CN215433768U

CN215433768U - Multifunctional portable knife

Info

Publication number: CN215433768U
Application number: CN202121571743.6U
Authority: CN
Inventors: 刘新
Original assignee: Dongguan Xinbang Hardware Technology Co ltd
Current assignee: Dongguan Xinbang Hardware Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-07
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a multifunctional portable knife, which comprises an outer shell, wherein a sliding groove is formed in the top of the outer shell in a penetrating manner, a jacking block is connected inside the sliding groove in a sliding manner, a blade is fixedly inserted into the top of the jacking block, a groove is formed in the outer wall of one side of the jacking block, a limiting rod is connected inside the groove in a sliding manner, a limiting groove is formed in the outer wall of the outer shell corresponding to the limiting rod, the limiting groove is of a wave-shaped structure, and a connecting rod is fixedly connected to one end, penetrating through the limiting groove, of the limiting rod, the multifunctional portable knife has the beneficial effects that: the blade can be driven to slide in the inside of sliding tray through the jacking piece that sets up in the shell body inside, when pressing the button, the button passes through the connecting rod with gag lever post and spacing groove separation for the connecting rod slides in the inside of spacing groove, thereby promote the button and can drive the jacking piece and pass the opening with the blade in the inside of sliding tray and extend the shell body, and the cylindric structure of shell body makes the knife very convenient when carrying and using.

Description

Multifunctional portable knife

Technical Field

The utility model relates to the technical field of cutters, in particular to a multifunctional portable knife.

Background

A knife generally refers to a tool for machining various outer surfaces. However, most of the existing foldable knives are flat, and therefore are very easy to fall off when being carried, and meanwhile, the knife is very laborious to stretch out, and when the hand-held knives are used for cutting express packages, due to the flat structure, the hand-held knives feel uncomfortable after being held for a long time.

Disclosure of Invention

The utility model aims to provide a multifunctional portable knife to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: multifunctional portable knife, including the shell body, the sliding tray has been seted up in the top of shell body runs through, the inside sliding connection of sliding tray has the jacking piece, the fixed grafting in top of jacking piece has the blade, set up flutedly on the outer wall of jacking piece one side, the inside sliding connection of recess has the gag lever post, the gag lever post has been seted up to corresponding the gag lever post on the outer wall of shell body, the gag lever post is the wave structure, just the one end fixedly connected with connecting rod that the gag lever post passed the gag lever post, the diameter of connecting rod is less than the diameter of gag lever post.

Preferably, an inner thread groove is formed in the inner top of the sliding groove, an outer thread rubber plug block is inserted into the inner thread of the inner thread groove, and an opening is formed in the top of the outer thread rubber plug block in a penetrating mode.

Preferably, the opening is matched with the blade, and one end, far away from the jacking block, of the blade penetrates through the opening.

Preferably, the limiting rod is connected with limiting sliding blocks fixedly on two sides of one end inside the groove in a sliding and inserting mode, the inner wall of the groove is provided with limiting sliding grooves matched with the limiting sliding blocks, and the limiting sliding blocks are connected inside the limiting sliding grooves in a sliding mode.

Preferably, one end of the connecting rod, which is far away from the limiting rod, is fixedly connected with a button, and the diameter of the button is larger than that of the connecting rod.

Preferably, one end of the limiting rod, which is far away from the connecting rod, is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner wall of the groove.

Compared with the prior art, the utility model has the beneficial effects that: the multifunctional portable knife is simple in structure and convenient to use, the blade can be driven to slide in the sliding groove through the jacking block arranged in the outer shell, the limiting rod is separated from the limiting groove through the connecting rod by the button when the button is pressed, the connecting rod slides in the limiting groove, the blade can be driven to penetrate through the opening in the sliding groove to extend out of the outer shell by pushing the button, and the knife is very convenient to carry and use due to the cylindrical structure of the outer shell.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the outer case according to the present invention;

FIG. 3 is a cross-sectional view taken in the direction A-A of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic view of the internal structure of the jacking block in use.

In the figure: 1. an outer housing; 2. a sliding groove; 3. an internal thread groove; 4. an external thread rubber chock block; 5. an opening; 6. jacking blocks; 7. a blade; 8. a groove; 9. a limiting rod; 10. a spring; 11. a limiting slide block; 12. a limiting chute; 13. a limiting groove; 14. a connecting rod; 15. a button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: multifunctional portable knife, including shell body 1, sliding tray 2 has been seted up in the top of shell body 1 run through, the inside sliding connection of sliding tray 2 has jacking piece 6, the fixed grafting in top of jacking piece 6 has blade 7, set up flutedly 8 on the outer wall of jacking piece 6 one side, the inside sliding connection of recess 8 has gag lever post 9, it has seted up spacing groove 13 to correspond gag lever post 9 on the outer wall of shell body 1, spacing groove 13 is the wave structure, just gag lever post 9 passes the one end fixedly connected with connecting rod 14 of spacing groove 13, the diameter of connecting rod 14 is less than the diameter of gag lever post 9.

