CN216085579U - Telescopic line - Google Patents

Abstract

The utility model provides a telescopic wire which comprises a wire coiling piece, a transmission assembly and a surface cover, wherein one surface of the transmission assembly is connected with the wire coiling piece, the other surface of the transmission assembly is connected with the surface cover, the wire coiling piece rotates to drive the transmission assembly to move, and the transmission assembly moves to drive the surface cover to move. According to the telescopic wire provided by the utility model, the winding piece rotates to drive the transmission assembly to rotate, and the transmission assembly transmits the rotation to the face cover and drives the face cover to rotate, so that the telescopic wire is more attractive in use, and the interestingness of the telescopic wire is increased.

Description

Telescopic line

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of digital accessories, in particular to a telescopic wire.

[ background of the utility model ]

With the development of technology, electronic devices are used more and more frequently, and data lines for charging and transmitting data of the electronic devices are used more and more frequently. The length of the existing data wire is fixed, and the length of the wire cannot be changed to meet the requirements of different scenes.

Therefore, retractable data cables are available on the market, which are accommodated in a housing through a winding roll, a coil spring and other elements, and can be pulled out when needed to adapt to different length requirements, and wires are accommodated in the housing when not needed. However, the conventional telescopic data cable has a single function and only plays a role of accommodating or stretching a wire.

[ Utility model ] content

In order to overcome the problems of the conventional telescopic wire, the utility model provides a telescopic wire.

The utility model provides a telescopic wire, which comprises a wire coiling piece, a transmission assembly and a surface cover, wherein one surface of the transmission assembly is connected with the wire coiling piece, the other surface of the transmission assembly is connected with the surface cover, the wire coiling piece rotates to drive the transmission assembly to move, and the transmission assembly moves to drive the surface cover to move.

Preferably, the transmission assembly comprises a first gear, a transmission gear and a second gear, the first gear and the second gear are arranged at intervals, one end of the transmission gear is meshed with the first gear, the other end of the transmission gear is meshed with the second gear, and the first gear and the winding member are connected with the second gear and the surface cover.

Preferably, the first gear is integrally formed with the wire winding member, and/or the second gear is integrally formed with the face cover.

Preferably, the telescopic line includes a fixing member, the fixing member is disposed between the first gear and the second gear, and two opposite surfaces of the fixing member are respectively provided with a first accommodating groove for accommodating the first gear and a second accommodating groove for accommodating the second gear.

Preferably, a third accommodating groove is formed in the inner side wall of the corresponding position of the first accommodating groove and the second accommodating groove, the third accommodating groove is communicated with the first accommodating groove and the second accommodating groove, and the transmission gear is accommodated in the third accommodating groove.

Preferably, the telescopic line includes the casing, the casing includes upper housing and lower casing, upper housing and lower casing cooperate each other to form accommodation space, the line book piece, drive assembly and mounting are accomodate in accommodation space.

Preferably, a first central column is arranged at the central position of the inner wall of one of the upper shell and the lower shell, the wire winding piece is sleeved on the first central column, and the first gear is sleeved on one end, far away from the shell provided with the first central column, of the first central column.

Preferably, the fixing member is accommodated in the housing without the central column, a through groove is formed in one surface of the housing without the central column, which is far away from the housing with the central column, the fixing member accommodates the second gear, abuts against the inner wall of the housing on the surface provided with the through groove, and the surface cover is matched with the through groove.

Preferably, the telescopic line further comprises a bearing, a bearing groove is formed in the center of the second accommodating groove, the bearing is accommodated in the bearing groove, a second center column is arranged in the center of the surface cover, the outer wall of the second center column is matched with the inner wall of the bearing, and the outer wall of the bearing is matched with the inner wall of the bearing groove.

Preferably, the extension and contraction wire includes a wire rod wound on the wire winding member.

Compared with the prior art, the telescopic wire and the manufacturing method thereof have the following advantages:

1. the retractable wire comprises a wire winding piece, a transmission assembly and a surface cover, wherein the wire winding piece can rotate, the transmission assembly drives the surface cover to rotate after the wire winding piece rotates, and the surface cover can rotate along with the retractable wire when the retractable wire is used, so that the use experience of a user is improved, and the interestingness of the retractable wire is increased.

2. The cooperation of face lid with lead to the groove is for dismantling the cooperation, and is convenient the face lid is changed. And because the face cover is arranged independently, when the face cover needs to be replaced, the face cover only needs to be detached and replaced by a new face cover, and the face cover can not be replaced together with other components such as the transmission component and the like, so that the convenience of replacing the face cover is improved, and the cost of replacing the face cover is reduced.

