CN206111816U - A vacuum chuck for installing kitchen guarding's hardware - Google Patents

Abstract

The utility model provides a vacuum chuck for installing kitchen guarding's hardware, it is main includes pressure disk, sucking disc, pin and sucking disc screw rod, passes through the direction removal of the middle part of the threaded connection pulling sucking disc of sucking disc screw rod and pin hole to the pin to form vacuum spatial between sucking disc and adsorbate surface, the sucking disc compresses tightly the pressure disk to the pulling force of sucking disc screw rod through the pin, and the edge all around of sucking disc is pressed to the rethread pressure disk, and the edge is difficult around messenger's sucking disc produces inward slip, thereby is difficult for emergence gas leakage, still be equipped with the sealing ring that soft material was made in sucking disc below, make the sucking disc can adsorb on wall level and smooth inadequately and can not take place gas leakage.

Description

A kind of vacuum cup for installing kitchen guarding's handware

Technical field

This utility model is related to a kind of vacuum cup for installing kitchen guarding's handware, belongs to the optimization skill of vacuum cup Art.

Background technology

Vacuum cup can adsorb easily on the surface of the bright and clean object of the surfacings such as glass, ceramic tile, for hanging, grabbing Take object.Due to vacuum cup can random running transform position, so very easy to use.Traditional vacuum cup one As adopt silicone rubber or PVC material or polyurethane or the certain rigidity of the tool such as nitrile rubber or the polymer containing vinyl to have one again Fixed flexible plastic material is made.The structure of most of vacuum cup is hollow-cone body, towards the suction of adsorbent surface Disk wall is the taper that middle part is recessed upwards, sucker is against after adsorbent surface in adsorbent surface pressing sucker during use Portion, is extruded the air of the taper intracavity of sucker, then decontrols sucker, sucker in the process of self-resetting sucker cone Shape intracavity produces negative pressure, sucker is adsorbed on the surface of article, or sucker is against after adsorbent surface extracts suction again Disk chamber air, makes sucker intracavity form negative pressure.This kind of sucker produces suction due to the deformation by itself or pumping, when in use The inwall of sucker and edge can be subjected to displacement and persistently be subject to an inside pulling force, cause the edge of sucker can be to The use function of interior movement, the phenomenon that easily leaks air and then impact sucker.

Accordingly, it would be desirable to seek a kind of sucker for being difficult gas leakage.

The content of the invention

The purpose of this utility model is:A kind of sucker for being difficult gas leakage is provided.

The technical solution of the utility model is：A kind of vacuum cup for installing kitchen guarding's handware, mainly including platen 1st, sucker 2, pin 3 and sucker screw rod 4, sucker screw rod are fixed on sucker in the way of nut is located in sucker, sucker spiral shell Direction of the bar through sucker wall away from adsorbate extends；Platen is hollow bowl-shape, center of the sucker screw rod through platen It is connected with the tapped inner hole thread of pin after through hole, the bowl-shape edge of platen is pressed in the sucker wall relative with sealing ring, Pin is rotated forward or backwards, sucker screw rod is entered or is exited pin.

The plane or groove of one and its axis parallel are provided with sucker screw rod outer wall, are provided with and suction in the side of sucker The corresponding control point of plane or groove on plate screw, is additionally provided with the locking screw for communicating vertical with pin endoporus on the wall of pin side Hole, 6 precession locking screw holes of lock screw, makes the end of lock screw push against the plane or groove of sucker screw rod outer wall.

Also include sealing ring 5, using flexible material making, sealing ring is annulus to sealing ring, and sealing ring is arranged on sucker court To the wall edge of adsorbate.

Described sealing ring back to the wall of sucker be provided with outwardly two circle the above Shape-changeable ring, adjacent Shape-changeable ring Between leave space.

Shape-changeable ring is isosceles trapezoid, and Shape-changeable ring is terraced bottom away from the end of sucker.

Shape-changeable ring is zigzag fashion of the end to sucker outer incline.

Swing arm outwardly is provided with the wall of pin side, pin is rotated forward or backwards by swing arm, sucker is made Screw rod is entered or exits pin.

Described flexible material from polypropylene or other there is viscosity and more soft rubber.

Beneficial effect

1st, the middle part of sucker is pulled to the direction of pin to move with being threadedly coupled for pin endoporus by sucker screw rod, so as to

Vacuum space is formed between sucker and adsorbent surface, sucker is compressed by pin to the pulling force of sucker screw rod and pressed Disk,

It is pressed onto the edge of sucker again by platen, makes the edge of sucker be not likely to produce inside slip, so as to

It is not susceptible to gas leakage；

2nd, sealing ring made by flexible material is additionally provided with below sucker, sucker is adsorbed in not smooth enough wall

On without occur gas leakage.

