CN216316677U

CN216316677U - Winter and summer dual-purpose sofa convenient to dismantle installation

Info

Publication number: CN216316677U
Application number: CN202122639998.8U
Authority: CN
Inventors: 曾祖桃
Original assignee: Yibin Taste Furniture Co ltd
Current assignee: Yibin Taste Furniture Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-19
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a dual-purpose sofa convenient to disassemble and assemble for winter and summer, which relates to the technical field of sofas and comprises a first base, a first backrest, a second base and a second backrest, wherein the rear side of the first base is integrally formed with the first backrest, the middle part of the left side of the first base is symmetrically provided with a first groove, one end of the bottom of the first base, which is positioned at the first groove, is symmetrically provided with small holes, and the small holes are communicated with the first groove. Has the advantages that: through the ingenious design of the clamping hook and the blocking column, the blocking column can block and limit the hook on the clamping hook during installation, so that the first base and the second base can be installed and connected, and the installation time is effectively saved; through pulling the bumping post downwards, when the bumping post no longer blockked the couple on the trip, the trip will reset under the effect of second spring to realization that can be quick is to the dismantlement of first base and second base, convenient and fast, labour saving and time saving.

Description

Winter and summer dual-purpose sofa convenient to dismantle installation

Technical Field

The utility model relates to the technical field of sofas, in particular to a dual-purpose sofa convenient to disassemble and assemble for winter and summer.

Background

With the continuous development of social science and technology, the dual-purpose sofa for winter and summer has already entered into the inside of each family, and with the wide use of the dual-purpose sofa for winter and summer, also more and more receive people's liking, but current dual-purpose sofa for winter and summer is in the use, and the installation work is dismantled to can not be fine, makes the staff spend a large amount of time, wastes time and energy when installing and dismantling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a sofa for winter and summer which is convenient to disassemble and assemble.

The utility model realizes the purpose through the following technical scheme:

a dual-purpose sofa convenient for disassembly and assembly for winter and summer comprises a first base, a first backrest, a second base and a second backrest, wherein the rear side of the first base is integrally formed with the first backrest, the middle part of the left side of the first base is symmetrically provided with a first groove, one end of the bottom of the first base, which is positioned at the first groove, is symmetrically provided with a small hole, the small hole is communicated with the first groove, a blocking column is sleeved in the small hole, the middle upper end of the blocking column is symmetrically and fixedly connected with a first blocking piece, the first blocking piece is positioned in the first groove, a first spring is sleeved on the blocking column, one end of the first spring is fixedly connected with the lower end of the first blocking piece, the other end of the first spring is fixedly connected with the bottom of the first groove, the rear side of the second base is integrally formed with the second backrest, the middle part of the right side of the second base is symmetrically provided with a second groove, the inside fixedly connected with second spring of second recess, the other end fixedly connected with trip of second spring, the trip is located the second recess, the upper end joint of trip and bumping post.

Preferably, the four corners of the bottom of the first base and the bottom of the second base are fixedly connected with supporting legs.

Preferably, the lower end of the retaining column is symmetrically and fixedly connected with a second retaining plate, and the second retaining plate is located at the lower end of the small hole.

Preferably, the bottom end of the bumping post is symmetrically connected with a third blocking piece.

Preferably, the trip comprises a sliding plate and a hook, one end of the sliding plate is fixedly connected with the second spring, the other end of the sliding plate is fixedly connected with the trip, and the trip is 7-shaped.

Has the advantages that: through the ingenious design of the clamping hook and the blocking column, the blocking column can block and limit the hook on the clamping hook during installation, so that the first base and the second base can be installed and connected, and the installation time is effectively saved; through pulling the bumping post downwards, when the bumping post no longer blockked the couple on the trip, the trip will reset under the effect of second spring to realization that can be quick is to the dismantlement of first base and second base, convenient and fast, labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a partial sectional front view of a dual-purpose sofa for winter and summer convenient to disassemble and assemble according to the present invention;

FIG. 2 is an enlarged view of the position A of the dual-purpose sofa for winter and summer convenient to disassemble and assemble according to the utility model;

FIG. 3 is a top sectional view of the easy-to-disassemble and assemble dual-purpose sofa for winter and summer according to the present invention;

FIG. 4 is a perspective view of the dual-purpose sofa for winter and summer convenient to disassemble and assemble according to the present invention;

fig. 5 is a perspective view of the hook of the dual-purpose sofa for winter and summer, which is convenient to disassemble and assemble.

The reference numerals are explained below:

1. a first base; 2. a first backrest; 3. a second base; 4. a second backrest; 5. a second groove; 6. a second spring; 7. a hook is clamped; 701. a sliding plate; 702. hooking; 8. a first groove; 9. a bumping post; 901. a first baffle plate; 902. a second baffle plate; 903. a third baffle plate; 10. supporting legs; 11. a small hole; 12. a first spring.

