CN110051119A - Telescoping mechanism and camera with the telescoping mechanism - Google Patents
Telescoping mechanism and camera with the telescoping mechanism Download PDFInfo
- Publication number
- CN110051119A CN110051119A CN201910274502.6A CN201910274502A CN110051119A CN 110051119 A CN110051119 A CN 110051119A CN 201910274502 A CN201910274502 A CN 201910274502A CN 110051119 A CN110051119 A CN 110051119A
- Authority
- CN
- China
- Prior art keywords
- mobile module
- guide groove
- telescoping mechanism
- mounting rack
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of telescoping mechanism and with the camera of the telescoping mechanism, the flexible driving assembly including the mobile module slided and driving mobile module sliding on fixed mounting rack and opposite mounting rack；Slide rail is installed on the mounting rack, the slide rail has two sections of interconnected guide grooves, using the first guide groove as horizontal reference, second guide groove forms slope with respect to the first guide groove, the mobile module is oriented to by the guide groove on guide frame and slide rail and is assembled, and the driving component is connect by connecting rod with mobile module, and driving mobile module is along two sections of guide groove guiding slidings, the mobile module slides into the first guide groove as retracted mode, slides into the second guide groove as stretching state.Extending and retracting for the function element such as camera may be implemented in telescoping mechanism of the invention, takes up space small, and the function element such as camera are loaded on inside the mobile module of telescoping mechanism, realizes intelligent free movement, compact-sized novelty.
Description
Technical field
The present invention relates to a kind of telescoping mechanism and with the camera of the telescoping mechanism.
Background technique
The experience comfort of client improves according to existing customer's demand in bank, needs that intelligent desk is arranged in the room VIP,
Facilitate the self-service transacting business of particular client.Intelligent desk is by Intelligent office drawer, intelligent touch screen, intelligent head portrait acquisition system
Composition.For the beauty and technology sense of complete machine, thus need the camera of head portrait acquisition system that can freely extend and retract, to protect
Demonstrate,prove the desktop flatness of intelligent desk.Existing camera stretches out and hiding mechanism uses the structure of Manual press pop-up, or
Person drives linear transmission mechanism to drive camera vertical lifting using motor, it is therefore desirable to it is empty to occupy biggish lifting below desktop
Between.
Summary of the invention
Technical problem solved by the present invention is being lacked for occupied space existing for existing camera lifting structure is biggish
It falls into, a kind of novel telescoping mechanism and the camera with the telescoping mechanism is provided.
The present invention adopts the following technical scheme that realization:
Telescoping mechanism, including the mobile module and driving mobile module slided on fixed mounting rack and opposite mounting rack
The driving assembly of sliding；
Slide rail is installed, the slide rail has two sections of interconnected guide grooves, with first on the mounting rack
Guide groove is horizontal reference, and the second guide groove forms slope with respect to the first guide groove, and the mobile module is led by guide frame and sliding
Guide groove on rail is oriented to assembly,
The driving component is connect by connecting rod with mobile module, and driving mobile module is slided along two sections of guide groove guiding
Dynamic, the mobile module slides into the first guide groove as retracted mode, slides into the second guide groove as stretching state.
Further, the driving component includes motor, motor mounting rack and linear transmission pair, the fixed peace of the motor
On motor mounting rack, the motor mounting rack is arranged along the Linear transmission direction slide-and-guide of linear transmission pair, and
It is hinged with connecting rod one end, the rotary input device transmission connection of the motor and linear transmission pair.
Further, the linear transmission pair includes rack-and-pinion or feed screw nut pair, the motor and rack-and-pinion
The nut transmission connection of secondary gear or feed screw nut pair.
Further, guide sleeve is connected on the motor mounting rack, the guide sleeve sliding sleeve is mounted in along straight-line transmitting
It moves on the parallel guide rod in secondary Linear transmission direction.
Further, the driving component further includes two groups of positions being arranged on the Linear transmission direction of linear transmission pair
Sensor, the corresponding detection motor mounting rack of position sensor described in two groups reach retracted mode and stretching state in mobile module
Under two positions.
