CN211406060U - Wheel-rail type gravity support - Google Patents
Wheel-rail type gravity support Download PDFInfo
- Publication number
- CN211406060U CN211406060U CN202020219002.0U CN202020219002U CN211406060U CN 211406060 U CN211406060 U CN 211406060U CN 202020219002 U CN202020219002 U CN 202020219002U CN 211406060 U CN211406060 U CN 211406060U
- Authority
- CN
- China
- Prior art keywords
- clamping arm
- arm
- base
- wheel
- right clamping
- 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.)
- Active
Links
Images
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a wheel-track gravity support, which comprises a base, a left clamping arm, a right clamping arm, a bottom supporting arm and an elastic element for driving the support to reset, wherein the left side and the right side of the base are respectively provided with a rotating wheel in a rotating way, two rotating wheels are respectively provided with a sliding groove in a side direction, the left clamping arm can be slidably arranged in the sliding groove of the left rotating wheel, the right clamping arm can be slidably arranged in the sliding groove of the right rotating wheel, the bottom supporting arm can be vertically slidably arranged in the base, and the lower ends of the left clamping arm and the right clamping arm are respectively hinged with the upper end of the bottom supporting arm; the elastic element is connected between the left clamping arm, the right clamping arm and the base or between the bottom supporting arm and the base. Therefore, rotating wheels are respectively arranged on the base for the left clamping arm and the right clamping arm; the rotating wheel can enable the rotation of the left clamping arm and the right clamping arm to be more flexible while meeting the rotation and sliding conditions of the left clamping arm and the right clamping arm, and meanwhile, the structure compactness of the support can be improved.
Description
Technical Field
The utility model belongs to the technical field of the support technique and specifically relates to indicate a wheel rail formula gravity support.
Background
As is well known, with the rise of smart phones and the perfection and popularization of functions such as mobile phone GPS navigation and voice control, the frequency of smart phones used in automobiles is also greatly increased. Meanwhile, due to the characteristics of convenience, information real-time performance and the like of the mobile phone, people can utilize the mobile phone to navigate when driving the automobile. Because no special position for placing the mobile phone is arranged in the automobile, most mobile phones need to be fixed in the automobile through a mobile phone support. The traditional mobile phone support is not compact enough in structure generally, and when the left clamping arm and the right clamping arm are folded or unfolded, the left clamping arm and the right clamping arm are easy to shake, unstable in operation and poor in experience. Moreover, the support is complex in structure, large in size and large in occupied area of an automobile air outlet, and normal air outlet is affected. Therefore, the existing gravity bracket should be improved to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a wheel-rail gravity support, which is provided with a rotating wheel on a base for a left clamping arm and a right clamping arm respectively; the rotating wheel can enable the rotation of the left clamping arm and the right clamping arm to be more flexible while meeting the rotation and sliding conditions of the left clamping arm and the right clamping arm, and meanwhile, the structure compactness of the support can be improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wheel-rail gravity support comprises a base, a left clamping arm, a right clamping arm, a bottom supporting arm and an elastic element, wherein the left clamping arm, the right clamping arm, the bottom supporting arm and the elastic element are arranged on the base and used for driving the support to reset; the elastic element is connected between the left clamping arm, the right clamping arm and the base or between the bottom supporting arm and the base.
As a preferred embodiment: the lower end of the left clamping arm, the lower end of the right clamping arm and the upper end of the bottom supporting arm are jointly pivoted on a pivot, the elastic element is a torsion spring, the torsion spring is sleeved on the pivot, and the two ends of the torsion spring are correspondingly connected to the left clamping arm and the right clamping arm.
As a preferred embodiment: the elastic element is a tension spring which is vertically connected between the bottom supporting arm and the base.
As a preferred embodiment: the upper end of the left clamping arm is provided with a left clamping part, the upper end of the right clamping arm is provided with a right clamping part, the lower end of the bottom supporting arm is provided with a lower supporting part, and the left side and the right side of the lower supporting part are respectively provided with a containing groove; when the support is folded, the left clamping part is accommodated in the left accommodating groove, and the right clamping part is accommodated in the right accommodating groove.
As a preferred embodiment: the lower ends of the left clamping arm and the right clamping arm are respectively provided with a bending part, and the two ends of the torsion spring are respectively connected to the bending parts of the left clamping arm and the right clamping arm.
