Scissors with automatic telescopic anti-cutting scissor sleeve

Abstract

The utility model relates to the technical field of scissors, in particular to a pair of scissors with an automatic telescopic anti-cutting scissor sleeve, which comprises a scissor body and the scissor sleeve sleeved at the end part of the scissor body, and an art knife assembly is detachably connected in the scissor sleeve. The art knife assembly comprises a tail cover, a spring, a blade frame and a blade installed on the blade frame, the spring abuts against the tail cover and the blade frame, the blade frame is installed at the bottom of the tail cover in a sliding mode, a clamping groove is formed in the side face of the blade frame, and the blade is clamped in the clamping groove. A blade holder clamping position matched with the clamping groove is arranged on the inner side of the scissor sleeve, and a blade through hole allowing the blade to penetrate out is formed in the end of the scissor sleeve. The blade holder, the spring and the tail cover are matched to telescopically accommodate the blade, the blade is prevented from scratching hands, and the blade holder, the tail cover and the spring are integrally assembled, so that the blade is not loosened when replaced, parts are not easy to lose, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of scissors, in particular to a pair of scissors with automatically retractable anti-cutting scissor covers. Background Art

[0002] The utility blades in the scissors sheaths on the market are stored by manually pushing the blades. If the blades are not pushed to the end due to human error, they are still extended and can easily scratch your hands. Although some scissors products are power-assisted, the structural parts inside are prone to loosening and loss of parts when replacing the blades. Utility Model Content

[0003] The technical problem to be solved by the present invention is that, in view of the above-mentioned defects of the prior art, a pair of scissors with an automatically retractable anti-cutting scissors cover is provided. By arranging a blade holder, a spring and a tail cover to cooperate with the retractable storage blade, the blade is prevented from scratching the hands. By assembling the blade holder, the tail cover and the spring as a whole, the blade will not become loose when replaced, and parts are not easily lost, thereby achieving good use effect.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A pair of scissors with an automatically retractable anti-cut scissors cover, comprising a scissors body and a scissors cover mounted on the end of the scissors body, a utility knife assembly detachably connected to the scissors cover, the utility knife assembly comprising a tail cover, a spring, a blade holder and a blade mounted on the blade holder, the spring respectively abutting against the tail cover and the blade holder, the blade holder being slidably mounted on the bottom of the tail cover, a snap-fitting groove being provided on the side of the blade holder, a blade holder clamping position matching the snap-fitting groove being provided on the inner side of the scissors cover, and a blade through hole for the blade to pass through being opened at the end of the scissors cover.

[0006] Preferably, a first plugging groove and a second plugging groove are defined in the scissors sleeve, and the utility knife assembly and the scissors body are plugged into the first plugging groove and the second plugging groove respectively.

[0007] Preferably, a blade holder movable groove and a spring assembly groove are opened on the inner side of the tail cover, the blade holder and the spring are respectively clamped in the blade holder movable groove and the spring assembly groove, and the blade holder is provided with a spring top block that abuts against the spring.

[0008] Preferably, a push button is provided on the blade holder, and the outer side of the bottom of the push button is provided with the engaging groove.

[0009] Preferably, a tail cover slot is provided on the outer side of the upper end of the tail cover, and a tail cover position adapted to the tail cover slot is provided on the inner side of the upper end of the scissor sleeve.

[0010] Preferably, the scissors body comprises a scissors handle and a shearing blade, the shearing blade is connected to the scissors handle via an axis pin, and a decorative nail cap is provided on the outer side of the axis pin.

[0011] The utility model adopts the above technical solution, and provides a pair of scissors with an automatically retractable anti-cutting scissors cover, which has the following beneficial effects: a utility knife assembly is detachably connected to the scissors cover in the scissors cover, and the utility knife assembly includes a tail cover, a spring, a blade holder and a blade mounted on the blade holder, the spring respectively abuts against the tail cover and the blade holder, the blade holder is slidably mounted on the bottom of the tail cover, a snap-fit ​​groove is provided on the side of the blade holder, and a blade holder position adapted to the snap-fit ​​groove is provided on the inner side of the scissors cover, the blade holder makes radial movement in the tail cover, and the utility knife assembly When the blade needs to be stored during use, the push button on the blade holder is pushed to disengage the engaging groove in the blade holder from the blade holder position in the scissors case. The blade holder is pushed by the compression spring to move radially toward the tail cover, and the blade is automatically retracted to the storage state. By arranging the blade holder, spring and tail cover to cooperate with the telescopic storage blade, the blade is prevented from scratching the hand. By assembling the blade holder, tail cover and spring as a whole, when replacing the blade, after pulling the utility knife assembly out of the scissors case, the utility knife assembly will not be loose, and parts are not easily lost, thereby achieving a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an exploded view of the utility model;

[0013] Figure 2 This is a schematic diagram of the cooperation between the scissors body and the scissors sleeve in the utility model;

[0014] Figure 3 This is a schematic diagram of the utility knife assembly in the present invention in use and storage status;

[0015] Figure 4 It is a partial cross-sectional view of the utility model;

[0016] Figure 5 This is a schematic diagram of the assembly of the utility knife assembly of the present invention;

[0017] Figure 6 This is a schematic diagram of the blade holder in the present invention in the storage state;

[0018] Figure 7 This is a schematic diagram of the blade holder in the present invention in use;

[0019] Figure 8 This is a schematic structural diagram of the scissors cover in the present utility model;

[0020] Figure 9 A three-dimensional diagram of the tail cover of the present invention;

[0021] Figure 10 A three-dimensional view of the tail cover of the present invention from another angle;