In telescoping mechanism of the invention, the slide rail is two groups be arranged in parallel on mounting rack, the movement
Two group of first rolling bearing is respectively set on two lateral surface of left and right of module, and is assemblied in by the first rolling bearing of two sides guiding
Between two groups of slide rails.
In telescoping mechanism of the invention, the connecting rod two end pass through respectively the second rolling bearing and third rolling bearing with
Mobile module and driving assembly are hinged.
Further, the connecting rod is two groups, and two groups of connecting rods are arranged in parallel and respectively at the two of mobile module the same end
Side position is connected to driving assembly.
The invention also discloses a kind of camera with above-mentioned telescoping mechanism, the camera through the invention flexible
Mechanism is installed on the desktop of intelligent desk；The mounting rack of the telescoping mechanism is fixedly mounted below desktop, the sliding
The first guide groove on guide rail is parallel to desktop arrangement, and the first guide groove tilts obliquely；
The camera is fixedly mounted on mobile module.
Further, the tail end of the mobile module is extended tailstock, and the mobile module passes through the tailstock and sliding
Guide rail and driving assembly assembly connection.
Telescoping mechanism delicate structure of the invention is novel, using the slide rail of two sections of guide barrel constructions, in driving assembly
Under drive, the mobile module for being equipped with function element is pushed freely to extend and retract according to certain angle climbing by connecting rod, even
Bar is by swinging being reliably connected for the mobile module and driving assembly that can adapt under stretching state and retracted mode, driving assembly
It turns to push by connecting rod and is able to achieve mobile module in two sections of guide grooves of slide rail and moves freely.Due to stretching for mobile module
It is to climb to stretch out under the hill condition formed between two guide grooves out, is not the lift telescopic mode used straight up and down,
The vertical direction spatial that it is occupied is smaller.Driving assembly is using one part transfer motion power of motor mount, guiding movement and and connects
The connection structure of bar has been linked to be one, so that total exquisiteness is compact.
Camera of the invention is mounted on the desktop of intelligent desk using telescoping mechanism, needs to pass through when camera
Telescoping mechanism, which climbs camera, to be stretched out, and is not influenced the desktop appearance of complete machine under the retracted state of camera, be ensure that function
It is complete, and the camera under retracted state and mobile module can be moved to it is parallel with desktop lower surface be close to, Bu Huizhan
With the vertical direction spatial below desktop, desktop can be designed thinner.
In conclusion completely extending and retracting for function element may be implemented in telescoping mechanism of the invention, take up space
Small, camera is loaded on inside the mobile module of telescoping mechanism, realizes intelligent free movement, and compact-sized novelty can answer extensively
For bank VIP room intelligent desk or other need functional component structure freely to extend and retract the scene of utilization.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Detailed description of the invention
Fig. 1 is the camera telescoping mechanism positive structure schematic in embodiment.
Fig. 2 is the camera telescoping mechanism structure schematic diagram in embodiment.
Fig. 3 is the mobile module structural schematic diagram in embodiment.
Fig. 4 is the motor mounting rack structural schematic diagram in embodiment.
Fig. 5 is the mobile module retracted mode schematic diagram in embodiment.
Fig. 6 is that the mobile module in embodiment stretches out status diagram.
Figure label: 1,1 '-mobile module, the first rolling bearing of 11-, 12- tailstock, 13- support fixed link, and 14- is visual
Window, 2- mounting rack, 3- slide rail, the first guide groove of 31-, the second guide groove of 32-, 4- connecting rod, the second rolling bearing of 41-, 42-
Three rolling bearings, 5- motor, 51- motor mounting rack, 511- motor installation position, 512- rolling bearing connecting shaft, 513- under-chassis,
514- position detection plate, 61- rack gear, 62- gear, 63- guide rod, 64- guide sleeve, 71- position sensor.
