CN210727276U - Hand controller for opening functional sofa - Google Patents

Abstract

The utility model discloses a hand controller for opening function sofa, including casing, upper end cover, switch module, battery, the top of casing has a set of or multiunit card slot group, every group two draw-in grooves in the card slot group with the axis of casing is central symmetrical arrangement, on the upper end cover with the card slot matched stack is to being provided with the card hook group, works as the upper end cover lid closes the casing top is along perpendicular behind the certain angle of rotation in the axis place plane of casing, every draw-in groove is suitable for the restriction in the card slot group corresponding pothook in the card hook group is followed the motion of the axis direction of casing. The utility model discloses choose for use the battery that can be convenient for to change as the power, save the inconvenience that the user need remove the sofa and charge, and all parts all are located inside the casing, the casing can hide in the inside of sofa to the wiring that makes the mechanism is placed inside the sofa, can not have and expose and cause the harm risk outside.

Description

Hand controller for opening functional sofa

Technical Field

The utility model relates to an intelligence furniture technical field especially relates to a hand controller for opening function sofa.

Background

Present multi-functional sofa, lazy people's sofa promptly, for further promote the convenience, and adopted the electric putter structure. At least one electric push rod is arranged in the sofa, and when the sofa is used, the electric push rod is controlled to move through the control panel on the side edge, so that the unfolding angle of the sofa is adjusted. In order to drive the electric push rod, a power adapter is also arranged inside the sofa, and the adapter has the function of storing electric quantity so that a user can conveniently place the sofa at a position convenient for the user to use.

Although the above method has certain convenience, some defects still exist in some aspects. First, the use of the power pushrod is power consuming and the power stored in the sofa is not sufficient to sustain its long-term use, meaning that in the case of insufficient power, the sofa needs to be near the outlet and if not, the sofa needs to be moved past. But the weight of the sofa itself, the push rod and the power adapter make the carrying very laborious; secondly, the power plug wire is placed outside the sofa, and when the sofa is carried or not used, the power plug wire is not received to the position of the initial wire placement, so that the possibility of damage is caused.

The applicant proposes to add an automatic extension mechanism on the basis of a manual control extension mechanism in a patent with the name of 'sofa unlocking device and sofa' with the patent number of CN201721665565.7, and the improved extension mechanism is faster to operate compared with a pure manual extension mechanism, has a compact structure and lower use power consumption compared with an electric push rod structure, but still needs to be matched with a socket for use, namely, the problems of safe wiring and convenient power supply are not solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the multi-functional sofa among the prior art and need the supply of connecting socket, there is the requirement to the locating of sofa, and power plug's line is placed in the sofa outside, causes the power cord to damage easily, brings the technical problem of potential safety hazard, the utility model provides a hand controller for opening function sofa solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a hand controller for opening a functional sofa comprises a shell, an upper end cover, a switch assembly and a battery, wherein the switch assembly is electrically connected with the battery, and the battery and the switch assembly are suitable for being placed in the shell; the top of the housing has a first button opening adapted to mount a switch assembly and a power opening adapted to mount the battery.

The top of the shell is provided with one or more groups of clamping groove groups, two clamping grooves in each group of clamping groove groups are arranged in a central symmetry mode by taking the axis of the shell as a center, the upper end cover and the clamping groove groups are oppositely provided with clamping hook groups, and after the upper end cover covers the shell and rotates for a certain angle along a plane vertical to the axis of the shell, each clamping groove in each clamping groove group is suitable for limiting the movement of a corresponding clamping hook in each clamping hook group along the axis direction of the shell.

Furthermore, every the draw-in groove include by the top of casing is along the recess platform that the axial cutting formed and be located the upper portion of recess platform and by the medial surface radial outside of recess platform goes up the baffle, go up the baffle with form spacing district between the bottom surface of recess platform.

Each clamping hook is of an L-shaped structure consisting of an arc-shaped side baffle and a clamping plate, and the inner diameter of the arc-shaped side baffle is larger than the outer diameter of the upper baffle; the upper baffle plate divides the groove platform into two sections along the circumferential direction of the shell, the two sections are respectively an open section and a shielding section, and the clamping hook is suitable for entering the groove platform through the open section and is clamped in a limiting area of the shielding section.

