CN215081472U - Nursing trolley - Google Patents

Abstract

The utility model relates to a nursing cart, which is characterized in that the nursing cart comprises a cart body, an upper table board and a bottom frame, wherein the cart body is connected to the bottom frame, the upper table board is arranged above the cart body, and a drawer is arranged on the front side of the cart body; the car body is provided with a left front section, a right front section, a left rear section and a right rear section; mounting grooves are formed in the left rear section bar and the right rear section bar, a rear back plate is arranged on the mounting grooves, and the rear back plate is arranged behind the rear panel; the back plate comprises a vertical storage area and a horizontal storage area, and the vertical storage area and the horizontal storage area are both inwards concave grooves. The utility model provides a nursing cart, the bottom frame is fixed with the cart body, the bearing capacity of the cart body is increased, and the cart is firmer and more reliable; the back plate enhances the integrity of the vehicle body, reduces the risk of collision and falling, has no sanitary dead angle on the surface, and is more convenient to clean and wipe on the smooth surface; the drawer slide rail sets up in the drawer below for the pull of drawer is more smooth and easy and bearing capacity is stronger.

Description

Nursing trolley

Technical Field

The utility model relates to a nursing shallow belongs to medical field.

Background

In the nursing cart in the prior art (for example, CN208464542U), four upright posts are arranged on the bottom frame, and side plates are arranged between the upright posts, and the upright posts play a role in supporting the main body; nursing shallow on the market is mostly carbon steel metal structure cooperation mould mesa, and the automobile body is mostly metal material, and the general weight of metal automobile body is great, leads to the automobile body to be heavier, and it is inconvenient to carry out. The control flexibility is poor; three silent side sliding rails are adopted to connect the drawer, after the drawer is completely pulled out, the drawer is easy to shake left and right and is unstable, noise is easy to generate, and a placed liquid bottle is easy to topple over; functional accessories are fixed on the rear panel through screws or external pendants, and the functional accessories are easy to fall off when the vehicle body moves rapidly or is impacted; and the oxygen cylinder with smaller volume can be arranged on the side panel only through the oxygen cylinder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a nursing trolley, wherein a trolley body consisting of a bottom panel, a left side panel, a right side panel, a rear panel and a front cross beam is fixedly connected with an underframe to play a main body supporting role, the nursing trolley is not provided with a stand column, and a left front section, a right front section, a left rear section and a right rear section are used for installing accessories and do not play a main body supporting role; the back plate is arranged behind the back panel through the sectional material, the back plate can be provided with a concave groove to form a storage area, the functional accessories are arranged in the storage area and are not easy to fall off, and the oxygen cylinder with a larger volume can be arranged in the vertical storage area; the drawer slide rail is arranged below the drawer, so that the drawer can be more smoothly pulled and has larger bearing performance. The underframe and the car body are fixed, so that the bearing capacity of the car body is improved, and the car body is firmer and more reliable; the back plate is formed by using the integrated mold through plastic suction, so that the integrity of the vehicle body is enhanced, the risks of collision and falling are reduced, the surface has no sanitary dead angle, and the smooth surface is more convenient to clean and wipe; most parts are hidden in the vehicle body, such as the hidden side bucket and the integrally formed functional back plate can be stored, the integrity of the vehicle body is increased, and falling of accessories in the using process or damage and bruise to busy medical workers are avoided.

In order to solve the technical problem, the utility model discloses take following solution:

(1) a nursing trolley comprises a trolley body, an upper table board and a bottom frame, wherein the trolley body is connected to the bottom frame, the upper table board is arranged above the trolley body, and a drawer is arranged on the front surface of the trolley body; the vehicle body comprises a bottom panel, a left side panel, a right side panel, a rear panel and a front cross beam, wherein the bottom panel, the left side panel, the right side panel, the rear panel and the front cross beam are connected into a whole; the front end of the left side panel is provided with a left front section bar, the front end of the right side panel is provided with a right front section bar, the joint of the left side panel and the rear panel is provided with a left rear section bar, and the joint of the right side panel and the rear panel is provided with a right rear section bar; mounting grooves are formed in the left rear section bar and the right rear section bar, a rear back plate is arranged on the mounting grooves, and the rear back plate is arranged behind the rear panel; the backboard comprises a vertical storage area and a horizontal storage area, and the vertical storage area and the horizontal storage area are both inwards concave grooves; the left front section bar, the right front section bar, the left rear section bar and the right rear section bar are respectively connected with the underframe. The rear back plate is arranged behind the rear panel, so that when the rear back plate is inwards concave to form a vertical storage area and a horizontal storage area, the contraction depth of the drawer in the vehicle is not influenced.

