CN218893872U

CN218893872U - Sucking disc and have its clothing pole that dries in air

Info

Publication number: CN218893872U
Application number: CN202222860270.2U
Authority: CN
Inventors: 史普芹
Original assignee: Foshan Huafeng Sailin Technology Co ltd
Current assignee: Foshan Huafeng Sailin Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-21
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a sucker and a clothes-horse with the same, which belong to the technical field of clothes-horse, wherein the sucker comprises a sucker body, the back of the sucker body is provided with a pull shaft and a limit convex part, the pull shaft is positioned at the middle position of the back of the sucker body, the limit convex part is positioned at the outer side of the pull shaft, the clothes-horse comprises a base body, the clothes-horse and the sucker, the clothes-horse is connected with the base body, the sucker is arranged on the bottom surface of the base body, a pull guide hole and a limit hole groove are arranged in the base body, the pull shaft and the limit convex part are respectively and slidably inserted into the pull guide hole and the limit hole groove, a vertical line which vertically passes through the center point of the sucker is used as a boundary, when the downward forces on two sides of the boundary are unbalanced, namely, the clothes-horse is stressed and unbalanced, the pull shaft and the limit convex part are respectively movably embedded into the pull guide hole and the limit hole groove, so that mutual limit is formed between the base body and the sucker, the far end of the sucker is prevented from falling down or the clothes-horse is prevented from falling due to the unbalanced stress, and the stability and the bearing capacity of the clothes-horse are improved.

Description

Sucking disc and have its clothing pole that dries in air

Technical Field

The utility model relates to the technical field of clothes poles, in particular to a sucker and a clothes pole with the sucker.

Background

In daily life, in order to meet the airing and hanging requirements of articles under the condition of reducing wall surface holes, the articles can be hung by using the sucker, and the sucker clothes-airing rod is a common one.

The clothes airing rod with the sucking disc comprises a base body, a rod body and the sucking disc, wherein the sucking disc is arranged at the bottom of the base body and is connected with the base body through a connecting shaft, and the base is adsorbed and fixed on a smooth wall surface through the sucking disc. The vertical line passing through the center point of the sucker vertically is taken as a dividing line, and when the downward forces applied to the two sides of the dividing line are unbalanced, the rod body is deflected to the side with high stress. Because only connect through the axle between pedestal and the sucking disc to sucking disc and axle all adopt deformable material, and not be connected between pedestal and the wall, when the body of rod is to one side skew, can drive the pedestal and take place the deflection to the sucking disc relatively, and then lead to the body of rod distal end whereabouts or sunned clothing drops. This problem is particularly evident in sucker clothes poles in which the pole body can be rotated horizontally or in which the pole body can be folded horizontally.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a sucker and a clothes-horse with the sucker.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a sucking disc, includes the sucking disc body, sucking disc body back is equipped with pull shaft and spacing convex part, and the pull shaft is located sucking disc body back middle part position, and spacing convex part is located the pull shaft outside.

Preferably, the limiting convex parts are a plurality of groups of limiting convex columns, and the limiting convex columns are circumferentially arranged at intervals around the pull shaft.

Preferably, the limiting protrusion is a raised surrounding edge, and the raised surrounding edge is a non-circular surrounding edge.

Preferably, the sucker further comprises a pull disc which is embedded in the sucker body, the pull shaft is arranged on the pull disc, and the tail end of the pull shaft protrudes out of the back of the sucker body.

Preferably, the limiting convex part is arranged on the pulling disc, the tail end of the limiting convex part protrudes out of the back surface of the sucker body, and the limiting convex part is wrapped on the outer side of the pulling shaft.

Preferably, the limiting protruding portion is arranged on the outer edge of the back face of the sucker body, the pull shaft is a prismatic shaft, and the tail end of the pull shaft is provided with a pull shaft hole.

The clothes-horse is provided with the sucker, and further comprises a base and a clothes-horse, wherein the clothes-horse is connected with the base, the sucker is arranged on the bottom surface of the base, a drawing guide hole and a limiting hole groove are formed in the base, and a drawing shaft and a limiting convex part are respectively inserted into the drawing guide hole and the limiting hole groove in a sliding mode.

Preferably, the base body is provided with a screwing convex part, the drawing guide hole extends into the screwing convex part, the screwing convex part and the drawing guide hole have the same axial direction, the screwing convex part is provided with a strip-shaped drawing through groove which transversely penetrates through the drawing guide hole, the drawing shaft hole is internally penetrated with a drawing pin shaft, and two ends of the drawing pin shaft protrude out of the strip-shaped drawing through groove;

the rotary screwing convex part is rotationally connected with a drawing rotary ring, two groups of drawing inclined planes are symmetrically arranged on the outer end face of the drawing rotary ring in a central mode, and two ends of the drawing pin shaft are respectively supported on the two groups of drawing inclined planes in a sliding mode.

