TWI667001B - A multi-purpose piston sucking disc and application component. - Google Patents

Abstract

A multi-purpose piston suction cup, which can provide application options to adapt to more types of suction surfaces. For example, airtight surfaces with micro-curved surfaces and micro concave-convex lines can be firmly adsorbed by the piston suction cups. It is invented by referring to the conventional movable piston structure Designed as a simple and practical suction cup application, which enriches the needs of various aspects of our lives; mainly different from the principle and material application of commercially available suction cups, because the piston type suction cup chooses a suitable soft elastomer silicone rubber as the airtightness of the adsorption surface The retaining ring has a small contact area with a silicone rubber ring under the same vacuum and negative pressure in the suction cup, but the contact type becomes larger in pressure. Therefore, it can produce a good air tightness of the surface of the suitable micro-curved surface and micro-bumps. The broader effect of its adsorption capacity and application level can make it more convenient to use.

Description

Multipurpose piston suction cup and application component thereof

This creation is based on the common principles of life, such as syringes, cylinders, and other suction principles; due to the relative displacement of the inner piston and the outer ring seat, a vacuum space is formed, which makes the extremely tiny space that was originally airtight expand and expand into Dozens of times of vacuum space, urge the outer ring seat to be pressed down by the atmospheric pressure, and the pressure is transmitted to the ring-shaped air-tight silicone, which makes the ring-shaped air-tight silicone type become pressed down and fit tightly. The soft silicone suction cup can overcome the limitation of the roughness of the surface to which the suction cup is attached, and can complete the function of the suction cup to absorb the appropriate roughness on the airtight object surface with appropriate roughness, such as the bumps on the front instrument panel of the car. Textured non-breathable rubber wallpaper stickers, waterproof white latex paint on the walls of ordinary households, etc., can have a good suction cup adsorption effect, general smooth surfaces such as glass or tile or glued Melamine desktop Can also have very good results.

As shown in the fourteenth figure, the conventional suction cup is generally made of nitrile rubber NBR or polyurethane rubber PU. The source of vacuum suction is to lift the center of the suction cup to make it vacuum, so that the outer ring of the suction cup holder 54 presses the PU suction cup The airtightness is formed above 53. In order to make the central part of the vacuum effective, not to collapse due to atmospheric pressure, the material and hardness of the suction cup itself must be taken into consideration for effective operation. Therefore, the material of the suction cups used today has a certain Strength and impossibility Too soft materials, so there are certain requirements for surface roughness and flatness requirements, such as glass, ceramic tiles, etc. can work effectively, but for objects with a certain slightly uneven surface and rough surface can not work.

In the market, the design of sucker applications is based on the architecture shown in Figure 14. The main focus is on simple design and convenient application.

The multi-purpose piston suction cup (movable piston type) of the present invention, as shown in the first figure, provides a choice that can adapt to more types of adsorption surfaces, such as slightly uneven surfaces or airtight surfaces with appropriate high and low grain lines. Adsorbed by suction cups, the related design is also aimed at simplicity and practicality. The number of parts used is the same as the number of commercially available suction cup parts of the same specifications. However, because a suitable soft silicone suction cup can be selected and applied in a ring shape, the same vacuum is applied. At negative pressure, it has the characteristics of small silicon contact area but large contact pressure, so it has a good effect on the air-tightness of suitable surfaces of micro-curved surfaces and micro-bumps and can be used in a wider range.

The multi-purpose piston-type suction cup of the present invention, as shown in the first figure, can be directly picked up and replaced due to the suction of the remaining vacuum space after the vacuum suction is removed; After the suction force is removed, the residual vacuum space 55 in the suction cup is sucked because the suction cup is designed for easy attachment, so it cannot be ruled out with a recessed space 53-2. You need to pull the suction cup to release the pressure and then remove the ear 56 to lift the suction cup and discharge Compared with the internal vacuum suction, the present invention is convenient and convenient.

According to the cam hook lifting piston device of the present invention, a cylindrical vacuum space can be obtained with the same cam lift as in the first figure 3-3, and a commercially available suction cup can obtain a conical vacuum space as in the fourteenth figure 55, that is to say, the present invention can obtain nearly twice the stronger vacuum suction force of the suction cup, and has the practicability of streamlining the design space.

The multi-purpose piston suction cup (fixed piston type) of the present invention, as shown in the suction cup application in the third figure, can solve the shortcomings of the current application level of the market. The opening action can generate suction cup suction force. It is not necessary to use another hand to pull the cam lift device to generate suction cup suction force. It can be more conveniently used to attach or remove objects under pressure.

The multi-purpose piston suction cup (reverse movable piston type) of the present invention, as shown in the fourth figure, is an application that is placed on the table without pouring the water cup, and is a small hidden type. The water cup does not feel the frustration of being absorbed or gaining weight; the commercially available non-dumping water cup is a double-layer open-close suction cup suction (the inner layer is a water cup, and the outer lower layer is a water cup cover cup and a suction cup shutter). The volume or weight is 2/5 of the same size; another commercially available non-dumping cup has a suction cup at the bottom, and it will have a pulling force when the vacuum is lifted vertically.

