CN213786393U

CN213786393U - But height-adjusting's intelligent sofa

Info

Publication number: CN213786393U
Application number: CN202022130159.9U
Authority: CN
Inventors: 刘建军; 刘建凡
Original assignee: Dongguan Rongma Furniture Co ltd
Current assignee: Dongguan Rongma Furniture Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-27
Anticipated expiration: 2030-09-24

Abstract

The utility model belongs to the technical field of sofa and specifically relates to an intelligent sofa of adjustable height is related to, but its bottom plate that includes the level setting, the bottom plate both sides are provided with the handrail, the rear side of bottom plate is provided with the back board, the bottom plate upper surface is provided with the recess, be provided with the regulating block that can adjust from top to bottom in the recess, the tank bottom of recess is provided with the drive structure of regulating block, one of them be provided with on the handrail and be used for controlling the control box that drive structure opened and stop. The sofa has the effect that the height of the sofa can adapt to users with different heights.

Description

But height-adjusting's intelligent sofa

Technical Field

The application relates to the field of sofas, in particular to an intelligent sofa with adjustable height.

Background

The intelligent furniture is based on modern fashion furniture, and skillfully integrates combined intelligence, electronic intelligence, mechanical intelligence and Internet of things intelligence into furniture products, so that the furniture is intelligentized, internationalized and fashionable, the home life is more convenient and comfortable, the intelligent furniture is an important component of a new and precious life style, and the intelligent furniture is a development trend and trend of future international furniture. The intelligent combination of the intelligent furniture products breaks through the combination mode of the traditional furniture, the subjective creativity (DIY) of users is fully exerted, the appearance size and the combination mode are not calculated by furniture manufacturers any more, but the users freely combine and freely match according to personal preferences and the actual situation of family space.

At present, the intelligent furniture not only influences the living ecology of people, but also changes the living style of people. In the next 5 years, intelligent furniture will be popularized in more than 80% of the world, and China will undoubtedly become a main battlefield for international companies to compete for intelligent furniture. The sofa is a multi-seat chair with cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture. The height of the existing sofa is fixed.

In view of the above-mentioned related technologies, the inventor believes that there is a height or low of the user, and the fixed height of the sofa makes it inconvenient for users with different heights to use.

SUMMERY OF THE UTILITY MODEL

In order to enable the height of the sofa to be suitable for users with different heights, the application provides the intelligent sofa with the adjustable height.

The application provides an intelligent sofa of adjustable height adopts following technical scheme:

the utility model provides an intelligent sofa of adjustable height, includes the bottom plate that the level set up, the bottom plate both sides are provided with the handrail, the rear side of bottom plate is provided with the back board, the bottom plate upper surface is provided with the recess, be provided with the regulating block that can adjust from top to bottom in the recess, the tank bottom of recess is provided with the drive structure of regulating block, one of them be provided with on the handrail and be used for controlling the control box that drive structure opened and stopped.

Through adopting above-mentioned technical scheme, when the height of sofa was adjusted to needs, start drive structure through the control box operation, drive structure makes the regulating block shift up, and then increases the height of sofa, otherwise then down adjusts the regulating block to reduce the height of sofa, so make the height of sofa can adapt to the user of different heights.

Preferably, the drive structure including install in the driving motor of bottom plate lower surface, driving motor's output shaft activity runs through the bottom plate stretches into in the recess, be provided with on driving motor's the output shaft and be located drive gear in the recess, all rotate on four corners of the tank bottom of recess and be connected with the actuating lever of vertical setting, every all be provided with the driven gear who meshes with drive gear on the actuating lever mutually, the regulating block is close to the side of recess tank bottom is provided with fixed cover, the actuating lever stretches into in the fixed cover and with fixed cover screw-thread fit.

Through adopting above-mentioned technical scheme, start driving motor, driving motor's output shaft drives drive gear and rotates, and drive gear drives driven gear and rotates, and driven gear drives the actuating lever and rotates, and the actuating lever rotates and makes fixed cover relative actuating lever shift up to make the regulating block shift up, so easy operation, and the regulating block is comparatively stable when removing.

Preferably, the adjusting block is provided with an extension hole coaxially arranged with the fixing sleeve on the side surface of the fixing sleeve, and the diameter of the extension hole is larger than the maximum diameter of the fixing sleeve.

Through adopting above-mentioned technical scheme, the setting up of extension hole makes the length of drive rod can increase to increased the biggest height that the regulating block can the rebound regulation.

Preferably, the end part of the driving rod, which is far away from the fixed sleeve, is abutted with a plane bearing arranged on the groove.

Through adopting above-mentioned technical scheme, the frictional force when the actuating lever rotates can be reduced in the setting of plane bearing.

Preferably, a plurality of buffer springs are further arranged between the adjusting block and the groove.

Through adopting above-mentioned technical scheme, buffer spring's setting can play the supporting role to the regulating block, and the pressure between less fixed cover and the actuating lever makes things convenient for the adjustment of regulating block, increases equipment durability.

Preferably, the backrest plate is vertically arranged, an extension plate which can slide up and down relative to the backrest plate is arranged on the side face of the backrest plate close to one side of the groove, and the lower end of the extension plate is fixedly connected with the upper surface of the adjusting block through a connecting plate.

By adopting the technical scheme, when the adjusting block is adjusted, the extension block can synchronously move up and down along with the adjusting block, so that the backrest effect of the sofa is ensured to be unchanged.

Preferably, a T-shaped sliding groove is formed in the side face, close to the extension plate, of the back plate, and a sliding rail in sliding fit with the sliding groove is arranged on one side, close to the back plate, of the extension plate; or a T-shaped sliding rail is arranged on the side face, close to the extension plate, of the back rest plate, and a sliding groove matched with the T-shaped sliding rail in a sliding mode is arranged on one side, close to the back rest plate, of the extension plate.

Through adopting above-mentioned technical scheme, the setting of spout cooperation slide rail makes the extension plate more stable when removing relative back board.

Preferably, the upper surface of the adjusting block is close to two sides of the armrest and is fixedly connected with a fixing plate respectively, and the armrest is fixedly mounted on the fixing plate.

Through adopting above-mentioned technical scheme, when adjusting the regulating block, the handrail can be along with regulating block synchronous motion from top to bottom, ensures that the effect of taking one's hand of sofa is unchangeable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the height of the sofa needs to be adjusted, the driving structure is started through the operation of the control box, the driving structure enables the adjusting block to move upwards so as to increase the height of the sofa, otherwise, the adjusting block is adjusted downwards so as to reduce the height of the sofa, and therefore, the height of the sofa can be adapted to users with different heights;

2. the driving motor is started, an output shaft of the driving motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the driving rod to rotate, the driving rod rotates to enable the fixed sleeve to move upwards relative to the driving rod, and therefore the adjusting block moves upwards, the operation is simple, and the adjusting block is stable when moving;

3. the setting of buffer spring can play the supporting role to the regulating block, and the pressure between less fixed cover and the actuating lever makes things convenient for the adjustment of regulating block, increases equipment durability.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of an intelligent sofa with adjustable height according to the present application.

Fig. 2 is an exploded schematic view of an embodiment of an adjustable-height intelligent sofa according to the present application.

FIG. 3 is another perspective view of an exploded view of an embodiment of an adjustable height smart sofa according to the present application.