Preferably, two groups of positioning and blocking convex parts are arranged between the two groups of drawing inclined planes, a locking bearing surface is arranged at one end of the drawing inclined plane away from the seat body, and the axis of the drawing pin shaft is parallel to the locking bearing surface.

Preferably, the sucker further comprises a drawing rotating cover, and the drawing rotating cover is buckled on the drawing rotating ring.

The beneficial effects of the utility model are as follows: when the downward force borne by two sides of the dividing line is unbalanced, namely the stress of the clothes-horse is unbalanced, the pull shaft and the limit convex part are respectively movably embedded into the pull guide hole and the limit hole groove, so that the mutual limit is formed between the base body and the sucker, the phenomenon that the base body deflects relative to the sucker to cause the far end of the clothes-horse to drop down or the clothes to be dried fall off due to the unbalanced stress is avoided, compared with the existing sucker clothes-horse, the stability and the bearing capacity of the clothes-horse are greatly improved, the deflection limit of the base body is improved due to the fact that the prismatic shaft is preferably used for matching with the limit convex part, and the pull guide hole is a matched prismatic hole.

Drawings

FIG. 1 is a perspective view of a suction cup according to a first embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a chuck according to a first embodiment of the utility model;

FIG. 3 is a front view of a suction cup (including a pull pin) according to a first embodiment of the present utility model;

FIG. 4 is a perspective view of a suction cup according to a second embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a chuck according to a second embodiment of the utility model;

fig. 6 is a perspective view of a clothes-horse according to a first embodiment of the present utility model;

FIG. 7 is a schematic cross-sectional view of a clothes-horse according to an embodiment of the utility model;

FIG. 8 is an enlarged schematic view of FIG. 7 at A;

FIG. 9 is a perspective view of a base and suction cup (without a pull cap and a pull pin) according to an embodiment of the present utility model;

FIG. 10 is an enlarged schematic view at B in FIG. 9;

FIG. 11 is a schematic cross-sectional view of a base and a chuck (without a pull cap and a pull pin) according to an embodiment of the utility model;

FIG. 12 is a schematic view illustrating the assembly of a suction cup and a pull ring according to a first embodiment of the present utility model;

fig. 13 is a perspective view of a suction cup in accordance with a third embodiment of the present utility model.

In the figure, 10, a sucker; 11. a suction cup body; 12. a pulling disc; 13. pulling a shaft; 14. drawing the shaft hole; 15. pulling the pin shaft; 16. limiting convex columns; 17. a raised peripheral edge; 20. a base; 21. screwing the convex part; 22. drawing the guide hole; 23. a strip-shaped pull through groove; 24. limiting hole grooves; 31. pulling the rotary ring; 32. drawing the inclined plane; 33. positioning the stop convex part; 34. locking the bearing surface; 35. pulling the rotary cover; 36. a rotation pointer; 37. a rotation arc ruler mark; 40. and (5) airing the rod.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

As shown in fig. 1-3 and 6-12, the suction cup 10 provided by the utility model comprises a suction cup body 11, wherein the back surface of the suction cup body 11 is provided with a pull shaft 13 and a limiting convex part, the pull shaft 13 is positioned at the middle position of the back surface of the suction cup body 11, the limiting convex part is positioned at the outer side of the pull shaft 13, and the limiting convex part is used for guiding the pull shaft 13 in a pulling manner and limiting by matching with a seat body 20.

Further, the limiting convex parts are a plurality of groups of limiting convex columns 16, and the limiting convex columns 16 are arranged at equal intervals around the circumference of the pull shaft 13.

Further, the sucker 10 further comprises a pull disc 12, wherein the sucker body 11 is made of a flexible material, the pull disc 12 can be made of a harder material, the pull disc 12 is embedded in the sucker body 11, the pull shaft 13 and the limiting protruding portion are arranged on the pull disc 12, the tail ends of the pull shaft 13 and the limiting protruding portion protrude out of the back face of the sucker body 11, the pull disc 12 is provided with the limiting protruding portion, the limiting protruding portion is wrapped on the outer side of the pull shaft 13, and the pull disc 12 and the limiting protruding portion made of the harder material can be matched with the seat 20 to limit better.

Further, the pull shaft 13 is a prismatic shaft, and a pull shaft hole 14 is provided at the end of the pull shaft 13.

