Stretcher reinforcing assembly

Abstract

The utility model discloses a stretcher reinforcing assembly, and belongs to the field of stretchers, the stretcher reinforcing assembly comprises a stretcher body, the stretcher body comprises two lifting rods and bearing cloth arranged between the two lifting rods, and reinforcing assemblies distributed in a linear array are arranged between the two lifting rods; the reinforcing assembly comprises mounting blocks arranged between the two lifting rods, rubber rods are arranged between the multiple mounting blocks, through holes matched with the rubber rods are formed in the side walls of the mounting blocks, supporting semi-rings are arranged on the two sides of each mounting block, and the two supporting semi-rings are arranged on the side walls of the lifting rods in the same set in a sleeving mode. The multiple reinforcing assemblies are arranged between the two lifting rods, the effect of supporting and stabilizing the bearing cloth is achieved, the bearing capacity of the bearing cloth is increased, the mounting rings and the connecting blocks are arranged between the bearing cloth and the two lifting rods, the effect of pulling the bearing cloth is achieved through the mounting rings and the connecting blocks, and the bearing capacity of the bearing cloth is kept.

Description

Technical Field

[0001] The present application relates to the field of stretchers, and more particularly to a stretcher reinforcement assembly. Background Art

[0002] A stretcher is an article used for carrying patients for rescue. Existing stretchers are usually composed of a lifting rod and a carrying cloth.

[0003] The patent with application number 202220401591.3 discloses a stretcher, including a stretcher body, a rolling assembly and a cover, wherein the rolling assembly is fixed to one side of the stretcher body, one end of the cover is fixed to the rolling assembly, and the cover can be rolled up by the rolling assembly, and the other end of the cover is detachably fixed to the other side of the stretcher body, and the stretcher body includes two lifting rods, a carrying cloth, a cover ear and a lifting glove, the two ends of the carrying cloth are respectively fixed to one of the lifting rods, the two sides of the carrying cloth are provided with two covers, the covers are integrally formed with the carrying cloth, the two covers on the same side are both covered on one lifting rod, and the lifting glove is fixed at the end of each lifting rod. This application can not only fix the cover on the stretcher, but also roll up the cover, which is convenient to carry, and solves the problem that the cover on the existing stretcher often slips off when it is covered on the injured.

[0004] With regard to the above-mentioned related technologies, the setting of the blanket can play a role in fixing and protecting the patient, which helps to prevent the patient from slipping off the stretcher, and the setting of the rolling component can play a role in rolling up the blanket, which is convenient for rescuers to carry. However, the equipment is only supported by the load-bearing cloth, and the load-bearing capacity may be poor. When a heavier patient is needed, the connection between the load-bearing cloth and the lifting rod may break, causing the patient to fall and cause secondary injury, thereby reducing the safety of the equipment. Utility Model Content

[0005] In order to solve the above problems, the present application provides a stretcher reinforcement assembly, which adopts the following technical solutions:

[0006] A stretcher reinforcement assembly comprises a stretcher body, wherein the stretcher body comprises two lifting rods and a bearing cloth arranged between the two lifting rods, and reinforcement assemblies distributed in a linear array are arranged between the two lifting rods;

[0007] The reinforcement component includes a mounting block arranged between two lifting rods, a rubber rod is provided between the plurality of mounting blocks, and a through hole matching the rubber rod is opened on the side wall of the mounting block, supporting half rings are provided on both sides of the mounting block, the two supporting half rings are sleeved on the side walls of the lifting rods in the same group, and the side walls of the supporting half rings are opened with receiving grooves, and fixing components are provided in the receiving grooves, and a telescopic component is provided between the two supporting half rings and the mounting blocks in the same group.

[0008] By adopting the above technical scheme, multiple reinforcement components are set between the two lifting rods, which can play a role in supporting and stabilizing the load-bearing cloth, which is beneficial to improve the load-bearing capacity of the load-bearing cloth, and further facilitate the subsequent use of the stretcher body. When the equipment is in use, the rescue personnel will sleeve the supporting semi-ring on the side wall of the lifting rod, and then fix the supporting semi-ring through the fixing component, so that the supporting semi-ring can be stably sleeved on the side wall of the lifting rod, and the installation block and the two supporting semi-rings in the same group are provided with a telescopic component, so that the distance between the supporting semi-ring and the installation block can be adjusted, and further facilitate the installation of the reinforcement component between the two lifting rods at different distances, which is beneficial to improve the use range of the reinforcement component, and the rubber rod is set between the installation blocks to stabilize the reinforcement component.