Description of reference numerals: 1. a base plate; 11. a support leg; 12. a groove; 121. a rotating groove; 13. mounting grooves; 2. an adjusting block; 21. fixing a sleeve; 22. a fixing plate; 23. a connecting plate; 3. a drive structure; 31. a drive motor; 32. a drive gear; 33. a drive rod; 331. a flat bearing; 332. a driven gear; 34. a buffer spring; 4. a handrail; 41. a control box; 5. a back board; 51. a chute; 6. an extension plate; 61. a slide rail; 7. a cushion.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses but height-adjusting's intelligent sofa. Referring to fig. 1 and 2, the height-adjustable intelligent sofa includes a bottom plate 1 horizontally disposed, a plurality of legs 11 are disposed on a lower surface of the bottom plate 1, in this embodiment, the number of the legs 11 may be four, the four legs 11 are respectively distributed on four corners of the lower surface of the bottom plate 1, and one end of each leg 11 away from the bottom plate 1 is deviated to an outer side of the bottom plate 1. The middle position department of bottom plate 1 upper surface is provided with recess 12, is provided with adjusting block 2 that can adjust from top to bottom in the recess 12, and the lateral wall all around of adjusting block 2 and the inboard wall of recess 12 laminate mutually, and the tank bottom of recess 12 is provided with the drive structure 3 of drive adjusting block 2.

Referring to fig. 2 and 3, the middle position department of the lower surface of bottom plate 1 is provided with mounting groove 13, drive structure 3 includes drive motor 31 of fixed connection in the tank bottom of mounting groove 13, drive motor 31's output shaft is vertical upwards to be set up, and drive motor 31's output shaft and the coaxial setting of the vertical axis of recess 12, drive motor 31's output shaft activity runs through bottom plate 1 and stretches into in the recess 12, fixedly connected with is located the drive gear 32 of recess 12 on drive motor 31's the output shaft, drive gear 32 is close to the tank bottom of recess 12. The four corners of the groove bottom of the groove 12 are respectively and vertically provided with a rotating groove 121, each rotating groove 121 is internally and rotatably connected with a driving rod 33 which is vertically arranged, the groove bottom of each rotating groove 121 is horizontally provided with a plane bearing 331, and the lower end of each driving rod 33 abuts against the upper surface of the plane bearing 331, so that the friction force generated when the driving rod 33 rotates can be reduced.

With continued reference to fig. 2 and 3, a driven gear 332 is fixedly connected to each drive rod 33, and the drive gear 32 is engaged with the drive gear 32, and the maximum diameter of the drive gear 32 is much larger than the maximum diameter of the driven gear 332. The side face of the adjusting block 2 close to the bottom of the groove 12 is provided with four fixing sleeves 21, each driving rod 33 corresponds to one fixing sleeve 21, and the driving rod 33 extends into the fixing sleeve 21 and is in threaded fit with the fixing sleeve 21. Meanwhile, the side of the adjusting block 2, which is provided with the fixing sleeve 21, is also provided with an extension hole (not shown in the figure) which is coaxial with the fixing sleeve 21, and the diameter of the extension hole is larger than the maximum diameter of the fixing sleeve 21, so that the length of the driving rod 33 is increased, and the maximum height of the adjusting block 2 which can move upwards for adjustment is increased. A plurality of buffer springs 34 are vertically arranged between the adjusting block 2 and the groove 12, the lower ends of the buffer springs 34 are fixedly connected to the bottom of the groove 12, and the upper ends of the buffer springs 34 are abutted against the adjusting block 2; in this embodiment, the number of buffer spring 34 is four, and every buffer spring 34 distributes and between two adjacent actuating levers 33, and buffer spring 34's setting can play the supporting role to adjusting block 2, and less fixed cover 21 and the pressure between the actuating lever 33 make things convenient for adjusting block 2's adjustment, increase equipment durability.

Referring to fig. 1 and 2, handrails 4 are disposed on two sides of a bottom plate 1, specifically, fixing plates 22 are fixedly connected to two sides of an upper surface of an adjusting block 2 close to the handrails 4, the handrails 4 are fixedly mounted on the fixing plates 22, a control box 41 for controlling the start and stop of a driving structure 3 is disposed on one of the handrails 4, and the control box 41 is electrically connected with a driving motor 31. In addition, the back board 5 is arranged at the rear side of the bottom board 1, the back board 5 is vertically arranged, the side surface of the back board 5 close to the groove 12 is provided with an extension board 6 which can slide up and down relative to the back board 5, specifically, the side surface of the back board 5 close to the extension board 6 is provided with a T-shaped sliding groove 51, and the side of the extension board 6 close to the back board 5 is provided with a sliding rail 61 which is matched with the sliding groove 51 in a sliding way; or, a T-shaped slide rail 61 is arranged on the side surface of the back board 5 close to the extension board 6, and a slide groove 51 matched with the T-shaped slide rail 61 in a sliding manner is arranged on one side of the extension board 6 close to the back board 5. The lower extreme of extension plate 6 passes through connecting plate 23 and the last fixed surface of regulating block 2 to be connected, has placed cushion 7 at regulating block 2 upper surface simultaneously, and adjacent trilateral side is respectively with two handrail 4 and extension plate 6 looks butt on cushion 7.

The implementation principle of the intelligent sofa with adjustable height in the embodiment of the application is as follows: when the height of sofa needs to be adjusted, the driving motor 31 is started through the operation of the control box 41, the output shaft of the driving motor 31 drives the driving gear 32 to rotate, the driving gear 32 drives the driven gear 332 to rotate, the driven gear 332 drives the driving rod 33 to rotate, the driving rod 33 rotates to enable the fixing sleeve 21 to move upwards relative to the driving rod 33, so that the adjusting block 2 moves upwards, meanwhile, the extension plate 6 and the handrail 4 move upwards synchronously, and further the height of the sofa is increased.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intelligent sofa of adjustable height which characterized in that: the back board is characterized by comprising a horizontally arranged bottom board (1), handrails (4) are arranged on two sides of the bottom board (1), a back board (5) is arranged on the rear side of the bottom board (1), grooves (12) are formed in the upper surface of the bottom board (1), adjusting blocks (2) capable of being adjusted up and down are arranged in the grooves (12), driving structures (3) for driving the adjusting blocks (2) are arranged at the bottoms of the grooves (12), a control box (41) for controlling the starting and stopping of the driving structures (3) is arranged on one of the handrails (4), the driving structures (3) comprise driving motors (31) arranged on the lower surfaces of the bottom boards (1), output shafts of the driving motors (31) movably penetrate through the bottom board (1) and extend into the grooves (12), driving gears (32) located in the grooves (12) are arranged on output shafts of the driving motors (31), all rotate on four corners of the tank bottom of recess (12) and be connected with the actuating lever (33) of vertical setting, every all be provided with on actuating lever (33) with drive gear (32) engaged with driven gear (332), regulating block (2) are close to the side of recess (12) tank bottom is provided with fixed cover (21), actuating lever (33) stretch into in fixed cover (21) and with fixed cover (21) screw-thread fit, regulating block (2) with still be provided with a plurality of buffer spring (34) between recess (12), back board (5) vertical setting, back board (5) are close to the side of recess (12) one side is provided with extension plate (6) that can slide from top to bottom back board (5) relatively, the lower extreme of extension plate (6) pass through connecting plate (23) with the upper surface fixed connection of regulating block (2), a T-shaped sliding groove (51) is formed in the side face, close to the extension plate (6), of the backrest plate (5), and a sliding rail (61) in sliding fit with the sliding groove (51) is arranged on one side, close to the backrest plate (5), of the extension plate (6); or a T-shaped slide rail (61) is arranged on the side surface, close to the extension plate (6), of the backrest plate (5), and a sliding groove (51) in sliding fit with the T-shaped slide rail (61) is arranged on one side, close to the backrest plate (5), of the extension plate (6).

2. The intelligent sofa of claim 1, wherein: the adjusting block (2) is provided with still be provided with on the side of fixed cover (21) with the extension hole of fixed cover (21) coaxial setting, the diameter in extension hole is greater than the maximum diameter of fixed cover (21).

3. The intelligent sofa of claim 1, wherein: and the end part of one end of the driving rod (33), which is far away from the fixed sleeve (21), is abutted with a plane bearing (331) arranged on the groove (12).

4. The intelligent sofa of claim 1, wherein: the upper surface of the adjusting block (2) is close to two sides of the handrail (4) and is fixedly connected with a fixing plate (22) respectively, and the handrail (4) is fixedly installed on the fixing plate (22).