arranged in the base and connected to the plurality of gripping blocks, the first driving assembly is used to drive the plurality of gripping blocks to move along the radial direction of the bottle cap hole, and the second driving assembly is used to drive the plurality of gripping blocks to rotate along the circumference of the bottle cap hole;

[0009] A touch switch is arranged in the bottle cap hole and is electrically connected to the first drive assembly and the second drive assembly, and is used to trigger the plurality of gripping blocks to move radially along the bottle cap hole and rotate circumferentially along the bottle cap hole.

[0010] The bottle opening and closing device in the embodiment of the present invention can use a touch switch to trigger the gripping block to grip the bottle cap, thereby causing the gripping block to rotate circumferentially along the bottle cap hole to automatically open or tighten the bottle cap. The driver can operate it with one hand to avoid traffic accidents that may be caused by leaving the steering wheel with both hands to open the bottle cap during driving. It also enables the driver to cope with the need to drink water while driving the vehicle, thereby improving the driver's operating experience.

[0011] In some embodiments, the first driving component includes a first driving component and a traction component, the traction components are respectively connected to the plurality of grasping blocks, the first driving component is connected to one end of the traction component away from the grasping block, and is used to tighten or loosen the traction component to drive the plurality of grasping blocks to move radially along the bottle cap hole; the first driving component includes a first driver and a retracting rod, the first driver is connected to the retracting rod, one end of the traction component away from the grasping block is connected to the retracting rod, and the retracting rod is rotatable relative to the base to drive the traction component to tighten or loosen to drive the plurality of grasping blocks to move radially along the bottle cap hole.

[0012] In some embodiments, the traction component includes a first traction rope and multiple second traction ropes, one end of the first traction rope is connected to the retracted rod and the first traction rope can be wound around the retracted rod or spread out on the retracted rod, the other end of the first traction rope is respectively connected to one end of the multiple second traction ropes, and the other ends of the multiple second traction ropes are respectively connected to the multiple grabbing blocks one by one.

[0013] In some embodiments, the switch bottle device also includes a second driver, the first drive component also includes a limit component, the limit component includes a ratchet, a pawl and a fixed seat, the ratchet is sleeved on the retracting rod, the pawl is connected to the fixed seat, and the pawl can swing relative to the fixed seat to lock or release the ratchet, the second driver is installed on the fixed seat, and the second driver is connected to the pawl, for driving the pawl to swing relative to the fixed seat.

[0014] In some embodiments, the second driving assembly includes a third driver and a driving component, the third driver is connected to the driving component, the driving component is connected to the plurality of grab blocks, and the driving component is rotatable relative to the base to drive the plurality of grab blocks to rotate along the circumference of the bottle cap hole.

[0015] In some embodiments, the driving component includes a driving shaft and multiple driving rods, the driving shaft is connected to the third driver, and the driving shaft is inserted into the traction ring, the traction ring is movable on the driving shaft, and the multiple driving rods are respectively connected to the driving shaft, the driving rods extend radially along the bottle cap hole, the driving rods are inserted into the grab block, and the multiple driving rods correspond to the multiple grab blocks one by one, and the grab blocks are movable in the length direction of the driving rod; the traction component also includes multiple elastic members and traction rings, one end of the elastic member is connected to the grab block, and the other end of the elastic member is connected to the driving shaft, the multiple elastic members correspond to the multiple grab blocks one by one, the traction ring is sleeved on the driving shaft, and multiple second traction ropes are inserted into the traction ring.

[0016] In some embodiments, the switch bottle device also includes a control component, which is respectively connected to the touch switch, the first drive assembly and the second drive assembly, and the control component controls the opening and closing of the first drive assembly and the second drive assembly according to the trigger instruction of the touch switch.

[0017] The bottle opening and closing method of the embodiment of the present invention is applied to the bottle opening and closing device as described in any one of the above embodiments, and includes:

[0018] Get the action instruction at the touch switch;

[0019] According to the action instruction, the gripping block is driven to move along the radial direction of the bottle cap hole and rotate along the circumferential direction of the bottle cap hole to unscrew or tighten the bottle cap.

[0020] The bottle opening and closing method of the embodiment of the present invention can automatically open the bottle cap

[0021] In some embodiments, the action instruction includes an opening instruction, and the step of driving the gripping block to move radially along the bottle cap hole and rotate circumferentially along the bottle cap hole to unscrew or tighten the bottle cap according to the action instruction includes:

[0022] In response to the action instruction being an opening instruction, the plurality of gripping blocks are driven to approach the bottle cap in the bottle cap hole and grip the bottle cap, and then the plurality of gripping blocks are driven to rotate along the circumference of the bottle cap hole to open the bottle cap.

[0023] In some embodiments, driving the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap comprises:

[0024] The bottle opening device comprises a second driver, the first driving assembly comprises a ratchet and a pawl, and the second driver is activated according to the opening instruction to drive the pawl to swing so that the pawl is separated from the ratchet;

[0025] The first driving assembly includes a first driver, a retractable rod and a first traction rope. The first driver is activated according to the opening instruction to drive the retractable rod to rotate so that the first traction rope is wound around the retractable rod to drive the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap tightly.

[0026] The bottle opening device includes a first sensor, which determines whether the pressure value monitored by the first sensor reaches a first preset threshold value. If so, the first driver is turned off, and the second driver is started to drive the pawl to reset so that the pawl contacts the ratchet wheel.

[0027] In some embodiments, driving the plurality of gripping blocks to rotate along the circumference of the bottle cap hole to open the bottle cap comprises:

[0028] The second driving assembly further includes a third driver, which drives the third driver to start and drive the plurality of gripping blocks to rotate in a first direction around the bottle cap hole if the pressure value monitored by the first sensor reaches a first preset threshold value;

[0029] It is determined whether the number of rotations of the gripping block reaches a second preset threshold value, and if so, the third driver is turned off.

[0030] In some embodiments, the action instruction includes a tightening instruction, and the step of driving the gripping block to move radially along the hole of the bottle cap and rotate circumferentially along the hole of the bottle cap to unscrew or tighten the bottle cap according to the action instruction includes:

[0031] In response to the action instruction being a tightening instruction, the plurality of gripping blocks are driven to rotate along the circumference of the bottle cap hole to tighten the bottle cap.