According to the multi-purpose piston suction cup of the present invention, as shown in the third diagram, a fixed piston-type suction cup is directly mounted on the joint bracket, or as shown in the sixth diagram, a double joint bracket is installed above the suction cup, and a public bracket is provided on the bracket. Female connector socket type, such as a male connector in the car with a hand frame, iPAD holder is used to replace the mobile phone suction cup, as shown in the seventh figure, single and double drink cup holder, can be easily installed in front of the car's front dashboard table, Or iPAD on the rear window of the car or in the home kitchen Read books in the menu or study room, and provide universal adjustment brackets for iPAD or mobile phones to facilitate various needs in life.

The multi-purpose piston suction cup of the present invention, as shown in the thirteenth figure, can be easily installed with a hollow rod, a hook rack or a towel rack, and adds convenience to the kitchen and bathroom, and has a wide range of applicability.

1‧‧‧Piston suction cup outer ring fixing seat

1-1‧‧‧ Holes for angle division and fixing on the external fixing seat

2‧‧‧ The soft silicone suction cup is fixed inside the groove under the piston suction cup external fixing seat 1 or the outer ring movable seat 9. The main function is to maintain and fit the vacuum suction surface 4 airtight and the inner piston 3 Airtight sidewall

2-1‧‧‧The suction cup starts to be completely airtight with the suction surface 4

2-2‧‧‧annular air-tight ring is a fixed piston sealing ring and inner piston air-tight ring retaining wall with smooth side wall, which makes the space 3-3 or 8-2 completely air-tight from the outside.

2-3‧‧‧Applicable to micro-curved surface and micro-concave-convex tabletop platform extended annular airtight silicone rubber outside arc-shaped ring soft flange down pressure angle

3‧‧‧Inner piston for piston suction cup vacuum (The bottom of the piston is about 0.2mm lower than the suction cup. When the vacuum pumping is not performed, the piston is in contact with the desktop, which can be easily picked up and displaced to avoid sticking caused by the suction cup Hysteresis phenomenon; when the piston is to be fixed and fixed at any position on the table, when the piston is lifted and sucked, the suction cup is attached to the table instantaneously, the cavity inside the suction cup is extremely small, and there is very little air in the remaining space. )

3-1‧‧‧Piston axis

3-2‧‧‧Piston shaft center and cam hook

3-3‧‧‧Vacuum space-the vacuum space formed after the piston shaft is pulled up by the cam hook

4‧‧‧Desktop-the tabletop to which the piston suction cup is attached, waterproof wall surface, magnetic brick wall surface, glass plane on the front and rear of the car, or the slightly curved surface on the front dashboard of the car (collectively referred to as the desktop in the application specification)

5‧‧‧Cam Lifting Hook-The position of the piston suction cup when it is not working, with lifting working cam and lifting hook

5-1‧‧‧Position of working position of cam suspension hook of piston sucker

5-2‧‧‧Angle limit plate when piston suction cup works

6‧‧‧Spring (uncompressed state)

6-1‧‧‧Spring (state under pressure)

7‧‧‧Interlocking screw of cam suspension hook of piston suction cup and inner piston shaft 3

8‧‧‧ fixed inner piston shaft of piston suction cup

8-1‧‧‧Combined fixed inner piston disc

8-2‧‧‧ Air between the piston and the object to which the suction cup is attached

9‧‧‧Piston suction cup outer ring movable seat (natural state)

9-1‧‧‧Piston suction cup outer ring movable seat (starting state)

9-2‧‧‧Piston suction cup outer ring movable seat (completed state)

9-3‧‧‧Piston suction cup outer ring movable seat (vacuum suction state generated by spring return)

10‧‧‧ Soft Silicone Suction Cup (Structure Type Same as Figure No. 2 Application)

10-1‧‧‧Soft Silicone Sucker (attached)

10-2‧‧‧Soft Silicone Sucker (Squeezed)

10-3‧‧‧Soft Silicone Sucker (Fixed piston forms vacuum suction state)

11‧‧‧Spring (Uncompressed state)

11-1‧‧‧Spring (compression state)

11-2‧‧‧Spring (compression started)

11-3‧‧‧Spring (return to the vacuum suction state of the piston)

12‧‧‧ Mobile phone case, iPAD, or other air-tight applications (collectively referred to as mobile phone case in the application description)

12-1‧‧‧Mobile phone case, iPAD or other

12-2‧‧‧Mobile phone case, iPAD or other (begin to contact the silicone to press in and completely squeeze out the air)

12-3‧‧‧Mobile phone case, iPAD or other

13‧‧‧Link lid on top of piston suction cup for anti-dumping cup (position state when cup is placed on table)

13-1‧‧‧Linked lid on piston suction cup for anti-dumping cup (position position when cup is picked up on table)