Specific embodiment
Embodiment
Referring to Fig. 1 and Fig. 2, it is illustrated as specifically including with the telescoping mechanism specific embodiment of camera in the present invention
Mobile module 1, mounting rack 2, slide rail 3, connecting rod 4, motor 5, wherein mobile module 1 is the installation carrier of camera, camera shooting
Head is fixed on inside mobile module 1, and slide rail 3 is fixedly installed on mounting rack 2, and mobile module 1 passes through guide frame and cunning
The dynamic guiding of guide rail 3 assembly, motor 5 are the driving assembly for driving mobile optical module 1, and motor 5 is connected by connecting rod 4 and mobile module 1
It connects, drives mobile module 1 to slide along slide rail 3 by connecting rod 4.
Mounting rack 2 in the present embodiment is the trench structure with concave cross section, and mobile module 1 is slidedly assemblied in peace
2 are shelved, opposite mounting rack 2 realizes that the state extended and retracted mainly passes through the slide rail installed on mounting rack 2 and switches over.
The first guide groove 31 and the second guide groove 32 are provided on slide rail 3, the first guide groove 31 and the second guide groove 32 have common one
Link position, mobile module 1 can slidably reciprocate between the first guide groove 31 and the second guide groove 32.And the first guide groove 31 and
It is not continuous straight channel between two guide grooves 32, but there is certain slanted angle between two guide grooves, specifically with the
One guide groove 31 is the horizontal reference for being arranged in 2 bottom of mounting rack, is upwarped then the second guide groove 32 is then oblique with respect to the first guide groove 31
It rises, forms the slope of certain angle, when mobile module 1 slides into the first guide groove 31 by guide frame, mobile module 1 is along first
Guide groove 31 is lain in mounting rack 2, and the camera on mobile module is in retracted mode, when mobile module by guide frame from
First guide groove 31 slides into the second guide groove 32, and mobile module 1 stretches out mounting rack 2 along the second guide groove 32 obliquely, reaches Fig. 1 and figure
The position of mobile module 1 ' in 2, the camera on mobile module are in stretching state.
Slide rail 3 is two groups, and two groups of slide rails 3 are arranged in parallel in the two sides side plate interior sides on mounting rack 2 respectively,
On guide barrel construction align parallelly distribute on, in conjunction with referring to Fig. 3, be respectively arranged with first on two lateral surface of left and right of mobile module 1
Rolling bearing 11, the first rolling bearing 11 roll the guide groove being assemblied on slide rail 3 as the guide frame of mobile module 1
Supporting role that is interior, being formed by two groups of slide rails to 1 two sides of mobile module guarantees that mobile module 1 can be in the first guide groove
31 and second stablize guiding movement in guide groove 32.
When in order to guarantee that mobile module 1 slides into the first guide groove 31 or the second 32 inside of guide groove, it is capable of forming and is led along correspondence
Slot direction uniquely holds position, and is respectively arranged with one in front and one in back two group of first rolling bearing 11 in the two sides of mobile module 1,
Two groups of rolling bearings are existed simultaneously in the guide groove of same slide rail 3, guarantee that the relatively corresponding guide groove of mobile module 1 is formed
Uniquely stable posture.
In addition, in order to integrally reach the outer of mounting rack 2 when guaranteeing that mobile module 1 slides into the second 32 inside of guide groove
Portion extends back in the tail end two sides of mobile module 1 and is provided with rigid tailstock 12, and all first on mobile module 1 roll
Bearing 11 is assemblied in the outside of tailstock 12, and passes through the tailstock 12 and 4 assembly connection of connecting rod.
For mobile module 1 when transition is slided between the first guide groove 31 and the second guide groove 32, mobile module 1 can be with leading
The variation of angle between slot and the variation that posture occurs, the specially variation of 1 pitch angle of mobile module, in order to adapt to the change
Change, the present embodiment is connected between mobile module 1 and driving assembly including motor by connecting rod 4, wherein the both ends of connecting rod 4 point
Not Tong Guo the second rolling bearing 41 and third rolling bearing 42 and mobile module 1 and driving assembly it is hinged, utilize the swing of connecting rod 4
Adjustment adapts to attitudes vibration of the mobile module 1 with respect to driving assembly, while transmitting driving assembly to mobile module 1 using connecting rod 4
Power, driving mobile module 1 along guide groove realization extend and retract.