Preferably, the projections of the groove platform, the upper baffle and the clamping plate along the axial direction of the shell are all fan-shaped.

Preferably, the outer diameter of the groove platform is larger than that of the upper baffle.

Preferably, the projection radian a of the open section along the axial direction of the shell is 20-25 degrees; the projection radian b of the shielding section along the axial direction of the shell is 15-18 degrees.

Preferably, the projection radian of the clamping plate along the axis direction of the shell is equal to the projection radian of the shielding section along the axis direction of the shell.

Further, the switch assembly comprises a circuit board, a microswitch and a switch button, wherein the microswitch is located above the circuit board, the switch button is located above the microswitch, and when the switch button is pressed, the microswitch conducts a circuit.

Further, still be provided with the pilot lamp above the switch module, when battery power is less than starting voltage, the pilot lamp scintillation.

Preferably, the switch button is located in the center of the shell, and a second button opening which is opposite to and communicated with the first button opening is arranged in the center of the upper end cover.

Furthermore, the bottom of the shell is communicated, and a lower end cover is detachably arranged below the shell.

Furthermore, the upper portion of casing is provided with the journal stirrup, be equipped with on the journal stirrup and be suitable for the mounting hole fixed with the sofa.

The utility model has the advantages that:

(1) be used for opening hand controller of function sofa, choose the battery that can be convenient for to change for use as the power, save the user and need remove the inconvenience that the sofa charges, and all parts all are located inside the casing, the casing can hide the inside at the sofa to the wiring that makes the mechanism is placed inside the sofa, can not have and expose and cause the harm risk outward.

(2) Be used for opening hand controller of function sofa, the upper end cover is in with the rotatory mode card in plane the top of casing compares with the direct fixed mode of pressing, the utility model discloses can not cause because of pressing the effort suddenly shift knob switch on circuit, the security is higher.

(3) Be used for opening hand controller of function sofa, through the pothook card with L type structure spacing district is realized the upper end cover with the axial fixity of casing, the block in-process the pothook group with there is not extrusion collision between the card groove group, even consequently frequent dismouting change battery, can not cause the block position to damage yet, device long service life.

(4) Be used for opening hand controller of function sofa, shift knob is located the center of casing, and expose the outside of upper end cover, consequently shift knob can not hinder the action is closed to the rotatory lid of upper end cover, and the user can press at any time shift knob, the people daily use of being convenient for.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an exploded view of a hand controller for opening a functional sofa according to an embodiment of the present invention;

fig. 2 is a sectional view showing an assembled state of a hand controller for opening a functional sofa according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the hand controller for opening the functional sofa according to the present invention (the upper end cover is not shown);

FIG. 4 is a schematic structural view of an embodiment of the housing of the present invention;

FIG. 5 is a top view of the housing shown in FIG. 4;

fig. 6 is a bottom view of the upper end cap according to the present invention;

fig. 7 is a schematic view of the state of the hook in the manual controller for opening the functional sofa of the present invention when the hook is located at the opening section;

fig. 8 is a schematic view of the state of the hook of the manual controller for opening the functional sofa of the present invention when the hook is located at the shielding section;

fig. 9 is a schematic structural diagram of the switch assembly in the hand controller for opening the functional sofa according to the present invention;

fig. 10 is a schematic view of the connection relationship between the present invention and the unlocking mechanism;

fig. 11 is a schematic view of the installation position of the present invention on the sofa.

In the figure, 1, a housing, 2, an upper end cover, 201, a second button opening, 3, a switch component, 301, a circuit board, 302, a switch button, 303, a micro switch, 4, a battery, 5, a first button opening, 6, a power supply opening, 7, a clamping groove, 701, a groove platform, 702, an upper baffle, 8, a clamping hook, 801, an arc-shaped side baffle, 802, a clamping plate, 9, a lower end cover, 10, an unlocking mechanism, 11, a connecting wire, 12, a hand controller, 13, a screw, 14, an indicator light, 15, an open section, 16, a shielding section, 17, a limiting area, 18, a mounting hole, 19, a sofa, 20, an assembly groove, 21 and a support lug.

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 only for the purpose of 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 "central," "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and are not to be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "plural groups" means two or more groups unless otherwise specified.

