Decompression water cup

Abstract

The utility model relates to the technical field of water cups, in particular to a decompression water cup. The decompression water cup comprises a first barrel, a second barrel, a third barrel, a driving mechanism, a first fluctuation piece and a second fluctuation piece, the second barrel is installed in the first barrel, an annular cavity is formed between the first barrel and the second barrel, and the third barrel is arranged in the annular cavity. The third barrel is driven by the driving mechanism to rotate around the axis of the third barrel, then the driving pin rotates synchronously, the upper end face of the annular wave track is a curved surface, and the driving pin makes contact with the upper end face of the annular wave track, so that when the driving pin rotates, the first elastic piece elastically deforms, and the driving pin rotates. And meanwhile, due to the fact that the second fluctuation piece can be driven by the first transmission assembly to rotate synchronously with the third barrel body, the interestingness is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of water cups, in particular to a decompression water cup. Background Art

[0002] According to market research, with the rapid development of the market economy, people's work and life pace is getting faster and faster, and the pressure is increasing accordingly. People are often busy with work and social activities, which leads to excessive mental stress and irregular lifestyle; especially some people who sit in the office facing the computer all day, which is easy to cause various diseases.

[0003] Existing cups are generally ordinary water cups, thermos cups, filter cups, etc., and most of them are less interesting and therefore have a poor effect in relieving stress. Utility Model Content

[0004] (1) The problem to be solved by the present invention is: how to improve the fun and stress-relieving effect of the water cup.

[0005] (2) Technical solution

[0006] The utility model provides a decompression water cup, comprising a first cylinder, a second cylinder, a third cylinder, a driving mechanism, a first wave element and a second wave element;

[0007] The second cylinder is installed in the first cylinder, an annular cavity is formed between the first cylinder and the second cylinder, and the third cylinder is arranged in the annular cavity;

[0008] A receiving cavity is formed between the first cylinder and the third cylinder;

[0009] The driving mechanism, the first wave member and the second wave member are all located in the accommodating cavity;

[0010] The first wave member is mounted on the top of the accommodating cavity via a first elastic member so that the first wave member can move along the axial direction of the third cylinder;

[0011] The first undulating member is rotatably connected to the second undulating member at a side away from the first elastic member;

[0012] The driving mechanism is used to drive the third cylinder to rotate around its axis. A first transmission assembly is provided on the side wall of the third cylinder. The third cylinder drives the second wave member to rotate around the axis of the third cylinder through the first transmission assembly.

[0013] The first wave member is a first wave ring. A circular wave track is provided on a side of the first wave ring close to the third cylinder. A driving pin is provided in the circular wave track. The driving pin is connected to the side wall of the third cylinder.

[0014] According to one embodiment of the present utility model, the first transmission assembly includes a first limit pin connected to the outer wall of the third cylinder, and a limit groove is provided on the side wall of the second wave member close to the third cylinder. The first limit pin is slidably connected in the limit groove, and the length direction of the limit groove is the same as the axial direction of the third cylinder.

[0015] According to one embodiment of the present invention, the accommodating chamber includes a first chamber and a second chamber that are connected;

[0016] The first chamber is formed between the side wall of the first cylinder and the side wall of the third cylinder, and the first wave member and the second wave member are arranged in the first chamber;

[0017] The second chamber is formed between the bottom wall of the first cylinder and the bottom wall of the third cylinder, and the driving mechanism is installed in the second chamber.

[0018] According to one embodiment of the present invention, the driving mechanism includes a driving motor and a driving shaft;

[0019] The fixed end of the driving motor is connected to the bottom wall of the second chamber, and the output end thereof is connected to the driving shaft, and the driving shaft is connected to the third cylinder.

[0020] According to one embodiment of the present invention, it further includes a rotating lifting ring, a supporting ring and a firing mechanism;

[0021] A clearance ring groove is provided on the outer wall of the rotary lifting ring, and a plurality of blades are evenly spaced and arranged in the clearance ring groove around the axis thereof;

[0022] The support ring is installed on the side wall of the third cylinder close to the first cylinder, and is used to support the rotating lifting ring;

[0023] The firing mechanism is used to fire the rotating lifting ring.

[0024] According to one embodiment of the present utility model, the firing mechanism includes a second transmission assembly, a firing ring, a second elastic member, an annular shell, a limiting structure and a third transmission assembly;

[0025] The drive shaft is in transmission connection with the annular housing via the second transmission assembly;

[0026] The firing ring is arranged between the annular shell and the first cylinder, and the firing ring is connected to the bottom wall of the second chamber through the second elastic member;

[0027] The limiting structure is used to guide the firing ring to move along the axial direction of the third cylinder;

[0028] An arc-shaped limiting strip is connected to the outer side wall of the annular shell, the inner side of the arc-shaped limiting strip is in contact with the outer side of the annular shell, and the arc-shaped limiting strip has a first end and a second end, and the first end is higher than the second end;

[0029] A first limiting block for limiting the firing ring is provided on the side wall of the first cylinder, and the distance between the first limiting block and the bottom wall of the second chamber is not greater than the distance between the first end and the bottom wall of the second chamber;

[0030] A toggle pin is provided on the inner side surface of the firing ring, and the top end of the toggle pin abuts against the bottom wall of the arc-shaped limiting strip;

[0031] A clearance cavity is formed between the bottom wall of the third cylinder and the bottom wall of the second cylinder, the third transmission assembly is symmetrically arranged in the clearance cavity, and a clearance hole is opened on the side wall of the third cylinder. The clearance cavity is connected with the accommodating cavity through the clearance hole, and the firing ring fires the rotating lifting ring through the third transmission assembly.

