CN207306253U - A kind of telescopic device and wearable device - Google Patents
A kind of telescopic device and wearable device Download PDFInfo
- Publication number
- CN207306253U CN207306253U CN201721347341.1U CN201721347341U CN207306253U CN 207306253 U CN207306253 U CN 207306253U CN 201721347341 U CN201721347341 U CN 201721347341U CN 207306253 U CN207306253 U CN 207306253U
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- China
- Prior art keywords
- bevel gear
- drive link
- telescopic device
- housing
- block tongue
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Abstract
The utility model discloses a kind of telescopic device and wearable device, telescopic device includes housing, block tongue, silk braid, first bevel gear, second bevel gear and drive link, silk braid one end is threadedly coupled with block tongue, the other end is connected with first bevel gear, second bevel gear is arranged on drive link, the axis of first bevel gear is vertical with the axis of second bevel gear, and drive link is rotatable and is movably disposed in housing.The telescopic device of the utility model is simple in structure, easy to operate；Apply external force and cause drive link transverse shifting to the right, so that first bevel gear and second bevel gear engagement, apply the rotation that external force causes drive link so that second bevel gear rotates, so that second bevel gear drives first bevel gear and silk braid to rotate, so that block tongue can extended and retracted housing；The telescopic device of the utility model can cause the main body of wearable device to loosen pop-up to avoid the arbitrarily flexible phenomenon of block tongue caused by maloperation to avoid maloperation.
Description
Technical field
Wearable device technical field is the utility model is related to, a kind of telescopic device is related in particular to and wearable sets
It is standby.
Background technology
Wearable device is directly worn, or is incorporated into the clothes of user or a kind of portable product of accessory.
Can wearable device be not only a kind of hardware device, even more realized by software support and data interaction, high in the clouds interaction
Powerful function, can wearable device will be to us life, perceive bring very big transformation.
Common wearable class product includes Intelligent bracelet and intelligent watch etc., at present, Intelligent bracelet and intelligent watch
Main body is mostly to realize locking and pop-up by locking device, and turning for locking device direction of displacement is realized by pressing keys
Change, so as to lock or eject main body.During the actual wearing of wearable device and use, it is easy to false touch occur and touch
Button and cause locking device to loosen, so as to cause main body to come off the phenomenon of damage or loss.
Utility model content
The purpose of this utility model is to provide a kind of telescopic device and wearable device, to solve existing wearable device
Locking device easily the defects of being loosened because of maloperation, causing main body to come off.
For this reason, the utility model provides a kind of telescopic device, including housing, block tongue, silk braid, first bevel gear, second
Bevel gear and drive link, described silk braid one end are threadedly coupled with the block tongue, and the other end is connected with the first bevel gear, described
Second bevel gear is arranged on the drive link, and the axis of the first bevel gear is vertical with the axis of the second bevel gear；
The drive link is rotatable and is movably disposed in the housing, and the housing is stretched out in described drive link one end, described
Second bevel gear, the first bevel gear, the silk braid and the block tongue are arranged in the housing；Pass through the drive link
It is mobile to cause the first bevel gear and second bevel gear engagement, pass through the rotation of the drive link second cone
Gear drives the first bevel gear and the silk braid to rotate, so that the extended and retracted housing of the block tongue.
The utility model additionally provides a kind of wearable device, includes the telescopic device of main body, wrist strap and the utility model,
The telescopic device is connected with the wristband end.