A specific embodiment of the present invention, as shown in fig. 1-6, is a hand controller for opening a functional sofa, comprising a housing 1, an upper end cap 2, a switch assembly 3, and a battery 4, wherein the switch assembly 3 is electrically connected to the battery 4, and supplies power to an external mechanism through the switch assembly 3, and the interior of the housing 1 is suitable for placing the battery 4 and the switch assembly 3; the top of the housing 1 has a first button opening 5 adapted to mount the switch assembly 3 and a power opening 6 adapted to mount the battery 4.

The top of the shell 1 is provided with one or more groups of clamping groove groups, two clamping grooves 7 in each group of clamping groove groups are arranged in a central symmetry mode by taking the axis of the shell 1 as a center, the upper end cover 2 is provided with clamping hook groups in a matched mode with the clamping groove groups, and after the upper end cover 2 covers the shell 1 and rotates for a certain angle along a plane perpendicular to the axis of the shell 1, each clamping groove 7 in each clamping groove group is suitable for limiting the movement of a corresponding clamping hook 8 in each clamping hook group along the axis direction of the shell 1, namely limiting the movement of the upper end cover 2 relative to the axial direction of the shell 1, so that the upper end cover 2 is axially fixed above the shell 1, and parts in the shell 1 are sealed. The card slot group or the card hook group is at least provided with one group, so that the two parts are fixed in the plane dimension.

Specifically, as shown in fig. 3 to 8, each of the card slots 7 includes a groove platform 701 formed by axially cutting the top of the housing 1, and an upper baffle 702 located at the upper portion of the groove platform 701 and extending radially outward from the inner side surface of the groove platform 701, and a limit region 17 is formed between the upper baffle 702 and the bottom surface of the groove platform 701. The recessed platform 701 is disposed as close to the outer periphery of the housing 1 as possible, preferably at the outer edge of the housing 1.

Each hook 8 is of an L-shaped structure consisting of an arc-shaped side baffle 801 and a clamping plate 802, and the inner diameter of the arc-shaped side baffle 801 is larger than the outer diameter of the upper baffle 702; cardboard 802 and spacing district 17 cooperation restrain upper end cover 2 along the axial motion of casing 1, and arc side shield 801 is used for connecting cardboard 802 and upper end cover 2's terminal surface. The upper baffle 702 divides the groove platform 701 into two sections along the circumferential direction of the shell 1, namely an open section 15 and a shielding section 16, the hook 8 is suitable for entering the groove platform 701 through the open section 15 and is clamped in the limiting area 17 of the shielding section 16, the hook 8 is just opposite to the open section 15 before installation, then the upper end cover 2 is covered above the shell 1, and then the upper end cover 2 is rotated to enable the hook 8 to enter the limiting area 17 of the shielding section 16.

The projection of recess platform 701, upper baffle 702 and cardboard 802 along casing 1 axis direction can be anomalous shape, as long as can not cause the structure collision in the rotatory in-process of upper end cover 2 can, in order to improve the aesthetic property of device and be favorable to batch, accurate manufacturing, as preferred, recess platform 701, upper baffle 702 and cardboard 802 are fan-shaped along the projection of casing 1 axis direction, the axis coincidence of fan-shaped centre of a circle and arc side shield 801 and casing 1, when upper end cover 2 was rotatory, arc side shield 801 and cardboard 802 can paste upper baffle 702 and recess platform 701's arc surface motion, and the great production in gap is rocked between the avoiding part. In this case, in consideration of rationalization of the connection strength and the proportion of the structure at the time of engagement, the size of the projection arc a of the open section 15 in the axial direction of the housing 1 is 20 ° to 25 °; the size of the projection radian b of the shielding section 16 along the axis direction of the shell 1 is 15-18 degrees, preferably, the size of the projection radian a of the opening section 15 along the axis direction of the shell 1 is 20 degrees, the size of the projection radian b of the shielding section 16 along the axis direction of the shell 1 is 18 degrees, and the projection radian of the clamping plate 802 along the axis direction of the shell 1 is equal to the projection radian of the shielding section 16 along the axis direction of the shell 1.

Preferably, the switch button 302 is located at the center of the housing 1, and the center of the upper end cap 2 is provided with a second button opening 201 in direct communication with the first button opening 5.

