Comprehensive nursing scissors

Abstract

The utility model relates to the technical field of nursing scissors, in particular to a pair of comprehensive nursing scissors which comprises a first scissor handle, a connecting shaft is connected to the upper end of the first scissor handle, a second scissor handle is connected to the first scissor handle through the connecting shaft, and a second finger ring is fixedly connected to the right end of the second scissor handle. The right end of the first scissor handle is fixedly connected with a first finger ring. According to the comprehensive nursing scissors, the spring and the limiting protruding block are arranged in the first scissor handle, the limiting protruding block is located on the upper portion of the spring, after the whole nursing scissors are used, the second scissor handle and the first scissor handle are in a folded state, and at the moment, the limiting protruding block is extruded by the second scissor handle to be compressed into the cavity; when the position of the limiting protruding block is overlapped with the position of the limiting hole formed in the second scissor handle, the limiting protruding block pops out of the cavity under the action of the spring, so that the first scissor handle and the second scissor handle are limited through the limiting protruding block, the situation that the second scissor handle and the first scissor handle are in an open state when not used is avoided, and accidental injuries are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to nursing scissors technical field, especially in a kind of comprehensive nursing scissors. BACKGROUND

[0002] Nursing scissors (also known as nursing scissors) are commonly used tools in the field of nursing and medical care, which usually have sharp blades and can easily remove impurities on the edge of the nail or trim the dead skin on the skin. When using nursing scissors, it is necessary to pay attention to keeping clean and hygienic to avoid infection or harm to the skin. It is mainly used for cutting bandages, clothes, wires and other materials. In the use process of the existing nursing scissors, once the personnel put down, the nursing scissors are not limited, and it is easy to be in open state, thereby causing accidental injury to the personnel. Therefore, we introduce a kind of comprehensive nursing scissors. UTILITY MODEL CONTENT

[0003] The main purpose of the utility model is to provide a kind of comprehensive nursing scissors, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A kind of comprehensive nursing scissors, including a No. 1 shear handle, the No. 1 shear handle upper end is installed and connected with connecting shaft, the No. 1 shear handle is installed and connected with No. 2 shear handle through connecting shaft, the No. 2 shear handle right end is fixedly connected with No. 2 finger ring, the No. 1 shear handle right end is fixedly connected with No. 1 finger ring.

[0006] Preferably, a cavity is opened in the No. 1 shear handle, a spring is arranged in the cavity, a limiting lug is movably connected by being inserted into the cavity, the upper end of the limiting lug is arc-shaped structure, the limiting lug is located at the upper part of the spring, the limiting lug extends out of the No. 1 shear handle, the limiting lug is "T" shaped structure, a notch is opened at the left end of the No. 1 shear handle, a No. 1 mounting hole is opened at the left part of the lower end of the No. 1 shear handle.

[0007] Preferably, a No. 2 mounting hole is opened at the upper end of the No. 2 shear handle, a recess is opened at the right part of the upper end of the No. 2 shear handle, and a limiting hole is opened in the lower groove wall of the recess.

[0008] Preferably, the position of the limiting lug corresponds to the position of the limiting hole.

[0009] Preferably, the limiting hole is vertically through.

[0010] The utility model has the following beneficial effects:

[0011] The utility model discloses a nursing scissors, including one no. 1 shear handle, one no. 2 shear handle, connecting shaft, spring, limiting lug, cavity, no. 1 mounting hole, notch, no. 2 mounting hole, recess, limiting hole, one no. 1 finger ring and one no. 2 finger ring, one no. 1 shear handle and one no. 2 shear handle are connected through connecting shaft, limiting lug is located on the upper portion of spring, and the whole nursing scissors uses after finishing, and one no. 2 shear handle and one no. 1 shear handle are in the folding state, limiting lug is pressed into cavity at this moment by one no. 2 shear handle, when limiting lug and the limiting hole position of one no. 2 shear handle are overlapped, limiting lug pops out from cavity under the action of spring, thereby limiting one no. 1 shear handle and one no. 2 shear handle through limiting lug, avoid one no. 2 shear handle and one no. 1 shear handle in the open state when not using, avoid accidental injury, and convenient to carry and store. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is whole structure schematic diagram of the utility model one kind comprehensive nursing scissors;

[0013] Figure 2 It is whole structure schematic diagram of the utility model one kind comprehensive nursing scissors no. 2 shear handle;

[0014] Figure 3 It is sectional structure schematic diagram of the utility model one kind comprehensive nursing scissors no. 1 shear handle;

[0015] Figure 4 It is whole structure schematic diagram of the utility model one kind comprehensive nursing scissors no. 1 shear handle.