Compared with prior art, the advantages of the utility model and good effect is：The utility model provides a kind of flexible
Device and wearable device, telescopic device include housing, block tongue, silk braid, first bevel gear, second bevel gear and drive link, institute
State silk braid one end to be threadedly coupled with the block tongue, the other end is connected with the first bevel gear, and the second bevel gear is arranged on
On the drive link, the axis of the first bevel gear is vertical with the axis of the second bevel gear；The drive link is rotatable
And be movably disposed in the housing, and the housing is stretched out in described drive link one end, the second bevel gear, described the
One bevel gear, the silk braid and the block tongue are arranged in the housing.The telescopic device of the utility model is simple in structure, operation
It is convenient；Apply external force and cause drive link transverse shifting to the right so that first bevel gear and second bevel gear engagement, applying external force makes
Obtaining the rotation of drive link so that second bevel gear rotates, so that second bevel gear drives first bevel gear and silk braid to rotate,
So that the extended and retracted housing of block tongue energy, the telescopic device of the utility model can appoint to avoid block tongue caused by maloperation
The flexible phenomenon of meaning.The telescopic device of the utility model can cause the main body of wearable device to loosen pop-up to avoid maloperation
Phenomenon, so as to avoid main body from coming off or lose.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantage of the utility model will become
Obtain clearer.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of embodiment of the utility model telescopic device；
Fig. 2 is a kind of structure diagram of embodiment of the utility model telescopic device；
Fig. 3 is a kind of structure decomposition figure of embodiment of the utility model telescopic device；
Fig. 4 is the part-structure schematic diagram of the utility model wearable device.
Embodiment
Specific embodiment of the present utility model is described in detail below, it should be appreciated that described herein
Embodiment is only used for describing and explaining the present invention, and is not intended to limit the present invention.
As shown in Figure 1-Figure 3, the telescopic device of the present embodiment includes housing 10, block tongue 20, silk braid 30, first bevel gear
40th, second bevel gear 50 and drive link 60,30 one end of silk braid are threadedly coupled with block tongue 20, the other end and 40 phase of first bevel gear
Even, second bevel gear 50 is arranged on drive link 60, and the axis of first bevel gear 40 is vertical with the axis of second bevel gear 50；Pass
Lever 60 is rotatable and is movably disposed in housing 10, and housing 10 is stretched out in 60 one end of drive link, second bevel gear 50, the
One bevel gear 40, silk braid 30 and block tongue 20 are arranged in housing 10；Pass through 40 He of movement first bevel gear of drive link 60
Second bevel gear 50 engages, and 30 turns of first bevel gear 40 and silk braid are driven by the rotation second bevel gear 50 of drive link 60
It is dynamic, so that the extended and retracted housing 10 of block tongue 20.
The telescopic device of the present embodiment is simple in structure, easy to operate；Apply external force and cause the transverse shifting to the right of drive link 60,
So that first bevel gear 40 and second bevel gear 50 engage, apply the rotation that external force causes drive link 60 so that second bevel gear
50 rotate, so that second bevel gear 50 drives first bevel gear 40 and silk braid 30 to rotate, so that block tongue 20 can stretch out
With retraction housing 10, the telescopic device of the present embodiment can be to avoid the arbitrarily flexible phenomenon of block tongue caused by maloperation 20.
In the present embodiment, 30 lower end of silk braid and the central through hole of first bevel gear 40 are interference fitted, 40 bottom of first bevel gear
Portion is rotatably connected on housing 10, drive link 60 through second bevel gear 50 central through hole and with second bevel gear 50
Central through hole is interference fitted.
In the present embodiment, the upper end of housing 10 is equipped with first through hole 11, and block tongue 20 can extended and retracted first through hole 11.
In the present embodiment, the upper end of silk braid 30 is equipped with threaded hole, and the lower end of block tongue 20 is equipped with threaded rod, threaded rod and screw thread
Hole is connected.
Pass through the rotation of drive link 60 so that second bevel gear 50 rotates, so that second bevel gear 50 drives first
Bevel gear 40 and silk braid 30 rotate；When silk braid 30 rotates, block tongue 20 can be caused to screw out the threaded hole of silk braid 30, so that
Block tongue 20 moves up, so that block tongue 20 is stretched out in first through hole 11.Pass through rotating backward for drive link 60 so that second
Bevel gear 50 rotates backward, so that second bevel gear 50 drives first bevel gear 40 and silk braid 30 to rotate backward；Work as silk braid
30 when rotating backward, and block tongue 20 can be caused to screw in the threaded hole of silk braid 30, so that block tongue 20 moves down, and then made
Block tongue 20 is obtained to be retracted in first through hole 11.