As shown in fig. 3-5 and fig. 11, two symmetrical sides of the housing 1 are respectively provided with a slot 7, two sides of the slot 7 are arc surfaces, the other two symmetrical sides adjacent to the two arc surfaces are planes, and the sofa 19 is provided with an installation groove 20. the housing 1 is embedded into the assembly groove 20 during installation, and the two symmetrical planes of the housing 1 can prevent the housing 1 from rotating in the assembly groove 20. Because be provided with power opening 6 on the casing 1, battery 4 can take off, so when changing battery 4, only need open upper end cover 2 clockwise unscrewing, make pothook 8 remove to open section 15, upwards pull open again can take out battery 4, take out the back, change battery 4 and adorn upper end cover 2 again, it is very convenient.

Preferably, the outer diameter of the groove platform 701 is larger than that of the upper baffle 702, and the outer diameters of the upper end cap 2 and the shell 1 can be set to be equal, so that the upper end cap 2 and the shell 1 can simultaneously fill the assembly groove 20 in a plane perpendicular to the axis of the shell 1.

In this embodiment, as shown in fig. 1 and 9, the switch assembly 3 includes a circuit board 301, a microswitch 303 located above the circuit board 301, and a switch button 302 located above the microswitch 303, and when the switch button 302 is pressed, the microswitch 303 turns on a circuit. Wherein micro-gap switch 303 is prior art, and the combination through micro-gap switch 303 and circuit board 301 realizes that switching on and breaking off of circuit is the conventional technological means of technical staff in the field, so the utility model discloses in not going on detailed description to its inner structure and electric connection relation, the model that micro-gap switch 303 adopted in this embodiment is ZF 003-5.

The bottom of the shell 1 is closed, the circuit board 301, the microswitch 303, the battery 4 and the switch button 302 are all arranged in the shell 1 from the top of the shell 1, the first button opening 5 or the power supply opening 6 on the top of the shell 1 can be properly enlarged, and the circuit board 301 is convenient to mount. In addition, the mechanism wiring is inserted into the housing 1 from the bottom of the housing 1, so that the wiring can be hidden inside the sofa 19 without causing damage.

In another embodiment of the present invention, as shown in fig. 1 and fig. 2, the bottom of the casing 1 is through, the lower end cover 9 is detachably disposed below the casing 1, at this time, the circuit board 301, the micro switch 303 and the switch button 302 are loaded into the casing 1 from the bottom of the casing 1, the circuit board 301 and the casing 1 are fixed by the screws 13, the size of the first button opening 5 is slightly larger than that of the switch button 302, as long as the switch button 302 can be pressed through the first button opening 5.

In one embodiment of the present invention, the upper portion of the housing 1 is provided with a support ear 21, and the support ear 21 is provided with a mounting hole 18 adapted to be fixed with the sofa 19. The lugs 21 are preferably arranged on the planar side of the housing 1 and are symmetrically arranged in two, when the mounting is performed, the housing 1 is firstly fixed in the assembly groove 20 of the sofa 19, then the upper end cover 2 is covered, and after the mounting is completed, the upper end cover 2 can cover the mounting hole 18.

In the utility model discloses a still another embodiment, switch module 3 top still is provided with pilot lamp 14, and the corresponding opening person of facilitating the use that sets up on casing 1 and the upper end cover 2 at this moment observes, and when battery 4 electric quantity was less than starting voltage, pilot lamp 14 twinkles, the suggestion is changed battery 4.

Will the utility model discloses be applied to the patent number for CN201721665565.7, during the patent of the name "sofa unlocking device and sofa", as shown in fig. 2, fig. 10, the utility model discloses install in the assembly groove 20 of sofa 19, the bottom of hand controller 12 draw forth connecting wire 11 with motor electricity in the release mechanism 10 is connected, presses shift knob 302, and micro-gap switch 303 triggers, release mechanism 10 starts, makes release mechanism 10 moves. The unlocking mechanism 10 is in one-way operation, and the missing tooth sector tooth can reset under the action of the torsion spring, so that only one microswitch 303 is needed to control the unlocking mechanism 10, the required power-on time for the unlocking mechanism 10 to operate once is set on the circuit board 301, the switch button 302 on the microswitch 303 is pressed, and the unlocking mechanism 10 operates once (including pushing out and resetting). This way the control is simple and the cost of the circuit board 301 is low.

