CN219353443U

CN219353443U - Sofa with massage function

Info

Publication number: CN219353443U
Application number: CN202223579568.2U
Authority: CN
Inventors: 曹刚; 陈庆洲; 胡道亮
Original assignee: ANJI COZY HOME CO LTD
Current assignee: ANJI COZY HOME CO LTD
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-18
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a sofa with a massage function, which comprises a sofa main body and a massage mechanism, wherein a ventilation gauze is detachably arranged at the backrest position of the sofa main body, a plurality of groups of ventilation holes are formed in the backrest position of the sofa main body, a ventilation port is formed in the outer wall of the sofa main body, a filter box is arranged on the outer wall of the sofa main body, a speed-increasing chain wheel assembly is rotatably arranged in the filter box, an exhaust fan connected with the speed-increasing chain wheel assembly is arranged in the filter box, a bevel gear transmission group is arranged at the end part of the massage mechanism, a transmission rod is connected with the other end of the bevel gear transmission group, the end part of the transmission rod is connected with the outer wall of the sofa main body through a shaft seat, a connecting assembly is arranged at the end part of the transmission rod, and the transmission rod is connected with the speed-increasing chain wheel assembly through the connecting assembly. The sprocket speed increasing assembly synchronously runs when the massage mechanism runs, and the exhaust fan synchronously runs, so that the back and the back plate are more breathable when a user sits on the sofa main body through the cooperation of the ventilation opening and the ventilation holes.

Description

Sofa with massage function

Technical Field

The utility model relates to the field of sofas, in particular to a sofa with a massage function.

Background

The sofa can be divided into functional sofa, fixed back sofa, stepless self-control sofa, pneumatic sofa, electric sofa, electrified television sofa and the like according to functional classification, and is one of the requisite furniture in the home at present, and simultaneously along with the development of science and technology, the shape and the function of the sofa are gradually increased.

The sofa with the massage function is characterized in that the sofa with the publication number of CN212489236U is started by a power switch, the device is controlled by a singlechip to operate, a fourth gear is driven by the positive and negative motor to operate, a first gear, a second gear and a third gear are driven to operate by the cooperation of the fourth gear and a toothed chain, when the gears operate, a massage roller is driven to operate by a rotating shaft, when a user leans against a sofa backrest, the back can be massaged by the massage roller, the positive and negative motor is controlled by the singlechip to operate reversely, and accordingly the massage roller is driven to operate reversely.

However, the sofa with massage function still has certain problems during practical use, such as certain thickness of the backrest and limited air permeability, so that the back of a user can sweat when the sofa is used in summer, and the experience of the user is poor when the sofa is used, and improvement on the basis of the existing sofa with massage function is urgently needed.

Disclosure of Invention

Based on this, the present utility model aims to provide a sofa with a massage function, so as to solve the technical problems mentioned in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sofa with massage function, includes sofa main part, massage mechanism, sofa main part back position demountable installation has ventilative gauze, and the multiunit bleeder vent has been seted up to sofa main part back position, the ventilative mouth has been seted up to sofa main part outer wall, and the filter tank is installed to sofa main part outer wall, the speed increasing sprocket assembly is installed to the filter tank internal rotation, and installs the air extraction fan that is connected with speed increasing sprocket assembly in the filter tank, the awl tooth drive group is installed to massage mechanism tip, and the awl tooth drive group other end is connected with the transfer line, the transfer line tip is through axle bed and sofa main part outer wall connection, and the transfer line tip is equipped with coupling assembling, and the transfer line is connected with speed increasing sprocket assembly through coupling assembling.

Through adopting above-mentioned technical scheme, under coupling assembling's effect for can make sprocket acceleration rate subassembly synchronous operation when massage mechanism operates, simultaneously under sprocket acceleration rate subassembly's effect, make the air exhauster can operate in step, simultaneously through the cooperation with ventilative mouth and bleeder vent, make the user sit on sofa main part, more ventilative between its back and the backplate, thereby make the back of user can be more comfortable when using in summer, simultaneously under the effect of control panel, make when using winter, can separate coupling assembling, thereby make the air exhauster can not move when using winter, make equipment limit convenient to use more.

