CN219198686U - Support frame for mobile intelligent terminal - Google Patents

Abstract

The utility model discloses a support frame for a mobile intelligent terminal, which comprises: a base; the fixing piece is convexly arranged on the base and connected with the base, and is provided with a plurality of positioning grooves distributed in an annular shape; the rotating piece is sleeved on the outer side of the fixing piece and can rotate around the fixing piece, and at least two symmetrically distributed mounting grooves are formed in the rotating piece, and the notch of each mounting groove is opposite to the notch of each positioning groove; each damping assembly comprises an elastic piece and a damping ball, and the elastic piece is positioned in the mounting groove; and the supporting component is connected with the rotating piece and used for placing the mobile intelligent terminal. According to the technical scheme provided by the utility model, at least two symmetrically distributed mounting grooves are formed in the rotating member, and a damping component is correspondingly arranged in each mounting groove, so that at least two damping components are symmetrically distributed, the stability of a damping system can be improved, the rotating member has better hand feeling during rotation, and meanwhile, the positioning precision and smoothness during rotation can be improved.

Description

Support frame for mobile intelligent terminal

Technical Field

The utility model relates to the field of brackets, in particular to a support frame for a mobile intelligent terminal.

Background

With the continuous improvement of scientific technology, more mobile intelligent terminals (such as mobile phones, tablets and the like) gradually enter the field of vision of people, and can be used for learning, working, entertainment and other purposes, so that daily lives of people are enriched.

Mobile intelligent terminals such as mobile phones and tablet personal computers are required to be held by a user when in use, but in some scenes, the mobile intelligent terminals cannot be held by the user for use, or the mobile intelligent terminals are easy to feel tired after being held by the user for a long time. For example, when a user navigates by using a mobile phone, the user holds the mobile phone to watch navigation information, which easily causes traffic accidents. For another example, users are prone to fatigue after holding their mobile phones for a long time while watching videos (movies, news, short videos, etc.).

For this reason, a supporting device for placing a mobile intelligent terminal is appeared in the market, so that the mobile intelligent terminal such as a mobile phone and a tablet can release the hands of a user when in use, that is, the user does not need to hold the mobile intelligent terminal. The existing supporting device can rotate 360 degrees, and a damping positioning structure is usually arranged for increasing the hand feeling during rotation. However, the existing damping positioning structure is not stable enough, so that the supporting device is not stable enough when rotating, and the using hand feeling of a user is reduced.

Disclosure of Invention

The utility model mainly aims to provide a support frame for a mobile intelligent terminal, and aims to solve the technical problem that a damping positioning structure of an existing support device is not stable enough.

In order to achieve the above object, the present utility model provides a support frame for a mobile intelligent terminal, comprising:

a base;

the fixing piece is convexly arranged on the base and connected with the base, and the fixing piece is provided with a plurality of positioning grooves which are distributed in an annular mode;

the rotating piece is sleeved on the outer side of the fixing piece and can rotate around the fixing piece, at least two symmetrically distributed mounting grooves are formed in the rotating piece, and the notch of each mounting groove is opposite to the notch of each positioning groove;

each damping assembly comprises an elastic piece and a damping ball, the elastic piece is positioned in the mounting groove, one end of the elastic piece is abutted with the bottom of the mounting groove, the other end of the elastic piece is abutted with the damping ball, and part of the damping ball protrudes out of the mounting groove and is clamped with the positioning groove;

and the supporting component is connected with the rotating piece and used for placing the mobile intelligent terminal.

In some embodiments, the notch of each positioning groove faces towards the base, the notch of each mounting groove faces away from the base, and the elastic piece is arranged in the mounting groove along the direction perpendicular to the base.

In some embodiments, the rotating member has an annular step and a mounting hole formed in a middle portion of the annular step, at least two of the mounting grooves being provided on the annular step;

the fixing piece comprises a fixing shaft and a first cover plate, the fixing shaft penetrates through the mounting hole and is matched with the mounting hole, one end of the fixing shaft is connected with the base, the other end of the fixing shaft is connected with the first cover plate, and the positioning grooves are formed in one face, facing the annular step, of the first cover plate.

