WO2018107797A1

WO2018107797A1 - Suction cup with reminding function

Info

Publication number: WO2018107797A1
Application number: PCT/CN2017/098398
Authority: WO
Inventors: 石正兵
Original assignee: 中山市太力家庭用品制造有限公司
Priority date: 2016-12-16
Filing date: 2017-08-22
Publication date: 2018-06-21
Also published as: CN206563032U

Abstract

Disclosed is a suction cup with a reminding function, comprising a suction cup body (8) and a suction cup cover (4). The suction cup cover (4) is arranged on the back of the suction cup body (8), and a slide cavity (41) is arranged on the back of the suction cup cover (4). A warning slide block (2) capable of sliding up and down is arranged in the slide cavity (41). An outer side face of the warning slide block (2) is provided with a warning colour. The bottom of the slide cavity (41) is provided with a connection through hole (42), and the back of the suction cup body (8) is fastened to the warning slide block (2) by means of the connection through hole (42). An elastic reset member (3) is arranged between the slide cavity (41) and the warning slide block (2). When a suction force decreases, the suction cup body (8) drives the warning slide block (2) to reset upwards, and the warning colour is exposed so as to remind a user to take measures in a timely manner. The suction cup body (8) and the warning slide block (2) are engaged in a detachable fitting manner, thereby facilitating production and use.

Description

A suction cup with reminder function

Technical field

The invention relates to the field of suction cups, in particular to a suction cup with a reminding function.

Background technique

Because of its convenient use, the suction cup is widely used without drilling the wall. However, most of the existing suction cups do not have a vacuum reminder function. When the suction cup is hung for a long time, the vacuum degree is lowered, and the user has no Timely notice the change of the vacuum degree of the suction cup and take corresponding measures to press the suction cup to restore the vacuum degree, and the adsorption vacuum of the suction cup decreases, so that the adsorption capacity decreases, and the heavy objects suspended on the suction cup are dropped at any time. Dangerous, causing unnecessary losses.

Summary of the invention

The technical problem to be solved by the present invention is to provide a suction cup with a reminding function, and promptly remind the user to take measures to restore the adsorption force when the suction force of the suction cup decreases, to avoid inconvenience caused by the hanging object falling, and to connect the buckle and the suction cup hole through the suction cup. Removable and snap-fit for easy assembly and easy to use.

In order to solve the above technical problem, a suction cup having a reminding function includes a suction cup body and a suction cup cover, the suction cup cover is disposed on the back of the suction cup body, and a sliding cavity is arranged on the back of the suction cup cover, and the sliding a warning slider capable of sliding up and down in the sliding cavity is disposed in the cavity, the bottom of the sliding cavity is provided with a connecting through hole, and the back of the suction cup body is fastened to the warning slider through the connecting through hole, An elastic return member is disposed between the sliding chamber and the warning slider.

a suction cup having a reminding function, wherein the suction cup body is provided with a suction cup connecting buckle at the back, the warning slider portion is provided with a suction cup hole, and the suction cup connecting buckle is fastened by the connecting through hole The suction cup is on the hole of the card.

A suction cup having a reminding function, wherein the suction cup body is provided with two suction cup connecting buckles on the back of the suction cup body, and slots are provided between the two suction cup connecting buckles to provide a deformation space for the two suction cup connecting buckles.

A suction cup having a reminding function, wherein the suction cup connecting buckle has a zigzag shape, and the suction cup connecting buckle end portion is provided with a suction cup buckle guiding inclined surface, and correspondingly, the suction cup hole is provided with a suction cup hole guiding Beveled.

A suction cup having a reminding function, a connecting shaft is arranged between the back of the suction cup body and the suction cup connecting buckle, and the connecting through hole is rotatably coupled with the connecting shaft.

As described above, a suction cup having a reminding function has a warning color on an outer side surface of the warning slider.

A suction cup having a reminding function as described above, the suction cup body comprising a suction cup skeleton and a suction cup colloid, and the suction cup colloid is coated on the suction cup skeleton.

a suction cup having a reminding function, wherein a convex rib is arranged on a circumferential edge of the suction cup skeleton, an opening is formed between two adjacent convex ribs, and the suction cup body is provided with a strip shape in a radial direction. groove.

A suction cup having a reminding function, wherein the bottom of the suction cup cover is provided with a cavity to provide a deformation space for the suction cup body, and the circumferential edge of the suction cup cover is further provided with an annular groove to accommodate the convex rib.

