JP6867753B2 - Vacuum suction unit with improved robustness and adhesion - Google Patents

Description

The present invention relates to a vacuum suction unit, and more specifically, it can be used for a long time by increasing assembling property and coupling property while preventing detachment floating between each component, and the vacuum suction method and the adhesive method can be used together. The present invention relates to a vacuum suction unit having improved rigidity and adhesive force, which can be used not only for a slippery adhesive surface such as glass or tile but also for an uneven adhesive surface.

In general, a vacuum suction unit means an instrument that can be attached to other objects by using the vacuum generated inside the device, and attaches objects that do not use nails or adhesives to glass, tiles, etc. It is mainly used for the purpose of vacuuming.

In a living space, such a vacuum suction unit is used for hanging or hanging various forms of objects such as towels, hand-wiping towels, and toilet paper, and is generally provided with a hook member and a suction plate.

At this time, the hook member can be hung with a towel, a hand-wiping towel, toilet paper, or the like, and the suction plate is in contact with the surface (adhesion surface) of glass, tile, or the like, and the vacuum suction unit is pushed against the adhesion surface. The air in the space between the adhesion surface and the adsorption plate is evacuated to the outside of the adsorption plate so that the space between the adhesion surface and the adsorption plate is formed in a vacuum state, and the adsorption plate is vacuum-adsorbed to the adhesion surface. As a result, the vacuum suction unit is fixedly installed.

However, in such a conventional vacuum suction unit, it is difficult to seal the space between the suction plate and the adhesion surface in a vacuum state, and the suction force is also weak.

Therefore, it is not easy to fix and install it on the adhesion surface for a long time, such as the suction plate easily falling from the adhesion surface, and there are many inconveniences to use when it is necessary to repeatedly adhere to the adhesion surface. ..

According to the Korean registered utility model No. 0420964, a vacuum suction unit based on the conventional technology for solving such a problem is composed of a lid, a height adjusting member, a suction plate and a spring, and if the lid is rotated, it is formed. If the spring is wound and at the same time the height adjusting protrusion formed in the lid moves along the height adjusting inclined surface of the height adjusting member, the lid is raised by the step of the inclined surface, and at this time, the height is increased. When the lid adjusting member is inserted into the height adjusting protrusion fixing groove, the spring remains wound.

As a result, the central portion of the suction plate is lifted, and the outer peripheral surface is brought into close contact with the adhesion surface, so that a vacuum state is created between the adhesion surface and the suction plate, and the suction plate is attached to the adhesion surface.

However, in such a conventional vacuum suction unit, the work of assembling and connecting the springs is very inconvenient, not only the work efficiency is lowered, but also the cost of the spring is relatively high and the manufacturing cost is increased. There was a problem of doing.

Further, if the spring is used for a long period of time, not only the performance of the vacuum suction unit is deteriorated due to the decrease in elastic force, but also the replacement work is very complicated such that the spring with reduced elastic force must be replaced. There was also a problem that the replacement cost would increase due to the replacement of the spring.

In addition, when an external impact is applied to the suction unit with the suction plate attached to the adhesion surface, the lid of the vacuum suction unit is placed in its original position due to the restoring force that causes the spring to return to its original position while the height adjusting protrusion is pulled out. Since the vacuum state formed between the adhesion surface and the suction plate is released, the suction plate is separated from the adhesion surface very easily. There was also a problem.

As another conventional technique for solving such a problem, Korean Patent Publication No. 10-2011-0035205 can be mentioned.

However, although the vacuum suction unit by such a conventional technique solves the conventional problems to some extent, the height adjusting member and the suction plate are joined in a state of being fitted by a plurality of coupling holes and coupling protrusions, and the suction plate and the suction plate are combined. Since the lid is connected only by the rotary protrusion, there is a problem that each component is detached and removed during use, assembling, and joining.

As a result, not only the assemblability between each configuration is lowered, but also vibration and floating are generated between the above configurations, so that they cannot be firmly connected, and of course, this causes a problem that smooth operation cannot be established. there were.

Further, in the case where the adhesion surface is a slippery surface, the vacuum suction unit can maintain and adhere between the adhesion surface and the suction plate of the vacuum suction unit in a vacuum state, but the surface of the adhesion surface passes or unevenness is uneven. There is also a problem that the vacuum suction unit cannot be attached to the adhesion surface because the space between the adhesion surface and the suction plate cannot be formed in a vacuum state.

As a result, it is possible to increase the assemblability and bondability while preventing detachment floating between each configuration, and it can be used not only for slippery adhesion surfaces such as glass and tiles but also for adhesion surfaces with irregularities. The demands on the unit are increasing.

Republic of Korea Registered Utility Model No. 20-0420964 (2006.06.30. Registration) Republic of Korea Published Patent No. 10-2011-0035205 (Published 2011.04.06)

The present invention has been devised to solve the above-mentioned problems, and each configuration can be easily configured by additionally configuring a bonding structure to the suction adjusting lid, the height adjusting body, and the suction plate constituting the vacuum suction unit. An object of the present invention is to provide a vacuum suction unit having improved rigidity and adhesive force, which is configured so that it can be used for a long time without being detached while being bonded.

In addition, by using the vacuum suction method formed by the suction adjustment lid, the height adjuster, and the suction plate together with the adhesive method using the adhesive member attached to the bottom surface of the suction plate, only the slippery adhesive surface such as glass or tile can be used. An object of the present invention is to provide a vacuum suction unit having improved rigidity and adhesive force, which can be easily attached to an uneven adhesive surface and can be used for a long time.

