CN209756975U - Stable vehicle-mounted support - Google Patents
Stable vehicle-mounted support Download PDFInfo
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- CN209756975U CN209756975U CN201920346238.8U CN201920346238U CN209756975U CN 209756975 U CN209756975 U CN 209756975U CN 201920346238 U CN201920346238 U CN 201920346238U CN 209756975 U CN209756975 U CN 209756975U
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- bottom supporting
- supporting arm
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- arm
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Abstract
The utility model discloses a stable vehicle-mounted support, which comprises a base, a left clamping arm, a right clamping arm, a bottom supporting arm, a linkage mechanism and a locking mechanism, wherein the linkage mechanism comprises a gear, a left rack, a right rack and a vertical toothed plate; the bottom supporting arm can be vertically and slidably arranged in the base, and a first elastic element is arranged between the bottom supporting arm and the vertical toothed plate; a second elastic element is arranged in the base and is positioned between the vertical toothed plate and the base or between the gear and the base; the locking mechanism is mounted in the base and is triggered to lock or unlock the bottom support arm as the bottom support arm slides downward. Therefore, the locking mechanism is arranged in the support, so that the support can be self-locked after clamping the mobile phone, the clamping state of the mobile phone is kept, the influence of automobile jolting on the support is avoided, and the use of a driver is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the on-vehicle electronic product technique and specifically relates to indicate a firm type vehicle-mounted support.
Background
with the increasing popularization of automobiles and mobile phones, the mobile phone support gradually becomes an indispensable tool in daily life of people, and particularly, the application of the vehicle-mounted mobile phone support is more and more extensive. The mobile phone can be fixed on the vehicle-mounted support when a vehicle is driven, and a driver can conveniently check the information of the mobile phone. Various types of supports are currently available on the market, which generally have left and right clamp arms and a bottom support arm, and the left and right clamp arms are driven by the gravity of the mobile phone to clamp the mobile phone or clamp the mobile phone in other ways. The mobile phone support with the structure has the defect that the left clamping arm, the right clamping arm and the bottom supporting arm of the support are inclined and displaced easily due to continuous vibration and bumping in the driving process of an automobile. Therefore, the mobile phone cannot be clamped, and the mobile phone holder is improved aiming at the existing mobile phone holder to solve the problems and enable the mobile phone holder to clamp the mobile phone more stably.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a firm type vehicle-mounted support, and it makes the support realize automatic locking position behind the centre gripping cell-phone through set up locking mechanism in the support to keep the clamping state to the cell-phone, thereby avoid the influence of jolting to the support among the automobile driving process, make things convenient for navigating mate's use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A stable vehicle-mounted support comprises a base, a left clamping arm, a right clamping arm, a bottom supporting arm, a linkage mechanism and a locking mechanism, wherein the left clamping arm, the right clamping arm and the bottom supporting arm are movably mounted on the base; the bottom supporting arm can be vertically and slidably arranged in the base, and a first elastic element for elastically connecting the bottom supporting arm and the vertical toothed plate is arranged between the bottom supporting arm and the vertical toothed plate; a second elastic element for driving the bottom supporting arm to slide upwards is arranged in the base and is positioned between the vertical toothed plate and the base or between the gear and the base; the locking mechanism comprises a fixed frame arranged in the base and a cylinder body which can be vertically arranged on the fixed frame in a rotating mode, a plurality of inclined grooves and locking grooves are formed in the cylinder body, the inclined grooves are distributed on the outer wall of the cylinder body in an interval mode, and the two inclined grooves are communicated through the locking grooves; and a bolt is transversely arranged on one side of the bottom supporting arm close to the locking mechanism, and the bolt is inserted into the inclined groove or the locking groove along with the up-and-down sliding of the bottom supporting arm.
As a preferred embodiment: the base is vertically provided with a sliding chute, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding chute, and the first elastic element is a tension spring which is vertically connected between the upper end of the bottom supporting arm and the lower end of the vertical toothed plate; the second elastic element is a torsion spring which is positioned in the gear and is connected between the gear and the inner wall of the base.
as a preferred embodiment: the base is vertically provided with a sliding chute, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding chute, the first elastic element and the second elastic element are both tension springs, and the first elastic element is vertically connected between the upper end of the bottom supporting arm and the lower end of the vertical toothed plate; the second elastic element is vertically connected between the vertical toothed plate and the base.
As a preferred embodiment: the base is vertically provided with a sliding groove, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding groove, an accommodating groove is vertically arranged beside the sliding groove, an extending arm is arranged at the lower end of the vertical toothed plate and towards an opening at the lower end of the accommodating groove, a pull-down arm is detachably and vertically arranged at the upper end of the bottom supporting arm, the first elastic element is a pressure spring, the pressure spring is positioned in the accommodating groove, the lower end of the pressure spring abuts against the extending arm, and the upper end of the pressure spring abuts against the upper end of the pull-down; the second elastic element is a pressure spring, an open vertical groove at the upper end is formed in the bottom supporting arm, a limiting block extending into the vertical groove is arranged at the lower end of the base, the second elastic element is located in the vertical groove, the lower end of the second elastic element is abutted to the limiting block, and the upper end of the second elastic element is abutted to the lower end of the vertical toothed plate.
As a preferred embodiment: the base is vertically provided with a sliding groove, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding groove, and a limiting mechanism used for limiting the sliding range of the vertical toothed plate is arranged between the vertical toothed plate and the sliding groove.
As a preferred embodiment: the limiting mechanism comprises a limiting convex column arranged in the sliding groove and a limiting vertical groove arranged on the bottom supporting arm, and the limiting convex column is inserted in the limiting vertical groove.
As a preferred embodiment: the limiting mechanism comprises a limiting part arranged at the lower end of the vertical toothed plate and a limiting notch arranged on the side wall of the sliding groove, and the limiting part is positioned in the limiting notch.
as a preferred embodiment: the upper end of the bottom supporting arm is provided with an open area, the locking mechanism is positioned in the open area, and the bolt is arranged on the inner side wall of the open area.
As a preferred embodiment: the bottom support arm upper end is provided with two first lugs, corresponds two first lugs and is provided with two vertical logical grooves on vertical pinion rack, is provided with a second lug respectively in two vertical logical groove tops, and bottom support arm upper end is located vertical pinion rack below, and first lug is stretched out by vertical logical groove, and above-mentioned extension spring is total two, and two extension springs correspond respectively and connect between first lug and second lug.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the locking mechanism is arranged in the vehicle-mounted support aiming at the bottom supporting arm, so that the left and right clamping arms and the bottom supporting arm are locked after the support clamps the mobile phone, thereby always keeping the clamping state of the mobile phone; the design can avoid the phenomenon that the support cannot clamp the mobile phone by shaking due to jolting of the support in the driving process of the automobile, so that the support can clamp the mobile phone more stably in the driving process of the automobile, and the use of a driver is facilitated.
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 of the bracket of the present invention;
FIG. 2 is a perspective view of the internal structure of the bracket according to the first embodiment of the present invention;
FIG. 3 is an exploded perspective view of the inner structure of the bracket according to the first embodiment of the present invention;
FIG. 4 is a perspective view of the bracket gear and the torsion spring according to the first embodiment of the present invention;
FIG. 5 is a perspective view of the locking mechanism of the present invention;
FIG. 6 is a perspective view of another perspective of the cylinder of the locking mechanism of the present invention;
FIG. 7 is a perspective view of the internal structure of a bracket according to a second embodiment of the present invention;
FIG. 8 is a perspective view of the internal structure of a bracket according to a third embodiment of the present invention;
Fig. 9 is an exploded perspective view of the internal structure of the bracket according to the third embodiment of the present invention.
