CN208128347U - A kind of mobile phone holder knob clamping device - Google Patents
A kind of mobile phone holder knob clamping device Download PDFInfo
- Publication number
- CN208128347U CN208128347U CN201820737145.3U CN201820737145U CN208128347U CN 208128347 U CN208128347 U CN 208128347U CN 201820737145 U CN201820737145 U CN 201820737145U CN 208128347 U CN208128347 U CN 208128347U
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- China
- Prior art keywords
- knob
- mobile phone
- bottom plate
- guide rail
- groups
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Abstract
A kind of mobile phone holder knob clamping device, is related to digital accessories field.The utility model is inconvenient in order to solve the problems, such as existing mobile phone holder mobile phone pick-and-place.A kind of mobile phone holder knob clamping device described in the utility model, two groups of clamping pieces, which are centrosymmetric using bottom plate center as symmetrical centre, to be arranged at bottom plate both ends, rack gear and guide rail are vertically fixed on grip block, bottom plate front is provided with two and is parallel to each other and track groove open at one end, guide rail can protrude into slot from the open end of track groove, compressed spring is cased with outside guide rail, knob is coaxially connected by the shaft and gear for passing through bottom plate center, 5 times of knob diameter at least more than gear diameter, gear is meshed with the rack gear in two groups of clamping pieces simultaneously, sticking department is used for the rotation angle of hook knob, rotation knob drives the grip block relative motion of two groups of clamping pieces or is located remotely from each other movement, when two groups of clamping pieces are located remotely from each other, compressed spring is compressed by the plugging block of guide rail free end and track groove open end.
Description
Technical field
The utility model belongs to digital accessories field more particularly to a kind of clamping device for mobile phone holder.
Background technique
Apply the mobile phone clamping device on mobile phone holder that spring is usually used to clamp mobile phone, this Mobile phone clip at present
High reliablity larger to the chucking power of mobile phone, using.Especially on mobile phone holder, mobile phone itself needs to move, Mobile phone clip
Tight device will ensure that during clamp mobile phone, mobile phone will not fall since chucking power is inadequate, cause the damage of mobile phone with
And personal injury.But using spring come by the way of clamping mobile phone, spring can also be got over the increase of deformation quantity, the elastic force of generation
Greatly.This is a benefit for clamping larger mobile phone to need biggish clamping force, but also increases the difficulty used simultaneously.It is pressing from both sides
When holding larger size mobile phone, user needs to strut clamping device biggish distance, and the deformation quantity of spring will increase, elastic force
Increase, therefore user needs with the hands to take biggish power and could pull open clamping device.It is picked and placed this obviously increases mobile phone
Difficulty is made troubles to user.
Utility model content
The utility model is now to provide a kind of mobile phone holder to solve the problems, such as that it is inconvenient that existing mobile phone holder mobile phone picks and places
With knob clamping device.
A kind of mobile phone holder knob clamping device includes：Bottom plate, clamping part, driving portion and sticking department, retaining part
In the front of bottom plate, driving portion and sticking department are located at the back side of bottom plate,
Clamping part includes two groups of clamping pieces, and two groups of clamping pieces, which are centrosymmetric using bottom plate center as symmetrical centre, to be arranged the bottom of at
Board ends, every group of clamping piece include grip block, rack gear and guide rail, and rack gear and guide rail are vertically fixed on grip block, and bottom plate is just
Face is provided with two and is parallel to each other and track groove open at one end, and guide rail can protrude into slot from the open end of track groove, and lead
Rail can slide in track groove, be cased with compressed spring outside guide rail,
Driving portion is knob, and knob is coaxially connected by the shaft and gear for passing through bottom plate center, and knob diameter is at least big
In 5 times of gear diameter, gear is meshed with the rack gear in two groups of clamping pieces simultaneously,
Sticking department is used for the rotation angle of hook knob,
Upon rotation of the knob, the grip block for being able to drive two groups of clamping pieces by the drive connection of wheel and rack is opposite to be transported
Dynamic or be located remotely from each other movement, when two groups of clamping pieces are located remotely from each other, compressed spring is by guide rail free end and track groove open end
Plugging block compression.
