Mobile phone gravity support

Abstract

The utility model discloses a gravity support for a mobile phone. The gravity support comprises a shell, a clamping arm assembly and a reset piece, according to the utility model, the clamping arm assembly and the reset piece are arranged, that is, the left connecting rod and the right connecting rod are movably butted with the left clamping arm, the right clamping arm, the bottom supporting arm, the front shell and the rear shell through the upper connecting end, the pivot center and the lower connecting end respectively, so that the bottom supporting arm can be matched with the weight of a mobile phone to move downwards after supporting the mobile phone in advance to drive the left connecting rod and the right connecting rod; the left connecting rod and the right connecting rod are matched and butted with the sliding groove, the left sliding groove and the right sliding groove to realize relative rotating and swinging, so that the left clamping arm and the right clamping arm can move relatively and transversely to realize stable clamping of the mobile phone and complete placement and bearing of the mobile phone, and the advantage that the mobile phone can be conveniently clamped, placed and used by utilizing the weight of the mobile phone can be achieved; and when the clamping movement is released subsequently, the elastic force reset transmission is realized under the elastic force support of the reset piece.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone holders, and particularly to a mobile phone gravity holder. Background Art

[0002] At present, the common mobile phone holders are divided into two types: magnetic type and clip type. When using a magnetic in-vehicle mobile phone holder, due to excessive magnetic attraction, it is not convenient to take the mobile phone, so the magnetic attraction of the magnet cannot be too large. Therefore, the mobile phone is prone to shake, slip or shift during driving; when using a clip-type mobile phone holder, both hands are required to operate to clip the mobile phone on the in-vehicle holder. If there is an incoming call during driving, it is not easy to take down the mobile phone. After answering the call, one hand cannot put the mobile phone back on the in-vehicle holder, and one can only stop the car to clip the mobile phone and then continue to move forward. In the case of very frequent calls, it not only delays the journey, but also affects the driver's mood.

[0003] Therefore, how to design a mobile phone gravity holder that can be taken and placed with one hand is an important problem that we must solve at present. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mobile phone gravity holder to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions: A mobile phone gravity holder includes a housing, a clamping arm assembly and a reset member; the housing includes a front housing and a rear housing, and the rear housing is tightly fixed to the rear side of the front housing, and the clamping arm assembly is installed on the housing; the clamping arm assembly includes a left clamping arm, a right clamping arm and a bottom support arm which are linked; the left clamping arm and the bottom support arm are respectively linked through a left connecting rod, and the right clamping arm and the bottom support arm are respectively linked through a right connecting rod; the reset member is arranged in the housing and provides a force for the left clamping arm and the right clamping arm to move away from each other and the bottom support arm to move upward. Its characteristics are: the left connecting rod is provided with a lower connection end, an upper connection end and a pivot center, the lower connection end is movably connected to the bottom support arm, the upper connection end is movably connected to the left clamping arm, and the pivot center is movably connected to the housing; the right connecting rod is synchronously provided with a lower connection end, an upper connection end and a pivot center, the lower connection end arranged inside the right connecting rod is movably connected to the bottom support arm, the upper connection end is movably connected to the right clamping arm, and the pivot center is movably connected to the housing.

[0006] Preferably, docking sliding grooves are symmetrically arranged on the housing; the pivot center of the left connecting rod is slidably matched with the docking sliding groove and can slide along the direction of the left sliding groove; the pivot center of the right connecting rod is slidably matched with the docking sliding groove and can slide along the direction of the right sliding groove.

[0007] Preferably, the pivot center arranged inside the left connecting rod is arranged between the internal lower connection end, the left connecting rod and the upper connection end; the pivot center arranged inside the right connecting rod is arranged between the internal lower connection end and the upper connection end of the right connecting rod.