In order to achieve the above object, the vacuum suction unit having improved rigidity and adhesive force according to the present invention includes a rotatable suction adjustment lid and a suction plate that is bonded to the suction adjustment lid and is adsorbed on the adhesion surface. It has a height adjusting body which is installed between the suction adjusting lid and the suction plate and forms a vacuum suction region between the suction plate and the adhesion surface by the rotation of the suction adjusting lid.

At this time, the suction adjusting lid includes a guide groove portion in which suction adjusting pieces are formed in a partition form on the bottom surface of the upper plate at intervals, and an insertion groove portion formed on the outside of the guide groove portion.

The suction plate includes a stepped portion in which the side wall of the suction adjusting lid and the side plate of the height adjusting body are fixed on the upper surface, and a coupling groove portion formed inside the stepped portion.

On the other hand, the height adjusting body is composed of an inner plate and a side plate formed by surrounding the inner plate, and the upper portion of the side plate is movably inserted along the insertion groove portion and is inserted on the upper surface of the inner plate. An inclined guide portion is formed which is inserted into the guide groove portion and the suction adjusting piece is moved along the upper inclined surface by the rotation of the suction adjusting lid, and is movably inserted into the bottom surface of the inner plate along the coupling groove portion. It is configured to include a connecting protrusion.

Further, the bottom surface of the suction plate further includes a soft adhesive member integrally.

In other words, the suction adjustment lid rotatably installed on the upper side and formed on the inner upper surface with a plurality of fixing pieces and a plurality of locking protrusions; A suction plate having a central axis formed on the surface; it is installed between the suction adjustment lid and the suction plate, and is composed of an inclined surface, a step groove, and a stopper so that the suction adjustment lid can be rotated and stopped within a predetermined range. An inner plate provided with a plurality of inclined guide portions and a plurality of elastic locking pieces having predetermined elasticity in which each fixing piece is slid so as to rotate / fix the lid, and an inner plate formed on the outer peripheral surface of the inner plate. A height adjusting body on which a side plate is formed is provided to form a vacuum suction unit.

At this time, a plurality of guide groove portions into which the inclined guide portions are inserted are formed on the inner upper surface of the suction adjustment lid, and the suction adjustment is slid along the upper surface of each inclined guide portion between the guide groove portions. Each piece is formed.

Then, a coupling groove portion is formed on the upper surface of the suction plate in the circumferential direction of the suction plate.

Further, a support portion having a shaft hole into which the central shaft is inserted is formed in the inner plate of the height adjusting body, and a coupling protrusion portion movably inserted into the coupling groove portion protrudes from the bottom surface of the inner plate. Is formed.

Then, a soft adhesive member having a fitting hole is attached to the bottom surface of the suction plate so that the suction plate is attached to the adhesion surface.

On the other hand, an insertion groove is formed on the inner upper surface of the suction adjusting lid so that the upper part of the side plate of the height adjusting body is inserted and joined, and the suction is located on the lower inner surface of the side plate of the height adjusting body. A stepped portion is formed on the outer surface of the upper surface of the plate.

Further, the first protruding surface portion formed between the coupling groove portion and the step portion of the suction plate is inserted into the outer groove portion formed between the inner surface of the side plate of the height adjusting body and the coupling protrusion portion, and is described above. The second protruding surface portion formed between the joint groove portion and the inner protrusion portion of the suction plate is fixed to the fixing step portion formed inside the joint protrusion portion of the height adjusting body.

Further, in the central portion of the bottom surface of the suction plate, a vacuum suction region is formed in the space between the suction plate and the adhesion surface which are fitted into the fitting holes of the adhesive member and adhere to the adhesion surface together with the fitting holes. It is characterized in that an fitting protrusion is formed.

As described above, the vacuum suction unit having improved rigidity and adhesive force according to the present invention has improved assembling property because the suction adjustment lid, the height adjustment body and the suction plate are firmly and easily bonded to each other. Not only is it not disengaged during operation between the configurations, but it operates smoothly, which has the effect of improving the performance of the vacuum suction unit.

In addition, by connecting the adhesive member to the bottom surface of the suction plate, the vacuum suction method using the suction plate and the adhesive method using the adhesive member are performed together, and the surface is not only a slippery adhesion surface but also a bumpy uneven adhesion surface. It has the effect of being easily adhered.

At the same time, the vacuum suction region can be held between the adhesive member and the adhesion surface for a long time, and even if the vacuum suction unit is used for a long period of time, the vacuum suction unit is not separated from the adhesion surface, which has the effect of increasing the life and convenience of the product. Play.

It is a perspective view which shows the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a drawing which shows the separated state of the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a figure which shows the lower part of the suction adjustment lid of the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a figure which shows the lower part of the height adjusting body of the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a drawing which shows the lower part of the suction plate of the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a schematic cross-sectional view which shows the use state of the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a schematic plan view which shows the use state of the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a schematic plan view which shows the use state of the vacuum suction unit which improved the firmness and adhesive force by this invention. It is a schematic cross-sectional view which shows the use state of the vacuum suction unit which improved the firmness and adhesive force by this invention.

Hereinafter, preferred examples of the vacuum suction unit having improved rigidity and adhesive strength according to the present invention will be described in detail with reference to the attached drawings.

First, in explaining the present invention, the upper part will indicate the upper part of the vacuum suction unit lid or its direction, and the lower part will show the lower part of the suction plate or its direction.

