CN113892735A

CN113892735A - Coupling assembling and wearable equipment

Info

Publication number: CN113892735A
Application number: CN202111337003.0A
Authority: CN
Inventors: 谢浩明
Original assignee: Guangdong Coros Sports Technology Co Ltd
Current assignee: Guangdong Coros Sports Technology Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-01-07

Abstract

The invention relates to the technical field of wearable equipment, and discloses a connecting assembly and wearable equipment. The connecting assembly comprises a sleeve, a first sliding piece, a poking piece and a first resetting piece. The side wall of the sleeve is provided with a slideway communicated with the inner cavity of the sleeve; the first sliding piece is movably arranged at the first end of the sleeve; one end of the poking piece penetrates through the slideway and is arranged in the sleeve, at least one part of the poking piece is abutted to at least one part of the first sliding piece, so that the poking piece is not separated from the sleeve, and the poking piece can drive the first sliding piece to be partially or completely retracted into the sleeve when sliding along the slideway; the first resetting piece is arranged in the sleeve, so that the first sliding piece partially extends out of the sleeve. The invention can prevent the toggle piece from separating from the first sliding piece, thereby ensuring the durability of the connecting assembly and realizing the functionality of disassembling and assembling the watchband.

Description

Coupling assembling and wearable equipment

Technical Field

The invention relates to the technical field of wearable equipment, in particular to a connecting assembly and wearable equipment.

Background

The watch watchband is connected with the watch dial through the connecting component. The connecting assembly comprises a sleeve and a sliding assembly arranged in the sleeve. One end of a driving lever is arranged outside the sleeve, the other end of the driving lever penetrates through the sleeve and is connected to the sliding assembly, and the driving lever is stirred to control the sliding assembly to stretch out and retract into the sleeve so as to realize the disassembly and assembly of the watch watchband. Because the use frequency of driving lever, in current wrist-watch watchband, the mode of sliding subassembly is connected to the driving lever, causes to insert the driving lever that is connected to sliding subassembly and breaks away from the mounting hole of sliding subassembly easily, causes the unable circumstances of dismantling of watchband to appear.

Accordingly, there is a need for a connection assembly and a wearable device to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a connecting assembly and wearable equipment, which can prevent a toggle piece from being separated from a first sliding piece, ensure the durability of the connecting assembly and the functionality of realizing the disassembly and assembly of a watchband, and reduce the maintenance cost.

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

a connection assembly, comprising:

the side wall of the sleeve is provided with a slideway communicated with the inner cavity of the sleeve;

the first sliding piece is movably arranged at the first end of the sleeve;

one end of the toggle piece penetrates through the slide way and is arranged in the sleeve, at least one part of the toggle piece is abutted against at least one part of the first sliding piece, so that the toggle piece is not separated from the sleeve, and when the toggle piece slides along the slide way, the first sliding piece can be driven to be partially or completely retracted into the sleeve;

the first resetting piece is arranged in the sleeve, so that the first sliding piece partially extends out of the sleeve.

As an optional technical scheme of the connecting assembly, a first protruding part is arranged on the toggle piece, and a second protruding part is arranged on the first sliding piece; the second protruding portion is at least partially arranged on one side, facing the slideway, of the first protruding portion, and the first protruding portion abuts against the second protruding portion.

As an optional technical solution of the connection assembly, the first slider includes a head-end slider and a tail-end slider, and the head-end slider and the tail-end slider are separately disposed; the head end slider and the tail end slider are composed of the same material or are composed of different materials.

As an optional technical scheme of a connection assembly, the head end slider is close to the setting of telescopic first end, stir the piece and arrange in the head end slider with between the tail end slider, set up on the head end slider the second bulge, stir the piece and be equipped with towards one side of head end slider first bulge, the one end butt of first piece that resets in the tail end slider just enables head end slider part stretches out the sleeve.

As an optional technical scheme of the connecting assembly, a second resetting piece is arranged in the sleeve, the head end sliding piece is close to the first end of the sleeve, the second resetting piece enables the head end sliding piece to be abutted to the poking piece, and one end of the first resetting piece is abutted to the tail end sliding piece and enables the head end sliding piece to partially extend out of the sleeve.

As an optional technical scheme of the connecting assembly, the second protruding portion is arranged on the tail end sliding piece, and the poking piece faces the first protruding portion arranged on one side of the tail end sliding piece.

As an optional technical scheme of the connection assembly, the connection assembly further includes a second sliding member movably disposed at the second end of the sleeve, the other end of the first reset member abuts against the second sliding member, and the first reset member partially extends out of the sleeve from the second sliding member.

As an optional technical scheme of the connecting assembly, the first reset piece comprises a spring, the spring is in a non-stretching state, and two ends of the spring are respectively abutted to the tail end sliding piece and the second sliding piece.

As an optional technical solution of the connecting assembly, the first resetting member includes two magnets, the two magnets are respectively disposed on end surfaces of the tail end sliding member and the second sliding member facing each other, and a repulsive force is generated between the two magnets.

As an alternative solution of the connecting assembly, the second protrusion is in a closed ring shape, and the first protrusion is disposed in the second protrusion.

As an alternative to the connecting assembly, the second projection is connected to the first projection.

A wearable device comprising the connection assembly as described above.

The invention has the beneficial effects that:

the invention provides a connecting assembly which comprises a sleeve, a poking piece, a first sliding piece and a first resetting piece. One end of the stirring piece extends into the sliding way on the sleeve, the stirring piece is abutted against the first sliding piece, so that the stirring piece and the first sliding piece are mutually interacted, the stirring piece is not easy to separate from the first sliding piece, the stirring piece is prevented from separating from the first sliding piece through the sliding way, the durability of the connecting assembly and the functionality of the connecting assembly for realizing the disassembly and assembly of the watchband are ensured, and the maintenance cost is reduced. In addition, the stirring piece is abutted against the first sliding piece, so that friction force is generated between the stirring piece and the first sliding piece, and when the stirring piece is stirred, the first sliding piece can be retracted into the sleeve along with the stirring piece, so that the watchband is disassembled and assembled.

The invention provides wearable equipment which comprises the connecting assembly, so that the durability of the connecting assembly and the functionality of disassembling and assembling a watchband are ensured, and the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a connecting assembly according to a first embodiment of the present invention;

fig. 2 is a cross-sectional view of a connection assembly provided in accordance with an embodiment of the present invention;

fig. 3 is a sectional view of a connecting assembly according to a second embodiment of the present invention;

fig. 4 is a sectional view of a connecting assembly provided in a third embodiment of the present invention;

fig. 5 is a cross-sectional view of a connection assembly provided in accordance with a fourth embodiment of the present invention;

fig. 6 is a cross-sectional view of a connecting assembly provided in the fifth embodiment of the present invention.

In the figure:

1. a sleeve; 11. a slideway; 12. stopping the flange;

2. a first slider; 21. a head end slider; 211. a first thimble; 22. a tail end slider; 23. a second projection;

3. a toggle piece; 31. anti-skid lines; 32. a first projecting portion;

4. a first reset member;

5. a second slider; 51. a second thimble;

6. a second reset member.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Example one

The present embodiment provides a connection assembly. Specifically, as shown in fig. 1 and 2, the connecting assembly includes a sleeve 1, a first slider 2, a toggle member 3, and a first restoring member 4. A slideway 11 communicated with the inner cavity of the sleeve 1 is arranged on the side wall of the sleeve 1; the first sliding part 2 is movably arranged at the first end of the sleeve 1; one end of the toggle piece 3 penetrates through the slideway 11 and is arranged in the sleeve 1, at least one part of the toggle piece 3 is abutted with at least one part of the first sliding piece 2, so that the toggle piece 3 is not separated from the sleeve 1, and when the toggle piece 3 slides along the slideway 11, the first sliding piece 2 can be driven to be partially or completely retracted into the sleeve 1; the first restoring member 4 is disposed in the sleeve 1 such that the first sliding member 2 partially protrudes from the sleeve 1.

