An easily adjustable head support pillow
By introducing adjustment and connection components into the head support pillow, the problems of insufficient adjustment precision and inconvenient disassembly and assembly of the clamping plate in the prior art are solved, achieving highly flexible adjustment and convenient disassembly and assembly, improving the user experience and the convenience of disinfection and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU PLASTIC SURGERY HOSPITAL CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-14
Smart Images

Figure CN224484423U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical and cosmetic surgery technology, specifically relating to an easily adjustable head support pillow. Background Technology
[0002] Cosmetic surgery is an emerging medical field that is based on medical science and integrates knowledge from multiple disciplines such as aesthetics and psychology. It aims to repair, improve and reshape the appearance and shape of various parts of the body through various medical technologies and methods, so as to achieve the purpose of beautifying appearance, improving self-confidence and quality of life. In cosmetic surgery hospitals, head support pillows are used to support and fix the head.
[0003] Existing adjustable head support pillows require users to lift the telescopic plate to adjust the height of the clamping plate, and then use tools to tighten bolts for fixation. However, this method is not flexible or convenient enough, and the positioning of the bolts and threaded grooves, with distances between the grooves, results in insufficient adjustment precision. Furthermore, the clamping plate, which is fixed in place with memory foam, is inconvenient to disassemble, disinfect, maintain, or replace after use or prolonged use. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides an adjustable head support pillow. This pillow features convenient height adjustment of the clamping plate, facilitating its disassembly and assembly for disinfection, maintenance, or replacement.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an easily adjustable head support pillow, comprising a base, a head support pillow fixedly installed at the middle of one upper end of the base, clamping plates provided on both sides above the head support pillow, a memory foam pad fixedly connected to one end of the clamping plate, an electric telescopic rod connected to the other side of the clamping plate, the base and the electric telescopic rod being connected by an adjustment assembly, and the clamping plates and the electric telescopic rod being connected by a connecting assembly;
[0006] The adjustment assembly includes an adjustment seat, which is fixedly connected to one end of the base. An adjustment trapezoidal screw is rotatably connected inside the adjustment seat via a bearing. A throttle is fixedly connected to the top of the adjustment trapezoidal screw through the adjustment seat. A square slider is threadedly connected to the surface of the adjustment trapezoidal screw. The square slider and the adjustment seat are in close sliding connection. A connecting block is fixedly connected to one end of the square slider. A fastening assembly is abutted against one side of the throttle.
[0007] Preferably, a pointer is fixedly connected to one side of the connecting block, and a scale line is fixedly connected to one side of the adjusting seat.
[0008] Preferably, the fastening assembly includes a fastening seat, which is fixedly connected to one end above the adjusting seat. A fastening screw is threadedly connected to the middle of the fastening seat. A rubber fastening block is fixedly connected to one end of the fastening screw. One side of the rubber fastening block abuts against the throttle handle. A rotating block is fixedly connected to the other end of the fastening screw.
[0009] Preferably, the surface of the throttle is surrounded and fixedly connected with an anti-slip rod, and the surface of the throttle block is provided with an anti-slip groove.
[0010] Preferably, the connecting assembly includes a connecting seat, which is fixedly connected to one end of the electric telescopic rod. A square plug is tightly inserted into one side of the connecting seat, and one end of the square plug is fixedly connected to a clamping plate. A fixing rod is tightly inserted into the top of the square plug, and the fixing rod is slidably connected to the connecting seat. A pull block is fixedly connected to the top of the fixing rod. Fixing springs are provided on both sides of the fixing rod at the outer end of the connecting seat. The top of the fixing spring is fixedly connected to the pull block, and the bottom of the fixing spring is fixedly connected to the connecting seat.
[0011] Preferably, the two ends of the pull block are slidably connected to stabilizing slide rods, the upper part of the stabilizing slide rods is fixedly connected to a limit block, and the lower part of the stabilizing slide rods is fixedly connected to a connecting seat.
[0012] Preferably, a handle is fixedly connected to the middle of the top of the pull block.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model achieves the effect of conveniently adjusting the height of the clamping plate by setting an adjustment component. It is easy to use, simply by turning the handle. The fastening component improves the stability after adjustment, and the pointer and scale lines make it easy to keep the two clamping plates at the same height.