The suction cup with the reminding function as described above, the back of the warning slider is provided with a pressing cover, the pressing cover is fastened to the back of the warning slider and the fastening manner and the suction cup body and the warning slider are The way to buckle is the same.

The suction cup with the reminding function as described above, the pressing cover is provided with a limiting baffle to limit the deformation of the suction cup connecting buckle, and the lifting of the suction cup connecting buckle and the suction cup hole is prevented.

A suction cup having a reminder function as described above, the suction cup cover being provided with a hook.

A suction cup having a reminding function as described above, and an elastic pressure plate is disposed between the suction cup cover and the suction cup body.

Compared with the prior art, the present invention has the following advantages:

1. The back of the suction cup body is provided with a suction cup connecting buckle, and the bottom of the warning slider is provided with a suction cup hole, and the suction cup connecting buckle is connected with the through hole and fastened to the suction cup hole for convenient production and assembly and convenient for people to use;

2. There is a warning slider in the sliding cavity that can slide up and down in the sliding cavity, and the warning slider has a warning color on the outer side. When the vacuum degree and the suction force of the suction cup are good, the warning color is completely hidden in the sliding cavity. When the vacuum degree and the adsorption force of the suction cup decrease, the warning color is exposed, prompting the user to decrease the suction force of the suction cup, and corresponding measures are needed to make the suction cup regain a good adsorption force, thereby avoiding unnecessary loss caused by the hanging object falling;

3. The skeleton connecting portion further comprises a connecting shaft disposed between the back of the suction cup skeleton and the connecting buckle, and the connecting shaft is rotatably disposed in the connecting through hole, so that the suction cup cover can be rotated around the center of the suction cup skeleton to make it vertical. The load-bearing effect is optimal, which solves the problem that the load-bearing effect of the product is affected when the hook is not perpendicular to the center of the suction cup after the product is installed.

DRAWINGS

The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

Figure 1 is a perspective view of the present invention.

Figure 2 is a schematic view of the explosion of the present invention.

3 is a perspective view of the warning slider of the present invention and the pressing cover.

Figure 4 is a cross-sectional view of Figure 1 taken along the line A-A.

Figure 5 is a cross-sectional view showing a second embodiment of the present invention.

detailed description

2, 3 shows a first embodiment of a suction cup having a reminding function, comprising a suction cup body 8 and a suction cup cover 4, the suction cup cover 4 is disposed on the back of the suction cup body 8, and the back of the suction cup cover 4 is provided with a slip. The cavity 41 and the sliding cavity 41 are provided with a warning slider 2 which can slide up and down in the sliding cavity 41. The bottom of the sliding cavity 41 is provided with a connecting through hole 42. The back of the suction cup body 8 is connected with the warning slider 2 through the connecting through hole 42. The buckle, the slide chamber 41 and the warning slider 2 are provided with an elastic returning member 3, and the elastic returning member 3 is preferably a return spring.

As shown in FIG. 4, the suction cup body 8 is provided with a suction cup connecting buckle 51. The bottom of the warning slider 2 is provided with a suction cup hole 21, and the suction cup connecting buckle 51 is fastened to the suction cup hole 21 through the connecting through hole 42.

Two suction cup connecting buckles 51 are arranged on the back of the suction cup body 8. A groove 56 is provided between the two suction cup connecting buckles 51 to provide a deformation space for the two suction cup connecting buckles 51.

Through the above-mentioned fastening manner of the suction cup connecting buckle 51 and the suction cup hole 21, the production assembly and the convenient use of the utility model are facilitated, and the warning slider 2 and the suction cup body 8 are more firmly and firmly connected, and the following functions can also be realized: pressing The back of the slider 2 is alerted, the warning slider 2 slides down along the sliding cavity 41 and compresses the elastic returning member 3, and the elastic returning member 3 presses the suction cup cover 4 so that the center of the suction cup cover 4 and the suction cup body 8 are close to the wall, so that the suction cup The air in the cavity of the body 8 is discharged to the outside, so that a certain degree of vacuum is formed in the cavity, and finally, under the action of the atmospheric pressure, the suction cup is attracted to the wall, and the warning slider 3 is completely trapped in the sliding cavity 41; when the suction cup is suspended for a long time After that, a small amount of air is introduced into the cavity of the suction cup body 8 to lower the vacuum degree, so that the air pressure difference between the cavity and the cavity is reduced. Under the resilience of the suction cup body 8, the center of the suction cup body 8 is reset upward, and the suction cup cover is driven. 4 moving upward and pressing the elastic returning member 3, under the action of the suction of the suction cup body 8 and the elastic returning member 3, the warning slider 2 is slid upward, so that the warning slider 2 is slowly exposed.

