CN2698130Y

CN2698130Y - Folding type manual fan

Info

Publication number: CN2698130Y
Application number: CN 200420016081
Authority: CN
Inventors: 王国明
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-15
Filing date: 2004-04-15
Publication date: 2005-05-11
Anticipated expiration: 2014-04-15

Abstract

The utility model discloses a folding type manual fan for people enjoying the cool in midsummer, comprising a flabellum, a gear drive, a ratchet, a detent, etc. The gear drive is mounted in a shell, an axle sleeve is sheathed on a bearing axle mounted on the shell, the flabellum, an inner cover and an outer cover are mounted on the axle sleeve, a gear wheel on the end of the gear drive is mounted on the axle sleeve, a shift fork mounted on the top end of the shell is clamped on a gear wheel on the end, the detent cooperated with the ratchet is installed on a manual starting rod, the ratchet is mounted on a gear shaft, and a return spring is mounted on the manual starting rod. When the utility model is used, a fan blade is extracted from a straight flute, then the flabellum is rotated one angle, fastened in a skewed slot. The manual starting rod is hold to drive the gear drive via the detent and the ratchet, driving the flabellum to rotate. When the utility model is folded, the flabellum is extracted from the skewed slot, then a compressed spring is compressed, the flabellum is rotated one angle, buckled in the straight flute, The shift fork is driven to draw a sleeve spindle back to a contracted wheelbase, in the end the manual starting rod and a handle are folded, locked by a locking button, which makes the utility model conveniently carried.

Description

Collapsible Hand driving fan

Technical field

The utility model is a kind of collapsible Hand driving fan that dog day is enjoyed the cool that is used for.

Background technology

In the prior art, Hand driving fan is the indispensable during the broiling summer apparatus of people always, but the Hand driving fan used always of people is a kind of folding fan always for a long time, and inconvenience is carried; In addition, though Chinese patent also discloses a kind of hand mini-fan, its complex structure, and can not fold the same problem that is not easy to carry that exists.

Summary of the invention

The utility model has solved the technical problem that Hand driving fan inconvenience is carried in the prior art, provides a kind of handle and flabellum all folding Hand driving fan.

The utility model is realized by following scheme, collapsible Hand driving fan, include flabellum and the gear drive that can drive the flabellum rotation, gear drive is cased, and the ratchet that matches with ratchet is housed on the manual starting bar, and ratchet is contained on the gear shaft, the axle sleeve that flabellum, inner cover, outer cover are housed is sleeved on the bolster, the terminal gear of gear drive is contained on the axle sleeve, and shift fork is contained in the top of shell, and is stuck on the terminal gear.

Have the skewed slot and the straight trough that are provided with for folding flabellum on inner cover described in the utility model and the outer cover, solved the not collapsible technical problem of flabellum.

On the manual starting bar described in the utility model return spring is housed, an end of return spring is fixed on the Handle axis, and the other end is stuck on the manual starting bar.

The utlity model has collapsible, easy to carry, volume is little, advantage such as laborsaving, collection amusement, practicality are one, are a kind of novel collapsible Hand driving fans.

Description of drawings

Fig. 1 is the structure chart of collapsible Hand driving fan

Fig. 2 is the cutaway view of collapsible Hand driving fan

Fig. 3 is the A-A cutaway view of Fig. 1

Fig. 4 is the B-B cutaway view of Fig. 1

Among the figure: 1-flabellum 2-handheld ring 3-shell 4-gear drive 5-ratchet 5 '-ratchet 6-handle 7-snap close 8-manual starting bar 9-return spring 10-stage clip 11, the terminal gear of the folding hinge 12-outer cover 14-shift fork 15-bolster 16-axle sleeve 17-inner cover 18-of 13-

The specific embodiment

In conjunction with the accompanying drawings embodiment is further described, present embodiment is to be used for illustrating of the present utility model, rather than the utility model is carried out any restriction.

Collapsible Hand driving fan, by formations such as flabellum 1, gear drive 4, ratchet 5, ratchets 5 ', gear drive 4 is contained in the shell 3, be contained on the bolster 15 on the shell 3 and be set with axle sleeve 16, flabellum 1, inner cover 17, outer cover 12 are contained on the axle sleeve 16, the terminal gear 18 of gear drive 4 is contained on the axle sleeve 16, and the shift fork 14 that is contained in the top of shell 3 is stuck on the terminal gear 18; The ratchet 5 ' that matches with ratchet 5 is housed on the manual starting bar 8, and ratchet 5 is contained on the gear shaft, and return spring 9 is contained on the manual starting bar 8, and an end of return spring 9 is fixed on the Handle axis, and the other end is stuck on the manual starting bar 8; During use, extract in the straight trough that electric fan 1 is had from inner cover 17 and outer cover 12 earlier, again angle of flabellum rotation is snapped in the skewed slot, hold and start starting handle 8 through ratchet 5 ' and ratchet 5 driven gear transmission mechanisms 4, the driving flabellum rotates, manually starting handle 8 rebounds automatically under the effect of return spring 9, holds so back and forth to start starting handle 8, can reach nice and cool purpose.

When needing to fold, to extract in the skewed slot of flabellum 1 on inner cover 17 and the outer cover 12, at this moment stage clip 10 compressions of flabellum root, again flabellum is rotated an angle and snap in the straight trough, at this moment groove is shifted flabellum in the tee-slot shown in Figure 4 onto on the way, promotes shift fork 14 axle sleeve 16 is retracted the shortening wheelbase, at last, manual starting bar 8 and handle 6 is upwards folding by folding hinge 11,13, pin by snap close 7, can be convenient for carrying.

Claims

1, a kind of collapsible Hand driving fan, include flabellum and the gear drive that can drive the flabellum rotation, gear drive is contained in the shell (3), it is characterized in that being equipped with on the manual starting bar (8) ratchet (5 ') that matches with ratchet (5), ratchet (5) is contained on the gear shaft, the axle sleeve (16) that flabellum (1), inner cover (17), outer cover (12) are housed is sleeved on the bolster (15), the terminal gear (18) of gear drive (4) is contained on the axle sleeve (16), shift fork (14) is contained in the top of shell (3), and is stuck on the terminal gear (18).

2, collapsible Hand driving fan according to claim 1 is characterized in that having skewed slot and straight trough on described inner cover (17) and the outer cover (12).

3, collapsible Hand driving fan according to claim 1 is characterized in that return spring (9) is housed on the described manual starting bar (8), and an end of return spring (9) is fixed on the Handle axis, and the other end is stuck on the manual starting bar (8).