阅读说明：本技术 一种多功能戒指 (Multifunctional finger ring ) 是由 黄夏聪 于 2020-06-28 设计创作，主要内容包括：本发明提供一种多功能戒指,包括戒指本体和活动设于戒指本体上的刀片,所述戒指本体包括内环、第一外半环和第二外半环,所述第一外半环和第二外半环相对套设于内环的上下两侧,所述第一外半环可组装于内环上,所述刀片关闭时隐藏于第一外半环和内环之间,第二外半环与内环一体连接,第二外半环两侧的上端与内环的连接处设有定位槽,第一外半环两侧的下端设有与定位槽对应的定位块,组装时,定位块嵌入定位槽中,内环左右两侧的外表面设有限位凸块,第一外半环左右两侧的内表面设有与限位凸块对应的限位凹槽,组装时限位凸块嵌入限位凹槽中。本发明能够使戒指的组装更方便,提高组装效率,降低生产成本,可以保护刀片,产品携带方便。(The invention provides a multifunctional ring which comprises a ring body and a blade movably arranged on the ring body, wherein the ring body comprises an inner ring, a first outer semi-ring and a second outer semi-ring, the first outer semi-ring and the second outer semi-ring are oppositely sleeved on the upper side and the lower side of the inner ring, the first outer semi-ring can be assembled on the inner ring, the blade is hidden between the first outer semi-ring and the inner ring when closed, the second outer semi-ring is integrally connected with the inner ring, a positioning groove is arranged at the joint of the upper end of the two sides of the second outer semi-ring and the inner ring, positioning blocks corresponding to the positioning grooves are arranged at the lower end of the two sides of the first outer semi-ring, the positioning blocks are embedded into the positioning grooves when assembled, limiting convex blocks are arranged on the outer surfaces of the left side and the right side of the inner ring, limiting grooves corresponding to the limiting convex. The invention can make the assembly of the ring more convenient, improve the assembly efficiency, reduce the production cost, protect the blade and bring convenience to the product.)

1. The utility model provides a multifunctional ring, its characterized in that includes the ring body and the activity blade of locating on the ring body, the ring body includes inner ring, first outer semi-ring and the outer semi-ring of second, the outside of inner ring is located to first outer semi-ring and the outer semi-ring cover of second, first outer semi-ring can assemble on the inner ring, hide when the blade is closed between first outer semi-ring and inner ring.

2. The multi-functional ring of claim 1, wherein said second outer half ring is integrally connected to said inner ring.

3. The multi-functional ring of claim 2, wherein the first outer half ring and the second outer half ring are relatively sleeved on the upper and lower sides of the inner ring.

4. The ring as claimed in claim 3, wherein the second outer ring half has a positioning groove formed at the connection between the upper end of the left and right sides thereof and the inner ring, and the first outer ring half has a positioning block formed at the lower end thereof corresponding to the positioning groove, and the positioning block is fitted into the positioning groove when assembled.

5. The multi-functional ring of claim 3, wherein the outer surface of the inner ring on both sides is provided with a limiting protrusion, the inner surface of the first outer ring half on both sides is provided with a limiting groove corresponding to the limiting protrusion, and the limiting protrusion is inserted into the limiting groove when assembled.

6. The multifunctional ring as claimed in claim 1, wherein the inner ring has a mounting portion at an upper end thereof for mounting a blade thereon, the blade being rotatably mounted to the mounting portion via a shaft, and the first outer half ring has a receiving groove formed in an inner surface thereof corresponding to the mounting portion.

7. The multifunctional ring as claimed in claim 6, wherein the first outer half ring has a cavity corresponding to the blade, the cavity is connected to the cavity, the mounting portion has a torsion spring for the blade to rotate outward, and the cavity has an opening for the blade to rotate outward.

8. The multifunctional ring according to claim 1, further comprising a switch for controlling the movement of the blade, wherein the inner ring is provided with a receiving groove for mounting the switch, and the switch is movably disposed in the receiving groove.

9. The multifunctional ring according to claim 8, wherein a slot is formed in a side surface of the switch facing the accommodating groove, a return spring is arranged in the slot to enable the switch to always move towards the blade, a stop block protruding outwards is arranged in the accommodating groove, one end of the stop block extends into the slot during assembly, and two ends of the return spring are respectively in pressing contact with a side wall surface of the stop block and an inner wall surface of the slot.

10. The multifunctional ring according to claim 8, wherein the left end of the mounting portion is provided with a through slot into which the switch is inserted, the upper end of the switch is inserted into the mounting slot through the through slot to be in abutting contact with the blade, the lower side of the left end of the blade is provided with an abutting surface, the joint of the through slot and the mounting slot is provided with an abutting portion corresponding to the abutting surface, the abutting portion is located below the blade, and when the blade is closed, the abutting surface is in abutting contact with the upper end of the switch; when the blade is opened, the pressing surface is in pressing contact with the pressing part.