(2) According to the nursing trolley in the step (1), a supporting upper cover is arranged between the upper table top and the trolley body; and a fixed adapter is arranged between the upper table top and the left front section bar, the right front section bar, the left rear section bar and the right rear section bar. The supporting upper cover is matched with the fixed adapter, so that the bearing capacity and firmness of the upper table top are improved.

(3) According to the nursing trolley in the step (1) or (2), the upper end and the lower end of the back plate are respectively provided with the reinforcing veneers, and the back plate and the reinforcing veneers are inserted into the mounting grooves in the left back section bar and the right back section bar together during mounting. The reinforcing gib plays a role in reinforcing, protecting and supporting the backboard, so that the backboard is not deformed.

(4) The nursing cart in any one of the steps (1) to (3), wherein reinforcing ribs are arranged on the bottom frame, and reinforcing connecting pieces are arranged at four corners of the bottom frame and used for enhancing the impact strength of the bottom frame.

(5) The care cart of any of (1) - (4), the vertical storage area for placement of tubular articles, the vertical storage area having a strap disposed therein; the outer edge of the groove of the vertical storage area is provided with a sealing plate mounting hole, and the sealing plate is arranged in the sealing plate mounting hole and used for fixing articles in the groove.

(6) The care cart of any of (1) - (5), the tubular item being an oxygen cylinder.

(7) The nursing cart comprises a horizontal storage area and is characterized in that a power supply inserting plate is arranged in a groove of the horizontal storage area, a power supply sealing plate mounting hole is formed in the outer edge of the groove of the horizontal storage area, and the power supply sealing plate is arranged in the power supply sealing plate mounting hole and used for fixing the power supply inserting plate in the groove.

(8) The nursing trolley according to any one of (1) - (7), the side buckets are arranged on the left front section bar and the left rear section bar, barrier strips are arranged at the upper ends of the two sides of the side buckets, the blocking buttons are arranged on the left front section bar and the left rear section bar, the barrier strips are matched with the blocking buttons to prevent the side buckets from completely sliding out, the side buckets are enabled to be turned out at a reasonable angle, the side buckets can be outwards unfolded to store articles, the inner sides of the trolley body are inwards stored, and the side buckets are prevented from colliding.

(9) The nursing trolley according to any one of the items (1) - (8), wherein the right front section bar and the right rear section bar are respectively provided with a functional groove, and a rack section bar is arranged on the functional grooves and used for installing functional accessories.

(10) The nursing trolley according to any one of the items (1) - (9), wherein the rack section bar is used for installing a sundry basket and a dirt barrel, the functional groove is provided with an armrest rack section bar, and the armrest rack section bar is provided with an armrest.

(11) According to the nursing trolley in any one of the items (1) - (10), the inner side surfaces of the left side panel and the right side panel are respectively provided with a slide rail mounting strip, the drawer slide rail is fixed on the slide rail mounting strip, and the drawer slide rail is arranged below the drawer through a slide rail supporting strip. The drawer slide rail is arranged below the drawer and has larger bearing performance.

(12) The nursing trolley in any one of (1) - (11), wherein the drawer comprises a drawer panel, a drawer bottom plate, a drawer side section bar and a drawer section bar, the bottoms of the drawer side section bar and the drawer section bar are provided with drawer bottom plate installation grooves, the drawer panel is provided with drawer bottom plate slots, the drawer bottom plate is arranged in the drawer bottom plate installation grooves and the drawer bottom plate slots, one end face of the drawer side section bar is connected with the drawer section bar, and the other end face of the drawer side section bar is connected with the drawer panel.

(13) The nursing cart in any one of (1) to (12), wherein the drawer side profile is provided with a mounting hole, a central control locking piece mounting groove and a reserved functional groove, and a central control locking piece is arranged on the central control locking piece mounting groove; one end face of the drawer side section is connected with the drawer section through an injection molding connecting piece, the drawer side section is fixed with the injection molding connecting piece through the matching of a screw and a mounting hole, and the drawer side section is fixed with the drawer panel through the matching of the screw and the mounting hole.

