CN217394994U

CN217394994U - Scissors lock catch structure and kitchen scissors adopting same

Info

Publication number: CN217394994U
Application number: CN202221384676.1U
Authority: CN
Inventors: 吕文华
Original assignee: Guangzhou Xiangzhan Trading Co ltd
Current assignee: Guangzhou Xiangzhan Trading Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-09
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a kitchen supplies technical field, more specifically relates to a cut utensil hasp structure and adopt kitchen of this hasp structure to cut. The scissors lock catch structure forms an accommodating space between two holding parts of the scissors, and comprises an elastic mechanism and a buckling mechanism which are arranged in the accommodating space, wherein the compression direction of the elastic mechanism is the same as the relative pressing direction of the two holding parts of the scissors; when the two holding parts are pressed, the shear is closed, the elastic mechanism is in a non-limit compression state, and the buckling mechanism can be locked; and in the state that the buckling mechanism is locked, the two holding parts are pressed again, the buckling mechanism can be opened, the elastic mechanism is reset, and the shearing tool is opened at the moment. The utility model discloses a kitchen of cutting tool hasp structure is cut, sets up cutting tool hasp structure between two portions of gripping, has avoided the accident to open the hidden danger that the kitchen was cut and is brought, can press down two portions of gripping simultaneously through the one hand and can easily open, not only uses the security that the facility can guarantee to use again.

Description

Scissors lock catch structure and kitchen scissors adopting same

Technical Field

The utility model relates to a kitchen supplies technical field, more specifically relates to a cut utensil hasp structure and adopt kitchen of this hasp structure to cut.

Background

Kitchen scissors are commonly used and are one of necessary kitchen utensils for many families. The existing kitchen scissors generally comprise an upper handle and a lower handle which are hinged, and blade components are fixed at the front ends of the upper handle and the lower handle. Most kitchen scissors do not have the hasp, and because the kitchen is cut all comparatively sharply, if the blade subassembly is in the open mode when non-user state, or the blade subassembly is easy not hard up opens, all has great potential safety hazard.

There is also the kitchen of taking hasp in the market to cut, for example the kitchen scissors that chinese patent publication number is CN216067549U discloses, including the first shear blade of cross arrangement, the second shear blade, and the crossing position of first shear blade and second shear blade is articulated through the pivot, the rear end of first shear blade is equipped with first handle of cutting, the rear end of second shear blade is equipped with the second and cuts the handle, first shear blade and second shear blade can open and close around the pivot, the pivot cover is equipped with the torsional spring, the two ends that stretch out of torsional spring respectively with first shear blade and second shear blade butt. The rear end of the first shear blade is provided with a lock catch, the rear end of the second shear blade is provided with a lock post, and when the first shear blade and the second shear blade are in a closed state, the lock catch can be fastened with the lock post. The kitchen scissors like this can be buckled with or separated from the lock posts by pulling the lock catches to swing so as to realize the closing of the kitchen scissors. However, the safety performance of the lock catch structure is low, and the lock catch can be accidentally scraped to open the scissors. If the scissors are prevented from being opened by mistake, a protective sleeve needs to be added, and the use convenience is obviously poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple to use, safe and reliable's cutting tool hasp structure.

The utility model also provides an adopt above-mentioned kitchen of cutting tool hasp structure to cut, this kind of kitchen is cut and is set up hasp structure between two portions of gripping, has avoided the accident to open the kitchen and has cut the hidden danger that brings, simultaneously because simple structure, the design benefit of hasp structure can easily be opened through the one hand pressing two portions of gripping, not only use the security that can guarantee to use again.

