CN201525010U

CN201525010U - Pliers tool gripping handle sleeve with buffering effect and pliers tool

Info

Publication number: CN201525010U
Application number: CN2009202190490U
Authority: CN
Inventors: 林佳韵
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-19
Filing date: 2009-10-19
Publication date: 2010-07-14
Anticipated expiration: 2019-10-19

Abstract

A pliers tool gripping handle sleeve with buffering effect comprises a sleeve handle body and a spring sheet. A sleeve handle hole, an open-close hole and a spring arm are arranged on the sleeve handle, the sleeve handle hole is concavely arranged on the sleeve handle body approaching the inner side of the gripping handle sleeve, the open-close hole runs through the sleeve handle body at a position different to that of the sleeve handle hole and approaches the outer side of the gripping handle sleeve, the open-close hole which is arc-shaped extends along the sleeve handle hole in a slightly open-close state, the spring arm which is arc-shaped forms on the outer side of the sleeve handle body, and the spring sheet wrapped by the spring arm is arc-shape and extends along the spring arm. A pliers tool with the gripping handle sleeve is further disclosed. The gripping handle sleeve can absorb returned reacting force when the pliers tool is used to grip and fix articles, and restrain aches of hand portions of users.

Description

Clamp type tool lever cover and clamp type tool with buffering effect

Technical field

The utility model relates to a kind of member and hand-held tool of hand-held tool, refers to a kind of clamp type tool lever cover and clamp type tool with buffering effect especially.

Background technology

At present general existing clamp type tool lever cover is located at the shank part of pliers body for solid form and tight sheathing.Yet when pincers were held article, the reaction force that is returned by the pincers portion of holding can reach hand by solid shank part and cause user's pain, and its practicality is not good.

The utility model content

For solving the shortcoming of existing clamp type tool relevant for the pain of reaction force generation, the purpose of this utility model is to provide a kind of clamp type tool lever cover and clamp type tool with buffering effect, it is to utilize flexible elastic arm and shell fragment and the reaction force that returns during the solid object of absorbing clamp effectively, alleviates the pain of user's hand.

To achieve these goals, the technological means that the utility model used is to provide a kind of clamp type tool lever cover with buffering effect, it is characterized in that, comprising:

One lever cover, it includes a toggle body and a shell fragment;

This toggle body is provided with a cover delthyrium, a folding hole, a cancave cambered surface, a convex globoidal and an elastic arm;

This cover delthyrium is arranged with in an inboard of this toggle body and close this lever cover;

This folding hole is arranged in that this toggle body differs from this cover delthyrium part and near the outside of this lever cover, and this folding hole is arcuation and is along this cover delthyrium extension can folding condition;

This cancave cambered surface is formed at an internal face in this folding hole;

This convex globoidal is formed at the internal face that this folding hole differs from this cancave cambered surface, and this convex globoidal is adjacent to this cover delthyrium;

This elastic arm is formed at the outside of this toggle body, and this elastic arm is arcuation and its curved arc direction is consistent with the curved arc direction of this cancave cambered surface; And

This shell fragment is coated wherein by this elastic arm, and this shell fragment is arcuation and extends along this elastic arm.

To achieve these goals, the technological means that the utility model used is to provide also a kind of clamp type tool with buffering effect, it is characterized in that, comprising:

One pliers body, it is pivoted mutually by a pair of pincers piece and is formed with a pair of shank part;

A pair of lever cover, it is located at this respectively shank part and each lever cover is included a toggle body and a shell fragment;

This is located at this to shank part to the tight respectively sheathing of toggle body; Each toggle body is provided with a folding hole, a cancave cambered surface, a convex globoidal and an elastic arm;

This is arranged in this respectively to the toggle body to the folding hole, and wherein, each folding hole is positioned at an outside of corresponding shank part and extends and be can folding condition along corresponding shank part respectively, and the shape in each folding hole is arcuation;

This is formed at this internal face to the folding hole respectively to cancave cambered surface;

This is formed at this respectively to convex globoidal the folding hole is differed from the internal face of corresponding cancave cambered surface, and wherein each convex globoidal is adjacent to corresponding shank part;

This is formed at this respectively to elastic arm the folding hole is differed from a side of corresponding shank part, and wherein each elastic arm is the curved arc direction unanimity of arcuation and its curved arc direction and corresponding cancave cambered surface;

This is coated wherein elastic arm by this respectively shell fragment, and each shell fragment is arcuation and extends along corresponding elastic arm respectively.