(14) The nursing trolley according to any one of the items (1) to (13), wherein a knob type central lock is arranged at the front end of the upper table top, and the knob type central lock is matched with the central lock sheet to lock the drawer.

(15) According to the nursing trolley in any one of the items (1) - (14), the handle is detachably sleeved on the upper portion of the drawer panel, the label slot is formed in the middle of the handle, and the label clamping cover is in a buckle type design, so that the label content is convenient to replace.

(16) The nursing trolley according to any one of the items (1) - (15), wherein a partition frame, a longitudinal sliding partition, a transverse sliding partition and a sliding connector are arranged in the drawer to divide the drawer into different storage spaces.

(17) The nursing cart according to any one of (1) to (16), wherein a chassis is arranged on the chassis, and the chassis is connected with the cart body through the chassis; the left front section bar, the right front section bar, the left rear section bar and the right rear section bar are respectively connected with the underframe through the chassis.

(18) The nursing cart according to any one of (1) to (17), wherein a caster sleeve is provided below the base frame, a fixing pin is provided on the caster sleeve, an insert rod is provided on the caster, the insert rod is inserted into the caster sleeve, and the fixing pin is inserted, so that the caster is fixed below the base frame.

(19) According to the nursing trolley in any one of the steps (1) to (18), a side pull plate is arranged on one side of the trolley body and is connected with the supporting upper cover through three sections of silent slide rails, a rebounder is arranged on the rear side of the side pull plate, and the rebounder can pop up the side pull plate after the side pull plate is pushed inwards, so that the side pull plate can be pulled out conveniently.

The utility model provides a pair of nursing shallow has following beneficial technological effect:

(1) the integrated structural design reduces the number of outstanding external accessories, the functions are mostly in a hidden or embedded design, and the integrity of the vehicle body is better;

(2) the mold assembly structure improves the production efficiency and the product appearance is more beautiful;

(3) the functions are more complete, the common accessories are installed in an upward moving mode, the bending frequency of medical workers is reduced, and the device is more humanized;

(4) the rear back plate is arranged behind the rear panel, so that when the rear back plate is inwards concave to form a vertical storage area and a horizontal storage area, the contraction depth of the drawer in the vehicle is not influenced, functional accessories are arranged in the storage area and are not easy to fall off, and an oxygen cylinder with a large volume can be arranged in the vertical storage area;

(5) the nursing trolley is characterized in that a trolley body consisting of a bottom panel, a left side panel, a right side panel, a rear panel and a front cross beam is fixedly connected with the underframe and plays a role in supporting a main body, the nursing trolley is not provided with a stand column, and the left front section, the right front section, the left rear section and the right rear section are used for installing accessories and do not play a role in supporting the main body;

(6) the drawer slide rail is arranged below the drawer, so that the drawer can be more smoothly drawn and pulled and has higher bearing performance;

(7) the four corners of the bottom frame are provided with the reinforced connecting sheets to enhance the impact resistance of the bottom frame; the insert rod of the caster is inserted into the socket mode in the sleeve of the caster, so that the caster can be more conveniently assembled and disassembled on the underframe.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a nursing cart;

fig. 2 is an exploded view of the care cart;

fig. 3 is a left side schematic view of the side bucket collapsed care cart;

fig. 4 is a left side schematic view of the nursing cart with the side bucket open;

FIG. 5 is a schematic view of a vehicle body structure;

FIG. 6 is a schematic view of the chassis and the chassis;

FIG. 7 is a schematic view of a chassis structure;

FIG. 8 is a schematic view of a nursing cart without an upper table;

FIG. 9 is a schematic view of a backplate structure;

FIG. 10 is a partial view of a left front section;

FIG. 11 is a partial schematic view of the left rear section;

FIG. 12 is a partial schematic view of the right front section;

FIG. 13 is a partial schematic view of the right rear section;

FIG. 14 is a schematic view of the support top cover in cooperation with the side pull plate;

FIG. 15 is a schematic view of a nursing cart without an upper deck but with a support upper cover and side pull plate;

fig. 16 is a schematic structural view of the fixed adaptor for connecting the upper table top with the section bar;

FIG. 17 is a schematic view of a drawer configuration;

FIG. 18 is a schematic view of a drawer bottom structure;

FIG. 19 is a partial cross-sectional view of the drawer;

FIG. 20 is a schematic view of a drawer panel;

FIG. 21 is a cross-sectional view of a drawer side profile;

FIG. 22 is a schematic view of a drawer with a partition installed therein;

fig. 23 is a right side structural view of the care cart;

FIG. 24 is a schematic view of the caster wheel engaging the undercarriage;

fig. 25 is a perspective view of a caster.