[0015] 2. This utility model, by setting up a connecting component, achieves the effect of facilitating the disassembly and assembly of the clamping plate, so as to facilitate its disinfection, maintenance or replacement. The structure is easy to use, and the clamping plate can be quickly disassembled and assembled simply by pulling the handle. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional schematic diagram of a portion of the structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model;
[0019] Figure 4 This is a schematic diagram of the fastening component in the adjustment assembly of this utility model;
[0020] Figure 5 This is a cross-sectional structural diagram of the connecting component of this utility model.
[0021] In the diagram: 1. Base; 2. Support headrest; 3. Clamping plate; 4. Memory foam pad; 5. Electric telescopic rod; 6. Adjustment assembly; 61. Adjustment seat; 62. Adjustment trapezoidal screw; 63. Rotary handle; 64. Square slider; 65. Connecting block; 66. Fastening assembly; 67. Pointer; 68. Scale line; 661. Fastening seat; 662. Fastening screw; 663. Rubber fastening block; 664. Rotating block; 7. Connecting assembly; 71. Connecting seat; 72. Square insert; 73. Fixing rod; 74. Pull block; 75. Fixing spring; 76. Stabilizing slide rod; 77. Limiting block; 78. Pull handle. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Please see Figure 1-5 The present invention provides the following technical solution: an easily adjustable head support pillow, including a base 1, a support head pillow 2 fixedly installed at the middle of one end of the base 1, clamping plates 3 on both sides above the support head pillow 2, a memory foam pad 4 fixedly connected to one end of the clamping plate 3, and an electric telescopic rod 5 connected to the other side of the clamping plate 3. The base 1 and the electric telescopic rod 5 are connected by an adjustment component 6, and the clamping plate 3 and the electric telescopic rod 5 are connected by a connecting component 7.
[0025] The adjustment assembly 6 includes an adjustment seat 61, which is fixedly connected to one end of the base 1. An adjustment trapezoidal lead screw 62 is rotatably connected inside the adjustment seat 61 via a bearing. A handle 63 is fixedly connected to the top of the adjustment trapezoidal lead screw 62 through the adjustment seat 61. A square slider 64 is threadedly connected to the surface of the adjustment trapezoidal lead screw 62. The square slider 64 and the adjustment seat 61 are in close sliding connection. A connecting block 65 is fixedly connected to one end of the square slider 64. A fastening assembly 66 abuts against one side of the handle 63.
[0026] By adopting the above technical solution, rotating the handle 63 causes the adjusting trapezoidal lead screw 62 to rotate, which in turn causes the square slider 64 to move. The movement of the square slider 64 causes the connecting block 65 to move, and the movement of the connecting block 65 causes the electric telescopic rod 5 and the clamping plate 3 fixedly connected on one side to move for height adjustment.
[0027] Specifically, a pointer 67 is fixedly connected to one side of the connecting block 65, and a scale line 68 is fixedly connected to one side of the adjusting seat 61.
[0028] By adopting the above technical solution, the pointer 67 and the scale line 68 work together to make it easy to adjust the connecting block 65 of the two adjustment components 6 to the same height.
[0029] Specifically, the fastening assembly 66 includes a fastening seat 661, which is fixedly connected to one end of the adjusting seat 61. A fastening screw 662 is threadedly connected to the middle of the fastening seat 661. A rubber fastening block 663 is fixedly connected to one end of the fastening screw 662. One side of the rubber fastening block 663 abuts against the handle 63. A rotating block 664 is fixedly connected to the other end of the fastening screw 662.
[0030] By adopting the above technical solution, after the adjustment is completed, rotate the rotating block 664. The rotating block 664 drives the fastening screw 662 to rotate. The rotation of the fastening screw 662 will drive the rubber fastening block 663 to move, so that the rubber fastening block 663 moves to fasten and fix the handle 63.
[0031] Specifically, the surface of the throttle 63 is surrounded and fixedly connected with an anti-slip bar, and the surface of the throttle block 664 is surrounded with an anti-slip groove.
[0032] By adopting the above technical solution, the anti-slip bar makes it easy to rotate the handle 63, and the anti-slip groove makes it easy to rotate the rotating block 664.
[0033] In this embodiment, during use: rotating the handle 63 causes the adjusting trapezoidal screw 62 to rotate, which in turn moves the square slider 64. The square slider 64 then moves the connecting block 65, which in turn moves the electric telescopic rod 5 and the clamping plate 3 fixedly connected to one side to adjust the height. The pointer 67 and the scale line 68 work together to easily adjust the connecting blocks 65 of the two adjusting components 6 to the same height. After adjustment, rotating the rotating block 664 causes the fastening screw 662 to rotate, which in turn moves the rubber fastening block 663. This allows the rubber fastening block 663 to fasten the handle 63, making it easy to adjust the height of the clamping plate 3 during use.
[0034] Example 2
[0035] The difference between this embodiment and embodiment 1 is that, specifically, the connecting component 7 includes a connecting seat 71, which is fixedly connected to one end of the electric telescopic rod 5. A square plug 72 is tightly inserted into one side of the connecting seat 71. One end of the square plug 72 is fixedly connected to the clamping plate 3. A fixing rod 73 is tightly inserted into the top of the square plug 72. The fixing rod 73 and the connecting seat 71 are slidably connected. A pull block 74 is fixedly connected to the top of the fixing rod 73. Fixing springs 75 are provided on both sides of the fixing rod 73 located outside the connecting seat 71. The top of the fixing spring 75 is fixedly connected to the pull block 74, and the bottom of the fixing spring 75 is fixedly connected to the connecting seat 71.
[0036] By adopting the above technical solution, by pulling the pull block 74, the pull block 74 moves upward to stretch the fixing spring 75, and at the same time, it drives the fixing rod 73 to move upward, so that it separates from the fixing hole above the square plug 72. Then, by separating the square plug 72 and the connecting seat 71, the clamping plate 3 can be removed for disinfection, maintenance or replacement.
[0037] Specifically, the two ends of the pull block 74 are slidably connected to a stabilizing slide rod 76, the upper part of the stabilizing slide rod 76 is fixedly connected to a limit block 77, and the lower part of the stabilizing slide rod 76 is fixedly connected to a connecting seat 71.
[0038] By adopting the above technical solution, the stabilizing slide bar 76 facilitates the stable sliding of the pull block 74, and the limiting block 77 facilitates the limitation of the movement range of the pull block 74.
[0039] Specifically, a handle 78 is fixedly connected to the middle of the top of the pull block 74.
[0040] By adopting the above technical solution, the handle 78 is designed to make it easy to pull the lever 74.
[0041] In this embodiment, when the pull block 74 is pulled, the pull block 74 moves upward to stretch the fixing spring 75, and at the same time, it drives the fixing rod 73 to move upward, so that it separates from the fixing hole above the square plug 72. Then, the clamping plate 3 can be removed by separating the square plug 72 from the connecting seat 71 for disinfection, maintenance or replacement. The stabilizing slide rod 76 facilitates the stable sliding of the pull block 74, the limiting block 77 limits the range of movement of the pull block 74, and the pull handle 78 makes it easy to pull the pull block 74. This allows the clamping plate 3 to be easily disassembled and assembled during use, so as to facilitate disinfection, maintenance or replacement.
[0042] The structure and working principle of the head support pillow 2, clamping plate 3, memory foam pad 4, and electric telescopic rod 5 in this utility model have been disclosed in a medical plastic surgery head fixation device disclosed in Chinese patent application number 202121802543.7. Its working principle is as follows: the head support pillow 2 includes a support seat, a spring telescopic rod, and a pad. When in use, the back of the patient's head is placed on the surface of the pad, and then the electric telescopic rod 5 drives the clamping plate 3 to move forward. With the help of the memory foam pad 4, the head of people with different head shapes is fixed with a higher degree of fit. After the neck and head are fixed, the surgery is performed on the patient.
