Bidirectional turnover mechanism and turnover television cabinet

Abstract

The utility model discloses a bidirectional turnover mechanism and a turnover television cabinet, in the bidirectional turnover mechanism, a first turnover piece and a second turnover piece are both pivotally arranged on a mounting seat, and the second turnover piece is arranged to be capable of reciprocating between a first expected position and a second expected position around a second pivot shaft; the first overturning piece is arranged to be capable of reciprocating between the using position and the matching position around the first pivot shaft in the process that the second overturning piece reciprocates between the first expected position and the second expected position. When the bidirectional turnover mechanism is used for turning over the television cabinet, the first turnover piece and the second turnover piece are matched in a pivoting mode. According to the turnover television cabinet, the upper portion of a laser television arranged on the turnover television cabinet when the laser television is vertically placed and the top of a supporting plate, used for containing the laser television, of the television cabinet can be infinitely close to the top plate of the cabinet body of the turnover television cabinet, so that the total height of the cabinet body is reduced, and it is avoided that a large gap is generated between the supporting plate and the top plate.

Description

Technical Field

[0001] The utility model relates to the technical field of daily life appliances, in particular to a two-way turning mechanism and a turning TV cabinet. Background Art

[0002] At present, the common hidden TV cabinets for laser TVs on the market (that is, a new type of TV cabinet in which the laser TV can be hidden when the laser TV is not in use) mainly include translation-type TV cabinets and front-panel flip-type TV cabinets.

[0003] However, both of these two common TV cabinets have the problem that the cabinet body occupies a large space and / or is not aesthetically pleasing. The main reasons for these problems are: for the translational TV cabinet, since it mainly uses a translational drawer structure set on the cabinet body to place the laser TV flat (when using and not using the laser TV), it is limited by the width of the laser TV, and the depth (that is, the width) of the translational TV cabinet is relatively large. Moreover, in order to improve the sound transmittance of the laser TV installed in the translational TV cabinet, it is also necessary to set a through hole in the front part of the drawer structure, which reduces the aesthetics of the translational TV cabinet. For the front panel flip-up TV cabinet, it mainly uses a flip drawer structure (including the front panel 92) set on the cabinet body to flip the laser TV to a position when not in use. The laser TV is placed vertically. When using the laser TV, the laser TV is flipped to a horizontal position. However, due to the influence of the height (thickness) of the laser TV, the upper part of the laser TV when placed vertically (that is, the front part of the laser TV when placed horizontally) cannot be too close to the top plate 91 of the cabinet (if it is too close, when flipping from the vertical position, the laser TV will be stuck on the top plate 91 and cannot be flipped to the horizontal position). That is, there is a large gap 100 between the upper part of the laser TV when placed vertically and the top plate 91 of the cabinet, which makes the height of the cabinet higher, and when the front plate 92 of the flip drawer structure is flush with the upper part of the vertically placed laser TV, it will cause a gap 100 between the front plate 92 and the top plate 91 (such as Figures 14 to 16 As shown in the figure, the aesthetics of the cabinet is reduced. When the front plate 92 of the flip drawer structure abuts against the top plate 91, the flip drawer structure will be flipped to a position where the laser TV is placed horizontally, and the flip drawer structure will extend a large distance relative to the cabinet body (as shown in the figure). Figures 17 to 19 It not only occupies a large space, but also has low aesthetics. Utility Model Content

[0004] In order to solve at least one of the problems existing in the prior art of laser TV hidden TV cabinets, namely, large space occupied and unsightly appearance, the utility model provides a two-way flipping mechanism capable of realizing synchronous flipping of more than two components. The two-way flipping mechanism can be used for front panel flip-type TV cabinets to provide users with a hidden laser TV cabinet that occupies less space and is more aesthetically pleasing.

[0005] The bidirectional flipping mechanism that can be used for flipping a TV cabinet includes a mounting seat; a first flipping member that can be pivotally arranged on the mounting seat around a first pivot axis; and a second flipping member that can be pivotally arranged on the mounting seat around a second pivot axis; wherein the second flipping member can reciprocate between a first desired position and a second desired position around the second pivot axis, and during the reciprocating movement of the second flipping member between the first desired position and the second desired position, the first flipping member can reciprocate between a use position and a mating position around the first pivot axis.

[0006] When the two-way flipping mechanism is used to flip the TV cabinet, it is only necessary to fix the cover plate (i.e., the top plate) of the TV cabinet relative to the first flipping member, and at the same time, fix the laser TV and the second flipping member relatively (for example, through a supporting structure), so that the two-way flipping mechanism can be used to flip the laser TV to a desired position. At the same time, since the first flipping member and the second flipping member are both pivotally arranged on the mounting seat, and during the reciprocating movement of the second flipping member between the two desired positions, the first flipping member can also reciprocate between the use position and the matching position. Therefore, during the process of the second flipping member driving the laser TV to the desired position, the first flipping member will not limit the activity space of the laser TV, which makes the upper part of the laser TV when placed vertically infinitely close to the top plate of the cabinet to reduce the total height of the cabinet; at the same time, when the laser TV is relatively fixed to the second flipping member through a supporting structure such as a supporting plate, this structure can also make the top of the supporting plate infinitely close to the top plate of the cabinet when the laser TV is placed vertically, avoiding a large gap between the supporting plate and the top plate, thereby ensuring the aesthetics of the cabinet.

[0007] According to another aspect of the utility model, a flip TV cabinet is provided. The flip TV cabinet comprises a cabinet body; a first flip member pivotably arranged on the cabinet body and acting as a cover; a second flip member pivotably arranged on the cabinet body; and a support structure for mounting a laser TV fixedly arranged relative to the second flip member; wherein the second flip member can drive the laser TV to reciprocate between a first position and a second position during the pivoting process, and when the second flip member drives the laser TV to reciprocate between the first position and the second position, the first flip member can reciprocate around its pivot axis between a use position and a mating position.

