CN216479988U

CN216479988U - Support, accessory for electronic equipment and electronic equipment

Info

Publication number: CN216479988U
Application number: CN202220458284.9U
Authority: CN
Inventors: 刘建伟
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-05-10
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to a support, an accessory for electronic equipment and electronic equipment, the support includes first carrier, second carrier and at least one connection structure, second carrier is connected with first carrier through connection structure rotation, in order to expand or fold the support, the support still includes at least one support radial, support radial is connected with corresponding connection structure, second carrier drives through connection structure and supports the radial and rotate relatively first carrier, make support radial move outside first carrier to one side that deviates from second carrier, or, make support radial reset to the initial position to one side that deviates from second carrier, the support is in the process of expanding or folding, realized the second carrier with support the linkage between the radial, simplify unnecessary numerous step, when the support radial arm and the first bearing piece are staggered, a support point is provided for the support, and the overall stability of the support is improved.

Description

Support, accessory for electronic equipment and electronic equipment

Technical Field

The present disclosure relates to the technical field of electronic device accessories, and in particular, to a bracket, an accessory for an electronic device, and an electronic device.

Background

With the improvement of science and technology of people, people's daily life and official business increasingly leave the electronic product, and the electronic product can satisfy entertainment, payment consumption, official business and the like. When some electronic products are used, the electronic products are limited to fixed positions and angles by using the accessories so as to meet the use and viewing requirements of users.

However, when the accessory is matched with the electronic product, the gravity center of the accessory is shifted under the influence of the weight of the electronic product, the support stability is poor, the accessory and the electronic product are inclined together, and the use of a user is influenced.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides a stand, an accessory for an electronic device, and an electronic device.

According to a first aspect of the embodiments of the present disclosure, there is provided a stand, the stand comprising a first bearing member, a second bearing member and at least one connecting structure, the second bearing member being rotatably connected with the first bearing member by the connecting structure to unfold or fold the stand;

the support still includes at least one and supports the spiral arm, support the spiral arm with correspond connection structure connects, the second holds carrier under the exogenic action, through connection structure drives it is relative to support the spiral arm first holds carrier rotation, makes support the spiral arm to deviating from the second holds carrier one side by initial position motion extremely outside first holds carrier, perhaps, makes support the spiral arm to deviating from the second holds carrier one side and resets to initial position.

Optionally, the connecting structure includes a first transmission member and a second transmission member, the first transmission member is mounted on the first bearing member and is fixedly connected to the support swing arm, and the second transmission member is mounted on the first bearing member and is fixedly connected to the second bearing member;

the second bearing piece transmits power to the first transmission piece through the second transmission piece, so that the first transmission piece drives the supporting swing arm to rotate relative to the first bearing piece.

Optionally, the first transmission member includes a first engaging portion and a first connecting portion, the first engaging portion is sleeved on the first connecting portion, and the first connecting portion rotatably passes through the first bearing member and is fixedly connected to the support swing arm;

the second transmission piece comprises a second engaging part and a second connecting part, the second engaging part is sleeved on the second connecting part, the second engaging part is engaged with the first engaging part, and the second connecting part is fixedly connected with the second bearing piece.

Optionally, the first meshing part is a worm wheel, and the second meshing part is a worm.

Optionally, the first bearing piece comprises a first bearing body and two first shaft sleeve bodies, and the first shaft sleeve bodies are arranged on the upper side of the first bearing body and fixedly connected with the first bearing body;

the first shaft sleeve body is provided with a through hole, and the second transmission piece is correspondingly arranged in the through hole.

Optionally, an opening communicated with the through hole is formed in the outer side wall of the first shaft sleeve body in the circumferential direction, and the second meshing portion is meshed and connected with the corresponding first meshing portion through the opening.

Optionally, the first bearing piece further comprises at least one groove formed in the first bearing body, the groove is located at the lower side of the first bearing piece, and part of the support radial arm is arranged in the groove.