In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (11)

1. The utility model provides a hand controller for opening function sofa which characterized in that: the battery protection device comprises a shell (1), an upper end cover (2), a switch assembly (3) and a battery (4), wherein the switch assembly (3) is electrically connected with the battery (4), and the battery (4) and the switch assembly (3) are suitable for being placed in the shell (1); the top of the housing (1) has a first button opening (5) adapted to mount a switch assembly (3) and a power supply opening (6) adapted to mount the battery (4);

the top of the shell (1) is provided with one or more groups of clamping groove groups, two clamping grooves (7) in each group of clamping groove groups are arranged in a central symmetry mode by taking the axis of the shell (1) as a center, clamping hook groups are arranged on the upper end cover (2) in a matched mode with the clamping groove groups, and after the upper end cover (2) is covered above the shell (1) and rotates for a certain angle along a plane vertical to the axis of the shell (1), each clamping groove (7) in each clamping groove group is suitable for limiting the movement of a corresponding clamping hook (8) in each clamping hook group along the axis direction of the shell (1).

2. The hand controller for sofa with opening function as claimed in claim 1, wherein: each clamping groove (7) comprises a groove platform (701) formed by axially cutting the top of the shell (1) and an upper baffle (702) which is positioned at the upper part of the groove platform (701) and extends outwards from the inner side surface of the groove platform (701) in the radial direction, and a limiting area (17) is formed between the upper baffle (702) and the bottom surface of the groove platform (701);

each clamping hook (8) is of an L-shaped structure consisting of an arc-shaped side baffle (801) and a clamping plate (802), and the inner diameter of the arc-shaped side baffle (801) is larger than the outer diameter of the upper baffle (702);

the groove platform (701) is divided into two sections along the circumferential direction of the shell (1) by the upper baffle (702), the two sections are respectively an open section (15) and a shielding section (16), and the clamping hook (8) is suitable for entering the groove platform (701) through the open section (15) and is clamped in a limiting area (17) of the shielding section (16).

3. The hand controller for sofa with opening function as claimed in claim 2, wherein: the projections of the groove platform (701), the upper baffle (702) and the clamping plate (802) along the axial direction of the shell (1) are all fan-shaped.

4. The hand controller for sofa with opening function as claimed in claim 3, wherein: the outer diameter of the groove platform (701) is larger than that of the upper baffle (702).

5. The hand controller for sofa with opening function as claimed in claim 3, wherein: the projection radian a of the open section (15) along the axial direction of the shell (1) is 20-25 degrees; the projection radian b of the shielding section (16) along the axial direction of the shell (1) is 15-18 degrees.

6. The hand controller for sofa with opening function as claimed in claim 2, wherein: the projection radian of the clamping plate (802) along the axial direction of the shell (1) is equal to the projection radian of the shielding section (16) along the axial direction of the shell (1).

7. The hand controller for opening a functional sofa according to any one of claims 1 to 6, wherein: the switch component (3) comprises a circuit board (301), a microswitch (303) positioned above the circuit board (301) and a switch button (302) positioned above the microswitch (303), and when the switch button (302) is pressed, the microswitch (303) conducts a circuit.

8. The hand controller for sofa with opening function as claimed in claim 7, wherein: an indicator lamp (14) is further arranged above the switch component (3), and when the electric quantity of the battery (4) is lower than the starting voltage, the indicator lamp (14) flickers.

9. The hand controller for sofa with opening function as claimed in claim 7, wherein: the switch button (302) is located at the center of the shell (1), and a second button opening (201) which is communicated with the first button opening (5) is arranged at the center of the upper end cover (2).

10. The hand controller for sofa with opening function as claimed in claim 1, wherein: the bottom of the shell (1) is communicated, and a lower end cover (9) is detachably arranged below the shell (1).

11. The hand controller for sofa with opening function as claimed in claim 1, wherein: the upper portion of casing (1) is provided with journal stirrup (21), be equipped with on journal stirrup (21) and be suitable for mounting hole (18) fixed with sofa (19).

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