CN210219225U

CN210219225U - Clamping device and selftimer

Info

Publication number: CN210219225U
Application number: CN201920741889.7U
Authority: CN
Inventors: Meihua Xia; 夏美华
Original assignee: Dongguan Ousenlong Digital Co Ltd
Current assignee: Shenzhen aosenlong Technology Innovation Co.,Ltd.
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-31
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a clamping device and selftimer, including being used for installing at switching portion, first connecting rod, the second connecting rod on telescopic link top and being used for the fixture of centre gripping cell-phone, first connecting rod rotates and establishes in switching portion, the second connecting rod rotates and establishes on first connecting rod, fixture sets up on the second connecting rod. Because the first connecting rod is rotatably arranged on the switching part, and the second connecting rod is rotatably arranged on the first connecting rod. Therefore, when the clamping mechanism is used, the second connecting rod can be rotated, so that the clamping mechanism rotates to the other side of the handle, the clamping mechanism and the wireless remote controller are prevented from being folded at the same side, and the problem of interference between the folding clamping mechanism and the wireless remote controller is effectively solved.

Description

Clamping device and selftimer

Technical Field

The utility model relates to a self-timer technical field, especially a clamping device and self-timer.

Background

Currently, a selfie stick has become a selfie device that is deeply liked by people. The self-timer is provided with a clamping device for clamping the mobile phone. As shown in fig. 1, the grip 1 of the self-timer device can only rotate around one axis, and the grip 1 and the handle 2 abut against each other after folding. However, for some self-timer devices with a wireless remote controller 3 on a handle 2, if the clamping device 1 is directly folded, the clamping device 1 and the wireless remote controller 3 interfere with each other, so that the clamping device 1 and the handle 2 cannot be attached to each other, and the purpose of reducing the volume after folding cannot be achieved, and the self-timer device is inconvenient to carry and use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a clamping device and selftimer, aims at solving the problem that current clamping device can not change folding direction.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a clamping device, including being used for installing switching portion, first connecting rod, the second connecting rod on the telescopic link top and being used for the fixture of centre gripping cell-phone, first connecting rod rotates and establishes on switching portion, the second connecting rod rotates and establishes on first connecting rod, fixture sets up on the second connecting rod.

Furthermore, the first connecting rod is rotatably installed on the adapter part through a first shaft and is rotatably connected with the second connecting rod through a second shaft, and the first shaft is perpendicular to the second shaft.

Furthermore, a limiting groove is formed in the switching part, and one end of the first connecting rod is rotatably installed in the limiting groove through the first shaft.

Further, the first link may be rotated by 90 ° about the first axis.

Furthermore, the inner wall of the limiting groove is provided with first end face teeth, and the first connecting rod is provided with second end face teeth matched with the first end face teeth.

Further, the clamping mechanism is rotatably mounted on the second connecting rod through a third shaft.

Further, the third axis and the second axis are parallel to each other.

Further, the clamping mechanism comprises an upper clamping part, a lower clamping part and an elastic stretching part, wherein the elastic stretching part is respectively connected with the upper clamping part and the lower clamping part and is rotatably arranged on the second connecting rod through a third shaft.

Further, the lower clamping portion is rotatably mounted on the elastic stretching portion.

Furthermore, the upper surface of lower clamping part is equipped with soft cushion, be equipped with the first draw-in groove that is used for holding soft cushion on the elasticity tensile portion.

Further, a second clamping groove matched with the handle is formed in the lower surface of the lower clamping portion.

Further, the second clamping groove is an arc-shaped groove.

Furthermore, the upper clamping part is provided with a notch matched with the handle.

Furthermore, a first indexing tooth is arranged on the clamping mechanism, and a second indexing tooth matched with the first indexing tooth is arranged on the second connecting rod; and a tension spring is arranged between the clamping mechanism and the second connecting rod, and the tension spring is sleeved on the third shaft and enables the clamping mechanism and the second connecting rod to generate a trend of being close to each other.

Further, the clamping mechanism comprises an upper clamping part, a lower clamping part and an elastic stretching part, wherein the elastic stretching part is respectively connected with the upper clamping part and the lower clamping part and is arranged on the second connecting rod; the lower clamping part is rotatably arranged on the elastic stretching part, the lower surface of the lower clamping part is provided with a second clamping groove matched with the handle, and the upper clamping part is provided with a notch matched with the handle.

The utility model also provides a self-timer, establish the handle outside the telescopic link and as above-mentioned clamping device including telescopic link, cover, self-timer's switching portion is established on the top of telescopic link, detachable is provided with wireless remote controller on the handle.

Further, the handle is a tripod handle.

Compared with the prior art, the utility model provides a pair of clamping device and selftimer because first connecting rod rotates to be established in switching portion, and the second connecting rod rotates to be established on first connecting rod simultaneously. Therefore, when the clamping mechanism is used, the second connecting rod can be rotated, so that the clamping mechanism rotates to the other side of the handle, the clamping mechanism and the wireless remote controller are prevented from being folded at the same side, and the problem of interference between the folding clamping mechanism and the wireless remote controller is effectively solved.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of a self-timer provided in the prior art;

fig. 2 is a schematic perspective view of a self-timer device provided by the present invention;

FIG. 3 is an exploded view of the clamping device of FIG. 2;

FIG. 4 is a schematic view of the foldable storage state of the self-timer device of FIG. 2;

FIG. 5 is an exploded schematic view of the clamping mechanism of FIG. 3;

fig. 6 is a schematic view showing a state in which the self-timer device of fig. 4 opens the handle of the tripod.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 2 and 3, the utility model provides a clamping device 100, including being used for installing switching portion 10, first connecting rod 20, the second connecting rod 30 on telescopic link 70 top and being used for the fixture 40 of centre gripping cell-phone, first connecting rod 20 rotates and establishes on switching portion 10, second connecting rod 30 rotates and establishes on first connecting rod 20, fixture 40 sets up on second connecting rod 30. Since the first link 20 is rotatably provided on the adaptor portion 10, the second link 30 is rotatably provided on the first link 20. Therefore, when in use, the second connecting rod 30 can be rotated to enable the clamping mechanism 40 to rotate to the other side of the handle 60, so as to prevent the clamping mechanism 40 and the wireless remote controller 50 from being folded at the same side (as shown in fig. 4), and effectively solve the problem of interference between the folding clamping mechanism 40 and the wireless remote controller 50.

In the present embodiment, the first link 20 is rotatably mounted on the adapter 10 via the first shaft 4, and is rotatably connected to the second link 30 via the second shaft 5. The first axis 4 and the second axis 5 are perpendicular to each other. Wherein the first link 20 is rotatable 90 deg. about the first axis 4. The second link 30 is rotatable 360 deg. about the second axis 5. When the wireless remote controller is used, the second connecting rod 30 can rotate 180 degrees around the second shaft 5, so that the clamping mechanism 40 rotates to the other side of the handle 60, and the clamping mechanism 40 and the wireless remote controller 50 are prevented from being folded on the same side. The first link 20 is then rotated 90 about the first axis 4 to fold the clamping mechanism 40 over the handle 60.

In order to limit the rotation angle of the first link 20, a limiting groove 11 is formed on the adapter 10, and one end of the first link 20 is rotatably mounted in the limiting groove 11 through the first shaft 4. Referring to fig. 3, the first link 20 is stopped by the stopper groove 11 and can be rotated only 90 ° in one direction.

To facilitate positioning of the first link 20. The inner wall of spacing groove 11 is equipped with first terminal surface tooth 12, be equipped with on the first connecting rod 20 with first terminal surface tooth 12 complex second terminal surface tooth 21. Through the cooperation of first terminal surface tooth 12 and second terminal surface tooth 21, avoid first link 20 to rotate at will, can make first link 20 keep the angle of regulation. Specifically, the first end face teeth 12 and the second end face teeth 21 have smaller tooth thicknesses, and are slightly deformed under the action of external force to realize relative rotation.

In order to position the second link 30 conveniently, the first link 20 and the second link 30 are abutted tightly, and the second link 30 is positioned by friction force, so that the second link 30 is prevented from rotating freely. Specifically, in order to prevent the first connecting rod 20 or the second connecting rod 30 from being worn, a gasket 7 is arranged between the first connecting rod 20 and the second connecting rod 30, and the gasket 7 is sleeved on the second shaft 5.

