Cutter quick pulling and inserting structure

Abstract

The utility model discloses a rapid cutter pulling and inserting structure which comprises a sheath and a cutter handle, one end of the cutter handle is connected with a cutter body, the rapid cutter pulling and inserting structure further comprises an adjustable clamping assembly, the adjustable clamping assembly is used for enabling the cutter handle and the sheath to be mutually clamped after the cutter body is inserted into the sheath, and the adjustable clamping assembly further comprises a pressing switch. The push switch is used for releasing the unlocking state of the knife handle and the knife sheath when the knife body needs to be pulled out, through the design of the adjustable clamping assembly, it is guaranteed that the knife body is stably locked in the knife sheath, the knife body is prevented from falling off due to vibration or accidental collision, and potential safety hazards in the using process are reduced; the design of the push switch allows a user to quickly unlock and pull out the knife body with a single hand, so that the working efficiency is improved, and the push switch is particularly important in emergency or work needing to frequently insert and pull out the knife body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tool technical field, concretely is a tool quick pull -plug structure. BACKGROUND

[0002] In the traditional tool design, usually lack of consideration to the tool body locking mechanism, this may lead to the accidental shedding or sliding of the tool in many application scenarios, increase the security risk in the use process. Especially in the occasion needing to frequently plug the tool body, the tool without locking mechanism is easy to fall off when subjected to external force or vibration, which not only affects the work efficiency, but also may cause harm to the operator or other personnel, therefore, developing a tool structure with quick pull -plug and locking function has important significance for improving the safety and practicality of the tool. SUMMARY

[0003] In order to solve the above technical problems, the utility model relates to a tool quick pull -plug structure, the structure is simple, reliable, effectively solves the above technical problems, is suitable for promotion and use, in order to realize the above purpose, the utility model realizes through the following technical schemes:

[0004] A tool quick pull -plug structure, including the sheath, the handle, the one end of the handle is connected with the tool body, still include adjustable clamping assembly, the adjustable clamping assembly is used to make the handle and the sheath be clamped tightly after the tool body is inserted into the sheath, the adjustable clamping assembly still includes press switch, the press switch is used when the tool body needs to be pulled out can release the unlocking state of the handle and the sheath.

[0005] On the basis of the above scheme and as the preferred scheme of the above scheme: the adjustable clamping assembly includes buckle, spring, the handle is equipped with two support parts that are bent to the left and right side near the sheath, the support parts on both sides are equipped with mounting holes respectively, the buckle is arranged in the mounting hole and the inside end thereof is sleeved on the spring, the axis direction of the spring is perpendicular to the center line of the handle, the spring is used to force the buckle to abut at the opening of the mounting hole under the state of no external force, the sheath is equipped with the limiting groove that is adapted to the support part of the handle, the sheath is also equipped with the insertion hole that cooperates with the convex part of the buckle, the handle and the sheath are locked through the cooperation of the buckle and the insertion hole.

[0006] On the basis of the above scheme and as the preferred scheme of the above scheme: the press switch is hook-shaped, two press switches are symmetrically arranged on the left and right sides and are covered outside the support part of the handle, the press switch is used to adjust the buckle.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the adjustable clamping assembly further comprises a first positioning pin and a second positioning pin, one end of the push switch is provided with a positioning hole matched with the first positioning pin, the push switch is rotationally matched with the tool shank through the first positioning pin, the push switch can rotate around the first positioning pin, the push switch is further provided with a waist-shaped adjusting hole, the second positioning pin penetrates through the buckle and is connected with the waist-shaped adjusting hole of the push switch, and the push switch can drive the buckle to move through the second positioning pin.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the protruding part of the buckle is provided with a guide inclined surface, and the guide inclined surface is used for guiding the buckle to be clamped into the insertion hole when the tool body is inserted into the tool sheath.

[0009] Compared with the prior art, the utility model has the advantages of the following: through the design of the adjustable clamping assembly, the tool body is stably locked in the tool sheath, the tool body is prevented from falling off due to vibration or accidental collision, the safety hidden danger in the use process is reduced, the design of the push switch allows the user to quickly unlock and pull out the tool body with one hand, the working efficiency is improved, especially in emergency situations or in work requiring frequent insertion and extraction of the tool body, which is particularly important, the structure design is ingenious, the components are closely matched, not only the realization of the function is ensured, but also the occupation of the redundant space is avoided, so that the whole tool is more compact, convenient to carry and store, the tool quick insertion and extraction structure is suitable for various tool designs, including but not limited to outdoor knives, industrial knives and the like, and has a wide application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a schematic diagram of the whole tool structure. DETAILED DESCRIPTION

[0011] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme in the embodiments will be described clearly and completely in combination with the drawings in the embodiments, however, the following specific embodiments and examples are only for the purpose of illustration, not for the limitation of the utility model.

