CN211565978U - Portable scissors utensil that scalable and accomodate - Google Patents

Abstract

A portable telescopic and retractable shearing tool comprises two cutter bodies hinged with each other, two movable accommodating arms and a push block; the tail end of one movable containing arm is sleeved and embedded into the tail end of the other movable containing arm and hinged with the tail end of the other movable containing arm, and a shaft body at the hinged position is connected with a torsion spring; lateral grooves which are communicated with the head ends of the movable containing arms along the length direction of the movable containing arms are formed in the opposite inner side surfaces of the movable containing arms, a cutter handle of the cutter body is movably connected in the lateral grooves, and a spacing space is formed between the folded movable containing arms; the movable containing arms are provided with through seams communicated with the internal space, the push block is connected to the shaft body at the hinge joint of the cutter body and is positioned in the through seams, and the opposite inner side surfaces of the movable containing arms are also provided with locking parts. This portable scissors utensil simple structure uses and experiences well, accomodates simply, and portable, small and exquisite and pleasing to the eye, safe and reliable is worth using widely in this field.

Description

Portable scissors utensil that scalable and accomodate

Technical Field

The utility model relates to the technical field of articles for daily use, specifically a portable shearing tool that scalable and accomodate.

Background

The scissors are common living appliances, a large number of various scissors are available on the existing market, for the scissors in the daily use field, a lot of portable functions are emphasized, for example, the portable scissors disclosed in patent document with patent number CN201721799081.1 comprise a handle and a scissors sheath, the handle comprises a handle upper cover and a handle lower cover, the handle upper cover and the handle lower cover are butted together through a buckle, a cavity structure is formed inside the handle upper cover and the handle lower cover after being buckled, a limiting plate is arranged in the cavity structure, the head parts of the handle upper cover and the handle lower cover are provided with riveting shafts, and the riveting shafts are provided with upper scissors meat and lower scissors meat which are arranged in a crossed manner, although the scheme relatively reduces the space occupied by the scissors handle and can realize the portable functions, the practical use and storage effects are not ideal, and the operation experience degree when a user performs the shearing action is not good, the problem that the sheath is easy to lose due to the fact that the sheath is depended on in the storage aspect is solved, the portability and the safety protection function are greatly reduced, the use experience and the safety and the reliability are guaranteed while the portability of the scissors is achieved, and a more perfect design is needed.

Disclosure of Invention

A technical object of the utility model is to provide a portable cutting tool that is scalable and accomodate, solve current portable scissors operation experience relatively poor, accomodate not convenient enough, have the problem of potential safety hazard.

The utility model discloses a concrete technical scheme as follows: a portable telescopic and retractable shearing tool comprises two cutter bodies hinged with each other, two movable accommodating arms and a push block; the tail end of one movable containing arm is embedded into the tail end of the other movable containing arm in a sleeved mode and hinged to enable the two movable containing arms to be folded or unfolded, a shaft body at the hinged position is connected with a torsion spring, and two end handles of the torsion spring are correspondingly abutted to the side walls of the inner cavities of the tail ends of the two movable containing arms respectively; lateral clamping grooves which are communicated with the head ends of the movable containing arms along the length direction of the movable containing arms are formed in the opposite inner side surfaces of the movable containing arms, the knife handle of the knife body is movably connected in the lateral clamping grooves, the lateral clamping grooves are used for enabling the knife body to move out or return, and a spacing space is formed between the folded movable containing arms and is used for matching with the lateral clamping grooves to contain the knife body; the movable containing arms are provided with through seams communicated with the internal space, the push block is connected to a shaft body at the hinge joint of the cutter body and is positioned in the through seams, and opposite inner side surfaces of the movable containing arms are also provided with locking parts which are used for being matched and connected with the push block after the cutter body is retracted to be locked.

Preferably, a locking cavity into which the locking part is clamped is arranged on the back side surface of the push block.

Preferably, a shaft body at the hinged position of the movable storage arm is connected with the tail end of a push block limiting part, the push block limiting part is suspended above the movable storage arm, a vertically through long hole is formed in the push block limiting part, the push block penetrates through the long hole, and the long hole is used for limiting the moving stroke of the push block.

Preferably, the top surface of the push block limiting part is provided with a plurality of positioning concave parts along the length direction, the push block is provided with a joint part which is positioned above the push block limiting part and is in sliding contact with the push block limiting part, the bottom surface of the joint part is provided with a positioning convex part, and the positioning concave parts are matched and locked with the positioning convex parts.

Preferably, the positioning concave part is a circular groove, and the positioning convex part is a protrusion matched with the circular groove.

