CN211079686U

CN211079686U - Supporting device

Info

Publication number: CN211079686U
Application number: CN201921251873.4U
Authority: CN
Inventors: 蔡森; 刘丽珍
Original assignee: Ogawa Intelligent Health Technology Group Co Ltd; Xiamen Comfort Science and Technology Group Co Ltd
Current assignee: Xiamen Hobos Intelligent Health Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-07-24
Anticipated expiration: 2029-08-05

Abstract

The utility model provides a supporting device, which comprises a shell mechanism, a supporting mechanism and a limiting mechanism, wherein the shell mechanism comprises a first shell and a second shell, the first shell is provided with a covering position covering the second shell and a supporting position positioned above the second shell; one end of the supporting mechanism is rotatably connected to the first shell, the other end of the supporting mechanism is rotatably connected to the second shell, and the supporting mechanism can enable the first shell to move from a covering position to a supporting position through the same-direction rotation relative to the first shell and the second shell; the limiting mechanism is connected to the second shell and used for limiting the rotation angle between the supporting mechanism and the second shell so as to enable the first shell to be in the supporting position when the supporting mechanism rotates to the maximum rotation angle relative to the second shell. The utility model discloses each structure just can realize the support to first casing under the condition that does not need the concatenation equipment, and first casing can be with the ascending jack-up in the back of bed clothes to make the stoving at the bed clothes back.

Description

Supporting device

Technical Field

The utility model belongs to the technical field of dry by the device, especially, relate to a strutting arrangement.

Background

The bedding is easily affected with damp in humid weather, and is not dried for a long time, so that bacteria such as mites are easily bred, and the human health is affected. For solving this problem, current solution is for drying the bed clothes through blast apparatus, and for dry bed clothes back, need upwards support the back of bed clothes through the strutting arrangement who locates the air outlet, form the ventilation space, the rethread blast apparatus is bloied to this ventilation space in to the realization is to the stoving at the bed clothes back. But current strutting arrangement generally is mosaic structure, need during the use to piece together scattered structure and insert the connection, still need dismantle after finishing using, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting device aims at solving current supporting device and generally is mosaic structure, need piece together scattered structure during the use and insert the connection, still need dismantle very inconvenient technical problem after finishing using.

The utility model discloses a realize like this, a strutting arrangement, include:

The shell mechanism comprises a first shell and a second shell, wherein the first shell is provided with a covering position covering the second shell and a supporting position which is arranged at an interval with the second shell and is positioned above the second shell;

The supporting mechanism can enable the first shell to move from the covering position to the supporting position through the same-direction rotation relative to the first shell and the second shell;

And the limiting mechanism is connected to the second shell and used for limiting the rotation angle between the supporting mechanism and the second shell so as to enable the first shell to be in the supporting position when the supporting mechanism rotates to the maximum rotation angle relative to the second shell.

Furthermore, the supporting mechanism at least comprises a front supporting piece and a rear supporting piece, wherein two ends of the front supporting piece are respectively and rotatably connected with the first shell and the second shell, two ends of the rear supporting piece are respectively and rotatably connected with the first shell and the second shell, and the front supporting piece is positioned in front of the rear supporting piece.

Furthermore, the first shell is provided with a spacing groove with a downward opening, the front supporting piece is rotatably connected to the groove bottom of the spacing groove, and the rear supporting piece is rotatably connected to the groove wall of the spacing groove.

Furthermore, the rear support member includes a first rear support rod and a second rear support rod parallel to the first rear support rod and spaced from the first rear support rod, and the first rear support rod and the second rear support rod are respectively and rotatably connected to the two side groove walls of the avoiding groove.

Furthermore, the front support member includes a first front support bar and a second front support bar parallel to the first front support bar and spaced from the first front support bar, and the first front support bar and the second front support bar are respectively rotatably connected to two side groove walls of the avoiding groove.

Furthermore, the supporting device further comprises a control mechanism connected to the second shell and used for limiting the position of the first shell, the control mechanism is provided with a locking state used for limiting the first shell at the covering position and an unlocking state used for releasing the limitation of the first shell, and the control mechanism can be switched between the locking state and the unlocking state.

