CN206773580U - A kind of position limiting structure and the mobile terminal hand-held device comprising the structure - Google Patents
A kind of position limiting structure and the mobile terminal hand-held device comprising the structure Download PDFInfo
- Publication number
- CN206773580U CN206773580U CN201720485811.4U CN201720485811U CN206773580U CN 206773580 U CN206773580 U CN 206773580U CN 201720485811 U CN201720485811 U CN 201720485811U CN 206773580 U CN206773580 U CN 206773580U
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- CN
- China
- Prior art keywords
- position limiting
- finger ring
- limiting structure
- mobile terminal
- rotary rail
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of position limiting structure and the mobile terminal hand-held device comprising the structure, the position limiting structure includes base, rotating part, top cover and outer ring, the rotating part includes rotary rail and caster assembly therefor, perforate is arranged on the caster assembly therefor, its lower surface is provided with guide groove, its upper surface is provided with limited block, the outer ring is arranged on the periphery of caster assembly therefor, the utility model has light structure, flexibility ratio is high, the characteristics of practical, both can guarantee that the finger of user can touch the extreme position everywhere of mobile terminal screen, and can effectively prevents mobile terminal from sliding, improve the security that mobile terminal uses, simultaneously, it is favorably improved the convenience and sustainability of user's operation.
Description
Technical field
Mobile terminal accessory technical field is the utility model is related to, relates in particular to a kind of position limiting structure and comprising the knot
The mobile terminal hand-held device of structure.
Background technology
Mobile terminal refers to the computer equipment that can be used on the move, and broad sense is said including mobile phone, notebook, flat board
Computer, POS even include vehicle-mounted computer.Mobile terminal is as simple communication equipment with Mobile Communication Development existing decades
History.Since 2007, intellectuality triggered mobile terminal gene mutation, and mobile intelligent terminal almost turns between a flash
It is changed into the crucial entrance and main innovation platform of Internet service.
With the update of mobile terminal, the mobile terminal of giant-screen and jumbotron is favored by consumer.Shen
Please number be 201620564407.1, a kind of entitled position limiting structure and the mobile terminal hand-held device comprising the structure, and specifically
Disclose and " limited block, fluting and groove are provided with the revolving part, the rotary rail is located above base and is located at groove
Interior, in groove, the limited block is located at outside groove the fluting, and guide pad, the guide pad are provided with the top cover
Match in fluting and with fluting, guide pad and fluting being capable of relative motions ", rotated due to being provided for accommodating on revolving part
The groove of guide rail, causes that the integral thickness of position limiting structure and mobile terminal is thicker, flexibility ratio is low, operation is inconvenient, can not meet
The demand of user.In addition, revolving part is simple movable connection with finger ring, the overall thick of mobile terminal is equally added
Degree.
Utility model content
For a variety of deficiencies of prior art, in order to solve the above problems, it is proposed that a kind of portable construction, flexibility ratio be high,
Practical position limiting structure and the mobile terminal hand-held device comprising the structure.
To achieve the above object, the utility model provides following technical scheme：
A kind of position limiting structure, includes base, rotating part and top cover successively from bottom to top, and the rotating part includes rotary rail
And caster assembly therefor, the rotary rail are arranged to the symmetrical structure of reducing, it is located at base upper surface and is fixedly connected with base,
Perforate is arranged on the caster assembly therefor, its lower surface is provided with guide groove, and its upper surface is provided with limited block, and the rotation is led
It is oppositely arranged inside rail insertion perforate and with limited block, the limited block moves along rotary rail edge；
Also including outer ring, the outer ring is arranged on the periphery of caster assembly therefor, and the outer ring is provided with the first opening, and described the
One opening is provided with lug, and the caster assembly therefor and the first opening corresponding position extend to the first open outer side and form handle, described
Handle is provided with groove, and the lug is embedded in groove, the outer ring and the movable connection of caster assembly therefor.
Further, the unilateral circular arc for comprising at least 2 sections of different radiis of the rotary rail, and the radius of the circular arc is sequentially
Change.
Further, the guide groove is set to ellipse, and the perforate is set to circular, and the least radius of the guide groove is more than
The radius of perforate.
Further, the least radius of the guide groove is more than the radius of base, and the base is embedded in guide groove, and base
Radius be more than perforate radius.
Further, locating dowel is provided with the top cover, the locating dowel is located at the center of top cover.
Further, through hole is provided with the rotary rail, the through hole is located at the center of rotary rail, and described fixed
Position post is inside caster assembly therefor insertion through hole.
Further, the limited block is equal with the minimum range of locating dowel and the least radius of rotary rail.
In addition, the utility model also provides a kind of mobile terminal hand-held device, including above-mentioned position limiting structure and at least one refer to
Ring, finger ring seat, the finger ring seat and the movable connection of finger ring, the finger ring seat and caster assembly therefor are provided through on the finger ring
Movable connection.