In some embodiments, the support frame for the mobile intelligent terminal further includes a second cover plate disposed in a ring shape, where the second cover plate is disposed on a surface of the rotating member, which is close to the base, and is opposite to the first cover plate.

In some embodiments, the mounting groove and the damping assembly each comprise two, the two mounting grooves being centrally symmetric about a center point of the annular step.

In some embodiments, the fixing shaft is hollow, a plurality of connecting columns are arranged in the fixing shaft, a plurality of connecting holes are formed in the base, and the connecting holes correspond to the connecting columns one by one.

In some embodiments, the support assembly includes a connection arm and a support base for placing a mobile intelligent terminal, wherein one end of the connection arm is hinged with the rotating member, and the other end of the connection arm is hinged with the support base.

In some embodiments, the two ends of the connecting arm are respectively provided with a first hinging seat, the rotating piece is provided with a second hinging seat, the supporting seat is provided with a third hinging seat, the rotating piece rotates around a first axis, one of the first hinging seat and the second hinging seat rotates around a second axis, and the other of the first hinging seat and the third hinging seat rotates around a third axis;

the first axis is perpendicular to the second axis, which is parallel to the third axis.

In some embodiments, the damping balls include two damping balls symmetrically distributed on opposite sides of the first axis along the extending direction of the second axis;

the distance between the two damping balls is larger than the width of the first hinge seat along the extending direction of the second axis.

In some embodiments, the support frame for a mobile intelligent terminal further includes a plurality of anti-slip pads disposed on the base, and the anti-slip pads are disposed on a surface of the base opposite to the rotating member.

According to the technical scheme provided by the utility model, at least two symmetrically distributed mounting grooves are formed in the rotating member, and one damping component is correspondingly arranged in each mounting groove, so that the at least two damping components are symmetrically distributed, the stability of a damping system (comprising at least two damping components) can be improved, the rotating member has better hand feeling during rotation, and meanwhile, the positioning precision and smoothness during rotation can be improved.

Drawings

Fig. 1 is a schematic structural diagram of a support frame for a mobile intelligent terminal according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the base, mount, rotor, damping assembly and second cover plate of FIG. 1;

FIG. 3 is an enlarged partial schematic view of FIG. 2A;

FIG. 4 is a schematic view of the bottom structure of the fixture of FIG. 2;

FIG. 5 is a schematic view of the rotor and damper assembly of FIG. 2;

FIG. 6 is a schematic view of the connecting arm of FIG. 1;

FIG. 7 is a schematic view of the support base of FIG. 1;

FIG. 8 is an orthographic view of the base, mount and swivel of FIG. 1;

fig. 9 is a cross-sectional view at B-B in fig. 8.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The support frame related to the embodiment of the utility model is mainly used for supporting the mobile intelligent terminal, so that a user does not need to hold the mobile intelligent terminal when using the mobile intelligent terminal, the hands of the user are liberated, and the user experience is improved. The mobile intelligent terminal can comprise mobile phones, flat plates and other electronic products without supporting structures, and the mobile intelligent terminal can be supported by the support frame provided by the embodiment of the utility model when in use. The support frame can be applied to automobiles, for example, the support frame is connected (including pasting, magnetic attraction, clamping and the like) in the automobile, and then the mobile phone is placed on the support frame and fixed. The support frame can also be applied to daily entertainment of people, for example, the support frame is placed on a desktop, then a mobile phone is placed on the support frame and fixed, and a user can watch videos, news and the like by using the mobile phone.