Furthermore, the supporting device further comprises a driving mechanism connected to the shell mechanism, and when the control mechanism is switched from the locking state to the unlocking state, the driving mechanism can drive the first shell to move from the covering position to the supporting position.

Further, the driving mechanism has elasticity, the driving mechanism has an energy storage state in which the first housing is elastically deformed and generates an elastic restoring force when the first housing is located at the covering position, and a release state in which the elastic restoring force is released so that the first housing moves from the covering position to the supporting position, and when the control mechanism is switched from the locking state to the unlocking state, the driving mechanism is switched from the energy storage state to the release state.

Further, the driving mechanism is a torsion spring, and one end of the driving mechanism is connected to the supporting mechanism and the other end of the driving mechanism is connected to the first casing.

Furthermore, the control mechanism comprises a lock pin which is connected with the second shell in a sliding mode and can reciprocate in the horizontal direction, a limit groove matched with the lock pin is formed in the first shell, the lock pin can slide towards the limit groove and is connected with the limit groove in an inserting mode when the first shell is located at the covering position, and the control mechanism is switched from the unlocking state to the locking state when the lock pin is connected with the limit groove in an inserting mode.

Furthermore, the control mechanism further comprises a fixed frame and an elastic first elastic piece, wherein the fixed frame is provided with a sliding groove along the horizontal direction, the lock pin is connected with the sliding groove in a sliding mode and can slide between the notch of the lock pin and the groove bottom of the sliding groove in a reciprocating mode, the first elastic piece is located between the lock pin and the groove bottom of the sliding groove, the first elastic piece can be compressed when the lock pin moves towards the groove bottom of the sliding groove and generates elastic restoring force, and the lock pin is driven to move back to the groove bottom of the sliding groove when the elastic restoring force is released.

Furthermore, the control mechanism comprises an inserting pin which is connected with the first shell in a sliding way and can reciprocate along the horizontal direction and an inserting buckle which is connected with the second shell, the inserting buckle is provided with an inserting groove, the inserting pin is provided with an inserting position and a separating position, the inserting pin can move between the inserting position and the separating position, the plug pin can be plugged with the plug groove when the first shell is at the covering position and moves from the disengaging position to the plug position, and is released from the insertion groove when moving from the insertion position to the disengagement position, the control mechanism can be switched from the unlocking state to the locking state when the inserting pin is inserted into the inserting groove and can be switched from the locking state to the unlocking state when the inserting pin is not inserted into the inserting groove.

The control mechanism further comprises a support connected to the first shell, a button used for driving the inserting pin to move away from the inserting groove, and a second elastic piece used for driving the inserting pin to move towards the inserting groove, the inserting pin is located between the support and the first shell, the first shell is provided with a pressing hole, the button is connected to the pressing hole in a sliding mode and can move towards or away from the support, one end of the second elastic piece is connected to the support, two ends of the second elastic piece are connected to the inserting pin, the button can drive the inserting pin to move from the inserting position to the disengaging position when the button moves towards the support, and the second elastic piece can drive the inserting pin to move to the inserting position when the inserting pin is located at the disengaging position.

Further, the control mechanism further comprises a third elastic piece connected between the support and the button, and the third elastic piece can generate elastic restoring force for driving the button to move away from the support when the button moves towards the support.

The utility model discloses technical effect for prior art is: the utility model discloses a set up supporting mechanism and make first casing can close position motion to the holding position by the lid through supporting mechanism's rotation, in order to set up and be located second casing top with second casing interval, still can restrict holding mechanism turned angle's stop gear through the setting and make first casing stop at the holding position, each structure just can realize accomodating and the support to first casing under the condition that does not need the concatenation equipment like this, first casing closes the position upward movement by the lid and to the holding position after just can be with the back of bed clothes upwards jack-up, so that form the ventilation space between bed clothes and the ground, then blow to this ventilation space through natural wind or outside blast apparatus, and then realize the stoving at the bed clothes back.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a supporting device according to a first embodiment of the present invention, wherein a first housing is in a covering position;

Fig. 2 is a perspective view of a supporting device according to a first embodiment of the present invention, wherein the first housing is in a supporting position;

FIG. 3 is a cross-sectional view of FIG. 2;

Fig. 4 is an exploded view of a supporting device according to an embodiment of the present invention;

Fig. 5 is a perspective structural view of a supporting device according to a second embodiment of the present invention;

Fig. 6 is a cross-sectional view of a supporting device according to a second embodiment of the present invention;

Fig. 7 is an exploded view of a supporting device according to a second embodiment of the present invention.

