Device convenient for replacing quilt cover

Abstract

The device comprises a base, clamping assemblies and an air blowing assembly, a bearing pile is arranged on the right side of the upper end face of the base, a containing table is arranged in the center of the left side of the bearing pile, the clamping assemblies are arranged in inner cavities of two sets of supporting covers respectively, and a first infrared sensor is arranged on the left side of the upper end face of the containing table; a second infrared sensor is arranged on the right side of the outer surface of one supporting cover, and the air blowing assembly is arranged on the upper end face of the bearing pile. According to the device convenient to replace the quilt cover, the two ends of the quilt liner are automatically limited and clamped through the arranged clamping assemblies, so that the quilt liner is rapidly fixed in the device, the quilt cover is conveniently replaced, the time for replacing the quilt cover is saved, air is injected into the quilt cover through the air blowing assembly, the space in the quilt cover can be rapidly filled, and expansion of the quilt cover is achieved; therefore, the process that the quilt cover needs to be tidied and stretched is avoided, the quilt liner can be quickly sleeved with the quilt cover, and it is ensured that the quilt cover completely covers the quilt liner.

Description

Technical Field

[0001] The utility model relates to the technical field of quilts, in particular to a device that facilitates the replacement of quilt covers. Background Art

[0002] A quilt is an object that ensures people's health when sleeping, and it can prevent people from getting cold and feeling unwell when sleeping. At present, no matter at home or in a quilt production plant, it is often necessary to replace the quilt cover on the quilt to ensure that the quilt cover is clean.

[0003] The patent document of application number 201820348704.1 discloses a medical quilt cover auxiliary replacement device, including a quilt core template and a support plate. The support plate is provided with a slide groove, the quilt core template is perpendicular to the support plate and one end of which is connected to the slide groove, and the upper end surface of the other end of the quilt core template is provided with a pressing block, which is rotatably connected to the quilt template by a pin shaft. The width of the quilt core template is equal to the width of the medical quilt core, which can assist nurses in changing quilt covers more quickly, so that one person can easily change the quilt cover, and it also avoids the quilt core being flattened by shaking after being installed in the quilt cover, thereby reducing the workload of nurses. The quilt core is directly pressed by the pressing block, and the quilt core is directly put on after the quilt core is straightened, and then the quilt core and quilt cover are pulled out of the quilt core template as a whole and tied with a rope. The operation is simple, time-saving and labor-saving, simple in structure, portable and easy to move, and can help nurses quickly and labor-savingly replace quilt covers in various wards.

[0004] Similar quilt cover auxiliary replacement devices require the user to make multiple adjustments and confirm the position of the quilt liner when placing the quilt liner to replace the quilt cover, resulting in cumbersome operation steps. When replacing the quilt cover again, the user needs to manually adjust and expand the inner cavity of the quilt cover, and sometimes needs to pull the quilt cover to ensure that the quilt cover completely fits the quilt liner, which takes a long time and causes inconvenience in replacement.

[0005] Therefore, in view of this, the existing structure is not enough to be studied and improved, and a quilt cover replacement device is proposed. Utility Model Content

[0006] The utility model aims to provide a device for facilitating the replacement of quilt covers, which requires the user to make multiple adjustments and confirm the position of the quilt liner when placing the quilt liner to replace the quilt cover, resulting in cumbersome operation steps. When the quilt cover is replaced again, the user needs to manually adjust and open the inner cavity of the quilt cover, and sometimes needs to pull the quilt cover to ensure that the quilt cover is completely adapted to the quilt liner, which takes a long time and causes inconvenience in replacement.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for facilitating the replacement of quilt covers, comprising a base, a clamping assembly and a blowing assembly, a load-bearing pile is arranged on the right side of the upper end surface of the base, a placing table is arranged at the center of the left side of the load-bearing pile, and support covers are arranged at the front and rear ends of the placing table, the clamping assemblies are respectively arranged in the inner cavities of two groups of the support covers, and two groups of the clamping assemblies are arranged, a first infrared sensor is arranged on the left side of the upper end surface of the placing table, and a second infrared sensor is arranged on the right side of the outer surface of one group of the support covers, and the blowing assembly is arranged on the upper end surface of the load-bearing pile, and two groups of the blowing assembly are arranged.

[0008] Furthermore, the clamping assembly includes a motor, a rotating roller and a clamping plate. The motor is arranged at the center of the right side of the load-bearing pile. The inner cavities of the two groups of support covers are both provided with rotating rollers, and the outer surface of the rotating roller body is provided with a clamping plate.

[0009] Furthermore, the blowing assembly includes a fan, an air supply pipe, an air outlet and a wind hood. The fan is arranged on the upper end surface of the load-bearing pile, the output end of the fan is provided with an air supply pipe, the upper end of the left side of the load-bearing pile is provided with an air outlet, and the outer surface of the air outlet is provided with a wind hood.

[0010] Furthermore, two ends of the rotating roller are respectively abutted against two ends of the inner cavity of the support cover, and one end of the rotating roller passes through the load-bearing pile and is connected to the output end of the motor.

