CN2846864Y - Structural Improvement of Suction Cup - Google Patents

Abstract

The utility model relates to an improved structure of a sucker, which is characterized in that a sucker is combined at the bottom of a base, a connecting rod of the sucker is combined and positioned with a rod body above the base through a fixed element, a positioning groove with a guiding part is arranged at the center of the base, the positioning groove can be used for positioning a rotating element, and the actuating part of the inner wall surface of a hollow accommodating body of the rotating element corresponds to the guiding part of the positioning groove, a ring groove arranged above the actuating part of the hollow accommodating body can be used for two ends of the fixed element to be respectively abutted and positioned so as to prevent the rotating element from being separated from the rod body of the base, when the rotating element is rotated, the actuating part with a fluctuated surface can be used for climbing the highest part of the hollow accommodating body along the guiding part, so that the ring groove above the actuating part drives the fixed element and the connecting rod with the fixed element to generate upward displacement, and the center of the, so as to achieve the purposes of simple operation, strong adsorption and wide applicability.

Description

Structural Improvement of Suction Cup

technical field

The utility model relates to a structural improvement of a sucker, in particular to a structural improvement of a sucker which drives the center of the sucker to form a vacuum state by rotating a rotating element.

Background technique

General hanging racks, such as racks for portable electronic products, towel racks or hooks, are usually fixed to the wall with nails, screws or glue, but after being fixed in this way, it is easy to Destroy the surface and structure of the wall, and it is not easy to disassemble and change the fixed position. Therefore, a suction cup is used to combine it with the shelf to make it easy to absorb on smooth surfaces such as glass and tiles. However, this suction cup structure is only Directly attached to the smooth surface, its load-bearing effect is limited, and it is easy to fall off after long-term use.

Therefore, how to solve the above-mentioned problems and defects of the prior art is the direction that relevant manufacturers engaged in this industry are eager to study and improve.

Contents of the invention

The main purpose of the utility model is to overcome the deficiencies and defects of the prior art, and propose a structural improvement of the suction cup, the bottom of the base is combined with a suction cup, and the center of the base is provided with a positioning groove with a guide part, and the positioning groove One side is provided with a rod body that can be sleeved by the rotating element, and the actuating part of the inner wall surface of the hollow housing of the rotating element is corresponding to the guide part that is up and down on the surface, so that the suction cup above the The connecting rod is passed through the rod body of the base, and the connecting rod and the base are combined and positioned through the fixing element, and the two ends of the fixing element are respectively abutted against the ring groove provided above the actuating part of the hollow housing body, With this structural design, the rotating element can be prevented from slipping out of the rod body of the base. When the rotating element is rotated once, the actuating part of the hollow containing body can climb to the highest point along the guiding part, and then the actuating part The upper ring groove drives the fixing element and the connecting rod passing through the fixing element to produce upward displacement, so that the connecting rod drives the center of the suction cup to form a vacuum state, so as to achieve the purpose of simple operation, strong adsorption and wide applicability.

In order to achieve the above purpose, the utility model provides a structural improvement of a suction cup, including a base, a rotating element and a suction cup; wherein, a positioning groove is provided in the center of the base, and a surface with an undulating surface is provided in the positioning groove. a guide part, and a rod body extending on one side of the positioning groove; the rotating element has a hollow housing body, and the hollow housing body is sleeved on the rod body of the base, and the inner wall of the hollow housing body is provided There is a ring groove, and an actuating part is provided under the ring groove, and the actuating part corresponds to the guiding part of the positioning groove; the suction cup is set under the base, and one side of the suction cup is the adsorption part, and the other side of the suction cup is In the center, there is a connecting rod that can drive the adsorption part to move up and down, and the connecting rod is positioned through the fixed element and combined with the base. When the rotating element is rotated, its actuating part climbs up along the guiding part of the positioning groove. , so that the ring groove above the actuating part drives the fixed element and the connecting rod passing through the fixed element to generate upward displacement, so that a vacuum state is formed in the center of the suction part of the suction cup.

Description of drawings

Fig. 1 is the three-dimensional exterior view of the utility model;

Fig. 2 is a three-dimensional exploded view of the utility model;

Fig. 3 is a side view sectional view of the utility model;

Fig. 4 is a three-dimensional partial sectional view of the utility model;

5 is a three-dimensional appearance view of a preferred embodiment of the present invention;

Fig. 6 is a three-dimensional partial sectional view of a preferred embodiment of the present invention;

7 is a three-dimensional appearance view of another preferred embodiment of the present invention;

Fig. 8 is a three-dimensional exploded view of another preferred embodiment of the present invention;

Fig. 9 is a side sectional view of another preferred embodiment of the present invention.

Explanation of symbols in the figure:

1 base

11 Positioning slot 121 Adjustment hole

111 Guidance Department 13 Accommodating Space

12 rod body

2 rotating elements

21 Hollow housing body 213 Actuating part

211 Through hole 22 Pulling part

212 ring groove

3 suction cups

31 adsorption part 321 perforation

32 connecting rod 33 elastic element

4 fixing elements

5 arms

51 metal rod

6 storage seats

61 Universal joint 63 Positioning element

62 ball seat bearing 64 spring

Detailed ways

In order to achieve the above purpose and effect, the technical means and structure adopted by the utility model are described in detail in conjunction with the accompanying drawings for the preferred embodiments of the utility model. Its features and functions are as follows for a complete understanding.

Please refer to Fig. 1, 2, 3, and 4 at the same time, which are the three-dimensional appearance diagram, three-dimensional exploded view, side view sectional view and three-dimensional partial sectional view of the present utility model. It can be clearly seen from the figure that the suction cup of the present utility model The structural improvement includes the base 1, the rotating element 2 and the suction cup 3; wherein:

The center of the base 1 is provided with a positioning groove 11, and the positioning groove 11 is provided with a guide portion 111 with an undulating surface, and a hollow rod body 12 extends on one side of the positioning groove 11, and the two sides of the rod body 12 are Each is provided with a corresponding adjustment hole 121 , and a receiving space 13 is formed at the bottom of the positioning groove 11 .

The rotating element 2 has a hollow housing body 21, and the hollow housing body 21 is sleeved on the rod body 12 of the base 1, and corresponding through holes 211 are respectively provided on both sides of the hollow housing body 21, and the hollow housing body 21 An annular groove 212 is provided on the inner wall of the accommodating body 21, and an actuating part 213 corresponding to the guiding part 111 of the positioning groove 11 is provided below the annular groove 212, and the actuating part 213 is positioned in the positioning groove 11. above the guide part 111.

The suction cup 3 is arranged below the base 1, and one side of the suction cup 3 is an adsorption portion 31, and the center of the other side of the suction cup 3 is provided with a connecting rod 32 that can drive the adsorption portion 31 to move up and down. Corresponding to the perforation 321 , the connecting rod 32 and the suction cup 3 can be integrally formed, and the connecting rod 32 is further sleeved with an elastic element 33 .

Furthermore, when the above-mentioned components are assembled, the suction cup 3 is first arranged on the bottom of the base 1, and the connecting rod 32 of the suction cup 3 is passed through the rod body 12 of the base 1, and the elastic element 33 on the connecting rod 32 It is located in the accommodating space 13 of the base 1, and respectively abuts against between the base 1 and the suction cup 3, and then the rotating element 2 is sleeved on the rod body 12 of the base 1, and is hollowly accommodated. The bottom of the body 21 is positioned in the positioning groove 11 of the base 1, and the actuating part 213 of the hollow housing body 21 is correspondingly against the guide part 111 of the positioning groove 11. Finally, the The adjustment hole 121 of the rod body 12, the through hole 211 of the hollow housing body 21 and the through hole 321 of the connecting rod 32 are aligned with each other, and the fixing element 4 is inserted through the through hole 211, and penetrated in the connecting rod 32, and The two ends of the fixing element 4 are positioned against the ring groove 212 to prevent the rotating element 2 from coming out of the rod body 12 of the base 1, and the overall assembly of the utility model can be completed.

Therefore, when the utility model is in use, the adsorption portion 31 of the sucker 3 is first completely attached to smooth surfaces such as glass and tiles, and then the hollow accommodation body 21 of the rotating element 2 is rotated to make the hollow accommodation body 21 The actuating part 213 climbs up to the highest point along the guiding part 111 in the positioning groove 11, and at the same time, the ring groove 212 above the actuating part 213 drives the fixed element 4 and the connecting rod 32 passing through the fixed element 4 to generate an upward displacement. , the connecting rod 32 can be lifted upwards, and the suction cup 3 can be pressed inwardly against the elastic element 33. In this way, because the surroundings of the adsorption part 31 are closely attached to smooth surfaces such as glass and tiles, when the connecting rod 32 drives the suction cup 3 When the center is lifted up, a vacuum state will be formed in the center of the adsorption part 31, and then the suction cup 3 will produce a strong adsorption effect; The actuating part 213 returns to the lowest point along the guide part 111 in the positioning groove 11, and the fixing element 4 and the connecting rod 32 passing through the fixing element 4 return to their original positions, so that the elasticity in the extrusion can be released. The element 33 is released, and the elastic restoring force of the elastic element 33 drives the adsorption part 31 of the suction cup 3 to return to its original position, so that the suction cup 3 can be pulled away from smooth surfaces such as glass and tiles. Therefore, the utility model only needs one rotation action, the connecting rod 32 can be lifted upwards in the shortest path, without adding additional structures or designs, and the purpose of simple operation and wide applicability can be achieved.

Please continue to refer to Figures 5 and 6, which are the three-dimensional appearance diagram and the three-dimensional partial section view of the preferred embodiment of the present utility model. It can be clearly seen from the figure that the rod body 12 of the base 1 of the present utility model can be further combined with Arm bar 5, and the center of arm bar 5 is provided with flexible or fixed metal bar 51, and is provided with storage seat 6 at the end of arm bar 5, and its storage seat 6 can be used for mobile phone, PDA (personal digital assistant), GPS (Global Positioning System), media player or DVD player are placed and positioned, and then can be applied to the interior of the car, so the scope of application of the present utility model can be effectively increased, and the storage seat 6 is provided with a universal joint 61 for pivoting The ball seat bearing 62, and the universal joint 61 is rotated in multiple directions on the ball seat bearing 62, and the universal joint 61 is positioned on the ball seat bearing 62 through the positioning element 63 and the spring 64 sleeved on the positioning element 63 On the other hand, the springs 64 are held against between the universal joint 61 and the positioning element 63, thereby preventing the universal joint 61 from detaching from the ball seat bearing 62; Depending on the needs or uses of the utility model, it is implemented in combination with hooks, cross bars or racks. Such simple modifications and equivalent structural changes should be included in the scope of patents covered by the utility model in the same way.

Please continue to refer to Figures 7, 8, and 9, which are a three-dimensional appearance view, a three-dimensional exploded view, and a side view sectional view of another preferred embodiment of the present invention. It can be clearly seen from the figure that the rotary motion of the present invention One side of the element 2 can be further extended with a wrenching part 22, so that when in use, it is only necessary to directly attach the suction cup 3 to smooth surfaces such as glass and tiles, and then turn the wrenching part 22 to make the connecting rod 32 Directly drive the suction cup 3 to lift up, and then make the center of the adsorption part 31 form a vacuum state, so as to achieve the effect of strong adsorption.