Technical Field

The invention relates to the technical field of rings, in particular to a multifunctional ring.

Background

The finger ring is a common hand ornament in daily life and mainly plays a role in hand decoration. In daily life, tear express delivery open, cut-to-size paper, the cutting rope need use the cutter to cut, has consequently appeared on the market that a can cut the ring sword of article, and it mainly includes ring body, blade and switch, and the blade is hidden at the ring body when not using, opens the blade during the use. However, the existing ring knife is inconvenient to assemble and low in assembly efficiency, so that the production cost is high.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the multifunctional ring which is more convenient to assemble, improves the assembling efficiency, reduces the production cost, is convenient to use and has high practicability.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a multifunctional ring, includes the ring body and the activity blade of locating on the ring body, the ring body includes inner ring, first outer semi-ring and the outer semi-ring of second, the outer semi-ring cover of first outer semi-ring and second is located the inner ring's the outside, first outer semi-ring can assemble on the inner ring, hide when the blade is closed between first outer semi-ring and inner ring.

Preferably, the second outer half ring is integrally connected with the inner ring.

As a preferred scheme, the first outer half ring and the second outer half ring are oppositely sleeved on the upper side and the lower side of the inner ring.

As a preferred scheme, the connecting part of the upper ends of the left and right sides of the second outer half ring and the inner ring is provided with a positioning groove, the lower ends of the left and right sides of the first outer half ring are provided with positioning blocks corresponding to the positioning groove, and the positioning blocks are embedded into the positioning grooves during assembly.

As a preferable scheme, the outer surfaces of the left and right sides of the inner ring are provided with limiting lugs, the inner surfaces of the left and right sides of the first outer half ring are provided with limiting grooves corresponding to the limiting lugs, and the limiting lugs are embedded into the limiting grooves during assembly.

As a preferred scheme, the upper end of the inner ring is provided with an installation part for installing a blade, the blade is rotatably installed on the installation part through a rotating shaft, and the inner surface of the first outer semi-ring is provided with an accommodating groove corresponding to the installation part.

As a preferred scheme, be equipped with the holding chamber that corresponds with the blade on the first outer semi-ring, holding chamber and storage tank intercommunication, be equipped with the torsional spring that makes the blade have the trend of outwards unscrewing all the time on the installation department, holding chamber upper end has the opening that supplies the blade to outwards unscrew.

As a preferred scheme, the blade-mounted cutting tool further comprises a switch used for controlling the movement of the blade, an accommodating groove used for installing the switch is formed in the inner ring, and the switch is movably arranged in the accommodating groove.

As a preferred scheme, the switch is equipped with towards one side surface of holding tank and lacks the groove, be equipped with the reset spring that makes the switch have the trend of removing to the blade direction all the time in lacking the inslot, be equipped with outside convex dog in the holding tank, during the equipment, the one end of dog stretches into and lacks the groove, reset spring's both ends support the pressure contact with the lateral wall face of dog and the internal face that lacks the groove respectively.

As a preferable scheme, a through groove for inserting the switch is formed in the left end of the mounting portion, the upper end of the switch penetrates through the through groove to be inserted into the mounting groove to be in abutting contact with the blade, an abutting surface is arranged on the lower side of the left end of the blade, an abutting portion corresponding to the abutting surface is arranged at the connecting position of the through groove and the mounting groove, the abutting portion is located below the blade, and when the blade is closed, the abutting surface is in abutting contact with the upper end of the switch; when the blade is opened, the pressing surface is in pressing contact with the pressing part.

Compared with the prior art, the finger ring has the advantages and beneficial effects that the finger ring body is composed of the inner ring, the first outer semi-ring and the second outer semi-ring are sleeved outside the inner ring, the first outer semi-ring can be assembled on the inner ring, when the finger ring is assembled, the blade and the switch are firstly installed on the inner ring, and then the first outer semi-ring is covered outside the blade and the switch, so that the finger ring is assembled more conveniently, the assembly efficiency is improved, and the production cost is reduced; by arranging the pressing surface and the pressing part, when the blade is opened, the pressing surface is contacted with the pressing part to limit the blade to rotate continuously, so that the upper surface of the blade is prevented from colliding with the opening at the upper end of the accommodating cavity, and the upper surface of the blade is prevented from being damaged to influence the appearance of a product; the product is convenient to carry, and express delivery and paper cutting can be conveniently disassembled in daily life; and in the activity of outdoor fishing or mountain-climbing, article such as convenient cutting fish tape, rope, the practicality is high, is fit for using widely.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a top view of an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view at a-a in fig. 3.

