WO2015072607A1

WO2015072607A1 - Lever-type adsorber

Info

Publication number: WO2015072607A1
Application number: PCT/KR2013/010523
Authority: WO
Inventors: 이계윤
Original assignee: (주)굿센스
Priority date: 2013-11-12
Filing date: 2013-11-20
Publication date: 2015-05-21
Also published as: KR20150054369A

Abstract

The present invention relates to a lever-type adsorber which adheres by a lever type. More specifically, fixation of a hanger rod which is inserted into and coupled to the adsorber is achieved at a time in a pivoting process of a lever part for generating adsorbing power, facilitating adhesion of the adsorber and fixation of the hanger rod. Particularly, a fixing protrusion of the lever part for fixing the hanger rod contacts the hanger rod, and simultaneously, an insertion hole into which the hanger rod is inserted is closed, enabling the hanger rod to be tightly fixed. Also, two hanger rods are simultaneously inserted into and coupled to the adsorber, facilitating adhesion of the adsorber and fixation of the two hanger rods in one process.

Description

Lever type suction hole

The present invention relates to a lever-type adsorption port for attaching the adsorption port in a lever type, and more specifically, the fixing of the hook rod inserted into the adsorption port is performed at a time during the rotation of the lever part for generating the adsorption force. And the fixing of the hook rod can be easily achieved in one process. Especially, the fixing protrusion of the lever portion fixing the hook rod contacts the hook rod, and at the same time, it closes the insertion hole into which the hook rod is inserted so that the hook rod can be firmly fixed. In addition, the present invention relates to a lever-type adsorption port for easily attaching and attaching two hook rods to the adsorption port so that the attachment of the adsorption port and the fixing of the two hook rods can be easily performed in one process.

In today's daily life, various adsorption ports are utilized to enable simple appliances to be used on walls. These suction holes include a push-type suction hole that the user presses to generate a suction force, a screw-type suction hole that generates a suction force by screwing the suction plate that abuts against the attachment surface, and a suction plate that contacts the attachment surface. In this way, there is a lever-type adsorption port or the like for generating a suction force.

(Patent literature)

Registered Utility Model Publication No. 20-0325101 (Announced on September 02, 2003) "Vacuum Suction Hole"

The vacuum suction port disclosed in the above patent document is also a kind of a lever type suction hole that generates a suction force (adsorbing force in a vacuum state) by using a lever.

However, such conventional adsorption holes (particularly, lever type adsorption holes) are mostly a process of generating adsorption force for attaching the adsorption hole itself to the attachment surface, that is, pressing (pushing) the center portion of the adsorption plate, or screwing the laminate plate. Pulling (screw type) or lever (pulverizing) the suction plate (lever type) is made, and then the process of engaging the hook rod to be coupled to the suction hole is made separately.

That is, in the conventional adsorption port, the process of attaching and fixing the hook rod to the adsorption port is performed separately from the process of attaching the adsorption port to the attachment surface, which makes the process of using the adsorption port complicated and inconvenient.

Accordingly, there is a need for a new structure of the adsorption port, which solves this inconvenience and simplifies (simplifies) the process of installing and using the adsorption port.

The present invention has been made to solve the above problems,

An object of the present invention is a lever rod for generating a suction force in the lever-type adsorption port is fixed to the hook rod is inserted into the suction port is made at a time during the rotation of the lever portion for generating the suction force, the attachment of the suction port and the fixing of the hook rod It is to provide a lever-type suction port that can be easily achieved in a single process.

Another object of the present invention is to provide a lever-type adsorption port which can securely fasten the hook rod by closing the insertion hole into which the hook rod is inserted while the fixing protrusion of the lever portion fixing the hook rod contacts the hook rod.

Another object of the present invention is to form a pressing portion formed in a shape corresponding to the outer surface of the hook rod on the contact surface in contact with the hook rod of the fixing protrusion to the lever-type adsorption hole so that the fixing protrusion is in close contact with the hook rod to firmly fix the hook rod To provide.

Still another object of the present invention is to provide a lever-type adsorption port for easily attaching and attaching two adsorption rods to the adsorption port to easily attach the adsorption port and fix the two hook rods in a single process.

Still another object of the present invention is to provide a lever-type adsorption device capable of strong adhesion even when there are minute scratches or irregularities on the attachment surface to completely fill the scratches or irregularities on the attachment surface.

The lever-type suction port for achieving the above object of the present invention includes the following configuration.

Lever type suction port according to an embodiment of the present invention and the main frame including a suction plate in contact with the attachment surface; And a lever unit which hinge-bonds to the main frame to generate a suction force by pulling the suction plate and forming a vacuum between the attachment surface and the suction plate, wherein the main frame includes a seating part into which a hook rod is inserted and seated. The lever part includes a fixing protrusion on one side of the lever part facing the hook rod inserted and seated in the seating part in the rotation process for pulling the suction plate to generate the adsorption force, and the fixing of the hook rod in the rotation process of the lever part for generating the adsorption force at once Characterized in that made.

According to another embodiment of the present invention, in the lever-type suction hole according to the present invention, the main frame includes an insertion hole for downwardly inserting the hook rod on the upper side, and the seating portion is inserted downward through the insertion hole. It is characterized in that the recess is formed on one side of the insertion port so that the mounting rod can be seated in the direction of insertion.

According to another embodiment of the present invention, in the lever-type suction hole according to the present invention, while the fixing protrusion is completed in the state in which the rotation of the lever portion for generating the suction force is in contact with the hook rod seated on the seating portion; Protrudingly formed to close the insertion hole to a certain degree, characterized in that to securely secure the hook rod.

According to another embodiment of the present invention, in the lever-type suction hole according to the present invention, the main frame further includes a receiving groove for accommodating the fixing protrusion in a state where the rotation of the lever portion for releasing the suction force is completed. It is characterized by.

According to another embodiment of the present invention, in the lever-type suction hole according to the present invention, the main frame can be inserted into the second hook rod downward to the upper side, so that the second hook rod can be inserted and seated further. And a second seating portion that is recessed and formed on one side of the second inserting hole so as to be seated in a direction in which the second hook rod inserted downward through the second inserting hole is inserted. .

According to still another embodiment of the present invention, in the lever-type suction hole according to the present invention, the insertion hole, the second insertion hole, and the seating portion and the second seating portion are formed in the same direction, respectively, forming a pair of hook rods and the second It is characterized in that the rod can be firmly fixed by inserting and seating.

According to another embodiment of the present invention, the lever-type suction port according to the present invention includes a main frame including a suction plate in contact with the attachment surface; And a lever unit which hinges to the main frame to generate a suction force by pulling a suction plate while forming a vacuum between the attachment surface and the suction plate, and the main frame inserts and seats a second hook rod. A second insertion opening for downwardly inserting the second hooking rod on the upper side, and formed in one side of the second insertion opening so as to be seated in a direction in which the second hooking rod inserted downward through the second insertion opening is inserted And a second seating part, wherein the lever part includes a second fixing protrusion for contacting and fixing the hook rod inserted and seated in the second seating part in a rotation process for pulling the suction plate to generate a suction force. The second hook rod is fixed at a time during the rotation of the lever part.

According to another embodiment of the present invention, the lever-type suction port according to the present invention is connected to the center of the suction plate further includes a linkage shaft for pulling and pushing the suction plate in conjunction with the rotation of the lever portion, the lower edge of the main frame It consists of a gel-type polyurethane with a viscosity of 150-250pcs and a vacuum wall with a compression inclined surface protrudes toward the attaching side toward the center, and track-type contact protrusions are located in parallel inside the vacuum wall. The diameter of the suction plate is smaller than that of the vacuum wall, and consists of a central portion, an inclined portion, and a peripheral portion sequentially from the center to the outer side, and a lifting slope corresponding to the compression slope of the vacuum wall is formed at the edge of the peripheral portion. It is done.

According to another embodiment of the present invention, in the lever-type adsorption device according to the present invention, the vacuum wall is a polyurethane mixed with methylene diisocyanate and a diol compound having a molecular weight of 4,000 to 6,000 in a ratio of 1: 8 to 12. Characterized in that made.

According to another embodiment of the present invention, in the lever-type suction port according to the present invention, the vacuum wall is characterized by consisting of a right triangle with a ratio of the base to the height of 1.5 to 1.8.

The present invention can obtain the following effects by the configuration, combination, and use relationship described above with the present embodiment.

According to the present invention, in the lever-type suction port which generates the suction force in the lever type, the fixing of the hook rod inserted and coupled to the suction port is performed at a time during the rotation of the lever part for generating the suction force. Has the effect of making it easy to achieve the process.

The present invention has the effect of being able to securely fasten the hanger rod by closing the insertion hole in which the hanger rod is inserted while at the same time the fixing protrusion of the lever portion for fixing the hanger rod.

The present invention has the effect of forming a pressing portion formed in a shape corresponding to the outer surface of the hook rod on the contact surface in contact with the hook rod of the fixing protrusion to secure the hook rod tightly fixed to the hook rod.

The present invention has the effect of easily inserting the two hook rods to the adsorption port at the same time to easily attach the adsorption port and fix the two hook rods in a single process.

According to the present invention, even when there are minute scratches or irregularities on the attaching surface, the vacuum wall completely fills the scratches or irregularities on the attaching surface, and thus, strong adhesion is possible.

1 is a perspective view of a lever-type suction port according to an embodiment of the present invention

2 is a side view of the lever-type suction port of FIG.

3 is a reference diagram showing a process of inserting the hook rod through the insertion hole in a state in which the lever is rotated upward;

Figure 4 is a reference diagram showing a process of fixing the seat rod inserted, seated by seating the lever downward pivot

5 is a perspective view of a lever-type suction port according to another embodiment of the present invention

6 is a side view of the lever-type suction port of FIG.

FIG. 7 is a reference diagram illustrating a process of inserting and engaging a hook rod and a second hook rod through an insertion hole and a second insertion hole in a state where the lever part is pivoted upward;

8 is a reference diagram illustrating a process of fixing the hook rod and the second hook rod inserted and seated in the seating portion and the second seating portion by pivoting the lever portion downward;

9 is a perspective view of a lever-type suction port according to another embodiment of the present invention

10 is a side view of the lever-type suction port of FIG. 9

11 is a reference diagram illustrating a process of inserting and engaging a second hook rod through a second insertion hole in a state in which the lever part is pivoted upward;

12 is a reference diagram illustrating a process of fixing the second hook rod inserted and seated in the second seat by pivoting the lever downward;

13 is a reference diagram showing a state in which the interlock shaft is in close contact with the attachment surface by pushing the lever portion upward by rotating the lever portion.

14 is a reference diagram showing a state in which the lever pivots downward so that the linkage shaft pulls the suction plate to form a vacuum;

FIG. 15 is a detailed view of portion 'A' of FIG. 14;

* Description of the major signs used in the drawings

11: mainframe 111: suction plate

112: insertion hole 113: seating portion

114: receiving groove 115: the second insertion opening

116: second seating portion 31: lever portion

311: fixing protrusion 312: pressing part

50: hanger rod 70: second hanger rod

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the lever-type suction port according to the present invention will be described in detail. In the following description of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Throughout the specification, when a part is said to "include" a certain component, it means that it may further include other components, without excluding other components unless specifically stated otherwise.

1 to 4, the lever-type suction hole according to an embodiment of the present invention includes a main frame including a suction plate 111 in contact with an attachment surface (which is a surface to which the suction hole is attached). 11); And a lever unit 31 which generates a suction force by pulling the suction plate 111 and forming a vacuum between the attachment surface and the suction plate 111 while pivoting by pivoting the main frame 11 to the main frame 11. 11 includes a seating portion 113 into which a hook rod 50 is inserted and seated, and the lever portion 31 is pulled to the seating portion 113 in a rotation process for generating a suction force by pulling the suction plate 111. Including a fixing projection 311 on one side of the lever 31 toward the hook rod 50 is inserted, seated, the fixing of the hook rod 50 during the rotation of the lever unit 31 for generating a suction force Characterized in that it is made at one time.

The main frame 11 is a configuration corresponding to the main body of the lever-type suction port according to the present invention, the main frame 11 in contact with the mounting surface to form a vacuum inside the suction plate 111 of the soft material exerts the adsorption force And a structure that allows the central portion of the adsorption plate 111 to be pulled or released in conjunction with the rotation of the lever portion 31 to be described later (such a structure can be borrowed from a general structure of a conventional lever-type adsorption port. The detailed description thereof will be omitted). In addition, the main frame 11 has a hook rod (50) (here, the hook rod is configured to be coupled to the adsorption port to be used to hang things on the adsorption port, shelf, tissue rack, frame of a towel rack, etc. Commonly meaning) includes a seating portion 113 is inserted, seated.

The seating portion 113 is a portion where the hook rod 50 coupled to the suction hole according to the present invention is located in the suction hole, and the seating portion 113 corresponds to the outer shape of the hook rod 50. The hook rod 50 is formed in the furnace adsorption hole so that the hook rod 50 can be closely attached to the seating portion 113.

The lever part 31 is configured to generate a suction force by pulling the suction plate 111 while forming a vacuum between the attachment surface and the suction plate 111 while rotating by hinged to the main frame 11, a general lever It is the same structure as the lever formed in a type | formula suction opening. However, in the present invention, the lever part 31 also firmly secures the hook rod 50 inserted into the seating part 113 in a rotation process of pulling the adsorption plate 111 to generate adsorptive force. At the same time in a single process) characterized in that, to this end, the lever portion 31 is a hook that is inserted into the seating portion 113, seated in the rotation process for generating a suction force by pulling the suction plate 111 A fixing protrusion 311 may be included on one side of the lever part 31 facing the rod 50.

The fixing protrusion 311 is one side of the lever part 31 toward the hook rod 50 inserted and seated in the seating part 113 in a rotation process for pulling the adsorption plate 111 to generate a suction force. It is configured to protrude from one side of the direction opposite to the other side of the lever portion 31 to be gripped, the hook rod 50 is inserted into the seating portion 113, the hook rod 50 is seated It can be firmly fixed in the (113).

In more detail as an example, the main frame 11 is formed with an insertion hole 112 to insert the hook rod 50 on the upper side, the seating portion 113 through the insertion hole 112 The hook rod 50 to be inserted downward may be recessed on one side of the insertion hole 112 so as to be seated in the insertion direction.

That is, as shown in FIG. 3 and FIG. 4, the hook rod 50 may be inserted into the main frame 11 through the insertion hole 112 formed on the main frame 11. The hook rod 50 inserted downward from the upper side of the main frame 11 into the main frame 11 along the forming direction of the insertion hole 112 is formed in the direction of the insertion hole 112 at one end of the insertion hole 112. The direction is inserted into the seating portion 113 to be recessed by varying the direction and the direction is to be seated (see Fig. 3). As such, the initial insertion coupling of the hook rod 50 to be inserted can be easily performed by changing the forming direction of the insertion hole 112 and the forming direction of the seating portion 113 formed inside the insertion hole 112 ( Particularly, in the process of attaching the hook rod 50 to the main frame 11 of the suction port in the process of attaching the adsorption port according to the present invention, the hook rod 50 may be inserted into the insertion port 112. Inserted into the main frame 11 toward the wall through the insertion direction is turned downward toward the seating portion 113 is inserted into the seating portion 113, the insertion and coupling process of the hook rod 50 is easier and more convenient Can be achieved).

At this time, as shown in Figure 4, as shown in Figure 4, the fixing projection 311 is the seating portion (3) in the state in which the rotation of the lever portion 31 for generating the suction force by pulling the suction plate 111 is completed ( While protruding from one side of the lever portion 31 to be in contact with the hook rod 50 seated on 113 and at the same time closing the insertion hole 112 to a certain degree, while fixing the hook rod 50 firmly The rod 50 is prevented from escaping through the insertion hole 112. As shown in FIG. 4, when the fixing protrusion 311 presses and fixes the side surface of the hook rod 50 inserted into the seating portion 113, the hook rod 50 is seated. Since the direction for exiting the 113 is completely different from the rotational direction of the lever portion 31, that is, the direction in which the lever portion 31 is pushed to one side, the lever portion is fixed without lateral movement other than rotation. 31 can firmly fix the hook rod 50 in the seating portion (113).

In addition, the pressing portion 312 may be formed in a shape corresponding to the outer surface of the hook rod 50 abuts on the contact surface in contact with the hook rod 50 of the fixing protrusion 311.

For example, when the hook rod 3 is formed in a cylindrical shape, the pressing part 312 may be recessed and recessed to some extent to correspond to the outer surface of the cylindrical hook rod 50. In this case, the pressing part 312 is completely in close contact with one side of the hook rod 50 to be more firmly fixed to the hook rod 50, on the other hand cylindrical shape in close contact with the pressing portion 312 recessed recessed The hook rod 50 of the fixing projections 311 and the lever portion 31 is rotated and the possibility of being separated through the insertion hole 112 is further reduced.