[0032] In some embodiments, driving the plurality of gripping blocks to rotate along the circumference of the bottle cap hole to tighten the bottle cap comprises:

[0033] Determine whether the pressure value detected by the first sensor reaches the first preset threshold value, and if so, activate the third driver to drive the plurality of gripping blocks to rotate in a second direction around the bottle cap hole to tighten the bottle cap, wherein the second direction is opposite to the first direction;

[0034] If not, start the second driver to drive the pawl to swing so that the pawl is separated from the ratchet wheel;

[0035] Starting the first driver to drive the retracting rod to rotate so that the first traction rope is wound around the retracting rod to drive the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap;

[0036] It is determined again whether the pressure value monitored by the first sensor reaches the first preset threshold value. If so, the first driver is turned off, and the second driver is started to drive the pawl to reset so that the pawl contacts the ratchet wheel.

[0037] In some embodiments, it is determined again whether the pressure value detected by the first sensor reaches the first preset threshold value. If so, the third driver is turned on to drive the plurality of gripping blocks to rotate in the second direction around the bottle cap hole to tighten the bottle cap, and the second direction is opposite to the first direction.

[0038] It is determined whether the number of rotations of the gripping block reaches a second preset threshold value, and if so, the third driver is turned off.

[0039] An electronic device according to an embodiment of the present invention comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method described in any one of the above embodiments.

[0040] A computer-readable storage medium according to an embodiment of the present invention stores computer instructions, and the computer instructions are used to enable the computer to execute the method described in any one of the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic structural diagram of a bottle switch device according to an embodiment of the present invention.

[0042] Figure 2 It is a structural schematic diagram of a gripping block in a non-working state according to an embodiment of the present invention.

[0043] Figure 3 It is a structural schematic diagram of a gripping block in a working state according to an embodiment of the present invention.

[0044] Figure 4 The figure is a flow chart of a method for switching a bottle according to an embodiment of the present invention.

[0045] Figure 5 The present invention is a flowchart of a bottle switching method according to another embodiment of the present invention.

[0046] Figure 6 The present invention is a flowchart of a bottle switching method according to another embodiment of the present invention.

[0047] Figure 7 The present invention is a flowchart of a bottle switching method according to another embodiment of the present invention.

[0048] Figure 8 The present invention is a flowchart of a bottle switching method according to another embodiment of the present invention.

[0049] Fig. 9 The present invention is a flowchart of a bottle switching method according to another embodiment of the present invention.

[0050] Fig.10 The present invention is a flowchart of a bottle switching method according to another embodiment of the present invention.

[0051] Reference numerals:

[0052] Base 1;

[0053] Grab block 2;

[0054] Touch switch 3;

[0055] A first driving assembly 4, a first driver 41, a retracting rod 42, a first traction rope 43, a traction ring 44, a second traction rope 45, an elastic member 46, a ratchet 47, a pawl 48, and a fixing seat 49;

[0056] A second driving assembly 5, a third driver 51, a driving shaft 52, and a driving rod 53;

[0057] Control unit 6;

[0058] Bottle cap7. DETAILED DESCRIPTION

[0059] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0060] like Figure 1 As shown, the bottle switch device of the embodiment of the present invention includes a base 1, a plurality of gripping blocks 2, a touch switch 3, a first drive assembly 4 and a second drive assembly 5. The base 1 has a bottle cap 7 hole suitable for the bottle cap 7 to enter and exit. The plurality of gripping blocks 2 are arranged in the base 1 and are arranged at intervals along the circumferential direction of the bottle cap 7 hole. The plurality of gripping blocks 2 are movable along the radial direction of the bottle cap 7 hole to grip or loosen the bottle cap 7 in the bottle cap 7 hole, and the plurality of gripping blocks 2 are rotatable along the circumferential direction of the bottle cap 7 hole to unscrew the bottle cap 7 from the bottle body or tighten the bottle cap 7 onto the bottle body. The touch switch 3 is arranged in the bottle cap 7 hole, and is used to trigger the plurality of gripping blocks 2 to move radially along the bottle cap 7 hole and rotate circumferentially along the bottle cap 7 hole.

[0061] The first driving assembly 4 and the second driving assembly 5 are both arranged in the base 1. The first driving assembly 4 is used to drive the plurality of gripping blocks 2 to move radially along the hole of the bottle cap 7, and the second driving assembly 5 is used to drive the plurality of gripping blocks 2 to rotate circumferentially along the hole of the bottle cap 7.

[0062] That is to say, in the embodiment of the present invention, the first driving component 4 is used to execute the radial movement of multiple gripping blocks 2 along the hole of the bottle cap 7, and the second driving component 5 is used to execute the circumferential rotation of multiple gripping blocks 2 along the hole of the bottle cap 7. The second driving component 5 can drive the multiple gripping blocks 2 to rotate forward or reversely along the circumference of the hole of the bottle cap 7 to unscrew the bottle cap 7 from the bottle body or tighten the bottle cap 7 onto the bottle body.

[0063] Optionally, the first drive component 4 can drive a single gripping block 2 to move, and multiple gripping blocks 2 are individually driven by multiple first drive components 4, and multiple first drive components 4 act synchronously. For example, an electric push rod, a cylinder, or other driver that can drive the gripping block 2 to move linearly is set on the base 1, and each gripping block 2 is correspondingly set with one such driver, which drives the gripping block 2 to move radially along the hole of the bottle cap 7.

[0064] Optionally, there is only one first driving assembly 4, and the first driving assembly 4 drives multiple grab blocks 2 to move simultaneously.

[0065] It should be noted that, when it is necessary to open or close the bottle, the bottle cap 7 is placed in the hole of the bottle cap 7. After the bottle cap 7 touches the touch switch 3, it is determined that the bottle cap 7 is in the operation area where the bottle can be automatically opened and closed, and the gripping block 2 can unscrew or tighten the bottle cap 7 in the operation area. Specifically, multiple gripping blocks 2 move radially along the hole of the bottle cap to grip the bottle cap 7, and multiple gripping blocks 2 rotate circumferentially along the hole of the bottle cap 7 to unscrew the bottle cap 7 from the bottle body or tighten the bottle cap 7 onto the bottle body.

