Heat pad core convenient to disassemble and assemble

Abstract

The heating pad core convenient to disassemble and assemble comprises a U-shaped plate, the middle of the top wall of the U-shaped plate is fixedly connected with an L-shaped plate, limiting holes are formed in the front side and the rear side of the middle of the top wall of the L-shaped plate, limiting rods penetrate through the inner sides of the limiting holes and are slidably connected with the limiting holes, and extrusion blocks are fixedly connected to the lower sides between the front limiting rod and the rear limiting rod. Screws are rotationally connected to the middles of the top walls of the extrusion blocks, the screws are in threaded connection to the middles of the top walls of the L-shaped plates, and telescopic rods are fixedly connected to the front portions and the rear portions of the side walls, close to each other, of the two U-shaped plates. According to the heating pad core convenient to disassemble and assemble, when the heating pad core needs to be disassembled, a zipper between an upper protective sleeve and a lower protective sleeve is unzipped, then a screw rod is rotated, and an extrusion block moves towards the upper side in the rotating process of the screw rod, so that the extrusion block is pulled out from the position between a U-shaped plate and a push plate, and then a heating pad core body can be taken out from the interior of the lower protective sleeve; and the disassembly difficulty of the heating pad core main body is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot pad core technical field, concretely is a hot pad core convenient to dismount installation. BACKGROUND

[0002] The hot pad type therapeutic instrument is a medical treatment equipment which can be placed on or under the patient, can be bent but not folded, and can heat the patient's body locally through heat conduction, and the hot pad type therapeutic instrument generally has temperature adjusting function and can keep the treatment surface in small range fluctuation at the set temperature, and when working, the heat energy is transmitted to the human body in contact with the treatment surface through the heat conduction in the form of keeping the temperature of the treatment surface in small range fluctuation.

[0003] The hot pad core of the hot pad type therapeutic instrument in the prior art is usually fixed in the hot pad by sewing, and although this installation mode is reliable, when the hot pad core needs to be detected, maintained or replaced due to fault, the steps are complicated, and the required time is long, thereby reducing the practicability of the hot pad type therapeutic instrument, and therefore, a hot pad core convenient to dismount and install is required. SUMMARY

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a hot pad core convenient to dismount installation, including upper protection cover and lower protection cover, upper protection cover and lower protection cover inside be provided with quick detachable mechanism,

[0006] The quick detachable mechanism includes a U-shaped plate, the top wall middle part of the U-shaped plate is fixedly connected with an L-shaped plate, the top wall middle part of the L-shaped plate is provided with a limiting hole on the front and back sides, the limiting hole is penetrated and is slidably connected with a limiting rod, the lower side between the limiting rods of the front and back groups is fixedly connected with an extrusion block, the top wall middle part of the extrusion block is rotatably connected with a screw rod, the screw rod is threadedly connected in the top wall middle part of the L-shaped plate, the front and back sides of the two groups of U-shaped plates are fixedly connected with telescopic rods, and the output ends of the front and back groups of telescopic rods are fixedly connected with a push plate.

[0007] As a preferred technical scheme of the utility model, the extrusion blocks are located between the U-shaped plates and the push plates, and the middle parts of the upper and lower walls of the U-shaped plate inner side are fixedly connected with a clamping block.

[0008] As a preferred technical scheme of the utility model, the extrusion blocks are located between the U-shaped plates and the push plates, and the middle parts of the upper and lower walls of the U-shaped plate inner side are fixedly connected with a clamping block.

[0009] As a preferred technical scheme of the utility model, the left and right sides of the upper and lower walls of the hot pad core main body are provided with clamping grooves, and the clamping grooves are gap matched with the clamping blocks.

[0010] As a preferred technical scheme of the utility model, the upper protective sleeve and the lower protective sleeve are connected through a zipper, and the U-shaped plates are respectively located at the left and right sides outside the thermal pad core body.

[0011] As a preferred technical scheme of the utility model, the push plates are respectively located at the left and right ends inside the lower protective sleeve, and the U-shaped plates are located between the front and rear two groups of arc-shaped positioning plates.

[0012] As a preferred technical scheme of the utility model, the two groups of extrusion blocks are provided with pressure applying inclined surfaces at the bottom of the side wall away from each other, and the width of the bottom of the extrusion block is smaller than the width of the top.

