CN219139481U - Supporting structure and hanging screen fan - Google Patents

Abstract

The utility model discloses a support structure, which comprises a support body, wherein the support body is connected with a hanging screen fan, a first support component and a second support component are arranged on the support body in a folding way, the first support component and the second support component are unfolded relative to the support body, and one ends of the first support component and the second support component, which are far away from the hanging screen fan, are abutted on a support surface so as to support the hanging screen fan. According to the support structure and the screen hanging fan, the first support component and the second support component are arranged on the support body in a folding mode, the first support component and the second support component are unfolded relative to the support body, and one ends, far away from the screen hanging fan, of the first support component and the second support component are abutted to the support surface so as to support the screen hanging fan, influence of the screen hanging fan on a notebook computer is reduced, and stability of the screen hanging fan on the notebook computer is guaranteed.

Description

Supporting structure and hanging screen fan

Technical Field

The utility model belongs to the technical field of screen hanging fans, and particularly relates to a supporting structure and a screen hanging fan.

Background

Along with the improvement of living standard, the demands of people for the function and performance diversity of fans are increased, computers become the dominant tools for work and daily life gradually after the 21 st century, and the time for people to sit in front of the computers is increased sharply. In view of the fact that a large number of people exist in an office place, the space is narrow, air is not circulated, the space of an office desk is tense, and the environment temperature of the office is high due to energy-saving measures in high-temperature seasons. The common electric fan has large volume, high noise, large occupied desktop space and poor aesthetic property, and is not suitable for daily office environment. Consumers are therefore more favored for fans that provide a comfortable experience and are compact.

At present, various screen hanging fans are available on the market aiming at the requirement, and the screen hanging fans do not occupy the space of a desktop due to small volume, have fashionable appearance and quickly occupy the market. The desktop computer is placed on the desktop due to the display, and the self weight is big, and the screen thickness is high, and is higher to hanging screen fan adaptation degree, and notebook computer is because self weight is light, and the screen is thin, and the screen relies on the interference force of rotation axis to be queued up, because the weight of hanging screen fan is heavy, hanging screen fan directly hangs and put on notebook computer, can make notebook computer increase extra burden, leads to pressing to turn over or to press down notebook computer screen, place hanging screen fan on notebook computer for a long time, can crush notebook computer, and directly hang the hanging screen fan and put on notebook computer, hanging screen fan centre gripping is unstable, drops easily.

Therefore, there is a need to design a supporting structure and a hanging fan, which solves the problems that the hanging fan is directly hung on a notebook computer, which results in pressing or pressing down the notebook computer screen, and the hanging fan is directly hung on the notebook computer, so that the hanging fan is not firmly clamped and is easy to fall off.

Disclosure of Invention

In order to solve the technical problems that the screen hanging fan mentioned in the background art is directly hung on a notebook computer, so that the screen of the notebook computer is turned over or is overturned, and the screen hanging fan is directly hung on the notebook computer, the screen hanging fan is not firmly clamped and is easy to fall off, a supporting structure and the screen hanging fan are provided, so that the problems are solved.

In order to achieve the above purpose, the specific technical scheme of the support structure and the hanging screen fan of the utility model is as follows:

the utility model provides a bearing structure, includes the support body, the support body is connected with the screen hanging fan, folding being provided with first supporting component and second supporting component on the support body, first supporting component with the second supporting component for the support body expands, first supporting component with the second supporting component is kept away from the one end butt of screen hanging fan is on the holding surface, in order to right the screen hanging fan supports.

Further, the support body is provided with a containing groove, and the first support component and the second support component are folded and contained in the containing groove.

Further, the first support component and the second support component are telescopically arranged on the bracket body.

Further, the first supporting component comprises a first telescopic rod and a second telescopic rod, one end of the first telescopic rod is hinged to the support body, the second telescopic rod is arranged in the first telescopic rod in a sliding mode, and one end, away from the first telescopic rod, of the second telescopic rod is used for being abutted to the supporting surface.

Further, the first support assembly further comprises a first locking structure, the first locking structure is arranged on the second telescopic rod, and the first locking structure is used for locking the first telescopic rod and the second telescopic rod.