13-2‧‧‧ Combined mounting surface of the groove on the cover of the piston suction cup for the anti-dumping cup and the lower flange of the insulation cup

14‧‧‧Piston suction cup mechanism for anti-dumping cup

14-1‧‧‧Central spring placement ring in the holder

14-2‧‧‧Spring-Lightly loaded spring compression

14-3‧‧‧Spring-Lightly loaded spring relaxes

15‧‧‧Circular soft silicone suction cup with piston suction cup for anti-dumping cup

15-1‧‧‧ Soft silicone inner ring flange structure of one-way valve makes the inner piston airtight from the outside

15-2‧‧‧Applicable to the depression angle of the arc-shaped ring flange outside the micro-curved surface and the micro-embossed texture (synonymous with 2-3)

16‧‧‧Inner piston of anti-dumping cup piston suction cup. (When the cup is placed on the table, the piston rises and sucks the vacuum position)

16-1‧‧‧Inner piston of anti-dumping cup piston suction cup (piston when cup is picked up on the table Because the piston cover rises and pulls the power arm 17-1, because the fulcrum 20 moves the piston 16-1 through the position of the action point 19-1, the piston is moved down to a position lower than the silicone, and the vacuum is completely broken)

16-2‧‧‧Vacuum vacuum space

17‧‧‧ Lever arm (the cup is placed on the table in a static state)

17-1‧‧‧ Lever (pulling the power arm when the cup is lifted)

18‧‧‧ Lever force point chute (cup is placed on the table in a static state)

18-1‧‧‧Position of lever force point (state of pulling force point when the cup is picked up)

19‧‧‧Leverage point chute (the cup is placed on the table in a static state)

19-1‧‧‧Leverage point position (state of pulling action when the cup is picked up)

20‧‧‧ Lever fulcrum, fixed to mechanism mount 14

21‧‧‧Stainless steel double-layer vacuum insulation cup

21-1‧‧‧Stainless steel double-layer vacuum insulation cup flange, suction cup

22‧‧‧ The enlarged mechanism of the piston suction cup for anti-dumping cup (the state that the inner piston 16 breaks the vacuum when the cup is picked up and is lower than the silicone adsorption surface 15)

23‧‧‧ The mechanism of the piston suction cup for anti-dumping cup is enlarged (the inner piston 16 rises when the cup is lowered and the silicone adsorption surface 15 starts to attach to the table top 4 to form an airtight state)

24‧‧‧ Plastic or Model Water Cup

25‧‧‧ Conversion function for direct position change

25-1‧‧‧ Anti-rotation limit plane for female connector

25-2‧‧‧ the other side of the female connector with the joint bracket 28 with a ratchet inch moving head

25-3‧‧‧ Magnified view of the other side of the female connector with the joint bracket 28 with ratchet teeth

26‧‧‧ Rotating angle snap-on elastic spring positioning buckle (clamping position status)

26-1‧‧‧ Rotating angle locking elastic spring positioning buckle (can be pulled out of the loose position)

27‧‧‧ The upper end of the joint bracket or the center fixed rotation screws on both sides of the transposed female connector

28‧‧‧ Adjust joints

28-1‧‧‧ Ratchet teeth with 25 joints for joint adjustment and conversion function

29‧‧‧ Adjust ratchet teeth of joint 28

30‧‧‧ Conversion function using female connector 25 or directly applied spring

30-1‧‧‧Modular male connector internal spring

31‧‧‧ Conversion function using female connector 25 or directly applied roller

31-1‧‧‧ Internal ratchet wheel

32‧‧‧ Conversion function with female connector 25 or ratchet roller with direct application

33‧‧‧Adjusting the ratchet roller of joint 28

34‧‧‧ Spring for adjusting joint 28

35‧‧‧Adjust the ball of joint 28

36‧‧‧ Male connector with switchable function application

36-1‧‧‧The plane matched with the anti-rotation limit plane 25-1 of the female connector

36-2‧‧‧Matched with female connector 25 by card slot elastic shaped spring 26

37‧‧‧ Rotating left and right mandrels using the application interface of the male connector

38‧‧‧Car water cup holder (large cup ring) with integrated body swivel seat and ratchet teeth 44-1

39‧‧‧ Application water cup holder (small cup ring) for car, can be stored in big cup holder

40‧‧‧ cup bottom support plate under the large cup holder, can be applied or stored at 90 degrees

41‧‧‧ cup bottom support plate under the small water cup holder, can be stored and stored at 90 degrees

42‧‧‧Cup support plate for cup holder for 90 ° pivot pin

42-1‧‧‧Cup support plate for small water cup holder

43‧‧‧Small water cup holder 180 ° rotation center pin

43-1‧‧‧The central axis pin of the cup holder lifting application 90 degree rotation

44‧‧‧ Left and right rotary piston head ratchet with male connector

44-1‧‧‧ Ratchet body of water cup holder

45‧‧‧Water Cup Holder Support Plate Lifting Application Support Stand

46‧‧‧ Suction handles for glass handling, or suction towel rack

47‧‧‧ For kitchen racks, hollow steel pipe (erected on the screw head of the interlocking screw 7)