[0016] In the drawing: 1, one no. 1 shear handle, 2, one no. 1 finger ring, 3, one no. 2 finger ring, 4, one no. 2 shear handle, 5, connecting shaft, 11, limiting lug, 12, spring, 13, cavity, 14, one no. 1 mounting hole, 15, notch, 41, one no. 2 mounting hole, 42, recess, 43, limiting hole. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments.

[0018] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as limiting or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "mounting", "setting", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate media, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0021] A kind of comprehensive nursing scissors, including No. 1 shear handle 1, connecting shaft 5 is installed and connected in No. 1 shear handle 1 upper end, No. 1 shear handle 1 is installed and connected with No. 2 shear handle 4 by connecting shaft 5, No. 2 shear handle 4 right end is fixedly connected with No. 2 ring 3, No. 1 shear handle 1 right end is fixedly connected with No. 1 ring 2.

[0022] In the embodiment, cavity 13 is formed in No. 1 shear handle 1, spring 12 is arranged in cavity 13, limit bump 11 is inserted and movably connected in cavity 13, the upper end of limit bump 11 is arc surface structure, limit bump 11 is located in the upper part of spring 12, limit bump 11 extends out of No. 1 shear handle 1, limit bump 11 is "T" shaped structure, slot 15 is formed in the left end of No. 1 shear handle 1, No. 1 mounting hole 14 is formed in the left part of the lower end of No. 1 shear handle 1;No. 2 mounting hole 41 is formed in the upper end of No. 2 shear handle 4, recess 42 is formed in the right part of the upper end of No. 2 shear handle 4, limit hole 43 is formed in the lower groove wall of recess 42;The position of limit bump 11 corresponds to the position of limit hole 43;Limit hole 43 is through from top to bottom.

[0023] Through the above scheme: No. 2 shear handle 4 is folded with No. 1 shear handle 1, limit bump 11 and the limit hole 43 formed in No. 2 shear handle 4 are just in the corresponding position, spring 12 pushes limit bump 11 to pop out cavity 13 quickly and accurately and is clamped into limit hole 43, which ensures that No. 1 shear handle 1 and No. 2 shear handle 4 form a stable locking state.

[0024] It needs to be explained that the utility model describes a kind of comprehensive nursing scissors, by being provided with spring 12 and limit lug 11 in No. 1 shear handle 1, limit lug 11 is placed in the upper portion of spring 12, after the whole nursing scissors is completed use, artificially No. 2 shear handle 4 and No. 1 shear handle 1 are in folded state, in this process, limit lug 11 will be moderately extruded by No. 2 shear handle 4, to be compressed into cavity 13 inside, when folding action carries out certain degree, i.e. limit lug 11 and the limit hole 43 opened in No. 2 shear handle 4 are just in the position corresponding to each other, spring 12 will play its accumulated elastic force, push limit lug 11 and accurately pop out cavity 13, accurately be clamped into limit hole 43, ensure that No. 1 shear handle 1 and No. 2 shear handle 4 form stable locking state between, effectively avoid that both are accidentally opened under not using state, to greatly reduce the accidental injury risk caused by the accidental opening of shear tool.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A comprehensive nursing scissors, comprising a first scissor handle (1), characterized in that: A connecting shaft (5) is installed and connected to the upper end of the first scissor handle (1). A second scissor handle (4) is installed and connected to the first scissor handle (1) through the connecting shaft (5). A second finger ring (3) is fixedly connected to the right end of the second scissor handle (4). A first finger ring (2) is fixedly connected to the right end of the first scissor handle (1). The first scissor handle (1) has a cavity (13) inside, and a spring (12) is provided inside the cavity (13). A limiting protrusion (11) is inserted and connected inside the cavity (13). The upper end of the limiting protrusion (11) is an arc surface structure. The limiting protrusion (11) is located above the spring (12). The limiting protrusion (11) extends out of the first scissor handle (1). The limiting protrusion (11) has a "T" shaped structure. The left end of the first scissor handle (1) has a slot (15). The lower left end of the first scissor handle (1) has a mounting hole (14).

2. The comprehensive nursing scissors according to claim 1, characterized in that: The second shear handle (4) has a second mounting hole (41) at its upper end, and a groove (42) is opened on the right side of the upper end of the second shear handle (4). A limit hole (43) is opened on the lower wall of the groove (42).

3. The comprehensive nursing scissors according to claim 1, characterized in that: The position of the limiting protrusion (11) corresponds to the position of the limiting hole (43).

4. The comprehensive nursing scissors according to claim 2, characterized in that: The limiting hole (43) passes through both the top and bottom.

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