[0013] The utility model has the advantages of:

[0014] 1. The thermal pad core convenient to disassemble and install, when the thermal pad core needs to be disassembled, the zipper between the upper protective sleeve and the lower protective sleeve is pulled open, then the screw rod is rotated, the extrusion block moves upward in the rotating process of the screw rod, so that the extrusion block is pulled out from between the U-shaped plate and the push plate, then the thermal pad core body can be taken out from inside the lower protective sleeve, and the disassembly difficulty of the thermal pad core body is reduced.

[0015] 2. The thermal pad core convenient to disassemble and install, when the thermal pad core body needs to be installed, the internal clamping block of the U-shaped plate is inserted into the inside of the clamping groove, so that the U-shaped plate is connected with the thermal pad core body, then the thermal pad core body is placed on the four groups of arc-shaped positioning plates, then the screw rod is rotated to make the extrusion block move downward, the downward movement of the extrusion block makes the push plate move outward, and the push plate is combined with the inner wall of the lower protective sleeve, so that the thermal pad core body is fixed inside the lower protective sleeve. DRAWINGS

[0016] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0017] Figure 1 It is the overall structure of the thermal pad core convenient to disassemble and install of the utility model and the schematic view from above;

[0018] Figure 2 It is the internal structure schematic view of the thermal pad core convenient to disassemble and install of the utility model;

[0019] Figure 3 It is the positioning structure schematic view of the thermal pad core convenient to disassemble and install of the utility model;

[0020] Figure 4 It is the installation structure schematic view of the thermal pad core convenient to disassemble and install of the utility model.

[0021] In the diagram: 1. Upper protective cover; 2. Lower protective cover; 3. Zipper; 4. Quick disassembly mechanism; 5. Heat pad core body; 6. Arc-shaped positioning plate; 7. Slot; 8. U-shaped plate; 9. L-shaped plate; 10. Locking block; 11. Telescopic rod; 12. Push plate; 13. Limiting rod; 14. Limiting hole; 15. Screw; 16. Extrusion block; 17. Pressure slope. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1-4 As shown, the present invention provides a heat pad core that is easy to disassemble and install, including an upper protective sleeve 1 and a lower protective sleeve 2, wherein the upper protective sleeve 1 and the lower protective sleeve 2 are provided with a quick disassembly and assembly mechanism 4.

[0024] The quick assembly / disassembly mechanism 4 includes a U-shaped plate 8. An L-shaped plate 9 is fixedly connected to the middle of the top wall of the U-shaped plate 8. Limiting holes 14 are provided on both the front and rear sides of the middle of the top wall of the L-shaped plate 9. Limiting rods 13 are slidably connected through the inner side of the limiting holes 14. The limiting rods 13 cooperate with the limiting holes 14 to restrict the extrusion block 16. An extrusion block 16 is fixedly connected to the lower side between the front and rear sets of limiting rods 13. A screw 15 is rotatably connected to the middle of the top wall of the extrusion block 16. The screw 15 is threaded to the middle of the top wall of the L-shaped plate 9. The screw 15 can move up and down inside the L-shaped plate 9 during rotation. Telescopic rods 11 are fixedly connected to the front and rear sides of the side wall of the two sets of U-shaped plates 8 that are close to each other. Push plates 12 are fixedly connected to the output ends of the front and rear sets of telescopic rods 11. The push plates 12 can move outward during the downward movement of the extrusion block 16.

[0025] Among them, the extrusion blocks 16 are all located between the U-shaped plate 8 and the push plate 12. The upper and lower walls of the inner side of the U-shaped plate 8 are fixedly connected with the locking blocks 10, which can slide inside the slot 7.

[0026] Among them, arc-shaped positioning plates 6 are fixedly connected to the four corners of the inner bottom wall of the lower protective sleeve 2, and the inner side of the four sets of arc-shaped positioning plates 6 is provided with the heating pad core body 5, which is the core component of the heating pad therapy device.

[0027] The heat pad core body 5 has slots 7 on both the upper and lower walls and the left and right sides, and the slots 7 are fitted with the slot blocks 10 with clearance.

[0028] The upper protective sleeve 1 and the lower protective sleeve 2 are connected by a zipper 3, and the U-shaped plate 8 is located on the left and right sides of the outside of the heat pad core body 5.

[0029] The push plate 12 is respectively arranged at the left and right ends of the inner side of the lower protective sleeve 2, and the U-shaped plate 8 is arranged between the front and rear two groups of arc-shaped positioning plates 6.

[0030] The two groups of extrusion blocks 16 are provided with a pressing inclined surface 17 at the bottom of the side wall away from each other, and the width of the bottom of the extrusion block 16 is smaller than the width of the top.

[0031] Working principle: when the hot pad core body 5 needs to be installed, the inner clamping block 10 of the U-shaped plate 8 is inserted into the clamping groove 7 to connect the U-shaped plate 8 with the hot pad core body 5, and then the hot pad core body 5 is placed on the four arc-shaped positioning plates 6, and then the screw rod 15 is rotated to move the extrusion block 16 downward, the downward movement of the extrusion block 16 moves the push plate 12 outward, and the push plate 12 is fixed in the lower protective sleeve 2 after being attached to the inner wall of the lower protective sleeve 2, and the hot pad core body 5 is fixed in the lower protective sleeve 2, when the hot pad core needs to be disassembled, the zipper 3 between the upper protective sleeve 1 and the lower protective sleeve 2 is pulled open, then the screw rod 15 is rotated, and the screw rod 15 is moved upward during rotation, so that the extrusion block 16 is pulled out from between the U-shaped plate 8 and the push plate 12, and then the hot pad core body 5 can be taken out from the lower protective sleeve 2, thereby reducing the disassembly difficulty of the hot pad core body 5.

[0032] Finally, it should be pointed out that in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0033] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heat pad core for easy installation and removal, comprising an upper protective cover (1) and a lower protective cover (2), characterized in that, The upper protective sleeve (1) and the lower protective sleeve (2) are internally provided with a quick dismounting mechanism (4); The quick dismounting mechanism (4) comprises U-shaped plates (8), L-shaped plates (9) are fixedly connected to the middle of the top wall of the U-shaped plates (8), limiting holes (14) are arranged on the front and back of the middle of the top wall of the L-shaped plates (9), limiting rods (13) are penetrated and slidably connected to the inner side of the limiting holes (14), extrusion blocks (16) are fixedly connected to the lower side between the front and back limiting rods (13), screw rods (15) are rotatably connected to the middle of the top wall of the extrusion blocks (16), the screw rods (15) are threadedly connected to the middle of the top wall of the L-shaped plates (9), telescopic rods (11) are fixedly connected to the front and back of the side wall of the two groups of U-shaped plates (8) close to each other, and push plates (12) are fixedly connected to the output end of the front and back telescopic rods (11).

2. The heat pad core of claim 1, wherein, The extrusion blocks (16) are located between the U-shaped plates (8) and the push plates (12), and the clamping blocks (10) are fixedly connected to the middle of the inner side of the upper and lower walls of the U-shaped plates (8).

3. The easily detachable and mountable thermal pad core according to claim 1, wherein, Arc-shaped positioning plates (6) are fixedly connected to the inner bottom wall of the lower protective sleeve (2) at four corners, and a hot pad core body (5) is arranged on the inner side of the four groups of arc-shaped positioning plates (6).

4. A heat pad core for easy installation and removal according to claim 3, wherein, Clamping grooves (7) are arranged on the left and right of the upper and lower walls of the hot pad core body (5), and the clamping grooves (7) are gap matched with the clamping blocks (10).

5. The easily removable and installable thermal pad core according to claim 1, wherein, The upper protective sleeve (1) and the lower protective sleeve (2) are connected through a zipper (3), and the U-shaped plates (8) are located on the left and right sides outside the hot pad core body (5).

6. The easily removable and installable thermal pad core according to claim 1, wherein, The push plates (12) are located at the left and right ends of the inner side of the lower protective sleeve (2), and the U-shaped plates (8) are located between the front and back arc-shaped positioning plates (6).

7. The easily removable and installable thermal pad core according to claim 1, wherein, Pressure inclined surfaces (17) are arranged on the bottom of the side wall of the two groups of extrusion blocks (16) away from each other, and the bottom width of the extrusion blocks (16) is smaller than the top width.

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