Further, the handle is set to hollow-core construction, and the finger ring is located inside hollow-core construction, also set up on the handle
There is the second opening, the finger ring seat is provided with connector, and the connector is open through second, and the connector and finger ring seat
Movable connection.
The beneficial effects of the utility model are：
1st, perforate is provided with rotary handle, rotary rail is embedded in perforate, effectively reduces the thickness of position limiting structure
Degree, precise positioning is carried out using the guide groove on rotary handle and limited block, structure is novel, and flexibility ratio is high.
2nd, finger ring is accommodated using the hollow-core construction on rotary handle, promotes rotary handle to be combined together with finger ring, subtracted
The thickness of mobile terminal hand-held device is lacked, simple in construction and light and handy, cost is low, can more meet the use demand of user.
Brief description of the drawings
Fig. 1 is the top view of rotary rail of the present utility model；
Fig. 2 is the shaft side figure of rotary handle of the present utility model；
Fig. 3 is the top view of top cover of the present utility model；
Fig. 4 is disassemblying structure schematic diagram of the present utility model；
In accompanying drawing：1- bases, 2- rotary rails, 3- through holes, 4- top covers, 5- locating dowels, 6- perforates, 7- limited blocks, 8- are led
To groove, 9- caster assembly therefors, 10- lugs, 11- grooves, 12- outer rings, 13- finger rings, 14- first is open, 15- handles, 16- second is opened
Mouth, 17- finger rings seat, 18- connectors.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to of the present utility model
Accompanying drawing, clear, complete description is carried out to the technical solution of the utility model, it is general based on the embodiment in the application, this area
Other similar embodiments that logical technical staff is obtained on the premise of creative work is not made, should all belong to the application
The scope of protection.
Embodiment one：
As Figure 1-4, a kind of position limiting structure, base 1, rotating part, top cover 4 and outer ring 12 are included successively from bottom to top,
The rotating part includes rotary rail 2 and caster assembly therefor 9, and the rotary rail 2 is arranged to the symmetrical structure of reducing, and it is located at bottom
Seat and is fixedly connected 1 upper surface with base 1, adds the steadiness of rotary rail 2.
Perforate 6 is arranged on the caster assembly therefor 9, its upper surface is provided with limited block 7, and its lower surface is provided with guide groove
8, the guide groove 8 is set to ellipse, and the perforate 6 is set to circular, and the least radius of the guide groove 8 is more than the half of perforate 6
Footpath, that is to say, that the guide groove 8 is located at the outer rim of perforate 6, the rotary rail 9 be embedded in the inside of perforate 6 and with limited block 7
It is oppositely arranged, effectively reduces the thickness of position limiting structure, the limited block 7 moves along the edge of rotary rail 9, the base 1
In embedded guide groove 8, meanwhile, the least radius of guide groove 8 is more than the radius of base 1, and the radius of base 1 is more than perforate 6
Radius, that is to say, that during push-and-pull guide groove 8, the outer rim of the base 1 can be slided along guide groove 8, to realize limited block 7
With the change of the relative position of rotary rail 9, rotational handle realizes the precise positioning of rotary rail 9 and limited block 7, and structure is novel,
Flexibility ratio is high.
Because the one side of rotary rail 2 comprises at least the circular arc of 2 sections of different radiis, the circular arc of adjacent different radii
Joint forms screens, and when limited block 7 slides between 2 unilateral screens of rotary rail, the finger ring 13 is in mobile terminal screen
Longitudinal extreme position between move, the longitudinal direction for transfer terminal screen length direction, promoting the finger of user can touch
And the above-below direction extreme position to mobile terminal screen, the limited block 7 slide between the screens of the both sides of rotary rail 2
When, the finger ring 13 moves between the horizontal limit position of mobile terminal screen, promotes the finger of user and can touch shifting
The left and right directions extreme position of dynamic terminal screen.When limited block 7 is moved at each screens, user's hand and mobile terminal
Relative position temporarily position, user can carry out corresponding operating, avoid in operating process because finger ring 13 move caused by screen sliding,
Phenomena such as operation disruption, improve the convenience and sustainability of operation.
The outer ring 12 is arranged on the periphery of caster assembly therefor 9, and the outer ring 12 is provided with the first opening 14, and described first opens
Lug 10 is provided with mouth 14,14 corresponding positions of the opening of caster assembly therefor 9 and first extend to the outside of the first opening 14 and form handle
15, realize that push-and-pull guide groove 8 operates by handle 15, the handle 15 is provided with groove 11, and the lug 10 is embedded in groove
11, the movable connection of outer ring 12 and caster assembly therefor 9 is realized, the outer ring 12 can be overturn around caster assembly therefor 9, and outer ring 12 is with leading
Limited block is provided between handle 9, it is 0-65 ° to promote the angle between outer ring 12 and caster assembly therefor 9, that is to say, that when outer
When angle be present between circle 12 and caster assembly therefor 9, support effect is played in outer ring 12, strengthens stability, meets the needs of user.
