CN210484367U

CN210484367U - Sucker pendant

Info

Publication number: CN210484367U
Application number: CN201921010568.6U
Authority: CN
Inventors: 刘鹏
Original assignee: Chahua Modern Housewares Co ltd
Current assignee: Chahua Modern Housewares Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-05-08
Anticipated expiration: 2029-07-01

Abstract

The utility model relates to a sucker hanging piece, which comprises a sucker with a screw rod, a main body shell and a knob; the back of the main body shell is provided with a pressing ring capable of pressing the edge of the sucking disc, the circle center of the pressing ring is provided with a center hole for a screw to pass through, and the knob is screwed at the end part of the screw passing through the main body shell; wherein: the front surface of the main body shell is provided with a clamping ring taking the central hole as the circle center; the knob is provided with an internal thread hole in the center, a plurality of hooks distributed in a ring shape are formed on the outer edge in the axial direction, and the knob is inserted into the snap ring of the main body shell by virtue of the plurality of hooks and is buckled by the snap ring of the main body shell to form rotary fit. The utility model has the characteristics of design benefit, rational in infrastructure, carefree operation.

Description

Sucker pendant

The technical field is as follows:

the utility model belongs to the daily necessities field, in particular to sucking disc pendant adopts annular block cooperation between especially knob and the main part shell, allows relative rotation to adjust, and does not separate.

Background art:

the sucker hanging piece is a common commodity, is mostly applied to smooth and clean wall surfaces of kitchens, balconies, toilets and the like, can be used for temporarily hanging objects, can also be used for a long time, can be easily sucked again even if being leaked and dropped, and is key to ensure that no trace is left on the wall surface.

For example, patent application No. 201610939224.8 discloses a suction cup and a pendant using the suction cup, wherein the wall surface of the suction cup is provided with a plurality of rings of annular wavy corrugations which can stretch under the action of external force, thereby enhancing the deformability of the suction cup; wing-shaped reinforcing ribs which are evenly arranged around the central shaft are arranged on the wall surface of the sucking disc, so that the rigidity of the sucking disc after stretching deformation is enhanced. And contain the sucking disc pendant of this sucking disc, the sucking disc center is equipped with connecting screw, still includes clamping ring and rotary disk, and the rotary disk is pressed the clamping ring around the sucking disc, and connecting screw threaded connection on connecting screw and the rotary disk rotates the rotary disk, makes connecting screw get into or withdraw from the connecting screw on the rotary disk. Sucking disc, clamping ring and rotary disk are the disconnect-type in this structure, and the internal thread fit of connecting screw rod and rotary disk according to the sucking disc axle center forms wholly, and several rings are rotatory more in the use, and the rotary disk can break away from connecting screw rod promptly, and the clamping ring also breaks away from together, and the wholeness is poor.

The patent gazette discloses a sucker pendant, and the structure is loose because no connection measure exists between a rotating disk and a pressing ring.

The invention content is as follows:

the utility model aims at designing a adopt the cooperation of annular joint between knob and the main part shell, and allow the sucking disc pendant of relative rotation completion sucking disc operation.

The utility model discloses technical scheme realizes like this: a sucker pendant comprises a sucker with a screw rod, a main body shell and a knob; the back of the main body shell is provided with a pressing ring capable of pressing the edge of the sucking disc, the circle center of the pressing ring is provided with a center hole for a screw to pass through, and the knob is screwed at the end part of the screw passing through the main body shell; the method is characterized in that: the front surface of the main body shell is provided with a clamping ring taking the central hole as the circle center; the knob is provided with an internal thread hole in the center, a plurality of hooks distributed in a ring shape are formed on the outer edge in the axial direction, and the knob is inserted into the clamping ring of the main body shell by virtue of the plurality of hooks and is buckled by the clamping ring of the main body shell to form rotary fit.

The clamping hook of the knob is of an arc structure, and the end part of the knob is provided with an outward-extending barb; the snap ring on the main body shell is formed on the edge of the concave ring of the positive end face and consists of three to six discontinuous inward bulges, and the radian of each bulge is concentric with the clamping hook of the circular arc structure, so that the knob assembled in place is allowed to rotate freely.

