KR20230043010A - Adsorption device for easy adsorption and desorption - Google Patents

Abstract

The present invention relates to an adsorption device, which is configured to allow an adsorption plate in an adsorbed state to be easily desorbed by means of simple maneuver. In particular, the present invention is characterized by comprising: an adsorbing device which has an adsorption surface having a concave unit, an upper surface having a convex unit, and a guide pipe having an inner space and upwardly protruding from the center of the upper surface; a desorption plate in which a first through-hole, through which the guide pipe passes, is formed at the center unit to be mounted on the upper surface of the adsorbing device, and which has at least one desorption protrusion which is downwardly extended from the edge to be close to the side surface unit of the adsorbing device, and has the distal end being provided in an inwardly bent hook shape and the outer surface protruding; a pressurizing plate which has a second through-hole, through which the guide pipe passes, being formed at the central portion to be stacked on the upper surface of the desorption plate, and is provided with a pressurizing edge downwardly extended along the edge to accommodate the upper portion of the desorption plate, with the distal end of the pressurizing edge being mounted on the protruding outer surface of the desorption protrusion to form an interval from the upper surface of the desorption plate; and a pressing means which is elevated at a location spaced apart from the upper portion of the pressurizing plate, and pressurizes selected one of the guide pipe of the adsorbing device or the upper surface of the pressurizing plate such that the adsorption device may be adsorbed or desorbed.

Description

Adsorption device for easy adsorption and desorption {Adsorption device for easy adsorption and desorption}

The present invention relates to an adsorption device configured to easily desorb an adsorption plate in an adsorption state through a simple operation.

In general, suction devices called cuebangs are used for various purposes in everyday life, such as attaching items such as household items or bathroom items to mirrors or tile walls at home or offices. It is also used for adsorption and fixation on a flat surface (hereinafter referred to as "adhered surface").

Such an adsorbent does not need to be detached very much once the adsorbent is attached to the adherend surface, but if you want to detach the adsorbent because it needs to be moved or cleaned, pull the ear part protruding small on the back of the adsorbent or It is possible to attach and detach by releasing the vacuum adsorption force by pushing the rim of the adsorber made of a thin thickness closely adhered to the user's fingernail to detach it.

However, according to the conventional desorption method described above, in the case of a specific adsorption article in which the ear part for desorption is not easily visible or the ear part is very small, it is not easy to pull it by hand, and the rear side of the suction port is not exposed in the adsorption state. It was difficult for the user to access the rim of the sphere, so it was impossible to directly attach and detach the adsorbent. .

Korean Patent Publication No. 10-2011-0005420 (published on Jun. 1, 2011)

Therefore, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an adsorption device capable of easily adsorbing and desorbing an adsorption port in an adsorption state quickly and easily.

The adsorption device (hereinafter referred to as "the device of the present invention"), which is easy to adsorb and desorb according to the problem to be solved by the present invention, has an adsorption surface provided with a concave portion, an upper surface provided with a convex portion, and an internal space, and the upper surface Suction mouth including a guide tube protruding upward from the center of the; A first through-hole through which the guide tube passes is formed in the center and placed on the upper surface of the suction port, extends downward from the rim and is adjacent to the side surface of the suction port, and has a hook shape with an end bent inward and an outer surface protruding. A detachable plate provided with one or more detachable protrusions; A second through-hole through which the guide pipe passes is formed in the center and laminated on the upper surface of the detachable plate, and a pressing edge extending downward along the rim to accommodate the upper part of the detachable plate is provided, and the end of the pressing rim is a pressing plate placed on the protruding outer surface of the detachable protrusion to form a gap from the upper surface of the detachable plate; and a pressing means which moves up and down at a position spaced apart from the top of the pressure plate and presses a selected one of the guide tube of the suction hole or the upper surface of the pressure plate so that the suction hole is adsorbed or detached.

As an example, the pressing means includes a pressing plate, a first pressing member protruding from the bottom surface of the pressing plate and being inserted into the inner space of the guide tube and rotationally interlocking with the pressing plate in a state inserted into the guide pipe; At least one second pressing member protrudes from the bottom surface of the pressing plate at a position spaced apart from the first pressing member, and the detachable plate and the pressing plate have a second pressing member passing through a portion facing the second pressing member. It is characterized by the formation of a third through hole.

At this time, the pressing means is characterized in that it further comprises a restoring spring which is installed to allow the first pressing member to pass through the inner space of the guide tube and applies a restoring force when the first pressing member is downwardly pressed.

In addition, the guide pipe includes two or more vertical guide holes that are cut in the longitudinal direction while forming mutually spaced apart, and horizontal guide holes that are cut so that the two or more vertical guide spaces are connected in the transverse direction. It is characterized by including a guide projection protruding toward the inner periphery of the guide pipe on the periphery and accommodated in the vertical guide hole or the horizontal guide hole.

As another example, the pressing means includes a first pressing plate, a second pressing plate in which a hollow is formed and the first pressing plate is positioned in the hollow and operates to move up and down separately from the first pressing plate, and protrudes from the bottom surface of the first pressing plate. It is characterized in that it includes a first pressing member inserted into the inner space of the guide pipe and a second pressing member protruding from the bottom surface of the second pressing plate and contacting the upper surface of the pressing plate.

At this time, the pressing means is installed so that the first pressing member passes through the inner space of the guide tube, and the first restoring spring for applying a restoring force when the first pressing member is downwardly pressed and the second pressing member on the upper surface of the pressing plate It is installed to surround the outer periphery of and further includes a second restoring spring for applying a restoring force when the second pressing member is pressed down.

On the other hand, the guide pipe is provided with at least one guide jaw along its outer periphery along the longitudinal direction, and the first through hole of the detachable plate and the second through hole of the pressing plate are portions facing the guide jaw along the inner periphery. It is characterized by the provision of an incision in the.

As described above, the apparatus of the present invention is configured to selectively adsorb or desorb the suction port by utilizing a pressing means provided to be exposed to the outside to operate the vacuum suction of the suction port, so that the user can directly adsorb the adsorbed It is not necessary to press and detach the sphere by hand, and since the suction sphere can be quickly and easily detached without damaging the suction article even when the user's hand is out of reach, particularly in a space-limited location, there is an effect of improving operation convenience.

1 is an exploded perspective view showing the configuration of a device according to an embodiment of the present invention.
2a to 2d are diagrams showing an operating state of the device shown in FIG. 1;
Figure 3 is an exploded perspective view showing the configuration of a device according to another embodiment of the present invention.
4a to 4d are diagrams showing an operating state of the device shown in FIG. 3;
5 is a view showing a toy basketball hoop to which the device of the present invention is applied.

Hereinafter, the configuration and operation of the present invention will be described in more detail based on the accompanying drawings. In describing the present invention, the terms or words used in this specification and claims are based on the principle that the inventor can appropriately define the concept of the term in order to best describe his or her invention. should be interpreted as a meaning and concept that corresponds to the technical idea of

Referring to Figures 1 and 3, the device 1 of the present invention is configured to include a suction port 10, a detachable plate 20, a pressure plate 30 and a pressing means.

The suction hole 10 has a suction surface provided with a concave portion 100, an upper surface provided with a convex portion 110, and an internal space, and a guide tube 120 protruding upward from the center of the upper surface. include

The suction port 10 may be made of various known materials such as soft rubber, silicon, or the like, and its specifications may be manufactured in various specifications depending on the purpose and need.

As the adsorption hole 10 is compressed by the pressing action of the guide tube 120, vacuum adsorption force is applied to the adsorption surface so that it adheres to and is adsorbed to the adherend surface 2, while adsorption is maintained on the adherend surface 2. It has a compressed appearance.

The guide pipe 120 is a first pressing member of a pressing means described below as well as guiding the stacking position as the detachable plate 20 and the pressing plate 30 are stacked on the upper surface of the suction port 10. (410, 440) is inserted into the inner space to guide the lifting operation of the first pressing member (410, 440) stably, and the pressing force applied from the outside is uniformly transmitted to the center of the suction port (10) make it possible

The detachable plate 20 has a first through hole 200 through which the guide tube 120 passes in the center thereof, is placed on the upper surface of the suction port 10, and is adsorbed to the adherend surface 2 at the rim. A detachable protrusion 220 is provided to detach the adsorption port 10 maintaining a detachable state.

