CN206150956U

CN206150956U - Deck chair with prevent commentaries on classics structure

Info

Publication number: CN206150956U
Application number: CN201620808921.5U
Authority: CN
Inventors: 刘永丰
Original assignee: HUIYANG WEIXIN TEXTILE INDUSTRY Co Ltd
Current assignee: HUIYANG WEIXIN TEXTILE INDUSTRY Co Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2017-05-10
Anticipated expiration: 2026-07-29

Abstract

The utility model relates to a deck chair with prevent commentaries on classics structure, including base frame frame and back frame frame, being provided with between base frame frame and back frame frame and preventing that the favourable turn constructed, prevented that the favourable turn constructed including first spacing rotor, the spacing rotor of second and fixed frame, first spacing rotor and the spacing rotor of second are provided with the first stopper and the second stopper of mutually supporting with corresponding respectively, the second stopper rotationally with the mutual gomphosis of first stopper, fix the frame cover and locate outside first stopper and the second stopper, the beneficial effect of the utility model embody: the rotor that the adoption has mutual limit function replaces the single pivot in traditional deck chair to connect, makes the base in the deck chair can take place to rotate at controllable within range with back two parts, avoids the back to send and bump with the base because of external factor crosses the transduction, and improve the life of deck chair, and effectively solve the potential safety hazard that exists in traditional deck chair, convenient to use, simple structure, with low costs, the practicality is strong.

Description

A kind of chaise longue with anti-rotation structure excessively

Technical field

The utility model is related to a kind of chair, and refering in particular to a kind of external force that is prevented from causes the tool of backrest upset and base collision There is the anti-chaise longue for crossing rotation structure.

Background technology

Generally directly run through by a rotating shaft at chaise longue backrest rotation common in life and market now, such knot Structure less stable, when the back rest supports of chaise longue are got up it is at a certain angle with seat bottom after, the easy wind-engaging of the backrest rear side of chaise longue Power or other external force effects, cause backrest to overturn forward, backrest bottom is directly bumped against with seat bottom afterbody, a bottom of going down for a long time Part or back part deform because of clashing into, or even damage, and this deck chair structure has larger potential safety hazard, using process In bring many unnecessary puzzlements, service life is short, and is not convenient to use, and practicality is poor.

Utility model content

In order to solve the above problems, the utility model aims to provide a kind of chair, refers in particular to one kind and be prevented from external force to cause Backrest is overturn with base collision with the anti-chaise longue for crossing rotation structure.

Above-mentioned purpose is realized, the technical solution adopted in the utility model is：A kind of chaise longue with anti-rotation structure excessively, including Bedframe and the back frame being rotatably installed on the bedframe, between the bedframe and the back frame Be provided with it is anti-cross rotation mechanism, it is described it is anti-cross rotation mechanism include the first spacing rotor, the second spacing rotor and fixed frame, described first Spacing rotor is respectively correspondingly provided with the first limited block and the second limited block for cooperating, institute with the described second spacing rotor State the second limited block rotationally mutually chimeric with first limited block, the fixed frame be sheathed on first limited block and The second limited block outside.

Wherein, the bedframe is provided with the first fixture block, and the first spacing rotor is provided with and first fixture block The first draw-in groove being engaged, is cooperated clamping by first draw-in groove and first fixture block, makes described first spacing turn Son is fixedly installed on the bedframe.

Wherein, the back frame is provided with the second fixture block, and the second spacing rotor is provided with and second fixture block The second draw-in groove being engaged, is cooperated clamping by second draw-in groove and second fixture block, makes described second spacing turn Son is fixedly installed on the back frame.

Wherein, the described first spacing rotor and the described second spacing rotor are provided with the installing hole of same axis, described Positioning rotating shaft is provided with installing hole.

Wherein, second limited block is with having certain rotation space mutually chimeric with first limited block.

The beneficial effects of the utility model are presented as：The utility model aims to provide a kind of lying with anti-rotation structure excessively Chair, the single rotating shaft connection in traditional chaise longue is replaced using the rotor with mutual limit function, makes the base and backrest in chaise longue Two parts can rotate in controllable scope, it is to avoid backrest is crossed cause of transduceing because of external factor and collided with base, carries Potential safety hazard in the presence of the service life of high chaise longue, and effectively solving tradition chaise longue, is easy to use, simple structure, cost It is low, it is practical.