Optionally, the support arm includes an arm body and a third connecting portion, the third connecting portion is disposed in the groove, the first connecting portion penetrates through the first bearing body and is fixedly connected to the third connecting portion, and the third connecting portion is fixedly connected to the arm body.

Optionally, the second bearing piece includes a second bearing body and a second shaft sleeve body, the second bearing body is fixedly connected to the second shaft sleeve body, and the second connecting portion is fixedly connected to the second shaft sleeve body.

Optionally, the second carrier further includes a magnetic attraction body disposed on the second carrier body.

According to a second aspect of embodiments of the present disclosure, there is provided an accessory for an electronic device, the accessory comprising a cradle as described above.

According to a third aspect of embodiments of the present disclosure, there is provided an electronic device comprising a stand as described above, or an accessory for an electronic device as described above.

Optionally, the electronic device further includes a device body, and the device body is disposed on the second carrier of the bracket, and/or the device body is disposed on the first carrier.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the second in this disclosure holds carrier under the exogenic action, it holds carrier rotation relatively to first through connection structure drive support spiral arm, make support the spiral arm to holding carrier one side by initial position motion outside first carrier to deviating from the second, perhaps, make support the spiral arm to holding carrier one side to reset to initial position to deviating from the second, the support is expanding or folding in-process, realized the second hold carrier and support the linkage between the spiral arm, simplify unnecessary numerous and diverse step, support when the spiral arm staggers with first carrier, for the support provides the strong point, the holistic stability of support has been promoted.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic diagram illustrating a structure of a stent according to an exemplary embodiment.

Fig. 2 is a schematic structural diagram illustrating a connection structure according to an exemplary embodiment.

Fig. 3 is a schematic structural view of a first carrier shown according to an exemplary embodiment.

FIG. 4 is a schematic structural diagram of a second carrier shown according to an exemplary embodiment

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

In the related art, manufacturers of electronic devices design a support with a keyboard, and a tablet personal computer is mounted on the support. However, when the stand is unfolded, the center of gravity of the keyboard and the tablet computer moves backwards, and the keyboard and the tablet computer are prone to overturn.

In order to solve the above problems, the present disclosure provides a support, which includes a first bearing component, a second bearing component, and at least one connection structure, where the second bearing component is rotatably connected to the first bearing component through the connection structure to unfold or fold the support, the support further includes at least one support arm, the support arm is connected to the corresponding connection structure, and the second bearing component drives the support arm to rotate relative to the first bearing component through the connection structure under the action of external force, so that the support arm moves from an initial position to the outside of the first bearing component towards the side away from the second bearing component, or the support arm resets to the initial position towards the side away from the second bearing component, and during the unfolding or folding process of the support, the linkage between the second bearing component and the support arm is realized, so as to simplify the redundant and complicated steps, and provide a support point for the support when the support arm is staggered with the first bearing component, the overall stability of the support is improved.

In an exemplary embodiment, as shown in fig. 1, a stand, which may be used in an accessory for an electronic device or an electronic device, such as a protective case, a keyboard protective case, and the like. The electronic device is, for example, a keyboard, a notebook computer, a foldable mobile phone, etc. The electronic equipment comprises an equipment body such as but not limited to a tablet computer, a keyboard and the like, and the support provides a supporting function for the equipment body and the keyboard, so that the use requirements of a user are met.

The support comprises a first bearing part 1, a second bearing part 2 and a connecting structure 3, wherein the connecting structure 3 is arranged on the upper side of the first bearing part 1 along the thickness direction (referring to the Z-axis direction shown in figure 1) of the first bearing part 1, and the second bearing part 2 is rotatably connected with the first bearing part 1 through the connecting structure 3 so as to unfold or fold the support. Under the expanded state, the tablet computer is placed on the second bearing part 2, and the keyboard is placed on the first bearing part 1, so that the electronic equipment is supported, and the requirements of users are met.

