Multifunctional safety handrail structure
By integrating the heating-type overlap and multi-functional design in the safety handrail, the problem of single function of the existing safety handrail is solved, towel drying and air heating is realized, reducing the purchase cost and improving the convenience and comfort of use.
Patent Information
- Application Number
- CN202421515165.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing safety handrail function is single, and users need to purchase additional functional equipment, which increases the purchase cost and occupies space.
A multi-functional safety handrail is designed, integrated heating-type overlapping part, with towel drying and air heating functions, and is equipped with additional functions such as alarm and help, voice communication, lighting, etc.
It reduces user purchase costs, reduces space usage, improves convenience and comfort, especially when going to the toilet in winter, it is warmer and more comfortable.
Smart Images

Figure CN223126404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sanitary ware, in particular to a safety handrail structure. Background Art
[0002] The safety handrail is installed in the bathroom or shower room and is a crossbar or handle used to maintain body balance or support the body, which can effectively prevent the elderly and children from falling and slipping on the slippery ground. For example, a Chinese patent document discloses a technical solution with a patent application number of 202221500355.3 and a name of "a barrier-free handrail for a bathroom". The safety handrail of this solution mainly consists of a base and a handrail rod hinged on the base, so as to achieve the purpose of being foldable. However, the safety handrail of this solution only has the function of being used as a handrail for people, and its function is relatively single. If you want to add other functions (such as towel drying function), users can only purchase equipment products with the required functions separately. This not only increases the purchase cost of users, but also requires separate installation, which is not convenient enough, and will occupy more indoor space. Especially in a small bathroom, its space occupation is particularly obvious, which will bring great inconvenience to the life of users. Therefore, it is very necessary to design a multifunctional safety handrail structure. Summary of the Utility Model
[0003] The purpose of the utility model is to solve the above problems and deficiencies, and provide a multifunctional safety handrail structure. The multifunctional safety handrail structure is provided with a heat-generating lapping part, so that the folding handrail not only has the function of being used as a handrail for people, but also has the function of lapping and hanging towels and heating and drying them, so as to increase the functionality of the folding handrail, reduce the purchase cost of users, and only need to install the folding handrail during installation, which is very convenient and will not occupy too much indoor space. At the same time, in addition to being able to dry towels, the heat-generating lapping part can also heat the air near it, so that it will not be too cold when using the toilet in winter, and the toilet use will be more comfortable.
[0004] The technical solution of the utility model is realized as follows: a multifunctional safety handrail structure, which is characterized by including a folding handrail, and the folding handrail has a heat-generating lapping part for lapping and drying towels; the folding handrail includes a base and a handrail rod hinged on the base, and the heat-generating lapping part is arranged on the base or the handrail rod; the heat-generating lapping part is composed of a metal outer tube and a carbon fiber heating body arranged on the inner wall of the metal outer tube.
[0005] Preferably, the base or the handrail rod also has an alarm and rescue device and a trigger pull rope arranged in a downward hanging manner, and the trigger pull rope is connected to the alarm and rescue device in a linkage manner for triggering and starting the alarm and rescue device.
[0006] Preferably, the base or the armrest rod further has a voice communication module.
[0007] Preferably, the base or the armrest rod further has a lighting lamp.
[0008] Preferably, the base or the armrest rod further has a control panel, and the control panel is electrically connected to the heat-generating lapping part.
[0009] Preferably, the base further has an external power cord, and the external power cord is electrically connected to the heat-generating lapping part.
[0010] Preferably, the armrest rod further has a paper towel hook.
[0011] Preferably, the armrest rod is further provided with a support unloading pressing part that can be placed on the base.
[0012] Preferably, a locking structure for positioning is further provided at the hinge joint between the armrest rod and the base.
[0013] The beneficial effects of the present invention: Since the folding armrest has a heat-generating lapping part for towel lapping and drying, the folding armrest not only has the function of being used as an armrest for people, but also has the function of towel lapping and hanging and heating and drying, so as to increase the functionality of the folding armrest, so that users do not need to purchase electric towel rack equipment products separately. This not only reduces the purchase cost of users, but also when installing, only this folding armrest needs to be installed, which is very convenient and does not occupy too much indoor space. At the same time, through the setting of the heat-generating lapping part, its heating function can not only dry the towel, but also heat the air near the heat-generating lapping part, and it will not be too cold when using the toilet in winter, thus making the toilet more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the multifunctional safety armrest in the unfolded state in the present invention.