The clothes-horse is provided with the sucker 10, and further comprises a base 20 and a clothes-horse 40, wherein the clothes-horse 40 is connected with the base 20, the sucker 10 is arranged on the bottom surface of the base 20, a drawing guide hole 22 and a limiting hole groove 24 are arranged in the base 20, axial leads of the drawing guide hole 22 and the limiting hole groove 24 are parallel to each other, and a drawing shaft 13 and a limiting convex part are respectively inserted into the drawing guide hole 22 and the limiting hole groove 24 in a sliding mode.

Specifically, when the clothes-horse needs to be fixed on a wall surface, the sucker 10 is attached to the wall surface, air in the sucker 10 is exhausted by pressing the seat body 20, and then the middle part of the sucker 10 is driven to deform to one side of the seat body 20 by pulling the pull shaft 13, so that negative pressure is formed in the sucker 10, and the clothes-horse is fixed on the wall surface;

when the vertical line vertically passing through the center point of the sucker 10 is taken as a dividing line, and when the downward force borne by two sides of the dividing line is unbalanced, namely, the stress of the clothes airing rod is unbalanced, the pull shaft 13 and the limit convex part are respectively movably embedded into the pull guide hole 22 and the limit hole groove 24, so that the mutual limit is formed between the seat body 20 and the sucker 10, the phenomenon that the far end of the airing rod 40 drops or the aired clothes fall off due to the deflection of the seat body 20 relative to the sucker 10 due to the unbalanced stress is avoided, compared with the existing clothes airing rod of the sucker 10, the stability and the bearing capacity of the clothes airing rod are greatly improved, wherein in order to match with the limit convex part, the deflection limit of the seat body 20 is improved, the prismatic shaft is preferably used for the pull shaft 13, and the pull guide hole 22 is a matched prismatic hole.

Further, a screwing convex part 21 is arranged on the base body 20, a drawing guide hole 22 extends into the screwing convex part 21, the axial directions of the screwing convex part 21 and the drawing guide hole 22 are the same, a strip drawing through groove 23 which transversely penetrates through the drawing guide hole 22 is arranged on the screwing convex part 21, a drawing pin shaft 15 is penetrated in the drawing shaft hole 14, and two ends of the drawing pin shaft 15 are protruded outside the strip drawing through groove 23;

the screwing convex part 21 is rotationally connected with a drawing rotary ring 31, two groups of drawing inclined planes 32 are symmetrically arranged on the center of the outer end surface of the drawing rotary ring 31, and two ends of a drawing pin shaft 15 are respectively supported on the two groups of drawing inclined planes 32 in a sliding manner;

specifically, when the middle part of the suction cup 10 is required to be deformed towards one side of the base 20 and negative pressure is formed in the suction cup 10, the suction rotary ring 31 is rotated to drive the two groups of suction inclined planes 32 to rotate, and the two groups of suction inclined planes 32 are rotated, the suction pin shaft 15 is kept to be abutted against the suction inclined planes 32 due to the limit of the strip-shaped suction through groove 23 and the tensile force generated by the elastic deformation of the suction cup body 11 and slides up and down along the suction inclined planes 32, and when the suction pin shaft 15 slides towards one end of the suction inclined planes 32 far away from the base 20, the middle part of the suction cup body 11 is synchronously pulled outwards, so that negative pressure is formed in the suction cup 10 and a clothes airing rod is fixed on a wall body.

Further, two sets of positioning stop protruding portions 33 for limiting the pull pin shaft 15 are arranged between the two sets of pull inclined planes 32, a locking bearing surface 34 is arranged at one end, away from the base 20, of the pull inclined planes 32, the axis of the pull pin shaft 15 is parallel to the locking bearing surface 34, when the pull rotary ring 31 is rotated and the pull pin shaft 15 is pushed to slide onto the locking bearing surface 34 along the pull inclined planes 32, as the two ends of the pull pin shaft 15 are directly supported on the locking bearing surface 34, the pull shaft 13 is locked, the deformation of the sucker body 11 cannot be recovered, and a negative pressure state is maintained between the bottom surface of the sucker body 11 and the wall surface, namely, the clothes airing rod can be kept fixed on the wall surface.