[0008] Among them, the laser TV can be fixedly arranged relative to the second flip member through the support structure, and the laser TV can be fixedly installed through the support structure. Therefore, the laser TV can be flipped to the desired position by driving the support structure with the second flip member. Since the first flip member and the second flip member are both pivotally arranged on the mounting seat, and during the reciprocating movement of the second flip member between the two desired positions, the first flip member can also reciprocate between the use position and the matching position. Therefore, in the process of driving the laser TV to the desired position through the second flip member, the first flip member will not limit the activity space of the laser TV, that is, the first flip member will also move from the use position to the matching position for the laser TV to pass through, which makes the upper part of the laser TV when placed vertically infinitely close to the top plate of the cabinet to reduce the total height of the cabinet; at the same time, when the support structure is a structure such as a support plate, this design scheme can also make the top of the support plate infinitely close to the top plate of the cabinet when the laser TV is placed vertically, avoiding the formation of a large gap between the support plate and the top plate, thereby ensuring the aesthetics of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic structural diagram of a bidirectional flipping mechanism before flipping according to an embodiment of the utility model;

[0010] Figure 2 It is a schematic diagram of the structure of the bidirectional flipping mechanism in flipping according to one embodiment of the utility model;

[0011] Figure 3 This is a schematic diagram of the structure of the bidirectional flipping mechanism after flipping according to one embodiment of the utility model;

[0012] Figure 4 This is a schematic structural diagram of a bidirectional flipping mechanism before flipping according to another embodiment of the utility model;

[0013] Figure 5 for Figure 4 A structural schematic diagram of another implementation of the first pivot axis of the bidirectional flip mechanism shown;

[0014] Figure 6 It is a structural schematic diagram of a first state of a bidirectional flipping mechanism in flipping according to another embodiment of the utility model;

[0015] Figure 7 It is a structural schematic diagram of a second state of a two-way flipping mechanism in flipping according to another embodiment of the utility model;

[0016] Figure 8 It is a structural schematic diagram of a bidirectional flipping mechanism in flipping according to another embodiment of the utility model;

[0017] Fig. 9This is a schematic structural diagram of a flip TV cabinet with a two-way flip mechanism before flipping according to an embodiment of the utility model;

[0018] Fig.10 It is a structural schematic diagram of a flip TV cabinet provided with a two-way flip mechanism in flipping according to an embodiment of the utility model;

[0019] Fig.11 This is a schematic structural diagram of a flip TV cabinet with a two-way flip mechanism after flipping according to an embodiment of the utility model;

[0020] Fig.12 It is a structural schematic diagram of a flip TV cabinet provided with a two-way flip mechanism in flipping according to another embodiment of the utility model;

[0021] Fig.13 This is a schematic structural diagram of a flip TV cabinet with a two-way flip mechanism after flipping according to another embodiment of the utility model;

[0022] Fig.14 It is a structural schematic diagram of an existing front panel flip-type TV cabinet in which the front panel and the top panel have a gap and the front panel is not flipped;

[0023] Fig.15 for Fig.14 The schematic diagram of the structure of the front panel flip-type TV cabinet when the front panel is flipped;

[0024] Fig.16 for Fig.14 The schematic diagram of the structure of the front panel flip-type TV cabinet when the front panel is flipped;

[0025] Fig.17 It is a structural schematic diagram of an existing front panel flip-type TV cabinet in which the front panel and the top panel have no gap and the front panel is not flipped;

[0026] Fig.18 for Fig.17 The schematic diagram of the structure of the front panel flip-type TV cabinet when the front panel is flipped;

[0027] Fig.19 for Fig.17 The schematic diagram of the structure of the front panel flip-type TV cabinet when the front panel is flipped;

[0028] Fig. 20 It is a schematic structural diagram of a two-way flipping mechanism of a flip TV cabinet provided with a two-way flipping mechanism before flipping in accordance with an embodiment of the utility model;

[0029] Fig.21 for Fig. 20 The structure schematic diagram of the flip TV cabinet provided with the two-way flip mechanism when the two-way flip mechanism flips;

[0030] Fig. 22 for Fig. 20 The structure schematic diagram of the flip TV cabinet provided with the two-way flip mechanism when the two-way flip mechanism is flipped completely;

[0031] Fig.23 for Fig. 20 A schematic structural diagram of a flip TV cabinet provided with a two-way flip mechanism before the two-way flip mechanism is flipped and the side panels are omitted from another viewing angle;

[0032] Fig.24 for Fig.12 A schematic structural diagram of the flip TV cabinet provided with a two-way flip mechanism after the two-way flip mechanism is flipped and the side panels are omitted from another viewing angle;

[0033] Fig.25 for Fig.12 A schematic structural diagram of a flip TV cabinet provided with a two-way flip mechanism before the two-way flip mechanism is flipped and the side panels are omitted from another viewing angle;

[0034] Reference numerals: 20 / 20` / 20`, mounting seat; 31 / 31` / 31`, first pivot axis; 311, aircraft hinge; 32 / 32` / 32`, second pivot axis; 33 / 33`, third pivot axis; 34 / 34`, fourth pivot axis; 35, fifth pivot axis; 36, sixth pivot axis; 41 / 41` / 41`, first flip member; 42 / 42` / 42`, second flip member; 50 / 5 0`, drive unit; 501, first drive unit; 502, second drive unit; 51 / 51`, cylinder seat; 52 / 52`, piston rod; 60, transmission mechanism; 70 / 70` / 70``, cabinet; 701, first accommodating cavity; 702, side opening; 71 / 71` / 71``, cover plate; 72 / 72` / 72``, support plate; 80, laser TV; 91, top plate; 92, front plate; 100, gap. DETAILED DESCRIPTION

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0036] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include" and "comprise" include not only those elements, but also other elements that are not explicitly listed, or also include elements inherent to such processes, methods, articles or equipment. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the existence of other identical elements in the process, method, article or equipment that includes the elements. The terms used in this article are generally commonly used terms by those skilled in the art. If they are inconsistent with commonly used terms, the terms in this article shall prevail.

