CN201743288U

CN201743288U - Sandy beach deck chair

Info

Publication number: CN201743288U
Application number: CN2010201053041U
Authority: CN
Inventors: 郑雪峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-26
Filing date: 2010-01-26
Publication date: 2011-02-16
Anticipated expiration: 2020-01-26

Abstract

The utility model relates to a sandy beach deck chair mainly comprising a backrest component, a regulating component and a seat pipe component. The sandy beach deck chair is characterized in that the backrest component comprises a backrest cloth cover, a backrest stay tube and a backrest tube, wherein the armrest tube is a U-shaped tube, and the seat tube component comprises a seat cloth cover, a seat stay tube and a seat tube; the regulating component comprises an outer gear seat, an inner gear seat, a hand wheel base, a hand wheel skin paste, a hand wheel cap and a thread shaft pin, wherein the outer gear seat is connected with the backrest tube, the inner gear seat is connected with the seat tube, gear slots capable of meshing with each other are arranged on the outer gear seat and the inner gear seat, and the thread shaft pin and the hand wheel base are connected by threads. The inner gear seat and the outer gear seat are meshed and separated by rotating a hand wheel so that the included angle between the seat tube and the backrest tube is fixed and regulated, and the sandy beach deck chair has convenient use and solves the potential safety hazard caused by the incomplete deadlock of a regulating mechanism. The sandy beach deck chair has the advantages of simple structure and novel and attractive appearance and is suitable for people when going out and having a rest on sandy beaches.

Description

Seabeach desk chair

Technical field

The utility model relates to a kind of chair, especially relates to a kind of seabeach desk chair that can regulate backrest angle.

Background technology

A kind of common chaise longue of prior art, 's 02270366.7 utility model patent as Chinese patent database in the patent No. of on October 01st, 2003 bulletin, the applying date is on October 22nd, 2002, it is characterized in that below the present pipe tooth button being set, pivot pin is set on handrail, the angle that backrest is regulated in the cooperation of buckleing by pivot pin and tooth, this structure in use, because when the user pushes handrail, pivot pin on the handrail can be buckled by separating tooth under active force, and cause unconscious backrest to regulate, and the user swings back with the increase of backrest layback angle, and there is potential safety hazard in this unconscious layback.

Summary of the invention

The purpose of this utility model mainly provides the problem that a kind of gear-engaged type adjustment structure solves the potential safety hazard that this chaise longue in use exists.

Above-mentioned technical problem of the present utility model is solved by following technical scheme.

The utility model mainly comprises backrest section, regulates parts and seat duct member, it is characterized in that backrest section comprises backrest cloth cover, backrest stay tube and backing tube, backing tube is a U type pipe, fixing backrest cloth cover on the backing tube, and near the pipe U-shaped mouth of backrest, the backrest stay tube is installed, increase the support force of backrest cloth cover; The seat duct member comprises a cloth cover, seat stay pipe and seat manages, and the seat pipe is U type pipe, and seat is managed the upper fixed seat cloth cover, and near mount pad stay tube present pipe U-shaped mouthful, increases the support force of a cloth cover; Regulate parts and comprise outer toothholder, interior toothholder, handwheel pedestal, handwheel lagging, handwheel cover, screw thread pivot pin, it is characterized in that outer toothholder links to each other with backing tube, interior toothholder links to each other with the seat pipe, and all having on outer toothholder and the interior toothholder can intermeshing teeth groove; Toothholder and outer toothholder in the screw thread pivot pin passes fix by threaded engagement with the handwheel pedestal, and by the fixing handwheel lagging of quadric injection mould, the comfort level when increasing the handwheel use is in top installation handwheel cover on the handwheel pedestal.

During use, the angle of adjusting earlier between backing tube and seat pipe arrives the angle that need use, then by the rotation hand wheel pedestal, pitch between spiral pivot pin and the handwheel pedestal is changed, thereby adjust the distance between outer toothholder and the interior toothholder, mesh fully, reach locking state up to outer toothholder and interior toothholder, at this moment, the angle between seat pipe and the backing tube is fixed.

The utility model has the advantages that toothholder and the engagement of outer toothholder in making by rotation hand wheel and separate and reach the fixing of angle between seat pipe and the backing tube and regulate, easy to use, simple to operate, and solved not exclusively locked existing potential safety hazard of governor motion, and novel and beautiful.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is the folding back of a utility model schematic perspective view;

Fig. 3 is the structure partial schematic diagram of the utility model locking state;

Fig. 4 is the structure partial schematic diagram of the utility model adjustment state.

The specific embodiment

Below by embodiment, and the technical solution of the utility model is described further with reference to accompanying drawing.

Embodiment: referring to Fig. 1 and Fig. 2, the utility model mainly comprises backrest section 1, regulates parts 2 and seat duct member 3, it is characterized in that backrest section 1 comprises backrest cloth cover 11, backrest stay tube 12 and backing tube 13, backing tube 13 is a U type pipe, fixing backrest cloth cover 11 on the backing tube 13, and backrest stay tube 12 is installed near backing tube 13U type mouth; Seat duct member 3 comprises a cloth cover 31, seat stay pipe 32 and seat pipe 33, and seat pipe 33 is a U type pipe, seat pipe 33 upper fixed seat cloth covers 31, and near the mount pad stay tube 32 present pipe 33U type mouth; Referring to Fig. 3 and Fig. 4, regulate parts 2 and comprise outer toothholder 21, interior toothholder 22, handwheel pedestal 23, handwheel lagging 24, handwheel cover 25, screw thread pivot pin 26, it is characterized in that outer toothholder 21 and backing tube 13 fix by rivet, interior toothholder 22 and seat pipe 33 fix by rivet; Toothholder 2 and outer toothholder 21 in screw thread pivot pin 26 passes fix by threaded engagement with handwheel pedestal 23, on handwheel pedestal 23 by the fixing handwheel lagging 24 of quadric injection mould, in top installation handwheel cover 25.

Referring to Fig. 3, during locking state, teeth groove on outer toothholder 21 and the interior toothholder 22 intermeshes, make between backing tube 13 and the seat pipe 33 and can not rotate mutually, simultaneously, owing on outer toothholder 21 and the interior toothholder 22 a lot of teeth groove are arranged, and by the locking of the threaded engagement on the handwheel pedestal 23, can guarantee that chaise longue is in use locked fully, eliminate safe hidden trouble.

Referring to Fig. 4, during adjustment state, teeth groove on outer toothholder 21 and the interior toothholder 22 is disconnected from each other, make between backing tube 13 and the seat pipe 33 and can rotate mutually, simultaneously, owing on outer toothholder 21 and the interior toothholder 22 a lot of teeth groove are arranged, can control minimum adjusting angle by the quantity of default teeth groove, satisfy the demand of user to degree of regulation.

Backrest cloth cover 11, seat cloth cover 31 adopt existing cloth, for example, the Textilene cloth, supports such as oxford cloth also can adopt the braiding of rattan plaited material to form; Backrest stay tube 12, backing tube 13, seat stay pipe 32, seat pipe 33 adopt the metal pipe material processing and fabricating to form; Outer toothholder 21, interior toothholder 22, handwheel pedestal 23, handwheel lagging 24, handwheel cover 25, screw thread pivot pin 26 adopts injection moldings, according to the actual strength demand, can; Preset with metal stamping formed inserts during injection moulding on outer toothholder 21, the interior toothholder 22, increase the intensity of regulating parts.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, be equivalence that the utility model claim and description do and change and modify, should still belong in the scope that the utility model patent contains.

Claims

1. seabeach desk chair, mainly comprise backrest section (1), regulate parts (2) and seat duct member (3), it is characterized in that backrest section (1) comprises backrest cloth cover (11), backrest stay tube (12) and backing tube (13), backrest cloth cover (11) is fixed on the backing tube (13), and backrest stay tube (12) is installed on the backing tube (13); Seat duct member (3) comprises a cloth cover (31), seat stay pipe (32) and seat pipe (33), and on the fixing present pipe of seat cloth cover (31) (33), seat stay pipe (32) is installed on the present pipe (33); Regulate parts (2) and comprise outer toothholder (21), interior toothholder (22), handwheel pedestal (23), handwheel lagging (24), handwheel cover (25), screw thread pivot pin (26), outer toothholder (21) fixes with backing tube (13), and interior toothholder (22) fixes with seat pipe (33); For being threaded, go up fixedly handwheel lagging (24) between screw thread pivot pin (26) and the handwheel pedestal (23) at handwheel pedestal (23), and installation handwheel cover (25).

2. a kind of seabeach desk chair according to claim 1 is characterized in that being to have on outer toothholder (21) and the interior toothholder (22) teeth groove of equal number.

3. a kind of seabeach desk chair according to claim 2 is characterized in that being that the teeth groove on outer toothholder (21) and the interior toothholder (22) can be meshing with each other.