Further, a first locking part is arranged on the first locking structure, a first clamping part is arranged on the inner wall of the first telescopic rod, the first locking part is spliced with the first clamping part, so that the first telescopic rod is fixed with the second telescopic rod, the first locking part is separated from the first clamping part, and the first telescopic rod and the second telescopic rod slide relatively.

Further, the first locking structure comprises a first driving rod, the first driving rod is arranged on the second telescopic rod, the first locking part is arranged on the first driving rod, and the first driving rod drives the first locking part to be inserted into or separated from the first clamping part.

Further, the first locking structure comprises a first locking member and a second locking member, one end of the first locking member is hinged to the second telescopic rod, the other end of the first locking member is hinged to the second locking member to form the first locking portion, one end, away from the first locking member, of the second locking member is hinged to the first driving rod, and the first driving rod drives the second locking member to be close to or far away from the first locking member, so that the first locking portion is clamped with or separated from the first clamping portion.

Further, the first driving rod is a screw rod, the first driving rod is rotatably arranged on the second telescopic rod, the second locking piece is in threaded connection with the first driving rod, and the first driving rod is rotated to enable the second locking piece to be close to or far away from the first locking piece.

Further, the first driving rod is a connecting rod, the first driving rod is slidably arranged on the second telescopic rod, and the first driving rod slides relative to the second telescopic rod, so that the second locking piece is close to or far away from the first locking piece.

A wall-mounted fan comprising a support structure as described above.

The supporting structure and the hanging screen fan have the following advantages:

through folding first supporting component and the second supporting component of being provided with on the support body, first supporting component and second supporting component expand for the support body, the one end butt that hanging screen fan was kept away from to first supporting component and second supporting component is on the holding surface to support the hanging screen fan, on dispersing the gravity of hanging screen fan to the holding surface, alleviateed the influence of hanging screen fan to notebook computer, simultaneously because the supporting role of first supporting component and second supporting component, guaranteed the stability of hanging screen fan on notebook computer.

Drawings

FIG. 1 is a side view of a support structure of the present utility model;

FIG. 2 is a front view of the support structure of the present utility model;

FIG. 3 is a schematic view of a support structure according to the present utility model;

FIG. 4 is a schematic view of a first locking structure of the present utility model;

FIG. 5 is a schematic cross-sectional view of a first locking structure of the present utility model;

fig. 6 is a schematic structural view of a first driving rod according to the present utility model.

The figure indicates:

1. a bracket body; 11. a first accommodation groove; 12. a second accommodation groove; 13. a clamping part; 2. a first support assembly; 21. a first telescopic rod; 211. a first clamping part; 22. a second telescopic rod; 23. a first locking structure; 231. a first driving lever; 2311. a manual knob; 232. a first locking member; 233. a second locking member; 234. a first locking part; 235. a first connector; 3. a second support assembly; 31. a third telescopic rod; 32. a fourth telescopic rod; 4. hanging screen fan; 5. a notebook computer; 6. a support surface.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

The supporting structure and the hanging fan according to the present utility model are described below with reference to fig. 1 to 6.

At present, various screen hanging fans are available on the market aiming at the requirement, and the screen hanging fans do not occupy the space of a desktop due to small volume, have fashionable appearance and quickly occupy the market. The desktop computer is placed on the desktop due to the display, and the self weight is big, the screen thickness is high, the adaptation degree to the screen hanging fan 4 is higher, the notebook computer 5 is light due to the self weight, the screen is thin, and the screen is erected by means of the interference force of the rotating shaft, because the weight of the screen hanging fan 4 is heavy, the screen hanging fan 4 is directly hung on the notebook computer 5, the notebook computer 5 can be increased with extra burden, the screen of the notebook computer 5 is pressed or is pressed down, the screen hanging fan 4 is placed on the notebook computer 5 for a long time, the notebook computer 5 can be crushed, the screen hanging fan 4 is directly hung on the notebook computer 5, the clamping of the screen hanging fan 4 is unstable, and the notebook computer is easy to drop. Therefore, it is desirable to design a support structure for the hanging fan 4 to solve the above-mentioned problems that the hanging fan 4 is directly hung on the notebook computer 5, which results in the pressing or pressing down of the screen of the notebook computer 5, and the hanging fan 4 is directly hung on the notebook computer 5, so that the hanging fan 4 is not firmly clamped and is easy to fall.

As shown in fig. 1 to 3, the support structure in the utility model comprises a support body 1, wherein the support body 1 is detachably connected with a hanging screen fan 4, a first support component 2 and a second support component 3 are arranged on the support body 1 in a folding manner, the first support component 2 and the second support component 3 are unfolded relative to the support body 1, and one ends of the first support component 2 and the second support component 3, which are far away from the hanging screen fan 4, are abutted on a support surface 6 so as to support the hanging screen fan 4. Through folding being provided with first supporting component 2 and second supporting component 3 on support body 1, first supporting component 2 and second supporting component 3 expand for support body 1, the one end butt that hanging screen fan 4 was kept away from to first supporting component 2 and second supporting component 3 is on holding surface 6 to support hanging screen fan 4, on dispersing holding surface 6 with the gravity of hanging screen fan 4, alleviateed the influence of hanging screen fan 4 to notebook computer 5, simultaneously owing to the supporting role of first supporting component 2 and second supporting component 3, guaranteed the stability of hanging screen fan 4 on notebook computer 5. In this embodiment, the supporting surface 6 is a desktop on which the notebook computer 5 is placed, and may be other supporting planes. Of course, in this embodiment, the hanging screen fan 4 may be hung on a television, a desktop or other places, so that the user can blow air at any time, and the use is convenient and fast, and the experience of the user is improved. In this embodiment, the stand body 1 is further provided with a clamping portion 13, and the clamping portion 13 is used for clamping the notebook computer 5 or other places.

Further, as shown in fig. 1 to 3, the bracket body 1 is provided with a receiving groove, and the first support assembly 2 and the second support assembly 3 are folded and received in the receiving groove. Specifically, the accommodating groove includes a first accommodating groove 11 and a second accommodating groove 12, the first supporting component 2 is placed in the first accommodating groove 11, one end of the first supporting component 2 is hinged to the first accommodating groove 11, the second supporting component 3 is placed in the second accommodating groove 12, one end of the second supporting component 3 is hinged to the second accommodating groove 12, and the setting positions of the first accommodating groove 11 and the second accommodating groove 12 on the bracket body 1 can be the same straight line or different straight lines, so long as the accommodating of the first supporting component 2 and the second supporting component 3 can be realized. When the screen hanging fan 4 is used, the first supporting component 2 is unfolded from the first accommodating groove 11, and the second supporting component 3 is unfolded from the second accommodating groove 12, so that the screen hanging fan 4 can be supported conveniently, and in the embodiment, the first supporting component 2 and the second supporting component 3 are unfolded to be in a splayed shape. In order to facilitate the removal of the first support assembly 2 from the first accommodating groove 11, the second support assembly 3 is removed from the second accommodating groove 12, in this embodiment, the length of the first accommodating groove 11 is greater than the folded length of the first support assembly 2, the length of the second accommodating groove 12 is greater than the folded length of the second support assembly 3, the first accommodating groove 11 is reserved with a first catch, and the second accommodating groove 12 is reserved with a second catch, so that the first support assembly 2 is unfolded at the first catch, and the second support assembly 3 is unfolded at the second catch.

Further, as shown in fig. 1 to 3, in order to support the hanging screen fan 4 with different heights, the use of various situations is satisfied, and in this embodiment, the first support component 2 and the second support component 3 are telescopically disposed on the bracket body 1. After the first supporting component 2 is unfolded from the first accommodating groove 11, the height of the first supporting component 2 can be adjusted according to the actual height of the hanging screen fan 4 from the supporting surface 6, and after the second supporting component 3 is unfolded from the second accommodating groove 12, the height of the second supporting component 3 can be adjusted according to the actual height of the hanging screen fan 4 from the supporting surface 6, so that the hanging screen fan 4 can be adjusted, and the weight of the hanging screen fan 4 on a notebook computer 5 or other devices can be reduced.

Further, as shown in fig. 1 to 3, the first support assembly 2 includes a first telescopic rod 21 and a second telescopic rod 22, one end of the first telescopic rod 21 is hinged to the bracket body 1, the second telescopic rod 22 is slidably disposed in the first telescopic rod 21, and one end of the second telescopic rod 22, which is far away from the first telescopic rod 21, is used for abutting against the support surface 6. In this embodiment, the one end that second telescopic link 22 and holding surface 6 butt can set up the rubber pad, set up the rubber pad both can play the effect of increase friction, guarantee that first supporting component 2 is to notebook computer 5's firm support, set up the rubber pad simultaneously, can play the guard action to the second bracing piece, guarantee that second bracing piece and holding surface can not damage.

Further, as shown in fig. 1 to 3, the second support assembly 3 includes a third telescopic rod 31 and a fourth telescopic rod 32, one end of the third telescopic rod 31 is hinged with the bracket body 1, the fourth telescopic rod 32 is slidably disposed in the first telescopic rod 21, and one end of the fourth telescopic rod 32 far from the third telescopic rod 31 is used for abutting against the support surface 6. In this embodiment, the rubber pad can be set up to the one end of fourth telescopic link 32 and supporting surface 6 butt, set up the rubber pad both can play the effect of increase friction, guarantee that second supporting component 3 is to notebook computer 5's firm support, set up the rubber pad simultaneously, can play the guard action to the fourth bracing piece, guarantee that fourth bracing piece and supporting surface can not damage.

Further, as shown in fig. 4 and 5, the first support assembly 2 further includes a first locking structure 23, the first locking structure 23 being provided on the second telescopic rod 22, the first locking structure 23 being used to lock the first telescopic rod 21 and the second telescopic rod 22. When the first telescopic rod 21 and the second telescopic rod 22 are telescopic to a proper length, the first telescopic rod 21 and the second telescopic rod 22 are required to be locked mutually, so that the first telescopic rod 21 and the second telescopic rod 22 are ensured not to slide mutually in the use process of the hanging screen fan 4, and the hanging screen is supported unstably.

Further, as shown in fig. 4 to 6, the first locking structure 23 is provided with a first locking portion 234, the inner wall of the first telescopic rod 21 is provided with a first clamping portion 211, the first locking portion 234 is inserted into the first clamping portion 211 to fix the first telescopic rod 21 and the second telescopic rod 22, the first locking portion 234 is separated from the first clamping portion 211, and the first telescopic rod 21 and the second telescopic rod 22 slide relatively. In the telescoping process, the first locking part 234 and the first clamping part 211 are in a separated state, the first telescopic rod 21 and the second telescopic rod 22 can slide to a proper position, and after the first telescopic rod 21 and the second telescopic rod 22 slide to a proper position, the first locking part 234 is inserted into the first clamping part 211, so that the first telescopic rod 21 and the second telescopic rod 22 are mutually locked and fixed, and the hanging screen fan 4 is supported; when not supporting the hanging fan 4, the first locking part 234 is separated from the first clamping part 211, the first telescopic rod 21 and the second telescopic rod 22 can slide mutually, the second telescopic rod 22 is contracted in the first telescopic rod 21, and then the first supporting component 2 is folded and placed in the first accommodating groove 11, so that the hanging fan 4 supporting structure is accommodated.

Specifically, as shown in fig. 4 to 6, the first locking structure 23 includes a first driving rod 231, the first driving rod 231 is disposed on the second telescopic rod 22, the first locking portion 234 is disposed on the first driving rod 231, and the first driving rod 231 drives the first locking portion 234 to be inserted into or separated from the first clamping portion 211. The first locking structure 23 includes a first locking member 232 and a second locking member 233, one end of the first locking member 232 is hinged to the second telescopic rod 22, the other end of the first locking member 232 is hinged to the second locking member 233 to form a first locking portion 234, one end of the second locking member 233 away from the first locking member 232 is hinged to the first driving rod 231, and the first driving rod 231 drives the second locking member 233 to approach or separate from the first locking portion 234 and the first clamping portion 211. In this embodiment, the first locking member 232 and the second locking member 233 are hinged, and when the first locking member 232 and the second locking member 233 approach each other under the action of the first driving rod 231, the lengths of the first locking member 232 and the second locking member 233 in the first direction are increased, so that the first locking portion 234 can be inserted into the first clamping portion 211, thereby realizing locking and fixing of the first telescopic rod 21 and the second telescopic rod 22. In this embodiment, the first direction is perpendicular to the direction in which the second telescopic rod 22 stretches and contracts, and the first direction is the direction indicated by L1 in fig. 5. A plurality of first clamping parts 211 are arranged on the inner wall of the first telescopic rod 21, and the plurality of first clamping parts 211 are arranged at intervals along the length direction of the first telescopic rod 21 so as to fix the first telescopic rod 21 and the second telescopic rod 22 at any position. In this embodiment, to stabilize the locking, the first locking structure 23 includes two first locking members 232 and two second locking members 233.

Further, as shown in fig. 4 to 6, the first driving rod 231 is a screw, the first driving rod 231 is rotatably disposed at one end of the second telescopic rod 22 near the first telescopic rod 21, the second locking member 233 is in screw connection with the first driving rod 231, and the first driving rod 231 is rotated to make the second locking member 233 approach or separate from the first locking member 232. Specifically, the first locking structure 23 further includes a first connecting member 235, the first connecting member 235 is disposed between the first driving rod 231 and the second locking member 233, the second locking member 233 is hinged to the first connecting member 235, a threaded hole is formed in the first connecting member 235, and the first connecting member 235 is screwed onto the first connecting member. When the first connecting rod rotates relative to the second telescopic rod 22, the first connecting piece 235 moves along the length direction of the first driving rod 231 due to the screw connection, so that the second locking piece 233 can be driven to move along the length direction of the first driving piece, the second locking piece 233 is close to the first locking piece 232, and the first locking part 234 at the hinge joint of the first locking piece 232 and the second locking piece 233 extends in the first direction, so that the first locking part 234 can be inserted into the first clamping part 211, and the fixation of the first telescopic piece and the second telescopic piece is realized; when the first driving member rotates relative to the second telescopic rod 22, the first connecting member 235 moves along the length direction of the first driving rod 231 due to the screw connection, so that the second locking member 233 can be driven to move along the length direction of the first driving member, the second locking member 233 is far away from the first locking member 232, and the first locking portion 234 at the hinge position of the first locking member 232 and the second locking member 233 is shortened in the first direction, so that the first locking portion 234 is separated from the first clamping portion 211, and the first telescopic member and the second telescopic member can slide relative to each other. In this embodiment, the second telescopic rod 22 may be internally provided with an internal thread serving as the first clamping portion 211, so that the first locking portion 234 may be clamped at any position on the inner wall of the first telescopic rod 21.

Further, as shown in fig. 4 to 6, in order to facilitate the control of the rotation of the first driving rod 231 relative to the second telescopic rod 22, a manual knob 2311 may be provided on the first driving rod 231, such that the first driving member rotates relative to the second telescopic rod 22 through the manual knob 2311, and meanwhile, a notch is formed on the first telescopic rod 21, so that the manual knob 2311 is exposed on the surface, so that the manual knob 2311 is convenient to be manually adjusted, and further, the manual control of the first driving rod 231 is performed. The driving motor may be disposed at one end of the first driving rod 231, the driving motor is disposed on the second telescopic rod 22, the driving end of the driving motor is connected to the first driving rod 231, and the driving motor drives the first driving rod 231 to automatically rotate relative to the second telescopic rod 22, thereby fixing the first telescopic rod 21 and the second telescopic rod 22.

Further, as shown in fig. 4 to 6, in other embodiments, the first driving rod 231 is a link, the first driving rod 231 is slidably disposed on the second telescopic rod 22 along the length direction of the second telescopic rod 22, and the first driving rod 231 slides relative to the second telescopic rod 22 to move the second locking member 233 closer to or farther away from the first locking member 232. When the first driving rod 231 approaches the second telescopic rod 22, the first driving member drives the second locking member 233 to move, so that the second locking member 233 approaches the first locking member 232, and further, the first locking portion 234 between the first locking member 232 and the second locking member 233 approaches the first clamping portion 211, so that the first telescopic rod 21 and the second telescopic rod 22 can be mutually fixed; when the first driving rod 231 is far away from the second telescopic rod 22, the first driving member drives the second locking member 233 to move, so that the second locking member 233 is far away from the first locking member 232, and further, the first locking portion 234 between the first locking member 232 and the second locking member 233 is far away from the first clamping portion 211, so that the first telescopic rod 21 and the second telescopic rod 22 can slide relative to each other. A driving cylinder may be provided on the second telescopic link 22 in the direction of the second telescopic link 22, and the driving cylinder drives the first driving link 231 to slide with respect to the second telescopic link 22, so that the first telescopic link 21 and the second telescopic link 22 are fixed to or slide with each other. In other embodiments, a driving cylinder may be disposed in a direction perpendicular to the length direction of the second telescopic rod 22, and the driving cylinder is directly inserted into the first clamping portion 211 or directly separated from the first clamping portion 211, so as to fix or slide the first telescopic rod 21 and the second telescopic rod 22 relatively.