Further, the inside indicates a portion near the center of the vacuum suction unit or its direction, and the outside indicates a portion far from the center of the vacuum suction unit or its direction.

FIG. 1 is a perspective view showing a vacuum suction unit with improved rigidity and adhesive force according to the present invention, and FIG. 2 shows a separated state of the vacuum suction unit with improved rigidity and adhesive force according to the present invention. It is a drawing.

Further, FIG. 3 is a drawing showing the lower part of the suction adjustment lid of the vacuum suction unit having improved rigidity and adhesive force according to the present invention, and FIG. 4 is a drawing showing the lower part of the suction adjusting lid of the vacuum suction unit having improved rigidity and adhesive force according to the present invention. It is a drawing which shows the lower part of a height adjusting body, and FIG. 5 is a drawing which shows the lower part of the suction plate of the vacuum suction unit which improved the firmness and the adhesive force by this invention.

As shown in the figure, the vacuum suction unit 100 having improved rigidity and adhesive strength according to the present invention has an adhesive surface so that various objects such as towels, hand-wiping towels, and toilet paper can be hung or hung. (Fig. 9, A) is configured to be removable while being vacuum-adsorbed. For this purpose, it is largely composed of a suction adjusting lid 10, a suction plate 30, and a height adjusting body 20, and a soft adhesive member 40 is further attached to the bottom surface of the suction plate 30 so as to increase the adhesive force with the adhesive surface. Consists of including.

Specifically, the suction adjusting lid 10 is located on the upper side of the vacuum suction unit 100, has a size and shape that can be gripped by the user, and is rotatably configured.

Further, an insertion hole 11 into which one side of a hook member (not shown) is inserted is formed in the central portion of the suction adjustment lid 10 so that various objects can be hung or hung.

Then, the height adjusting body 20 is installed inside the lower part of the suction adjusting lid 10. The suction adjusting lid 10 forms a plurality of elastic locking pieces 23 so that the suction adjusting lid 10 can be easily rotated and moved in the direction of use in which a vacuum suction force is generated by the user.

Further, the height adjusting body 20 includes an inclined guide portion 210 whose upper surface is formed of an inclined surface having a height step so that the suction adjusting lid 10 can rotate and move along the inclined guide portion. At this time, the end portion of the height adjusting body 20 pushes the outer peripheral surface of the suction plate 30, and the suction adjusting lid 10 pulls up the central portion of the suction plate 30 by rotation to the bottom surface side and the adhesion surface of the suction plate 30. A vacuum suction region (FIG. 9, B) is formed between (FIG. 9, A).

In this way, the height adjusting body 20 forms a vacuum suction region in the space between the suction plate 30 and the adhesion surface A, or releases the vacuum so that the suction plate 30 can be attached to and detached from the adhesion surface, if necessary. To do. The operation is controlled by the rotation of the suction adjusting lid 10.

On the other hand, the suction plate 30 is coupled to the suction adjustment lid 10 and vacuum-adsorbed to the adhesion surface, and is located below the height adjustment body 20.

Further, as described above, the suction plate 30 is formed integrally with the bottom surface, and further includes a soft pressure-sensitive adhesive member 40 that is in contact with the adhesion surface A and is directly attached.

On the other hand, the suction adjusting lid 10, the height adjusting body 20, and the suction plate 30 constituting the vacuum suction unit 100 having improved rigidity and adhesive force according to the present invention protrude in the inner direction and the outer direction of each component as necessary. A protruding portion is formed, and a protruding portion is inserted at a position of each component corresponding to the protruding portion, and a groove portion for supporting the protruding portion is formed.

The vacuum suction unit 100 having improved rigidity and adhesive force according to the present invention configured in this way utilizes the vacuum suction method using the suction plate 30 and the pressure-sensitive adhesive method using the adhesive member 40 together. It can be easily adhered to the adhesive surface where the surface is slippery, such as glass and tile, as well as the adhesive surface where the surface is rough and uneven, and even if it is used for a long time, it can be used from the adhesive surface. Not separated.

In addition, the coupling structure of the protruding parts of each component and the groove in which they are inserted and supported not only improves the assembling property while being rigid, but also allows the operation between the components to float. It operates smoothly and greatly increases the performance and efficiency of the vacuum suction unit 100.

More specifically, the vacuum suction unit 100 having improved rigidity and adhesive force according to the present invention will be described with reference to FIGS. 1 to 6 again as follows.

First, referring to FIGS. 2 and 3, the suction adjusting lid 10 is composed of a circular upper plate 10a and a side wall 10b extending downward and protruding downward so as to surround the outer peripheral surface of the upper plate 10a. To. An insertion hole 11 into which one side of a hook member (not shown) on which an object can be hung or hung is inserted penetrates through the central portion of the upper plate 10a, and the insertion hole 11 is formed. On the bottom surface of the upper plate 10a, a plurality of rotary protrusions 12 for connecting the suction adjusting lid 10 and the suction plate 30 to each other are formed.

Preferably, the rotary protrusion 12 is formed to project radially and has a bent hook at the end.

Then, the rotary protrusion 12 is fixedly coupled to the locking protrusion 33 formed on the central shaft 31 of the suction plate 30, which will be described later, by locking the hook shape, and the suction adjustment lid 10 is sucked during the rotation operation. A vacuum suction region (FIG. 9, B) can be formed by pulling up the plate 30 and between the suction plate 30 and the adhesion surface.