In the drawing, the reference numeral 1 is a vehicle body, 1-1 is a bottom panel, 1-2 is a left side panel, 1-3 is a right side panel, 1-4 is a rear panel, 1-5 is a front beam, 1-6 is a slide rail mounting bar, 2 is a bottom frame, 2-1 is a reinforcing rib, 2-2 is a reinforcing connecting sheet, 2-3 is a caster sleeve, 2-4 is a fixing pin, 3 is an upper table top, 3-1 is a supporting upper cover, 3-2 is a fixing adapter, 3-3 is a side pull plate, 3-4 rebounders, 3-5 is a knob type central control lock, 4 is a drawer, 4-1 is a drawer slide rail, 4-2 is a slide rail supporting bar, 4-3 is a drawer panel, 4-4 is a drawer bottom plate, 4-5 is a drawer side profile, 4-6 is a drawer profile, 4-7 is a drawer bottom plate mounting groove, 4-8 are slots of a drawer bottom plate, 4-9 are mounting holes, 4-10 are mounting grooves of a central control locking piece, 4-11 are reserved functional grooves, 4-12 are central control locking pieces, 4-13 are injection molding connecting pieces, 4-14 are handles, 4-15 are label grooves, 4-16 are partition plate frames, 4-17 are longitudinal sliding partition plates, 4-18 are transverse sliding partition plates, 4-19 are sliding connecting pieces, 5 are back plates, 5-1 vertical storage areas, 5-2 are horizontal storage areas, 5-3 are reinforcing inlaid strips, 5-4 are mounting holes of sealing plates, 5-5 are mounting holes of power supply sealing plates, 6-1 left front section bar, 6-2 are right front section bar, 6-3 are left back section bars, 6-4 are right back section bars, 6-5 are mounting grooves, 6-6 is a functional groove, 7 is a chassis, 8 is a caster, 8-1 is an inserted link, 9 is a side bucket, 9-1 is a barrier strip, 9-2 is a blocking button, 10 is an armrest hanger profile, 10-1 is an armrest, 11 is a hanger profile, 11-1 is a sundry basket, and 11-2 is a dirt bucket.

Detailed Description

Example 1:

as shown in fig. 1-9, a nursing cart comprises a cart body 1, an upper table 3 and a bottom frame 2, wherein the cart body 1 is connected to the bottom frame 2, the upper table 3 is arranged above the cart body 1, and a drawer 4 is arranged on the front surface of the cart body 1; the vehicle body 1 comprises a bottom panel 1-1, a left side panel 1-2, a right side panel 1-3, a rear panel 1-4 and a front cross beam 1-5, wherein the bottom panel 1-1, the left side panel 1-2, the right side panel 1-3, the rear panel 1-4 and the front cross beam 1-5 are connected into a whole; a left front section bar 6-1 is arranged at the front end of the left side panel 1-2, a right front section bar 6-2 is arranged at the front end of the right side panel 1-3, a left rear section bar 6-3 is arranged at the joint of the left side panel 1-2 and the rear panel 1-4, and a right rear section bar 6-4 is arranged at the joint of the right side panel 1-3 and the rear panel 1-4; mounting grooves 6-5 are formed in the left rear section bar 6-3 and the right rear section bar 6-4, a rear back plate 5 is arranged on the mounting grooves 6-5, and the rear back plate 5 is arranged behind the rear panel 1-4; the rear back plate 5 comprises a vertical storage area 5-1 and a horizontal storage area 5-2, and the vertical storage area 5-1 and the horizontal storage area 5-2 are both inwards concave grooves; the left front section bar 6-1, the right front section bar 6-2, the left rear section bar 6-3 and the right rear section bar 6-4 are respectively connected with the underframe 2. The rear backboard 5 is arranged behind the rear panel 1-4, so that the retraction depth of the drawer 4 in the vehicle cannot be influenced when the rear backboard 5 is inwards concave to form a vertical storage area 5-1 and a horizontal storage area 5-2.

As shown in fig. 14-16, a supporting upper cover 3-1 is arranged between the upper table top 3 and the vehicle body 1; a fixed adapter 3-2 is arranged between the upper table top 3 and the left front section bar 6-1, the right front section bar 6-2, the left rear section bar 6-3 and the right rear section bar 6-4. The supporting upper cover 3-1 is matched with the fixed adapter 3-2, so that the bearing capacity and firmness of the upper table top 3 are improved.

As shown in FIG. 9, the upper and lower ends of the back plate 5 are respectively provided with a reinforcing gib 5-3, and the back plate 5 and the reinforcing gib 5-3 are inserted into the mounting grooves 6-5 on the left back section bar 6-3 and the right back section bar 6-4 together during mounting. The reinforcing gib 5-3 plays a role in reinforcing protection and supporting the backboard 5 so that the backboard 5 is not deformed. The vertical storage area is used for placing tubular articles, and a binding belt is arranged in the vertical storage area 5-1; sealing plate mounting holes 5-4 are formed in the outer edges of the grooves of the vertical storage area, and sealing plates (not shown in the figure) are arranged in the sealing plate mounting holes 5-4 and used for fixing objects in the grooves. The tubular article is an oxygen cylinder. A power supply plugboard (not shown in the figure) is arranged in the groove of the horizontal storage area 5-2, a power supply sealing plate mounting hole 5-5 is arranged on the outer edge of the groove of the horizontal storage area 5-2, and a power supply sealing plate (not shown in the figure) is arranged in the power supply sealing plate mounting hole 5-5 and used for fixing the power supply plugboard in the groove.

As shown in fig. 6-7, the bottom frame 2 is provided with reinforcing ribs 2-1, reinforcing connecting pieces 2-2 are arranged at four corners of the bottom frame 2, and the reinforcing connecting pieces 2-2 are used for enhancing the impact resistance of the bottom frame 2.

As shown in fig. 3-4 and 10-11, the left front section bar 6-1 and the left rear section bar 6-3 are provided with side buckets 9, the upper ends of the two sides of each side bucket 9 are provided with barrier strips 9-1, the left front section bar 6-1 and the left rear section bar 6-3 are provided with barrier buttons 9-2, the barrier strips 9-1 are matched with the barrier buttons 9-2 to prevent the side buckets 9 from sliding out completely, so that the side buckets 9 are ensured to be turned out at a reasonable angle, and the side buckets 9 can be unfolded outwards to store articles and be stored inwards to the inner side of the vehicle body to avoid collision.

As shown in fig. 12-13, the right front section bar 6-2 and the right rear section bar 6-4 are respectively provided with a functional groove 6-6, a hanger section bar 11 is arranged on the functional groove 6-6, and the hanger section bar 11 is used for installing a functional fitting (as shown in fig. 23). The rack section bar 11 is used for installing a sundries basket 11-1 and a dirt barrel 11-2, the functional groove 6-6 is provided with an armrest rack section bar 10, and the armrest rack section bar 10 is provided with an armrest 10-1 (as shown in figure 23).

As shown in fig. 5, the inner side surfaces of the left side panel 1-2 and the right side panel 1-3 are respectively provided with a slide rail mounting bar 1-6, a drawer slide rail 4-1 is fixed on the slide rail mounting bar 1-6, and the drawer slide rail 4-1 is arranged below the drawer 4 through a slide rail support bar 4-2 (as shown in fig. 17 and 19). The drawer slide 4-1 is arranged below the drawer 4, so that the drawer 4 has larger bearing performance.

As shown in fig. 17 to 22, the drawer 4 includes a drawer panel 4-3, a drawer bottom plate 4-4, a drawer side section 4-5 and a drawer section 4-6, wherein the bottom of the drawer side section 4-5 and the bottom of the drawer section 4-6 are provided with drawer bottom plate mounting grooves 4-7, the drawer panel 4-3 is provided with drawer bottom plate slots 4-8, the drawer bottom plate 4-4 is arranged in the drawer bottom plate mounting grooves 4-7 and the drawer bottom plate slots 4-8, one end face of the drawer side section 4-5 is connected with the drawer section 4-6, and the other end face of the drawer side section 4-5 is connected with the drawer panel 4-3. The drawer side section bar 4-5 is provided with mounting holes 4-9, a central control lock piece mounting groove 4-10 and a reserved functional groove 4-11, and the central control lock piece 4-12 is arranged on the central control lock piece mounting groove 4-10; one end face of the drawer side section bar 4-5 is connected with the drawer section bar 4-6 through an injection molding connecting piece 4-13, the drawer side section bar 4-5 is fixed with the injection molding connecting piece 4-13 through the matching of a screw and a mounting hole 4-9, and the drawer side section bar 4-5 is fixed with the drawer panel 4-3 through the matching of the screw and the mounting hole. The front end of the upper table top 3 is provided with a knob type central lock 3-5 (shown in figure 1), and the knob type central lock 3-5 is matched with a central lock sheet 4-12 to lock the drawer 4. The handles 4-14 are detachably sleeved on the upper parts of the drawer panels 4-3, label slots 4-15 are formed in the middles of the handles 4-14, and the label clamping covers are in a buckle type design, so that the label content is convenient to replace.

