CN213962526U - High-stability frame type iron sheet dining chair - Google Patents

Abstract

The utility model belongs to the technical field of the dining chair, especially, high frame type iron sheet dining chair of stability to current chair problem that does not protect when collapsing, the scheme as follows is proposed at present, and it includes the chair leg, chair leg top fixed mounting has same seat support, has all seted up the through-hole on every chair leg, and the through-hole is the slope structure, and through-hole slidable mounting has a support, one side that the chair leg was kept away from each other all is seted up flutedly, and the recess is located the through-hole below, has seted up first sliding tray on the inner wall of recess one side, and slidable mounting has first sliding block on the first sliding tray, has seted up the second sliding tray on the inner wall of recess top, and slidable mounting has the second sliding block in the second sliding tray. The utility model discloses be provided with the support on the chair leg, the protection chair in the at utmost falls down completely when the chair collapses, has avoided letting the people be injured.

Description

High-stability frame type iron sheet dining chair

Technical Field

The utility model relates to a dining chair technical field especially relates to a frame type iron sheet dining chair that stability is high.

Background

The dining chair is a chair specially used for dining, and is a piece of furniture. In order to attract customers to purchase, manufacturers often place soft cushions on dining chairs to improve user comfort.

Patent application No. CN201921895338.2 discloses a dining chair, relating to the technical field of furniture. The technical key points are as follows: a dining chair comprises a seat portion for a user to sit, a supporting portion for supporting the seat portion and a leaning portion for the user to lean on, wherein a folding pad for covering the seat portion is arranged on the top wall of the seat portion, and a heat dissipation layer is arranged on one side, away from the seat portion, of the folding pad. The utility model has the advantages of can transform the cushion mode in order to improve the user's comfort level in a flexible way.

Then, when the patent is used, the phenomenon that the chair collapses can occur, and the person sitting on the chair is injured.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a frame type iron sheet dining chair with high stability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high frame type iron sheet dining chair of stability, includes the chair leg, chair leg top fixed mounting has same seat support, has all seted up the through-hole on every chair leg, and the through-hole is the slope structure, and through-hole slidable mounting has the support, the one side that the chair leg was kept away from each other all is seted up flutedly, and the recess is located the through-hole below, has seted up first sliding tray on the inner wall of recess one side, and slidable mounting has first sliding block on the first sliding tray, has seted up the second sliding tray on the inner wall of recess top, and slidable mounting has the second sliding block in the second sliding tray.

Preferably, first sliding block and second sliding block fixed mounting have same loop bar, and slidable mounting has the one end of slide bar in the loop bar, and the other end of slide bar rotates and installs the pivot, pivot and support one side fixed connection, and fixed mounting has same first spring on the bottom of loop bar and the recess bottom inner wall.

Preferably, a limiting groove is formed in one side, close to each other, of the bottom of the support, one end of a limiting rod is movably mounted in the limiting groove, and a fixing groove is formed in one side, close to each other, of the top of the support.

Preferably, one side fixed mounting that the chair leg is close to each other has the dead lever, has seted up first slip hole on the dead lever, and the other end of gag lever post passes first slip hole and extends to the dead lever top, and the gag lever post is U type structure, and the equal fixed mounting in gag lever post both sides has the quarter butt, and fixed mounting has the second spring between the top of quarter butt bottom and dead lever.

Preferably, a third sliding groove is formed in one side, away from each other, of the tops of the two through holes, a limiting block is arranged in the third sliding groove in a sliding mode, a second sliding hole is formed in one side of the third sliding groove, a handle is arranged in the second sliding hole in a sliding mode, one end of the handle extends into the third sliding groove and is fixedly connected with one side of the limiting block, the other end of the handle extends out of the chair legs, and the limiting block is matched with the fixing groove.

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

the utility model discloses in, a frame type iron sheet dining chair that stability is high, when using the chair, if the chair of sitting collapses suddenly, the seat support is downward, then the seat support drives the gag lever post, the other end of gag lever post breaks away from the spacing groove, then first spring drives the loop bar, the loop bar drives the slide bar, the slide bar drives the pivot, the pivot drives the support, then the support slides out from the through-hole, when support and ground contact, the stopper blocks into in the fixed slot under the effect of gravity to lead to making the stable purpose of chair at the in-process that the chair collapsed.

The utility model discloses be provided with the support on the chair leg, the protection chair in the at utmost falls down completely when the chair collapses, has avoided letting the people be injured.

