CN221322777U - Portable fan capable of standing and binding - Google Patents

Abstract

The utility model discloses a portable fan capable of standing and binding, which comprises a fan main body, a quick-dismantling fixing seat and a binding bracket; the fan main body is provided with an upright seat downwards; the quick-release fixing seat is connected with the vertical seat in a plugging manner or in a threaded manner; the binding bracket is arranged on the quick-release fixing seat. The effect is as follows: the quick-release fixing seat and the upright seat can be simply disassembled and assembled, when the quick-release fixing seat and the upright seat are disassembled, the fan main body is used independently, and when the quick-release fixing seat and the upright seat are connected, the fan main body, the quick-release fixing seat and the binding support are used as a whole, so that the novel fan is flexible and convenient to use. The quick-dismantling fixing seat has good disassembly and assembly stability, and the internal structure is not complex, so that the design cost and the manufacturing cost are low, and the assembly is also very simple.

Description

Portable fan capable of standing and binding

Technical Field

The utility model relates to the technical field of electronic products, in particular to a portable fan capable of being erected and bundled.

Background

In the prior art, the utility model patent number 202123121595.0 discloses a single-key buckle structure and a fan, wherein a detachable fixing seat with a flexible support is arranged at the bottom of a fan main body, so that the corresponding fan main body can be independently erected for use, and the fan main body can be bound and fixed to a bed rail, a seat back, a railing and the like through the arranged flexible support, so that the fan is very convenient to use.

For the above related patent, the fixing seat provided with the base component and the fastening component are further provided with elastic members (springs) on the left and right sides of the inside of the fastening component according to the description of the specification and the drawing 4 of the specification, and the fastening component is controlled to stretch to the left and right sides by controlling the button to realize that the fastening part of the fastening component is driven to stretch outwards or shrink inwards, so that the assembly and disassembly between the fixing seat and the fan main body are finally realized.

For the fixing base with the structure, the inventor finds that the defect of the fixing base in specific use is that: the button promotes the buckle not to orient, appears leaning on the one side skew easily, leads to the buckle to draw in to the centre simultaneously or draw in on one side more and draw in on the other side less, so can appear unable demolishment, and two elastic components (springs) that its set up if can not work simultaneously or spring dynamics are different, will appear the buckle and reset both sides differently, probably lead to its fixing base to fix with its fan main part, tight one side is loose, so that use stability is not good, and structural members such as base subassembly and buckle subassembly that set up on its fixing base are very complicated, not only make the design cost high and manufacturing cost high, also make and use inconvenient, it is also troublesome to assemble.

In this regard, the present inventors have combined with their working experience, through deep thinking about the problems encountered in the work, turned through a great deal of scientific research data and documents, and searched through the website of the national intellectual property office, gradually conceived and designed the present application to solve the relevant technical problems.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, the object of the present utility model is to propose a portable fan that can be erected and bundled.

In order to achieve one of the above objects, an erectable and bindable portable fan according to an embodiment of the present utility model includes a fan main body, a quick-release fixing base, and a binding bracket;

An upright seat is arranged on the fan main body downwards; the quick-release fixing seat is connected with the vertical seat in a plugging manner or in a threaded manner; the binding support is arranged on the quick-dismantling fixing seat.

In addition, the erectable and bindable portable fan according to the above-described embodiment of the present utility model may have the following additional technical features:

According to one embodiment of the utility model, the bottom of the upright seat is hollowed upwards, and the inner wall of the upright seat is outwards provided with a buckling groove;

The quick-release fixing seat comprises a seat main body and a splicing boss which is upwards convexly arranged in the middle of the upper end surface of the seat main body and is adapted to be inserted into the upright seat from bottom to top; the outer wall of the plug-in boss is provided with a via hole which is opposite to the buckling groove; the inside of the seat main body is provided with an elastic clamping piece which extends out of the through hole and is matched with the elastic clamping piece to the buckling groove.

According to one embodiment of the utility model, the buckling groove and the via hole are arranged in two opposite directions.