Specifically, connecting rod 4 is two groups, two groups of connecting rods 4 are arranged in parallel and respectively at the tailstock two sides of 1 tail end of mobile module
Position is connected to driving assembly, is connected between two groups of tailstocks 12 of mobile module 1 by support fixed link 13,4 one end of connecting rod is logical
It crosses the second rolling bearing 41 and support fixed link 13 is hinged, the other end is pacified by the motor of third rolling bearing 42 and driving assembly
It is hinged to fill bracket 51.In this way, connecting rod 4 can with respect to driving assembly motor mounting rack front end swing also can opposed moving mold
On support fixed link swing, the two rotary freedoms are under the linear motion power drive of driving assembly, so that mobile mould
The smoothly driving back and forth between the first guide groove and the second guide groove of block 1.
Driving assembly in the present embodiment is connect by connecting rod 4 with mobile module 1, and driving assembly is dynamic for linear movement output
Power, drives two section guide groove guiding movements of the mobile module 1 on slide rail, and driving assembly specifically includes motor 5, motor installation
Bracket 51, rack gear 61, gear 62, guide rod 63 and guide sleeve 64.Wherein motor 5 is fixedly mounted on motor mounting rack 51,
Meanwhile motor mounting rack 51 is slidedly assemblied on mounting rack 2 by guide rod 63 and the guiding of guide sleeve 64, rack gear 61 and gear
62 constitute the rack-and-pinion of Linear transmission, and first guide groove 31 direction of the rack gear 61 on slide rail 3 is fixed on mounting rack 2
On, gear 62 is fixedly set on the motor shaft of motor 5 and is intermeshed with rack gear 61, defeated using rack-and-pinion adjutant motor 5
Rotary motion out is converted to the linear motion of motor mounting rack 51, drives mobile module 4 in sliding rail 3 by connecting rod 4
On moved along the track of two sections of guide grooves.
In the actual implementation process, the rack-and-pinion of the present embodiment can also be substituted using other linear transmission pairs,
Such as feed screw nut pair, identical driving method is can be realized into the transmission connection of the nut of motor 5 and feed screw nut pair.
The specific structure of motor mounting rack 51 is as shown in Figure 4, and 51 side of motor mounting rack is equipped with solid for motor 5
Fixed motor installation position 511 is provided with two groups for installing the axis of rolling of third rolling bearing 42 close to the side of mobile module
Connecting shaft 512 is held, bottom draws two groups of under-chassis 513 facing each other of setting, is fixedly mounted and leads between two opposite under-chassis 513
To set 64, then sliding sleeve is on two fixed guide rods 63 of 2 bottom of mounting rack for two groups of guide sleeves 64 side by side, guide rod 63
It is parallel to the arrangement of rack gear 61, realizes that motor mounting rack 51 only has the linear degrees of freedom along guide rod 63.It is installed by motor
Transfer motion power, guide rod guiding, connecting rod are turned to connection and rolled into one by 51 1 parts of bracket, so that the driving of entire stretching structure
Modular construction exquisiteness is compact, has a style of one's own.
In addition, the accurate positioning control in order to realize driving assembly, driving assembly further includes being arranged in rack-and-pinion
Two groups of position sensors 71 on Linear transmission direction, the present embodiment are specifically arranged in two fragment positions of rack gear, and two groups of positions pass
The corresponding detection motor mounting rack 51 of sensor 71 reaches two positions under retracted mode and stretching state in mobile module, simultaneously
Be provided with the position detection plate 514 of trigger position sensor 71 on motor mounting rack 51, position sensor 71 and motor 5 it
Between feedback link, when position-detection sensor detects the position detection plate 514 on motor mounting rack 51, feedback signal control
Motor stalling processed, to keep the corresponding location status of mobile module 1.
