CN206309751U - Acetabula device - Google Patents

Abstract

A kind of Acetabula device, comprising a sucker part, one check valve for being installed on the sucker part, one housing unit for being connected to the sucker part and a manual exhaust valve for being installed on the housing unit, the sucker part includes a pan portion, one projection seat and an air receiver extended towards the projection seat by the pan portion, the check valve is installed in a valve opening of the projection seat, air can be allowed to be discharged towards projection seat outside by the air receiver, the housing unit includes that one has variable volume and the gas storage space and a grate flow channel that outside can be communicated to by gas storage space that are interconnected by the check valve and the air receiver, the manual exhaust valve can make the grate flow channel be transformed into an opening by a closed mode.Whereby, accumulation can be made to be discharged to the gas storage space in the air of the air receiver using the check valve, recycling the floating part for extruding the housing unit can outwardly be discharged the air in the gas storage space by the manual exhaust valve, and the sucker part can be made to keep the purpose of firm absorption.

Description

Acetabula device

Technical field

The utility model is related to a kind of sucker, more particularly to a kind of to be adsorbed in an Acetabula device for adsorption piece.

Background technology

Refering to Fig. 1, a kind of existing Acetabula device, including one can produce the sucker part 1, of elastic deformation to be connected to the suction The rolled-up stock 2, one of diskware 1 is sheathed on outer cover part 3 outside the sucker part 1 and the rolled-up stock 2 and one butted in the outer cover Spring 4 between part 3 and the rolled-up stock 2.The sucker part 1 is in its natural state hollow taper, and with a bottom surface 101 and One depressed part 102 formed by the bottom surface 101.When to be used, the sucker part 1 is sticked on an adsorption plane, and Operator applies press power in the pressing part 2 so that the sucker part 1 is deformed into tabular, is originally present in the depressed part 102 Air be extruded, that is to say, that between the bottom surface 101 and the adsorption plane be in vacuum shape (see Fig. 2).

The effect of the spring 4, was to allow produce an opposition between the outer cover part 3 and the pressing part 2 originally, and The periphery of outer cover part 3 is produced suppression to the periphery of the sucker part 1 using the spring energy of the spring 4, but work as and use one After the section time, air may be penetrated between the bottom surface 101 and the adsorption plane, acted on by the elastic force of the spring 4, and this can be caused recessed The depth for falling into portion 102 increases gradually so that the absorption affinity that the sucker part 1 is adsorbed in the adsorption plane is deteriorated (as shown in Figure 1), if behaviour Author can in time have found that can again press the pressing part 2 again deforms the sucker part 1 and extrude air again and produce absorption affinity, if behaviour Author fails discovery in time, then the Acetabula device may come off from the adsorption plane.

In addition, as shown in figure 3, existing another sucker (such as TaiWan, China certificate number M380400 Patent Cases), is It is made up of with a reinforced sheet 75, suction sheet 6 of a projection.In its natural state, the suction sheet 6 and the reinforced sheet 7 Between have a closely sealed ditch 8.When force presses the projection 5 and the suction sheet 6 is produced elastic deformation with the reinforced sheet 7 When, the closely sealed ditch 8 disappears, and is originally present in the suction sheet 6 and can be extruded with the air in the reinforced sheet 7, and utilizes the suction Tag 6 can reach the purpose that twice add absorption to position with the reinforced sheet 7 (see Fig. 4).But after using a period of time, air meeting Penetrate into the suction sheet 6 and the reinforced sheet 7, operator must start the sucker, then re-press absorption.

Additionally, in the application of big machinery, the Acetabula device for having some special has used vavuum pump and the electricity that can switch Magnet valve adsorbs carrying workpiece, but its construction is complicated and needs the various automatically controlled facilities of collocation, be not suitable for being transplanted to general life That applies exempts from power sucker.

The content of the invention

The purpose of this utility model is to provide a kind of utilization twice to be vented gas storage space and can lift adsorption effect Acetabula device.

The utility model Acetabula device, the check valve of the sucker part, a connection are installed on comprising a sucker part, one In the housing unit of the sucker part and a manual exhaust valve for being installed on the housing unit, the sucker part include a pan portion, One is connected to the pan portion and the projection seat that extends along axis and an air receiver extended towards the projection seat by the pan portion, the disk Portion has a binding face, and the pan portion can produce elastic deformation, and the projection seat has a valve opening for being communicated in the air receiver, the storage Air chamber is communicated in the binding face, and the check valve is installed in the valve opening of the sucker part, and air can be allowed convex towards this by the air receiver The outside release of seat, the housing unit has deformability, and is connected to the sucker part and covers at outside the projection seat, and including one The individual gas storage space interconnected with variable volume and by the check valve and the air receiver and one can be connected by gas storage space The grate flow channel of outside is passed to, the variable volume of the gas storage space is tendency expansion, and the manual exhaust valve is installed on the outer cover list Unit, and the grate flow channel can be made to be transformed into an opening by a closed mode, when in off position, the gas storage space is in Sealed shape, in opening, the air in the gas storage space discharges through the grate flow channel towards housing unit outside.

