CN209932104U

CN209932104U - Sofa back massage structure

Info

Publication number: CN209932104U
Application number: CN201920327972.XU
Authority: CN
Inventors: 孙勇
Original assignee: Jiangsu Star Sofa Accessories Co Ltd
Current assignee: Jiangsu Star Sofa Accessories Co Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-01-14
Anticipated expiration: 2029-03-15

Abstract

The utility model discloses a sofa back massage structure relates to furniture technical field, and it includes the sofa body, the upper surface of sofa body is provided with the cushion, the first through-hole of a plurality of has been seted up respectively to the upper surface of sofa body, be provided with the massage piece in the first through-hole, the massage piece is located the cushion, and the lower surface of a plurality of massage piece all is connected with the last fixed surface of fixed plate, the equal fixedly connected with slider of the left and right sides face of fixed plate, slider sliding connection are in the spout, and two spouts set up respectively at the left and right sides face of sofa body inner wall. This sofa back massage structure through mutually supporting between first switch, first motor, cam, fixed plate, massage piece, first spring, second motor, semi-gear, pinion rack and the second spring to make some work user that the health is tired out of in one day go home can enjoy a series of massages that can relax the body and mind, consequently improved the comfort level and the practicality of sofa.

Description

Sofa back massage structure

Technical Field

The utility model relates to the technical field of furniture, specifically a sofa back massage structure.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces.

Along with the improvement of modern living standard, people's requirement to soft-packed furniture is also higher and higher, and the sofa is one of them, and ordinary sofa only can provide the instrument that people had a rest and lain and sit, and its function is single to do not possess the massage effect, make some work user that tired out of the health go home and can not enjoy a series of massages that can relax the body and mind one day, thereby reduced the comfort level and the practicality of sofa, consequently, an urgent need for a sofa back massage structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a sofa back massage structure, it is only can provide the instrument that people had a rest and lain and sit to have solved ordinary sofa, its function singleness to do not possess massage effect, make some work user that the health is tired out in one day return home and can not enjoy a series of massages that can relax the body and mind, thereby reduced the comfort level and the problem of practicality of sofa.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a sofa back massage structure, includes the sofa body, the upper surface of sofa body is provided with the cushion, the first through-hole of a plurality of has been seted up respectively to the upper surface of sofa body, be provided with the massage piece in the first through-hole, the massage piece is located the cushion, and the lower surface of a plurality of massage piece all is connected with the last fixed surface of fixed plate, the equal fixedly connected with slider of the left and right sides face of fixed plate, slider sliding connection is in the spout, and two spouts set up respectively at the left and right sides face of sofa body inner wall.

The lower surface of spout inner wall leads to the lower fixed surface of first spring and slider and is connected, the lower surface of fixed plate and the top overlap joint of cam, the cam joint is at the surface of a drive arrangement output shaft, the upper fixed surface of a drive arrangement's lower surface and backup pad is connected, the cam is located the second through-hole, the upper surface at the backup pad is seted up in the second through-hole, the lower surface of backup pad is connected through the upper fixed surface of two sliding sleeves and pinion rack, and has cup jointed same slide bar in two sliding sleeves.

The both ends of slide bar respectively with the left and right sides face fixed connection of sofa body inner wall, the surface of slide bar has cup jointed the second spring, the both ends of second spring respectively with the left surface fixed connection who is located the left side left surface of left side sliding sleeve and sofa body inner wall, pinion rack and half gear meshing, the surface of half gear joint at the second drive arrangement output shaft, the lower fixed surface of second drive arrangement's lower surface and sofa body inner wall is connected.

Preferably, the first driving device comprises a first motor, the lower surface of the first motor is fixedly connected with the upper surface of the supporting plate through a first fixing block, and an output shaft of the first motor is clamped in the cam.

Preferably, the second driving device comprises a second motor, the lower surface of the second motor is fixedly connected with the lower surface of the inner wall of the sofa body through a second fixing block, and an output shaft of the second motor is clamped in the half gear.

Preferably, the lower surface of the sofa body is fixedly connected with four bases, and the four bases are respectively positioned at four corners of the lower surface of the sofa body.

Preferably, the front side of the sofa body is fixedly connected with the back side of the power supply, and the front side of the power supply is respectively provided with a first switch and a second switch.