Description of the drawings

Fig. 1 is schematic appearance of the present utility model；

Fig. 2 is the schematic diagram that pops of the present utility model；

Fig. 3 is one embodiment of the present utility model using front profile；

Fig. 4 is that the embodiment of Fig. 3 adsorbs the profile after article surface；

Fig. 5 is another embodiment of the present utility model；

Fig. 6 is another embodiment of the present utility model；

Fig. 7 is another embodiment of the present utility model；

Fig. 8 is the explosive view of embodiment in Fig. 7；

Fig. 9 is the profile of embodiment in Fig. 7；

Figure 10 is the embodiment that this utility model is used for kitchen or bathroom suspended item.

Specific embodiment

As shown in Fig. 1 to Fig. 4, a kind of vacuum cup for installing kitchen guarding's handware, mainly include platen 1, sucker 2, Pin 3 and sucker screw rod 4, also including sealing ring 5, sealing ring is made using flexible material, and described flexible material is from poly- Propylene or other there is viscosity and more soft glue, these flexible materials have stronger plastotype ability, in the effect of external force Under, the out-of-flatness that lines or bump are caused can be filled and led up., in more than 0.5mm, sealing ring is in platen for the thickness of described sealing ring Pressure under be capable of the out-of-flatness that the lines or bump of deformable filler article surface are caused, make the sucker surrounding will not gas leakage.

Sealing ring is hollow annulus, and sealing ring is pasted onto wall edge of the sucker towards adsorbate, and sucker screw rod presses spiral shell The mode that cap is located in sucker is fixed on sucker, and direction of the sucker screw rod through sucker wall away from adsorbate extends；Pressure Disk is hollow bowl-shape, and sucker screw rod is connected with the tapped inner hole thread of pin through after the central through hole of platen, platen Bowl-shape edge be pressed in the sucker wall relative with sealing ring, rotate pin forward or backwards, make sucker screw rod enter or exit Pin.

Swing arm outwardly is provided with the wall of pin side, pin, swing arm are rotated forward or backwards by swing arm Make rotation pin more easy.

Swing arm, swing arm can also be rotated into upwards, just as thing support is hung after sucker suction is in adsorbent surface Other articles can be hung on pin, swing arm plays a part of to prevent article from outwards skidding off from pin.

In actual application, as shown in figure 5, for the needs of suspended item, thing ring can be hung to hang on pin, Or by swing arm is through pin and makes swing arm parallel to the ground, support rings are set in two ends of swing arm, such as Fig. 6 institutes Show.

Described flexible material be soft rubber, such as soft silica gel.

Sucker screw rod is more into pin endoporus, and sucker screw rod drives the center of sucker to get over to the deformation in the direction of pin Greatly, the pull of vacuum that sucker is produced is also bigger, sucker is tightly adsorbed on adsorbent surface by sealing ring.

The plane or groove of one and its axis parallel are provided with sucker screw rod outer wall, are provided with and suction in the side of sucker The corresponding control point of plane or groove on plate screw, is additionally provided with the locking screw for communicating vertical with pin endoporus on the wall of pin side Hole, 6 precession locking screw holes of lock screw, makes the end of lock screw push against the plane or groove of sucker screw rod outer wall.In handle Sucker is drawn onto adsorbate and goes forward, and lock screw is outwards back-outed, and makes lock screw leave sucker screw rod, sucker is pressed in suction then Addendum surface, makes sealing ring fit with adsorbent surface, then platen is pressed on sucker, rotates pin, makes pin compress pressure Disk, is further continued for rotating pin, makes sucker screw rod go successively to pin, will pull and adsorbent surface is left in the middle part of sucker, Vacuum space is formed between sucker and adsorbent surface, the surrounding of sucker is compressed by platen and will not produce displacement, sucker and adsorbate The space formed between surface is bigger, and the absorption affinity of sucker is stronger, after the absorption affinity of sucker reaches use requirement, then makes on sucker Control point align with the locking screw holes on pin, by lock screw be screwed into locking screw holes until lock screw arrive to sucker screw rod On plane or groove, prevent pin during use from rotating and change the suction of sucker.Vacuum space is formed in sucker During, one can be also produced to sucker screw rod towards the pulling force in sucker, this strength is by sucker screw rod and pin The threaded connection in hole passes to pin, then compresses platen to the direction of sucker by pin, make platen it is tighter push down sucker side Edge.

