CN220571851U - Hotel uses sofa convenient to adjust inclination - Google Patents

Abstract

The utility model relates to the technical field of hotel sofas, and discloses a hotel sofa convenient for adjusting an inclination angle, which comprises a sofa base, wherein the back surface of the sofa base is fixedly connected with a limiting mechanism, and the bottom and the back surface of the sofa base are fixedly connected with an adjusting mechanism; the adjusting mechanism comprises a moving assembly and a fixing assembly, the moving assembly comprises a first long plate, the first long plate is fixedly connected to a sofa base, the back of a sofa backrest is fixedly connected with a second long plate, rectangular grooves are formed in the bottom of the first long plate, the number of the rectangular grooves is two, motors are fixedly connected to the centers of the front faces of the inner walls of the two rectangular grooves, a threaded rod is fixedly connected to the back of the motors, the threaded rod is rotationally connected with the rectangular grooves, and second T-shaped grooves are formed in the left side and the right side of the top of the inner wall of the two rectangular grooves. This sofa for hotel convenient to adjust inclination through setting up adjustment mechanism, under adjustment mechanism operation, the sofa back can be driven and articulated on the sofa base for show the inclination condition between sofa back and the sofa base.

Description

Hotel uses sofa convenient to adjust inclination

Technical Field

The utility model relates to the technical field of hotel sofas, in particular to a hotel sofa convenient for adjusting an inclination angle.

Background

The sofa is a traditional furniture with long history, mainly has leather sofa, cloth sofa, leather sofa, wooden sofa and other kinds, and various sofa angle adjusting devices appear on the market, and the general structure of the sofa comprises a main support connected with a sofa body and a support rod capable of being hinged and installed on the main support in a swinging way, the support rod is fixed with a sofa headrest, and the top end of the support rod is provided with a connecting piece.

However, the existing sofa is inconvenient to adjust the inclination angle, when a guest sits on the sofa of a hotel, according to sitting posture requirements of different clients, the inclination angle adjustment needs to be carried out between the base and the backrest of the sofa, so that comfort is achieved.

Disclosure of Invention

The utility model aims to provide a hotel sofa with an inclination angle convenient to adjust, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hotel sofa convenient for adjusting the dip angle comprises a sofa base, wherein a sofa backrest is hinged to the top of the sofa base, a limiting mechanism is fixedly connected to the back of the sofa base, and adjusting mechanisms are fixedly connected to the bottom and the back of the sofa base;

the adjusting mechanism comprises a moving assembly and a fixed assembly, and the fixed assembly is arranged on the moving assembly;

the movable assembly comprises a first long plate, the first long plate is fixedly connected to a sofa base, a second long plate is fixedly connected to the back of a sofa backrest, rectangular grooves are formed in the bottom of the first long plate, the number of the rectangular grooves is two, the bottoms of the rectangular grooves are arranged to be openings, motors are fixedly connected to the centers of the front faces of the inner walls of the rectangular grooves, threaded rods are fixedly connected to the back of the motors, the threaded rods are rotationally connected with the rectangular grooves, second T-shaped grooves are formed in the left side and the right side of the top of the inner walls of the rectangular grooves, connecting plates are connected with threads on the surfaces of the threaded rods, second T-shaped blocks are fixedly connected to the left side and the right side of the top of each connecting plate, pushing plates are fixedly connected to the left side and the right side of the back of each connecting plate, connecting blocks are fixedly connected to the back of each connecting plate, and hinged supporting plates are hinged between the connecting blocks and the pushing plates.

Preferably, the number of the threaded rods is two, the thread line specifications of the surfaces of the two threaded rods are identical and the directions are the same, and when the two threaded rods rotate, the two connecting plates can move towards the same side on the surfaces of the two threaded rods.

Preferably, the back of the first long plate is provided with a through groove, and the surface of the push plate penetrates through the through groove formed in the back of the first long plate.

Preferably, the fixed subassembly includes electric putter, electric putter fixed connection is in first longboard bottom, electric putter quantity is four and two are two a set of, two electric putter keeps away from the equal fixedly connected with fixing base in one side mutually, fixing base back fixedly connected with fixed block, the positive fixedly connected with third T type piece of fixed block, the third T type groove has been seted up at first longboard back, third T type groove and third T type piece sliding connection, the slot has been seted up to the inside intensive of push pedal, fixed block is close to push pedal one side fixedly connected with picture peg.

Preferably, the left side and the right side of the slot are both provided with openings, the plugboard is spliced with the slot, and when the plugboard is spliced in the slot, the position of the pushing plate can be limited and fixed.

