阅读说明：本技术 一种医用推车 (Medical cart ) 是由 不公告发明人 于 2020-04-08 设计创作，主要内容包括：本发明公开一种医用推车,包括承重轮、轮支撑架、固定轮夹板、推车底架、升降移动、升降传输机构、移动机构、固定轮架、加强筋板、承重框架、横杆、连接辅助支撑、前柜板、前杂物柜、侧面柜板、上部护栏、上部储物台、后柜板、后储物柜和内部消毒柜,在推车上,分布多个物品储存位置,在下方可放置大型医疗器械,可根据医疗器械大小对医用推车进行空间调节,在应用推车内部设置有安全的消毒杀菌储存空间,可对需要的物件实时进行杀中杀菌消毒处理,本发明在设计上使用人体工程学设计,将最大使用医用推车的有效空间,在使用过程中操作简单方便,维修方便简单,机械机构可靠。(The invention discloses a medical cart, which comprises bearing wheels, wheel supporting frames, fixed wheel clamping plates, a cart underframe, a lifting movement mechanism, a lifting transmission mechanism, a moving mechanism, a fixed wheel carrier, reinforcing rib plates, a bearing frame, a cross bar, a connecting auxiliary support, a front cabinet plate, a front sundries cabinet, a side cabinet plate, an upper guardrail, an upper storage platform, a rear cabinet plate, a rear storage cabinet and an internal disinfection cabinet, wherein a plurality of article storage positions are distributed on the cart, large-scale medical instruments can be placed below the cart, the medical cart can be spatially regulated according to the sizes of the medical instruments, a safe disinfection and sterilization storage space is arranged in the application cart, and the needed articles can be disinfected and sterilized in real time. The mechanical mechanism is reliable.)

1. The utility model provides a medical cart, includes bearing wheel (1), wheel support frame (2), tight pulley splint (3), cart chassis (4), lifting movement (5), lift transmission device (6), moving mechanism (7), fixed wheel carrier (8), deep floor (9), bearing frame (10), horizontal pole (11), connect auxiliary stay (12), preceding cabinet board (13), preceding sundries cabinet (14), side cabinet board (15), upper portion guardrail (16), upper portion storing platform (17), back cabinet board 18, back locker (19) and inside sterilizer (20), its characterized in that:

the device is characterized in that a bearing wheel (1) is fixedly arranged at the middle position below a wheel support frame (2), a fixed wheel clamp plate (3) is fixedly arranged above the wheel support frame (223) and is a movable component, the fixed wheel clamp plate (3) and the wheel support frame (2) are fixedly arranged on a fixed wheel frame (8) and can be adjusted left and right on the fixed wheel frame (8), mechanisms consisting of the bearing wheel (1), the wheel support frame (2) and the fixed wheel clamp plate (3) are distributed at four angles below the whole mechanical structure, four angles are distributed in total, a cart underframe (4) is fixedly arranged at the left side position below, a lifting movement mechanism (5) is fixedly arranged at each of the left side and the right side, the space size of the storage position below can be adjusted according to needs, a lifting transmission mechanism (6) is fixedly arranged at one corner, the automatic mutual exchange effect of an internal device and an external device is realized, a moving mechanism (7) is fixedly arranged at the front position above an upper storage table (, the fixed wheel carrier (8) is fixedly arranged below a human body structure, the two fixed wheel carriers are respectively arranged in a front group and a rear group, the reinforcing rib plates (9) are fixedly arranged above the fixed wheel carrier (8), the left and the right are respectively provided with one bearing frame (10), the bearing frames are fixedly arranged in the middles of the reinforcing rib plates (9) at the left and the right ends, the front and the rear are respectively provided with one bearing frame, the front cabinet plate (13) is arranged and distributed at the upper part in front of human body muscles, the front sundry cabinet (14) is designed to be of an open structure, the space structure can be used for placing objects, the side cabinet plates (15) are respectively arranged at the left and the right sides of the upper half part and used for sealing the space structure in the middle, and the upper guardrails (16);

the trolley chassis (4) comprises a stop foot disc (401), a connecting rod (402), an action platform (403), a spring (404), a spring fixing end (405), a guide rod (406), a connecting frame (407), a spring buckle (408), a stop table (409) and a pedal plate (410), wherein the stop foot disc (401) is a disc frustum object and is fixedly arranged at the lower part of the connecting rod (402) and movably constructed, the connecting rod (402) is fixedly arranged at an inner designated position of the action platform (403) and can move up and down in the action platform (403), the spring (404) is fixedly arranged below the spring fixing end (405) and acts on the outer side of the connecting rod (402), the stop foot disc (401) can move up and down under the action of external force through material properties, the spring fixing end (405) is fixedly arranged at the upper part of the connecting rod (402) and used for fixing the spring (404), the guide rod (406) is fixedly arranged in the middle of the action platform (403) and plays a role in guiding and supporting the connecting frame (407), the connecting frame (407) is connected with spring fixing ends (405) at the left end and the right end and acts on the guide rod (406), the spring buckle (408) is fixedly arranged on the outer side of the action platform (403) and matched with the stop table (409) to enable the spring buckle (408) to act on the stop table (409) to limit the position of the connecting frame (407) under the action of the connecting frame (407), and the pedal (410) is fixedly arranged at the lower part of the connecting frame (407) and used for foot movement;

the lifting movement (5) comprises a fixed supporting rod (501), a movable supporting rod (502), a fixed platform (503), a transmission transformation box (504), a transmission wheel (505), a transmission rotating shaft (506), a synchronous toothed belt (507), a driving motor (508), a synchronous toothed belt wheel (509), a supporting frame (510), a connecting fixed platform (511) and a drawer (512), wherein the fixed supporting rod (501) is fixedly arranged on a base frame, one transmission wheel is respectively arranged at four ends, the movable supporting rod (502) is distributed at the outer side of the fixed supporting rod (501), one transmission wheel is respectively distributed at the outer side of each fixed supporting rod (501) and is a movable structure, the fixed platform (503) is fixedly arranged on the movable supporting rod (502), the transmission transformation box (504) is fixedly arranged at the upper side of the fixed platform (503) and is close to one end of the fixed supporting rod (501), the transmission wheel (505) is fixedly arranged on the transmission transformation box (504) under the action of the, the transmission wheel (505) is in contact fit with the fixed supporting rod (501), the movable supporting rod (502) can be driven to move up and down under the motion of the transmission wheel (505), the synchronous cog belt (507) is fixedly arranged on the lower side of the fixed platform (503) under the action of the synchronous cog belt wheel (509), the driving motor (508) is fixedly arranged on the lower end of the supporting frame (510) below the fixed platform (503) under the action of the supporting frame (510), the synchronous cog belt wheel (509) is fixedly arranged on the upper side of the driving motor (508), the connecting and fixing platform (511) is fixedly arranged on the lower end of the movable supporting rod (502) and is fixedly connected, the drawer (512) is arranged through a bracket and is fixedly arranged on the lower end of the fixed supporting rod (501) and designed to be capable of being;

the lifting transmission mechanism (6) comprises a support column (601), an upper top plate (602), a top plate fixing frame (603), a lower fixing plate (604), a push rod (605), an anti-collision push rod (606), a guide rod (607), a movable supporting plate (608), a conveyor belt fixing frame (609), a lifting conveyor belt (610), a normal driving motor (611) and a monitoring sensor (612), wherein the support column (601) is fixedly arranged at the front part of the left side of the upper side of a connecting and fixing platform (511) and is multiplied by one of four corners of a square, the top plate fixing frame (603) is fixedly arranged above the support column (601) to form a square, the upper top plate (602) is fixedly arranged above the top plate fixing frame (603), the lower fixing plate (604) is fixedly arranged at the middle position of the support column (601), the push rod (605) is fixedly arranged in the middle of the lower fixing plate (604, the anti-collision push rod (606) is respectively provided with a stopping and damping function for the movable object at the left side and the right side of the lower fixing plate (604), the upper ends of the left end and the right end of the guide rod (607) are respectively arranged and fixed on the upper top plate (602), the lower end is fixed on the lower fixing plate (604) to play a role in guiding and supporting, the left end and the right end of the movable supporting plate (608) are acted on the guide rod (607) to move up and down, the conveyor belt fixing frame (609) is arranged and fixed on the movable supporting plate (608) to provide a supporting function for the lifting conveyor belt (610) and the normal driving motor (611), under the action of a normal driving motor (611), the lifting conveyor belt (610) can move forwards or backwards, a monitoring sensor (612) is installed and fixed above the lifting conveyor belt (610), and two monitoring sensors are arranged at each end of the lifting conveyor belt (610);

the moving mechanism (7) comprises a bottom plate (701), a supporting bottom frame (702), side baffles (703), an upper bottom plate (704), a transmission driving motor (705), a rotating shaft (706), an object stage (707), a telescopic push rod (708), a synchronous belt (709), ultraviolet disinfection lamps (710) and an upper conveyor belt (711), wherein the bottom plate (701) is fixedly arranged inside a side cabinet plate (15), a front cabinet plate (13) and a rear cabinet plate (18), the supporting bottom frame (702) is respectively arranged at the right side of the bottom plate (701) and used for supporting and fixing the object stage (707) and the side baffles (703), the side baffles (703) are fixedly arranged at the outer side of the object stage (707), the upper bottom plate (704) is fixedly arranged right above the bottom plate (701) through support, the transmission driving motor (705) is fixedly arranged at one section of the supporting bottom frame (702) and is fixedly connected with the rotating shaft (706), the movable type ultraviolet disinfection lamp is characterized in that motion power is provided for a rotating shaft (706), a row is respectively arranged at the left end and the right end of an object stage (707), each row is arranged according to a certain distance and is fixed above a supporting base frame (702), a synchronous belt (709) is arranged and fixed on the rotating shaft (706), the synchronous belt (709) can move through the rotating shaft (706) under the driving of a transmission driving motor (705), a telescopic push rod (708) is arranged and fixed on a side baffle (703) according to the object stage (707), objects on the object stage (707) can be pushed out or fed in through the telescopic push rod (708), and an ultraviolet disinfection lamp (710) is arranged and fixed on one side to play a disinfection and sterilization role.

2. The medical cart of claim 1, wherein: the cross rods (11) are arranged and fixed above the bearing frame (10) from left to right according to a certain sequence, and the connecting auxiliary supports (12) are used for connecting and fixing the cross rods (11) and are fixed below the cross rods (11).

3. The medical cart of claim 1, wherein: the upper storage table (17) is fixedly arranged below the upper guardrail (16), and the rear cabinet plate (18) is fixedly arranged at the rear part of the whole body.

4. The medical cart of claim 1, wherein: the rear cabinet (19) is used for placing objects with smaller volume above the rear cabinet plate (18), and the internal disinfection cabinet (20) is arranged and fixed inside the rear cabinet (19) and is used as a middle isolation part.

5. The medical cart of claim 1, wherein: the stopping foot plate (401) drives the spring fixing end (405) to move up and down under the action of force, the spring buckle (408) is matched with the stopping table (409) to fix the pedal (410) at the position with the magnitude of stepping force, and the house owner seat returns to the original position.

6. The medical cart of claim 1, wherein: under the action of the spring (404), the position between the spring fixing end (405) and the action platform (403) can be compressed and rebounded, when the spring fixing end (405) descends, the spring (404) rebounds the spring fixing end (405) upwards due to the action of materials, and the spring fixing end (405) is restored to the original position under the action of no external force.

7. The medical cart of claim 1, wherein: the driving motor (508) drives the synchronous toothed belt (507) to move under the action of the synchronous toothed belt wheel (509), the output rotating speeds of the transmission conversion boxes (504) at the left end and the right end are the same, and the horizontal rotating motion is converted into vertical rotating motion under the action of the transmission conversion boxes (504).

8. The medical cart of claim 1, wherein: the transmission wheel (505) transmits the same rotating speed to the transmission wheel (505) through the transmission conversion box (504) under the action of the transmission rotating shaft (506), the transmission wheel (505) is in contact fit with the fixed supporting rod (501), and under the condition of the same rotating speed, the transmission wheel (505) moves on the fixed supporting rod (501) for the same distance, so that the connecting and fixing platform 511 can horizontally move up and down for the same distance.

Technical Field

The invention relates to the technical field of mechanical structures of medical instruments, in particular to a medical trolley.

Background

The medical handcart is produced for medical treatment, the biggest help doctor is used in the medical treatment, medical personnel, the medical handcart on the existing market simple structure, the appearance is roughly the same, the use function is single, the position of deposited articles is limited, the medical instrument can not be sterilized in time, and simultaneously, the medical handcart is not humanized enough in the use process and can not meet the use requirement on the medical treatment.

Disclosure of Invention

The medical cart comprises bearing wheels, wheel supporting frames, fixed wheel clamping plates, a cart chassis, a lifting and moving mechanism, a lifting and conveying mechanism, a moving mechanism, a fixed wheel carrier, reinforcing rib plates, a bearing frame, a cross rod, a connecting auxiliary support, a front cabinet plate, a front sundries cabinet, a side cabinet plate, an upper guardrail, an upper storage platform, a rear cabinet plate, a rear storage cabinet and an internal disinfection cabinet.

The bearing wheel is fixedly arranged at the middle position below the wheel supporting frame, the fixed wheel clamping plate is fixedly arranged above the wheel supporting frame and is a movable component, the fixed wheel clamping plate and the wheel supporting frame are fixedly arranged on the fixed wheel frame and can be adjusted left and right on the fixed wheel frame, a mechanism consisting of the bearing wheel, the wheel supporting frame and the fixed wheel clamping plate is distributed at four angles below the integral mechanical structure, four angles are distributed in total, a trolley chassis is fixedly arranged at the left side position below, one lifting transmission mechanism is fixedly arranged at each of the left side and the right side, the space size of the storage position below can be adjusted according to needs, the lifting transmission mechanism is fixedly arranged at one corner, the automatic exchange effect of internal devices and external devices is realized, the moving mechanism is fixedly arranged at the front position above the upper storage table, the fixed wheel frame is fixedly arranged below the human body structure, and the two wheels are in a group which is a front, the reinforcing rib plates are fixedly arranged above the fixed wheel carrier, one reinforcing rib plate is arranged on the left side and one reinforcing rib plate is arranged on the right side, the bearing frame is fixedly arranged in the middle of the reinforcing rib plates at the left end and the right end, one reinforcing rib plate is arranged on the front side and the other reinforcing rib plate is arranged on the front side and the back side, the front cabinet plate is arranged and distributed on the upper portion of the front of human muscle, the opening structure is designed, the space structure in the front sundries cabinet can be used for placing articles, the left side and the right side of the upper half portion of the side cabinet plate are respectively used for.

The trolley chassis comprises a stop foot disc, a connecting rod, an action platform, a spring fixing end, a guide rod, a connecting frame, a spring buckle, a stop table and a pedal plate, wherein the stop foot disc is a disc frustum object and is fixedly arranged at the lower part of the connecting rod and can be movably constructed, the connecting rod is fixedly arranged at an internal designated position of the action platform and can move up and down in the action platform, the spring is fixedly arranged below the spring fixing end and acts on the outer side of the connecting rod, the stop foot disc can move up and down under the action of external force through material properties, the spring fixing end is fixedly arranged at the upper part of the connecting rod and is used for fixing the spring, the guide rod is fixedly arranged at the middle position of the action platform and plays guiding and supporting roles on the connecting frame, the connecting frame is connected with the spring fixing ends at the left end and the right end and acts on the guide, the pedal plate is matched with the stop table, so that under the action of the connecting frame, the position of the connecting frame is limited by the action of the spring fastener on the stop table, and the pedal plate is fixedly arranged at the lower part of the connecting frame and used for the action of feet.

The lifting movement comprises a fixed support rod, a movable support rod, a fixed platform, a transmission transformation box, transmission wheels, a transmission rotating shaft, a synchronous toothed belt, a driving motor, a synchronous toothed belt wheel, a support frame, a connecting and fixing platform and a drawer, wherein the fixed support rod is arranged and fixed on the underframe, one transmission wheel is arranged at each of four ends, the movable support rods are distributed at the outer sides of the fixed support rods, one transmission wheel is arranged and fixed on the transmission transformation box under the action of the transmission rotating shaft, the fixed platform is arranged and fixed on the movable support rod, the transmission transformation box is arranged and fixed at the upper side of the fixed platform and close to one end of the fixed support rod, the transmission wheels are arranged and fixed on the transmission transformation box under the action of the transmission rotating shaft, the transmission wheels are in contact fit with the fixed support rods, the movable support rods can be driven to move, under the action of the supporting frame, the driving motor is fixedly arranged at the lower end of the supporting frame below the fixed platform, the synchronous toothed belt wheel is fixedly arranged at the upper side of the driving motor, the connecting and fixing platform is fixedly arranged at the lower end of the movable supporting rod and is fixedly connected, and the drawer is arranged through the bracket and is fixedly arranged at the lower end of the fixed supporting rod in a telescopic design.

The lifting transmission mechanism comprises a pillar, an upper top plate, a top plate fixing frame, a lower fixing plate, a push rod, an anti-collision push rod, a guide rod, a movable supporting plate, a conveying belt fixing frame, a lifting conveying belt, a normal driving motor and a monitoring sensor, wherein the pillar is fixedly arranged at the front part of the left side of the upper side of the connecting and fixing platform and is multiplied by one of four corners of a square, the fixed top plate fixing frame is arranged above the pillar to enclose a square, the upper top plate is fixedly arranged above the top plate fixing frame, the lower fixing plate is fixedly arranged in the middle of the pillar, the push rod is fixedly arranged in the middle of the lower fixing plate and is close to the lower position, the anti-collision push rod is respectively arranged at the left side and the right side of the lower fixing plate and is used for stopping and damping the movable object, the upper, play direction and supporting role, both ends effect can reciprocate on the guide arm about removing the backup pad, and the installation of conveyer belt mount is fixed in removing the backup pad, for lift conveyer belt and normal driving motor provide the supporting role, under normal driving motor's effect for lift conveyer belt forward or reverse movement, the top at lift conveyer belt is fixed in the installation of monitoring sensor, and each two respectively is used for monitoring the object on the lift conveyer belt of every end.

The moving mechanism comprises a bottom plate, a supporting bottom frame, a side baffle, an upper bottom plate, a conveying driving motor, a rotating shaft, an objective table, a telescopic push rod, a synchronous belt, an ultraviolet disinfection lamp and an upper conveying belt, wherein the bottom plate is fixedly arranged inside the side cabinet plate, the front cabinet plate and the rear cabinet plate, one supporting bottom frame is respectively arranged on the right side of the bottom plate and used for supporting and fixing the objective table and the side baffle, the side baffle is fixedly arranged on the outer side of the objective table, the upper bottom plate is fixedly arranged right above the bottom plate through supporting, the conveying driving motor is fixedly arranged on one section of the supporting bottom frame and connected with the rotating shaft to provide motion power for the rotating shaft, one row is respectively arranged at the left end and the right end of the objective table, each row is arranged according to a certain distance and fixed above the supporting bottom frame, the synchronous belt is fixedly arranged on the rotating, the telescopic push rod is fixed on the side baffle according to the installation of the object stage, so that the object on the object stage can be pushed out or sent in through the telescopic push rod, and the ultraviolet disinfection lamp is fixed on one side to play a role in disinfection and sterilization.

Furthermore, the cross bars are arranged and fixed above the bearing frame from left to right according to a certain sequence, the connecting auxiliary supports are used for connecting the fixed cross bars, and the connecting auxiliary supports are fixed below the cross bars.

