CN209916515U

CN209916515U - Handcart for transfusion convenient to nurse in villages and towns

Info

Publication number: CN209916515U
Application number: CN201920527359.2U
Authority: CN
Inventors: 李良花
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-10
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a handcart is used in infusion of villages and towns nurse of being convenient for, including putting the thing tray, body frame, semi-automatic braking mechanism and universal wheel, it connects on body frame to put the thing tray detachable, universal wheel fixed connection is in body frame's bottom, one side of body frame is provided with semi-automatic braking mechanism, body frame includes the horizontal pole, the montant, vertical pole and spring stop, the both ends symmetry of montant is provided with the horizontal pole, montant and horizontal pole pass through welding mode fixed connection, the both ends symmetry of vertical pole is provided with the montant, and vertical pole and montant pass through welding mode fixed connection. The utility model has the characteristics of rational in infrastructure, convenient to use can effectually prevent through setting up semi-automatic braking mechanism the utility model discloses at the in-process that uses, the condition that unexpected removal appears, thereby effectual improvement the utility model discloses a security performance.

Description

Handcart for transfusion convenient to nurse in villages and towns

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a handcart is used in infusion of villages and towns nurse of being convenient for.

Background

The trolley is widely applied in production and life because of low cost, convenient operation and light self weight, is very convenient for carrying light articles in short distance, and can be widely applied in hospitals, and when a nurse needs to convey a plurality of medicines at one time, the trolley can be used.

The applicant of the present invention finds that in the middle of this special environment of hospital, the number of people is large, when the nurse stops the handcart, if the handcart is touched by the person carelessly, the handcart may be moved, thereby resulting in the medicine to be scattered, and therefore, a need for a handcart capable of solving this kind of problem is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handcart is used in infusion of villages and towns nurse of being convenient for, aim at improving in the middle of this special environment of hospital, the people are more, when nurse's handle handcart stops, if carelessly touch the handcart by the people, the handcart can probably be removed to lead to the unrestrained problem of medicine to appear.

The utility model discloses a realize like this:

a trolley convenient for infusion of village and town nurses comprises a storage tray, a trolley body frame, a semi-automatic braking mechanism and universal wheels, wherein the storage tray is detachably connected to the trolley body frame, the universal wheels are fixedly connected to the bottom of the trolley body frame, the semi-automatic braking mechanism is arranged on one side of the trolley body frame, the trolley body frame comprises a transverse rod, a vertical rod and a spring stop block, the two ends of the vertical rod are symmetrically provided with the transverse rod, the vertical rod and the transverse rod are fixedly connected in a welding mode, the two ends of the vertical rod are symmetrically provided with the vertical rod, the vertical rod and the vertical rod are fixedly connected in a welding mode, the bottom of the vertical rod is provided with a wheel mounting groove, one side of the vertical rod is provided with the spring; the semi-automatic braking mechanism comprises a braking piece, a reset spring, a stay wire connecting cap, a braking wire, a trolley handrail and a braking handrail, wherein the braking piece comprises a braking strip and a connecting rod, the connecting rod is symmetrically arranged on one side of the braking strip and is fixedly connected with the connecting rod, the reset spring is sleeved on the outer side of the connecting rod, the stay wire connecting cap is fixedly connected with the upper end of the connecting rod, one end of the stay wire connecting cap is provided with a stay wire limiting stopper, the stay wire limiting stopper and the stay wire connecting cap are of an integrally formed structure, the braking wire is clamped in the stay wire limiting stopper, the other end of the braking wire penetrates through the trolley handrail, the trolley handrail is in a U shape, connecting plates are arranged at two ends of the trolley handrail and are fixedly connected with the trolley handrail, a handrail support is symmetrically arranged on the side surface of the trolley handrail, the handcart handrail is provided with a stay wire through hole in a penetrating way, the handrail support is connected with a brake handrail in a rotating way, the two sides of the brake handrail are fixedly connected with a rotating column, and the brake handrail is provided with a stay wire limiting hole in a penetrating way.

Further, the side symmetry of putting the thing tray is provided with spacing fixture block, spacing fixture block with put thing tray fixed connection, the spacing draw-in groove of tray has been seted up to one side of horizontal pole, and spacing fixture block and the spacing draw-in groove of tray mutually support, can let through such setting put the thing tray and can be fixed in vehicle body frame to prevent promoting the utility model discloses an in-process, the unrestrained condition of article appears.