[0008] Preferably, the pivot center inside the left connecting rod is arranged on the left side of the line connecting the lower connecting end inside the left connecting rod and the upper connecting end inside the left connecting rod; the pivot center of the right connecting rod is arranged on the right side of the line connecting the lower connecting end of the right connecting rod and the upper connecting end of the right connecting rod.

[0009] Preferably, the left connecting rod and the right connecting rod are hinged to the bottom supporting arm respectively.

[0010] Preferably, the left connecting rod and the bottom supporting arm are hinged to a left hinge shaft, the right connecting rod and the bottom supporting arm are hinged to a right hinge shaft, and there is a distance between the hinge shafts on both sides.

[0011] Preferably, a left slide groove is provided inside the left clamp arm, and the upper connecting end provided inside the left connecting rod is connected to the left slide groove; the right clamp arm is provided with a right slide groove, and the upper connecting end provided inside the right connecting rod is connected to the right slide groove.

[0012] Preferably, the outer sides of the left connecting rod and the right connecting rod are both provided with limiting grooves, and the limiting grooves are connected to the reset member.

[0013] Preferably, the end of the articulated shaft is integrally connected with the reset member, and an opening is provided at the end of the articulated shaft, and an undercut is provided at the end.

[0014] Preferably, the reset member is a spring, and the spring is arranged between the left connecting rod and the right connecting rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a clamp arm assembly and a reset member, that is, a left connecting rod and a right connecting rod are respectively connected to the left clamp arm, the right clamp arm, the bottom support arm and the front shell body and the rear shell body through the upper connecting end, the pivot center and the lower connecting end, so that after the bottom support arm supports the mobile phone in advance, it can move downward in accordance with the weight of the mobile phone to transmit the left connecting rod and the right connecting rod, so that the left connecting rod and the right connecting rod cooperate with the docking slide groove, the left slide groove and the right slide groove to achieve relative rotation and swing. In this way, the left clamp arm and the right clamp arm can move laterally relative to each other to achieve stable clamping of the mobile phone and complete the mobile phone placement and receiving activity. In this way, the advantage of utilizing the weight of the mobile phone to achieve convenient clamping and placement of the mobile phone can be achieved, and when the clamping activity is subsequently released, the elastic reset transmission can be achieved under the support of the elastic force of the reset member. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamp arm assembly of the utility model;

[0020] Figure 4 is a schematic rear view structure diagram of the present utility model;

[0021] Figure 5 is a schematic three-dimensional sectional structure diagram of the present utility model;

[0022] Figure 6 is a schematic structure diagram of the clamping arm assembly and the reset member of the present utility model;

[0023] Figure 7 is a schematic structure diagram of the reset member of the present utility model.

[0024] In the figure: front housing - 1, rear housing - 2, docking chute - 21, clamping arm assembly - 3, left clamping arm - 31, left chute - 32, right clamping arm - 33, right chute - 34, bottom support arm - 35, left connecting rod - 36, upper connection end - 37, lower connection end - 38, pivot center - 39, limit groove - 310, hinge shaft - 311, right connecting rod - 312, reset member - 4. Specific embodiments

[0025] In order to further explain the technical solution of the present utility model, the following will be elaborated in detail through specific embodiments.

[0026] Please refer to Figure 1-2 , the present utility model provides a mobile phone gravity bracket, including a housing, a clamping arm assembly 3 and a reset member 4; the housing includes a front housing 1 and a rear housing 2, the rear side of the front housing 1 is firmly docked with the rear housing 2, thereby realizing the composition in an efficient protection state. A clamping arm assembly 3 is installed between the front housing 1 and the rear housing 2, a reset member 4 is arranged inside the front housing 1 and the rear housing 2, and the reset member 4 is connected to the clamping arm assembly 3. In this way, the reset member 4 can provide a force for the clamping arm assembly 3 to move away and for the bottom support arm to move upward.

[0027] Among them, the rear housing 2 further includes docking chutes 21 opened on the left and right sides inside, and both the left and right docking chutes 21 are slidably docked and matched with the pivot centers 39 provided inside the left connecting rod 36 and the right connecting rod 312, ensuring that the left connecting rod 36 and the right connecting rod 312 cooperate with the two docking chutes 21 to achieve stable relative or opposite rotational swing transmission. It should be noted that the docking chute 21 is arranged on the rear housing 2 as a specific method. Similarly, it can also be arranged on the front housing 1.

[0028] Among them, the reset member 4 is a spring, and the spring is arranged between the left connecting rod 36 and the right connecting rod 312, and the spring includes a left abutment top, a left spiral center, a right abutment top, and a right spiral center; the left abutment top abuts on the left connecting rod 36, and the right abutment top abuts on the right connecting rod 312; the left spiral center is fixed on the left hinge shaft 311, and the right spiral center is fixed on the right hinge shaft 311; the left abutment top and the right abutment top of the spring respectively abut in the limiting grooves 310 opened inside the left connecting rod 36 and the right connecting rod 312; the left spiral center and the right spiral center are connected to the ends of the hinge shafts 311 on both sides, and are connected as a whole through the spring rod body.

[0029] See also Figures 3-5 The clamp arm assembly 3 in this embodiment includes a left clamp arm 31 that is laterally movably installed between the left side of the front shell 1 and the rear shell 2, a right clamp arm 33 that is laterally movably installed between the right side of the front shell 1 and the rear shell 2, and a bottom support arm 35 that is vertically movably installed between the lower ends of the front shell 1 and the rear shell 2. In this way, a three-clamp arm state can be formed to achieve stable clamping and placement of the mobile phone.

[0030] Specifically, the left clamp arm 31 also includes a left slide groove 32 opened on the right side of the left clamp arm 31, and the left clamp arm 31 is slidably docked with the upper connecting end 37 set at the upper end of the left connecting rod 36 through the opened left slide groove 32, so that an efficient sliding docking combination of the left clamp arm 31 and the reset member 4 can be realized.

[0031] Specifically, the right clamp arm 33 also includes a right slide groove 34 opened on the left side of the right clamp arm 33, and the right clamp arm 33 is slidably docked with the upper connecting end 37 provided at the upper end of the right connecting rod 312 through the right slide groove 34. In this way, an efficient sliding docking combination of the left clamp arm 31 and the reset member 4 can be realized.

[0032] Specifically, the clamping arm assembly 3 also includes a left connecting rod 36 and a right connecting rod 312 which are symmetrically installed between the front shell body 1 and the rear shell body 2 for connection and clamping transmission; the left connecting rod 36 includes an upper connecting end 37 arranged at the upper end of the left connecting rod 36, and the left connecting rod 36 is movably connected to the left clamping arm 31 through the upper connecting end 37 arranged at the upper end; a lower connecting end 38 is arranged at the lower end of the left connecting rod 36, and the left connecting rod 36 is movably connected to the bottom support arm 35 through the lower connecting end 38 arranged at the lower end; a pivot center 39 is arranged on one side of the lower end of the left connecting rod 36, and the left connecting rod 36 is movably connected to the front shell body 1 and the rear shell body 2 through the pivot center 39.

[0033] Specifically, the overall structures of the left connecting rod 36 and the right connecting rod 312 are the same, and both are provided with an upper connecting end 37, a lower connecting end 38, a pivot center 39, a limiting groove 310 and a hinge shaft 311. The right connecting rod 312 can be movably connected to the right clamping arm 33, the bottom support arm 35, the front housing 1 and the rear housing 2 through the upper connecting end 37, the lower connecting end 38 and the pivot center 39 provided inside. At the same time, it is movably hinged to the upper end of the bottom support arm 35 in cooperation with the hinge shaft 311. The hinge shaft 311 provided on the right connecting rod 312 and the hinge shaft 311 provided on the left connecting rod 36 are opposite left and right, and there is a distance between them.

[0034] Specifically, the pivot center 39 is provided between the upper connecting end 37 and the lower connecting end 38, and the pivot center 39 is located outside the connection line between the upper connecting end 37 and the lower connecting end 38. The so-called outside refers to the direction away from the symmetry plane of the mobile phone gravity bracket; the hinge shaft 311 is hinged inside the lower connecting end 38, and both the left connecting rod 36 and the right connecting rod 312 are hinged to the upper ends on both sides of the bottom support arm 35 through the hinge shaft 311 to ensure stable lateral synchronous relative or opposite movement of the left clamping arm 31 and the right clamping arm 33. The pivot center 39 being located outside the connection line between the upper connecting end 37 and the lower connecting end 38 can reduce the friction when the left connecting rod 36 and the right connecting rod 312 move, making the movement of the clamping arm assembly smoother. The docking chute 21 can restrict the pivot center and prevent self-locking during the movement of the moving clamping arm assembly, making the movement of the clamping arm assembly smoother.

[0035] Specifically, an opening is provided at the end of the hinge shaft 311, and an inverted buckle is provided at the end, so as to realize the convenient assembly and use of the hinge shaft 311.

[0036] The working principle is as follows:

[0037] When placing the mobile phone on the mobile phone gravity bracket, the bottom support arm 35 is affected by the gravity of the mobile phone and moves downward against the spring force, and drives the left clamping arm 31 and the right clamping arm 33 to move towards each other through the left connecting rod 36 and the right connecting rod 312, so as to clamp the mobile phone.

[0038] The specific movement mechanism is as follows: The hinge shaft 311 provided inside the clamping arm assembly 3 can be driven by the downward movement of the bottom support arm 35 to realize the downward transmission of the left connecting rod 36 and the right connecting rod 312. At this time, the left connecting rod 36 and the right connecting rod 312 will cooperate with the pivot center 39 provided inside and the docking chute 21 provided on both sides of the rear housing 2 to move in cooperation, so as to realize the synchronous opposite swing of the left connecting rod 36 and the right connecting rod 312. At the same time, the upper connecting ends 37 provided at the upper ends of the left connecting rod 36 and the right connecting rod 312 will respectively correspond to and drive the left chute 32 and the right chute 34 provided inside the left clamping arm 31 and the right clamping arm 33, so as to drive the left clamping arm 31 and the right clamping arm 33 at the same time, realize the lateral relative movement, and quickly clamp the left and right sides of the mobile phone by the left clamping arm 31 and the right clamping arm 33, completing the mobile phone placement and clamping use activity;

[0039] Secondly, when the left connecting rod 36 and the right connecting rod 312 swing relative to each other, the compression of the reset member 4 connected to the inner limit groove 310 will be realized, so as to ensure that when the mobile phone is subsequently moved out of the bracket, the bottom support arm 35 in the extended state will be elastically transmitted by the compressed reset member 4 and the left connecting rod 36 and the right connecting rod 312, so that the pivot center 39 can be movably docked with the docking slide groove 21, the upper connecting end 37 on one side can be movably docked with the left slide groove 32 set in the left clamping arm 31, and the upper connecting end 37 on the other side can be movably docked with the left clamping arm 33 set With the active docking cooperation of the right slide groove 34, the left clamp arm 31 and the right clamp arm 33 can quickly move laterally in opposite directions to release the left and right clamping states and realize convenient resetting activities. At the same time, the bottom support arm 35 in the telescopic state can also cooperate with the lateral resetting activities of the left clamp arm 31 and the right clamp arm 33 through the hinge effect of the hinge shaft 311 to realize automatic upward resetting activities, thereby realizing the overall convenient recovery of the mobile phone gravity bracket, thereby achieving the advantages of one-handed operation and utilizing the weight of the mobile phone to realize convenient clamping and placement cooperation.

[0040] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mobile phone gravity bracket, characterized in that: It includes a housing, a clamping arm assembly (3) and a reset member (4); the housing includes a front housing (1) and a rear housing (2), and the rear housing (2) is tightly fixed to the rear side of the front housing (1), and the clamping arm assembly (3) is installed on the housing; the clamping arm assembly (3) includes a left clamping arm (31), a right clamping arm (33) and a bottom support arm (35) that are linked and connected; the left clamping arm (31) and the bottom support arm (35) are respectively linked and connected through a left connecting rod (36), and the right clamping arm (33) and the bottom support arm (35) are respectively linked and connected through a right connecting rod (312); the reset member (4) is arranged inside the housing and provides a force for the left clamping arm (31) and the right clamping arm (33) to move away from each other and for the bottom support arm (35) to move upward. It is characterized in that: a lower connection end (38), an upper connection end (37) and a pivot center (39) are arranged on the left connecting rod (36), the lower connection end (38) is movably connected to the bottom support arm (35), the upper connection end (37) is movably connected to the left clamping arm (31), and the pivot center (39) is movably connected to the housing; a lower connection end (38), an upper connection end (37) and a pivot center (39) are synchronously arranged on the right connecting rod (312), the lower connection end (38) arranged inside the right connecting rod (312) is movably connected to the bottom support arm (35), the upper connection end (37) is movably connected to the right clamping arm (33), and the pivot center (39) is movably connected to the housing.

2. The mobile phone gravity bracket according to claim 1, wherein: Docking chutes (21) are symmetrically arranged on the housing; the pivot center (39) arranged on the left connecting rod (36) is in sliding fit with the docking chute (21) and can slide along the direction of the left chute (32); the pivot center (39) arranged on the right connecting rod (312) is in sliding fit with the docking chute (21) and can slide along the direction of the right chute (34).

3. The mobile phone gravity bracket according to claim 1, wherein: The pivot center (39) arranged inside the left connecting rod (36) is arranged between the internal lower connection end (38), the left connecting rod (36) and the upper connection end (37); the pivot center (39) arranged inside the right connecting rod (312) is arranged between the internal lower connection end (38) and the upper connection end (37) of the right connecting rod (312).

4. The mobile phone gravity bracket according to claim 3, wherein: The pivot center (39) arranged inside the left connecting rod (36) is arranged on the left side of the line connecting the internal lower connection end (38) and the internal upper connection end (37) of the left connecting rod (36); the pivot center (39) of the right connecting rod (312) is arranged on the right side of the line connecting the lower connection end (38) and the upper connection end (37) of the right connecting rod (312).

5. The mobile phone gravity bracket according to claim 1, characterized in that: The left connecting rod (36) and the right connecting rod (312) are respectively hinged to the bottom support arm (35).

6. The mobile phone gravity bracket according to claim 1, wherein: The left connecting rod (36) is hinged to the bottom support arm (35) at the left hinge shaft (311), the right connecting rod (312) is hinged to the bottom support arm (35) at the right hinge shaft (311), and there is a distance between the two hinge shafts (311).

7. The mobile phone gravity bracket according to claim 1, characterized in that: A left sliding groove (32) is provided inside the left clamping arm (31), and an upper connecting end (37) provided inside the left connecting rod (36) is connected to the left sliding groove (32); a right sliding groove (34) is provided on the right clamping arm (33), and an upper connecting end (37) provided inside the right connecting rod (312) is connected to the right sliding groove (34).

8. The mobile phone gravity bracket according to claim 1, characterized in that: Limit grooves (310) are provided on the outer sides of the left connecting rod (36) and the right connecting rod (312), and the limit grooves (310) are connected to the reset member (4).

9. The mobile phone gravity bracket according to claim 6, wherein: The end of the hinge shaft (311) is integrally connected to the reset member (4), an opening is provided at the end of the hinge shaft (311), and an inverted buckle is provided at the end.

10. The mobile phone gravity bracket according to claim 1, characterized in that: The reset member (4) is a spring, and the spring is arranged between the left connecting rod (36) and the right connecting rod (312).

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