The detachable protrusion 220 extends downward from the rim of the detachable plate 20 to be adjacent to the side surface of the suction port 10 and has a hook shape with an end curved inward and has an outer surface protruding.

That is, the detachable protrusion 220 has a hook shape with its end facing the side surface of the suction port 10, and when the protruding outer surface is pressed by an external force, it bends inward to the side portion of the suction port 10. By being in close contact with and pressed against, the suction port 10 in a state of being adsorbed to the adherend surface 2 is easily lifted and detached from the adherend surface 2 .

Like the detachable plate 20, the pressing plate 30 has a second through hole 300 through which the guide pipe 120 passes, and is laminated on the upper surface of the detachable plate 20.

Here, the guide tube 120 is provided with at least one guide jaw 121 along its outer periphery along the longitudinal direction, and the first through hole 200 of the detachable plate 20 and the second through hole 200 of the pressing plate 30 The through hole 300 is provided with cut holes 210 and 310 along its inner periphery facing the guide jaw 121 to prevent the detachable plate 20 and the pressure plate 30 from rotating and to set a predetermined It is desirable to enable mutual lamination only at a fixed position.

The pressing plate 30 is provided with a pressing edge 320 extending downward along the edge to accommodate the upper portion of the detachable plate 20. It is placed on the outer surface to form a separation from the upper surface of the detachable plate 20 .

That is, a gap is formed between the pressing plate 30 and the detachable plate 20 by the pressing edge 320, and when a pressing force pressing the pressing plate 30 is applied, the pressing plate 30 is attached to the detachable plate 20 Moves to the upper surface side of the separation space is narrowed, and in this process, as the pressing edge 320 presses the protruding outer surface of the detachable protrusion 220, the above-described detachable protrusion 220 may be detached. there is.

The pressing means moves up and down at a position spaced apart from the top of the pressure plate 30, and presses a selected one of the guide tube 120 of the suction hole 10 or the upper surface of the pressure plate 30 to press the suction hole. (10) is adsorbed or desorbed.

The structure and operation mechanism of the pressing means of the present invention may be implemented in various ways, but the present invention may have two embodiments.

As shown in FIG. 1, the pressing means according to the first embodiment protrudes from the bottom surface of the pressing plate 400 and the pressing plate 400 and is inserted into the inner space of the guide pipe 120, and the guide pipe 120 A first pressing member 410 that rotates together with the pressing plate 400 in a state inserted into the press plate 400, and a second pressing member protruding at least one at a position spaced apart from the first pressing member 410 on the bottom surface of the pressing plate 400. It includes member 420.

In addition, third through-holes 230 and 330 through which the second pressing member 420 passes are formed at portions of the detachable plate 20 and the pressure plate 30 facing the second pressing member 420 .

That is, according to the present embodiment, when the pressing plate 400 is pressed at the first position, the first pressing member 410 descends and presses the guide pipe 120 of the suction port 10, and at this time, the first pressing member 410 is lowered. The second pressing member 420 passes through the detachable plate 20 and the pressing plate 30 and does not affect the movement of the pressing plate 30.

And when the pressing plate 400 is pressed at the second position where the pressing plate 400 is rotated from the first position, the second pressing member 420 opens the first through hole 200 and the second through hole 300. ) Since the first pressing member 410 presses the pressing plate 30 first before the guide tube 120 is pressed, the detachable plate 20 interlocks with the lowering of the pressing plate 30. Desorption of the adsorption port 10 by the is performed.

In addition, the pressing means of the present embodiment is installed so that the first pressing member 410 passes through the inner space of the guide pipe 120, and applies a restoring force when the first pressing member 410 descends. A restoring spring 430 By further including, the first pressing member 410, which has descended for adsorption of the suction port 10, can be returned to its original first position.

Here, the guide pipe 120 not only serves as a guide for the lifting operation of the pressing means, but also serves as a binding means preventing the pressing means from being separated from the device 1 of the present invention.

Specifically, as shown in FIG. 1, the guide tube 120 is formed with two or more vertical guide holes 122 that are cut in the longitudinal direction while forming a mutual distance, and the two or more vertical guide holes 122 are connected in the transverse direction It includes a horizontal guide hole 123 cut so as to be cut, and the first pressing member 410 protrudes from its outer periphery toward the inner periphery of the guide tube 120 to form the vertical guide hole 122 or the horizontal guide. It includes a guide protrusion 411 accommodated in the ball 123.

That is, the guide protrusion 411 of the first pressing member 410 is accommodated in the vertical guide hole 122 and the horizontal guide hole 123 so that the first pressing member 410 is not separated from the guide pipe 120. This is to allow the first pressing member 410 to move up and down and left and right within a range that does not deviate from the guide tube 120 by interlocking with the rotation or lifting operation of the pressing plate 400.

Hereinafter, the operating state of the device according to the present embodiment will be described with reference to FIGS. 2A to 2D.

First, the concave portion 100 of the adsorption port 10 is positioned so as to face the adhering surface 2 to be adsorbed. Figure 2a shows the initial state before the device 1 of the present invention is adsorbed to the adherend surface 2, in this state, a certain distance is formed between the pressure plate 30 and the desorption plate 20, so It does not affect the suction port 10.

After that, as shown in FIG. 2B, when the pressing plate 400 of the pressing means is pressed, the first pressing member 410 and the second pressing member 420 descend together. Since it passes through the first through hole 200 and the second through hole 300 formed in the plate 20 and the pressure plate 30 as it is, only the first pressing member 410 does not interfere with the pressure plate 30, and only the guide tube ( 120) pressurizes the suction port 10, and a vacuum adsorption force is given to the suction port 10 accordingly, so that the device 1 of the present invention is adsorbed and fixed to the adherend surface 2.

And the pressing plate 400 of the pressing means returns to its original position by the elastic restoring force of the restoring spring 430.

2c and 2d show a desorption process for the device 1 of the present invention, and when the adsorption port 10 is detached, the second pressing member 420 is formed on the pressure plate 30 After the pressing plate 400 is rotated on a plane to the extent that it does not face the second through hole 300, the pressing plate 400 is pressed.

Positionally, before the first pressing member 410 presses the guide tube 120, the second pressing member 420 is in a position to press the pressing plate 30, so the pressing plate 30 is pressed and descends, , By pressing the outer surface of the detachable protrusion 220 from which the pressing edge 320 of the pressing plate 30 protrudes, the end having a hook shape is bent inward.

Accordingly, the tip of the attachment/detachment protrusion 220 presses the side portion of the attachment port 10, which has been maintained in an adsorbed state, and a lifting force acts thereon, so that the attachment port 10 is detached from the attachment surface 2.

Thereafter, the pressing plate 400 of the pressing means returns to its original position by the elastic restoring force of the restoring spring 430 once again.

Meanwhile, unlike the pressing means of the previous embodiment, the pressing means according to the second embodiment is configured so that the two pressing plates that individually move up and down can press the suction port 10 and the pressing plate 30, respectively.

Referring to FIG. 3, the pressing means of this embodiment includes a first pressing plate 401 and a hollow formed therein, and the first pressing plate 401 is positioned in the hollow, and the second pressing plate 401 and the first pressing plate 401 are individually lifted and moved. A pressure plate 402 is included.

Here, the first pressing plate 401 and the second pressing plate 402 can be accommodated in one housing, and the individual lifting operation structure between the first pressing plate 401 and the second pressing plate 402 is various through well-known technologies. It can be implemented as a bar, a detailed description thereof will be omitted.

In addition, the pressing means according to the present embodiment protrudes from the bottom surface of the first pressing plate 401 and is inserted into the inner space of the guide pipe 120, the first pressing member 440 and the bottom surface of the second pressing plate 402. and a second pressing member 450 that protrudes from and comes into contact with the upper surface of the pressure plate 30.

In the case of the second pressing member 450, since it is for pressing the pressing plate 30, it is preferable that at least one pair is configured in a symmetrical position as shown in FIG. 3 so that a uniform pressing force can be applied.

That is, when the first pressing plate 401 is lowered, the first pressing member 440 protruding from the bottom of the first pressing plate 401 directly guides the pressing plate 30 and the detachment plate 20 without interference. The adsorption port 10 is adsorbed by pressurizing the suction port 10 by pressing the tube 120, and when the second pressing plate 402 is lowered, one or more protruding on the bottom of the second pressing plate 402 is performed. The second pressing member 450 directly presses the pressing plate 30 to press the detachable protrusion 220 of the detachable plate 20 so that the adsorption port 10 is detached.

At this time, as in the above-described embodiment, it is preferable that the pressing means include a configuration that allows the first pressing plate 401 and the second pressing plate 402 to be returned to their original positions when they are pressed.

For example, the pressing means is installed so that the first pressing member 440 passes through the inner space of the guide tube 120, and applies a restoring force when the first pressing member 440 descends. The first restoring spring 460 ), and a second restoring spring 470 installed to surround the outer circumference of the second pressing member 450 on the upper surface of the pressing plate 30 and applying a restoring force when the second pressing member 450 is pressed down. can include

In addition, the guide tube 120 includes a vertical guide hole 122 that is cut in the longitudinal direction as shown in FIG. 3, and the first pressing member 440 has the guide tube 120 on its outer periphery. It protrudes toward the inner periphery of the ) and includes a guide protrusion 441 accommodated in the vertical guide hole 122.

That is, the guide protrusion 441 of the first pressing member 440 is accommodated in the vertical guide hole 122 so that the first pressing member 440 does not escape from the guide pipe 120, while the first pressing plate In conjunction with the lifting operation of 401, the first pressing member 440 can move up and down within a range that does not deviate from the guide tube 120.

Hereinafter, the operating state of the device according to the present embodiment will be described with reference to FIGS. 4A to 4D.

First, the concave portion 100 of the adsorption port 10 is positioned so as to face the adhering surface 2 to be adsorbed. Figure 4a shows the initial state before the device 1 of the present invention is adsorbed to the adherend surface 2, and in this state, a certain distance is formed between the pressure plate 30 and the detachment plate 20, so It does not affect the suction port 10.

Then, as shown in FIG. 4B, when the first pressing plate 401 of the pressing means is pressed, the first pressing member 440 independently descends, and only the first pressing member 440 moves the guide tube 120. By pressing, the adsorption port 10 is pressurized, and a vacuum adsorption force is given to the adsorption port 10 accordingly, so that the device 1 of the present invention is adsorbed and fixed to the adherend surface 2.

And, the first pressing plate 401 of the pressing means returns to its original position by the elastic restoring force of the first restoring spring 460.

4c and 4d show the attachment/detachment process of the device 1 of the present invention. When attachment/detachment of the adsorption port 10 is required, the second pressing plate 402 of the pressing means is pressed to remove the second pressing member. Only (450) descends independently.

As the second pressing member 450 descends, the pressing plate 30 is pressed and descends, and continuously presses the outer surface of the detachable protrusion 220 from which the pressing edge 320 of the pressing plate 30 protrudes to form a hook shape. The distal end of the detachable protrusion 220 is bent inward.

Accordingly, the tip of the attachment/detachment protrusion 220 presses the side portion of the attachment port 10, which has been maintained in an adsorbed state, and a lifting force acts thereon, so that the attachment port 10 is detached from the attachment surface 2.

Thereafter, the second pressing plate 402 of the pressing means returns to its original position by the elastic restoring force of the second restoring spring 470 .

The device 1 of the present invention described above can fix various products that require fixing to a flat adherend surface at home, office, school, etc.

For example, as shown in FIG. 5, the device 1 of the present invention can be applied as a means for fixing the toy basketball hoop 3 to the adherend surface 2.

In order to mount the device 1 of the present invention on the toy basketball hoop 3, the hoop 3 exposes the suction surface of the suction port 10 and the pressing plate 400 of the pressing means to the outside, while exposing the device of the present invention to the outside. At least one mounting hole for fixing (1) may be provided.

Since the back side is not exposed when the back side is not exposed in the state of being adsorbed and fixed to the adherend surface 2 due to structural characteristics of a toy basketball hoop to which a general cube (suction port) is applied, it is very inconvenient to attach and detach the suction port 10, but the apparatus 1 of the present invention As described above, adsorption and detachment can be selectively carried out through one pressing means, so that the problem of attachment and detachment of the conventional toy basketball hoop can be solved.

Through the above description, those skilled in the art will know that various changes and modifications are possible without departing from the technical idea of the present invention. Therefore, the technical scope of the present invention is not limited to the contents described in the detailed description of the specification, but should be defined by the claims.

1: device of the present invention 2: adhered surface
3: Basketball hoop for toys
10: suction port 20: removable surface
30: pressure plate 100: concave portion
110: convex part 120: guide pipe
200: first through hole 210: cut hole
220: detachable protrusion 300: second through hole
310: incision 320: pressurized border

Claims (7)

A suction device including a guide tube protruding upward from the center of the upper surface, having an adsorption surface provided with a concave portion, an upper surface provided with a convex portion, and an internal space;
A first through-hole through which the guide tube passes is formed in the center and placed on the upper surface of the suction port, extends downward from the rim and is adjacent to the side surface of the suction port, and has a hook shape with an end bent inward and an outer surface protruding. A detachable plate provided with one or more detachable protrusions;
A second through-hole through which the guide pipe passes is formed in the center and laminated on the upper surface of the detachable plate, and a pressing edge extending downward along the rim to accommodate the upper part of the detachable plate is provided, and the end of the pressing rim is a pressing plate placed on the protruding outer surface of the detachable protrusion to form a gap from the upper surface of the detachable plate; and
and a pressing means for moving up and down at a position spaced apart from the top of the pressure plate and pressurizing a selected one of the guide tube of the suction hole or the upper surface of the pressure plate so that the suction hole is adsorbed or detached. This easy adsorption device.
According to claim 1,
The pressing means,
A press plate, a first press member protruding from the bottom surface of the press plate and inserted into the inner space of the guide tube and rotationally interlocking with the press plate in a state inserted into the guide tube, and a first press member from the bottom surface of the press plate. It includes a second pressing member protruding at least one spaced apart from each other,
The desorption plate and the pressing plate,
An adsorption device for easy adsorption and desorption, characterized in that a third through-hole through which the second pressing member passes is formed at a portion facing the second pressing member.
According to claim 2,
The pressing means,
The suction device for easy adsorption and desorption, characterized in that it further comprises a restoring spring installed so that the first pressing member passes through the inner space of the guide pipe and applying a restoring force when the first pressing member is pressed down.
According to claim 3,
The guide pipe includes two or more vertical guide holes cut in the longitudinal direction while forming mutually spaced apart, and horizontal guide holes cut so that the two or more vertical guide spaces are connected in the transverse direction,
The first pressing member includes a guide projection protruding toward the inner periphery of the guide pipe on its outer periphery and accommodated in the vertical guide hole or the horizontal guide hole.
According to claim 1,
The pressing means,
A first pressing plate, a hollow formed therein, a second pressing plate that moves up and down independently of the first pressing plate while the first pressing plate is positioned in the hollow, and a second pressing plate protruding from the bottom surface of the first pressing plate and inserted into the inner space of the guide tube. A first pressing member and a second pressing member protruding from the bottom surface of the second pressing plate and contacting the upper surface of the pressing plate.
According to claim 5,
The pressing means,
A first restoring spring installed so that the first pressing member passes through the inner space of the guide pipe and applying a restoring force when the first pressing member is downwardly pressed, and an upper surface of the pressing plate to surround the outer circumference of the second pressing member Adsorption device for easy adsorption and desorption, characterized in that it further comprises a second restoring spring that is installed and applies a restoring force when the second pressing member is pressed down.
According to claim 1,
The guide pipe is provided with at least one guide jaw along its outer periphery along the longitudinal direction,
The adsorption device for easy adsorption and desorption, characterized in that the first through hole of the detachable plate and the second through hole of the pressure plate are provided with cut holes along the inner circumference of the portion facing the guide jaw.

Images