The utility model Acetabula device, the housing unit also includes a positioning seat that is airtight and being connected to the projection seat and one The individual floating part for being sheathed on the positioning seat and relative motion being produced relative to the positioning seat, the gas storage space results from the positioning Between seat and the floating part, the floating part is pressed and towards after the sucker part convergence, with court in contrast to the sucker part and relative The ability of relief is produced in the positioning seat.

The utility model Acetabula device, the housing unit is also arranged between the positioning seat and the floating part including one Elastic component, the elastic force perseverance of the elastic component makes the floating part towards the energy that relief is produced in contrast to the sucker part and relative to the positioning seat Power.

The utility model Acetabula device, the positioning seat of the housing unit is in hollow tube-shape, and with one around the axis The first perisporium and a stop-ring for intersecting at the axis and being connected to first perisporium, the stop-ring has confession, and this is floated The perforation that moving part wears, the manual exhaust valve is arranged between the positioning seat and the floating part, and it is floating to be arranged at this including one First bulge loop of moving part, one be arranged at the second bulge loop of the first bulge loop side, one between first bulge loop and this second Circular groove between bulge loop, several the sluice way of first bulge loop is extended across by the circular groove and one is nested in the circular groove Gas-tight ring, the sluice way can be connected with the perforation, and a diameter of section of the parallel axis of the gas-tight ring is less than the circular groove Parallel to a width of the axis, and can be along axis displacement in the circular groove, first bulge loop has one adjacent to this The first shoulder face and a stop section in contrast to the first shoulder face of circular groove, second bulge loop have one adjacent to the circular groove and The second shoulder face relative with the first shoulder face, the gas-tight ring can be an airtight closed position and for being resisted against the second shoulder face The individual open position for being resisted against the first shoulder face produces change.

Also there is the utility model Acetabula device, the positioning seat of the housing unit one to intersect at the axis and can be airtightly The location-plate of the projection seat is connected to, first perisporium defines first space jointly with the stop-ring, the location-plate, this is floated Moving part is in hollow tube-shape and is arranged in the positioning seat, and intersects at this around the second perisporium of the axis and one with one Axis and the end wall of the second perisporium wherein one end is connected to, first bulge loop is connected to second bulge loop in contrast to the end wall The second perisporium other end, second perisporium and the end wall define a second space jointly, first space with this second Space produces the gas storage space jointly, and the stop section is located in first space, when the gas storage space has a maximum volume, The stop section of the floating part produces positioning relative to the stop-ring of the positioning seat.

The utility model Acetabula device, also comprising a guide bracket being arranged between the sucker part and the positioning seat, this is led Seat produces positioning relative to the sucker part, and the ring frame portion and number in the base ring portion are vertically connected at a base ring portion, one Individual around the axis and to be arranged at intervals at the cam part of the ring frame portion, respectively there is the cam part one to level off to the low of the pan portion End, one circumferentially in contrast to the low side high-end and one by the low side towards the high-end extension when be gradually distance from the base ring portion Guiding incline, the positioning seat have it is several can along the guiding incline slide lead tug portion.

The utility model Acetabula device, the positioning seat of the housing unit is screw-locked at the projection seat of the sucker part.

The utility model Acetabula device, also comprising an alarm unit for outer ring surface for being arranged at the floating part, should Alarm unit is annular in shape and different from the color of the floating part.

The utility model Acetabula device, is also arranged at one alarm unit of outer ring surface of the floating part, the police comprising one Showing unit has several warning parts, the warning part respectively have a link end for being connected to the floating part and one in contrast to The link end and relative to the floating part in free state movable end, the floating part is pressed and towards the sucker part convergence Afterwards, towards the floating part closing, when the floating part produces relief relative to the positioning seat, the movable end is remote for the movable end From in the floating part and in a deployed condition.