[0043] The working principle and usage process of this utility model: This utility model is used in plastic surgery hospitals to fix the patient's head. In use, the patient's back of the head rests on the supporting headrest 2. Then, the clamping plate 3 is adjusted to a suitable height using the adjusting component 6. The clamping plate 3 is then moved by the electric telescopic rod 5. Combined with the memory foam pad 4, it provides a more secure fit for people with different head shapes. The connecting component 7 facilitates the disassembly, disinfection, maintenance, or replacement of the clamping plate 3. When using the adjusting component 6, rotating the handle 63 rotates the adjusting trapezoidal screw 62. The rotation of the adjusting trapezoidal screw 62 moves the square slider 64, which in turn moves the connecting block 65. The movement of the connecting block 65 moves the electric telescopic rod 5 and the clamping plate 3, which are fixedly connected on one side, to adjust the height. The pointer 67 and the scale 68 work together to easily adjust the connecting blocks 65 of the two adjusting components 6 to the same height. After adjustment, rotate the rotating block 664. The rotating block 664 drives the fastening screw 662 to rotate. The rotation of the fastening screw 662 will drive the rubber fastening block 663 to move, so that the rubber fastening block 663 moves to fasten and fix the handle 63. This allows the height of the clamping plate 3 to be easily adjusted during use. When using the connecting component 7, by pulling the pull block 74, the pull block 74 moves upward to stretch the fixing spring 75, and at the same time, it drives the fixing rod 73 to move upward, separating it from the fixing hole above the square insert 72. Then, the clamping plate 3 can be removed by separating the square insert 72 from the connecting seat 71 for disinfection, maintenance or replacement. The stabilizing slide rod 76 facilitates the stable sliding of the pull block 74. The limiting block 77 helps to limit the movement range of the pull block 74. The pull handle 78 makes it easy to pull the pull block 74. This allows the clamping plate 3 to be easily disassembled and assembled during use for disinfection, maintenance or replacement.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable head support pillow, comprising a base (1), wherein a head support pillow (2) is fixedly installed at the middle of one upper end of the base (1), and clamping plates (3) are provided on both sides above the head support pillow (2), a memory foam pad (4) is fixedly connected to one end of the clamping plate (3), and an electric telescopic rod (5) is connected to the other side of the clamping plate (3), characterized in that: The base (1) and the electric telescopic rod (5) are connected by an adjusting assembly (6), and the clamping plate (3) and the electric telescopic rod (5) are connected by a connecting assembly (7); The adjustment assembly (6) includes an adjustment seat (61), which is fixedly connected to one end of the base (1). An adjustment trapezoidal screw (62) is rotatably connected inside the adjustment seat (61) via a bearing. A throttle (63) is fixedly connected through the adjustment seat (61) above the adjustment trapezoidal screw (62). A square slider (64) is threadedly connected to the surface of the adjustment trapezoidal screw (62). The square slider (64) and the adjustment seat (61) are in close sliding connection. A connecting block (65) is fixedly connected to one end of the square slider (64). A fastening assembly (66) abuts against one side of the throttle (63).
2. The adjustable head support pillow according to claim 1, characterized in that: A pointer (67) is fixedly connected to one side of the connecting block (65), and a scale line (68) is fixedly connected to one side of the adjusting seat (61).
3. The adjustable head support pillow according to claim 1, characterized in that: The fastening assembly (66) includes a fastening seat (661), which is fixedly connected to one end above the adjusting seat (61). A fastening screw (662) is threadedly connected to the middle of the fastening seat (661). A rubber fastening block (663) is fixedly connected to one end of the fastening screw (662). One side of the rubber fastening block (663) abuts against the handle (63). A rotating block (664) is fixedly connected to the other end of the fastening screw (662).
4. The adjustable head support pillow according to claim 3, characterized in that: The surface of the throttle (63) is surrounded and fixedly connected with an anti-slip rod, and the surface of the throttle block (664) is surrounded by an anti-slip groove.
5. The adjustable head support pillow according to claim 1, characterized in that: The connecting assembly (7) includes a connecting seat (71), which is fixedly connected to one end of the electric telescopic rod (5). A square plug (72) is tightly inserted into one side of the connecting seat (71). One end of the square plug (72) is fixedly connected to the clamping plate (3). A fixing rod (73) is tightly inserted into the top of the square plug (72). The fixing rod (73) and the connecting seat (71) are slidably connected. A pull block (74) is fixedly connected to the top of the fixing rod (73). Fixing springs (75) are provided on both sides of the fixing rod (73) located outside the connecting seat (71). The top of the fixing spring (75) is fixedly connected to the pull block (74), and the bottom of the fixing spring (75) is fixedly connected to the connecting seat (71).
6. The adjustable head support pillow according to claim 5, characterized in that: The two ends of the pull block (74) are slidably connected to a stabilizing slide rod (76), a limit block (77) is fixedly connected above the stabilizing slide rod (76), and the lower part of the stabilizing slide rod (76) is fixedly connected to the connecting seat (71).
7. The adjustable head support pillow according to claim 5, characterized in that: A handle (78) is fixedly connected to the middle of the top of the pull block (74).