Preferably, the stop gear includes first backup pad, first backup pad sets up in sofa base left and right sides, two first backup pad is inside to be seted up first T type groove, first T type groove top sets up to the opening, square groove has all been seted up to first T type inslot wall left and right sides, two square inslot portion sliding connection has the T template, two fixedly connected with second backup pad between the T template, the second backup pad sets up in first T type inslot portion, the slot has been seted up densely to the inside slot of second backup pad, first backup pad back fixedly connected with installation piece, installation piece top fixedly connected with long piece, long piece top fixedly connected with telescopic block, second backup pad top fixedly connected with mounting panel, back fixedly connected with mount pad, articulated have the hinge plate between mount pad and the mounting panel.

Preferably, openings are formed in the front side and the rear side of the long groove, the telescopic block is inserted into the long groove, and the telescopic block is inserted into the long groove in a stretching mode, so that the second supporting plate can be limited and fixed.

Compared with the prior art, the utility model provides a hotel sofa convenient for adjusting the dip angle, which has the following beneficial effects:

1. this sofa for hotel convenient to adjust inclination through setting up adjustment mechanism, under adjustment mechanism operation, and the motor drives the threaded rod and rotates in the rectangle inslot, and the connecting plate can remove at the threaded rod surface, can drive the push pedal when the connecting plate removes, also can drive the articulated backup pad articulated when the push pedal removes, because articulated backup pad and connecting block are articulated under the condition, at this moment sofa backrest also can be driven and articulated on sofa base for present the inclination condition between sofa backrest and the sofa base.

2. This sofa for hotel convenient to adjust inclination through setting up stop gear, and under stop gear operation, the sofa back drives the articulated slab and articulates, and the articulated slab is articulated with the mounting panel, and the mounting panel is driven and is removed, and at this moment the mounting panel can drive the second backup pad and enter into the square inslot, and the second backup pad also drives T template and slides in first T type groove simultaneously, at this moment carries out tensile grafting with the telescopic block in the elongated slot, can carry out further firm support to the sofa back.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a rear side schematic view of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of a mobile assembly;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;

FIG. 5 is a schematic structural view of a fixing assembly;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5B;

FIG. 7 is a schematic view of a portion of the structure of the moving assembly and the stationary assembly;

FIG. 8 is a schematic diagram of a positioning mechanism;

fig. 9 is an enlarged schematic view of fig. 8 at C.

In the figure: 1. a sofa base; 2. a limiting mechanism; 21. a first support plate; 22. a mounting block; 23. a long block; 24. a telescopic block; 25. a long groove; 26. a second support plate; 27. t-shaped plates; 28. a square groove; 29. a first T-shaped slot; 201. a mounting plate; 202. a mounting base; 203. a hinged plate; 3. an adjusting mechanism; 31. a moving assembly; 311. a first long plate; 312. rectangular grooves; 313. a motor; 314. a connecting plate; 315. a second T-block; 316. a threaded rod; 317. a second T-shaped slot; 318. a push plate; 3101. a hinged support plate; 3102. a second long plate; 3103. a connecting block; 32. a fixing assembly; 321. a third T-slot; 322. a third T-block; 323. a fixed block; 324. inserting plate; 325. an electric push rod; 326. a slot; 327. a fixing seat; 4. a sofa backrest.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1 to 7, a sofa for a hotel, which is convenient for adjusting the dip angle, comprises a sofa base 1, wherein a sofa backrest 4 is hinged at the top of the sofa base 1, a limit mechanism 2 is fixedly connected at the back of the sofa base 1, and an adjusting mechanism 3 is fixedly connected at the bottom and the back of the sofa base 1;

the adjusting mechanism 3 comprises a moving component 31 and a fixing component 32, the fixing component 32 is arranged on the moving component 31, the moving component 31 comprises a first long plate 311, the first long plate 311 is fixedly connected with a sofa base 1, the back of a sofa backrest 4 is fixedly connected with a second long plate 3102, rectangular grooves 312 are formed in the bottom of the first long plate 311, the number of the rectangular grooves 312 is two, the bottoms of the two rectangular grooves 312 are provided with openings, a motor 313 is fixedly connected with the center of the front surface of the inner wall of the two rectangular grooves 312, a threaded rod 316 is fixedly connected with the back of the motor 313, the threaded rod 316 is rotationally connected with the rectangular grooves 312, second T-shaped grooves 317 are formed in the left side and the right side of the top of the inner wall of the two rectangular grooves 312, a connecting plate 314 is connected with threads on the surface of the threaded rod 316, a second T-shaped block 315 is fixedly connected with the left side and the right side of the top of the connecting plate 314, a push plate 318 is fixedly connected with the left side and the right side of the back of the connecting plate 314, the back of the second long plate 3102 is fixedly connected with a connecting block 3103, the number of the connecting block 3103 is four, a hinged supporting plate 3101 is hinged between the connecting block 3103 and the push plate 318, the number of threaded rods 316 is two, the thread line specifications of the surfaces of the two threaded rods 316 are identical and the directions are the same, the back of the first long plate 311 is provided with a through groove, the surface of the push plate 318 penetrates through the through groove provided on the back of the first long plate 311, the fixing component 32 comprises electric push rods 325, the electric push rods 325 are fixedly connected to the bottom of the first long plate 311, the number of the electric push rods 325 is four and two are two in a group, two electric push rods 325 are fixedly connected with a fixing seat 327 on the far side away from each other, a fixing block 323 is fixedly connected to the back of the fixing seat 327, a third T-shaped block 322 is fixedly connected to the front of the fixing block 323, a third T-shaped groove 321 is provided on the back of the first long plate 311, the third T-shaped groove 321 is in sliding connection with the third T-shaped block 322, slots 326 are densely arranged in the push plate 318, a fixing block 323 is fixedly connected with a plugboard 324 on one side close to the push plate 318, openings are formed in the left side and the right side of the slots 326, and the plugboard 324 and the slots 326 are spliced.

Further, by setting the adjusting mechanism 3, under the operation of the adjusting mechanism 3, the motor 313 drives the threaded rod 316 to rotate in the rectangular groove 312, the connecting plate 314 can move on the surface of the threaded rod 316, the push plate 318 can be driven when the connecting plate 314 moves, and the hinged support plate 3101 can be driven to hinge when the push plate 318 moves, because the hinged support plate 3101 and the connecting block 3103 are hinged, at this time, the sofa backrest 4 can also be driven to hinge on the sofa base 1, so that the inclination angle condition is presented between the sofa backrest 4 and the sofa base 1.

Example two

Referring to fig. 1-9, and based on the first embodiment, the further obtaining limiting mechanism 2 includes a first supporting plate 21, the first supporting plate 21 is disposed at the left and right sides of the sofa base 1, a first T-shaped groove 29 is formed in the two first supporting plates 21, the top of the first T-shaped groove 29 is provided with an opening, square grooves 28 are formed in the left and right sides of the inner wall of the first T-shaped groove 29, T-shaped plates 27 are slidably connected in the two square grooves 28, a second supporting plate 26 is fixedly connected between the two T-shaped plates 27, the second supporting plate 26 is disposed in the first T-shaped groove 29, long grooves 25 are densely formed in the second supporting plate 26, a mounting block 22 is fixedly connected to the back of the first supporting plate 21, a long block 23 is fixedly connected to the top of the mounting block 22, a telescopic block 24 is fixedly connected to the top of the long block 23, a mounting plate 201 is fixedly connected to the back of the second supporting plate 26, a mounting seat 202 is hinged between the mounting seat 202 and the mounting plate 201, and the front and back sides of the long groove 25 are provided with openings, and the telescopic block 24 and the long groove 25 are spliced.

Further, by arranging the limiting mechanism 2, under the operation of the limiting mechanism 2, the sofa backrest 4 drives the hinged plate 203 to hinge, when the hinged plate 203 is hinged with the mounting plate 201, the mounting plate 201 is driven to move, at the moment, the mounting plate 201 can drive the second supporting plate 26 to enter the square groove 28, meanwhile, the second supporting plate 26 also drives the T-shaped plate 27 to slide in the first T-shaped groove 29, at the moment, the telescopic block 24 is stretched and inserted in the long groove 25, and the sofa backrest 4 can be further stably supported.

In the actual operation process, when the device is used, during the inclination angle adjustment of a sofa, two motors 313 can be started at this time, the motors 313 can drive threaded rods 316 to rotate in rectangular grooves 312, at this time, connecting plates 314 can move on the surfaces of the threaded rods 316, when the connecting plates 314 move, second T-shaped blocks 315 can be driven to slide in second T-shaped grooves 317, on the other hand, connecting plates 314 move to drive pushing plates 318, when pushing plates 318 move, hinge support plates 3101 can also be driven to hinge, and as hinge support plates 3101 and connecting blocks 3103 are hinged, sofa backrest 4 can also be driven to hinge on sofa base 1, so that the inclination angle condition is presented between sofa backrest 4 and sofa base 1, and when the position of sofa backrest 4 is fixed after adjustment, at this time, fixing seats 327 can be driven under the operation of electric push rods 325, 327 drive fixing blocks 323, 323 drive third T-shaped blocks 322 to slide in third T-shaped grooves 321, and fixing blocks 323 can drive inserting plates 324 to be inserted into slots 326, so that the position of backrest 4 can be fixed;

meanwhile, when the sofa backrest 4 is further supported and fixed, under the condition that the sofa backrest 4 is hinged with the sofa base 1, the sofa backrest 4 can drive the hinged plate 203 to be hinged, when the hinged plate 203 is hinged with the mounting plate 201, the mounting plate 201 is driven to move, at the moment, the mounting plate 201 can drive the second supporting plate 26 to enter the square groove 28, meanwhile, the second supporting plate 26 also drives the T-shaped plate 27 to slide in the first T-shaped groove 29, at the moment, the telescopic block 24 is stretched and inserted in the long groove 25, and the sofa backrest 4 can be further and firmly supported.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a hotel uses sofa convenient to adjust inclination, includes sofa base (1), its characterized in that: the top of the sofa base (1) is hinged with a sofa backrest (4), the back of the sofa base (1) is fixedly connected with a limiting mechanism (2), and the bottom and the back of the sofa base (1) are fixedly connected with an adjusting mechanism (3);

the adjusting mechanism (3) comprises a moving component (31) and a fixed component (32), and the fixed component (32) is arranged on the moving component (31);

the moving assembly (31) comprises a first long plate (311), the first long plate (311) is fixedly connected with the sofa base (1), the back of the sofa backrest (4) is fixedly connected with a second long plate (3102), rectangular grooves (312) are formed in the bottom of the first long plate (311), the number of the rectangular grooves (312) is two, openings are formed in the bottoms of the two rectangular grooves (312), motors (313) are fixedly connected to the centers of the front surfaces of the inner walls of the two rectangular grooves (312), the back of the motor (313) is fixedly connected with a threaded rod (316), the threaded rod (316) is rotationally connected with the rectangular grooves (312), the left side and the right side of the top of the inner wall of the two rectangular grooves (312) are respectively provided with a second T-shaped groove (317), the surface of the threaded rod (316) is connected with a connecting plate (314) in a threaded way, the left side and the right side of the top of the connecting plate (314) are fixedly connected with second T-shaped blocks (315), the second T-shaped block (315) is in sliding connection with the second T-shaped groove (317), push plates (318) are fixedly connected to the left side and the right side of the back of the connecting plate (314), the back of the second long plate (3102) is fixedly connected with a connecting block (3103), the number of the connecting blocks (3103) is four, and a hinged supporting plate (3101) is hinged between the connecting blocks (3103) and the pushing plate (318).

2. The hotel sofa of claim 1, wherein the angle of inclination is adjustable by: the number of the threaded rods (316) is two, and the thread line specifications of the surfaces of the two threaded rods (316) are identical and the directions are the same.

3. The hotel sofa of claim 1, wherein the angle of inclination is adjustable by: the back of the first long plate (311) is provided with a through groove, and the surface of the push plate (318) penetrates through the through groove formed in the back of the first long plate (311).

4. The hotel sofa of claim 1, wherein the angle of inclination is adjustable by: the fixed subassembly (32) includes electric putter (325), electric putter (325) fixed connection is in first rectangular board (311) bottom, electric putter (325) quantity is four and two are two a set of, two electric putter (325) keep away from one side mutually equal fixedly connected with fixing base (327), fixing base (327) back fixedly connected with fixed block (323), positive fixedly connected with third T type piece (322) of fixed block (323), third T type groove (321) have been seted up at first rectangular board (311) back, third T type groove (321) and third T type piece (322) sliding connection, slot (326) have been seted up to inside intensive of push pedal (318), fixed block (323) are close to push pedal (318) one side fixedly connected with picture peg (324).

5. The hotel sofa of claim 4, wherein the angle of inclination is adjustable: the left side and the right side of the slot (326) are both provided with openings, and the plugboard (324) is spliced with the slot (326).

6. The hotel sofa of claim 1, wherein the angle of inclination is adjustable by: stop gear (2) are including first backup pad (21), first backup pad (21) set up in sofa base (1) left and right sides, two first T type groove (29) have been seted up to inside first backup pad (21), first T type groove (29) top sets up to the opening, square groove (28) have all been seted up to first T type groove (29) inner wall left and right sides, two square groove (28) inside sliding connection has T template (27), two fixedly connected with second backup pad (26) between T template (27), second backup pad (26) set up in inside first T type groove (29), elongated slot (25) have been seted up to inside second backup pad (26), first backup pad (21) back fixedly connected with installation piece (22), installation piece (22) top fixedly connected with long piece (23), long piece (23) top fixedly connected with expansion block (24), second backup pad (26) top fixedly connected with mounting panel (201), back (4) are connected with mounting panel (202) and hinge seat (201), hinge seat (201) are installed between back (202).

7. The hotel sofa of claim 6, wherein the angle of inclination is adjustable: the front side and the rear side of the long groove (25) are provided with openings, and the telescopic block (24) is inserted into the long groove (25).