The above-mentioned clamp type tool with buffering effect, wherein, the two ends of aforesaid each shell fragment have a determining deviation with corresponding shank part respectively.

The above-mentioned clamp type tool with buffering effect, wherein, each shell fragment is connected in corresponding shank part near the end weldering of the articulated section of aforesaid pliers body.

The above-mentioned clamp type tool with buffering effect, wherein, the two ends of aforesaid each shell fragment are welded respectively and are connected in corresponding shank part.

Above-mentioned clamp type tool with buffering effect, wherein, each shell fragment is formed with a bending end and a tail end, and each bending end is formed at the pivot part of corresponding shell fragment near aforesaid pliers body, and the bending place of each bending end is towards corresponding shank part; Each tail end is near the free end of corresponding shank part.

Clamp type tool lever cover and clamp type tool with buffering effect provided by the utility model, concrete benefit that can obtain and effect enhancement comprise at least:

1. buffering effect is good: and the utility model alleviates the pain of user's hand by the reaction force that flexible elastic arm and shell fragment return during the solid object of absorbing clamp effectively, and its practicality is splendid.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

The stereo appearance figure of first preferred embodiment of Fig. 1 the utility model clamp type tool;

The profile of first preferred embodiment of Fig. 2 the utility model clamp type tool;

The profile of second preferred embodiment of Fig. 3 the utility model clamp type tool;

The profile of the 3rd preferred embodiment of Fig. 4 the utility model clamp type tool;

The profile of Fig. 5 the utility model clamp type tool lever cover preferred embodiment.

Wherein, Reference numeral

10 pliers bodies

11 pincers are held portion

12 shank parts

20 lever covers

21 toggle bodies

211 folding holes

212 cancave cambered surfaces

213 convex globoidals

214 elastic arms

22 shell fragments

222 bending ends

224 tail ends

The specific embodiment

Being can detail knowledge technical characterictic of the present utility model and practical effect, and can implement according to the content of specification, further with as the preferred embodiment shown in graphic, describes in detail as the back now:

A kind of first preferred embodiment with clamp type tool of buffering effect provided by the utility model as shown in Figure 1 and Figure 2, comprising: a pliers body 10 overlaps 20 assemblies such as grade with a pair of lever, wherein:

As shown in Figure 1 and Figure 2, this pliers body 10 is pivoted mutually to form and be formed with a pair of pincers by a pair of pincers piece that roughly is strip and is made of metal and holds portion 11 and a pair of shank part 12, and each shank part 12 roughly is strip.

As shown in Figure 1 and Figure 2, this is located at this respectively to lever cover 20 shank part 12 and each lever cover 20 is included a toggle body 21 and a shell fragment 22;

This is to be located at this to shank part 12 by block form and tight respectively sheathing that the plastics ejection formation forms to toggle body 21; Each toggle body 21 is provided with an inboard, an outside, a cover delthyrium, a folding hole 211, a cancave cambered surface 212, a convex globoidal 213 and an elastic arm 214;

This is defined as this two-phase corresponding surface in opposite directions to toggle body 21 to the inboard;

This is defined as this two-phase corresponding surface dorsad to toggle body 21 to the outside;

This is arranged with in this toggle body 21 respectively to the cover delthyrium and is sheathed on this to shank part 12, and each overlaps the inboard of delthyrium near corresponding toggle body 21;