Interior thread groove 3 has been seted up at the interior top of sliding tray 2, the internal thread grafting of interior thread groove 3 has external screw thread rubber chock 4, the top of external screw thread rubber chock 4 is run through and has been seted up opening 5, and external screw thread rubber chock 4 can make 7 pulls of blade pass opening 5 the time can clear up the debris on its outer wall.

The opening 5 is matched with the blade 7, and one end, far away from the jacking block 6, of the blade 7 penetrates through the opening 5.

The utility model discloses a spacing slide block, including recess 8, gag lever post 9, limiting slide block 11 is connected in limiting slide block 12's inside, and limiting slide block 11 can make gag lever post 9 more stable when the inside of recess 8 slides when the inside of limiting slide block 12 slides.

One end fixedly connected with button 15 that gag lever post 9 was kept away from to connecting rod 14, just the diameter of button 15 is greater than the diameter of connecting rod 14, can make connecting rod 14 more convenient laborsaving when pressing.

One end of the limiting rod 9, which is far away from the connecting rod 14, is fixedly connected with a spring 10, the other end of the spring 10 is fixedly connected with the inner wall of the groove 8, and the elastic force of the spring 10 can push the limiting rod 9 to be inserted into the limiting groove 13.

Specifically, in an initial state, the jacking block 6 is located at the inner bottom of the outer shell 1, the blade 7 is located in the sliding groove 2 in the outer shell 1 at the moment, when the blade 7 is needed to be used, the button 15 is pressed towards the outer shell 1, so that the button 15 pushes the connecting rod 14 and the limiting rod 9 to move towards the inside of the outer shell 1, the limiting rod 9 is separated from the limiting groove 13, the jacking block 6 loses the limitation of the limiting rod 9 at the moment, the jacking block 6 can slide in the sliding groove 2, the button 15 is pushed upwards, the button 15 drives the jacking block 6 to move upwards through the connecting rod 14, the jacking block 6 can drive the blade 7 to pass through the opening 5 in the external thread rubber plug 4 when moving, when the blade 7 extends out of the outer shell 1, the pressing of the button 15 is released, the limiting rod 9 is inserted in the limiting groove 13 under the elastic force of the spring 10, so that the jacking block 6 cannot slide in the sliding groove 2, blade 7 will be understood by spacingly under the support of jacking piece 6 this moment, when needs withdraw shell body 1's inside with blade 7, press button 15 once more to with button 15 removal down with the same reason, can withdraw blade 7 to shell body 1's inside through jacking piece 6, the in-process that blade 7 withdrawed, the debris of adhesion can be cleared up by external screw thread rubber chock 4 on the blade 7 outer wall.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multi-functional portable knife, its characterized in that, including shell body (1), sliding tray (2) have been seted up in the top of shell body (1) is run through, the inside sliding connection of sliding tray (2) has jacking piece (6), the top of jacking piece (6) is fixed to be pegged graft and has blade (7), set up fluted (8) on the outer wall of jacking piece (6) one side, the inside sliding connection of recess (8) has gag lever post (9), spacing groove (13) have been seted up corresponding gag lever post (9) on the outer wall of shell body (1), spacing groove (13) are the wave structure, just one end fixedly connected with connecting rod (14) that gag lever post (9) passed spacing groove (13), the diameter of connecting rod (14) is less than the diameter of gag lever post (9).

2. A multi-function portable knife as defined in claim 1, further comprising: the inner top of the sliding groove (2) is provided with an inner thread groove (3), the inner thread of the inner thread groove (3) is inserted with an outer thread rubber plug (4), and the top of the outer thread rubber plug (4) is penetrated and provided with an opening (5).

3. A multi-function portable knife as defined in claim 2, further characterized by: opening (5) and blade (7) phase-match set up, just one end that jacking piece (6) were kept away from in blade (7) passes opening (5).

4. A multi-function portable knife as defined in claim 1, further comprising: gag lever post (9) slip is pegged graft to the equal fixedly connected with spacing slider (11) in both sides of the inside one end of recess (8), just correspond spacing slider (11) on the inner wall of recess (8) and set up spacing spout (12) of looks adaptation, spacing slider (11) sliding connection is in the inside of spacing spout (12).

5. A multi-function portable knife as defined in claim 1, further comprising: one end of the connecting rod (14) far away from the limiting rod (9) is fixedly connected with a button (15), and the diameter of the button (15) is larger than that of the connecting rod (14).

6. A multi-function portable knife as defined in claim 1, further comprising: one end of the limiting rod (9) far away from the connecting rod (14) is fixedly connected with a spring (10), and the other end of the spring (10) is fixedly connected with the inner wall of the groove (8).