The utility model further provides that the connecting assembly consists of a transmission block, a connecting sleeve and a connecting groove, wherein the transmission block is fixedly arranged at the end part of the transmission rod, the connecting sleeve is slidably arranged on the outer wall of the speed increasing sprocket assembly, and the transmission block and the connecting sleeve are both rectangular. By adopting the technical scheme, when the connecting sleeve is combined with the transmission block, the speed-increasing chain wheel assembly can obtain power, so that the exhaust fan can be ensured to operate.

The utility model is further characterized in that a connecting groove corresponding to the transmission block is formed in the connecting sleeve, and the end part of the connecting groove is in an outwards-opened inclined plane design. Through adopting above-mentioned technical scheme, the phenomenon that appears blocking when preventing adapter sleeve and transmission piece from combining, and then make adapter sleeve and transmission piece combine more convenient.

The utility model further provides that the speed-increasing chain wheel assembly consists of a first chain wheel and a second chain wheel, wherein the first chain wheel is connected with the second chain wheel through a chain, and the outer wall of the first chain wheel is provided with a sliding groove corresponding to the connecting sleeve. By adopting the technical scheme, under the action of the shapes of the sliding groove and the connecting sleeve, the first sprocket is ensured to run along with the connecting sleeve.

The utility model is further characterized in that the outer wall of the first sprocket is movably provided with the control disc, the inner wall of the control disc is in a threaded design, and the outer wall of the connecting sleeve is provided with a thread groove corresponding to the control disc. By adopting the technical scheme, the position of the connecting sleeve can be adjusted, so that the connecting sleeve and the transmission block can be conveniently combined and de-combined.

The utility model is further arranged that the diameter and the tooth number of the first chain wheel are ten times that of the second chain wheel, and the second chain wheel and the exhaust fan are coaxially arranged. By adopting the technical scheme, the exhaust fan can rotate at a high speed along with the operation of the massage mechanism.

The utility model is further characterized in that a plurality of groups of exhaust fans are arranged in the filter box, belt pulleys are arranged on the rotating shafts of the plurality of groups of exhaust fans, and the belt pulleys are connected through a belt. Through adopting above-mentioned technical scheme, can make multiunit air extraction fan can rotate in step to further improve the ventilation effect of sofa main part.

In summary, the utility model has the following advantages:

according to the utility model, the ventilation port, the connecting component, the control panel, the sprocket speed increasing component and the exhaust fan are arranged, so that the sprocket speed increasing component synchronously operates when the massage mechanism operates under the action of the connecting component, the exhaust fan synchronously operates under the action of the sprocket speed increasing component, and the ventilation port and the ventilation hole are matched, so that when a user sits on the sofa main body, the back of the user is more ventilated with the back plate, and the back of the user is more comfortable in summer; under the action of the control panel, the connecting component can be separated when the fan is used in winter, so that the exhaust fan can not run when the fan is used in winter.

Drawings

FIG. 1 is a schematic illustration of the front cross-section of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of a connection assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective in accordance with the present utility model;

fig. 5 is a schematic view of the combination of the drive rod and the speed increasing sprocket assembly of the present utility model.

In the figure: 1. a sofa main body; 2. a massage mechanism; 3. breathable gauze; 4. a ventilation port; 5. a filter box; 6. a bevel gear transmission set; 7. a transmission rod; 8. a shaft seat; 9. a transmission block; 10. a first sprocket; 11. connecting sleeves; 12. a connecting groove; 13. a control panel; 14. a second sprocket; 15. and (5) an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

A sofa with massage function, shown in figures 1-5, comprises a sofa main body 1 and a massage mechanism 2.

