Combined sofa

Abstract

The utility model relates to the technical field of sofas, and discloses a combined sofa which comprises two oppositely arranged sofa bodies, the back surfaces of the two sofa bodies are provided with mutually communicated mounting grooves, a butt joint assembly is arranged between the two mounting grooves, and the butt joint assembly is used for butt joint of the two sofa bodies; armrests are arranged on one sides of the two sofa bodies, mounting cavities are formed in the sofa bodies and located at one ends, lifting assemblies are arranged in the mounting cavities, and the lifting assemblies are used for adjusting the heights of the armrests in a lifting mode. By means of the structure, the handrail is adjusted to the proper height through the lifting assembly, the height of the handrail can be adjusted according to the position of the elbow, the elbow is well supported, and therefore the situation that the height of the handrail is not matched with the position of the elbow, and consequently the arm feels uncomfortable can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sofa technical field, specifically, relate to a combined sofa. BACKGROUND

[0002] Sofa is a kind of soft furniture, is the furniture necessary for many families, sofa can provide people with rest and relaxation space;Its soft material and ergonomic design make that user can completely relax body on sofa;And combined sofa is generally combined by multiple independent sofas.

[0003] For example, the patent with the announcement number CN217161511U discloses a combined sofa, although the combined sofa has the function of improving the convenience of using combined sofa;But the height of the armrest cannot be adjusted when the combined sofa is actually used, when the user sits on the sofa and the elbow is lapped on the armrest, the height of the armrest is easy to be not matched with the position of the elbow, thereby easily leading to the discomfort of arm, and thus needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a combined sofa to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A combined sofa, including two opposite setting sofa bodies, the back of two sofa bodies is all set with the installation slot that communicates with each other, and the butt joint assembly is arranged between the two installation slots, the butt joint assembly is used for butt joint of two sofa bodies;One side of two sofa bodies is all equipped with armrest, and the installation cavity is arranged in the sofa body and located at one end portion, and the lifting assembly is arranged in the installation cavity, and the lifting assembly is used for lifting adjustment of the height of armrest.

[0007] Preferably, the side wall of the installation slot is all equipped with the clamping groove;

[0008] The butt joint assembly includes the box body arranged between the two installation slots, the opposite side wall of the box body is equipped with the clamping block inserted into the corresponding clamping groove, the butt joint of two sofa bodies is realized, the cavity is arranged in the box body, the positioning member is arranged in the cavity, and the positioning member is used for positioning the box body between the two installation slots.

[0009] Preferably, the opposite limit rod is arranged in the cavity;

[0010] The positioning member includes the positioning plate that is oppositely sleeved on the two limit rods, the positioning plate is all equipped with a plurality of insertion rods, the spring is sleeved on the limit rod between the two positioning plates, and the spring is used for pushing the insertion rod on the two positioning plates and inserting into the side wall of the installation slot, so that the positioning of the box body between the two installation slots is realized.

[0011] Preferably, a chute vertically and communicating with the cavity is formed on the front side of the box body, and opposite sliding blocks are arranged on the front side of the box body, and one end of the two sliding blocks penetrates through the chute and is connected to the corresponding positioning plate.

[0012] Preferably, a lifting block is arranged in the mounting cavity, a first inclined surface is formed on the opposite side walls of the lifting block, and opposite lifting rods are arranged on the upper end surface of the lifting block, and the upper ends of the two lifting rods penetrate through the mounting plate and are connected to the lower end surface of the handrail.

[0013] The lifting assembly comprises opposite driving blocks arranged in the mounting cavity, a second inclined surface matched with the first inclined surface is formed on the side wall of the driving block facing the lifting block, and the two driving blocks are close to each other for extruding the lifting block, so that the height of the handrail is adjusted, and a driving member is arranged in the mounting cavity, and the driving member is used for driving the two driving blocks to move relatively.

[0014] Preferably, the driving member comprises a threaded rod arranged in the mounting cavity and rotatable, and the two driving blocks are threadedly sleeved on the threaded rod, so that the rotation of the threaded rod drives the two driving blocks to move relatively.

[0015] Preferably, one end of the threaded rod protrudes out of the mounting plate, and the protruding end of the threaded rod is arranged on a knob used for driving the threaded rod to rotate.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The utility model discloses a lifting assembly is used for adjusting the handrail to the suitable height, so that the height of the handrail can be adjusted according to the position of the elbow, and the elbow is better supported, compared with the prior art, the combined sofa can avoid that the height of the handrail is not matched with the position of the elbow, and the arm is uncomfortable.

[0018] 2. The utility model discloses a butt joint assembly is used for butt joining two sofa bodies, so that the two sofa bodies can be combined together to form a sofa seat, when a user sits on the sofa seat, the butt joint assembly is used for butt joining the two sofa bodies, so that the two sofa bodies are not easy to separate, thereby improving the practicability of the sofa seat. ACCURACY OF DRAWINGS

[0019] Fig. 1 It is a structure schematic view of a combined sofa in the utility model.

[0020] Fig. 2 It is a structure schematic view of a butt joint assembly installed on two sofa bodies in the utility model.

[0021] Fig. 3 It is a structure schematic view of a mounting groove and a clamping groove in the utility model.

[0022] Fig. 4 It is the structure schematic view of the box body inside in the utility model.

[0023] Fig. 5 It is the structure schematic view of the section of the lifting assembly in the utility model.

[0024] The meaning of each reference numeral in the drawing is as follows:

[0025] 100, sofa body; 110, armrest; 120, knob;

[0026] 200, box body; 210, clamping block;

[0027] 301, mounting groove; 302, clamping groove;

[0028] 401, cavity; 410, limiting rod; 420, positioning plate; 421, insertion rod; 430, spring; 441, sliding groove; 450, sliding block;

[0029] 501, mounting cavity; 510, lifting block; 511, lifting rod; 520, driving block; 530, threaded rod. DETAILED DESCRIPTION

[0030] In order to further understand the content of the utility model, the utility model is described in detail in combination with the drawings and examples. It should be understood that the examples are only used to explain the utility model and are not limited.

[0031] The following will be combined with the drawings Figs. 1-5 The present example is further described in detail.

[0032] As Figs. 1-2 shown, the combined sofa in the example includes two oppositely arranged sofa bodies 100, each of which is provided with a mounting groove 301 on the back surface, the mounting grooves 301 are connected to each other, a docking assembly is arranged between the two mounting grooves 301, and the docking assembly is used to dock the two sofa bodies 100; each of the two sofa bodies 100 is provided with an armrest 110 on one side, each of the sofa bodies 100 is provided with a mounting cavity 501 at one end, and each of the mounting cavities 501 is provided with a lifting assembly, and the lifting assembly is used to adjust the height of the armrest 110.

[0033] In the embodiment, by abutting the opposite side walls of the two sofa bodies 100 together, the mounting grooves 301 on the back surfaces of the two sofa bodies 100 are communicated with each other. At this time, by placing the docking assembly in the two mounting grooves 301 and docking the two sofa bodies 100 together through the docking assembly, the two sofa bodies 100 can be combined together to form a sofa seat. When a user sits on the sofa seat, the docking of the two sofa bodies 100 by the docking assembly can prevent the two sofa bodies 100 from being separated, thereby improving the practicality of the sofa seat.

[0034] The two arms 110 are located at the sides of the sofa body 100. When the two sofa bodies 100 are combined into a sofa seat, the two arms 110 are located at the two sides of the sofa seat. When a user sits on the sofa seat, the arm 110 is lifted to a suitable height through the lifting assembly. At this time, the user places the elbow on the arm 110, so that the arm 110 can provide good support for the elbow to reduce the pressure on the arm and shoulder, thereby improving the comfort of the sofa seat.

[0035] The height of the arm 110 can be adjusted according to the position of the elbow through the lifting assembly, so that the elbow is better supported. Compared with the prior art, the combined sofa can avoid the height of the arm 110 not matching the position of the elbow, causing discomfort of the arm in actual use.

[0036] In actual use, the two sofa bodies 100 are provided with recesses that are communicated with each other, and the sofa cushion and the sofa backrest are placed in the corresponding recesses, thereby improving the comfort of the user.

[0037] As shown in the drawings, Figs. 1-4 The side wall of the mounting groove 301 is provided with a clamping groove 302.

[0038] The docking assembly comprises a box body 200 arranged between the two mounting grooves 301. The opposite side walls of the box body 200 are provided with clamping blocks 210 clamped into the corresponding clamping grooves 302, so as to realize the docking of the two sofa bodies 100. The box body 200 is provided with a cavity 401, and the cavity 401 is provided with a positioning member for positioning the box body 200 between the two mounting grooves 301.

[0039] In the embodiment, the clamping groove 302, the box body 200, the clamping block 210, the cavity 401 and the positioning member are arranged. The clamping block 210 is fixedly arranged on the side wall of the box body 200, and the cross sections of the clamping block 210 and the clamping groove 302 are both T-shaped. When the box body 200 is located between the two mounting grooves 301, the clamping blocks 210 on the two sides of the box body 200 are clamped into the corresponding clamping grooves 302, so as to realize the docking of the two sofa bodies 100.

[0040] In actual use, in order to avoid the box body 200 from sliding out of the two installation grooves 301, thereby affecting the butt joint effect of the two sofa bodies 100, when the box body 200 is located between the two installation grooves 301, the box body 200 is positioned between the two installation grooves 301 by the positioning member in the cavity 401, thereby avoiding the box body 200 from sliding out of the two installation grooves 301.

[0041] As shown in Figs. 1-4 In the embodiment, opposite limiting rods 410 are arranged in the cavity 401;

[0042] The positioning member comprises positioning plates 420 which are arranged on the two limiting rods 410 in a sleeved manner, a plurality of insertion rods 421 are arranged on each of the positioning plates 420, springs 430 are arranged on the limiting rods 410 between the two positioning plates 420 in a sleeved manner, and the springs 430 are used to push the insertion rods 421 on the two positioning plates 420 to be inserted into the side walls of the installation grooves 301, so as to realize the positioning of the box body 200 between the two installation grooves 301.

[0043] In the embodiment, by arranging the limiting rods 410, the positioning plates 420, the insertion rods 421 and the springs 430, the two ends of the limiting rods 410 are fixedly installed on the side walls of the cavity 401, the insertion rods 421 are fixedly installed on the positioning plates 420, when the springs 430 on the limiting rods 410 push the two positioning plates 420 away from each other, the insertion rods 421 on the two positioning plates 420 are inserted into the side walls of the installation grooves 301, so as to realize the positioning of the box body 200 between the two installation grooves 301.

[0044] In actual use, a sliding groove 441 which is vertical and communicates with the cavity 401 is arranged on the front side of the box body 200, opposite sliding blocks 450 are arranged on the front side of the box body 200, one end of each of the two sliding blocks 450 penetrates through the sliding groove 441 and is connected to the corresponding positioning plate 420, when the two sliding blocks 450 move towards each other along the sliding groove 441, the sliding blocks 450 can drive the two positioning plates 420 to move towards each other, and the insertion rods 421 on the positioning plates 420 are slid out of the installation grooves 301, at this time, the positioning of the box body 200 in the installation grooves 301 is released, the box body 200 can drive the clamping block 210 to be taken out of the clamping groove 302, and the butt joint of the two sofa bodies 100 is released.

[0045] As shown in Figs. 1-5 In the embodiment, a lifting block 510 is arranged in the mounting cavity 501, a first inclined surface is arranged on the opposite side walls of the lifting block 510, opposite lifting rods 511 are arranged on the upper end face of the lifting block 510, and the upper ends of the two lifting rods 511 penetrate through the mounting plate and are connected to the lower end face of the armrest 110.

[0046] The lifting assembly comprises driving blocks 520 arranged opposite to each other in the mounting cavity 501, and each of the side walls of the driving blocks 520 is provided with a second inclined surface matched with the first inclined surface. The two driving blocks 520 are arranged to be close to each other to press the lifting block 510, so as to adjust the height of the handrail 110. A driving member is arranged in the mounting cavity 501, and the driving member is used to drive the two driving blocks 520 to move relative to each other.

[0047] In the embodiment, the two lower ends of the lifting rods 511 are fixedly connected to the lifting block 510, and the upper ends of the two lifting rods 511 are fixedly connected to the lower end surface of the handrail 110. When the driving member drives the two driving blocks 520 to be close to each other, the second inclined surfaces of the two driving blocks 520 press the first inclined surface of the lifting block 510, so that the lifting block 510 drives the handrail 110 to move upward through the lifting rods 511, thereby adjusting the height of the handrail 110.

[0048] In actual use, the side walls of the lifting block 510 and the driving block 520 are slidably attached to the side walls of the mounting cavity 501, so that the lifting effect of the handrail 110 is better.

[0049] As shown in Figs. 1-5 In the embodiment, the driving member comprises a threaded rod 530 arranged in the mounting cavity 501 and rotatable. The two driving blocks 520 are threadedly sleeved on the threaded rod 530, so that the threaded rod 530 drives the two driving blocks 520 to move relative to each other by rotating.

[0050] In the embodiment, the two ends of the threaded rod 530 are rotatably installed in the mounting cavity 501 through bearings. The threaded rod 530 is used to drive the two driving blocks 520 to be close to each other, so as to press the lifting block 510. When the threaded rod 530 drives the two driving blocks 520 to be far away from each other, the two driving blocks 520 release the pressing on the lifting block 510. At this time, the handrail 110, the lifting rod 511 and the lifting block 510 are affected by their own gravity, so that the handrail 110 automatically moves downward to the initial position.

[0051] In actual use, one end of the threaded rod 530 extends out of the mounting cavity 501 and is provided with a knob 120 fixedly installed on the extending end of the threaded rod 530 and used to drive the threaded rod 530 to rotate.

[0052] In actual use, the two sofa bodies 100 are abutted together, the installation grooves 301 are communicated with each other, then the two sliders 450 on the box body 200 are driven to be close to each other, the inserting rod 421 is located in the cavity 401, at the moment, the box body 200 is placed between the two installation grooves 301, the clamping block 210 is clamped into the corresponding clamping groove 302, the butt joint of the two sofa bodies 100 is realized, then the two sliders 450 are loosened, the inserting rod 421 on the two positioning plates 420 is inserted into the installation groove 301, the positioning of the box body 200 between the two installation grooves 301 is realized, when the user sits on the sofa seat, the knob 120 can drive the threaded rod 530 to rotate, the threaded rod 530 rotates to drive the lifting block 510 to be adjusted up and down through the two driving blocks 520, the height of the armrest 110 can be adjusted through the lifting rod 511, when the armrest 110 is adjusted to a suitable height, the elbow of the user can be better supported by the armrest 110.

[0053] In conclusion, the above only describes the preferred embodiments of the present application, and any changes and modifications made within the scope of the present application should be included in the scope of the present application.

Claims

1. A combination sofa comprising two oppositely arranged sofa bodies (100), characterized in that: The back of each of the two sofa bodies (100) is provided with an installation slot (301) in communication with each other, and a butt joint assembly is arranged between the two installation slots (301) and used for butt joining the two sofa bodies (100). One side of each of the two sofa bodies (100) is provided with an armrest (110), and an installation cavity (501) is arranged in the sofa body (100) and at one end, and a lifting assembly is arranged in the installation cavity (501) and used for lifting and adjusting the height of the armrest (110).

2. The combination sofa according to claim 1, wherein: One side wall of the installation slot (301) is provided with a clamping groove (302). The butt joint assembly comprises a box body (200) arranged between the two installation slots (301), the opposite side walls of the box body (200) are provided with clamping blocks (210) clamped into the corresponding clamping grooves (302), the butt joint of the two sofa bodies (100) is realized, a cavity (401) is arranged in the box body (200), a positioning member is arranged in the cavity (401), and the positioning member is used for positioning the box body (200) between the two installation slots (301).

3. A combination sofa as defined in claim 2, wherein: Opposite limiting rods (410) are arranged in the cavity (401). The positioning member comprises positioning plates (420) which are arranged on the two limiting rods (410) in a sleeved manner, a plurality of insertion rods (421) are arranged on each of the positioning plates (420), springs (430) are arranged on the limiting rods (410) between the two positioning plates (420) in a sleeved manner, the springs (430) are used for pushing the insertion rods (421) on the two positioning plates (420) to be inserted into the side wall of the installation slot (301), and the positioning of the box body (200) between the two installation slots (301) is realized.

4. The combination sofa according to claim 3, wherein: A sliding groove (441) which is vertical and in communication with the cavity (401) is arranged on the front side of the box body (200), and opposite sliding blocks (450) are arranged on the front side of the box body (200), one end of each of the two sliding blocks (450) penetrates through the sliding groove (441) and is connected to the corresponding positioning plate (420).

5. The combination sofa according to claim 1, wherein: A lifting block (510) is arranged in the installation cavity (501), first inclined surfaces are arranged on the opposite side walls of the lifting block (510), and opposite lifting rods (511) are arranged on the upper end surface of the lifting block (510), the upper ends of the two lifting rods (511) penetrate through the mounting plate and are connected to the lower end surface of the armrest (110). The lifting assembly comprises driving blocks (520) which are arranged in the installation cavity (501) in a relative manner, second inclined surfaces which are matched with the first inclined surfaces are arranged on the side walls of the driving blocks (520) facing the lifting block (510), the two driving blocks (520) are close to each other and used for extruding the lifting block (510), the height of the armrest (110) is lifted and adjusted, and a driving member is arranged in the installation cavity (501) and used for driving the two driving blocks (520) to move relatively.

6. A combination sofa as defined in claim 5, wherein: The driving member comprises a threaded rod (530) which is arranged in the installation cavity (501) and can rotate, and the two driving blocks (520) are threadedly sleeved on the threaded rod (530), so that the rotation of the threaded rod (530) drives the two driving blocks (520) to move relatively.

7. The combination sofa according to claim 6, wherein: One end of the threaded rod (530) is arranged to extend out of the mounting plate, and the extending end of the threaded rod (530) is arranged to be provided with a knob (120) for driving the threaded rod (530) to rotate.

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