As shown in FIG. 4, the suction cup connecting buckle 51 has a 7-shape, and the end of the suction cup connecting buckle 51 is provided with a suction button buckle guiding slope 511. Accordingly, the suction cup hole 21 is provided with a suction cup hole guiding inclined surface 211, so that the suction cup hole 21 is provided. The inlet has a flared shape and is adapted to the suction button guide inclined surface 511. The suction cup connecting buckle 51 is more easily buckled into the suction cup hole 21 by the guiding action of the suction button guiding inclined surface 511 and the suction cup hole guiding inclined surface 211.

As shown in FIG. 2 and FIG. 4, a connecting shaft 52 is disposed between the back of the suction cup body 8 and the suction cup connecting buckle 51. The connecting shaft 52 is a stepped shaft, and the connecting through hole 42 and the connecting shaft 52 are rotatably coupled. The suction cup cover 4 can be rotated around the connecting shaft 52 at any time to make it vertical, and the weight-bearing effect is optimally solved, which solves the problem that the weight-bearing effect of the product is affected when the hook is not perpendicular to the center of the suction cup after the product is installed.

The warning slider 2 is provided with a warning color 22 on the outer side thereof. The color of the warning color 22 is preferably a dangerous red color. When the warning slider 2 is completely trapped in the sliding cavity 41, the warning color 22 is hidden in the sliding cavity 41. The user is invisible; when the suction cup is suspended for a long time, a small amount of air is introduced into the cavity of the suction cup body, so that the vacuum degree is lowered, so that the air pressure difference between the cavity and the cavity is reduced, and the resilience force and the elastic returning member of the suction cup body 8 are reduced. Under the elastic force of 3, the warning slider 2 slides upward, so that the warning slider 2 is slowly exposed, and the warning color 22 is gradually exposed, so that the user perceives, prompting the user to decrease the vacuum degree and the adsorption force of the suction cup, and promptly pressing the warning again. The back of the slider 2 allows the suction cup to regain good adsorption.

In order to obtain a better resilience of the suction cup body 8, the suction cup body 8 includes a suction cup skeleton 5 and a suction cup colloid 6, and the suction cup colloid 6 is coated on the suction cup skeleton 5.

As shown in FIG. 2, in order to obtain a better resilience of the suction cup skeleton 5, a convex rib 53 is disposed on the circumferential edge of the suction cup skeleton 5, and an opening 54 is provided between the adjacent two convex ribs 53, the suction cup skeleton 5 A strip-shaped through groove 55 is formed in the radial direction, and each of the ribs 53 has a diameter-shaped corresponding groove 55.

As shown in FIG. 4, a cavity 43 is provided at the bottom of the suction cup cover 4 to provide a larger deformation space for the suction cup body 8. The circumferential edge of the suction cup cover 4 is further provided with an annular groove 44 for receiving the rib 53 so that the suction cup cover 4 rotates. Accessibility.

The back of the warning slider 2 is provided with a pressing cover 9, and the pressing cover 9 is fastened to the back of the warning slider 2, and the fastening manner is the same as that of the suction cup body 8 and the warning slider 2, and the pressing cover 9 is provided with a limit. The position baffle 91 restricts the deformation of the suction cup connecting buckle 51, and prevents the suction cup connecting buckle 51 from coming off with the suction cup hole 21.

The suction cup cover 4 is provided with a hook 1 for hanging a heavy object.

As shown in FIG. 5, in the second embodiment of the present invention, an elastic pressure plate 7 is disposed between the suction cup cover 4 and the suction cup body 8, so that the suction cup as a whole obtains a better resilience.

When the invention is used, the elastic returning member 3 is placed in the sliding cavity 41, the suction cup connecting buckle 51 is fastened to the suction cup hole 21 through the connecting through hole 42, and then the pressing cover 9 is fastened to the back of the warning slider. Suction cup installation.

After the suction cup is installed, the suction cup body is pressed against the wall, and then the back of the warning slider 2 is pressed, the warning slider 2 slides down along the sliding chamber 41 and compresses the elastic returning member 3, and the elastic returning member 3 presses the suction cup cover 4, so that The center of the suction cup cover 4, the suction cup frame 5 and the suction cup colloid 6 are close to the wall, so that the air in the cavity of the suction cup colloid 6 is discharged to the outside, so that a certain degree of vacuum is formed in the cavity, and finally, under the action of the atmospheric pressure, the suction cup is adsorbed on the wall. At this time, the warning slider 3 is completely caught in the sliding chamber 41, and the warning color 22 is not detected.