[0012] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the drawings, and is only for the convenience of describing the utility model, and is not indicative or suggestive of the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation of the utility model. Figure 1

[0013] ​In the description of this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0014] To solve the above technical problems, such as Figure 1 As shown, this utility model designs a quick-release and insertion structure for a knife, including a sheath 1 and a handle 2. One end of the handle 2 is connected to the knife body. It also includes an adjustable locking component, which is used to lock the handle 2 and the sheath 1 together after the knife body is inserted into the sheath 1. The adjustable locking component includes a push switch 3, which is used to release the unlocked state of the handle 2 and the sheath 1 when the knife body needs to be pulled out. Through the design of the adjustable locking component, the knife body is stably locked in the sheath 1, preventing the knife body from falling off due to vibration or accidental collision, reducing safety hazards during use. The design of the push switch 3 allows users to quickly unlock and pull out the knife body with one hand, improving work efficiency, which is especially important in emergency situations or in work that requires frequent insertion and removal of the knife body.

[0015] In this embodiment, it is further preferred that the adjustable locking assembly includes a buckle 4 and a spring 5. The handle 2 has two support parts 7 that bend to the left and right at one end near the sheath 1. The support parts 7 on both sides are respectively provided with mounting holes 8. The buckle 4 is disposed in the mounting hole 8 and its inner end is sleeved on the spring 5. The axis of the spring 5 is perpendicular to the center line of the handle 2. The spring 5 is used to force the buckle 4 to abut against the opening of the mounting hole 8 without external force. The sheath 1 is provided with a limiting groove that matches the support part 7 of the handle 2. The sheath 1 is also provided with an insertion hole 9 that matches the protrusion of the buckle 4. The handle 2 and the sheath 1 are locked together by the cooperation of the buckle 4 and the insertion hole 9, realizing the function of automatic locking without external force, improving the convenience and safety of knife use, and forming a stable mechanical locking system, making the connection between the handle 2 and the sheath 1 more secure, and reducing the risk of the knife body falling off due to external impact.

[0016] In this embodiment, it is further preferred that the push switch 3 is hook-shaped, and two push switches 3 are symmetrically arranged on the left and right and cover the outside of the support part 7 of the handle 2. The push switch 3 is used to adjust the buckle 4, so that the user can adjust the buckle 4 by a simple pressing action when holding the handle 2, thereby achieving quick unlocking and improving the convenience of use.

[0017] In this embodiment, it is further preferred that the adjustable locking assembly includes a first positioning pin 10 and a second positioning pin 11. One end of the push switch 3 is provided with a positioning hole adapted to the first positioning pin 10. The push switch 3 is rotatably engaged with the handle 2 through the first positioning pin 10. The push switch 3 can rotate around the first positioning pin 10. The push switch 3 is also provided with a waist-shaped adjustment hole 12. The second positioning pin 11 passes through the buckle 4 and is connected to the waist-shaped adjustment hole 12 of the push switch 3. The push switch 3 can drive the buckle 4 to move through the second positioning pin 11. Through the design of the first positioning pin 10 and the second positioning pin 11, the push switch 3 can accurately control the movement of the buckle 4, improving the adjustment accuracy of the locking mechanism.

[0018] In this embodiment, it is further preferred that the protruding part of the buckle 4 is provided with a guide slope 6. The guide slope 6 is used to guide the buckle 4 into the insertion hole 9 when the knife body is inserted into the sheath 1. This design makes the insertion of the knife body into the sheath 1 smoother, reduces the resistance during the insertion process, and allows the user to accurately insert the knife body into the sheath 1 and lock it, reducing the possibility of misoperation and improving the user experience.

[0019] The ingenious structural design and tight fit between components not only ensure the realization of functions but also avoid unnecessary space occupation, making the entire tool more compact, easy to carry and store. This quick-release tool structure is suitable for a variety of tool designs, including but not limited to outdoor tools and industrial tools, and has broad application prospects.

[0020] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made by those skilled in the art based on the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A quick-draw and insertion mechanism for a knife, comprising a sheath and a handle, wherein one end of the handle is connected to a knife body, characterized in that: It also includes an adjustable locking assembly, which locks the handle and sheath together after the blade is inserted into the sheath. The adjustable locking assembly includes a push-button switch, which releases the handle from the sheath when the blade needs to be removed. The adjustable locking assembly includes a buckle and a spring. The knife handle has two support portions bent to the left and right at one end near the sheath. Each support portion has a mounting hole. The buckle is positioned in the mounting hole, with one inner end fitted onto the spring. The spring's axis is perpendicular to the center line of the knife handle. The spring forces the buckle against the opening of the mounting hole without external force. The sheath has a limiting groove that matches the support portion of the knife handle. The sheath also has an insertion hole that mates with the protrusion of the buckle. The knife handle and sheath are locked together through the engagement of the buckle and the insertion hole. The push-button switches are hook-shaped, and two push-button switches are symmetrically arranged and covered. Located on the outside of the support portion of the knife handle, the push switch is used to adjust the latch. The adjustable locking assembly also includes a first positioning pin and a second positioning pin. One end of the push switch is provided with a positioning hole that matches the first positioning pin. The push switch rotates with the knife handle through the first positioning pin. The push switch can rotate around the first positioning pin. The push switch is also provided with a waist-shaped adjustment hole. The second positioning pin passes through the latch and connects to the waist-shaped adjustment hole of the push switch. The push switch can drive the latch to move through the second positioning pin. The protruding part of the latch is provided with a guide slope. The guide slope is used to guide the latch into the insertion hole when the knife body is inserted into the sheath.

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