[0015] Figure 2 It is a three-dimensional structural schematic diagram of the multifunctional safety armrest in the folded state in the present invention.
[0016] Figure 3 It is a split structural schematic diagram of the multifunctional safety armrest in the present invention.
[0017] Figure 4 It is a cross-sectional structural schematic diagram of the armrest rod in the present invention.
[0018] Figure 5 It is a three-dimensional structural schematic diagram of another embodiment of the multifunctional safety armrest in the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Such asFigure 1 As shown, a multifunctional safety handrail structure of the present utility model includes a folding handrail 1, and the folding handrail 1 has a heat-generating latching portion 2 for latching and drying towels. By providing the heat-generating latching portion 2, the folding handrail 1 not only has the function of being used as a handrail for people, but also has the function of latching and hanging towels for heating and drying, so as to increase the functionality of the folding handrail 1, reduce the purchase cost of users. During installation, only the folding handrail 1 needs to be installed, which is very convenient and does not occupy too much indoor space. At the same time, in addition to being able to dry towels, the heat-generating latching portion 2 can also heat the air near it, so that it will not be too cold when using the toilet in winter, and the toilet use will be more comfortable.
[0020] In order to further improve the structure of the folding handrail 1, as Figure 1 shown, the folding handrail 1 includes a base 11 and a handrail rod 12 hinged to the base 11, and the heat-generating latching portion 2 is provided on the base 11 or the handrail rod 12. Specifically, as Figure 3 shown, the base 11 includes a bottom plate portion 111 and two connecting lugs 112 provided on the bottom plate portion 111; the handrail rod 12 includes an upper straight rod portion 121, a lower straight rod portion 122, a connecting rod portion 123, and a hinge column portion 124. One end of the upper straight rod portion 121 and one end of the lower straight rod portion 122 are integrally connected by the connecting rod portion 123, and the other end of the upper straight rod portion 121 and the other end of the lower straight rod portion 122 are integrally connected by the hinge column portion 124, and the hinge column portion 124 is hinged to the two connecting lugs 112.
[0021] The present utility model provides a folding handrail 1 with two swinging directions: First, the handrail rod 12 swings left and right to achieve unfolding and folding. The specific structure is as follows. As Figure 1 and Figure 2 shown, the two connecting lugs 112 are arranged side by side up and down on the bottom plate portion 111, and the upper and lower ends of the hinge column portion 124 are respectively hinged to the two connecting lugs 112. Second, the handrail rod 12 swings up and down to achieve unfolding and folding. The specific structure is as follows (not shown in the figure). The two connecting lugs 112 are arranged side by side left and right on the bottom plate portion 111, and the left and right sides of the hinge column portion 124 are respectively hinged to the two connecting lugs 112.
[0022] In the actual application process, the heating type overlapping part 2 can be separately arranged on the base 11 (i.e., fixing one end of the heating type overlapping part 2 on the base 11), and the heating type overlapping part 2 can also be separately arranged on the armrest rod 12 (i.e., fixing one end of the heating type overlapping part 2 on the upper straight rod part 121 or the lower straight rod part 122). In order to make the structure of the multifunctional safety armrest of the present utility model more compact, with fewer components, and further reduce the occupation of indoor space, as Figure 4 shown, the heating type overlapping part 2 is integrated on the armrest rod 12, that is, the heating type overlapping part 2 replaces the upper straight rod part 121 of the armrest rod 12 for use. Through such a structural design, not only can the overall structure of the multifunctional safety armrest be made more compact, but also the heating type overlapping part 2 can be unfolded and folded together with the armrest rod 12, making it more convenient to use.
