CN212280390U

CN212280390U - Multifunctional hand controller for height-adjustable furniture

Info

Publication number: CN212280390U
Application number: CN202020449878.4U
Authority: CN
Inventors: 许家欣; 周少萍
Original assignee: Zhejiang Jiecang Linear Motion Technology Co Ltd
Current assignee: Zhejiang Jiecang Linear Motion Technology Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-05
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a belong to a multi-functional hand controller for height-adjustable furniture belongs to electronic furniture controlgear field, which comprises an outer shell, the shell is used for fixing on furniture, install the switch that control furniture was used on the shell, the switch includes first switch and second switch, first switch includes rotary switch, through relative rotational motion in order to produce the first control command of control furniture between rotary switch and the shell, the second switch includes rocker switch, through relative swing motion in order to produce the second control command of control furniture between rocker switch and the shell. The utility model has the advantages of make the operation more humanized, more convenient. The utility model is used for adjust electric furniture.

Description

Multifunctional hand controller for height-adjustable furniture

[ technical field ] A method for producing a semiconductor device

The utility model relates to a multi-functional hand controller for height-adjustable furniture specifically belongs to electronic furniture controlgear field.

[ background of the invention ]

The control equipment of traditional electric furniture takes an electric lifting table as an example, and generally, the electric lifting table has ascending and descending functions, and then several groups of ascending and descending keys are correspondingly arranged on the control equipment of the lifting table, so that users can correctly send out operation instructions only by clearly seeing and simultaneously understanding the corresponding movement direction of each group of switches when operating the operation keys. The common problems of the control equipment of the prior furniture are that the operation is not humanized enough, misoperation is easy to occur, and the like, and if the control instructions of the control equipment are more, the more keys are, the more misoperation possibility of an operator is increased under the condition of a plurality of keys.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a multi-functional hand controller for height-adjustable furniture for the operation is more humanized, and is more convenient.

Solve the technical problem, the utility model discloses a following technical scheme:

the multifunctional hand controller for the furniture with adjustable height comprises a shell, wherein the shell is used for being fixed on the furniture, a switch for controlling the furniture is installed on the shell, the switch comprises a first switch and a second switch, the first switch comprises a knob switch, the knob switch and the shell move relatively in a rotating mode to generate a first control command for controlling the furniture, the second switch comprises a rocker switch, and the rocker switch and the shell move relatively in a swinging mode to generate a second control command for controlling the furniture.

Adopt the beneficial effects of the utility model:

in the utility model, the switch in the control furniture is provided with two switch modes of a first switch and a second switch, wherein the first switch adopts a knob switch, the operation mode is realized by relative rotation between the first switch and the shell, the second switch adopts a rocker switch, the rocker switch adopts a deflector rod mode, the rocker switch has certain directionality, the first switch and the second switch adopt two completely different operation methods, the first switch and the second switch are correspondingly controlled by different control instructions, and compared with the traditional control equipment which unifies the key type, the control equipment of the utility model has the advantages that the operation methods are classified, the operator has better identification when operating, the possibility of misoperation is reduced, and the operation method of the knob switch and the rocker switch is simultaneously utilized, thereby having good independent operation methods, after the user operates many times, blind operation can even be realized, namely, the user can operate the button after direct touch without looking at the knob switch and the rocker switch, the operation is very convenient, and the complex operation that the user presses after looking at the key of the traditional control equipment is omitted.

Preferably, a support is arranged in the shell, the knob switch is rotatably connected with the support, the rocker switch is connected with a position changer, and the position changer is installed on the support.

Preferably, a torsion spring for resetting the knob switch is arranged between the knob switch and the bracket.

Preferably, the torsion spring comprises a main body part and at least one pin extending out of the main body part, the main body part is installed on the support, and a limiting rib abutted against the pin is arranged on the inner wall of the knob switch.

Preferably, the torsion spring comprises two pins, the support is provided with a limiting column, the two pins are respectively located on two sides of the limiting column, and the end portions of the two pins are clamped on two sides of the limiting rib.

Preferably, the multifunctional hand controller comprises a PCB, at least one trigger switch for triggering the first control instruction is arranged on the PCB, the limiting rib is used for abutting against the trigger switch, and the position changer is arranged on the PCB.

Preferably, the rotary switch is a rotator, a through hole is formed in an end of the rotator, and the rocker switch extends from the inside of the rotator to the outside of the rotator through the through hole.

Preferably, the height-adjustable furniture is a lifting table, the lifting table comprises a table frame, a table plate and a turnover motor, the table plate horizontally moves relative to the table frame under the driving of the turnover motor, one of the first control command and the second control command is a lifting command for controlling the lifting table to lift, and the other one of the first control command and the second control command is a turnover command for controlling the table plate to turn over.

Preferably, the lifting table further comprises a moving motor, the table board horizontally moves relative to the table frame under the driving of the moving motor, the rocker switch is connected with a position changer, the swinging direction of the position changer relative to the shell comprises a first swinging direction and a second swinging direction, a second control instruction for controlling furniture is generated between the rocker switch and the shell through the first swinging direction, a third control instruction for controlling furniture is generated between the rocker switch and the shell through the second swinging direction, and the table board is controlled to move through the third control instruction.

Preferably, the height-adjustable furniture is a lifting table, the lifting table comprises a table frame, a table plate and a moving motor, the table plate moves horizontally relative to the table frame under the driving of the moving motor, one of the first control command and the second control command is a lifting command for controlling the lifting of the lifting table, and the other one is a moving command for controlling the movement of the table plate.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic view illustrating an installation of a hand controller and a desk plate according to an embodiment of the present invention;

fig. 2 is an exploded view of a hand controller according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a hand controller according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the movement of the lifting table corresponding to three operation states when the rocker switch swings in the first swing direction according to the embodiment of the present invention;

FIG. 5 is a schematic diagram of the movement of the lifting table corresponding to three operation states of a knob switch according to the embodiment of the present invention;

fig. 6 is a schematic view of the internal structure of a rotary switch according to an embodiment of the present invention in three operating states;

fig. 7 is a schematic diagram of the movement of the lifting table corresponding to three operation states when the rocker switch swings in the second swing direction according to the embodiment of the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used for convenience in describing embodiments and simplifying description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 7, a multifunctional hand controller for height-adjustable furniture, in this embodiment, the height-adjustable furniture is preferably an electric lifting table, the electric lifting table generally includes a table frame 11 and a table board 12, wherein an electric lifting column 13 is connected below the table frame 11, the hand controller in this embodiment includes a housing 2, the housing 2 is configured to be fixed on the electric lifting table, the housing 2 generally includes a lower casing 21 and an upper cover 22, the upper cover 22 is configured to be mounted on the table frame 11 or the table board 12, a switch for controlling the furniture is mounted on the housing 2, the switch includes a first switch and a second switch, the first switch includes a knob switch 3, the knob switch 3 and the housing 2 perform a relative rotation motion to generate a first control command for controlling the electric lifting table, the second switch includes a rocker switch 4, and the rocker switch 4 and the housing 2 perform a relative swing motion to generate a second control command for controlling the electric lifting table And (5) instructions.

In the embodiment, the switch in the electric lifting table is controlled by a first switch and a second switch, wherein the first switch adopts a knob switch 3, the operation mode of the first switch is realized by relative rotation with the shell 2, the second switch adopts a rocker switch 4, the rocker switch 4 adopts a deflector rod type, and the rocker switch has certain directivity, the first switch and the second switch adopt two completely different operation methods, the first switch and the second switch are correspondingly controlled by different control instructions, compared with the traditional control equipment which is unified into a key type, the control equipment of the utility model has the advantages that the operation methods are classified, the operator has better identification when operating, the possibility of misoperation is reduced, and the operation methods of the knob switch 3 and the rocker switch 4 are utilized simultaneously, the method has good independent operation method, and even can realize blind operation after the user operates for many times, namely, the user can operate the button after directly touching without looking at the knob switch 3 and the rocker switch 4, so that the method is very convenient, and complex operation of pressing the button after the traditional control equipment needs to look at the button is omitted.

In order to make the internal structure of the hand controller simpler and more compact, in this embodiment, a support 5 is arranged in the housing 2, the knob switch 3 is rotatably connected with the support 5, the rocker switch 4 is connected with a position changer 41, and the position changer 41 is installed on the support 5. The advantage of designing like this lies in that support 5 is as knob switch 3 and rocker switch 4's installation base simultaneously, both is as knob switch 3's base, also is as rocker switch 4's base, and the part is still less like this, also makes the interior space of hand controller can simplify.

In addition, in order to ensure that the knob switch 3 can be reset to the initial position after being rotated, a torsion spring 51 for resetting the knob switch 3 is arranged between the knob switch 3 and the bracket 5 in the embodiment.

For a specific structure, the torsion spring 51 includes a main body portion and at least one pin extending from the main body portion, the main body portion is a winding portion of the torsion spring 51, the pin is formed by radially extending the winding portion, the main body portion is mounted on the bracket 5, a limiting rib 31 abutted against the pin is arranged on an inner wall of the rotary switch 3, and the limiting rib 31 can be seen in fig. 3 and 6. Since the present embodiment is a height-adjustable furniture, that is, there are two operation commands of ascending and descending, the torsion spring 51 in the present embodiment preferably includes two legs, so that each of the two legs can generate a reset force, and the reset forces generated by the two legs are opposite to each other, and if the rotation manner of the knob switch 3 is clockwise and counterclockwise, the two legs can generate clockwise and counterclockwise reset forces, respectively.

Because the operation in this embodiment has cancelled the mode that the button was pressed basically, and traditional button pressing mode, need to kick-back to the initial position through the elastic deformation of metal dome piece self-bring, such structure makes hand controller have the requirement to metal dome piece and button fulcrum fit-up gap when actual assembly, and the scheme of adopting this embodiment utilizes rocker switch and knob switch to realize the existing effect of lift table, does not have the requirement to metal dome piece and operation fulcrum fit-up gap during the assembly, and the fit-up requirement is lower.

In this embodiment, the mounting structure between the bracket 5 and the torsion spring 51 is also improved, in this embodiment, the bracket 5 is provided with a central column 52, the main body of the torsion spring 51 is positioned and sleeved on the central column 52, in addition, the bracket 5 is provided with a limiting column 53, the limiting column 53 is located between the central column 52 and the torsion spring 51 in the radial direction, the two pins are respectively located at two sides of the limiting column 53, for convenience of description, the two pins are temporarily defined as a first pin and a second pin, and meanwhile, the end portions of the two pins are clamped at two sides of the limiting rib 31. When the first pin is shifted down clockwise at the limiting rib 31 of the knob switch 3 and is far away from the limiting column 53, the second pin is propped against the limiting column 53, so that anticlockwise reset force is generated. On the contrary, when the second pin is shifted down in the limit rib 31 of the knob switch 3 along the counterclockwise direction to be away from the limit post 53, the first pin is abutted against the limit post 53, so as to generate a clockwise reset force.

In addition, in order to ensure the compactness of the internal structure, the multifunctional hand controller further comprises a PCB 42, at least one trigger switch 43 for triggering the first control instruction is arranged on the PCB 42, the limiting rib 31 is used for abutting against the trigger switch 43, which is equivalent to the fact that the limiting rib 31 in the embodiment has two functions, one of which is used for toggling the pin of the torsion spring 51, and the other is used for abutting against the trigger switch 43, and a specific triggering schematic diagram can be seen in fig. 6. Structurally, referring to fig. 3, in the present embodiment, two trigger switches 43 are preferably disposed on the inner side of the PCB 42, and the position changer 41 is preferably mounted on the outer side of the PCB 42, that is, in the present embodiment, the electric control of the rotary switch 3 and the electric control of the rocker switch 4 are integrated on the same PCB 42, so that there are fewer parts, and the reasonableness of the internal space is ensured.

The knob switch 3 in this embodiment is preferably a revolving body structure specifically, the whole knob switch 3 is sleeved on the bracket 5, in order to make the knob switch 3 have better stability when rotating relative to the housing 2, a gasket 61 is arranged between the knob switch 3 and the housing 2 along the direction of the rotation center of the knob switch 3, the gasket is arranged to limit the axial direction of the bearing 62, the bearing 62 mainly contacts the gasket 61 when rotating, the housing 2 is prevented from being worn too much, meanwhile, the gasket 61 is arranged to help to reduce the gap between the knob switch 3 and the housing 2, and the shaking degree of the knob switch 3 when rotating is reduced, thereby indirectly protecting some parts which are easy to loosen.

In order to make the friction resistance when the knob switch 3 rotates smaller, a bearing 62 is further disposed between the knob switch 3 and the bracket 5 in this embodiment, so that a user can feel better when rotating the knob switch 3.

For the knob switch 3, preferably, the end of the revolving body is provided with a through hole 31, and the rocker switch 4 extends from the inside of the revolving body to the outside of the revolving body through the through hole 31, so that the whole hand controller has a structural design that no space is wasted in structure, the volume is relatively compact and small, the knob switch 3 and the rocker switch 4 are well combined together, and the position changer 41 is just positioned between the end of the revolving body and the bracket 5.

As described above, in the present embodiment, the height-adjustable furniture is an electric lifting table, a reversible table 12 is preferably disposed on the electric lifting table, the table 12 is also turned by a motor-driven manner, and may be tentatively defined as a turning motor, and the knob switch 3 and the rocker switch 4 in the present embodiment generate the first control command and the second control command, which may respectively correspond to a lifting command of the lifting table and a turning command of the table 12, and may correspond to the lifting command of the knob switch 3 and correspond to the turning command of the rocker switch 4. Of course, in other embodiments, the rotary switch 3 may correspond to a turn command and the rocker switch 4 may correspond to a lift command. In this embodiment, it is preferable to take the example that the rocker switch 4 corresponds to the lifting instruction and the knob switch 3 corresponds to the turning instruction:

as shown in fig. 4, the rocker switch 4 swings up and down, and when swinging up, the lifting table rises, and when swinging down, the lifting table falls, so the design better conforms to the user operation logic, and as shown in fig. 5, the knob switch 3 turns up when rotating counterclockwise, and turns down when rotating clockwise. So design for the direction of operation of hand controller is unanimous with the direction of table motion, and the direction of motion and the actual operation direction image of electric lift table combine together. Of course, the specific swing direction and the rotation direction can be simply changed.

In addition, in order to increase the functions of the lifting table, the table 12 of the lifting table of the present embodiment is movable in the front-back direction, and the movement of the table 12 is driven by a moving motor, and in the present embodiment, the swinging direction of the position shifter 41 relative to the housing 2 includes a first swinging direction and a second swinging direction, the first swinging direction is the above-mentioned up-down swinging direction, and the second swinging direction is the horizontal swinging direction, as described above, the first swinging direction is used for generating a lifting command, the second swinging direction is used for generating a horizontal moving command, and it is preferable that the table 12 is triggered to move backwards when swinging rightwards, and the table 12 is triggered to move forwards when swinging leftwards, as shown in fig. 7.

Example two:

the difference between this embodiment and the first embodiment is that the table in this embodiment may not have a flipping function, that is, the shifter connected to the rocker switch generates only a movement command for driving the table to move horizontally, and the specific operations are as follows:

the knob switch is operated in the same manner as in the first embodiment, and the table is driven to ascend by clockwise rotation and the table 12 is driven to descend by counterclockwise rotation.

The rocker switch swings towards the left to drive the table plate to move backwards, swings towards the right to drive the table plate to move forwards.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The multifunctional hand controller for the furniture with adjustable height comprises a shell, wherein the shell is used for being fixed on the furniture, and a switch for controlling the furniture is installed on the shell.

2. The multifunctional hand controller for height adjustable furniture according to claim 1, wherein a bracket is provided in the housing, the knob switch is rotatably connected to the bracket, and the rocker switch is connected to an index unit, which is mounted on the bracket.

3. The multifunctional hand controller for height adjustable furniture according to claim 2, wherein a torsion spring for resetting the knob switch is provided between the knob switch and the bracket.

4. The multifunctional hand controller for height adjustable furniture according to claim 3, wherein the torsion spring comprises a main body part and at least one pin extending from the main body part, the main body part is mounted on the bracket, and a limiting rib abutting against the pin is provided on the inner wall of the knob switch.

5. The multifunctional hand controller for height-adjustable furniture according to claim 4, wherein the torsion spring comprises two pins, the bracket is provided with a limiting post, the two pins are respectively located at two sides of the limiting post, and the ends of the two pins are clamped at two sides of the limiting rib.

6. The multifunctional hand controller for height-adjustable furniture according to claim 5, wherein the multifunctional hand controller comprises a PCB board, at least one trigger switch for triggering the first control command is provided on the PCB board, the limit rib is used for abutting against the trigger switch, and the position changer is mounted on the PCB board.

7. The multifunctional hand controller for height adjustable furniture according to claim 1, wherein said rotary switch is a rotary body, an end portion of said rotary body is provided with a through hole, and said rocker switch extends from an inside of the rotary body to an outside of the rotary body through said through hole.

8. The multi-functional hand controller for height-adjustable furniture according to claim 1, wherein the height-adjustable furniture is a lifting table, the lifting table comprises a table frame, a table plate and a turning motor, the table plate is horizontally moved relative to the table frame under the driving of the turning motor, and one of the first control command and the second control command is a lifting command for controlling the lifting of the lifting table and the other is a turning command for controlling the turning of the table plate.

9. The multi-functional hand controller for height-adjustable furniture according to claim 8, wherein the elevating table further comprises a moving motor, the table is horizontally moved relative to the table frame by the driving of the moving motor, the rocker switch is connected with a shifter, the swinging direction of the shifter relative to the housing comprises a first swinging direction and a second swinging direction, the first swinging direction is used between the rocker switch and the housing to generate a second control command for controlling the furniture, the second swinging direction is used between the rocker switch and the housing to generate a third control command for controlling the furniture, and the third control command controls the movement of the table.

10. The multi-functional hand controller for height-adjustable furniture according to claim 1, wherein the height-adjustable furniture is a lifting table, the lifting table comprises a table frame, a table plate and a moving motor, the table plate is horizontally moved relative to the table frame by the driving of the moving motor, and one of the first control command and the second control command is a lifting command for controlling the lifting of the lifting table and the other is a moving command for controlling the movement of the table plate.