TWM465255U - Force applying aid of elongated tool - Google Patents

Description

Long rod tool force assist

This creation is about a peripheral product suitable for long-bar tools, especially one that can be combined with a long-rod tool to facilitate the user's force.

General long-bar tools, such as brooms, mops, shovel, etc. for cleaning and cleaning, are mostly held in one hand for cleaning. For example, as shown in Fig. 1, after the user holds the long rod tool 12 with the wrist 11, the wrist 11 must be repeatedly bent to apply force to the long rod tool 12, and the bending angle θ between the wrist 11 and the arm is maintained for a long time. . This type of grip can cause compression of the wrist tunnel. When the long-bar tool 12 is used for cleaning for a long time, it is more likely to cause occupational diseases of the wrist tunnel syndrome. In addition, the force application mode belongs to the third type of lever, that is, the resistance distance of the lever is greater than the force application distance, so the operation is quite laborious, and it is easy to cause a heavy burden on the wrist 11 . According to the creator of the case, the output of the wrist 11 during normal work is about three to four times the weight of the long pole tool 12, and if the long pole tool 12 is lifted, for example, when cleaning the ceiling dust or spider web, the wrist 11 output is more It is five to six times the weight of the long rod tool 12 itself. Therefore, working under these conditions is likely to cause fatigue of the wrist 12, resulting in inefficient work.

In view of this, the author devote himself to conceive and study more deeply, aiming at The grip of the long rod tool and the improvement of the force application method finally created a long rod tool force assisting device.

The main purpose of this creation is to provide a force-assisting aid for the long-bar tool, thereby adjusting the manner of the user's wrist when holding the long-bar tool, avoiding bending of the wrist and reducing fatigue during work to improve work efficiency.

In order to achieve the foregoing objective, the present invention provides a long rod tool force assisting device which is coupled to a front arm of a user, the assisting device comprising: a body having a bottom end and a top end, the bottom end and the top end having two a side end, the body has a first end surface and a second end surface opposite to the first end surface; an arm clip formed on the top end and located on the first end surface, the arm clamp has an opening, and is used The front arm is received in the opening; a grip is spanned between the two side ends and formed on the first end surface; and at least one clamping member is disposed on the second end surface, the clip The holding member includes a receiving portion and a fixing portion disposed on the receiving portion, the long rod tool is received in the receiving portion, and the fixing portion is configured to control the receiving portion to clamp or loosen the long rod tool.

The utility model can obtain the function of the long rod tool urging aid provided by the user, that the user can extend the forearm into the arm clip through the opening, and the long rod tool is accommodated in the accommodating portion. In order to adjust the user's force on the long-bar tool, the forearm and the elbow can be used instead of the traditional wrist force to reduce the burden on the user's wrist, extend the duration of the work and improve the work. effectiveness.

The techniques and means used to achieve the above objectives And other functions, a preferred embodiment is described in detail with reference to the drawings.

[study]

11‧‧‧ wrist

12‧‧‧Long Rod Tools

Θ‧‧‧bend angle

[this creation]

20‧‧‧ body

20B‧‧‧ Ontology

201‧‧‧ bottom

202‧‧‧Top

203‧‧‧ side

21‧‧‧ first end face

22‧‧‧second end face

24‧‧‧ openings

25‧‧‧arm clamp

25C‧‧‧arm clamp

26‧‧‧Opening

27‧‧‧Open mouth

27C‧‧‧Open mouth

271C‧‧‧ elastic band

28‧‧‧ grip

28B‧‧‧ grip

28C‧‧‧ grip

281C‧‧‧Soft grip

30‧‧‧Clamping parts

30C‧‧‧Clamping parts

31‧‧‧ 容部

31B‧‧‧Receiving Department

31C‧‧‧Receipt Department

32‧‧‧ Fixed Department

32B‧‧‧Fixed Department

71‧‧‧Forearm

72‧‧‧Long Rod Tools

Figure 1 is a schematic view of a conventional long-handle tool with one hand.

Fig. 2 is a perspective view of the present embodiment.

Fig. 3 is a reference view of the use state of the present embodiment.

Figure 4 is a perspective view of another embodiment of the present creation.