Wherein, connection structure 3 can be provided with one, and connection structure 3 installs the first position placed in the middle that holds carrier 1, and it can to guarantee that first carrier 1 and second hold and can realize rotating between carrier 2 and be connected. Alternatively, two connecting structures 3 may be provided, and the two connecting structures 3 are symmetrically disposed on two sides of the first bearing component 1 along the length direction of the first bearing component 1 (refer to the X-axis direction shown in fig. 1), so as to ensure the stability of the first bearing component 1 and the second bearing component 2 during rotation. It can be understood that, when the connecting structures 3 are provided in plural, they are equally provided on the first bearing component 1, and the number and the positions of the connecting structures 3 are specifically provided, subject to the actual design.

In this embodiment, as shown in fig. 1, the support further includes a supporting radial arm 4, the supporting radial arm 4 is installed at the lower side of the first bearing component 1, the supporting radial arm 4 is connected with the corresponding connecting structure 3, and the second bearing component 2 drives the supporting radial arm 4 to rotate relative to the first bearing component 1 through the connecting structure 3 under the action of external force.

When the support is unfolded, the second bearing part 2 is pushed, the second bearing part 2 is separated from the first bearing part 1, the second bearing part 2 drives the supporting swing arm 4 to move through the connecting structure 3, the supporting swing arm 4 moves to one side of the second bearing part 2 away from the first bearing part 1 from the initial position, the supporting swing arm 4 is staggered with the first bearing part 1, a supporting point is provided for the support, the integral gravity center of the support is balanced, the stability of the support is improved, and the support is prevented from toppling over.

When the support is folded, the second carrier 2 is pushed, so that the second carrier 2 approaches the first carrier 1 until the support is folded. The second holds carrier 2 and drives the motion of supporting spiral arm 4 through connection structure 3, makes supporting spiral arm 4 to holding carrier 2 one side to reseing to initial position to deviating from the second, withdraws and supports spiral arm 4, has realized that the second holds carrier 2 and supports the linkage between the spiral arm 4, the convenience when promoting the support and using.

Here, it should be noted that the number of the support arms 4 is related to the number of the connecting structures 3, and the number of the support arms 4 is the same, and the specific number of the support arms 4 is based on the number of the connecting structures 3. When the number of the support arms 4 is two, then

The support swing arm 4 and the first bearing part 1 are respectively located on two sides of the second bearing part 2, and are symmetrically arranged on two sides of the first bearing part 1 along the length direction (referring to the X-axis direction shown in fig. 1) of the first bearing part 1 and connected with the connecting structure 3, so that the stability of the support is further improved, and the overall gravity center of the support is balanced.

When the support radial arm 4 is reset to the initial position to the side departing from the second bearing part 2, the support radial arm 4 can be overlapped with the first bearing part 1 along the thickness direction (referring to the Z-axis direction shown in fig. 1) of the first bearing part 1, so that the support radial arm 4 is hidden, and the attractiveness of the support is improved. Alternatively, the first and second electrodes may be,

the support arm 4 may be stacked on the first carrier 1 along the width direction of the first carrier 1 (refer to the Y-axis direction shown in fig. 1), so that the overall thickness of the first carrier 1 is not increased, which is beneficial to the realization of the slim design of the bracket. Alternatively, the first and second electrodes may be,

the lateral part of the first bearing part 1 is provided with at least one notch 112, the notch 112 is arranged on the first bearing part 1 and corresponds to the support radial arm 4, and the size of the notch 112 is matched with the size of the support radial arm 4. When the support is folded, the support rotating arm 4 rotates to the notch 112 and is overlapped with the first bearing piece 1, the whole width of the first bearing piece 1 is not increased, and the whole size of the support is further reduced.