[0023] As Figure 4 shown, the heating type overlapping part 2 is composed of a metal outer tube 21 and a carbon fiber heating body 22 arranged on the inner wall of the metal outer tube 21, and the carbon fiber heating body 22 is made of carbon fiber heating material. Thus, the heating type overlapping part 2 can quickly heat up to achieve the effect of high-efficiency heating. The carbon fiber heating body 22 is internally provided with a carbon fiber electric heating wire mesh. When specifically electrically connected, the carbon fiber electric heating wire mesh is electrically connected through a power supply wire and realizes electric heating. The metal outer tube 21 is a stainless steel tube, which is not easy to rust and has good thermal conductivity. Through such a structural design, it is easier to use the heating type overlapping part 2 to replace the upper straight rod part 121.
[0024] In order to further improve the load-bearing performance of the folding armrest 1, as Figure 1 shown, a support unloading and pressing part 9 capable of being placed on the base 11 is further provided on the armrest rod 12. Through the setting of the support unloading and pressing part 9, when people hold the armrest rod 12 as a support point and stand up, the force exerted by people on the armrest rod 12 will be transferred to the base 11 through the support unloading and pressing part 9, thereby playing a role in dispersing the bearing force, so that the force exerted by people on the armrest rod 12 will not be concentrated on the hinge joint between the armrest rod 12 and the base 11. It can not only improve the load-bearing performance of the folding armrest 1, but also make the hinge joint between the armrest rod 12 and the base 11 not easily deformed and broken, and improve the service life of the folding armrest 1.
[0025] As Figure 1 shown, the number of the support unloading and pressing parts 9 is two, and the two support unloading and pressing parts 9 are integrally formed on the other ends of the upper straight rod part 121 and the lower straight rod part 122 respectively.
[0026] In the actual application process, when the armrest rod 12 is arranged in a left-right swinging manner, the present utility model gives two implementation schemes for the armrest rod 12: The first one, as Figure 1As shown, the upper straight rod portion 121 and the lower straight rod portion 122 are respectively offset on one side of the hinged column portion 124, that is, the axial center lines of the upper straight rod portion 121 and the lower straight rod portion 122 are arranged non-intersectingly with the axial center line of the hinged column portion 124. Such a structural design can enable the handrail rod 12 to be quickly positioned at a 90-degree unfolded position when it is swung and unfolded, and can also be operated blindly. The second is that the axial center lines of the upper straight rod portion 121 and the lower straight rod portion 122 are arranged to intersect with the axial center line of the hinged column portion 124. When the second solution is adopted, Figure 5 As shown, the end of the support unloading pressing part 9 is provided with a hemispherical wear-resistant rubber 90, and when pressing, the hemispherical wear-resistant rubber 90 is pressed on the base 11. In this way, the support unloading pressing part 9 does not affect the rotation of the hinge column 124, and when the hemispherical wear-resistant rubber 90 contacts the base 11, a damping feeling can be generated, so that the user can quickly feel that the handrail 12 has been swung and unfolded to a 90-degree position.
[0027] In order to lock the handrail 12 after it is unfolded and folded, so that it is not easy to swing at will, and the reliability of use is improved, such as Figure 1 As shown, the hinged joint between the handrail 12 and the base 11 (i.e., between the hinged column 124 and the connecting lug 112) is also provided with a locking structure 10 for positioning. Figure 3 As shown, the locking structure 10 includes a matching positioning protrusion 101 and a positioning groove 102, wherein the positioning protrusion 101 is arranged on a connecting lug 112 at the lower end of the bottom plate 111, and the positioning groove 102 is arranged at the lower end of the hinged column 124, and a clearance gap 103 is reserved between the upper end of the hinged column 124 and the connecting lug 112 at the upper end of the bottom plate 111 for the handrail 12 to be lifted upward so that the positioning protrusion 101 and the positioning groove 102 can be separated. Of course, the positions of the positioning protrusion 101 and the positioning groove 102 can be interchanged. In actual application, the number of the positioning protrusion 101 is one, the number of the positioning grooves 102 is two, and the angle between the two positioning grooves 102 is 90 degrees. In this way, the handrail 12 can be positioned after being unfolded and folded, and will not swing at will. Only when the handrail 12 is lifted upward can it swing.