48‧‧‧ Hook interspersed with steel pipe

49‧‧‧ Springs for suction cups on the market

50‧‧‧ Shaft for suction cup vacuum generation on the market

50-1‧‧‧Shaft position after suction cup on the market

51‧‧‧ cam hook lifting mandrel

52‧‧‧ cam hook

52-1‧‧‧Cam hook position after suction cup on the market

53‧‧‧PU Suction Cup-Rubber Suction Cup

53-1‧‧‧The type of PU rubber material suction cup after the suction cup on the market

53-2 ‧ ‧ ‧ recessed space-the original design type of suction cup PU rubber material suction cup on the market, there is a vacuum space for the initial suction cup suction, but the vacuum suction force will definitely remain

54‧‧‧ Suction cup holder

55‧‧‧Vacuum space

56‧‧‧Remove the pull ear after the pressure of the suction cup is released

57‧‧‧movable-piston suction cup combination

58‧‧‧Fixed-piston suction cup combination

59‧‧‧Reverse movable-piston sucker combination

60‧‧‧Male connector suction cup combination

61‧‧‧Male connector double cup holder combination

The first figure is a multi-purpose (movable-piston suction cup combination 57) embodiment of the present invention, an exploded view, and a sectional view (belonging to the inner piston movable type).

The second figure is a cross-sectional view of the multi-purpose piston suction cup of the present invention before and after operation, (inner piston movable type).

The third figure is a multi-purpose (fixed-piston suction cup seat combination 58) sectional view and perspective view of the present invention (belonging to the inner piston fixed type), which can be turned through the inner piston shaft 8 and its ratchet needle 32 And positioning, and through the movement of the outer ring movable seat 9, the outer ring seat and the soft silicone suction cup are pushed out by the spring 11 to achieve the function of a vacuum suction cup.

Take the mobile phone as an example:

A: The time when the mobile phone is close to the suction cup and not yet touched.

B: The mobile phone touches the suction cup, gives exhaust port E, continuously gives overcoming spring return and pushes forward F.

C: The mobile phone continues to push the force F until it touches the fixed piston. During the application of force, the air in the mobile phone case and the piston is squeezed out due to space compression, and the mobile phone is pushed up to close the exhaust port E.

D: The forward force F of the mobile phone is not exerted until it touches the piston. At this time, the mobile phone case and the soft silicone suction cup are airtight due to the thrust F. Release the thrust spring slowly and return to form the outer ring seat. In vacuum space, the suction cup attracts the mobile phone.

The fourth figure is a multi-purpose (reverse movable-piston suction cup combination 59) of the present invention (belonging to the reverse inner piston movable type), which is an embodiment of the anti-tip suction cup function of the stainless steel thermos cup of the figure.

A: The thermos cup is in a static state, and the air-tight silicone is adsorbed on the table. The inner piston is lowered due to the thermos cup, and the long force arm of the lever force point chute 18 is pushed down by its own weight. The chute 19 pulls up the inner piston 16, the lever arm 17, and the length ratio on both sides of the lever fulcrum 20 is about 4/1.

B: In the state of holding the thermos cup, before the thermos cup is lifted, the silicone glue is attached to the table top with vacuum air tightness. When the thermos cup starts to be lifted, the lever application point chute 18 is upward and the lever action point chute 19 is downward. The vacuum space is gradually reduced and the suction is weakened until the piston pushes out of the table, which means that picking up the thermos cup is the same as Generally the cups are the same.

The fifth figure is an embodiment of the multi-purpose piston-type suction cup of the present invention, which is applied as an anti-falling function of a general water cup of the figure.

The sixth figure is a multi-purpose wide-angle dual-piston multi-joint suction cup of the present invention, which is applied as a schematic illustration of a schematic car mobile phone, iPAD frame, and a convenient installation and disassembly application (male connector plug suction cup combination 60).

The seventh diagram is a multi-purpose multi-joint multi-joint angle adjustment suction cup of the present invention, which is applied as a schematic embodiment: a three-dimensional diagram of a car cup holder and a male connector combination that is convenient for installation and removal.

The eighth figure is a three-dimensional embodiment and a half-section illustration of a two-joint angle adjustment sucker female joint of the present invention.

The ninth figure is a multi-position cross-section illustration of the double joint angle adjustment sucker female joint of the present invention.

The tenth figure is an illustration of an embodiment of the third joint angle adjustment (male joint suction cup combination 60) of the present invention.

A: The mobile phone is directly attached to the male connector seat of the suction cup, and the left-handed joint is positioned.

B: Mobile phone directly attached to the male connector seat of the suction cup, right-handed joint positioning type

C: Cross-section view of the male connector seat of the mobile phone directly attached to the suction cup

The eleventh figure illustrates the embodiment of the third joint angle adjustment and cup holder application (male joint double cup holder combination 61) of the present invention.