In an exemplary embodiment, as shown in fig. 1 and 2, the connecting structure 3 includes a first transmission member 31 and a second transmission member 32, the first transmission member 31 is mounted on the first bearing member 1 and is fixedly connected with the supporting swing arm 4, and the second transmission member 32 is mounted on the first bearing member 1 and is fixedly connected with the second bearing member 2.

The second holds carrier 2 and passes through second driving medium 32 to first driving medium 31 transmission power, makes first driving medium 31 drive and supports that the spiral arm 4 rotates for first carrier 1, has realized that the second holds carrier 2 and supports the linkage between the spiral arm 4, simplifies the step of opening and shutting, promotes user's use and experiences.

In this embodiment, as shown in fig. 1 and fig. 2, the first transmission member 31 includes a first engaging portion 311 and a first connecting portion 312, the first engaging portion 311 is sleeved on the first connecting portion 312, the first engaging portion 311 may be fixedly sleeved on a circumferential outer sidewall of the first connecting portion 312, and the first engaging portion 311 may also be integrally formed with the first connecting portion 312.

Along the thickness direction that first carrier 1 held, first connecting portion 312 rotates and passes first carrier 1 and support spiral arm 4 fixed connection, and first meshing portion 311 and support spiral arm 4 branch are located the both sides that first carrier 1 held, both can realize the linkage, do not mutually interfere again.

Wherein the first connecting portion 312 can be adhesively connected to the support arm 4, simplifying the assembly process. Alternatively, the first connection portion 312 may be embedded in the support arm 4, so as to improve the connection effect between the first connection portion 312 and the support arm 4. For example, the support arm 4 is formed with a first blind hole (not shown), and the first connecting portion 312 is inserted into the first blind hole to form a fixed connection.

In this embodiment, as shown in fig. 1 and fig. 2, the second transmission member 32 includes a second engaging portion 321 and a second connecting portion 322, the second engaging portion 321 is sleeved on the second connecting portion 322, the second engaging portion 321 can be fixedly sleeved on a circumferential outer sidewall of the second connecting portion 322, and the second engaging portion 321 can be integrally formed with the second connecting portion 322, so as to improve the reliability of connection between the second engaging portion 321 and the second connecting portion 322.

The first engaging portion 311 is a worm wheel, the second engaging portion 321 is a worm, and the second engaging portion 321 engages with the first engaging portion 311 to transmit torque. The worm and the worm wheel are in a staggered helical gear shape, the structure is compact, and a large transmission ratio can be provided. The tooth surfaces of the worm and the worm wheel are in line contact, the bearing capacity is high, the worm and the worm wheel are in multi-tooth meshing transmission, the transmission is stable, and the noise is low.

The second connecting portion 322 passes through the second engaging portion 321 and is fixedly connected to the second carrier 2. When the second bearing part 2 drives the second connecting part 322 to move, the second engaging part 321 of the second connecting part 322 rotates synchronously, the second engaging part 321 drives the first engaging part 311 to rotate, the first engaging part 311 rotates synchronously with the first connecting part 312, the first connecting part 312 drives the supporting swing arm 4 to move relative to the first bearing part 1, and linkage between the second bearing part 2 and the supporting swing arm 4 is realized.

In an exemplary embodiment, as shown in fig. 1 and fig. 3, the first load bearing member 1 includes a first load bearing body 11 and two first shaft sleeves 12, and along a length direction (refer to an X-axis direction shown in fig. 1) of the first load bearing member 1, the two first shaft sleeves 12 are symmetrically disposed on two sides of the first load bearing body 11, and the first shaft sleeves 12 are disposed on an upper side of the first load bearing body 11 and fixedly connected to the first load bearing body 11. The first bearing body 11 can be formed by injection molding of the first shaft sleeve body 12.

The first shaft sleeve 12 is formed with a through hole 121, the first transmission member 31 is correspondingly disposed in the through hole 121, and the first connection portion penetrates through the through hole 121 and is fixedly connected to the second bearing member 2.