Preferably, the positioning concave part is a butt-joint hole, and the positioning convex part is a butt-joint rod matched with the butt-joint hole.

Preferably, the surface of the knife handle of the knife body is provided with a limiting clamping column which can be clamped with the lateral clamping groove, and the limiting clamping column is used for limiting the knife handle in the lateral clamping groove and can rotate in the lateral clamping groove relatively.

Preferably, the movable accommodating arm is provided with opposite and splittable butt-joint end blocks at the head end thereof, and the butt-joint end blocks are used for sealing the cutter body after retraction.

Preferably, the top surface of the push block is provided with anti-skid grains.

Preferably, the top surface of the push block is provided with a convex portion which divides the top surface of the push block into a forward pushing and pressing surface and a backward pushing and pressing surface.

The technical advantages of the utility model reside in that portable scissors utensil simple structure, convenient to use utilize the arm is accomodate in the activity is realized the income or the roll-off of cutter body through pressing down behind the cutter body roll-off the arm is accomodate in the activity makes the cutter body carries out the action of cuting, realizes the experience of approximate U-shaped scissors the cutter body passes through after the roll-off the lock portion with the ejector pad can be accomplished and accept fixedly, accomodate the back the arm is for whole outside presents the shape, and very portable is small and exquisite, and can not have the problem such as lacerating pocket, fish tail skin, and safe and reliable is worth using widely in this field.

Drawings

Fig. 1 is a schematic structural view of an accommodating state according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the present invention in a use state;

FIG. 3 is a schematic view of a partial structure of the embodiment of the present invention relating to the connection between the lateral clamp groove and the handle;

fig. 4 is a schematic view of a partial structure of a locking push block according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a push block according to an embodiment of the present invention;

the names of the parts corresponding to the numbers in the figure are respectively: 1-cutter body, 11-clamping column, 2-movable receiving arm, 21-lateral clamping groove, 22-locking part, 23-butt end block, 3-push block, 31-positioning convex part, 32-locking cavity, 4-push block limiting part, 41-positioning concave part and 42-elongated hole.

Detailed Description

The invention will be further explained by means of specific embodiments with reference to the drawings, in which:

referring to fig. 1 and 2, an embodiment of a portable retractable and retractable scissors device includes two hinged scissors bodies 1, two movable retractable arms 2 and a pushing block 3. The two movable storage arms 2 are approximately same in shape and can be spliced, specifically, the tail ends of the two movable storage arms 2 are provided with inner cavity spaces which can be communicated with lateral clamping grooves 21 mentioned later, the tail end of one movable storage arm 2 is embedded into the tail end of the other movable storage arm 2 and hinged, so that the inner side surfaces of the two movable storage arms 2 can be folded or unfolded, namely the two movable storage arms are integrally in a straight shape when being folded, and are integrally in a V shape when being unfolded, and the cutter body 1 can slide back and forth along the movable storage arms 2 and can be completely stored in the spaces among the movable storage arms 2. The articulated axis body of this articulated department is connected with the torsional spring, and two end handles of torsional spring correspond with the tail end inner chamber lateral wall of two activity storage arms 2 respectively and paste to for activity storage arm 2 can keep automatic open state because of the torsional spring under the condition that does not have other resistances, and the cooperation staff presses the shearing action that realizes cutter body 1. The top surface of ejector pad 3 is equipped with anti-skidding line and bulge, and this bulge separates the top surface of ejector pad 3 for preceding pushing away the press face and roll back the press face, makes things convenient for the finger to promote, and the optimization uses and experiences.

Referring to fig. 3 again, the opposite inner side surfaces of the movable accommodating arms 2 are provided with lateral clamping grooves 21 leading out respective head ends along respective length directions, the tool shank of the tool body 1 is movably connected in the lateral clamping grooves 21, the lateral clamping grooves 21 are used for the tool body 1 to move out or retract, an internal space is formed between the folded movable accommodating arms 2, and the internal space is used for matching with the lateral clamping grooves 21 to accommodate the tool body 1. Specifically, side direction draw-in groove 21 is "L" or "T" shape groove, is "L" shape groove in this embodiment, and the handle of a knife joint of cutter body 1 is in side direction draw-in groove 21, and the handle of a knife surface of cutter body 1 is equipped with spacing joint post 11, and spacing joint post 11 offsets with "L" shape groove and can inject the handle of a knife in side direction draw-in groove 21, and spacing joint post 11 sets up to the cylinder, when activity was accomodate arm 2 and is pressed, spacing joint post 11 can rotate in side direction draw-in groove 21 relatively smoothly completely to open and shut the action along with cutter body 1.