Fig. 5 is a perspective view showing still another embodiment of the present creation.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details: The embodiment is shown in FIG. 2 to FIG. 3, which is coupled to the user's front arm 71 and can be combined with a long rod tool 72. The auxiliary device includes a body 20, an arm clamp 25, and a body formed thereon. The upper handle 20 and the at least one clamping member 30, wherein the body 20 has a bottom end 201 and a top end 202, and the bottom end 201 and the top end 202 have two side ends 203, so that the body 20 The body 20 has a first end surface 21 and is opposite to the first end surface 21 a second end face 22, the body 20 having an opening 24 at a corresponding grip 28 defining a direction between the top end 202 and the bottom end 201 is straight; the arm clip 25 is formed at the top end 202, The arm clamp 25 is in an arc-shaped structure and has an opening 26 extending therethrough. An open port 27 is provided on one side of the arm clamp 25, and the user's front arm 71 is attached. The handle 26 is disposed in the opening 26, and the torque generated by the long rod tool 72 is distributed to the entire forearm 71, and the force applied by the forearm 71 and the elbow is used instead of the wrist; the grip 28 is located at the first end face. 21, and laterally formed between the two side ends 203 and spanned on the opening 24, the user can grasp the grip 28 on the hand; and the at least one clamping member 30 is disposed on the second end surface 22 In this embodiment, the number of the clamping members 30 is two, and is located at the bottom end 201 and the top end 202 of the body 20 respectively. The clamping member 30 includes a receiving portion 31 and is disposed in the receiving portion. One of the fixing portions 32 of the portion 31, the long rod tool 72 is directly received in the accommodating portion 31 for controlling the accommodating portion 31 Or, the long rod tool 72 is loosened. In this embodiment, the fixing portion 32 is a rotating chuck disposed at one end of the receiving portion 31. The fixing portion 32 is rotated to control the receiving portion 31. The long rod tool 72 is tightened or loosened. Since the rotating chuck is a conventional technique, it will not be described herein.

The above is the main components of the creation embodiment and its configuration description. As for the usage and function of the present embodiment, please refer to FIG. 3, when the user uses the creation, the long rod tool 72 is directly placed in the capacity. The inside of the portion 31 is assisted by the fixing portion 32, and then the forearm 71 is received in the arm clip 25 via the opening 26, and the palm is gripped on the grip 28 in a fist shape, and the fist is It can be located in the opening 24 of the body 20 without affecting the user's work, and the lateral grip 28 can maintain the wrist and the forearm 71 in a natural smooth state when the grip 28 is held, avoiding bending and pressing the wrist tunnel. Thereby, the user drives the long rod tool 72 through the creation of the front arm 71, so that the wrist does not need to be repeatedly bent, thereby reducing fatigue during work and improving work efficiency.

In addition, please refer to FIG. 4 , which is a perspective view of another embodiment of the present invention, wherein the body 20B can be designed to be telescopic, and the grip 28B is designed to be adjustable up and down, so as to be suitable for different physiques, or The fixing part 32B is a pressing structure provided on the accommodating part 31B for controlling the accommodating part 31B to clamp or loosen the long rod tool (in the figure) The upper part 31B is in a state of being clamped, and the lower part 31B is in a relaxed state, so as to provide a user with a relatively simple and quick manner, because the button is pressed. The structure is a conventional technique and will not be described here.

In addition, please refer to FIG. 5 , which is a perspective view of another embodiment of the present invention, wherein the grip 28C is further provided with a soft grip sleeve 281C, and the soft grip sleeve 281C can be Made of sponge, leather or rubber, the user can hold the grip 28C more comfortably; and the open mouth 27C of the arm clamp 25C can be further provided with an elastic band 271C or a devil felt for tightening. The front arm (not shown) does not cause discomfort to the user; in addition, the number of the holding members 30C can be one to save manufacturing cost, and the long rod is extended by extending the receiving portion 31C. A tool (not shown) can be stably accommodated in the housing.

It is known from the above that this creation is indeed in line with "industry availability", "novelty" and "progressiveness". It proposes a new type of patent application according to law, and prays for review and early grant of patents.

20‧‧‧ body

201‧‧‧ bottom

202‧‧‧Top

203‧‧‧ side

24‧‧‧ openings

25‧‧‧arm clamp

26‧‧‧Opening

27‧‧‧Open mouth

28‧‧‧ grip

30‧‧‧Clamping parts

31‧‧‧ 容部

32‧‧‧ Fixed Department

Claims (7)

A long rod tool urging aid is coupled to a front arm of a user, the auxiliator comprising: a body having a bottom end and a top end, the bottom end and the top end having two side ends, the body having a first An end surface and a second end surface opposite to the first end surface; an arm clip formed on the top end and located on the first end surface, the arm clamp has an opening, and the user's front arm system is accommodated in the a holder is disposed between the two side ends and formed on the first end surface; and at least one clamping member is disposed on the second end surface, the clamping member includes a receiving portion and The long rod tool is disposed in the accommodating portion, and the fixing portion is configured to control the accommodating portion to clamp or loosen the long rod tool. The long pole tool urging aid of claim 1, wherein the body has an opening at the corresponding grip, the grip being spanned in the opening. The long pole tool urging aid according to the first aspect of the invention, wherein the fixing portion is a rotating chuck disposed at one end of the accommodating portion, and the rotating chuck controls the accommodating portion by rotation Clamp or loosen the long rod tool. The long-bar tool urging aid of the first aspect of the invention, wherein the fixing portion is a pressing structure provided on the accommodating portion, the pressing structure is for controlling the accommodating portion Tight or loosen the long rod tool. The long pole tool urging aid according to claim 1, wherein the grip is further provided with a soft grip sleeve, which is made of sponge, leather or rubber. The long pole tool urging aid of the first aspect of the invention, wherein one side of the arm clip is further formed with an opening, and the opening is further provided with an elastic band. The long rod tool urging aid according to claim 1, wherein the direction between the top end and the bottom end is defined as a straight direction, the direction of the opening is straight, and the grip is lateral It is spanned between the two side ends.