CN211016881U - Rotary control key of massage chair - Google Patents

Abstract

The utility model provides a massage armchair control is key soon, include: the circuit board is provided with a switch for controlling the on-off of the circuit board; the rotary adjusting component comprises a rotary key and a central control encoder, and the rotary key is sleeved on the periphery of the central control encoder and is in circumferential rotation fit with the central control encoder; the central control encoder is provided with an axial hole, the central control encoder is fixed on the circuit board, and the switch is positioned in the axial hole; and the pressing assembly comprises a key arranged in an axial hole of the central control encoder, the key is in axial sliding fit with the central control encoder, the key is provided with a pressing part positioned in the axial hole, and the pressing part is in contact with the switch. The massage chair control rotary key can solve the problems of inconvenience in key operation and easiness in key clamping in the prior art.

Description

Rotary control key of massage chair

Technical Field

The utility model relates to a massage armchair control mechanism, in particular to a control button for a massage armchair, which is realized by a hollow encoder.

Background

The massage armchair control key on the market at present realizes the control to the massage armchair with pressing mode more, if: conductive rubber keys, tact switch keys, membrane switch keys, human body induction keys and the like. The control modes of the keys are all that an operator applies pressure on the key surface to make the keys move to realize the control of connection and disconnection of the circuit, and the pressing scheme has various problems of poor operation hand feeling, short key service life, key clamping and the like. Meanwhile, the push type keys are mostly adopted in the massage chair industry, the product control mode is homogeneous, and the product differentiation cannot be reflected.

Therefore, a massage chair control key convenient to operate is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above disadvantages of the prior art, an object of the present invention is to provide a control rotary key for a massage chair, which is used to solve the problem of inconvenient key operation and easy key locking in the prior art.

To achieve the above and other related objects, the present invention provides a massage chair control rotary key, comprising: the circuit board is provided with a switch for controlling the on-off of the circuit board; the rotary adjusting component comprises a rotary key and a central control encoder, and the rotary key is sleeved on the periphery of the central control encoder and is in circumferential rotation fit with the central control encoder; the central control encoder is provided with an axial hole, the central control encoder is fixed on the circuit board, and the switch is positioned in the axial hole; and the pressing assembly comprises a key arranged in an axial hole of the central control encoder, the key is in axial sliding fit with the central control encoder, the key is provided with a pressing part positioned in the axial hole, and the pressing part is in contact with the switch.

Preferably, the button is provided with a hook part, the inner wall of the axial hole of the central control encoder is provided with a hook hole, the hook part is clamped in the hook hole, and the hook hole is internally provided with an axial space for axial movement of the hook part.

Preferably, the key is provided with a guide rib extending axially, the inner wall of the axial hole of the central control encoder is provided with a guide groove extending axially, and the guide rib is located in the guide groove.

Preferably, be equipped with the buckle on the key soon, be equipped with the draw-in groove of circumference extension on the periphery wall of well accuse encoder, the buckle is located follow in the draw-in groove circumferential direction is made to the draw-in groove.

Preferably, be equipped with the direction sand grip of circumference extension on the key soon, be equipped with the direction recess of circumference extension on the well accuse encoder, the direction sand grip is located in the direction recess.

Preferably, the buckle and the clamping groove are in axial tight fit.

Preferably, the display assembly is sleeved below the rotary key and comprises an installation ring and a color light lamp arranged on the installation ring.

Preferably, the mounting ring is made of a light-transmitting material.

As mentioned above, the utility model discloses a key is revolved in massage armchair control has following beneficial effect:

the structure adopts a brand-new design scheme that a rotary central control encoder is taken as a main body, and can well solve the defects of the push type keys.

(1) The self hand feeling and the stability of the rotary central control encoder are utilized, and the use experience of an operator is improved.

(2) The rotary central control encoder can effectively reduce the number of keys and avoid key clamping through rotary control.

(3) By means of appearance design and surface treatment of the outer ring of the knob, the whole rotary key can be made beautiful, and the product grade is improved.

Drawings

Fig. 1 is a schematic view of a control rotary key of a massage chair according to the present invention.

1 Circuit Board

2 push-button

3 rotating key

4 mounting ring

5 central control encoder

6 switch

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in fig. 1, the utility model provides a massage chair control rotary key, which comprises: the circuit board 1, the circuit board 1 is equipped with the switch 6 of the make-and-break of the control circuit board 1; the rotary adjusting component comprises a rotary key 3 and a central control encoder 5, wherein the rotary key 3 is sleeved on the periphery of the central control encoder 5 and is in circumferential rotation fit with the central control encoder 5; the central control encoder 5 is provided with an axial hole, the central control encoder 5 is fixed on the circuit board 1, and the switch 6 is positioned in the axial hole; the pressing assembly comprises a key 2 arranged in an axial hole of the central control encoder 5, the key 2 is in axial sliding fit with the central control encoder 5, the key 2 is provided with a pressing part located in the axial hole, and the pressing part is in contact with the switch 6.

The utility model relates to a massage armchair control is key soon, press button 2 with the hand, realize pressing work to touching of switch 6, start massage armchair control and revolve key 3, rotatory key 3 soon, revolve key 3 through drive well accuse encoder 5 with well accuse encoder 5 matched with buckle structure and rotate, realize the switching between different procedures, this operation process has improved operator's use and has experienced, accuse encoder passes through rotary control in the rotation type, can effectively reduce button quantity, avoid the card key.