Further, a plurality of fixed pieces 14 having a shape protruding downward from the rotary protrusion 12 are further formed.

At this time, the fixing piece 14 is not only slid to the elastic locking piece 23 of the height adjusting body 20 described later by the rotational operation of the suction adjusting lid 10, but is also locked to the end of the elastic locking piece 23. This serves to prevent the suction adjusting lid 10 from returning to its original position, that is, being rotated in the reverse direction.

The fixed pieces 14 are preferably formed in the same number as the number of the elastic locking pieces 23, and although the bar form is shown as an example in the drawings, the contact area with the elastic locking pieces 23 is shown. It can be bent or rounded in a "V" shape for soft and smooth sliding while unfolding.

On the other hand, the life of the product is extended on the bottom surface of the upper plate 10a of the suction adjusting lid 10, so that the suction adjusting lid 10 and the suction plate 30 can stably maintain the bond when the vacuum suction region is formed. If necessary, a plurality of reinforcing ribs 15 are further included in order to add bearing capacity to the surface.

Preferably, the reinforcing rib 150 has a length from the insertion hole 11 in the direction of the side wall 10b, and a portion intersecting the first reinforcing rib 15a located so as to project radially and the first reinforcing rib 15a. It is composed of one or more second reinforcing ribs 15b having a circular protrusion formed on the outside of the insertion hole 11.

The shape and position of the reinforcing rib 15 are not fixed, and the upper plate 10a of the suction adjusting lid 10 can withstand the force for a long time when the vacuum suction unit 100 is attached by vacuum suction. Of course, it can be changed to structure and shape.

On the other hand, the suction adjusting lid 10 further forms a guide groove portion 110 having a depth so that the inclined guide portion 210 of the height adjusting body 20 described later can be inserted and positioned on the bottom surface of the upper plate 10a. The insertion groove portion 130 having the same depth as the guide groove portion 110 is further included and formed so that the side plate upper portion 22a of the height adjusting body 20 described later can be inserted and positioned outside the guide groove portion 110.

At this time, the suction adjusting pieces 120 projecting in the partition form are formed in the guide groove 110 at intervals. Preferably, the suction adjusting piece 120 has a number corresponding to the tilting guide portion 210, and is in contact with the upper surface of the tilting guide portion 210 moving in the guide groove portion 110 by the rotational operation of the suction adjusting lid 10. It is slid on the upper surface of the inclined guide portion 210.

By the operation of the suction adjusting lid 10 and the height adjusting body 20 by the suction adjusting piece 120, the suction adjusting lid 10 attracts the suction plate 30 fixedly coupled to the rotary protrusion 12 to form a vacuum suction region, and the suction adjusting lid 10 forms a vacuum suction region. In the height adjusting body 20, the lower portion of the side plate 22, which will be described later, pushes the stepped portion 320 of the suction plate 30, so that the vacuum suction region can be easily formed.

On the other hand, the height adjusting body 20 will be described as follows with reference to FIGS. 2 and 4 again.

As shown in the figure, the height adjusting body 20 has a size that can be included in the internal space formed by the upper plate 10a and the side wall 10b of the suction adjusting lid 10, and the upper plate of the suction adjusting lid 10 has a size that can be included in the internal space. It is composed of an inner plate 21 having the same shape as that of 10a, and a side plate 22 that surrounds the inner plate 21 and is formed so as to project upward and downward and be orthogonal to each other.

Then, as described above, the inner plate 21 of the height adjusting body 20 has an inclined guide portion 210 that moves while being inserted into the guide groove portion 110 of the suction adjusting lid 10 by the rotational operation of the suction adjusting lid 10. It is formed.

At this time, the tilting guide portions 210 are formed in a number corresponding to the number of suction adjusting pieces 120 of the suction adjusting lid 10, and each tilting guide portion 210 has a suction adjusting lid while the suction adjusting pieces 120 are in contact with and sliding. An upper inclined surface 211 tilted at a predetermined angle so that the height adjusting body 20 pushes the suction plate 30 toward the attachment surface A or the opposite side of the attachment surface A depending on the rotation direction of 10, and one end of the inclined surface 211. The step groove portion 212 formed on the portion side and the suction adjustment piece 120 is locked and fixed in position so as to stop the rotation of the suction adjustment lid 10, and the step groove portion 212 formed on one side of the step groove portion 212 to suck the suction. The suction adjusting piece 120 is contacted and stopped so that the adjusting lid 10 is rotated only within a predetermined range, and is composed of a stopper 213.

In the inclined guide portion 210 configured in this way, the suction adjusting piece 120 moves along the upper inclined surface 211 depending on the rotation direction of the suction adjusting lid 10. At this time, when the suction adjusting piece 120 moves in the direction of the stopper 213, the height adjusting body 20 pushes the suction plate 30 toward the adhesion surface A due to the structure of the upper inclined surface 211 having an angle and a step. The suction adjusting lid 10 attracts the central portion of the suction plate 30 fixedly coupled to the rotary protrusion 12 to form a vacuum suction region B with the adhesion surface A.

On the other hand, on the inner plate 21 of the height adjusting body 20, as described above, the suction adjusting lid 10 can be rotated, and the position of the rotating suction adjusting lid 10 is fixed when the rotating suction adjusting lid 10 is placed at a predetermined position. A plurality of elastic locking pieces 23 having a predetermined elastic force are formed in order to prevent them from being rotated to the in-situ position.