[0066] The bottle opening and closing device of the embodiment of the present invention can use the touch switch 3 to trigger the action of the gripping block 2, so that the gripping block 2 grips the bottle cap 7, and then the gripping block 2 rotates along the circumference of the bottle cap hole to automatically open or tighten the bottle cap 7. The driver can operate it with one hand to avoid traffic accidents that may be caused by leaving the steering wheel with both hands to open the bottle cap 7 during driving. It also enables the driver to cope with the need to drink water while driving the vehicle, thereby improving the driver's operating experience.

[0067] In some embodiments, the gripping block 2 may be made of a rubber block, or a rubber pad, anti-slip teeth, anti-slip grooves or other anti-slip structures may be provided on the side of the gripping block 2 close to the hole of the bottle cap 7 to improve the stability of the gripping block 2 when clamping the bottle cap 7, and to prevent the gripping block 2 from sliding relative to the bottle cap 7 when the gripping block 2 rotates circumferentially to unscrew the bottle cap 7 or tighten the bottle cap 7.

[0068] In some embodiments, the first drive assembly 4 includes a first drive component and a traction component, the traction components are respectively connected to the multiple gripping blocks 2, and the first drive component is connected to one end of the traction component away from the gripping block 2, and is used to tighten or loosen the traction component to drive the multiple gripping blocks 2 to move radially along the hole of the bottle cap 7.

[0069] Figure 2 The schematic diagram of the structure of the gripping block in a non-working state is shown in FIG. Figure 3 The figure shows a schematic diagram of the structure of the gripping block in the working state.

[0070] That is to say, in the embodiment of the present invention, a first driving component 4 is used to drive multiple gripping blocks 2 to move synchronously, one end of the traction component is connected to the first driving component, and the other end of the traction component has multiple actuators, and the multiple actuators are connected to the multiple gripping blocks 2 in a one-to-one correspondence to drive the multiple gripping blocks 2 to move radially along the hole of the bottle cap 7.

[0071] The traction component may include a flexible rope to reduce dependence on the internal installation space of the base 1, facilitate arrangement, and avoid interference with other components.

[0072] The first drive assembly 4 in this embodiment can reduce costs, reduce the occupied installation space, optimize the arrangement relationship of the components in the base 1, facilitate the integration of the first drive assembly 4 into the base 1, reasonably control the volume of the switch bottle device, and improve its practicality.

[0073] like Figure 1 As shown, in some embodiments, the first driving component includes a first driver 41 and a retracting rod 42, the first driver 41 is connected to the retracting rod 42, the end of the traction component away from the gripping block 2 is connected to the retracting rod 42, and the retracting rod 42 is rotatable relative to the base 1 to drive the traction component to tighten or loosen to drive the multiple gripping blocks 2 to move radially along the hole of the bottle cap 7.

[0074] It should be noted that the retractable rod 42 is a transmission component connected between the first driver 41 and the traction component, and its function is to convert the action of the first driver 41 into the action of tightening or loosening the traction component.

[0075] For example, the first driver 41 is a motor, the first driver 41 drives the retracting rod 42 to rotate, and the traction component is a flexible rope, then the retracting rod 42 has a wire taking-up groove, when the first driver 41 drives the retracting rod 42 to rotate, the flexible rope is tightened in the wire taking-up groove of the retracting rod 42, or the flexible rope is loosened from the wire taking-up groove of the retracting rod 42.

[0076] In order to facilitate the first driver 41 to drive the gripping block 2 to move through the retracting rod 42 and the traction component, and to facilitate the arrangement of the traction component in the base 1, it is necessary to design and optimize the specific structure of the traction component. Specifically, in some embodiments, the traction component includes a first traction rope 43, a traction ring 44 and multiple second traction ropes 45, one end of the first traction rope 43 is connected to the retracting rod 42 and the first traction rope 43 can be wound around the retracting rod 42 or spread out on the retracting rod 42, the other end of the first traction rope 43 is respectively connected to one end of the multiple second traction ropes 45, and the other ends of the multiple second traction ropes 45 are respectively connected to the multiple gripping blocks 2 one by one.

[0077] Specifically, the traction ring 44 is fixed on the base 1, and the end of each second traction rope 45 away from the grasping block 2 is connected to the same end of the first traction rope 43. The traction ring 44 plays a guiding role for the first traction rope 43 and the second traction rope 45. The ends of the multiple second traction ropes 45 away from the grasping block 2 are gathered after passing through the traction ring 44 and are all connected to the first traction rope 43. The ends of the multiple second traction ropes 45 close to the grasping block 2 diverge after passing through the traction ring 44 and are respectively connected to the multiple grasping blocks 2 one by one.

[0078] Optionally, the first traction rope 43 and the second traction rope 45 are an integral structure, and the first traction rope 43 is formed by gathering together the ends of multiple second traction ropes 45 away from the grasping block 2. It can be understood that the ends of multiple second traction ropes 45 away from the grasping block 2 gather together after passing through the traction ring 44 to form the first traction rope 43. It can also be understood that the first traction rope 43 is formed by weaving or twisting multiple ropes, and the end of the first traction rope 43 close to the grasping block 2 diverges to form multiple second traction ropes 45.

[0079] Optionally, the first traction rope 43 is an independent rope, and the plurality of second traction ropes 45 are also independent ropes, and ends of the plurality of second traction ropes 45 away from the grab block 2 are connected to the first traction rope 43 .

[0080] like Figure 1 As shown, in some embodiments, the bottle switch device also includes a second drive (not shown). The first drive component 4 also includes a limit assembly, which includes a ratchet 47, a pawl 48 and a fixed seat 49. The ratchet 47 is sleeved on the retracting rod 42, and the pawl 48 is connected to the fixed seat 49, and the pawl 48 can swing relative to the fixed seat 49 to lock or release the ratchet 47.

[0081] The second driver is mounted on the fixing seat 49 and is connected to the pawl 48 to drive the pawl 48 to swing relative to the fixing seat 49 .

[0082] That is to say, the swinging movement of the pawl 48 is controlled by the second driver, and the second driver can be a power push rod. For example, an electric push rod is arranged between the fixed seat 49 and the pawl 48. When the electric push rod is extended, the pawl 48 cooperates with the ratchet 47 to limit the reverse rotation of the ratchet 47. When the electric push rod is retracted, the pawl 48 releases the restriction on the ratchet 47, and the ratchet 47 can rotate forward or reverse.

