CN212591207U

CN212591207U - Novel sofa extends device

Info

Publication number: CN212591207U
Application number: CN202021181603.3U
Authority: CN
Inventors: 徐海峰
Original assignee: Jiangsu Shuyida Machinery Co ltd
Current assignee: Jiangsu Shuyida Machinery Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-26
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a novel sofa extends device's mounting base, including base, extension device, activity groove, inserted block, draw-in groove, fixed establishment and logical groove, the mid point department swing joint at base top has the extension device, the equal fixedly connected with inserted block in the left and right sides of extension device bottom, the activity groove has been seted up to the position that the base top corresponds the inserted block, the bottom of inserted block is run through the activity groove and is extended to its inside, and two draw-in grooves have all been seted up to one side that two inserted blocks are close to each other, the inside in activity groove is provided with fixed establishment. The utility model discloses a base, extension fixture, movable groove, inserted block, draw-in groove, fixed establishment, telescopic link, baffle, spacing spring, pull rod, curb plate, handle, permanent magnet, fixture block and logical groove mutually support, have played convenient to detach's effect, can be fast convenient carry out the split with extension fixture and mounting base, labour saving and time saving has greatly reduced staff's intensity of labour.

Description

Novel sofa extends device

Technical Field

The utility model relates to the technical field of furniture, specifically be a novel sofa extends device's mounting base.

Background

At present, the installation base of common sofa extension device is not convenient for dismantle, when needs will extend device and installation base when tearing open, need consume the more time of staff and energy, wastes time and energy, has greatly increased staff's intensity of labour, and for this reason, we propose a novel sofa extension device's installation base in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sofa extends device's mounting base to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mounting base of a novel sofa stretching device comprises a base, a stretching device, a movable groove, inserting blocks, clamping grooves, a fixing mechanism and through grooves, wherein the stretching device is movably connected to the middle point of the top of the base, the inserting blocks are fixedly connected to the left side and the right side of the bottom of the stretching device, the movable groove is formed in the position, corresponding to the inserting blocks, of the top of the base, the bottom of each inserting block penetrates through the movable groove and extends into the movable groove, the two clamping grooves are formed in the sides, close to each other, of the two inserting blocks, the fixing mechanism is arranged in each movable groove, and the through grooves are formed in the left side and the right side;

the fixing mechanism comprises a telescopic rod which is fixedly connected on the inner wall of the movable groove, one end of the telescopic rod close to the inserting block is fixedly connected with a baffle plate, the baffle plate is movably connected with the insert block, the surface of the telescopic rod is sleeved with a limiting spring, the baffle plate is far away from one side of the telescopic rod, the position corresponding to the through groove is fixedly connected with a pull rod, one end of the pull rod, which is far away from the baffle plate, sequentially penetrates through the movable groove and the through groove and extends to the inside of the through groove to be fixedly connected with a side plate, one end of the side plate, which is far away from the pull rod, is fixedly connected with a handle, one side of the handle, which is far away from the side plate, penetrates through the through groove and extends to the outside of the through groove, lead to on the groove inner wall and be located the equal fixedly connected with permanent magnet in top and the below of pull rod, the baffle is kept away from telescopic link one side and is corresponded the position fixedly connected with fixture block in draw-in groove, one side that the fixture block is close to the draw-in groove runs through the draw-in groove and extends to its inside rather than the joint.

Preferably, the insertion block is movably connected with the movable groove.

Preferably, the through groove and the movable groove are communicated with each other.

Preferably, the surface of the baffle is movably connected with the inner wall of the movable groove.

Preferably, the side plates are made of iron blocks.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a base, extension fixture, movable groove, inserted block, draw-in groove, fixed establishment, telescopic link, baffle, spacing spring, pull rod, curb plate, handle, permanent magnet, fixture block and logical groove mutually support, have played convenient to detach's effect, can be fast convenient carry out the split with extension fixture and mounting base, labour saving and time saving has greatly reduced staff's intensity of labour.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a stretching device 2, a movable groove 3, an inserting block 4, a clamping groove 5, a fixing mechanism 6, a telescopic rod 601, a baffle 602, a limit spring 603, a pull rod 604, a side plate 605, a handle 606, a permanent magnet 607, a clamping block 608 and a through groove 7.

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.