Preferably, the elastic locking piece 23 has one or a plurality of coupling bases 232 integrally connected to the height adjusting body 20 for which the fixing piece 14 of the suction adjusting lid 10 is slid. The fixed piece 14 is brought into contact with the bent portion 231 formed so that the fixed piece 14 is locked and fixed on one surface in the free end state, and between the coupling base 232 and the bent portion 231. It is configured to include a bent surface 233 which is bent and formed at an angle so that it can be slid in a state of being slid.

With such a configuration, the fixed piece 14 is in contact with the bent surface 233 between the bent portion 231 and the coupling base 232 when rotating in the direction of forming the vacuum suction region B of the suction adjusting lid 10. When the elastic locking piece 23 is slid while being pushed and the rotation of the suction adjusting lid 10 is completed, the elastic locking piece 23 is in the original position while the fixing piece 14 is positioned at the bent portion 231 via the bent surface 233. Will be restored.

Further, the height adjusting body 20 may reinforce the strength of the height adjusting body 20 in order to prevent the height adjusting body 20 from being twisted or bent at the central portion of the inner plate 21. Of course, a support portion 220 that supports the inner plate 21 is formed, and a shaft hole 221 in which the central shaft 31 of the suction plate 30 is inserted is formed in the support portion 220.

Further, the height adjusting body 20 is not only rigid but improved in assembling property, but also protrudes as necessary so that the operation between the configurations can be smoothly operated without being idle. It is formed including a sloping portion and a groove portion. The bottom surface of the inner plate 21 includes a coupling protrusion 230 that is movably inserted along the coupling groove 310 of the suction plate 30, which will be described later.

Further, an outer groove portion 240 having a depth is further formed on the bottom surface of the inner plate 21 so that the first protruding surface portion 340 of the suction plate 30 described later can be fitted on the outside of the coupling protrusion 230.

Further, when the vacuum suction region A is formed by the rotation of the suction adjustment lid 10, the fixing step portion where the second protruding surface portion 350 of the suction plate 30, which will be described later, is in contact with the inside of the coupling protrusion 230. 250 is further formed.

At this time, it is preferable that the fixing step portion 250 of the height adjusting body 20 is formed at a position on the same line as the deep surface of the outer groove portion 240.

On the other hand, referring to FIGS. 2 and 5 again, the suction plate 30 applied to the vacuum suction unit 100 according to the present invention will be described as follows.

The suction plate 30 is vacuum-sucked to the adhesion surface A depending on the rotation direction of the suction adjustment lid 10, that is, it is attached and detached, but one side of a hook member (not shown) is inserted and joined to the upper surface of the central portion of the suction plate 30. A central shaft 31 having a hole 32 is formed, and each rotary protrusion 14 of the suction adjusting lid 10 is rotatably coupled to the suction adjusting lid 10 and the suction plate 30 on the outer peripheral surface of the central shaft 31. A locking protrusion 33 is formed in which the end side is locked and fixed.

Then, a step portion 320 is formed on the upper surface of the suction plate 30 to which the side wall 10b of the suction adjustment lid 10 is fixed, and the coupling protrusion 230 of the height adjusting body 20 moves inside the step portion 320. A coupling groove portion 310 having a depth at a corresponding position is formed in the circumferential direction of the suction plate 30 so that the suction plate 30 can be formed.

On the other hand, preferably, referring to FIG. 6, when the stepped portion 320 of the suction plate 30 is coupled to the vacuum suction unit 100 and used, the side wall 10b of the suction adjustment lid 10 is rotatably fixed. Of course, the lower part of the side plate of the height adjusting body 20 is also formed so as to have an interval b that can be fixed and connected.

As a result, the height adjusting body 20 is guided so that it can be stably moved in the vertical direction by rotation, and the stepped portion 320 of the suction plate 30 can be pushed out.

On the other hand, referring to FIGS. 2 and 5 again, the suction plate 30 further forms a first protruding surface portion 340 having a size and shape that can be fitted into the outer groove portion 240 of the height adjusting body 20 on the upper surface thereof. When the vacuum suction region A is formed by the rotation of the suction adjustment lid 10, a second protruding surface portion 350 located in contact with the fixing step portion 250 of the height adjusting body 20 is further formed.

Then, the inner protrusion 330 is further formed so as to protrude along the inner end of the second protrusion 350.

Further, on the bottom surface of the suction plate 30, a fitting protrusion 301 formed by penetrating the central shaft 31 through the central portion and projecting into an extended shape is further formed. The fitting protrusion 301 is fitted through the fitting hole 401 of the adhesive member 40, which will be described later, to integrate the adhesive member 40 and the bottom surface of the suction plate 30.

On the other hand, the vacuum suction unit 100 having improved rigidity and adhesive force according to the present invention uses not only the vacuum suction method but also the adhesive method to increase the adhesive force to the adhesive surface A so that the surface is slippery. Of course, a soft adhesive member 40 is further included in the bottom surface of the suction plate 30 so that it can be easily and easily adhered to the uneven and uneven adhesive surface.

Referring to FIG. 2, the adhesive member 40 has a plate shape having a size capable of including the bottom surface of the suction plate 30, and the fitting protrusion 301 formed so as to project from the center of the bottom surface of the suction plate 30. Form a fitting hole 401 having a size and shape that allows it to penetrate and fit.

Preferably, the adhesive member 40 is a soft material having a cushion that is not only adhered to the bottom surface of the suction plate 30 but also adheres to the adhesion surface on which the unevenness is formed. It can be formed so as to have an interval portion a projecting to the outside by forming the same or slightly larger than the outer diameter of the bottom surface of the.