[0032] According to one embodiment of the present utility model, the limiting structure includes a third limiting pin fixedly connected to the inner wall of the first cylinder, a limiting groove is provided on the outer wall of the firing ring, the third limiting pin is slidably connected to the limiting groove, and the length direction of the third limiting pin is the same as the axial direction of the third cylinder.

[0033] According to one embodiment of the present invention, the second transmission assembly includes an outer gear disc and an inner gear ring;

[0034] The outer gear disc is fixedly connected to the drive shaft;

[0035] The inner gear ring is connected to the inner side wall of the annular shell, and the inner gear ring and the outer gear disc are connected through a gear set;

[0036] The axis of the annular housing, the axis of the outer gear disc, the axis of the inner gear ring, and the axis of the drive shaft all coincide with each other.

[0037] According to one embodiment of the present utility model, the third transmission assembly includes a trigger rod, a transmission structure, a Y-shaped spring and a second limit pin;

[0038] The support ring is located between the trigger rod and the second limiting pin;

[0039] The trigger lever is rotatably connected to the third cylinder via a first rotating shaft, one end of the trigger lever is transmission-connected to the second limit pin via the transmission structure, and the other end thereof passes through the clearance hole and is connected to a protrusion;

[0040] The second limiting pin abuts against the Y-shaped spring, and the Y-shaped spring is rotatably connected to the third cylinder via a second rotating shaft;

[0041] A conical annular groove adapted to the second limiting pin is formed on a side of the rotary lifting ring close to the side wall of the third cylinder, a second limiting block is installed in the conical annular groove, and the distance between the second limiting block and the side wall of the third cylinder is greater than the distance between the rotary lifting ring and the side wall of the third cylinder;

[0042] The trigger rod drives the second limiting pin to exit the conical annular groove through the transmission structure.

[0043] According to one embodiment of the present invention, a cover is screwed onto the top of the first cylinder, a switch is provided on the side wall of the first cylinder, a controller is provided in the accommodating cavity, and the switch and the drive motor are electrically connected to the controller.

[0044] Beneficial effects of the utility model:

[0045] The driving mechanism drives the third cylinder to rotate around its own axis, and then drives the pin to rotate synchronously. Since the upper end surface of the annular wavy track is a curved surface and the driving pin contacts the upper end surface of the annular wavy track, the first elastic member undergoes elastic deformation while the driving pin rotates, causing the first wave member to reciprocate along the axial direction of the third cylinder, and then the second wave member moves along the axial direction of the third cylinder under the drive of the first wave member. At the same time, since the second wave member can rotate synchronously with the third cylinder under the drive of the first transmission assembly, the second wave member can move up and down along the axial direction of the third cylinder and rotate around the axis of the third cylinder, which is more interesting. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0047] Figure 1 A three-dimensional diagram of a decompression water cup provided by an embodiment of the utility model;

[0048] Figure 2 A three-dimensional cross-sectional view of a decompression water cup provided by an embodiment of the utility model;

[0049] Figure 3 The embodiment of the present invention provides Figure 2 Enlarged stereogram of part A;

[0050] Figure 4 The embodiment of the present invention provides Figure 2 Enlarged stereogram of part B.

[0051] Icons: 1. First cylinder; 2. Second cylinder; 3. Third cylinder; 4. First waving member; 5. Second waving member; 6. First elastic member; 7. Annular wavy track; 8. Driving pin; 9. First limit pin; 10. Limiting groove; 11. Driving motor; 12. Driving shaft; 13. Rotating lifting ring; 14. Support ring; 15. Blade; 16. Firing ring; 17. Second elastic member; 18. Annular shell; 19. Arc-shaped limit strip; 20. Toggle pin; 21. Outer gear disc; 22. Inner gear ring; 23. Trigger rod; 24. First connecting rod; 25. Second connecting rod; 26. Third connecting rod; 27. Y-type spring; 28. Second limit pin; 29. ​​Cover; 30. Switch; 31. First limit block. DETAILED DESCRIPTION

[0052] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0053] like Figure 1-Figure 4 As shown, an embodiment of the present invention provides a decompression water cup, comprising a first cylinder 1, a second cylinder 2, a third cylinder 3, a driving mechanism, a first wave member 4 and a second wave member 5;

[0054] The second cylinder 2 is installed in the first cylinder 1, and an annular cavity is formed between the first cylinder 1 and the second cylinder 2. The third cylinder 3 is arranged in the annular cavity.