Referring to fig. 4 and 5 again, a gap communicating with the internal space is formed between the movable accommodating arms 2, the push block 3 is connected to the shaft body at the hinge joint of the cutter body 1 and is located in the gap, the opposite inner side surfaces of the movable accommodating arms 2 are further provided with locking portions 22, the locking portions 22 are used for being matched and connected with the push block 3 which is retracted along with the cutter body 1 to be locked, namely, the push block 3 has the functions of pushing the cutter body 1 and realizing furling and locking of the movable accommodating arms 2. Specifically, a locking cavity 31 for the locking part 22 to be clamped is arranged on the back side surface of the pushing block 3, the locking part can be a plug connected to the inner side surface of the movable accommodating arm 2, and the locking cavity 31 is provided with a slot arranged on the pushing block 3. Each has a plug on the medial surface of every activity arm 2 of accomodating, and after ejector pad 3 moved back, cutter body 1 also moved back, and the activity is accomodate arm 2 and is also following slowly drawing in, treats that cutter body 1 takes in completely, and the activity is accomodate arm 2 and just in time is drawn in completely or has drawn in completely thereupon, makes plug and slot joint after that, and the activity is accomodate arm 2 and is just so received the resistance plug and is blockked by the slot, and can't oneself open. The shape of the plug can be adaptively changed according to actual conditions, the plug shown in fig. 2 is provided with a connecting section connected with the movable accommodating arm 2 and an inserting section butted with the slot, the inserting section is similar to a triangular prism shape, the plug is conveniently butted with the push block 3 in the retraction process when the movable accommodating arm 2 is folded, and interference is avoided as far as possible. Certainly, the insertion section can also be in a square block shape, but in order to realize interference-free butt joint, after the movable accommodating arm 2 is completely folded, the pushing block 3 continues to retract until the plug and the slot are locked. The plug is also provided with a straight section for bearing the frame of the locking cavity 31 of the push block 3 in a fitting manner. The butt joint end blocks 23 which can be spliced are arranged at the head ends of the movable accommodating arms 2, the butt joint end blocks 23 are used for sealing the cutter body 1 after retraction is finished, the cutter body 1 is prevented from being exposed, and the integrity and the attractiveness after accommodation are guaranteed.

In this embodiment, with reference to fig. 1, 2, 4 and 5, the push block limiting member 4 is a relatively slender plate, the push block limiting member 4 is equivalently suspended above the movable storage arm 2, and the push block limiting member 4 horizontally extends from a position above the shaft body at the hinged position to a position above the head end of the movable storage arm 2 (where the foldable state of the movable storage arm 2 is used as a reference), or does not completely extend and is located above the head end of the movable storage arm 2, that is, is relatively shorter. The push block limiting part 4 is provided with a vertically through strip hole 42, the push block 3 penetrates through the strip hole 42, and the strip hole 42 is used for limiting the moving stroke of the push block 3.

Further, referring to fig. 1, 2 and 5, a plurality of positioning concave portions 41 are disposed on the top surface of the pushing block limiting member 4 along the length direction thereof, the pushing block 3 has a joint portion located above the pushing block limiting member 4 and in sliding contact with the pushing block limiting member 4, a positioning convex portion 31 is disposed on the bottom surface of the joint portion, and the positioning concave portions 41 and the positioning convex portions 31 are matched and locked to limit the pushing block 3, that is, the working position of the cutter body 1. Specifically, the positioning concave portion 41 may be a circular groove, and the positioning convex portion 31 is a protrusion matching with the circular groove; the positioning concave portion 41 may be an abutment hole, and the positioning convex portion 31 may be an abutment rod matched with the abutment hole. The design of the circular groove and the bulge can force the bulge to be pushed out of the circular groove only by applying force when the push block 3 is pushed, the circular groove is a bowl-shaped groove, the edge of the notch is subjected to rounding treatment, and the bulge is a hemispherical bulge; the design of the butt joint hole and the butt joint rod cannot be forced to push like the former, but is completely locked, and the butt joint rod can be separated from the butt joint hole only by pressing the push block limiting piece 4. It should be mentioned that, the push block limiting member 4 is preferably made of a material with good toughness, such as a plastic plate with high strength, because the positioning concave portion 41 and the positioning convex portion 31 are fixed in a butt joint manner, and because the push block limiting member 4 has a certain suspension height, the push block limiting member can be pressed down for a certain distance, so that the positioning concave portion 31 moves down, the positioning convex portion 41 can be disengaged, the push block 3 is unlocked and continues to move, and thus the fixed position of the push block 3, that is, the use position of the cutter body 1 can be changed as required. The top surface of the push block stopper 4 may be a slope gradually increasing toward its own head end, or the area of the top surface where each positioning concave portion 31 is located may be raised, which can help the positioning convex portion 41 and the positioning concave portion 31 to be firmly locked.

