TW201700233A - Tool set assembly comprising a first main body, a second main body, a third main body, a first tool, and an elastic element wherein the second main body possesses an elastic resistance when it is rotated - Google Patents

Abstract

The present invention relates to a tool set assembly, including: a first main body, having a first pivot part, a first combination part and a plurality of first groove; a second main body, being pivoted with the first main body and rotatable on the first main body, wherein a third pivot part is protruded from one end of the second main body to be pivoted in the first pivot part, and the other end of the second main body has a fifth pivot part, a first abutting part and a second groove; a third main body, being sleeved at the second groove and capable of being detached from the second groove; a first tool, hidden in the first main body and the second main body, wherein the first tool is pivoted in the fifth pivot part; a second combination part is protruded from one end of the first tool; the second combination part is combined in the first combination part; the first tool comprises a second abutting part, which is opposite to the first abutting part; the other end of the first tool has a first sleeving part; an elastic element received in the fifth pivot part, wherein one end of the elastic element abuts against the first abutting part, and the other end abuts against the second abutting part. The first tool and the elastic element make the second main body be pivoted on the first main body, and the second main body possesses an elastic resistance when it is rotated.

Description

Tool group structure

The present invention relates to a tool set structure, and more particularly to a tool set structure including: a first body, a second body, a first tool and an elastic component, and the second system is pivoted with the first body And rotating on the first body, the first tool and the elastic component are configured to pivot the second body on the first body, and the second body rotates to have elastic resistance of the elastic component.

As previously known to us, the conventional tool set structure, such as U.S. Patent No.: US Pat. No. 4,662,252 and Taiwan No. M381498, patent name: a tool box having a through hole, the structure of the patent is: a through hole The tool box includes a body 20 having a storage space 251. The storage space 251 is provided with an opening 252. The mounting frame 40 is fastened by the fastening portion 45. For the purpose of closing the opening 252 or disengaging the body 20, the mounting frame 40 has a placing portion 41 facing the side of the storage space 251, and the placing portion 41 is disposed on the side of the storage space 251. The plurality of screwdriver heads 83 are insertably fastened thereto in a tight manner.

However, the lack of structure of this patent is based on:

1. The body 20 has a rectangular shape, and the overall tool box is more rigid and has no decorative effect on the appearance, so when it is placed on the table, it cannot give a visual enjoyment, so The tool box structure is often placed in a less conspicuous place, but sometimes it will be difficult to find when it is used.

2. As shown in Figure 10 of the U.S. Patent Gazette, when the user wants to perform the turning operation, the user's hand needs to hold the body 20, but the body 20 is a rectangular body for the user. Less good to hold.

In view of the above-mentioned conventional patent case tool group structure, the inventor has engaged in the phase for many years. With regard to the manufacturing and design experience of the industry, there is finally a product that can solve the drawbacks of the tool group structure.

The tool set structure has no design effect and no elastic resistance. The present invention relates to a tool set structure, and particularly to a tool set structure including: a first body, a second body, and a first tool. And the elastic component, the second system is pivoted with the first body and rotatable on the first body, the first tool and the elastic component are configured to pivot the second body on the first body, and the second When the body rotates, it has the elastic resistance of the elastic member.

A tool set structure includes: a first system having a first pivot portion, a first joint portion and a plurality of first pockets; a second system being pivoted with the first body and being first Rotating on the body, a second pivot portion is disposed at one end of the second body to be pivotally disposed in the first pivot portion, and a second pivot portion, a first abutting portion and a second receiving groove are disposed at the other end of the second body; a third system is disposed at the second cavity and is detachable from the second cavity; a first tool is hidden in the first body and the second body, and the first tool is pivoted at the fifth a first joint is coupled to the first joint at one end of the first tool, the first work The second abutting portion is opposite to the first abutting portion, and the first tool is provided with a first fitting portion at the other end; an elastic component is disposed in the fifth pivot portion. One end of the elastic member is abutted against the first abutting portion and the other end is abutted against the second abutting portion. The first tool and the elastic member are configured to pivot the second body to the first body, and the second body rotates The time has the elastic resistance of the elastic element.