Please refer to fig. 1-2, a novel sofa stretching device's mounting base, which comprises a base 1, stretching device 2, movable groove 3, inserted block 4, draw-in groove 5, fixed establishment 6 and logical groove 7, the mid point department swing joint at base 1 top has stretching device 2, the equal fixedly connected with inserted block 4 in the left and right sides of stretching device 2 bottom, movable groove 3 has been seted up to the position that the corresponding inserted block 4 in base 1 top, the bottom of inserted block 4 runs through movable groove 3 and extends to its inside, swing joint between inserted block 4 and the movable groove 3, two draw-in grooves 5 have all been seted up to one side that two inserted blocks 4 are close to each other, the inside in movable groove 3 is provided with fixed establishment 6, logical groove 7 has all been seted up to the left and right sides of base 1, communicate each other between logical groove 7 and the movable groove 3.

The fixing mechanism 6 comprises an expansion link 601, the expansion link 601 is fixedly connected to the inner wall of the movable groove 3, one end of the expansion link 601 close to the insert block 4 is fixedly connected with a baffle 602, the surface of the baffle 602 is movably connected with the inner wall of the movable groove 3, the baffle 602 is movably connected with the insert block 4, the surface of the expansion link 601 is sleeved with a limiting spring 603, the position of the baffle 602 far away from one side of the expansion link 601 and corresponding to the through groove 7 is fixedly connected with a pull rod 604, one end of the pull rod 604 far away from the baffle 602 sequentially penetrates through the movable groove 3 and the through groove 7 and extends to the inside of the through groove 7 and is fixedly connected with a side plate 605, the side plate 605 is made of an iron block, one end of the side plate 605 far away from the pull rod 604 is fixedly connected with a handle 606, one side of the handle 606 far away from the side plate 605 penetrates through the through groove 7 and extends to the outside, permanent magnets 607, one side of the clamping block 608 close to the clamping groove 5 penetrates through the clamping groove 5 and extends to the inside of the clamping block to be clamped with the clamping groove.

During the use, when needs will extend device 2 and base 1 and split the time, only need the user to push handle 606 to the one side that is close to telescopic link 601, thereby drive curb plate 605, pull rod 604, baffle 602 and fixture block 608 move to the one side that is close to telescopic link 601, compress telescopic link 601 and spacing spring 603 simultaneously, thereby make curb plate 605 and permanent magnet 607 inhale mutually can, fixture block 608 at this moment has disengaged from draw-in groove 5 completely, then the user can take out inserted block 4 from activity groove 3, thereby can separate extension device 2 and base 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel sofa stretching device's mounting base, includes base (1), stretching device (2), activity groove (3), inserted block (4), draw-in groove (5), fixed establishment (6) and logical groove (7), its characterized in that: the middle point of the top of the base (1) is movably connected with a stretching device (2), the left side and the right side of the bottom of the stretching device (2) are fixedly connected with inserting blocks (4), the position of the top of the base (1), which corresponds to the inserting blocks (4), is provided with a movable groove (3), the bottom of each inserting block (4) penetrates through the corresponding movable groove (3) and extends into the movable groove, one side, which is close to each other, of each inserting block (4) is provided with two clamping grooves (5), a fixing mechanism (6) is arranged in each movable groove (3), and the left side and the right side of the base (1) are provided with through grooves (7);

the fixing mechanism (6) comprises a telescopic rod (601), the telescopic rod (601) is fixedly connected to the inner wall of the movable groove (3), a baffle (602) is fixedly connected to one end, close to the insert block (4), of the telescopic rod (601), the baffle (602) is movably connected with the insert block (4), a limiting spring (603) is sleeved on the surface of the telescopic rod (601), a pull rod (604) is fixedly connected to the position, far away from one side of the telescopic rod (601), of the baffle (602) and corresponding to the through groove (7), one end, far away from the baffle (602), of the pull rod (604) sequentially penetrates through the movable groove (3) and the through groove (7) and extends to the inside of the through groove (7) to be fixedly connected with a side plate (605), one end, far away from the pull rod (604), of the side plate (605) is fixedly connected with a handle (606), and one side, far away from the side plate (605), of the handle (, lead to on groove (7) inner wall and be located the equal fixedly connected with permanent magnet (607) in top and the below of pull rod (604), telescopic link (601) one side and the position fixedly connected with fixture block (608) that corresponds draw-in groove (5) are kept away from in baffle (602), one side that fixture block (608) are close to draw-in groove (5) runs through draw-in groove (5) and extends to its inside rather than the joint.

2. The novel sofa stretching apparatus mounting base according to claim 1, wherein: the inserting block (4) is movably connected with the movable groove (3).

3. The novel sofa stretching apparatus mounting base according to claim 1, wherein: the through groove (7) is communicated with the movable groove (3).

4. The novel sofa stretching apparatus mounting base according to claim 1, wherein: the surface of the baffle (602) is movably connected with the inner wall of the movable groove (3).

5. The novel sofa stretching apparatus mounting base according to claim 1, wherein: the side plates (605) are made of iron blocks.