Further, an adhesive substance can be applied to both surfaces of the adhesive member 40 to enhance the adhesiveness, and if necessary, a material that produces the adhesive substance, that is, a material such as polyurethane can be used.

The fitting protrusion 301 of the suction plate 30 and the fitting hole 401 of the adhesive member 40 are not only formed in the same shape, but also formed in various shapes such as a circular shape, an oval shape, a polygonal shape, and an irregular shape. Of course it is possible.

As described above, the vacuum suction unit 100 according to the present invention, which is largely composed of the suction adjusting lid 10, the suction plate 30, the height adjusting body 20, and the soft adhesive member 40 on the bottom surface of the suction plate 30, is coupled. Sometimes the protruding and recessed parts formed on each component as needed are joined together while being positioned correspondingly so that they are rigid yet easily joined and not disengaged or idled. Can be assembled.

Further, by further including and bonding the adhesive member 40 to the bottom surface of the adsorption plate 30, the vacuum adsorption method by the adsorption plate 30 and the adhesive method by the adhesive member 40 are simultaneously performed, and the surface is not only slippery but also uneven. It can be easily and easily adhered to the uneven surface to which the surface is formed.

Further, the vacuum suction region B can be held between the suction plate 30 and the adhesive member 40 and the adhesion surface A for a long time, and even if the vacuum suction unit 100 according to the present invention is used for a long period of time, it can be separated from the adhesion surface A. Not done will increase the life and convenience of the product.

Next, FIGS. 6 to 9 are schematic cross-sectional views and plan views showing a usage state of the vacuum suction unit having improved rigidity and adhesive force according to the present invention.

The usage state of the vacuum suction unit 100 in which the rigidity and the adhesive force are improved according to the present invention will be described with reference to FIG. 2 together.

As shown in the figure, in the vacuum suction unit 100 according to the present invention, the central shaft 31 of the suction plate 30 in which the adhesive member 40 is integrally formed on the bottom surface penetrates the shaft hole 221 of the height adjusting body 20 and the suction adjusting lid 10 It is joined so as to penetrate the insertion hole 11 or have the same surface.

At this time, the rotary protrusion 12 of the suction adjustment lid 10 penetrates the shaft hole 221 of the height adjusting body 20 and hook-shaped end portion to the locking protrusion 33 formed on the central shaft 31 of the suction plate 30. It is fixed so that it takes.

As a result, the suction adjusting lid 10 and the suction plate 30 are coupled, but the lower end of the side wall 10b of the suction adjusting lid 10 is fixed to the stepped portion 320 of the suction plate 30.

The height adjusting body 20 is located between the suction adjusting lid 10 and the suction plate 30, but the inclined guide portion 210 formed on the upper surface of the height adjusting body 20 is the upper plate of the suction adjusting lid 10. It is inserted into the guide groove 110 formed on the bottom surface of the 10a and is movably guided and positioned, and the upper portion of the side plate 22 of the height adjusting body 20 is movably guided by the insertion groove 130 of the suction adjusting lid 10. Is located.

At this time, the suction adjusting piece 120 formed in the guide groove portion 110 is positioned so that it can be moved along the upper inclined surface 211 of the inclined guide portion 210.

Further, the fixing piece 14 of the suction adjusting lid 10 is positioned so as to be able to move along the bending surface 233 of the elastic locking piece 23 of the height adjusting body 20.

On the other hand, the lower portion of the side plate 22 of the height adjusting body 20 is fixed together with the stepped portion 320 of the suction plate 30 on which the suction adjusting lid 10 is fixed.

Then, the first protruding surface portion 340 of the suction plate 30 is positioned so as to be inserted into the outer groove portion 240 formed on the bottom surface of the height adjusting body 20, and the second protruding surface portion 350 of the suction plate 30 is the height. It is positioned so that it can be fixed to the fixing step portion 250 of the adjusting body 20.

Preferably, the stepped portion 320 of the suction plate 30 has a gap b having a size capable of including the thickness of the lower end portion of the side wall 10b of the suction adjusting lid 10 and the lower end portion of the side plate 22 of the height adjusting body 20. ..

The adhesive member 40 has a size that can include the bottom surface of the suction plate 30, preferably a size larger than the bottom surface of the suction plate 30, and the ends are projected at intervals a. It is preferably formed.

In this way, when the user uses the vacuum suction unit 100 in which the suction adjusting lid 10, the height adjusting body 20, the suction plate 30, and the components of the adhesive member 40 are combined, the vacuum is applied to the adhesion surface A to be used. The suction unit 100 is attached first.

Due to the adhesiveness of the adhesive member 40, the vacuum suction unit 100 according to the present invention easily adheres not only to the slippery adhesive surface but also to the adhesive surface A of the uneven surface having irregularities, and the user is in a state of being attached to the adhesive surface. Rotates the suction adjusting lid 10 as shown in FIG.

By the rotation of the suction adjusting lid 10, the suction adjusting piece 120 of the suction adjusting lid 10 is moved along the upper inclined surface 211 having the height and the step of the inclined guide portion 210 of the height adjusting body 20, and the step groove portion 212. And the position is fixed by being locked to the stopper 213, and the height adjusting body 20 is pushed toward the suction plate 30.

Then, when the fixing piece 14 of the suction adjusting lid 10 moves along the bending surface 233 of the elastic locking piece 23 and the rotation is completed, it is positioned at the bent portion 231.