The side of housing 10 is equipped with the second through hole 12, and the second through hole 12 is stretched out in one end of drive link 60, and drive link 60 can be
Rotation and transverse shifting in second through hole 12；Pass through the transverse shifting first bevel gear 40 and second bevel gear of drive link 60
50 are meshed.In the present embodiment, the right side of housing 10 is equipped with the second through hole 12, and the right end of drive link 60 stretches out the second through hole, passes
Lever 60 can carry out rotating in the second through hole 12 and the transverse shifting of left and right directions；, can be with when drive link 60 moves right
So that first bevel gear 40 and second bevel gear 50 are meshed；When drive link 60 is moved to the left, it can cause first bevel gear
40 and second bevel gear 50 be separated.
In the present embodiment, one end that drive link 60 stretches out housing 10 is fixed with knob 61.Knob 61 stretches out the second through hole 12,
Can be in order to being rotated to drive link 60 and transverse shifting by holding knob 61.
The telescopic device of the present embodiment further includes movable position-limit mechanism, and movable position-limit mechanism includes being arranged on drive link 60
Limiting slot 62, further include the first fixed plate 71 being arranged on inside housing 10, the first spring 72 and spacing ball 73, first fixes
Plate 71 is fixed on housing 10, and spacing ball 73 is connected by the first spring 72 with the first fixed plate 71, passes through the transverse direction of drive link 60
It is mobile that spacing ball 73 is absorbed in limiting slot 62.
Limiting slot 62 is the annular groove being arranged on drive link 60, and limiting slot 62 is located at the left side of drive link 60.
When drive link 60 is moved to the left, spacing ball 73 can be caused to be absorbed in limiting slot 62, when drive link 60 moves right,
Spacing ball 73 can be caused to depart from limiting slot 62.When spacing ball 73 is absorbed in limiting slot 62, spacing ball 73 can be to drive link
60 play position-limiting action, can occur arbitrarily rotating to avoid drive link 60 and transverse shifting phenomenon, guarantee drive link 60 only have
It can just rotate under external force and transverse shifting, can be to avoid the arbitrarily flexible phenomenon of block tongue caused by maloperation 20.
First spring 72 can play cushioning effect, and when drive link 60 is moved to the left, the first spring 72 can ensure that spacing ball 73 is fallen into
Enter in limiting slot 62, when drive link 60 moves right, the first spring 72 can ensure that spacing ball 73 can depart from limiting slot 62.
The telescopic device of the present embodiment further includes rotation guiding mechanism, and rotating guiding mechanism includes being arranged on drive link 60
Guide groove 63, further include the second fixed plate 81, second spring 82 and the ball 83 being arranged on inside housing 10；Second fixes
Plate 81 is fixed on housing 10, and ball 83 is connected by second spring 82 with the second fixed plate 81, passes through the transverse direction of drive link 60
It is mobile that ball 83 is absorbed in guide groove 63.
Guide groove 63 is the annular groove being arranged on drive link 60, and guide groove 63 is located at limiting slot 62 and second bevel gear
Between 50.
In the present embodiment, drive link 60 moves right, and first bevel gear 40 and second bevel gear 50 can be caused to be meshed,
It is also possible that ball 83 is absorbed in guide groove 63；At this time, rotating drive link 60 can cause second bevel gear 50 to rotate, from
And make it that second bevel gear 50 drives first bevel gear 40 and silk braid 30 to rotate, so that block tongue 20 being capable of extended and retracted shell
Body 10；For drive link 60 during rotation, ball 83 does not hinder the rotation of drive link 60, and ball 83 can be to transmission
Guiding role is played in the rotation of bar 60, avoids drive link 60 from the phenomenon of transverse shifting occur while rotating, so as to protect
The validity and stability of the extended and retracted first through hole 11 of card tongue 20.Second spring 82 can play cushioning effect, work as biography
Second spring 82 can ensure that spacing ball 83 can be absorbed in guide groove 63 when lever 60 moves right, when drive link 60 is to moving to left
Second spring 82 can ensure that spacing ball 83 can be deviate from from guide groove 63 when dynamic.