The utility model Acetabula device, also comprising an alarm unit for being arranged at the housing unit, alarm unit tool Have one be arranged at the battery pack of the floating part, one be arranged at the floating part and be electrically connected to warning part, one of the battery pack It is individual to be arranged at the floating part and be electrically connected to the first conductor of the battery pack and one is arranged at the positioning seat and adjacent to the storage Second conductor of headroom, the warning part is convex to be exposed to outside the positioning seat, and the floating part is pressed and towards the sucker part convergence Afterwards, first conductor is mutually not turned on second conductor, when the floating part produces relief relative to the positioning seat, first conductor Mutually it is conducted with second conductor, the warning part sends warning.

The beneficial effects of the utility model are：In use state, using the setting of the check valve, accumulation can be made in this Air in air receiver is automatically releasable into the gas storage space, recycles the gas storage space to have the characteristic of variable volume, can be with Continue to store air, and using the setting of the manual exhaust valve, the air in the gas storage space can be expelled to outside, can ensure that Air-tightness between the sucker part and an adsorption piece.

Brief description of the drawings

Fig. 1 is combination section when a kind of existing Acetabula device is not used；

Fig. 2 is combination section when this kind of Acetabula device is used；

Fig. 3 is combination section when existing another sucker is not used；

Fig. 4 is combination section when another sucker is used；

Fig. 5 is one first embodiment three-dimensional combination figure of the utility model Acetabula device；

Fig. 6 is a three-dimensional exploded view in the one of direction of the first embodiment；

Fig. 7 is a three-dimensional exploded view in another direction of first embodiment；

Fig. 8 is an assembled sectional view of the first embodiment, illustrates that the Acetabula device is not yet used and a sucker part In nature；

Fig. 9 is an operation chart of the first embodiment, illustrates that one positioning seat of operation revolves relative to a guide bracket The dynamic and stretchy sucker part is adsorbed on an adsorption piece；

Figure 10 is an incomplete close-up schematic view of Fig. 9, illustrates that a switch valve is located at a closed position；

Figure 11 is another operation chart of the first embodiment, illustrates one floating part of compacting towards inside the positioning seat Retraction；

Figure 12 is an incomplete close-up schematic view of Figure 11, illustrates that the switch valve is located at an open position；

Figure 13 is an automatic gas collection schematic diagram of the first embodiment, illustrates the air energy of institute's accumulation in an air receiver It is drained in a gas storage space by a check valve；

Figure 14 is one second embodiment incomplete combination three-dimensional cutaway view of the utility model Acetabula device, is said The bright Acetabula device is not yet used and a sucker part is in nature, and a pair of warning parts of alarm unit are in expansion shape State；

Figure 15 is one operation chart of the second embodiment, illustrates one floating part of compacting towards a positioning seat inside contracting Enter, and the warning part is in collapse state；

Figure 16 is 3rd embodiment assembled sectional view of the utility model Acetabula device, illustrates a warning Unit can be in a conducting state and a not on-state；

Figure 17 is one fourth embodiment assembled sectional view of the utility model Acetabula device, illustrates the Acetabula device Not yet use and a sucker part is in nature.

Specific embodiment

Refering to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a first embodiment of the utility model Acetabula device, comprising a sucker 20, one, check valve housing unit 30, the guide bracket 50 of manual exhaust valve 40, of part 10, and an alarm unit 60. The Acetabula device can be adsorbed on an adsorption piece 100.

The sucker part 10 is connected to the pan portion 11 and prolongs along an axis L including a pan portion 11, in the form of annular discs Air receiver 13 that the projection seat 12, one stretched is extended by the pan portion 11 towards the projection seat 12 and one pre- are planted in the projection seat 12 and the pan portion 11 Internal stiffener 14.The material of the pan portion 11 is using flexible plastic and can produce elastic deformation, and can be adsorbed in one The binding face 111 of the adsorption piece 100 and the back side 112 in contrast to the binding face 111, the back side 112 be provided with it is several around The spaced convex grains 113 of axis L.The projection seat 12 is in hollow cylindrical, and around axis L and is connected to this with one The ring wall 121 of pan portion 11 and a side wall for being vertically intersected on axis L and ring wall 121 being connected in contrast to the diskware 11 122, a diameter of the profile more than the ring wall 121 of the side wall 122, and it is communicated in the air receiver 13 and along the axle with one Valve opening 123 and several air-vents 124 around outside the valve opening 123 that line L is set.The air receiver 13 is communicated in the binding face 111.The stiffener 14 of the present embodiment can be made of rigid plastics or metal material, and be planted in advance in the ring wall 121, the side wall 122 And the pan portion 11 is connected region with the ring wall 121.