[0055] A receiving chamber is formed between the first cylinder 1 and the third cylinder 3;

[0056] The driving mechanism, the first wave member 4 and the second wave member 5 are all located in the accommodating cavity;

[0057] The first undulating member 4 is mounted on the top of the accommodating cavity through the first elastic member 6 so that the first undulating member 4 can move along the axial direction of the third cylinder 3;

[0058] The first undulating member 4 is rotatably connected to the second undulating member 5 at a side away from the first elastic member 6;

[0059] The driving mechanism is used to drive the third cylinder 3 to rotate around its axis. A first transmission assembly is provided on the side wall of the third cylinder 3. The third cylinder 3 drives the second wave member 5 to rotate around the axis of the third cylinder 3 through the first transmission assembly.

[0060] The first waving member 4 is a first waving ring. A circular waving track 7 is provided on one side of the first waving ring close to the third cylinder 3 . A driving pin 8 is provided in the circular waving track 7 , and the driving pin 8 is connected to the side wall of the third cylinder 3 .

[0061] Furthermore, the upper and lower end surfaces of the annular wavy track 7 are both curved surfaces, the drive pin 8 is cylindrical, and the axis of the drive pin 8 is perpendicular to the axis of the third cylinder 3. When the drive pin 8 rotates around the axis of the third cylinder 3 in the annular wavy track 7, the first elastic member 6 undergoes elastic deformation.

[0062] When the minimum distance between the upper end surface and the lower end surface of the annular wavy track 7 is greater than the diameter of the drive pin 8, preferably, the drive pin 8 abuts against the upper end surface of the annular wavy track 7, and the first elastic member 6 is in a compressed state. Alternatively, the drive pin 8 abuts against the lower end surface of the annular wavy track 7, and the first elastic member 6 is in a stretched state.

[0063] When the distance from the upper end face to the lower end face of the annular wavy track 7 is equal everywhere, and the driving pin 8 is in contact with the upper and lower end faces of the annular wavy track 7, the first elastic member 6 is in a stretched state or a compressed state, which can enable the driving pin 8 to cause the first elastic member 6 to undergo elastic deformation when rotating in the annular wavy track 7.

[0064] Specifically, the driving pin 8 includes a circular shaft and a roller rotatably connected to the circular shaft. The circular shaft is fixedly connected to the side wall of the third cylinder 3. The provided roller can reduce the friction between the driving pin 8 and the annular wavy track 7.

[0065] Specifically, the driving mechanism drives the third cylinder 3 to rotate around its own axis, and then drives the pin 8 to rotate synchronously. Since the upper end surface of the annular wavy track 7 is a curved surface and the driving pin 8 contacts the upper end surface of the annular wavy track 7, the first elastic member 6 undergoes elastic deformation while the driving pin 8 rotates, so that the first waving member 4 reciprocates along the axial direction of the third cylinder 3, and then the second waving member 5 moves along the axial direction of the third cylinder 3 under the drive of the first waving member 4. At the same time, since the second waving member 5 can rotate synchronously with the third cylinder 3 under the drive of the first transmission assembly, the second waving member 5 can move up and down along the axial direction of the third cylinder 3 and rotate around the axis of the third cylinder 3, which makes it convenient for people to observe the movement of the first waving member 4 and the second waving member 5 while drinking water, which is more interesting and has a stronger pressure-relieving effect.

[0066] The first undulating member 4 and the second undulating member 5 are connected through a first bearing. The second undulating member 5 is annular to reduce friction. The third cylinder 3 is connected to the first cylinder 1 through a second bearing to improve the stability of the third cylinder 3 during rotation.

[0067] According to one embodiment of the present utility model, the first transmission assembly includes a first limit pin 9 connected to the outer wall of the third cylinder 3, and a limit groove 10 is opened on the side wall of the second wave member 5 close to the third cylinder 3. The first limit pin 9 is slidably connected in the limit groove 10, and the length direction of the limit groove 10 is the same as the axial direction of the third cylinder 3.

[0068] By setting the first limit pin 9 and the limit groove 10, the second wave member 5 can rotate synchronously under the drive of the third cylinder 3, and since the first limit pin 9 can slide along the length direction of the limit groove 10 in the limit groove 10, it does not affect the movement of the second wave member 5 along the axial direction of the third cylinder 3.

[0069] Of course, in this embodiment, the limiting groove 10 can also be provided on the side wall of the third cylinder 3, and the first limiting pin 9 can be connected to the inner side wall of the second undulating member 5. This can also achieve that the second undulating member 5 rotates with the third cylinder 3 without affecting the movement of the second undulating member 5 along the axis of the third cylinder 3.

[0070] The first cylinder 1 is preferably made of a transparent material so that the movements of the first wave-wave member 4 and the second wave-wave member 5 can be observed.

[0071] Of course, the first cylinder 1 can also be made of other materials. When the first cylinder 1 is made of opaque material, an observation slot is opened on the first cylinder 1 and a transparent window is installed on the observation slot to facilitate observation of the movement of the first waving member 4 and the second waving member 5 inside, thereby enhancing interest.