[0009] Furthermore, the fixing component includes a stabilizing half ring slidably installed in the receiving groove, and a first spring distributed in a linear array is fixedly installed between one end of the stabilizing half ring and the inner wall on the side opposite to the receiving groove of the same group, a damping pad is fixedly installed on the inner side of the stabilizing half ring, an arc groove matching the damping pad is provided on the inner side of the supporting half ring, and the arc groove is connected with the receiving groove of the same group, a toggle rod is fixedly installed on the top of one end of the first spring of the same group of the stabilizing half ring, and the top end of the toggle rod passes through the receiving groove of the same group, and a slot matching the stabilizing half ring and the damping pad is provided on the side of the supporting half ring away from the receiving groove.

[0010] By adopting the above technical solution, the rescuer pulls the stabilizing half ring through the toggle rod to slide into the same group of storage grooves, and the stabilizing half ring pushes the same group of first springs to contract. Then, the rescuer sleeves the supporting half ring on the side wall of the lifting rod. Then, the rescuer releases the toggle rod, and the stabilizing half ring moves to the outside of the storage groove under the elastic force of the first spring of the same group, so that the end of the stabilizing half ring is engaged with the slot opened on the side wall of the supporting half ring. By sleeves of the supporting half ring and the stabilizing half ring on the side wall of the lifting rod, the reinforcement component can be installed. The inner wall of the stabilizing half ring is provided with a damping pad, which is beneficial to increase the friction between the stabilizing half ring and the lifting rod, and is beneficial to maintaining the stability of the installation of the stabilizing half ring and the supporting half ring.

[0011] Furthermore, the stabilizing half ring is fixedly installed with limit blocks on both sides close to one end of the first spring in the same group, and the inner wall of the receiving groove is provided with a limit groove matching the limit block on the same side.

[0012] By adopting the above technical solution, when the stabilizing half ring slides in the storage groove, the stabilizing half ring slides in the limiting groove on the same side with the limiting block. The cooperation between the limiting block and the limiting groove helps to prevent the stabilizing half ring from detaching from the storage groove and is beneficial to maintaining the stability of the sliding of the stabilizing half ring.

[0013] Furthermore, the telescopic assembly includes reinforcement plates hinged on both sides of the mounting block, movable grooves are provided on opposite sides of the two reinforcement plates in the same group, and supplementary plates are slidably installed in the movable grooves, and second springs distributed in a linear array are fixedly connected between the opposite sides of the two supplementary plates and the inner walls of the opposite sides of the movable grooves in the same group, and the supplementary plates are hinged to the support semi-rings in the same group away from the side of the mounting block in the same group.

[0014] By adopting the above technical solution, when the reinforcement assembly is installed between the two lifting rods, the patient lies on the load-bearing cloth, and the patient presses the mounting block, the reinforcement plate and the supplementary plate through the load-bearing cloth, so that the supplementary plate slides in the movable groove opened in the side wall of the reinforcement plate on the same side, and the supplementary plate and the inner wall of the same group of movable grooves are connected through the second spring, which plays a role of pulling the supplementary plate, and through the cooperation of the reinforcement plate, the second spring, the supplementary plate and the mounting block, the load-bearing cloth is supported and stabilized, which is beneficial to improve the load-bearing capacity of the stretcher body.

[0015] Furthermore, two supplementary plates in the same group are fixedly mounted with slide blocks on both sides of one end close to the mounting blocks in the same group, and the inner wall of the movable groove is provided with a slide groove matching the slide blocks in the same group.

[0016] By adopting the above technical solution, when the supplementary plate slides in the movable groove, the supplementary plate slides in the slide groove with the slider. The cooperation of the slider and the slide groove helps to prevent the supplementary plate from leaving the movable groove and helps to maintain the sliding stability of the supplementary plate.

[0017] Furthermore, the side walls of the two lifting rods are rotatably sleeved with mounting rings distributed in a linear array, the side walls of the mounting rings are fixedly mounted with connecting blocks, and the side of the connecting blocks away from the mounting rings in the same group is fixedly connected to the opposite side of the carrying cloth.

[0018] By adopting the above technical solution, a plurality of mounting rings and connecting blocks are arranged between the lifting rod and the carrying cloth, so as to pull the carrying cloth, which is beneficial to maintain the carrying capacity of the carrying cloth.

[0019] Furthermore, the side walls of the two lifting rods are fixedly sleeved with two symmetrically distributed retaining rings, and the side walls at both ends of the two lifting rods are fixedly sleeved with anti-slip sleeves.

[0020] By adopting the above technical solution, the side walls of the lifting rod are provided with a retaining ring to prevent the load-bearing cloth from sliding, and the side walls of the two lifting rods are provided with anti-slip sleeves, which is beneficial to increase the friction between the lifting rod and the fingertips of the rescuer, and is beneficial to reduce the phenomenon of the lifting rod slipping from the hands of the rescuer when lifting the patient.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] (1) In the present application, a plurality of reinforcing components are arranged between the two lifting rods to support and stabilize the load-bearing cloth, which is beneficial to increasing the load-bearing capacity of the load-bearing cloth. In addition, a mounting ring and a connecting block are arranged between the load-bearing cloth and the two lifting rods to pull the load-bearing cloth, which is beneficial to maintaining the load-bearing capacity of the load-bearing cloth.

[0023] (2) In the present application, the installation of the reinforcement component is facilitated by the provision of a fixed component, and the distance between the mounting block and the supporting half ring is adjusted by the provision of a telescopic component, thereby facilitating the installation of the reinforcement component between two lifting rods at different distances. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a stretcher reinforcement component;

[0025] Figure 2 A bottom view of the present application;

[0026] Figure 3 is a cross-sectional view of the reinforcement assembly in this application;

[0027] Figure 4 For this application Figure 3 A is an enlarged view of the middle image.

[0028] Description of the numbers in the figure:

[0029] 1. Stretcher body; 11. Lifting rod; 111. Blocking ring; 112. Anti-slip cover; 12. Carrying cloth; 2. Connecting block; 3. Mounting ring; 4. Supporting half ring; 41. Storage groove; 411. First spring; 5. Stabilizing half ring; 51. Damping pad; 6. Reinforcement assembly; 61. Mounting block; 62. Reinforcement plate; 621. Movable groove; 6211. Second spring; 63. Supplementary plate; 7. Rubber rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] The following is combined with Figure 1-4 This application is described in further detail.

[0034] See also Figure 1-4 A stretcher reinforcement assembly includes a stretcher body 1, the stretcher body 1 includes two lifting rods 11 and a carrying cloth 12 arranged between the two lifting rods 11, a reinforcement assembly 6 distributed in a linear array is arranged between the two lifting rods 11, the reinforcement assembly 6 includes a mounting block 61 arranged between the two lifting rods 11, a rubber rod 7 is arranged between the plurality of mounting blocks 61, and a through hole matching the rubber rod 7 is opened on the side wall of the mounting block 61, support semi-rings 4 are arranged on both sides of the mounting block 61, the two support semi-rings 4 are sleeved on the side walls of the same group of lifting rods 11, and the side walls of the support semi-rings 4 are opened with storage grooves 41, and the storage grooves 41 are provided with fixing components, The fixing component includes a stabilizing half ring 5 slidably installed in the receiving groove 41, and a first spring 411 distributed in a linear array is fixedly installed between the inner wall of one end of the stabilizing half ring 5 and the opposite side of the receiving groove 41 of the same group, and a damping pad 51 is fixedly installed on the inner side of the stabilizing half ring 5, and an arc groove matching the damping pad 51 is opened on the inner side of the supporting half ring 4, and the arc groove is connected with the receiving groove 41 of the same group, and a toggle rod is fixedly installed on the top of one end of the stabilizing half ring 5 near the first spring 411 of the same group, and the top end of the toggle rod passes through the receiving groove 41 of the same group, and a slot matching the stabilizing half ring 5 and the damping pad 51 is opened on the side of the supporting half ring 4 away from the receiving groove 41.

[0035] The arrangement of multiple reinforcement components 6 between the two lifting rods 11 can play a role in supporting and stabilizing the load-bearing cloth 12, which is beneficial to improving the load-bearing capacity of the load-bearing cloth 12, and thus facilitating the subsequent use of the stretcher body 1. When the equipment is in use, the rescuer pulls the stabilizing half ring 5 to slide into the same group of storage grooves 41 through the toggle rod, and the stabilizing half ring 5 pushes the first spring 411 of the same group to contract. Subsequently, the rescuer sleeves the supporting half ring 4 on the side wall of the lifting rod 11. Subsequently, the rescuer releases the toggle rod, and the stabilizing half ring 5 moves toward the outside of the storage groove 41 under the elastic force of the first spring 411 of the same group, thereby making the end of the stabilizing half ring 5 engage with the slot opened on the side wall of the supporting half ring 4. By sleeved the supporting half ring 4 and the stabilizing half ring 5 on the side wall of the lifting rod 11, the role of installing the reinforcement component 6 can be played, and the inner wall of the stabilizing half ring 5 is provided with the damping pad 51, which is beneficial to increase the friction between the stabilizing half ring 5 and the lifting rod 11, and is beneficial to maintaining the stability of the installation of the stabilizing half ring 5 and the supporting half ring 4.

[0036] Limiting blocks are fixedly installed on both sides of one end of the stabilizing half ring 5 close to the first spring 411 of the same group, and a limiting groove matching the limiting block on the same side is opened on the inner wall of the receiving groove 41. When the stabilizing half ring 5 slides in the receiving groove 41, the stabilizing half ring 5 slides in the limiting groove on the same side with the limiting block. The cooperation between the limiting block and the limiting groove helps to prevent the stabilizing half ring 5 from detaching from the receiving groove 41 and helps to maintain the sliding stability of the stabilizing half ring 5.

[0037] The side walls of the two lifting rods 11 are rotatably sleeved with mounting rings 3 distributed in a linear array, and the side walls of the mounting rings 3 are fixedly mounted with connecting blocks 2. The side of the connecting blocks 2 away from the mounting rings 3 of the same group is fixedly connected to the side opposite to the load-bearing cloth 12. The lifting rods 11 and the load-bearing cloth 12 are provided with multiple mounting rings 3 and connecting blocks 2, which play the role of pulling the load-bearing cloth 12, which is beneficial to maintaining the load-bearing capacity of the load-bearing cloth 12.

[0038] A telescopic assembly is provided between the two supporting semi-rings 4 and the mounting blocks 61 of the same group. The telescopic assembly includes a reinforcing plate 62 hinged on both sides of the mounting blocks 61. A movable groove 621 is provided on the opposite sides of the two reinforcing plates 62 of the same group, and a supplementary plate 63 is slidably installed in the movable groove 621. A second spring 6211 distributed in a linear array is fixedly connected between the inner wall of the opposite side of the two supplementary plates 63 and the opposite side of the movable groove 621 of the same group. The side of the supplementary plate 63 away from the mounting blocks 61 of the same group is hinged to the supporting semi-ring 4 of the same group. When the reinforcing assembly 6 is installed on the two lifting After the patient is positioned between the rods 11, the patient lies on the carrying cloth 12, and the patient presses the mounting block 61, the reinforcing plate 62 and the supplementary plate 63 through the carrying cloth 12, so that the supplementary plate 63 slides in the movable groove 621 opened in the side wall of the reinforcing plate 62 on the same side, and the supplementary plate 63 and the inner wall of the same group of movable grooves 621 are connected through the second spring 6211, which plays a role of pulling the supplementary plate 63, and through the cooperation of the reinforcing plate 62, the second spring 6211, the supplementary plate 63 and the mounting block 61, the carrying cloth 12 is supported and stabilized, which is beneficial to improve the bearing capacity of the stretcher body 1.

[0039] Slide blocks are fixedly installed on both sides of one end of the two supplementary plates 63 in the same group near the same group of mounting blocks 61, and the inner wall of the movable groove 621 is provided with a slide groove matching the slide block of the same group. When the supplementary plate 63 slides in the movable groove 621, the supplementary plate 63 slides in the slide groove with the slide block. The cooperation of the slide block and the slide groove helps to prevent the supplementary plate 63 from detaching from the movable groove 621 and helps to maintain the sliding stability of the supplementary plate 63.

[0040] The side walls of the two lifting rods 11 are fixedly sleeved with two symmetrically distributed retaining rings 111, and the side walls at both ends of the two lifting rods 11 are fixedly sleeved with anti-slip sleeves 112. The side walls of the lifting rods 11 are provided with the retaining rings 111 to prevent the sliding of the carrying cloth 12, and the side walls of the two lifting rods 11 are provided with the anti-slip sleeves 112, which is beneficial to increase the friction between the lifting rods 11 and the fingertips of the rescuers, and is beneficial to reduce the phenomenon that the lifting rods 11 slip out of the hands of the rescuers when lifting the patient.

