CN206100122U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN206100122U CN206100122U CN201621110650.2U CN201621110650U CN206100122U CN 206100122 U CN206100122 U CN 206100122U CN 201621110650 U CN201621110650 U CN 201621110650U CN 206100122 U CN206100122 U CN 206100122U
- Authority
- CN
- China
- Prior art keywords
- clip
- base
- positive
- negative
- clamping device
- 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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- Telephone Set Structure (AREA)
Abstract
The utility model relates to a clamping device technical field. The utility model provides a clamping structure, include: base (1), clip subassembly (2), the upper and lower both sides of clip (21) and lower clip (22) setting at the back of base (1) are gone up including last clip (21) and lower clip (22) in clip subassembly (2), with positive and negative double -thread screw rod (3), clip (21) and lower clip (22) are passed in positive and negative double -thread screw rod (3), and on last lateral wall (11) and lower lateral wall (12) of base (1) were rotatably fixed to the both ends difference, upward clip (21) and lower clip (22) lay in the obverse and reverse thread of positive and negative double -thread screw rod (3) respectively. The utility model discloses a clamping device can adapt to multiple cell -phone overall dimension, and convenient reliable.
Description
Technical field
This utility model is related to a kind of fixture, more particularly to a kind of clamping device for mobile phone.
Background technology
Head is the special equipment of comparison, is normally provided on unmanned plane etc., is used for fixed camera.With cell-phone function
It is stronger and stronger, replace the camera of unmanned plane not difficult to shoot with mobile phone.But, existing mobile phone model is numerous, profile
Size is different, and the head relatively expensive for price, its size is fixed, it is impossible to arbitrarily changed, and how to be made
Obtain head and can adapt to multiple mobile phone, be the problem for needing now to solve.
Utility model content
For problems of the prior art, the utility model proposes a kind of clamping device includes：Base；Clip group
Part, clip assembly include that clip and lower clip, upper clip and lower clip are arranged on the both sides up and down at the back side of base；With it is positive and negative
Two-flight screw, positive and negative two-flight screw pass through upper clip and lower clip, and two ends are respectively rotatably fixed to the upside of base
On wall and lower wall, upper clip and lower clip are located on the positive/negative thread of positive and negative two-flight screw respectively.
Alternatively, the upper clip includes clamping part and pushing part, and the clamping part is from the pushing part upper end towards base
Front extends and protrudes from base；The lower clip includes clamping part and pushing part, and the clamping part is from the pushing part lower end direction
The front of base extends and protrudes from base；Positive and negative two-flight screw causes upper clip and the respective promotion of lower clip by rotation
Portion's opposite or adverse movement simultaneously.
Alternatively, the clamping part institute of the upper side wall and lower wall clip and lower clip on the position of base is is to correspondence
Place.
Alternatively, the base includes the upper retaining wall and lower retaining wall positioned at the back side, and upper retaining wall is in the positive and negative pair of spiral shell
Against upper clip when stricture of vagina screw rod rotates, lower retaining wall for when the positive and negative two-flight screw rotates against on clip.
Alternatively, the upper retaining wall includes two pieces respectively positioned at the plate of the upper clip both sides, and the lower retaining wall includes two
Block is respectively positioned at the plate of the lower clip both sides.
Alternatively, the base includes the terminal block wall positioned at right-hand member.
Alternatively, the upper clip and lower clip not with base contacts.
Alternatively, the positive and negative two-flight screw is direct rod shape, and the upper clip and lower clip are symmetricly set on base two
Side.
Alternatively, the positive and negative two-flight screw is bending, and the upper clip and lower clip are arranged on positive and negative double thread
Screw rod two ends.
Clamping device of the present utility model can adapt to multiple mobile phone overall dimensions, and convenient reliability.
Description of the drawings
Fig. 1 is a use state figure of clamp structure of the present utility model.
Fig. 2 is another use state figure of clamp structure of the present utility model.
Fig. 3 is the rear isometric view of clamp structure of the present utility model.
Fig. 4 is the sectional view of clamp structure of the present utility model.
Wherein, 1- bases；11- upper side walls；12- lower walls；The upper retaining walls of 13-；Retaining wall under 14-；15- terminal block walls；2- clips
Component；The upper clips of 21-；Clip under 22-；211- clamping parts；212- pushing parts；221- clamping parts；222- pushing parts；3- is positive and negative double
Thread screw；4- mobile phones.
