Novel medical handrail support
Patent Information
- Application Number
- CN202522613167.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0003]目前常用医疗扶手由于承载力需要,不可直接安装于医疗洁净板墙面上,必须在医疗扶手安装位置上采用龙骨及阻燃板制作安装医疗扶手加固层,施工工艺较为复杂,有材料浪费情况,施工周期较长,无法形成一个完整标准化的产品效果
[0015]采用上述技术方案,通过二号膨胀螺栓可以实现对调节垫片两端的高度调节。
Smart Images

Figure CN224918766U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical handrail installation technology, specifically a novel medical handrail support. Background Technology
[0002] Medical handrails are mechanical structural components installed in medical and healthcare environments such as hospitals to provide stable support points for people with mobility impairments and assist them in performing daily activities such as standing and walking.
[0003] Currently, due to load-bearing requirements, commonly used medical handrails cannot be directly installed on medical cleanroom wall panels. Instead, a reinforcement layer for the medical handrails must be constructed and installed using keels and flame-retardant boards at the installation location. This process is relatively complex, results in material waste, and has a long construction period, making it impossible to achieve a complete and standardized product effect. Utility Model Content
[0004] The purpose of this invention is to provide a novel medical handrail support. This device is equipped with a separate support base and a handrail liner, forming a modular installation, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel medical handrail support, comprising a support base, wherein the cross-section of the support base is a right-angled trapezoidal structure, the lower bottom surface of the support base is connected to the wall surface, and an handrail liner is provided on the upper bottom surface of the support base, wherein the cross-section of the handrail liner is a right-angled trapezoidal structure, and a locking and positioning structure is provided between the support base and the handrail liner, wherein the locking and positioning structure achieves auxiliary positioning of the support base and the handrail liner during the installation process through the locking connection between a first slot and a first block.
[0006] Preferably, the locking and positioning structure includes a first locking groove, which is embedded in the upper bottom surface of the support base. The first locking groove is a cuboid structure. The inner wall of the first locking groove is locked to a first locking block, which is also a cuboid structure and is fixedly installed on the lower bottom surface of the handrail lining.
[0007] Using the above technical solution, the interlocking positioning structure can achieve auxiliary positioning between the support base and the handrail lining.
[0008] Preferably, the first card block has a second card slot symmetrically arranged on both sides. The second card slot has a hollow square frame structure. The inner wall of the second card slot is fitted with a second card block. The second card block has a hollow square tube structure. The second card block is fixedly installed on the upper bottom surface of the support base.
[0009] Using the above technical solution, the connection and positioning between the support base and the handrail lining can be further realized through the No. 2 slot and the No. 2 block.
[0010] Preferably, a cylindrical through hole is provided through the surface of the support base, and the cylindrical through hole on the surface of the support base is aligned with the cylindrical through hole provided on the surface of the handrail lining. A first expansion bolt is inserted through the cylindrical through holes on the surfaces of the support base and the handrail lining. The first expansion bolt passes through the bottom surface of the support base and is fixed to the wall. A first nut is threadedly connected to the outer surface of the first expansion bolt.
[0011] Using the above technical solution, the support base, handrail lining and wall can be connected and fixed by the No. 1 expansion bolt.
[0012] Preferably, the upper surface of the handrail lining is provided with a square support groove, and the lower surface of the support groove is provided with a leveling structure.
[0013] Using the above technical solution, the medical handrail can be supported and fixed through the support groove.
[0014] Preferably, the leveling structure includes an adjusting shim, which is a cuboid structure. The lower surface of the adjusting shim is rotatably connected to the lower end of the second expansion bolt. The second expansion bolt passes through a cylindrical through hole on the surface of the support base. Two cylindrical through holes are symmetrically arranged on the surface of the support base. The second expansion bolt is perpendicular to the first expansion bolt.
[0015] Using the above technical solution, the height of both ends of the adjusting shim can be adjusted by using the No. 2 expansion bolt.
[0016] Preferably, the outer surface of the first expansion bolt is threaded with a second nut, and there are two first expansion bolts, which are respectively installed through the inner wall of the cylindrical through hole on the surface of the support base.
[0017] Using the above technical solution, the height of both ends of the adjusting shim can be adjusted by using two No. 1 expansion bolts.