D: The shape of the male connector of the water cup rack during storage and storage, folded and stored for convenient storage

E: The shape of the male connector of the water cup holder is unfolded, and it can be applied to expand into a double cup holder.

F: The shape of the cup holder when the male connector is unfolded, it can be contracted into a single cup holder

The twelfth figure is a description of each axis transfer point of the embodiment of the male connector of the cup holder applied in the present invention.

The thirteenth figure is an application example of the piston type sucker applied by the present invention.

The fourteenth figure is a schematic illustration of the application principle of a commercially available suction cup.

A multi-purpose piston suction cup (inner piston movable type), please refer to the first and second figures. The present invention provides a suction cup suitable for adsorption of a variety of uneven micro-curved surfaces and surface roughness objects, including the outside of the main body. Ring fixing seat 1, combined with a soft silicone suction cup 2 and a ring flange down pressure angle 2-3 and an annular airtight ring 2-2, for the plane or micro-curved surface of the airtight table 4 and the inner piston 3, the inner piston The shaft 3-1 passes through the center of the outer ring fixing seat 1, and a spring 6 is inserted between the two to break the vacuum when the cam suspension hook 5 is released. The interlocking screw 7 passes through the threads of the cam suspension hook 5 on both sides. The hole position and the inner piston shaft are connected in series with the hole 3-2 to complete the combination of the piston suction cup. Through the change of the upper and lower angular position of the cam hook, the suction and desorption functions of the suction cup are performed. When the cam hook 5 is upright, Due to the restoring force of the spring 6 of the inner piston 3, the bottom of the inner piston 3 will contact the table top 4, thereby raising the soft silicone suction cup 2. This can directly break the vacuum and easily remove the entire set of piston suction cups. When the cam suspension hook 5 faces During the 90 ° depression process, the inner The piston 3 starts to lift and the soft silicone suction cup 2 starts to contact the desktop 4. As the inner piston 3 continues to rise, the vacuum space 3-3 gradually increases, and the negative pressure increases simultaneously. The relationship between the soft silicone suction cup 2 and the desktop 4 is changed by The contact turns into a fit and then a tight combination of airtightness. When the inner piston 3 is raised to the highest point, the internal vacuum negative pressure is quite large. Now the design can reach a maximum of tens of kilograms of force. Compared with the ring-shaped soft silicone suction cup 2 Because the outer ring fixing seat 1 bears atmospheric pressure, the load is directly transferred to the upper and lower sides of the soft silicone suction cup 2. Therefore, the soft silicone suction cup 2 will be compared with the general commercially available suction cup due to the physical characteristics. The ring-shaped contact area is smaller than the general commercially available suction cups, and it will increase the contact pressure and then deform and extrude, so as to fully fit the desktop 4. At this time, if the desktop 4 is transformed into the plastic texture of the front dashboard of the car, The same can be demonstrated with high-performance adsorption capacity.

A multi-purpose piston suction cup (internal piston fixed type), please refer to the third figure. The present invention provides a design suitable for directly and quickly adsorbing an article such as a mobile phone, iPAD to the suction cup, including an inner piston assembly ( Combining the fixed inner piston shaft 8 and the inner piston disc 8-1 with screws), and the outer ring movable seat 9, a soft silicone suction cup 10 is combined under the seat, and the fixed inner piston assembly is installed in the outer ring movable seat 9 in the middle A spring 11 is installed between the inner piston shaft center 8 and the outer ring movable seat 9. The upper and lower rotation centers of the inner piston shaft center 8 are combined with the center fixed rotation screws 27 on both sides. The spring 30, the roller 31, and the needle 32 are assembled in this way. The combination of the inner piston fixed suction cups, taking mobile phone as an example:

Figure A: The mobile phone case 12 is advanced toward the inner piston fixed suction cup, and a force F is given. Under pressure, it appears natural.

Figure B: The mobile phone case 12-1 begins to touch the soft silicone suction cup 10-1 and continues to give force F. At this time, it is necessary to reserve a small part of the gap E for the attachment position, so that the inner piston and the mobile phone are pushed during the advance. The air 8-2 in the space between the shells can be discharged through E, and then the force F is continuously applied. At this time, the outer ring movable seat 9-1 is subjected to the pushing pressure F by the soft silicone suction cup 10-1, and the spring 11-1 is forced to deform. Until the mobile phone case 12-1 touches the fixed inner piston disc 8-1.

Figure C: The air 8-2 of the mobile phone case 12-2 has been exhausted. Push the mobile phone case 12-2 up to fit the soft silicone suction cup 10-2 (the suction cup is not yet suction, and can be easily displaced). At this time, the thrust F is changed to a type that slowly releases the restoring force of the half-blocking spring 11-2. When the restoring force of the spring 11-2 is greater than the blocking force F, it means that the outer ring movable seat 9-2 is subject to the spring force 11 The force of -2 reversely pushes the silicone 10-2 towards the mobile phone case 12-2 to fit the air tightness.

