CN213745910U

CN213745910U - Foldable multifunctional support

Info

Publication number: CN213745910U
Application number: CN202021834532.2U
Authority: CN
Inventors: 袁小艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-07-20
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a collapsible multi-functional support, include: the first end of the first supporting arm is connected with the first end of the second supporting arm in a pivoting mode, the first end of the third supporting arm is connected with the first end of the fourth supporting arm in a pivoting mode, the first supporting arm is arranged in parallel with the third supporting arm, the second supporting arm is arranged in parallel with the fourth supporting arm, the first supporting arm is connected between the first supporting arm and the third supporting arm and between the second supporting arm and the fourth supporting arm in a pivoting mode through a telescopic mechanism, the second end of the second supporting arm and the second end of the fourth supporting arm are provided with a first supporting portion, and the requirements for supporting and observing use angles of electronic products with different sizes are met.

Description

Foldable multifunctional support

Technical Field

The utility model relates to an electronic product support field, in particular to collapsible multi-functional support.

Background

In the prior art, people often use a support to support products such as mobile phones, tablets or notebook computers, but the support in the prior art can only adapt to the product categories of fixed objects and cannot adapt to the support of electronic products of different categories.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foldable multifunctional support to solve at least one above-mentioned technical problem.

In order to solve the above problems, as an aspect of the present invention, there is provided a foldable multifunctional stand, including: first support arm, second support arm, third support arm and fourth support arm, the first end of first support arm with the first end pivotally connected of second support arm, the first end of third support arm with the first end pivotally connected of fourth support arm, first support arm with third support arm parallel arrangement, the second support arm with fourth support arm parallel arrangement, first support arm with between the third support arm the second support arm with respectively connect through telescopic machanism between the fourth support arm, the second end of second support arm and the second end of fourth support arm all are provided with a first supporting part.

Preferably, the telescopic mechanism includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, a first end of the first connecting rod is hinged to a first end of the second connecting rod, a first end of the third connecting rod is hinged to a first end of the fourth connecting rod, a middle of the first connecting rod is hinged to a middle of the third connecting rod, a middle of the second connecting rod is hinged to a middle of the fourth connecting rod, a second end of the first connecting rod is hinged to the first supporting arm or the second supporting arm, a second end of the second connecting rod is hinged to the third supporting arm or the fourth supporting arm, a second end of the third connecting rod is pivotably and slidably disposed in a first sliding groove of the first supporting arm or the second supporting arm, and a second end of the fourth connecting rod is pivotably and slidably disposed in a second sliding groove of the third supporting arm or the fourth supporting arm.

Preferably, the second end of the first support arm and the second end of the third support arm are each provided with a second support portion.

Preferably, a first accommodating groove for accommodating the first supporting portion is formed in each of the second supporting arm and the fourth supporting arm, a second accommodating groove for accommodating the second supporting portion is formed in each of the first supporting arm and the third supporting arm, and a third accommodating groove for accommodating the second supporting portion is formed in each of the second supporting arm and the fourth supporting arm.

Preferably, the openings of the first receiving groove and the third receiving groove face opposite directions.

Preferably, the first support arm, the second support arm, the third support arm and the fourth support arm are all provided with accommodating grooves for accommodating the telescopic mechanism.

Preferably, the first support arm can be folded together with the third support arm in a state where the foldable multifunctional bracket is completely folded.

In the technical scheme, the angles between the first supporting arm and the second supporting arm and between the third supporting arm and the fourth supporting arm can be adjusted, and the distances between the first supporting arm and the second supporting arm and between the third supporting arm and the fourth supporting arm can also be adjusted through the telescopic mechanism, so that different supportable areas and angles are formed, and the requirements of supporting and observing the use angles of electronic products with different sizes are met.

Drawings

Fig. 1 schematically illustrates a first storage state diagram of the present invention;

fig. 2 schematically shows a second storage state diagram of the present invention;

fig. 3 schematically shows a first schematic diagram of the present invention as a mobile phone stand;

fig. 4 schematically shows a second schematic diagram of the present invention as a mobile phone stand;

fig. 5 schematically shows a first schematic view of the present invention as a plate holder;

fig. 6 schematically shows a second schematic view of the present invention as a plate holder;

FIG. 7 is a schematic view showing the first embodiment of the present invention as a notebook computer stand;

fig. 8 schematically shows a second schematic diagram of the present invention as a notebook computer stand.

Reference numbers in the figures: 1. a first support arm; 2. a second support arm; 3. a third support arm; 4. a fourth support arm; 5. a first support section; 6. a first link; 7. a second link; 8. a third link; 9. a fourth link; 10. a first chute; 11. a second chute; 12. a second support portion; 13. a first accommodating groove; 14. a second accommodating groove; 15. a third accommodating groove; 16. a receiving groove.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

The utility model discloses an aspect provides a collapsible multi-functional support, include: first support arm 1, second support arm 2, third support arm 3 and fourth support arm 4, the first end of first support arm 1 with the first end of second support arm 2 is but pivot ground is connected, the first end of third support arm 3 with the first end of fourth support arm 4 is but pivot ground is connected, first support arm 1 with third support arm 3 parallel arrangement, second support arm 2 with fourth support arm 4 parallel arrangement, first support arm 1 with between the third support arm 3 the second support arm 2 with respectively connect through a telescopic machanism between the fourth support arm 4, the second end of second support arm 2 and the second end of fourth support arm 4 all are provided with a first supporting part 5. Preferably, the second end of the first support arm 1 and the second end of the third support arm 3 are each provided with a second support portion 12. Preferably, the first support arm 1 can be folded with the third support arm 3 in a state that the foldable multifunctional bracket is completely folded.

In the above technical scheme, the angles between the first support arm 1 and the second support arm 2 and between the third support arm 3 and the fourth support arm 4 can be adjusted, and the distances between the first support arm 1 and the second support arm 2 and between the third support arm 3 and the fourth support arm 4 can also be adjusted through the telescopic mechanism, so that different supportable areas and angles are formed, and the requirements of supporting and observing the use angles of electronic products with different sizes are met.

For example, in the state shown in fig. 3 and 4 of the present invention, after the telescopic mechanism is completely folded, the first supporting arm 1 and the second supporting arm 2 are in a close state, so as to be suitable for supporting a mobile phone, and the mobile phone is placed on the first supporting portion 5; in the embodiment of fig. 5-6, the telescoping mechanism of the present invention extends a portion of the length to fit the size of the tablet, and the distance between the first support arm 1 and the second support arm 2 is adjusted to the size of the tablet for supporting the tablet computer, and the tablet computer is placed on the first support part 5; in the embodiment shown in fig. 7 to 8, the extension and contraction mechanism is extended to a longer length to fit the size of the notebook computer, and the distance between the first support arm 1 and the second support arm 2 is adjusted to a degree corresponding to the size of the tablet for supporting the notebook computer, which is placed on the second support portion 12.

Preferably, the telescopic mechanism comprises a first link 6, a second link 7, a third link 8 and a fourth link 9, the first end of the first connecting rod 6 is hinged with the first end of the second connecting rod 7, the first end of the third connecting rod 8 is hinged with the first end of the fourth connecting rod 9, the middle part of the first connecting rod 6 is hinged with the middle part of a third connecting rod 8, the middle part of the second connecting rod 7 is hinged with the middle part of a fourth connecting rod 9, the second end of the first connecting rod 6 is hinged with the first supporting arm 1 or the second supporting arm 2, the second end of the second connecting rod 7 is hinged with the third supporting arm 3 or the fourth supporting arm 4, the second end of the third link 8 is pivotally and slidably arranged in the first sliding slot 10 of the first support arm 1 or the second support arm 2, a second end of the fourth link 9 is pivotably and slidably disposed in a second slide groove 11 of the third support arm 3 or the fourth support arm 4. In this way, the telescopic mechanism is formed as a deformable link mechanism by the first link 6, the second link 7, the third link 8, and the fourth link 9, and can be subjected to stretching deformation or contraction.

Preferably, a first receiving groove 13 for receiving the first supporting portion 5 is formed in each of the second supporting arm 2 and the fourth supporting arm 4, a second receiving groove 14 for receiving the second supporting portion 12 is formed in each of the first supporting arm 1 and the third supporting arm 3, and a third receiving groove 15 for receiving the second supporting portion 12 is formed in each of the second supporting arm 2 and the fourth supporting arm 4. In the accommodated state shown in fig. 1 and 2, the first support part 5 is accommodated in the first accommodation groove 13, and the second support part 12 is accommodated in the second accommodation groove 14 and the third accommodation groove 15, so that the volume of the accommodated state is reduced and the accommodation is facilitated. Preferably, the openings of the first receiving groove 13 and the third receiving groove 15 face opposite directions.

Preferably, the first support arm 1, the second support arm 2, the third support arm 3 and the fourth support arm 4 are all provided with a receiving groove 16 for receiving the telescopic mechanism. Thus, in the accommodated state, the telescopic mechanism is accommodated in the accommodating groove 16, and the accommodating volume can be further reduced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable multi-functional stand, comprising: a first supporting arm (1), a second supporting arm (2), a third supporting arm (3) and a fourth supporting arm (4), the first end of the first supporting arm (1) is pivotally connected with the first end of the second supporting arm (2), the first end of the third supporting arm (3) is pivotally connected with the first end of the fourth supporting arm (4), the first supporting arm (1) and the third supporting arm (3) are arranged in parallel, the second supporting arm (2) and the fourth supporting arm (4) are arranged in parallel, the first supporting arm (1) and the third supporting arm (3) and the second supporting arm (2) and the fourth supporting arm (4) are respectively connected through a telescopic mechanism, the second end of the second supporting arm (2) and the second end of the fourth supporting arm (4) are both provided with a first supporting part (5); the telescopic mechanism comprises a first connecting rod (6), a second connecting rod (7), a third connecting rod (8) and a fourth connecting rod (9), wherein the first end of the first connecting rod (6) is hinged with the first end of the second connecting rod (7), the first end of the third connecting rod (8) is hinged with the first end of the fourth connecting rod (9), the middle part of the first connecting rod (6) is hinged with the middle part of the third connecting rod (8), the middle part of the second connecting rod (7) is hinged with the middle part of the fourth connecting rod (9), the second end of the first connecting rod (6) is hinged with the first supporting arm (1) or the second supporting arm (2), the second end of the second connecting rod (7) is hinged with the third supporting arm (3) or the fourth supporting arm (4), and the second end of the third connecting rod (8) can be pivoted and can be slidably arranged in a first chute (10) of the first supporting arm (1) or the second supporting arm (2), the second end of the fourth connecting rod (9) is arranged in the second sliding groove (11) of the third supporting arm (3) or the fourth supporting arm (4) in a pivoting and sliding manner.

2. Foldable multifunctional stand according to claim 1, characterized in that the second end of the first support arm (1) and the second end of the third support arm (3) are provided with one second support part (12).

3. The foldable multifunctional stand according to claim 2, characterized in that the second support arm (2) and the fourth support arm (4) are formed with a first receiving groove (13) for receiving the first support portion (5), respectively, the first support arm (1) and the third support arm (3) are formed with a second receiving groove (14) for receiving the second support portion (12), respectively, and the second support arm (2) and the fourth support arm (4) are formed with a third receiving groove (15) for receiving the second support portion (12), respectively.

4. Foldable multifunctional rack according to claim 3, characterized in that the openings of the first receiving slot (13) and the third receiving slot (15) are facing opposite.

5. Foldable multifunctional stand according to claim 3, characterized in that said first (1), second (2), third (3) and fourth (4) support arms are provided with housing slots (16) for housing said telescopic mechanism.

6. The foldable multi-function stand according to claim 5, characterized in that the first support arm (1) is foldable with the third support arm (3) in the fully collapsed state of the foldable multi-function stand.