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] The term "first desired position" herein refers to the corresponding position of the second flip member when the laser TV is in a vertical position;

[0039] The term "second desired position" herein refers to the corresponding position of the second flip member when the laser TV is in a horizontal position;

[0040] The term "use position" herein refers to the corresponding position of the first flip member when the laser TV is in the vertical and horizontal positions, that is, when the laser TV is in the vertical position and in the horizontal position, the corresponding position of the first flip member is the same;

[0041] The term "matching position" herein refers to the corresponding position of the first flip member when the laser TV is between the horizontal placement position and the vertical placement position;

[0042] The term "first position" herein refers to the position of the support plate when the laser TV is in a horizontal position;

[0043] The term "second position" herein refers to the corresponding position of the support plate when the laser TV is in a vertical position.

[0044] Figures 1 to 8 The bidirectional turning mechanism according to several embodiments of the utility model is schematically shown.

[0045] Taking the second flip member being able to reciprocate between the first desired position and the second desired position around the second pivot axis, and the first flip member being able to reciprocate between the use position and the matching position around the first pivot axis during the reciprocating movement of the second flip member between the first desired position and the second desired position, as an example, this is achieved based on the drive of the drive unit. Figures 1 to 8 As shown, the bidirectional flip mechanism includes a mounting seat 20, 20`, 20`, a first flip member 41, 41`, 41`, a second flip member 42, 42`, 42` and a drive unit 50, 50`, 50`; wherein the first flip member 41, 41`, 41` is pivotally arranged on the mounting seat 20, 20`, 20` around a first pivot axis 31, 31`, 31`; the second flip member 42, 42`, 42` is pivotally arranged on the mounting seat 20, 20`, 20` around a second pivot axis 32, 32`, 32`; the drive unit The drive units 50, 50`, 50` are arranged on the mounting seats 20, 20`, 20`, and the drive units 50, 50`, 50` are used to drive at least one of the first flipping member 41, 41`, 41` and the second flipping member 42, 42`, 42` to pivot around the corresponding pivot axis. For example, the drive unit 50 can drive the first flipping member 41 to pivot around the first pivot axis 31 relative to the mounting seat 20, or the drive unit 50, 50` can drive the second flipping member 42, 42` to pivot around the second pivot axis 32, 32` relative to the mounting seat 20, 20` (e.g. Figures 1 to 3 and Figure 6 Alternatively, two sets of driving units 50 are provided, including a first driving unit 501 and a second driving unit 502, wherein the first driving unit 501 drives the first flip member 41`` to pivot relative to the mounting seat 20`` around the first pivot axis 31``, and the second driving unit 502 drives the second flip member 42`` to pivot relative to the mounting seat 20`` around the second pivot axis 32`` (as shown in FIG. Figure 8 shown).

[0046] For example, the first flip member 41 is pivotally arranged relative to the mounting seat 20 around the first pivot axis 31, and the second flip member 42 is pivotally arranged relative to the mounting seat 20 around the second pivot axis 32, and both can be pivotally arranged by ordinary hinges (such as Figures 1 to 3 as shown) or by aircraft hinges (as Figure 4 and Figure 5 Of course, it can also be achieved by other pivot connection methods commonly used in the prior art.

