CN217117962U - Variable dining table type sofa - Google Patents

Abstract

The utility model relates to the technical field of furniture, indicate a variable dining table formula sofa especially, curb plate including back, cushion and cushion both sides, back swing joint is in on the curb plate, the cushion includes preceding cushion, back cushion, preceding cushion swing joint is in on the curb plate, back cushion is fixed on the back, the back with still be equipped with elastomeric element between the curb plate, be equipped with the handrail on the curb plate, the handrail with be equipped with the connecting rod between the curb plate, the curb plate bottom is equipped with the flexible subassembly of truckle. The cushion is designed into a front cushion and a rear cushion, when the cushion is used, the front cushion rotates to a vertical state from a horizontal state, and when the backrest rotates to the upper side of the side plate, the rear seat plate on the backrest also rotates to a vertical state from the horizontal state. Thereby increasing the space under the desktop.

Description

Variable dining table type sofa

Technical Field

The utility model relates to the technical field of furniture, especially indicate a variable dining table formula sofa.

Background

Couches and tables are two very popular types of furniture. The sofa chair is mainly composed of a backrest, a cushion and armrests, and the dining table is mainly composed of a table top and supporting legs, so that the required placing space is large. Subsequently, foldable tables or sofas have appeared, but the foldable sofas and the tables are still two separate pieces of furniture, with a corresponding need for two spaces, and with no possibility of conversion between the two. Is two independent pieces of furniture, and occupies a large part of living space in a small-sized room.

Chinese patent CN201120457776.8 discloses a convertible table sofa, which is characterized in that when the convertible table sofa is used as a dining table, the inserting nails are drawn out, the backrest is rotated to the position above the chair stool, and then the inserting nails are inserted into the inserting holes, so that the backrest can be fixed to the table top. Adopt above-mentioned scheme, it is fixed to back and bench through inserting the nail, long-time the use, make the back can appear rocking, its stability is not good, converts the dining table into from the sofa and uses, and the bench can not take place to rotate, and the bench can contradict the shank production of diner during the use, and user experience feels relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a variable dining table formula sofa designs into preceding cushion and back cushion with the cushion, and during the use, preceding cushion is rotatory to vertical state from the horizontality, and when the back rotated to the curb plate top, the back bedplate on the back also rotated into vertical state from the horizontality. Thereby increasing the space under the desktop.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a variable dining table formula sofa, the curb plate of back, cushion and cushion both sides, back swing joint is in on the curb plate, the cushion includes preceding cushion, back cushion, preceding cushion swing joint on the curb plate, back cushion is fixed on the back, while swing joint be in on the curb plate, the back with still be equipped with elastomeric element between the curb plate, be equipped with the handrail on the curb plate, the handrail with be equipped with the connecting rod between the curb plate, the curb plate bottom is equipped with truckle telescopic machanism.

Adopt above-mentioned scheme, with the cushion design front cushion and back cushion, during the use, front cushion is rotatory to vertical state from the horizontality, and when the back rotated to the curb plate top, the back bedplate on the back also rotated into vertical state from the horizontality. Thereby increasing the space under the desktop. When dining, the legs of the diner can freely move between the side plates, thereby improving the comfort level. Meanwhile, a hydraulic rod is arranged between the backrest and the side plate. Make this application more laborsaving when converting the dining table into from the sofa and using, more increase its stability.

Preferably as this application, be equipped with the third spacing groove on the connecting rod, be equipped with first gag lever post on the bedplate of forecourt, first gag lever post with third spacing groove adaptation, the curb plate top is equipped with first spacing groove and second spacing groove, first spacing groove with the second spacing groove is located the connecting plate both sides, be equipped with the spacing boss of second on the back, first gag lever post with first spacing groove adaptation, the spacing boss of second with second spacing groove adaptation.

As this application is preferred, the back includes desktop, support frame, be fixed with two support frames on the desktop, two support frames are connected with the bracing piece, the support frame includes rotary rod, gusset plate, the gusset plate is connected the both sides of rotary rod, the rotary rod middle part is equipped with the spacing boss of second.

Adopt above-mentioned scheme, through be equipped with the spacing groove on the curb plate, set up spacing portion on back and cushion, through the cooperation of spacing portion and spacing groove, increase the stability when using. The stability is improved, and the service life of the composite material is prolonged.

As this application is preferred, still install end arm-tie, dining chair locating plate, reinforcement brace on the curb plate, the end arm-tie is installed the bottom of curb plate, the intermediate position at end arm-tie both ends is installed the dining chair locating plate, it installs to consolidate the brace the dining chair locating plate directly over, consolidate the brace and still install the second directly over and consolidate the brace, the both ends that the brace was consolidated to the second are installed on the curb plate.

By adopting the scheme, the bottom pull plate is arranged at the bottom of the side plate, the bottom pull plate can be used as a storage space, particularly a folding chair, or other stools can be stored on the bottom pull plate, so that the occupied space of the chair is reduced, and the living space is larger.

Preferably as this application, truckle telescopic machanism is still installed to the bottom of curb plate, truckle telescopic machanism includes sliding assembly, truckle subassembly, sliding assembly installs the curb plate middle part position that leans on down, the truckle unit mount is in the both sides of curb plate, sliding assembly with connect through the connecting plate between the truckle subassembly.

Preferably, the sliding assembly comprises a sliding plate and a driving plate; the driving plate is connected to the sliding plate in a sliding mode, a sliding groove is formed in the sliding plate, a sliding rod is connected to the sliding groove in a sliding mode and is movably connected with the driving plate, and an elastic assembly is arranged between the sliding rod and the driving plate.

As this application is preferred, the truckle subassembly includes bracing piece, truckle, the truckle passes through screw rod fixed connection and is in the bracing piece bottom, be equipped with the shifting chute on the bracing piece and promote the axle, the truckle subassembly with the connecting plate for the sliding component is connected, the one end swing joint of connecting plate is in the shifting chute, be equipped with the catch bar on the connecting plate, the one end swing joint of catch bar is in and be close to on the connecting plate the bracing piece, the other end is connected the promotion of bracing piece is epaxial.

By adopting the scheme, the caster pulley assemblies are arranged at the bottoms of the side plates, and the caster pulley assemblies move in a push-pull mode during movement, so that the caster pulley assemblies are suitable for different families. The sliding prevents the furniture or the ground from being damaged due to the friction between the furniture and the ground, saves labor force and can improve the indoor living space.

The beneficial effects of the utility model reside in that: 1. the sofa and the dining table are mutually converted for use, and the multifunctional dining table also has storage and stacking functions, so that the sofa has wider application. The functions of various living furniture can be realized in a small house type, thereby enlarging the living space. 2. The cushion is designed into a front cushion and a rear cushion, when the cushion is used, the front cushion rotates to a vertical state from a horizontal state, and when the backrest rotates to the upper side of the side plate, the rear seat plate on the backrest also rotates to a vertical state from the horizontal state. Thereby increasing the space under the desktop.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a perspective view of the caster wheel telescoping mechanism of the present invention.

Fig. 4 is a front view of the sliding plate of the present invention.

Fig. 5 is a schematic view of step 1 of the present invention.

Fig. 6 is a schematic diagram of step 2 of the present invention.

Fig. 7 is a schematic diagram of step 3 of the present invention.

The reference numbers illustrate: 1. a backrest; 2. a cushion; 3. a side plate; 4. a handrail; 5. a connecting rod; 31. a first limit groove; 32. a second limit groove; 33. a first rotating shaft; 34. a second rotation shaft; 35. a supporting seat; 36. a fixed seat; 41. fixing the draw hook; 42. a third limiting groove; 21. a front cushion; 22. a rear cushion; 23. a first rotation hole; 24. a first limit rod; 25. a support plate; 11. a desktop; 12. a support frame; 13. a support bar; 14. rotating the rod; 15. a reinforcing plate; 16. a connecting seat; 17. a caster wheel telescoping mechanism; 18. a second limit boss; 19. fixing a pull buckle; 20. a second rotation hole; 211. a bottom pulling plate; 212. a positioning plate of the dining chair; 213. reinforcing the brace; 171. a sliding assembly; 172. a caster assembly; 173. a connecting plate; 174. a sliding plate; 175. a drive plate; 176. a sliding port; 177. a sliding groove; 178. fixing grooves; 179. a slide bar; 180. a guide bar; 181 fixing the boss; 182. a boss; 183. a first spring; 184. moving the hole; 185. a foot pedal; 187. a support bar; 188. a caster wheel; 189. a moving groove; 190. a first slide hole; 191. a second slide hole; 192. a first sliding shaft; 193. a second sliding shaft; 194. a push rod; 195. pushing the shaft. 214. A sofa backrest bag; 215. a hydraulic lever; 217. a second reinforcing brace; 186. and (7) a cover plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-7, the utility model provides a variable dining table sofa, including the curb plate 3 of back 1, cushion 2 and cushion 2 both sides, be equipped with handrail 4 on the curb plate 3, be equipped with connecting rod 5 between handrail 4 and the curb plate 3, connecting rod 5 is located the middle part of curb plate 3, and the top of curb plate 3 is equipped with first spacing groove 31, second spacing groove 32, and first spacing groove 31 and second spacing groove 32 are located the both sides of connecting plate 5. The top of the side plate 3 is provided with a first rotating shaft 33 and a second rotating shaft 34, and the first rotating shaft 33 and the second rotating shaft 34 are positioned below the connecting rod 5. One side of the first limiting groove 31 is provided with a supporting seat 35, and the supporting seat 35 is fixedly installed on the handrail 4 through a bolt. The armrest 4 is provided with a fixed draw hook 41, and the fixed draw hook 41 is adjacent to the connecting rod 5. A third limiting groove 42 is also arranged in the connecting rod 5. A fixing base 36 is provided below the first rotating shaft 33.

Referring to fig. 1-2, the seat cushion 2 includes a front seat cushion 21 and a rear seat cushion 22, the front seat cushion 21 is provided with a first rotating hole 23, a first limiting rod 24 is disposed above the first rotating hole 23, and the front seat cushion 21 is further provided with a supporting plate 25. Through the cooperation installation of first rotatory hole 23 and first rotation axis 21, cushion 21 can rotate before making and connect on side 3, when front cushion 21 placed and is in the horizontality, in first spacing groove 31 is connected to through first gag lever post 24 joint, cushion 21's removal before the restriction, also fixes preceding cushion 21. Simultaneously, the supporting plate 25 is arranged on the front cushion 21, and the bearing capacity of the front cushion is improved through the matching of the supporting plate 25 and the supporting seat 35, so that the front cushion is more stable. When the front cushion is in the vertical state, the first limiting rod 24 on the front cushion is clamped in the third limiting groove 42 on the connecting rod 5, so that the front cushion is ensured to be in the vertical state and cannot rotate around the rotating shaft.

The backrest 1 comprises a table top 11 and two support frames 12, wherein the two support frames 12 are fixed on the table top 11 through bolts, the two support frames 12 are connected through a support rod 13, the stability of the backrest is improved through the connection of the support rod 13, and meanwhile, the backrest also provides a support function for the table top. The support frame 12 comprises a rotating rod 14 and a reinforcing plate 15, wherein the reinforcing plate 15 is connected to two sides of the rotating rod 14 and forms a T shape, and a connecting seat 16 is arranged on the reinforcing plate 15 and is close to the rotating rod 14. The middle part of the rotating rod 14 is provided with a second limit boss 18, and the second limit boss 18 is matched with the second limit groove 32. The rotating rod 14 is also provided with a fixed pull buckle 19. The two supporting frames are fixedly connected with the rear cushion through the connecting rod; the bottom of the rotating rod 14 is provided with a second rotating hole 20.

Referring to fig. 1-2, the backrest is mounted on the second rotation shaft 34 of the side plate through the second rotation hole 20, so that the backrest can rotate around the second rotation shaft 34 when in use. When back 1 was in vertical state, then back cushion 22 was in the horizontality, and back cushion 22 and preceding cushion 21 all were in a horizontality, make up into a complete sofa cushion, connect the spacing boss 18 joint of second on the rotary rod 14 to the spacing inslot 32 of second, avoid back 1 to take place the displacement, avoid simultaneously having the gap between preceding cushion 21 and the back cushion 22. Thereby improving the comfort of the seat cushion. When the backrest 1 rotates around the second rotating shaft 20 until the backrest 1 is in a horizontal state, the fixed pull buckle 19 is matched with the fixed pull hook 41 on the armrest, so that the rotation of the backrest is stopped, and meanwhile, the connecting seat 16 on the backrest 1 is connected with the fixed seat 36 on the side plate 3 through the hydraulic rod 215, so that the stability of the backrest in the horizontal state is further improved, and meanwhile, better supporting capability is provided for the backrest.

A sofa backrest 214 is further arranged between the side plates 3, and the sofa backrest and the backrest are connected through a magic tape. The design of the backrest bag enables the depth of the cushion to be more suitable for sitting and leaning, thereby improving the comfort level of the cushion.

Referring to fig. 1-2, the side plate 3 is further provided with a bottom pulling plate 211, a dining chair positioning plate 212 and a reinforcing brace 213, the dining chair positioning plate 212 is disposed at the middle position of the two ends of the bottom pulling plate 211, and the reinforcing brace 213 is installed right above the dining chair positioning plate 212. A second reinforcing brace 217 is further installed right above the reinforcing brace 213, and both ends of the second reinforcing brace 217 are installed on the side plate 3.

In use, the design of the bottom pull plate can further increase its stability, while providing a storage space on the bottom pull plate that can store a folded chair or other item.

Referring to fig. 3-4, a caster wheel telescoping mechanism 17 is further mounted at the bottom of the side plate 3, the caster wheel telescoping mechanism 17 includes a sliding assembly 171 and a caster wheel assembly 172, the sliding assembly 171 is mounted at a position below the middle of the side plate 1, the caster wheel assembly 172 is mounted at two sides of the side plate 1, and the sliding assembly 171 is connected to the caster wheel assembly 172 through a connecting plate 173. Slide assembly 171 includes a slide plate 174 and a drive plate 175. The drive plate 175 is provided with a slide opening 176, and the slide plate 174 is slidably connected to the drive plate 175 through the slide opening 176. The sliding plate 174 is provided with a sliding groove 177, and the bottom of the sliding groove 177 is provided with a fixing groove 178. The cross sections of the sliding groove 177 and the fixing groove 178 are in a convex shape, the top of the driving plate 175 is provided with a sliding rod 179, the sliding rod 179 is provided with a guide rod 180, one end of the guide rod 180 is provided with a fixing boss 181, the other end of the guide rod is provided with a boss 182, the fixing boss 181 is matched with the fixing groove 178, and the guide rod 180 is matched with the sliding groove 177. The guide rod 180 is sleeved with a first spring 183. The driving plate 175 is provided with moving holes 184 at both ends thereof. One end of the connecting plate 173 is connected to the driving plate 175 through the moving hole 184 by a bolt. The bottom of the driving plate 175 is also provided with a foot pedal 185, and the foot pedal 185 is installed right below the sliding bar 179.

Referring to fig. 3-4, the caster assembly 172 includes a support rod 187 and a caster 188, the caster 188 is fixedly connected to the bottom of the support rod 187 by a screw, the support rod 187 has a moving groove 189, the support rod 187 has a sliding hole, and the sliding hole has a sliding shaft therein. The sliding holes comprise a first sliding hole 190 and a second sliding hole 191, the sliding shafts comprise a first sliding shaft 192 and a second sliding shaft 193, the first sliding hole is located at the top of the supporting rod 187, the first sliding hole 190 is internally provided with the first sliding shaft 192, the second sliding hole 191 is located in the middle of the supporting rod 187, the second sliding hole 191 is internally provided with the second sliding shaft 193, and the first sliding shaft 192 and the second sliding shaft 193 are fixedly connected to the cover plates 186 on the two sides. One end of the connection plate 173 movably connects the connection plate 173 in the moving groove 189 by the first sliding shaft 192. The other end of the connecting plate 173 is movably connected to the driving plate 175, a pushing shaft 195 is welded in the moving groove 189 and is positioned between the first sliding shaft 192 and the second sliding shaft 193, one end of the pushing rod 194 is movably connected to the connecting plate 173 and is close to the supporting rod 187, and the other end of the pushing rod 194 is movably connected to the pushing shaft 195.

When the driving plate is used, the pedal plate is folded to act on the boss, so that the fixed boss moves backwards, and when the guide rod moves into the sliding groove, the guide rod can move along the sliding groove under the action of the gravity of the sofa, so that the driving plate moves upwards. When the driving plate moves upwards, one end of the connecting plate is driven to move upwards, and as one end of the connecting plate is arranged on the first sliding shaft, the connecting rod can rotate around the first sliding shaft, and at the moment, the push rod on the connecting rod can also rotate along with the connecting rod; therefore, the supporting rod can rotate, the sliding hole is formed in the supporting rod, the sliding shaft is arranged in the sliding hole, the rotating track of the supporting rod is changed through the mutual matching of the sliding hole and the sliding shaft, and the supporting rod can only move up and down along the sliding hole. Thereby two truckles on the realization bracing piece reciprocate simultaneously. Therefore, when the foot pedal is folded, the two casters move upwards simultaneously and retract into the side plate simultaneously, otherwise, when the foot pedal is unfolded, the two casters act on the foot pedal, and when the driving plate moves downwards, the two casters extend out of the side plate simultaneously. When fixed boss removed the fixed slot, under the effect of spring, fixed boss outwards removed to in making fixed boss joint to fixed slot, when realizing that the drive plate is fixed, two truckles also obtained fixedly simultaneously.

It should be noted that the foot pedal 185, the caster 188, the fixing fastener 19 and the hydraulic rod 215 are all purchased standard parts.

Please refer to fig. 5-7, which illustrate the steps of the present application for changing from sofa to dining table:

in the first step, the foot pedal is opened and acts on the foot pedal, so that the two casters simultaneously extend out of the side plates and are fixed. The sofa is moved to the desired position.

And step two, taking out the first limiting rod on the front cushion from the first limiting groove, rotating the front cushion to a vertical state around the first rotating shaft, and clamping the first limiting rod into a third limiting groove on the handrail.

Thirdly, taking out a second limiting boss on the rear cushion from a second limiting groove, and rotating the backrest to be in a horizontal state around a second rotating shaft, wherein the backrest is positioned above the side plate;

fourthly, the backrest is fixed above the side plate by matching the fixed pull buckle and the fixed pull hook;

the steps of changing the dining table into the sofa are implemented in the direction of the steps, otherwise, the dining table is changed into the sofa.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and other persons should fall within the protection scope defined by the claims of the present invention to various modifications and improvements made by the technical solution of the present invention without departing from the design spirit of the present invention.

Claims (7)

1. The utility model provides a variable dining table formula sofa, includes the curb plate of back, cushion and cushion both sides, its characterized in that: the backrest is movably connected to the side plate, the cushion comprises a front cushion and a rear cushion, the front cushion is movably connected to the side plate, the rear cushion is fixed to the backrest, an elastic component is further arranged between the backrest and the side plate, handrails are arranged on the side plate, and connecting rods are arranged between the handrails and the side plate.

2. The convertible table sofa of claim 1, wherein: the utility model discloses a safety seat cushion, including connecting rod, curb plate, first spacing groove, second spacing groove, be equipped with the third spacing groove on the connecting rod, be equipped with first spacing groove on the preceding cushion, first spacing rod with third spacing groove adaptation, the curb plate top is equipped with first spacing groove and second spacing groove, first spacing groove with the second spacing groove is located the connecting rod both sides, be equipped with the spacing boss of second on the back cushion, first spacing rod with first spacing groove adaptation, the spacing boss of second with second spacing groove adaptation.

3. The convertible table sofa of claim 1 wherein: the backrest comprises a desktop and two supporting frames, wherein the desktop is fixedly provided with the two supporting frames which are connected through supporting rods, the supporting frames comprise a rotating rod and reinforcing plates, the reinforcing plates are connected to two sides of the rotating rod, and a second limiting boss is arranged in the middle of the rotating rod.

4. The convertible table sofa of claim 1, wherein: the dining chair is characterized in that a bottom pull plate, a dining chair positioning plate and reinforcing pull bars are further mounted on the side plates, the bottom pull plate is mounted at the bottoms of the side plates, the dining chair positioning plate is mounted in the middle of the two ends of the bottom pull plate, the reinforcing pull bars are mounted right above the dining chair positioning plate, second reinforcing pull bars are further mounted right above the reinforcing pull bars, and the two ends of the second reinforcing pull bars are mounted on the side plates.

5. The convertible table sofa of claim 1, wherein: the bottom of curb plate still installs truckle telescopic machanism, truckle telescopic machanism includes slip subassembly, truckle subassembly, the slip unit mount is in the position that leans on down in the curb plate middle part, the truckle unit mount be in the both sides of curb plate, the slip subassembly with connect through the connecting plate between the truckle subassembly.

6. The convertible table sofa of claim 5 wherein: the sliding component comprises a sliding plate and a driving plate; the driving plate is connected to the sliding plate in a sliding mode, a sliding groove is formed in the sliding plate, a sliding rod is connected to the sliding groove in a sliding mode and is movably connected with the driving plate, and an elastic assembly is arranged between the sliding rod and the driving plate.

7. The convertible table sofa of claim 5, wherein: the truckle subassembly includes bracing piece, truckle fixed connection is in the bracing piece bottom, be equipped with shifting chute and catch axle on the bracing piece, the one end swing joint of connecting plate is in the shifting chute, be equipped with the catch bar on the connecting plate, the one end swing joint of catch bar is in and be close to on the connecting plate the bracing piece, the other end is connected on the catch axle of bracing piece.

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