The first body, the second body and the third body phase After being assembled, the exterior is a three-dimensional shape and incorporates decorative aesthetics, so that the icy tool set gives a warm element, which has a better decorative effect, especially when it is not used or carried. The special shape allows it to be used as an ornament, and when it is needed, it can be easily obtained by turning the screw. The tool set structure combines the storage, aesthetic and practical functions. The first tool, the elastic element and the plurality of second tools are hidden inside the first body, the second body and the third body, and the tool set structure is a three-dimensional shaped body with a life appearance. A first tool is provided which is operable to rotate the first tool for use with the grip body. The first tool and the elastic component are configured to pivot the second body to the first body, and the second body rotates to have elastic resistance of the elastic component.

In order to make the members of the Board and those skilled in the art fully effective in the present invention The structure and composition of the present invention are described with reference to the drawings and the drawings, and the following description is only for explaining the embodiments of the present invention, and is not intended to impose any form limitation on the present invention. Any modification made in the spirit of the present invention should still fall within the protection scope of the present invention.

10‧‧‧First Ontology

11‧‧‧ First pivot

12‧‧‧Second pivot

13‧‧‧ First Joint Department

14‧‧‧First slot

15‧‧‧First grain

20‧‧‧Second ontology

21‧‧‧ Third pivot

22‧‧‧fourth pivot

23‧‧‧The fifth pivot

24‧‧‧ first arrival

25‧‧‧Second cavity

26‧‧‧ third cavity

27‧‧‧Second lines

30‧‧‧ third ontology

40‧‧‧ first tool

41‧‧‧Second junction

42‧‧‧ second arrival

43‧‧‧First set of joints

50‧‧‧Flexible components

60‧‧‧ second tool

70‧‧‧ first body

71‧‧‧Second set of joints

72‧‧‧ Third Arrival

80‧‧‧Second body

81‧‧‧ Third set of joints

90‧‧‧ third tool

91‧‧‧Fourth Joint Department

92‧‧‧fourth arrival

The first figure is an exploded perspective view of the tool set structure of the present invention.

The second figure is a top view of the first body of the present invention.

The third drawing is a cross-sectional view of the second drawing A-A of the present invention.

The fourth figure is a top view of the second body of the present invention.

Figure 5 is a cross-sectional view taken along line B-B of the fourth embodiment of the present invention.

The sixth figure is a three-dimensional combination diagram of the tool set structure of the present invention.

Figure 7 is a bottom plan view of the tool set structure of the present invention.

Figure 8 is a cross-sectional view taken along line C-C of the seventh embodiment of the present invention.

The ninth drawing is a three-dimensional combination diagram of the operational state of the present invention.

Figure 10 is a perspective exploded view of a second embodiment of the present invention.

Figure 11 is a perspective assembled view of a second embodiment of the present invention.

Figure 12 is a top view of a second embodiment of the present invention.

Figure 13 is a cross-sectional view taken along line D-D of Figure 12 of the present invention.

Figure 14 is a perspective assembled view of the operational state of the second embodiment of the present invention.

First, please refer to the first to fifth figures. The first figure is an exploded perspective view of the tool set structure of the present invention, the second figure is the top view of the first body of the present invention, and the third figure is the second figure AA of the present invention. FIG. 4 is a cross-sectional view of a second body of the present invention, and FIG. 5 is a cross-sectional view of a fourth embodiment of the present invention. The present invention relates to a tool set structure including a first body 10, As shown in the second and third figures, a first pivot portion 11 is disposed at the center of the end portion of the first body 10. The first pivot portion 11 is in the shape of a circular hole. The first body A second pivot portion 12 is disposed in the proximal end of the 10 end portion, and the second pivot portion 12 is in communication with the first pivot portion 11. The second pivot portion 12 is in the shape of a circular groove, and the second pivot portion is The diameter of the inner portion of the first pivot portion 11 is greater than the inner diameter of the first pivot portion 11 . The first joint portion 13 is connected to the first pivot portion 11 , and the first joint portion 13 is in communication with the first pivot portion 11 . The first joint portion 13 is formed in a polygonal groove shape or a hexagonal groove shape, and the first body 10 is provided with a plurality of first pockets 14 The first groove 11 is arranged in a ring shape, and the first groove 14 is in the shape of a circular hole. The first body 10 is externally connected. The first body 20 is disposed on the first body 10 and is rotatable on the first body 10, as shown in the fourth and fifth figures. A third pivot portion 21 is disposed on one end of the second body 20, and the third pivot portion 21 is pivotally disposed in the first pivot portion 11 of the first body 10. The third pivot portion 21 has a cylindrical shape. The third pivot portion 21 The second body portion 20 is pivotally disposed with the second pivot portion 22 of the first body 10, and the fourth pivot portion 22 is The fifth body portion 23 is disposed in the first pivot portion 21, and the fifth pivot portion 23 is in the shape of a circular hole. A second abutting portion 24 is formed on the bottom of the fifth pivot portion 23, and a second receiving groove 25 is formed on the side of the fifth pivot portion 23, and the second receiving groove 25 is in the shape of a groove. The second body 20 is provided with a third receiving groove 26, and the third receiving groove 26 is in alignment with the plurality of first receiving grooves 14. The third receiving groove 26 is formed. The second body 20 is provided with a second groove 27, and the second groove 27 is opposite to the first grain 15 of the first body 10, and the second groove 25 is not Any third receiving groove 14; a third body 30, the third body 30 is sleeved on the second body of the second body 20 The slot 25 is detachable from the second pocket 25, and the third body 30 protrudes out of the second pocket 25, and the surface of the third body 30 is printed with the word Open; the first body 10 The second body 20 and the third body 30 are assembled into a three-dimensional modeling body. The three-dimensional modeling system is a three-dimensional modeling body having a life. The three-dimensional modeling system is an animal body or a human body, and the first body 10 is a three-dimensional modeling body. The body, the body and the hand of the body, the second body 20 is a body part of the three-dimensional shape body, and the third body 30 is a foot part of the three-dimensional shape body, and the three-dimensional shape body is as shown in the first figure. The penguin body, the first body 10 is the head, body and hand of the penguin body, the second body 20 is the body part of the penguin body, and the third body 30 is the foot of the penguin body, the first body 10, the second body 20 and the third body 30 are assembled into a three-dimensional shape of a penguin body; a first tool 40, the first tool 40 is hidden in the first body 10 and the second body 20, the first A tool 40 is pivotally disposed in the fifth pivot portion 23 of the second body 20. The first tool 40 is convexly provided with a second joint at one end. The second joint portion 41 is coupled to the first joint portion 13 of the first body 10, and the second joint portion 41 and the first joint portion 13 are tightly fitted, and the second joint portion 41 is The first tool 40 is provided with a second abutting portion 42 opposite to the first abutting portion 24 of the second body 20, and the first tool 40 is provided with a first end a set of joints 43 that are spaced apart from the second joint portion 41. The first sleeve portion 43 has a hexagonal groove shape; an elastic member 50 that is placed in the first portion In the fifth pivot portion 23 of the second body 20, one end of the elastic member 50 is abutted against the first abutting portion 24, and the other end of the elastic member 50 is abutted against the second abutting portion 42 of the first tool 40. A tool 40 and an elastic member 50 are configured to pivot the second body 20 to the first body 10, and the second body 20 has a spring resistance of the elastic member 50 when rotated. The second tool 60 is disposed in the first pocket 14 , and the head of each second tool 60 is received in the third pocket 26 , the second The tool 60 is matched with the number of the first pockets 14, and the second tool 60 is six. The plurality of second tools 60 are a plurality of screwdrivers of various specifications, and the second tool 60 is a hexagonal cylinder. The second tool 60 can be removed from the second tank 25.

Please continue to refer to the sixth, seventh and eighth figures, and the sixth figure is the invention. A perspective view of the tool set structure, a seventh view is a bottom view of the tool set structure of the present invention, and an eighth view is a cross-sectional view of the seventh figure CC of the present invention, which can be clearly shown by the figure, the tool set structure is combined The rear body is a penguin, the first body 10 is a penguin's head, the body and the hand, the second body 20 is a penguin's foot, and the third body 30 is a penguin's foot. The first pivot portion 11 of the first body 10 is pivotally disposed with the third pivot portion 21 of the second body 20, and the second pivot portion 12 is pivotally disposed with the fourth pivot portion 22, and the second body portion 20 is Rotating at the second pivot portion 12 of the first body 10, the first grain 15 of the first body 10 is opposite to the second grain 27 of the second body 20, and the third body 30 is sleeved on the first body 30 The first tool 40 is sleeved on the first joint portion 13 of the first body 10 and the fifth pivot of the second body 20 at the second pocket 25 of the second body 20 and protrudes from the second pocket 25 . In the portion 23, the second joint portion 41 of the first tool 40 is coupled to the first joint portion 13, and the elastic member 50 is received in the fifth pivot portion 23 of the second body 20, the elasticity The member 50 is clamped between the fifth pivot portion 23 and the first tool 40. The elastic member 50 is ejectorly abutted against the first abutting portion 24 of the second body 20, and the other end is abutted against the first tool 40. The second abutting portion 42 is disposed in each of the first pockets 14 of the first body 10, and the head of the second tool 60 is disposed in the third body of the second body 20 Inside the tank 26.