[0083] Optionally, in order to realize the linkage action of multiple components, in the embodiment of the present invention, a control component 6 is provided to control the second driver. When the control component 6 receives an instruction to clamp the bottle cap 7, or receives a detection signal from the first sensor to determine that the clamping of the bottle cap 7 has been completed, the second driver is controlled by the control component 6 to make the pawl 48 cooperate with the ratchet 47 to limit the reverse rotation of the ratchet 47; when it is necessary to release the clamping of the bottle cap 7, the control component 6 will issue an instruction and control the second driver to act, the pawl 48 and the ratchet 47 will separate, and the restriction on the ratchet 47 will be released.

[0084] That is to say, after multiple gripping blocks 2 are clamped with the bottle caps 7, in order to prevent the gripping blocks 2 from loosening the bottle caps 7 due to the reverse rotation of the retracting rod 42, a pawl 48 and a ratchet 47 are provided so that when the pawl 48 and the ratchet 47 cooperate, the retracting rod 42 can rotate in one direction but cannot rotate in the opposite direction. When the retracting rod 42 needs to release the pulling component of the gripping block 2, the pawl 48 swings relative to the fixing seat 49 to loosen the ratchet 47.

[0085] In order to ensure that the gripping block 2 clamps the bottle cap 7 and avoid the gripping block 2 not moving properly, resulting in the inability to unscrew or tighten the bottle cap 7, in some embodiments, a first sensor is also included. The first sensor is connected to the side of the gripping block 2 facing the bottle cap 7. The first sensor is used to detect the pressure between the gripping block 2 and the outer surface of the bottle cap 7. When the bottle cap 7 is clamped, the gripping block 2 is judged by the detected pressure to determine whether the bottle cap 7 is clamped, and the first driver 41 is controlled to stop moving to avoid continuous application of force to the bottle cap 7.

[0086] Optionally, in the embodiment of the present invention, a control component 6 is provided, and the control component 6 is used to receive the detection signal of the first sensor, and the start and stop actions of the first driver 41 are controlled by the detection signal of the first sensor. When the detection value of the first sensor does not reach the first preset threshold value, it indicates that the gripping block 2 does not clamp the bottle cap 7, and the first driver 41 needs to continue to move. When the detection value of the first sensor reaches the first preset threshold value, it indicates that the gripping block 2 has clamped the bottle cap 7, and the first driver 41 stops moving.

[0087] Optionally, the first sensor is a pressure detection sensor, which is used to detect the pressure exerted by the gripping block 2 on the bottle cap 7, thereby determining the clamping effect of the gripping block 2 on the bottle cap 7.

[0088] like Figure 1 As shown, in some embodiments, the second driving assembly 5 includes a third driver 51 and a driving component, the third driver 51 is connected to the driving component, the driving component is connected to the multiple gripping blocks 2, and the driving component is rotatable relative to the base 1 to drive the multiple gripping blocks 2 to rotate circumferentially along the hole of the bottle cap 7.

[0089] It should be noted that the third driver 51 provides power to rotate the driving component relative to the base 1 and drive the multiple gripping blocks 2 to rotate circumferentially along the hole of the bottle cap 7. The driving component is used to transmit power between the third driver 51 and the gripping blocks 2. For example, the third driver 51 adopts a motor, and the driving component is a driving shaft 52 connected to the output end of the motor, and the gripping blocks 2 are connected to the driving shaft 52.

[0090] In some embodiments, the driving component includes a driving shaft 52 and a plurality of driving rods 53. The driving shaft 52 is connected to the third driver 51, and the driving shaft 52 is inserted into the traction ring 44. The traction ring 44 is movable on the driving shaft 52. The plurality of driving rods 53 are respectively connected to the driving shaft 52. The driving rods 53 extend radially along the hole of the bottle cap 7. The driving rods 53 are inserted into the gripping block 2. The gripping block 2 is movable in the length direction of the driving rods 53. The plurality of driving rods 53 correspond to the plurality of gripping blocks 2 one by one. The traction ring 44 is sleeved on the driving shaft 52, and the plurality of second traction ropes 45 are inserted into the traction ring 44.

[0091] like Figure 1 As shown, in some embodiments, the traction component also includes a plurality of elastic members 46, one end of the elastic member 46 is connected to the gripping block 2, and the other end of the elastic member 46 is connected to the second driving assembly 5, and the plurality of elastic members 46 correspond to the plurality of gripping blocks 2 one by one.

[0092] It should be noted that the first driving component and the traction component drive the gripping block 2 to move radially along the hole of the bottle cap 7 to complete the clamping of the bottle cap 7. When it is necessary to release the constraint of the gripping block 2 on the bottle cap 7, multiple gripping blocks 2 need to be moved away from each other. An elastic member 46 is provided to provide a reset force for the gripping block 2. Since the second driving assembly 5 needs to drive multiple gripping blocks 2 to rotate circumferentially along the hole of the bottle cap 7, multiple gripping blocks 2 are connected to the second driving assembly 5, and the elastic member 46 also needs to be connected between the gripping block 2 and the second driving assembly 5.

[0093] For example, the elastic member 46 is set as a cylindrical spring, and the cylindrical spring provides a radial force along the hole of the bottle cap 7 to the gripping block 2. When the first driving component and the traction component are in action, when the gripping blocks 2 are pulled closer to each other to clamp the bottle cap 7, the reverse force of the cylindrical spring needs to be overcome; when the constraint of the gripping block 2 on the bottle cap 7 needs to be released, the first driving component and the traction component no longer apply a force to the gripping block 2, and each gripping block 2 moves away from each other under the action of the cylindrical spring.

[0094] Specifically, since the gripping block 2 needs to rotate with the driving component and also needs to move radially along the hole of the bottle cap 7, the driving component of the embodiment of the present invention includes a driving shaft 52 and a plurality of driving rods 53. The driving rods 53 serve as a connecting piece between the gripping block 2 and the driving shaft 52 on the one hand, and also serve as a guide rail for the gripping block 2 to move radially along the hole of the bottle cap 7 on the other hand. The gripping block 2 can slide on the driving rods 53 under the action of the traction component.

[0095] Optionally, the cross-section of the driving rod 53 is rectangular, a rectangular hole is opened on the gripping block 2, the driving rod 53 is inserted into the rectangular hole of the gripping block 2, and the gripping block 2 can only slide along the length direction of the driving rod 53, thereby preventing the gripping block 2 from rotating around the length direction of the driving rod 53.

[0096] In some embodiments, the driving rod 53 is located above the touch switch 3 .