Further, the bottom of brake strip is provided with the antiskid sheet, and antiskid sheet and brake strip pass through sticky mode fixed connection, and the equidistant distribution of antiskid sheet, is in order to prevent when the unevenness appears in the base through being provided with the antiskid sheet in the bottom of brake strip, and the area of contact on brake strip and ground reduces to lead to the brake performance of brake strip to reduce, can not effectual brake, and the emergence of this type of condition can effectually be avoided in the setting of antiskid sheet, effectual promotion the utility model discloses a brake performance.

Furthermore, seted up first connecting thread on the connecting rod, seted up second connecting thread on the inside wall of acting as go-between connection cap, first connecting thread and second connecting thread mutually support, and the installation that can be convenient for the brake cable more through such setting is fixed to can be convenient for mention the brake block through the brake cable, and then can let the utility model discloses a small handcart is convenient for remove.

Furthermore, the number of the stay wire through holes is two, the inner diameter of each stay wire through hole is slightly larger than the outer diameter of each brake cable, the stay wire through holes are arranged to limit the brake cables, and the brake cables can be prevented from being clamped in the pulling process by the arrangement.

Further, the handrail support is provided with handrail mounting holes in a penetrating mode, the handrail mounting holes are matched with the rotating columns, and the handrail can normally rotate by means of the fact that the handrail mounting holes and the rotating columns are matched with each other, and then the brake mechanism can normally work.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use can effectually prevent through setting up semi-automatic braking mechanism the utility model discloses at the in-process that uses, the condition that unexpected removal appears, thereby effectual improvement the utility model discloses a security performance.

(1) One side symmetry of brake strip is provided with the connecting rod, and connecting rod and brake strip fixed connection have seted up first connecting thread on the connecting rod, have seted up second connecting thread on the inside wall of acting as go-between connection cap, and first connecting thread and second connecting thread mutually support, and the installation that can be convenient for the brake line more through such setting is fixed to can be convenient for mention the brake strip through the brake line, and then can let the utility model discloses a small handcart is convenient for remove.

(2) The bottom of brake strip is provided with the antiskid sheet, and antiskid sheet and brake strip pass through sticky mode fixed connection, and the equidistant distribution of antiskid sheet, is in order to prevent when the unevenness appears in the base through being provided with the antiskid sheet in the bottom of brake strip, and the area of contact on brake strip and ground reduces to lead to the brake performance of brake strip to reduce, can not effectual brake, and the emergence of this type of condition can effectually be avoided in the setting of antiskid sheet, effectual promotion the utility model discloses a brake performance.

(3) The side symmetry of putting the thing tray is provided with spacing fixture block, spacing fixture block with put thing tray fixed connection, the spacing draw-in groove of tray has been seted up to one side of horizontal pole, and spacing fixture block and the spacing draw-in groove of tray mutually support, can let through such setting put the thing tray and can be fixed in the automobile body frame to prevent promoting the utility model discloses an in-process, the unrestrained condition of article appears.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the utility model of a handcart convenient for infusion of village and town nurses;

FIG. 2 is a schematic view of the detachable structure of the trolley for transfusion of village and town nurses of the present invention;

FIG. 3 is a schematic view of a structure of a storage tray of the trolley for transfusion of village and town nurses of the present invention;

fig. 4 is a first structural schematic view of a body frame of the handcart for transfusion of village and town nurses of the present invention;

FIG. 5 is a schematic structural view of a second body frame of the handcart for transfusion of village and town nurses of the present invention;

FIG. 6 is a schematic view of a disassembled structure of a semi-automatic braking mechanism of the handcart for transfusion of village and town nurses of the present invention;

FIG. 7 is a schematic structural view of a brake piece of the handcart for transfusion of village and town nurses of the present invention;

FIG. 8 is a schematic structural view of a pull wire connection cap of the handcart for transfusion of village and town nurses of the present invention;

fig. 9 is a schematic structural view of a handcart handrail of a handcart convenient for transfusion of village and town nurses of the utility model;

fig. 10 is a schematic structural view of the brake handrail of the trolley for transfusion of village and town nurses of the present invention.