The main body shell also comprises a split hook; the main body shell extends downwards to form a hook handle, a straight slot opening capable of accommodating a hook is formed in the middle of the hook handle, embedded pieces are formed on two sides of the lower end of the straight slot opening, and a stop block is arranged at the bottom of the slot in a protruding mode; the couple includes coupler body and base, base lower extreme both sides shaping has embedded groove, back to correspond the dog shaping has the spout to be provided with the crosspiece in the spout, when the couple installation this crosspiece that targets in place contradicts on the dog of rabbet bottom.

The hook body is formed by bending a steel wire and is embedded and molded on the plastic base.

The main body shell further comprises a split hook which is formed by bending a steel wire, is provided with a ferrule and a hook body, and is clamped in a groove formed in the outer circumference of the main body shell by means of the elastic force of the ferrule to form an assembly structure of the main body shell and the hook body.

The knob is formed by two-color embedding and comprises a core button with an internal threaded hole and a button cap sleeved outside the core button, and the button cap is axially formed with a clamping hook; the core button partially exposes out of the button cap in the radial direction or the axial direction to form an embedded structure.

The knob and the main body shell of the utility model are matched by annular clamping, which allows the rotation adjustment without falling off, and the use of the utility model is more secure; then, the knob rotates to act, so that the sucking disc can suck the wall surface in a vacuum mode, and the pressing ring on the main body shell is driven to abut against and extrude the edge of the sucking disc by means of inward displacement of the knob when the screw threads are screwed, so that the air leakage gap between the edge of the sucking disc and the wall surface can be eliminated; has the characteristics of ingenious design, reasonable structure and carefree operation.

Description of the drawings:

the present invention will be further explained with reference to the following specific drawings:

FIG. 1 is a schematic view of a sucker pendant

FIG. 2 is a schematic cross-sectional view of a sucker hanger

FIG. 3 is an exploded view of the sucker hanger

FIG. 4 is a schematic view of a sucker hanger II

Wherein

1-suction cup 11-screw 12-tongue piece 2-main body shell

21-center hole 22-press ring 23-snap ring 24-concave ring

25-shank 251-straight notch 252-insert 253-stop

26-mark 3-knob 31-internal thread hole 311-core button

312-convex ring 32-hook 321-barb 322-button cap

4-hook 41-hook body 42-base 421-embedded groove

422-sliding groove 423-crosspiece 43-ferrule

The specific implementation mode is as follows:

referring to fig. 1, 2 and 3, the sucker hanging piece comprises a sucker 1 with a screw, a main body shell 2 and a knob 3; the screw rod 11 is embedded in the center of the back of the sucking disc 1, and the sucking disc is pulled outwards by means of the screw rod 11, so that the sucking disc can generate vacuum to be adsorbed on a smooth wall surface.

The main body shell 2 comprises a central hole 21, a pressing ring 22 on the back and a clamping ring 23 on the front; the edge of the sucking disc 1 can be pressed to be tightly attached to the wall surface by the aid of the pressing ring 22 on the back surface, and air leakage of a gap is reduced; the central hole 21 is positioned at the center of the pressing ring 22 for the screw rod 11 on the sucking disc to pass through, and the knob 3 is screwed at the end part of the screw rod 11 passing through the main body shell, connects the three and can be adjusted in an elastic manner.

The knob 3 is provided with an internal thread hole 31 in the center and a plurality of hooks 32 distributed in a ring shape are formed on the outer edge in the axial direction, and the knob 3 is inserted into and buckled by the snap ring 23 of the main body shell by the plurality of hooks 32 to form rotary fit. More specifically, the hook 32 of the knob is in a circular arc structure, and the end part is provided with a flared barb 321; the snap ring 23 on the main body shell is formed at the edge of the concave ring 24 on the positive end surface and is composed of three to six discontinuous inward protrusions, the radian of the protrusions is concentric with the clamping hook 32 of the arc structure, and the knob assembled in place is allowed to rotate freely.

In addition, the knob 3 is formed by two-color embedding, and comprises a core button 311 with an internal threaded hole 31 and a knob cap 322 sleeved outside the core button 311, wherein the axial direction of the knob cap 322 is formed with a hook 32; the core button 311 partially exposes the button cap 322 in the radial direction or the axial direction to form an inlaid structure, in this example, the core button 311 has a convex ring 312 in the radial direction, and the convex ring is inlaid on the radial surface of the button cap 322 to form a two-color decoration and increase the hand feeling of the knob.