Furthermore, the upper storage platform is fixedly arranged below the upper guardrail, and the rear cabinet plate is fixedly arranged at the rear part of the whole body.

Furthermore, the rear cabinet is used for placing objects with small volume above the rear cabinet plate, and the internal disinfection cabinet is installed and fixed in the rear cabinet and used as a middle isolation part.

Furthermore, the locking foot disc drives the spring fixing end to move up and down under the action of force, the spring fastener is matched with the locking platform to fix the pedal plate at the position with the stepping force, and the house owner seat returns to the original position.

Further, under the effect of spring, can compress and kick-back the position between spring-fixed end and the effect platform, when spring-fixed end descends, the spring upwards kick-backs spring-fixed end because of the material effect, will not have under the effect of external force, resume original position with spring-fixed end.

Furthermore, the driving motor drives the synchronous toothed belt to move under the action of the synchronous toothed belt wheel, the output rotating speeds of the transmission conversion boxes at the left end and the right end are the same, and horizontal rotating motion is converted into vertical rotating motion under the action of the transmission conversion boxes.

Further, the drive wheel transmits the same rotating speed to the drive wheel through the transmission change box under the action of the transmission rotating shaft, the drive wheel is in contact fit with the fixed supporting rod, and under the condition of the same rotating speed, the drive wheel moves for the same distance on the fixed supporting rod, so that the connection fixed platform can horizontally move for the same distance up and down.

Compared with the prior art, the invention has the beneficial effects that: (1) the invention has an automatic control system; (2) the invention can automatically carry out sterilization treatment and automatic storage and taking on medical apparatus and instruments; (3) the invention can automatically change the space of the storage position at the lower part of the medical cart; (4) the operation is simple in the use process, the structure is reliable, the service life is long, and the maintenance is simple.

Drawings

FIG. 1 is an overall schematic view of the present invention.

FIG. 2 is an overall internal view of the present invention.

Fig. 3 is a schematic view of the cart chassis of the present invention.

FIG. 4 is a schematic diagram of the lifting movement of the present invention.

FIG. 5 is a schematic view of the elevating and transferring mechanism of the present invention.

FIG. 6 is a schematic view of the moving mechanism of the present invention.

Reference numbers in the figures: 1-a bearing wheel; 2-wheel supporting frame; 3-fixing the wheel clamp plate; 4-a cart chassis; 5, lifting and moving; 6-lifting transmission mechanism; 7-a moving mechanism; 8-fixing the wheel carrier; 9-reinforcing plate; 10-a load-bearing frame; 11-a cross-bar; 12-connecting an auxiliary support; 13-front cabinet panel; 14-front sundries cabinet; 15-side cabinet panels; 16-upper guard rail; 17-an upper storage table; 18-rear cabinet panel; 19-rear cabinet; 20-internal disinfection cabinet; 401-locking foot disc; 402-a connecting rod; 403-a reaction platform; 404-a spring; 405-spring fixed end; 406-a guide bar; 407-connecting frame; 408-a spring buckle; 409-a stop table; 410-foot pedal; 501-fixing a support rod; 502-moving the support bar; 503-fixed platform; 504-a transmission conversion box; 505-a transmission wheel; 506-driving the rotating shaft; 507-synchronous toothed belts; 508-a drive motor; 509-synchronous cog belt pulley; 510-a support frame; 511-connecting a fixed platform; 512-drawer; 601-a pillar; 602-upper top plate; 603-top plate fixing frame; 604-lower fixed plate; 605-a push rod; 606-a crash bar; 607-guide bar; 608-moving the support plate; 609-conveyor belt holders; 610-lifting the conveyor belt; 611-normal drive motor; 612-a monitoring sensor; 701-a bottom plate; 702-a support chassis; 703-side baffle; 704-an upper floor; 705-transmit drive motor; 706-a rotating shaft; 707-stage; 708-a telescopic push rod; 709-synchronous belt; 710-ultraviolet disinfection lamp; 711 — upper conveyor.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.