TWM591359U - Fixed handle - Google Patents

Abstract

A fixed handle includes a grip and a fastener, the grip has a body and two grip arms, two opposite sides of the grip body are respectively connected with the two grip arms, and the two grip arms are connected with the grip body A finger groove is formed at each place, and the locking member is connected to the other end of the handle body; thereby, when the user's finger is held in the finger groove, the user's finger has a portion to bear against, and when the user's finger When applying force, since the finger is against the finger groove, not only is there a firm point of force application, but also the finger is not easy to slip out of the finger groove.

Description

Fixed handle

This creation is related to fixed handles; in particular, it refers to an ergonomic fixed handle.

The fixed handle is used to fix the components. For example, the fixed handle is used in sports equipment, mechanical hardware, furniture hardware, hand tools and other fields.

Fig. 1 shows a conventional fixed handle 1, which includes a handle 2 and a locking member 3, the handle 2 has a grip 2a and a body 2b, one end of the body 2b is connected to the grip 2a, and the other end of the body 2b is connected Locking member 3; thereby, when the user rotates the handle 2, the locking member 3 can be driven to rotate. When the user applies force to rotate the locking member 3, the user's fingers will be held by the grip 2a and the body 2b, and one of the application points will be between the connection between the grip 2a and the body 2b. Since the connection between the grip 2a and the body 2b is slightly at right angles, the user's fingers cannot fully abut the connection, and the hand is more likely to slip out of the connection under the applied force, which is not only difficult to hold, so The operating efficiency is greatly reduced, and it is easy to cause injury.

Therefore, the design of conventional fixed handles has not yet been perfected and needs to be improved.

In view of this, the purpose of this creation is to provide a fixed handle for users to easily hold.

In order to achieve the above object, a fixed handle provided by the present creation includes a grip and a fastener, the grip has a body and two grip arms, two opposite sides of the grip body are respectively connected to the two grip arms, the handle A finger groove is formed at the connection between the body and each of the grip arms, and the locking member is connected to the handle body.

The effect of this creation is that when the user operates the fixed handle, the finger is held in the finger groove, so that the user's finger is against, and when the user's finger exerts force on the fixed handle, because the finger is against the finger groove In addition to having a firm point of force, fingers are not easy to slip out of the finger groove.

〔Conventional Creation〕

1: fixed handle

2: handle

2a: grip

2b: body

3: Lock firmware

〔This creation〕

100: fixed handle

10: Grip

12: put the body

122: through hole

124, 124A: Internal tooth pattern

126: Bonding hole

128: partition

130: through hole

14: grip arm

142: convex part

142a: Outer endpoint

16: Finger groove

20: Lock firmware

22: tooth seat

222: Small diameter section

222a: External tooth pattern

222b: screw hole

224: Large diameter section

24: screw

30: Joint

32: Body

32a: thread

34: head

40: Spring

L: reference axis

S: Reference surface

F: finger

Figure 1 is a front view of a conventional fixed handle.

2 is a perspective view of a fixed handle of a preferred embodiment of the present invention.

3 is a front view of the fixed handle of the above preferred embodiment of the present invention.

FIG. 4 is a partially enlarged view of FIG. 3.

5 is an exploded perspective view of the fixed handle of the above preferred embodiment of the present invention.

6 is an exploded perspective view of the fixed handle of the above preferred embodiment of the present invention.

7 is a cross-sectional view of the fixed handle of the above preferred embodiment of the present invention.

FIG. 8 is a schematic diagram of a fixed handle being pulled up according to the above preferred embodiment of the present invention.

9 is a perspective view of another preferred embodiment of the present invention.

In order to explain this creation more clearly, the preferred embodiments are described in detail with the drawings as follows. Please refer to FIGS. 2 to 4 to create a fixed handle for a preferred embodiment 100, including a grip 10 and a locking member 20, the grip 10 has a body 12 and a second grip arm 14, the handle 12 is a circular tube and one end is connected to the locking member 20, the two grip arms 14 is connected to two opposite sides of the other end of the handle body 12, and the two grip arms 14 extend away from the locking member 20. The axis of the body 12 is defined as a reference axis L.

Each of the grip arms 14 protrudes in the direction of the locking member 20 to form a convex portion 142, each of the convex portions 142 has an outer end point 142 a, each of the outer end points 142 a faces the locking member 20, and is in the two grips A reference surface S is defined on the arm 14. The reference surface S and the reference axis L of the handle body 12 are perpendicular to each other, and each of the outer end points 142 a is located on the reference surface S.

A finger groove 16 is formed at the connection between each grip arm 14 and the handle body 12. The surface of the two-finger groove 16 is curved, and is located between each convex portion 142 and the handle body 12 respectively. In this embodiment, a part of the surface of each finger groove 16 is concave away from the direction of the locking member 20 and the reference plane S, and is connected to each of the convex portions 142. More specifically, when the fixed handle 100 is placed upright, the surface of a part of each finger groove 16 will be higher than the reference surface S and the outer end point 142a of the two grip arms 14, and the other part of each finger groove 16 The surface is located between the reference plane S and the locking member 20.

Please refer to FIGS. 5 and 6, one end of the handle body 12 is provided with a through hole 122, and the other end of the handle body 12 has a coupling hole 126 between the two grip arms 14. The handle body 12 has A partition 128 is located between the through hole 122 and the coupling hole 126. The partition 128 has a through hole 130 through which the through hole 122 communicates with the coupling hole 126. The hole wall of the through hole 122 is provided with an internal tooth pattern 124 which is adjacent to the partition plate 128.