Specifically, the back position of the sofa main body 1 is detachably provided with the breathable gauze 3, the breathable gauze 3 can filter dust, meanwhile, the dust can be detached and cleaned, and the back position of the sofa main body 1 is provided with a plurality of groups of ventilation holes, so that the ventilation effect of the sofa main body 1 is improved. The outer wall of the sofa main body 1 is provided with a ventilation opening 4, so that hot air can be discharged out of the sofa main body 1 through the ventilation opening 4. The filter box 5 is installed to sofa main part 1 outer wall, and the filter box 5 can filter the dust, prevents that a large amount of dust from entering into sofa main part 1 through ventilative port 4. The filter box 5 is a filter box 5 with a door on the side wall, so that the inside parts such as the speed-increasing chain wheel assembly and the like can be overhauled conveniently. The speed-increasing chain wheel assembly is rotatably mounted in the filter box 5, and the air draft fan 15 connected with the speed-increasing chain wheel assembly is mounted in the filter box 5, so that the speed-increasing chain wheel assembly can drive the air draft fan 15 to synchronously operate during operation, and the air draft fan 15 can draw out heat emitted by the back of a user through the ventilation opening 4 and the ventilation holes, so that comfort level during use is effectively increased. The end part of the massage mechanism 2 is provided with the bevel gear transmission group 6, and the other end of the bevel gear transmission group 6 is connected with the transmission rod 7, so that the bevel gear transmission group 6 starts to operate when the massage mechanism 2 is started, and the transmission rod 7 is further operated. The end part of the transmission rod 7 is connected with the outer wall of the sofa main body 1 through the shaft seat 8, the end part of the transmission rod 7 is provided with a connecting component, and the transmission rod 7 is connected with the speed increasing sprocket component through the connecting component, so that the transmission rod 7 can drive the speed increasing sprocket component to operate through the connecting component, and power is supplied to the speed increasing sprocket component.

Referring to fig. 3-5, in the above embodiment, the connecting assembly is composed of a transmission block 9, a connecting sleeve 11 and a connecting groove 12, the transmission block 9 is fixedly installed at the end of the transmission rod 7, so that the transmission rod 7 drives the transmission block 9 to operate synchronously, the connecting sleeve 11 is slidably installed on the outer wall of the speed-increasing sprocket assembly, and the transmission block 9 and the connecting sleeve 11 are both rectangular, so that the connecting sleeve 11 can enable the speed-increasing sprocket assembly to obtain power when combined with the transmission block 9, thereby ensuring that the exhaust fan 15 can operate.

Referring to fig. 3 and 5, in the above embodiment, the connecting sleeve 11 is provided with the connecting groove 12 corresponding to the transmission block 9, so that the transmission block 9 can enter the connecting sleeve 11, and the end of the connecting groove 12 is in an outwardly-opened inclined plane design, so that when the connecting sleeve 11 slides to the transmission block 9, the inclined plane of the end of the connecting groove 12 reduces the difficulty in connecting the connecting sleeve 11 and the transmission block 9, and simultaneously prevents the connecting sleeve 11 and the transmission block 9 from being blocked when being combined, thereby making the combination of the connecting sleeve 11 and the transmission block 9 more convenient.

Referring to fig. 3-5, in the above embodiment, the speed increasing sprocket assembly is composed of a first sprocket 10 and a second sprocket 14, the first sprocket 10 and the second sprocket 14 are connected by a chain, so that the first sprocket 10 drives the second sprocket 14 to synchronously rotate when rotating, and a chute corresponding to the connecting sleeve 11 is provided on the outer wall of the first sprocket 10, so that the connecting sleeve 11 can slide in the chute on the outer wall of the first sprocket 10, and meanwhile, under the action of the chute and the shape of the connecting sleeve 11, the first sprocket 10 is ensured to rotate along with the connecting sleeve 11.

Referring to fig. 3 and 5, in the above embodiment, the outer wall of the first sprocket 10 is movably provided with the control disc 13, the inner wall of the control disc 13 is in a threaded design, and the outer wall of the connecting sleeve 11 is provided with a threaded groove corresponding to the control disc 13, so that when the control disc 13 rotates, under the action of the screw principle, the connecting sleeve 11 slides in the chute, so that the position of the connecting sleeve 11 can be adjusted, and the connecting sleeve 11 and the transmission block 9 can be conveniently combined or released.