[0072] Furthermore, the second cylinder 2 is fixedly connected to the first cylinder 1 through a connecting ring plate. The first cylinder 1, the second cylinder 2 and the third cylinder 3 are all cylindrical cylinders with one end open. The second cylinder 2 can also be made of a transparent material, such as PP material. People can see the second wave member 5 rotate and fluctuate up and down while drinking water, further enhancing the fun.

[0073] The first elastic member 6 is a first spring. A limiting ring frame is fixedly connected to the inner side wall of the first cylinder 1. The limiting ring frame is located in the accommodating cavity. A limiting ring groove is provided at the bottom of the limiting ring frame. One end of the first spring is connected to the inner top wall of the limiting ring frame, and the other end is connected to the first wave member 4.

[0074] The first wave member 4 is composed of a first circular ring, a second circular ring, a third circular ring and a fourth circular ring having different diameters connected in sequence;

[0075] The first ring is fixedly connected to one end of the first elastic member 6. The outer diameter of the first ring and the outer diameter of the third ring are larger than the outer diameter of the second ring. The outer diameter of the limiting ring groove is smaller than the outer diameter of the first ring, thereby limiting the telescopic stroke of the first spring and protecting the first spring. One end of the second ring passes through the limiting ring groove and is connected to the third ring. An annular wave track 7 is provided on the third ring. The outer wall of the fourth ring is connected to the inner ring of the first bearing, and the outer ring of the first bearing is connected to the second wave member 5.

[0076] According to one embodiment of the present invention, the accommodating chamber includes a first chamber and a second chamber that are connected;

[0077] A first chamber is formed between the side wall of the first cylinder 1 and the side wall of the third cylinder 3, and the first wave member 4 and the second wave member 5 are arranged in the first chamber;

[0078] A second chamber is formed between the bottom wall of the first cylinder 1 and the bottom wall of the third cylinder 3 , and the driving mechanism is installed in the second chamber.

[0079] According to one embodiment of the present invention, the driving mechanism includes a driving motor 11 and a driving shaft 12;

[0080] The fixed end of the driving motor 11 is connected to the bottom wall of the second chamber, and the output end thereof is connected to the driving shaft 12 , and the driving shaft 12 is connected to the third cylinder 3 .

[0081] The bottom wall of the second chamber and the bottom wall of the annular cavity are the same bottom wall.

[0082] The driving motor 11 rotates, driving the driving shaft 12 fixedly connected to its output end to rotate, and the driving shaft 12 drives the third cylinder 3 to rotate around its axis.

[0083] According to one embodiment of the present invention, it further includes a rotating lifting ring 13, a supporting ring 14 and a firing mechanism;

[0084] A clearance ring groove is provided on the outer wall of the rotary lifting ring 13, and a plurality of blades 15 are evenly spaced and arranged in the clearance ring groove around the axis thereof;

[0085] The support ring 14 is installed on the side wall of the third cylinder 3 close to the first cylinder 1 and is used to support the rotating lifting ring 13;

[0086] The firing mechanism is used to fire the rotating lifting ring 13 .

[0087] The plurality of blades 15 can provide the rotating lifting ring 13 with a rotating lift force during the ascending process, thereby increasing its hovering time in the second chamber and enhancing the fun. In order not to affect the rotation of the rotating lifting ring 13, a plurality of ventilation holes are provided on the side wall of the first cylinder 1 for ventilation.

[0088] By providing the rotating lifting ring 13, the rotating lifting ring 13 can be fired out, and the rotating lifting ring 13 rises and rotates, thereby enhancing the fun and achieving a better decompression effect.

[0089] According to one embodiment of the present invention, the firing mechanism includes a second transmission assembly, a firing ring 16, a second elastic member 17, an annular shell 18, a limiting structure, and a third transmission assembly;

[0090] The drive shaft 12 is in transmission connection with the annular housing 18 via a second transmission assembly;

[0091] The firing ring 16 is disposed between the annular shell 18 and the first cylinder 1 , and the firing ring 16 is connected to the bottom wall of the second chamber via a second elastic member 17 ;

[0092] The limiting structure is used to guide the firing ring 16 to move along the axial direction of the third cylinder 3;

[0093] An arc-shaped limiting strip 19 is connected to the outer wall of the annular shell 18. The inner side of the arc-shaped limiting strip 19 is in contact with the outer side of the annular shell 18. The arc-shaped limiting strip 19 has a first end and a second end, and the first end is higher than the second end.

[0094] A first stopper 31 for limiting the firing ring 16 is provided on the side wall of the first cylinder 1. The distance between the first stopper 31 and the bottom wall of the second chamber is not greater than the distance between the first end and the bottom wall of the second chamber.

[0095] A toggle pin 20 is provided on the inner side of the firing ring 16 , and the top end of the toggle pin 20 abuts against the bottom wall of the arc-shaped limiting strip 19 ;

[0096] A clearance cavity is formed between the bottom wall of the third cylinder 3 and the bottom wall of the second cylinder 2. The third transmission assembly is symmetrically arranged in the clearance cavity, and a clearance hole is opened on the side wall of the third cylinder 3. The clearance cavity is connected with the accommodating cavity through the clearance hole. The firing ring 16 fires the rotating lifting ring 13 through the third transmission assembly.