Specifically, as shown in fig. 1, the rotating adjusting component includes a rotary key 3 and a central control encoder 5, the rotary key 3 is sleeved on the periphery of the central control encoder 5 and is matched with the central control encoder 5 in a circumferential rotation manner, a buckle is arranged on the rotary key 3, a circumferentially extending clamping groove is arranged on the peripheral wall of the central control encoder 5, the buckle is located in the clamping groove and is circumferentially rotated along the clamping groove, and the buckle of the rotary key 3 and the clamping groove of the central control encoder 5 do not have a movement gap in the axial direction, so that the rotary key 3 can perform circumferential movement but cannot axially move on the peripheral wall of the central control encoder 5.

Be equipped with the direction sand grip that circumference extends on the key 3 soon, be equipped with the direction recess that circumference extends on well accuse encoder 5, the direction sand grip is located the direction recess, because the revolution mechanic of well accuse encoder 5 self, the rotatory suit of operator is at the key 3 soon on the 5 external diameters of well accuse encoder, then can realize the rotation control of well accuse encoder 5.

Button 2 and switch 6 are through welded fastening connection, be equipped with trip portion on the button 2, be equipped with the card hole on well accuse encoder 5's the axial hole inner wall, trip portion card is established in the card hole, and the downthehole axial space that has trip portion axial displacement of card, this axial displacement's space is greater than switch 6's stroke, make axial motion in well accuse encoder 5's axial hole through button 2, the realization is to the touch work of dabbing switch 6, start massage armchair control spiral key 3, trip portion on the button 2 has and prevents moving back the function, can keep button 2 to make axial motion and can not fall out in well accuse encoder 5's axial hole.

Be equipped with the direction muscle of axial extension on the button 2, be equipped with the guide way of axial extension on the axial hole inner wall of well accuse encoder 5, the direction muscle is located in the guide way, realize button 2 along the motion of axial guide way.

The below cover of key 3 soon is equipped with display module, display module includes collar 4 and arranges the color lamp on collar 4 in, and the daylighting lamp shows can show different colors, and when accuse encoder 5 rotation regulation gear or switching program, the color lamp shows different color effects to accuse encoder 5's regulation or the switching between different procedures in the reaction, collar 4 adopts the printing opacity material, plays the decoration effect, promotes the grade of product.

The working process of the rotary key is explained by the embodiment, the key 2 is pressed by hand, the key 2 moves axially and downwards in the guide groove in the axial hole of the central control encoder 5, the touch and press work of the switch 6 is realized, and the massage chair is started to control the rotary key 3; rotatory key 3 soon, and key 3 soon drives well accuse encoder 5 through the buckle structure with well accuse encoder 5 matched with and rotates, realizes the switching between different procedures, and when well accuse encoder 5 spin control gear or switching program, the color lamp shows different color effects.

To sum up, the utility model relates to a massage armchair control is soon key utilizes self of accuse encoder to feel and stability in the rotation type, has improved operator's use and has experienced, and accuse encoder passes through rotation control in the rotation type, can effectively reduce button quantity, avoids the card key, with the help of the outward appearance design and the surface treatment of knob outer lane, can be with revolving the whole very beautiful of doing of key, promote product grade. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (8)

1. A massage chair control rotary key is characterized by comprising:

the circuit board (1), the circuit board (1) is provided with a switch (6) for controlling the on-off of the circuit board (1);

the rotary adjusting component comprises a rotary key (3) and a central control encoder (5), wherein the rotary key (3) is sleeved on the periphery of the central control encoder (5) and is in circumferential rotation fit with the central control encoder (5); the central control encoder (5) is provided with an axial hole, the central control encoder (5) is fixed on the circuit board (1) and the switch (6) is positioned in the axial hole;

the pressing assembly comprises a key (2) arranged in an axial hole of the central control encoder (5), the key (2) is in axial sliding fit with the central control encoder (5), the key (2) is provided with a pressing part located in the axial hole, and the pressing part is in contact with the switch (6).

2. The massage chair control rotary key according to claim 1, wherein the key (2) is provided with a hook portion, the inner wall of the axial hole of the central control encoder (5) is provided with a hook hole, the hook portion is engaged in the hook hole, and the hook hole has an axial space for the hook portion to move axially.

3. The rotary control key of a massage chair as claimed in claim 1 or 2, wherein the key (2) is provided with an axially extending guiding rib, the inner wall of the axial hole of the central control encoder (5) is provided with an axially extending guiding groove, and the guiding rib is located in the guiding groove.

4. The rotary control key of a massage chair according to claim 1, wherein the rotary key (3) is provided with a buckle, the peripheral wall of the central control encoder (5) is provided with a circumferentially extending slot, and the buckle is located in the slot and circumferentially rotates along the slot.

5. The rotary control key of a massage chair as claimed in claim 1 or 4, wherein the rotary key (3) is provided with a circumferentially extending guiding rib, and the central control encoder (5) is provided with a circumferentially extending guiding groove, and the guiding rib is located in the guiding groove.

6. The rotary control key of a massage chair as claimed in claim 4, wherein the buckle and the slot are tightly fitted in the axial direction.

7. The rotary control key of a massage chair as claimed in claim 1, wherein a display assembly is sleeved under the rotary key (3), and the display assembly comprises a mounting ring (4) and a color lamp arranged on the mounting ring (4).

8. The massage chair control knob according to claim 7, wherein the mounting ring (4) is made of a light-transmitting material.

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