3. After the surface cover is disassembled, the second gear and the transmission gear can be exposed, and the second gear and the transmission gear can be maintained or replaced conveniently.

4. Through the cooperation of bearing with the second center post for the rotation of face lid is more smooth and easy. Meanwhile, the arrangement of the bearing enables the face cover to be manually rotated, namely, the face cover is manually rotated, and the action of winding or stretching the telescopic wire can be realized.

[ description of the drawings ]

Fig. 1 is a schematic diagram of an explosive structure of a telescopic wire according to the utility model.

FIG. 2 is a schematic view of the structure of a wire winding member, a transmission assembly and a cover of the retractable wire of the present invention.

FIG. 3 is a perspective view of a fixing member for a retractable cord of the present invention.

FIG. 4 is another perspective view of the fixing member of the retractable cord of the present invention.

Fig. 5 is another schematic diagram of the explosion structure of the telescopic wire of the present invention.

Fig. 6 is another exploded view of the telescopic wire of the present invention.

Fig. 7 is a schematic diagram of a separation structure of a telescopic wire according to the present invention.

FIG. 8 is a schematic diagram of the structure of the wire and coil spring of the retractable cord of the present invention.

Description of the drawings: 1. a telescopic wire; 11. a wire winding member; 12. a transmission assembly; 13. a face cover; 14. a fixing member; 121. a first gear; 122. a second gear; 123. a transmission gear; 141. a first receiving groove; 142. a second receiving groove; 143. a third receiving groove; 15. a housing; 151. an upper housing; 152. a lower housing; 1511. a through groove; 1521. a first central column; 131. a second central column; 1421. a bearing groove; 16. a bearing; 17. a wire rod; 18. a coil spring.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 and 2, an embodiment of the utility model provides a retractable cord 1 for receiving a wire, wherein the retractable cord can be pulled out for use when in use, and the retractable cord contracts after use to receive and arrange the wire. The wire of the telescopic wire 1 may be a charging wire, a data wire, a network cable, a telephone line, etc., and in the embodiment of the present invention, the data wire is taken as an example for description.

The telescopic line 1 comprises a line winding piece 11, a transmission component 12 and a surface cover 13, wherein one surface of the transmission component 12 is connected with the line winding piece 11, the other surface of the transmission component 12 is connected with the surface cover 13, namely, the transmission component 12 is arranged between the line winding piece 11 and the surface cover 13. The wire winding piece 11 rotates to drive the transmission component 12 to move, and the transmission component 12 moves to drive the surface cover 13 to move.

It can be understood that patterns and the like can be arranged on the face cover 13, when the telescopic line 1 is used, the line rolling piece 11 can rotate, the rotation of the line rolling piece 11 is driven by the transmission component 12 after the transmission component 12, the face cover 13 rotates, so that the face cover 13 can rotate along with the telescopic line 1 when the telescopic line is used, the use experience of a user is further improved, and the interestingness of the telescopic line 1 is increased.

Referring to fig. 2, the transmission assembly 12 includes a first gear 121, a second gear 122 and a transmission tooth 123, the first gear 121 and the second gear 122 are disposed at an interval, one end of the transmission tooth 123 is engaged with the first gear 121, and the other end is engaged with the second gear 122.

It is understood that, in the embodiment of the present invention, the first gear 121 is integrally formed with the wire winding member 11, that is, the first gear 121 is fixedly connected to the wire winding member 11. The second gear is integrally formed with the face cover 13, that is, the second gear 122 is fixedly connected to the face cover 13. The wire winding member 11 rotates, that is, the first gear 121 rotates to drive the transmission gear 123 to rotate, and the transmission gear 123 rotates to drive the second gear 122 to rotate, and simultaneously drives the surface cover 13 to rotate.

In another embodiment of the present invention, the first gear 121 and the winding member 11 are separately provided, the first gear 121 and the winding member 11 are detachably connected, the second gear 122 and the face cover 13 are separately provided, and the second gear 122 and the face cover 13 are detachably connected.

Further, referring to fig. 1-4, in an embodiment of the present invention, the retractable cord 1 includes a fixing member 14, the fixing member 14 is disposed between the first gear 121 and the second gear 122, and two opposite surfaces of the fixing member 14 are respectively provided with a first receiving groove 141 for receiving the first gear 121 and a second receiving groove 142 for receiving the second gear 122. Meanwhile, a third accommodating groove 143 is formed in an inner side wall of a corresponding position of the first accommodating groove 141 and the second accommodating groove 142, the third accommodating groove 143 communicates with the first accommodating groove 141 and the second accommodating groove 142, and the transmission gear 123 is accommodated in the third accommodating groove 143.