The beneficial effects of the utility model are, the direction for only needing to pull open knob by grip block when using mobile phone holder
Rotated, grip block will setting in motion remain unchanged and after unclamping knob.Then mobile phone is put into wherein, activation
Automatic-clamping switch, mobile phone is just automatic to be clamped.During removing mobile phone, it is only necessary to rotate knob again.By
It is larger in the knob size of design, it is convenient for the user to use, while also can be laborsaving.The clamping of the mobile phone of great convenience.
Detailed description of the invention
Fig. 1 is a kind of front schematic view of mobile phone holder knob clamping device；
Fig. 2 is a kind of schematic rear view of mobile phone holder knob clamping device；
Fig. 3 is a kind of back angle stereoscopic schematic diagram of mobile phone holder knob clamping device.
Specific embodiment
For the feature, technological means and specific purposes achieved, function for further appreciating that the utility model, tie below
It closes attached drawing and specific embodiment is described in further detail the utility model.
Present embodiment is illustrated referring to figs. 1 to Fig. 3, and a kind of mobile phone holder described in present embodiment is pressed from both sides with knob
Tight device, including：Bottom plate 1, gear 4, clamping part, driving portion and sticking department, clamping part and gear 4 are located at the front of bottom plate 1, drive
Dynamic portion and sticking department are located at the back side of bottom plate.
Clamping part includes No.1 grip block 61, No.1 grip block 62, No.1 rack gear 51, No. two rack gears 52, No.1 guide rails 21
With No. two guide rails 22, No.1 grip block 61, No.1 rack gear 51 and No.1 guide rail 21 constitute No.1 clamp assemblies, No. two grip blocks
62, No. two rack gears 52 and No. two guide rails 22 constitute No. two clamp assemblies, and No.1 clamp assemblies and the structure of No. two clamp assemblies are complete
Exactly the same, No.1 rack gear 51 and No.1 guide rail 21 are vertically fixed on No.1 grip block 61, No. two rack gears 52 and No. two guide rails
22 are vertically fixed on No. two grip blocks 62, and No.1 clamp assemblies and No. two clamp assemblies are centrosymmetric and are arranged in bottom plate 1
Left and right ends, and symmetrical centre be bottom plate 1 center.
1 front of bottom plate is provided with two and is parallel to each other and track groove 7 open at one end, and the open end of two track grooves 7 point
Two tracks are not protruded into from the open end of track groove respectively towards the left and right ends of bottom plate 1, No.1 guide rail 21 and No. two guide rails 22
In slot 7, and No.1 guide rail 21 and No. two guide rails 22 can be along track groove slidings where it.
The open end of two track grooves 7 passes through plugging block 81 and blocks, the free end of No.1 guide rail 21 and No. two guide rails 22
It is equipped with block 82, is cased with compressed spring 3 outside No.1 guide rail 21 and No. two guide rails 22.
Driving portion includes knob 9 and knob boss 91, and knob boss 91 is fixed in the excircle of knob 9, the center of knob 9
Coaxially connected by shaft and gear 4, for knob diameter at least more than 5 times of gear diameter, gear 4 is located at 1 front center of bottom plate
Position, No.1 rack gear 51 and No. two rack gears 52 are meshed with gear 4 simultaneously.
When rotating knob 9, No.1 rack gear 51 and No. two rack gears 52 is driven to move along its length by gear 4, into
And it drives No.1 grip block 61 and No. two 62 relative motions of grip block or is located remotely from each other movement.
The outer circumference surface of knob boss 91 is equipped with the shackle member that can be locked with sticking department, and sticking department is enabled to lock rotation
The rotation angle of button 9.
As shown in Figures 2 and 3, shackle member is multiple semi-circular recesses.Sticking department includes：Locking switch 10, switch slideway
11 and reset spring 12, switch slideway 11 is located at 1 back side of bottom plate, and being arranged radially along knob 9.Locking switch 10 is located at switch
In slideway 11, locking switch 10 can be along the length direction sliding of switch slideway 11.10 head end of locking switch and switch slideway 11
End is connected by reset spring 12, and 10 end of locking switch is in one, an inclined-plane facade, and corresponding inclined-plane is to screw direction,
Thirty years of age of face corresponds to retraction direction.When reset spring 12 is in free state, the end of locking switch 10 can be from switch slideway 11
Head end opening stretch out and be caught in boss groove 911.Rotation knob boss 91 simultaneously makes No.1 grip block 61 and No. two grip blocks
62 when being located remotely from each other, and 10 end of locking switch can be slid by its inclined-plane in another boss groove.
