CN204071310U

CN204071310U - Folding bed chair supports automatic positioning equipment

Info

Publication number: CN204071310U
Application number: CN201420537047.7U
Authority: CN
Inventors: 费凯
Original assignee: JIANGYIN KAILI HEALTH EQUIPMENT CO Ltd
Current assignee: JIANGYIN KAILI HEALTH EQUIPMENT CO Ltd
Priority date: 2014-09-18
Filing date: 2014-09-18
Publication date: 2015-01-07
Anticipated expiration: 2024-09-18

Abstract

The utility model relates to a kind of folding bed chair and supports automatic positioning equipment, it is characterized in that it comprises positioning component (1) and stator (2), described positioning component (1) is connected to be sat on frame, described stator (2) is arranged in outer pin on the transverse tube of both sides, and described positioning component (1) comprises shell (1.1) and grapple (1.2).The support that the utility model folding bed chair supports when automatic positioning equipment may be used for folding bed chair from deployed condition to collapsed state is located automatically, and it is simple that it has structure, convenient operation, increases the advantage of safety coefficient.

Description

Folding bed chair supports automatic positioning equipment

Technical field

The folding bed chair that the utility model relates to when a kind of folding bed chair is converted to collapsed state from deployed condition supports automatic positioning equipment.

Background technology

Application number is that the Chinese patent of 201430081184.X discloses a kind of folding bed chair, for the rest of nurse personnel, and the fields such as the lunch break of office.Its automatic positioning equipment comprises the stator in outer pin on the transverse tube of both sides and sits the positioning component of both sides, frame bottom, when collapsed state and folding bed chair use as chair, the positioning component of seat both sides, frame bottom is positioned at the stator position in outer pin on the transverse tube of both sides; When open mode and folding bed chair use as bed, sit the stator on the transverse tube of both sides in the outer pin of frame bottom two laterally positioning component disengaging.Traditional way is both sides installation fixing piece in pin outside, in seat frame bottom, spacer is installed in pin transverse tube both sides, need seat frame to lift in collapsed state, the spacer of pin transverse tube both sides in seat frame bottom is shelved in the draw-in groove snapping in both sides stator in outer pin fixing, when needing to open folding bed chair, needs lift sitting frame the draw-in groove post-tensioning of both sides stator in the outer pin of the spacer of pin transverse tube both sides in seat frame bottom disengaging folding seat of sening as an envoy to are opened.

Find in a lot medical institutions being equipped with nursing bed through market survey, patient is not when having the using method of contacted like product, just pack up and spacer can not be held in outer pin and locate in both sides stator draw-in groove, unsteady potential safety hazard is caused during product is used, with unnecessary damage, also there is the not simplicity of secondary operation simultaneously.Be badly in need of a kind of structure of exploitation in the case simple, convenient operation, increase safety coefficient for folding bed chair from deployed condition to collapsed state time folding bed chair support automatic positioning equipment.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of structure simple, convenient operation, increase safety coefficient for folding bed chair from deployed condition to collapsed state time folding bed chair support automatic positioning equipment.

The purpose of this utility model is achieved in that

A kind of folding bed chair supports automatic positioning equipment, and it comprises positioning component and stator, and described positioning component is connected to be sat on frame, and described stator is arranged in outer pin on the transverse tube of both sides, and described positioning component comprises shell and grapple.

Preferred as one, described shell is fixed on to be sat both sides, frame bottom or to sit in frame bottom outside pin transverse tube two, described shell comprises interior plate, top board and baffle plate, grapple is arranged backward, and the leading portion of grapple and the interior plate of shell are riveted, and the rear end that the hook of grapple is positioned at grapple is arranged downwards, the rear end of grapple is provided with the inclined-plane of a forward downward, baffle plate is arranged at the below of grapple, and shelve plate level and be arranged at both sides transverse tube in outer pin, the front end of shelving plate is provided with V-type groove.

Compared with prior art, the beneficial effects of the utility model are:

The support that the utility model folding bed chair supports when automatic positioning equipment may be used for folding bed chair from deployed condition to collapsed state is located automatically, and it is simple that it has structure, convenient operation, increases the advantage of safety coefficient.

Accompanying drawing explanation

Fig. 1 is the view that folding bed chair folds completely.

Fig. 2 is the stereogram of the A place partial enlargement of Fig. 1.

Fig. 3 is the view that folding bed chair is about to open.

Fig. 4 is the stereogram of the B place partial enlargement of Fig. 3.

Fig. 5 is the view that folding bed chair is opened completely.

