CN202123504U

CN202123504U - Handle structure for hand generator

Info

Publication number: CN202123504U
Application number: CN2011202021502U
Authority: CN
Inventors: 郭晓林; 龚铁民; 陈伙
Original assignee: Zhuhai Sunshine Electronics & Technology Co Ltd
Current assignee: Zhuhai Sunshine Electronics & Technology Co Ltd
Priority date: 2011-06-16
Filing date: 2011-06-16
Publication date: 2012-01-25
Anticipated expiration: 2021-06-16

Abstract

The utility model discloses a handle structure for a hand generator, which comprises a shell and a handle head, wherein the handle head is connected with a handle gear; the handle gear is disposed in the shell; the handle head is connected with a handle rod by a handle hinge shaft, so that the handle rod can rotate along the hinge shaft; a crank rod is vertically arranged at the other end of the handle rod; and the crank rod is sleeved with a handle crank cover and a handle crank in sequence. The handle structure employs a stretchable and retractable design and is very convenient in use; when the handle structure swings, the handle is overturned and forms an angle at 20 degrees with the shell, so that the handle structure can swing conveniently and is more compact in overall structure; after use of the handle structure, the handle is overturned and placed in the groove of the shell so as to be stored conveniently.

Description

A kind of handle arrangement that is used for hand generator

Technical field

The utility model relates to a kind of handle arrangement, particularly a kind ofly is specifically designed to hand generator, uses handle arrangement more easily.

Background technology

Hand generator is through the hand power tool as power of manual work, and rocking handle is to realize the hand generator important components.At present the mode taked of domestic similar hand generator product mainly contains: scheme 1: about gear shaft armrest handle one end protrusion shell end face 10mm; rocking handle adopts straight-bar type or staight shank telescopic structure; to transmit moment of torsion, overall volume is increased through four directions or hexagonal structure, weight increases; and handle can't collect, and also wayward to the grasp of moment; Scheme 2: garden dish hand wheel type structure, the restriction that its handwheel factor receptor is long-pending, its moment of torsion is also less, causes generator power very little, can only be applied to the small-power hand generator, like toy etc.Above-mentioned two kinds of common scheme all exist obvious defects, therefore are necessary to design better replacement scheme.

Summary of the invention

In order to overcome the deficiency of prior art, the utility model provides a kind of and is specifically designed to hand generator, uses handle arrangement more easily.

The utility model solves the technical scheme that its technical problem adopted:

A kind of handle arrangement that is used for hand generator; Comprise shell, handle head, the handle gear that said handle head connects, wherein the handle gear is arranged in the shell; This handle head is connected with handlebar through the handle jointed shaft; Handlebar can be rotated along jointed shaft, and the other end of this handlebar is vertically installed with the crank bar, and the crank bar is set with handle crank lid and handle crank successively.

The gathering of handle for ease, said shell are provided with the groove that cooperates handlebar and handle crank, more compact structure when handlebar and handle crank are packed up;

It is spacing that handle is pulled out the back for ease, and said handle head arranged outside has the inclined-plane that cooperates handlebar;

For the structure that makes handle head is firmer, said handle head inboard is provided with the installation screw that is symmetrically distributed along the center, installs between the screw and is provided with the support position of bone.

The beneficial effect of the utility model is: this handle arrangement is through pulling out the design of gathering, and is more convenient to use, when shaking handle overturn; Make it to become 20 ° angle with housing; Conveniently shake, overall structure is compact more, handle is overturn finishing using; Put into the groove of shell, be convenient to collection.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model;

Fig. 2 is the STRUCTURE DECOMPOSITION figure of another angle of the utility model;

Fig. 3 is the work sketch map of the utility model;

Fig. 4 is the utility model is pulled out state at handle a work sketch map.

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3.A kind of handle arrangement that is used for hand generator; Comprise shell 1, handle head 2, said handle head 2 is connected with handle gear 21, and wherein handle gear 21 is arranged on 1 li on shell; This handle head 2 is connected with handlebar 3 through handle jointed shaft 22, and handlebar 3 can be rotated along handle jointed shaft 22.The other end of this handlebar 3 is vertically installed with crank bar 31, and crank bar 31 is set with handle crank lid 41 and handle crank 4 successively, and handle crank 4 can be rotated along crank bar 31, and wherein handle crank lid 41 can play the effect of protection handle crank 4.

Said shell 1 is provided with the groove 11 that cooperates handlebar 3 and handle crank 4, and handlebar 3 and handle crank 4 can both be drawn in shell 1 closely.

It is spacing that handle is pulled out the back for ease, and said handle head 2 arranged outside have the inclined-plane 32 that cooperates handlebar 3, can just in time lean against on the inclined-plane 32 after handlebar 3 is pulled out, and breaks shell 1 and handle head 2 when avoiding handlebar 3 to pull out.

Said handle head 2 inboards are provided with the installation screw 33 that is symmetrically distributed along the center, realize connecting through screw 33 is installed between handle head 2 and the handle gear 21.Owing to bear bigger moment in use for a long time between handle head 2 and the handle gear 21, therefore be provided with between the said installation screw 33 and support the position of bone 34, this support position of bone 34 can be handle head 2 better support force is provided.

When using in reality, lean against on the inclined-plane 32 after only needing handle bar 3 to pull out, hold handle crank 4 then and do hand action, thereby the handle gear 21 that can drive 1 li on shell drives engine operation with reference to Fig. 3, Fig. 4.

The utility model is through pulling out the design of gathering, and is more convenient to use, when shaking handlebar 3 overturn; Make it the angle with 1 one-tenth 20 ° on shell, conveniently shake, overall structure is compact more; Finishing using handlebar 3 upsets, putting into the groove 11 of shell 1, be convenient to collection.

Claims

1. handle arrangement that is used for hand generator; Comprise shell (1), handle head (2); It is characterized in that: said handle head (2) is connected with handle gear (21), and wherein handle gear (21) is arranged on shell (1) lining, and this handle head (2) is connected with handlebar (3) through handle jointed shaft (22); The other end of this handlebar (3) is vertically installed with crank bar (31), and crank bar (31) is set with handle crank lid (41) and handle crank (4) successively.

2. a kind of handle arrangement that is used for hand generator according to claim 1 is characterized in that: said shell (1) is provided with the groove (11) that cooperates handlebar (3) and handle crank (4).

3. a kind of handle arrangement that is used for hand generator according to claim 1 is characterized in that: said handle head (2) arranged outside has the inclined-plane (32) of cooperation handlebar (3).

4. a kind of handle arrangement that is used for hand generator according to claim 1; It is characterized in that: said handle head (2) inboard is provided with the installation screw (33) that is symmetrically distributed along the center, is provided with between the said installation screw (33) to support the position of bone (34).