In practical application, rotation knob 9 is located remotely from each other No.1 grip block 61 and No. two grip blocks 62.Two at this time
Compressed spring 3 is compressed by the plugging block 81 of the block 82 of place guide rail and place track groove respectively so that compressed spring 3 generate to
The tension of both ends stretching, extension.Although compressed spring 3 is since deformation produces resistance, so that the operation of rotation knob 9 is relatively laborious,
Since 9 size of knob of design is much larger than the size of gear 4, so labor-saving effect is obvious during rotation.Simultaneously as lock
The relationship for determining portion, when knob 9 turns over certain angle, locking switch 10, which is taken advantage of a situation, to be slid into next boss groove 911, and due to
The reason on its inclined-plane, when knob 9 is wanted to rotate backward, then the locking switch 10 for being inserted into boss groove 911 is locked in the angle
Under degree, prevent the distance between No.1 grip block 61 and No. two grip blocks 62 from bouncing back.When No.1 grip block 61 and No. two grip blocks
62 when being opened to the width that can place mobile phone, so that it may by mobile phone be placed on No.1 grip block 61 and No. two grip blocks 62 it
Between.At this moment, locking switch 10 is pulled back to switch 11 end of slideway, so that the end of locking switch 10 is detached from boss groove 911,
Under the action of compressed spring 3, drives No.1 grip block 61 and No. two grip blocks 62 close to each other, mobile phone can be existed at this time
It is clamped between No.1 grip block 61 and No. two grip blocks 62, realizes the fixation of mobile phone.When wanting to remove mobile phone, repetition is above-mentioned will
The movement that No.1 grip block 61 and No. two grip blocks 62 are opened, it will be able to easily take out mobile phone.
No.1 grip block 61 and 62 pieces of surfaces being in contact with mobile phone of No. two grip blocks are equipped with silicagel pad, play buffering and make
With, prevent scratch or press from both sides damage mobile phone.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot be therefore understands that for a limitation on the scope of the patent of the present invention.
Claims (3)
1. a kind of mobile phone holder knob clamping device, which is characterized in that including：Bottom plate, clamping part, driving portion and locking
Portion, for retaining part in the front of bottom plate, driving portion and sticking department are located at the back side of bottom plate,
Clamping part includes two groups of clamping pieces, and two groups of clamping pieces, which are centrosymmetric using bottom plate center as symmetrical centre, to be arranged in bottom plate two
End, every group of clamping piece includes grip block, rack gear and guide rail, and rack gear and guide rail are vertically fixed on grip block, and bottom plate front is opened
There are two to be parallel to each other and track groove open at one end, guide rail can protrude into slot from the open end of track groove, and guide rail energy
It is enough to be slided in track groove, it is cased with compressed spring outside guide rail,
Driving portion is knob, and knob is coaxially connected by the shaft and gear for passing through bottom plate center, and knob diameter is at least more than tooth
5 times of wheel diameter, gear are meshed with the rack gear in two groups of clamping pieces simultaneously,
Sticking department is used for the rotation angle of hook knob,
Upon rotation of the knob, by the drive connection of wheel and rack be able to drive two groups of clamping pieces grip block relative motion or
It is located remotely from each other movement, when two groups of clamping pieces are located remotely from each other, compressed spring is by the closure of guide rail free end and track groove open end
Block compression.
2. a kind of mobile phone holder knob clamping device according to claim 1, which is characterized in that circumferentially set is solid for knob
There is knob boss, the outer circumference surface of knob boss is equipped with multiple semicircular boss grooves,
Sticking department includes locking switch and switch slideway, and locking switch is located in switch slideway, and locking switch can be slided along switch
The sliding of road length direction, locking switch head end are connected with switch ways-end by reset spring, and locking switch end is in one
Inclined-plane and a facade,
When reset spring is in free state, the end of locking switch can be stretched out and be inserted into convex from the opening of switch slideway head end
In platform groove,
When rotating knob boss and being located remotely from each other two groups of clamping pieces, locking switch end can slide into another boss groove
It is interior.