[0011] Furthermore, the fan is connected to the air outlet through the air supply pipe, and the outer surface of the air cover is grid-shaped.

[0012] Furthermore, the positions of the two groups of clamping assemblies are at the same level and correspond to each other, and the positions of the two groups of blowing assemblies are at the same level and correspond to each other.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the two ends of the quilt liner are automatically limited and clamped by the provided clamping assembly, so that the quilt liner is quickly fixed in the device, so that the quilt cover is conveniently replaced and the time for replacing the quilt cover is saved, and the air blowing assembly is used to blow air into the inside of the quilt cover, so that the space inside the quilt cover can be quickly filled to realize the expansion of the quilt cover, thereby avoiding the need to arrange and stretch the quilt cover, and the quilt cover can be quickly put on the quilt liner to ensure that the quilt cover completely covers the quilt liner. The specific contents are as follows:

[0014] A placing table, a supporting cover, a clamping assembly, a first infrared sensor and a second infrared sensor are provided. When a quilt whose quilt cover needs to be replaced is placed on the placing table and covers the first infrared sensor, the clamping assembly presets a delayed clamping time in advance to prevent accidents caused by clamping before it is in place. Subsequently, a signal is sent to the control system, and the control system starts the motor to drive the rotating roller to rotate, thereby driving the clamping plate to rotate and clamp to the surface of the quilt to realize the clamping function. Both sets of corresponding clamping assemblies rotate toward the quilt to clamp, so that there is no need to repeatedly pull the quilt, and the quilt can be clamped quickly and accurately, thereby saving time and energy for replacing the quilt cover and facilitating the replacement of the quilt cover. When the quilt cover covers the second infrared sensor, the clamping assembly receives the signal to rotate the clamping plate to loosen the quilt, thereby facilitating the user to take off the replaced quilt cover for the next step.

[0015] A blowing assembly is provided. When a replacement quilt cover is put into the quilt cover, the wind is connected to the air supply pipe through the fan. When the wind is sent into the air outlet, air is blown towards the inner space of the quilt cover through the mesh wind cover, so that the space in the sheet can be quickly filled and the quilt cover can be quickly expanded. Two sets of blowing assemblies can ensure that the inner space of the quilt cover is evenly filled. The automatic air filling function reduces the process of arranging and stretching the quilt cover, improves the convenience and efficiency of changing the quilt cover, reduces the user's operating burden, and thus saves the time of changing the quilt cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a quilt cover replacement device of the utility model;

[0017] Figure 2 This is a schematic diagram of the front section structure of a device for facilitating quilt cover replacement according to the utility model;

[0018] Figure 3 The utility model provides a device for facilitating the replacement of quilt covers. Figure 1 A local enlarged structural diagram at A in FIG.

[0019] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a transmission rod of a quilt cover replacement device.

[0020] In the figure: 1. base; 2. load-bearing piles; 3. placing table; 4. support cover; 5. clamping assembly; 501. motor; 502. rotating roller; 503. clamping plate; 6. first infrared sensor; 7. second infrared sensor; 8. blowing assembly; 801. fan; 802. air supply pipe; 803. air outlet; 804. wind cover. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 4 As shown, a device for facilitating the replacement of quilt covers comprises a base 1, a clamping assembly 5 and an air blowing assembly 8. A load-bearing pile 2 is arranged on the right side of the upper end surface of the base 1, the base 1 supports the entire device, the load-bearing pile 2 fixes and supports the placing table 3, a placing table 3 is arranged at the center of the left side of the load-bearing pile 2, the placing table 3 is used to place the quilt, the front and rear ends of the placing table 3 are both provided with support covers 4, two groups of support covers 4 ensure that the two ends of the inner cavity of the quilt cover are supported when the quilt cover is inserted, a first infrared sensor 6 is arranged on the left side of the upper end surface of the placing table 3, the first infrared sensor 6 is used to sense whether the quilt cover is placed in the placing table 3, so as to control the clamping assembly 5 to clamp, and a second infrared sensor 7 is arranged on the right side of the outer surface of one group of the support covers 4, the second infrared sensor 7 ensures that after the quilt cover is completely sleeved on the quilt, the clamping assembly 5 is released by sending a signal to realize the linkage of clamping;

[0023] The clamping components 5 are respectively arranged in the inner cavities of the two groups of support covers 4. There are two groups of clamping components 5. The positions of the two groups of clamping components 5 are at the same level and correspond to each other. The two groups of clamping components 5 clamp and fix the two sides of the quilt on the placement table 3, so as to facilitate the user to replace the quilt. The clamping components 5 include a motor 501, a rotating roller 502 and a clamping plate 503. The motor 501 is arranged at the center of the right side of the load-bearing pile 2. The motor 501 provides a driving kinetic energy rotation force. The inner cavities of the two groups of support covers 4 are both provided with a rotating roller 502. The rotating roller 502 has two ends respectively abutted against the two ends of the inner cavity of the support cover 4. The rotating roller 502 is abutted against the inner cavity of the support cover 4 and rotated through the rotating shaft. One end of the rotating roller 502 penetrates the load-bearing pile 2 and is connected to the output end of the motor 501. One end of the rotating roller 502 is driven to rotate by the motor 501. A clamping plate 503 is provided on the outer surface of the roller body of the rotating roller 502, so that the clamping plate 503 applies a clamping force to the gallbladder through the rotation of the rotating roller 502.

[0024] The blast assembly 8 is arranged on the upper end surface of the load-bearing pile 2. There are two groups of blast assemblies 8. The positions of the two groups of blast assemblies 8 are at the same level and correspond to each other. The blast assembly 8 fills the inner cavity of the quilt with air, which can quickly fill the space in the quilt to achieve rapid expansion of the quilt. The blast assembly 8 includes a fan 801, an air supply pipe 802, an air outlet 803 and a wind cover 804. The fan 801 is arranged on the upper end surface of the load-bearing pile 2. The fan 801 generates airflow through the high-speed rotation of the internal rotating rotor, and the compressed gas and the accelerated motion way, thereby forming a high-pressure and high-speed airflow to be delivered, an output end of the fan 801 is provided with an air supply pipe 802, and the high-pressure airflow is transmitted through the air supply pipe 802, an air outlet 803 is provided at the upper end of the left side of the load-bearing pile 2, the fan 801 is connected with the air outlet 803 through the air supply pipe 802, the air outlet 803 discharges the high-pressure airflow output by the air supply pipe 802, and the outer surface of the air outlet 803 is provided with a wind cover 804, the outer surface of the wind cover 804 is in a grid shape, and the wind cover 804 aggregates the airflow and guides the direction of the airflow.

[0025] In summary, if Figures 1 to 4 As shown, the quilt cover replacement device is convenient for replacement. The base 1 supports the entire device, and the load-bearing piles 2 are used to fix the placing table 3 and other parts to avoid tilting. When the quilt is placed on the placing table 3 and covers the first infrared sensor 6, the clamping component 5 presets a delayed clamping time in advance to prevent accidents caused by clamping before it is arranged in place. After the delay time, the motor 501 drives the rotating roller 502 to rotate, thereby controlling the clamping plate 503 to slowly rotate toward the quilt to clamp it. Then the user puts the quilt on the outer surface of the placing table 3 and the support cover 4, and the fan 801 of the blowing component 8 compresses the air flow to generate a high-pressure airflow, which is sent to the air outlet 803 through the air supply pipe 802, and is aimed at the inner cavity of the quilt through the wind cover 804. The inner cavity of the quilt is filled with air, which can quickly fill the space in the quilt, realize the rapid expansion of the quilt, and facilitate the insertion of the quilt. When the quilt cover covers the second infrared sensor 7, the control system controls the clamping component 5 to loosen, and the replacement is completed, so as to remove the quilt and the quilt.

Claims

1. A device for facilitating the replacement of quilt covers, comprising a base (1), a clamping assembly (5) and a blasting assembly (8), characterized in that: A load-bearing pile (2) is arranged on the right side of the upper end surface of the base (1), a placing platform (3) is arranged at the center of the left side of the load-bearing pile (2), and support covers (4) are arranged at the front and rear ends of the placing platform (3). The clamping assembly (5) is respectively arranged in the inner cavity of two groups of the support covers (4), and two groups of the clamping assembly (5) are arranged. A first infrared sensor (6) is arranged on the left side of the upper end surface of the placing platform (3), and a second infrared sensor (7) is arranged on the right side of the outer surface of one group of the support covers (4). The blowing assembly (8) is arranged on the upper end surface of the load-bearing pile (2), and two groups of the blowing assembly (8) are arranged.

2. The device for facilitating quilt cover replacement according to claim 1, characterized in that: The clamping assembly (5) comprises a motor (501), a rotating roller (502) and a clamping plate (503); the motor (501) is arranged at the center of the right side of the load-bearing pile (2); the inner cavities of the two groups of support covers (4) are both provided with rotating rollers (502); and the outer surface of the roller body of the rotating roller (502) is provided with a clamping plate (503).

3. The device for facilitating quilt cover replacement according to claim 1, characterized in that: The air blowing assembly (8) comprises a fan (801), an air supply pipe (802), an air outlet (803) and a wind cover (804); the fan (801) is arranged on the upper end surface of the load-bearing pile (2); the air supply pipe (802) is arranged at the output end of the fan (801); the air outlet (803) is arranged at the upper end of the left side of the load-bearing pile (2); and the outer surface of the air outlet (803) is provided with a wind cover (804).

4. The device for facilitating quilt cover replacement according to claim 2, characterized in that: The two ends of the rotating roller (502) are respectively abutted against the two ends of the inner cavity of the support cover (4), and one end of the rotating roller (502) passes through the load-bearing pile (2) and is connected to the output end of the motor (501).

5. The device for facilitating quilt cover replacement according to claim 3, characterized in that: The fan (801) is connected to the air outlet (803) via the air supply pipe (802), and the outer surface of the air cover (804) is in a grid shape.

6. The device for facilitating quilt cover replacement according to claim 3, characterized in that: The positions of the two groups of clamping assemblies (5) are at the same level and correspond to each other, and the positions of the two groups of blowing assemblies (8) are at the same level and correspond to each other.

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