Description of the drawings

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the anti-explosive view for crossing rotation mechanism of the utility model.

Fig. 3 is the anti-reverse schematic diagram for crossing rotation mechanism Fig. 2 of the utility model.

Accompanying drawing marks explanation：

1- bedframes；2- back frames；3- is anti-to cross rotation mechanism；The spacing rotors of 4- first；The spacing rotors of 5- second；6- consolidates Determine frame；The limited blocks of 7- first；The limited blocks of 8- second；The fixture blocks of 9- first；The draw-in grooves of 10- first；The fixture blocks of 11- second；12- second blocks Groove；13- installing holes；14- positioning rotating shafts.

Specific embodiment

Describe specific embodiment of the present utility model in detail below in conjunction with the accompanying drawings：

As Figure 1-3, it is a kind of to cross the chaise longue of rotation structure with anti-, including bedframe 1 and it is rotatably installed on institute The back frame 2 on bedframe 1 is stated, anti-rotation mechanism 3 excessively is provided between the bedframe 1 and the back frame 2, it is described Anti- rotation mechanism 3 of crossing includes the first spacing rotor 4, the second spacing rotor 5 and fixed frame 6, the first spacing rotor 4 and described the Two spacing rotors 5 are respectively correspondingly provided with the first limited block 7 and the second limited block 8 for cooperating, second limited block 8 Rotationally mutually chimeric with first limited block 7, the fixed frame 6 is sheathed on first limited block 7 and described second The outside of limited block 8.

Wherein, the bedframe 1 is provided with the first fixture block 9, and the first spacing rotor 4 is provided with and the described first card The first draw-in groove 10 that block 9 is engaged, is cooperated clamping by first draw-in groove 10 and first fixture block 9, makes described One spacing rotor 4 is fixedly installed on the bedframe 1.

Wherein, the back frame 2 is provided with the second fixture block 11, and the second spacing rotor 5 is provided with and described second The second draw-in groove 12 that fixture block 11 is engaged, is cooperated clamping by second draw-in groove 12 and second fixture block 11, makes institute State the second spacing rotor 5 to be fixedly installed on the back frame 2.

Wherein, the described first spacing rotor 4 and the described second spacing rotor 5 are provided with the installing hole 13 of same axis, Positioning rotating shaft 14 is provided with the installing hole 13.

Wherein, second limited block 8 has certain rotation space ground mutually chimeric with first limited block 7.

The above, is only preferred embodiment of the present utility model, not makees any to technical scope of the present utility model Limit, the technical staff of the industry, under the inspiration of the technical program, some deformations and modification can be made, it is every according to this Any modification, equivalent variations and modification that embodiment of the technical spirit of utility model to more than is made, still fall within this practicality In the range of new technique scheme.

Claims

1. a kind of with the anti-chaise longue for crossing rotation structure, it is characterised in that：Including bedframe and being rotatably installed on the bottom Back frame on seat frame frame, is provided with anti-rotation mechanism excessively between the bedframe and the back frame, the anti-mistake is made a connection Structure includes the first spacing rotor, the second spacing rotor and fixed frame, the first spacing rotor and the described second spacing rotor point It is not correspondingly provided with the first limited block and the second limited block for cooperating, second limited block is rotationally with described One limited block is mutually fitted together to, and the fixed frame is sheathed on first limited block and second limited block outside.

2. a kind of with the anti-chaise longue for crossing rotation structure according to claim 1, it is characterised in that：The bedframe is provided with First fixture block, the first spacing rotor is provided with the first draw-in groove being engaged with first fixture block, blocks by described first Groove and first fixture block cooperate clamping, the described first spacing rotor is fixedly installed on the bedframe.

3. a kind of with the anti-chaise longue for crossing rotation structure according to claim 1, it is characterised in that：The back frame is provided with Second fixture block, the second spacing rotor is provided with the second draw-in groove being engaged with second fixture block, blocks by described second Groove and second fixture block cooperate clamping, the described second spacing rotor is fixedly installed on the back frame.

4. a kind of with the anti-chaise longue for crossing rotation structure according to claim 1, it is characterised in that：The first spacing rotor with The second spacing rotor is provided with the installing hole of same axis, and in the installing hole positioning rotating shaft is provided with.

5. a kind of with the anti-chaise longue for crossing rotation structure according to claim 1, it is characterised in that：Second limited block has Certain rotation space ground is mutually chimeric with first limited block.