Further, the suction cup 10 further comprises a pull-out rotary cover 35, the pull-out rotary cover 35 is buckled on the pull-out rotary ring 31, the pull-out rotary ring 31 can be rotated by rotating the pull-out rotary cover 35, and the fixation and release of the suction cup 10 are controlled, wherein the pull-out pin shaft 15 can be locked at different positions of the pull-out inclined plane 32 by the friction force between the pull-out rotary cover 35 and the seat body 20, namely, the suction cup 10 is controlled to keep different suction forces; the outer end face of the drawing and pulling rotary cover 35 is provided with a rotation pointer 36, the base 20 is provided with a rotation arc-shaped ruler 37 matched with the rotation pointer 36, and when the drawing and pulling rotary cover 35 is rotated, the rotation angle of the drawing and pulling rotary cover 35 can be marked through the rotation pointer 36 and the rotation arc-shaped ruler 37, namely the adsorption force of the sucker 10 is displayed.

Example two

As shown in fig. 3 to 4, this embodiment is different from the above embodiment in that the limit projection is provided on the outer edge of the back surface of the chuck body 11, the pull shaft 13 is a prismatic shaft, and the pull shaft hole 14 is provided on the end of the pull shaft 13.

Example III

As shown in fig. 13, the difference between this embodiment and the above embodiment is that the limiting protrusion is a raised surrounding edge 17, and the raised surrounding edge 17 is a non-circular surrounding edge, and the raised surrounding edge 17 is movably embedded into the limiting hole slot 24, so that the seat body 20 and the suction cup 10 form a mutual limit, and the seat body 20 is prevented from deflecting relative to the suction cup 10 due to unbalanced stress, so that the far end of the airing rod 40 drops down or the aired clothes fall off.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides a sucking disc (10), its characterized in that includes sucking disc body (11), sucking disc body (11) back is equipped with draws axle (13) and spacing convex part, draws axle (13) to be located sucking disc body (11) back middle part position, and spacing convex part is located and draws the axle (13) outside.

2. The suction cup (10) according to claim 1, wherein the limiting protrusions are a plurality of groups of limiting protrusions (16), and the limiting protrusions (16) are circumferentially spaced around the pull shaft (13).

3. The suction cup (10) of claim 1, wherein the limit protrusion is a raised perimeter (17), and the raised perimeter (17) is a non-circular perimeter.

4. A suction cup (10) according to claim 2 or 3, further comprising a pull cup (12), wherein the pull cup (12) is embedded in the suction cup body (11), the pull shaft (13) is arranged on the pull cup (12), and the tail end of the pull shaft (13) protrudes out of the back of the suction cup body (11).

5. The suction cup (10) according to claim 4, wherein the limit protrusion is provided on the pull cup (12), and the tip of the limit protrusion protrudes from the back of the suction cup body (11), and the limit protrusion is wrapped outside the pull shaft (13).

6. The suction cup (10) according to claim 4, wherein the limit protrusion is provided on an outer edge of the back surface of the suction cup body (11), the pull shaft (13) is a prismatic shaft, and a pull shaft hole (14) is provided on a distal end of the pull shaft (13).

7. The clothes-horse is characterized by comprising the sucker (10) according to any one of claims 1-6, and further comprising a base (20) and a clothes-horse (40), wherein the clothes-horse (40) is connected with the base (20), the sucker (10) is arranged on the bottom surface of the base (20), a drawing guide hole (22) and a limiting hole groove (24) are formed in the base (20), and a drawing shaft (13) and a limiting protruding part are respectively inserted into the drawing guide hole (22) and the limiting hole groove (24) in a sliding mode.

8. The clothes-horse according to claim 7, wherein the base body (20) is provided with a screwing convex part (21), the drawing guide hole (22) extends into the screwing convex part (21), the axial directions of the screwing convex part (21) and the drawing guide hole (22) are the same, the screwing convex part (21) is provided with a strip drawing through groove (23) which transversely penetrates through the drawing guide hole (22), the drawing shaft hole (14) is internally provided with a drawing pin shaft (15), and two ends of the drawing pin shaft (15) protrude out of the strip drawing through groove (23);

the screwing convex part (21) is rotationally connected with a drawing rotary ring (31), two groups of drawing inclined planes (32) are symmetrically arranged on the outer end face of the drawing rotary ring (31) in a central mode, and two ends of the drawing pin shaft (15) are respectively supported on the two groups of drawing inclined planes (32) in a sliding mode.

9. The clothes-horse of claim 8 wherein two sets of locating stop protrusions (33) are arranged between two sets of pull inclined planes (32), a locking bearing surface (34) is arranged at one end of the pull inclined planes (32) away from the base body (20), and the axis of the pull pin shaft (15) is parallel to the locking bearing surface (34).

10. The clothes-horse of claim 8 further comprising a pull screw cap (35), the pull screw cap (35) snap-fitted over the pull screw ring (31).