Specifically, referring to fig. 1 to 5 and fig. 8 and 9, a support frame for a mobile intelligent terminal according to an embodiment of the present utility model includes:

a base 10;

the fixing piece 20 is convexly arranged on the base 10 and is connected with the base, and the fixing piece 20 is provided with a plurality of positioning grooves 30 which are distributed in an annular shape;

the rotating piece 40 is sleeved on the outer side of the fixing piece 20 and can rotate around the fixing piece, at least two symmetrically distributed mounting grooves 50 are formed in the rotating piece 40, and the notch of each mounting groove 50 is opposite to the notch of each positioning groove 30;

at least two damping assemblies 60, each damping assembly 60 comprises an elastic piece 61 and a damping ball 62, the elastic piece 61 is located in the mounting groove 50, one end of the elastic piece 61 is abutted against the bottom of the mounting groove 50, the other end of the elastic piece is abutted against the damping ball 62, and part of the damping ball 62 protrudes out of the mounting groove 50 and is clamped with the positioning groove 30;

and the supporting component 70 is connected with the rotating piece 40 and is used for placing the mobile intelligent terminal.

In this embodiment, the base 10 is used to contact an external supporting surface, such as a desktop, a center console in an automobile, etc., so as to be fixed to the external supporting surface through the base 10. It should be noted that, in some application scenarios, the base 10 may be directly square on the external supporting surface, and no other connection structure is needed to fix the base with the desktop, and in other application scenarios, other connection structures are needed to be arranged on the base 10, so that the base 10 is fixed. Alternatively, the base 10 may be substantially in an elliptical plate shape, or may be in a rectangular plate shape, which may be designed by those skilled in the art according to practical situations, and is not limited herein.

Optionally, the base 10 is provided with a fixing member 20, and the fixing member 20 is fixedly connected with the base 10, so that the fixing member and the base have no relative movement. The outer side of the fixing piece 20 is sleeved with a rotating piece 40, and the rotating piece 40 can rotate around the fixing piece 20 relative to the base 10360 degrees to adjust the orientation of the supporting component 70, so that the purpose of adjusting the orientation of the mobile intelligent terminal is achieved. In order to increase the feel of the use, the damping assembly 60 is disposed on the rotating member 40, and the damping assembly 60 may be disposed along the axial direction of the rotating member 40, i.e. in the vertical direction, or may be disposed along the radial direction of the rotating member 40, i.e. in the horizontal direction, and may be designed by those skilled in the art according to practical situations.

Optionally, at least two damping assemblies 60 are disposed on the rotating member 40, and the at least two damping assemblies 60 are symmetrically distributed, so that the stability of the damping system of the support frame is higher than that of the existing single damping assembly 60, so that the rotating member 40 has better hand feeling during rotation, and meanwhile, the positioning accuracy and smoothness during rotation can be improved. Correspondingly, the rotating member 40 is provided with at least two mounting grooves 50, and the at least two mounting grooves 50 are symmetrically distributed on the rotating member 40 for respectively mounting the at least two damping assemblies 60 mentioned above.

Alternatively, the damping assembly 60 includes an elastic member 61 and a damping ball 62, the elastic member 61 may be a telescopic spring or a compression spring, and the damping ball 62 is used to cooperate with the positioning groove 30 to position the rotation of the rotating member 40. For example, the positioning grooves 30 include 36, 36 positioning grooves 30 are arranged at equal intervals, and the angle between two adjacent positioning grooves 30 and the center of the fixing member 20 is 10 °. That is, when the rotating member 40 rotates, the corresponding rotation angle of the damping ball 62 is 10 ° each time it rotates from one positioning groove 30 to another positioning groove 30.

Alternatively, the positioning groove 30 is a hemispherical groove, which is shaped and sized to fit the damping ball 62, and the damping ball 62 moves in the groove depth direction (e.g., up-down direction, or left-right direction) of the mounting groove 50 under the external force and the elastic restoring force of the elastic member 61 every time the rotating member 40 rotates by one angle, thereby giving a better feeling of use to the user.