[0047] As one possible implementation, the driving unit 50 can be configured to drive only one of the first flip member 41 and the second flip member 42 to pivot around its corresponding pivot axis. In this case, the synchronous flipping of the first flip member 41 and the second flip member 42 can be achieved by adding a transmission mechanism 60, so that during the reciprocating movement of the second flip member 42 between the first desired position and the second desired position, the first flip member 41 can also reciprocate between the use position and the matching position around the first pivot axis 31. Specifically, taking the example of the driving unit 50 directly driving the second flip member 42 and simultaneously driving the first flip member 41 to flip through the transmission mechanism 60, as shown in FIG. Figures 1 to 5 As shown, the driving unit 50 is pivotally disposed on the mounting seat 20 around the third pivot axis 33, and the driving unit 50 is also pivotally disposed on the second flip member 42 around the fourth pivot axis 34, thereby realizing the driving unit 50 driving the second flip member 42, so that the driven second flip member 42 pivotally reciprocates between the first desired position and the second desired position around its corresponding pivot axis relative to the mounting seat 20. Further, in the case of Figures 1 to 5 In the embodiment shown, a transmission mechanism 60 is also provided on the first flip member 41 and the second flip member 42 for driving the two to flip synchronously. Thus, the transmission mechanism 60 can drive the other flip member to synchronously pivotally reciprocate around its corresponding pivot axis relative to the mounting seat 20 between the use position and the matching position. Specifically, Figures 1 to 4 As shown, the transmission mechanism 60 is pivotally disposed on the first flip member 41 around the fifth pivot axis 35, and the transmission mechanism 60 is also pivotally disposed on the second flip member 42 around the sixth pivot axis 36, so that when the driving unit 50 drives the second flip member 42 to reciprocate between the first desired position and the second desired position around its corresponding pivot axis, the transmission mechanism 60 can also drive another flip member (i.e., the first flip member 41) to reciprocate between the use position and the matching position around its corresponding pivot axis. For example, when the driving unit 50 drives the second flip member 42 to move, the second flip member 42 pivots relative to the mounting seat 20 around the second pivot axis 32 to move from the first desired position to the second desired position. At the same time, the first flip member 41 can be pivotally disposed relative to the mounting seat 20 around the first pivot axis 31 under the drive of the transmission mechanism 60 to move from the use position to the matching position and from the matching position back to the use position (i.e., when the second flip member 42 moves from the first desired position (e.g., Figure 1 and Figure 4 ) to a second desired position (as shown Figure 3 ), the first flip member 41 undergoes a transition from the use position (as shown in Figure 1 and Figure 4 as shown) to the mating position (as shown Figure 2 As shown) and then from the matching position (as shown Figure 2as shown) back to the use position (as shown) Figure 3 vice versa (ie when the second flip member 42 is from the second desired position (as shown in Figure 3 ) to a first desired position (as shown) Figure 1 and Figure 4 ), the first flip member 41 also undergoes a transition from the use position (as shown in Figure 3 as shown) to the mating position (as shown Figure 2 As shown) and then from the matching position (as shown Figure 2 as shown) back to the use position (as shown) Figure 1 and Figure 4 As shown in the reciprocating process). For example, the transmission mechanism 60 is a support member to ensure the compactness of the overall structure. Figure 2 As shown, the driving unit 50 is implemented to include a cylinder seat 51 and a piston rod 52. For example, the driving unit 50 is a gas cylinder or an oil cylinder. The cylinder seat 51 can be pivotally arranged on the mounting seat 20 around the third pivot axis 33, and the piston rod 52 can be pivotally arranged on the second flip member 42 around the fourth pivot axis 34. Therefore, when the second flip member 42 is driven to move by the piston rod 52, the driven second flip member 42 can be pivotally moved relative to the mounting seat 20 around its corresponding pivot axis to move from the first desired position to the second desired position or from the second desired position to the first desired position.

[0048] As another possible embodiment, the driving unit 50`` can also be configured to respectively drive the first flip member 41`` and the second flip member 42`` to pivot around their corresponding pivot axes, that is, at this time, the driving unit 50`` is provided with two groups (including a first driving unit 501 and a second driving unit 502), one group (the first driving unit 501) is used to drive the first flip member 41`` to pivot around the first pivot axis 31``, and the other group (the second driving unit 502) is used to drive the second flip member 42`` to pivot around the second pivot axis 32``, so as to realize that during the reciprocating movement of the second flip member 42`` between the first desired position and the second desired position, the first flip member 41`` can also reciprocate around the first pivot axis 31`` between the use position and the mating position. Specifically, as Figure 8As shown, the drive unit 50`` includes a first drive unit 501 and a second drive unit 502. The first drive unit 501 is configured to drive the first flip member 41`` to pivot relative to the mounting seat 20`` around the first pivot axis 31``, so that the first flip member 41`` can reciprocate between the use position and the mating position around the first pivot axis 31``, and the second drive unit 502 is configured to drive the second flip member 42`` to pivot relative to the mounting seat 20`` around the second pivot axis 32`, so that the second flip member 42`` can reciprocate between the first desired position and the second desired position. Exemplarily, both the first drive unit and the second drive unit can be rotary motors. In this case, it is only necessary to fix the base of the rotary motor relative to the mounting seat 20``, make the rotary shaft of the rotary motor parallel to the second pivot axis 32` and the rotary shaft of the rotary motor fixed relative to the second flip member 42``, or make the rotary shaft of the rotary motor parallel to the first pivot axis 31`` and the rotary shaft of the rotary motor fixed relative to the first flip member 41``.

[0049] In other embodiments, when the driving unit 50' is configured to drive only one of the first flip member 41' and the second flip member 42' to pivot around its corresponding pivot axis, the transmission mechanism 60 may be omitted, and the flip member driven by the driving unit 50' may drive the other flip member to pivot around its corresponding pivot axis when pivoting around its corresponding pivot axis. For example, when the driving unit 50' is configured to drive only the first flip member 41' to pivot around the first pivot axis 31', the first flip member 41' may drive the second flip member 42' to pivot around the second pivot axis 32' when the first flip member 41' pivots around the first pivot axis 31'; for another example, when the driving unit 50' is configured to drive only the second flip member 42' to pivot around the second pivot axis 32', the second flip member 42' may drive the first flip member 41' to pivot around the first pivot axis 31' when the second flip member 42' pivots around the second pivot axis 32'. Figure 6 and Figure 7 As shown, taking the driving unit 50' as an example in which only the second flip member 42' is driven to pivot around the second pivot axis 32', no additional transmission mechanism is provided in this embodiment. When the two-way flip mechanism is used on the flip TV cabinet, the first flip member 41' can be fixedly provided relative to the cover plate 71', the second flip member 42' can be fixedly provided relative to the support plate 72', and the second flip member 42' is provided on the side of the cabinet body 70' of the flip TV cabinet, as shown in FIG. Fig.21As shown, when the driving unit 50' drives the second flip member 42' to pivot around the second pivot axis 32' to reciprocate between the first desired position and the second desired position, the first flip member 41' and the cover plate 71' can be driven to pivot around the first pivot axis 31' together through the second flip member 42', the support plate 72' or the laser TV 80 arranged on the support plate 72' so that the first flip member 41' and the cover plate 71' can reciprocate between the use position and the mating position. Since the first flip member 41` can flip (i.e., can reciprocate in a pivoting manner between the use position and the mating position), it can avoid that the second flip member 42` drives the support plate 72` and the laser TV 80 placed on the support plate 72` to flip (i.e., in the process of moving from the first desired position to the second desired position or from the second desired position to the first desired position). The first flip member 41` and the cover plate 71` limit the flipping of the laser TV 80 and the support plate 72`, so that the upper part of the laser TV 80 set on the support plate 72` can be infinitely close to the cover plate 71` of the cabinet when placed vertically, so as to reduce the total height of the cabinet 70`; at the same time, when the laser TV 70` is placed vertically, the top of the support plate 72` can also be infinitely close to the cover plate 71` of the cabinet 70`, so as to avoid a large gap between the support plate 72` and the cover plate 71`. Of course, this embodiment is not limited to being effective only in the application scenario of the flip TV cabinet. When the two-way flip mechanism is used in other scenarios, if the height of the object is relatively high or the object is set on the second flip member 42' through a support structure such as a support plate, the first flip member 41' can also be pushed to flip through the corresponding object or support plate based on the same principle to achieve the storage or exposure of the object. Among them, the specific implementation method of the driving unit 50' can be the same as the implementation method of the driving unit 50 in the aforementioned embodiment, which will not be repeated here.

[0050] In other embodiments, when the driving unit 50 is configured to drive only one of the first flip member 41 and the second flip member 42 to pivot around its corresponding pivot axis, the driving unit 50 can of course also be disposed on the first flip member 41, so that the driving unit 50 drives the first flip member 41 to reciprocate between the use position and the mating position, and with the aid of an additionally disposed transmission mechanism 60, drives the second flip member 42 to flip synchronously, so that the second flip member 42 can move from the first desired position to the second desired position and from the second desired position to the first desired position.

[0051] In some other embodiments, the transmission mechanism can also be combined with an embodiment in which two groups of drive units are simultaneously provided to meet different scenarios or user needs.

[0052] In some preferred embodiments, the first pivot axis 31 , 31 ′ and the second pivot axis 32 , 32 ′ are arranged parallel to each other to further ensure the compactness of the overall structure.

[0053] In some preferred embodiments, the third pivot axis 33, 33' and the fourth pivot axis 34, 34' are arranged parallel to each other to further ensure the compactness of the overall structure. Preferably, when the first pivot axis 31, 31' and the second pivot axis 32, 32' are arranged parallel to each other, the third pivot axis 33, 33' and the fourth pivot axis 34, 34' are parallel to the first pivot axis 31, 31' to further ensure the compactness of the overall structure.

[0054] Preferably, when the first pivot axis 31 and the second pivot axis 32 are arranged parallel to each other, the fifth pivot axis 35 and the sixth pivot axis 36 are parallel to the first pivot axis 31 to further ensure the compactness of the overall structure. More preferably, when the first pivot axis 31, the second pivot axis 32, the third pivot axis 33 and the fourth pivot axis 34 are arranged parallel to each other, the fifth pivot axis 35 and the sixth pivot axis 36 are parallel to the first pivot axis 31 to further ensure the compactness of the overall structure.

[0055] In some preferred embodiments, the first pivot axis 31 , the second pivot axis 32 , the third pivot axis 33 , the fourth pivot axis 34 , the fifth pivot axis 35 and the sixth pivot axis 36 are not colinear to ensure the compactness of the overall structure.

[0056] When the two-way flipping mechanism described in the above embodiment is used to flip the TV cabinet, the cover plate 71, 71`, 71` (that is, the top plate 91) of the TV cabinet can be fixed relative to the first flipping member 41, 41`, 41`, and at the same time, the support plate 72, 72`, 72` (when the support plate 72, 72`, 72` is placed horizontally, it can provide support for the laser TV 80, and it can be the front plate 92) of the TV cabinet and the second flipping member 42, 42`, 42` are relatively fixed. Since the first flipping member 41, 41`, 41` and the second flipping member 42, 42`, 42` in the two-way flipping mechanism of the embodiment of the utility model are both pivotable structures, and the second flipping member 42, 42`, 42` can reciprocate around the second pivot axis 32, 32`, 32` between the first desired position and the second desired position , and during the movement of the second flip member 42, 42`, 42``, the first flip member 41, 41`, 41`` can reciprocate around the first pivot axis 31, 31`, 31`` between the use position and the matching position. Therefore, the upper part of the laser TV 80 set on the support plate 72, 72`, 72`` can be infinitely close to the cover plate 71, 71`, 71`` of the cabinet when it is placed vertically, so as to reduce the total height of the cabinet 70, 70`, 70``; at the same time, when the laser TV 80 is placed vertically, the top of the support plate 72, 72`, 72`` can also be infinitely close to the cover plate 71, 71`, 71`` of the cabinet 70, 70`, 70``, avoiding the generation of a large gap (such as Figure 20 to Figure 22 As shown), the aesthetics of the cabinet 70, 70`, 70` can be ensured; moreover, the TV cabinet using the two-way flip mechanism of the embodiment of the utility model is free from the limitation of the cabinet size by the height and width of the laser TV to a certain extent, so there is no problem that the cabinet 70, 70`, 70` is deep and the aesthetics is reduced due to the through hole in the front (such as Figures 9 to 13 and Figure 20 to Figure 25 As shown). It should be particularly noted that, in the embodiment in which the two-way flip mechanism is applied to a TV cabinet, as a preferred embodiment, in order to ensure the aesthetics and practicality of the cover of the TV cabinet, the movement between the second flip member 42, 42`, 42` and the first flip member 41, 41`, 41` preferably satisfies such a relationship, that is, when the second flip member 42, 42`, 42` moves from the first desired position (such as Fig. 9 and Fig. 20 ) to a second desired position (as shown Fig.11 , Fig.13 and Fig. 22 During the process, the first flip member 41, 41', 41'' completes a transition from the use position (as shown in FIG. Fig. 9 and Fig. 20 as shown) to the mating position (as shown Fig.10 , Fig.12 and Fig.21 As shown) and then from the matching position (as shown Fig.10 , Fig.12 and Fig.21 as shown) back to the use position (as shown) Fig.11 , Fig.13 and Fig. 22 Similarly, the same is true when the second flip member 42, 42', 42'' moves from the second desired position to the first desired position.

[0057] The following is a detailed description of the application of the above-mentioned two-way flip mechanism on the TV cabinet. It is not difficult for those skilled in the art to understand that the above-mentioned two-way flip mechanism is not limited to the application scenario of the laser TV cabinet, but can also be applied in other similar scenarios to achieve the storage and exposure of items with a certain thickness or height (such as boxes with a large volume or thickness). In other similar scenarios, similar effects such as reducing the size of the cabinet can also be achieved.

[0058] Figures 9 to 13 and Figure 20 to Figure 25The flip TV cabinet according to some embodiments of the present invention is schematically shown. Taking the supporting structure as a supporting plate as an example, as shown in the figure, the flip TV cabinet of the present invention includes a two-way flip mechanism for flipping the laser TV and a supporting plate 72, 72`, 72` for placing the laser TV. Among them, in this application scenario of the two-way flipping mechanism, the first flipping member of the two-way flipping mechanism can be directly used as the cover plate 71, 71`, 71` of the flip TV cabinet, and the cabinet body 70, 70`, 70` of the flip TV cabinet can be directly used as the mounting seat 20, 20`, 20` of the two-way flipping mechanism. Therefore, the first flipping member (that is, the cover plate 71, 71`, 71` in this application scenario) and the second flipping member 42, 42`, 42` can be pivotally arranged on the cabinet body 70, 70`, 70` (that is, equivalent to the mounting seat in the method described above) with reference to the method described above, and the setting method of the drive unit and the transmission mechanism can also be set on the corresponding flipping member and the cabinet body 70, 70`, 70` with reference to the method described above, and the support plate 72, 72`, 72` is fixedly arranged relative to the second flipping member 42, 42`, 42`. It should be noted that the arrangement of the first flip member, the second flip member, the drive unit, the transmission mechanism, etc. on the cabinet can refer to the arrangement of the corresponding components in the above-mentioned two-way flip mechanism relative to the mounting seat. Therefore, under the drive of the drive unit 50, 50`, 50` of the two-way flip mechanism for flipping the TV cabinet, the support plate 72, 72`, 72` can be flipped by the synchronous movement of the cover plate 71, 71`, 71` (whose movement principle is the same as the first flip member 41, 41`, 41`) and the second flip member 42, 42`, 42`, so as to flip the laser TV 80 set on the support plate to the desired position. Since the cover plate 71, 71`, 71` and the second flip member 42, 42`, 42` move synchronously, the upper part of the laser TV 80 set on the support plate 72, 72`, 72` can be infinitely close to the cover plate 71, 71`, 71` of the cabinet when placed vertically, so as to reduce the height of the TV cabinet as much as possible.

[0059] in, Figures 9 to 11 and Figure 20 to Figure 23 A flip TV cabinet of an embodiment is provided. In this embodiment, the structural design of the two-way flip mechanism is based on Figures 1 to 5The embodiment shown is implemented in that the driving unit 50 is arranged on the second flip member 42 and the cabinet 70 (acting as a mounting seat), and the transmission mechanism 60 is arranged on the cover body 71 (acting as the first flip member) and the second flip member 42. In this embodiment, when the driving unit 50 drives the second flip member 42 to flip, it will directly drive the support plate 72 to flip (i.e., move from the first position to the second position or from the second position to the first position), and drive the cover plate 71 to flip synchronously via the transmission mechanism 60 (i.e., when the support plate 72 moves from the first position to the second position, the cover plate 71 completes a reciprocating process from the use position to the mating position and then from the mating position to the use position, and vice versa), so as to realize the flipping of the laser TV on the support plate 72 to the desired position.

[0060] Fig.12 , Fig.24 and Fig.25 Another embodiment of a flip TV cabinet is provided. In this embodiment, the structural design of the two-way flip mechanism is based on Figure 6 and 7 The embodiment shown is implemented in that the driving unit 50` is arranged on the second flip member 42` and the cabinet 70` (acting as a mounting seat), and no additional transmission mechanism is arranged. In this embodiment, when the driving unit 50` drives the second flip member 42` to flip, it directly drives the support plate 72` to flip, and when the support plate 72` and the laser TV flip to a position in contact with the cover plate 71`, the driving force provided by the support plate 72` and the laser TV thereon drives the cover plate 71` (acting as the first flip member) to flip, thereby realizing the flipping of the laser TV 80 on the support plate 72` to a desired position.

[0061] Fig.13 A flip TV cabinet in another embodiment is provided. In this embodiment, the structural design of the two-way flip mechanism is based on Figure 8 The embodiment shown is implemented, that is, the driving unit 50` includes a first driving unit 501 for driving the cover plate 71` and a second driving unit 502 for driving the second flip member 42`, and no additional transmission mechanism is provided. In this embodiment, the first driving unit 501 and the second driving unit 502 respectively drive the cover plate 71` and the second flip member 42` to flip synchronously (that is, when the second flip member 42` moves from the first desired position to the second desired position, the cover plate 71` completes a reciprocating process from the use position to the mating position and then from the mating position to the use position, and vice versa). When flipping, the second flip member 42` directly drives the support plate 72` to flip (that is, drives the support plate 72` from the first position to the second position or from the second position to the first position), thereby realizing the flipping of the laser TV on the support plate 72` to the desired position.

[0062] Preferably, in order to ensure the stability of the second flipping member driving the support plate and the cover plate to flip, in some preferred embodiments, two second flipping members can be set, and the two second flipping members are respectively located on both sides of the cover plate and the support plate, and the two second flipping members are fixed relative to the support plate. The setting method of each second flipping member on the cabinet body (same mounting seat) and the connection relationship with the cover plate (same first flipping member) are the same as before, and the symmetrical setting can be referred to, so it will not be repeated here. It only needs to be explained that, in this case, the second pivot shaft, the fourth pivot shaft, the sixth pivot shaft, the third pivot shaft, the fifth pivot shaft, the drive unit and the transmission mechanism also need to be respectively arranged in two groups, and each group corresponds to serving a second flipping member.

[0063] In some preferred embodiments, the cabinet 70, 70`, 70` is integrally formed or processed with a first accommodating cavity 701 for accommodating the second flip member 42, 42`, 42` and the support plate 72, 72`, 72`; the cabinet 70, 70`, 70` is also integrally formed or processed with a side opening 702 that connects the first accommodating cavity 701 with the outside; the support plate 72, 72`, 72` has a first position (such as parallel to the horizontal plane and opening the side opening 702) when driven by the driving unit 50, 50`, 50` of the two-way flip mechanism for flipping the TV cabinet. Fig.11 , Fig.13 and Fig.24 ), and a second position in which the side opening 702 is covered (as shown Fig. 9 , Fig.23 and Fig.25 As shown), and when the support plates 72, 72`, 72` are in the first position, the support plates 72, 72`, 72` and the second flip members 42, 42`, 42` are at least partially located inside the first accommodating cavity 701; when the support plates 72, 72`, 72` are in the first position and the second position, the cover plates 71, 71`, 71` are parallel to the horizontal plane (for example, this can be achieved by selecting a suitable position of the fifth pivot axis 35). Exemplarily, the fourth pivot axis 34 is disposed on the second flip member 42, 42`, 42`, and when the support plates 72, 72`, 72` are in the first position, the second pivot axis 32, 32` and the fourth pivot axis 34, 34` are located on the same horizontal plane ( Fig.11 and Fig.24 When the support plates 72, 72', 72' are in the second position, the second pivot axis 32, 32' and the fourth pivot axis 34, 34' are located on the same vertical plane (as shown); Fig.23 and Fig.25 When the support plates 72, 72', 72'' are located between the first position and the second position ( Fig.10 and Fig.12As shown), the fourth pivot axis 34, 34' is located at the lower part of the second pivot axis 32, 32'; thereby, when the support plates 72, 72', 72'' are arranged on the second flip members 42, 42', 42'', the positions of the support plates 72, 72', 72'' can be accurately controlled by control.

[0064] According to the flip TV cabinet of the embodiment of the utility model, when the support plates 72, 72`, 72` are located in the first position, the laser TV 80 arranged thereon can be exposed so that the laser TV 80 can be used. When the support plates 72, 72`, 72` are located in the second position, the laser TV 80 can be stored to maintain the compactness of the overall structure. Moreover, since the cover plate and the second flip member can be flipped at the same time during the flipping process, the cover plate will not restrict the flipping of the support plate and the laser TV, which enables the laser TV to be arranged as close to the cover plate as possible, thereby greatly reducing the height of the flip TV cabinet while ensuring the beauty of the flip TV cabinet.

[0065] It is not difficult for those skilled in the art to understand that in other embodiments, the two-way flip mechanism can be directly fixed relative to the cabinet body of the flip TV cabinet, such as fixing the mounting seat relative to the cabinet body, and fixing the first flip member relative to the cover plate of the flip TV cabinet to achieve the above-mentioned effect. Figures 9 to 13 The technical effect of the illustrated embodiment (in this case, the cover of the flip TV cabinet needs to be arranged to be pivotally mounted relative to the cabinet body) is a solution that can be obtained through simple deformation under the technical concept of the present invention, and therefore also belongs to the protection scope of the present invention.

[0066] In other possible implementations, the support structure may not be limited to the support plate of the above embodiment, but may also be other types of mounting structures arranged on the second flip member. For example, it is not difficult for a person skilled in the art to understand that a mounting structure that can fix the laser TV on two sets of second flip members in a suspended manner can also achieve the same technical effect. Therefore, other support structures that achieve similar technical effects other than the support plate should also be considered within the scope of protection of the present utility model.

[0067] In the present invention, connection or installation is a fixed connection unless otherwise specified. Fixed connection can be realized as a detachable connection or a non-detachable connection commonly used in the prior art. The detachable connection can be realized by the prior art, such as threaded connection or key connection. The non-detachable connection can also be realized by the prior art, such as welding or gluing.

[0068] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. Bidirectional flipping mechanism, characterized in that: include: Mounting seat; A first flip member pivotally disposed on the mounting seat around a first pivot axis; and A second flip member pivotally disposed on the mounting seat around a second pivot axis; Wherein, the second flip member can reciprocate around the second pivot axis between a first desired position and a second desired position, and during the reciprocating movement of the second flip member between the first desired position and the second desired position, the first flip member can reciprocate around the first pivot axis between a use position and a mating position.

2. The bidirectional flipping mechanism according to claim 1, characterized in that: A driving unit is also included, and the second flip member can reciprocate around the second pivot axis between a first desired position and a second desired position under the drive of the driving unit.

3. The two-way turning mechanism according to claim 2, characterized in that: The second flip member driven by the driving unit can drive the first flip member to reciprocate between the use position and the matching position around the first pivot axis during the reciprocating movement between the first desired position and the second desired position around the second pivot axis.

4. The two-way turning mechanism according to claim 2, characterized in that: The bidirectional flipping mechanism further comprises a transmission mechanism disposed on the first flipping member and the second flipping member, wherein the transmission mechanism drives the first flipping member to reciprocate around the first pivot axis between a use position and a mating position under the drive of a driving unit.

5. The bidirectional turning mechanism according to claim 1, characterized in that: Also included is a driving unit, the driving unit comprising a first driving unit and a second driving unit; The first driving unit is used to drive the first flip member to reciprocate between the use position and the matching position around the first pivot axis during the reciprocating movement of the second flip member between the first desired position and the second desired position; The second driving unit is used to drive the second flip member to reciprocate around the second pivot axis between a first desired position and a second desired position.

6. The bidirectional turning mechanism according to any one of claims 1 to 5, characterized in that: The first pivot axis and the second pivot axis are arranged parallel to each other.

7. The two-way turning mechanism according to claim 2, characterized in that: The driving unit is pivotally disposed on the mounting seat around a third pivot axis, the driving unit is pivotally disposed on at least one of the first flip member and the second flip member around a fourth pivot axis, and the driving unit is configured to drive at least one of the first flip member and the second flip member disposed thereon to move while pivoting around the fourth pivot axis.

8. The two-way turning mechanism according to claim 7, characterized in that: The third pivot axis and the fourth pivot axis are parallel to the first pivot axis.

9. The two-way turning mechanism according to claim 8, characterized in that: The driving unit includes a cylinder seat and a piston rod. The cylinder seat can be pivotally arranged on the mounting seat around a third pivot axis, and the piston rod can be pivotally arranged on one of the first flip member and the second flip member around a fourth pivot axis.

10. The two-way turning mechanism according to claim 4, characterized in that: The transmission mechanism is pivotally disposed on the first flip member around a fifth pivot axis, and the transmission mechanism is pivotally disposed on the second flip member around a sixth pivot axis.

11. The two-way turning mechanism according to claim 10, characterized in that: The fifth pivot axis and the sixth pivot axis are parallel to the first pivot axis; the first pivot axis, the second pivot axis, the third pivot axis, the fourth pivot axis, the fifth pivot axis and the sixth pivot axis are not collinear.

12. Flip TV cabinet, characterized in that: include: Cabinet; A first flip member that is pivotally disposed on the cabinet and acts as a cover plate; A second flip member pivotably disposed on the cabinet; and A supporting structure for mounting a laser television and fixedly disposed relative to the second flip member; In which, the second flip member can drive the laser TV to reciprocate between the first position and the second position during the pivoting process, and in the process of the second flip member driving the laser TV to reciprocate between the first position and the second position, the first flip member can reciprocate around its pivot axis between the use position and the mating position.

13. The flip TV cabinet according to claim 12, characterized in that: It also includes a driving unit, and the second flip member drives the laser TV to reciprocate between the first position and the second position under the drive of the driving unit.

14. The flip TV cabinet according to claim 13, characterized in that: The second flip member driven by the driving unit can also drive the first flip member to reciprocate between the use position and the matching position around its pivot axis in the process of driving the laser TV to reciprocate between the first position and the second position.

15. The flip TV cabinet according to claim 13, characterized in that: It also includes a transmission mechanism disposed on the first flip member and the second flip member, and the transmission mechanism drives the first flip member to reciprocate around its pivot axis between a use position and a matching position under the drive of a driving unit.

16. The flip TV cabinet according to claim 12, characterized in that: Also includes a driving unit, the driving unit includes a first driving unit and a second driving unit, The first driving unit is used to drive the first flip member to reciprocate between the use position and the matching position around its pivot axis during the process in which the second flip member drives the laser TV to reciprocate between the first position and the second position; The second driving unit is used to drive the second flip member to drive the laser TV to reciprocate between the first position and the second position.

17. The flip TV cabinet according to claim 13, characterized in that: The driving unit is pivotally mounted on the cabinet body around a third pivot axis, and is pivotally mounted on at least one of the first flip member and the second flip member around a fourth pivot axis. The driving unit is configured to drive at least one of the first flip member and the second flip member mounted thereon to move while pivoting around the fourth pivot axis.

18. The flip TV cabinet according to claim 17, characterized in that: The driving unit includes a cylinder seat and a piston rod. The cylinder seat is pivotally arranged on the cabinet body around a third pivot axis, and the piston rod is pivotally arranged on one of the first flip member and the second flip member around a fourth pivot axis.

19. The flip TV cabinet according to claim 15, characterized in that: The transmission mechanism is pivotally arranged on the first flip member around a fifth pivot axis; the transmission mechanism is pivotally arranged on the second flip member around a sixth pivot axis.

20. The flip TV cabinet according to claim 19, characterized in that: The fifth pivot axis and the sixth pivot axis are parallel to the first pivot axis; the first pivot axis, the second pivot axis, the third pivot axis, the fourth pivot axis, the fifth pivot axis and the sixth pivot axis are not collinear.

21. The flip TV cabinet according to claim 12, characterized in that: In the process that the second flip member drives the laser TV to reciprocate between the first position and the second position, the reciprocating motion of the first flip member around its pivot axis between the use position and the matching position satisfies the following relationship: When the second flip member moves from the first desired position to the second desired position, the first flip member completes a reciprocating process from the use position to the mating position and then from the mating position back to the use position; and when the second flip member moves from the second desired position to the first desired position, the first flip member also completes a reciprocating process from the use position to the mating position and then from the mating position back to the use position.

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