[0041] The implementation principle of the embodiment of the present application is: a plurality of reinforcement components 6 are arranged between the two lifting rods 11 to support and stabilize the load-bearing cloth 12, which is beneficial to improving the load-bearing capacity of the load-bearing cloth 12, and further facilitates the subsequent use of the stretcher body 1. When the equipment is in use, the rescue personnel sleeve the support half ring 4 on the side wall of the lifting rod 11, and then fix the support half ring 4 through the fixing component 6, so that the support half ring 4 is stably sleeved on the side wall of the lifting rod 11, and the installation block 61 and the two support half rings 4 in the same group are arranged through the device of the telescopic component, so that the distance between the support half ring 4 and the installation block 61 is adjusted, so that the reinforcement component is installed between the two lifting rods 11 at different distances, which is beneficial to improving the use range of the reinforcement component 6.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stretcher reinforcement assembly, comprising a stretcher body (1), characterized in that: The stretcher body (1) comprises two lifting rods (11) and a carrying cloth (12) arranged between the two lifting rods (11); a reinforcement component (6) distributed in a linear array is arranged between the two lifting rods (11); the reinforcement component (6) comprises a mounting block (61) arranged between the two lifting rods (11); a rubber rod (7) is arranged between the plurality of mounting blocks (61); and a through hole matching the rubber rod (7) is provided on the side wall of the mounting block (61); support semi-rings (4) are provided on both sides of the mounting block (61); the two support semi-rings (4) are sleeved on the side walls of the lifting rods (11) of the same group; and the side walls of the support semi-rings (4) are provided with receiving grooves (41); a fixing component is provided in the receiving grooves (41); and a telescopic component is provided between the two support semi-rings (4) and the mounting blocks (61) of the same group.

2. A stretcher reinforcement assembly according to claim 1, characterized in that: The fixing assembly comprises a stabilizing half ring (5) slidably mounted in a receiving groove (41); a first spring (411) distributed in a linear array is fixedly mounted between one end of the stabilizing half ring (5) and the inner wall of a side opposite to the receiving groove (41) of the same group; a damping pad (51) is fixedly mounted on the inner side of the stabilizing half ring (5); an arc groove matching the damping pad (51) is provided on the inner side of the supporting half ring (4), and the arc groove is connected to the receiving groove (41) of the same group; a toggle rod is fixedly mounted on the top of one end of the stabilizing half ring (5) close to the first spring (411) of the same group, and the top end of the toggle rod passes through the receiving groove (41) of the same group; a slot matching the stabilizing half ring (5) and the damping pad (51) is provided on the side of the supporting half ring (4) away from the receiving groove (41).

3. A stretcher reinforcement assembly according to claim 2, characterized in that: Limit blocks are fixedly installed on both sides of the stabilizing half ring (5) near one end of the first spring (411) in the same group, and the inner wall of the receiving groove (41) is provided with a limit groove matching the limit block on the same side.

4. A stretcher reinforcement assembly according to claim 1, characterized in that: The telescopic assembly comprises a reinforcing plate (62) hinged on both sides of the mounting block (61); opposite sides of the two reinforcing plates (62) in the same group are provided with movable grooves (621), and supplementary plates (63) are slidably installed in the movable grooves (621); second springs (6211) distributed in a linear array are fixedly connected between the inner walls of the opposite sides of the two supplementary plates (63) and the opposite sides of the movable grooves (621) in the same group; the supplementary plates (63) are hinged to the supporting half ring (4) in the same group on the side away from the mounting block (61) in the same group.

5. A stretcher reinforcement assembly according to claim 4, characterized in that: Slide blocks are fixedly mounted on both sides of one end of the two supplementary plates (63) in the same group close to the mounting block (61) in the same group, and the inner wall of the movable groove (621) is provided with a slide groove matching the slide blocks in the same group.

6. A stretcher reinforcement assembly according to claim 1, characterized in that: The side walls of the two lifting rods (11) are rotatably sleeved with mounting rings (3) distributed in a linear array, and the side walls of the mounting rings (3) are fixedly mounted with connecting blocks (2), and the side of the connecting blocks (2) away from the mounting rings (3) in the same group is fixedly connected to the side opposite to the carrier cloth (12).

7. A stretcher reinforcement assembly according to claim 1, characterized in that: The side walls of the two lifting rods (11) are both fixedly sleeved with two symmetrically distributed retaining rings (111), and the side walls at both ends of the two lifting rods (11) are both fixedly sleeved with anti-slip sleeves (112).

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