CN213034677U

CN213034677U - Sheath with protection function

Info

Publication number: CN213034677U
Application number: CN202021372982.4U
Authority: CN
Inventors: 张丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-23
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a sheath with protection function, which belongs to the technical field of sheath, the sheath comprises a sheath body and a fixing mechanism, the sliding plate is slidably mounted on the sliding groove, the limiting plate is fixedly mounted on the sliding plate, the first sliding column is fixedly connected with one end of the second sliding column, one end of the first sliding column is fixedly connected with the sliding plate, the first limit slider is fixedly connected with the first sliding column and the second sliding column, the elastic piece is sleeved on the second sliding column, the pressing rod is slidably penetrated through the top of the mounting shell, the second limit slider is fixedly connected with the bottom of the pressing rod, the first limit slider is in limit sliding fit with the second limit slider, the device can limit the cutter, prevent the cutter from naturally sliding out in the sheath, reduce the danger, and the sheath can separate the sheath from the cutter by one hand, the operation is convenient.

Description

Sheath with protection function

Technical Field

The utility model relates to a sheath technical field particularly, relates to a sheath with safeguard function.

Background

A sheath for carrying a container of knives. The knife sheath can be used for knife setting, just like clothes for people, not only meets the most basic protection function, but also improves the taste and the quality. The body portion of the knife is inserted therein to isolate the blade from the outside, thereby maintaining the hygiene and safety of the knife and facilitating carrying. The inner wall of the existing sheath is mostly arranged to be in interference fit with the cutter, so that the cutter has a certain limiting effect in the sheath, the cutter is further difficult to slide out, but the cutter still possibly slides out of the sheath, certain danger is realized, and the existing cutter is inconvenient to take out of the sheath with one hand.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a sheath with safeguard function aims at improving the limiting displacement of current sheath and cutter and is not strong enough, and the cutter has certain probably roll-off sheath, has certain danger to the problem that a hand was taken out from the sheath is not convenient for to current cutter.

The utility model discloses a realize like this: a sheath with a protection function comprises a sheath body and a fixing mechanism.

The plug port end of the sheath body is provided with a sliding groove, and a knife hole is formed in the sheath body.

The fixing mechanism comprises a mounting shell, a limiting plate, a sliding plate, a first sliding column, a first limiting slide block, a second sliding column, an elastic piece, a pressing rod and a second limiting slide block, the mounting shell is arranged at the side part of the sheath body, the sliding plate is slidably mounted in the sliding groove, the limiting plate is fixedly arranged on the sliding plate, the first sliding column is fixedly connected with one end of the second sliding column, the other ends of the first sliding column and the second sliding column respectively penetrate through two side walls of the mounting shell in a sliding manner, one end of the first sliding column is fixedly connected with the sliding plate, the first limiting sliding block is fixedly connected with the first sliding column and the second sliding column, the elastic piece is sleeved on the second sliding column, the pressing rod penetrates through the top of the mounting shell in a sliding manner, the second limiting slide block is fixedly connected to the bottom of the pressing rod, and the first limiting slide block is in limiting sliding fit with the second limiting slide block.

In an embodiment of the present invention, the mounting housing and the sheath body are integrally disposed.

The utility model discloses an in the embodiment, the bar hole has been seted up to the lateral part of sheath body, the bar hole is in the both sides equidistance setting of sheath body.

The utility model discloses an in the embodiment, the bottom of sheath body is provided with the bar groove, the bar groove is in sheath body bottom equidistance sets up.

In an embodiment of the present invention, both sides of the inner end of the knife hole are tapered.

The utility model discloses an in one embodiment, first traveller with be provided with first slider between the second traveller, the both sides of first slider respectively with first traveller with second traveller fixed connection, one side of first slider with installation shell one side inner wall clearance sliding fit, first spacing slider fixed connection in first slider, the one end fixed connection of elastic component in first slider, the other end fixed connection of elastic component in installation shell inner wall.

The utility model discloses an in one embodiment, be provided with the second slider on the press rod, press the press rod peg graft in the second slider, second slider lateral wall with installation shell inner wall clearance sliding fit.

In an embodiment of the present invention, the mounting housing is provided with a cover plate, the cover plate is fixedly mounted on the mounting housing, and the elastic member is arranged at the end of the first slider and is fixedly connected to the cover plate.

In an embodiment of the present invention, one side of the limiting plate is disposed flush with the socket end of the sheath body, and the width of the limiting plate is 0.2-0.3 times the width of the outer end of the knife hole.

In an embodiment of the present invention, the top of the pressing rod is fixedly connected with a pressing block, and the top of the pressing block is set to be spherical.