Further, as shown in fig. 4 to 6, the second support member 3 and the first support member 2 are identical in structure. Specifically, the second support assembly 3 further includes a second locking structure provided on the fourth telescopic rod 32, the second locking structure being used for locking the third telescopic rod 31 and the fourth telescopic rod 32. When the third telescopic rod 31 and the fourth telescopic rod 32 are telescopic to the proper lengths, the third telescopic rod 31 and the fourth telescopic rod 32 are required to be locked mutually, so that the third telescopic rod 31 and the fourth telescopic rod 32 are ensured not to slide mutually in the use process of the hanging screen fan 4, and the hanging screen is supported unstably.

Further, as shown in fig. 4 to 6, a second locking portion is disposed on the second locking structure, a second clamping portion is disposed on an inner wall of the second telescopic rod 22, and the second locking portion is inserted into the second clamping portion so as to fix the third telescopic rod 31 and the fourth telescopic rod 32, the second locking portion is separated from the second clamping portion, and the third telescopic rod 31 and the fourth telescopic rod 32 slide relatively. In the expansion process, the second locking part and the second clamping part are in a separated state, the third telescopic rod 31 and the fourth telescopic rod 32 can slide to a proper position, and after the third telescopic rod 31 and the fourth telescopic rod 32 slide to a proper position, the second locking part is inserted into the second clamping part, so that the third telescopic rod 31 and the fourth telescopic rod 32 are mutually locked and fixed, and the hanging fan 4 is supported; when not supporting the screen hanging fan 4, break away from second locking portion from second joint portion, can slide each other between third telescopic link 31 and the fourth telescopic link 32, with fourth telescopic link 32 shrink in third telescopic link 31, then with second supporting component 3 folding place in second holding tank 12 again, realize the accomodating of screen hanging fan 4 bearing structure.

Specifically, as shown in fig. 4 to 6, the second locking structure is identical to the first locking structure 23. Specifically, the second locking structure includes a second driving rod, the second driving rod is disposed on the fourth telescopic rod 32, the second locking portion is disposed on the second driving rod, and the second driving rod drives the second locking portion to be connected to or disconnected from the second clamping portion. The second locking structure comprises a third locking piece and a fourth locking piece, one end of the third locking piece is hinged with the fourth telescopic rod 32, the other end of the third locking piece is hinged with the fourth locking piece to form a second locking part, one end of the fourth locking piece, which is far away from the third locking piece, is hinged with a second driving rod, and the second driving rod drives the fourth locking piece to be close to or far away from the third locking piece, so that the second locking part is clamped with or separated from the second clamping part. In this embodiment, the third locking member and the fourth locking member are hinged, and when the third locking member and the fourth locking member approach each other under the action of the first driving rod 231, the lengths of the third locking member and the fourth locking member in the first direction are increased, so that the second locking portion can be inserted into the second clamping portion, thereby realizing locking and fixing of the third telescopic rod 31 and the fourth telescopic rod 32. In the present embodiment, the first direction is perpendicular to the direction in which the fourth telescopic link 32 is telescopic. A plurality of second clamping parts are arranged on the inner wall of the third telescopic rod 31 and are arranged at intervals along the length direction of the second telescopic rod 22 so as to fix the third telescopic rod 31 and the fourth telescopic rod 32 at any position.