According to an embodiment of the present utility model, the elastic fastening piece includes two fastening pieces and a reset elastic piece disposed between the two fastening pieces for controlling the two fastening pieces to move in opposite directions by a preset stroke;

The tops of the two clamping pieces are respectively provided with a clamping part outwards, and the two clamping parts correspondingly extend out of the two through holes and correspondingly clamp the two buckling grooves; an operation hole is formed in the outer wall of the seat main body; the reset elastic piece is provided with an operation key extending from the operation hole;

When the operation key is pressed, the two clamping parts move in opposite directions and correspondingly retract into the two through holes.

According to one embodiment of the utility model, the reset elastic piece comprises a reset spring and a hollow pushing plate;

The hollow pushing plate is horizontally arranged, and the front middle part of the hollow pushing plate is provided with a bolt forwards; the front end of the reset spring elastically abuts against the front inner wall of the seat main body, and the rear end of the reset spring is sleeved and fixed outside the bolt; the left inner wall of the hollow pushing plate is obliquely provided with a left wedge-shaped slideway towards the left front side of the hollow pushing plate, the right inner wall is obliquely provided with a right wedge-shaped slideway towards the right front side of the hollow pushing plate, and the rear middle part of the hollow pushing plate is provided with the operation key backwards;

The left side buckle spare bottom is equipped with the adapter card to the left wedge extrusion piece of left wedge slide, the right side buckle spare bottom is equipped with the adapter card to the right wedge extrusion piece of right wedge slide.

According to one embodiment of the utility model, the front side of the inner top surface of the seat main body is provided with a clamping groove for adapting and clamping the reset spring, and the upper top surface of the hollow pushing plate is provided with an inclusion part for adapting and inclusion the two lower edges of the clamping groove.

According to one embodiment of the utility model, the inside of the inserting boss is provided with a guiding chute which is provided with two clamping pieces in an adapting way along the left-right direction, and the middle part of the inner top surface of the inserting boss is provided with a connecting column downwards;

In the initial state, the front inner wall of the hollow pushing plate is propped against the front wall of the connecting column.

According to one embodiment of the utility model, the binding bracket comprises a connecting seat and at least one flexible serpentine hose which is fixedly arranged at the bottom of the connecting seat and can be bent and deformed;

Screw holes are formed in the lower bottom surface of the connecting column upwards; the connecting seat is provided with a fixing hole penetrating through the upper end face and the lower end face of the connecting seat and facing the screw hole; the connecting seat is arranged at the bottom of the seat main body in a stacked mode, and is fixedly connected with the seat main body through fastening bolts screwed into the fixing holes and the screw holes from bottom to top.

According to one embodiment of the utility model, the upper part of the upright seat is provided with a U-shaped connecting piece upwards, and the left side and the right side of the fan main body are correspondingly provided with damping rotating shaft pieces which are adapted to be connected with the two upper ends of the U-shaped connecting piece in a rotating way.

The beneficial effects of the utility model are as follows:

The first point is that the portable fan capable of being erected and bundled provided by the application can be simply disassembled and assembled with each other because the quick-dismantling fixing seat and the upright seat are directly connected in a plugging manner or in a threaded manner during implementation; when the fan main bodies are detached from each other, the fan main bodies can be used independently, and the fan main bodies can be directly and vertically placed on platforms such as a desktop through the vertical seats for use; when the fan main body, the quick-release fixing seat and the binding support are connected with each other, the fan main body, the quick-release fixing seat and the binding support are conveniently used as a whole, and the fan main body can be bound and fixedly arranged at a bed rail, a seat backrest, a railing and the like through the binding support, so that the fan main body is very flexible and convenient to use.

The second point is that for the use of the present application, the quick-release fixing seat and the upright seat are directly connected in a plugging manner or in a threaded manner, so that the quick-release fixing seat and the upright seat are easy to assemble and disassemble, the quick-release fixing seat and the upright seat are firmly and reliably connected after being connected, the structures of the quick-release fixing seat and the upright seat are obviously not complex, the design cost and the manufacturing cost are low, and the assembly is simple.