Before the weight is hung, if the hook assembly 1 is not vertical, the suction cup cover 4 can be rotated to make it vertical, and the weight-bearing effect is optimal.

When the suction cup is suspended for a long time, a small amount of air is introduced into the cavity of the suction cup colloid, so that the vacuum degree is lowered, so that the air pressure difference between the cavity and the cavity is reduced, and the suction cup body is under the resilience of the suction cup frame 5 and the elastic platen 7. 8 The center is reset upwards and drives the suction cup cover 4 to move upward and press the elastic returning member 3, and under the pressure of the suction cup frame 5 and the elastic returning member 3, the warning slider 2 is slid upward, so that the warning slider 2 is slow. Slowly exposed, the warning color 22 is gradually exposed, allowing the user to perceive, prompting the user to decrease the vacuum and the adsorption force of the suction cup, and pressing the back of the warning slider 2 again in time, so that the suction cup regains a good adsorption force.

Claims

A suction cup with a reminder function, comprising a suction cup body (8) and a suction cup cover (4), the suction cup cover (4) is disposed on the back of the suction cup body (8), and the suction cup cover (4) The back is provided with a sliding cavity (41), and the sliding cavity (41) is provided with a warning slider (2) which can slide up and down in the sliding cavity (41), and the bottom of the sliding cavity (41) is connected a hole (42), the back of the suction cup body (8) is fastened to the warning slider (2) through the connecting through hole (42), the sliding cavity (41) and the warning slider ( 2) An elastic reset member (3) is provided between them.
A suction cup with a reminding function according to claim 1, wherein a suction cup connecting buckle (51) is arranged on the back of the suction cup body (8), and a suction cup hole is arranged at the bottom of the warning slider (2). 21), the suction cup connecting buckle (51) is fastened to the suction cup hole (21) through the connecting through hole (42).
A suction cup with a reminding function according to claim 2, wherein the suction cup body (8) is provided with two suction cup connecting buckles (51) on the back thereof, and between the two suction cup connecting buckles (51). There is a slot (56) to provide a deformation space for the two suction cup attachment buckles (51).
A suction cup with a reminding function according to claim 2 or 3, wherein the suction cup connecting buckle (51) has a zigzag shape, and the end of the suction cup connecting buckle (51) is provided with a suction button buckle guiding slope (511). Correspondingly, the suction cup hole (21) is provided with a suction cup hole guiding slope (211).
A suction cup with a reminding function according to claim 2 or 3, characterized in that a connecting shaft (52) is arranged between the back of the suction cup body (8) and the suction cup connecting buckle (51), the connection The through hole (42) is rotatably coupled to the connecting shaft (52).
A suction cup with a reminding function according to claim 1, characterized in that the outer side of the warning slider (2) is provided with a warning color (22).
A suction cup with a reminding function according to claim 1, wherein the suction cup body (8) comprises a suction cup skeleton (5) and a suction cup colloid (6), and the suction cup colloid (6) is coated on the suction cup body. Said on the suction cup skeleton (5).
A suction cup with a reminding function according to claim 7, characterized in that a convex rib (53) is arranged on the circumferential edge of the suction cup skeleton (5), and between the two adjacent convex ribs (53) There is an opening (54), and the suction cup skeleton (5) is provided with a strip-shaped through groove (55) in the radial direction.
A suction cup with a reminding function according to claim 8, wherein a bottom portion of the suction cup cover (4) is provided with a cavity (43) for providing a deformation space for the suction cup body (8), and the suction cup cover ( 4) circumferential edge An annular groove (44) is also provided to accommodate the rib (53).
A suction cup with a reminding function according to claim 1 or 2, characterized in that the back of the warning slider (2) is provided with a pressing cover (9), the pressing cover (9) and the warning slider (2) The back is fastened and the fastening method is the same as the fastening method between the suction cup body (8) and the warning slider (2).
A suction cup with a reminding function according to claim 10, characterized in that the pressing cover (9) is provided with a limiting baffle (91).
A suction cup with a reminding function according to claim 1, characterized in that the suction cup cover (4) is provided with a hook (1).
A suction cup with a reminding function according to claim 1, characterized in that an elastic pressure plate (7) is arranged between the suction cup cover (4) and the suction cup body (8).