CN202292703U

CN202292703U - Rotating handle

Info

Publication number: CN202292703U
Application number: CN2011203471554U
Authority: CN
Inventors: 韩焕忠; 陈浩
Original assignee: ZHEJIANG SAFUN INDUSTRIAL Co Ltd
Current assignee: ZHEJIANG SAFUN INDUSTRIAL Co Ltd
Priority date: 2011-09-16
Filing date: 2011-09-16
Publication date: 2012-07-04
Anticipated expiration: 2021-09-16

Abstract

The utility model discloses a rotating handle which comprises a handle body, a holding handle and a handle seat. A rotating rod is fixedly arranged at the two ends of the holding handle; the outer sides of the rotating rod are rotationally connected with the inner top part of the handle body; the handle seat is embedded in a groove in the lower end of the handle body; tension spring fixed plates, tension springs, guy cables, slide lock springs, slide locks and ratchet wheels are respectively arranged on the left side and the right side of the handle body; the tension spring fixed plates are fixed on the rotating rod; one ends of the tension springs are connected with the tension spring fixed plates, and the other ends of the tension springs are connected with fixed columns in an inner cavity of the handle body; one ends of the guy cables are fixedly arranged on the tension spring fixed plates, and the other ends of the guy cables are connected with the slide locks in a matching manner; the slide lock springs are sleeved on the guy cables; the lower ends of the slide locks are provided with ratchets and are meshed with ratchet teeth through the ratchets; and the ratchet wheels are fixedly connected with the handle seat. The rotating handle can be folded when in use. The rotating handle has the advantages of simple structure, convenience in folding and unfolding, reliability in working and the like.

Description

A kind of rotating handles

Technical field:

The utility model relates to a kind of rotating handles, and particularly a kind of revolute handle of auxiliary hand-held usefulness belongs to the handheld tool class.

Background technology:

For the ease of operation, handheld tool of the prior art, grass-mowing machine for example generally all can be provided with one on the next door of main handle again and auxiliaryly use secondary handle, so that the operator can hold two grip simultaneously or select use as required.And present secondary handle mainly comprises non-rotatable and rotatable two kinds of structures; The shortcoming of planting structure wherein is, because can not folding, so in the time need not using secondary handle; The existence meeting perturbation operation person's of secondary handle operate as normal; Though then planting structure can folding, need lock through the rotational lock knob after the folding, thereby complex structure, operation inconvenience.

The utility model content:

The purpose of the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and can when not using, carry out folding and rotating handles simple in structure, easy to operate.

For realizing the foregoing invention purpose, the utility model has adopted following technical scheme:

A kind of rotating handles comprises handle body, handle and handle base, and said handle two ends are installed with bull stick; The said bull stick outside is rotatably connected to said handle body inner top, and said handle base is embedded in the groove of handle body lower end, and the left and right sides also is respectively equipped with extension spring stator, extension spring, drag-line, sliding lock spring, sliding lock, ratchet in the said handle body; Wherein, said extension spring stator is fixed on the bull stick, and said extension spring one end is connected with the extension spring stator; The said extension spring other end is connected with the fixed leg of handle body inner chamber; Said drag-line one end is installed on the extension spring stator, and the said drag-line other end and sliding lock are connected, and said sliding lock spring overcoat is on drag-line; Said sliding lock lower end is provided with ratchet and through this ratchet and hook tooth engagement, said ratchet and handle base are fixed together.

Said handle body is covered by handle protecgulum and handle bonnet and forms.

The utility model has following advantage with respect to prior art:

At first, rotating handles can carry out folding when not using, thereby occurs interference phenomenon, reliable operation can avoid operating the time; Secondly, simple to operate, no matter be the folding of handle or open, all very convenient, only need to rotate corresponding again rotating handles body behind the handle, can reach corresponding purpose.

Description of drawings:

Fig. 1 is the exploded perspective view of the utility model rotating handles.

The specific embodiment:

As shown in Figure 1; According to a kind of rotating handles that the utility model provides, comprise handle body 1, handle 2 and handle base 3, handle 2 two ends are installed with bull stick 4; Bull stick 4 outsides are rotatably connected to handle body 1 inner top, and handle base 3 is embedded in the groove 11 of handle body 1 lower end.The left and right sides also is respectively equipped with extension spring stator 5, extension spring 6, drag-line 7, sliding lock spring 8, sliding lock 9, ratchet 10 in the handle body 1, and wherein, extension spring stator 5 is set on the bull stick 4; And through nut 12 lockings; Extension spring 6 one ends are connected with extension spring stator 5, and extension spring 6 other ends are connected with the fixed leg 13 of handle body 1 inner chamber, and drag-line 7 one ends are installed on the extension spring stator 5; Drag-line 7 other ends and sliding lock 9 are connected; Sliding lock spring 8 outer being enclosed within on the drag-line 7, sliding lock 9 lower ends are provided with ratchet 91 and through this ratchet 91 and the engagement of ratchet 10 teeth, ratchet 10 is fixed together with handle base 3.

As stated, handle body 1 is covered by handle protecgulum and handle bonnet and forms, and design can be convenient to the assembling and the dismounting maintenance of each parts in the housing like this.

The operation principle of the utility model rotating handles is following: when not using, rotate handle 2, drive on the sliding lock 9 through drag-line 7 and move; Make the tooth engagement of sliding lock 9 disengagements and ratchet 10; At this moment, swing handle body 1 is to level again, and unclamps handle 2; Make handle 2 and sliding lock 9 return under the effect of extension spring 6 and sliding lock spring 8 respectively, thereby realize purpose the rotating handles folding.During use, get final product according to said process counter-rotation handle body 1 to plumbness.

The foregoing description only supplies to explain the usefulness of the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each claim.

Claims

1. rotating handles, it is characterized in that: comprise handle body, handle and handle base, said handle two ends are installed with bull stick; The said bull stick outside is rotatably connected to said handle body inner top, and said handle base is embedded in the groove of handle body lower end, and the left and right sides also is respectively equipped with extension spring stator, extension spring, drag-line, sliding lock spring, sliding lock, ratchet in the said handle body; Wherein, said extension spring stator is fixed on the bull stick, and said extension spring one end is connected with the extension spring stator; The said extension spring other end is connected with the fixed leg of handle body inner chamber; Said drag-line one end is installed on the extension spring stator, and the said drag-line other end and sliding lock are connected, and said sliding lock spring overcoat is on drag-line; Said sliding lock lower end is provided with ratchet and through this ratchet and hook tooth engagement, said ratchet and handle base are fixed together.

2. a kind of rotating handles according to claim 1 is characterized in that: said handle body is covered by handle protecgulum and handle bonnet and forms.