It can be understood that the number of the transmission teeth 123 is two, and corresponding to the number of the third receiving grooves 143, one transmission tooth 123 is received in one third receiving groove 143. When the first gear 121 is received in the first receiving groove 141, the second gear 122 is received in the second receiving groove 142, and the transmission gear 123 is received in the third receiving groove 143, since the third receiving groove 143 is communicated with the first receiving groove 141 and the second receiving groove 142, the first gear 121 and the second gear 122 can be engaged with the transmission gear 123, thereby realizing transmission among the first gear 121, the second gear 122, and the transmission gear 123.

Referring to fig. 2 and 5, the retractable cord 1 includes a housing 15, the housing 15 includes an upper housing 151 and a lower housing 152, the upper housing 151 and the lower housing 152 cooperate with each other to form an accommodating space, and the cord winding member 11, the transmission assembly 12 and the fixing member 14 are accommodated in the accommodating space. Further, the fixing member 14 is accommodated in the upper casing 151, a through groove 1511 is disposed on a surface of the upper casing 151 away from the lower casing 152, a surface of the fixing member 14 provided with the second accommodating groove 142 abuts against an inner wall of a surface of the upper casing 151 provided with the through groove 1511, and the second accommodating groove 142 and the third accommodating groove 143 are exposed out of the upper casing 151 due to the arrangement of the through groove 1511. Meanwhile, the surface cover 13 is matched with the through groove 1511, and after the surface cover 13 is matched with the through groove 1511, the part of the fixing member 14 exposed out of the upper housing 151 can be covered.

It can be understood that the cooperation of the face cover 13 and the through groove 1511 is a detachable fit, so that the face cover 13 is convenient to replace. And because the face cover 13 is arranged independently, when the face cover 13 needs to be replaced, the face cover 13 is only required to be detached and replaced with a new one, and the face cover 13 can not be replaced together with other components such as the transmission component 12, so that the convenience of replacing the face cover 13 is improved, and the cost of replacing the face cover 13 is reduced. Simultaneously, can expose after taking apart face lid 13 second gear 122 and driving tooth 123, it is further convenient right second gear 122 with driving tooth 123 maintains or changes.

Referring to fig. 4-6, in an embodiment of the present invention, the wire winding member 11 is accommodated in the lower housing 152, a first central column 1521 is disposed at a central position of an inner wall of the lower housing 152, the wire winding member 11 is sleeved on the first central column 1521, and the first gear 121 is sleeved on an end of the first central column 1521 away from the lower housing 152, so that the first gear 121 is accommodated in the first accommodating groove 141 of the fixing member 14.

It is understood that the winding wire member 11 and the first gear 121 rotate around the first center post 1521, and the first center post 1521 plays a role of fixing the winding wire member 11 and the first gear 121.

In other embodiments of the present invention, the first central column 1521 may be disposed at a central position of an inner wall of the upper housing 151, and the winding element 11 and the first gear 121, which are sleeved on the first central column 1521, are correspondingly received in the upper housing 151.

Further, referring to fig. 7, in an embodiment of the present invention, the retractable cord further includes a bearing 16, a bearing groove 1421 is disposed at a center position of the second receiving groove 142, the bearing 16 is received in the bearing groove 1421, a second center post 131 is disposed at a center position of the surface cover 13, an outer wall of the second center post 131 is matched with an inner wall of the bearing 16, and an outer wall of the bearing 16 is matched with an inner wall of the bearing groove 1421.

It can be understood that the rotation of the face cover 13 is smoother by the cooperation of the bearing 16 and the second central pillar 131. Meanwhile, the bearing 16 is arranged to enable the surface cover 13 to be manually rotated, that is, the surface cover 13 is manually rotated, so that the retractable wire 1 can be retracted or stretched.

In other embodiments of the present invention, the position of the face cover 13 may also be correspondingly disposed on the lower housing 152, and at this time, the bearing 16, the fixing member 14, etc. are also correspondingly disposed in the lower housing 152, that is, the structure inside the upper housing 151 may be interchanged with the structure inside the lower housing 152.

As a modified example, the transmission gear 123 may be omitted, and the face cover 13 is manually rotated, and the bearing 16 is provided to make the face cover 13 smooth when manually rotated, so as to perform a pressure reducing function.

Referring to fig. 7 and 8, the retractable cord 1 further includes a wire 17 and a coil spring 18, where the wire 17 is a data line, the coil spring 18 is disposed in the winding member 11, the wire 17 is wound on the outer surface of the winding member 11, and two ends of the wire 17 are exposed out of the housing 15.

It can be understood that the two ends of the wire 17 can be a USB socket, a type-c socket, a lightning socket, an android socket, etc., and meanwhile, the two ends of the wire 17 can be provided with a plurality of sockets at the same time, such as a type-c socket, a lightning socket, an android socket, one end of which is provided as a USB socket and the other end of which is provided as a one-to-three type-c socket, a lightning socket, an android socket. The coil spring 18 provides the restoring elastic force for the wire winding element 11, and when the coil spring 18 is used, the part of the wire 17 exposed out of the shell 15 is pulled, so that the wire winding element 11 rotates along with the movement of the wire 17, and at this time, the coil spring 18 provides the restoring elastic force for the wire winding element 11. When the wire is not used, the elastic force of the coil spring 18 is restored to drive the wire winding member 11 to perform restoration rotation, thereby contracting the wire 17.

Compared with the prior art, the telescopic wire has the following advantages:

1. the retractable wire comprises a wire winding piece, a transmission assembly and a surface cover, wherein the wire winding piece can rotate, the transmission assembly drives the surface cover to rotate after the wire winding piece rotates, and the surface cover can rotate along with the retractable wire when the retractable wire is used, so that the use experience of a user is improved, and the interestingness of the retractable wire is increased.

2. The cooperation of face lid with lead to the groove is for dismantling the cooperation, and is convenient the face lid is changed. And because the face cover is arranged independently, when the face cover needs to be replaced, the face cover only needs to be detached and replaced by a new face cover, and the face cover can not be replaced together with other components such as the transmission component and the like, so that the convenience of replacing the face cover is improved, and the cost of replacing the face cover is reduced.

3. After the surface cover is disassembled, the second gear and the transmission gear can be exposed, and the second gear and the transmission gear can be maintained or replaced conveniently.

4. Through the cooperation of bearing with the second center post for the rotation of face lid is more smooth and easy. Meanwhile, the arrangement of the bearing enables the face cover to be manually rotated, namely, the face cover is manually rotated, and the action of winding or stretching the telescopic wire can be realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A telescopic wire, characterized in that: the telescopic line comprises a line coiling piece, a transmission assembly and a face cover, wherein one face of the transmission assembly is connected with the line coiling piece, the other face of the transmission assembly is connected with the face cover, the line coiling piece rotates to drive the transmission assembly to move, and the transmission assembly moves to drive the face cover to move.

2. A telescopic cord as claimed in claim 1, wherein: the transmission assembly comprises a first gear, a transmission gear and a second gear, the first gear and the second gear are arranged at intervals, one end of the transmission gear is meshed with the first gear, the other end of the transmission gear is meshed with the second gear, and the first gear and the winding piece are connected with the second gear and the surface cover.

3. A telescopic cord as claimed in claim 2, wherein: the first gear and the winding piece are integrally formed, and/or the second gear and the face cover are integrally formed.

4. A telescopic cord as claimed in claim 2, wherein: the telescopic wire comprises a fixing piece, the fixing piece is arranged between the first gear and the second gear, and two opposite surfaces of the fixing piece are respectively provided with a first accommodating groove for accommodating the first gear and a second accommodating groove for accommodating the second gear.

5. A telescopic cord as claimed in claim 4, wherein: the first groove of accomodating with the second is accomodate and has been seted up the third on the inside wall of groove corresponding position and accomodate the groove, the third is accomodate the groove intercommunication first accomodate the groove with the second is accomodate the groove, the driving tooth is accomodate the groove is accomodate to the third.

6. A telescopic cord as claimed in claim 4, wherein: the telescopic line comprises a shell, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are mutually matched to form an accommodating space, and the line coiling piece, the transmission assembly and the fixing piece are accommodated in the accommodating space.

7. A telescopic cord as claimed in claim 6, wherein: a first central column is arranged at the central position of the inner wall of one of the upper shell and the lower shell, the wire winding piece is sleeved on the first central column, and the first gear is sleeved on one end, far away from the shell provided with the first central column, of the first central column.

8. A telescopic cord as claimed in claim 6, wherein: the fixing piece is accommodated in the shell which is not provided with the central column, a through groove is formed in one surface, away from the shell which is provided with the central column, of the shell which is not provided with the central column, one surface, accommodating the second gear, of the fixing piece is abutted to the inner wall of the shell, located on one surface provided with the through groove, of the shell, and the surface cover is matched with the through groove.

9. A telescopic cord as claimed in claim 8, wherein: the telescopic line further comprises a bearing, a bearing groove is formed in the center of the second accommodating groove, the bearing is accommodated in the bearing groove, a second center column is arranged in the center of the surface cover, the outer wall of the second center column is matched with the inner wall of the bearing, and the outer wall of the bearing is matched with the inner wall of the bearing groove.

10. A telescopic thread as claimed in any of claims 1 to 9, wherein: the retractable wire includes a wire rod wound on the wire winding member.

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