Fig. 6 is the view that folding bed chair is about to fold completely.

Fig. 7 is the stereogram of the C place partial enlargement of Fig. 6.

Wherein:

Positioning component 1, housing 1.1, interior plate 1.1.1, top board 1.1.2, grapple 1.2, baffle plate 1.3,

Stator 2, shelve plate 2.1, V-type groove 2.2.

Transverse tube 3

Rivet 4.

Detailed description of the invention

See Fig. 2, a kind of folding bed chair that the utility model relates to supports automatic positioning equipment, and it comprises positioning component 1 and stator 2, described positioning component 1 is connected to sits both sides, frame bottom, described stator 2 is arranged at both sides transverse tube in outer pin, and described positioning component 1 comprises shell 1.1, grapple 1.2.

Described shell 1.1 is fixed on to be sat both sides, frame 5 bottom or sits pin transverse tube both sides in frame bottom, and described shell 1.1 comprises interior plate 1.1.1, top board 1.1.2 and baffle plate 1.3, and top board 1.1.2 is used for being connected with seat both sides, frame 5 bottom.Grapple 1.2 is arranged backward, and the leading portion of grapple 1.2 and the interior plate 1.1.1 of shell 1.1 are riveted by rivet 4, and one end of grapple band gradient arranges that nature is positioned on shell baffle plate backward.Shelve plate 2.1 and be horizontally placed on both sides transverse tube in outer pin, the front end of shelving plate 2.1 is provided with V-type groove 2.2.

Operation principle:

Fig. 1 is the state that folding bed chair folds completely, and Fig. 2 is the stereogram of the A place partial enlargement of Fig. 1.Now, positioning component is just in time arranged in stator V-type groove, and the grapple of positioning component falls automatically with on the baffle plate of positioning component, and the rear end of stator caught by grapple.

Fig. 3 is the state that folding bed chair is about to open, and Fig. 4 is the stereogram of the B place partial enlargement of Fig. 3.Now, positioning component is positioned at above the transverse tube stator of outer pin both sides, and grapple falls within baffle plate and grapple leaves stator.When folding bed chair opened by needs, only a power upwards need be provided a little to be lifted by seat frame in the state of Fig. 1 Fig. 2, the state of Fig. 3 Fig. 4 can be entered.

Fig. 5 is the state that folding bed chair is opened completely.Now, sit the positioning component of both sides, frame bottom in outer pin front, grapple falls within baffle plate.Seat frame being pulled forward to the end under the state of Fig. 3 Fig. 4 can enter Fig. 5 state.

Fig. 6 is folding bed chair state when being about to pack up completely, and Fig. 7 is the stereogram of the D place partial enlargement of Fig. 6.Now, sit frame bottom two laterally positioning component and move to stator inside outer pin nearby, when end in contact before the inclined-plane and stator of grapple rear end, grapple leaves baffle plate and automatically upwards lifts.When needs this folding bed chair folding, only center need be lifted seat frame under the state of Fig. 5 to promote backward, in pushing course, the inclined-plane of grapple rear end and the front end in contact of stator promote that grapple upwards turns to can smoothly by shelving plate upper surface, continue to promote to sit frame, move until grapple falls within stator rear end face automatically backward along shelving plate upper surface bottom grapple rear end, the V-type groove location that the positioning component sitting both sides under frame promotes to slip into stator makes it to fold completely.

Claims

1. a folding bed chair supports automatic positioning equipment, it is characterized in that it comprises positioning component (1) and stator (2), described positioning component (1) is connected to be sat on frame, described stator (2) is arranged in outer pin on the transverse tube of both sides, and described positioning component (1) comprises shell (1.1) and grapple (1.2).

2. a kind of folding bed chair according to claim 1 supports automatic positioning equipment, it is characterized in that described shell (1.1) is fixed on to sit both sides, frame bottom or to sit in frame bottom outside pin transverse tube (3) two, described shell (1.1) comprises interior plate (1.1.1), top board (1.1.2) and baffle plate (1.3), grapple (1.2) is arranged backward, the leading portion of grapple (1.2) and the interior plate (1.1.1) of shell (1.1) are riveted, the rear end that the hook of grapple (1.2) is positioned at grapple (1.2) is arranged downwards, the rear end of grapple (1.2) is provided with the inclined-plane of a forward downward, baffle plate (1.3) is arranged at the below of grapple (1.2), shelve plate (2.1) and be horizontally placed on both sides transverse tube in outer pin, the front end of shelving plate (2.1) is provided with V-type groove (2.2).