In the present embodiment, the spacing of spacing ball 73 and ball 83 is more than the spacing of limiting slot 62 and guide groove 63, so that
It can ensure that spacing ball 73 departs from limiting slot 62, the state that ball 83 is absorbed in guide groove 63 can exist at the same time, can be with
Ensure that spacing ball 73 is absorbed in limiting slot 62, the state that ball 83 departs from guide groove 63 can exist at the same time, and then can ensure
Spacing ball 73 is absorbed in limiting slot 62, and the state that ball 83 is absorbed in guide groove 63 will not occur at the same time.
A kind of wearable device, includes the telescopic device of the present embodiment.As shown in figure 4, the wearable device of the present embodiment
Can be Intelligent bracelet or intelligent watch etc., Intelligent bracelet or intelligent watch further include main body 90 and wrist strap, and the present embodiment is stretched
Compression apparatus is connected with the end of wrist strap, can be with the locking and pop-up of realization body 90 and wrist strap by telescopic device.When flexible dress
The block tongue 20 put can be with the locking of realization body 90 when stretching out first through hole 11 and being inserted into mounting hole；When block tongue 20 is retracted first
Through hole 11 and while being separated with mounting hole can be with the pop-up of realization body 90.The telescopic device of the present embodiment can to avoid maloperation and
Main body 90 is caused to loosen the phenomenon of pop-up, so as to avoid main body 90 from coming off or lose.
Two orientation up and down that the present embodiment defines are determined with the view relation shown in Fig. 1-Fig. 3, are intended merely to
Clearly show that position and the connection relation of all parts, be not the limitation to the present embodiment.
Above example is only illustrating the technical solution of the utility model, rather than is limited；Although with reference to before
Embodiment is stated the utility model is described in detail, for those of ordinary skill in the art, still can be right
Technical solution described in previous embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these
Modifications or substitutions, do not make appropriate technical solution essence depart from the utility model technical solution claimed spirit and
Scope.
Claims (10)
- A kind of 1. telescopic device, it is characterised in thatIncluding housing, block tongue, silk braid, first bevel gear, second bevel gear and drive link,Described silk braid one end is threadedly coupled with the block tongue, and the other end is connected with the first bevel gear, the second bevel gear It is arranged on the drive link, the axis of the first bevel gear is vertical with the axis of the second bevel gear；The drive link is rotatable and is movably disposed in the housing, and the housing is stretched out in described drive link one end, The second bevel gear, the first bevel gear, the silk braid and the block tongue are arranged in the housing；Engaged by the movement of the drive link first bevel gear and the second bevel gear, pass through the drive link Rotation cause the second bevel gear to drive the first bevel gear and the silk braid to rotate so that the block tongue stretches out With the retraction housing.
- 2. telescopic device as claimed in claim 1, it is characterised in thatThe upper end of the housing is equipped with first through hole, and the block tongue can the extended and retracted first through hole.
- 3. telescopic device as claimed in claim 1, it is characterised in thatThe upper end of the silk braid is equipped with threaded hole, and the lower end of the block tongue is equipped with threaded rod, the threaded rod and the threaded hole It is connected.
- 4. telescopic device as claimed in claim 1, it is characterised in thatThe side of the housing is equipped with the second through hole, and second through hole, the drive link energy are stretched out in one end of the drive link Rotation and transverse shifting in second through hole；It is meshed by the transverse shifting of the drive link first bevel gear and the second bevel gear.
- 5. telescopic device as claimed in claim 4, it is characterised in thatOne end that the drive link stretches out the housing is fixed with knob.
- 6. telescopic device as claimed in claim 1, it is characterised in thatMovable position-limit mechanism is further included, the activity position-limit mechanism includes the limiting slot being arranged on the drive link, further includes It is arranged on the first fixed plate, the first spring and the spacing ball of the enclosure interior；First fixed plate is fixed on the housing, and the spacing ball is connected by first spring and first fixed plate Connect, be absorbed in by the transverse shifting of the drive link spacing ball in the limiting slot.
- 7. telescopic device as claimed in claim 6, it is characterised in thatThe limiting slot is the annular groove being arranged on the drive link.
- 8. telescopic device as claimed in claim 1, it is characterised in thatRotation guiding mechanism is further included, the guide groove for rotating guiding mechanism and including being arranged on the drive link, further includes It is arranged on the second fixed plate, second spring and the ball of the enclosure interior；Second fixed plate is fixed on the housing, and the ball is connected by the second spring and second fixed plate Connect, be absorbed in by the transverse shifting of the drive link ball in the guide groove.
- 9. telescopic device as claimed in claim 8, it is characterised in thatThe guide groove is the annular groove being arranged on the drive link.
- 10. a kind of wearable device, including main body and wrist strap, it is characterised in that including as any one of claim 1-9 Telescopic device, the telescopic device are connected with the wristband end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347341.1U CN207306253U (en) | 2017-10-19 | 2017-10-19 | A kind of telescopic device and wearable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347341.1U CN207306253U (en) | 2017-10-19 | 2017-10-19 | A kind of telescopic device and wearable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306253U true CN207306253U (en) | 2018-05-04 |
Family
ID=62381147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721347341.1U Active CN207306253U (en) | 2017-10-19 | 2017-10-19 | A kind of telescopic device and wearable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306253U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109924618A (en) * | 2019-03-21 | 2019-06-25 | 瑞信五金(河源)有限公司 | By the flexible self-locking watchband of needle of bottom Quick Release and its wrist-watch |
| CN112006386A (en) * | 2019-05-30 | 2020-12-01 | Oppo广东移动通信有限公司 | Watchband and watch |
| CN112075729A (en) * | 2019-06-14 | 2020-12-15 | Oppo广东移动通信有限公司 | Wearable device |
| CN113301450A (en) * | 2021-02-26 | 2021-08-24 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protection device based on intelligent wireless transmission |
| CN114856249A (en) * | 2022-06-22 | 2022-08-05 | 中铁十局集团有限公司 | Prefabricated building prefabricated house and construction method thereof |
-
2017
- 2017-10-19 CN CN201721347341.1U patent/CN207306253U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109924618A (en) * | 2019-03-21 | 2019-06-25 | 瑞信五金(河源)有限公司 | By the flexible self-locking watchband of needle of bottom Quick Release and its wrist-watch |
| CN109924618B (en) * | 2019-03-21 | 2024-04-05 | 瑞信五金(河源)有限公司 | Self-locking watchband with bottom-pressed quick-release telescopic needle and watch with same |
| CN112006386A (en) * | 2019-05-30 | 2020-12-01 | Oppo广东移动通信有限公司 | Watchband and watch |
| WO2020238585A1 (en) * | 2019-05-30 | 2020-12-03 | Oppo广东移动通信有限公司 | Watch strap and watch |
| CN112075729A (en) * | 2019-06-14 | 2020-12-15 | Oppo广东移动通信有限公司 | Wearable device |
| CN113301450A (en) * | 2021-02-26 | 2021-08-24 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protection device based on intelligent wireless transmission |
| CN113301450B (en) * | 2021-02-26 | 2023-07-04 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protector based on intelligent wireless transmission |
| CN114856249A (en) * | 2022-06-22 | 2022-08-05 | 中铁十局集团有限公司 | Prefabricated building prefabricated house and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 261205 Workshop No. 1, 3 and 5 of Edelle Light Industrial Products Processing Base, Weifang Comprehensive Free Trade Zone, east of Weifang Comprehensive Free Trade Zone, south of Yuqing East Street, Gaoxin Second Road, Shandong Province Patentee after: Weifang Goertek Electronics Co., Ltd. Address before: 261031 No. 268 Dongfang Road, hi tech Industrial Development Zone, Shandong, Weifang Patentee before: Weifang Goertek Electronics Co., Ltd. |