The main body shell 2 also comprises a split hook 4, a hook handle 25 extends downwards from the main body shell, a straight slot 251 capable of accommodating the hook is formed in the middle of the hook handle 25, embedded pieces 252 are formed on two sides of the lower end of the straight slot, and a stop 253 protrudes from the bottom of the slot; the hook 4 comprises a hook body 41 and a base 42, wherein embedded grooves 421 are formed on two sides of the lower end of the base 42, sliding grooves 422 are formed on the back of the base corresponding to the stop blocks 253, transverse blocks 423 are arranged in the sliding grooves 422, and when the hook 4 is installed in place, the transverse blocks 423 abut against the stop blocks 253 at the bottom of the straight groove openings, the base 42 is restrained from slipping; the embedded grooves 421 assembled on both sides of the position base 42 are embedded on the two embedded pieces 252 of the hook handle 25, and can bear the fore-and-aft transverse force. In this embodiment, the hook 41 is formed by bending steel wire and insert-molded on the plastic base 42 to form an integral module.

The pendant of the embodiment has fashionable characteristics, and in addition, a tongue piece 12 can be connected to the edge of the sucker 1 so as to be torn off by hands and be conveniently detached from the wall surface; in addition, a mark 26 for engaging and releasing may be formed or adhered on the front surface of the main body housing 2 to remind the user of the correct operation of the knob 3.

Referring to fig. 4, the main body case 2 of the present embodiment is more conventional in shape, and includes a separate hook body, specifically, a hook body formed by bending a steel wire, having a loop 43 and a hook body 41, and is clamped in a groove formed on the outer circumference of the main body case by the elastic force of the loop 43 to form an assembly structure of the two. It should be noted that, the main body shell 2 and the knob 3 that this application relates to adopt annular joint assembly structure, satisfy the design needs of various molding pendants, except that the couple, also can implant on concrete pendant, like hanging receiver, hanging ornament etc..

Claims

1. A sucker pendant comprises a sucker with a screw rod, a main body shell and a knob; the back of the main body shell is provided with a pressing ring capable of pressing the edge of the sucking disc, the circle center of the pressing ring is provided with a center hole for a screw to pass through, and the knob is screwed at the end part of the screw passing through the main body shell; the method is characterized in that: the front surface of the main body shell is provided with a clamping ring taking the central hole as the circle center; the knob is provided with an internal thread hole in the center, a plurality of hooks distributed in a ring shape are formed on the outer edge in the axial direction, and the knob is inserted into the clamping ring of the main body shell by virtue of the plurality of hooks and is buckled by the clamping ring of the main body shell to form rotary fit.

2. The suction cup pendant of claim 1, wherein: the clamping hook of the knob is of an arc structure, and the end part of the knob is provided with an outward-extending barb; the snap ring on the main body shell is formed on the edge of the concave ring of the positive end face and consists of three to six discontinuous inward bulges, and the radian of each bulge is concentric with the clamping hook of the circular arc structure, so that the knob assembled in place is allowed to rotate freely.

3. The suction cup pendant of claim 1, wherein: the main body shell also comprises a split hook; the main body shell extends downwards to form a hook handle, a straight slot opening capable of accommodating a hook is formed in the middle of the hook handle, embedded pieces are formed on two sides of the lower end of the straight slot opening, and a stop block is arranged at the bottom of the slot in a protruding mode; the couple includes coupler body and base, base lower extreme both sides shaping has embedded groove, back to correspond the dog shaping has the spout to be provided with the crosspiece in the spout, when the couple installation this crosspiece that targets in place contradicts on the dog of rabbet bottom.

4. The suction cup suspension member according to claim 3, wherein: the hook body is formed by bending a steel wire and is embedded and molded on the plastic base.

5. The suction cup pendant of claim 1, wherein: the main body shell also comprises a split hook which is formed by bending a steel wire, is provided with a ferrule and a hook body, and is clamped in a groove formed in the outer circumference of the main body shell by virtue of the elastic force of the ferrule to form an assembly structure of the main body shell and the hook body.

6. A suction cup suspension member according to claim 1 or 2, wherein: the knob is formed by two-color embedding and comprises a core button with an internal threaded hole and a button cap sleeved outside the core button, and the button cap is axially formed with a clamping hook; the core button partially exposes out of the button cap in the radial direction or the axial direction to form an embedded structure.