When sucker will be decontroled, reversely rotate pin, decontrol pulling force of the pin to sucker screw rod, make sucker screw rod gradually to The direction movement of sucker, while pin reduces the pressure to platen, platen is also just reduced to the pressure around sucker, works as suction Plate screw is no longer threadedly coupled with pin, platen also just to the surrounding of sucker without pressure, be at this moment just easy to by sucker from Adsorbent surface is taken away.

Described control point is projection outwardly or the color lump for being coated in sucker side.

Described sealing ring back to the wall of sucker be provided with outwardly two circle the above Shape-changeable ring, adjacent Shape-changeable ring Between leave space.Deformation interannular leaves gap enables sealing ring to have bigger deformability.

Shape-changeable ring is provided with various ways, and a preferred version is that Shape-changeable ring is arranged to isosceles trapezoid, Shape-changeable ring is remote It is terraced bottom from the end of sucker.The waist of Shape-changeable ring can also be made camber.

Another kind of preferred version of Shape-changeable ring is zigzag fashion of the end to sucker outer incline.

As shown in Fig. 7 to Fig. 9, in actual application, can also make on pin for being connected with sucker screw flight Pin endoporus is entered and is connected with sucker screw flight in platen, and the pin outside platen is made for hanging the various of weight The fixed mount or hook of shape, the rotation to pin can be realized by rotating fixed mount or hook.

This utility model can be widely used for household or working environment suspended item, as shown in Figure 10, kitchen guarding's handware The support bar of strip lamellar is supported with two vacuum cups of the present utility model, it becomes possible to which kitchen guarding's handware is hung over wall On, then the article for needing to hang is hung on kitchen guarding's handware.

Sucker is using using silicone rubber or PVC material or polyurethane or the material such as nitrile rubber or the polymer containing vinyl Make, in the presence of external force, with the deformability for stretching out.

Platen and pin are made using the on-deformable material of hard, such as vulcanie or metal.

Above-described embodiment is intended merely to interpretation purposes of the present utility model, and is not to limit of the present utility model System, those skilled in the art, in essential scope of the present utility model, make a variety of changes or substitute, and also should Belong to protection category of the present utility model.

Claims (8)

1. a kind of vacuum cup for installing kitchen guarding's handware, it is characterised in that：Mainly include platen (1), sucker (2), post Pin (3) and sucker screw rod (4), sucker screw rod are fixed on sucker in the way of nut is located in sucker, and sucker screw rod is passed through Sucker wall extends away from the direction of adsorbate；Platen is hollow bowl-shape, and sucker screw rod is through after the central through hole of platen Be connected with the tapped inner hole thread of pin, the bowl-shape edge of platen is pressed in the sucker wall relative with sealing ring, it is positive or Pin is rotated backward, sucker screw rod is entered or is exited pin.

2. the vacuum cup for installing kitchen guarding's handware according to claim 1, it is characterised in that：Outside sucker screw rod Wall is provided with the plane or groove of and its axis parallel, is provided with and the plane or groove on sucker screw rod in the side of sucker Corresponding control point, is additionally provided with the locking screw holes for communicating vertical with pin endoporus, on the wall of pin side lock screw (6) precession Locking screw holes, make the end of lock screw push against the plane or groove of sucker screw rod outer wall.

3. the vacuum cup for installing kitchen guarding's handware according to claim 1, it is characterised in that：Also include sealing ring (5), sealing ring is made using flexible material, and sealing ring is annulus, and sealing ring is arranged on wall edge of the sucker towards adsorbate.

4. the vacuum cup for installing kitchen guarding's handware according to claim 3, it is characterised in that：Described sealing ring Wall back to sucker is provided with the Shape-changeable ring of the two circle above outwardly, leaves space between adjacent Shape-changeable ring.

5. the vacuum cup for installing kitchen guarding's handware according to claim 4, it is characterised in that：Shape-changeable ring is isosceles Trapezoidal, Shape-changeable ring is terraced bottom away from the end of sucker.

6. the vacuum cup for installing kitchen guarding's handware according to claim 4, it is characterised in that：Shape-changeable ring is end To the zigzag fashion of sucker outer incline.

7. the vacuum cup for installing kitchen guarding's handware according to claim 1, it is characterised in that：On the wall of pin side Swing arm outwardly is provided with, pin is rotated forward or backwards by swing arm, sucker screw rod is entered or is exited pin.

8. the vacuum cup for installing kitchen guarding's handware according to claim 3, it is characterised in that：Described soft material Expect from polypropylene or other there is viscosity and more soft rubber.