CN209137129U - Fold nurse chair - Google Patents

Abstract

The utility model discloses a kind of foldings to nurse chair, it is related to medical care equipment, it aims to solve the problem that and is limited since foot rest pipe lacks, the problem of carrying personnel may be injured by a crashing object because of the improper rotation of foot rest pipe generation in the handling process, its key points of the technical solution are that: a kind of folding nurse chair, including two side skeletons, the intermediate skeleton being set between two side skeletons, it is set to the cushion cloth of intermediate skeleton, and is set to the backrest cloth of two side skeletons；Side skeleton includes sheer pole, cross tube, front support rod and back stay, and front support rod bottom end is provided with universal wheel, and back stay bottom end is provided with traveling wheel；Front support rod is rotatably connected to foot frame rod, and the movable end of foot frame rod is provided with foot pedal, and foot frame rod is fixedly installed the magnetic absorption body that section is in U-shape, and sheer pole is that magnetism is adsorbed body.Chair is nursed in a kind of folding of the utility model, connects foot frame rod and sheer pole using magnetic absorption, to avoid injuring carrying personnel by a crashing object because improper rotation occurs for foot rest pipe in the handling process.

Description

Fold nurse chair

Technical field

The utility model relates to medical care equipments, more specifically, it relates to which chair is nursed in a kind of folding.

Background technique

It folds nurse chair and is also known as fully collapsible invalid's chair, it is suitable for lower limb disorder and weakly personages, main Function is that delivery user passes in and out or walks outdoors.

A kind of fully collapsible invalid's chair that the Chinese patent that notification number is CN204219210U is announced, is characterized in that: including two Root back stay, two front support rods, fork-shaped branch pipe group, connecting rod, adapter tube, handrail, foot rest pipe, foot pedal and seat carry on the back cloth； Two back stays and two front support rods constitute four columns of fully collapsible invalid's chair, are hinged with fork-shaped branch pipe group between two adjacent upright； The both ends of back stay are respectively arranged with universal wheel and, the adapter tube sliding sleeve other end set on connecting rod hinged with connecting rod； Fast pulley is provided on back stay, handrail both ends are hingedly connected to back stay and are detachably set to front support rod；Foot rest pipe Both ends are hinged with foot pedal and front support rod respectively.

Foot pedal is hinged by foot rest pipe and front support rod in above scheme, to realize the folding of foot pedal, but works as foot It after pedal folds, is limited since foot rest pipe lacks, may injure by a crashing object because of the improper rotation of foot rest pipe generation remove in the handling process Fortune personnel；Therefore it needs to propose the new scheme of one kind to solve this problem.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of foldings to nurse chair, magnetic is utilized Property absorption connection foot frame rod and sheer pole, to avoid injuring carrying by a crashing object because improper rotation occurs for foot rest pipe in the handling process Personnel.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of folding nurse chair, Including two in the side skeleton being oppositely arranged, the intermediate skeleton being set between two side skeletons, the seat for being set to intermediate skeleton Shield, and it is set to the backrest cloth of two side skeletons；The side skeleton includes sheer pole, cross tube, front support rod and rear branch Bar, the front support rod bottom end are provided with universal wheel, and the back stay bottom end is provided with traveling wheel；The front support rod is rotatably connected to Foot frame rod, the movable end of the foot frame rod are provided with foot pedal, and the foot frame rod is fixedly installed the magnetic absorption that section is in U-shape Body, the sheer pole are that magnetism is adsorbed body.

By using above-mentioned technical proposal, intermediate skeleton, forms the foldable skeleton of nurse chair with two side skeletons Structure is formed by being fixed on the cushion cloth of intermediate skeleton and being fixed on the backrest cloth of side skeleton and is leaned on the forced section sat for user Position, simultaneously because cushion cloth and backrest cloth have the performance arbitrarily folded, therefore has no effect on the folding ability of mind of the utility model； Foot pedal is rotationally connected with front support rod by foot frame rod, can be straight by rotation foot frame rod when user needs to place sole It is in immediately ahead of front support rod to foot pedal, to provide the forced position of a placement sole by foot pedal, works as the utility model When needing to withdraw foot pedal in folded state, rotation foot frame rod sandwiches sheer pole up to magnetic absorption body is in U-shape, simultaneously because Sheer pole is that magnetism is adsorbed body, to effectively prevent foot frame rod to occur improper turn by magnetism connection foot frame rod and sheer pole It is dynamic, and then avoid injuring carrying personnel by a crashing object because improper rotation occurs for foot frame rod in the handling process.