[0097] That is to say, in order to reasonably allocate the installation space and avoid interference between components, the driving rod 53 is set above the starting switch. When the driver holds the water bottle and places the bottle cap 7 in the hole of the bottle cap 7, the hole of the bottle cap 7 will contact the touch switch 3 without being blocked by the driving rod 53.

[0098] In order to realize the automatic action of the switch bottle device in the above-mentioned embodiment and the coordinated linkage between the various components, in some embodiments, a control component 6 is also provided. The control component 6 is respectively connected to the touch switch 3, the first drive component 4 and the second drive component 5. The control component 6 controls the opening and closing of the first drive component 4 and the second drive component 5 according to the trigger instruction of the touch switch 3.

[0099] Furthermore, the first sensor for detecting the pressure between the gripping block 2 and the bottle cap 7 and the second driver for driving the limit assembly in the above embodiment are both connected to the control component 6, and the corresponding actions are performed according to the instructions of the control component 6.

[0100] Optionally, the control component 6 includes an integrated circuit with a built-in sensor. When controlling the first drive component 4 and the second drive component 5, the current signal of the motor in the first drive component 4 and the second drive component 5 is received to determine the current state, and then control the start and stop of the first drive component 4 and the second drive component 5. For example, when the current signal fed back by the first drive component 4 indicates that the motor in the first drive component 4 cannot be turned, it means that the gripping block 2 has completed the clamping of the bottle cap 7.

[0101] In some embodiments, the base 1 is further provided with a receiving groove for receiving the bottle body, and the receiving groove is arranged vertically opposite to the hole of the bottle cap 7. The receiving groove can be used to place a water bottle. During normal driving, the water bottle is placed in the receiving groove. When the driver needs to drink water, the driver can hold the water bottle with one hand and lift it up, so that the bottle cap 7 contacts the touch switch 3, and the bottle switch device unscrews the bottle cap 7. The receiving groove is not only used to accommodate the water bottle, but also has a certain guiding effect when lifting the water bottle, so that the bottle cap 7 is easier to align with the hole of the bottle cap 7 on the base 1, thereby improving the driver's operating experience.

[0102] like Figure 4 As shown, the bottle opening and closing method of the embodiment of the present invention is applied to the bottle opening and closing device in any of the above embodiments, and specifically includes the following steps:

[0103] S101, obtaining an action instruction of the touch switch 3.

[0104] During operation, the driver can operate it with one hand, and because the placement position of the bottle body is relatively fixed, and the receiving groove of the bottle body is vertically opposite to the hole of the bottle cap 7, the operator can easily insert the bottle cap 7 into the hole of the bottle cap 7 without having to be distracted and frequently shake the bottle body to facilitate the bottle cap 7 to be inserted into the hole of the bottle cap 7, thereby improving the operating experience.

[0105] When the bottle cap 7 needs to be unscrewed from the bottle body, the driver inserts the bottle body with the bottle cap 7 into the hole of the bottle cap 7, which is generally the action before drinking water. When the bottle cap 7 needs to be tightened on the bottle body again, the driver inserts the bottle body into the hole of the bottle cap 7, which is generally the action after drinking water.

[0106] S102 , driving the gripping block 2 to move along the radial direction of the bottle cap hole and rotate along the circumferential direction of the bottle cap hole to unscrew or tighten the bottle cap 7 according to the action instruction.

[0107] It should be noted that there are two types of action instructions received by the touch switch 3, one is an action instruction to open the bottle cap 7 from the bottle body, and the other is an action instruction to tighten the bottle cap 7 onto the bottle body.

[0108] Optionally, the action instruction for unscrewing the bottle cap 7 from the bottle body may be to push the touch switch 3 once, and the action instruction for tightening the bottle cap 7 onto the bottle body may be to push the touch switch 3 twice in a row.

[0109] That is to say, after receiving the action instruction from the touch switch 3, the control component 6 drives the execution component in the switch bottle device to operate according to the action instruction, thereby causing the gripping block 2 to move radially along the hole of the bottle cap 7 to clamp the bottle cap 7, and causing the gripping block 2 to rotate circumferentially along the hole of the bottle cap 7 to unscrew or tighten the bottle cap 7.

[0110] like Figure 5 As shown, the bottle opening and closing method according to the embodiment of the present invention can automatically open or tighten the bottle cap 7.

[0111] In some embodiments, driving the gripping block to move radially along the hole of the bottle cap and rotate circumferentially along the hole of the bottle cap to unscrew or tighten the bottle cap according to the action instruction includes:

[0112] S201, responding to the action instruction being an opening instruction.

[0113] The command is issued by the driver holding the bottle body to push the touch switch 3. The opening command is an action command to control the switch bottle device to unscrew the bottle cap 7 on the bottle body. The opening command can be to push the touch switch 3 once. The control component 6 determines the command type according to the number of times the touch switch 3 is pushed, so as to control the action of the execution component.

[0114] S202, driving the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap, and driving the plurality of gripping blocks to rotate along the circumference of the bottle cap hole to open the bottle cap.

[0115] Specifically, after the control component 6 detects the opening instruction, it sends an action signal to the first drive component 4, and the first drive component 4 acts first. The first driver 41 in the first drive component 4 drives the retracting rod 42 to rotate, and the retracting rod 42 winds the first traction rope 43, so that the first traction rope 43 is coiled on the retracting rod 42. At this time, the second traction rope 45 will be pulled by the first traction rope to approach the retracting rod 42, and the gripping block 2 will move with the second traction rope 45. Since the gripping block 2 is restricted by the driving rod 53, the gripping block 2 can only slide along the driving rod 53, and the moving direction of the gripping block 2 is the radial direction of the hole of the bottle cap 7 at the position.

[0116] Finally, multiple gripping blocks 2 approach each other to complete the clamping of the bottle cap 7. After the gripping blocks 2 clamp the bottle cap 7, the control component 6 sends an action signal to the second driving assembly 5. The third driver 51 in the second driving assembly 5 drives the driving shaft 52 and the driving rod 53 to rotate. The gripping blocks 2 will rotate along the circumference of the hole of the bottle cap 7 with the driving rod 53. After rotating a certain number of times, the bottle cap 7 on the bottle body opens.