As a preferred embodiment: the pivot is arranged at the upper end of the bottom supporting arm.
As a preferred embodiment: the base comprises a front shell and a rear shell, and the two rotating wheels are rotatably arranged between the front shell and the rear shell.
As a preferred embodiment: a vertical groove for the bottom supporting arm to slide up and down is formed in the base, and the bottom supporting arm can be vertically and slidably located in the vertical groove.
As a preferred embodiment: the extension spring is connected between bottom support arm lower extreme and base upper end.
As a preferred embodiment: and the lower supporting part is provided with a threading groove which is convenient for the data line to be threaded through.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the left clamping arm, the right clamping arm and the bottom supporting arm are hinged with each other and arranged on the base, and the rotating wheels are respectively arranged on the base aiming at the left clamping arm and the right clamping arm; the runner can enable the rotation of the left clamping arm and the right clamping arm to be more flexible when the rotation and sliding conditions of the left clamping arm and the right clamping arm are met, and meanwhile, the left clamping arm and the right clamping arm are respectively matched with the sliding grooves of the runner, so that the shaking phenomenon when the left clamping arm and the right clamping arm rotate can be reduced, and the structure compactness and the operation stability of the support are improved. In addition, when the electronic product is not placed on the support, the support can be automatically folded to be in a vertical bar shape, the shielding area of the automobile air outlet can be effectively reduced, and the air outlet influence of the support on the air outlet is reduced.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view illustrating a folded state of the bracket without electronic products;
FIG. 2 is a perspective view of the bracket of the present invention after an electronic product is placed therein;
FIG. 3 is a perspective view of the bracket holding an electronic product according to the present invention;
FIG. 4 is a perspective view of the inner structure of the bracket when the elastic element of the present invention is a torsion spring;
FIG. 5 is a perspective view of the inner structure of the bracket when the elastic element of the present invention is a tension spring;
FIG. 6 is a schematic view of the rear side of the bracket when the elastic element of the present invention is a tension spring;
FIG. 7 is a schematic perspective view of the internal structure of the foldable stand when the elastic element is a torsion spring;
FIG. 8 is a schematic perspective view of the inner structure of the foldable stand when the elastic element is a tension spring;
fig. 9 is a schematic perspective view of the structure of the rear side of the foldable stand when the elastic element of the present invention is a tension spring.
The attached drawings indicate the following:
10. base 11, front case
12. Rear housing 13, runner
14. Chute 15, vertical chute
20. Left clamping arm 21 and left clamping part
22. Bending part 30 and right clamping arm
31. Right clamping portion 32, bent portion
40. Bottom support arm 41, pivot
42. Lower support portion 43 and accommodation groove
44. Threading groove 50, elastic element
60. A fixed seat.
Detailed Description
The utility model discloses as shown in fig. 1 to 9, a wheel rail formula gravity support, including base 10, install left centre gripping arm 20, right centre gripping arm 30, bottom sprag arm 40 on base 10 and be used for the elastic element 50 that the drive support resets, wherein:
the base 10 comprises a front shell 11 and a rear shell 12 which are buckled with each other, two sides between the front shell 11 and the rear shell 12 are respectively provided with a rotating wheel 13 in a rotating way, and two sliding chutes 14 are respectively arranged on the two rotating wheels 13 in the lateral direction; a fixing seat 60 for fixing the bracket is provided on the rear case 12. And a vertical slot 15 for the bottom support arm 40 to slide up and down is provided in the base 10.
The left holding arm 20 is slidably disposed through the sliding slot 14 of the left wheel 13, and the upper end of the left holding arm 20 has a left holding portion 21.
The right holding arm 30 is slidably disposed through the sliding slot 14 of the right wheel 13, and the upper end of the right holding arm 30 has a right holding portion 31.
The bottom supporting arm 40 can be vertically slidably installed in the vertical slot 15 of the base 10, a pivot 41 is disposed at the upper end of the bottom supporting arm 40, the lower end of the left clamping arm 20 and the lower end of the right clamping arm 30 are pivotally connected to the pivot 41, and the upper end of the bottom supporting arm 40, the lower end of the left clamping arm 20 and the lower end of the right clamping arm 30 are hinged together through the pivot 41. Alternatively, two pivot shafts 41 may be disposed at the upper end of the bottom support arm 40, the lower end of the left holding arm 20 is pivotally connected to one of the pivot shafts 41, and the lower end of the right holding arm 30 is pivotally connected to the other pivot shaft 41.
The elastic member 50 is connected between the left and right clamp arms 20 and 30 and the base 10 or between the bottom support arm 40 and the base 10. In this embodiment, the elastic element 50 is a torsion spring, the torsion spring is sleeved on the pivot 41, two ends of the torsion spring 50 are correspondingly connected to the left clamping arm 20 and the right clamping arm 30 (the lower ends of the left clamping arm 20 and the right clamping arm 30 respectively have a bending portion 22, 32, and two ends of the torsion spring 50 are respectively connected to the bending portions 22, 32 of the left clamping arm 20 and the right clamping arm 30); alternatively, the two pivot shafts 41 can be respectively sleeved with a torsion spring 50, and two ends of the torsion spring 50 are connected to the corresponding side clamping arm and the bottom supporting arm 40. Also, the elastic member 50 may be a tension spring, and the tension spring 50 is vertically connected between the lower end of the bottom support arm 40 and the upper end of the base 10.
Moreover, the lower end of the bottom supporting arm 40 is provided with a lower supporting part 42, the left and right sides of the lower supporting part 42 are respectively provided with an accommodating groove 43, and the lower supporting part 42 is provided with a threading groove 44 for conveniently threading a data line; when the stand is folded, the left holding portion 21 is received in the left receiving groove 43 of the lower support portion 42, and the right holding portion 31 is received in the right receiving groove 43 of the lower support portion 42.
The use method and the working principle of the gravity bracket are as follows:
when the support is not used for placing an electronic product, the elastic element (torsion spring) enables the left clamping arm and the right clamping arm to respectively take the pivot as the center, the left clamping arm and the right clamping arm are gradually rotated downwards and folded under the limit of the corresponding side rotating wheel, the rotating wheel can meet the conditions of rotation and sliding (track guiding effect) of the left clamping arm and the right clamping arm, the bottom supporting arm is driven by the left clamping arm and the right clamping arm to slide upwards, and the left clamping part and the right clamping part are accommodated in accommodating grooves at two sides of the lower supporting part; the elastic element (tension spring) makes the bottom supporting arm slide upwards to drive the left clamping arm and the right clamping arm to rotate downwards and gradually store in the containing grooves at the two sides of the base and the supporting part.
After the electronic product is placed in the support, the gravity of the electronic product overcomes the elastic force of the elastic element, the bottom supporting arm slides downwards to drive the left clamping arm and the right clamping arm to respectively take the pivot as the center, and the left clamping arm and the right clamping arm gradually rotate upwards to be clamped at two sides of the electronic product under the limit of the corresponding side rotating wheel; the bending parts arranged at the lower ends of the left clamping arm and the right clamping arm are opposite to each other, so that the upward rotating amplitude of the left clamping arm and the right clamping arm is larger, and the electronic product is clamped more tightly.
The design of the utility model is characterized in that the left clamping arm, the right clamping arm and the bottom supporting arm are hinged with each other and arranged on the base, and rotating wheels are respectively arranged on the base aiming at the left clamping arm and the right clamping arm; the runner can enable the rotation of the left clamping arm and the right clamping arm to be more flexible when the rotation and sliding conditions of the left clamping arm and the right clamping arm are met, and meanwhile, the left clamping arm and the right clamping arm are respectively matched with the sliding grooves of the runner, so that the shaking phenomenon when the left clamping arm and the right clamping arm rotate can be reduced, and the structure compactness and the operation stability of the support are improved. In addition, when the electronic product is not placed on the support, the support can be automatically folded to be in a vertical bar shape, the shielding area of the automobile air outlet can be effectively reduced, and the air outlet influence of the support on the air outlet is reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a wheel rail formula gravity support which characterized in that: the device comprises a base, a left clamping arm, a right clamping arm, a bottom supporting arm and an elastic element, wherein the left clamping arm, the right clamping arm, the bottom supporting arm and the elastic element are arranged on the base and are used for driving a support to reset; the elastic element is connected between the left clamping arm, the right clamping arm and the base or between the bottom supporting arm and the base.
2. The wheel-track gravity support according to claim 1, wherein: the lower end of the left clamping arm, the lower end of the right clamping arm and the upper end of the bottom supporting arm are jointly pivoted on a pivot, the elastic element is a torsion spring, the torsion spring is sleeved on the pivot, and the two ends of the torsion spring are correspondingly connected to the left clamping arm and the right clamping arm.
3. The wheel-track gravity support according to claim 1, wherein: the elastic element is a tension spring which is vertically connected between the bottom supporting arm and the base.
4. The wheel-track gravity support according to claim 1, wherein: the upper end of the left clamping arm is provided with a left clamping part, the upper end of the right clamping arm is provided with a right clamping part, the lower end of the bottom supporting arm is provided with a lower supporting part, and the left side and the right side of the lower supporting part are respectively provided with a containing groove; when the support is folded, the left clamping part is accommodated in the left accommodating groove, and the right clamping part is accommodated in the right accommodating groove.
5. The wheel-rail gravity support according to claim 2, wherein: the lower ends of the left clamping arm and the right clamping arm are respectively provided with a bending part, and the two ends of the torsion spring are respectively connected to the bending parts of the left clamping arm and the right clamping arm.
6. The wheel-rail gravity support according to claim 2, wherein: the pivot is arranged at the upper end of the bottom supporting arm.
7. The wheel-track gravity support according to claim 1, wherein: the base comprises a front shell and a rear shell, and the two rotating wheels are rotatably arranged between the front shell and the rear shell.
8. The wheel-track gravity support according to claim 1, wherein: a vertical groove for the bottom supporting arm to slide up and down is formed in the base, and the bottom supporting arm can be vertically and slidably located in the vertical groove.
9. The wheel-rail gravity support according to claim 3, wherein: the extension spring is connected between bottom support arm lower extreme and base upper end.
10. The wheel-rail gravity support according to claim 4, wherein: and the lower supporting part is provided with a threading groove which is convenient for the data line to be threaded through.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210507 | 2019-12-11 | ||
| CN2019222105070 | 2019-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211406060U true CN211406060U (en) | 2020-09-01 |
Family
ID=72215107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020219002.0U Active CN211406060U (en) | 2019-12-11 | 2020-02-27 | Wheel-rail type gravity support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211406060U (en) |
-
2020
- 2020-02-27 CN CN202020219002.0U patent/CN211406060U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2159470B1 (en) | Holder | |
| CN211406060U (en) | Wheel-rail type gravity support | |
| CN207737224U (en) | A kind of self-holding mobile phone support | |
| CN108819865B (en) | Mobile phone gravity bracket | |
| CN210822081U (en) | Vehicle-mounted folding mobile phone support | |
| CN108413225B (en) | Mobile terminal bracket | |
| KR20130002954U (en) | Mobile holders for a two-wheeled vehicle | |
| CN212115396U (en) | Foldable mobile phone desktop support | |
| CN209370725U (en) | Mobile terminal bracket | |
| CN216391103U (en) | Gravity support structure of mobile electronic equipment | |
| CN207706252U (en) | A kind of mobile phone wireless charger and handset bracket | |
| CN210629580U (en) | Mobile terminal support | |
| CN206938942U (en) | A kind of multifunction combined portable telephone support suit of integrated bicycle rearview mirror | |
| CN215956441U (en) | Mobile terminal support | |
| CN214480753U (en) | Mobile phone support | |
| CN213035738U (en) | Foldable gravity support | |
| CN211423747U (en) | Lazy people's support convenient to angle modulation | |
| CN209805904U (en) | Mobile phone support | |
| CN212373276U (en) | Small and easy portable gravity support | |
| CN210168090U (en) | Vehicle-mounted wireless charging support mechanism convenient to fold and store | |
| CN214355842U (en) | Automobile mobile phone support | |
| CN211127880U (en) | Mobile terminal support | |
| CN218661630U (en) | Vehicle-mounted mobile phone support | |
| CN210083089U (en) | Vehicle-mounted mobile phone support | |
| CN216331800U (en) | Vehicle-mounted mobile phone support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: Room 201, building 1, No.15, Jinsheng Road, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Ruilai Electronic Technology Co., Ltd Address before: 518000 609, building 49, No. 3, Yunfeng Road, Queshan, Gaofeng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Yuanshui Technology Co.,Ltd. |