The third point is that the bottom of the upright seat is hollowed upwards, and the inner wall of the upright seat is outwards provided with a buckling groove; the quick-release fixing seat comprises a seat main body and an inserting boss which is arranged in the middle of the upper end surface of the seat main body in an upward protruding manner and is inserted into the upright seat from bottom to top, a through hole which is opposite to the buckling groove is formed in the outer wall of the inserting boss, an elastic clamping piece which is extended from the through hole and is used for adapting to the elastic clamping piece of the buckling groove is arranged in the seat main body, the elastic clamping piece comprises two clamping pieces and a reset elastic piece which is arranged between the two clamping pieces and is used for controlling the two clamping pieces to move oppositely by a preset stroke, when the reset elastic piece comprises the reset spring and the hollow pushing plate, compared with the prior art, the utility model disclosed by the patent number ' 202123121595.0 ', the utility model is a single-key clamping structure and a fan ', the utility model is only provided with one reset spring, and the structure of the hollow pushing plate is optimally designed, so that the clamping parts of the two clamping pieces are controlled to move oppositely or move by matching with the reset spring, the utility model can not only reduce the use of the spring, but also can reduce the cost of the reset spring and the whole structure is stable due to the fact that the whole design is easy, and the whole structure is easy to be manufactured, and the cost is stable.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the erectable and bindable portable fan of the present utility model, 1;

FIG. 2 is a schematic view of the overall structure of the erectable and bindable portable fan of the present utility model, 2;

FIG. 3 is an exploded view of the erectable and bindable portable fan of the present utility model, shown in FIG. 1;

fig. 4 is an enlarged view of E in fig. 3;

FIG. 5 is an exploded view of the erectable and bindable portable fan of the present utility model, shown in FIG. 2;

Fig. 6 is an enlarged view of F in fig. 5;

FIG. 7 is a view of FIG. 1 showing the use of the erectable and strainable portable fan of the present utility model;

FIG. 8 is a view of FIG. 2 showing the portable fan of the present utility model in use;

Reference numerals:

erectable and bindable portable fans 1000;

A fan main body 10;

An upright base 101; a catching groove 1011; a U-shaped connector 102; damping shaft member 103; a mesh enclosure 104;

a quick-release fixing base 20;

A seat main body 201; an operation hole 2011; a card slot 2012; a mating boss 202; a via 2021; a connection column 2022; screw holes 20221; an elastic clamping member 203; a clasp 2031; a clamping portion 20311; a left wedge push block 20312; right wedge push block 20313; a return elastic member 2032; an operation key 20321; a return spring 2032a; a hollow ejector plate 2032b; a pin 2032b1; left wedge sled 2032b2; right wedge sled 2032b3; inclusion portion 2032b4;

Binding the bracket 30;

A connection base 301; a fixing hole 3011; an upper housing 301a; a bottom plate 301b; a rotation hole 301b1; a lock groove 301b2; a serpentine hose 302; a connector 3021;

a fastening bolt 40;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The erectable and bindable portable fan 1000 of the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 8, an erectable and bindable portable fan 1000 according to an embodiment of the present utility model includes a fan main body 10, a quick release fixing base 20, and a binding bracket 30;

Wherein, the fan main body 10 is provided with an upright base 101 downwards; the quick-release fixing seat 20 is in plug-in connection or threaded connection with the vertical seat 101; the binding bracket 30 is mounted on the quick release fixing base 20.

Based on the foregoing, it will be appreciated that the present application, when embodied, is primarily intended for use as an erectable and bindable portable fan 1000.

Specifically, when the present application is applied, the present application can be simply used by connecting the above-mentioned structures, and since the quick-release fixing base 20 and the upright base 101 are directly connected by plugging or screwing, the fan body 10 can be easily detached from each other, on one hand, when the fan body 10 is detached from each other, i.e. is convenient for the fan body 10 to be used independently, the fan body 10 can be directly placed upright on a platform such as a table top through the upright base 101, specifically, as shown in fig. 7, on the other hand, when the fan body 10, the quick-release fixing base 20 and the binding support 30 are connected to each other, i.e. are convenient for the fan body 10 to be used as a whole, the fan body 10 can be bound and fixed to a bed rail, a seat back, a railing or the like through the binding support 30, so that the present application is very flexible and convenient to use.