[0117] like Figure 6 As shown, in some embodiments, the bottle opening device includes a second driver, the first driving assembly includes a ratchet and a pawl, the first driving assembly includes a first driver, a retractable rod and a first traction rope, and the bottle opening device includes a first sensor, driving the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap, including:

[0118] S301 , starting the second driver according to the opening instruction to drive the pawl 48 to swing, so that the pawl 48 is separated from the ratchet wheel 47 .

[0119] After the control component 6 receives the opening instruction, it is necessary to prevent the pawl 48 from restricting the ratchet 47 to ensure that the retracting rod 42 can rotate normally.

[0120] S302 , according to the opening instruction, the first driver 41 is started to drive the retracting rod 42 to rotate so that the first traction rope 43 is wound around the retracting rod 42 to drive the plurality of gripping blocks 2 to approach the bottle cap 7 in the hole of the bottle cap 7 and grip the bottle cap 7 .

[0121] That is, the first traction rope 43 is wound around the retractable rod 42 by the rotation of the retractable rod 42 , so that the second traction rope 45 pulls the gripping block 2 to move toward the bottle cap 7 in the hole of the bottle cap 7 , thereby clamping the bottle cap 7 .

[0122] S303 , determining whether the pressure value monitored by the first sensor reaches a first preset threshold value, if so, turning off the first driver 41 , and starting the second driver, the second driver drives the pawl 48 to reset so that the pawl 48 contacts the ratchet 47 .

[0123] In order to detect the clamping state of the gripping block 2 and the bottle cap 7, a first sensor is provided on the gripping block 2. The pressure applied by the gripping block 2 to the bottle cap 7 is obtained by the first sensor. A first preset threshold is set in advance. When the detection value of the first sensor reaches the first preset threshold, it is determined that the gripping block 2 clamps the bottle cap 7.

[0124] Furthermore, in order to prevent the retracting rod 42 from reversing and causing the gripping block 2 to loosen the bottle cap 7, after the gripping block 2 clamps the bottle cap 7, that is, after the control component 6 obtains the pressure value fed back by the first sensor and makes a judgment, the control component 6 sends a command to the second driver, and the second driver drives the pawl 48 and the ratchet 47 to cooperate to prevent the retracting rod 42 from rotating in the opposite direction and causing the first traction rope 43 on the retracting rod 42 to be released.

[0125] like Figure 7 As shown, in some embodiments, the second drive assembly further includes a third drive, and driving the plurality of gripping blocks to rotate along the circumference of the bottle cap hole to open the bottle cap includes:

[0126] S401 , if the pressure value monitored by the first sensor reaches a first preset threshold, the third driver 51 is started to drive the plurality of gripping blocks 2 to rotate in a first direction around the hole of the bottle cap 7 .

[0127] When the control component 6 receives a signal that the pressure value of the first sensor reaches a first preset threshold value, the third driver 51 will be activated, and the third driver 51 will drive the multiple gripping blocks 2 to rotate in a first direction around the hole of the bottle cap 7. The first direction is the direction of unscrewing the bottle cap 7. For example, when the bottle cap 7 is rotated clockwise to tighten the bottle cap 7 on the bottle body, the first direction is counterclockwise.

[0128] S402, determining whether the number of rotations of the gripping block 2 reaches a second preset threshold, and if so, turning off the third driver 51.

[0129] It should be noted that the setting of the second preset threshold can be selected according to the situation. The second preset threshold is generally greater than the number of turns of tightening the bottle cap 7 onto the bottle body. When the number of turns of the third driver 51 reaches the second preset threshold, the bottle cap 7 has been unscrewed from the bottle body.

[0130] For example, according to daily life experience, the bottle cap 7 is generally not screwed onto the bottle body for more than 3 turns, so the second preset threshold can be set to 3 turns, 3.2 turns or 4 turns to ensure that the bottle cap 7 can be screwed off the bottle body.

[0131] Alternatively, the second preset threshold is less than or equal to the actual number of turns for tightening the bottle cap 7 onto the bottle body. When the number of turns of the third driver 51 reaches the second preset threshold, although the bottle cap 7 is still connected to the bottle body, the bottle cap 7 has been loosened, and the driver can separate the bottle body from the bottle cap 7 by rotating it with one hand.

[0132] like Figure 8 As shown, in some embodiments, the action instruction includes a tightening instruction, and according to the action instruction, the gripping block is driven to move along the radial direction of the bottle cap hole and rotate along the circumferential direction of the bottle cap hole to unscrew or tighten the bottle cap, including:

[0133] S501, responding to the action instruction being a tightening instruction.

[0134] The instruction is issued by the driver holding the bottle body to push the touch switch 3. The tightening instruction is an action instruction to control the switch bottle device to tighten the bottle cap 7 onto the bottle body. The tightening instruction can be to push the touch switch 3 twice. The control component 6 determines the instruction type according to the number of times the touch switch 3 is pushed, so as to control the action of the execution component.

[0135] S502 , driving the plurality of gripping blocks 2 to rotate along the circumferential direction of the hole of the bottle cap 7 to tighten the bottle cap 7 .

[0136] When the bottle cap 7 is unscrewed, the bottle cap 7 is still in the clamping state of the gripping block 2. Therefore, when tightening the bottle cap 7, there is no need to clamp the bottle cap 7 again. At this time, only the control component 6 needs to control the multiple gripping blocks 2 to rotate along the circumference of the hole of the bottle cap 7 to tighten the bottle cap 7. If the gripping block 2 rotates counterclockwise along the circumference of the hole of the bottle cap 7 when unscrewing the bottle cap 7, then when tightening the bottle cap 7, the gripping block 2 rotates clockwise along the circumference of the hole of the bottle cap 7.

[0137] like Fig. 9 As shown, in some embodiments, driving the plurality of gripping blocks 2 to rotate along the circumference of the hole of the bottle cap 7 to tighten the bottle cap 7 includes:

[0138] S601. Determine whether the pressure value monitored by the first sensor reaches a first preset threshold.

[0139] S602: If yes, start the third driver 51 to drive the plurality of gripping blocks 2 to rotate in a second direction around the hole of the bottle cap 7 to tighten the bottle cap 7, wherein the second direction is opposite to the first direction.

[0140] Although the first driver 41 does not need to perform a new action when tightening the bottle cap 7, in order to ensure that the gripping block 2 is still in a clamping state on the bottle cap 7, it is necessary to re-judge the pressure value of the first sensor. When the pressure value of the first sensor reaches the first preset threshold, the third driver 51 can be directly controlled by the control component 6 to act, and the third driver 51 drives the gripping block 2 to rotate along the second direction. When the first direction is the direction of unscrewing the bottle cap 7 and the first direction is counterclockwise, the second direction is clockwise.