FIG. 5 is a schematic view of the blade opening of the embodiment of the present invention

The attached drawings indicate the following:

10-a ring body; 11-inner ring; 12-a mounting portion;

121-mounting grooves; 122-mounting holes; 123-through groove;

124-a pressing part; 13-accommodating grooves; 14-a stopper;

15-a limit bump; 20-a first outer half ring; 21-positioning blocks;

22-a limiting groove; 23-a receiving groove; 24-a housing cavity;

241-opening; 242-gap; 25-notch;

26-a second outer half ring; 261-positioning grooves; 30-a blade;

301-a pressing surface; 302-pressing the groove; 31-a rotating shaft;

32-torsion spring; 33-a switch; 331-notch;

332-pressing against the bumps; 34-a shifting block; 35-return spring.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 5, a multifunctional ring comprises a ring body 10 and a blade 30 movably disposed on the ring body 10, wherein the ring body 10 comprises an inner ring 11, a first outer half ring 20 and a second outer half ring 26, the first outer half ring 20 and the second outer half ring 26 are oppositely sleeved on the upper and lower sides of the inner ring 11, the first outer half ring 20 can be assembled on the inner ring 11, the second outer half ring 26 is integrally connected with the inner ring 11, the blade 30 is hidden between the first outer half ring 20 and the inner ring 11 when closed, a positioning groove 261 is disposed at the connection position of the upper end of the left and right sides of the second outer half ring 26 and the inner ring 11, a positioning block 21 corresponding to the positioning groove 261 is disposed at the lower end of the left and right sides of the first outer half ring 20, when assembled, the positioning block 21 is embedded into the positioning groove 261, a limiting protrusion 15 is disposed on the outer surface of the left and right sides of the inner ring 11, a limiting groove 22 corresponding to the limiting protrusion 15 is disposed, when the assembly is carried out, the limit lug 15 is embedded into the limit groove 22.

The utility model discloses a cutting insert, including inner ring 11, blade 30, mounting portion 12, mounting portion 121, mounting hole 122, blade 30, pivot 31, mounting portion 12, mounting portion 121 is equipped with the mounting groove 121 that corresponds with blade 30, mounting groove 121 both sides lateral wall is equipped with the mounting hole 122 that corresponds with pivot 31, blade 30 is rotatable to be installed in mounting groove 121 through the cooperation of pivot 31 with mounting hole 122, first outer semi-ring 20 internal surface is equipped with the storage tank 23 that corresponds with mounting portion 12. The first outer half ring 20 is provided with an accommodating cavity 24 corresponding to the blade 30, the accommodating cavity 24 is communicated with the accommodating groove 23, the upper end of the accommodating cavity 24 is provided with an opening 241 for the blade 30 to be screwed out, and the mounting portion 12 is provided with a torsion spring 32 for enabling the blade 30 to always have a tendency of being screwed out.

The cutting tool further comprises a switch 33 for controlling the movement of the blade 30, the switch 33 is a toggle switch, the toggle switch is provided with a shifting block 34 extending outwards, the outer side wall of the first outer half ring 20 is provided with a notch 25 for the shifting block 34 to extend outwards, the inner ring 11 is provided with a containing groove 13 for installing the switch 33, the switch 33 is movably arranged in the containing groove 13, one side surface of the switch 33 facing the containing groove 13 is provided with a notch 331, a return spring 35 enabling the switch 33 to always move towards the blade 30 is arranged in the notch 331, a stopper 14 protruding outwards is arranged in the containing groove 13, during assembly, one end of the stopper 14 extends into the notch 331, two ends of the return spring 35 are respectively in pressing contact with the side wall surface of the stopper 14 and the inner wall surface of the notch 331, the switch 33 is arranged on the left side of the installation portion 12, and a through groove 123 for the switch 33 to be inserted into is arranged at the left end of the installation portion 12, the upper end of the switch 33 penetrates through the through groove 123 to be inserted into the mounting groove 121 to be abutted against and contacted with the blade 30, the lower side of the left end of the blade 30 is provided with an abutting surface 301, the joint of the through groove 123 and the mounting groove 121 is provided with an abutting part 124 corresponding to the abutting surface 301, the abutting part 124 is positioned below the blade 30, the upper side of the left end of the blade 30 is provided with an abutting groove 302, the upper end of the switch 33 is provided with an abutting convex block 332 corresponding to the abutting groove 302, and when the blade 30 is closed, the abutting surface 301 is abutted against and contacted with the upper end of the switch 33; when the blade 30 is opened, the pressing surface 301 is pressed against the pressing portion 124, the pressing protrusion 332 is pressed against the pressing groove 302, and a gap 242 is formed between the upper surface of the blade 30 and the opening 241 at the upper end of the accommodating cavity 24.

It should be noted that the inner ring 11 of the present invention may be a single whole ring structure, or may be a structure formed by splicing and assembling upper and lower inner half rings or left and right inner half rings.

The assembly process of the invention: the blade 30 and the torsion spring 32 are mounted on the mounting portion 12, then the switch 33 and the return spring 35 are mounted in the receiving groove 13, the positioning block 21 on the first outer half ring 20 is embedded into the positioning groove 261, and the limiting projection 15 on the inner ring 11 is embedded into the limiting groove 22 on the first outer half ring 20, so that the ring assembling process can be completed.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.