CN2401327Y - Handle - Google Patents

Abstract

The utility model relates to a hand grasping tool, particularly a handle. The utility model is characterized in that three tangent planes are uniformly arranged on an olivary handle body around a long axis thereof at an angle of 360 DGE, and thus the cross section of the handle body is in an olivary shape, the longitudinal section in the middle part of the handle body is a combining part formed by that a circle is crossed with a regular triangle. The utility model fully considers the physiologic characteristics of human hands, and is manufactured by contacting hand; the operation of the utility model is convenient and comfortable.

Description

Handle

The utility model relates to a kind of grasping tool of hand, particularly a kind of handle.

The human at present handle for tool that uses has a variety of shapes, mainly comprises the cylinder bodily form and the olive bodily form.But all there is defective separately in the handle of these two kinds of shapes, do not fully take into account the physilogical characteristics of staff as cylinder bodily form handle, people's palm has hollow radian in the middle of grasping column type handle, for grasping firmly will be filled this part space, firmly grasping, muscle and joint easily produce fatigue, and handle easy slippage when upright.This handle is not considered the physiological characteristic of staff when hollow natural grasping, promptly see the palm center from the front to lower recess, has formed an olivary space that is similar to small in ends broad in the middle.Olive bodily form handle, it is broad in the middle small in ends, filled the space at palm center, alleviated the fatigue sensation in muscle and joint, also be difficult for slippage when handle is upright, but people point when these handles of grasping and handle between gapped, this with regard to still have may grasping tight and finger-joint easily produce the problem of sense of fatigue, this is because olive bodily form handle has only been considered staff above-mentioned feature when hollow natural grasping, and ignored its another feature, be that finger-joint and the integumentary musculature that the people holds part formed a tool polygon, and it is non-circular.

The purpose of this utility model should be to overcome above-mentioned the deficiencies in the prior art, and the handle that the physiological characteristic the when grasping of a kind of and staff nature is provided adapts.

As above design, the technical solution of the utility model is:

A kind of handle comprises olive-shaped handle body, it is characterized in that, 360 ° three tangent planes is arranged all around its major axis on the handle body, makes that this handle body cross section is olive-shaped, and the longitudinal section, middle part is to close part altogether after a circle and an equilateral triangle intersect.

On the two sides of handle body, can be added with step.

Described step can be cylindrical also can be conical, can also be that cylindrical or conical step is cut the shape that forms behind three limits.

Superiority of the present utility model is: 1, on the olive shape handle in addition three tangent planes with the shape in the joint that adapts to people's hand finger.Because mid portion of the present utility model longitudinal section is a hexagon that the camber line degree is arranged, when the people is in one's hands this handle, adapted to the shape that staff palm and finger dactylus form fully, the gap between finger and the handle has not had.2, since in length and breadth face be olive shape, when the people was in one's hands this handle, it had promptly filled the space at palm center, it is the longest to have adapted to human middle finger dactylus again, the physilogical characteristics that the little finger of toe dactylus is the shortest.

The utility model will be further described below in conjunction with drawings and Examples.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a upward view of the present utility model.

Fig. 3 is a vertical view of the present utility model.

Fig. 4 is a side view of the present utility model.

Fig. 5 is the A-A cutaway view of Fig. 2.

Fig. 6 has the stereogram of cylindrical step for the utility model.

Fig. 7 has the stereogram of conical step for the utility model.

Fig. 8 has the stereogram that forms the step of shape after cutting three limits on the conical step for the utility model.

Embodiment:

A kind of handle comprises olive-shaped handle body 1, is hollow cylinder in it, 360 ° three tangent planes 2 is arranged all around its major axis on handle body 1, makes that this handle body cross section is olive-shaped, and the longitudinal section, middle part is to close part altogether after a circle and an equilateral triangle intersect.

The utility model is used for the timesharing of dumbbell bar hand grip portion and can adds in both sides and top bar, and hand is not contacted with dumbbell head, plays the effect of protection hand.Step can be the cylinder bodily form (as shown in Figure 6); It also can be cone shape (as shown in Figure 7); It can also be formed shape (as shown in Figure 8) after cutting three limits on the conical step

The utility model can be widely used in the various grasping tools in the human being's production life, and as the handle of control lever, handle, articles for use, staircase, railing or the like are particularly useful for sports apparatus and body-building apparatus, as: bar and dumbbell bar hold part.The utility model can adopt multiple material to make, as: metal, rubber, plastics and other natural and synthetic materials.

Claims (3)

1, a kind of handle comprises olive-shaped handle body, it is characterized in that, 360 ° three tangent planes is arranged all around its major axis on the handle body, makes that this handle body cross section is olive-shaped, and the longitudinal section, middle part is to close part altogether after a circle and an equilateral triangle intersect.

2, handle as claimed in claim 1 is characterized in that, can be added with step on the two sides of handle body.

3, handle as claimed in claim 2 is characterized in that, described step can be cylindrical also can be conical, can also be that cylindrical or conical step is cut the shape that forms behind three limits.

Images