Detailed Description

The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:

as shown in fig. 1-5, a dual-purpose sofa for winter and summer convenient to disassemble and assemble comprises a first base 1, a first backrest 2, a second base 3 and a second backrest 4, wherein the first backrest 2 is integrally formed at the rear side of the first base 1, a first groove 8 is symmetrically formed in the middle of the left side of the first base 1, two first grooves 8 are formed in the middle of the left side of the first base 1, small holes 11 are symmetrically formed in one end of the bottom of the first base 1, which is positioned at the first groove 8, and are communicated with the first groove 8, the small holes 11 are used for inserting a blocking column 9, the small holes 11 are not positioned at the center of the first groove 8, so that the blocking column 9 can better block a hook 702, the blocking column 9 is sleeved in the small holes 11, the blocking column 9 is used for blocking the hook 702 from moving, and plays a certain limiting role in limiting the hook 702, the middle upper end of the blocking column 9 is symmetrically and fixedly connected with a first blocking piece 901, the first blocking piece 901 is used for fixedly connected with a first spring 12, meanwhile, the blocking column 9 is prevented from completely sliding out of the small hole 11, the first blocking sheet 901 is positioned inside the first groove 8, the blocking column 9 is sleeved with a first spring 12, the first spring 12 is used for resetting the blocking column 9 so as to facilitate the blocking column 9 to block the hook 702, one end of the first spring 12 is fixedly connected with the lower end of the first blocking sheet 901, the other end of the first spring 12 is fixedly connected with the bottom of the first groove 8, the rear side of the second base 3 is integrally formed with a second backrest 4, the middle part of the right side of the second base 3 is symmetrically provided with two second grooves 5, the second grooves 5 are fixedly connected with a second spring 6 inside the second grooves 5, the second spring 6 is used for resetting the clamping hook 7, the other end of the second spring 6 is fixedly connected with a clamping hook 7, the clamping hook 7 is clamped with the blocking column 9 to realize the installation connection of the first base 1 and the second base 3, and the clamping hook 7 is positioned in the second groove 5, the trip 7 and the upper end joint of bumping post 9, the equal fixedly connected with supporting leg 10 in bottom four corners of first base 1 and second base 3, the lower extreme symmetry fixedly connected with second flange 902 of bumping post 9, second flange 902 is located the lower extreme of aperture 11, prevent under the effect of first spring 12 elasticity, make bumping post 9 slide into first recess 8 completely, the bottom symmetry connection of bumping post 9 has third flange 903, third flange 903 is convenient for the staff to stimulate bumping post 9, trip 7 includes sliding plate 701 and couple 702, the one end and the 6 fixed connection of second spring of sliding plate 701, sliding plate 701 can slide in second recess 5, the other end fixedly connected with trip 7 of sliding plate 701, trip 7 is located the middle part of sliding plate 701, the staff of being convenient for can stretch into second recess 5 with the hand and stimulate trip 7, trip 7 is "7" font, be convenient for carry out the joint with bumping post 9.

The working principle is as follows: when the sofa needs to be installed, the first base 1 and the second base 3 are aligned and slowly drawn together, then a worker extends into the second groove 5 with one hand to pull the hook 7, the hook 7 moves into the first groove 8, at the moment, the other hand pulls the stop pillar 9 downwards, when the hook 702 on the hook 7 is positioned at the innermost part of the first groove 8, the stop pillar 9 is loosened, the stop pillar 9 moves upwards under the elastic force of the first spring 12, then the hook 7 is loosened, at the moment, the upper end of the stop pillar 9 blocks the hook 702 on the hook 7, the installation of the first base 1 and the second base 3 can be realized, when the worker needs to disassemble, the worker pulls the third baffle 903 of the stop pillar 9 downwards with the hand, the stop pillar 9 moves downwards, when the upper end of the stop pillar 9 does not block the hook 702 on the hook 7 any more, the hook 7 resets under the elastic force of the second spring 6, the first base 1 and the second base 3 can be disassembled conveniently and quickly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a dual-purpose sofa of winter and summer convenient to dismantle installation, includes first base (1), first back (2), second base (3) and second back (4), its characterized in that: a first backrest (2) is integrally formed at the rear side of the first base (1), a first groove (8) is symmetrically formed in the middle of the left side of the first base (1), a small hole (11) is symmetrically formed in one end, located at the first groove (8), of the bottom of the first base (1), the small hole (11) is communicated with the first groove (8), a blocking column (9) is sleeved in the small hole (11), a first blocking piece (901) is symmetrically and fixedly connected to the middle upper end of the blocking column (9), the first blocking piece (901) is located inside the first groove (8), a first spring (12) is sleeved on the blocking column (9), one end of the first spring (12) is fixedly connected with the lower end of the first blocking piece (901), the other end of the first spring (12) is fixedly connected with the bottom of the first groove (8), a second backrest (4) is integrally formed at the rear side of the second base (3), second recess (5) have been seted up to the right side middle part symmetry of second base (3), the inside fixedly connected with second spring (6) of second recess (5), the other end fixedly connected with trip (7) of second spring (6), trip (7) are located second recess (5), the upper end joint of trip (7) and bumping post (9).

2. The dual-purpose sofa convenient for disassembly and assembly in winter and summer according to claim 1, characterized in that: the bottom four corners of the first base (1) and the second base (3) are fixedly connected with supporting legs (10).

3. The dual-purpose sofa convenient for disassembly and assembly in winter and summer according to claim 1, characterized in that: the lower end of the retaining column (9) is symmetrically and fixedly connected with a second retaining sheet (902), and the second retaining sheet (902) is located at the lower end of the small hole (11).

4. The dual-purpose sofa convenient for disassembly and assembly in winter and summer according to claim 1, characterized in that: the bottom end of the retaining column (9) is symmetrically connected with a third retaining sheet (903).

5. The dual-purpose sofa convenient for disassembly and assembly in winter and summer according to claim 1, characterized in that: the clamping hook (7) comprises a sliding plate (701) and a hook (702), one end of the sliding plate (701) is fixedly connected with the second spring (6), the other end of the sliding plate (701) is fixedly connected with the clamping hook (7), and the clamping hook (7) is 7-shaped.