The invention provides a connecting assembly which comprises a sleeve 1, a poking piece 3, a first sliding piece 2 and a first resetting piece 4. One end of the stirring piece 3 extends into the sleeve through the slide way 11 on the sleeve 1, the stirring piece 3 is abutted against the first sliding piece 2, interaction between the stirring piece 3 and the first sliding piece 2 is realized, the stirring piece 3 is not easy to separate from the first sliding piece 2, the stirring piece 3 is prevented from separating from the first sliding piece 2 through the slide way 11, durability of the connecting assembly and functionality of the connecting assembly for realizing disassembly and assembly of the watchband are guaranteed, and maintenance cost is reduced. In addition, the stirring piece 3 is abutted against the first sliding piece 2, so that friction force is generated between the stirring piece 3 and the first sliding piece 2, and when the stirring piece 3 is stirred, the first sliding piece 2 can retract into the sleeve 1 along with the stirring piece 3, so that the watchband is disassembled and assembled.

In this embodiment, the end surface of the toggle piece 3 facing the outside of the sleeve 1 is provided with the anti-slip pattern 31, which is convenient for pushing the toggle piece 3, and improves the practicability.

Preferably, at least a part of the first sliding part 2 stops at least a part of the toggle part 3 at a side of the toggle part 3 facing the slideway 11, so that the first sliding part 2 can stop the toggle part 3, further avoiding the toggle part 3 from being separated from the first sliding part 2 through the slideway 11, and ensuring the durability of the connecting assembly.

Specifically, the toggle member 3 is provided with a first protruding portion 32, and the first sliding member 2 is provided with a second protruding portion 23; the second projection 23 is at least partially disposed on a side of the first projection 32 facing the slideway 11, the first projection 32 abutting against the second projection 23. In the present embodiment, the first projecting portion 32 is provided in a cylindrical shape, the second projecting portion 23 is provided in a circular arc shape, and the second projecting portion 23 is disposed on a side of the first projecting portion 32 facing the slide rail 11, the second projecting portion 23 is bent toward the first projecting portion 32, and an inner side wall of the second projecting portion 23 abuts against the first projecting portion 32. The absence of the second projecting portion 23 in the closed state facilitates the fitting of the first projecting portion 32 with the second projecting portion 23.

In the prior art, the shifting lever is connected with the sliding assembly through the mounting hole formed in the sliding assembly along the radial direction, the diameter of the sliding assembly is smaller due to the fact that the size of the connecting assembly is smaller, the diameter of the mounting hole is smaller in order to guarantee the structural strength of the sliding assembly at the mounting hole, and therefore the size of the shifting lever body is smaller, and therefore the shifting lever is prone to breaking after being disassembled and assembled for many times. In this embodiment, by providing the first protruding portion 32 and the second protruding portion 23, it is avoided that a mounting hole is formed in the first slider 2 along the radial direction thereof, so that the size of the second protruding portion 23 can be increased without increasing the size of the first slider 2, and the connection area between the second protruding portion 23 and the first slider 2 can be increased, and on the premise of ensuring the miniaturization of the connection assembly, the dial 3 can be further prevented from being separated from the first slider 2, and due to the increase of the size of the second protruding portion 23, the resistance force perpendicular to the direction of the first slider 2 can be increased, and when the dial 3 is subjected to a large force perpendicular to the direction of the first slider 2, the risk that the dial 3 falls off from the sleeve 1 can be reduced.

Further, the second protruding portion 23 is connected to the first protruding portion 32, so that the reliability of the connection between the first slider 2 and the dial 3 is improved, and it is further ensured that the first slider 2 can extend out or retract into the sleeve 1 along with the movement of the dial 3, thereby ensuring the durability. Specifically, the connection manner between the second protruding portion 23 and the first protruding portion 32 may be adhesion, interference fit or welding, which is not limited herein.

Preferably, the first sliding member 2 includes a head end sliding member 21 and a tail end sliding member 22 arranged along the axial direction, and the head end sliding member 21 and the tail end sliding member 22 are separately provided, so that when the first sliding member 2 is damaged, the replacement of the whole first sliding member 2 is avoided, only one of the head end sliding member 21 and the tail end sliding member 22 is replaced, and the maintenance cost is reduced.

Further, the head end slider 21 is disposed near the first end of the sleeve 1, the toggle member 3 is disposed between the head end slider 21 and the tail end slider 22, the second protrusion 23 is disposed on the head end slider 21, the first protrusion 32 is disposed on one side of the toggle member 3 facing the head end slider 21, and one end of the first reset member 4 abuts against the tail end slider 22 and enables the head end slider 21 to partially extend out of the sleeve 1. Will dial and to place 3 between head end slider 21 and tail end slider 22, when coupling assembling assembles, tail end slider 22, dial 3 and head end slider 21 can place in sleeve 1 in proper order, be convenient for dial the assembly between 3 and the first slider 2.

Specifically, both head-end slider 21 and tail-end slider 22 are cylindrical, a first thimble 211 is coaxially and convexly disposed at an end of head-end slider 21 away from tail-end slider 22, first thimble 211 is cylindrical, and a diameter of first thimble 211 is smaller than that of head-end slider 21. The end of the sleeve 1 facing the first sliding part 2 extends inwards to form a stop edge 12, and the stop edge 12 is arranged along the circumferential direction of the sleeve 1. First thimble 211 can wear out from the middle part of backstop limit 12, cooperatees with dial plate or other parts, and backstop limit 12 can with the terminal surface butt of head end slider 21 to the position of restriction first slider 2 has avoided first slider 2 to stretch out too much.

In the present embodiment, the stopper edge 12 is preferably ring-shaped, has a high structural strength, and can reliably limit the position of the head end slider 21. In other embodiments, the stop edge 12 may also include a plurality of stop portions disposed at intervals along the circumference of the sleeve 1, which is not limited herein.

Preferably, the tail end slider 22 is provided with a second protrusion 23, and the side of the toggle member 3 facing the tail end slider 22 is provided with a first protrusion 32. That is to say, stir and all set up first bulge 32 along the axial both ends of sleeve 1 for 3, above-mentioned structural setting has increased the contact position between stirring 3 and the first slider 2, has increased area of contact, further does benefit to first slider 2 and can follow and stir 3 slip, has guaranteed coupling assembling's functionality. In the present embodiment, the dial 3 is preferably integrally formed by injection molding or the like.

Further, the leading slider 21 and the trailing slider 22 may be composed of different materials. Make head end slider 21 and tail end slider 22 can bear the stress of equidimension not, do benefit to the material of selecting head end slider 21 and tail end slider 22 according to the stress demand, guaranteed structural strength, reduced the impaired risk of first slider 2. In other embodiments, the head-end slider 21 and the tail-end slider 22 may be made of the same material, and are not limited thereto.

Preferably, the connecting assembly further includes a second sliding member 5 movably disposed at the second end of the sleeve 1, the other end of the first restoring member 4 abuts against the second sliding member 5, and the first restoring member 4 partially extends the second sliding member 5 out of the sleeve 1. Make sleeve 1's both ends all have the slider that can stretch out and retract, sleeve 1's both ends all have promptly can with dial plate complex slider, enlarged the scope that coupling assembling's length can be adjusted, enlarged application scope, improved the practicality. In other embodiments, the second sliding part 5 may not be provided, and one end of the first resetting part 4 away from the first sliding part 2 is fixed in the sleeve 1, so that the structure is simple.

Specifically, the second sliding member 5 is cylindrical, and one end of the second sliding member 5 away from the first sliding member 2 is provided with a second thimble 51 in a protruding manner, the second thimble 51 is cylindrical, and the diameter of the second thimble 51 is smaller than that of the second sliding member 5. The end of the sleeve 1 facing the second sliding part 5 extends inwards to form a stop edge 12, and the stop edge 12 is arranged along the circumferential direction of the sleeve 1. The second thimble 51 can penetrate out from the middle of the stopping edge 12 and is matched with a dial or other parts, and the stopping edge 12 can be abutted against the end surface of the second sliding part 5 to limit the position of the second sliding part 5, so that the second sliding part 5 is prevented from extending too much.

In this embodiment, the first restoring element 4 may be a spring, and the spring is in a non-stretching state, and two ends of the spring abut against the tail end slider 22 and the second slider 5, respectively. The spring is used, so that the connecting assembly is simple in structure and convenient to produce and process. In other embodiments, the first restoring member 4 includes two magnets, which are respectively disposed on the end surfaces of the tail end sliding member 22 and the second sliding member 5 facing each other, and generate a repulsive force therebetween. In other embodiments, the first restoring member 4 may also be an elastic structure such as a rubber rod, which is not limited herein.

The embodiment also provides a wearable device, and particularly, the wearable device comprises the connecting assembly as described in the foregoing, so that the durability of the connecting assembly and the functionality of disassembling and assembling the watchband are ensured, and the maintenance cost is reduced.

Example two

The present embodiment provides a connecting assembly and a wearable device, and the connecting assembly provided in the present embodiment is substantially the same as the first embodiment, and only a portion of the structure of the connecting assembly is different.

As shown in fig. 3, the second protrusion 23 is preferably in a closed ring shape, and the first protrusion 32 is disposed in the second protrusion 23. The accessible sets up the blind hole on first slider 2 and forms second bulge 23, and processing method is simple, and second bulge 23's structural strength is great moreover, and the first bulge 32 of butt and backstop that more can be reliable has reduced the possibility that second bulge 23 warp. In other embodiments, the second protrusion 23 may be formed by other processing forms, which are not limited herein.

Specifically, the first protrusion 32 and the second protrusion 23 may be connected by adhesion, interference fit, screw connection, clamping connection, or welding. Both ends of the toggle member 3 in the axial direction of the sleeve 1 are provided with first protrusions 32.

EXAMPLE III

The present embodiment provides a connecting component and a wearable device, and the connecting component provided in the present embodiment is substantially the same as the first and second embodiments, and only a portion of the structure is different, and the structure that is the same as the first and second embodiments is not described again in the present embodiment.

In the present embodiment, as shown in fig. 4, the second projecting portion 23 is provided in a cylindrical shape, and the first projecting portion 32 is provided in a closed ring shape. The first protrusion 32 may be formed by forming a counter bore in the toggle member 3, the second protrusion 23 is disposed in the first protrusion 32, that is, at least a portion of the first protrusion 32 is disposed on a side of the second protrusion 23 facing away from the slide 11, an axis of the first protrusion 32 is collinear with an axis of the second protrusion 23, and the second protrusion 23 abuts against an inner side wall of the first protrusion 32. Above-mentioned structure sets up, and processing method is simple, and the structural strength of second bulge 23 is great moreover, and the first bulge 32 of butt and backstop that more can be reliable has improved coupling assembling's durability. In other embodiments, the first protrusion 32 may be formed by other processing forms, which are not limited herein.

In the present embodiment, the first protrusion 32 is provided on the dial 3 only toward one end of the head end slider 21, and in other embodiments, the first protrusion 32 may be provided on both ends of the dial 3 in the axial direction of the sleeve 1.

Example four

The present embodiment provides a connecting assembly and a wearable device, and the connecting assembly provided in the present embodiment is substantially the same as the first embodiment and the second embodiment, and only a portion of the structure is different, and the structure that is the same as the first embodiment and the second embodiment is not repeated in the present embodiment.

Specifically, as shown in fig. 5, a second reset piece 6 is disposed in the sleeve 1, the second reset piece 6 enables the head end slider 21 to abut against the toggle piece 3, and one end of the first reset piece 4 abuts against the tail end slider 22 and enables the head end slider 21 to partially extend out of the sleeve 1. Set up the second and reset piece 6 for butt that head end slider 21 can be stable is in stirring a 3, has further guaranteed that head end slider 21 can drive first thimble 211 retraction sleeve 1, has guaranteed coupling assembling's functionality.

Preferably, the second restoring element 6 may be configured as a spring, the spring is in a non-stretched state, and two ends of the spring respectively abut against the first sliding element 2 and the stopping edge 12 of the sleeve 1 facing one end of the first sliding element 2. The spring is used, so that the connecting assembly is simple in structure and convenient to produce and process.

In the present embodiment, the toggle 3 is provided with the first projection 32 only toward one end of the trailing-end slider 22.

EXAMPLE five

The present embodiment provides a connection assembly and a wearable device, and the connection assembly provided in the present embodiment is substantially the same as the fourth embodiment, and only a portion of the structure of the connection assembly is different, and the fourth embodiment will not be described again.

Preferably, as shown in fig. 6, the two ends of the toggle member 3 along the axial direction of the sleeve 1 are both provided with the first protruding portions 32, so that the contact positions between the toggle member 3 and the first sliding member 2 are increased, the contact area is increased, the first sliding member 2 can slide along with the toggle member 3, and the functionality of the connecting assembly is ensured.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A connection assembly, comprising:

the sleeve comprises a sleeve (1), wherein a slide way (11) communicated with an inner cavity of the sleeve (1) is arranged on the side wall of the sleeve (1);

the first sliding part (2) is movably arranged at the first end of the sleeve (1);

the poking piece (3) is arranged in the sleeve (1) by penetrating one end of the poking piece (3) through the slide way (11), at least one part of the poking piece (3) abuts against at least one part of the first sliding piece (2) so that the poking piece (3) is not separated from the sleeve (1), and when the poking piece (3) slides along the slide way (11), the poking piece can drive the first sliding piece (2) to be partially or completely retracted into the sleeve (1);

the first resetting piece (4) is arranged in the sleeve (1) so that the first sliding piece (2) partially extends out of the sleeve (1).

2. A connecting assembly according to claim 1, characterized in that the toggle member (3) is provided with a first projection (32) and the first slider member (2) is provided with a second projection (23); the second projection (23) is at least partially arranged on one side of the first projection (32) facing the slideway (11), and the first projection (32) is abutted against the second projection (23).

3. A connecting assembly according to claim 2, wherein the first slider (2) comprises a head-end slider (21) and a tail-end slider (22), the head-end slider (21) and the tail-end slider (22) being separately provided; the head end slider (21) and the tail end slider (22) are made of the same material or different materials.

4. A connecting assembly according to claim 3, wherein the head-end slider (21) is disposed close to the first end of the sleeve (1), the toggle member (3) is disposed between the head-end slider (21) and the tail-end slider (22), the second protrusion (23) is disposed on the head-end slider (21), the first protrusion (32) is disposed on a side of the toggle member (3) facing the head-end slider (21), and one end of the first restoring member (4) abuts against the tail-end slider (22) and enables the head-end slider (21) to partially extend out of the sleeve (1).

5. A connecting assembly according to claim 3, characterized in that a second return element (6) is provided inside the sleeve (1), the head-end slider (21) being arranged close to the first end of the sleeve (1), the second return element (6) being able to bring the head-end slider (21) into abutment with the toggle element (3), one end of the first return element (4) being in abutment with the tail-end slider (22) and being able to bring the head-end slider (21) partially out of the sleeve (1).

6. A connecting assembly according to claim 4 or 5, characterized in that the second projection (23) is provided on the trailing slider (22), and the first projection (32) is provided on the side of the toggle (3) facing the trailing slider (22).

7. A connecting assembly according to claim 4 or 5, characterized in that it further comprises a second slider (5) movably arranged at the second end of the sleeve (1), the other end of the first return member (4) abuts against the second slider (5), and the first return member (4) partially extends the second slider (5) out of the sleeve (1).

8. A connecting assembly according to claim 7, characterized in that the first return element (4) comprises a spring in a non-stretched condition, the two ends of which abut against the tail slider (22) and the second slider (5), respectively.

9. A connecting assembly according to claim 7, characterized in that said first return member (4) comprises two magnets, respectively arranged on the end faces of said tail slider (22) and said second slider (5) facing each other, between which a repulsive force is generated.

10. A connection assembly according to claim 2, characterized in that the second projection (23) is in the form of a closed ring, the first projection (32) being placed in the second projection (23).

11. A connecting assembly according to claim 2, characterized in that the second lug (23) is connected with the first lug (32).

12. A wearable device comprising the connection assembly of any of claims 1-11.