Camera in the present embodiment is fixedly mounted on inside mobile module 1, is provided in 1 front of mobile module transparent
Visual windows 14 are to expose the shooting visual field of camera.The camera is mounted on the desktop of intelligent desk by telescoping mechanism
On, the top of fixed frame 2 is specifically fixedly mounted on desktop bottom surface, and be reserved for the channel of mobile module stretching on the table,
First guide groove 31 of slide rail 3 is parallel with desktop, and the slide rail part of corresponding second guide groove 32 only needs oblique updip
Tiltedly a part, without being exposed to desktop or more, since the first rolling bearing is all mounted on the tailstock of mobile module tail end extension
On, therefore even if the second guide groove does not reach desktop or more, when the first rolling bearing of mobile module is all introduced into second
After guide groove, still the mobile module main body of front end can be reached desktop or more.
It is entirely located in inside the first guide groove 31 when mobile module 1 is back pulled to the first rolling bearing by connecting rod 4 by motor 5
When, the whole position being retracted between mounting rack and desktop of mobile module 1 is in horizontal attitude at this time, as shown in figure 5, this kind retracts
State is different from the structure that vertical lifting is shunk, and the vertical direction spatial that entire camera is occupied together with telescoping mechanism is few, can be by table
Face is arranged to thinner structure.
When motor 5 is pushed forward mobile module 1 by connecting rod 4, mobile module 1 before this along the first guide groove 31 it is whole to
Preceding horizontal translation, when the first rolling bearing on mobile module is rolled into the second guide groove 32 from the first guide groove 31, mobile module 1
Posture become to steeve obliquely by horizontality, as shown in figure 5, the first rolling bearing with 1 tail portion of mobile module is whole
After being rolled on the slope of the second guide groove 32, mobile module 1 is whole to stretch out desktop obliquely, and camera thereon can be to operation
Person carries out shooting operation.
When needing to withdraw camera, it is only necessary to control the contracting that mobile module 1 is back pulled in Fig. 4 by motor 5 by connecting rod 4
The state of returning, camera are retracted back into desktop or less position.
Embodiment above describes basic principles and main features of the invention and advantages of the present invention, the technologies of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The concrete operating principle of invention, without departing from the spirit and scope of the present invention, the present invention also have various change and change
Into these changes and improvements all fall within the protetion scope of the claimed invention, and the claimed scope of the invention is by appended right
Claim and its equivalent thereof.
Claims (10)
1. telescoping mechanism, it is characterised in that: including the mobile module slided on fixed mounting rack and opposite mounting rack and drive
The driving assembly of dynamic mobile module sliding；
Slide rail is installed, the slide rail has two sections of interconnected guide grooves, with the first guide groove on the mounting rack
For horizontal reference, the second guide groove forms slope with respect to the first guide groove, and the mobile module passes through on guide frame and slide rail
Guide groove be oriented to assembly,
The driving component is connect by connecting rod with mobile module, and driving mobile module is along two sections of guide groove guiding slidings, institute
It states mobile module to slide into the first guide groove as retracted mode, slide into the second guide groove as stretching state.
2. telescoping mechanism according to claim 1, the driving component includes motor, motor mounting rack and Linear transmission
Pair, the motor are fixedly mounted on motor mounting rack, and the motor mounting rack is along the Linear transmission side of linear transmission pair
It is arranged to slide-and-guide, and hinged with connecting rod one end, the rotary input device transmission connection of the motor and linear transmission pair.
3. telescoping mechanism according to claim 2, the linear transmission pair includes rack-and-pinion or feed screw nut pair, institute
State the nut transmission connection of the gear or feed screw nut pair of motor and rack-and-pinion.
4. telescoping mechanism according to claim 3, guide sleeve is connected on the motor mounting rack, the guide sleeve is sliding
It is dynamic to be sleeved on along the parallel guide rod in the Linear transmission direction of linear transmission pair.
5. telescoping mechanism according to claim 2, the driving component further includes being arranged in the straight-line transmitting of linear transmission pair
Two groups of position sensors on dynamic direction, the corresponding detection motor mounting rack of position sensor described in two groups reach in mobile module
Two positions under retracted mode and stretching state.