The check valve 20 is installed in the valve opening 123 of the sucker part 10, can allow air by the air receiver 13 towards the projection seat 12 outside releases, the check valve 20 includes the 21, company of valve rod for being set along axis L and being arranged in the valve opening 123 It is connected to the wherein one end of valve rod 21 and is resisted against 122 1 valve blocks of lateral surface of the side wall 22 and in contrast to the air receiver 13 It is individual along axis L is in contrast to the valve block 22 and can be resisted against 122 1 limited blocks of medial surface 23 of the side wall, the valve block 22 is used Soft material, and the air effect flowed out by the air-vent 124, the closure that the side wall 122 can be fitted in by State (see Fig. 8), becomes one and floats of deformation relative to the side wall 122 to lift the state of opening (see Figure 13).

The housing unit 30 is connected to the sucker part 10 and covers at outside the projection seat 12, and including one be tightly connected in The positioning seat 31, one of the projection seat 12 be connected to the positioning seat 31 floating part 32, be arranged at the positioning seat 31 with this float Elastic component 33, one between moving part 32 is had variable volume and can be interconnected with the air receiver 13 by the check valve 20 Gas storage space 35 and a grate flow channel 36 that outside can be communicated to by the gas storage space 35.

The positioning seat 31 is in hollow tube-shape, and is intersected vertically with first perisporium 311, around axis L In axis L and it is connected to the stop-ring 312 of first perisporium 311 and one is vertically intersected on axis L and can be sheathed on this Location-plate 313 outside ring wall 121, first perisporium 311 and the stop-ring 312, the location-plate 313 define one the jointly One space 314, the stop-ring 312 is in hollow loop shaped, and is connected to first perisporium 311 in screw lock mode, and with one For the perforation 315 that the floating part 32 wears.The location-plate 313 has an endoporus 316 being sheathed on outside the ring wall 121, should Location-plate 313 can be airtight and to terminating in the side wall 122.In addition, the positioning seat 31 is also with several in contrast to first space 314 And be convexly equipped in the location-plate 313 lead tug portion 317.

The floating part 32 parallel to axis L section in inverted U and in hollow tube-shape, be arranged in the positioning seat 31, And intersect at axis L and be connected to second perisporium 321 wherein with second perisporium 321, around axis L The end wall 322 of one end and one are in contrast to the end wall 322 and are connected to the stop section 323 of the other end of the second perisporium 321, and this Two perisporiums 321 define a second space 324 jointly with the end wall 322, and the stop section 323 is located in first space 314 And in plane, the stop section 323 can position relative to the blocking of stop-ring 312.

The elastic component 33 of the present embodiment uses compression spring, determines with this in the end wall 322 in opposite two ends are butted respectively Between the plate 313 of position, its elastic force perseverance makes the floating part 32 produce relief towards in contrast to the sucker part 10 and relative to the positioning seat 31 Ability.

The gas storage space 35 is arranged between the positioning seat 31 and the floating part 32, in the present embodiment, first space 314 The gas storage space 35 is produced jointly with the second space 324.The housing unit 30 is because the setting of the elastic component 33, and the gas storage is empty Between 35 variable volume be tendency expansion, there is the effect of vacuum of pulling out to the air receiver 13.

Ginseng Figure 10, the manual exhaust valve 40 is coordinated to be installed on the housing unit 30 and be arranged at the positioning seat 31 and the floating Between part 32, and the first of the other end of the second perisporium 321 of the floating part 32 is arranged in contrast to the end wall 322 including one It is second convex with this between first bulge loop 41 that bulge loop 41, is arranged at second bulge loop 42, of the side of the first bulge loop 41 Circular groove 43, several sluice ways 44 for extending across first bulge loop 41 towards first bulge loop 41 by the circular groove 43 between ring 42 And a gas-tight ring 45 being nested in the circular groove 43.The stop section 323 is arranged at first bulge loop 41, and first bulge loop 41 has There is one adjacent to the circular groove 43 and in contrast to the first shoulder face 411 of the stop section 323, second bulge loop 42 is adjacent with one In the circular groove 43 and the second shoulder face 421 relative with the first shoulder face 411, the sluice way 44 be communicated to first bulge loop 41 with The joining place of stop section 323.One diameter of section of the parallel axis L of the gas-tight ring 45 is less than the circular groove 43 parallel to the axis One width of L, and displacement can be produced in the circular groove 43 along axis L.The gas-tight ring 45 airtight can be resisted against this at one The closed position (see Figure 10) in the second shoulder face 421 produces with an open position (see Figure 12) for being resisted against the first shoulder face 411 Change.The grate flow channel 36 by the gap between the sluice way 44, first perisporium 311 and second perisporium 321 and this pass through Gap between the hole wall of hole 315 and second perisporium 321 is constituted.The manual exhaust valve 40 can make the grate flow channel 36 by a pass Closed state (see Figure 10) is transformed into an opening (see Figure 12), and when in off position, the gas storage space 35 is in sealed shape, During opening, the air in the gas storage space 35 is through the grate flow channel 36 towards the outside of housing unit 30 release.