In order to solve the technical problem, the utility model discloses a technical scheme is:

providing a locking structure of the shear, wherein an accommodating space is formed between two holding parts of the shear, the locking structure comprises an elastic mechanism and a buckling mechanism which are arranged in the accommodating space, and the compression direction of the elastic mechanism is the same as the relative pressing direction of the two holding parts of the shear; when the two holding parts are pressed, the shearing tool is closed, the elastic mechanism is in a non-limit compression state, and the buckling mechanism can be locked; and pressing the two holding parts again under the locking state of the buckling mechanism, wherein the buckling mechanism can be opened, the elastic mechanism is reset, and the shearing tool is opened at the moment.

The utility model also provides an adopt the kitchen scissors of cutting tool hasp structure as above, include the first cutter body and the second cutter body through a pin joint, the front end of first cutter body and second cutter body is the tool bit, the rear end is connected with first gripping portion and second gripping portion respectively, form a accommodation space between first gripping portion and the second gripping portion, be equipped with in the accommodation space and cooperate the elastic mechanism and the lock mechanism of locking kitchen scissors closed state; when the first holding part and the second holding part are pressed, the elastic mechanism is in a non-limit compression state, and the buckling mechanism can be locked; and pressing the first holding part and the second holding part again in the locking state of the buckling mechanism, wherein the buckling mechanism can be opened, and the elastic mechanism is reset.

Furthermore, the first cutter body and the second cutter body form the accommodating space together at the rear end part of the pin, the first holding part and the second holding part, two ends of the elastic mechanism are respectively fixed at the inner side of the rear end of the first cutter body and the inner side of the rear end of the second cutter body, and the buckling mechanism comprises a clamping piece fixed at the inner side of the first holding part and a fastening piece fixed at the inner side of the second holding part; when the first holding part and the second holding part are pressed, the elastic mechanism is in a non-limit compression state, the fastener can be buckled on the clamping piece, and at the moment, the kitchen scissors are closed and in a locking state; and pressing the first holding part and the second holding part again, wherein the fastener can be separated from the clamping piece, and at the moment, the elastic mechanism resets to open the kitchen scissors.

Preferably, the clip is a protrusion arranged on the inner side of the first holding portion, and the protrusion and the first holding portion are integrally formed.

Preferably, the fastener is a groove-shaped fastener arranged on the inner side of the second holding part, and the groove-shaped fastener can be fastened with the protrusion.

Preferably, a fixed block is arranged at a position corresponding to the protrusion on the inner side of the second holding part, one end of the groove-shaped buckle is connected to the fixed block through a rotating shaft in a sleeved mode, and the other end of the groove-shaped buckle is rotatably buckled on the protrusion.

Preferably, the fixed block with the pivot vertically face is inside sunken to form the cavity, be equipped with in the cavity and cup joint the outer torsional spring of pivot, the one end of torsional spring is fixed the cavity is inboard, the other end butt is in the cell type is detained.

Preferably, a first bump is arranged on the inner side of the rear end of the first cutter body, a second bump is arranged on the inner side of the rear end of the second cutter body, and the first bump and the second bump are arranged oppositely; the elastic mechanism is a spring, and two ends of the spring are respectively fixed on the first lug and the second lug.

Preferably, the spring is a drum spring.

Compared with the prior art, the utility model discloses a shear lock structure includes elastic mechanism and lock mechanism, all installs between two portions of gripping of shear, can avoid the mistake to open shear, simultaneously because elastic mechanism is in non-ultimate compression state during shear closure, lock mechanism closure, then when two portions of gripping of further pressfitting shear, lock mechanism has not hard up leeway of opening once more for shear can conveniently be opened, and is simple to use, safe and reliable.

The kitchen shears adopting the shears lock catch structure of the utility model leaves a containing space between the first holding part and the second holding part, and the containing space is provided with an elastic mechanism and a buckling mechanism for locking the closed state of the kitchen shears, thereby avoiding the hidden danger caused by accidentally opening the kitchen shears and having safe and reliable use; meanwhile, due to the ingenious design of the lock catch structure of the scissors, the elastic mechanism is in a non-limit compression state when the kitchen scissors are closed and the buckling mechanism is locked, when two holding parts of the kitchen scissors are further pressed, the elastic mechanism still has a compression room, namely the buckling mechanism has a loosening room again, so that the kitchen scissors can be easily opened by pressing the two holding parts with one hand, and the use is convenient.

Drawings

Fig. 1 is a schematic view illustrating closing of kitchen scissors according to an embodiment of the present invention.

Fig. 2 is a schematic view illustrating the opening of the kitchen scissors according to an embodiment of the present invention.

Fig. 3 is a schematic view of a second holding portion of the kitchen shears according to an embodiment of the present invention.

Fig. 4 is a schematic view of a clip of a pair of kitchen scissors according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product. It is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships illustrated in the drawings and are merely used for convenience in describing and simplifying the present invention, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limiting the patent. It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example one

The utility model discloses shear's embodiment of hasp structure forms an accommodation space between two portions of gripping of shear, including setting up elastic mechanism and the lock mechanism in the accommodation space, wherein, elastic mechanism's compression direction is the same with the direction of two relative pressfittings of the portion of gripping of shear, can realize shear's closure and opening through elastic mechanism's compression and reset. When the two holding parts are pressed, the shear is closed, the elastic mechanism is in a non-limit compression state, and the buckling mechanism can be locked; when the buckling mechanism is in a locked state, the two holding parts are pressed again, the buckling mechanism can be opened, the elastic mechanism resets, and the shearing tool is opened at the moment.

The shear locking structure comprises an elastic mechanism and a buckling mechanism which are arranged between two holding parts of the shear, so that the shear can be prevented from being opened by mistake, and meanwhile, because the elastic mechanism is in a non-limit compression state when the shear is closed and the buckling mechanism is locked, when the two holding parts of the shear are further pressed, the buckling mechanism has a loosening room for opening again, so that the shear can be conveniently opened, and the shear locking structure is simple to use, safe and reliable. It can be understood that the locking structure of the scissors can be used in various types of scissors, and usually, the two scissor assemblies are connected by a pin-like workpiece and perform clamping action by taking the pin-like workpiece as an axis, as long as a sufficient accommodating space is left between the two holding parts for installing the elastic mechanism and the locking mechanism. Corresponding to this, of course, the elasticity of the elastic means needs to be adapted to the respective scissors-type implement in order to ensure that it can be closed and opened.

Example two

Fig. 1 and fig. 2 show an embodiment of the kitchen scissors with the scissors latch structure according to the present invention. As shown in fig. 1, the kitchen shears includes a first cutter body 10 and a second cutter body 20 connected by a pin 30, the front ends of the first cutter body 10 and the second cutter body 20 are both cutter heads 40, the rear ends are respectively connected with a first holding portion 11 and a second holding portion 21, an accommodating space 50 is formed between the first holding portion 11 and the second holding portion 21, a shear latch structure capable of locking the kitchen shears in a closed state is arranged in the accommodating space 50, and the shear latch structure includes an elastic mechanism 61 and a latch mechanism 62. It will be appreciated that the first and

second bodies

10 and 20 of the kitchen shears are connected by the pin 30 and perform a clamping action with the pin 30 as an axis to perform the shearing.

When the first holding portion 11 and the second holding portion 21 are pressed, the elastic mechanism 61 is in a non-limit compression state, and the buckling mechanism 62 can be locked; when the engaging mechanism 62 is locked, the first holding portion 11 and the second holding portion 21 are pressed again, the engaging mechanism 62 can be opened, and the elastic mechanism 61 is reset.

