CN211704741U

CN211704741U - Water drop shaped handle for clamp

Info

Publication number: CN211704741U
Application number: CN201921353431.0U
Authority: CN
Inventors: 叶林; 李向松; 吴毅忠; 王孟翔
Original assignee: Hangzhou Yuhao Technology Co ltd
Current assignee: Hangzhou Fine Metal Machining Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-10-20
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a water droplet shape handle for clamp, in order to solve among the prior art clamp handle heavier, the problem that handheld comfort level is not enough, provided a technical scheme and be: the drop type handle for the clamp comprises a handle body which is integrally formed; the handle body is sequentially provided with a runner seat connecting part, a push rod connecting part, a front handle connecting part and a handheld part from left to right; the connecting part of the runner seat and the connecting part of the push rod are both hollow cylinders; the outer diameter of the connecting part of the runner seat is smaller than that of the connecting part of the push rod; the tail end of the connecting part of the runner seat is also provided with an annular groove for limiting the runner seat; the handheld part is of a water drop-shaped structure with a wide middle part and narrow two ends; the upper part of the hand-held part is provided with a convex tiger's mouth limiting part; an arc-shaped groove is also formed in one side, close to the front handle connecting part, of the handheld part; the utility model has the advantages of reasonable design, the handheld partial design of water droplet type accords with human engineering for it is more comfortable to hand, convenient to use.

Description

Water drop shaped handle for clamp

Technical Field

The utility model relates to a handle, concretely relates to water droplet shape handle for clamp.

Background

The operation requires a plurality of tools, the clamp is an important tool for realizing clamping effect, and the design of the clamp handle directly influences the handheld feeling of a doctor who performs the operation, which is also very important for the operation. For example, the chinese patent publication No. CN205198069U, 20160504, discloses a laparoscopic forceps, and the handle assembly of the present invention is relatively thick, and is easy to grip with one hand and relatively comfortable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a water drop-shaped handle which is reasonable in structural design and convenient to grasp and is used for a clamp.

The utility model provides a technical scheme that above-mentioned problem adopted is: the drop-shaped handle for the clamp comprises a handle body which is integrally formed; the handle body is sequentially provided with a runner seat connecting part, a push rod connecting part, a front handle connecting part and a handheld part from left to right; the connecting part of the runner seat and the connecting part of the push rod are both hollow cylinders; the outer diameter of the connecting part of the runner seat is smaller than that of the connecting part of the push rod; the tail end of the connecting part of the runner seat is also provided with an annular groove for limiting the runner seat; the front handle connecting part is also provided with a front handle connecting groove; two sides of the front handle connecting groove are respectively provided with a front handle connecting hole for pin connection of the front handle; the handheld part is of a water drop-shaped structure with a wide middle part and narrow two ends; the upper part of the hand-held part is provided with a convex tiger's mouth limiting part; an arc-shaped groove is further formed in one side, close to the front handle connecting portion, of the handheld portion.

Preferably, in the utility model, the junction of the tiger's mouth limiting part and the handheld part is in arc transition.

Preferably, the thickness of the handheld part in the utility model is between 6 mm and 8 mm; the width of the hand-held portion is between 8-12 mm.

Preferably, in the present invention, the diameters of the front handle connecting holes on both sides of the front handle connecting groove are different.

Preferably, the push rod connecting part of the utility model is also provided with a water inlet hole for cleaning. The design can clean the hollow part of the handle more conveniently.

Preferably, the handheld portion of the present invention is a drop-shaped structure.

Compared with the prior art, the utility model, have following advantage and effect: the utility model has reasonable structure design, the design of the water drop-shaped hand-held part accords with human engineering, so that the hand-held part is more comfortable and convenient to use; the arc-shaped inner side groove can save materials, simultaneously reduce the weight of the handle and enhance the hand holding feeling; the design of the first web limiting part can limit the position of a hand when in use, and the situation of deviation or hand drop caused by hand slip is prevented.

Drawings

Fig. 1 is a perspective view of a drop-shaped handle for a clamp according to an embodiment of the present invention 1.

Fig. 2 is a perspective view 2 of a drop-shaped handle for a clamp in an embodiment of the invention.

Fig. 3 is a front sectional view of a drop-shaped handle for a clamp according to an embodiment of the present invention.

Fig. 4 is a sectional view of a drip-shaped handle a-a for a clamp according to an embodiment of the present invention.