At this time, as shown in FIG. 9, the lower portion of the side plate 22 of the height adjusting body 20 pushes the stepped portion 320 of the suction plate 30, and the rotating protrusion 12 and the locking protrusion 33 of the suction adjusting lid 10 are engaged. The central portion of the suction plate 30 that has been stopped and fixed is raised upward by the rotary protrusion 12.

By such an operation, the bottom surface of the suction plate 30 and the bottom surface of the adhesive member 40 form a vacuum suction region B in a vacuum state between the suction plate 30 and the adhesion surface A, and the vacuum suction unit 100 according to the present invention has the adhesion surface. The vacuum suction method and the adhesive method are used together to hold A attached.

In this way, with the vacuum suction unit 100 according to the present invention attached to the attachment surface A, the user can use a towel, a hand-wiping towel, or a toilet through a hook member (not shown) located so that one side is inserted into the insertion hole 11. Various items such as paper can be hung or hung.

Next, when the user wants the position of the vacuum suction unit 100 according to the present invention to be moved or removed, the user rotates the suction adjustment lid 10 in the direction opposite to that at the time of use, and the fixing piece 14 is elastic again. The locking piece 23 moves along the bent surface 233 and is elastically positioned, and the suction adjusting piece 120 is moved to the original position along the upper inclined surface of the inclined guide portion 210.

As a result, the vacuum suction region B disappears when the rotating protrusion 12 of the suction adjustment lid 10 loses the force for attracting the locking protrusion 33 of the suction plate 30.

Then, the user can remove the vacuum suction unit 100 from the adhesion surface A by pulling or applying a force to the protruding portion of the adhesive member 40.

As described above, the vacuum suction unit 100 having improved rigidity and adhesive force according to the present invention includes a guide groove portion 110 and an inclined guide portion 210, an upper portion of the side plate 22 and an insertion groove portion 130, an outer groove portion 240 and a first protruding surface portion 340. The anchoring step portion 250 and the second protruding surface portion 350, and the coupling protrusion 230 and the coupling groove 310 are firmly and easily coupled and assembled without being detached or idled by the correspondingly shaped insertion and guided structures.

As a result, not only the operation between each configuration is smoothly performed, but also the vacuum suction unit 100 can be more easily and easily applied to a slippery adhesion surface or an uneven adhesion surface by the adhesive method together with the vacuum suction method. It is an invention that is very useful in real life, such as having the effect of being able to adhere firmly.

The present invention described above can be variously replaced, modified and modified without departing from the technical idea of the present invention for those skilled in the art having ordinary knowledge in the technical field to which the invention belongs. It is not limited to the attached drawings.

100: Vacuum suction unit with improved rigidity and adhesion, 10: Suction adjustment lid, 10a: Top plate, 10b: Side wall, 11: Insertion hole, 12: Rotating protrusion, 14: Fixed piece, 15: Reinforcing rib , 110: Guide groove, 120: Adsorption adjustment piece, 130: Insertion groove, 20: Height adjuster, 21: Inner plate, 22: Side plate, 23: Elastic locking piece, 210: Inclined guide part, 220: Support part , 230: Coupling protrusion, 240: Outer groove part, 250: Fixing step part, 30: Adsorption plate, 31: Central shaft, 32: Coupling hole, 33: Locking protrusion, 310: Coupling groove part, 320: Step part, 330: Inner protrusion, 340: First protruding surface, 350: Second protruding surface, 301: Fitting protrusion, 40: Adhesive member, 401: Through hole, A: Adhesive surface, B: Vacuum suction area

Claims (12)