Specific embodiment
Embodiment of the present utility model, wherein identical part identical reference table are described with reference to the accompanying drawings
Show." upper and lower, left and right ", " front, the back side " in this utility model are with direction shown in corresponding diagram as reference.
As Figure 1-3, clamping device of the present utility model includes base 1, clip assembly 2 and positive and negative two-flight screw 3.
Base 1 is strip, it is preferable that the length and width of base 1 is smaller, to adapt to various sizes of mobile phone 4.
Clip assembly 2 includes that clip 21 and lower clip 22, upper clip 21 and lower clip 22 are symmetricly set on the upper of base 1
Lower both sides.
Upper clip 21 includes clamping part 211 and pushing part 212.Pushing part 212 be located at base 1 the back side, clamping part 211 from
212 upper end of pushing part extends towards the front of base 1 and more than the thickness of base 1, and length H of clamping part 211 has exceeded base
Thickness h.
Identical, lower clip 22 include clamping part 221 and pushing part 222.Pushing part 222 is located at the back side of base 1, clamping
Portion 221 extends from 222 lower end of pushing part towards the front of base 1 and more than the thickness of base 1, and length H of clamping part 221 exceedes
The thickness h of base.
In addition, on base 1, being correspondingly arranged on upper side wall 11 and lower wall at the position of upper clip 21 and lower clip 22
12 (see Fig. 4).
3 both sides screw thread of positive and negative two-flight screw is conversely, i.e. left side left hand thread, right side right-handed thread.Positive and negative double thread spiral shell
Bar 3 is arranged on the back side of base 1, and through upper clip 21 and lower clip 22, specifically, positive and negative two-flight screw 3 passes through upper clip
21 pushing part 212 and the pushing part 222 of lower clip 22.The two ends of positive and negative two-flight screw 3 are respectively rotatably fixed to bottom
On the upper side wall 11 and lower wall 12 of seat 1, upper clip 21 and lower clip 22 are respectively positioned at the positive/negative thread of positive and negative two-flight screw 3
On.
Further, as shown in figure 3,1 back side of base is provided with retaining wall 13 and lower retaining wall 14.Upper retaining wall 13 includes two pieces of gears
Plate, is separately positioned on 21 both sides of clip.In the same manner, lower retaining wall 14 includes two pieces of baffle plates, is separately positioned on 22 both sides of lower clip.
The cooperation of positive and negative two-flight screw 3 and upper clip 21 and lower clip 22 is described with reference to Fig. 3-4.When positive and negative pair of spiral shell
When 3 clockwise direction (from figure in terms of right direction) of stricture of vagina screw rod rotates, upper clip 21 and lower clip 22 are drawn close to centre.Conversely,
When counterclockwise (from figure in terms of right direction) rotates screw rod, upper clip 21 and lower clip 22 are to two lateral movements.In screw rod
During rotation, upper retaining wall 13 and lower retaining wall 14 bear against clip 21 and lower clip 22 so that upper and lower clip 21 and lower clip
22 will not rotate as positive and negative two-flight screw 3 rotates, but move along a straight line along arrow A directions.
With reference to Fig. 1-2, it is close to base 1 when 4 back side of mobile phone and enters from left side, when the right side of mobile phone 4 abuts the terminal block of base 1
During wall 15, positive and negative two-flight screw 3 is rotated clockwise, upper clip 21 and lower clip 22 are simultaneously to middle clamping mobile phone 2, complete
Gripping into mobile phone.If the positive and negative two-flight screw 3 of counterclockwise rotates, upper clip 21 and lower clip 22 are simultaneously to two
Lateral movement, unclamps mobile phone 2.
In a modification, positive and negative two-flight screw 3 can not be direct rod shape as shown in Figure 4, but bending.Upper folder
Son 21 and lower clip 22 are arranged on 3 two ends of positive and negative two-flight screw.This manner it is also possible to realize by rotating positive and negative two-flight screw
3 and realize moving while upper clip 21 and lower clip 22.In this case, upper clip 21 and lower clip 22 are no longer face-to-face
It is arranged on base, but may shifts to install.
In a preferred embodiment, upper clip 21 and lower clip 22 are not contacted with base 1, are prevented friction, are beneficial to
The motion of upper clip 21 and lower clip 22.
Embodiment described above, simply this utility model more preferably specific embodiment, those skilled in the art
The usual variations and alternatives carried out in the range of technical solutions of the utility model should all be included in protection domain of the present utility model
It is interior.
Claims (9)
1. a kind of clamping device, it is characterised in that include：
Base (1)；
Clip assembly (2), clip assembly (2) include upper clip (21) and lower clip (22), upper clip (21) and lower clip (22)
It is arranged on the both sides up and down at the back side of base (1)；With
Positive and negative two-flight screw (3), through upper clip (21) and lower clip (22), two ends difference can for positive and negative two-flight screw (3)
It is rotationally fixed on the upper side wall (11) and lower wall (12) of base (1), upper clip (21) and lower clip (22) are located at respectively
On the positive/negative thread of positive and negative two-flight screw (3).
2. clamping device according to claim 1, it is characterised in that
The upper clip (21) includes clamping part (211) and pushing part (212), and the clamping part (211) is from the pushing part (212)
End extends towards the front of base (1) and protrudes from base (1)；
The lower clip (22) includes clamping part (221) and pushing part (222), and the clamping part (221) is under the pushing part (222)
End extends towards the front of base (1) and protrudes from base (1)；
Positive and negative two-flight screw (3) causes upper clip (21) and the respective pushing part of lower clip (22) (212,222) by rotation
Opposite or adverse movement simultaneously.
3. clamping device according to claim 2, it is characterised in that
The upper side wall (11) and lower wall (12) are in the clamping part that the position of base (1) is upper clip (21) and lower clip (22)
(211,221) corresponding place.
4. clamping device according to claim 1, it is characterised in that
The base (1) includes the upper retaining wall (13) and lower retaining wall (14) positioned at the back side, and upper retaining wall (13) is for described positive and negative
Against upper clip (21) when two-flight screw (3) rotates, lower retaining wall (14) is for when the positive and negative two-flight screw (3) rotates
Against upper clip (22).
5. clamping device according to claim 4, it is characterised in that
The upper retaining wall (13) is located at the plate of upper clip (21) both sides respectively including two pieces,
The lower retaining wall (14) is including two pieces respectively positioned at the plate of lower clip (22) both sides.
6. clamping device according to claim 1, it is characterised in that
The base (1) includes the terminal block wall (15) positioned at right-hand member.
7. clamping device according to claim 1, it is characterised in that
The upper clip (21) and lower clip (22) are not contacted with base (1).
8. clamping device according to claim 1, it is characterised in that
The positive and negative two-flight screw (3) is direct rod shape, and the upper clip (21) and lower clip (22) are symmetricly set on base (1)
Both sides.
9. clamping device according to claim 1, it is characterised in that
The positive and negative two-flight screw (3) is bending, and the upper clip (21) and lower clip (22) are arranged on positive and negative double thread
Screw rod (3) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110650.2U CN206100122U (en) | 2016-10-10 | 2016-10-10 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110650.2U CN206100122U (en) | 2016-10-10 | 2016-10-10 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206100122U true CN206100122U (en) | 2017-04-12 |
Family
ID=60414081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110650.2U Expired - Fee Related CN206100122U (en) | 2016-10-10 | 2016-10-10 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206100122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887892A (en) * | 2020-08-03 | 2020-11-06 | 四川大学华西医院 | Supporting device for color Doppler ultrasonic equipment |
| CN113660798A (en) * | 2020-05-12 | 2021-11-16 | Oppo广东移动通信有限公司 | Synchronous rotating shaft mechanism, foldable shell assembly and foldable electronic equipment |
-
2016
- 2016-10-10 CN CN201621110650.2U patent/CN206100122U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113660798A (en) * | 2020-05-12 | 2021-11-16 | Oppo广东移动通信有限公司 | Synchronous rotating shaft mechanism, foldable shell assembly and foldable electronic equipment |
| CN113660798B (en) * | 2020-05-12 | 2022-10-18 | Oppo广东移动通信有限公司 | Synchronous rotating shaft mechanism, foldable shell assembly and foldable electronic equipment |
| CN111887892A (en) * | 2020-08-03 | 2020-11-06 | 四川大学华西医院 | Supporting device for color Doppler ultrasonic equipment |
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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: 20170412 Termination date: 20191010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |