CN203211126U

CN203211126U - Adjustable seat support

Info

Publication number: CN203211126U
Application number: CN 201220741383
Authority: CN
Inventors: 卡露琳; 加内特·H·卡拿翰
Original assignee: JIANGSU CARNAHAN ELECTROMECHANICAL TECHNOLOGY Co Ltd
Current assignee: JIANGSU CARNAHAN ELECTROMECHANICAL TECHNOLOGY Co Ltd
Priority date: 2012-12-31
Filing date: 2012-12-31
Publication date: 2013-09-25
Anticipated expiration: 2022-12-31

Abstract

The utility model discloses an adjustable seat support. The adjustable seat support comprises a base, a fixed stand column, an adjusting stand column and a bolt mechanism. A circular hole of the base is matched with the fixed stand column in a nested mode, the adjusting stand column is installed by being matched with the inner wall of the fixed stand column, a sliding groove is formed in one side of the adjusting stand column, a positioning screw is arranged at a position, corresponding to the sliding groove, of the fixed stand column, the positioning screw is used for preventing a groove of a stand column pipe from rotating when the adjusting stand column is pulled up or descends, a row of multiple adjusting inclined grooves are formed in the other side of the adjusting stand column, and the bolt mechanism is arranged at the upper end, above the corresponding position, of the fixed stand column. Compared with the prior art, the adjustable seat support has the advantages that with the special design of the bolt mechanism and the adjusting inclined grooves of the adjusting stand column, a person only needs to pull up a seat body when adjusting a seat upwards, in addition, the seat body is directly connected to the adjusting stand column and fixed through automatic locking of the bolt mechanism, the person only needs to pull up a handle by hand and press down the seat body when lowering the seat, and therefore the adjustable seat support is easy and convenient to operate.

Description

The regulating chair seat support

Technical field

The utility model relates to a kind of regulating chair seat support, is specifically related to the regulating chair seat support that uses on a kind of vehicle.

Background technology

The regulating chair seat support is for the chair on the vehicle, for the human body that is fit to differing heights uses, the height of seat support will make things convenient at any time and can adjust, a lot of adjustable seat brackets (support upper end be connected and fixed chair main body) on the market at present, be to unclamp knob mostly, or pull-up latch or jump ring, just can regulate the height of chair post setting, suitable inconvenience in operation.

The utility model content

Utility model purpose: in order to solve the deficiencies in the prior art, provide a kind of easy to use, simple regulating chair seat support of adjusting.

Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of regulating chair seat support, comprise base, vertical columns, adjusting column and bolt mechanism, the circular hole of described base is nested with vertical columns and cooperates, regulate column and cooperate installation with the vertical columns inwall, one side of described adjusting column has sliding recess, be provided with at vertical columns and opposite position sliding recess and avoid regulating the set screw that column draws high or column pipe groove can rotate when descending, the opposite side of regulating column is provided with a plurality of adjusting skewed slots of a row, and the vertical columns upper end on the opposite position is provided with a bolt mechanism.

As optimization, described bolt mechanism comprises plug housing, handle, latch and spring, plug housing is fixedly mounted on the vertical columns, the perforation that latch passes vertical columns engages with the adjusting skewed slot of regulating column, the tail end of described latch is connected with handle, being equipped with spring in the latch, conflicts on plug housing in the two ends of spring.

Beneficial effect: compared with prior art, the particular design of utilizing bolt mechanism and regulating the adjusting skewed slot of column of the present utility model, when the chair timing that need make progress, only need be drawn high the chair main body and get final product, and the chair main body directly is linked to regulates on the column, utilizes the automatic pinning of bolt mechanism to fix, in the time will reducing chair, when also only with hand upwards draws handle, press down the chair main body and get final product, very simple and convenient in the operation.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to view.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further explanation

As Fig. 1, a kind of regulating chair seat support shown in 2, comprise base 1, vertical columns 2, regulate column 3 and bolt mechanism 4, the circular hole of base 1 is nested with vertical columns 2 and cooperates, regulate column 3 and cooperate installation with vertical columns 2 inwalls, one side of regulating column 3 has sliding recess 31, be provided with at the opposite position with sliding recess 31 of vertical columns 2 and avoid regulating the set screw 21 that column 3 draws high or column pipe groove can rotate when descending, the opposite side of regulating column 3 is provided with a plurality of adjusting skewed slots 32 of a row, vertical columns 2 upper ends on the opposite position are provided with a bolt mechanism 4, bolt mechanism 4 comprises plug housing 41, handle 42, latch 43 and spring 44, plug housing 43 is fixedly mounted on the vertical columns 2, the perforation that latch 43 passes vertical columns 2 engages with the adjusting skewed slot 32 of regulating column 3, the tail end of latch 43 is connected with handle 42, being equipped with spring 44 in the latch 43, conflicts on plug housing 43 in the two ends of spring 44.

The adjusting column height process of the utility model regulating chair seat support is as follows:

Chair will raise, only with hand is drawn high the chair main body, at this moment the latch 43 of bolt mechanism 4 can be with regulating when moving on the column 3, along the slope gliding motility of regulating skewed slot 32, when chair is elevated to when being fit to the place and stopping to draw high, latch 43 is with the effect of spring 44 and the double action of chair main body gravity, and is conditioned the hole locking of skewed slot 32.

Chair will reduce, when at this moment with hand the handle 42 of bolt mechanism 4 upwards being drawn, depress chair or be sitting on the chair, weight can press down chair, when arriving suitable height, decontrol handle 42, in the double action of spring 44 and chair main body gravity, latch 43 is deeply regulated in the hole of skewed slot 32, i.e. the height of lockable chair column.

Its advantage of the utility model regulating chair seat support is that the rising of chair column is quite convenient with the reduction operation; also very rapid; the above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. regulating chair seat support, it is characterized in that: comprise base, vertical columns, adjusting column and bolt mechanism, the circular hole of described base is nested with vertical columns and cooperates, regulate column and cooperate installation with the vertical columns inwall, one side of described adjusting column has sliding recess, be provided with at vertical columns and opposite position sliding recess and avoid regulating the set screw that column draws high or column pipe groove can rotate when descending, the opposite side of regulating column is provided with a plurality of adjusting skewed slots of a row, and the vertical columns upper end on the opposite position is provided with a bolt mechanism.

2. regulating chair seat support according to claim 1, it is characterized in that: described bolt mechanism comprises plug housing, handle, latch and spring, plug housing is fixedly mounted on the vertical columns, the perforation that latch passes vertical columns engages with the adjusting skewed slot of regulating column, the tail end of described latch is connected with handle, being equipped with spring in the latch, conflicts on plug housing in the two ends of spring.