As shown in figure 22, a clapboard frame 4-16, a longitudinal sliding clapboard 4-17, a transverse sliding clapboard 4-18 and a sliding connecting piece 4-19 are arranged in the drawer 4, so that the drawer 4 is divided into different object placing spaces.

As shown in fig. 6, a chassis 7 is arranged on the chassis 2, and the chassis 2 is connected with the vehicle body 1 through the chassis 7; the left front section bar 6-1, the right front section bar 6-2, the left rear section bar 6-3 and the right rear section bar 6-4 are respectively connected with the underframe 2 through a chassis 7 (as shown in figure 8).

As shown in fig. 6 and 24-25, a caster sleeve 2-3 is arranged below the base frame 2, a fixing pin 2-4 is arranged on the caster sleeve 2-3, an insert rod 8-1 is arranged on the caster 8, the insert rod 8-1 is inserted into the caster sleeve 2-3, and the fixing pin 2-4 is inserted, so that the caster 8 is fixed below the base frame 2.

As shown in fig. 14 and 15, a side pull plate 3-3 is arranged on one side of the vehicle body 1, the side pull plate 3-3 is connected with the supporting upper cover 3-1 through three sections of silent slide rails, a rebounder 3-4 is arranged on the rear side of the side pull plate 3-3, and after the side pull plate 3-3 is pushed inwards, the rebounder 3-4 can pop the side pull plate 3-3 out, so that the side pull plate 3-3 can be pulled out conveniently.

The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications that come from the simple changes of the present invention fall within the scope of the present invention.

This written description uses examples to illustrate the invention, including the best mode, and also to enable any person skilled in the art to make and use the invention. The scope of the invention is to be accorded the full scope of the claims and any detailed description and other embodiments within the specification. These other examples are intended to be within the scope of the claims so long as they contain the features recited in the same written language as the claims, or so long as they contain similar written language features that do not materially differ from the claims.

All cited patents, patent applications, and other references of the present invention are incorporated herein by reference in their entirety. However, if a term in the present application conflicts with a term in the incorporated reference, the term from the present application takes precedence.

It should be noted that the terms "first," "second," and the like do not denote any order, quality, or importance, but rather are used to distinguish one technical feature from another. The modifier "about" used in connection with a quantity is inclusive of the stated value and the meaning dictated by the context. (e.g., it contains errors in measuring a particular quantity).

Claims (19)

1. A nursing cart is characterized by comprising a cart body, an upper table board and a bottom frame, wherein the cart body is connected to the bottom frame, the upper table board is arranged above the cart body, and a drawer is arranged on the front surface of the cart body; the vehicle body comprises a bottom panel, a left side panel, a right side panel, a rear panel and a front cross beam, wherein the bottom panel, the left side panel, the right side panel, the rear panel and the front cross beam are connected into a whole; the front end of the left side panel is provided with a left front section bar, the front end of the right side panel is provided with a right front section bar, the joint of the left side panel and the rear panel is provided with a left rear section bar, and the joint of the right side panel and the rear panel is provided with a right rear section bar; mounting grooves are formed in the left rear section bar and the right rear section bar, a rear back plate is arranged on the mounting grooves, and the rear back plate is arranged behind the rear panel; the backboard comprises a vertical storage area and a horizontal storage area, and the vertical storage area and the horizontal storage area are both inwards concave grooves; the left front section bar, the right front section bar, the left rear section bar and the right rear section bar are respectively connected with the underframe.

2. The care cart of claim 1, wherein: a supporting upper cover is arranged between the upper table top and the vehicle body; and a fixed adapter is arranged between the upper table top and the left front section bar, the right front section bar, the left rear section bar and the right rear section bar.