A rotatable suction adjustment lid, a suction plate that is coupled to the suction adjustment lid and is adsorbed on the adhesion surface, and is installed between the suction adjustment lid and the suction plate, and the rotation of the suction adjustment lid causes the suction. In a vacuum suction unit having a height adjusting body that forms a vacuum suction region between the suction plate and the adhesion surface.
The suction adjusting lid includes a guide groove portion in which suction adjusting pieces are formed in a partition form on the bottom surface of the upper plate at intervals, and an insertion groove portion formed on the outside of the guide groove portion.
The suction plate includes a stepped portion on which the side wall of the suction adjusting lid and the side plate of the height adjusting body are fixed on the upper surface, and a coupling groove portion formed inside the stepped portion.
The height adjusting body is composed of an inner plate and a side plate formed by surrounding the inner plate, and the upper portion of the side plate is movably inserted along the insertion groove portion and is inserted into the upper surface of the inner plate. An inclined guide portion is formed which is inserted into the guide groove portion and the suction adjusting piece is moved along the upper inclined surface by the rotation of the suction adjusting lid, and can be moved along the connecting groove portion on the bottom surface of the inner plate. Consists of including a joint protrusion that is inserted into
The bottom surface of the suction plate further includes a soft adhesive member integrally.
The suction adjusting lid is
An insertion hole into which one side of the hook member on which the article can be hung or hung is inserted,
A plurality of rotary protrusions having hooks that are radially projected and bent on the bottom surface of the upper plate on which the insertion hole is formed, and
It is configured to include a plurality of fixing pieces formed so as to protrude below the outside of the rotary protrusion.
The suction adjusting lid is attached to the bottom surface of the upper plate.
A plurality of first reinforcing ribs that are formed so as to project from the insertion hole in the side wall direction and are positioned radially.
Rigidity and robustness characterized by having a portion intersecting with the first reinforcing rib and further including one or more second reinforcing ribs formed in a circular shape on the outside of the insertion hole. Vacuum suction unit with improved adhesion. The suction plate further forms an fitting protrusion formed so as to project from the center of the bottom surface.
The adhesive member has a plate shape having a size that can include the bottom surface of the suction plate, and is characterized in that a fitting hole having a size and a shape that allows the fitting protrusion to be penetrated and fitted is formed. The vacuum suction unit according to claim 1, wherein the rigidity and adhesive force are improved. The height adjusting body further forms an outer groove portion having a depth outside the connecting protrusion portion on the bottom surface of the inner plate.
The vacuum suction plate according to claim 1, further comprising a first protruding surface portion having a size and shape that can be fitted into the outer groove portion on the upper surface of the suction plate. unit. The height adjusting body further forms a fixing step portion inside the connecting protrusion, and the height adjusting body further forms a fixing step portion.
The suction plate is provided along a second protruding surface portion located in contact with the fixing step portion when a vacuum suction region is formed by rotation of the suction adjusting lid, and an inner end portion of the second protruding surface portion. The vacuum suction unit with improved rigidity and adhesive force according to claim 3, wherein a protruding inner protrusion is further formed. The vacuum suction unit with improved rigidity and adhesive force according to claim 4, wherein the fixing step portion of the height adjusting body is formed at a position on the same line as the deep surface of the outer groove portion. The height adjusting body is formed with a plurality of elastic locking pieces on which each fixing piece is slid so that the suction adjusting lid can be fixed in position after being rotated on the inner plate.
The inclined guide portion is formed to further include a step groove portion and a stopper so that the end portion of the suction adjusting piece of the suction adjusting lid rotated toward the end portion can be locked and fixed in position. The vacuum suction unit according to claim 1, wherein the vacuum suction unit has improved rigidity and adhesive strength. The elastic locking piece is
With one or more coupling bases integrally connected to the height adjuster,
A bent portion formed so that the fixing piece is locked and fixed on one surface in a free end state, and
It is characterized in that it is configured to include a bent surface formed by bending at an angle so that the fixed piece can be slid in a state of being in contact with the joint base and the bent portion. The vacuum suction unit according to claim 6, which has improved rigidity and adhesive strength. The vacuum suction unit with improved rigidity and adhesive strength according to claim 1, wherein the adhesive member is coated with an adhesive substance on both surfaces. A suction adjustment lid rotatably installed on the upper side and having a plurality of fixing pieces formed on the inner upper surface and a plurality of rotating protrusions; A suction plate on which a shaft is formed; installed between the suction adjustment lid and the suction plate, and composed of an inclined surface, a step groove, and a stopper so that the suction adjustment lid can be rotated and stopped within a predetermined range. An inner plate provided with a plurality of inclined guide portions and a plurality of elastic locking pieces having predetermined elasticity in which each fixing piece is slid so as to rotate / fix the lid, and an inner plate formed on the outer peripheral surface of the inner plate. In a vacuum suction unit provided with a height adjuster on which a side plate is formed,
A plurality of guide groove portions into which the inclined guide portions are inserted are formed on the inner upper surface of the suction adjusting lid, and suction adjusting pieces sliding along the upper surface of the inclined guide portions are formed between the guide groove portions. Formed,
A coupling groove is formed on the upper surface of the suction plate in the circumferential direction of the suction plate.
A support portion having a shaft hole into which the central shaft is inserted is formed on the inner plate of the height adjusting body, and a coupling protrusion portion that is movably inserted into the coupling groove portion is formed on the bottom surface of the inner plate. ,
A soft adhesive member having a fitting hole is attached to the bottom surface of the suction plate so that the suction plate is attached to the adhesion surface.
The suction adjusting lid is
An insertion hole into which one side of the hook member on which the article can be hung or hung is inserted,
A plurality of rotary protrusions having hooks that are radially projected and bent on the bottom surface of the upper plate on which the insertion hole is formed, and
It is configured to include a plurality of fixing pieces formed so as to protrude below the outside of the rotary protrusion.
The suction adjusting lid is attached to the bottom surface of the upper plate.
A plurality of first reinforcing ribs that are formed so as to project from the insertion hole in the side wall direction and are positioned radially.
Rigidity characterized by having a portion intersecting with the first reinforcing rib and further including one or more second reinforcing ribs formed in a circular shape on the outside of the insertion hole. Vacuum suction unit with improved adhesion. An insertion groove is formed on the inner upper surface of the suction adjustment lid so that the upper portion of the side plate of the height adjusting body is inserted and connected.
The robustness and adhesive force according to claim 9, wherein a stepped portion is formed on the outer surface of the upper surface of the suction plate so as to be located on the inner surface of the lower portion of the side plate of the height adjusting body. Vacuum suction unit. The first protruding surface portion formed between the coupling groove portion and the step portion of the suction plate is inserted into the outer groove portion formed between the inner surface of the side plate and the coupling protrusion of the height adjusting body, and the suction plate is inserted. 9. The second protruding surface portion formed between the joint groove portion and the inner protrusion portion of the height adjusting body is fixed to the fixing step portion formed inside the joint protrusion portion of the height adjusting body. 10. The vacuum suction unit with improved rigidity and adhesive strength. A vacuum suction region is formed in the space between the suction plate, which is fitted into the fitting hole of the adhesive member and adheres to the adhesion surface together with the fitting hole, at the center of the bottom surface of the suction plate. The vacuum suction unit according to claim 9, wherein a protrusion is formed, and the rigidity and adhesive force are improved.

Images