Figure D: The mobile phone case 12-3 has been attracted by the fixed suction cup of the inner piston. Prior to this, due to the continuous action of the spring force 11-2, the soft silicone suction cup 10-3 and the mobile phone case 12-3 are fully equipped with air. Tightness, the blocking force F continues to decrease until it is completely released, and the restoring force of the spring force 11-3 pushes the outer ring movable seat 9-3 away, which represents a comparison with the positive pressure of atmospheric pressure. How much vacuum space can be created, that is, vacuum Negative pressure suction, at this time the mobile phone case 12-3 has been completely absorbed by the inner piston fixed suction cup. As explained above: the mobile phone “free attach” on the inner piston fixed suction cup is as described above; A-B-C-D action time is about 2 ~ 3 seconds, if you want to remove the mobile phone, the action flow is reverse C-B-A.

A multi-purpose piston suction cup (reversing movable piston), as shown in the fourth embodiment, is installed under a thermos cup to make it a non-dumping thermos cup, including a vacuum thermos cup 21 and a flange 21-1 below the thermos cup. The groove 13-2 of the cover 13 linked to the piston suction cup combined with the flange 21-1 below the insulation cup and the lever force point chute 18 provided below have the outer ring fixing seat 14 and the lever fulcrum provided above 20, Soft Silicone Suction Cup 15, Air-tight with Desktop 4, Soft Silicone Suction Cup Inner Ring Flange 15-1, Air-tight with Internal Piston 16, Internal Piston 16 and the Slot 19 on the Lever Point , The lever in the lever arm 17 and the lever application point chute 18, the lever in the lever action point chute 19 and the lever fulcrum 20 round hole, the lightweight spring 14-3 ensures that the inner piston 16-1 is displaced To the bottom; when the thermos cup is placed on the table 4, as shown in Figure A, the thermos cup body is pushed down and the lever application point chute 18 is moved downward. Through the lever fulcrum 20, the lever action point chute 19 is raised, that is, pulled up. The inner piston moves up to form a vacuum negative pressure space 16-2. At this time, the soft silicone suction cup 15 and the table top 4 are airtight, and the soft silicone suction cup is inside. The flange of the non-return valve 15-1 and the inner piston 16 are airtight. The ratio of the force application point and the action point of the power arm is about 4: 1. It increases the vacuum negative pressure and ignores the lightweight centering spring 14-2 compression and recovery force. At this time, the vacuum negative pressure space 16-2 is formed, and the piston type suction cup forms suction suction, and the thermos cup 21 can not fall down. When you want to pick up the thermos cup from the desktop 4, the gesture must be in a direction perpendicular to the desktop 4. The stainless steel double-layer vacuum insulation cup 21 is lifted up. At the moment of lifting, the stainless steel double-layer vacuum insulation cup 21 is integrated with the suction cup 13-1 on the suction cup, and the suction cup 13-1 raises the lever 17-1. Position 18-1, through the lever fulcrum 20, and reverse the lever position 19-1, the inner piston 16-1 is linked downward. When the inner piston 16-1 touches the table 4, it represents the vacuum negative pressure space 16-2 disappears completely, that is, the suction force of the suction cup is equal to 0, then the lower edge of the inner piston 16-1 is pushed out by 0.2mm, and the soft silicone suction cup 15 is detached from the table 4, see the enlarged illustrations 22 and 23 in the fifth figure The whole stainless steel double-layer vacuum insulation cup 21, including the combined piston suction cup below, is all picked up for drinking, and there is no frustration during the process, which is consistent with the feeling of placing a normal vacuum cup or drinking cup without a suction cup.

A multi-purpose piston suction cup, as shown in the sixth embodiment, the larger (movable piston suction cup) is fixed on the desktop 4 (front panel of the car's dashboard). Please refer to the eighth figure, the piston shaft 3-1 is locked. The ratchet tooth 29 is provided with an adjustment joint 28 on both sides with the rotation screw 7 as the center of rotation. As shown in the ninth diagram, a spring 34, a ball 35, and a ratchet needle 33 are positioned inside the adjustment joint 28, corresponding to the ratchet tooth 29. The two ratchet gears are matched with each other to achieve self-positioning with high loading strength. Abutment ratchet teeth 28-1 are arranged above the adjustment joint 28, and an adjustable angle female joint 25 is provided. The female joint 25 includes a spring 30, a roller 31, and a ratchet roller for positioning. The needle 32 is positioned to rotate the center via the two fixed rotation screws 27 on both sides. The two ratchet gears also cooperate with each other to achieve self-positioning with high loading strength. The female connector 25 is provided with a spring positioning lug 26-1, and the interior is provided with an anti-rotation limit plane 25- 1, with the male connector 36 oppositely inserted, to achieve the function of rapid conversion, and the outer ring The fixed base 1 is provided with an angled fixing hole position 1-1 on the outer fixed base and an angle limiting plate 5-2 for positioning of the working position of the cam hanger 5 to be locked with each other, so as to realize the ability of all-directional angular positioning; please Refer to the sixth figure, and the seventh figure is as follows. Install the piston fixed suction cup on the soft silicone suction cup 10 in front of the male connector, which can perfectly realize the fast attachment of the mobile phone or iPAD on the suction cup with one hand at any angle; The connector is a water cup holder, which can be easily converted to a single cup holder or a double cup holder. Please refer to the tenth illustration as shown below. The male connector 36 has an internal spring 30-1 and the spring has an internal ratchet roller 31-1. Rotating the ratchet teeth 44 of the piston head causes the piston fixed suction cup to move left and right to achieve self-positioning with high loading strength. Please refer to the sixth figure. Therefore, after the male connector 36 is inserted into the female connector 25, the connector spring positioning lugs 26 are fastened. Lock, so that the installation of the mobile phone holder, iPAD holder or cup holder is completed.