3. The care cart of claim 1, wherein: and the upper end and the lower end of the back plate are respectively provided with a reinforcing panel, and the back plate and the reinforcing panels are inserted into the mounting grooves on the left back section and the right back section together during mounting.

4. The care cart of claim 3, wherein: the bottom frame is provided with reinforcing ribs, and four corners of the bottom frame are provided with reinforcing connecting sheets.

5. The care cart of claim 1, wherein: the vertical storage area is used for placing tubular articles, and a binding belt is arranged in the vertical storage area; the outer edge of the groove of the vertical storage area is provided with a sealing plate mounting hole, and the sealing plate is arranged in the sealing plate mounting hole.

6. The care cart of claim 5, wherein: the tubular article is an oxygen cylinder.

7. The care cart of claim 1, wherein: the power supply device is characterized in that a power supply plugboard is arranged in the groove of the horizontal storage area, a power supply sealing plate mounting hole is formed in the outer edge of the groove of the horizontal storage area, and the power supply sealing plate is arranged in the power supply sealing plate mounting hole.

8. The care cart of claim 1, wherein: the left front section bar and the left rear section bar are provided with side buckets, the upper ends of the two sides of each side bucket are provided with barrier strips, the left front section bar and the left rear section bar are provided with barrier buttons, and the barrier strips are matched with the barrier buttons to prevent the side buckets from completely sliding out.

9. The care cart of claim 1, wherein: functional grooves are respectively formed in the right front section bar and the right rear section bar, and hanging tool section bars are arranged on the functional grooves.

10. The care cart of claim 9, wherein: the rack section is used for installing a sundry basket and a dirt barrel, the functional groove is provided with an armrest rack section, and an armrest is arranged on the armrest rack section.

11. The care cart of claim 1, wherein: the inner side surfaces of the left side panel and the right side panel are respectively provided with a slide rail mounting strip, the drawer slide rail is fixed on the slide rail mounting strip, and the drawer slide rail is arranged below the drawer through a slide rail supporting strip.

12. The care cart of claim 11, wherein: the drawer comprises a drawer panel, a drawer bottom plate, a drawer side profile and a drawer profile, wherein the bottom of the drawer side profile and the bottom of the drawer profile are provided with drawer bottom plate installation grooves, the drawer panel is provided with drawer bottom plate slots, the drawer bottom plate is arranged in the drawer bottom plate installation grooves and the drawer bottom plate slots, one end face of the drawer side profile is connected with the drawer profile, and the other end face of the drawer side profile is connected with the drawer panel.

13. The care cart of claim 12, wherein: the drawer side section is provided with a mounting hole, a central control locking piece mounting groove and a reserved function groove, and a central control locking piece is arranged on the central control locking piece mounting groove; one end face of the drawer side section is connected with the drawer section through an injection molding connecting piece, the drawer side section is fixed with the injection molding connecting piece through the matching of a screw and a mounting hole, and the drawer side section is fixed with the drawer panel through the matching of the screw and the mounting hole.

14. The care cart of claim 13, wherein: the front end of the upper table top is provided with a knob type central lock, and the knob type central lock is matched with the central lock sheet to lock the drawer.

15. The care cart of claim 14, wherein: the handle is detachably sleeved on the upper part of the drawer panel, and a label slot is arranged in the middle of the handle.

16. The care cart of claim 15, wherein: the drawer is internally provided with a clapboard frame, a longitudinal sliding clapboard, a transverse sliding clapboard and a sliding connecting piece, and the drawer is divided into different object placing spaces.

17. The care cart of any one of claims 1-16, wherein: a chassis is arranged on the chassis, and the chassis is connected with the vehicle body through the chassis; the left front section bar, the right front section bar, the left rear section bar and the right rear section bar are respectively connected with the underframe through the chassis.

18. The care cart of any one of claims 1-16, wherein: the base frame below is equipped with the truckle sleeve, is equipped with the fixed pin on the truckle sleeve, is equipped with the inserted bar on the truckle, and the inserted bar inserts in the truckle sleeve to insert the fixed pin, thereby make the truckle be fixed in the base frame below.

19. The care cart of any one of claims 1-16, wherein: one side of automobile body is equipped with the side arm-tie, the side arm-tie passes through three section silence slide rails and is connected with supporting the upper cover, is equipped with the bounce-back ware at side arm-tie rear side, and the side arm-tie promotes the back inwards, and the bounce-back ware can pop out the side arm-tie, conveniently pulls out the side arm-tie.

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