CN209528562U - A kind of accompanying chair with bolt - Google Patents

Abstract

The utility model relates to a kind of accompanying chair with bolt, including bench, backup plate, bolt, the backup plate is hinged with the bench, and the backup plate is rotatable to lie to bed, and the bolt is used to lock the relative position of the backup plate and bench.This accompanying chair is inserted into the location hole on bench by bolt, guarantees the relatively fixed of bench and backup plate, improves stability of the accompanying chair in seat configuration when, has ensured safety of the entourage using accompanying chair when.

Description

A kind of accompanying chair with bolt

Technical field

The utility model relates to field of medical device, and in particular to a kind of accompanying chair with bolt.

Background technique

Due to nervous in major small city inpatient bed, the family members to nurse hardly result in vacant hospital bed and lie down progress Rest sleep.In order to alleviate the fatigue of caregiver, allow they can while nursing can more comfortable recumbency sleep It sleeps, the smaller seat of occupied area dual-purpose accompanying chair of lying is developed, however when existing accompanying chair is in arm-chair form, bench Connection with backup plate is not firm enough, has certain risk.

Utility model content

The purpose of this utility model is that improving the deficiency in the presence of the prior art, a kind of accompanying and attending to bolt is provided Chair.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of accompanying chair with bolt, including bench, backup plate, bolt, the backup plate is hinged with the bench, described Backup plate is rotatable to lie to bed, and the bolt is used to lock the relative position of the backup plate and bench.Bench is inserted by bolt On location hole, guarantee the relatively fixed of bench and backup plate, improve stability of the accompanying chair in seat configuration when, ensured and accompanied Shield personnel use safety when accompanying chair.

In further embodiment, the bolt includes fixed block, inserted link, and the fixed block is set to the side of the backup plate Wall, the upper surface of the fixed block are provided with through-hole, and the through-hole interpolation has the inserted link, and the inserted link outer wall is cased with reset bullet Spring, the reset spring are connect with the inner wall of the through-hole.Make inserted link when accompanying chair is in seat configuration by reset spring, It is automatically inserted into the location hole, and keeps the relatively fixed of inserted link and location hole.

In further embodiment, the back side of the backup plate is provided with bracket, when improving accompanying chair in bed body form Stability has ensured safety of the entourage using accompanying chair when.

In further embodiment, the bottom end of the bench is provided with pulley.Convenient for the mobile carrying of accompanying chair.

In further embodiment, the bench includes cushion, when the backup plate is laid flat, the upper surface of the cushion and institute The upper surface for stating backup plate is concordant, improves the comfort of bed body.

In further embodiment, the cushion is provided with limited block, is provided on the limited block and the location hole Corresponding limit hole, the inserted link are inserted into the location hole through the limit hole.The relatively fixed of cushion is kept, cushion is prevented It moves.

Compared with prior art, the utility model has the following beneficial effects:

1, this accompanying chair is inserted into the location hole on bench by bolt, guarantees the relatively fixed of bench and backup plate, improves Stability when accompanying chair is in seat configuration has ensured safety of the entourage using accompanying chair when.

2, this accompanying chair makes inserted link when accompanying chair is in seat configuration by reset spring, is automatically inserted into the positioning Hole, and keep the relatively fixed of inserted link and location hole.

3, the bottom end of the bench of this accompanying chair is provided with pulley, convenient for the mobile carrying of accompanying chair.

4, the cushion of this accompanying chair is provided with limited block, and limit corresponding with the location hole is provided on the limited block Hole, the inserted link are inserted into the location hole through the limit hole, keep the relatively fixed of cushion, prevent cushion from moving.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of side view for accompanying chair with bolt that the utility model embodiment 1 provides；

Fig. 2 is a kind of partial sectional view for accompanying chair with bolt that the utility model embodiment 1 provides；

Fig. 3 is a kind of rearview for accompanying chair with bolt that the utility model embodiment 1 provides；

Fig. 4 be a kind of accompanying chair with bolt that provides of the utility model embodiment 2 in bed form when side view；

Description of symbols in figure

Bench 1, backup plate 2, bolt 3, location hole 4, fixed block 5, inserted link 6, through-hole 7, reset spring 8, cushion 9, limited block 10, limit hole 11, bracket 12, pulley 13.