Drawings

Fig. 1 is a schematic front view of a frame-type iron dining chair with high stability according to the present invention;

fig. 2 is a schematic structural view of a part a of a frame-type iron dining chair with high stability according to the present invention;

fig. 3 is a schematic structural view of part B of a frame-type iron dining chair with high stability according to the present invention;

fig. 4 is a schematic structural view of part C of a frame-type iron dining chair with high stability according to the present invention;

fig. 5 is a schematic view of a portion D of a frame-type iron dining chair with high stability according to the present invention.

In the figure: 1 chair leg, 2 first spring, 3 seat supports, 4 supports, 5 through-holes, 6 recesses, 7 first sliding tray, 8 first sliding trays, 9 loop bars, 10 second sliding trays, 11 second sliding blocks, 12 sliding bars, 13 pivots, 14 spacing grooves, 15 spacing bars, 16 fixed bars, 17 first sliding holes, 18 short bars, 19 second springs, 20 third sliding trays, 21 second sliding holes, 22 fixed blocks, 23 handles, 24 fixed slots.

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.

Example one

Referring to fig. 1-5, a high-stability frame type iron sheet dining chair, including chair leg 1, 1 top fixed mounting of chair leg has same seat support 3, all seted up through-hole 5 on every chair leg 1, through-hole 5 is the slope structure, through-hole 5 slidable mounting has support 4, recess 6 has all been seted up to the one side that chair leg 1 kept away from each other, recess 6 is located through-hole 5 below, first sliding tray 7 has been seted up on the inner wall of recess 6 one side, slidable mounting has first sliding block 8 on first sliding tray 7, second sliding tray 10 has been seted up on the inner wall of recess 6 tops, slidable mounting has second sliding block 11 in second sliding tray 10, support 4 is used for fixing, first sliding tray 7 is used for sliding.

The utility model discloses in, first sliding block 8 and 11 fixed mounting of second sliding block have same loop bar 9, and slidable mounting has the one end of slide bar 12 in loop bar 9, and the other end of slide bar 12 rotates and installs pivot 13, pivot 13 and 4 one side fixed connection of support, and fixed mounting has same first spring 2 on the bottom of loop bar 9 and the 6 bottom inner walls of recess, and slide bar 12 is used for sliding, and first spring 2 is used for reseing, and pivot 13 is used for rotating.

The utility model discloses in, spacing groove 14 has been seted up to one side that 4 bottoms of support are close to each other, and movable mounting has the one end of gag lever post 15 in the spacing groove 14, and fixed slot 24 has been seted up to one side that 4 tops of support are close to each other, and gag lever post 15 is the same as fixed.

The utility model discloses in, one side fixed mounting that chair leg 1 is close to each other has dead lever 16, has seted up first sliding hole 17 on the dead lever 16, and the other end of gag lever post 15 passes first sliding hole 17 and extends to dead lever 16 top, and gag lever post 15 is U type structure, and the equal fixed mounting in gag lever post 15 both sides has quarter butt 18, and fixed mounting has second spring 19 between the top of quarter butt 18 bottom and dead lever 16, and first sliding hole 17 is used for sliding.

The utility model discloses in, third sliding tray 20 has all been seted up to one side that two through-holes 5 tops kept away from each other, slidable mounting has stopper 22 in the third sliding tray 20, second sliding hole 21 has been seted up to third sliding tray 20 one side, slidable mounting has handle 23 in the second sliding hole 21, the one end of handle 23 extend to in the third sliding tray 20 with stopper 22 one side fixed connection, the other end of handle 23 extends to outside chair leg 1, and stopper 22 and the 24 looks adaptations of fixed slot, stopper 22 is used for fixing.

Example two

The utility model provides a high frame type iron sheet dining chair of stability, including chair leg 1, 1 top fixed welding of chair leg has same seat support 3, all chisel through-hole 5 on every chair leg 1, through-hole 5 is the slope structure, 5 slidable mounting of through-hole have support 4, 1 one side of keeping away from each other of chair leg has all chisel recess 6, recess 6 is located 5 below of through-hole, chisel first sliding tray 7 on the inner wall of 6 one sides of recess, slidable mounting has first sliding block 8 on first sliding tray 7, chisel on the inner wall of 6 tops of recess has second sliding tray 10, slidable mounting has second sliding block 11 in the second sliding tray 10.

The utility model discloses in, first sliding block 8 and 11 fixed welding of second sliding block have same loop bar 9, and slidable mounting has the one end of slide bar 12 in loop bar 9, and the other end of slide bar 12 rotates and installs pivot 13, pivot 13 and 4 one side fixed connection of support, and fixed welding has same first spring 2 on the bottom of loop bar 9 and the 6 bottom inner walls of recess.