Preferably, the output end of the power supply is electrically connected with the input ends of the first switch and the second switch respectively through a lead, and the output ends of the first switch and the second switch are electrically connected with the input ends of the first motor and the second motor respectively through a lead.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this sofa back massage structure, through the first switch, the first motor, the cam, the fixed plate, the massage piece, the first spring, the second switch, the second motor, the half-gear, mutually support between pinion rack and the second spring, when the user needs to massage the back, the user can control first motor work through first switch, make first motor work can drive the cam and rotate, when the cam contacts with the fixed plate, fixed plate and massage piece receive the extrusion of cam and upward movement, two first springs receive the ascending pulling force of fixed plate and all extend simultaneously, when cam and fixed plate separation, first spring can utilize self pulling force pulling fixed plate and massage piece downward movement and reset, the work that the first motor does not stop, just drive the up-and-down movement that fixed plate and massage piece do not stop, thereby massage the user, when the user needs to carry out the deep massage, work through second switch control second motor, make the second motor rotate and drive the pinion rack and rotate, when the pinion rack meshing with the pinion rack, the pinion rack is driven and is moved right in the pinion rack rotation, make the pinion rack pass through the sliding sleeve and drive the backup pad, first drive arrangement, the cam, fixed plate and massage piece move right, when the pinion rack is separated with the pinion rack, the second spring can utilize the pulling force of self to pass through the sliding sleeve and drive the backup pad, first drive arrangement, the cam, fixed plate and massage piece move left, the second motor works ceaselessly, just drive the massage piece and move about ceaselessly, thereby can carry out the degree of depth massage to the user, thereby make some work day user that the health is tired out can enjoy a series of massages that can relax body and mind back to home, consequently, the comfort level and the practicality of sofa have been improved.

2. This sofa back massage structure through the mutually supporting between spout and the slider for when the fixed plate reciprocated under the effort of cam and first spring, can drive the slider and reciprocate in the spout, thereby make the fixed plate more stable that reciprocates.

3. This sofa back massage structure is through setting up the base to support the sofa body, avoided the sofa body to wet and produce the condition of damaging with ground contact for a long time, thereby ensured the normal life of sofa body.

Drawings

Fig. 1 is a schematic view of a front view of a partial cross-sectional structure of the present invention;

fig. 2 is a schematic sectional view of a first driving device of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B;

fig. 5 is an enlarged schematic structural view of the utility model at C;

fig. 6 is an enlarged schematic structural diagram of the position D of the present invention.

In the figure: the sofa comprises a sofa body 1, a cushion 2, a first through hole 3, a massage block 4, a fixing plate 5, a sliding block 6, a sliding groove 7, a first spring 8, a cam 9, a first driving device 10, a first motor 101, a first fixing block 102, a supporting plate 11, a second through hole 12, a sliding sleeve 13, a sliding rod 14, a second spring 15, a toothed plate 16, a half gear 17, a second driving device 18, a second motor 181, a second fixing block 182, a power supply 19, a first switch 20, a second switch 21 and a base 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: a sofa back massage structure comprises a sofa body 1, wherein four bases 22 are fixedly connected to the lower surface of the sofa body 1, the four bases 22 are respectively positioned at four corners of the lower surface of the sofa body 1, the sofa body 1 is supported by arranging the bases 22, the condition that the sofa body 1 is affected with damp due to long-time contact with the ground is avoided, the normal service life of the sofa body 1 is ensured, the front surface of the sofa body 1 is fixedly connected with the back surface of a power supply 19, the front surface of the power supply 19 is respectively provided with a first switch 20 and a second switch 21, the power supply 19 can supply power for the work of the first motor 101 and the second motor 181 by arranging the power supply 19, the normal work of the first motor 101 and the second motor 181 is ensured, the output end of the power supply 19 is respectively and electrically connected with the input ends of the first switch 20 and the second switch 21 through wires, the output ends of the first switch 20 and the second switch 21 are respectively electrically connected with the input ends of the first motor 101 and the second motor 181 through wires, the second motor 181 is controlled by setting the first switch 20 to control the first motor 101 and the second switch 21 to make the operation control of the utility model more convenient for users, the upper surface of the sofa body 1 is provided with the cushion 2, the comfort level of the users can be increased when the patients lie on the cushion 2 by setting the cushion 2, the upper surface of the sofa body 1 is respectively provided with a plurality of first through holes 3, the massage blocks 4 are arranged in the first through holes 3, the massage blocks 4 are positioned in the cushion 2, the lower surfaces of the plurality of massage blocks 4 are fixedly connected with the upper surface of the fixed plate 5, and the fixed plate 5 is provided to make the fixed plate 5 move up and down or left and right to drive the plurality of massage blocks 4 to move up and down or left and right to, thereby massage the user, the equal fixedly connected with slider 6 of the left and right sides face of fixed plate 5, slider 6 sliding connection is in spout 7, through the mutually supporting between spout 7 and slider 6 for when fixed plate 5 reciprocated under the effort of cam 9 and first spring 8, can drive slider 6 and reciprocate in spout 7, thereby make fixed plate 5 reciprocate more stable, and two spouts 7 set up respectively in the left and right sides face of sofa body 1 inner wall.