Referring to fig. 4, in the above embodiment, the diameter and the tooth number of the first sprocket 10 are ten times that of the second sprocket 14, so that after the first sprocket 10 rotates one turn, the second sprocket 14 rotates ten turns, and the second sprocket 14 is coaxially installed with the suction fan 15, so that the suction fan 15 rotates at a high speed along with the operation of the massage mechanism 2, and the suction fan 15 is driven to obtain power.

Referring to fig. 1 and fig. 3-5, in the above embodiment, the suction fans 15 are installed in the filter box 5 in multiple groups, and the rotating shafts of the multiple groups of suction fans 15 are all provided with belt pulleys, and the belt pulleys are connected through a belt, so that when one group of suction fans 15 rotates, the multiple groups of suction fans 15 can synchronously rotate, thereby further improving the ventilation effect of the sofa main body 1.

The working principle of the utility model is as follows: when the device is used, the massage mechanism 2 is started firstly, the bevel gear transmission group 6 starts to operate, the transmission rod 7 drives the connecting sleeve 11 to operate through the transmission block 9, the first chain wheel 10 starts to rotate, the exhaust fan 15 starts to operate, and heat emitted by the back of a user can be extracted through the ventilation opening 4 and the ventilation holes, so that comfort level in use is effectively increased.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a sofa with massage function, includes sofa main part (1), massage mechanism (2), its characterized in that: the utility model discloses a sofa, including sofa main part (1), ventilation gauze (3) are detachably installed in back position, and multiunit bleeder vent has been seted up in sofa main part (1) back position, ventilation mouth (4) have been seted up to sofa main part (1) outer wall, and sofa main part (1) outer wall installs rose box (5), speed increasing sprocket subassembly is installed in rose box (5), and install air extraction fan (15) that are connected with speed increasing sprocket subassembly in rose box (5), bevel gear drive group (6) are installed to massage mechanism (2) tip, and bevel gear drive group (6) other end is connected with transfer line (7), transfer line (7) tip is through axle bed (8) and sofa main part (1) outer wall connection, and transfer line (7) tip is equipped with coupling assembling, and transfer line (7) are connected with speed increasing sprocket subassembly through coupling assembling.

2. The sofa with massage function according to claim 1, characterized in that: the connecting assembly consists of a transmission block (9), a connecting sleeve (11) and a connecting groove (12), wherein the transmission block (9) is fixedly arranged at the end part of a transmission rod (7), the connecting sleeve (11) is slidably arranged on the outer wall of the speed-increasing chain wheel assembly, and the transmission block (9) and the connecting sleeve (11) are both rectangular.

3. The sofa with massage function according to claim 2, characterized in that: a connecting groove (12) corresponding to the transmission block (9) is formed in the connecting sleeve (11), and the end part of the connecting groove (12) is in an outwards-opened inclined plane design.

4. The sofa with massage function according to claim 2, characterized in that: the speed-increasing chain wheel assembly consists of a first chain wheel (10) and a second chain wheel (14), wherein the first chain wheel (10) and the second chain wheel (14) are connected through a chain, and a chute corresponding to the connecting sleeve (11) is formed in the outer wall of the first chain wheel (10).

5. The sofa with massage function according to claim 4, characterized in that: the outer wall of the first chain wheel (10) is movably provided with a control disc (13), the inner wall of the control disc (13) is in a threaded design, and the outer wall of the connecting sleeve (11) is provided with a thread groove corresponding to the control disc (13).

6. The sofa with massage function according to claim 4, characterized in that: the diameter and the tooth number of the first chain wheel (10) are ten times that of the second chain wheel (14), and the second chain wheel (14) and the exhaust fan (15) are coaxially arranged.

7. The sofa with massage function according to any one of claims 1 to 6, characterized in that: the exhaust fans (15) are arranged in the filter box (5), belt pulleys are arranged on the rotating shafts of the exhaust fans (15), and the belt pulleys are connected through belts.