The utility model is further arranged to: the side skeleton is fixedly installed handrail, and the handrail, which is provided with, helps Hand block, the handrail block are coated with flexible layer.

By using above-mentioned technical proposal, stopped by the two sides that handrail forms the utility model, to reduce user Drop off the hidden danger of cushion cloth；Handrail block is set on handrail and places arm for user, thus comfortable when improving use Property, and flexible layer is coated on handrail block, reach the technical effect for further promoting comfort.

The utility model is further arranged to: the back stay upwardly extends and is bent with backward holding section, the gripping Section is arranged with handle cover.

By using above-mentioned technical proposal, the point of application for pushing the utility model is formed by holding section, without installing additional Push rod is effectively reduced the weight of the utility model, and improves the comfort held by adding grip sleeve.

The utility model is further arranged to: two reinforcement yokes are provided between the back stay of two side skeletons, The back stay of the reinforcement yoke top and one side skeleton is rotatablely connected, and the back stay of bottom end and another side skeleton is rotated and slided Connection is moved, two reinforcement yoke midpoints are hinged.

By using above-mentioned technical proposal, add two reinforce yokes to two side skeletons after the utility model expansion into The technical effect of both ends support is realized in row support, the support in conjunction with intermediate skeleton to two side skeletons, and it is practical new to effectively improve this Stability after type expansion.

The utility model is further arranged to: the intermediate skeleton includes the rod piece that two midpoints are hinged, and two The rod piece bottom end is rotatablely connected with the sheer pole of corresponding side skeleton respectively；The top of two rod pieces is respectively arranged with level Rod piece, cushion cloth two sides are fixed with respective horizontal rod piece respectively.

By using above-mentioned technical proposal, the rod piece that intermediate skeleton is hinged by two connects two side skeletons, from And realize the foldable connection of two side skeletons, and provide fixed position by setting horizontal bars for cushion cloth, in conjunction with above Two o'clock, the final technical requirements realized intermediate skeleton connecting side skeleton and install cushion cloth.

The utility model is further arranged to: being provided with reinforcement between two rod pieces and the cross tube of corresponding side skeleton Connecting rod, described reinforcement connecting rod one end and cross tube are rotatablely connected, and the other end and rod piece are rotatablely connected.

By using above-mentioned technical proposal, intermediate skeleton is added reinforcement connecting rod and is connect with cross tube, to improve intermedium The bonding strength of frame and side skeleton；Simultaneously when the utility model be in unfolded state, horizontal bars be connected to reinforcement connecting rod it On, to provide upward support force for horizontal bars by reinforcement connecting rod, and then improve the stabilization of the utility model unfolded state Property.

The utility model is further arranged to: the foot frame rod top is provided with the butt junction for pushing against front support rod.

By using above-mentioned technical proposal, when foot pedal is in use state, rotation foot frame rod is until butt junction pushes against In front support rod, to limit the dry activity for continuing inwardly to rotate of foot prop.

In conclusion the utility model has the following beneficial effects: intermediate skeleton, formation nurse with two side skeletons The foldable skeleton structure of chair；Using cushion cloth and backrest cloth, under the premise of not influencing the utility model folding ability of mind, to make User provides the force part leaned on and sat；Foot pedal is rotationally connected with front support rod by foot frame rod, to provide one for user Place the forced position of sole；Foot frame rod adds magnetic absorption body and sheer pole is that magnetism is adsorbed body, to be connected by magnetism Foot frame rod and sheer pole effectively prevent foot frame rod that improper rotation occurs；Stopped by the two sides that handrail forms the utility model, To reduce the hidden danger that user drops off cushion cloth；Handrail block is set on handrail and places arm for user, to mention Comfort when height uses；Flexible layer is coated on handrail block, reaches the technical effect for further promoting comfort；By holding section The point of application for pushing the utility model is formed, without installing push rod additional, the weight of the utility model is effectively reduced；Add two Reinforce yoke to be supported two side skeletons after the utility model expansion, the stabilization after effectively improving the utility model expansion Property；Intermediate skeleton is added reinforcement connecting rod and is connect with cross tube, to improve the bonding strength of intermediate skeleton and side skeleton；When this reality With it is novel be in unfolded state when, horizontal bars be connected to reinforce connecting rod on, to be provided by reinforcement connecting rod for horizontal bars Upward support force, and then improve the stability of the utility model unfolded state；When foot pedal is in use state, foot is rotated Hack lever is until butt junction is pushed against in front support rod, to limit the dry activity for continuing inwardly to rotate of foot prop.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is that the utility model dismantles the structural schematic diagram after cushion cloth and backrest cloth, main to indicate intermediate skeleton and side The matching relationship of skeleton.