The utility model has the advantages that: the utility model discloses a sheath with safeguard function who obtains through above-mentioned design, when using, the knife tip inserts the knife hole, the knife tip extrudees the limiting plate, make limiting plate, first traveller and second traveller keep away from the sheath and move, the elastic component is compressed this moment, after the blade inserts the knife hole, the blade no longer extrudees the limiting plate, first traveller and second traveller move to the sheath direction under the elastic component effect, and then the limiting plate carries out the spacing to the blade, make the cutter can't leave the sheath, through pushing down the press lever, make the first spacing slider of press lever bottom extrude the second spacing slider, make first spacing slider drive limiting plate, first traveller and second traveller keep away from the sheath and move, make the limiting plate no longer carry out the spacing to the blade, the cutter can leave the sheath, through thumb push down the press lever, hold the handle of knife through it and four fingers, the thumb pushes the pressing rod while pressing the pressing rod, so that the knife sheath is far away from the knife, the device can limit the knife, the knife is prevented from naturally sliding out of the knife sheath, the danger is reduced, the knife sheath can be separated from the knife by one hand, the operation is convenient, and the maximum point of the plastic knife sheath with the radian formed in one step is that products are directly produced without needing various later-stage processes to make up the attractiveness of the surfaces of the products. Compared with the traditional process, the process is more attractive and firmer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a sheath with a protective function according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a sheath body according to an embodiment of the present invention;

fig. 3 is a schematic view of a sectional structure of a depression of a sheath body according to an embodiment of the present invention;

fig. 4 is a schematic view of a right view structure of a sheath with a protection function according to an embodiment of the present invention;

fig. 5 is a schematic top view of a fixing mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present invention;

fig. 7 is another schematic structural diagram of the fixing mechanism according to the embodiment of the present invention.

In the figure: 100-sheath body; 110-a chute; 120-cutter hole; 130-bar shaped holes; 140-a strip-shaped groove; 200-a securing mechanism; 210-mounting the housing; 211-cover plate; 220-a limiting plate; 230-a slide plate; 240-first traveler; 250-a first slider; 251-a first limit slide block; 260-a second traveler; 261-an elastic member; 270-pressing the lever; 271-a second slider; 272-pressing block; 273-second limit slide block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a sheath with a protection function comprises a sheath body 100 and a fixing mechanism 200.

The socket end of the sheath body 100 is provided with a sliding groove 110, and a knife hole 120 is arranged inside the sheath body 100.

The fixing mechanism 200 includes a mounting housing 210, a position limiting plate 220, a sliding plate 230, a first sliding column 240, a first position limiting slider 251, a second sliding column 260, an elastic member 261, a pressing rod 270, and a second position limiting slider 273, the mounting shell 210 is arranged on the lateral portion of the sheath body 100, the sliding plate 230 is slidably mounted on the sliding groove 110, the limiting plate 220 is fixedly mounted on the sliding plate 230, one ends of the first sliding column 240 and the second sliding column 260 are fixedly connected, the other ends of the first sliding column 240 and the second sliding column 260 are respectively slidably penetrated through two side walls of the mounting shell 210, one end of the first sliding column 240 is fixedly connected with the sliding plate 230, the first limiting slider 251 is fixedly connected with the first sliding column 240 and the second sliding column 260, the elastic piece 261 is sleeved on the second sliding column 260, the pressing rod 270 is slidably penetrated through the top of the mounting shell 210, the second limiting slider 273 is fixedly connected to the bottom of the pressing rod 270, and the first limiting slider 251 is in limiting sliding fit with the second limiting slider 273.

In some embodiments, the mounting housing 210 is integral with the sheath body 100.

In some embodiments, the side of the sheath body 100 is provided with a strip-shaped hole 130, and the strip-shaped holes 130 are disposed at equal intervals on two sides of the sheath body 100.

In some embodiments, the bottom of the sheath body 100 is provided with strip-shaped grooves 140, and the strip-shaped grooves 140 are equidistantly arranged on the bottom of the sheath body 100.

In some embodiments, the interior end of the knife bore 120 is flanked by tapered locations.

In some specific writing embodiments, a first slider 250 is disposed between the first sliding column 240 and the second sliding column 260, two sides of the first slider 250 are respectively fixedly connected to the first sliding column 240 and the second sliding column 260, one side of the first slider 250 is in clearance sliding fit with an inner wall of one side of the mounting housing 210, the first limit slider 251 is fixedly connected to the first slider 250, one end of the elastic element 261 is fixedly connected to the first slider 250, and the other end of the elastic element 261 is fixedly connected to the inner wall of the mounting housing 210.

In some embodiments of the writing instrument, the pressing rod 270 is provided with a second slider 271, the pressing rod 270 is inserted into the second slider 271, and a side wall of the second slider 271 is in clearance sliding fit with an inner wall of the mounting housing 210.

In some embodiments, a cover 211 is disposed on a side of the mounting housing 210 away from the sheath body 100, the cover 211 is fixedly mounted on the mounting housing 210, and an end of the elastic member 261 remote from the first slider 250 is fixedly connected to the cover 211.

In some embodiments, one side of the limiting plate 220 is flush with the socket end of the sheath body 100, and the width of the limiting plate 220 is 0.2-0.3 times the width of the outer end of the knife hole 120.