In order to switch the horizontal screen or the vertical screen of the mobile phone, the clamping mechanism 40 is rotatably mounted on the second connecting rod 30 through the third shaft 6. In the present embodiment, the third shaft 6 and the second shaft 5 are parallel to each other, so that the rotation planes of the chucking mechanism 40 and the second link 30 are parallel to each other. In addition, the axial mutually perpendicular of primary shaft 4 and telescopic link 70 through the rotation of three axle, makes things convenient for the angle of autodyne of cell-phone greatly, can shoot the better photo of effect.

In order to position the clamping mechanism 40 conveniently, a first indexing tooth (not shown) is provided on the clamping mechanism 40, and a second indexing tooth 31 matched with the first indexing tooth is provided on the second connecting rod 30. A tension spring 32 is arranged between the clamping mechanism 40 and the second connecting rod 30, and the tension spring 32 is sleeved on the third shaft 6 and enables the clamping mechanism 40 and the second connecting rod 30 to have a tendency of approaching to each other. This is so because the tooth thickness of the second indexing tooth 31 with which the first indexing tooth is engaged is relatively large and insufficient to achieve relative rotation by deformation. Therefore, the tension spring 32 is required to be used, when the clamping mechanism 40 is rotated by an external force, the clamping mechanism 40 and the second connecting rod 30 are far away from each other, the tension spring 32 is stretched, the external force is removed after the clamping mechanism 40 rotates by a certain angle, the clamping mechanism 40 makes the clamping mechanism 40 and the second connecting rod 30 approach each other under the action of the elastic force of the tension spring 32, and the first indexing tooth and the second indexing tooth 31 are clamped again to realize positioning.

As shown in fig. 5, the clamping mechanism 40 includes an upper clamping portion 42, a lower clamping portion 43, and an elastic stretching portion 44. The elastic stretching portions 44 are respectively connected to the upper and

lower clamping portions

42 and 43, and rotatably mounted on the second link 30 by the third shaft 6. When in use, the mobile phone can be clamped between the upper clamping part 42 and the lower clamping part 43. The elastic stretching portion 43 mainly includes a support arm, a spring and a guide rod, the lower clamping portion 43 is rotatably mounted on the support arm, one end of the guide rod is fixed on the upper clamping portion 42, the other end of the guide rod is inserted into the support arm, and the spring is sleeved on the guide rod and is respectively connected with the support arm and the guide rod. This structure can make the upper clamping part 42 and the lower clamping part 43 approach each other, thereby realizing clamping the mobile phone.

In this embodiment, the lower clamping portion 43 is rotatably mounted on the elastic stretching portion 44, so as to facilitate folding and storage, and reduce the overall volume. Further, the upper surface of lower clamping part 43 is equipped with soft cushion 45, is equipped with the first draw-in groove 46 that is used for holding soft cushion 45 on the tensile portion 44 of elasticity, can conveniently fold and accomodate, reduces the volume. Of course, the upper clamping portion 42 is also provided with a non-slip mat.

Specifically, the lower surface of the lower clamping portion 43 is provided with a second clamping groove 47 matched with the handle 60. In this embodiment, since the handle 60 is a cylinder, the second engaging groove 47 is designed as an arc-shaped groove, and can be attached to the outer wall of the handle 60, so as to reduce the size.

In addition, the upper clamping portion 42 is provided with a notch 48 which is matched with the handle 60. The lower clip portion 43 is folded to fit closely to the elastic extension 44. The handle 60 can be accommodated in the gap 48 after being folded, so that the overall volume after being folded can be reduced, and the carrying is convenient (refer to fig. 4).

As shown in fig. 2 and 6, the utility model also provides a self-timer, including telescopic link 70, cover establish the handle 60 outside the telescopic link and as above-mentioned clamping device 100. The switching part 10 of the clamping device is arranged at the top end of the telescopic rod, and the handle 60 is detachably provided with a wireless remote controller 50. In this embodiment, the handle 60 is a tripod handle 60.

Referring to fig. 2, the tripod self-timer device is used for holding a self-timer. Since the handle 60 is provided with the wireless remote control 50, the clamping mechanism 10 cannot be folded directly. When the self-timer needs to be folded from the state of fig. 2 to the state of fig. 4, the lower clamping portion 43 is firstly folded to be tightly attached to the elastic stretching portion 44, and at this time, the soft rubber pad 45 is just accommodated in the first clamping groove 46; the second link 30 is then rotated 180 about the second axis 5; finally, the first connecting rod 20 rotates 90 degrees around the first shaft 4, so that the handle 60 outside the telescopic rod 70 is accommodated in the notch 48, and meanwhile, the second clamping groove 47 of the lower clamping part 43 is just matched with the outer surface of the handle 60, so that the space is utilized in a contract manner, the purpose of reducing the whole volume is achieved, and the carrying is convenient.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. The utility model provides a clamping device, its characterized in that is including being used for installing switching portion, first connecting rod, the second connecting rod on the telescopic link top and being used for the fixture of centre gripping cell-phone, first connecting rod rotates and establishes on switching portion, the second connecting rod rotates and establishes on first connecting rod, fixture sets up on the second connecting rod.

2. The clamping device of claim 1, wherein the first link is pivotally mounted to the transition portion by a first shaft and pivotally coupled to the second link by a second shaft, the first and second shafts being perpendicular to each other.

3. The clamping device as claimed in claim 2, wherein the adapter portion is provided with a limiting groove, and one end of the first connecting rod is rotatably mounted in the limiting groove through a first shaft.

4. A clamping arrangement according to claim 3, wherein the first link is rotatable 90 ° about the first axis.

5. A holding device as claimed in claim 3, wherein the inner wall of the holding groove is provided with first end face teeth, and the first link is provided with second end face teeth which are engaged with the first end face teeth.

6. A holding arrangement as claimed in any one of claims 1 to 5, wherein the holding means is pivotally mounted on the second link by a third shaft.

7. A holding arrangement as claimed in claim 6, wherein the third axis and the second axis are mutually parallel.

8. A clamping arrangement according to claim 6, characterised in that the clamping means comprises an upper clamping portion, a lower clamping portion and an elastic stretching portion which connects the upper clamping portion and the lower clamping portion respectively and which is rotatably mounted on the second link by a third shaft.

9. A holding arrangement as claimed in claim 8, wherein the lower holding portion is pivotally mounted on an elastic stretching portion.

10. The clamping device as claimed in claim 9, wherein the upper surface of the lower clamping portion is provided with a soft rubber pad, and the elastic stretching portion is provided with a first clamping groove for accommodating the soft rubber pad.

11. The clamping device as claimed in claim 10, wherein the lower surface of the lower clamping portion defines a second slot for engaging with the handle.

12. The clamping device of claim 11, wherein said second clamping slot is an arcuate slot.

13. The clamping device of claim 8, wherein the upper clamping portion defines a notch for engaging the handle.

14. The clamping device as claimed in claim 6, wherein the clamping mechanism is provided with a first indexing tooth, and the second connecting rod is provided with a second indexing tooth matched with the first indexing tooth; and a tension spring is arranged between the clamping mechanism and the second connecting rod, and the tension spring is sleeved on the third shaft and enables the clamping mechanism and the second connecting rod to generate a trend of being close to each other.

15. The clamping device of claim 1, wherein the clamping mechanism comprises an upper clamping portion, a lower clamping portion, and an elastic stretching portion, the elastic stretching portion being respectively connected to the upper clamping portion and the lower clamping portion and disposed on the second link; the lower clamping part is rotatably arranged on the elastic stretching part, the lower surface of the lower clamping part is provided with a second clamping groove matched with the handle, and the upper clamping part is provided with a notch matched with the handle.

16. A self-timer is characterized by comprising a telescopic rod, a handle sleeved outside the telescopic rod and the clamping device according to claims 1 to 15, wherein the switching part of the clamping device is arranged at the top end of the telescopic rod, and a wireless remote controller is detachably arranged on the handle.

17. A self-timer device according to claim 16, wherein said handle is a tripod handle.