On the other hand, the main frame 11 is the fixing projection protruding from one side of the lever portion 31 in a state in which the rotation of the lever portion 31 for releasing the suction force is completed (that is, the state of Figure 3) ( It may further include a receiving groove 114 for receiving the 311 into the mainframe (11).

As described above, the fixing protrusion 311 is a hook rod 50 inserted into the seating portion 113 in a state in which the rotation of the lever portion 31 for generating the suction force is completed (see the state of FIG. 4). In order to fix and close a certain degree of the insertion hole 112 is a configuration formed to protrude to a certain degree on one side of the lever portion 31, the rotation of the lever portion 31 for releasing the suction force is completed as shown in FIG. In this state, the fixing protrusion 311 faces the inner side of the main frame 11, and at this time, a predetermined space for accommodating the fixing protrusion 311 into the main frame 11 is formed through the receiving groove 114. do. Therefore, the fixing protrusion 311 is rotated between the receiving groove 114 and the seating portion 113 in conjunction with the rotation of the lever 31.

5 to 8, the lever-type suction port according to another embodiment of the present invention to be inserted into, and seated in the suction port up to the second hook rod 70 in addition to the hook rod 50. It can have a structure. At this time, the second hook rod 70 which is additionally inserted and seated is also fixedly coupled to the suction port at a time through the rotation process of the lever part 31.

To this end, the main frame 11 is the second hook rod on the upper side of the main frame 11, so that the second hook rod 70 can be additionally inserted and seated, as shown in Figs. The second insertion opening 115 to insert the 70 downward, and the second insertion opening so that the second hook rod 70 inserted downward through the second insertion opening 115 can be rotated to be seated. It may further include a second seating portion 116 formed on one side of the (115).

The second insertion hole 115 is configured to insert the second hook rod 70 downward from the upper side of the main frame 11, preferably the lever portion 31 for releasing the suction force ) Is formed on the upper surface of the main frame 11 exposed from the lever portion 31 in the state of complete rotation (see Fig. 7), the second hook rod 70 through the second insertion hole (115) It can be inserted into the main frame 11, the second hook rod 70 is inserted downward into the main frame 11 from the upper side of the main frame 11 in the forming direction of the second insertion opening (115) The rear surface of the second insertion hole 115 is inserted into the second seating portion 116 to be formed by inserting the second insertion hole 115 in a direction different from the forming direction of the second insertion hole 115 (see FIG. 7). ). Similarly to the insertion hole 112 and the seating portion 113, the forming direction of the second insertion hole 115 and the forming direction of the second seating portion 116 formed inside the second insertion hole 115 are also different. As a result, the initial insertion coupling of the second hook rod 70 to be inserted can be easily performed.

On the other hand, in the case where the object coupled to the suction port has to withstand a relatively large load, it is possible to be firmly fixed to the suction hole through two hook rods in one object. That is, the hook rods, that is, the hook rod 50 and the second hook rod 70 move in the same direction at the same time as a pair. In order to easily insert and couple the pair of movable rods 50 and the second hook rods 70 to the adsorption port as described above, the insertion port 112 and the second insertion port 115 and the seating portion 113 And the second seating portion 116 may be formed in the same direction, respectively. Therefore, as illustrated in FIG. 7, the hook rods 50 and the second hook rods 70 formed in the pair are adsorbed in the same direction through the insertion hole 112 and the second insertion hole 115, respectively. Insertion into the inside of the seating portion 113 and the second seating portion 116 are rotated in the same direction, respectively. Thereafter, as shown in FIG. 8, when the lever part 31 is rotated to generate an attraction force, the fixing protrusion 311 contacts the hook rod 50 to fix and press the hook. The rod 50 and the second hook rod 70 is fixed to the whole.

9 to 12, the lever-type suction hole according to another embodiment of the present invention may have a structure that allows only the second hook rod 70 to be inserted into, and seated in the suction hole. At this time, the second hook rod 70 inserted and seated is also fixedly coupled to the suction port at a time through the rotation process of the lever part 31.

To this end, the main frame 11 is the second hook rod on the upper side of the main frame 11 so that the second hook rod 70 can be additionally inserted and seated, as shown in Figures 9 to 12 The second insertion opening 115 to insert the 70 downward, and the second insertion opening so that the second hook rod 70 inserted downward through the second insertion opening 115 can be rotated to be seated. It may further include a second seating portion 116 formed on one side of the (115). Since the second insertion hole 115 and the second seating portion 116 have the same configuration as described above, detailed descriptions thereof will be omitted to avoid overlapping descriptions.