[0141] S603 , if not, start the second driver to drive the pawl 48 to swing so that the pawl 48 is separated from the ratchet wheel 47 .

[0142] If the pressure value of the first sensor does not reach the first preset threshold value, it means that the gripping block 2 does not clamp the bottle cap 7 and the bottle cap 7 cannot be tightened. At this time, the bottle cap 7 needs to be clamped again, and the control component 6 controls the second driver to move, so that the pawl 48 and the ratchet 47 are separated, so that the retracting rod 42 can rotate normally.

[0143] S604 , starting the first driver 41 to drive the retracting rod 42 to rotate so that the first traction rope 43 is wound around the retracting rod 42 to drive the plurality of gripping blocks 2 to approach the bottle cap 7 in the hole of the bottle cap 7 and grip the bottle cap 7 .

[0144] This step causes the first driver 41 to operate, thereby driving the retracting rod 42 to rotate, causing the first traction rope 43 to wrap around the retracting rod 42, and causing the gripping block 2 to move toward the bottle cap 7 in the hole of the bottle cap 7 to re-clamp the bottle cap 7.

[0145] S605, again determine whether the pressure value detected by the first sensor reaches the first preset threshold value, if so, turn off the first driver 41, start the second driver to drive the pawl 48 to reset so that the pawl 48 contacts the ratchet 47, turn on the third driver 51, and the third driver 51 drives the plurality of gripping blocks 2 to rotate in the second direction around the hole of the bottle cap 7 to tighten the bottle cap 7, the second direction is opposite to the first direction

[0146] The pressure value of the first sensor is judged here. When it reaches the first preset threshold, it means that the gripping block 2 has completed clamping the bottle cap 7. At this time, the first driver 41 can stop moving, and the second driver drives the pawl 48 and the ratchet 47 to contact to limit the rotation of the ratchet 47 and the retracting rod 42, thereby preventing the first traction rope 43 from being loosened from the retracting rod 42.

[0147] Furthermore, if Fig.10 As shown, the following steps are also included:

[0148] S701, again determine whether the pressure value monitored by the first sensor reaches the first preset threshold value, if so, turn on the third driver 51 to drive the plurality of gripping blocks 2 to rotate in a second direction around the hole of the bottle cap 7 to tighten the bottle cap 7, and the second direction is opposite to the first direction.

[0149] That is to say, after completing the clamping of the bottle cap 7 through step 605, the control component 6 can again judge the pressure value monitored by the first sensor when controlling the third driver 51 to tighten the bottle cap 7 to determine whether the bottle cap 7 is in a clamped state. After confirmation, the control component 6 controls the third driver 51 to operate, so that the gripping block 2 rotates in the second direction to tighten the bottle cap 7.

[0150] S702, determining whether the number of rotations of the gripping block 2 reaches a second preset threshold, and if so, turning off the third driver 51.

[0151] In order to ensure that the bottle cap 7 has been tightened onto the bottle body, the number of rotations of the gripping block 2 can be used for judgment. When the number of rotations of the gripping block 2 driven by the third driver 51 in the second reverse direction reaches a second preset threshold, it means that the bottle cap 7 has been tightened onto the bottle body. After step S602, it can also be judged whether the number of rotations of the gripping block 2 reaches the second preset threshold to ensure that the bottle cap has been tightened.

[0152] Since the second preset threshold value is not necessarily the same as the actual number of turns for tightening the bottle cap 7 onto the bottle body, when the second preset threshold value is greater than the actual number of turns for tightening the bottle cap 7 onto the bottle body, a secondary judgment can be made through the current of the third driver 51. When the control component 6 obtains the current signal of the third driver 51 and determines that the third driver 51 cannot be tightened, it means that the bottle cap 7 has been tightened onto the bottle body, and the third driver 51 is stopped.

[0153] When the second preset threshold is less than or equal to the actual number of turns that the bottle cap 7 is tightened onto the bottle body, when the third driver 51 stops, the bottle cap 7 is already connected to the bottle body, and when the bottle cap 7 is in a loose state, the driver can further tighten the bottle cap 7 with one hand.

[0154] An electronic device according to an embodiment of the present invention comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method described in any one of the above embodiments.

[0155] The computer-readable storage medium of the embodiment of the present invention is characterized in that the storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the method described in any one of the above embodiments.

[0156] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0157] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0158] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0159] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0160] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0161] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A bottle switch device, characterized in that: include: A base, wherein the base has a bottle cap hole suitable for the bottle cap to enter and exit; A plurality of gripping blocks, the plurality of gripping blocks are arranged in the base and spaced apart along the circumferential direction of the bottle cap hole, the plurality of gripping blocks are movable along the radial direction of the bottle cap hole to grip or loosen the bottle cap in the bottle cap hole and are rotatable along the circumferential direction of the bottle cap hole to unscrew the bottle cap from the bottle body or tighten the bottle cap onto the bottle body; a first driving assembly and a second driving assembly, wherein the first driving assembly and the second driving assembly are both arranged in the base and connected to the plurality of grab blocks, the first driving assembly is used to drive the plurality of grab blocks to move radially along the bottle cap hole, and the second driving assembly is used to drive the plurality of grab blocks to rotate circumferentially along the bottle cap hole; A touch switch is arranged in the bottle cap hole and is electrically connected to the first drive assembly and the second drive assembly, and is used to trigger the plurality of gripping blocks to move radially along the bottle cap hole and rotate circumferentially along the bottle cap hole.

2. The bottle switch device according to claim 1, characterized in that: The first driving assembly includes a first driving component and a traction component, wherein the traction components are respectively connected to the plurality of gripping blocks, and the first driving component is connected to one end of the traction component away from the gripping block, and is used to tighten or loosen the traction component to drive the plurality of gripping blocks to move radially along the bottle cap hole; The first driving component includes a first driver and a retracting rod, the first driver is connected to the retracting rod, one end of the traction component away from the grasping block is connected to the retracting rod, and the retracting rod is rotatable relative to the base to drive the traction component to tighten or loosen to drive the multiple grasping blocks to move radially along the bottle cap hole.