Please continue to refer to the ninth figure, the ninth figure is a three-dimensional group of the operating state of the present invention. As shown in the figure, the third body 30 can be removed from the second pocket 25 of the second body 20, when the first pattern 15 of the first body 10 and the second body 20 are When the two grooves 27 are relatively positive, the second groove 25 is not aligned with the first groove 14 , and the second tool 60 cannot be taken out from the second groove 25 , and the second body 20 is rotated to make the When the second pocket 25 is opposite to any of the first pockets 14, the second tool 60 can be taken out from the second pocket 25, and the first grain 15 and the second grain 27 are not aligned, and are taken out. The second tool 60 can be sleeved on the first sleeve portion 43 for rotating the screw member.

Please continue to refer to the tenth figure, the tenth figure is the three-dimensional embodiment of the present invention An exploded view, which is clearly shown in the figure, includes a first seat body 70, and a second sleeve portion 71 is disposed at a center of the first seat body 70. The second sleeve portion is provided. The 71 series is in the shape of a circular hole, and a third abutting portion 72 is disposed at the end of the second sleeve portion 71. The second sleeve portion 71 is provided with a plurality of annular grooves arranged in a ring shape, and the plurality of slots are available for the first The second base 80 is sleeved on the first base 70, and the second base 80 is provided with a third sleeve 81, the third The sleeve portion 81 is opposite to the first sleeve portion 43 and the second sleeve portion 71 of the first tool 40. The third sleeve portion 81 is in the shape of a circular hole, and the second seat body 80 is The second body 80 is configured to enclose the plurality of pockets of the first base 70; a third tool 90 is integrally formed with a fourth sleeve at one end of the third tool 90. 91. The fourth sleeve portion 91 is inserted through the second sleeve portion 71 of the first base body 70 and the third sleeve portion 81 of the second base body 80 to fit over the first sleeve of the first tool 40. In the joint portion 43, the fourth set portion 91 is six In the shape of a corner cylinder, a fourth abutting portion 92 is disposed at a center of the third tool 90, and the third abutting portion 92 abuts against the third abutting portion 72 of the first seat body 70. The first tool 40 has the same structure; the third tool 90 is inserted into the third sleeve portion 81 and the second sleeve portion 71 and fits into the first sleeve portion 43 to make the tool set structure The second body 80 is fixed to the second body 80 by the third tool 90, and the second body 80 is seated on the first body 10, the second body 20 and the third body 30.

Please continue to refer to the 11th, 12th and 13th, 11th A perspective view of a second embodiment of the present invention, a twelfth view of a second embodiment of the present invention, and a thirteenth view of a twelfth view of the twelfth embodiment of the present invention, which is clearly shown The first seat body 70 and the second seat body 80 are combined to form an iceberg base, and the second seat body 80 is sleeved on the first seat body 70. The third seat portion 81 is 81. The second sleeve portion 71 is opposite to the first sleeve portion 43. The fourth sleeve portion 91 of the third tool 90 is disposed in the third sleeve portion 81 and the second sleeve portion 71. The first abutting portion 92 of the third tool 90 is abutted against the third abutting portion 72 of the first seat body 70, and the plurality of second tools 60 are disposed in the first portion. The seat body 70 and the second seat body 80 are inside.

Please continue to refer to FIG. 14 , which is a second embodiment of the present invention. A three-dimensional combination diagram of the second operating state, as clearly shown by the illustration, the third tool 90 can be taken out from the first seat body 70 and the second seat body 80, and separately sleeved on the first tool 40 A set of fittings 43 inside.

