阅读说明：本技术 一种急诊科急救用主动收纳式担架 (Emergency department first aid is with initiative storage type stretcher ) 是由 陈韩 于 2020-06-10 设计创作，主要内容包括：本发明涉及一种担架,尤其涉及一种急诊科急救用主动收纳式担架。本发明要解决的技术问题是如何设计一种展开和收起担架时更加方便,能够保证病床的稳定性,从而保证工人安全,并且节省人力的急诊科急救用主动收纳式担架。本发明提供了这样一种急诊科急救用主动收纳式担架,包括有：长板,其底部两侧均铰接连接有两根铰接杆,铰接杆末端转动式连接有滚轮；折叠机构,其设置在长板与铰接杆之间；锁定机构,其设置在长板与折叠机构之间。本发明通过折叠机构和锁定机构配合运作辅助将担架收起和展开,从而达到将担架收起和展开的效果。(The invention relates to a stretcher, in particular to an active storage type stretcher for emergency treatment in emergency department. The invention aims to solve the technical problem of how to design an active storage type stretcher for emergency department first aid, which is more convenient to unfold and fold and can ensure the stability of a sickbed so as to ensure the safety of workers and save manpower. The invention provides an active storage type stretcher for emergency treatment in emergency department, comprising: two sides of the bottom of the long plate are hinged with two hinged rods, and the tail ends of the hinged rods are rotatably connected with rollers; the folding mechanism is arranged between the long plate and the hinge rod; a locking mechanism disposed between the long plate and the folding mechanism. The folding mechanism and the locking mechanism are matched to operate to assist in folding and unfolding the stretcher, so that the effect of folding and unfolding the stretcher is achieved.)

1. The utility model provides an emergency department first aid is with initiative receiving type stretcher which characterized in that, including: two sides of the bottom of the long plate (1) are hinged with two hinged rods (2), and the tail ends of the hinged rods (2) are rotatably connected with rollers (3); a folding mechanism (4) disposed between the long plate (1) and the hinge lever (2); and a locking mechanism (5) provided between the long plate (1) and the folding mechanism (4).

2. The active stowing stretcher for emergency treatment of emergency department according to claim 1, characterized in that the folding mechanism (4) comprises: the guide rods (41) are arranged in four ways, the four guide rods (41) are respectively connected to two sides of the bottom of the long plate (1), the guide rods (41) are connected with guide sleeves (43) in a sliding mode, and first springs (42) are connected between the guide sleeves (43) and the guide rods (41); the two transverse plates (45) are arranged, the transverse plates (45) are connected between the two guide sleeves (43) on the same side, and connecting rods (44) are hinged between the two sides of the transverse plates (45) and the hinge rods (2) on the two sides.

3. The active stowing stretcher for emergency treatment of emergency department according to claim 2, characterized in that the locking mechanism (5) comprises: the sliding device comprises four first sliding rods (51), the four first sliding rods (51) are respectively connected to two sides of the bottom of the long plate (1), and the first sliding rods (51) are connected with a first sliding sleeve (52) in a sliding mode; the two racks (53) are arranged, and the racks (53) are connected between the two first sliding sleeves (52) on the same side; the four square hole sleeves (54) are arranged, the four square hole sleeves (54) are respectively connected to two sides of the bottom of the long plate (1), the square hole sleeves (54) are connected with square rods (55) in a sliding mode, and second springs (58) are connected between the square rods (55) and the square hole sleeves (54); the four contact wheels (56) are arranged, and the four contact wheels (56) are respectively and rotatably connected to the bottoms of the four square rods (55); the two limiting toothed plates (57) are arranged, the two limiting toothed plates (57) are respectively connected to the bottoms of the transverse plates (45) at the two sides, and the limiting toothed plates (57) are matched with the racks (53);

and the four connecting frames (59) are arranged and connected between the first sliding sleeve (52) and the lower part of the square rod (55).

4. The active stowing stretcher for emergency treatment of emergency department according to claim 3, further comprising a stabilizing mechanism (6), wherein the stabilizing mechanism (6) comprises: the guide frame (61) is connected to one side of the bottom of the long plate (1), the guide frame (61) is connected with an inclined opening plate (68) in a sliding mode, the bottom of the inclined opening plate (68) is connected with a friction plate (62), and a third spring (63) is connected between the friction plate (62) and the long plate (1); the second sliding sleeve (65) is connected to one side, close to the guide frame (61), of the bottom of the long plate (1), the second sliding sleeve (65) is connected with a second sliding rod (66) in a sliding mode, a wedge block (64) is connected to the second sliding rod (66), and the wedge block (64) is in contact with the bevel connection plate (68); and the lever (67) is hinged to one side of the long plate (1) close to the guide frame (61), and the lever (67) is hinged to the second sliding rod (66).

5. The active stowing stretcher for emergency treatment of emergency department according to claim 4, further comprising a limiting mechanism (7), wherein the limiting mechanism (7) comprises: the four elastic hooks (71) are arranged, and the four elastic hooks (71) are respectively connected to the four square hole sleeves (54); the four arc-shaped hanging plates (72) are arranged, the four arc-shaped hanging plates (72) are respectively connected to the lower parts of the four square rods (55), and the elastic hook (71) is hung on the arc-shaped hanging plates (72).

6. The active stowing stretcher for emergency treatment of emergency department according to claim 5, further comprising a protection mechanism (8), wherein the protection mechanism (8) comprises: two protective rods (81) are arranged, and the two protective rods (81) are respectively connected to two sides of the top of the long plate (1).

Technical Field

The invention relates to a stretcher, in particular to an active storage type stretcher for emergency treatment in emergency department.