Further, as shown in fig. 4 to 6, the second driving rod is a screw, and the second driving rod is rotatably disposed at one end of the fourth telescopic rod 32 near the third telescopic rod 31, and the fourth locking member is screwed with the second driving rod, and the second driving rod rotates to make the fourth locking member approach or separate from the second locking member 233. Specifically, the second locking structure further comprises a second connecting piece, the second connecting piece is arranged between the second driving rod and the fourth locking piece, the fourth locking piece is hinged with the second connecting piece, a threaded hole is formed in the second connecting piece, and the second connecting piece is in threaded connection with the second connecting rod. When the second connecting rod rotates relative to the fourth telescopic rod 32 station, the second connecting piece moves along the length direction of the second driving rod due to the screw connection, so that the fourth locking piece can be driven to move along the length direction of the second driving piece, the fourth locking piece is close to the third locking piece, the third locking part at the hinge joint of the third locking piece and the fourth locking piece extends in the first direction, the second locking part can be inserted into the second clamping part, and the fixing of the third telescopic piece and the fourth telescopic piece is realized; when the second driving piece rotates relative to the direction of the fourth telescopic rod 32, the second connecting piece moves along the length direction of the second driving piece due to the screw connection, and then the fourth locking piece can be driven to move along the length direction of the second driving piece, so that the fourth locking piece is far away from the third locking piece, further the second locking part at the hinge position of the third locking piece and the fourth locking piece is shortened in the first direction, the second locking part is separated from the second clamping part, and the third telescopic piece and the fourth telescopic piece can slide mutually. In this embodiment, the third telescopic rod 31 may be internally provided with an internal thread serving as a second clamping portion, so that the second locking portion may be clamped at any position of the inner wall of the third telescopic rod 31.

The utility model also provides a hanging screen fan which comprises the supporting structure.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (11)

1. The utility model provides a supporting structure, its characterized in that, includes the support body, the support body is connected with the screen hanging fan, folding being provided with first supporting component and second supporting component on the support body, first supporting component with second supporting component for the support body expands, first supporting component with second supporting component keeps away from the one end butt of screen hanging fan is on the holding surface, in order to right the screen hanging fan supports.

2. The support structure of claim 1, wherein the bracket body is provided with a receiving slot, and the first support assembly and the second support assembly are folded and received in the receiving slot.

3. The support structure of claim 1, wherein the first support assembly and the second support assembly are telescopically disposed on the bracket body.

4. The support structure of claim 1, wherein the first support assembly comprises a first telescoping rod and a second telescoping rod, one end of the first telescoping rod is hinged to the bracket body, the second telescoping rod is slidably disposed within the first telescoping rod, and one end of the second telescoping rod remote from the first telescoping rod is adapted to abut the support surface.

5. The support structure of claim 4, wherein the first support assembly further comprises a first locking structure disposed on the second telescoping rod, the first locking structure configured to lock the first telescoping rod and the second telescoping rod.

6. The support structure according to claim 5, wherein a first locking portion is provided on the first locking structure, a first clamping portion is provided on an inner wall of the first telescopic rod, the first locking portion is inserted into the first clamping portion so as to fix the first telescopic rod with the second telescopic rod, the first locking portion is separated from the first clamping portion, and the first telescopic rod and the second telescopic rod slide relatively.

7. The support structure of claim 6, wherein the first locking structure comprises a first driving rod disposed on the second telescopic rod, the first locking portion disposed on the first driving rod, and the first driving rod drives the first locking portion to be inserted into or separated from the first clamping portion.

8. The support structure of claim 7, wherein the first locking structure comprises a first locking member and a second locking member, one end of the first locking member is hinged to the second telescopic rod, the other end of the first locking member is hinged to the second locking member to form the first locking portion, one end of the second locking member away from the first locking member is hinged to the first driving rod, and the first driving rod drives the second locking member to approach or separate from the first locking member relative to the first locking member so that the first locking portion is clamped or separated from the first clamping portion.

9. The support structure of claim 8, wherein the first drive rod is a screw, the first drive rod is rotatably disposed on the second telescoping rod, the second locking member is threadably coupled to the first drive rod, and the first drive rod is rotated to move the second locking member toward and away from the first locking member.

10. The support structure of claim 8, wherein the first drive rod is a link rod slidably disposed on the second telescoping rod, the first drive rod being slidable relative to the second telescoping rod to move the second locking member closer to or farther from the first locking member.

11. A wall-mounted fan comprising a support structure as claimed in any one of claims 1 to 10.

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