A kind of mobile terminal hand-held device, including above-mentioned position limiting structure and at least one finger ring 13, the base 1 connect
The protective case of mobile terminal or mobile terminal, finger ring seat 17, the finger ring 13 and finger ring seat are provided through on the finger ring 13
17 movable connections, finger ring 13 can Rotary finger ring seat 17 realize 360 ° of rotations, the finger ring seat 17 and the movable connection of caster assembly therefor,
The handle 15 is set to hollow-core construction, and the finger ring 13 is located inside hollow-core construction, reduces the thickness of mobile terminal hand-held device
Degree, simple in construction and light and handy, cost is low, can more meet the use demand of user, the second opening is additionally provided with the handle
16, the finger ring seat 17 is provided with connector 18, and finger ring seat 17 can freely rotate around connector 18, drive finger ring 13 be embedded in or
Handle 15 is routed up, through the second opening 16, finger ring 13 on finger ring 13, can be embedded in the connector 18 by user by finger-stall
Or handle 15 is routed up, simultaneously rotational handle 15 to realize the positioning of finger ring 13, avoids the terminal landing phenomenon that is moved, used for push-and-pull
It is safe.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, it is when the utility model practical range can not be limited, i.e., all to make equivalent changes and modifications according to the application scope, it all should still belong to this
In utility model covering scope.
Claims (9)
1. a kind of position limiting structure, include base, rotating part and top cover successively from bottom to top, it is characterised in that：The rotating part bag
Include rotary rail and caster assembly therefor, the rotary rail is arranged to the symmetrical structure of reducing, its be located at base upper surface and with bottom
Seat is fixedly connected, and is arranged to perforate on the caster assembly therefor, its lower surface is provided with guide groove, and its upper surface is provided with spacing
Block, the rotary rail insertion perforate inside are simultaneously oppositely arranged with limited block, and the limited block moves along rotary rail edge；
Also include outer ring, the outer ring is arranged on the periphery of caster assembly therefor, and the outer ring is provided with the first opening, and described first opens
Lug is provided with mouthful, the caster assembly therefor and the first opening corresponding position extend to the first open outer side and form handle, the handle
Groove is provided with, the lug is embedded in groove, the outer ring and the movable connection of caster assembly therefor.
A kind of 2. position limiting structure according to claim 1, it is characterised in that：The rotary rail is unilateral to comprise at least 2 sections
The circular arc of different radii.
A kind of 3. position limiting structure according to claim 1, it is characterised in that：The guide groove is set to ellipse, described to open
Hole is set to circular, and the least radius of the guide groove is more than the radius of perforate.
A kind of 4. position limiting structure according to claim 3, it is characterised in that：The least radius of the guide groove is more than base
Radius, in base insertion guide groove, and the radius of base is more than the radius of perforate.
A kind of 5. position limiting structure according to claim 1, it is characterised in that：Locating dowel is provided with the top cover, it is described
Locating dowel is located at the center of top cover.
A kind of 6. position limiting structure according to claim 5, it is characterised in that：Through hole, institute are provided with the rotary rail
State through hole to be located at the center of rotary rail, and the locating dowel is inside perforate insertion through hole.
A kind of 7. position limiting structure according to claim 5, it is characterised in that：The minimum range of the limited block and locating dowel
It is equal with the least radius of rotary rail.
A kind of 8. mobile terminal hand-held device, it is characterised in that：Including any described position limiting structures of claim 1-7 and at least
1 finger ring, finger ring seat, the finger ring seat and the movable connection of finger ring are provided through on the finger ring, the finger ring seat is with leading
To the movable connection of handle.
A kind of 9. mobile terminal hand-held device according to claim 8, it is characterised in that：The handle is set to hollow knot
Structure, the finger ring are located inside hollow-core construction, and the second opening is additionally provided with the handle, and the finger ring seat is provided with connection
Part, the connector are open through second, and the connector and the movable connection of finger ring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485811.4U CN206773580U (en) | 2017-05-03 | 2017-05-03 | A kind of position limiting structure and the mobile terminal hand-held device comprising the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485811.4U CN206773580U (en) | 2017-05-03 | 2017-05-03 | A kind of position limiting structure and the mobile terminal hand-held device comprising the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206773580U true CN206773580U (en) | 2017-12-19 |
Family
ID=60649541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485811.4U Expired - Fee Related CN206773580U (en) | 2017-05-03 | 2017-05-03 | A kind of position limiting structure and the mobile terminal hand-held device comprising the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206773580U (en) |
-
2017
- 2017-05-03 CN CN201720485811.4U patent/CN206773580U/en not_active Expired - Fee Related
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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: 20171219 Termination date: 20200503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |