CN218805574U

CN218805574U - Cell-phone gravity support

Info

Publication number: CN218805574U
Application number: CN202222411321.3U
Authority: CN
Inventors: 章卫富
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-04-07
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a mobile phone gravity support, which comprises a bracket for supporting a mobile phone; the bracket main body is movably connected with a left clamping arm and a right clamping arm; the first stretching assembly is respectively connected with the left clamping arm and the right clamping arm and at least comprises an upper arm unit, a lower arm unit and a first resetting piece, wherein the upper arm unit can drive the left clamping arm and the right clamping arm to mutually approach; the second stretching assembly is rotatably connected with the lower arm unit and at least comprises a left connecting part, a right connecting part and a second resetting piece, and the second resetting piece is respectively connected with the left connecting part and the right connecting part; when the second stretching assembly is in a storage state, the left connecting part and the right connecting part are parallel to the bracket, and when the second stretching assembly is in an extension state, an included angle is formed between the left connecting part and the right connecting part and the bracket; the pulling force of the second piece that resets is greater than the pulling force of the first piece that resets. The utility model discloses not only can vertical centre gripping cell-phone, can also horizontal centre gripping cell-phone, have two centre gripping strokes again during horizontal centre gripping cell-phone, the use form is various, uses the flexibility ratio higher.

Description

Cell-phone gravity support

Technical Field

The utility model belongs to the technical field of vehicle mobile phone support, especially, relate to a cell phone gravity support.

Background

For the convenience of navigation, can place the cell-phone in air outlet department usually, current cell phone stand mostly can only support vertical centre gripping cell-phone, is not convenient for transversely place the cell-phone, and the service function is single relatively. Once the mobile phone can be transversely placed, the problem of unstable clamping is caused due to different widths of the mobile phones with different styles.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a cell phone gravity support which not only can vertically clamp a cell phone, but also can transversely clamp the cell phone and can both stabilize the clamping of the cell phones with different widths.

The utility model provides a technical scheme that its technical problem adopted is: a cell phone gravity stand, comprising:

a cradle for holding a cell phone;

the bracket main body is movably connected with a left clamping arm and a right clamping arm;

the first stretching assembly is respectively connected with the left clamping arm and the right clamping arm and at least comprises an upper arm unit, a lower arm unit and a first resetting piece, wherein the upper arm unit can drive the left clamping arm and the right clamping arm to mutually approach, the lower arm unit is rotatably connected with the upper arm unit, and the first resetting piece is arranged on the upper arm unit;

the second stretching assembly is rotatably connected with the lower arm unit and at least comprises a left connecting part and a right connecting part which are connected with the bracket and a second resetting piece, and the second resetting piece is respectively connected with the left connecting part and the right connecting part; when the second stretching assembly is in a storage state, the left connecting part and the right connecting part are parallel relative to the bracket, and when the second stretching assembly is in an extension state, an included angle is formed between the left connecting part and the right connecting part relative to the bracket;

the pulling force of the second reset piece is greater than the pulling force of the first reset piece.

The utility model discloses well bracket and left centre gripping arm, the cooperation of right centre gripping arm, can vertical centre gripping cell-phone, extend first tension module, can be at horizontal centre gripping cell-phone between left centre gripping arm and right centre gripping arm lower surface and the bracket, when the cell-phone width is great, can continue to exert external force downwards and stretch second tension module downwards to adapt to the cell-phone of bigger width, the use form is various, and the use flexibility ratio is higher.

Further, the upper arm unit and the lower arm unit are both rotatably connected to the adaptor, and the upper arm unit and the lower arm unit are meshed through the teeth. The transmission cooperation between upper arm unit and the underarm unit is realized through tooth portion meshing, and the transmission is effective, and the meshing of tooth and tooth makes upper arm unit and underarm unit expansion process go on step by step, and the expansion action is releived, and use comfort is high.

Further, the upper arm unit forms an arc tooth part, straight tooth sections are formed on the left clamping arm and the right clamping arm respectively, the straight tooth sections are meshed with the arc tooth parts, and the first reset piece is elastically connected with the left clamping arm and the right clamping arm respectively and stretches along the extending direction of the straight tooth sections. The transmission between the upper arm unit and the left clamping arm and the transmission between the upper arm unit and the right clamping arm are realized through the meshing of the straight tooth sections and the circular arc tooth sections, the left clamping arm and the right clamping arm can be gradually close to or far away from each other while the upper arm unit rotates, the whole matching process is more coherent, and the matching structure is stable.

Further, the left and right clamp arms translate closer to or farther away.

Furthermore, a limiting convex part is formed on the support main body, and a travel groove for the limiting convex part to extend into is formed on the left clamping arm and the right clamping arm respectively. Spacing convex part and stroke groove cooperation have restricted the translation distance of left centre gripping arm and right centre gripping arm, avoid its excessive movement to lead to breaking away from the support main part or produce strong striking with the support main part, use experience better.

Furthermore, a notch part for clamping the mobile phone is formed on the left clamping arm and the right clamping arm. The gap part can be used for clamping a mobile phone and the like, and the clamping of the mobile phone is more stable.

Furthermore, the upper arm unit is connected with the left clamping arm or the right clamping arm in an integrated manner, and is rotatably connected to the bracket main body through a rotating shaft, and the first reset piece is connected with the upper arm unit. The structural style of upper arm unit and left centre gripping arm, right centre gripping arm is various, and is better to the adaptability of cell-phone.

Further, the left clamping arm and the right clamping arm rotate to approach or separate from each other around the rotating shaft. When the left clamping arm and the right clamping arm rotate to be close to or far away from each other, the adaptability to the width of the mobile phone is higher.

Furthermore, the middle part of the first resetting piece is hung on the bracket main body; the upper arm unit and the left clamping arm or the right clamping arm are arranged at an obtuse angle, and the rotating shaft is close to the left clamping arm or the right clamping arm. The pivot is close to left centre gripping arm and right centre gripping arm, and is faster to the drive of left centre gripping arm and right centre gripping arm.

Further, the second reset piece comprises two telescopic rings which are respectively connected with the left connecting part and the right connecting part; the left connecting portion or/and the right connecting portion are/is provided with a clamping groove for the telescopic ring to fall into and a groove communicated with the clamping groove, the free end falls into the groove, and a limiting column is arranged in the clamping groove. The second resets and selects the torsional spring for use, realizes the drive to left connecting portion and right connecting portion through the change of expansion ring internal diameter, and simple structure, the rotation stroke of the left connecting portion of drive and right connecting portion is bigger.

The utility model has the advantages that: not only can vertical centre gripping cell-phone, can also horizontal centre gripping cell-phone, there are two centre gripping strokes again during horizontal centre gripping cell-phone, when the cell-phone width is not big, utilize cell-phone action of gravity to extend first tension module downwards, realize the horizontal centre gripping to the cell-phone, when the cell-phone width is great, can continue to exert external force downwards and extend second tension module downwards to adapt to the cell-phone of bigger width, the use form is various, and the use flexibility ratio is higher.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention, in which neither the first stretching assembly nor the second stretching assembly is extended.

Fig. 2 is a schematic view illustrating a state in which the first stretching assembly is stretched, and the second stretching assembly is not stretched.

Fig. 3 is a schematic view illustrating a state in which the first stretching assembly and the second stretching assembly are both stretched according to a first embodiment of the present invention.

Fig. 4 is an exploded view of the first stretching assembly according to the first embodiment of the present invention.

Fig. 5 is a schematic view of an extended internal structure of the first stretching assembly according to a first embodiment of the present invention.

Fig. 6 is a schematic view of an internal structure of the first embodiment of the present invention, in which neither the first stretching assembly nor the second stretching assembly is stretched.

Fig. 7 is a perspective view of a second embodiment of the present invention, in which the first stretching assembly and the second stretching assembly are not extended.

Fig. 8 is a first schematic view illustrating a state where the first stretching assembly is stretched according to a second embodiment of the present invention, where the second stretching assembly is not stretched.

Fig. 9 is a second schematic view illustrating a state in which the first stretching assembly is stretched according to a second embodiment of the present invention, in which the second stretching assembly is not stretched.

Fig. 10 is a schematic view of an extended internal structure of the first stretching assembly according to a second embodiment of the present invention.

Fig. 11 is a schematic diagram of an internal structure in the second embodiment of the present invention, in which neither the first stretching assembly nor the second stretching assembly is stretched.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Example one

As shown in fig. 1-6, a mobile phone gravity support comprises a bracket 1 for supporting a mobile phone, a support body 2 movably connected with a left clamping arm 3 and a right clamping arm 4, a first stretching assembly 5, and a second stretching assembly 6.

The first stretching assembly 5 is connected to the left clamping arm 3 and the right clamping arm 4, and at least comprises an upper arm unit 51 capable of driving the left clamping arm 3 and the right clamping arm 4 to approach each other, a lower arm unit 52 rotatably connected to the upper arm unit 51, and a first restoring member 53.

The second stretching member 6 is rotatably connected to the lower arm unit 52 and includes at least a left connecting portion 61 and a right connecting portion 62 connected to the bracket 1, and a second returning member 63, and the second returning member 63 is connected to the left connecting portion 61 and the right connecting portion 62, respectively. When the second stretching assembly 6 is in the storage state, the left connecting part 61 and the right connecting part 62 are parallel to the bracket 1, or are overlapped front and back; when the second stretching assembly 6 is in the stretching state, the left connecting portion 61 and the right connecting portion 62 are at an angle relative to the bracket 1.

The pulling force of the second reset piece 63 is greater than that of the first reset piece 53, so that when a mobile terminal device such as a mobile phone is placed on the bracket 1, under the action of gravity, the mobile terminal device pulls the first stretching assembly 5 downwards to stretch the mobile terminal device, so that the mobile phone and the like can be transversely clamped between the lower surfaces of the left clamping arm 3 and the right clamping arm 4 and the bracket 1; when the width of the mobile phone is large, the gravity action is superposed to apply external force downwards, and the second stretching assembly 6 is pulled downwards, so that the first stretching assembly 5 and the second stretching assembly 6 are stretched, and the mobile phone can be matched with the transverse clamping of the mobile phone with large width.

As for the vertical clamping of the mobile phone, the vertical clamping is realized by the left clamping arm 3 and the right clamping arm 4.

Specifically, as shown in fig. 3 to 5, upper arm unit 51 includes two upper arms, and lower arm unit 52 includes two lower arms, where one upper arm of upper arm unit 51 and one lower arm of lower arm unit 52 are described as an example, and the directions shown in the drawings are used as reference standards. The upper end of the upper arm unit 51 forms a circular arc tooth 511 and is rotatably connected to the adaptor 54, the lower end of the upper arm unit 51 forms a lower tooth 512, and the upper end of the lower arm unit 52 forms an upper tooth 521 and is rotatably connected to the adaptor 54. The lower tooth part 512 of the upper arm unit 51 is in meshing transmission with the upper tooth part 521 of the lower arm unit 52.

The adaptor 54 comprises two parts which are split front and back, wherein one part is provided with a jack 542, the other part is provided with an elastic clamp 541, and the elastic clamp 541 penetrates through the upper arm unit 51 and the lower arm unit 52 to be matched with the jack 542, so that the two parts of the adaptor 54 are mounted.

The left and right holding

arms

3 and 4 are respectively formed with straight tooth sections 31, and the straight tooth sections 31 can be meshed with the circular tooth parts 511 of the upper arm unit 51 for transmission. The first returning member 53 is a spring, two end portions of which are elastically connected to the left holding arm 3 and the right holding arm 4, respectively, and which extends and contracts along the extending direction of the straight-toothed segment 31, in other words, the first returning member 53 is horizontally placed.

In order to clamp the mobile phone more firmly and prevent the mobile phone from tilting forward and backward, notches 41 are formed on the lower surfaces of the left and

right clamp arms

3 and 4.

As shown in fig. 5, the second restoring member 63 is a torsion spring structure, and includes two telescopic rings 631, the two telescopic rings 631 are respectively connected to the left connecting portion 61 and the right connecting portion 62, and the left connecting portion 61 and the right connecting portion 62 are respectively rotatably connected to two sides of the lower arm unit 52. The left connecting portion 61 is provided with a circular clamping groove 621 and a strip-shaped groove 622, the strip-shaped groove 622 is horizontally arranged and communicated with the clamping groove 621, the telescopic ring 631 is located in the clamping groove 621, the central position in the clamping groove 621 is provided with a limiting column 623, and the free end of the second reset piece 63 falls in the groove 622. The structure of the right connecting portion 62 is the same as that of the left connecting portion 61, and the description thereof is omitted.

In the initial state, the second returning member 63 maintains the left and right connecting

portions

61 and 62 in a substantially horizontal state, and when an external force is applied downward, one ends of the left and right connecting

portions

61 and 62 close to each other are rotated downward, the two telescopic rings 631 are contracted, the left and right connecting

portions

61 and 62 are substantially V-shaped, as shown in fig. 3, and thus the distance between the bracket 1 and the lower surfaces of the left and

right grip arms

3 and 4 is continuously increased.

The bracket 1 is rotatably connected with the left connecting portion 61 through the limiting post 623, and the limiting post 623 also limits the telescopic ring 631 of the second reset piece 63 to prevent the telescopic ring from separating from the left connecting portion 61.

In an initial state, as shown in fig. 6, the first stretching assembly 5 and the second stretching assembly 6 are both in an unstretched state, and the first restoring member 5 is in an stretched state; during the use, the cell-phone is placed on bracket 1, and under the effect of gravity, the lower arm of the left side of lower arm unit 52 anticlockwise rotates, because lower tooth 512 and last tooth 521 meshing transmission, the upper arm of the left side of upper arm unit 51 clockwise rotates, because circular arc tooth 511 and straight-tooth section 31 meshing transmission, left centre gripping arm 3 is driven the translation and is close to right centre gripping arm 4, first piece 53 that resets is compressed, and the cell-phone can centre gripping at this moment between the lower surface of left centre gripping arm 3 and right centre gripping arm 4 and bracket 1.

When first tensile subassembly 5 extends completely and also can't block in the cell-phone, need continue to exert external force downwards for the left connecting portion 61 and the right connecting portion 62 of second tensile subassembly 6 extend, increase the interval of bracket 1 and left centre gripping arm 3, the 4 lower surfaces of right centre gripping arm, the cell-phone of the different models of adaptation centre gripping.

When the mobile phone is taken down, due to the fact that the gravity effect is lost, the first reset piece 53 extends at the same time, the left upper arm of the upper arm unit 51 rotates anticlockwise, the left lower arm of the lower arm unit 52 rotates clockwise, the left connecting portion 61 rotates anticlockwise, and the first stretching assembly 5 and the second stretching assembly 6 are retracted and reset.

In order to avoid excessive translational contraction or expansion of the left and right holding

arms

3 and 4, a limit protrusion 21 is formed on the holder main body 2, and as shown in fig. 6, a stroke groove 32 into which the limit protrusion 21 extends is formed on each of the left and right holding

arms

3 and 4, and the stroke groove 32 limits the translational distance of the left or right holding

arm

3 or 4.

Example two

As shown in fig. 7-11, the difference between the first embodiment and the second embodiment is that the upper arm unit 51 is integrally connected to the left clamping arm 3 or the right clamping arm 4, and the two are integrally connected to the bracket body 2 through the rotating shaft 7, the first restoring member 53 is not horizontally disposed, and the middle portion is hung on the bracket body 2, the two ends are respectively connected to the two upper arms of the upper arm unit 51, and the connection point is disposed near the middle portion of the upper arms, i.e. in a V-shaped structure with the opening facing downward.

In the present embodiment, the upper arm unit 51 and the left or

right clamping arm

3 or 4 are arranged at an obtuse angle, that is, the upper end of the upper arm unit 51 does not need to be provided with a circular arc tooth part, the left or

right clamping arm

3 or 4 does not need to be provided with a straight tooth part, and the rotating shaft 7 is closer to the left or

right clamping arm

3 or 4 relative to the upper arm unit 51. At this time, the left holding arm 3 and the right holding arm 4 are not moved close to or away from each other, but are rotated close to or away from each other around the rotating shaft 7, and at the same time, openings for the left holding arm 3 and the right holding arm 4 to extend out are also formed in the upper surface of the bracket main body 2.

The structure of the second stretching assembly 6, the matching structure of the first stretching assembly 5 and the second stretching assembly 6 are the same as those of the first embodiment, and are not described again.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims

1. The utility model provides a cell phone gravity support which characterized in that includes:

a cradle (1) for holding a mobile phone;

the bracket main body (2) is movably connected with a left clamping arm (3) and a right clamping arm (4);

the first stretching assembly (5) is respectively connected with the left clamping arm (3) and the right clamping arm (4), and at least comprises an upper arm unit (51) capable of driving the left clamping arm (3) and the right clamping arm (4) to approach each other, a lower arm unit (52) rotatably connected with the upper arm unit (51), and a first resetting piece (53);

the second stretching assembly (6) is rotatably connected with the lower arm unit (52) and at least comprises a left connecting part (61) and a right connecting part (62) connected with the bracket (1) and a second resetting piece (63), and the second resetting piece (63) is respectively connected with the left connecting part (61) and the right connecting part (62); when the second stretching assembly (6) is in a storage state, the left connecting part (61) and the right connecting part (62) are parallel to the bracket (1), and when the second stretching assembly (6) is in an extension state, the left connecting part (61) and the right connecting part (62) form an included angle with the bracket (1);

the pulling force of the second resetting piece (63) is greater than that of the first resetting piece (53);

the upper arm unit (51) is provided with a circular-arc tooth part (511), the left clamping arm (3) and the right clamping arm (4) are respectively provided with a straight tooth section (31), the straight tooth sections (31) are meshed with the circular-arc tooth part (511), and the first resetting piece (53) is respectively elastically connected with the left clamping arm (3) and the right clamping arm (4) and stretches along the extension direction of the straight tooth section (31);

the support is characterized in that a limiting convex part (21) is formed on the support main body (2), and a travel groove (32) for the limiting convex part (21) to extend into is formed on the left clamping arm (3) and the right clamping arm (4) respectively.

2. The cell phone gravity stand of claim 1, wherein: the upper arm unit (51) and the lower arm unit (52) are rotatably connected to the adaptor (54), and the upper arm unit (51) and the lower arm unit (52) are meshed through teeth.

3. The cell phone gravity stand of claim 1, wherein: the left clamping arm (3) and the right clamping arm (4) move close to or away from each other in a translation mode.

4. The cell phone gravity stand of claim 1, wherein: and a notch part (41) for clamping the mobile phone is formed on the left clamping arm (3) and the right clamping arm (4).

5. The cell phone gravity stand of claim 1, wherein: the upper arm unit (51) is integrally connected with the left clamping arm (3) or the right clamping arm (4), the upper arm unit is rotatably connected with the bracket main body (2) through a rotating shaft (7), and the first reset piece (53) is connected with the upper arm unit (51).

6. The cell phone gravity stand of claim 5, wherein: the left clamping arm (3) and the right clamping arm (4) rotate around the rotating shaft (7) to be close to or far away from each other.

7. The cell phone gravity stand of claim 5, wherein: the middle part of the first reset piece (53) is hung on the bracket main body (2); the upper arm unit (51) and the left clamping arm (3) or the right clamping arm (4) are arranged at an obtuse angle, and the rotating shaft (7) is close to the left clamping arm (3) or the right clamping arm (4).

8. The cell phone gravity stand of claim 1, wherein: the second reset piece (63) comprises two telescopic rings (631) which are respectively connected with the left connecting part (61) and the right connecting part (62); be equipped with draw-in groove (621) that confession expansion ring (631) fell into on left side connecting portion (61) or right connecting portion (62) to reach recess (622) of intercommunication draw-in groove (621), the second resets the free end of piece (63) and falls into recess (622), be provided with spacing post (623) in draw-in groove (621).