The lower surface of the inner wall of the chute 7 is fixedly connected with the lower surface of the sliding block 6 through the first spring 8, by arranging the first spring 8, when the cam 9 is separated from the fixed plate 5, the first spring 8 can pull the fixed plate 5 and the massage block 4 to move downwards and reset by utilizing the pulling force of the first spring 8, the lower surface of the fixed plate 5 is lapped with the top end of the cam 9, the cam 9 is clamped on the outer surface of the output shaft of the first driving device 10, the first driving device 10 comprises a first motor 101, the lower surface of the first motor 101 is fixedly connected with the upper surface of the supporting plate 11 through the first fixed block 102, the output shaft of the first motor 101 is clamped in the cam 9, by arranging the first motor 101, the first motor 101 can work to provide power for the rotation of the cam 9, the lower surface of the first driving device 10 is fixedly connected with the upper surface of the supporting plate 11, the cam 9 is positioned, through setting up second through-hole 12, thereby it collides backup pad 11 and influences the condition of cam 9 normal work to have avoided its most advanced when cam 9 rotates, the upper surface at backup pad 11 is seted up to second through-hole 12, the lower surface of backup pad 11 is through the last fixed surface of two sliding sleeves 13 with pinion rack 16, and cup jointed same slide bar 14 in two sliding sleeves 13, through setting up slide bar 14 and sliding sleeve 13, make pinion rack 16 remove and to move and to drive sliding sleeve 13 and slide bar 14 outer side-to-side movement in the time, thereby make pinion rack 16 drive through sliding sleeve 13 that fixed plate 5 removed and move more stably.

The two ends of the sliding rod 14 are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the sofa body 1, the outer surface of the sliding rod 14 is sleeved with a second spring 15, by arranging the second spring 15, when the half gear 17 is separated from the toothed plate 16, the second spring 15 can utilize the self pulling force to drive the support plate 11, the first driving device 10, the cam 9, the fixing plate 5 and the massage block 4 to move leftwards through the sliding sleeve 13, the two ends of the second spring 15 are respectively fixedly connected with the left side surface of the left sliding sleeve 13 and the left side surface of the inner wall of the sofa body 1, the toothed plate 16 is meshed with the half gear 17, by arranging the half gear 17 and the toothed plate 16, the rotation of the half gear 17 can convert the vertical rotating force into horizontal linear motion through the toothed plate 16, thereby facilitating the transmission of the power, the half gear 17 is clamped on the outer surface of the output shaft of the second driving device 18, the lower surface of second motor 181 is connected with the lower fixed surface of sofa body 1 inner wall through second fixed block 182, and the output shaft joint of second motor 181 is in half gear 17, through setting up second motor 181 for second motor 181 work can provide power for the rotation of half gear 17, thereby has ensured the normal work of half gear 17, and the lower surface of second drive arrangement 18 is connected with the lower fixed surface of sofa body 1 inner wall, just the utility model discloses simple structure, convenient to use, the practicality is high.

