Novel nursing back cushion

Abstract

The utility model relates to the technical field of back cushions, and discloses a novel nursing back cushion which comprises a body, positioning plates are fixedly assembled on the two sides of the body, storage shells are fixedly assembled on the outer walls of the positioning plates, rolling rods are rotationally connected to the outer walls of the positioning plates, torsional springs are arranged at the two ends of each rolling rod, and the storage shells are fixedly assembled on the outer walls of the rolling rods. A bandage is wound on the outer wall of the winding rod, a first connecting plate is fixedly assembled at the end, located outside the storage shell, of the bandage, and a fixing plate is fixedly assembled on the outer wall of the first connecting plate. Through the arrangement of the body, the positioning plate, the storage shell, the first connecting plate, the binding belt and the second connecting plate, in the using process of the backrest cushion, a user can fix the backrest cushion through connection of the first connecting plate and the second connecting plate, and therefore it is guaranteed that the backrest cushion cannot deviate when the user adjusts the sitting posture; therefore, the stability of the backrest cushion is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of backrest pads, in particular to a novel nursing backrest pad. Background Art

[0002] A back cushion is a device that fills the gap between the human body and the seat. It can mainly reduce the fatigue of the user's back and effectively alleviate muscle damage and fatigue.

[0003] The existing backrest pad can refer to the Chinese utility model patent with the authorization announcement number CN219375862U, which discloses a new backrest pad for traditional Chinese medicine rehabilitation nursing, including a pad for patient back support, one side of the pad is provided with a groove for back lying and clamping, a plurality of equally spaced protrusions are formed on the vertical end face of the groove, and the end face where the protrusion is located is detachably covered with herbal tablets, and a partition net for fixing is provided on the side of the herbal tablet facing the outside, and a convex hole is opened on the partition net to cooperate with the protrusion, and the protrusion is against the herbal tablet and protrudes at the convex hole. The utility model combines the pad with detachable herbal tablets, and performs cold compress to remove heat for the patient's fever symptoms. Due to the detachable design, different herbal tablets can be flexibly replaced for use according to the actual needs of the patient, and the rehabilitation nursing is highly targeted; after the cold compress to remove heat, the partition net can be replaced and cleaned, and the pad is also prevented from being polluted by juice infiltration through a waterproof film, and the surface of the film can be cleaned to improve the use effect.

[0004] Although the above-mentioned back cushion can play the role of medicinal materials in assisting cold compresses to remove heat during use, the back cushion is not provided with a mechanism for fixing the back cushion. Therefore, when the user needs to adjust the sitting posture during use, the position of the back cushion will be offset, and it cannot be guaranteed that the user's back is always in close contact with the back cushion. The user is also required to manually adjust the back cushion, thereby reducing the stability of the back cushion. For this reason, we propose a new type of nursing back cushion. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a novel nursing backrest cushion, which has the advantages of strong practicability, wide range of applications, easy storage and easy operation, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a novel nursing backrest cushion comprises a main body, both sides of the main body are fixedly equipped with positioning plates, the outer wall of the positioning plate is fixedly equipped with a storage shell, the outer wall of the positioning plate is rotatably connected with a winding rod, both ends of the winding rod are provided with torsion springs, the outer wall of the winding rod is wrapped with a strap, one end of the strap located outside the storage shell is fixedly equipped with a connecting plate one, the outer wall of the connecting plate one is fixedly equipped with a fixing plate, the outer wall of the connecting plate one is provided with an installation groove, the inner wall of the installation groove is fixedly equipped with a tension spring, the end of the tension spring is fixedly equipped with a clamping strip, the outer wall of the storage shell is provided with a connecting plate two, and the outer wall of the connecting plate two is provided with a clamping groove.

[0007] As a preferred technical solution of the utility model: the number of the straps is four, and the four straps are divided into two groups, the outer wall of one group of straps is fixedly equipped with connecting plate 1, and the outer wall of the other group of straps is fixedly equipped with connecting plate 2.

[0008] As a preferred technical solution of the utility model: the shape of the clamping groove is matched with the shape of the end of the clamping strip away from the fixed plate, and the outer wall of the fixed plate is rotatably connected with the outer wall of the clamping strip.

[0009] As a preferred technical solution of the utility model: the inner wall of the installation groove is slidably connected to the outer wall of the clamping strip, and the clamping strip and the connecting plate are both made of galvanized iron metal.

[0010] As a preferred technical solution of the utility model: a through groove is provided on the outer wall of the storage shell, and the outer wall of the binding belt is slidably connected to the inner wall of the through groove.