Detailed description of the invention: 1, side skeleton；11, backrest cloth；12, sheer pole；13, cross tube；14, front support rod；141, universal wheel； 15, back stay；151, traveling wheel；152, holding section；153, handle cover；154, reinforce yoke；16, foot frame rod；161, butt junction； 17, foot pedal；18, magnetic absorption body；19, handrail；191, handrail block；2, intermediate skeleton；21, cushion cloth；22, rod piece；23, Horizontal bars；24, reinforce connecting rod.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Fold nurse chair, as shown in Figure 1, include two in be oppositely arranged side skeleton 1, be set to two side skeletons 1 it Between intermediate skeleton 2, be set to the cushion cloth 21 of intermediate skeleton 2, and be set to the backrest cloth 11 of two side skeletons 1；By two A side skeleton 1 cooperates intermediate skeleton 2, the foldable skeleton structure of nurse chair is formed, by the cushion cloth 21 for being fixed on intermediate skeleton 2 With the backrest cloth 11 for being fixed on side skeleton 1, is formed and lean on the force part sat for user, simultaneously because cushion cloth 21 and backrest cloth 11 are provided with the performance arbitrarily folded, therefore have no effect on the folding ability of mind of the utility model.

As shown in Figure 1 and Figure 2, side skeleton 1 include be welded and fixed two-by-two sheer pole 12, cross tube 13, front support rod 14 and Back stay 15, wherein 14 bottom end of front support rod is fixedly installed with universal wheel 141, and 15 bottom end of back stay is fixedly installed with traveling wheel 151, To realize the movement of the utility model by two universal wheel 141, two rolling friction between traveling wheel 151 and ground； Front support rod 14 is rotatably connected to foot frame rod 16, and the movable end of foot frame rod 16 is equipped with foot pedal 17, and foot frame rod 16 is fixedly installed The magnetic absorption body 18 that section is in U-shape, sheer pole 12 are that magnetism is adsorbed body；When user needs to place sole, Ke Yitong Rotation foot frame rod 16 is crossed until foot pedal 17 is in the front of front support rod 14, to provide a placement sole by foot pedal 17 Forced position, when the utility model, which is in folded state, to be needed to withdraw foot pedal 17, rotation foot frame rod 16 is until magnetic inhale Attached body 18, which is in U-shape, sandwiches sheer pole 12, simultaneously because sheer pole 12 is that magnetism is adsorbed body, to connect foot frame rod 16 by magnetism It with sheer pole 12, effectively prevent foot frame rod 16 that improper rotation occurs, and then avoids in the handling process because foot frame rod 16 occurs It is improper rotation and injure carrying personnel by a crashing object.

To reduce the hidden danger that user drops off nurse chair, as shown in Figure 1 and Figure 2, side skeleton 1 is welded with handrail 19, To which the two sides for forming nurse chair by handrail 19 stop, to reduce the hidden danger that user drops off nurse chair；19 spiral shell of handrail Bolt is fixed with handrail block 191, to provide the placement location of arm by handrail block 191 for user, handrail block 191 is coated with soft Property layer, flexible layer can be the leather sheath filled with sponge, to improve the flexibility of handrail block 191, and then improve using comfortable Property.

It nurses chair and is generally pushed in use by caregiver and advanced, it is practical to avoid increasing because installing push rod additional this Novel weight, as shown in Figure 1 and Figure 2, back stay 15 upwardly extend and are bent with backward holding section 152, by 152 shape of holding section The weight of the utility model is effectively reduced without installing push rod additional at the point of application for pushing the utility model；Holding section 152 It is arranged with handle cover 153, to improve the gripping comfort of caregiver.

To improve the stability after nurse chair expansion, as shown in Fig. 2, being provided between the back stay 15 of two side skeletons 1 Two reinforcement yokes 154, the back stay 15 for reinforcing 154 top of yoke and one side skeleton 1 are rotatablely connected, bottom end and another side seam The back stay 15 of frame 1 rotates and sliding connection, and two reinforcement 154 midpoints of yoke are hinged, thus right by reinforcement yoke 154 Two side skeletons 1 after nurse chair expansion are supported, and both ends branch is realized in the support in conjunction with intermediate skeleton 2 to two side skeletons 1 The technical effect of support, the stability after effectively improving the utility model expansion.