In the kitchen scissors adopting the scissors latch structure, the accommodating space 50 is reserved between the first holding part 11 and the second holding part 21, and the accommodating space 50 is provided with the elastic mechanism 61 and the buckling mechanism 62 for locking the closing state of the kitchen scissors, so that the hidden danger caused by accidental opening of the kitchen scissors is avoided, and the use is safe and reliable; meanwhile, due to the ingenious design of the locking structure of the scissors, the elastic mechanism 61 is in a non-limit compression state when the kitchen scissors are closed and the buckling mechanism 62 is locked, when two holding parts of the kitchen scissors are further pressed, the elastic mechanism 61 still has a compression room, namely the buckling mechanism 62 has a loosening room again, so that the kitchen scissors can be easily opened by pressing the two holding parts with one hand, and the scissors are convenient and fast to use. It should be noted that, in order to achieve a better closing effect of the kitchen scissors, the remaining space between the rear ends of the two holding portions after pressing is not too large, and usually a gap is preferably left to allow the fastening mechanism 62 to be opened, so that a user can easily open the kitchen scissors by only pressing the first holding portion 11 and the second holding portion 21 slightly with one hand.

EXAMPLE III

As a modification of the second embodiment, as shown in fig. 2, the accommodating space 50 is formed by the first tool body 10 at the rear end portion of the pin 30, the second tool body 20 at the rear end portion of the pin 30, the first holding portion 11 and the second holding portion 21. In order to facilitate the opening and closing of the kitchen scissors, the elastic means 61 is preferably mounted close to the pin 30, i.e. both ends of the elastic means 61 are fixed inside the rear end of the first blade 10 and inside the rear end of the second blade 20, respectively. Further, the fastening mechanism 62 includes a fastener 621 fixed inside the first holding portion 11 and a fastener 622 fixed inside the second holding portion 21.

When the first holding part 11 and the second holding part 21 are pressed, the elastic mechanism 61 is in a non-limit compression state, the fastener 622 can be buckled on the fastener 621, and at the moment, the kitchen shears are closed and in a locking state; when the first holding portion 11 and the second holding portion 21 are pressed together again, the fastener 622 can be separated from the fastener 621, and at this time, the elastic mechanism 61 is reset to open the kitchen scissors. The design of the buckle is simpler, and the buckle is convenient to produce and assemble.

In a preferred embodiment, as shown in fig. 2 and 4, the fastener 621 may be a protrusion disposed inside the first holding portion 11, and the protrusion and the first holding portion 11 are integrally formed, so that the structure is more stable and is not easy to fall off; the fastening member 622 is a groove-shaped buckle disposed inside the second holding portion 21, and the groove-shaped buckle can be fastened with the protrusion. It can be understood that the groove-type buckle can also be a fastener of a Chinese character 'ri' type, and the same effect as the groove-type buckle can be achieved.

In the preferred embodiment, the fixing manner of the groove-shaped buckle is various, as shown in fig. 2, 3 and 4, it is preferable that a fixing block 623 is disposed at a position corresponding to the protrusion inside the second holding portion 21, one end of the groove-shaped buckle is sleeved on the fixing block 623 through a rotating shaft 624, and the other end is rotatably fastened on the protrusion. In a further improved embodiment, the fixing block 623 is recessed inwards on a surface perpendicular to the rotating shaft 624 to form a cavity 625, a torsion spring 626 sleeved outside the rotating shaft 624 is arranged in the cavity 625, one end of the torsion spring 626 is fixed inside the cavity 625, and the other end abuts against the inside of the groove-shaped buckle. When the kitchen scissors need to be opened in the locked state of the latch mechanism 62, the first holding portion 11 and the second holding portion 21 are pressed again, the groove-shaped latch automatically springs open under the action of the torsion spring 626, that is, the latch mechanism 62 is automatically opened, and the elastic mechanism 61 is reset. The design of the torsion spring 626 may further enhance ease of use.

In the above embodiment, the fixing manner of the elastic mechanism 61 may be preferably a simple manner. As shown in fig. 2, a first protrusion 12 is disposed on the inner side of the rear end of the first cutter body 10, a second protrusion 22 is disposed on the inner side of the rear end of the second cutter body 20, and the first protrusion 12 and the second protrusion 22 are disposed opposite to each other; the elastic mechanism 61 is a spring, and two ends of the spring are respectively fixed on the first projection 12 and the second projection 22. In practical use, the spring can be a drum spring, has small volume and large load, and is particularly suitable for cutting chicken bones when the kitchen scissors are used for cutting chicken bones.