Specific embodiment

Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

Fig. 1-4 is please referred to, the present embodiment schematically discloses a kind of accompanying chair with bolt, including bench 1, backup plate 2, bolt 3, the backup plate 2 are hinged with the bench 1, and the backup plate 2 is rotatable to lie to bed, and the bolt 3 is for locking The relative position of the backup plate 1 and bench 2.

As a kind of preferably embodiment, bolt 3 described in this programme includes fixed block 5, inserted link 6, the fixed block 5 It is set to the side wall of the backup plate 2, the upper surface of the fixed block 5 is provided with through-hole 7, and 7 interpolation of through-hole has the inserted link 6,6 outer wall of inserted link is cased with reset spring 8, and the reset spring 8 is connect with the inner wall of the through-hole 7, the bench 1 it is upper End face is equipped with location hole 4 corresponding with the bolt 3.Entourage pulls inserted link 6, inserted link 6 is pulled out location hole 4, rotation is leaned on Plate 2 lays flat backup plate 2, constitutes nursing bed；And accompanying chair be in bed body form when, rotate backup plate 2, to insert by reset spring 8 Bar 6 is automatically inserted into the location hole 4 when accompanying chair is in seat configuration, and keeps relatively fixed, guarantor of the inserted link 6 with location hole 4 Card bench 1 is relatively fixed with backup plate 2, improves stability of the accompanying chair in seat configuration when, has ensured entourage's use Safety when accompanying chair.

In further embodiment, the bench 1 includes cushion 9, when the backup plate 2 is laid flat, the upper surface of the cushion 9 It is concordant with the upper surface of the backup plate 2, improve the comfort of bed body.Still further, the cushion 9 is provided with limited block 10, Limit hole 11 corresponding with the location hole 4 is provided on the limited block 10, the inserted link 6 is inserted into through the limit hole 11 The location hole 4.The relatively fixed of cushion 9 is kept, prevents cushion from moving.

Meanwhile in order to improve stability of the accompanying chair in bed body form when, the back side of the backup plate 2 is provided with bracket 12, Safety of the entourage using accompanying chair when is ensured.

In addition, the bottom end of the bench 1 is provided with pulley 13, convenient for the mobile carrying of accompanying chair.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of accompanying chair with bolt, which is characterized in that including bench, backup plate, bolt, the backup plate and the bench phase Hingedly, the backup plate is rotatable lies to bed, and the bolt is used to lock the relative position of the backup plate and bench.

2. the accompanying chair according to claim 1 with bolt, which is characterized in that the bolt includes fixed block, inserted link, The fixed block is set to the side wall of the backup plate, and the upper surface of the fixed block is provided with through-hole, and the through-hole interpolation is State inserted link, the inserted link outer wall is cased with reset spring, and the reset spring is connect with the inner wall of the through-hole, the bench it is upper End face is equipped with location hole corresponding with the bolt.

3. the accompanying chair according to claim 1 with bolt, which is characterized in that the back side of the backup plate is provided with branch Frame.

4. the accompanying chair according to claim 1 with bolt, which is characterized in that the bottom end of the bench is provided with cunning Wheel.

5. the accompanying chair according to claim 2 with bolt, which is characterized in that the bench includes cushion, described to lean on When plate is laid flat, the upper surface of the cushion is concordant with the upper surface of the backup plate.

6. the accompanying chair according to claim 5 with bolt, which is characterized in that the cushion is provided with limited block, institute It states and is provided with limit hole corresponding with the location hole on limited block, the inserted link is inserted into the positioning through the limit hole Hole.