Intermediate skeleton 2 connects two side skeletons 1 in the following way, and as shown in Figure 1 and Figure 2, intermediate skeleton 2 includes two The rod piece 22 that midpoint is hinged, two 22 bottom ends of rod piece are rotatablely connected with the sheer pole 12 of corresponding side skeleton 1 respectively, intermediate The rod piece 22 that skeleton 2 is hinged by two connects two side skeletons 1, to realize the foldable connection of two side skeletons 1； The top of two rod pieces 22, which is respectively welded, is fixed with horizontal bars 23, and 21 two sides of cushion cloth are solid with respective horizontal rod piece 23 respectively It is fixed, to be that cushion cloth 21 provides an installation site by two horizontal bars 23；In conjunction with the above two o'clock, intermedium is finally realized Frame 2 connects two side skeletons 1 and installs the technical requirements of cushion cloth 21.

For the connective stability for improving intermediate skeleton 2 and two side skeletons 1, as shown in Fig. 2, two rod pieces 22 and corresponding side Be provided between the cross tube 13 of skeleton 1 and reinforce connecting rod 24, reinforced 24 one end of connecting rod and cross tube 13 and be rotatablely connected, the other end with Rod piece 22 is rotatablely connected, so that the connection of intermediate skeleton 2 and cross tube 13 is realized by reinforcing connecting rod 24, in conjunction with intermediate skeleton 2 With the connection of sheer pole 12, effectively ensure the connective stability of intermediate skeleton 2 and side skeleton 1；Simultaneously because reinforcing connecting rod 24 In the presence of when nurse chair is in unfolded state, horizontal bars 23, which are connected to, to be reinforced on connecting rod 24, to be by reinforcement connecting rod 24 Horizontal bars 23 provide upward support force, and then improve the stability of the utility model unfolded state.

For limit foot frame rod 16 rotational angle, as shown in Figure 1,16 top of foot frame rod is arranged with for pushing against front support rod 14 Butt junction 161, butt junction 161 can be have the rubber bodies of elastic deformation ability, thus pass through butt junction 161 and front support rod 14 contact, limits the rotational angle of foot frame rod 16, effectively prevent its rotation excessive.

Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only It will be in the scope of the claims of the utility model all by the protection of Patent Law.

Claims (7)

1. chair is nursed in a kind of folding, it is characterised in that: including two in the side skeleton (1) being oppositely arranged, be set to two side seams Intermediate skeleton (2) between frame (1) is set to the cushion cloth (21) of intermediate skeleton (2), and is set to two side skeletons (1) Backrest cloth (11)；The side skeleton (1) includes sheer pole (12), cross tube (13), front support rod (14) and back stay (15), Front support rod (14) bottom end is provided with universal wheel (141), and back stay (15) bottom end is provided with traveling wheel (151)；It is described Front support rod (14) is rotatably connected to foot frame rod (16), and the movable end of the foot frame rod (16) is provided with foot pedal (17), the foot Hack lever (16) is fixedly installed the magnetic absorption body (18) that section is in U-shape, and the sheer pole (12) is that magnetism is adsorbed body.

2. chair is nursed in folding according to claim 1, it is characterised in that: the side skeleton (1) is fixedly installed handrail (19), the handrail (19) is provided with handrail block (191), and the handrail block (191) is coated with flexible layer.

3. chair is nursed in folding according to claim 1, it is characterised in that: the back stay (15) upwardly extends and curved backward Folding has holding section (152), and the holding section (152) is arranged with handle cover (154).

4. chair is nursed in folding according to claim 1, it is characterised in that: the back stay (15) of two side skeletons (1) Between be provided with two reinforcement yokes (153), the back stay (15) for reinforcing yoke (153) top and one side skeleton (1) Rotation connection, back stay (15) rotation and sliding of bottom end and another side skeleton (1) connect, two reinforcement yokes (153) Midpoint is hinged.

5. chair is nursed in folding according to claim 1, it is characterised in that: the intermediate skeleton (2) includes two midpoints The rod piece (22) being hinged, two rod piece (22) bottom ends are rotated with the sheer pole (12) of corresponding side skeleton (1) respectively to be connected It connects；The top of two rod pieces (22) is respectively arranged with horizontal bars (23), and cushion cloth (21) two sides are respectively and accordingly Horizontal bars (23) are fixed.

6. chair is nursed in folding according to claim 5, it is characterised in that: two rod pieces (22) and corresponding side skeleton (1) it is provided between cross tube (13) and reinforces connecting rod (24), the reinforcement connecting rod (24) one end and cross tube (13) rotation connect It connects, the other end and rod piece (22) are rotatablely connected.

7. chair is nursed in folding according to claim 1, it is characterised in that: foot frame rod (16) top is provided with for supporting The butt junction (161) of tight front support rod (14).