On the other hand, unlike in the previous embodiment, in the structure that allows only the second hook rod 70 to be inserted into, and seated in the suction port, the second hook rod inserted into the second seat 116 ( 70 is additionally configured to pressurize and fix separately, as shown in FIGS. 9 to 12, by further forming a second fixing protrusion 313 separately protruding downward from the other end of the lever part 31. Through the second fixing protrusion 313 it is possible to firmly press-fix the second hook rod 70 is seated, coupled to the second seating portion 116.

Meanwhile, referring to FIGS. 13 to 15, the adsorption process on the attachment surface of the adsorption plate 111 according to the rotation of the lever part 31 in the lever adsorption mouth according to the present invention will be described.

13 to 15, a vacuum wall 118 protruding toward the attachment surface along the edge of the main frame 11 may be mentioned. The vacuum wall 118 is made of a gel-type polyurethane, preferably a diol compound having a molecular weight of 4,000 to 6,000 to methylene diisocyanate in a ratio of 8 to 12, the viscosity is 150 to 250 pcs use. At this time, if the viscosity of the polyurethane is 150 pcs or less, the adhesive force is not enough to obtain a sufficient vacuum effect, on the contrary, if it is 250 pcs or more, the adhesive force is increased but the adhesive surface is pressed or the formability is insufficient. Will degrade the quality. The vacuum wall 118 is, for example, 2.0 to 5.0 mm in height and has a compression inclined surface 1181 toward the center in the form of a right triangle having a base of 5.0 to 7.0 mm. At this time, the ratio of the base to the height is preferably 1.5 to 1.8. The widening of the base side as compared to the height is to maintain a more perfect vacuum state by widening the contact area between the adsorption plate 111 and the attachment surface, the outer 1/3 of the compression inclined surface 1181 is in close contact with the attachment surface The inner two-thirds of the compression inclined surface 1181 are in close contact with the elevating inclined surface 1114 of the suction plate 111. Then, the track-type contact protrusions 13 are formed toward the center of the vacuum wall 118. The contact protrusion 13 is a track type having a height of 0.5 to 1.5 mm, for example, about 2 to 4 rows are suitable. The adhesion protrusion 13 serves to bring the adsorption plate 111 into close contact with the attachment surface.

The adsorption plate 111 is formed in a disc shape using a soft synthetic resin or rubber material, as in the case of a conventional adsorption port. However, the diameter of the adsorption plate 111 is about 2.0 to 5.0 mm smaller than the diameter of the vacuum wall 118, and the center portion 1111, the inclined portion 1112, and the periphery portion are divided into approximately three equal radii from the center thereof. 1113). The thickness of the central portion 1111 is about 4 to 5 times thicker than the peripheral portion 1113, and the inclined portion 1112 forms an inclined surface connecting the central portion 1111 and the peripheral portion 1113, and an outer edge of the peripheral portion 1113. The lifting slope 1114 of the upper and lower light beams is provided. At this time, if the diameter of the suction plate 111 is larger than the vacuum wall 118, the vacuum wall 118 is not in contact with the adhered surface 80, the desired adhesive force cannot be obtained. The central portion 1111 and the inclined portion 1112 of the suction plate 111 are accommodated in the main frame 11 with a suitable space, and the outer side of the peripheral portion 1113 contacts the vacuum wall 118, and the lift The inclined surface 1114 overlaps the compression inclined surface 1181 of the vacuum wall 118.

The center of the suction plate 111 is connected to the interlocking shaft 117 that pulls and pushes the suction plate 111 in conjunction with the rotation of the lever unit 31, and as shown in FIG. 13, upwards the lever unit 31. In the case of rotation, the linkage shaft 117 pushes the adsorption plate 111 to bring the adsorption plate 111 into close contact with the attachment surface. In contrast, the linkage shaft 117 rotates the lever part 31 downward as shown in FIG. 14. The shaft 117 pulls the suction plate 111 to form a vacuum in the suction plate 111 to form a strong adhesion force (adsorption force). At this time, the elevating slope 1114 of the suction plate 111 is finely slid up along the compression slope 1118 of the vacuum wall 118, and the inclined portion 1112 and the peripheral portion 1113 are slightly stretched and the suction plate ( 111) adheres to the attachment surface without being crushed. In this manner, once the vacuum is applied, the vacuum wall 118 and the suction plate 111 are more tightly adhered to the attachment surface by the vacuum force, and the compression-inclined surface 1181 of the vacuum wall 118 is the lifting slope surface of the suction plate 111. Strongly adhered to 1114. Therefore, even if there are some irregularities on the attachment surface, the vacuum wall 118 fills the irregularities to maintain a perfect vacuum.