[0011] As a preferred technical solution of the utility model: the number of the mounting grooves is two, and the two mounting grooves are symmetrically distributed along the outer wall of the connecting plate 1.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The new nursing back cushion, through the provided main body, positioning plate, storage shell, connecting plate 1, straps, and connecting plate 2 structures, enables the user to fix the back cushion by connecting the connecting plate 1 and the connecting plate 2 during use, thereby ensuring that the back cushion will not shift in position when the user adjusts the sitting posture, thereby improving the stability of the back cushion.

[0014] 2. The new nursing back cushion, through the set tension spring, connecting plate 2, slot, fixing plate, clamping strip, torsion spring, and winding rod structure, the user can adjust the length of the strap by pulling the connecting plate 1 and the connecting plate 2, so that the user can fix the back cushion on seats of different sizes, thereby improving the use range of the back cushion. At the same time, the torsion spring and the rotating rod can automatically tighten and rewind the strap, so that the user can fix the back cushion to the seat after fixing the back cushion, thereby ensuring the fixing effect of the body. After removing the back cushion, the torsion spring drives the rotating rod to rotate and automatically rewind the strap, so that the user can store the strap, thereby improving the convenience of the back cushion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the positioning plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the card strip of the utility model;

[0018] Figure 4 This is a structural schematic diagram of a connecting plate of the utility model;

[0019] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0020] Figure 6 This is a schematic diagram of the structure of the extension spring of the utility model;

[0021] Figure 7 This is a schematic diagram of the second structure of the connecting plate of the utility model.

[0022] In the figure: 1. main body; 2. positioning plate; 3. storage shell; 4. connecting plate 1; 5. winding rod; 6. torsion spring; 7. fixing plate; 8. clamping strip; 9. binding strap; 10. mounting slot; 11. tension spring; 12. connecting plate 2; 13. clamping slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-7A new type of nursing backrest cushion comprises a main body 1, both sides of the main body 1 are fixedly equipped with positioning plates 2, the outer wall of the positioning plate 2 is fixedly equipped with a storage shell 3, the outer wall of the positioning plate 2 is rotatably connected with a winding rod 5, both ends of the winding rod 5 are provided with torsion springs 6, the outer wall of the winding rod 5 is wrapped with a strap 9, one end of the strap 9 located outside the storage shell 3 is fixedly equipped with a connecting plate 4, the outer wall of the connecting plate 4 is fixedly equipped with a fixing plate 7, the outer wall of the connecting plate 4 is provided with an installation groove 10, the inner wall of the installation groove 10 is fixedly equipped with a tension spring 11, the end of the tension spring 11 is fixedly equipped with a clamping strip 8, the outer wall of the storage shell 3 is provided with a connecting plate 2 12, and the outer wall of the connecting plate 2 12 is provided with a clamping groove 13.

[0025] In the above structure, by setting the main body 1, positioning plate 2, storage shell 3, connecting plate 1 4, clamping strip 8, strap 9, connecting plate 1 4, connecting plate 2 12, and clamping slot 13 structure, when the back cushion is in use, the user can extend the strap 9 by pulling the connecting plate 1 4 and the connecting plate 2 12, so that the user can fix the back cushion on the seat, ensuring that the back cushion cannot be shifted when the user is sitting, thereby improving the stability of the back cushion when in use.

[0026] In a preferred embodiment, the number of the binding straps 9 is four, and the four binding straps 9 are divided into two groups, the outer wall of one group of binding straps 9 is fixedly equipped with a connecting plate 1 4 , and the outer wall of the other group of binding straps 9 is fixedly equipped with a connecting plate 2 12 .

[0027] In the above structure, through the four straps 9 structure, the user can fix the back cushion using the straps 9, thereby ensuring the stability of the back cushion during use. At the same time, the adjustability of the straps 9 also makes it convenient for the user to apply the back cushion to different usage scenarios such as car seats and home seats, thereby increasing the use range of the back cushion.

[0028] In a preferred embodiment, the shape of the clamping groove 13 is matched with the shape of the end of the clamping strip 8 away from the fixing plate 7 , and the outer wall of the fixing plate 7 is rotatably connected to the outer wall of the clamping strip 8 .

[0029] In the above structure, through the provided card strip 8 and card slot 13 structure, the user can press the card strip 8 to increase the angle between the two card strips 8, so that the connecting plate 2 12 can be moved to the gap between the two card strips 8. After the user releases the card strip 8, the elasticity of the tension spring 11 is used to automatically pull the card strip 8, so that the end of the card strip 8 is docked with the card slot 13, so that the two straps 9 are fixedly connected, thereby achieving the effect of quickly fixing the backrest cushion, which is convenient for the user to operate.

[0030] In a preferred embodiment: the inner wall of the mounting groove 10 is slidably connected to the outer wall of the clamping strip 8, and the clamping strip 8 and the second connecting plate 12 are both made of galvanized iron metal.

[0031] In the above structure, the galvanized iron metal has the characteristics of hardness and wear resistance, which can effectively reduce the wear of the clamping strip 8 and the connecting plate 12 after docking, thereby extending the service life of both. At the same time, the galvanized iron metal also has the characteristic of low cost, which can reduce the production cost of the backrest pad.

[0032] In a preferred embodiment: a through slot is formed on the outer wall of the storage shell 3, and the outer wall of the binding belt 9 is slidably connected to the inner wall of the through slot.

[0033] In the above structure, through the set through groove and strap 9 structure, when the user pulls the connecting plate 1 4 and the connecting plate 2 12, the strap 9 can slide along the inner wall of the through groove, so that the user can adjust the length of the strap 9 to fix the back cushion on seats of different sizes, thereby enabling the user to use the back cushion for nursing operations in different scenarios.

[0034] In a preferred embodiment, the number of the mounting grooves 10 is two, and the two mounting grooves 10 are symmetrically distributed along the outer wall of the connecting plate 1 4 .

[0035] In the above structure, by setting up two installation grooves 10, the clamping strip 8 can fix the connecting plate 2 12 from both sides of the connecting plate 2 12 when being pulled by the tension spring 11, thereby ensuring that the pressure generated when the user leans on the back cushion cannot cause the connecting plate 2 12 to separate from the connecting plate 1 4, thereby improving the stability of the back cushion after being fixed.

[0036] Working principle: first, when the user needs to use the back cushion, the user can pull the connecting plate 1 4 and the connecting plate 2 12 to allow the strap 9 to bypass the seat, and then press the clamping strip 8 to expand the clamping strip 8 and increase the angle between the two clamping strips 8. The user can place the connecting plate 2 12 between the two clamping strips 8 and then loosen the clamping strip 8 so that the end of the clamping strip 8 is plugged into the inner wall of the slot 13. At this time, the back cushion is fixed, and the strap 9 is automatically tightened due to the torque of the torsion spring 6 after the user loosens the connecting plate 1 4 and the connecting plate 2 12, thereby ensuring the stability of the back cushion. The extendable and automatic storage functions of the strap 9 can increase the use range and convenience of the back cushion.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of nursing backrest cushion, comprising a body (1), characterized in that: Both sides of the body (1) are fixedly equipped with positioning plates (2), the outer wall of the positioning plate (2) is fixedly equipped with a storage shell (3), the outer wall of the positioning plate (2) is rotatably connected to a winding rod (5), both ends of the winding rod (5) are provided with torsion springs (6), the outer wall of the winding rod (5) is wrapped with a strap (9), the end of the strap (9) located outside the storage shell (3) is fixedly equipped with a connecting plate (4), the outer wall of the connecting plate (4) is fixedly equipped with a fixing plate (7), the outer wall of the connecting plate (4) is provided with an installation groove (10), the inner wall of the installation groove (10) is fixedly equipped with a tension spring (11), the end of the tension spring (11) is fixedly equipped with a clamping strip (8), the outer wall of the storage shell (3) is provided with a connecting plate (12), and the outer wall of the connecting plate (12) is provided with a clamping groove (13).

2. A new type of nursing backrest cushion according to claim 1, characterized in that: The number of the binding straps (9) is four, and the four binding straps (9) are divided into two groups. The outer wall of one group of binding straps (9) is fixedly equipped with a connecting plate 1 (4), and the outer wall of the other group of binding straps (9) is fixedly equipped with a connecting plate 2 (12).

3. The novel nursing backrest cushion according to claim 1 is characterized in that: The shape of the clamping groove (13) is adapted to the shape of the end of the clamping strip (8) away from the fixing plate (7), and the outer wall of the fixing plate (7) is rotatably connected to the outer wall of the clamping strip (8).

4. The novel nursing backrest cushion according to claim 1 is characterized in that: The inner wall of the installation groove (10) is slidably connected to the outer wall of the clamping strip (8), and the clamping strip (8) and the second connecting plate (12) are both made of galvanized iron metal.

5. The novel nursing backrest cushion according to claim 1 is characterized in that: The outer wall of the storage shell (3) is provided with a through slot, and the outer wall of the binding belt (9) is slidably connected to the inner wall of the through slot.

6. The novel nursing backrest cushion according to claim 1 is characterized in that: The number of the mounting grooves (10) is two, and the two mounting grooves (10) are symmetrically distributed along the outer wall of the first connecting plate (4).

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