The outer side wall of the first shaft sleeve body 12 in the circumferential direction is provided with an opening 122 communicated with the through hole 121, and the second engaging portion 321 is engaged with the corresponding first engaging portion 311 through the opening 122.

In the present embodiment, as shown in fig. 1 to fig. 3, the first carrier 1 further includes two grooves 13 formed in the first carrier body 11, the grooves 13 are located at the lower side of the first carrier 1, and part of the support arm 4 is disposed in the grooves 13.

In one example, the support arm 4 includes an arm body 41 and a third connecting portion 42, the third connecting portion 42 is, for example, an ear plate, the third connecting portion 42 is disposed in the recess 13, the first connecting portion 312 passes through the first carrier body 11 and is fixedly connected to the third connecting portion 42, and the third connecting portion 42 is fixedly connected to the arm body 41.

The thickness of the third connecting portion 42 is smaller than the thickness of the arm body 41 in the thickness direction of the support arm 4 (see the Z-axis direction shown in fig. 1). The first bearing body 11 is formed with the fourth connecting portion 111, the fourth connecting portion 111 is also an ear plate, the thickness of the fourth connecting portion 111 is reduced, the swing arm body 41 and the third connecting portion 42 are overlapped, the overall thickness of the bracket is not increased, and the light and thin design of the bracket is facilitated.

In the present embodiment, as shown in fig. 1 to 4, the second load bearing member 2 includes a second load bearing body 21 and a second shaft sleeve 22, the second load bearing body 21 is fixedly connected to the second shaft sleeve 22, and the second connecting portion 322 is fixedly connected to the second shaft sleeve 22. The second bearing body 21 is plate-shaped to facilitate placement of a keyboard.

The second shaft sleeve body 22 is positioned between the two first shaft sleeve bodies 12, and the second connecting part 322 can be bonded with the second shaft sleeve body 22, so that the assembly steps are simplified. Alternatively, the second connecting portion 322 may be embedded in the second shaft sleeve 22. For example, the second blind holes 221 are formed at two ends of the second shaft sleeve body 22, and the second connecting portion 322 is inserted into the second blind holes 221 and fixedly connected therewith, so as to improve the reliability of the connection between the second connecting portion 322 and the second shaft sleeve body 22.

In this embodiment, as shown in fig. 1 to 4, the second carrier 2 further includes a magnetic element (not shown), and the magnetic element is disposed in the second carrier body 21. When the tablet personal computer is placed on the second bearing body 21, the equipment body can be connected with the second bearing body 21 through the magnetic attraction body, so that the stability of the equipment body in use is improved, and dislocation or movement of the equipment body is avoided.

This support that disclosure provided, when expansion or folding support, the second holds carrier and passes through connection structure and drive the rotation of support spiral arm, and then has realized that the second holds carrier and supports the linkage between the spiral arm, simplifies unnecessary numerous and diverse step, opens the support, has realized the convenience of support, has promoted the grade of support.

When the support was unfolded completely, support the spiral arm to keeping away from second and hold carrier one side by initial position motion outside first carrier, support the spiral arm and stagger with first carrier, stabilize the focus of whole support, promote the holistic stability of support. When the keyboard is placed in the first bearing piece and the tablet personal computer is placed in the second bearing piece, the gravity center of the support cannot be influenced by the keyboard, and the support cannot be overturned.

The present disclosure further provides an accessory for an electronic device, which includes the bracket in any of the above embodiments, so that the bracket has a folding function, the grade of the bracket is improved, and the requirements of users are met. Wherein, the accessory can be for example protective sheath, keyboard protective sheath etc. and the support has the commonality, can install to protective sheath, keyboard protective sheath, makes protective sheath, keyboard protective sheath also can realize the function of folding and support, avoids the accessory to empty.

The present disclosure further provides an electronic device, which includes the bracket or the accessory in any of the above embodiments, so as to provide a supporting function for the electronic device, and meet the requirements of users.