The guide bracket 50 is arranged between the sucker part 10 and the positioning seat 31, in hollow ring frame-shaped, and with a base ring 51, one, the portion ring frame portion 52 for being vertically connected at the base ring portion 51, several around axis L and it is arranged at intervals at the ring frame portion 52 Cam part 53 and several blocks 54 being respectively arranged between the cam part 53, the base ring portion 51 have it is several respectively inlay cards In the shrinkage pool 511 of the convex grain 113, be embedded in the convex grain 113 using the shrinkage pool 511, can make the guide bracket 50 relative to The sucker part 10 produces ring positioning.The cam part 53 respectively has a low side for leveling off to the pan portion 11 and the base ring portion 51 531st, one circumferentially in contrast to high-end the 532 of the low side 531 and one by the low side 531 towards this it is high-end 532 extend when gradually It is away from the guiding incline 533 in the base ring portion 51, the positioning seat 31 is led tug portion 317 and can be slided along the guiding incline 533.

The alarm unit 60 is arranged at an outer ring surface of the second perisporium 321 of the floating part 32 and levels off to the stop section 323, the alarm unit 60 is annular in shape and different from the color of second perisporium 321.

The Acetabula device constituted using above-mentioned overall structure, and as shown in figure 8, the Acetabula device be not used before, should The pan portion 11 of sucker part 10 is flat, and is in atmospheric pressure state, the check valve due to the air receiver 13 and the gas storage space 35 20 is in free state relative to the projection seat 12, and the floating part 32 is subject to the elastic force of the elastic component 33 to act on, can be relative to the positioning Seat 31 produces outside reliefs, and the gas storage space 35 has a maximum volume, and the floating part 32 stop section 323 relative to this Stop-ring 312 produces positioning.Now, the gas-tight ring 45 is subject to the elastic force of the elastic component 33 to act on, also can be by the second shoulder face 421 Direction towards the stop-ring 312 is held, and makes to be produced airtight (ginseng Figure 10) between the second shoulder face 421 and the gas-tight ring 45.

As shown in figure 9, when to use the Acetabula device, first be resisted against for the binding face 111 of the sucker part 10 by operator On the adsorption piece 100, then, operator operates the overall structures such as the housing unit 30, the manual exhaust valve 40 to be led relative to this Seat 50 is rotated, using the guiding incline 533 of the cam part 53 guide it is described lead tug portion 317, just can be so that the positioning seat 31 The effect of climbing is produced relative to the guide bracket 50 along axis L, and the guide bracket 50 is embedded in the convex grain using the shrinkage pool 511 113 effect, can make the guide bracket 50 produce ring to position relative to the sucker part 10.Now, the projection seat 12 is subject to the location-plate 313 drawing tug effect, can produce displacement relative to the pan portion 11 along axis L, and because the periphery of the pan portion 11 is by the guide bracket 50 are suppressed, and can just cause that the region that the pan portion 11 is connected with the ring wall 121 can produce elastic deformation, and cause the air receiver 13 Internal air pressure is less than atmospheric pressure, and the pan portion 11 is adsorbed on the adsorption piece 100.Now, the gas-tight ring 45 is subject to The elastic force effect of the elastic component 33, can also be held, and make second shoulder by the second shoulder face 421 towards the direction of the stop-ring 312 Airtight (ginseng Figure 10) is produced between face 421 and the gas-tight ring 45, the manual exhaust valve 40 is in closed mode.

