CN217429594U

CN217429594U - Office chair integral type slide adjusting mechanism

Info

Publication number: CN217429594U
Application number: CN202221518717.1U
Authority: CN
Inventors: 徐卫军
Original assignee: Anji Kangming Chair Industry Co ltd
Current assignee: Anji Kangming Chair Industry Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-09-16
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an integrated sliding adjusting mechanism of an office chair, which relates to the technical field of office chairs and comprises a fixed seat and a bolt; fixing a base: the inner part of the fixing seat is matched with the fixing block, mounting plates are arranged on two sides of the top end of the fixing block, the bolt is mounted in a fixing hole in the middle of the mounting plate, a pressure rod is connected in a through groove in the left side surface of the fixing seat in a rotating mode, a connecting seat is arranged in the middle of the bottom end of the fixing seat, a hydraulic rod is inserted into the connecting seat, the bottom end of the hydraulic rod is inserted into a fixing groove in the middle of the top end of the base, a fixing assembly is arranged on the side surface of the fixing seat, and a stabilizing assembly is arranged on the outer side of the base; wherein: still include the locking groove and remove the wheel, the locking groove has two and establishes both sides around the fixed block respectively, remove the wheel and have four and establish the four corners in the base bottom respectively, this office chair integral type slide adjusting mechanism, convenient dismantlement, stability is good, and is functional strong.

Description

Office chair integral type slide adjusting mechanism

Technical Field

The utility model relates to an office chair technical field specifically is an office chair integral type slide adjusting mechanism.

Background

The office chair refers to various chairs which are convenient to work in daily work and social activities, office partners divide the office chair into a narrow meaning and a broad meaning, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, the broad sense office chair refers to all chairs used in offices, including executive chairs, middle class chairs, guest chairs, employee chairs, conference chairs, visitor chairs, training chairs and the like, a sliding base at the bottom end of the office chair is generally fixedly installed on an installation part through bolts, so that the office chair is quite inconvenient to detach in follow-up, the problem that a hydraulic rod falls off when the person moves the office chair is solved, the office chair is also lack of a fixed structure when in use, and the problem that the office chair slides mistakenly is caused, and therefore, an integrated sliding adjusting mechanism of the office chair is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an office chair integral type slide adjusting mechanism, convenient dismantlement, stability is good, and is functional strong, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated sliding adjusting mechanism of an office chair comprises a fixed seat and a bolt;

fixing a base: the inner part of the fixing seat is matched with the fixing block, mounting plates are arranged on two sides of the top end of the fixing block, the bolt is mounted in a fixing hole in the middle of the mounting plate, a pressure rod is connected in a through groove in the left side surface of the fixing seat in a rotating mode, a connecting seat is arranged in the middle of the bottom end of the fixing seat, a hydraulic rod is inserted into the connecting seat, the bottom end of the hydraulic rod is inserted into a fixing groove in the middle of the top end of the base, a fixing assembly is arranged on the side surface of the fixing seat, and a stabilizing assembly is arranged on the outer side of the base;

wherein: the movable wheel type motor base is characterized by further comprising two locking grooves and movable wheels, wherein the two locking grooves are respectively formed in the front side and the rear side of the fixed block, and the four movable wheels are respectively arranged at four corners of the bottom end of the base.

The bottom of seat support is installed with the fixed block through the bolt, advances the inside of fixing base with the fixed block card, inserts the inside of connecting seat with the top of hydraulic stem simultaneously, and the bottom of hydraulic stem and the fixed slot joint at base middle part lift the depression bar and push down the top of hydraulic stem to the regulation of the height of being convenient for.

Further, fixed subassembly contains locking piece, link, fixture block and card hole, the fixture block is established in the side of fixing base, the left and right sides face of link all is equipped with the card hole that corresponds the joint with the fixture block, the middle part of link medial surface is fixed with the locking piece, blocks the link in the outside of fixing base, makes the fixture block card advance to block downthehole portion and fixes the link to insert the locking piece inside the locking inslot, in order to prevent that the fixing piece from droing.

Further, firm subassembly contains runner, screw rod, connecting plate and air brake, the connecting plate has two and establishes respectively at the both ends of base lateral surface, the screw thread connection at connecting plate middle part has the screw rod, the top of screw rod is equipped with the runner, the shaft hole of air brake top one side is rotated with the bottom of screw rod and is connected, rotates the runner and drives the screw rod and rotate to make air brake and ground contact, in order to prevent to remove the wheel and appear the gliding problem of mistake.

Further, still include rubber pad and inserted block, the both sides of rubber pad bottom all are equipped with the inserted block, the inserted block is pegged graft mutually with the slot of fixed block top both sides, installs the top of fixed block with the rubber pad through the inserted block to increase the fastness of installation.

Further, still include pivot and stopper, the pivot has two and rotates respectively and connect the left and right sides face at the connecting seat, the outside of pivot is equipped with the stopper, rotates the pivot and makes the stopper card at the spacing inslot of hydraulic stem side to the hydraulic stem drops when preventing the transport.

Further, still include the limiting plate, the limiting plate has two and corresponds around and establishes the bottom inside the fixing base, and the limiting plate can be injectd the position of fixed block to prevent that the fixed block from rocking in the inside of fixing base.

Compared with the prior art, the beneficial effects of the utility model are that: this office chair integral type slide adjusting mechanism has following benefit:

1. the fixing block is mounted at the bottom end of the seat through a bolt, the fixing block is clamped into the fixing seat, the top end of the hydraulic rod is inserted into the connecting seat, the bottom end of the hydraulic rod is clamped with the fixing groove in the middle of the base, and the lifting pressure rod presses down the top end of the hydraulic rod, so that the height is convenient to adjust;

2. the connecting frame is clamped on the outer side of the fixing seat, the clamping block is clamped into the clamping hole to fix the connecting frame, the locking block is inserted into the locking groove to prevent the fixing block from falling off, and the rubber pad is installed at the top end of the fixing block through the inserting block, so that the installation firmness is improved;

3. the runner is rotated to drive the screw rod to rotate, so that the resistance plate is contacted with the ground, the problem of mistaken sliding of the moving wheel is prevented, the rotating shaft is rotated to enable the limiting block to be clamped in the limiting groove on the side face of the hydraulic rod, and the hydraulic rod is prevented from falling off during carrying.

Drawings

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

fig. 2 is a schematic view of the structure of the stabilizing assembly of the present invention.

In the figure: the fixing device comprises a fixing seat 1, a fixing component 2, a locking block 21, a connecting frame 22, a clamping block 23, a clamping hole 24, a fixing component 3, a rotating wheel 31, a screw rod 32, a connecting plate 33, a resistance plate 34, a fixing block 4, a mounting plate 5, a bolt 6, a locking groove 7, a pressing rod 8, a connecting seat 9, a hydraulic rod 10, a base 11, a moving wheel 12, a rubber pad 13, an inserting block 14, a rotating shaft 15, a limiting block 16 and a limiting plate 17.

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.

Referring to fig. 1-2, the present embodiment provides a technical solution: an integrated sliding adjusting mechanism of an office chair comprises a fixed seat 1 and a bolt 6;

fixing base 1: the interior of the fixing seat is matched with a fixing block 4, two sides of the top end of the fixing block 4 are respectively provided with a mounting plate 5, a bolt 6 is mounted in a fixing hole in the middle of the mounting plate 5, a pressing rod 8 is rotatably connected in a through groove in the left side surface of the fixing seat 1, the middle of the bottom end of the fixing seat 1 is provided with a connecting seat 9, a hydraulic rod 10 is inserted into the connecting seat 9, the bottom end of the hydraulic rod 10 is inserted into a fixing groove in the middle of the top end of a base 11, the fixing block 4 is mounted at the bottom end of a seat through the bolt 6, the fixing block 4 is clamped into the fixing seat 1, the top end of the hydraulic rod 10 is inserted into the connecting seat 9, the bottom end of the hydraulic rod 10 is clamped with the fixing groove in the middle of the base 1, the lifting pressing rod 8 presses down the top end of the hydraulic rod 10, so that the height can be conveniently adjusted, a fixing component 2 is arranged on the side surface of the fixing seat 1, the fixing component 2 comprises a locking block 21, a connecting frame 22, a clamping block 23 and a clamping hole 24, the fixture block 23 is arranged on the side surface of the fixed seat 1, the left side surface and the right side surface of the connecting frame 22 are respectively provided with a clamping hole 24 correspondingly clamped with the fixture block 23, the middle part of the inner side surface of the connecting frame 22 is fixedly provided with a locking block 21, the connecting frame 22 is clamped on the outer side of the fixed seat 1, the fixture block 23 is clamped into the clamping hole 24 to fix the connecting frame 22, so that the locking block 21 is inserted into the locking groove 7 to prevent the fixing block 4 from falling off, the outer side of the base 11 is provided with the stabilizing component 3, the stabilizing component 3 comprises a rotating wheel 31, a screw 32, a connecting plate 33 and a resistance plate 34, the connecting plate 33 is provided with two ends respectively arranged on the outer side surface of the base 11, the screw 32 is connected with the screw through a screw thread in the middle part of the connecting plate 33, the top end of the screw 32 is provided with the rotating wheel 31, the shaft hole on the top end side of the resistance plate 34 is rotatably connected with the bottom end of the rotating wheel 32, the rotating wheel 31 drives the screw 32 to rotate, so that the resistance plate 34 is contacted with the ground, to prevent the problem of the moving wheel 12 slipping by mistake;

wherein: the hydraulic lifting device also comprises two locking grooves 7 and two moving wheels 12, wherein the two locking grooves 7 are respectively arranged at the front side and the rear side of the fixed block 4, the four moving wheels 12 are respectively arranged at the four corners of the bottom end of the base 11, the rubber pads 13 and the inserting blocks 14 are also arranged at the two sides of the bottom end of the rubber pads 13, the inserting blocks 14 are inserted into the inserting grooves at the two sides of the top end of the fixed block 4, the rubber pads 13 are arranged at the top end of the fixed block 4 through the inserting blocks 14, so that the mounting firmness is improved, the hydraulic lifting device also comprises a rotating shaft 15 and limiting blocks 16, the rotating shaft 15 is provided with two bottom ends which are respectively and rotatably connected with the left side surface and the right side surface of the connecting seat 9, the limiting blocks 16 are arranged at the outer side of the rotating shaft 15, the limiting blocks 16 are clamped in the limiting grooves at the side surfaces of the hydraulic rods 10 by rotating the rotating shaft 15, so as to prevent the hydraulic rods 10 from falling off during carrying, the hydraulic lifting device also comprises limiting plates 17, the two bottom ends which are correspondingly arranged in the fixed seat 1 in the front and back, the fixed block 17 can limit the position of the fixed block 4, thereby preventing the fixed block 4 from shaking in the inside of the fixed seat 1.

The utility model provides a pair of office chair integral type slide adjusting mechanism's theory of operation as follows: firstly, the rubber pad 13 is arranged at the top end of the fixed block 4 through the inserting block 14, thereby increasing the installation firmness, the fixed block 4 is arranged at the bottom end of the chair seat by using the bolt 6, the fixed block 4 is clamped into the fixed seat 1, the position of the fixed block 4 can be limited by the limiting plate 17 in the fixed seat 1, thereby preventing the fixed block 4 from shaking in the fixed seat 1, then the connecting frame 22 is clamped at the outer side of the fixed seat 1, the clamping block 23 is clamped into the clamping hole 24 to fix the connecting frame 22, the locking block 21 is inserted into the locking groove 7 to prevent the fixed block 4 from falling off, meanwhile, the top end of the hydraulic rod 10 is inserted into the connecting seat 9, the rotating shaft 15 is rotated to clamp the limiting block 16 in the limiting groove at the side surface of the hydraulic rod 10, thereby preventing the hydraulic rod 10 from falling off during transportation, the bottom end of the hydraulic rod 10 is clamped with the fixing groove in the middle part of the base 1, the lifting pressure rod 8 presses down the top end of the hydraulic rod 10, thereby the regulation of the height of being convenient for, when needs are fixed to the office chair, rotate runner 31 and drive screw rod 32 and rotate to make resistance plate 34 and ground contact, in order to prevent to remove the gliding problem of mistake emergence of wheel 12.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an office chair integral type slide adjusting mechanism which characterized in that: comprises a fixed seat (1) and a bolt (6);

fixing base (1): the inner part of the fixing seat is matched with a fixing block (4), mounting plates (5) are arranged on two sides of the top end of the fixing block (4), a bolt (6) is mounted in a fixing hole in the middle of each mounting plate (5), a pressing rod (8) is connected in a through groove in the left side surface of the fixing seat (1) in a rotating mode, a connecting seat (9) is arranged in the middle of the bottom end of the fixing seat (1), a hydraulic rod (10) is inserted into the connecting seat (9), the bottom end of the hydraulic rod (10) is inserted into a fixing groove in the middle of the top end of a base (11), a fixing component (2) is arranged on the side surface of the fixing seat (1), and a stabilizing component (3) is arranged on the outer side of the base (11);

wherein: the device is characterized by further comprising two locking grooves (7) and moving wheels (12), wherein the two locking grooves (7) are respectively arranged on the front side and the rear side of the fixing block (4), and the four moving wheels (12) are provided with four corners respectively arranged at the bottom end of the base (11).

2. An office chair integrated slide adjustment mechanism as claimed in claim 1, wherein: fixed subassembly (2) contain locking piece (21), link (22), fixture block (23) and card hole (24), the side in fixing base (1) is established in fixture block (23), the left and right sides face of link (22) all is equipped with card hole (24) that correspond the joint with fixture block (23), the middle part of link (22) medial surface is fixed with locking piece (21).

3. An office chair integrated slide adjustment mechanism as claimed in claim 1, wherein: firm subassembly (3) contain runner (31), screw rod (32), connecting plate (33) and resistance plate (34), connecting plate (33) have two and establish respectively at the both ends of base (11) lateral surface, the screw internal thread connection at connecting plate (33) middle part has screw rod (32), the top of screw rod (32) is equipped with runner (31), the shaft hole of resistance plate (34) top one side is rotated with the bottom of screw rod (32) and is connected.

4. An office chair integrated slide adjustment mechanism as claimed in claim 1, wherein: still include rubber pad (13) and inserted block (14), the both sides of rubber pad (13) bottom all are equipped with inserted block (14), inserted block (14) are pegged graft mutually with the slot of fixed block (4) top both sides.

5. An office chair integrated slide adjustment mechanism as claimed in claim 1, wherein: the connecting device is characterized by further comprising two rotating shafts (15) and limiting blocks (16), wherein the two rotating shafts (15) are respectively and rotatably connected to the left side surface and the right side surface of the connecting seat (9), and the limiting blocks (16) are arranged on the outer sides of the rotating shafts (15).

6. An office chair integrated slide adjustment mechanism as claimed in claim 1, wherein: the fixing seat is characterized by further comprising two limiting plates (17), wherein the two limiting plates (17) are correspondingly arranged at the bottom ends inside the fixing seat (1) in the front-back direction.