Therefore, the structural improvement of the sucker of the present utility model can improve the key of the prior art in that:

The structure improvement of the sucker of the present invention only extends the fixing element 4 into the base 1 through the through hole 211 of the hollow housing body 21, and at the same time penetrates into the corresponding perforation 321 of the connecting rod 32, and then the fixing element 4 is two end against the ring groove 212 of the hollow housing body 21, and at the same time prevent the rotating element 2 from coming out of the rod body 12 of the base 1, so that the actuating part 213 of the hollow housing body 21 of the rotating element 2 can be abutted against Lean on the guide part 111 in the ring groove 11 of the base 1, and make the surface of the guide part 111 in a shape of ups and downs. When the rotating element 2 is rotated once, the actuating part of the hollow containing body 21 can 213 climbs up to the highest point along the guide part 111, so that the ring groove 212 above the actuating part 213 can drive the fixed element 4 and the connecting rod 32 passing through the fixed element 4 to produce upward displacement, and only through the structure of one rotation, Make the connecting rod 32 drive the center of the suction part 31 of the suction cup 3 to form a vacuum state. If you want to pull out the suction cup 3, you only need to rotate the rotating element 2 again to make the actuating part 213 of the hollow accommodation body 21 move along the guide part 111. Returning to the lowest position, the connecting rod 32 can be reset, and then the suction cup 3 can be pulled out. Therefore, the suction cup of the present utility model can form a vacuum state in the center of the adsorption part 31 of the suction cup 3 by using only one rotation effect. , with the simplest structural design, the purpose of simple operation, strong adsorption and wide applicability can be achieved.

However, the above detailed description is only an illustration of a preferred feasible embodiment of the utility model, and the embodiment is not intended to limit the scope of the claims of the utility model. The completed equivalent changes and modification changes shall be included in the patent scope covered by the utility model.

Claims (8)

1. A structural improvement of a sucker, including a base, a rotating element and a sucker; it is characterized in that: A positioning groove is provided in the center of the base, and a guide portion with a surface undulating is provided in the positioning groove, and a rod body extends on one side of the positioning groove; The rotating element has a hollow containing body, and the hollow containing body is sleeved on the rod body of the base, and an annular groove is arranged on the inner wall of the hollow containing body, and an actuating part is arranged under the annular groove , and the actuating part corresponds to the guiding part of the positioning groove; The suction cup is set under the base, and one side of the suction cup is the adsorption part, and the center of the other side of the suction cup is provided with a connecting rod that can drive the adsorption part to move up and down, and the connecting rod is passed through the fixing element and combined with the base for positioning. When the rotating element is rotated, its actuating part climbs up along the guiding part of the positioning groove, so that the ring groove above the actuating part drives the fixed element and the connecting rod pierced with the fixed element to produce an upward displacement, so that the suction part of the suction cup A vacuum state is formed in the center. 2. The structural improvement of the suction cup as claimed in claim 1, characterized in that, the two sides of the rod body and the two sides of the hollow housing body of the base are respectively provided with corresponding adjustment holes and through holes, and the connecting rod of the suction cup There are also through holes corresponding to the adjustment holes and the through holes for the fixing elements to pass through. 3. The structural improvement of the suction cup according to claim 1, wherein the bottom of the positioning groove of the base has an accommodating space, and the connecting rod of the suction cup can be further sleeved with an elastic element, and the elastic element is located on the base. in the accommodating space of the seat, and lean against the base and the suction cup respectively. 4. The structural improvement of the suction cup according to claim 1, characterized in that the suction cup and the connecting rod are integrally formed. 5 . The structural improvement of the suction cup according to claim 1 , wherein the rod body of the base is further combined with an arm, and a flexible or fixed metal rod is arranged in the center of the arm. 6. The structural improvement of the suction cup as claimed in claim 5, characterized in that, the end of the arm is provided with a storage seat for placing and positioning a mobile phone, a personal digital assistant, a global positioning system, a media player or a DVD player . 7. The structural improvement of the suction cup according to claim 6, wherein the storage seat is provided with a ball seat bearing for the pivot connection of the universal joint, and the universal joint passes through the positioning element and the spring sleeved on the positioning element to be positioned on the ball seat bearing, and the springs are held respectively between the universal joint and the positioning element. 8. The structural improvement of the suction cup according to claim 1, characterized in that, the rod body of the base is further combined with a hook.

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