As shown in FIGS. 5 to 7, the locking member 20 is connected to the handle body 12 and has a tooth seat 22 and a screw 24. The tooth seat 22 penetrates into the through hole 122 and can pass along the through hole 122. Axial movement, the tooth base 22 has a small diameter section 222 and a large diameter section 224 of different diameters, the The small-diameter section 222 is connected to the large-diameter section 224, and one end of the small-diameter section 222 has an outer tooth pattern 222a on the outer periphery. The outer tooth pattern 222a and the inner tooth pattern 124 of the handle body 12 are separable. In engagement, the small-diameter section 22 has a screw hole 222b; one end of the screw 24 is connected to one end of the large-diameter section 224 of the tooth base 22.

The fixed handle 100 further includes a coupling member 30 and an elastic member taking a spring 40 as an example. The coupling member 30 has a body 32 and a head 34. The body 32 has a thread 32a. The coupling hole 126 penetrates into the through hole 122, and the thread 32a of the body 32 is combined with the screw hole 222b of the small-diameter section 222 of the tooth base 22, so that the body 32 is connected to the tooth base 22, and the spring 40 The body 32 is sleeved in the coupling hole 126, and both ends of the spring 40 abut against the head 34 of the coupling member 30 and the partition plate 128 of the handle 12 respectively.

Please refer to FIG. 7. During use, the palm is attached to the opposite side of each finger groove 16, and the finger F abuts the two grip arms 14 and is located in each finger groove 16 respectively, so that the finger F can be firmly abutted In the finger groove 16, the inner tooth pattern 124 of the handle body 12 and the outer tooth pattern 222a of the tooth base 22 are engaged to stably rotate the locking member 20, and the finger F is not easy to slide from each finger groove 16 Protruding, easy to hold and apply force.

In addition, as shown in FIG. 8, when the fingers F are held in the two-finger grooves 16 and the grip 10 is pulled up, the partition 128 of the handle 12 will also move upwards, resulting in The spring 40 between the head 34 of the coupling member 30 and the partition plate 128 of the handle body 12 is compressed, and the spring 40 generates an elastic force due to the compression. At this time, the inner tooth pattern 124 of the handle body 12 and the outer tooth pattern 222a of the tooth holder 22 are in a separated state, so that the grip 10 can be rotated relative to the locking member 20. Since the finger F is stably located in the finger groove 16, when the grip 10 is pulled up, the finger F is less likely to slip and it is easy to apply force.

When the finger F leaves the second grip arm 14 of the grip 10, the elastic force of the spring 40 will return the grip 10 to the normal position (refer to FIG. 7) so that the inner tooth pattern 124 of the grip body 12 and the tooth seat 22 The external tooth pattern 222a is in a meshed state.

In this embodiment, the grip 10 and the lock 20 are engaged with the tooth pattern to rotate the grip 10 to drive the lock 20. However, in other practices, the lock can be directly connected to the lock Combine the grip.

The inner teeth 124 and the outer teeth 222a of the above embodiment have the same number of teeth. However, in other embodiments, the number of teeth can be changed for one of them, provided that the inner teeth 124 and the outer teeth 222a are actually engaged. The better one is to change the number of teeth of the inner tooth pattern that is difficult to form. For example, when the number of teeth of the outer tooth pattern of the fastener is 24 teeth, the number of teeth of the inner tooth pattern of the grip can be changed to 12 teeth, as shown in Figure 9 As shown, the number of teeth in the inner tooth pattern 124A is reduced, while the number of teeth in the outer tooth pattern 222a remains the same as in the above embodiment.

According to the above, this creation uses the finger groove on the grip to allow the user's finger to apply force to the fixed handle. Because the finger is against the finger groove, in addition to having a firm force point, the finger is not easy to remove When the finger slips out of the ditch, and the finger holds the fixed handle, its curved surface design is ergonomic, so that the finger will not be sore when it is held.

The above is only the preferred and feasible embodiment of the creation, and any equivalent changes in the application of the specification and the scope of patent application should be included in the scope of the patent of the creation.

100: fixed handle

10: Grip

12: put the body

14: grip arm

142: convex part

142a: Outer endpoint

16: Finger groove

20: Lock firmware

22: tooth seat

24: screw

30: Joint

34: head

Claims (7)

A fixed handle, including: A grip, including a body and two grip arms, wherein the two grip arms are connected to two opposite sides of the grip body, and a connection groove is formed between each grip arm and the grip body; and A lock firmware is connected to the body. The fixed handle according to claim 1, wherein each of the grip arms has a convex portion, and each of the finger grooves is located between each of the convex portions and the handle body. The fixed handle according to claim 2, wherein a reference axis is defined on the handle body, and the reference axis passes through the center of the locking member; a reference surface is defined on the second grip arm, the reference surface is perpendicular to the reference axis, And each of the convex portions has an outer end point, the outer end point faces the locking member, and each of the outer end points is on the reference plane; a part of the surface of each finger groove faces away from the locking member and the reference plane Recessed. The fixed handle according to claim 3, wherein the surface of the other part of each finger groove is located between the reference surface and the locking member. The fixed handle according to claim 3, wherein the surface of each finger groove is curved. The fixed handle according to claim 1, wherein the handle body has a through hole, and the hole wall of the through hole has an internal tooth pattern; the locking member includes a tooth seat and a screw, and the outer periphery of one end of the tooth seat has An external tooth pattern, the tooth seat of the locking member penetrates into the through hole and can move along the axial direction of the through hole, and the external tooth pattern and the internal tooth pattern are detachably engaged; the screw is connected to the The other end of the tooth seat. The fixed handle according to claim 6 includes a coupling member and an elastic member; the handle body has a coupling hole on the opposite side of the through hole, the coupling hole communicates with the through hole, and the coupling member has a body portion And a head, the body penetrates into the through hole from the coupling hole and is connected to the tooth seat; the elastic member is located in the coupling hole and abuts between the head of the coupling member and the inner end of the coupling hole .

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