Fig. 5 is a bottom view of a drop shaped handle for a clamp in an embodiment of the invention.

Fig. 6 is a schematic structural diagram of a clamp according to an embodiment of the present invention.

In the figure: the clamp comprises a runner seat connecting part 1, a push rod connecting part 2, a front handle connecting part 3, a handheld part 5, a water inlet hole 21, a front handle connecting hole 31, a front handle connecting groove 32, an arc-shaped groove 6, a clamp head 101, a clamp rod 102, a runner seat 103 and a front handle 104.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 6, the drop-shaped handle for a clip of the present embodiment includes an integrally formed handle body; the handle body is provided with a runner seat connecting part 1, a push rod connecting part 2, a front handle connecting part 3 and a handheld part 5 from left to right in sequence.

In the embodiment, the connecting part 1 of the transfer wheel seat and the connecting part 2 of the push rod are both hollow cylinders; the outer diameter of the connecting part 1 of the runner seat is smaller than that of the connecting part 2 of the push rod; the tail end of the rotating wheel seat connecting part 1 is also provided with an annular groove for limiting the rotating wheel seat 103; the push rod connecting part 2 is also provided with a water inlet 21 for cleaning; the front handle connecting part 3 is also provided with a front handle connecting groove 32; a front handle connecting hole 31 for pin-connecting the front handle is respectively arranged at both sides of the front handle connecting groove 32; the front shank coupling holes 31 on both sides of the front shank coupling groove 32 have different diameters.

In the embodiment, the handheld part 5 is a drop-shaped structure with a wide middle and narrow two ends; the upper part of the hand-held part 5 is provided with a convex tiger's mouth limiting part 4; an arc-shaped groove 6 is also formed in one side, close to the front handle connecting part 3, of the handheld part 5; the connection part of the first web limiting part 4 and the hand-held part 5 is in arc transition; the thickness of the hand-held part 5 is between 6 and 8 mm; the width of the hand-held portion 5 is between 8-12 mm.

In the embodiment, during operation, the runner seat 103 is installed at the runner seat connecting part of the drop-shaped handle for the clamp, the limiting part of the runner seat 103 is installed in the annular groove, and the position of the runner seat 103 can be limited by matching with the push rod connecting part 2; the push rod passes through the runner block connecting part 1 and the push rod connecting part 2 and is connected with the push rod connecting part 2; the front handle 104 is mounted in the front handle connection groove 32 and is pin-connected with the front handle connection hole 31 such that the front handle 104 can rotate in the front handle connection groove 32; in this embodiment, a person can hold the holding portion 5 of the drop-shaped handle by hand, hold the front handle 104, and drive the binding clip 101 on the binding clip 102 to perform a holding operation by the push rod.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A water drop-shaped handle for a clamp comprises a handle body which is integrally formed; the method is characterized in that: the handle body comprises a runner seat connecting part (1), a push rod connecting part (2), a front handle connecting part (3) and a handheld part (5) which are connected in sequence; the runner seat connecting part (1) and the push rod connecting part (2) are both hollow cylinders; the outer diameter of the runner seat connecting part (1) is smaller than that of the push rod connecting part (2); the tail end of the rotating wheel seat connecting part (1) is also provided with an annular groove for limiting the rotating wheel seat (103); the front handle connecting part (3) is also provided with a front handle connecting groove (32); two sides of the front handle connecting groove (32) are respectively provided with a front handle connecting hole (31) for pin connection of the front handle (104); the handheld part (5) is of a structure with a wide middle and narrow ends; the upper part of the hand-held part (5) is provided with a convex tiger's mouth limiting part (4); an arc-shaped groove (6) is further formed in one side, close to the front handle connecting part (3), of the handheld part (5).

2. The drop shaped handle for a clip of claim 1, wherein: the joint of the tiger's mouth limiting part (4) and the handheld part (5) is in arc transition.

3. The drop shaped handle for a clip of claim 1, wherein: the thickness of the hand-held part (5) is between 6 and 8 mm; the width of the hand-held part (5) is between 8 and 12 mm.

4. The drop shaped handle for a clip of claim 1, wherein: the diameters of the front handle connecting holes (31) on the two sides of the front handle connecting groove (32) are different.

5. The drop shaped handle for a clip of claim 1, wherein: the push rod connecting part (2) is also provided with a water inlet hole (21) for cleaning.

6. The drop shaped handle for a clip of claim 1, wherein: the handheld part (5) is of a water-drop-shaped structure.