According to another embodiment of the present invention, the inner peripheral surface of the first pivot portion 11 of the first body 10 is fastened. a first ring groove is formed on the outer peripheral surface of the third pivot portion 21 of the second body 20, and the first ring rib is provided. A ring-shaped rib is fastened to the first ring groove, so that the first body 10 and the second body 20 are structurally more secure, and the second body 12 of the first body 10 is similarly provided. The second ring groove 22 is provided with a second ring rib at the fourth pivot portion 22 of the second body 20, and the second ring rib is engaged at the second ring groove.

The tool set structure of the present invention has the following advantages:

1. The first body 10, the second body 20, and the third body 30 are assembled to form a living body. The invention integrates the tool set structure into the decorative aesthetics, and the cold tool set is given. The warm element has a better decorative effect, especially when it is not used or carried, it can be used as an ornament by the special shape, and can be easily obtained when needed. By turning the screwing member, the tool set structure combines the storage, aesthetic and practical functions into one.

2. The first tool 40, the elastic element 50 and the plurality of second tools 60 are hidden inside the first body 10, the second body 20 and the third body 30, and the tool set structure is a three-dimensional shape with life. body.

3. A first tool 40 is provided which is adapted to rotate the first tool 40 for use with the grip body.

4, the first tool 40 and the elastic member 50 are configured to pivot the second body 20 on the first body 10, and the second body 20 has a resilient member 50 when rotated. Elastic resistance.

The first groove 15 of the first body 10 and the second grain 27 of the second body 20 are relatively positive. The second groove 25 is not aligned with the first groove 14. The second tool 60 The second body 20 is unscrewed from the second tank 25, and the second tank 25 is aligned with any of the first tanks 14. The second tool 60 can be taken out from the second tank 25, so that the second tool 60 can be prevented from falling out naturally.

6. Attached to the eleventh to thirteenth drawings, the tool set structure is sleeved on the seat body formed by the first seat body 70 and the second seat body 80. The third tool 90 The tool set structure is fixed to the second seat body 80 by being disposed in the first sleeve portion 43 , the third sleeve portion 81 , and the second sleeve portion 71 .

7. As shown in FIG. 14 , the fourth set of parts 91 of the third tool 90 is sleeved in the first set part 43 of the first tool 40 , and the tool set structure is matched with the third tool 90 . Used, with the effect of an extension rod.

Therefore, the tool group structure of the invention has profound industrial utilization, novelty and progress, and can meet the application requirements of the invention patent, and submits an application according to law.

10‧‧‧First Ontology

11‧‧‧ First pivot

12‧‧‧Second pivot

14‧‧‧First slot

15‧‧‧First grain

20‧‧‧Second ontology

21‧‧‧ Third pivot

22‧‧‧fourth pivot

23‧‧‧The fifth pivot

25‧‧‧Second cavity

27‧‧‧Second lines

30‧‧‧ third ontology

40‧‧‧ first tool

41‧‧‧Second junction

42‧‧‧ second arrival

43‧‧‧First set of joints

50‧‧‧Flexible components

60‧‧‧ second tool

Claims (15)