In the figure: 1. a storage tray; 11. a limiting clamping block; 2. a vehicle body frame; 21. a cross bar; 211. a tray limiting clamping groove; 22. a vertical rod; 23. a vertical rod; 231. a wheel mounting groove; 24. a spring stop; 241. a through hole; 3. a semi-automatic braking mechanism; 31. a braking member; 311. a brake bar; 3111. anti-slip sheets; 312. a connecting rod; 3121. a first connecting thread; 32. a return spring; 33. a pull wire connecting cap; 331. a second connecting thread; 332. a stay wire limit stopper; 34. a brake cable; 35. a hand cart armrest; 351. a stay wire through hole; 352. a handrail support; 3521. a handrail mounting hole; 353. a connecting plate; 36. a brake armrest; 361. a stay wire limiting hole; 362. rotating the column; 4. a universal wheel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, a handcart for transfusion convenient for village and town nurses, comprising a holding tray 1, a body frame 2, a semi-automatic braking mechanism 3 and universal wheels 4, wherein the holding tray 1 is detachably connected to the body frame 2, the side surface of the holding tray 1 is symmetrically provided with a limiting clamping block 11, the limiting clamping block 11 is fixedly connected with the holding tray 1, one side of a cross bar 21 is provided with a tray limiting clamping groove 211, the limiting clamping block 11 is matched with the tray limiting clamping groove 211, the holding tray 1 can be fixed in the body frame 2 through the arrangement, thereby preventing the occurrence of the condition that articles are scattered in the process of pushing the utility model; the universal wheel 4 is fixedly connected to the bottom of the vehicle body frame 2, a semi-automatic braking mechanism 3 is arranged on one side of the vehicle body frame 2, the vehicle body frame 2 comprises a cross rod 21, a vertical rod 22, a vertical rod 23 and a spring stop dog 24, the cross rod 21 is symmetrically arranged at two ends of the vertical rod 22, the vertical rod 22 and the cross rod 21 are fixedly connected in a welding mode, the vertical rod 22 is symmetrically arranged at two ends of the vertical rod 23, the vertical rod 23 and the vertical rod 22 are fixedly connected in a welding mode, a wheel mounting groove 231 is formed in the bottom of the vertical rod 23, the spring stop dog 24 is arranged on one side of the vertical rod 23, the spring stop dog 24 is fixedly connected with the vertical rod; semi-automatic brake mechanism 3 includes brake 31, reset spring 32, cap 33 is connected to the acting as go-between, brake line 34, handcart handrail 35 and brake handrail 36, brake 31 includes brake strip 311 and connecting rod 312, the bottom of brake strip 311 is provided with antiskid sheets 3111, antiskid sheets 3111 and brake strip 311 pass through sticky mode fixed connection, and antiskid sheets 3111 equidistant distribution, it is in order to prevent when the unevenness appears in the base through being provided with antiskid sheets 3111 in the bottom of brake strip 311, the area of contact of brake strip 311 and ground reduces, thereby lead to the brake performance reduction of brake strip 311, can not effectual brake, and the emergence of this kind of condition can effectually be avoided in antiskid sheets 3111's setting, effectual promotion the utility model discloses a brake performance.

Referring to fig. 2, fig. 3, fig. 4, fig. 7, fig. 8, fig. 9 and fig. 10, a connecting rod 312 is symmetrically disposed on one side of the brake bar 311, the connecting rod 312 is fixedly connected with the brake bar 311, a first connecting thread 3121 is disposed on the connecting rod 312, a second connecting thread 331 is disposed on the inner side wall of the pull wire connecting cap 33, the first connecting thread 3121 and the second connecting thread 331 are matched with each other, and the brake wire 34 can be more conveniently mounted and fixed through the arrangement, so that the brake bar 311 can be conveniently lifted up through the brake wire 34, and further the trolley of the present invention can be conveniently moved; the outer side of the connecting rod 312 is sleeved with the reset spring 32, the upper end of the connecting rod 312 is fixedly connected with a pull wire connecting cap 33, one end of the pull wire connecting cap 33 is provided with a pull wire limiting stopper 332, the pull wire limiting stopper 332 and the pull wire connecting cap 33 are of an integrally formed structure, the brake wire 34 is clamped in the pull wire limiting stopper 332, the other end of the brake wire 34 penetrates through the handcart armrest 35, the shape of the handcart armrest 35 is U-shaped, both ends of the handcart armrest 35 are respectively provided with a connecting plate 353, the connecting plates 353 are fixedly connected with the handcart armrest 35, the side surfaces of the handcart armrest 35 are symmetrically provided with armrest supports 352, the armrest supports 352 and the handcart armrest 35 are fixedly connected, the armrest support 352 is provided with an armrest mounting hole 3521, the armrest mounting hole 3521 and the rotating column 362 are matched with each other, so that the brake 36 can normally rotate, so that the brake mechanism can work normally; the handcart armrest 35 is provided with two stay wire through holes 351 in a penetrating manner, the inner diameter of each stay wire through hole 351 is slightly larger than the outer diameter of the brake cable 34, the stay wire through holes 351 are arranged to limit the brake cable 34, and the brake cable 34 can be prevented from being clamped in the pulling process due to the arrangement; the handle support 352 is rotatably connected with the brake handle 36, the two sides of the brake handle 36 are symmetrically and fixedly connected with rotating columns 362, and the brake handle 36 is provided with a stay wire limiting hole 361 in a penetrating manner.