And for the use of the application described above, it also has the following advantages: the quick-release fixing base 20 and the upright base 101 are directly connected in a plugging manner or in a threaded manner, so that the quick-release fixing base and the upright base are easy to assemble and disassemble, the quick-release fixing base and the upright base are firmly and reliably connected after being connected, the structures of the quick-release fixing base and the upright base are obviously not very complex, the design cost and the manufacturing cost are low, and the assembly is very simple.

Therefore, through the optimization design, the whole formed by the application has strong practicability and good use effect.

Further, in the implementation, as shown in fig. 3, 4, 5 and 6, according to one embodiment of the present utility model, the bottom of the upright base 101 is hollowed out upwards, and the inner wall of the upright base 101 is provided with a fastening slot 1011 outwards;

The quick-release fixing seat 20 comprises a seat main body 201 and a plug-in boss 202 which is arranged in the middle of the upper end surface of the seat main body 201 in a protruding manner and is adapted to be plugged into the upright seat 101 from bottom to top; the outer wall of the plugging boss 202 is provided with a via 2021 which is opposite to the buckling groove 1011; the seat main body 201 is internally provided with an elastic clamping member 203 which is extended from the through hole 2021 and is adapted to be elastically clamped to the buckling groove 1011.

It is clear that, in an embodiment, the quick-release fixing base 20 and the upright base 101 are not simply connected in a plugging manner, but after the plugging boss 202 of the quick-release fixing base 20 is connected in a plugging manner with the upright base 101, the elastic clamping member 203 is clamped into the fastening slot 1011 to reinforce the connection and fixation between the plugging boss 202 of the quick-release fixing base 20 and the upright base 101, so that the connection and fixation between the quick-release fixing base 20 and the upright base 101 are better, and the use is more stable and reliable in practical use.

Preferably, in this embodiment, two fastening slots 1011 and two through holes 2021 are disposed opposite to each other.

Therefore, when the plugging boss 202 of the quick-release fixing base 20 and the upright base 101 are connected and fixed with each other, the fixing stability effect is better.

On this basis, as shown in fig. 3, 4, 5 and 6, according to one embodiment of the present utility model, the elastic locking member 203 includes two locking members 2031 and a reset elastic member 2032 disposed between the two locking members 2031 for controlling the preset travel of the two locking members 2031;

Wherein, the top parts of the two fastening members 2031 are respectively provided with a fastening part 20311 outwards, and the two fastening parts 20311 correspondingly extend out from the two through holes 2021 and correspondingly fasten to the two fastening grooves 1011; an operation hole 2011 is formed in the outer wall of the seat main body 201; the return elastic member 2032 has an operation key 20321 protruding from the operation hole 2011;

When the operation key 20321 is pressed, the two clamping portions 20311 move in opposite directions and correspondingly retract into the two through holes 2021; when the operation key 20321 is released, the reset elastic member 2032 is reset to the initial state, so that the two clamping portions 20311 move back to extend out of the two through holes 2021 correspondingly.

As is clear from this, on the one hand, after the present application has been assembled in advance, the operation key 20321 is pressed to enable the two fastening portions 20311 to move toward each other and correspondingly retract into the two through holes 2021, at this time, the insertion boss 202 can be pulled out from the upright base 101, so that the fan main body 10 can be used independently, on the other hand, the operation key 20321 is pressed to enable the two fastening portions 20311 to move toward each other and correspondingly retract into the two through holes 2021, then the insertion boss 202 is inserted into the upright base 101 according to a suitable orientation, and then the operation key 20321 is released, at this time, the reset elastic member 2032 is reset to an initial state, so that the two fastening portions 20311 correspondingly extend out of the two through holes 2021 and correspondingly fasten into the two fastening grooves 1011, so that the fan main body 10 and the quick-release fixing base 20 are connected and fixed fast with each other, so that the fan main body 10, the quick-release fixing base 20 can be used as a whole, and the tie-down seat 30 can be used as a tie-down seat 30, and the present application can be used conveniently.