The attached drawings indicate the following:
10. Base 11, front case
12. Rear housing 13, chute
14. Limiting column 15 and accommodating groove
16. Stopper 20, left centre gripping arm
21. transverse limiting groove 30 and right clamping arm
31. Transverse limiting groove 40 and bottom supporting arm
41. First bump 42, open area
43. Latch 44, drop arm
441. Briquetting 442, plug column
45. Plug hole 46, vertical groove
50. Linkage mechanism 51 and gear
52. Left rack 53 and right rack
54. Vertical toothed plate 541 and vertical through groove
542. second bump 543 and extension arm
60. Locking mechanism 61 and fixing frame
62. Column 63, oblique groove
64. locking groove 70 and limiting mechanism
71. Limiting part 72 and limiting notch
73. Limiting convex column 74 and limiting vertical groove
80. A first elastic element 90, a second elastic element.
Detailed Description
The utility model discloses as shown in fig. 1 to 9, a firm type vehicle-mounted support, including base 10, left centre gripping arm 20, right centre gripping arm 30, bottom sprag arm 40, link gear 50 and be arranged in the lock solid mechanism 60 of base 10 with bottom sprag arm 40 elastic locking, wherein:
The base 10 includes a front housing 11 and a rear housing 12, a slide slot 13 is vertically disposed in the base 10, and the bottom support arm 40 is disposed in the slide slot 13.
The left clamping arm 20 and the right clamping arm 30 can be transversely slidably mounted in the base 10, the left clamping arm 20 and the right clamping arm 30 are respectively provided with a transverse limiting groove 21 and a transverse limiting groove 31, the base 10 is provided with a limiting column 14 corresponding to the transverse limiting grooves 21 and 31, and the limiting column 14 is inserted into the transverse limiting grooves 21 and 31.
The linkage mechanism 50 is used for linking the arms with each other, and includes a gear 51, a left rack 52 disposed on the left clamping arm 20, a right rack 53 disposed on the right clamping arm 30, and a vertical toothed plate 54, the gear 51 is rotatably mounted in the base 10, the left rack 52 and the right rack 53 are respectively engaged with the gear 51, and the vertical toothed plate 54 is vertically movably located in the sliding chute 13 and engaged with the gear 51; a limiting mechanism 70 for limiting the sliding range of the vertical toothed plate 54 is arranged between the vertical toothed plate 54 and the sliding chute 13; the bottom supporting arm 40 can be vertically slidably installed in the base 10, and a first elastic element 80 for elastically connecting the bottom supporting arm 40 and the vertical toothed plate 54 is arranged between the two; a second elastic element 90 for driving the bottom support arm 40 to slide upwards is disposed in the base 10, and the second elastic element 90 is located between the vertical toothed plate 54 and the base 10 or between the gear 51 and the base 10.
The bottom supporting arm 40 slides downwards, the vertical toothed plate 54 is driven by the first elastic element 80 to move downwards, the gear 51 rotates along with the bottom supporting arm, and the left rack 52 and the right rack 53 slide and close transversely under the driving of the gear 51; when the second elastic element 90 drives the bottom supporting arm 40 to slide upwards, the vertical toothed plate 54 moves upwards, the gear 51 rotates therewith, and the left rack 52 and the right rack 53 slide and open transversely under the driving of the gear 51.
The locking mechanism 60 is mounted in the base 10 and locks the bottom support arm 40 in response to a first downward slide of the bottom support arm 40 and releases the bottom support arm 40 in response to a second downward slide.
As a first embodiment of the present invention, as shown in fig. 2 to 6, the first elastic element 80 is an extension spring, the extension spring is vertically connected between the upper end of the bottom support arm 40 and the lower end of the vertical toothed plate 54, specifically, two first protrusions 41 are disposed at the upper end of the bottom support arm 40, two vertical through grooves 541 are disposed on the vertical toothed plate 54 corresponding to the two first protrusions 41, a second protrusion 542 is disposed above the two vertical through grooves 541 respectively, the upper end of the bottom support arm 40 is located below the vertical toothed plate 54, the first protrusions 41 extend out from the vertical through grooves 541 (the cooperation of the first protrusions 41 and the vertical through grooves 541 can limit the relative movement range between the bottom support arm 40 and the vertical toothed plate 54), there are two extension springs, and the two extension springs are correspondingly connected between the first protrusions 41 and the second protrusions 542 respectively; the second elastic element 90 is a torsion spring, which is located in the gear 51 and connected between the gear 51 and the inner wall of the base 10, the torsion spring provides driving force for the reverse rotation of the gear 51, and after the mobile phone is taken away, the torsion spring drives the gear 51 to reversely rotate to drive the vertical toothed plate 54 to ascend, so as to drive the bottom supporting arm 40 to reset.
An open area 42 is vertically arranged on the bottom supporting arm 40, the locking mechanism 60 is located in the open area 42, the locking mechanism 60 includes a fixed frame 61 arranged in the base 10 and a cylinder 62 rotatably and vertically arranged on the fixed frame 61, the cylinder 62 is provided with a plurality of inclined grooves 63 and locking grooves 64, the inclined grooves 63 are distributed on the outer wall of the cylinder 62 at intervals, and the two inclined grooves 63 are communicated by the locking grooves 64; a latch 43 is transversely disposed on an inner wall of one side of the open area 42, and the latch 43 is inserted into the inclined slot 63 or the locking slot 64 as the bottom support arm 40 slides up and down. Specifically, after the mobile phone is placed in the support, the mobile phone is pressed downwards to enable the bottom supporting arm 40 to further move downwards, the upper bolt 43 enters the locking groove 64 along the inclined groove 63, and the locking groove 64 is clamped in the locking groove 64 after the bolt 43 enters due to a larger inclination angle (for improving clamping stability, an arc-shaped notch matched with the bolt 43 is arranged in the locking groove 64 or the roughness of the inner wall of the locking groove 64 is increased to prevent slipping), so that the bottom supporting arm 40 is locked therewith, and the vertical toothed plate 54 and the left and right clamping arms are both linked and locked; when the mobile phone is taken out, the mobile phone is pressed downwards, the bottom supporting arm 40 moves downwards again, the column 62 starts to rotate under the trend that the bolt 43 moves downwards, the bolt 43 falls back into the inclined groove 63, at the moment, the reset elastic force of the first elastic element 80 and the second elastic element 90 urges the bottom supporting arm 40 to move upwards, and the left clamping arm and the right clamping arm are opened.
In this embodiment, the limiting mechanism 70 includes a limiting portion 71 disposed at the lower end of the vertical tooth plate 54 and a limiting notch 72 disposed on the side wall of the sliding chute 13, and the limiting portion 71 is located in the limiting notch 72.
As a second embodiment of the present invention, as shown in fig. 7, the first elastic element 80 and the second elastic element 90 are both tension springs, and the first elastic element 80 is vertically connected between the upper end of the bottom supporting arm 40 and the lower end of the vertical toothed plate 54; the second resilient member 90 is vertically connected between the vertical tooth plate 54 and the base 10.
After the mobile phone is placed in the support, in the downward sliding process of the bottom support arm 40, the vertical toothed plate 54 is driven by the first elastic element 80 to slide downward, and the second elastic element 90 and the first elastic element 80 are both stretched; after the handset is removed, the bottom support arm 40 and the vertical toothed plate 54 move upward under the restoring elastic force of the first elastic element 80 and the second elastic element 90.
the locking mechanism 60 is located in the open area 42, the locking mechanism 60 includes a fixed frame 61 disposed in the base 10 and a cylinder 62 rotatably and vertically mounted on the fixed frame 61, the cylinder 62 is provided with a plurality of inclined grooves 63 and locking grooves 64, the inclined grooves 63 are distributed on the outer wall of the cylinder 62 at intervals, and the two inclined grooves 63 are communicated with each other by the locking grooves 64; a latch 43 is transversely disposed on an inner wall of one side of the open area 42, and the latch 43 is inserted into the inclined slot 63 or the locking slot 64 as the bottom support arm 40 slides up and down. Specifically, after the mobile phone is placed in the support, the mobile phone is pressed downwards to enable the bottom supporting arm 40 to further move downwards, the upper bolt 43 enters the locking groove 64 along the inclined groove 63, and the locking groove 64 is clamped in the locking groove 64 after the bolt 43 enters due to a larger inclination angle (for improving clamping stability, an arc-shaped notch matched with the bolt 43 is arranged in the locking groove 64 or the roughness of the inner wall of the locking groove 64 is increased to prevent slipping), so that the bottom supporting arm 40 is locked therewith, and the vertical toothed plate 54 and the left and right clamping arms are both linked and locked; when the mobile phone is taken out, the mobile phone is pressed downwards, the bottom supporting arm 40 moves downwards again, the column 62 starts to rotate under the trend that the bolt 43 moves downwards, the bolt 43 falls back into the inclined groove 63, at the moment, the reset elastic force of the first elastic element 80 and the second elastic element 90 urges the bottom supporting arm 40 to move upwards, and the left clamping arm and the right clamping arm are opened.
In this embodiment, the limiting mechanism 70 includes a limiting convex pillar 73 disposed in the sliding slot 13 and a limiting vertical slot 74 disposed on the bottom supporting arm 40, and the limiting convex pillar 73 is inserted into the limiting vertical slot 74.
As a third embodiment of the present invention, as shown in fig. 8 and fig. 9, a containing groove 15 is vertically provided beside the sliding groove 13, an extending arm 543 is provided at the lower end of the vertical toothed plate 54 to the opening of the lower end of the containing groove 15, a pull-down arm 44 is vertically installed in the detachable manner on the upper end of the bottom support arm 40 (the upper end of the pull-down arm 44 has a pressing block 441, the lower end of the pull-down arm has a plugging column 442, an inserting hole 45 is provided at the upper end of the bottom support arm 40, the plugging column 442 is detachably inserted into the inserting hole 45), the first elastic element 80 is a pressure spring, the pressure spring is located in the containing groove 15, the lower end of the pressure spring abuts against the extending arm 543, and the. The second elastic element 90 is a compression spring, a vertical groove 46 with an open upper end is formed in the bottom supporting arm 40, a limit block 16 extending into the vertical groove 46 is arranged at the lower end of the base 10, the second elastic element 90 is located in the vertical groove 46, the lower end of the second elastic element abuts against the limit block 16, and the upper end of the second elastic element abuts against the lower end of the vertical toothed plate 54.
after the mobile phone is placed in the support, in the downward sliding process of the bottom supporting arm 40, the pull-down arm 44 is driven to move downward to compress the first elastic element 80, so that the vertical toothed plate 54 moves downward in a linkage manner to compress the second elastic element 90; after the handset is removed, the bottom support arm 40 and the vertical toothed plate 54 move upward under the restoring elastic force of the first elastic element 80 and the second elastic element 90.
The locking mechanism 60 is vertically installed beside the bottom support arm 40, the locking mechanism 60 is located in the open area 42, the locking mechanism 60 includes a fixed frame 61 installed in the base 10 and a cylinder 62 rotatably and vertically installed on the fixed frame 61, the cylinder 62 is provided with a plurality of inclined grooves 63 and locking grooves 64, the inclined grooves 63 are distributed on the outer wall of the cylinder 62 at intervals, and the two inclined grooves 63 are communicated by the locking grooves 64; a latch 43 is transversely disposed on an inner wall of one side of the open area 42, and the latch 43 is inserted into the inclined slot 63 or the locking slot 64 as the bottom support arm 40 slides up and down. Specifically, after the mobile phone is placed in the support, the mobile phone is pressed downwards to enable the bottom supporting arm 40 to further move downwards, the upper bolt 43 enters the locking groove 64 along the inclined groove 63, and the locking groove 64 is clamped in the locking groove 64 after the bolt 43 enters due to a larger inclination angle (for improving clamping stability, an arc-shaped notch matched with the bolt 43 is arranged in the locking groove 64 or the roughness of the inner wall of the locking groove 64 is increased to prevent slipping), so that the bottom supporting arm 40 is locked therewith, and the vertical toothed plate 54 and the left and right clamping arms are both linked and locked; when the mobile phone is taken out, the mobile phone is pressed downwards, the bottom supporting arm 40 moves downwards again, the column 62 starts to rotate under the trend that the bolt 43 moves downwards, the bolt 43 falls back into the inclined groove 63, at the moment, the reset elastic force of the first elastic element 80 and the second elastic element 90 urges the bottom supporting arm 40 to move upwards, and the left clamping arm and the right clamping arm are opened.
In this embodiment, the limiting mechanism 70 includes a limiting convex pillar 73 disposed in the sliding slot 13 and a limiting vertical slot 74 disposed on the bottom supporting arm 40, and the limiting convex pillar 73 is inserted into the limiting vertical slot 74.
It should be noted that the forms of the first elastic element 80 and the second elastic element 90 can be implemented in other ways than those listed above.
The utility model is mainly designed in that the locking mechanism is arranged in the vehicle-mounted support aiming at the bottom supporting arm, so that the left and right clamping arms and the bottom supporting arm are locked after the support clamps the mobile phone, thereby always keeping the clamping state of the mobile phone; the design can avoid the phenomenon that the support cannot clamp the mobile phone by shaking due to jolting of the support in the driving process of the automobile, so that the support can clamp the mobile phone more stably in the driving process of the automobile, and the use of a driver is facilitated.
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 (9)
1. The utility model provides a on-vehicle support of firm type which characterized in that: the clamping device comprises a base, a left clamping arm, a right clamping arm, a bottom supporting arm, a linkage mechanism and a locking mechanism, wherein the left clamping arm, the right clamping arm and the bottom supporting arm are movably arranged on the base; the bottom supporting arm can be vertically and slidably arranged in the base, and a first elastic element for elastically connecting the bottom supporting arm and the vertical toothed plate is arranged between the bottom supporting arm and the vertical toothed plate; a second elastic element for driving the bottom supporting arm to slide upwards is arranged in the base and is positioned between the vertical toothed plate and the base or between the gear and the base; the locking mechanism comprises a fixed frame arranged in the base and a cylinder body which can be vertically arranged on the fixed frame in a rotating mode, a plurality of inclined grooves and locking grooves are formed in the cylinder body, the inclined grooves are distributed on the outer wall of the cylinder body in an interval mode, and the two inclined grooves are communicated through the locking grooves; and a bolt is transversely arranged on one side of the bottom supporting arm close to the locking mechanism, and the bolt is inserted into the inclined groove or the locking groove along with the up-and-down sliding of the bottom supporting arm.
2. The firm vehicle mount of claim 1, wherein: the base is vertically provided with a sliding chute, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding chute, and the first elastic element is a tension spring which is vertically connected between the upper end of the bottom supporting arm and the lower end of the vertical toothed plate; the second elastic element is a torsion spring which is positioned in the gear and is connected between the gear and the inner wall of the base.
3. The firm vehicle mount of claim 1, wherein: the base is vertically provided with a sliding chute, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding chute, the first elastic element and the second elastic element are both tension springs, and the first elastic element is vertically connected between the upper end of the bottom supporting arm and the lower end of the vertical toothed plate; the second elastic element is vertically connected between the vertical toothed plate and the base.
4. The firm vehicle mount of claim 1, wherein: the base is vertically provided with a sliding groove, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding groove, an accommodating groove is vertically arranged beside the sliding groove, an extending arm is arranged at the lower end of the vertical toothed plate and towards an opening at the lower end of the accommodating groove, a pull-down arm is detachably and vertically arranged at the upper end of the bottom supporting arm, the first elastic element is a pressure spring, the pressure spring is positioned in the accommodating groove, the lower end of the pressure spring abuts against the extending arm, and the upper end of the pressure spring abuts against the upper end of the pull-down; the second elastic element is a pressure spring, an open vertical groove at the upper end is formed in the bottom supporting arm, a limiting block extending into the vertical groove is arranged at the lower end of the base, the second elastic element is located in the vertical groove, the lower end of the second elastic element is abutted to the limiting block, and the upper end of the second elastic element is abutted to the lower end of the vertical toothed plate.
5. The firm vehicle mount of claim 1, wherein: the base is vertically provided with a sliding groove, the bottom supporting arm and the vertical toothed plate are both positioned in the sliding groove, and a limiting mechanism used for limiting the sliding range of the vertical toothed plate is arranged between the vertical toothed plate and the sliding groove.
6. The firm vehicle mount of claim 5, wherein: the limiting mechanism comprises a limiting convex column arranged in the sliding groove and a limiting vertical groove arranged on the bottom supporting arm, and the limiting convex column is inserted in the limiting vertical groove.
7. The firm vehicle mount of claim 5, wherein: the limiting mechanism comprises a limiting part arranged at the lower end of the vertical toothed plate and a limiting notch arranged on the side wall of the sliding groove, and the limiting part is positioned in the limiting notch.
8. The firm vehicle mount of claim 1, wherein: the upper end of the bottom supporting arm is provided with an open area, the locking mechanism is positioned in the open area, and the bolt is arranged on the inner side wall of the open area.
9. The firm vehicle mount of claim 2, wherein: the bottom support arm upper end is provided with two first lugs, corresponds two first lugs and is provided with two vertical logical grooves on vertical pinion rack, is provided with a second lug respectively in two vertical logical groove tops, and bottom support arm upper end is located vertical pinion rack below, and first lug is stretched out by vertical logical groove, and above-mentioned extension spring is total two, and two extension springs correspond respectively and connect between first lug and second lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346238.8U CN209756975U (en) | 2019-03-19 | 2019-03-19 | Stable vehicle-mounted support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346238.8U CN209756975U (en) | 2019-03-19 | 2019-03-19 | Stable vehicle-mounted support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756975U true CN209756975U (en) | 2019-12-10 |
Family
ID=68755805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346238.8U Active CN209756975U (en) | 2019-03-19 | 2019-03-19 | Stable vehicle-mounted support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756975U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3892498A1 (en) * | 2020-04-06 | 2021-10-13 | Shenzhen Lizi Technology Co., Ltd. | Vehicle-mounted mobile phone holder |
| WO2022121995A1 (en) * | 2020-12-09 | 2022-06-16 | 深圳市蓝禾技术有限公司 | Electronic device holder and bicycle mobile-phone holder |
| WO2022199228A1 (en) * | 2021-03-26 | 2022-09-29 | 深圳市蓝禾技术有限公司 | Electronic device holder |
| CN115719574A (en) * | 2022-11-25 | 2023-02-28 | 贵州电网有限责任公司 | Portable multi-functional infrared induction audio alert signboard |
-
2019
- 2019-03-19 CN CN201920346238.8U patent/CN209756975U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3892498A1 (en) * | 2020-04-06 | 2021-10-13 | Shenzhen Lizi Technology Co., Ltd. | Vehicle-mounted mobile phone holder |
| WO2022121995A1 (en) * | 2020-12-09 | 2022-06-16 | 深圳市蓝禾技术有限公司 | Electronic device holder and bicycle mobile-phone holder |
| WO2022199228A1 (en) * | 2021-03-26 | 2022-09-29 | 深圳市蓝禾技术有限公司 | Electronic device holder |
| CN115719574A (en) * | 2022-11-25 | 2023-02-28 | 贵州电网有限责任公司 | Portable multi-functional infrared induction audio alert signboard |
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