3. a kind of mobile phone holder knob clamping device according to claim 1, which is characterized in that grip block and mobile phone
The surface being in contact is equipped with silicagel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820737145.3U CN208128347U (en) | 2018-05-17 | 2018-05-17 | A kind of mobile phone holder knob clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820737145.3U CN208128347U (en) | 2018-05-17 | 2018-05-17 | A kind of mobile phone holder knob clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128347U true CN208128347U (en) | 2018-11-20 |
Family
ID=64185802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820737145.3U Expired - Fee Related CN208128347U (en) | 2018-05-17 | 2018-05-17 | A kind of mobile phone holder knob clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128347U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641384A (en) * | 2019-10-31 | 2020-01-03 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Mobile phone fixing device |
| CN111150272A (en) * | 2020-01-03 | 2020-05-15 | 青岛博展智能科技有限公司 | Electronic book display device |
| CN111438479A (en) * | 2020-04-27 | 2020-07-24 | 江西铭源电气有限公司 | Self-locking type transformer support rod |
| CN111543796A (en) * | 2019-02-15 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Hospital is with multi-functional shared bedside cupboard |
| CN113227634A (en) * | 2020-08-25 | 2021-08-06 | 深圳市大疆创新科技有限公司 | Clamping structure, cloud platform equipment and movable platform |
| CN114013894A (en) * | 2021-10-29 | 2022-02-08 | 江苏洛柳精密科技有限公司 | Conveniently shift small-size vertical storehouse of assembling |
| CN114224135A (en) * | 2021-12-21 | 2022-03-25 | 含山艾迩莱特仪器仪表有限公司 | Instrument and meter display device with rotating mechanism |
| CN114321612A (en) * | 2022-01-11 | 2022-04-12 | 中国科学院空间应用工程与技术中心 | Spatial on-orbit micro-disturbance locking and releasing device, experimental device and method |
| CN115751108A (en) * | 2022-11-28 | 2023-03-07 | 东莞意普五金实业有限公司 | Carbon fiber tripod that stability is strong |
-
2018
- 2018-05-17 CN CN201820737145.3U patent/CN208128347U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543796A (en) * | 2019-02-15 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Hospital is with multi-functional shared bedside cupboard |
| CN110641384A (en) * | 2019-10-31 | 2020-01-03 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Mobile phone fixing device |
| CN111150272A (en) * | 2020-01-03 | 2020-05-15 | 青岛博展智能科技有限公司 | Electronic book display device |
| CN111150272B (en) * | 2020-01-03 | 2021-02-09 | 陆立华 | Electronic book display device |
| CN111438479A (en) * | 2020-04-27 | 2020-07-24 | 江西铭源电气有限公司 | Self-locking type transformer support rod |
| CN111438479B (en) * | 2020-04-27 | 2021-07-27 | 江西铭源电气有限公司 | Self-locking type transformer support rod |
| CN113227634A (en) * | 2020-08-25 | 2021-08-06 | 深圳市大疆创新科技有限公司 | Clamping structure, cloud platform equipment and movable platform |
| CN114013894A (en) * | 2021-10-29 | 2022-02-08 | 江苏洛柳精密科技有限公司 | Conveniently shift small-size vertical storehouse of assembling |
| CN114224135A (en) * | 2021-12-21 | 2022-03-25 | 含山艾迩莱特仪器仪表有限公司 | Instrument and meter display device with rotating mechanism |
| CN114321612A (en) * | 2022-01-11 | 2022-04-12 | 中国科学院空间应用工程与技术中心 | Spatial on-orbit micro-disturbance locking and releasing device, experimental device and method |
| CN114321612B (en) * | 2022-01-11 | 2024-02-20 | 中国科学院空间应用工程与技术中心 | Space on-orbit perturbation locking and releasing device, experimental device and method |
| CN115751108A (en) * | 2022-11-28 | 2023-03-07 | 东莞意普五金实业有限公司 | Carbon fiber tripod that stability is strong |
| CN115751108B (en) * | 2022-11-28 | 2023-10-03 | 东莞意普五金实业有限公司 | Carbon fiber tripod that stability is strong |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |