CN210520556U

CN210520556U - Push-and-pull sofa chair

Info

Publication number: CN210520556U
Application number: CN201921610688.XU
Authority: CN
Inventors: 周工兵; 苏广瑞
Original assignee: Luckham Tangshan Furniture Co ltd
Current assignee: Luckham Tangshan Furniture Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-15
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a push-and-pull sofa chair, including the seat frame, the seat frame includes the fixed plate, still includes for the fixed plate transversely place and be fixed in the second connecting rod of fixed plate front end lower part, for the fixed plate transversely place and be fixed in the back beam of fixed plate rear end, between the fixed plate with fixed plate sliding connection's sliding plate and for the sliding plate transversely place and be fixed in the head rod of sliding plate rear end lower part, the head rod is located second connecting rod rear. The utility model discloses have the effect of saving sofa chair lower part space.

Description

Push-and-pull sofa chair

Technical Field

The utility model belongs to the technical field of the technique of sofa and specifically relates to a push-and-pull sofa chair is related to.

Background

At present, the sofa is mainly used for families with large population and small average area or families with frequent visitors, the sofa can provide two forms, namely a sofa form and a bed form according to needs, and the sofa can provide more practical functions in a limited space.

The existing sofa is mostly foldable, for example, the sofa bed disclosed in chinese patent with application number 201820851283.4 includes a sofa seat, a sliding drawer capable of being unfolded outwards is arranged below the sofa seat, a bed board is arranged in the sliding drawer, the sofa seat and the bed board are in an up-and-down structure when the sofa bed is in a sofa shape, and the sofa bed is changed into a bed shape by stretching the sliding drawer outwards.

The above prior art solutions have the following drawbacks: because the folding sofa chair is of an up-and-down structure, the moving plate below occupies part of the space below the chair, and the utilization rate of the whole space is not high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims at providing a push-pull sofa chair, which has the advantage of saving the space at the lower part of the sofa chair.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a push-pull sofa comprises a seat frame, wherein the seat frame comprises a fixed plate, a second connecting rod, a back beam, a sliding plate and a first connecting rod, the second connecting rod is transversely placed relative to the fixed plate and fixed on the lower portion of the front end of the fixed plate, the back beam is transversely placed relative to the fixed plate and fixed on the rear end of the fixed plate, the sliding plate is in sliding connection with the fixed plate between the fixed plates, the first connecting rod is transversely placed relative to the sliding plate and fixed on the lower portion of the rear end of the sliding.

By adopting the technical scheme, the fixed plate is connected at the front end of the fixed plate by the second connecting rod, the sliding plate is connected between the fixed plates in a sliding manner at the upper end of the second connecting rod, the rear end of the sliding plate is connected and fixed by the first connecting rod, when the sliding plate slides to the rear end and is connected with the back beam, the sofa becomes the shape of a sofa, when the sliding plate slides away from the fixed plate and is connected with the first connecting rod and the second connecting rod, the sofa becomes the shape of a bed, the fixed plate and the sliding plate are of a horizontal structure, the space below the fixed plate is saved, and the space utilization rate is.

The utility model discloses further set up to: the two ends of the rear beam are fixed with armrest frames, and the second connecting rod is fixed on the inner sides of the armrest frames.

By adopting the technical scheme, the rear beam plays a supporting role for the fixed plate, the armrest frame plays a supporting role for the rear beam through the two ends of the fixed rear beam, and the armrest frame plays a supporting role for the second connecting rod through the two ends of the fixed second connecting rod, so that the armrest frame plays a supporting and fixing role for the fixed plate.

The utility model discloses further set up to: the handrail frame comprises a supporting plate, a front supporting frame is vertically fixed at the front end of the supporting plate, a rear supporting frame is vertically fixed at the rear end of the supporting plate, and a handrail which is transversely placed is fixed at the upper end of the rear supporting frame and the upper end of the supporting frame.

Through adopting above-mentioned technical scheme, preceding support frame and back support frame play the supporting role to the backup pad through the both ends that are fixed in the backup pad, the handrail through with preceding support frame and back support frame upper end fixed play preceding support frame and back support frame and be connected and stable effect, the handrail can play the supporting role to people's arm.

The utility model discloses further set up to: and a screen frame is fixed at the upper end of the back beam.

By adopting the technical scheme, the screen frame is fixed with the back beam and is inclined at a certain angle, so that the back of a person is supported.

The utility model discloses further set up to: the front end of the sliding plate is fixedly provided with a front beam, two ends of the front beam are spliced with support columns, the lower ends of the support columns are fixedly provided with an underframe, the lower end of the underframe is provided with a roller, and the other end of the underframe is fixedly connected with a first connecting rod.

Through adopting above-mentioned technical scheme, the front beam is fixed the sliding plate front end and is connected, and the support column is pegged graft with the front beam, easy to assemble and dismantlement, and chassis and the gyro wheel of lower part play the supporting role to the head rod to can be more laborsaving simple and convenient by the removal of sliding plate.

The utility model discloses further set up to: the rear beam is characterized in that a groove is formed in the upper end of the side face of the rear beam, the lower end face of the groove is formed in a manner that the front end of the groove is downward and the rear end of the groove is upward inclined, and when the rear end of the sliding plate is connected with the groove, the rear end of the sliding plate is upward inclined along with the groove.

Through adopting above-mentioned technical scheme, the sliding plate slides backward to the rear end and puts in the recess of back beam, because the terminal surface sets up to the downward, rear end tilt up of front end under the recess, so the sliding plate rear end is lifted up along with the inclined plane of recess, and the support column is as only strong point, and the gyro wheel is unsettled, and the restriction sliding plate slides forward, stability when keeping the sofa form.

The utility model discloses further set up to: and locking devices are arranged at the lower ends of the sliding plate and the fixed plate.

By adopting the technical scheme, the locking devices are arranged at the rear end of the sliding plate and the front end of the fixed plate, so that the rear end of the sliding plate can be prevented from being separated from the fixed plate when sliding to the front end of the fixed plate, and the sofa can be changed into a bed shape.

The utility model discloses further set up to: the locking device comprises a clamping groove fixed at the lower end of the sliding plate and a baffle fixed at the lower end of the fixed plate, and the clamping groove is clamped with the baffle.

By adopting the technical scheme, when the rear end of the sliding plate slides to the front end of the fixed plate, the baffle plate fixed at the lower end of the fixed plate is clamped into the clamping groove fixed at the lower end of the sliding plate, so that the sliding plate is limited to continuously slide outwards, and the sofa becomes a bed shape.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sofa can be switched between the sofa form and the bed form by the relative sliding of the sliding plate and the fixed plate, the use mode is flexible, the operation is convenient, and the lower space of the sofa is saved because the sliding plate and the fixed plate are in a horizontal structure.

2. The locking device of the sliding plate and the lower end of the fixed plate limits the movement of the sliding plate in the bed shape, so that the sofa is more stable in the bed shape.

Drawings

FIG. 1 is a schematic structural view of example 1.

Fig. 2 is a schematic view showing the structure of the mount according to embodiment 1.

Fig. 3 is a schematic structural view showing the front beam and the slide plate in embodiment 1.

Fig. 4 is a schematic view showing the structure of the support column and the plug in embodiment 1.

Fig. 5 is a schematic structural view of the locking mechanism embodied in embodiment 1.

In the figure, 1, an armrest frame; 11. a handrail; 12. a connecting plate; 13. a front support frame; 14. a rear support frame; 15. a support plate; 2. a seat frame; 21. a front beam; 211. a transverse groove; 212. a vertical groove; 213. a first jack; 22. a rear beam; 221. a groove; 23. a sliding plate; 231. a first connecting rod; 232. a card slot; 24. a fixing plate; 241. a second connecting rod; 242. a baffle plate; 25. a support pillar; 26. a chassis; 261. a roller; 27. a screw; 3. a screen frame; 31. an outer vertical frame; 32. a cross frame; 33. an inner vertical frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: referring to fig. 1, the push-pull sofa comprises an armrest frame 1. The armrest frame 1 comprises an armrest 11, a connecting plate 12 is fixed at the front end of the armrest 11, the lower end of the connecting plate 12 is fixedly connected with a front support frame 13, a rear support frame 14 is fixed at the rear end of the armrest 11, and a support plate 15 is fixed at the lower parts of the inner sides of the front support frame 13 and the rear support frame 14.

Referring to fig. 1 and 2, a seat frame 2 is fixed to the rear portion of the inner side of the supporting plate 15, the seat frame 2 includes a back beam 22, a groove 221 is formed in the upper end of the back beam 22, a plurality of fixing plates 24 are fixed in the groove 221 at equal intervals, the rear end of each fixing plate 24 is fixed to the back beam 22 through a screw 27, a second connecting rod 241 is fixed to the lower end of each fixing plate 24 through the screws 27, and the two ends of each second connecting rod 241 are fixed to. Between the fixing plates 24, a sliding plate 23 is slidably connected to the upper end of the second connecting rod 241, the first connecting rod 231 is fixed to the lower portion of the rear end of the sliding plate 23 by a screw 27, referring to fig. 3 and 4, the screw 27 fixes the front end of the sliding plate 23 to the transverse groove 211 at the upper end of the rear portion of the front beam 21, vertical grooves 212 are formed at both sides of the front portion of the front beam 21, and a bolt 251 fixedly connects the front beam 21 and the supporting column 25 through a first insertion hole 213 inserted into the vertical groove 212 and a second insertion hole 252 inserted into the supporting column 25.

Referring to fig. 2, the bottom of the supporting column 25 is connected to a bottom frame 26, the bottom frame is L-shaped, one end of the bottom frame 26, which is far away from the supporting column 25, is fixedly connected to the lower portions of the two ends of the first connecting rod 231, and the bottom portions of the two ends of the bottom frame 26 are fixed with rollers 261. The plane of the groove 221 on the back beam 22 forms an angle of more than 90 degrees with the vertical plane, when the sofa is in the sofa shape, the rear end of the sliding plate 23 also forms a certain angle with the ground on the back beam 22, so that the roller 261 is suspended, and the supporting column 25 plays the only supporting role, thus preventing the roller 261 from sliding in the sofa shape.

Referring to fig. 1 and 5, a locking groove 232 is formed in front of the first connecting rod 231 and is fixedly connected to the lower end of the sliding plate 23, and the locking groove 232 opens forward. The baffle 242 is fixed on the rear of the second connecting rod 241 and is connected with the lower end of the fixed plate 24, the sliding plate 23 is pulled outwards, the baffle 242 can be clamped in the clamping groove 232, the sliding plate 23 can not move outwards any more, and the sliding plate 23 can be limited to swing upwards and downwards, so that the sofa can be changed into a bed form from a sofa form.

Referring to fig. 1, a screen frame 3 is arranged at the upper end of a back beam 22, the screen frame 3 comprises an outer vertical frame 31, the lower end of the outer vertical frame 31 is fixedly connected with the upper end of the back beam 22, the side surface of the upper end of the outer vertical frame 31 is fixedly connected with a transverse frame 32, a plurality of inner vertical frames 33 are fixed at the lower end of the transverse frame 32 at equal intervals, the lower ends of the inner vertical frames 33 are fixedly connected with the back beam 22, and the outer vertical frame 31 is fixedly connected with a handrail 11 through screen frame screws 34.

The implementation principle of the embodiment is as follows: when the sofa is changed from the sofa configuration to the bed configuration, the user can grip the front beam 21 with a hand and pull out the slide plate 23 to the outermost end.

When the sofa is changed from the bed shape to the sofa shape, the front beam 21 is pushed by hand to push the sliding plate 23 to the innermost end.

The embodiment of the specific implementation mode of the present invention is the preferred embodiment of the present invention, which is not limited according to this the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A push-pull sofa comprising a seat frame (2), characterized in that: the seat frame (2) comprises a fixing plate (24), and further comprises a second connecting rod (241) which is transversely placed relative to the fixing plate (24) and fixed at the lower part of the front end of the fixing plate (24), a rear beam (22) which is transversely placed relative to the fixing plate (24) and fixed at the rear end of the fixing plate (24), a sliding plate (23) which is in sliding connection with the fixing plate (24) between the fixing plates (24), and a first connecting rod (231) which is transversely placed relative to the sliding plate (23) and fixed at the lower part of the rear end of the sliding plate (23), wherein the first connecting rod (231) is positioned behind the second connecting rod (.

2. A push-pull sofa as claimed in claim 1 wherein: the handrail frame (1) that vertical placing is fixed with at back beam (22) both ends, second connecting rod (241) both ends are fixed in handrail frame (1) inboard.

3. A push-pull sofa as claimed in claim 2 wherein: the handrail frame (1) comprises a supporting plate (15), a front supporting frame (13) is vertically fixed at the front end of the supporting plate (15), a rear supporting frame (14) is vertically fixed at the rear end, and a handrail (11) which is transversely placed is fixed at the upper end of the rear supporting frame (14) and the upper end of the supporting frame (13).

4. A push-pull sofa as claimed in claim 1 wherein: and a screen frame (3) is fixed at the upper end of the rear beam (22).

5. A push-pull sofa as claimed in claim 1 wherein: the front end of the sliding plate (23) is fixedly provided with a front beam (21), two ends of the front beam (21) are spliced with supporting columns (25), the lower end of each supporting column (25) is fixedly provided with an underframe (26), the lower end of each underframe (26) is provided with a roller (261), and the other end of each underframe (26) is fixedly connected with a first connecting rod (231).

6. A push-pull sofa as claimed in claim 1 wherein: the rear beam is characterized in that a groove (221) is formed in the upper end of the side face of the rear beam (22), the front end of the lower end face of the groove (221) is arranged in a downward inclined mode, and when the rear end of the sliding plate (23) is connected with the groove (221), the rear end of the sliding plate (23) inclines upwards along with the groove (221).

7. A push-pull sofa as claimed in claim 1 wherein: and locking devices are arranged at the lower ends of the sliding plate (23) and the fixed plate (24).

8. A push-pull sofa as claimed in claim 7 wherein: the locking device comprises a clamping groove (232) fixed at the lower end of the sliding plate (23) and a baffle plate (242) fixed at the lower end of the fixing plate (24), and the clamping groove (232) is clamped with the baffle plate (242).