CN2381199Y

CN2381199Y - Internal lifting rotary dining table

Info

Publication number: CN2381199Y
Application number: CN 99202292
Authority: CN
Inventors: 颜玉林
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-03
Filing date: 1999-07-03
Publication date: 2000-06-07
Anticipated expiration: 2009-07-03

Abstract

The utility model relates to an internal lifting rotary dining table. The dining table is composed of a table frame, a table top at the outer ring, a table top movable plate, and a lifting and rotary mechanism. The lifting and rotary mechanism comprises a bearing, an outer tube, an inner tube, an internal mandrel, a locking pin frame, and a locking pin. The lifting and rotary mechanism can make the table top movable plate have the rotation and lifting functions. Meanwhile, the utility model has the functions of an ordinary dining table and a chafing dish table, and has the function of lifting the table top.

Description

Interior up-down rotary type dining table

The utility model relates to a kind of interior lift dining table.

In the existing dining table particularly chafing dish opens circular hole with table in the middle of common employings, convenient during such blocked shot, but have a dinner at ordinary times, and highly can not adjust because middle perforate is of non-ideal use when placing vegetable dish.Also have a kind of dining table, the middle runner of placing is settled a small table surface again on runner, and small table surface can rotate like this, but this table placement chafing dish and accessory inconvenience when chafing dish is had a dinner, and intermediate altitude is too high can not adjust again.

At the technical disadvantages that exists in the existing dining table, the purpose of this utility model aims to provide a kind of no matter having a dinner at which kind of and all can conveniently use, and height of table top adjustable in the up-down rotary type dining table.

The utility model is made of following technical scheme: interior up-down rotary type dining table is by the table frame, the outer ring desktop, and the desktop portable plate that is in outer ring desktop central position constitutes, one bearing is horizontally placed under the desktop portable plate, outer race is anchored on the frame by a connection piece, the tight cover of bearing inner ring one outer tube, outer tube wall radially has a plurality of lockpin holes, a lock pin frame is fixed in the bottom in the outer tube, interior Guan Yiduan vertically runs through the desktop portable plate and fixes wherein, the interior pipe other end stretches in the outer tube, a capping is fixed in interior pipe upper end, pipe upper cover in interior plug one end vertically runs through, the other end runs through the lock pin frame, is fixing location-plate and following location-plate, plug spring in the interior plug upper ring cap from last location-plate to the capping section on the interior plug, column lock pin level runs through the lock pin frame, lock pin one end face contacts interior plug, the other end stretch in the lockpin hole and this end face longitudinal section curved, lock pin upper ring cap one lock pin spring from the lock pin frame to the inner tube wall section.

Up-down rotary type dining table in described does not rotate for pipe in making spurs in outer tube, can have locating slot in the vertical side of interior pipe, fixes a location screw corresponding to the locating slot position on outer tube, and dog screw extends in the locating slot.

Described lockpin hole is the longitudinal axis symmetric arrays on outer tube wall, corresponding lock pin is that the center is symmetrical radial arrangement with interior plug also, and on a level cross-sectionn circumference, the terminal correspondence of each lock pin stretches in the lockpin hole.

An end that stretches out the inner tube lid at interior plug can be provided with a draw ring.

The utility model is work like this: when draw ring is upwards lifted, interior plug disengaging contacts with lock pin, because it is arc that lock pin stretches to an end longitudinal section of lockpin hole, under the pulling force effect, lock pin contracts to inner tubal wall in can be from lockpin hole, at this moment pipe is lifted to another lockpin hole correspondence position in outer tube in whole, the desktop portable plate also rises to corresponding height, when lifting to another lockpin hole position, in arc one end of the lock pin lockpin hole that bullet is extremely corresponding again under the lock pin spring effect, at this moment decontrol draw ring, interior plug moves downward under interior plug spring action, contacts again to lock pin one end, fixed the desktop portable plate, outer race is fixed on the frame, and interior ring and outer tube are fastening, so the desktop portable plate can rotate at any time.

Adopt the utility model structure, in desktop, do not open circular hole, nothing but former desktop is divided into outer ring desktop and desktop portable plate, and the desktop portable plate can transfer to corresponding height, so can adapt to general meal with table, but also place small table surface again on the desktop portable plate, rotate together in company with the desktop portable plate, for chafing dish with the table, with desktop portable plate Height Adjustment to being lower than the outer ring height of table top, place chafing dish and accessory thereon, just reach and in desktop, open the identical effect of circular hole.

Fig. 1 is the utility model embodiment vertical section structure schematic diagram

Fig. 2 is that Figure 1A-A is to profile.

Outer ring desktop 1 is placed on the frame 2, desktop portable plate 15 is in outer ring desktop middle position, one bearing 4 is arranged under the desktop portable plate, outer race is anchored on the frame by a connection piece 3 usefulness screws, bearing inner ring and outer tube 5 closely cooperate, the longitudinal axis symmetry has lockpin hole 6 on outer tube wall, on a cross-sectional circumferential, have two lockpin holes 6, a lock pin frame 10 is fixed in the bottom in outer tube, be in interior pipe 7 in the outer tube and be with outer tube and be slidingly matched, interior Guan Yiduan runs through the desktop portable plate and is fixed in wherein, and at this end face capping 18 is set.Pipe capping in interior plug 8 one ends pass, this end is provided with draw ring 17, and the other end vertically runs through the lock pin frame.Location-plate 19 and following location-plate 9 also are being set on the interior plug.At last location-plate plug spring 16 to the interior plug upper ring cap one of interior pipe capping section.Run through the lock pin frame with two lock pin 11 levels of lockpin hole opposite position, lock pin one end contacts mutually with interior plug, and curved other end, longitudinal section stretches in the lockpin hole, at lock pin upper ring cap one lock pin spring 12 of inner tube wall to lock pin frame section.Do not produce rotation when in outer tube, vertically sliding, have a locating slot 13, one location screws 14 in vertical side of interior pipe and be through to the locating slot, and be fixed in the outer tube wall from the outer tube outside for pipe in making.

Claims

1, the up-down rotary type dining table is by the table frame in a kind of, outer detachable round tabletop and the desktop portable plate formation that is in outer ring desktop middle position, it is characterized in that: a bearing is horizontally placed under the desktop portable plate, outer race is anchored on the frame by a connection piece, the tight cover of bearing inner ring one outer tube, outer tube wall radially has a plurality of lockpin holes, a lock pin frame is fixed in the bottom in the outer tube, interior Guan Yiduan vertically runs through the desktop portable plate and fixes wherein, the interior pipe other end stretches in the outer tube, interior pipe fixedly capping of upper end, interior plug one end vertically runs through capping, the other end runs through the lock pin frame, fixing location-plate and following location-plate on the interior plug, plug spring in the interior plug upper ring cap from last location-plate to the capping section, column lock pin level runs through the lock pin frame, and lock pin one end face contacts interior plug, the other end stretch in the lockpin hole and this end face longitudinal section curved, lock pin upper ring cap one lock pin spring from the lock pin frame to the inner tube wall section.

2, interior up-down rotary type dining table as claimed in claim 1, it is characterized in that: the vertical side of pipe has locating slot in described, fixes a location screw corresponding to the locating slot position on outer tube, and dog screw extends in the locating slot.

3, interior up-down rotary type dining table as claimed in claim 1 or 2, it is characterized in that: described lockpin hole is the longitudinal axis symmetric arrays on outer tube wall, corresponding lock pin is that the center is symmetrical radial arrangement with interior plug also, on a level cross-sectionn circumference, the terminal correspondence of each lock pin extends in the lockpin hole.

4, interior up-down rotary type dining table as claimed in claim 1 or 2 is characterized in that: the end that described interior plug stretches out the inner tube lid is provided with a draw ring.

5, interior up-down rotary type dining table as claimed in claim 3 is characterized in that: the end that described interior plug stretches out the inner tube lid is provided with a draw ring.