Alternatively, the support assembly 70 is coupled to the rotating member 40 such that the support assembly 70 follows the rotation of the rotating member 40. In use, since the mobile intelligent terminal is placed on the support assembly 70, the mobile intelligent terminal will also rotate by a corresponding angle with the rotating member 40, so that the orientation of the mobile intelligent terminal can be adjusted.

In some embodiments, referring to fig. 2, 4 and 5, the notch of each positioning groove 30 faces the base 10, the notch of each mounting groove 50 faces away from the base 10, and the elastic member 61 is disposed in the mounting groove 50 along a direction perpendicular to the base 10.

In this embodiment, to ensure the positioning accuracy and stability of the rotating member 40 during rotation, a positioning groove 30 is formed on a surface of the fixing member 20 facing the base 10, and a mounting groove 50 is formed on a surface of the rotating member 40 facing away from the base 10. That is, the notch of the positioning groove 30 faces the base 10, the notch of the mounting groove 50 faces away from the base 10, and the notch of the positioning groove 30 faces the notch of the mounting groove 50, so that the damping ball 62 mounted in the mounting groove 50 can be brought into a holding and disengaging engagement with the positioning groove 30 by moving up and down. The positioning groove 30 and the mounting groove 50 are all arranged along the vertical direction, that is, along the axial direction of the fixing member 20 and the rotating member 40 respectively, and compared with the radial direction of the positioning groove 30 and the mounting groove 50 along the fixing member 20 and the rotating member 40 respectively, the axial groove is simpler and more convenient, and the manufacturing cost can be reduced to a certain extent.

In some embodiments, referring to fig. 2 and 5, the rotating member 40 has an annular step 41 and a mounting hole 42, the mounting hole 42 is formed in the middle of the annular step 41, and at least two mounting grooves 50 are provided on the annular step 41; the fixing piece 20 comprises a fixing shaft 21 and a first cover plate 22, the fixing shaft 21 is arranged in the mounting hole 42 in a penetrating mode and is matched with the mounting hole, one end of the fixing shaft 21 is connected with the base 10, the other end of the fixing shaft 21 is connected with the first cover plate 22, and the positioning grooves 30 are formed in one face, facing the annular step 41, of the first cover plate 22.

In this embodiment, the fixing shaft 21 may be solid or hollow, and is disposed in the mounting hole 42 in a penetrating manner, and has one end fixedly connected to the base 10 and the other end connected to the first cover plate 22. The first cover plate 22 is circularly arranged above the annular step 41, a plurality of positioning grooves 30 are formed in the periphery of the first cover plate 22, and the positioning grooves 30 are annularly distributed around the center of the first cover plate 22.

Alternatively, the first cover plate 22 includes a base portion formed at an end of the fixed shaft 21 and a convex portion connected to the base portion and extending radially with respect to the fixed shaft 21, the convex portion being opposed to the annular step 41. The convex part is provided with a plurality of positioning grooves 30, the annular step 41 is provided with at least two symmetrically distributed mounting grooves 50, each mounting groove 50 is internally provided with a damping component 60, and a damping ball 62 of the damping component 60 can move along the direction towards or away from the positioning groove 30.

In some embodiments, referring to fig. 2, the support frame for the mobile intelligent terminal further includes a second cover plate 80 disposed in a ring shape, where the second cover plate 80 is disposed on a surface of the rotating member 40 near the base 10 and opposite to the first cover plate 22.

In this embodiment, a second cover plate 80 is disposed at the bottom of the rotating member 40, the second cover plate 80 is located at the outer side of the fixed shaft 21, and the size and shape of the second cover plate 80 are adapted to those of the first cover plate 22, so as to cover the bottom of the rotating member 40.

In some embodiments, referring to fig. 2 and 5, the mounting groove 50 and the damping assembly 60 each comprise two mounting grooves 50 that are centrally symmetrical about a center point of the annular step 41.

In this embodiment, two mounting grooves 50 are provided on the annular step 41, and each mounting groove 50 is correspondingly provided with a damping assembly 60, namely an elastic member 61 and a damping ball 62. The two mounting grooves 50 are centrally symmetrical about the center point of the annular step 41, so that the stability of the damping system can be further improved, and the positioning accuracy and smoothness of the rotating member 40 during rotation can be ensured.