[0018] Compared with the prior art, the beneficial effects of this utility model are: This novel medical handrail support: 1. The support base and handrail liner in this device are set separately, and the support base and handrail liner can be modularly combined according to the actual needs of handrail installation. The support base and handrail liner can be pre-processed and pre-assembled. During the on-site installation stage, it is only necessary to fix the support base to the wall first, and then connect the handrail liner to the support base. This can reduce the installation process and improve the installation efficiency of medical handrails. 2. In this device, the No. 1 slot on the support base and the No. 1 block of the handrail lining achieve initial positioning. Then, the No. 2 slots on both sides of the No. 1 block and the No. 2 block on the support base complete the secondary engagement. Before the bolts are tightened, the support base and the handrail lining are pre-connected to avoid displacement and misalignment during installation, improve the overall installation stability and structural load-bearing capacity of the support, and prevent loosening and displacement during long-term use. 3. In this device, the handrail liner is connected to the medical handrail, and the surface of the handrail liner is provided with a support groove. The inner wall of the support groove is provided with an adjusting shim. The height of the two ends of the adjusting shim can be finely adjusted by the No. 2 expansion bolt, thereby correcting the horizontal deviation of the handrail installation without changing the fixed state of the support base and the wall, and improving the accuracy of the handrail installation. Attached Figure Description
[0019] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model from below; Figure 3 This is a schematic diagram of the structure of the first card block of this utility model; Figure 4 This is a schematic diagram of the No. 1 slot structure of this utility model; Figure 5 This is a schematic diagram of the No. 2 expansion bolt structure of this utility model; Figure 6 This is a schematic diagram of the support base installation structure of this utility model.
[0020] In the diagram: 1. Support base; 2. Handrail lining; 3. No. 1 slot; 4. No. 1 block; 5. No. 2 slot; 6. No. 2 block; 7. No. 1 expansion bolt; 8. No. 1 nut; 9. Support groove; 10. Adjusting shim; 11. No. 2 expansion bolt; 12. No. 2 nut. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-6 This utility model provides a technical solution: a novel medical handrail support, including a support base 1, a handrail liner 2, a first slot 3, a first block 4, a second slot 5, a second block 6, a first expansion bolt 7, a first nut 8, a support groove 9, an adjusting shim 10, a second expansion bolt 11, and a second nut 12.
[0023] The support base 1 has a right-angled trapezoidal cross-section. The lower surface of the support base 1 is connected to the wall. A handrail liner 2, also with a right-angled trapezoidal cross-section, is installed on the upper surface of the support base 1. A locking and positioning structure is provided between the support base 1 and the handrail liner 2. This structure uses a locking slot 3 and a locking block 4 to assist in the installation of the support base 1 and the handrail liner 2. The locking and positioning structure includes a locking slot 3, which is embedded in the upper surface of the support base 1. The locking slot 3 has a cuboid structure. A locking block 4, also cuboid, is locked to the inner wall of the locking slot 3 and is fixedly installed inside the handrail. On the bottom surface of the lining 2, there are symmetrical slots 5 on both sides of the first slot 4. The slot 5 is a hollow square frame structure. The inner wall of the slot 5 is connected to the second slot 6. The second slot 6 is a hollow square tube structure. The second slot 6 is fixedly installed on the top surface of the support base 1. A cylindrical through hole is provided through the surface of the support base 1. The cylindrical through hole on the surface of the support base 1 is aligned with the cylindrical through hole on the surface of the handrail lining 2. The first expansion bolt 7 is inserted through the cylindrical through hole on the surface of the support base 1 and the handrail lining 2. The first expansion bolt 7 passes through the bottom surface of the support base 1 and is fixed to the wall. The outer surface of the first expansion bolt 7 is threaded with a first nut 8. like Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the support base 1 and the handrail liner 2 are pre-processed to ensure that the wall surface in the installation area is flat and solid, and to remove surface dust, oil stains and other impurities to avoid affecting the fit and fixing strength of the support base 1 to the wall. According to the design installation height of the medical handrail, the bottom surface of the support base 1 is attached to the preset position on the wall, and the drilling points on the wall corresponding to the cylindrical through holes on the surface of the support base 1 are marked. During the installation process, the first locking block 4 on the bottom surface of the handrail liner 2 is aligned with the first locking groove 3 on the top surface of the support base 1 and inserted, so that the first locking block 4 is completely embedded in the first locking groove 3, realizing the initial positioning of the support base 1 and the handrail liner 2. At this time, the cylindrical through holes on the surfaces of the two are aligned. During the insertion of slot 3, the second locking block 6, which is fixedly installed on the bottom surface of the support base 1, engages with the slots 5 on both sides of the first locking block 4, completing a secondary engagement. Through the double engagement positioning structure, a pre-connection is formed before the bolt is tightened, preventing the handrail liner 2 from shifting or misaligning relative to the support base 1 during subsequent operations. The second nut 12 is then fitted onto the exposed end of the first expansion bolt 7, located on the side of the handrail liner 2 away from the support base 1. At this time, the other end of the first expansion bolt 7 is inserted into the mounting hole in the wall. The second nut 12 is then slowly tightened with a wrench, so that the support base 1 and the handrail liner 2 fit tightly together, and the other end of the first expansion bolt 7 expands and connects and fixes with the mounting hole in the wall.
[0024] The upper surface of the handrail liner 2 is provided with a square support groove 9, and the lower surface of the support groove 9 is provided with a leveling structure. The leveling structure includes an adjusting shim 10, which is a cuboid structure. The lower surface of the adjusting shim 10 is rotatably connected to the lower end of the second expansion bolt 11. The second expansion bolt 11 passes through a cylindrical through hole provided on the surface of the support base 1. Two cylindrical through holes are symmetrically provided on the surface of the support base 1. The second expansion bolt 11 is perpendicular to the first expansion bolt 7. The outer surface of the first expansion bolt 7 is threaded with a second nut 12. There are two first expansion bolts 7. The two first expansion bolts 7 are respectively provided through the inner wall of the cylindrical through hole on the surface of the support base 1. like Figure 1 , Figure 2 and Figure 5 As shown, a level is placed in the support groove 9 of the handrail liner 2 to check the level of the support groove 9 and determine whether there is a height deviation. If there is a level deviation in the support groove 9, the height of both sides of the adjusting shim 10 is adjusted by turning the No. 2 expansion bolt 11 on the corresponding side with a wrench. The mounting surface of the support groove 9 is corrected and adjusted by adjusting the shim 10. The medical handrail is placed in the support groove 9 of the handrail liner 2 so that the handrail and the adjusting shim 10 on the inner wall of the support groove 9 fit tightly. The handrail and the handrail liner 2 are fixedly connected by fasteners to ensure that the handrail is installed firmly and without shaking or displacement.
[0025] Working principle: When using this new type of medical handrail support, the support base 1 is aligned with the preset position on the wall. The first expansion bolt 7 passes through its cylindrical through hole and is confined to the wall. The first locking block 4 of the handrail liner 2 is inserted into the first locking groove 3 of the support base 1 to achieve initial positioning. At the same time, the second locking block 6 engages with the second locking groove 5 to complete secondary positioning and form a pre-connection. Then, the second nut 12 is put into the first expansion bolt 7 and tightened to make the support base 1 and the handrail liner 2 fit tightly. The level of the support groove 9 is checked with a level. If there is a deviation, the height of the two ends of the adjusting shim 10 is adjusted by rotating the second expansion bolt 11 to correct the level deviation. Finally, the medical handrail is placed into the support groove 9 and aligned with the adjusting shim 10. The handrail and the handrail liner 2 are fixed with fasteners to complete the installation and increase the overall practicality.
[0026] 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. A novel medical handrail support, comprising a support base (1), wherein the cross-section of the support base (1) is a right-angled trapezoidal structure, characterized in that: The bottom surface of the support base (1) is connected to the wall surface, and the top surface of the support base (1) is provided with a handrail liner (2). The cross section of the handrail liner (2) is a right trapezoidal structure. A locking and positioning structure is provided between the support base (1) and the handrail liner (2). The locking and positioning structure realizes the auxiliary positioning of the support base (1) and the handrail liner (2) during the installation process through the locking connection between the first slot (3) and the first block (4).
2. The novel medical handrail support according to claim 1, characterized in that: The locking and positioning structure includes a first locking groove (3), which is embedded in the upper bottom surface of the support base (1). The first locking groove (3) is a cuboid structure. The inner wall of the first locking groove (3) is locked and connected to a first locking block (4). The first locking block (4) is a cuboid structure and is fixedly installed on the lower bottom surface of the handrail lining (2).
3. A novel medical handrail support according to claim 2, characterized in that: The first card block (4) is symmetrically provided with the second card slot (5) on both sides. The second card slot (5) is a hollow square frame structure. The inner wall of the second card slot (5) is fitted with the second card block (6). The second card block (6) is a hollow square tube structure. The second card block (6) is fixedly installed on the upper bottom surface of the support base (1).
4. A novel medical handrail support according to claim 1, characterized in that: A cylindrical through hole is provided through the surface of the support base (1). The cylindrical through hole on the surface of the support base (1) is aligned with the cylindrical through hole on the surface of the handrail liner (2). A first expansion bolt (7) is inserted through the cylindrical through hole on the surface of the support base (1) and the handrail liner (2). The first expansion bolt (7) passes through the bottom surface of the support base (1) and is fixed to the wall. A first nut (8) is threadedly connected to the outer surface of the first expansion bolt (7).
5. A novel medical handrail support according to claim 1, characterized in that: The upper surface of the handrail lining (2) is provided with a square support groove (9), and the lower surface of the support groove (9) is provided with a leveling structure.
6. A novel medical handrail support according to claim 5, characterized in that: The leveling structure includes an adjusting shim (10), which is a cuboid structure. The lower surface of the adjusting shim (10) is rotatably connected to the lower end of the second expansion bolt (11). The second expansion bolt (11) passes through a cylindrical through hole on the surface of the support base (1). Two cylindrical through holes are symmetrically arranged on the surface of the support base (1). The second expansion bolt (11) is perpendicular to the first expansion bolt (7).
7. A novel medical handrail support according to claim 6, characterized in that: The outer surface of the first expansion bolt (7) is threaded with a second nut (12). There are two first expansion bolts (7), and the two first expansion bolts (7) are respectively installed through the inner wall of the cylindrical through hole on the surface of the support base (1).