The utility model discloses kitchen scissors adopts scissors hasp structure to with its setting between two portions of gripping, avoided the accident to open the kitchen and cut the hidden danger that brings, can press down two portions of gripping simultaneously through the one hand and can easily open, the security that not only uses the facility but also can guarantee to use.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A shear lock catch structure forms an accommodating space between two holding parts of a shear and is characterized by comprising an elastic mechanism and a buckling mechanism which are arranged in the accommodating space, wherein the compression direction of the elastic mechanism is the same as the opposite pressing direction of the two holding parts of the shear;

when the two holding parts are pressed, the shear is closed, the elastic mechanism is in a non-limit compression state, and the buckling mechanism can be locked at the moment; and pressing the two holding parts again under the locking state of the buckling mechanism, wherein the buckling mechanism can be opened, the elastic mechanism is reset, and the shearing tool is opened at the moment.

2. A pair of kitchen shears adopting the scissor latch structure of claim 1, comprising a first cutter body and a second cutter body which are connected through a pin, wherein the front ends of the first cutter body and the second cutter body are both provided with cutter heads, and the rear ends of the first cutter body and the second cutter body are respectively connected with a first holding part and a second holding part;

when the first holding part and the second holding part are pressed, the elastic mechanism is in a non-limit compression state, and the buckling mechanism can be locked at the moment; and pressing the first holding part and the second holding part again in the locking state of the buckling mechanism, wherein the buckling mechanism can be opened, and the elastic mechanism is reset.

3. The kitchen shears according to claim 2, wherein the first and second knife bodies form the accommodating space together at the rear end portion of the pin, the first holding portion and the second holding portion, the two ends of the elastic mechanism are fixed at the inner side of the rear end of the first knife body and the inner side of the rear end of the second knife body, respectively, and the fastening mechanism comprises a fastener fixed at the inner side of the first holding portion and a fastener fixed at the inner side of the second holding portion;

when the first holding part and the second holding part are pressed, the elastic mechanism is in a non-limit compression state, the fastener can be buckled on the fastener, and at the moment, the kitchen scissors are closed and in a locking state; and pressing the first holding part and the second holding part again, wherein the fastener can be separated from the clamping piece, and at the moment, the elastic mechanism resets to open the kitchen scissors.

4. Kitchen shears according to claim 3, wherein the catch is a protrusion arranged inside the first holding portion, the protrusion being integrally formed with the first holding portion.

5. Kitchen shears according to claim 4, wherein the fastening member is a groove-shaped fastening member arranged inside the second holding portion, the groove-shaped fastening member being adapted to fasten to the protrusion.

6. The kitchen shears according to claim 5, wherein a fixing block is disposed at a position corresponding to the protrusion inside the second holding portion, one end of the groove-shaped buckle is connected to the fixing block through a rotating shaft, and the other end of the groove-shaped buckle is rotatably fastened to the protrusion.

7. The kitchen scissors as claimed in claim 6, wherein the fixing block is recessed inwards on a surface perpendicular to the rotating shaft to form a cavity, a torsion spring sleeved outside the rotating shaft is arranged in the cavity, one end of the torsion spring is fixed inside the cavity, and the other end of the torsion spring abuts against the inside of the groove-shaped buckle.

8. The kitchen shears according to any one of claims 3-7, wherein the first body has a first protrusion on the inside of the rear end thereof, and the second body has a second protrusion on the inside of the rear end thereof, the first protrusion and the second protrusion being disposed opposite to each other; the elastic mechanism is a spring, and two ends of the spring are respectively fixed on the first lug and the second lug.

9. Kitchen shears according to claim 8, wherein the spring is a drum spring.