Then, as shown in Figure 11 imaginary lines to solid line and Figure 12, operator's force presses on the end wall of the floating part 32 322 because frictional force between the gas-tight ring 45 and first perisporium 311 more than the gas-tight ring 45 and second perisporium 321 it Between frictional force, so the floating part 32 can be made towards in the first space 314 of the positioning seat 31 during retraction, first bulge loop 41 First shoulder face 411 is held against in the gas-tight ring 45, then can produce a gap between the second shoulder face 421 and the gas-tight ring 45 (manual exhaust valve 40 be in opening), allows the air being originally present in the gas storage space 35 can be along the grate flow channel 36 flowings, discharge to the outside (air flow is as shown in Figure 12 arrows) of the housing unit 30 finally by the perforation 315.Such as Figure 11 is shown in solid, has a minimum volume between the floating part 32 and the positioning seat 31, and now, the elastic component 33 is in be pressed Contracting state is simultaneously contained back and releases elastic force, makes the gas-tight ring 45 be subject to the elastic force of the elastic component 33 to act on again, also can be by the second shoulder face 421 hold towards the direction of the stop-ring 312, and make to produce airtight (ginseng Figure 10) between the second shoulder face 421 and the gas-tight ring 45, The manual exhaust valve 40 is in again closed mode.In above-mentioned floating part 32 towards retraction in the first space 314 of the positioning seat 31 During, the valve block 22 of the check valve 20 is subject to the air push effect of the gas storage space 35, can be smooth always in the side wall 122 Lateral surface, and the air-vent 124 is covered, it is possible to the air for blocking the gas storage space 35 flows towards the air receiver 13 It is dynamic.

Again as shown in figure 13, when the Acetabula device using a period of time after, extraneous air may penetrate into the pan portion 11 with Between the adsorption piece 100, air pressure inside the air receiver 13 is caused to become big, because the gas storage space 35 pairs air receiver 13 is pulled out The effect of vacuum, when the air pressure inside the air receiver 13 is more than the air pressure inside the gas storage space 35, based on the flat permanent work of pressure With the air inside the air receiver 13 will be worn with that will be flowed towards the gas storage space 35 through the air-vent 124 in air Cross the air-vent 124 and flow to moment of the gas storage space 35, the valve block 22 can be promoted by air-flow and relative to the side wall 122 Tilting is produced, is allowed between the air-vent 124 and the valve block 22 and is produced the gap of air flow.And when suction in the gas storage space 35 The air for being present in the air receiver 13 is received, the floating part 32 can produce relief towards the outside of the positioning seat 31 gradually, and utilize The elastic force effect of the elastic component 33, the second shoulder face 421 of second bulge loop 42 is held against in the gas-tight ring 45, and makes this manual Air bleeding valve 40 is held in closed mode (shown in ginseng Figure 10).

When operator sees the alarm unit 60 from the outside of the housing unit 30 (ginseng Fig. 9), mean that the gas storage is empty Between vacuum in 35 be deteriorated, only pressing need to be produced relative to the positioning seat 31 to the floating part 32 again, can again revert back to Figure 11 The state of solid line, and can prevent the Acetabula device generation from coming off.

Therefore, Acetabula device of the present utility model can produce following effect：

First, the utility model is using the air receiver 13, the check valve 20, the gas storage space 35 and the manual exhaust valve 40 Coordinate, two spaces for storing air, and two valves for being used to control gas of arranging in pairs or groups can be produced, it can be ensured that when Acetabula device is adsorbed Steadiness, existing sucker can be solved and hold caducous problem.And using the flat permanent effect of pressure, the check valve 20 allows the storage Air in air chamber 13 can only uniaxially towards the dispatch of gas storage space 35, and the manual exhaust valve 40 can be by the pressing floating part 32 Action opening is operated into by closed mode simultaneously, and make air smoothly along the grate flow channel 36 towards the housing unit 30 Outside dispatch, operates comparatively simple.

2nd, in use state, using the setting of the check valve 20, air of the accumulation in the air receiver 13 can be made automatic In release to the gas storage space 35, recycle the gas storage space 35 that there is the characteristic of variable volume, can continue to store air, and Using the setting of the manual exhaust valve 40, user can at any time will be present in the air extrusion in the gas storage space 35, and can be really Protect between the sucker part 10 and the adsorption piece 100 and keep preferably air-tightness, it is not required that start the sucker part 10 and leave the suction Annex 100 is re-operated.

3rd, the elastic force of the elastic component 33 is pressed except can provide the floating part 32 and towards after the convergence of sucker part 10, tool Have towards in contrast to the sucker part 10 and relative to the positioning seat 31 and produce outside the ability of relief, moreover it is possible to the gas-tight ring 45 is provided and is kept It is resisted against the trend in the second shoulder face 421, it can be ensured that the manual exhaust valve 40 is often held in closed mode.