This is arranged in this respectively to toggle body 21 to folding hole 211, wherein, but each folding hole 211 be positioned at the outside of corresponding shank part 12 and extend and be slightly folding condition along corresponding shank part 12 respectively, being shaped as of each folding hole 211 is arcuation;

This is formed at this internal face to folding hole 211 respectively to cancave cambered surface 212;

This is formed at this respectively to convex globoidal 213 folding hole 211 is differed from an internal face of corresponding cancave cambered surface 212, and wherein each convex globoidal 213 is adjacent to corresponding shank part 12;

This is formed at this respectively to elastic arm 214 folding hole 211 is differed from a side of corresponding shank part 12, wherein each elastic arm 214 for be arcuation and be positioned at the outside of corresponding toggle body 21 and its curved arc direction roughly with the curved arc direction unanimity of corresponding cancave cambered surface 212;

This is coated wherein elastic arm 214 by this respectively shell fragment 22, and each shell fragment 22 is for being arcuation and extending along corresponding elastic arm 214 respectively; The effect of shell fragment 22 is can allow elastic arm 214 reply shape originally when elastic arm 214 stressed bendings;

Preferably, each shell fragment 22 is formed with a bending end 222 and a tail end 224, each bending end 222 is formed at the pivot part of corresponding shell fragment 22 near this pliers body 10, and the bending place of each bending end 222 is for to have a determining deviation towards corresponding shank part 12 and with corresponding shank part 12; Each tail end 224 is for having a determining deviation near the free end of corresponding shank part 12 and with corresponding shank part 12.

As shown in Figure 3, second preferred embodiment of the utility model clamp type tool is roughly identical with first preferred embodiment, and wherein, each bending end 222 is welded in corresponding shank part 12 with corresponding bending place.

As shown in Figure 4, the 3rd preferred embodiment of the utility model clamp type tool is roughly identical with second preferred embodiment, and wherein, each tail end 224 is welded in corresponding shank part 12.

As shown in Figure 5, it is 20 identical that the lever in the preferred embodiment of the utility model clamp type tool lever cover 20 and first preferred embodiment of the utility model clamp type tool overlaps, and do not give unnecessary details in this appearance.

The utility model when in use, the user utilizes pincers to hold portion's 11 pincers and holds object, user's hand is exerted all one's strength, elastic arm 214 and shell fragment 22 can be subjected to hand strength and towards the grip part 12 directions near and folding hole 211 can reduce gradually, the reaction force that returns during the solid object of absorbing clamp by flexible elastic arm 214 and shell fragment 22 and effectively, alleviate the pain of user's hand, its practicality is splendid.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. the clamp type tool lever cover with buffering effect is characterized in that, comprising:

One lever cover, it includes a toggle body and a shell fragment;

This cover delthyrium is arranged with in an inboard of this toggle body and close this toggle body;

This folding hole is arranged in that this toggle body differs from this cover delthyrium part and near the outside of this toggle body, and this folding hole is arcuation and is along this cover delthyrium extension can folding condition;

2. the clamp type tool with buffering effect is characterized in that, comprising:

3. the clamp type tool with buffering effect according to claim 2 is characterized in that, the two ends of aforesaid each shell fragment have a determining deviation with corresponding shank part respectively.

4. the clamp type tool with buffering effect according to claim 2 is characterized in that, each shell fragment is connected in corresponding shank part near the end weldering of the articulated section of aforesaid pliers body.

5. the clamp type tool with buffering effect according to claim 2 is characterized in that, the two ends of aforesaid each shell fragment are welded respectively and are connected in corresponding shank part.

6. according to claim 2,3,4 or 5 described clamp type tools with buffering effect, it is characterized in that, each shell fragment is formed with a bending end and a tail end, each bending end is formed at the pivot part of corresponding shell fragment near aforesaid pliers body, and the bending place of each bending end is towards corresponding shank part; Each tail end is near the free end of corresponding shank part.