Background

The stretcher is arranged in an ambulance, meets the requirements of patients and is convenient for patients and wounded persons to lie. The stretcher is heavy in weight and is laborious to carry. The stretchers are classified into a lifting stretcher, a wheeled stretcher, a shovel stretcher, a negative pressure inflatable cushion type fixed stretcher, a basket stretcher, a roll stretcher, and the like according to the method of use.

At present, the stretcher needs to be unfolded and folded by the manual work when the patient goes up and down, and the supporting legs of the stretcher need to be unfolded and folded by the manual work, so that the patient is easy to shake due to the fact that the manual work is inconvenient to use, large strength needs to be consumed, and secondary injury is caused to the patient, and the manual work is consumed during operation.

Therefore, it is more convenient to develop an active storage stretcher for emergency department emergency treatment, which does not consume large strength and can ensure the stability of a sickbed, thereby ensuring the safety of workers and improving the working efficiency.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that the existing mode needs to consume large strength during operation, a sickbed is easy to shake, secondary injury is caused to a patient, and manpower is consumed during operation.

(2) Technical scheme

In order to solve the technical problem, the invention provides an active storage type stretcher for emergency treatment in emergency department, which comprises a long plate, wherein two sides of the bottom of the long plate are hinged and connected with two hinged rods, and the tail ends of the hinged rods are rotatably connected with rollers; the folding mechanism is arranged between the long plate and the hinge rod; a locking mechanism disposed between the long plate and the folding mechanism.

Preferably, the folding mechanism comprises four guide rods, the four guide rods are respectively connected to two sides of the bottom of the long plate, guide sleeves are connected on the guide rods in a sliding mode, and first springs are connected between the guide sleeves and the guide rods; the transverse plates are arranged in two blocks and connected between the two guide sleeves at the same side, and connecting rods are hinged between the two sides of the transverse plates and the hinge rods at the two sides.

Preferably, the locking mechanism comprises four first sliding rods, the four first sliding rods are respectively connected to two sides of the bottom of the long plate, and the first sliding rods are connected with a first sliding sleeve in a sliding manner; the two racks are arranged and connected between the two first sliding sleeves on the same side; the four square hole sleeves are respectively connected to two sides of the bottom of the long plate, the square rods are connected in the square hole sleeves in a sliding mode, and second springs are connected between the square rods and the square hole sleeves; the four contact wheels are rotatably connected to the bottoms of the four square rods respectively; the two limit toothed plates are respectively connected to the bottoms of the transverse plates at the two sides and are matched with the racks; the connecting frames are arranged in four ways and are connected between the first sliding sleeve and the lower part of the square rod.

Preferably, the device also comprises a stabilizing mechanism, wherein the stabilizing mechanism comprises a guide frame which is connected to one side of the bottom of the long plate, the guide frame is connected with an inclined opening plate in a sliding manner, the bottom of the inclined opening plate is connected with a friction plate, and a third spring is connected between the friction plate and the long plate; the second sliding sleeve is connected to one side, close to the guide frame, of the bottom of the long plate, the second sliding sleeve is internally connected with a second sliding rod in a sliding mode, a wedge block is connected to the second sliding rod, and the wedge block is in contact with the bevel connection plate; and the lever is hinged to one side, close to the guide frame, of the long plate and is hinged to the second sliding rod.

Preferably, the device also comprises a limiting mechanism, wherein the limiting mechanism comprises four elastic hooks, and the four elastic hooks are respectively connected to the four square hole sleeves; the four arc-shaped hanging plates are respectively connected to the lower parts of the four square rods, and the elastic hooks are hung on the arc-shaped hanging plates.

Preferably, the protection device further comprises a protection mechanism, the protection mechanism comprises two protection rods, and the two protection rods are connected to two sides of the top of the long plate respectively.

(3) Advantageous effects

1. The folding mechanism and the locking mechanism are matched to operate to assist in folding and unfolding the stretcher, so that the effect of folding and unfolding the stretcher is achieved.

2. The stretcher can be more stable in the ambulance through the stabilizing mechanism, and the stretcher is prevented from displacing in the ambulance.

3. The stretcher can be folded in an auxiliary way through the folding mechanism and the locking mechanism when being unfolded and folded, and the labor consumption can be saved during operation, so that the stability of the stretcher is ensured, and the safety of patients is also ensured.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the supporting mechanism of the present invention.

Fig. 3 is a schematic perspective view of the folding mechanism of the present invention.

Fig. 4 is a schematic perspective view of the stabilizing mechanism of the present invention.

Fig. 5 is a schematic perspective view of a first part of the present invention.

Fig. 6 is a perspective view of a second part of the present invention.

The labels in the figures are: 1-a long plate, 2-a hinged rod, 3-a roller, 4-a folding mechanism, 41-a guide rod, 42-a first spring, 43-a guide sleeve, 44-a connecting rod, 45-a transverse plate, 5-a locking mechanism, 51-a first slide rod, 52-a first sliding sleeve, 53-a rack, 54-a square hole sleeve, 55-a square rod, 56-a contact wheel, 57-a limit toothed plate, 58-a second spring, 59-a connecting frame, 6-a stabilizing mechanism, 61-a guide frame, 62-a friction plate, 63-a third spring, 64-a wedge block, 65-a second sliding sleeve, 66-a second slide rod, 67-a lever, 68-a bevel plate, 7-a limit mechanism, 71-an elastic hook, 72-an arc-shaped hanging plate and 8-a protection mechanism, 81-guard bar.

Detailed Description

The invention is further described below with reference to the figures and examples.