In the above, the Applicant has described preferred embodiments of the present invention, but these embodiments are merely one embodiment for implementing the technical idea of the present invention, and any changes or modifications may be made as long as the technical idea of the present invention is implemented. Should be interpreted as being within the scope.

Claims

A main frame including a suction plate in contact with the attachment surface;

And a lever unit hinged to the main frame to generate a suction force by pulling the suction plate and forming a vacuum between the attachment surface and the suction plate to rotate.

The mainframe includes a seating portion is inserted, the seat rod is mounted,

The lever part includes a fixing protrusion on one side of the lever part toward the hook rod inserted and seated in the seating part in the rotation process for pulling the suction plate to generate the adsorption force, and the fixing of the hook rod in the rotation process of the lever part for generating the adsorption force Lever type suction port, characterized in that made in one time.
The method of claim 1,

The main frame includes an insertion port for allowing the hook rod to be inserted downward in the upper side,

The seating portion is a lever-type adsorption port characterized in that the recess is formed on one side of the insertion hole so that the seat rod is inserted into the mounting rod downward inserted through the insertion hole.
The method of claim 2,

The fixing protrusion is formed to protrude so as to close the insertion hole to a certain extent while the fixing protrusion is in contact with the hook rod seated on the seating portion in the state that the rotation of the lever portion for generating the adsorption force is completed, to firmly fix the hook rod Lever type suction port characterized in that.
The method of claim 3, wherein

The main frame further comprises a receiving groove for accommodating the fixing projections in a state in which the rotation of the lever unit for releasing the suction force is completed.
The method according to any one of claims 2 to 4,

The main frame has a second insertion hole for downward insertion of the second hook rod on the upper side, and a second hook rod downwardly inserted through the second insertion hole so as to further insert and seat the second hook rod. And a second seating portion recessed on one side of the second insertion hole so as to be seated in a direction of insertion.
The method of claim 5,

The insertion hole, the second insertion hole, and the seating portion and the second seating portion are formed in the same direction, respectively, lever-type adsorption, characterized in that can be firmly fixed by inserting, seating a pair of hook rod and the second hook rod phrase.
A main frame including a suction plate in contact with the attachment surface;

And a lever unit hinged to the main frame to generate a suction force by pulling the suction plate and forming a vacuum between the attachment surface and the suction plate to rotate.

The main frame has a second insertion hole for inserting the second hook rod downward, and a second hook rod inserted downward through the second insertion hole so that the second hook rod can be inserted and seated thereon. It includes a second seating portion that is recessed on one side of the second insertion opening to be seated in a wrong direction,

The lever unit includes a second fixing protrusion for abutting and fixing a hook rod inserted and seated in the second seating part in a rotational process for pulling a suction plate to generate a suction force. Lever type suction port characterized in that the fixing of the hanger rod at a time.
The method of claim 1 or claim 7, wherein the lever type suction port

It is connected to the center of the suction plate further includes a linkage shaft for pulling and pushing the suction plate in conjunction with the rotation of the lever portion,

The bottom edge of the main frame is made of a polyurethane of gel type having a viscosity of 150-250pcs and a vacuum wall with a compression inclined surface protrudes toward the attachment surface toward the center, and a track type inside the vacuum wall. The contact protrusions are located in parallel,

The suction plate has a diameter smaller than that of the vacuum wall, and consists of a central portion, an inclined portion, and a peripheral portion sequentially from the center to the outer side, and an elevating slope corresponding to the compression slope of the vacuum wall is formed at an edge of the peripheral portion. Lever type suction port to do.
The method of claim 8,

The vacuum wall is a lever type adsorber, characterized in that the methylene diisocyanate and a molecular weight of 4,000 to 6,000 diol compound is made of a polyurethane mixed in a ratio of 1: 8 to 12.
The method of claim 8,

The vacuum wall is a lever-type adsorption, characterized in that the ratio of the base to the height of the right triangle consisting of 1.5 to 1.8.