CN213587897U

CN213587897U - Improved supporting block structure for sofa chair framework

Info

Publication number: CN213587897U
Application number: CN202022695846.5U
Authority: CN
Inventors: 于顺川
Original assignee: Haian Puteli Machinery Co ltd
Current assignee: Haian Puteli Machinery Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-02
Anticipated expiration: 2030-11-19

Abstract

The utility model belongs to the technical field of sofa chair skeleton, especially, be a structure of improved generation supporting shoe for sofa chair skeleton, including the U-shaped supporting shoe, one side swing joint of U-shaped supporting shoe has the connecting block, the top swing joint of U-shaped supporting shoe has the inserted block, the top fixedly connected with limiting plate of inserted block, one side sliding connection of inserted block has the dog, the bottom fixedly connected with work box of U-shaped supporting shoe, the front of work box is rotated and is connected with the round bar, the positive fixedly connected with knob of round bar, one side fixedly connected with wire rope of dog, wire rope's one end extend to in the work box and with round bar fixed connection. The utility model discloses a round bar, knob, dog, inserted block and a rectangular hole can play the effect of conveniently changing the connecting block, and this novel supporting shoe can effectually be changed the connecting block of wearing and tearing, makes things convenient for the workman to operate, saves time, has improved work efficiency greatly.

Description

Improved supporting block structure for sofa chair framework

Technical Field

The utility model relates to a sofa chair skeleton technical field specifically is a structure of improved generation supporting shoe for sofa chair skeleton.

Background

The sofa is a foreign word, which is made according to the transliteration of the English words. Is a multi-seat chair with soft cushions. The back rest chair with spring or thick foamed plastic has armrests on two sides, and is one kind of soft furniture.

Supporting shoe for sofa chair skeleton on the market is fixed with the bolt usually when connecting, and when using, the supporting shoe can cause wearing and tearing in screw hole junction under the long-time service conditions, and it is extravagant resource usually that whole changes during the change, greatly increased the cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a structure of improved generation supporting shoe for sofa chair skeleton has solved the problem of the inconvenient change of current supporting shoe for sofa chair skeleton when wearing and tearing appear in the screw hole junction.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a structure of improved generation sofa chair is supporting shoe for skeleton, includes the U-shaped supporting shoe, one side swing joint of U-shaped supporting shoe has the connecting block, the top swing joint of U-shaped supporting shoe has the inserted block, the top fixedly connected with limiting plate of inserted block, one side sliding connection of inserted block has the dog, the bottom fixedly connected with work box of U-shaped supporting shoe, the front of work box is rotated and is connected with the round bar, the front fixedly connected with knob of round bar, one side fixedly connected with wire rope of dog, wire rope's one end extend to in the work box and with round bar fixed connection, be provided with the spring that the cover was established at the wire rope surface between work box and the dog.

As a preferred technical scheme of the utility model, one side fixedly connected with iron plate of connecting block, the rectangular hole has been seted up No. one at the top of iron plate, the rectangular channel has been seted up to one side of U-shaped supporting shoe, the inner wall sliding connection of iron plate and rectangular channel, No. two rectangular holes have been seted up at the top of U-shaped supporting shoe.

As an optimal technical scheme of the utility model, the inserted block is pegged graft iron plate and U-shaped supporting shoe mutually through a rectangular hole.

As an optimal technical scheme of the utility model, the threaded hole is seted up on the surface of U-shaped supporting shoe, the bottom fixed connection draw runner of U-shaped supporting shoe, dog and draw runner sliding connection.

As an optimized technical scheme of the utility model, fixedly connected with anchor strut between the both sides of U-shaped supporting shoe.

As an optimized technical scheme of the utility model, the drainage groove has been seted up on the surface of U-shaped supporting shoe.

(III) advantageous effects

Compared with the prior art, the utility model provides an improved generation structure of supporting shoe for sofa chair skeleton possesses following beneficial effect:

this improved generation sofa chair is structure of supporting shoe for skeleton can play the effect of conveniently changing the connecting block through round bar, knob, dog, inserted block and a rectangular hole, the supporting shoe in the past all with sofa chair skeleton welding an organic whole, can appear wearing and tearing at long-time state of working, all be whole change during the change very resource-wasting, this novel supporting shoe can effectually change the connecting block of wearing and tearing, make things convenient for workman's operation, save time has improved work efficiency greatly.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a bottom view of the structure of the present invention;

FIG. 3 is a schematic view of the U-shaped supporting block of the present invention;

FIG. 4 is a schematic view of the connecting block structure of the present invention;

FIG. 5 is an enlarged view of part A of FIG. 2;

fig. 6 is a schematic view of the internal structure of the working box of the present invention.

In the figure: 1. a U-shaped support block; 2. a reinforcing rod; 3. a work box; 301. a round bar; 302. a knob; 4. A stopper; 5. inserting a block; 6. connecting blocks; 7. a limiting plate; 8. a first rectangular hole; 9. an iron block; 10. a rectangular groove; 11. a wire rope; 12. a spring; 13. a slide bar; 14. a threaded hole; 15. and (4) a drainage groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a structure of improved generation sofa chair is supporting shoe for skeleton, including U-shaped supporting shoe 1, one side swing joint of U-shaped supporting shoe 1 has connecting block 6, the top swing joint of U-shaped supporting shoe 1 has inserted block 5, the top fixedly connected with limiting plate 7 of inserted block 5, one side sliding connection of inserted block 5 has dog 4, the bottom fixedly connected with work box 3 of U-shaped supporting shoe 1, the front of work box 3 is rotated and is connected with round bar 301, the front fixedly connected with knob 302 of round bar 301, one side fixedly connected with wire rope 11 of dog 4, wire rope 11's one end extend to in the work box 3 and with round bar 301 fixed connection, be provided with the spring 12 that the cover was established at wire rope 11 surface between work box 3 and the dog 4.

In this embodiment, the setting of inserted block 5 and dog 4 can fix connecting block 6, can not make connecting block 6 drop when using, and the setting of spring 12 can make dog 4 reset when not rotating round bar 301.

Specifically, one side fixedly connected with iron plate 9 of connecting block 6, rectangular hole 8 has been seted up No. one at the top of iron plate 9, and rectangular channel 10 has been seted up to one side of U-shaped supporting shoe 1, and the inner wall sliding connection of iron plate 9 and rectangular channel 10, No. two rectangular holes have been seted up at the top of U-shaped supporting shoe 1.

In this embodiment, the connection block 6 can be moved by the sliding connection between the iron block 9 and the inner wall of the rectangular groove 10.

Specifically, the insert block 5 inserts the iron block 9 into the U-shaped support block 1 through the first rectangular hole 8.

In this embodiment, the first rectangular hole 8 is provided so that the iron block 9 can be inserted into the U-shaped support block 1 through the insertion block 5.

Specifically, the surface of the U-shaped supporting block 1 is provided with a threaded hole 14, the bottom of the U-shaped supporting block 1 is fixedly connected with a slide bar 13, and the stop block 4 is slidably connected with the slide bar 13.

In this embodiment, the stopper 4 is slidably connected to the slide bar 13, so that the stopper 4 does not shift.

Specifically, a reinforcing rod 2 is fixedly connected between two sides of the U-shaped supporting block 1.

In this embodiment, the reinforcing bar 2 is provided to make the U-shaped supporting block 1 more stable.

Specifically, the surface of the U-shaped supporting block 1 is provided with a drainage groove 15.

In this embodiment, drainage groove 15 can play the effect of drainage to the surperficial sewage of U-shaped supporting shoe 1, prevents that sewage from stopping on the surface of U-shaped supporting shoe 1, influencing the aesthetic property.

The utility model discloses a theory of operation and use flow: when wearing and tearing appear and need change when connecting block 6 on U-shaped supporting shoe 1 works for a long time, rotatory knob 302 this moment, knob 302 drives round bar 301 and rotates, round bar 301 contracts wire rope 11, wire rope 11 drives dog 4 and slides on draw runner 13 and in 5 phase separations of inserted block and compress spring 12, then stimulate limiting plate 7, limiting plate 7 drives inserted block 5 and removes and be used for No. two rectangular hole phase separations, then stimulate connecting block 6, connecting block 6 drives iron plate 9 and removes and 10 phase separations with the rectangular channel, thereby the convenient connecting block 6 that is bad to wearing and tearing is changed, work efficiency is greatly improved, drainage groove 15 can play the effect of a drainage to sewage, can prevent effectively that sewage from stopping on the surface of U-shaped supporting shoe 1, thereby can not influence holistic aesthetic property.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a structure of improved generation sofa support block for skeleton, includes U-shaped supporting shoe (1), its characterized in that: one side swing joint of U-shaped supporting shoe (1) has connecting block (6), the top swing joint of U-shaped supporting shoe (1) has inserted block (5), the top fixedly connected with limiting plate (7) of inserted block (5), one side sliding connection of inserted block (5) has dog (4), the bottom fixedly connected with work box (3) of U-shaped supporting shoe (1), the front of work box (3) is rotated and is connected with round bar (301), the positive fixedly connected with knob (302) of round bar (301), one side fixedly connected with wire rope (11) of dog (4), the one end of wire rope (11) extend to in work box (3) and with round bar (301) fixed connection, be provided with between work box (3) and dog (4) and establish spring (12) at wire rope (11) surface.

2. The improved supporting block structure for sofa chair frame as claimed in claim 1, wherein: one side fixedly connected with iron plate (9) of connecting block (6), rectangular hole (8) have been seted up No. one at the top of iron plate (9), rectangular channel (10) have been seted up to one side of U-shaped supporting shoe (1), the inner wall sliding connection of iron plate (9) and rectangular channel (10), No. two rectangular holes have been seted up at the top of U-shaped supporting shoe (1).

3. The improved supporting block structure for sofa chair frame as claimed in claim 2, wherein: the insert block (5) is used for inserting the iron block (9) and the U-shaped supporting block (1) through the first rectangular hole (8).

4. The improved supporting block structure for sofa chair frame as claimed in claim 1, wherein: threaded holes (14) are formed in the surface of the U-shaped supporting block (1), the bottom of the U-shaped supporting block (1) is fixedly connected with a sliding strip (13), and the stop block (4) is in sliding connection with the sliding strip (13).

5. The improved supporting block structure for sofa chair frame as claimed in claim 1, wherein: and a reinforcing rod (2) is fixedly connected between two sides of the U-shaped supporting block (1).

6. The improved supporting block structure for sofa chair frame as claimed in claim 1, wherein: and the surface of the U-shaped supporting block (1) is provided with a drainage groove (15).