Description of reference numerals:

10. A housing mechanism; 11. a first housing; 111. a limiting groove; 112. a position avoiding groove; 113. pressing the hole; 12. A second housing; 121. a ventilation channel; 122. an air outlet; 123. a fragrance diffuser; 20. a support mechanism; 21. A front support; 211. a first front support bar; 212. a second front support bar; 22. a rear support member; 221. a first rear support bar; 222. a second rear support bar; 30. a limiting mechanism; 40. a control mechanism; 41. a lock pin; 42. A fixed mount; 421. a chute; 43. a first elastic member; 50. a drive mechanism; 91. a plug pin; 92. inserting and buckling; 921. inserting grooves; 93. a support; 94. a button; 941. a guide surface; 95. a second elastic member; 96. third elastic member

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Example one

Referring to fig. 1 to 3, an embodiment of the present invention provides a supporting device, which includes a housing mechanism 10, a supporting mechanism 20, a limiting mechanism 30, a control mechanism 40, and a driving mechanism 50. The supporting mechanism 20 may be installed at an air outlet of the blowing device.

Referring to fig. 1, the housing mechanism 10 includes a first housing 11 and a second housing 12, the first housing 11 has a covering position covering the second housing 12 and a supporting position spaced apart from the second housing 12 and located above the second housing 12. Preferably, referring to fig. 3, the second housing 12 has a ventilation channel 121 penetrating front and back, an air outlet 122 communicating with the ventilation channel 121 is formed above the second housing 12, and the first housing 11 can cover the air outlet 122. The ventilation channel 121 is internally provided with an aroma diffuser 123 for adding aroma to the bedding.

Referring to fig. 2, one end of the supporting mechanism 20 is rotatably connected to the first housing 11 and the other end thereof is rotatably connected to the second housing 12, and the supporting mechanism 20 can make the first housing 11 move from the covering position to the supporting position by rotating in the same direction relative to the first housing 11 and the second housing 12. The support mechanism 20 is preferably configured to allow the first housing 11 to translate when moving from the closed position to the support position, and to allow the first housing to move in the support position without wobbling. When the first housing 11 is located at the supporting position, the first housing 11 can rotate freely relative to the supporting mechanism 20, or can be fixed at an included angle. The first housing 11 can be rotated by a user manually lifting the first housing, or can be driven by a mechanical structure to move between a covering position and a supporting position.

Referring to fig. 2, the limiting mechanism 30 is connected to the second housing 12 and is used for limiting the rotation angle between the supporting mechanism 20 and the second housing 12, so as to enable the first housing 11 to be in the supporting position when the supporting mechanism 20 rotates to the maximum rotation angle relative to the second housing 12. The embodiment of the present invention provides an embodiment, the limiting mechanism 30 can be the hole edge of the air outlet 122, when the supporting mechanism 20 rotates more than 90 ° and less than 180 ° angle relative to the second mechanism, because self gravity can conflict with the hole edge of the air outlet 122, the included angle between the supporting mechanism 20 and the second housing 12 can be fixed, that is, the height of the first housing 11 is fixed, and the limited angle stops at the supporting position. It should be noted that the limiting mechanism 30 includes, but is not limited to, this structure.

The embodiment of the utility model provides a support arrangement makes first casing 11 can close the position motion to the support position by the lid through the rotation that sets up supporting mechanism 20 through setting up supporting mechanism 20, in order to set up and be located second casing 12 top with second casing 12 interval, still make first casing 11 can stop at the support position through setting up stop gear 30 that can restrict supporting mechanism 20 turned angle, each structure just can realize accomodating and the support to first casing 11 under the condition that does not need the concatenation equipment like this, first casing 11 closes the position upward movement to the support position by the lid and just can upwards jack-up the back of bed clothes, so that form the ventilation space between bed clothes and the ground, then blow to this ventilation space through natural wind or outside blast apparatus, and then realize the stoving at the bed clothes back.

In the embodiment of the present invention, referring to fig. 2 and 3, the supporting mechanism 20 includes a front supporting member 21 whose two ends are respectively rotatably connected to the first casing 11 and the second casing 12, and a rear supporting member 22 whose two ends are respectively rotatably connected to the first casing 11 and the second casing 12, and the front supporting member 21 is located in front of the rear supporting member 22. Front support 21 and back support 22 are used for supporting the front and back both ends of first casing 11 respectively to make first casing 11 keep supporting balanced, and fixed first casing 11 and the angle between the supporting mechanism 20 prevent that first casing 11 from appearing rocking or crooked condition, have guaranteed the utility model discloses a stable support. To prevent the first housing 11 from shaking left and right, at least one of the front supporter 21 and the rear supporter 22 has a large width extending in the left and right directions to support left and right ends of the first housing 11. In order to ensure that the movement of the first housing 11 between the covering position and the supporting position is a translation, the two connecting ends of the front supporting member 21 and the two connecting ends of the rear supporting member 22 may form a parallelogram structure. Alternatively, the support mechanism 20 may further include two or more support members to stably support the first housing 11.

Preferably, referring to fig. 2 and 3, the first housing 11 has a downward opening avoiding groove 112, the front supporting member 21 is rotatably connected to the bottom of the avoiding groove 112, and the rear supporting member 22 is rotatably connected to the wall of the avoiding groove 112. This kind of setting can make supporting mechanism 20 accomodate in avoiding the position groove 112, avoids supporting mechanism 20 to receive external world and collides with, prevents that supporting mechanism 20's rotation from scraping to the quilt face, causes the quilt face fish tail.

Preferably, referring to fig. 2 and 3, the front support 21 is rotatably connected to the middle portion of the first casing 11, the rear support 22 includes a first rear support 221 and a second rear support 222 parallel to and spaced from the first rear support 221, and the first rear support 221 and the second rear support 222 are respectively rotatably connected to two side wall of the avoiding groove 112. Like this preceding support piece 21, first back bracing piece 221 and second back bracing piece 222 just form an isosceles triangle structure jointly, like this the utility model discloses just, the stable support to first casing 11 has been realized through the support piece number as few as possible, prevents to take place to empty in the support process to the bed clothes.

In the embodiment of the present invention, please refer to fig. 3, the control mechanism 40 is connected to the second housing 12 and is used for limiting the position of the first housing 11, the control mechanism 40 has a locking state for limiting the first housing 11 at the covering position and an unlocking state for releasing the limitation of the first housing 11, and the control mechanism 40 can be switched between the locking state and the unlocking state. The control mechanism 40 prevents the support device from shaking when not in use, thereby preventing damage and facilitating storage. The control mechanism 40 may be an induction device and is switched between the locked state and the unlocked state by inducing human body operation, or may be a mechanical mechanism and is switched between the locked state and the unlocked state by manual operation.

Referring to fig. 3 and 4, in the embodiment of the present invention, the driving mechanism 50 is connected to the housing mechanism 10, and when the control mechanism 40 is switched from the locking state to the unlocking state, the driving mechanism 50 can drive the first housing 11 to move from the covering position to the supporting position. The driving mechanism 50 realizes the autonomous movement of the first housing 11 from the covering position to the supporting position, avoiding the inconvenience of manual operation. The driving mechanism 50 may be an energy-powered device, such as an electric drive or a pneumatic drive, and the driving mechanism 50 is capable of driving the first housing 11 to move after sensing the state switching of the control mechanism 40.

Preferably, referring to fig. 3 and 4, the driving mechanism 50 is a mechanical structure, in this embodiment, the driving mechanism 50 has elasticity, the driving mechanism 50 has an energy storage state in which the driving mechanism 50 is elastically deformed and generates an elastic restoring force when the first housing 11 is located at the covering position, and a release state in which the elastic restoring force is released so as to move the first housing 11 from the covering position to the supporting position, wherein the energy storage state may be a compression state or a tension state, when the control mechanism 40 is switched from the locking state to the unlocking state, the control mechanism 40 releases the restriction on the position of the first housing 11, and the driving mechanism 50 is switched from the energy storage state to the release state. This arrangement avoids the energy consumption of the driving mechanism 50, which by its nature enables driving of the first housing 11. The first shell 11 can be manually operated when the supporting position moves to cover the covering position, so that the situation that the structure of the supporting device is too complex due to the fact that too many structures are added is avoided, and the production cost is reduced.

Alternatively, referring to fig. 4, the driving mechanism 50 may be a coil spring with two ends respectively connected to the first casing 11 and the second casing 12, in the embodiment of the present invention, the driving mechanism 50 is a torsion spring with one end connected to the supporting mechanism 20 and the other end connected to the first casing 11. Preferably, the front supporter 21 is connected to the first housing 11 through a rotation shaft to which the torsion spring is coupled.

Referring to fig. 3 and 4, in an embodiment of the present invention, the control mechanism 40 includes a lock pin 41 slidably connected to the second housing 12 and capable of reciprocating in a horizontal direction, the first housing 11 is provided with a limit groove 111 adapted to the lock pin 41, the limit groove 111 is provided in the horizontal direction, the lock pin 41 can slide toward the limit groove 111 and be inserted into the limit groove 111 when the first housing 11 is in the covering position, and the control mechanism 40 is switched from the unlocking state to the locking state when the lock pin 41 is inserted into the limit groove 111. The user drives the lock pin 41 to move horizontally, so that the lock pin 41 can be inserted into the limiting groove 111 when the first housing 11 is located at the covering position, and at this time, the first housing 11 cannot move upwards due to the limiting effect of the lock pin 41, so that the first housing 11 is limited at the covering position. Specifically, the locking pin 41 is provided at the edge of the air outlet 122 and can move toward or away from the air outlet 122.

Referring to fig. 4, preferably, the control mechanism 40 further includes a fixed frame 42 and a first elastic member 43 having elasticity, the fixed frame is horizontally provided with a sliding slot 421, the lock pin 41 is slidably connected to the sliding slot 421 and can slide back and forth between a slot opening and a slot bottom of the sliding slot 421, the first elastic member 43 is located between the lock pin 41 and the slot bottom of the sliding slot 421, the first elastic member 43 can be compressed and generate an elastic restoring force when the lock pin 41 moves towards the slot bottom of the sliding slot 421, and drives the lock pin 41 to move away from the slot bottom of the sliding slot 421 when the elastic restoring force is released. The first elastic member 43 enables the lock pin 41 to move autonomously without external force, and automatically complete the plugging operation when the first housing 11 is located at the covering position, so as to switch the control mechanism 40 from the unlocking state to the locking state.

Example two

Referring to fig. 5 to 7, a second embodiment of the present invention provides a supporting device, which is different from the first embodiment in that the control mechanism 40 includes a plug pin 91 slidably connected to the first housing 11 and capable of reciprocating in a horizontal direction, a plug buckle 92 connected to the second housing 12, a bracket 93 connected to the first housing 11, a button 94 for driving the plug pin 91 to move away from the inserting slot 921, a second elastic member 95 for driving the plug pin 91 to move toward the inserting slot 921, and a third elastic member 96 connected between the bracket 93 and the button 94.

Referring to fig. 7, the inserting buckle 92 is provided with an inserting slot 921, the inserting pin 91 has an inserting position and a disengaging position, the inserting pin 91 can move between the inserting position and the disengaging position, when the user presses the first housing 11 to the covering position, the inserting pin 91 is driven to move from the disengaging position to the inserting position, the inserting pin 91 can be inserted into the inserting slot 921, the inserting pin 91 can be driven to move from the inserting position to the disengaging position, the inserting pin 91 can be released from the inserting slot 921, the control mechanism 40 can switch from the unlocking state to the locking state when the inserting pin 91 is inserted into the inserting slot 921, and switch from the locking state to the unlocking state when the inserting pin 91 is released from the inserting slot 921, at this time, the first housing 11 can move from the covering position to the supporting position, the connection between the inserting pin 91 and the inserting buckle 92 realizes the connection between the first housing 11 and the second housing 12, and the first housing 11 can be limited to the covering position.

Referring to fig. 7, the plug pin 91 is preferably located between the bracket 93 and the first housing 11, the first housing 11 is provided with a pressing hole 113, the button 94 is slidably connected to the pressing hole 113 and can move toward or away from the bracket 93, referring to fig. 6, the second elastic element 95 is connected to the bracket 93 at one end and connected to the plug pin 91 at two ends, when the first housing 11 needs to be opened, the user presses the button 94 toward the bracket 93, the button 94 drives the plug pin 91 to move from the plug position to the release position when moving toward the bracket 93, and the control mechanism 40 realizes switching from the lock state to the unlock state.

The second elastic member 95 can be in a stretching state when the plug pin 91 is located at the disengagement position and has an elastic restoring force for driving the plug pin 91 to move to the plugging position, and after the user removes the pressing of the button 94, the plug pin 91 returns to the plugging position from the disengagement position under the action of the elastic restoring force of the second elastic member 95, so that the automatic locking of the plug pin 91 is realized, and the operation steps are saved. Referring to fig. 6, preferably, a side of the plug pin 91 facing the plug buckle 92 has a chamfered surface, so that when the first housing 11 is pressed toward the second housing 12, the plug pin 91 moves from the plugging position to the disengagement position by the chamfered surface, and when the plug pin 91 hits the plug slot 921, the plug pin 91 moves from the disengagement position to the plugging position again by the elastic force of the second elastic member 95, thereby achieving self-locking without the user pressing the button 94 again.

Referring to fig. 6 to 7, specifically, the button 94 has a chamfered guide surface 941, and when the button 94 moves toward the bracket 93, the guide surface 941 can abut against the plug pin 91 and apply a component force to the plug pin 91 to move from the plug position to the disengagement position.

Referring to fig. 6 to 7, the third elastic member 96 can generate an elastic restoring force for driving the button 94 to move away from the bracket 93 when the button 94 moves toward the bracket 93, and when the user removes the external force, the button 94 can be automatically ejected, the operation process is simple, the user only needs to press the button 94 intelligently when the first housing 11 is located at the covering position and the control mechanism 40 is in the locking state, and other operations are automatically realized through the mutual connection relationship.

Referring to fig. 7, the front support 21 includes a first front support 211 and a second front support 212 parallel to and spaced apart from the first front support 211, the first front support 211 and the second front support 212 are respectively and rotatably connected to two side walls of the avoiding slot 112, the rear support 22 includes a first rear support 221 and a second rear support 222 parallel to and spaced apart from the first rear support 221, the first rear support 221 and the second rear support 222 are respectively and rotatably connected to two side walls of the avoiding slot 112, the first front support 211 and the first rear support 221 are arranged in parallel, and the second front support 212 and the second rear support 222 are arranged in parallel. Thus, the first front support 211, the second front support 212, the first rear support 221 and the second rear support 222 form a parallelogram structure, which enables the movement of the first housing 11 to be translational and parallel to the second housing 12 all the time.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A support device, comprising:

2. The support device of claim 1, wherein the support mechanism comprises a front support member having two ends respectively rotatably connected to the first casing and the second casing and a rear support member having two ends respectively rotatably connected to the first casing and the second casing, and the front support member is located in front of the rear support member.

3. The support device as claimed in claim 2, wherein the first housing has a downward opening avoiding groove, the front support member is rotatably connected to a groove bottom of the avoiding groove, and the rear support member is rotatably connected to a groove wall of the avoiding groove.

4. The support device as claimed in claim 3, wherein the rear support member comprises a first rear support bar and a second rear support bar spaced apart from and parallel to the first rear support bar, and the first rear support bar and the second rear support bar are pivotally connected to the two side walls of the avoiding slot, respectively.

5. The supporting device as claimed in claim 4, wherein the front supporting member includes a first front supporting rod and a second front supporting rod spaced apart from and parallel to the first front supporting rod, and the first front supporting rod and the second front supporting rod are respectively pivotally connected to two side walls of the avoiding slot.

6. The support device according to any one of claims 1 to 5, further comprising a control mechanism for restricting the position of the first housing, the control mechanism having a latched state for restricting the first housing at the covering position and an unlatched state for releasing the restriction of the first housing, the control mechanism being switchable between the latched state and the unlatched state.

7. The support device of claim 6, further comprising a drive mechanism coupled to the housing mechanism, the drive mechanism being capable of driving the first housing from the covering position to the supporting position when the control mechanism is switched from the locked state to the unlocked state.

8. The support device of claim 7, wherein the driving mechanism has elasticity, the driving mechanism has an energy storage state in which the first housing is elastically deformed and generates an elastic restoring force when the first housing is located at the covering position, and a release state in which the elastic restoring force is released to move the first housing from the covering position to the support position, and the driving mechanism is switched from the energy storage state to the release state when the control mechanism is switched from the locking state to the unlocking state.

9. The support device of claim 8, wherein the drive mechanism is a torsion spring and is connected at one end to the support mechanism and at another end to the first housing.

10. The support device of claim 6, wherein the control mechanism comprises a lock pin slidably connected to the second housing and capable of reciprocating in a horizontal direction, the first housing is provided with a limit groove adapted to the lock pin, the lock pin is capable of sliding toward the limit groove and being inserted into the limit groove when the first housing is in the covering position, and the control mechanism is switched from the unlocked state to the locked state when the lock pin is inserted into the limit groove.

11. The support device of claim 10, wherein the control mechanism further comprises a fixed frame and a first elastic member having elasticity, the fixed frame is provided with a sliding groove along the horizontal direction, the lock pin is slidably connected with the sliding groove and can slide back and forth between the notch of the lock pin and the groove bottom of the sliding groove, the first elastic member is positioned between the lock pin and the groove bottom of the sliding groove, and the first elastic member can be compressed and generate elastic restoring force when the lock pin moves towards the groove bottom of the sliding groove and drive the lock pin to move back to the groove bottom of the sliding groove when the elastic restoring force is released.

12. The support device of claim 6, wherein the control mechanism comprises a plug pin slidably connected to the first housing and capable of reciprocating in a horizontal direction and a plug buckle connected to the second housing, the inserting buckle is provided with an inserting groove, the inserting pin is provided with an inserting position and a separating position, the inserting pin can move between the inserting position and the separating position, the plug pin can be plugged with the plug groove when the first shell is at the covering position and moves from the disengaging position to the plug position, and is released from the insertion groove when moving from the insertion position to the disengagement position, the control mechanism can be switched from the unlocking state to the locking state when the inserting pin is inserted into the inserting groove and can be switched from the locking state to the unlocking state when the inserting pin is not inserted into the inserting groove.

13. The support device of claim 12, wherein the control mechanism further comprises a bracket connected to the first housing, a button for driving the plug pin to move away from the plug slot, and a second resilient member for driving the plug pin to move toward the plug slot, the inserting pin is positioned between the bracket and the first shell, the first shell is provided with a pressing hole, the button is slidably connected with the press hole and can move towards or away from the bracket, the second elastic piece is connected with the bracket at one end and connected with the inserting pin at two ends, the button is capable of driving the plugging pin to move from the plugging position to the disengagement position when the button moves towards the bracket, the second elastic piece can drive the inserting pin to move to the inserting position when the inserting pin is located at the disengaging position.

14. The support device of claim 13, wherein the control mechanism further comprises a third resilient member coupled between the bracket and the button, the third resilient member being configured to generate a resilient restoring force that urges the button to move away from the bracket when the button is moved toward the bracket.