In some embodiments, referring to fig. 2 and 4, the fixing shaft 21 is hollow, a plurality of connecting posts 23 are disposed in the fixing shaft 21, and a plurality of connecting holes 11 are disposed on the base 10, and the plurality of connecting holes 11 are in one-to-one correspondence with the plurality of connecting posts 23.

In this embodiment, the fixing shaft 21 is hollow, and a cavity is formed therein, and a connecting post 23 extending in the axial direction of the fixing shaft 21 is formed in the cavity. One end of the connecting post 23 is connected to the inner sidewall of the first cover plate 22, and the other end extends toward the inner sidewall far from the first cover plate 22, and may extend to be flush with the other end of the fixed shaft 21 or may extend to the outside of the other end of the fixed shaft 21. Correspondingly, a plurality of connecting holes 11 are formed in the base 10, and when the base is connected, screws can sequentially pass through the connecting holes 11 and threaded holes of the connecting columns 23 so as to fixedly connect the base 10 with the fixing piece 20.

In some embodiments, referring to fig. 1, the support assembly 70 includes a connection arm 71 and a support base 72 for placing a mobile smart terminal, wherein one end of the connection arm 71 is connected to the rotating member 40, and the other end is connected to the support base 72.

In this embodiment, the support assembly 70 includes a support base 72 and a connection arm 71, the connection arm 71 is used to make the support base 72 have a certain height, and the support base 72 is used to place and fix the mobile intelligent terminal to be placed. The supporting seat 72 may be provided with a clamping structure to fix the mobile intelligent terminal in a clamping manner, where the clamping structure may be manual clamping or electric clamping.

In some embodiments, referring to fig. 1, two ends of the connecting arm 71 are hinged to the rotating member 40 and the supporting seat 72, respectively.

In this embodiment, to further improve the adjustability of the support base 72, the multi-directional use requirement of the user is satisfied, one end of the connecting arm 71 is hinged to the rotating member 40, and the other end is hinged to the support base 72. In this way, the supporting seat 72 can rotate relative to the base 10 along with the rotating member 40, can rotate relative to the rotating member 40 along with the connecting arm 71, and can also rotate relative to the connecting arm 71, that is, the supporting seat 72 can rotate in three dimensions, so as to facilitate the adjustment of a user.

In some embodiments, referring to fig. 5 to 7, the two ends of the connecting arm 71 are respectively provided with a first hinge seat 711, the rotating member 40 is provided with a second hinge seat 43, the supporting seat 72 is provided with a third hinge seat 721, the rotating member 40 rotates around a first axis L1, one of the first hinge seat 711 and the second hinge seat 43 rotates around a second axis L2, and the other of the first hinge seat 711 and the third hinge seat 721 rotates around a third axis L3; the first axis L1 is perpendicular to the second axis L2, and the second axis L2 is parallel to the third axis L3.

In the present embodiment, the connection arm 71 is hinged to the second hinge seat 43 on the rotating member 40 and the third hinge seat 721 on the supporting seat 72 through the first hinge seats 711 at both ends, respectively, so that the supporting seat 72 can rotate with respect to the rotating member 40 along with the connection arm 71 and separately rotate with respect to the connection arm 71.

In some embodiments, as shown in fig. 5, the damping balls according to the present utility model include two damping balls, and the two damping balls are symmetrically distributed on two opposite sides of the first axis L1 along the extending direction of the second axis L2; the distance L4 between the two damping balls is greater than the width L5 of the first hinge seat along the extending direction of the second axis L2, so that the rotation of the rotating member 40 is more stable.

In some embodiments, the support frame for the mobile intelligent terminal further includes a plurality of anti-slip pads (not shown) disposed on the base 10, and the anti-slip pads are located on a side of the base 10 facing away from the rotating member 40.