The utility model discloses a use method and theory of operation: when needs use the utility model discloses when transporting article, at first need place article and put thing tray 1 in, let the back with the hand press brake handrail 36 just can promote the utility model discloses go forward, when article are lifted off to needs, only need the handle to leave brake handrail 36 this moment, can let brake 31 and ground contact under reset spring 32's effect, thereby can effectually prevent the utility model discloses the condition of unexpected removal appears.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a handcart for infusion convenient to villages and towns nurse, is including putting thing tray (1), body frame (2), semi-automatic braking mechanism (3) and universal wheel (4), put detachable the connection on body frame (2) of thing tray (1), universal wheel (4) fixed connection is in the bottom of body frame (2), one side of body frame (2) is provided with semi-automatic braking mechanism (3), its characterized in that: the bicycle body frame (2) comprises a cross rod (21), a vertical rod (22), a vertical rod (23) and a spring stop block (24), the cross rod (21) is symmetrically arranged at two ends of the vertical rod (22), the vertical rod (22) and the cross rod (21) are fixedly connected in a welding mode, the vertical rod (22) is symmetrically arranged at two ends of the vertical rod (23), the vertical rod (23) and the vertical rod (22) are fixedly connected in a welding mode, a wheel mounting groove (231) is formed in the bottom of the vertical rod (23), the spring stop block (24) is arranged on one side of the vertical rod (23), the spring stop block (24) is fixedly connected with the vertical rod (23), and a through hole (241) is formed in the spring stop block (24) in a penetrating mode; the semi-automatic brake mechanism (3) comprises a brake piece (31), a return spring (32), a pull wire connecting cap (33), a brake wire (34), a trolley handrail (35) and a brake handrail (36), wherein the brake piece (31) comprises a brake strip (311) and a connecting rod (312), the connecting rod (312) is symmetrically arranged on one side of the brake strip (311), the connecting rod (312) is fixedly connected with the brake strip (311), the return spring (32) is sleeved on the outer side of the connecting rod (312), the pull wire connecting cap (33) is fixedly connected with the upper end of the connecting rod (312), one end of the pull wire connecting cap (33) is provided with a pull wire limiting stopper (332), the pull wire limiting stopper (332) and the pull wire connecting cap (33) are of an integrally formed structure, the brake wire (34) is clamped in the pull wire limiting stopper (332), and the other end of the brake wire (34) penetrates through the trolley handrail (35), the shape of handcart handrail (35) sets up to "U" type, and the both ends of handcart handrail (35) all are provided with connecting plate (353), connecting plate (353) and handcart handrail (35) fixed connection, the side symmetry of handcart handrail (35) is provided with handrail support (352), handrail support (352) and handcart handrail (35) fixed connection, it has seted up acting as go-between through hole (351) to run through on handcart handrail (35), it is connected with brake handrail (36) to rotate on handrail support (352), the bilateral symmetry fixedly connected with rotation post (362) of brake handrail (36), and run through on brake handrail (36) and seted up spacing hole (361) of acting as go-between.

2. The trolley convenient for infusion of village and town nurses as claimed in claim 1, wherein the side surface of the storage tray (1) is symmetrically provided with limiting clamping blocks (11), the limiting clamping blocks (11) are fixedly connected with the storage tray (1), one side of the cross bar (21) is provided with a tray limiting clamping groove (211), and the limiting clamping blocks (11) and the tray limiting clamping grooves (211) are matched with each other.

3. The handcart convenient for transfusion of village and town nurses as claimed in claim 2, wherein the bottom end of brake bar (311) is provided with anti-slip sheet (3111), the anti-slip sheet (3111) and brake bar (311) are fixedly connected by gluing, and the anti-slip sheet (3111) is distributed at equal intervals.

4. The handcart convenient for transfusion of village and town nurses as claimed in claim 3, wherein said connecting rod (312) is provided with a first connecting thread (3121), said pull-wire connecting cap (33) is provided with a second connecting thread (331) on its inner side wall, and said first connecting thread (3121) and said second connecting thread (331) are engaged with each other.

5. The handcart convenient for infusion of village and town nurses as claimed in claim 4, wherein the number of said pull-wire through holes (351) is two, and the inner diameter of the pull-wire through hole (351) is slightly larger than the outer diameter of the brake cable (34).

6. The handcart convenient for infusion of village and town nurses as claimed in claim 5, wherein said armrest support (352) has an armrest mounting hole (3521) formed therethrough, said armrest mounting hole (3521) and said rotary column (362) being engaged with each other.