3. The bottle switch device according to claim 2, characterized in that: The traction component includes a first traction rope and multiple second traction ropes, one end of the first traction rope is connected to the retracting rod and the first traction rope can be wound around the retracting rod or spread out on the retracting rod, the other end of the first traction rope is respectively connected to one end of the multiple second traction ropes, and the other ends of the multiple second traction ropes are respectively connected to the multiple grabbing blocks one by one.

4. The bottle switch device according to claim 3, characterized in that: It also includes a second driver, and the first driving component also includes a limiting component, the limiting component includes a ratchet, a pawl and a fixed seat, the ratchet is sleeved on the retracting rod, the pawl is connected to the fixed seat, and the pawl can swing relative to the fixed seat to lock or release the ratchet, the second driver is installed on the fixed seat, and the second driver is connected to the pawl, and is used to drive the pawl to swing relative to the fixed seat.

5. The bottle switch device according to any one of claims 2 to 4, characterized in that: The second driving assembly includes a third driver and a driving component, the third driver is connected to the driving component, the driving component is connected to the plurality of grasping blocks, and the driving component is rotatable relative to the base to drive the plurality of grasping blocks to rotate along the circumference of the bottle cap hole.

6. The bottle switch device according to claim 5, characterized in that: The driving component includes a driving shaft and a plurality of driving rods, the driving shaft is connected to the third driver, and the driving shaft is inserted into the traction ring, the traction ring is movable on the driving shaft, the plurality of driving rods are respectively connected to the driving shaft, the driving rods extend along the radial direction of the bottle cap hole, the driving rods are inserted into the grasping block, and the plurality of driving rods correspond to the plurality of grasping blocks one by one, and the grasping block is movable in the length direction of the driving shaft; The traction component also includes multiple elastic members and traction rings, one end of the elastic member is connected to the grab block, and the other end of the elastic member is connected to the drive shaft. The multiple elastic members correspond to the multiple grab blocks one by one. The traction ring is sleeved on the drive shaft, and the multiple second traction ropes are inserted into the traction ring.

7. The bottle switch device according to claim 6, characterized in that: It also includes a control component, which is respectively connected to the touch switch, the first drive assembly and the second drive assembly, and controls the opening and closing of the first drive assembly and the second drive assembly according to the trigger instruction of the touch switch.

8. A method for opening and closing a bottle, characterized in that: The switch bottle device used in any one of claims 1 to 7 comprises: Get the action instruction at the touch switch; According to the action instruction, the gripping block is driven to move along the radial direction of the bottle cap hole and rotate along the circumferential direction of the bottle cap hole to unscrew or tighten the bottle cap.

9. The method for opening and closing a bottle according to claim 8, characterized in that: The action instruction includes an opening instruction, and the method of driving the gripping block to move along the radial direction of the bottle cap hole and rotate along the circumferential direction of the bottle cap hole to unscrew or tighten the bottle cap according to the action instruction includes: In response to the action instruction being an opening instruction, the plurality of gripping blocks are driven to approach the bottle cap in the bottle cap hole and grip the bottle cap, and then the plurality of gripping blocks are driven to rotate along the circumference of the bottle cap hole to open the bottle cap.

10. The method for opening and closing a bottle according to claim 9, characterized in that: The method of driving the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap comprises: The bottle opening device comprises a second driver, the first driving assembly comprises a ratchet and a pawl, and the second driver is activated according to the opening instruction to drive the pawl to swing so that the pawl is separated from the ratchet; The first driving assembly includes a first driver, a retractable rod and a first traction rope. The first driver is activated according to the opening instruction to drive the retractable rod to rotate so that the first traction rope is wound around the retractable rod to drive the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap tightly. The bottle opening device includes a first sensor, which determines whether the pressure value monitored by the first sensor reaches a first preset threshold value. If so, the first driver is turned off, and the second driver is started to drive the pawl to reset so that the pawl contacts the ratchet wheel.

11. The method for opening and closing a bottle according to claim 10, characterized in that: The method of driving the plurality of gripping blocks to rotate along the circumference of the bottle cap hole to open the bottle cap comprises: The second driving assembly further includes a third driver, which drives the third driver to start and drive the plurality of gripping blocks to rotate in a first direction around the bottle cap hole if the pressure value monitored by the first sensor reaches a first preset threshold value; It is determined whether the number of rotations of the gripping block reaches a second preset threshold value, and if so, the third driver is turned off.

12. The method for opening and closing a bottle according to claim 11, characterized in that: The action instruction includes a tightening instruction, and the step of driving the gripping block to move along the radial direction of the bottle cap hole and rotate along the circumferential direction of the bottle cap hole to unscrew or tighten the bottle cap according to the action instruction includes: In response to the action instruction being a tightening instruction, the plurality of gripping blocks are driven to rotate along the circumference of the bottle cap hole to tighten the bottle cap.

13. The method for opening and closing a bottle according to claim 12, characterized in that: The method of driving the plurality of gripping blocks to rotate along the circumference of the bottle cap hole to tighten the bottle cap comprises: Determine whether the pressure value detected by the first sensor reaches the first preset threshold value, and if so, activate the third driver to drive the plurality of gripping blocks to rotate in a second direction around the bottle cap hole to tighten the bottle cap, wherein the second direction is opposite to the first direction; If not, start the second driver to drive the pawl to swing so that the pawl is separated from the ratchet wheel; Starting the first driver to drive the retracting rod to rotate so that the first traction rope is wound around the retracting rod to drive the plurality of gripping blocks to approach the bottle cap in the bottle cap hole and grip the bottle cap; It is determined again whether the pressure value monitored by the first sensor reaches the first preset threshold value. If so, the first driver is turned off, and the second driver is started to drive the pawl to reset so that the pawl contacts the ratchet wheel.

14. The method for opening and closing a bottle according to claim 13, characterized in that: It is determined again whether the pressure value detected by the first sensor reaches the first preset threshold value. If so, the third driver is turned on to drive the plurality of gripping blocks to rotate in the second direction around the bottle cap hole to tighten the bottle cap, and the second direction is opposite to the first direction. It is determined whether the number of rotations of the gripping block reaches a second preset threshold value, and if so, the third driver is turned off.

15. An electronic device, characterized in that: include: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method described in any one of claims 8 to 14.

16. A computer-readable storage medium, characterized in that: The storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the method according to any one of claims 8-14.

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