In this embodiment, an anti-slip pad is disposed at the bottom of the base 10 to prevent slipping when the base 10 contacts with an external supporting surface. Optionally, four anti-slip pads are provided, and the four anti-slip pads are respectively located at four corner positions of the base 10.

Those skilled in the art may combine and combine the features of the different embodiments or examples described in this specification and of the different embodiments or examples without contradiction.

The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.

Claims (10)

1. A support frame for mobile intelligent terminal, characterized by comprising:

a base;

the fixing piece is convexly arranged on the base and connected with the base, and the fixing piece is provided with a plurality of positioning grooves which are distributed in an annular mode;

the rotating piece is sleeved on the outer side of the fixing piece and can rotate around the fixing piece, at least two symmetrically distributed mounting grooves are formed in the rotating piece, and the notch of each mounting groove is opposite to the notch of each positioning groove;

each damping assembly comprises an elastic piece and a damping ball, the elastic piece is positioned in the mounting groove, one end of the elastic piece is abutted with the bottom of the mounting groove, the other end of the elastic piece is abutted with the damping ball, and part of the damping ball protrudes out of the mounting groove and is clamped with the positioning groove;

and the supporting component is connected with the rotating piece and used for placing the mobile intelligent terminal.

2. The support frame for a mobile intelligent terminal according to claim 1, wherein the notch of each positioning groove faces towards the base, the notch of each mounting groove faces away from the base, and the elastic member is arranged in the mounting groove along a direction perpendicular to the base.

3. The stand of claim 2, wherein the support frame for a mobile intelligent terminal,

the rotating piece is provided with an annular step and a mounting hole, the mounting hole is formed in the middle of the annular step, and at least two mounting grooves are formed in the annular step;

the fixing piece comprises a fixing shaft and a first cover plate, the fixing shaft penetrates through the mounting hole and is matched with the mounting hole, one end of the fixing shaft is connected with the base, the other end of the fixing shaft is connected with the first cover plate, and the positioning grooves are formed in one face, facing the annular step, of the first cover plate.

4. The support frame for a mobile intelligent terminal according to claim 3, further comprising a second cover plate which is arranged in an annular shape, wherein the second cover plate is arranged on one surface of the rotating piece, which is close to the base, and is opposite to the first cover plate.

5. A support for a mobile intelligent terminal according to claim 3, wherein the mounting groove and the damping assembly each comprise two mounting grooves which are centrally symmetrical about a centre point of the annular step.

6. The support frame for mobile intelligent terminals according to claim 3, wherein the fixing shaft is hollow, a plurality of connecting columns are arranged in the fixing shaft, a plurality of connecting holes are formed in the base, and the connecting holes are in one-to-one correspondence with the connecting columns.

7. The support frame for a mobile intelligent terminal according to claim 1, wherein the support assembly comprises a connection arm and a support seat for placing the mobile intelligent terminal, one end of the connection arm is hinged with the rotating member, and the other end of the connection arm is hinged with the support seat.

8. The support frame for a mobile intelligent terminal according to claim 7, wherein the two ends of the connecting arm are respectively provided with a first hinge seat, the rotating member is provided with a second hinge seat, the support seat is provided with a third hinge seat, the rotating member rotates around a first axis, one of the first hinge seat and the second hinge seat rotates around a second axis, and the other of the first hinge seat and the third hinge seat rotates around a third axis;

the first axis is perpendicular to the second axis, which is parallel to the third axis.

9. The support frame for a mobile intelligent terminal according to claim 8, wherein the damping balls comprise two, and the two damping balls are symmetrically distributed on two opposite sides of the first axis along the extending direction of the second axis;

the distance between the two damping balls is larger than the width of the first hinge seat along the extending direction of the second axis.

10. The stand for a mobile intelligent terminal according to any one of claims 1 to 9, further comprising a plurality of anti-slip pads disposed on the base, the anti-slip pads being located on a side of the base facing away from the rotating member.

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