As shown in the eleventh and twelfth embodiments, as described below, the cup holder (large cup ring) 38 has an integrated main rotating seat and ratchet teeth 44-1 butted to the male joint 36, which has an internal spring. 30-1, spring with internal ratchet wheel 31-1 to achieve angular positioning, the cup holder (small cup ring) 39 can be turned into the large cup ring as a concentric circle according to the rotating central shaft pin 43, single ring cup It can be turned into a double ring water cup holder according to the rotating central shaft pin 43. A cup support plate lifting application support frame 45 is set below, and the cup shaft lifting application support frame is rotated 90 degrees by the central shaft pin 43-1 and the main The rotary seat is connected with a cup bottom support plate 40 of a large cup ring 38 and a cup bottom support plate 41 of a small cup ring 39 on each side, and each is connected by a central pin 42 and a central pin 42-1 to achieve quick installation. And conversion function Short-term storage requirements when drinking tea drinks in the back seat.

As in the embodiment of the thirteenth figure, as described below, the suction cup is referenced to the bathroom and kitchen in the home. At present, there are many such applications on the market, such as a hollow steel pipe 47, and the connecting screw 7 of the two piston movable suction cups is formed. Towel rack, additional hooks 48 are optional mobile hanging rods, or interlocking screws 7 on both sides of the piston suction cups are used to attach portable suction cup handles or suction cup towel racks 46. Glass suction cups can be used, such as suction cups on the wall It can be a towel rack, the combination of related changes is endless, and there are many items in the market, which can be used.

Claims (10)