For another example shown in Figure 14 and Figure 15, the second embodiment of the utility model Acetabula device, also comprising a sucker part 70, One 20, one, check valve manual exhaust valve 40 of housing unit 80, and an alarm unit 90.The sucker part 70 has one Individual pan portion 71 and a projection seat 72 for being connected to the pan portion 71, the nature of the pan portion 71 is in umbrella, and the check valve 20 is installed In the projection seat 72, the housing unit 80 is arranged in the positioning seat 81 including a positioning seat 81, for being screw-locked at the projection seat 72 Internal 82, elastic component 83 being arranged between the projection seat 72 and the floating part 82 of floating part.The alarm unit 90 has Several warning parts 91 lobate in strip, the warning part 91 respectively has a stop section for leveling off to the floating part 82 823 and be connected to the floating part 82 link end 911 and one in contrast to the link end 911 and relative to the floating part 82 In the movable end 912 of free state.And again as shown in figure 15, when the floating part 82 produces relief relative to the positioning seat 81, The movable end 912 is away from the floating part 82 and in a deployed condition.For another example shown in Figure 15 imaginary lines, when the floating part 82 are pressed and towards after the convergence of sucker part 70, and the movable end 912 is towards the closing of floating part 82.Using the alarm unit 90 The vacuum variation of user's Acetabula device can be reminded.

Again as shown in figure 16, the 3rd embodiment of the utility model Acetabula device, the difference with second embodiment is：Should Alarm unit 90 ' have one be arranged at the battery pack 91 ' of the floating part 82, one be arranged at the floating part 82 and be electrically connected to The warning part 92 ' of the battery pack 91 ', one be arranged at the floating part 82 and be electrically connected to the first conductor 93 ' of the battery pack 91 ' And one be arranged at the positioning seat 81 and adjacent to second conductor 94 ' of gas storage space 85, warning part 92 ' is convex is exposed to this for this Outside positioning seat 81, and the floating part 82 is pressed and during relative to 81 retraction of positioning seat, first conductor 93 ' with this second Conductor 94 ' is mutually not turned on (as shown in Figure 16 imaginary lines).When the floating part 82 produces relief relative to the positioning seat 81, this One conductor 93 ' is mutually conducted with second conductor 94 ', and the warning part 92 ' can send the sound or light to produce warning.Using this Alarm unit 90 ' can also remind the vacuum variation of user's Acetabula device.

Again as shown in figure 17, the fourth embodiment of the utility model Acetabula device comprising a sucker part 10 ', one it is unidirectional Valve 20 ', a housing unit 30 ' and a manual exhaust valve 40 '.And be with the difference of first embodiment：The housing unit 30 ' have a positioning seat 31 ', a floating part 32 ' and the elastic component 33 ' for linking into an integrated entity, and the elastic component 33 ' is set Between the positioning seat 31 ' and the floating part 32 ', the positioning seat 31 ', the floating part 32 ' produce one jointly with the elastic component 33 ' Individual gas storage space 35 ', the elastic component 33 ' is in snake belly tube shape, and the floating part 32 ' has a upper valve opening 325 ', the manual exhaust Valve 40 ' have one be installed on this valve member 41 ' of valve opening 325 ' and one it is butted in the valve member 41 ' and the floating part 32 ' it Between spring 42 '.The utility model fourth embodiment can also reach and first embodiment identical purpose and effect.

In sum, the utility model Acetabula device using air receiver and check valve cooperation, using the gas storage space with The cooperation of manual exhaust valve, can produce relatively firm adsorptivity, and operation is comparatively simple, can reach really of the present utility model Purpose.

Claims (10)

1. a kind of Acetabula device, comprising a sucker part and a housing unit for being connected to the sucker part, the Acetabula device It is characterised by：

The Acetabula device also includes a check valve for being installed on the sucker part and a manual row for being installed on the housing unit Air valve；

The sucker part, including pan portion, one be connected to the pan portion and the projection seat that extends along an axis and one are by the disk The air receiver that portion extends towards the projection seat, the pan portion has a binding face, and the pan portion can produce elastic deformation, and the projection seat has one The individual valve opening for being communicated in the air receiver, the air receiver is communicated in the binding face；

The check valve, is installed in the valve opening of the sucker part, and air can be allowed to be discharged towards projection seat outside by the air receiver；

The housing unit, with deformability, and is connected to the sucker part and covers at outside the projection seat, and have including one Variable volume and the gas storage space that is interconnected by the check valve and the air receiver and one can be communicated to outer by gas storage space The grate flow channel in portion, the variable volume of the gas storage space is tendency expansion；

The manual exhaust valve, is installed on the housing unit, and the grate flow channel can be made to be transformed into one by a closed mode and open State is opened, when in off position, the gas storage space is in sealed shape, and in opening, the air in the gas storage space is through the row Flow channel discharges towards housing unit outside.

2. Acetabula device according to claim 1, it is characterised in that：The housing unit is also airtight including one and is connected to The positioning seat of the projection seat and one are sheathed on the positioning seat and the floating part of relative motion, the storage can be produced relative to the positioning seat Headroom is resulted between the positioning seat and the floating part, and the floating part is pressed and towards after the sucker part convergence, with towards phase The ability of relief is instead produced in the sucker part and relative to the positioning seat.

3. Acetabula device according to claim 2, it is characterised in that：The housing unit is also arranged at the positioning including one Elastic component between seat and the floating part, the elastic force perseverance of the elastic component makes the floating part towards in contrast to the sucker part and relative to this Positioning seat produces the ability of relief.

4. Acetabula device according to claim 3, it is characterised in that：The positioning seat of the housing unit is in hollow tube-shape, and With one around the first perisporium of the axis and a stop-ring for intersecting at the axis and being connected to first perisporium, the gear Ring has the perforation that the confession floating part wears, and the manual exhaust valve is arranged between the positioning seat and the floating part, and Including first bulge loop for being arranged at the floating part, one be arranged at the second bulge loop of the first bulge loop side, one between Circular groove, several sluice ways and that first bulge loop is extended across by the circular groove between first bulge loop and second bulge loop The individual gas-tight ring being nested in the circular groove, the sluice way can be connected with the perforation, one of the parallel axis of the gas-tight ring Diameter of section less than the circular groove parallel to the axis a width, and can be along axis displacement in the circular groove, this is first convex Ring has a first shoulder face and a stop section in contrast to the first shoulder face adjacent to the circular groove, and second bulge loop has One adjacent to the circular groove and the second shoulder face relative with the first shoulder face, the gas-tight ring can one it is airtight be resisted against this second The closed position in shoulder face produces change with an open position for being resisted against the first shoulder face.

5. Acetabula device according to claim 4, it is characterised in that：The positioning seat of the housing unit also has one and intersects The location-plate of the projection seat can be connected in the axis and airtightly, first perisporium is defined jointly with the stop-ring, the location-plate Go out first space, the floating part is in hollow tube-shape and is arranged in the positioning seat, and with one around the of the axis Two perisporiums and an end wall for intersecting at the axis and being connected to the second perisporium wherein one end, first bulge loop are second convex with this Ring is connected to the second perisporium other end in contrast to the end wall, and second perisporium defines one second sky jointly with the end wall Between, first space produces the gas storage space jointly with the second space, and the stop section is located in first space, and the gas storage is empty Between when there is a maximum volume, the stop section of the floating part produces positioning relative to the stop-ring of the positioning seat.

6. Acetabula device according to claim 5, it is characterised in that：Also the sucker part and the positioning are arranged at comprising one Guide bracket between seat, the guide bracket produces positioning relative to the sucker part, and is vertically connected at the bottom with a base ring portion, one The ring frame portion of ring portion and it is several around the axis and be arranged at intervals at the cam part of the ring frame portion, the cam part respectively has one Level off to the pan portion low side, one circumferentially in contrast to the low side high-end and one by the low side towards during the high-end extension by Gradually be away from the guiding incline in the base ring portion, the positioning seat have it is several can along the guiding incline slide lead tug portion.

7. Acetabula device according to claim 4, it is characterised in that：The positioning seat of the housing unit is screw-locked at the sucker part Projection seat.

8. the Acetabula device according to any claim in claim 2 to 7, it is characterised in that：Also comprising a setting In an alarm unit for outer ring surface of the floating part, the alarm unit is annular in shape and different from the color of the floating part.

9. the Acetabula device according to any claim in claim 2 to 7, it is characterised in that：Also comprising a setting In one alarm unit of outer ring surface of the floating part, the alarm unit has several warning parts, and the warning part respectively has one Be connected to the floating part link end and one in contrast to the link end and relative to the floating part in free state work Moved end portion, the floating part is pressed and towards after the sucker part convergence, the movable end towards the floating part closing, the floating part phase When producing relief for the positioning seat, the movable end is away from the floating part and in a deployed condition.

10. the Acetabula device according to any claim in claim 2 to 7, it is characterised in that：Also comprising a setting In the alarm unit of the housing unit, the alarm unit have one be arranged at the battery pack of the floating part, one be arranged at this Floating part and be electrically connected to the warning part of the battery pack, one be arranged at the floating part and be electrically connected to the first of the battery pack and lead Body and one are arranged at the positioning seat and adjacent to the second conductor of the gas storage space, and the warning part is convex to be exposed to outside the positioning seat Portion, and the floating part is pressed and towards after the sucker part convergence, first conductor is mutually not turned on second conductor, the floating part When producing relief relative to the positioning seat, first conductor is mutually conducted with second conductor, and the warning part sends warning.