A tool set structure includes: a first body, the first system is provided with a first pivot portion, the first pivot portion is in the shape of a circular hole, and the first pivot portion is provided with a first joint portion The first binding portion is in communication with the first pivot portion, the first body is provided with a plurality of first pockets; and a second body is disposed between the second body and the first body Rotating on the first body, a third pivot portion is disposed on one end of the second body, the third pivot portion is pivotally disposed in the first pivot portion of the first body, and the third pivot portion is in a cylindrical shape. The fifth end of the second body is disposed in the first pivot portion, the fifth pivot portion is in the shape of a circular hole, and the bottom portion of the fifth pivot portion is provided with a first base portion. a second receiving groove is formed on one side of the fifth pivot portion, the second receiving groove is in the shape of a groove; and a third body is disposed on the second receiving groove of the second body And being removed from the second cavity, the third system protruding from the second cavity; a first tool, the first tool is hidden in the first body and the second body The first tool is pivotally disposed in the fifth pivot portion of the second body, and the first tool is convexly provided with a second joint portion, and the second joint portion is coupled to the first joint portion of the first body. a tool is provided with a second abutting portion, the second abutting portion is opposite to the first abutting portion of the second body, and the first tool is provided with a first fitting portion at the other end. The second joint portion is away from each other; an elastic member is disposed in the fifth pivot portion of the second body, and one end of the elastic member is abutted against the first abutting portion, and the elastic member is attached to the top end The second tool of the first tool, the first tool and the elastic component are configured to pivot the second body to the first body, and the second body rotates to have elastic resistance of the elastic component. The tool set structure of claim 1, wherein the first body end is provided with a second pivot portion adjacent to the opening, the second pivot portion is in communication with the first pivot portion, and the second pivot portion is The inner diameter of the second pivot portion is larger than the inner diameter of the first pivot portion, the first joint portion and the second pivot portion are away from each other, and the second system is provided with a fourth pivot portion. The fourth pivot portion is pivoted with the second pivot portion of the first body, and the fourth pivot portion has a circular body shape. The tool set structure according to claim 1, wherein the first joint portion has a polygonal groove shape or a hexagonal groove shape, and the second joint portion has a hexagonal column shape. The tool set structure of claim 1, wherein the second body is provided with a third receiving groove, and the third receiving groove is in communication with the plurality of first receiving grooves, and the third receiving groove is round a ring-shaped groove, a plurality of second tools are disposed, the second tool is received in the first cavity, and the head of each second tool is received in the third cavity, the second tool The second tool can be taken out from the second tank in accordance with the number of the first tanks. The tool set structure of claim 4, wherein the plurality of first pockets are arranged in a ring shape centering on the first pivot portion, and the number of the first pockets is six, the first pocket system The first sleeve portion has a hexagonal groove shape, and the second tool system has six. The second plurality of tools are a plurality of screwdriver heads of various specifications, and the second tool system has a hexagonal column shape. The tool set structure of claim 1, wherein the first body is provided with a first line, and the second system is provided with a second line, the second line is opposite to the first line of the first body. Timing, the second pocket will not align any of the first pockets. The tool set structure of claim 1, wherein the third pivot portion has a tapered cylindrical shape, and the second receiving portion of the second body has a circular hole groove shape. The tool set structure of claim 1, wherein the first body, the second body, and the first The three systems are set up in a three-dimensional shape. The tool set structure according to claim 1, wherein the first body, the second body, and the third system are set to have a living body or a human body or a human body. The tool set structure according to claim 9, wherein the first system is a head, a body and a hand of a three-dimensional modeling body, and the second system is a body part of a three-dimensional modeling body, and the third system is The shape of the three-dimensional body. The tool set structure according to claim 9, wherein the stereoscopic body is a penguin body, the first system is a penguin body head, a body and a hand, and the second system is a body part of a penguin body. The third system is the foot of the penguin body. The tool set structure of claim 1, wherein the second joint portion and the first joint portion are in a tight fitting structure. The tool set structure of claim 1, wherein the tool set structure comprises: a first seat body, wherein the first seat body is provided with a second sleeve portion at the center, and the second sleeve portion is The second sleeve portion is provided with a third abutting portion at the end of the second sleeve portion, and the second sleeve portion is provided with a plurality of annular grooves arranged in a ring shape, and the plurality of pockets are accommodated by the second tool; a second seat body, the second seat system is sleeved on the first seat body, the second seat system is provided with a third sleeve portion, and the third sleeve portion is connected with the first sleeve portion of the first tool And the second set of parts is relatively positive, the third set part is in the shape of a circular hole, the second seat body is accommodating the head of the second tool, and the second seat system closes the first seat body a third tool, the fourth tool is convexly provided with a fourth sleeve portion at one end, and the fourth sleeve portion is disposed through the second sleeve portion and the second seat portion of the first seat body The third set of fittings is sleeved in the first set of the first tool, the fourth set is in the shape of a hexagonal cylinder, and a fourth abutting portion is disposed at the center of the third tool, the fourth The abutting portion is opposite to the third abutting portion of the first seat Relying against each other, the third tool has the same structure as the first tool; the third tool is disposed in the third and second sleeves and fits in the first sleeve to make the tool set The structure is fixed to the second seat by a third tool, and the second seat system can be seated on the first body, the second body and the third body. The tool set structure according to claim 1, wherein the first seat body and the second seat body are combined to form an iceberg base. The tool set structure of claim 1, wherein the inner peripheral surface of the first pivot portion of the first body is provided with a first ring groove, and the outer peripheral surface of the third pivot portion of the second body is provided with a first ring a rib, the first loop rib being snapped at the first ring groove.