A multi-purpose piston-type suction cup, the piston-type suction cup comprises: an outer ring fixing seat (1), a soft silicone suction cup (2) installed on the lower side of the outer ring fixing seat, and a central side of the soft silicon suction cup movable The inner piston (3) for evacuating a piston-type suction cup, the main features include: a ring-shaped soft silicone suction cup (2), which has a ring-shaped air-tight ring (2-2) extending in the ring of the ring-shaped soft silicone rubber body, which is a fixed type Piston seal ring and integrated rubber ring structure used as the inner wall of the suction cylinder and kept airtight when the inner piston rises and pumps; the suction ring annular airtight ring (2-2) is airtight to the airtight when the vacuum is raised. The inner and inner pistons (3) of the inner ring that are in contact with each other are smooth and move up and down. The side walls are airtight. When the air is pumped, the inner piston (3) and the annular airtight ring (2-2) form a vacuum space. The soft silicone suction cup (2) that presses the outer ring fixing seat (1) and air-tightly below creates a ring-shaped soft silicone body to shrink and increase the interference and increase the air-tightness level, so as to obtain a higher level of vacuum. And long-term long-term stability with high adsorption force; Extend beyond the micro-micro-textured surface and the annular airtight desktop lines under arc-shaped collar silicone soft pressure angle flange (2-3). A multi-purpose movable-piston chuck combination (57), said movable-piston chuck combination, comprising the multi-purpose piston-type chuck described in claim 1, the new feature includes: the outer ring fixing seat (1) A spring (6) is placed in the center of the inner side, and a piston suction cup (3) is used for vacuuming on the central axis. The smooth side wall of the piston and the annular airtight ring (2-2) of the soft silicone suction cup It is tightly mounted on the piston shaft center (3-1) on the outer side of the outer ring fixing seat, and the cam suspension hooks (5) are assembled and connected by screws (7) on both sides. A method for breaking the vacuum of a piston-type suction cup, comprising the component features of the multi-purpose piston-type suction cup according to claim 1, wherein the bottom of the inner piston (3) for the vacuum of the piston-type suction cup is lower than the soft silicone suction cup (2), The bottom of the piston supports the suction cup and directly contacts the table to break the vacuum, which avoids the sticky phenomenon when the suction cup is vacuum-adsorbed. A multi-purpose fixed-piston suction cup combination (58), comprising a fixed inner piston shaft (8) of the piston suction cup and a combined fixed inner piston disc (8-1), and a movable seat of the piston suction cup outer ring (9) and ring-shaped soft silicone suction cup (10), the main features include: the ring-shaped soft silicone suction cup (10), which has an annular air-tight ring extending in the ring of the ring-shaped soft silicone rubber body, and is a fixed piston seal The ring and the integrated rubber ring structure used as the inner wall of the suction cylinder and kept airtight when the inner piston rises and pumps, and the lower edge has an extended annular air-tight silicone for adapting to the micro-curved surface and the micro-embossed pattern desktop platform Outer arc-shaped ring soft flange downward pressure angle, piston piston cup outer ring movable seat (9) and soft silicone sucker are sealed and combined at the top, the spring (11) is placed outside the movable seat, and the movable seat and spring The central axis of the inner piston penetrates the fixed inner piston shaft (8), compresses the spring, and then combines with the combined fixed inner piston disk (8-1). The smooth side wall of the inner piston disk and the soft silicone suction cup The annular airtight ring is airtight. The multi-purpose fixed-piston suction cup combination (58) as described in claim 4, newly added main features include: a fixed inner piston shaft (8) with a compression spring (30) and a roller pushed by the compression spring ( 31) and the ratchet needle (32) pushed by the roller are elastically positioned on the ratchet teeth (28-1) on the adjustment joint (28). A wide-angle piston-type double-suction mobile phone holder, comprising the multi-purpose movable-piston chuck combination (57) according to claim 2 and the multi-purpose fixed-piston chuck combination (58) according to claim 5, The main new features include: setting the ratchet teeth (29) of the adjustment joint 28 on the piston shaft (3-1) in the movable-piston suction cup combination (57), and ratchet teeth between the adjustment joint (28) The needle (33) is used for elastic positioning; the ratchet needle is provided with a ball (35) and a spring (34) for adjusting the joint 28 to give pressure to the ratchet needle and apply force to the ratchet (29) to complete the elastic positioning; The screw (7) is connected to the movable-piston suction cup combination (57), and the fixed-rotation screw (27) is connected to the fixed-piston suction cup combination (58). An anti-dumping cup with a reverse-moving-piston sucker combination (59), the piston sucker combination comprising: a ring-shaped soft silicone sucker (15) for a piston sucker for an anti-falling cup, and a mechanism for a piston sucker for an anti-falling cup The structure of the outer ring fixing seat (14) and the inner piston (16) of the anti-dumping cup piston suction cup, the main features include: a soft silicone suction cup (15) on the anti-dumping cup piston suction cup, an outer ring is fixed on the upper side Seat (14), with lever fulcrum (20) inside, and combined with soft silicone suction cup installation, the lower part has a downward pressure angle (15-2) that fits the arc-shaped ring flange outside the micro-curved surface and the micro-concave-convex pattern; Piston suction cup inner piston (16) and lever action point chute (19), inner piston cylinder side wall and light-loaded annular soft silicone rubber inner ring check valve flange (15-1) are airtight; piston suction cup The upper linkage cover (13) drives the lever force arm (17) in conjunction with the lever force point sliding groove (18). A convertible male joint having a male joint suction cup assembly (60), said male joint suction cup assembly including a multi-purpose fixed-piston suction cup assembly as described in claim 4, and the added features include: an internal piston shaft The heart (8) is equipped with ratchet teeth (44) of the left and right rotating piston heads with a male connector; a male connector (36) with a switchable function application, a built-in module spring (30-1) and a module male connector inside Ratchet wheel (31-1). A multi-purpose wide-angle piston multi-joint sucker holder, comprising the multi-purpose movable-piston sucker combination (57) as described in claim 2 and the convertible male connector described in claim 8, having pluggable replacement for other uses The male connector sucker combination (60), and the male connector sucker combination with the conversion function and the application of the female connector (25) can be quickly inserted and removed. The main new features include: a conversion that can be directly transposed by the up and down angle. Functional application Female connector (25), so that the male connector suction cup combination (60) can be easily inserted and fixed, the internal ratchet needle (32) and the ratchet teeth (28-1) on the adjustment joint (28) limit the angular movement of each other Position and push the roller (31) of the aforementioned ratchet needle and the compression spring (30) of the aforementioned roller; the adjustment joint (28) is combined with the conversion function application female connector (25) to fix the rotation screw (27); the adjustment joint ( 28) The ratchet teeth (29) of the adjusting joint installed on the movable-piston sucker combination (57) are elastically positioned by using ratchet needles (33). A quick joint water cup holder for a movable piston suction cup application, comprising the multi-purpose wide-angle piston multi-joint suction cup holder as described in claim 9, the new features include: a cup holder (38) with an integrated cup holder The main rotating seat and ratchet teeth (44-1) are connected with the male connector (36) of the switchable function application by a rotating mandrel (37); a small cup ring (39) is set for the cup holder, and the pin ( 43) 180-degree inversion; support cup (45) for lifting and lowering of the cup holder support plate is set below, and is rotated by 90 degrees according to the central axis pin (43-1), and the central axis pins (42) and (42) are rotated by 90 degrees -1), flip the large cup bottom support plate (40) and the small cup bottom support plate (41).