In some embodiments, a pressing block 272 is fixedly connected to the top of the pressing rod 270, and the top of the pressing block 272 is provided in a spherical shape.

The working principle is as follows: when the knife is used, the knife tip is inserted into the knife hole 120, the knife tip extrudes the limiting plate 220, so that the limiting plate 220, the first sliding column 240 and the second sliding column 260 move away from the sheath body 100, at the moment, the elastic piece 261 is compressed, after the knife is inserted into the knife hole 120, the knife does not extrude the limiting plate 220 any more, the limiting plate 220, the first sliding column 240 and the second sliding column 260 move towards the sheath body 100 under the action of the elastic piece 261, the limiting plate 220 limits the knife, so that the knife cannot leave the sheath body 100, by pressing down the pressing rod 270, the first limiting slider 251 at the bottom of the pressing rod 270 extrudes the second limiting slider 273, so that the first limiting slider 251 drives the limiting plate 220, the first sliding column 240 and the second sliding column 260 to move away from the sheath body 100, so that the limiting plate 220 cannot limit the knife, the knife can leave the sheath body 100, and the pressing rod 270 is pressed down by a thumb, the handle is held by the four fingers, and the thumb pushes the pressing rod 270 while pressing the pressing rod 270 down, so that the sheath body 100 is away from the knife.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sheath with a protection function is characterized by comprising

The knife sheath comprises a knife sheath body (100), wherein a sliding groove (110) is formed at the socket end of the knife sheath body (100), and a knife hole (120) is formed in the knife sheath body (100);

the fixing mechanism (200) comprises an installation shell (210), a limiting plate (220), a sliding plate (230), a first sliding column (240), a first limiting slider (251), a second sliding column (260), an elastic piece (261), a pressing rod (270) and a second limiting slider (273), the installation shell (210) is arranged on the side portion of the sheath body (100), the sliding plate (230) is slidably arranged on the sliding groove (110), the limiting plate (220) is fixedly arranged on the sliding plate (230), the first sliding column (240) is fixedly connected with one end of the second sliding column (260), the other ends of the first sliding column (240) and the second sliding column (260) respectively slidably penetrate through two side walls of the installation shell (210), one end of the first sliding column (240) is fixedly connected with the sliding plate (230), and the first limiting slider (251) is fixedly connected with the first sliding column (240) and the second sliding column (260), the elastic piece (261) is sleeved on the second sliding column (260), the pressing rod (270) penetrates through the top of the installation shell (210) in a sliding mode, the second limiting sliding block (273) is fixedly connected to the bottom of the pressing rod (270), and the first limiting sliding block (251) is in limiting sliding fit with the second limiting sliding block (273).

2. The safety sheath of claim 1, wherein the mounting housing (210) is integral with the sheath body (100).

3. The sheath with the protection function according to claim 1, wherein a strip-shaped hole (130) is formed in the side portion of the sheath body (100), and the strip-shaped holes (130) are equidistantly arranged on two sides of the sheath body (100).

4. The sheath with the protection function according to claim 1, wherein the bottom of the sheath body (100) is provided with strip-shaped grooves (140), and the strip-shaped grooves (140) are equidistantly arranged at the bottom of the sheath body (100).

5. The sheath with the protection function as claimed in claim 1, wherein the inner end of the knife hole (120) is provided with a gradually narrowing arrangement on both sides.

6. The sheath with the protection function according to claim 1, wherein a first slider (250) is disposed between the first sliding column (240) and the second sliding column (260), two sides of the first slider (250) are respectively fixedly connected with the first sliding column (240) and the second sliding column (260), one side of the first slider (250) is in clearance sliding fit with an inner wall of one side of the mounting housing (210), the first limit slider (251) is fixedly connected to the first slider (250), one end of the elastic member (261) is fixedly connected to the first slider (250), and the other end of the elastic member (261) is fixedly connected to an inner wall of the mounting housing (210).

7. The sheath with the protection function according to claim 1, wherein a second slider (271) is disposed on the pressing rod (270), the pressing rod (270) is inserted into the second slider (271), and a side wall of the second slider (271) is in clearance sliding fit with an inner wall of the mounting housing (210).

8. The sheath with the protection function according to claim 6, wherein a cover plate (211) is disposed on a side of the mounting housing (210) far away from the sheath body (100), the cover plate (211) is fixedly mounted on the mounting housing (210), and one end of the elastic member (261) far away from the first slider (250) is fixedly connected to the cover plate (211).

9. The sheath with the protection function according to claim 1, wherein one side of the limiting plate (220) is arranged flush with the socket end of the sheath body (100), and the width of the limiting plate (220) is 0.2-0.3 times of the width of the outer end of the knife hole (120).

10. The sheath with the protection function according to claim 1, wherein a pressing block (272) is fixedly connected to the top of the pressing rod (270), and the top of the pressing block (272) is provided with a spherical shape.