CN218551834U

CN218551834U - Metal dining chair with prevent empting chassis

Info

Publication number: CN218551834U
Application number: CN202222435932.1U
Authority: CN
Inventors: 徐钟波; 任海军; 江聚
Original assignee: Qingdao Jianqi Technology Co ltd
Current assignee: Qingdao Jianqi Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-03
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a metal dining chair technical field just discloses a metal dining chair with prevent empting chassis, including metal dining chair, the back is installed to one side of metal dining chair upper end, the chair leg is all installed in four corners department of metal dining chair lower extreme, four the equal slidable mounting in outside of chair leg has first adapter sleeve, four the magnet piece is all installed to one side that chair leg outside is located first adapter sleeve inside, the support chassis is installed to one side of first adapter sleeve outside, and supports chassis and first adapter sleeve fixed connection, support one side of chassis upper end and install fixed pole setting, and fixed pole setting and support chassis fixed connection. The supporting underframe on one side of the outer part of the first connecting sleeve plays a role in supporting the metal dining chair, and then plays a role in preventing toppling.

Description

Metal dining chair with prevent empting chassis

Technical Field

The utility model relates to a metal dining chair technical field specifically is a metal dining chair with prevent empting chassis.

Background

Pure metal is generally solid at normal temperature, has metallic luster, is mostly an excellent conductor of electricity and heat, and has ductility, higher density and higher melting point. Metal resources on earth are widely present in earth crust and sea, and the rest exist in the form of compounds except that a few very inert metals such as gold, silver and the like exist in the form of simple substances. The table and chair is a chair specially used for dining, and is one kind of dining room furniture.

The conventional metal dining chair has no anti-toppling structure, and when a user uses the dining chair, the user can collide to the backrest of the dining chair unstably to cause the center of gravity to shift, so that the dining chair topples over to cause injury to the human body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a metal dining chair with prevent empting chassis to solve the problem that provides among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal dining chair with prevent empting chassis, includes metal dining chair, the back is installed to one side of metal dining chair upper end, the chair leg is all installed to the four corners department of metal dining chair lower extreme, four the equal slidable mounting in outside of chair leg has first adapter sleeve, four the magnet piece is all installed to the outside one side that is located first adapter sleeve inside of chair leg, the outside one side of first adapter sleeve is installed and is supported the chassis, and supports chassis and first adapter sleeve fixed connection, support one side of chassis upper end and install fixed pole setting, and fixed pole setting and support chassis fixed connection.

Preferably, the outside slidable mounting of fixed pole setting has the second adapter sleeve, the inside one side of second adapter sleeve is provided with the inner chamber, the inserted bar is installed to the inside one side that is close to fixed pole setting of inner chamber, and the inserted bar runs through and extends to the outside of second adapter sleeve.

Preferably, a plurality of limiting holes are formed in one side, close to the inserted bar, of the outer portion of the fixing vertical rod, the limiting holes are distributed in sequence, and the inserted bar is matched with the limiting holes.

Preferably, a pull rod and a fixed inner ring are installed on one side, located inside the inner cavity, of the outer portion of the insertion rod, and a telescopic spring is installed on the outer portion of the pull rod.

Preferably, a pull disc is installed at one end, located outside the second connecting sleeve, of the pull rod, and the pull disc is fixedly connected with the pull rod.

Preferably, a pedal is installed on one side of the outer portion of the second connecting sleeve, and the pedal is fixedly connected with the second connecting sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a metal dining chair with prevent empting chassis possesses following beneficial effect:

1. the first connecting sleeve is sleeved outside the chair legs from the bottom of the metal dining chair and is adsorbed under the magnetic force of the magnet block, so that the first connecting sleeve is fixed, the supporting chassis at one side of the outer part of the first connecting sleeve plays a role in supporting the metal dining chair, and the toppling prevention effect is further played;

2. when the pedal is needed to be used, the pedal is upwards pushed, the inclined plane of the inserted bar collides with the limiting hole to generate acting force, the inserted bar is compressed under stress to be led to be taken in the inner cavity, when the inserted bar moves to the position of the next limiting hole, the telescopic spring resets and pushes the fixing inner ring to lead the inserted bar to be inserted into the limiting hole to fix the pedal, the pedal is more conveniently lifted through the mode, and the inserted bar is adjusted after being separated from the limiting hole by pulling the pull disc outwards when being lowered.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the second connecting sleeve and the fixed vertical rod of the present invention;

fig. 3 is a partially enlarged view of the area a in fig. 2 according to the present invention.

In the figure: 1. a metal dining chair; 2. a chair leg; 3. a backrest; 4. a first connecting sleeve; 5. a magnet block; 6. a support chassis; 7. fixing the vertical rod; 8. a second connecting sleeve; 9. a pedal; 10. a limiting hole; 11. an inner cavity; 12. a pull rod; 13. pulling the disc; 14. a tension spring; 15. fixing the inner ring; 16. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a technical scheme, a metal dining chair with prevent empting chassis, please refer to fig. 1 and fig. 2, including metal dining chair 1, back 3 is installed to one side of metal dining chair 1 upper end, leg 2 is all installed to the four corners department of metal dining chair 1 lower extreme, the equal slidable mounting in outside of four legs 2 has first connecting sleeve 4, magnet piece 5 is all installed to one side that four legs 2 outside are located first connecting sleeve 4 inside, support chassis 6 is installed to one side of first connecting sleeve 4 outside, and support chassis 6 and first connecting sleeve 4 fixed connection, support one side of chassis 6 upper end and install fixed pole setting 7, and fixed pole setting 7 and support chassis 6 fixed connection, overlap its cover in the outside of leg 2 with first connecting sleeve 4 from the bottom of metal dining chair 1, first connecting sleeve 4 is adsorbed under the magnetic force of magnet piece 5, thereby fix first connecting sleeve 4, support chassis 6 through one side of first connecting sleeve 4 outside plays the supporting role to metal 1, and then play the effect that prevents empting.

Further, referring to fig. 1, 2 and 3, a second connecting sleeve 8 is slidably mounted outside the fixed vertical rod 7, an inner cavity 11 is disposed on one side inside the second connecting sleeve 8, an insertion rod 16 is mounted inside the inner cavity 11 and close to the fixed vertical rod 7, and the insertion rod 16 penetrates and extends to the outside of the second connecting sleeve 8.

Furthermore, a plurality of limiting holes 10 are formed in one side, close to the inserting rod 16, of the outer portion of the fixing vertical rod 7, the limiting holes 10 are distributed in sequence, and the inserting rod 16 is matched with the limiting holes 10.

Further, a pull rod 12 and a fixed inner ring 15 are mounted on the outer side of the insertion rod 16 in the inner cavity 11, a telescopic spring 14 is mounted on the outer side of the pull rod 12, and the telescopic spring 14 enables the insertion rod 16 to have automatic resetting performance.

Further, the pull disc 13 is installed at one end, located outside the second connecting sleeve 8, of the pull rod 12, the pull disc 13 is fixedly connected with the pull rod 12, and the pull disc 13 enables the pull rod 12 to be more convenient to use.

Further, referring to fig. 1, 2 and 3, a pedal 9 is mounted on one side of the outside of the second connecting sleeve 8, and the pedal 9 is fixedly connected with the second connecting sleeve 8, so that the use of the dining chair is more comfortable due to the pedal 9.

The working principle of the device is as follows: the first connecting sleeve 4 is sleeved outside the chair leg 2 from the bottom of the metal dining chair 1, the first connecting sleeve 4 is adsorbed under the magnetic action of the magnet block 5, so that the first connecting sleeve 4 is fixed, the supporting chassis 6 on one side of the outside of the first connecting sleeve 4 plays a role in supporting the metal dining chair 1, and further plays a role in preventing toppling over, when the pedal 9 needs to be used, the pedal 9 is upwards pushed, the inclined plane of the inserted link 16 collides with the limiting hole 10 to generate acting force, the telescopic spring 14 is compressed under the stress to enable the inserted link 16 to be collected into the inner cavity 11, when the inserted link 16 moves to the position of the next limiting hole 10, the telescopic spring 14 resets and pushes the fixed inner ring 15 to enable the inserted link 16 to be inserted into the limiting hole 10 to fix the pedal 9, the pedal 9 is more convenient to rise through the mode, and when the inserted link 16 is adjusted after being separated from the limiting hole 10 by outwards pulling the pull disc 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 metal dining chair with prevent empting chassis which characterized in that: including metal dining chair (1), back (3) are installed to one side of metal dining chair (1) upper end, chair leg (2), four are all installed to the four corners department of metal dining chair (1) lower extreme the equal slidable mounting in outside of chair leg (2) has first connecting sleeve (4), four chair leg (2) outside is located one side of first connecting sleeve (4) inside and all installs magnet piece (5), support chassis (6) are installed to one side of first connecting sleeve (4) outside, and support chassis (6) and first connecting sleeve (4) fixed connection, support one side of chassis (6) upper end and install fixed pole setting (7), and fixed pole setting (7) and support chassis (6) fixed connection.

2. A metal dining chair with anti-toppling bottom frame as claimed in claim 1, wherein: the outside slidable mounting of fixed pole setting (7) has second adapter sleeve (8), the inside one side of second adapter sleeve (8) is provided with inner chamber (11), one side that inner chamber (11) is inside to be close to fixed pole setting (7) is installed inserted bar (16), and inserted bar (16) run through and extend to the outside of second adapter sleeve (8).

3. A metal dining chair with anti-toppling bottom frame as claimed in claim 2, wherein: a plurality of limiting holes (10) are formed in one side, close to the inserted bar (16), of the outer portion of the fixed vertical rod (7), the limiting holes (10) are distributed in sequence, and the inserted bar (16) is matched with the limiting holes (10).

4. A metal dining chair with anti-toppling bottom frame as claimed in claim 2, wherein: the utility model discloses a telescopic spring, including inserted bar (16), pull rod (12) and fixed inner ring (15) are installed to the outside one side that is located inner chamber (11) inside of inserted bar (16), the externally mounted of pull rod (12) has expanding spring (14).

5. A metal dining chair with anti-toppling chassis according to claim 4, wherein: and a pull disc (13) is installed at one end of the pull rod (12) positioned outside the second connecting sleeve (8), and the pull disc (13) is fixedly connected with the pull rod (12).

6. A metal dining chair with anti-toppling bottom frame as claimed in claim 2, wherein: the pedal (9) is installed on one side of the outer portion of the second connecting sleeve (8), and the pedal (9) is fixedly connected with the second connecting sleeve (8).