The electronic equipment comprises an equipment body, wherein the equipment body comprises but is not limited to a tablet personal computer and a keyboard, and the multifunctional integration effect of the electronic equipment is realized. The keyboard is placed in the first carrier of support, and the tablet computer is placed in the second carrier of support, holds carrier magnetism with the second and is connected, has realized the multi-functional integration effect of electronic equipment. The keyboard can be freely placed in the first bearing part or embedded in the first bearing part, so that the keyboard is prevented from moving and the use experience of a user is prevented from being influenced. Or, the keyboard can be integrated with the first bearing piece, and the grade of the keyboard and the bracket is improved.

In one example, the keyboard may be connected to a tablet computer in a wireless manner, for example, in a bluetooth manner, a Wifi manner, an NFC (Near Field Communication, NFC for short), or the like.

In another example, the keyboard can be connected with the tablet computer in a wired manner, for example, the tablet computer is provided with a Type-C interface, the keyboard is provided with an outgoing line, the end of the outgoing line is provided with a Type-C plug, and the Type-C plug is plugged with the Type-C interface to realize the wired connection between the tablet computer and the keyboard.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A stand, comprising a first load bearing member, a second load bearing member and at least one connecting structure, the second load bearing member being pivotally connected to the first load bearing member by the connecting structure to unfold or fold the stand;

the support still includes at least one and supports the spiral arm, support the spiral arm with connection structure connects, the second holds carrier under the exogenic action, through connection structure drives it is relative to support the spiral arm first holds carrier rotation, makes support the spiral arm to deviating from second holds carrier one side by initial position motion extremely outside first holds carrier, perhaps, makes support the spiral arm to deviating from second holds carrier one side and resets to initial position.

2. A stand according to claim 1 wherein the connecting structure includes a first transmission member mounted to the first load bearing member and fixedly connected to the support arm, and a second transmission member mounted to the first load bearing member and fixedly connected to the second load bearing member;

3. The bracket of claim 2, wherein the first transmission member comprises a first engaging portion and a first connecting portion, the first engaging portion is sleeved on the first connecting portion, and the first connecting portion is rotatably connected with the support swing arm through the first bearing member;

4. The bracket of claim 3, wherein the first engagement portion is a worm gear and the second engagement portion is a worm.

5. The bracket of claim 3, wherein the first bearing member comprises a first bearing body and two first shaft sleeves, and the first shaft sleeves are arranged on the upper side of the first bearing body and fixedly connected with the first bearing body;

6. The bracket according to claim 5, wherein an opening communicating with the through hole is formed in an outer side wall of the first shaft housing in the circumferential direction, and the second engaging portion is engaged with the corresponding first engaging portion through the opening.

7. The bracket of claim 5, wherein the first bearing member further comprises at least one recess formed in the first bearing body, the recess being located on an underside of the first bearing member, a portion of the support arm being disposed in the recess.

8. The bracket of claim 7, wherein the support arm includes an arm body and a third connecting portion, the third connecting portion being disposed in the recess, the first connecting portion passing through the first carrier body and being fixedly connected to the third connecting portion, the third connecting portion being fixedly connected to the arm body.

9. The bracket of claim 3, wherein the second load bearing member comprises a second load bearing body and a second shaft sleeve, the second load bearing body is fixedly connected to the second shaft sleeve, and the second connecting portion is fixedly connected to the second shaft sleeve.

10. The bracket of claim 9, wherein the second carrier further comprises a magnetic attraction disposed on the second carrier body.

11. An accessory for an electronic device, characterized in that the accessory comprises a stand according to any of claims 1-10.

12. An electronic device, characterized in that the electronic device comprises a cradle according to any of claims 1-10, or an accessory for an electronic device according to claim 11.

13. The electronic device of claim 12, further comprising a device body disposed on the second carrier of the stand and/or the device body disposed on the first carrier.