The utility model discloses in, the mutual one side chisel that is close to in support 4 bottom has spacing groove 14, and movable mounting has the one end of gag lever post 15 in the spacing groove 14, and the mutual one side chisel that is close to in support 4 top has fixed slot 24.

The utility model discloses in, the fixed welding in one side that chair leg 1 is close to each other has dead lever 16, and the chisel has first sliding hole 17 on the dead lever 16, and the other end of gag lever post 15 passes first sliding hole 17 and extends to dead lever 16 top, and gag lever post 15 is U type structure, and the equal fixed welding in gag lever post 15 both sides has quarter butt 18, and fixed welding has second spring 19 between the top of quarter butt 18 bottom and dead lever 16.

The utility model discloses in, the one side of keeping away from each other at 5 tops of two through-holes all chisel third sliding tray 20, and slidable mounting has stopper 22 in the third sliding tray 20, and the chisel has second sliding hole 21 in third sliding tray 20 one side, and slidable mounting has handle 23 in the second sliding hole 21, the one end of handle 23 extend to in the third sliding tray 20 with stopper 22 one side fixed connection, outside the other end of handle 23 extends to chair leg 1, and stopper 22 and the 24 looks adaptations of fixed slot.

The utility model discloses in, a frame type iron sheet dining chair that stability is high, when using the chair, if the chair of sitting collapses suddenly, seat support 3 is downward, then seat support 3 drives gag lever post 15, the other end of gag lever post 15 breaks away from spacing groove 14, then first spring 2 drives loop bar 9, loop bar 9 drives slide bar 12, slide bar 12 drives pivot 13, pivot 13 drives support 4, then support 4 slides out from through-hole 5, when support 4 and ground contact, stopper 22 blocks into in fixed slot 24 under the effect of gravity, thereby lead to the purpose that the in-process that collapses at the chair makes the chair stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a high frame type iron sheet dining chair of stability, includes chair leg (1), its characterized in that, chair leg (1) top fixed mounting has same seat support (3), has all seted up through-hole (5) on every chair leg (1), and through-hole (5) are the slope structure, and through-hole (5) slidable mounting has support (4), one side of keeping away from each other of chair leg (1) all is seted up fluted (6), and recess (6) are located through-hole (5) below, have seted up first sliding tray (7) on recess (6) one side inner wall, and slidable mounting has first sliding block (8) on first sliding tray (7), has seted up second sliding tray (10) on recess (6) top inner wall, and slidable mounting has second sliding block (11) in second sliding tray (10).

2. The dining chair made of iron sheet with high stability of claim 1, wherein the first sliding block (8) and the second sliding block (11) are fixedly installed with the same sleeve rod (9), one end of the sliding rod (12) is slidably installed in the sleeve rod (9), the other end of the sliding rod (12) is rotatably installed with a rotating shaft (13), the rotating shaft (13) is fixedly connected with one side of the bracket (4), and the same first spring (2) is fixedly installed on the bottom of the sleeve rod (9) and the inner wall of the bottom of the groove (6).

3. The dining chair made of iron sheet with high stability of frame type as claimed in claim 1, wherein the side of the bottom of the frame (4) close to each other is formed with a limiting groove (14), one end of a limiting rod (15) is movably installed in the limiting groove (14), and the side of the top of the frame (4) close to each other is formed with a fixing groove (24).

4. The dining chair made of iron sheet with high stability as claimed in claim 1, wherein a fixing rod (16) is fixedly installed at a side of the legs (1) close to each other, a first sliding hole (17) is formed in the fixing rod (16), the other end of the limiting rod (15) passes through the first sliding hole (17) and extends to a position above the fixing rod (16), the limiting rod (15) is of a U-shaped structure, short rods (18) are fixedly installed at two sides of the limiting rod (15), and a second spring (19) is fixedly installed between the bottom of each short rod (18) and the top of the fixing rod (16).

5. The dining chair with frame type iron sheet and high stability as claimed in claim 1, wherein the top of each of the two through holes (5) is provided with a third sliding groove (20) at one side, a stopper (22) is slidably mounted in the third sliding groove (20), a second sliding hole (21) is provided at one side of the third sliding groove (20), a handle (23) is slidably mounted in the second sliding hole (21), one end of the handle (23) extends into the third sliding groove (20) and is fixedly connected with one side of the stopper (22), the other end of the handle (23) extends out of the chair leg (1), and the stopper (22) is matched with the fixing groove (24).

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