[0022] In the figure, 1-scissors body, 2-scissors cover, 3-utility knife assembly, 4-tail cover, 5-spring, 6-blade holder, 7-blade, 8-clamping groove, 9-blade holder position, 10-blade through hole, 11-first plug-in groove, 12-second plug-in groove, 13-blade holder movable groove, 14-spring assembly groove, 15-spring top block, 16-push button, 17-tail cover slot, 18-tail cover position, 19-scissors handle, 20-scissors, 21-axis nail, 22-decorative nail cap. DETAILED DESCRIPTION

[0023] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] like Figure 1-3As shown, the scissors with an automatically retractable anti-cutting sheath include a scissors body 1 and a scissors sheath 2 that is sleeved on the end of the scissors body 1. A utility knife assembly 3 is detachably connected to the scissors sheath 2. The utility knife assembly 3 includes a tail cover 4, a spring 5, a blade holder 6, and a blade 7 mounted on the blade holder 6. The spring 5 is respectively abutted against the tail cover 4 and the blade holder 6. The blade holder 6 is slidably mounted on the bottom of the tail cover 4. The side of the blade holder 6 is provided with a snap-on groove 8. The inner side of the scissors sheath 2 is provided with a blade holder latch 9 that matches the snap-on groove 8. The end of the scissors sheath 2 is provided with a blade through-hole 10 for the blade 7 to pass through. It can be understood that the scissors sheath 2 is used to store scissors and also has the function of a utility knife. The storage structure of the blade holder 6 is integrated with the tail cover 4 and moves radially through the internal guide groove. When the blade 7 is replaced, it will not fall apart, and it is not easy to lose the parts of this part.

[0027] Specifically, a first plugging groove 11 and a second plugging groove 12 are provided in the scissors cover 2, and the utility knife assembly 3 and the scissors body 1 are respectively plugged into the first plugging groove 11 and the second plugging groove 12; a blade holder movable groove 13 and a spring assembly groove 14 are provided on the inner side of the tail cover 4, and the blade holder 6 and the spring 5 are respectively clamped in the blade holder movable groove 13 and the spring assembly groove 14, and the blade holder 6 is provided with a spring top block 15 that abuts against the spring 5; a push button 16 is provided on the blade holder 6, and the outer side of the bottom of the push button 16 is provided with the clamping groove 8; a tail cover clamping groove 17 is provided on the outer side of the upper end of the tail cover 4, and a tail cover clamping position 18 that is adapted to the tail cover clamping groove 17 is provided on the inner side of the upper end of the scissors cover 2; the scissors body 1 includes a scissors handle 19 and a shearing blade 20, and the shearing blade 20 is connected to the scissors handle 19 through an axis pin 21, and a decorative nail cap 22 is provided on the outer side of the axis pin 21. It can be understood that when operating to store the blade 7, the blade holder 6 moves radially in the blade holder movable groove 13, the spring 5 is assembled in the spring assembly groove 14 and abuts against the spring top block 15 in the blade holder 6; when the utility knife assembly is in use and needs to be stored, the push button 16 on the blade holder 6 is pushed to disengage the engaging groove 8 in the blade holder 6 from the blade holder position 9 in the scissors sleeve 2, and the blade holder 6 is pushed by the spring 5 to move radially toward the tail cover 4, and the blade 7 is automatically retracted to the storage state.

[0028] It can be understood that the utility model has a reasonable design and a unique structure. By arranging the blade holder 6, the spring 5 and the tail cover 4 to cooperate with the telescopic storage blade 7, the blade 7 is prevented from scratching the hand. The blade holder 6, the tail cover 4 and the spring 5 are assembled as a whole. When replacing the blade 7, after the utility knife assembly 3 is pulled out from the scissors sleeve, the utility knife assembly 3 will not be loose, parts are not easily lost, and the use effect is good.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A pair of scissors with an automatically retractable anti-cutting sheath, comprising a scissors body and a sheath mounted on the end of the scissors body, characterized in that: A utility knife assembly is detachably connected to the scissors cover, and the utility knife assembly includes a tail cover, a spring, a blade holder and a blade mounted on the blade holder. The spring is respectively abutted against the tail cover and the blade holder. The blade holder is slidably mounted on the bottom of the tail cover. A snap-fitting groove is provided on the side of the blade holder. A blade holder position that matches the snap-fitting groove is provided on the inner side of the scissors cover, and a blade through hole for the blade to pass through is provided at the end of the scissors cover.

2. The scissors with an automatically retractable cut-resistant sheath according to claim 1, characterized in that: A first plugging groove and a second plugging groove are provided in the scissors sleeve, and the utility knife assembly and the scissors body are plugged into the first plugging groove and the second plugging groove respectively.

3. The scissors with an automatically retractable cut-resistant sheath according to claim 1, characterized in that: The inner side of the tail cover is provided with a blade holder movable groove and a spring assembly groove, the blade holder and the spring are respectively clamped in the blade holder movable groove and the spring assembly groove, and the blade holder is provided with a spring top block that abuts against the spring.

4. The scissors with an automatically retractable cut-resistant sheath according to claim 1, characterized in that: The blade holder is provided with a push button, and the outer side of the bottom of the push button is provided with the clamping groove.

5. The scissors with an automatically retractable cut-resistant sheath according to claim 1, characterized in that: A tail cover slot is provided on the outer side of the upper end of the tail cover, and a tail cover position matched with the tail cover slot is provided on the inner side of the upper end of the scissor sleeve.

6. The scissors with an automatically retractable cut-resistant sheath according to claim 1, characterized in that: The scissors body comprises a scissors handle and a shearing blade, wherein the shearing blade is connected to the scissors handle via an axis pin, and a decorative nail cap is provided on the outer side of the axis pin.

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