Still further, in specific implementation, referring to fig. 3, 4, 5 and 6, according to an embodiment of the present utility model, the return elastic member 2032 includes a return spring 2032a and a hollow pushing plate 2032b;

Wherein, the hollow pushing plate 2032b is horizontally arranged, and the front middle part of the hollow pushing plate 2032b is provided with a bolt 2032b1 forwards; the front end of the reset spring 2032a is elastically abutted against the front inner wall of the seat main body 201, and the rear end is sleeved and fixed outside the bolt 2032b1; a left wedge-shaped slideway 2032b2 is formed on the left inner wall of the hollow pushing plate 2032b in a way of inclining to the left front forty-five degree angle, a right wedge-shaped slideway 2032b3 is formed on the right inner wall of the hollow pushing plate 2032b in a way of inclining to the right front forty-five degree angle, and the operation key 20321 is arranged on the rear middle part of the hollow pushing plate 2032b in a way of inclining to the right front forty-five degree angle;

A left wedge-shaped extrusion block 20312 which is matched and clamped to the left wedge-shaped slideway 2032b2 is arranged at the bottom of the left buckle piece 2031, and a right wedge-shaped extrusion block 20313 which is matched and clamped to the right wedge-shaped slideway 2032b3 is arranged at the bottom of the right buckle piece 2031;

When the operation key 20321 is pressed to move the hollow pushing plate 2032b forward by a preset stroke, the left wedge-shaped pushing block 20312 is pushed rightward by the left wedge-shaped sliding rail 2032b2, and the right wedge-shaped pushing block 20313 is pushed leftward by the right wedge-shaped sliding rail 2032b3, so as to drive the two clamping portions 20311 to move in opposite directions and correspondingly retract into the two through holes 2021.

When the operation key 20321 is released to enable the hollow pushing plate 2032b to move backward for a preset stroke under the action of the elastic force of the return spring 2032a, the left wedge-shaped pushing block 20312 is pushed to the left by the left wedge-shaped slideway 2032b2, and the right wedge-shaped pushing block 20313 is pushed to the right by the right wedge-shaped slideway 2032b3, so as to drive the two clamping parts 20311 to move backward and correspondingly extend out of the two through holes 2021.

It is clear from this that the return elastic member 2032 of the present utility model is different from the return elastic member 2032 conventionally used, and is also quite different from the structures such as the elastic member provided in the "one-button buckle structure" and the fan "disclosed in the patent No. 202123121595.0" of the background art.

Compared with the single-button buckle structure and the fan disclosed in the patent number 202123121595.0 in the background art, the utility model only has one reset spring 2032a and optimally designs the structure of the hollow push plate 2032b, so that the structure can be matched with the reset spring 2032a to control the opposite movement or the opposite movement of the clamping parts 20311 of the two buckle parts 2031, which not only can reduce the use of the spring, but also can make the structure of the whole reset elastic part 2032 simpler, so that the design cost is low, the manufacturing cost is low, and the operation is still convenient.

Further, in the embodiment, as shown in fig. 6, according to an embodiment of the present utility model, a slot 2012 adapted to be engaged with the return spring 2032a is provided downward on the front side of the inner top surface of the seat main body 201, and an inclusion portion 2032b4 adapted to include two lower edges of the slot 2012 is provided on the upper top surface of the hollow pushing plate 2032 b.

Therefore, it is clear that, on the one hand, the clamping groove 2012 limits the return spring 2032a in the left-right direction and guides the return spring in the front-back direction, so that the return spring is not easy to shake in the left-right direction, the return spring can only stretch in the front-back direction, so that the use stability is good, and no matter how large the elastic deformation of the return spring is, the clamping groove 2012 can cooperate with the hollow push plate 2032b to control the clamping parts 20311 of the two clamping pieces 2031 to synchronously move in opposite directions or synchronously move back to the opposite direction, so that the problem that the upright seat 101 and the plug boss 202 are not easy to detach from each other is not easy to occur, on the other hand, because the top surface of the hollow push plate 2032b is provided with the inclusion part 2032b4 which is adapted to the two lower edges of the clamping groove 2012, the two lower edges of the clamping groove 2012 can play a role of front-back guiding to drive the hollow push plate 2032b to move in the front-back direction only, and the clamping parts 11 of the two clamping pieces 2031 can be synchronously moved in opposite directions or synchronously move back to each other, and the clamping parts 2031 are not easy to move back to each other, and the lifting seat 101 is not easy to move in the opposite directions, and the problem that the front-back direction is not easy to move in the opposite directions is not easy to cause the upright seat 101 to move in the opposite directions.

In addition, in the implementation, as shown in fig. 6, according to an embodiment of the present utility model, guiding sliding grooves (not shown) adapted to be clamped with two fastening members 2031 are provided inside the plugging boss 202 along the left-right direction, and a connecting column 2022 is provided in the middle of the inner top surface of the plugging boss 202;

In the initial state, the front inner wall of the hollow pushing plate 2032b abuts against the front wall of the connecting column 2022, the operation key 20321 extends out of the operation hole 2011, and the operation key 2032a is in a compressed state, so that the hollow pushing plate 2032b can be well pushed up and down, so that it is not easy to shift up and down, and the reverse pushing force of the return spring 2032a is assisted and resisted by the connecting column 2022 so as to share the reverse pushing force of the return spring 2032a, so that the operation key 20321 is not easy to crack the operation hole 2011 due to the overlarge reverse pushing force of the return spring 2032 a.

Furthermore, in the present embodiment, as shown in fig. 3 and 6, according to one embodiment of the present utility model, the binding bracket 30 includes a connection seat 301 and at least one flexible serpentine tube 302 fixedly disposed at the bottom of the connection seat 301;

Wherein, the lower bottom surface of the connecting column 2022 is provided with a screw hole 20221 upwards; the connecting seat 301 is provided with a fixing hole 3011 penetrating through the upper end face and the lower end face and facing the screw hole 20221; the connection base 301 is stacked on the bottom of the base main body 201, and is connected and fixed to the base main body 201 by fastening bolts 40 screwed into the fixing holes 3011 and the screw holes 20221 from bottom to top.

As is clear from this, on the one hand, when the connection base 301 and the base main body 201 are laminated and fixed, the hollow pushing plate 2032b is well supported and fixed on the upper end surface of the connection base 301, so that the hollow pushing plate 2032b is not easily displaced up and down, on the other hand, the connection post 2022 further provided can also play a role of fixing the connection base 301, so that the quick-release fixing base 20 and the connection base 301 of the binding bracket 30 are fixed and integrated, and when the binding bracket 30 further includes the flexible serpentine tube 302 that is flexible and deformable, it is made flexible and deformed into any shape and is kept in a corresponding shape to support and fix the fan main body 10.

If the serpentine hose 302 is wound and fixed on the bed rail, the seat back, the railing, etc., the fan main body 10 is conveniently supported and fixed, meanwhile, when the serpentine hose 302 is provided with a plurality of serpentine hoses, the serpentine hose is better wound and fixed on the bed rail, the seat back, the railing, etc., to support and fix the fan main body 10, and when the plurality of serpentine hoses 302 are unfolded around the lower part of the fan main body 10, the serpentine hose can be used as a foot rest to directly support the fan main body 10 to use the fan main body 10.

As shown in fig. 8, when three serpentine hoses 302 are provided, the fan body 10 can be directly supported by a tripod when the serpentine hoses are uniformly spread around the lower side of the fan body 10, and the fan body 10 can be used.

It should be noted that, in the implementation, as shown in fig. 1 and 2, according to an embodiment of the present utility model, a U-shaped connecting member 102 is disposed upward on the upper portion of the upright base 101, and damping shaft members 103 adapted to be rotatably connected to two upper ends of the U-shaped connecting member 102 are correspondingly disposed on the left and right sides of the fan main body 10.

Therefore, when the left and right sides of the fan body 10 are correspondingly rotatably connected with the two upper ends of the U-shaped connecting piece 102 through the two damping rotating shaft pieces 103, the fan body 10 can be arbitrarily rotated to a required direction in the front-back direction by 360 degrees and fixed in the corresponding direction, so that the fan body 10 is more flexible to use.

It should be further added that, in the implementation, as shown in fig. 3, the connection seat 301 includes an upper seat body 301a that is detachably connected and a bottom plate 301b that is attached to the bottom of the upper seat body 301a, a rotation hole 301b1 that penetrates through the upper end surface and the lower end surface of the bottom plate 301b is formed on the bottom plate 301b, and a locking groove 301b2 that is communicated with the rotation hole 301b1 is formed on the upper end surface of the bottom plate 301b in a downward concave manner; the upper end of the serpentine hose 302 is provided with a connector 3021 passing through the rotation hole 301b1 and being clamped into the locking groove 301b 2.

Therefore, the portion of the upper end of the serpentine hose 302 located in the rotation hole 301b1 may be rotated in a local range, so that the serpentine hose 302 may be used more flexibly, and the portion of the upper end of the serpentine hose 302 located in the rotation hole 301b1 may not be broken easily when the serpentine hose 302 is bent, so that the service life of the serpentine hose is long.

It should be further added that, in the specific implementation, the fan main body 10 has the mesh enclosure 104 disposed outside, and the maximum gap on the mesh enclosure 104 is set to be no more than 6.0mm, so that the gap on the mesh enclosure 104 is set to be very small, so that the fingers and toes of the infant cannot easily plug into the mesh enclosure 104, and the use of the present application is safer.

Other embodiments, etc., are not illustrated herein.

In summary, in the portable fan 1000 capable of being erected and bundled according to the present application, the quick-release fixing base 20 and the upright base 101 are directly connected by plugging or screwing, so that they can be easily assembled and disassembled; when the fan main body 10 is detached from each other, namely, the fan main body 10 can be used independently, and the fan main body 10 can be directly and vertically placed on a table top or other platforms for use through the vertical seat 101; when they are connected to each other, the fan body 10, the quick-release fixing base 20 and the binding bracket 30 are conveniently used as a whole, and the fan body 10 can be bound and fixed to the positions of a bed rail, a seat back, a railing and the like through the binding bracket 30, so that the fan is very flexible and convenient to use.

For the use of the present application, the quick-release fixing base 20 and the upright base 101 are directly connected in a plugging manner or in a threaded manner, so that the quick-release fixing base and the upright base are easy to assemble and disassemble, the quick-release fixing base and the upright base are firmly and reliably connected after being connected, the structures of the quick-release fixing base and the upright base are obviously not complex, the design cost and the manufacturing cost are low, and the assembly is simple.

In addition, the bottom of the upright base 101 is hollowed out upwards, and the inner wall of the upright base is provided with a buckling groove 1011 outwards; the quick-release fixing seat 20 comprises a seat main body 201 and an inserting boss 202 which is arranged in the middle of the upper end surface of the seat main body 201 in an upward protruding manner and is inserted into the upright seat 101 from bottom to top, a through hole 2021 which is opposite to the buckling groove 1011 is formed in the outer wall of the inserting boss 202, an elastic clamping piece 203 which is extended from the through hole 2021 and is adapted to be elastically clamped to the buckling groove 1011 is arranged in the seat main body 201, the elastic clamping piece 203 comprises two clamping pieces 2031 and a reset elastic piece 2032 which is arranged between the two clamping pieces 2031 and is used for controlling the preset stroke of the two clamping pieces 2031 in opposite directions, and when the reset elastic piece 2032 comprises the reset spring 2032a and the hollow push plate 2032b, compared with the prior art, the utility model disclosed by the patent number of ' 202123121595.0 ', only is provided with a single-button clamping structure and a fan ', and the structure of the hollow push plate 2032b is optimally designed, so that the two clamping pieces 2032 can be controlled by the fact that the cost of the whole structure of the hollow push plate 2032b is not easy to be changed, the whole structure can be controlled by the elastic piece 2031 is also can be controlled to be more easily, and the cost of the utility model is reduced, and the whole movement of the elastic piece 2032 can be reduced, and the movement of the whole structure can be reduced due to the fact that the elastic piece 2031 can be better does not move towards the elastic piece 2031.

Furthermore, the portable fan 1000 capable of being erected and bundled provided by the application has extremely strong practicality and excellent use effect.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (5)

1. The portable fan capable of being erected and bundled is characterized by comprising a fan main body, a quick-dismantling fixing seat and a bundling bracket;

An upright seat is arranged on the fan main body downwards; the quick-release fixing seat is connected with the vertical seat in a plugging manner; the binding bracket is arranged on the quick-release fixing seat;

The bottom of the upright seat is hollowed upwards, and the inner wall of the upright seat is outwards provided with a buckling groove;

The quick-release fixing seat comprises a seat main body and a splicing boss which is upwards convexly arranged in the middle of the upper end surface of the seat main body and is adapted to be inserted into the upright seat from bottom to top; the outer wall of the plug-in boss is provided with a via hole which is opposite to the buckling groove; the elastic clamping piece which extends out of the through hole and is matched with the elastic clamp to the buckling groove is arranged in the seat main body;

The buckling grooves and the through holes are oppositely arranged;

The elastic clamping piece comprises two clamping pieces and a reset elastic piece, wherein the reset elastic piece is arranged between the two clamping pieces and used for controlling the two clamping pieces to move in opposite directions for a preset stroke;

The tops of the two clamping pieces are respectively provided with a clamping part outwards, and the two clamping parts correspondingly extend out of the two through holes and correspondingly clamp the two buckling grooves; an operation hole is formed in the outer wall of the seat main body; the reset elastic piece is provided with an operation key extending from the operation hole;

when the operation key is pressed, the two clamping parts move in opposite directions and correspondingly retract into the two through holes;

the reset elastic piece comprises a reset spring and a hollow pushing plate;

The hollow pushing plate is horizontally arranged, and the front middle part of the hollow pushing plate is provided with a bolt forwards; the front end of the reset spring elastically abuts against the front inner wall of the seat main body, and the rear end of the reset spring is sleeved and fixed outside the bolt; the left inner wall of the hollow pushing plate is obliquely provided with a left wedge-shaped slideway towards the left front side of the hollow pushing plate, the right inner wall is obliquely provided with a right wedge-shaped slideway towards the right front side of the hollow pushing plate, and the rear middle part of the hollow pushing plate is provided with the operation key backwards;

The left side buckle spare bottom is equipped with the adapter card to the left wedge extrusion piece of left wedge slide, the right side buckle spare bottom is equipped with the adapter card to the right wedge extrusion piece of right wedge slide.

2. The portable fan of claim 1, wherein the front side of the inner top surface of the base body is provided with a clamping groove for adapting and clamping the return spring, and the upper top surface of the hollow pushing plate is provided with an inclusion part for adapting and inclusion of two lower edges of the clamping groove.

3. The portable fan capable of standing and binding according to claim 1, wherein a guiding chute adapted to be clamped with two clamping pieces is arranged in the splicing boss along the left-right direction, and a connecting column is arranged in the middle of the inner top surface of the splicing boss downwards;

In the initial state, the front inner wall of the hollow pushing plate is propped against the front wall of the connecting column.

4. The portable fan of claim 3, wherein the binding bracket comprises a connecting seat and at least one flexible serpentine hose fixedly arranged at the bottom of the connecting seat;

Screw holes are formed in the lower bottom surface of the connecting column upwards; the connecting seat is provided with a fixing hole penetrating through the upper end face and the lower end face of the connecting seat and facing the screw hole; the connecting seat is arranged at the bottom of the seat main body in a stacked mode, and is fixedly connected with the seat main body through fastening bolts screwed into the fixing holes and the screw holes from bottom to top.

5. The portable fan as claimed in any one of claims 1 to 4, wherein the upper portion of the upright base is provided with a U-shaped connector upwards, and the left and right sides of the fan main body are provided with damping rotating shaft members adapted to be rotatably connected to the two upper ends of the U-shaped connector.