6. telescoping mechanism according to any one of claims 1-5, the slide rail is to be arranged in parallel on mounting rack
Two groups, two group of first rolling bearing is respectively set on two lateral surface of left and right of the mobile module, and roll by two sides first
Dynamic bearing guiding is assemblied between two groups of slide rails.
7. telescoping mechanism according to any one of claims 1-5, the connecting rod two end passes through the second rolling bearing respectively
It is hinged with third rolling bearing and mobile module and driving assembly.
8. telescoping mechanism according to claim 7, the connecting rod is two groups, and two groups of connecting rods are arranged in parallel and respectively at shifting
Two side positions of dynamic model block the same end are connected to driving assembly.
9. camera, it is characterised in that: the camera is installed on intelligent desk by the telescoping mechanism in claim 1-8
Desktop on；The mounting rack of the telescoping mechanism is fixedly mounted below desktop, and the first guide groove on the slide rail is parallel
It is arranged in desktop, the first guide groove tilts obliquely；
The camera is fixedly mounted on mobile module.
10. the tail end of camera according to claim 9, the mobile module is extended tailstock, the mobile module
Pass through the tailstock and slide rail and driving assembly assembly connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274502.6A CN110051119A (en) | 2019-04-08 | 2019-04-08 | Telescoping mechanism and camera with the telescoping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274502.6A CN110051119A (en) | 2019-04-08 | 2019-04-08 | Telescoping mechanism and camera with the telescoping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110051119A true CN110051119A (en) | 2019-07-26 |
Family
ID=67318508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910274502.6A Pending CN110051119A (en) | 2019-04-08 | 2019-04-08 | Telescoping mechanism and camera with the telescoping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110051119A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445970A (en) * | 2019-08-26 | 2019-11-12 | 歌尔股份有限公司 | Camera telescopic device and mobile terminal |
| US20220078313A1 (en) * | 2018-12-25 | 2022-03-10 | Huawei Technologies Co. , Ltd. | Camera assembly and terminal device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2661081A1 (en) * | 1990-04-20 | 1991-10-25 | Cantin Coulaud Ste Nle | Table with retractable extension, especially for a railway carriage |
| US20040237252A1 (en) * | 2003-03-31 | 2004-12-02 | Kaoru Hoshide | Retracting apparatus, drawer apparatus and sliding door apparatus |
| CN202694459U (en) * | 2012-08-10 | 2013-01-23 | 长城信息产业股份有限公司 | Accessory telescopic module based on financial equipment |
| CN105919291A (en) * | 2016-07-05 | 2016-09-07 | 浙江安吉护童家具有限公司 | Desktop inclining mechanism of studying desk and studying desk |
| CN210539666U (en) * | 2019-04-08 | 2020-05-19 | 湖南长城信息金融设备有限责任公司 | Telescopic mechanism and camera with same |
-
2019
- 2019-04-08 CN CN201910274502.6A patent/CN110051119A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2661081A1 (en) * | 1990-04-20 | 1991-10-25 | Cantin Coulaud Ste Nle | Table with retractable extension, especially for a railway carriage |
| US20040237252A1 (en) * | 2003-03-31 | 2004-12-02 | Kaoru Hoshide | Retracting apparatus, drawer apparatus and sliding door apparatus |
| CN202694459U (en) * | 2012-08-10 | 2013-01-23 | 长城信息产业股份有限公司 | Accessory telescopic module based on financial equipment |
| CN105919291A (en) * | 2016-07-05 | 2016-09-07 | 浙江安吉护童家具有限公司 | Desktop inclining mechanism of studying desk and studying desk |
| CN210539666U (en) * | 2019-04-08 | 2020-05-19 | 湖南长城信息金融设备有限责任公司 | Telescopic mechanism and camera with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220078313A1 (en) * | 2018-12-25 | 2022-03-10 | Huawei Technologies Co. , Ltd. | Camera assembly and terminal device |
| CN110445970A (en) * | 2019-08-26 | 2019-11-12 | 歌尔股份有限公司 | Camera telescopic device and mobile terminal |
| CN110445970B (en) * | 2019-08-26 | 2021-03-12 | 歌尔股份有限公司 | Camera telescoping device and mobile terminal |
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