This portable scissors utensil simple structure can realize the experience of approximate U-shaped scissors, uses and experiences well, accomodates simply, and is portable, small and exquisite and pleasing to the eye, can not have the problem of lacerating pocket, fish tail skin etc. safe and reliable is worth using widely in this field.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments of the present invention can be modified or altered without departing from the principles.

Claims (10)

1. The utility model provides a portable scissors utensil of scalable and accomodating, includes two articulated cutter bodies (1) mutually, its characterized in that: the device also comprises two movable containing arms (2) and a push block (3);

the tail end of one movable storage arm (2) is embedded into the tail end of the other movable storage arm (2) in a sleeved mode and hinged to enable the two movable storage arms (2) to be folded or unfolded mutually, a shaft body at the hinged position is connected with a torsion spring, and two end handles of the torsion spring are correspondingly attached to the side walls of the inner cavities of the tail ends of the two movable storage arms (2) respectively;

lateral clamping grooves (21) leading out respective head ends along respective length directions are formed in opposite inner side surfaces of the movable accommodating arms (2), a knife handle of the knife body (1) is clamped in the lateral clamping grooves (21) in a sliding mode, the lateral clamping grooves (21) are used for enabling the knife body (1) to move out or retract, an internal spacing space is formed between the folded movable accommodating arms (2), and the internal spacing space is used for being matched with the lateral clamping grooves (21) to accommodate the knife body (1);

the movable containing arm (2) is provided with a through seam communicated with the internal space, the push block (3) is connected to a shaft body at the hinge joint of the cutter body (1) and positioned in the through seam, the opposite inner side surfaces of the movable containing arm (2) are also provided with locking parts (22), and the locking parts (22) are matched and connected with the push block (3) which finishes the retraction of the cutter body (1) to be locked.

2. The portable retractable and stowable scissors of claim 1, wherein: and a locking cavity (32) for the locking part (22) to be matched and clamped is arranged on the push block (3).

3. The portable retractable and stowable scissors of claim 1, wherein: the hinge structure is characterized in that the shaft body at the hinged position of the movable storage arm (2) is fixedly connected with the tail end of a push block limiting part (4), the push block limiting part (4) is suspended above the movable storage arm (2), a vertical through strip hole (42) is formed in the push block limiting part (4), the push block (3) penetrates through the strip hole (42), and the strip hole (42) is used for limiting the moving stroke of the push block (3).

4. A portable retractable and stowable shear according to claim 3, wherein: the top surface of the push block limiting part (4) is provided with a plurality of positioning concave parts (41) along the length direction, the push block (3) is provided with a joint part which is positioned above the push block limiting part (4) and is in sliding contact with the push block limiting part (4), a positioning convex part (31) is arranged on the bottom surface of the joint part, and the positioning concave parts (41) are matched and locked with the positioning convex part (31).

5. The portable retractable and stowable scissors of claim 4, wherein: the positioning concave part (41) is a circular groove, and the positioning convex part (31) is a protrusion matched with the circular groove.

6. The portable retractable and stowable scissors of claim 4, wherein: the positioning concave part (41) is a butt joint hole, and the positioning convex part (31) is a butt joint rod matched with the butt joint hole.

7. The portable retractable and stowable scissors of claim 1, wherein: the cutter handle surface of cutter body (1) is equipped with can with spacing joint post (11) that side direction draw-in groove (21) card was supported, spacing joint post (11) are used for inciting somebody to action the handle of a knife is injectd in side direction draw-in groove (21) and can rotate relatively in side direction draw-in groove (21).

8. The portable retractable and stowable scissors of claim 1, wherein: the head end of the movable containing arm (2) is provided with a butt joint end block (23) which can be oppositely spliced, and the butt joint end block (23) is used for sealing the cutter body (1) after the cutter body is retracted.

9. The portable retractable and stowable scissors of claim 1, wherein: the top surface of the push block (3) is provided with anti-skid lines.

10. The portable retractable and stowable scissors of claim 1, wherein: the top surface of the push block (3) is provided with a convex part which divides the top surface of the push block (3) into a forward pushing and pressing surface and a backward pushing and pressing surface.

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