[0097] A plurality of groups of second elastic members 17 are provided at the bottom of the firing ring 16 , and a plurality of groups of limiting structures can also be provided, so that the firing ring 16 can move more stably along the axial direction of the third cylinder 3 .

[0098] The limiting structure includes a third limiting pin fixedly connected to the inner wall of the first cylinder 1, and a limiting groove is opened on the outer wall of the firing ring 16. The third limiting pin is arranged in the limiting groove. The third limiting pin is slidably connected to the limiting groove, and the length direction of the third limiting pin is the same as the axial direction of the third cylinder 3.

[0099] The second elastic member 17 is a second spring, and the expansion and contraction direction of the second spring is the same as the axial direction of the third cylinder 3 .

[0100] The firing ring 16 is formed by fixing a first ring block and a second ring block. The second ring block is located between the first ring block and the bottom wall of the second chamber. The outer diameter of the first ring block is smaller than the outer diameter of the second ring block. When the second elastic member 17 drives the firing ring 16 to rise to a certain height, the bottom wall of the first limit block 31 abuts against the top wall of the second ring block, limiting the rising height of the second ring block, and thereby limiting the rising height of the driving pin 20.

[0101] It should be noted that the first end of the arc-shaped limit strip 19 is provided with an oblique angle, and the top of the toggle pin 20 is hemispherical, thereby enabling the toggle pin 20 to move more smoothly along the bottom wall of the arc-shaped limit strip 19;

[0102] Furthermore, in order to ensure that the firing ring 16 is subjected to uniform force, it is preferred that a toggle pin 20 is symmetrically connected to the inner wall of the firing ring 16, and two arc-shaped limit strips 19 are provided around the outer wall of the annular shell 18. The projection of the two arc-shaped limit strips 19 on the bottom wall of the second chamber is a circular ring with two symmetrical notches.

[0103] Preferably, the distance between the first limiting block 31 and the bottom wall of the second chamber is equal to the distance between the first end of the arc-shaped limiting strip 19 and the bottom wall of the second chamber. For the convenience of description, the two toggle pins 20 are recorded as the first pin body and the second pin body, and the two arc-shaped limiting strips 19 are recorded as the first limiting strip and the second limiting strip. In the initial state, the first pin body abuts the first end of the first limiting strip, and the second pin body abuts the first end of the second limiting strip. As the annular shell 18 rotates, the abutment position of the first pin body and the first limiting strip decreases until the first pin body and the second end of the first limiting strip abut. At the same time, the second pin body abuts the bottom wall of the second end of the second limiting strip. The annular shell 18 continues to rotate, the first pin body disengages from the first limiting strip, the second pin body disengages from the second limiting strip, and the first pin body and the second pin body rise under the action of the second elastic member 17. At the same time, the annular shell 18 is still rotating. After the first pin body and the second pin body rise, the first pin body abuts the first end of the second limiting strip, and the second pin body abuts the first end of the first limiting strip, and the cycle repeats.

[0104] According to one embodiment of the present invention, the second transmission assembly includes an outer gear disc 21 and an inner gear ring 22;

[0105] The outer gear disc 21 is fixedly connected to the drive shaft 12;

[0106] The inner gear ring 22 is connected to the inner side wall of the annular shell 18, and the inner gear ring 22 and the outer gear disc 21 are connected through a gear set.

[0107] The axis of the annular housing 18 , the axis of the outer gear disc 21 , the axis of the inner gear ring 22 , and the axis of the drive shaft 12 all coincide with each other.

[0108] The gear set includes two connecting gear plates, which are located between the inner gear ring 22 and the outer gear plate 21. The two connecting gear plates are engaged with the inner gear ring 22 and the outer gear plate 21, and are symmetrically arranged on both sides of the outer gear plate 21. The axis of the inner gear ring 22 coincides with the axis of the annular shell 18.

[0109] A connecting bearing is installed at the bottom of the connecting gear disc, and a connecting rod is installed at the bottom of the connecting bearing. The connecting rod is connected to the bottom wall of the second chamber. When the outer gear disc 21 rotates, it drives the connecting gear disc to rotate, and then drives the inner gear ring 22 to rotate, so that the rotation speed of the annular shell 18 is lower than the rotation speed of the third cylinder 3.

[0110] According to one embodiment of the present invention, the third transmission assembly is symmetrically provided with two groups, and the third transmission assembly includes a trigger rod 23, a transmission structure, a Y-shaped spring 27 and a second limit pin 28;

[0111] The support ring 14 is located between the trigger rod 23 and the second limiting pin 28;

[0112] The trigger rod 23 is rotatably connected to the third cylinder 3 via the first rotating shaft. One end of the trigger rod 23 is transmission-connected to the second limit pin 28 via a transmission structure, and the other end thereof passes through the clearance hole and is connected to a protrusion.

[0113] The second limiting pin 28 abuts against the Y-shaped spring 27, and the Y-shaped spring 27 is rotatably connected to the third cylinder 3 via the second rotating shaft;

[0114] A conical annular groove adapted to the second limiting pin 28 is formed on one side of the rotary lifting ring 13 close to the side wall of the third cylinder 3. A second limiting block is installed in the conical annular groove. The distance between the second limiting block and the side wall of the third cylinder 3 is greater than the distance between the rotary lifting ring 13 and the side wall of the third cylinder 3.

[0115] The trigger rod 23 drives the second limiting pin 28 to exit the conical ring groove through the transmission structure.

[0116] When the rotary lifting ring 13 falls down, the second limit block just contacts the second limit pin 28. Since the distance from the second limit block to the side wall of the third cylinder 3 is greater than the distance from the rotary lifting ring 13 to the side wall of the third cylinder 3, the second limit pin 28 can still be in the conical ring groove. When the driving mechanism drives the third cylinder 3 to rotate, and then drives the second limit pin 28 to rotate, the second limit pin 28 avoids the second limit block. The second limit pin 28 continues to enter the conical ring groove under the action of the Y-type spring 27. When the second limit pin 28 contacts the second limit block again, it can drive the rotary lifting ring 13 to rotate at the same time.

[0117] The transmission structure includes a first connecting rod 24, a second connecting rod 25 and a third connecting rod 26. The end of the trigger rod 23 away from the protrusion is rotatably connected to one end of the first connecting rod 24, the other end of the first connecting rod 24 is rotatably connected to one end of the second connecting rod 25, and the other end of the second connecting rod 25 is rotatably connected to one end of the third connecting rod 26. The bent portion of the second connecting rod 25 is rotatably connected to the third cylinder 3 via a third rotating shaft.

[0118] The other end of the third connecting rod 26 is rotatably connected to the second limiting pin 28, and the top end of the second limiting pin 28 is rotatably connected to the third cylinder 3 via a fourth rotating shaft;

[0119] The axes of the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are parallel, and the fourth rotating shaft is perpendicular to the axis of the third cylinder 3 .

[0120] Of course, in this embodiment, the third transmission assembly can also be in other forms. For example, the third transmission assembly includes a trigger rod 23, a signal receiver, a signal transmitter, a telescopic rod and a limit piece. The trigger rod 23 is still rotatably connected to the third cylinder 3 through the first rotating shaft. The fixed end of the telescopic rod is connected to the give way cavity, and the pushing end of the telescopic rod is fixed to the limit piece. The signal receiver is installed on the bottom wall of the first limit block 31, and the signal transmitter is installed on the outer wall of the firing ring 16 and is located at the top position of the firing ring 16. When the signal receiver receives the signal from the signal transmitter connected to one side of the firing ring 16, it sends a signal to the controller. The controller controls the telescopic rod to reset, and the limit piece withdraws from the conical ring groove, so that the firing ring 16 can fire the rotating lifting ring 13 by firing the trigger rod 23.

[0121] Since the rotating lifting ring 13 can rotate along with the third cylinder 3 under the joint action of the second limit pin 28 and the second limit block, when the third cylinder 3 rotates at a high speed, in order to enable the rotating lifting ring 13 to rotate at a high speed to the bottom of the second wave member 5, it is necessary to reduce the speed of the annular shell 18. By setting the inner gear ring 22, the gear set and the outer gear disc 21, the annular shell 18 can rotate at a lower speed than the third cylinder 3, thereby increasing the time for the push pin 20 to disengage from the arc limit strip 19, thereby providing sufficient time for the rotating lifting ring 13 to rotate at a high speed.

[0122] Furthermore, a gap is left between the trigger rod 23 and the bottom wall of the give way cavity. When the firing ring 16 moves upward and applies force to the trigger rod 23, the trigger rod 23 rotates around the first rotating axis, the raised portion at one end of the trigger rod 23 tilts up, and the end connected to the first connecting rod 24 moves downward, and then the second connecting rod 25 is driven to rotate around the third rotating axis through the first connecting rod 24, driving the third connecting rod 26 to move toward the axis of the third cylinder 3, and then the second limit pin 28 rotates around the second rotating axis and exits the conical ring groove. At this time, the Y-type spring 27 undergoes elastic deformation, and the trigger rod 23 moves upward under the action of the force, and the raised portion on the trigger rod 23 presses against the rotating lifting ring 13 to fire it out.

[0123] It should be noted here that a limiting ring block is provided at the bottom of the second wave-wave member 5, and a third bearing is installed on the top wall of the rotating lifting ring 13. The outer ring of the third bearing is connected to the rotating lifting ring 13, and its inner ring is connected to a positioning convex ring. When the rotating lifting ring 13 rotates and rises to a certain height, when the positioning convex ring set on the rotating lifting ring 13 contacts the limiting ring block set at the bottom of the second wave-wave member 5, the friction between the second wave-wave member 5 and the rotating lifting ring 13 can be reduced by the positioning convex ring, the limiting ring block and the third bearing.

[0124] According to one embodiment of the present invention, a cover 29 is screwed to the top of the first cylinder 1, a switch 30 is provided on the side wall of the first cylinder 1, a controller is provided in the accommodating cavity, and the switch 30 and the drive motor 11 are electrically connected to the controller.

[0125] It should be noted that the top wall in this embodiment refers to the end close to the cover 29, that is, the cup mouth of the decompression cup.

[0126] Furthermore, a battery and a charging port are provided in the second chamber of the decompression water cup. The battery is used to supply power to the drive motor 11, and the charging port can charge the battery.

[0127] Preferably, the driving motor 11 rotates when the switch 30 is pressed, and the driving motor 11 stops working when the switch 30 is released, which is more interesting.

[0128] Optionally, by pressing the switch 30 once, the drive motor 11 starts, and by pressing it again, the drive motor 11 stops working. Its purpose does not deviate from the design concept of the utility model, and therefore, should belong to the protection scope of the utility model.

[0129] Specifically, the switch 30 is pressed, and the controller controls the drive motor 11 to rotate, which drives the third cylinder 3 to rotate via the drive shaft 12. At this time, after the contact position between the drive pin 8 and the upper end surface of the annular wavy track 7 changes, the first elastic member 6 undergoes elastic deformation, thereby driving the first waving member 4 to reciprocate up and down. The second waving member 5 rotates along with the third cylinder 3 under the action of the first limit pin 9. Since the first limit pin 9 can move axially along the third cylinder 3 within the limit groove 10, the first waving member 4 is rotationally connected to the second waving member 5. Therefore, the second waving member 5 rotates while waving up and down.

[0130] At the same time, when the second limiting block abuts against the second limiting pin 28, the second limiting block in the tapered ring groove cooperates with the second limiting pin 28 to drive the rotary lifting ring 13 to rotate along with the third cylinder 3;

[0131] The driving shaft 12 drives the outer gear disc 21 connected thereto to rotate, and the outer gear disc 21 drives the inner gear ring 22 connected thereto through the gear set to rotate, thereby driving the annular shell 18 to rotate. Since the toggle pin 20 abuts against the bottom wall of the arc-shaped limit strip 19, when the arc-shaped limit strip 19 rotates with the annular shell 18, the height of the abutment between the arc-shaped limit strip 19 and the toggle pin 20 is reduced, and then the toggle pin 20 is pressed downward under the action of the arc-shaped limit strip 19, and the height of the firing ring 16 connected to the toggle pin 20 is reduced (that is, the distance from the firing ring 16 to the bottom wall of the second chamber is reduced). At this time, the first The second elastic member 17 is compressed, and when the toggle pin 20 disengages from the second end of the arc-shaped limit strip 19, the contact force of the toggle pin 20 disappears, and the second elastic member 17 releases its elastic potential energy. Since the firing ring 16 is restricted by the limit structure and can only move axially along the third cylinder 3, the firing ring 16 moves upward along the axial direction of the third cylinder 3, pushing up the trigger rod 23. The trigger rod 23 first drives the second limit pin 28 to exit the conical ring groove through the transmission structure. The trigger rod 23 continues to tilt around the first rotation axis, and the protrusion connected to it lifts the rotary lifting ring 13. This allows the rotary lifting ring 13 to rotate and rise. The positioning protrusion provided on the rotary lifting ring 13 contacts the limit ring block provided at the bottom of the second undulating member 5, and the rotary lifting ring 13 and the second undulating member 5 rotate up and down together, which is highly interesting and fun, has a good stress-relieving effect, and can relieve people's stress at work and in life.

[0132] In the description of this utility model, it should be noted that the terms "upper" and "lower" and other terms indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0133] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0134] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A decompression cup, characterized in that: It comprises a first cylinder (1), a second cylinder (2), a third cylinder (3), a driving mechanism, a first undulating member (4) and a second undulating member (5); The second cylinder (2) is installed in the first cylinder (1), an annular cavity is formed between the first cylinder (1) and the second cylinder (2), and the third cylinder (3) is arranged in the annular cavity; A receiving cavity is formed between the first cylinder (1) and the third cylinder (3); The driving mechanism, the first wave member (4) and the second wave member (5) are all located in the accommodating cavity; The first wave member (4) is mounted on the top of the accommodating cavity via a first elastic member (6), so that the first wave member (4) can move along the axial direction of the third cylinder (3); The side of the first undulating member (4) away from the first elastic member (6) is rotatably connected to the second undulating member (5); The driving mechanism is used to drive the third cylinder (3) to rotate around its axis. A first transmission assembly is provided on the side wall of the third cylinder (3). The third cylinder (3) drives the second wave member (5) to rotate around the axis of the third cylinder (3) through the first transmission assembly. The first waving member (4) is a first waving ring, and a circular waving track (7) is provided on a side of the first waving ring close to the third cylinder (3). A driving pin (8) is provided in the circular waving track (7), and the driving pin (8) is connected to the side wall of the third cylinder (3).

2. A decompression water cup according to claim 1, characterized in that: The first transmission assembly includes a first limit pin (9) connected to the outer wall of the third cylinder (3); a limit slot (10) is provided on the side wall of the second wave member (5) close to the third cylinder (3); the first limit pin (9) is slidably connected in the limit slot (10); and the length direction of the limit slot (10) is the same as the axial direction of the third cylinder (3).