The utility model discloses an operating procedure does:

s1, when a user needs to massage, the user can control the first motor 101 to work through the first switch 20, so that the first motor 101 works to drive the cam 9 to rotate, when the cam 9 is in contact with the fixed plate 5, the fixed plate 5 and the massage block 4 are pressed by the cam 9 and move upwards, and meanwhile, the two first springs 8 are stretched by the upward pulling force of the fixed plate 5;

s2, when the cam 9 is separated from the fixed plate 5, the first spring 8 can pull the fixed plate 5 and the massage block 4 to move downwards and reset by using the pulling force of the first spring, and the first motor 101 works ceaselessly to drive the fixed plate 5 and the massage block 4 to move up and down ceaselessly, so that the back of a user is subjected to relaxing massage;

s3, when the user needs to perform deep massage, the second switch 21 controls the second motor 181 to work, so that the second motor 181 rotates to drive the half gear 17 to rotate, when the half gear 17 is engaged with the toothed plate 16, the half gear 17 rotates to drive the toothed plate 16 to move rightwards, so that the toothed plate 16 drives the support plate 11, the first driving device 10, the cam 9, the fixed plate 5 and the massage block 4 to move rightwards through the sliding sleeve 13, when the half gear 17 is separated from the toothed plate 16, the second spring 15 can drive the support plate 11, the first driving device 10, the cam 9, the fixed plate 5 and the massage block 4 to move leftwards through the sliding sleeve 13 by using the pulling force of the second spring, and the second motor 181 operates ceaselessly, so as to drive the massage block 4 to move leftwards and rightwards, thereby performing deep massage on the back of the user.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a sofa back massage structure, includes sofa body (1), its characterized in that: the sofa is characterized in that a cushion (2) is arranged on the upper surface of the sofa body (1), a plurality of first through holes (3) are formed in the upper surface of the sofa body (1) respectively, massage blocks (4) are arranged in the first through holes (3), the massage blocks (4) are located in the cushion (2), the lower surfaces of the massage blocks (4) are fixedly connected with the upper surface of a fixing plate (5), slide blocks (6) are fixedly connected to the left side surface and the right side surface of the fixing plate (5), the slide blocks (6) are connected in slide grooves (7) in a sliding mode, and the two slide grooves (7) are formed in the left side surface and the right side surface of the inner wall of the sofa body (1) respectively;

the lower surface of the inner wall of the sliding groove (7) is fixedly connected with the lower surface of the sliding block (6) through a first spring (8), the lower surface of the fixing plate (5) is in lap joint with the top end of a cam (9), the cam (9) is clamped on the outer surface of an output shaft of a first driving device (10), the lower surface of the first driving device (10) is fixedly connected with the upper surface of a supporting plate (11), the cam (9) is located in a second through hole (12), the second through hole (12) is formed in the upper surface of the supporting plate (11), the lower surface of the supporting plate (11) is fixedly connected with the upper surface of a toothed plate (16) through two toothed plates (13), and the same sliding rod (14) is sleeved in the two sliding sleeves (13);

the both ends of slide bar (14) respectively with the left and right sides face fixed connection of sofa body (1) inner wall, the surface of slide bar (14) has cup jointed second spring (15), the both ends of second spring (15) respectively with the left surface fixed connection who is located the left surface of left side sliding sleeve (13) and sofa body (1) inner wall, pinion rack (16) and semi-gear (17) meshing, semi-gear (17) joint is at the surface of second drive arrangement (18) output shaft, the lower surface of second drive arrangement (18) and the lower fixed surface connection of sofa body (1) inner wall.

2. The sofa back massage structure of claim 1, wherein: the first driving device (10) comprises a first motor (101), the lower surface of the first motor (101) is fixedly connected with the upper surface of the supporting plate (11) through a first fixing block (102), and the output shaft of the first motor (101) is clamped in the cam (9).

3. The sofa back massage structure of claim 2, wherein: the second driving device (18) comprises a second motor (181), the lower surface of the second motor (181) is fixedly connected with the lower surface of the inner wall of the sofa body (1) through a second fixing block (182), and an output shaft of the second motor (181) is clamped in the half gear (17).

4. The sofa back massage structure of claim 1, wherein: the lower surface of the sofa body (1) is fixedly connected with four bases (22), and the four bases (22) are respectively positioned at four corners of the lower surface of the sofa body (1).

5. The sofa back massage structure of claim 3, wherein: the sofa is characterized in that the front surface of the sofa body (1) is fixedly connected with the back surface of a power supply (19), and the front surface of the power supply (19) is provided with a first switch (20) and a second switch (21) respectively.

6. The sofa back massage structure of claim 5, wherein: the output end of the power supply (19) is electrically connected with the input ends of the first switch (20) and the second switch (21) through conducting wires respectively, and the output ends of the first switch (20) and the second switch (21) are electrically connected with the input ends of the first motor (101) and the second motor (181) through conducting wires respectively.