CN209115360U - A kind of portable manual electric fan - Google Patents

Abstract

The utility model discloses a kind of portable manual electric fans, including shell, motion bar and sliding axle, connecting band is provided on the left of the lower end of the shell, and cassette tape is provided on the right side of the lower end of shell, and the interior lower end of shell is fixedly connected with link block, the motion bar is mounted on the inner surface of link block, and the lower end of motion bar is fixedly connected with handle, accommodation groove is provided on the inside of the shaft, and the inner surface of shaft is provided with sliding slot, and the outer surface of sliding axle is provided with flabellum, the upper end outer surface of the shell is provided with accommodating groove.The portable manual electric fan; it is provided with cassette tape; the function that user is carried everywhere can be achieved; and user only needs to push up handle; flabellum rotation can be allowed to realize the function of pectinid; it brings convenience to users, when user does not need using the fan, flabellum can also be received into the accommodating groove of case surface and be protected.

Description

A kind of portable manual electric fan

Technical field

The utility model relates to Hand driving fan technical field, specially a kind of portable manual electric fan.

Background technique

Fan, which is hot day, takes cool apparatus so as to raw wind, and electric fan is the device that air-flow is generated with electric drive, interior configuration Fan, which is powered, carries out rotation chemical conversion natural wind later to achieve the effect that enjoy the cool, and existing fan needs to power on to carry out energy mostly Pectinid work is carried out, is not available, is brought to user very big if not having in the case where power device around the user Limitation, and existing fan due to volume it is larger, and it is inconvenient carry everywhere, and current fan can not all have in storage Effect protects flabellum, is easy to allow more fragile and most important flabellum to be damaged, brings very to the use of user Big inconvenience.

Utility model content

The purpose of this utility model is to provide a kind of portable manual electric fans, to solve in above-mentioned background technique What is proposed can not then work without power supply, it has not been convenient to the problem of carrying, can not effectively protecting flabellum everywhere.

To achieve the above object, the utility model provides the following technical solutions: a kind of portable manual electric fan, packet Shell, motion bar and sliding axle are included, connecting band is provided on the left of the lower end of the shell, and be provided with card on the right side of the lower end of shell Band, and the interior lower end of shell is fixedly connected with link block, and the motion bar is mounted on the inner surface of link block, and motion bar Lower end be fixedly connected with handle, and the upper end of motion bar is provided with fixed block, and the inside of the fixed block is equipped with first Connecting rod, and the upper end of first connecting rod is provided with the second connecting rod, is equipped with rotating disc on the outside of second connecting rod, and The middle-end of rotating disc is provided with shaft, accommodation groove is provided on the inside of the shaft, and the inner surface of shaft is provided with sliding slot, institute The inner surface for stating sliding slot is equipped with spring, and the lower end of spring is provided with convex block, and the sliding axle is mounted on the inside of accommodation groove, and The outer surface of sliding axle is provided with flabellum, and the upper end outer surface of the shell is provided with accommodating groove.

Preferably, the connecting band is to be connected together, and connecting band and cassette tape are symmetrical arranged in outer surface of outer cover with cassette tape There are 2.

Preferably, the motion bar and link block are nested encryptions, and motion bar and first connecting rod are rotation connection.

Preferably, second connecting rod is integrated with rotating disc, and the second connecting rod is with first connecting rod Rotation connection.

Preferably, the convex block is trapezium structure, and convex block is to be slidably connected, and convex block passes through spring and cunning with shaft Slot constitutes elastic connection.

Preferably, sliding axle lower surface both ends are ramp-like configuration, and sliding axle is to be connected together with convex block.

Compared with prior art, the utility model has the beneficial effects that the portable manual electric fan,

1. being provided with 2 pairs of connecting bands being mutually clamped and cassette tape, which can be fixed on arm by user, then pass through Connecting band engages with cassette tape, and the function that user is carried everywhere can be realized, improve the practicability of the device；

2. being provided with the connecting rod being connected with rotating disc, user only needs to push up handle, can by with handle Connected motion bar moves up first connecting rod, and with the movement of first connecting rod, rotating disc also will do it circular motion, together When its on the outside of flabellum will will do it rotation realize pectinid function, avoid the disadvantage that conventional fan needs to power at any time End, brings convenience to users, improves the service efficiency of the device；

It, only need to will be with flabellum by finger when user does not need using the fan 3. be provided with foldable flabellum Connected sliding axle is pressed along the accommodation groove on the inside of shaft, and the convex block that sliding axle will squeeze on the inside of accommodation groove at this time makes its card It is incorporated into shaft inner surface, while the flabellum being connected with sliding axle will be also received into the accommodating groove of case surface, realized to fan The protection of leaf.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is the positive schematic cross-sectional view of the utility model；

Fig. 3 is the utility model first connecting rod positive structure diagram；

Fig. 4 is the utility model side schematic cross-sectional view；

Fig. 5 is the utility model accommodating groove side schematic cross-sectional view；

Fig. 6 is structural schematic diagram at A in the utility model Fig. 5.

In figure: 1, shell；2, connecting band；3, cassette tape；4, link block；5, motion bar；6, handle；7, fixed block；8, first Connecting rod；9, the second connecting rod；10, rotating disc；11, shaft；12, accommodation groove；13, sliding slot；14, spring；15, convex block；16, sliding Moving axis；17, flabellum；18, accommodating groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of portable manual electric fan, including Shell 1, cassette tape 3, link block 4, motion bar 5, handle 6, fixed block 7, first connecting rod 8, the second connecting rod 9, turns connecting band 2 Moving plate 10, shaft 11, accommodation groove 12, sliding slot 13, spring 14, convex block 15, sliding axle 16, flabellum 17 and accommodating groove 18, shell 1 It is provided with connecting band 2 on the left of lower end, and is provided with cassette tape 3 on the right side of the lower end of shell 1, and the fixed company of interior lower end of shell 1 It is connected to link block 4, connecting band 2 is to be connected together, and connecting band 2 and cassette tape 3 are symmetrically arranged with 2 in 1 outer surface of shell with cassette tape 3 It is a, when user, which needs to carry the fan, does not have storing unit again, which can be placed on arm or shank, then lead to It crosses and engages connecting band 2 with cassette tape 3, the function of allowing user to be carried everywhere can be realized；

Motion bar 5 is mounted on the inner surface of link block 4, and the lower end of motion bar 5 is fixedly connected with handle 6, and activity The upper end of bar 5 is provided with fixed block 7, and the inside of fixed block 7 is equipped with first connecting rod 8, and the upper end setting of first connecting rod 8 There is the second connecting rod 9, motion bar 5 and link block 4 are nested encryptions, and motion bar 5 and first connecting rod 8 are rotation connection, should It is arranged by pushing handle 6 that can make the first connecting rod 8 being connected with motion bar 5 that rotating disc 10 be driven to carry out circular motion, thus Realize the function of manual pectinid；

The outside of second connecting rod 9 is equipped with rotating disc 10, and the middle-end of rotating disc 10 is provided with shaft 11, the second connection Bar 9 is integrated with rotating disc 10, and the second connecting rod 9 and first connecting rod 8 are rotation connection, which can be by the The control that two connecting rods 9 and the linkage effect of first connecting rod 8 make the rotation of flabellum 17 stable by user, allows the behaviour of user Make more simple and effective；

The inside of shaft 11 is provided with accommodation groove 12, and the inner surface of shaft 11 is provided with sliding slot 13, the interior table of sliding slot 13 Face is equipped with spring 14, and the lower end of spring 14 is provided with convex block 15, and convex block 15 is trapezium structure, and convex block 15 is with shaft 11 It is slidably connected, and convex block 15 constitutes elastic connection by spring 14 and sliding slot 13,16 lower surface both ends of sliding axle are skewed Structure, and sliding axle 16 is to be connected together with convex block 15, user can make to fan when using the fan for the setting of convex block 15 Leaf 17 is fastened on the outside of accommodating groove 18, can be accommodated in accommodating groove 18 when not used, realizes the right protecting effect to flabellum 17, Sliding axle 16 is mounted on 12 inside of accommodation groove, and the outer surface of sliding axle 16 is provided with flabellum 17, and the upper end outer surface of shell 1 is set It is equipped with accommodating groove 18.

The device: according to Fig. 1-4, being placed on the position to work by working principle first, is then checked whole The integrality of device, after having checked, when user needs pectinid to take cool, it is only necessary to hand-held housing 1 pushes up handle 6, The motion bar 5 being connected at this time with handle 6 will push up first connecting rod 8 along link block 4, with first connecting rod 8 Movement can also be changed according to the upper and lower position of first connecting rod 8 by the coupled rotating disc 10 of the second connecting rod 9 and be justified Zhou Yundong, while the flabellum 17 being connected by shaft 11 on the outside of it will will do it rotation to realize the function of pectinid, avoid Conventional fan needs the drawbacks of powering at any time, brings conveniently to the use of user；

According to Fig. 1-6, when user does not need using the fan, the sliding that need to will be connected with flabellum 17 by finger Axis 16 is pressed along the accommodation groove 12 of the inside of shaft 11, at this time sliding axle 16 will squeeze 12 inside of accommodation groove with 14 phase of spring Convex block 15 even, is snapped into it in sliding slot 13 of 11 inner surface of shaft, while the flabellum 17 being connected with sliding axle 16 will be received It is included in the accommodating groove 18 on 1 surface of shell, realizes the protection to flabellum 17, need to carry the fan in user and do not store When device, which can be placed on arm or shank, then by engaging connecting band 2 with cassette tape 3, can be realized to allow makes The function that user is carried everywhere improves the practicability of the device.

The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of portable manual electric fan, including shell (1), motion bar (5) and sliding axle (16), it is characterised in that: It is provided with connecting band (2) on the left of the lower end of the shell (1), and is provided with cassette tape (3) on the right side of the lower end of shell (1), and is outer The interior lower end of shell (1) is fixedly connected with link block (4), and the motion bar (5) is mounted on the inner surface of link block (4), and living The lower end of lever (5) is fixedly connected with handle (6), and the upper end of motion bar (5) is provided with fixed block (7), the fixed block (7) inside is equipped with first connecting rod (8), and the upper end of first connecting rod (8) is provided with the second connecting rod (9), and described It is equipped on the outside of two connecting rods (9) rotating disc (10), and the middle-end of rotating disc (10) is provided with shaft (11), the shaft (11) be provided on the inside of accommodation groove (12), and the inner surface of shaft (11) is provided with sliding slot (13), the sliding slot (13) it is interior Surface is equipped with spring (14), and the lower end of spring (14) is provided with convex block (15), and the sliding axle (16) is mounted on accommodation groove (12) inside, and the outer surface of sliding axle (16) is provided with flabellum (17), the upper end outer surface of the shell (1) is provided with storage Slot (18).

2. the portable manual electric fan of one kind according to claim 1, it is characterised in that: the connecting band (2) with Cassette tape (3) is to be connected together, and connecting band (2) and cassette tape (3) are symmetrically arranged with 2 in shell (1) outer surface.

3. the portable manual electric fan of one kind according to claim 1, it is characterised in that: the motion bar (5) with Link block (4) is nested encryptions, and motion bar (5) and first connecting rod (8) are rotation connection.

4. the portable manual electric fan of one kind according to claim 1, it is characterised in that: second connecting rod (9) it is integrated with rotating disc (10), and the second connecting rod (9) and first connecting rod (8) are rotation connection.

5. the portable manual electric fan of one kind according to claim 1, it is characterised in that: the convex block (15) is ladder Shape structure, and convex block (15) is to be slidably connected, and convex block (15) is made up of spring (14) and sliding slot (13) with shaft (11) Elastic connection.

6. the portable manual electric fan of one kind according to claim 1, it is characterised in that: under the sliding axle (16) Surface both ends are ramp-like configuration, and sliding axle (16) is to be connected together with convex block (15).