3. The decompression cup according to claim 1, characterized in that: The accommodating chamber includes a first chamber and a second chamber that are connected; The first chamber is formed between the side wall of the first cylinder (1) and the side wall of the third cylinder (3), and the first wave member (4) and the second wave member (5) are arranged in the first chamber; The second chamber is formed between the bottom wall of the first cylinder (1) and the bottom wall of the third cylinder (3), and the driving mechanism is installed in the second chamber.

4. The decompression cup according to claim 3, characterized in that: The driving mechanism comprises a driving motor (11) and a driving shaft (12); The fixed end of the driving motor (11) is connected to the bottom wall of the second chamber, and the output end thereof is connected to the driving shaft (12), and the driving shaft (12) is connected to the third cylinder (3).

5. The decompression cup according to claim 4, characterized in that: It also includes a rotating lifting ring (13), a supporting ring (14) and a firing mechanism; A clearance ring groove is provided on the outer wall of the rotary lifting ring (13), and a plurality of blades (15) are evenly spaced and arranged in the clearance ring groove around the axis direction. The support ring (14) is installed on the side wall of the third cylinder (3) close to the first cylinder (1) and is used to support the rotating lifting ring (13); The firing mechanism is used for firing the rotating lifting ring (13).

6. The decompression cup according to claim 5, characterized in that: The firing mechanism comprises a second transmission assembly, a firing ring (16), a second elastic member (17), an annular shell (18), a limiting structure and a third transmission assembly; The drive shaft (12) is in transmission connection with the annular housing (18) via the second transmission assembly; The firing ring (16) is arranged between the annular shell (18) and the first cylinder (1), and the firing ring (16) is connected to the bottom wall of the second chamber through the second elastic member (17); The limiting structure is used to guide the firing ring (16) to move along the axial direction of the third cylinder (3); An arc-shaped limiting strip (19) is connected to the outer side wall of the annular shell (18), the inner side surface of the arc-shaped limiting strip (19) is in contact with the outer side surface of the annular shell (18), and the arc-shaped limiting strip (19) has a first end and a second end, and the first end is higher than the second end; A first limiting block (31) for limiting the firing ring (16) is provided on the side wall of the first cylinder (1), and the distance between the first limiting block (31) and the bottom wall of the second chamber is not greater than the distance between the first end and the bottom wall of the second chamber; The inner side surface of the firing ring (16) is provided with a toggle pin (20), and the top end of the toggle pin (20) abuts against the bottom wall of the arc-shaped limiting strip (19); A clearance cavity is formed between the bottom wall of the third cylinder (3) and the bottom wall of the second cylinder (2), the third transmission assembly is symmetrically arranged in the clearance cavity, and a clearance hole is opened on the side wall of the third cylinder (3), the clearance cavity is connected to the accommodating cavity through the clearance hole, and the firing ring (16) fires the rotating lifting ring (13) through the third transmission assembly.

7. The decompression cup according to claim 6, characterized in that: The limiting structure includes a third limiting pin fixedly connected to the inner wall of the first cylinder (1), a limiting groove is provided on the outer wall of the firing ring (16), the third limiting pin is slidably connected to the limiting groove, and the length direction of the third limiting pin is the same as the axial direction of the third cylinder (3).

8. The decompression cup according to claim 6, characterized in that: The second transmission assembly includes an outer gear disc (21) and an inner gear ring (22); The outer gear disc (21) is fixedly connected to the drive shaft (12); The inner gear ring (22) is connected to the inner side wall of the annular shell (18), and the inner gear ring (22) and the outer gear disc (21) are connected by a gear set; The axis of the annular housing (18), the axis of the outer gear disc (21), the axis of the inner gear ring (22), and the axis of the drive shaft (12) all coincide with each other.

9. The decompression cup according to claim 6, characterized in that: The third transmission assembly includes a trigger rod (23), a transmission structure, a Y-shaped spring (27) and a second limiting pin (28); The support ring (14) is located between the trigger rod (23) and the second limiting pin (28); The trigger rod (23) is rotatably connected to the third cylinder (3) via a first rotating shaft, one end of the trigger rod (23) is transmission-connected to the second limit pin (28) via the transmission structure, and the other end thereof passes through the clearance hole and is connected to a protrusion; The second limiting pin (28) abuts against the Y-shaped spring (27), and the Y-shaped spring (27) is rotatably connected to the third cylinder (3) via a second rotating shaft; A conical ring groove adapted to the second limiting pin (28) is provided on a side of the rotary lifting ring (13) close to the side wall of the third cylinder (3), a second limiting block is installed in the conical ring groove, and the distance between the second limiting block and the side wall of the third cylinder (3) is greater than the distance between the rotary lifting ring (13) and the side wall of the third cylinder (3); The trigger rod (23) drives the second limiting pin (28) to exit the conical annular groove through the transmission structure.

10. The decompression cup according to claim 4, characterized in that: A cover (29) is screwed onto the top of the first cylinder (1), a switch (30) is provided on the side wall of the first cylinder (1), a controller is provided in the accommodating cavity, and the switch (30) and the drive motor (11) are both electrically connected to the controller.

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