CN219813418U - Blowing frame - Google Patents

Abstract

The utility model discloses a blowing frame, which comprises a supporting part and an adjusting mechanism, wherein the supporting part is connected with the adjusting mechanism, the adjusting mechanism can be suspended and fixed on an external base surface, the adjusting mechanism comprises an adjusting head with a spherical structure and an adjusting seat matched with the spherical surface of the adjusting head, an opening for the inserting of the adjusting head is formed in the adjusting seat, the adjusting head is connected with the supporting part, a clamping slot penetrating through the opening is longitudinally formed in the adjusting seat, when the adjusting head is longitudinally inserted into the adjusting seat from the opening, the side wall of the adjusting seat is elastically deformed in a divergent trend under the action of the clamping slot so as to enable the adjusting head to be inserted into the adjusting seat, and the adjusting head can rotate on the adjusting seat. The blowing frame can realize convenient adjustment of blowing angle of the blower, has simple structure, quick installation and long service life, and meanwhile, the blower power line can be well stored, the safety coefficient is high, and the reliability is high in combination with the wall surface.

Description

Blowing frame

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a blowing machine frame.

Background

Nowadays, the use of blowers is becoming more and more popular, which is a necessity in daily life, and the use frequency is becoming higher and higher. Especially in homes and schools. However, most of the hair dryers on the market today are held by hand for a long time to dry the hair. Especially for women, the hair is long, after the hair is washed, the hair is not easy to blow, the hair must be blown from different angles, a certain time is needed for blowing the hair, and the hair can feel sour and bloated when the hair drier arm is held for a long time. The existing blower bracket mainly has the function of accommodating and placing, has a simple structure, but cannot adjust the blowing angle of the blower, so that the blower bracket also needs to be used by hand in use, and the blower bracket is disclosed as a blower accommodating bracket in the application number 201921296509. X. The accommodating frame structure capable of adjusting the angle of the blower is relatively complex, the installation and adjustment operations are relatively complicated, and the adjusting structure is easy to release and lose efficacy, for example, the utility model disclosed by the application number 201922376976.X is named as a blower bracket. In addition, the existing common blower accommodating structure is single, and no reasonable processing mode is adopted for placement of the plug and the power line, so that the blower is messy. The blower is high in use frequency in our daily life, and is inevitably easy to be stained with water when being used in a bathroom at ordinary times, so that some safety accidents are easy to occur.

Disclosure of Invention

The utility model aims to provide a blowing machine frame which can realize convenient adjustment of the blowing angle of a blower, has a simple structure, is rapid to install and long in service life, and meanwhile, a blower power line can be well contained, so that the safety coefficient is high and the reliability of combining with a wall surface is high.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a frame of blowing, includes supporting part and guiding mechanism, the supporting part links to each other with guiding mechanism, and guiding mechanism can hang to fix on external basal plane, guiding mechanism including have sphere structure the adjustment head and with adjustment head sphere complex adjustment seat, open on the adjustment seat have can supply adjustment head male opening, the adjustment head links to each other with the supporting part the adjustment seat is last to longitudinally open have the tight seam of clamp that runs through with the opening, when adjustment head is inserted the adjustment seat by the opening longitudinal direction, the elastic deformation that the adjustment seat lateral wall took place the divergence trend under the tight seam effect of clamp makes adjustment head insert the adjustment seat, and adjustment head can rotate on the adjustment seat.

Preferably, the electric wire storage device further comprises an electric wire storage cavity, and an inlet and an outlet are formed in the electric wire storage cavity.

Preferably, the adjusting head and the supporting part are integrally formed, a fastening piece is penetrated on the adjusting head, and after the adjusting head is inserted into the adjusting seat from the opening, the fastening piece is tightly fastened on the adjusting seat, so that the side wall of the adjusting seat is elastically deformed in a tightening trend under the action of the clamping seam.

Preferably, the opening and closing baffle is arranged on the opening and closing opening, the size of the baffle is matched with that of the opening and closing opening, a through hole which is communicated with the opening and closing opening is arranged at the edge of the opening and closing opening, and the opening and closing opening are arranged at the side of the electric wire accommodating cavity.

Preferably, the device further comprises a base, the adjusting seat is fixed on the base, the base is connected with the sucker or the traceless sticker, and the fastener is in threaded connection with the adjusting seat.

Preferably, the adjusting seat is detachably connected with the base.

Preferably, the adjusting seat is in threaded connection or clamping connection with the base, when the adjusting seat is in clamping connection with the base, at least two clamping tongues which are oppositely arranged are arranged on the base, and clamping grooves corresponding to the clamping tongues are formed in the adjusting seat; or at least two opposite clamping tongues are arranged on the adjusting seat, clamping grooves corresponding to the clamping tongues are arranged on the base, and the clamping tongues are connected with the clamping grooves in a clamping way.

Preferably, the base is provided with a supporting arm, the adjusting seat is provided with a jack matched with the supporting arm, and when the adjusting seat is connected with the base, the supporting arm is inserted into the jack.

Preferably, the base is further provided with a storage cavity, the storage cavity is open, and the open end faces upwards.

Preferably, the electric wire accommodating cavity is formed in the end cover, the end cover and the electric wire accommodating cavity are integrally formed, a turned edge is arranged on the end cover, the end cover is connected with the base in a clamping or interference mode through the turned edge, an accommodating cover corresponding to the electric wire accommodating cavity is arranged on the base, and when the end cover is arranged on the base, the accommodating cover covers the electric wire accommodating cavity.

Preferably, the supporting part is tiger mouth-shaped, a connecting rod is arranged between the adjusting head and the supporting part, the adjusting head, the connecting rod and the supporting part are integrally formed, and the outer wall of the fastening piece is provided with an anti-slip convex edge.

Preferably, the sucking disc comprises a disc body, a framework and a disc cover, wherein the disc body is coated on the framework, a connecting part is arranged on the framework and penetrates out of the back surface of the disc body, a positioning hole is arranged in the center of the disc cover, the disc cover is sleeved on the connecting part through the positioning hole and covers the back surface of the disc body, the connecting part and the framework are integrally formed, the connecting part comprises a rectangular bulge, and clamping edges extend out from the top of the rectangular bulge towards two sides; the base passes through the connecting portion and links to each other, the connecting portion includes the connecting hole, the connecting hole has the trend of narrowing gradually by nearly sucking disc side to far sucking disc side, is equipped with the support edge in the narrow end both sides of connecting hole, the rectangle arch can insert the narrow end of connecting hole gradually by the big end of connecting hole, when the rectangle arch inserts the narrow end of connecting hole gradually, two joint edges take place the extrusion with the connecting hole and then make two joint edges and/or connecting hole produce elastic deformation, and then make two joint edges pass through the narrow end of connecting hole and joint on two support edges.

Further preferably, the device further comprises a connecting cover, wherein the connecting cover covers the sucker, the bearing part is arranged on the inner side of the connecting cover, the bearing part and the connecting cover are integrally formed, and the connecting cover and the base are integrally formed or detachably connected; when the connecting cover is detachably connected with the base, a fixing part is arranged on the connecting cover, a hanging part matched with the fixing part is arranged on the base, and the fixing part comprises a clamping edge for preventing the hanging part from moving; the hanging part comprises clamping grooves matched with the clamping edges, two suckers are arranged, the suckers are arranged on the upper edge of the base in a protruding mode, and supporting protrusions are arranged on the inner side of the base.

According to the technical scheme, the adjusting seat matched with the spherical surface of the adjusting head is arranged, the clamping slot penetrating through the opening is longitudinally formed in the adjusting seat, so that when the adjusting head is longitudinally inserted into the adjusting seat from the opening, the side wall of the adjusting seat is elastically deformed in a divergent trend under the action of the clamping slot to enable the adjusting head to be inserted into the adjusting seat, the adjusting head can smoothly and spherically rotate on the adjusting seat, then the fastening piece screw hoops are fixed on the adjusting seat to enable the side wall of the adjusting seat to deform in a tightening trend under the action of the clamping slot, the adjusting seat hoops hold the adjusting head, the adjusting head is prevented from falling off from the adjusting seat, the installation is extremely simple and convenient, meanwhile, a close clearance fit relation exists between the adjusting head and the adjusting seat, the adjusting head can be spherically rotated on the adjusting seat and can be fixed at a required angle, further storage and convenient angle adjustment of the blower are realized, the adjusting and tightening relation between the adjusting head and the adjusting seat are not easy to lose efficacy, and the service life is long. Through setting up the electric wire and hold the chamber for the hair-dryer power cord can be accomodate in the electric wire holds the intracavity through the perforation, and the baffle further avoids water and power cord, plug contact simultaneously, promotes to accomodate pleasing to the eye degree. The supporting arm is arranged on the base, so that when the adjusting seat is connected with the base, the supporting arm is inserted into the jack to further strengthen the supporting effect on the adjusting seat, the adjusting seat is prevented from deforming or falling off, and the base and the adjusting seat are easier to machine and shape. The base is fixed on an external base surface through the sucker, the connection edge and the mutual limiting relation of the connecting hole enable the bearing part not to be pulled out from top to bottom or from bottom to top, the connection reliability of the bearing part and the sucker is high, the sucker is stronger than the conventional traceless adhesive force, meanwhile, viscose traces cannot be left on the wall surface, and the later-stage position movement is facilitated.

Drawings

Fig. 1 is a schematic view of the blower frame (baffle closed state);

fig. 2 is a schematic view of the blower frame (baffle plate open state);

FIG. 3 is an exploded view of the blower housing;

FIG. 4 is a schematic view showing an exploded view of the blower housing at another view angle;

FIG. 5 is a schematic diagram showing an exploded state of the adjustment mechanism;

FIG. 6 is a schematic view of a base;

FIG. 7 is a schematic view of another view of the blower housing;

FIG. 8 is a schematic view of the suction cup and attachment housing in an exploded condition;

fig. 9 is a schematic view showing an exploded view of the suction cup, the connection cover and the base at another view angle.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 9, the blower frame comprises a supporting part 1 and an adjusting mechanism, wherein the supporting part 1 is basically in a tiger mouth shape, the supporting part 1 is connected with the adjusting mechanism, the adjusting mechanism is suspended and fixed on an external base surface through a base 2 and a sucker 3 or a traceless paste (not shown in the drawing), the adjusting mechanism comprises an adjusting head 41 with a spherical structure and an adjusting seat 42 which is matched with the spherical surface of the adjusting head 41, an opening 43 for the inserting of the adjusting head 41 is formed in the adjusting seat 42, the adjusting head 41 and the supporting part 1 are integrally formed, two to six clamping slits 44 penetrating through the opening 43 are longitudinally formed in the adjusting seat 42, and therefore when the adjusting head 41 is longitudinally inserted into the adjusting seat 42 through the opening 43, the side wall 45 of the adjusting seat is elastically deformed in a divergent trend under the action of the clamping slits 44 so as to enable the adjusting head 41 to be inserted into the adjusting seat 42, and the adjusting head 41 can be rotated on the spherical surface of the adjusting seat 42. In this embodiment, the fastening piece 46 is further threaded on the adjusting head 41, after the adjusting head 41 is inserted into the adjusting seat 42 through the opening 43, the fastening piece 46 is tightly fastened on the adjusting seat 42 to enable the side wall 45 of the adjusting seat to elastically deform in a tightening trend under the action of the clamping seam 44, so that the side wall 45 of the adjusting seat is locked with the adjusting head 41 to prevent the adjusting head from falling off from the adjusting seat, therefore, the installation is extremely simple, the close clearance fit relationship between the adjusting head and the adjusting seat is adjusted by tightening the tightness of the fastening piece 46, the adjusting head can be rotated on the spherical surface of the adjusting seat and can be fixed at a required angle, further, the storage and the convenient adjustment of the angle of the blower are realized, the structure is simple, the adjustment and the locking relationship between the adjusting head and the adjusting seat are not easy to lose efficacy, and the service life is longer. A plurality of anti-slip ribs 461 may be provided on the outer wall of the fastener 46 to facilitate rotation of the fastener. The fastener 16 is preferably in threaded connection with the adjustment seat 42, and is simple to process, and convenient to install and adjust. In a preferred embodiment, the blower frame further comprises a wire accommodating cavity 5, an inlet and outlet 51 for the blower power line to go in and out is arranged on the wire accommodating cavity 5, a baffle plate 52 capable of being opened and closed is arranged on the inlet and outlet 51, the baffle plate 52 is matched with the inlet and outlet 51 in size, the inlet and outlet 51 can be closed, water is prevented from contacting with the power line and a plug, and the storage attractiveness is further improved. A through hole 53 penetrating the inlet and outlet 51 is provided at the lower edge of the inlet and outlet 51, and the power cord is inserted into the inlet and outlet, and the inlet and outlet 51 is provided at the side of the electric wire accommodation chamber. The baffle plate 52 seals or opens the entrance 51 through the general push switch buckle 54 or the push switch buckle, so that the operation is simpler, the push switch buckle or the push switch buckle is widely applied to the garbage bin and the glasses case, and the technology is the prior art and is not repeated here.

In a preferred embodiment, the adjustment seat 42 is fixed on the base 2, and the adjustment seat 42 and the base 2 may be integrally formed or detachably connected. When the adjusting seat 42 is detachably connected with the base 2, the adjusting seat is in threaded connection or clamping connection with the base. When the adjusting seat 42 is connected with the base 2 in a clamping way, at least two clamping tongues 61 which are oppositely arranged are arranged on the base, and clamping grooves 62 corresponding to the clamping tongues are arranged on the adjusting seat; or at least two opposite clamping tongues are arranged on the adjusting seat, clamping grooves corresponding to the clamping tongues are arranged on the base, the clamping tongues are inserted into the clamping grooves to be connected with the clamping grooves in a clamping mode, the adjusting seat 42 is fast fixed on the base 2, and the adjusting seat 42 and the base 2 are divided into two parts, so that forming and processing are easier. Further, the support arm 21 is arranged on the base 2, the jack 421 matched with the support arm 21 is arranged on the adjusting seat 42, so that when the adjusting seat 42 is connected with the base 2, the support arm 21 is inserted into the jack 421, the adjusting seat 42 is further reinforced and supported, the deformation or the falling of the adjusting seat 42 is avoided, and the base and the adjusting seat are easier to process and form. The connecting rod 11 can be further arranged between the adjusting head 41 and the supporting part 1, and the adjusting head, the connecting rod and the supporting part are integrally formed, so that the extending length of the supporting part 1 is longer, and the use is more convenient and faster.

In a preferred embodiment, the base 2 is further provided with a storage cavity 22, and the storage cavity 22 is open, and the open end faces upwards, so as to be convenient for accommodating fine articles such as blades, shavers and the like.

In a preferred embodiment, this frame of blowing still includes end cover 7, above-mentioned electric wire holds chamber 5 setting on end cover 7 to end cover 7 and electric wire hold chamber 5 integrated into one piece, be equipped with turn-ups 71 on end cover 7, the end cover passes through turn-ups 71 and base joint or interference connection, realizes that the end cover is fixed fast on the base, is equipped with on the base and holds cover 23 that corresponds with electric wire holds chamber 5, when end cover 7 lid is established at base 2, holds cover 23 cover and holds chamber 5 for the wholeness is stronger, more pleasing to the eye.

In a preferred embodiment, the suction cup 3 comprises a tray body 31, a framework (not shown in the drawing) and a tray cover 33, wherein the tray body 31 is coated on the framework, a connecting part 34 protruding out of the back surface of the tray body 31 is arranged on the framework, a positioning hole is arranged in the center of the tray cover 33, the tray cover 33 is sleeved on the connecting part 34 through the positioning hole and covers the back surface of the tray body 31, and the connecting part 34 and the framework are integrally formed. The connecting portion 34 includes a rectangular protrusion 341, a clamping edge 342 extends from the top of the rectangular protrusion 341 to two sides, and a slope is provided along the top edges of the two clamping edges 342. The base is connected with the connecting part 34 in a clamping fit manner through the bearing part 8. The receiving portion 8 includes a connection hole 81, the connection hole 81 has a tendency to be narrowed gradually from a distal suction cup side to a proximal suction cup side, and support edges 82 are provided on both sides of a narrow end of the connection hole 81, a cross section of the connection hole 81 is also rectangular, and a rectangular projection 341 can be inserted into the narrow end of the connection hole 81 gradually from a large end of the connection hole 81. When the rectangular protrusion 341 is gradually inserted into the connection hole 81, the two clamping edges 342 are extruded with the inner wall of the connection hole 81, so that the two clamping edges 342 and/or the connection hole 81 are elastically deformed, the two clamping edges 342 pass through the narrow end of the connection hole 81, and then the two clamping edges 342 and/or the connection hole 81 recover to be elastically deformed, and the two clamping edges 342 are clamped on the two supporting edges 82. Because the narrow end of the connecting hole 81 is smaller than the two clamping edges 342, the narrow end of the connecting hole 81, the two supporting edges 82 and the two clamping edges 342 are mutually limited, the two clamping edges 342 cannot fall off from the narrow end of the connecting hole 81, the bearing part cannot fall off from the connecting part 34, and the connection reliability of the bearing part and the sucker is high. The connecting part 34 is aligned with the large end of the connecting hole 81 of the bearing part 8, and then the bearing part is pressurized in the vertical direction, so that the reliable connection between the bearing part and the connecting part is realized, the operation is simple and quick, and the retention reliability is high.

In a preferred embodiment, the blower frame further comprises a connecting cover 9, the connecting cover 9 covers the sucker to prevent the sucker from being impacted by the outside to cause the edge of the sucker to warp, the bearing part 8 is arranged on the inner side of the connecting cover 9, the bearing part 8 and the connecting cover 9 are integrally formed, and the connecting cover 9 and the base are integrally formed or detachably connected; when the connecting cover 9 is detachably connected with the base, a fixing part 91 is arranged on the connecting cover 9, a hanging part 24 matched with the fixing part 91 is arranged on the base, and the fixing part 91 comprises a clamping edge 92 for preventing the hanging part from moving; the hanging portion 24 includes a snap-in groove 25 that mates with the snap-in edge 92. The fixing portion 91 and the connecting cover are integrally injection molded, so that the processing is convenient, the fatigue resistance and the service life are long, and the base is fixed on the connecting cover only by inserting the clamping edge 92 into the clamping groove 25. Further, the two suckers are arranged, the two suckers share one connecting cover, the attractiveness is improved, the suckers are arranged on the upper edge of the base in a protruding mode, and the suckers are more convenient to combine with the base surface. The support bulge 26 is arranged on the inner side of the base, when the sucker is adsorbed on an external base surface, the support bulge is basically flush with the base surface, the base is supported, the downward rotation stripping trend of the sucker caused by overweight of the blower is prevented, and the combination reliability of the sucker and the wall surface is higher.

In the above technical scheme, the end cover is covered on the base, the end cover is connected with the base through the flange 71 in a clamping manner, then the supporting arm 21 is inserted into the insertion hole 421 to adjust the seat 42 to be connected with the base 2 in a clamping manner, the fastening piece 46 is arranged on the adjusting head 41 in a penetrating manner, then the adjusting head 41 is longitudinally inserted into the adjusting seat 42 through the opening 43, the elastic deformation of the side wall 45 of the adjusting seat is caused to diverge trend under the action of the clamping seam 44, the adjusting head 41 is caused to be inserted into the adjusting seat 42 through the elastic deformation of the side wall 45 of the adjusting seat under the action of the clamping seam 44 due to the fastening piece 46 in a threaded manner, so that the side wall 45 of the adjusting seat is enabled to hold the adjusting head 41 in a clamping manner, the adjusting head can rotate on the adjusting seat in a spherical manner and can be fixed at a required angle, the containing and angle convenient adjustment of the blower are realized, the structure is simple, the adjusting relationship between the adjusting head and the adjusting seat is not easy to lose efficacy, and the service life is longer. The tiger mouth is inserted to the hair-dryer lower extreme, and the hair-dryer keeps firm, simple structure, and the power cord is accomodate at the electric wire through the perforation after the use holds the intracavity, and the baffle further avoids water and power cord, plug contact simultaneously, promotes to accomodate pleasing to the eye degree.

The present embodiments are merely illustrative of the present utility model and are not intended to be limiting, and the technical solutions that are not substantially transformed under the present utility model are still within the scope of protection.

Claims (13)

1. The utility model provides a frame of blowing, includes supporting part and guiding mechanism, supporting part links to each other with guiding mechanism, and guiding mechanism can hang to fix on external basal plane, its characterized in that, guiding mechanism includes the adjustment head that has spherical structure and with adjustment head spherical complex adjustment seat, opens on the adjustment seat and has the opening that can supply adjustment head male, and the adjustment head links to each other with supporting part longitudinally open on the adjustment seat has the tight seam of clamp that runs through with the opening, when adjustment head from the opening vertical insertion adjustment seat, the elastic deformation who takes place the divergence trend under the tight seam effect of clamp of adjustment seat lateral wall makes adjustment head insert the adjustment seat, and adjustment head can rotate on the adjustment seat.

2. The blower housing of claim 1, further comprising a wire receiving chamber, wherein an access opening is provided in the wire receiving chamber.

3. The blower housing of claim 2, wherein the adjustment head is integrally formed with the support portion, and wherein the adjustment head is provided with a fastener therethrough, the fastener being tightened against the adjustment seat to deform the side wall of the adjustment seat in a tightening manner under the action of the clamping slot when the adjustment head is inserted into the adjustment seat through the opening.

4. The blower housing of claim 2, wherein an openable and closable baffle is provided on the port, the baffle being sized to fit the port, and perforations are provided in the edge of the port through the port, the port being located laterally of the wire receiving chamber.

5. A blower housing as claimed in claim 3, further comprising a base to which the adjustment base is secured, the base being connected to a suction cup or a traceless attachment, the fastener being threadably connected to the adjustment base.

6. The blower housing of claim 5, wherein the adjustment base is removably coupled to the base.

7. The blower frame of claim 6, wherein the adjustment seat is in threaded connection or clamping connection with the base, and when the adjustment seat is in clamping connection with the base, at least two opposite clamping tongues are arranged on the base, and clamping grooves corresponding to the clamping tongues are arranged on the adjustment seat; or at least two opposite clamping tongues are arranged on the adjusting seat, clamping grooves corresponding to the clamping tongues are arranged on the base, and the clamping tongues are connected with the clamping grooves in a clamping way.

8. The blower housing of claim 6, wherein a support arm is provided on the base, and wherein a receptacle is provided on the adjustment base for receiving the support arm, the support arm being configured to be inserted into the receptacle when the adjustment base is coupled to the base.

9. The blower housing of claim 5, further comprising a storage chamber disposed in the base, the storage chamber being open with an open end facing upward.

10. The blower housing of claim 5, further comprising an end cap, wherein the wire receiving cavity is formed in the end cap, the end cap is integrally formed with the wire receiving cavity, a flange is formed in the end cap, the end cap is clamped or interference-connected with the base through the flange, and a receiving cover corresponding to the wire receiving cavity is formed in the base, and covers the wire receiving cavity when the end cap is arranged on the base.

11. A blower frame as set forth in claim 3, wherein said support portion is in the form of a tiger-mouth, a connecting rod is provided between said adjustment head and support portion, said adjustment head, connecting rod, support portion are integrally formed, and an anti-slip rib is provided on the outer wall of said fastener.

12. The blower frame of claim 5, wherein the suction cup comprises a disk body, a framework and a disk cover, the disk body is coated on the framework, a connecting part is arranged on the framework, the connecting part penetrates out of the back surface of the disk body, a positioning hole is arranged in the center of the disk cover, the disk cover is sleeved on the connecting part through the positioning hole and covers the back surface of the disk body, the connecting part and the framework are integrally formed, the connecting part comprises a rectangular bulge, and clamping edges extend out from the top of the rectangular bulge to two sides; the base passes through the connecting portion and links to each other, the connecting portion includes the connecting hole, the connecting hole has the trend of narrowing gradually by nearly sucking disc side to far sucking disc side, is equipped with the support edge in the narrow end both sides of connecting hole, the rectangle arch can insert the narrow end of connecting hole gradually by the big end of connecting hole, when the rectangle arch inserts the narrow end of connecting hole gradually, two joint edges take place the extrusion with the connecting hole and then make two joint edges and/or connecting hole produce elastic deformation, and then make two joint edges pass through the narrow end of connecting hole and joint on two support edges.

13. The blower housing of claim 12, further comprising a connection hood covering the suction cup, the receptacle being disposed inside the connection hood, the receptacle being integrally formed with the connection hood, the connection hood being integrally formed with or removably connected to the base; when the connecting cover is detachably connected with the base, a fixing part is arranged on the connecting cover, a hanging part matched with the fixing part is arranged on the base, and the fixing part comprises a clamping edge for preventing the hanging part from moving; the hanging part comprises clamping grooves matched with clamping edges, two suckers are arranged, the two suckers share a connecting cover, the suckers are arranged on the upper edge of the base in a protruding mode, and supporting protrusions are arranged on the inner side of the base.