[0028] In order to further increase the use function of the folding armrest 1, such as Figure 1 and Figure 4As shown, the folding armrest 1 further has an alarm device 3 and a trigger pull cord 31 arranged to hang downward. The trigger pull cord 31 is linked to the alarm device 3 to trigger the activation of the alarm device 3. The alarm device 3 and the trigger pull cord 31 can be provided on the base 11 or the armrest rod 12. Preferably, the alarm device 3 and the trigger pull cord 31 are respectively provided on the lower straight rod portion 122. With such a structural design, when an elderly user falls to the ground and has difficulty getting up, the trigger pull cord 31 in a hanging state is very conducive to being grasped by the elderly user, thereby triggering the activation of the alarm device 3 to notify the rescuer, so that the elderly user can be rescued. And with such a structural design, it is more practical and reliable than the traditional button for calling for help, and the user can reach it within a larger range. In the actual application process, the alarm device 3 can be a bell. When the trigger pull cord 31 is pulled, the bell rings to let the people outside know the situation; or the alarm device 3 can also be an existing mechanical doorbell. The upper end of the trigger pull cord 31 is connected to the switch rocker of the mechanical doorbell. Pulling the trigger pull cord 31 can link the switch rocker, thereby making a sound; or, the alarm device 3 can also be a remote alarm device. The specific structure and working principle of this remote alarm device can refer to the technical solution of the patent application with the patent application number 202022788197.3 and the name "Alarm Armrest" disclosed in the Chinese patent literature, which will not be elaborated here too much.
[0029] In the actual application process, a plurality of balls 30 for increasing the contact area are arranged along the length of the trigger pull cord 31. So that when the elderly user grabs the trigger pull cord 31, it is not easy to loosen.
[0030] In order to further increase the usage function of the folding armrest 1 and improve the reliability of using the alarm for help, as Figure 4As shown in the figure, the folding armrest 1 further has a voice communication module 4. The voice communication module 4 can be arranged on the base 11 or the armrest rod 12. Preferably, the voice communication module 4 is arranged on the bottom plate part 111. The voice communication module 4 includes a housing, and a microphone, a speaker, and a communication management signal transmission unit which are arranged in the housing and electrically connected together. Through the signal transmission of the communication management signal transmission unit, it is convenient for the fallen elderly user to communicate with the rescuer by phone. The communication management signal transmission unit adopts the communication management signal transmission unit on existing common voice call products, and its specific structure and working principle will not be elaborated here too much. The voice communication module 4 can adopt the voice communication module structure applied to existing children's call watches, or the voice communication module structure applied to existing access control products, or can also adopt the technical solution with the patent application number 200820182544.4 and the name of "emergency rescue system" disclosed in Chinese patent literature. The specific working principle of this technical solution is not elaborated here too much.
[0031] In order to further increase the usage functions of the folding armrest 1, such as Figure 3 As shown in the figure, the folding armrest 1 further has a lighting lamp 5. This can play a role in lighting and facilitate the user to quickly know the position of the folding armrest 1. The lighting lamp 5 can be arranged on the base 11 or the armrest rod 12. Preferably, the lighting lamp 5 is arranged on the bottom surface of the connecting lug 112 at the lower end of the base 11.
[0032] In order to facilitate the control of each electrical component arranged on the folding armrest 1, such as Figure 1 As shown in the figure, the folding armrest 1 further has a control panel 6. The carbon fiber heating body 22 of the heat-generating lapping part 2, the alarm and rescue device 3, the voice communication module 4, and the lighting lamp 5 are respectively electrically connected to the control panel 6. The control panel 6 can be arranged on the base 11 or the armrest rod 12. Preferably, the control panel 6 is arranged on the bottom plate part 111.
[0033] In order to facilitate the power supply to each electrical component on the folding armrest 1, such as Figure 3 As shown in the figure, the folding armrest 1 further has an external power cord 7. The external power cord 7 is electrically connected to the heat-generating lapping part 2. Specifically, the external power cord 7 and the heat-generating lapping part 2 are electrically connected together through the control panel 6. In the actual application process, a detachable electrical connection plug 71 and an electrical connection slot 72 are respectively arranged between the external power cord 7 and the folding armrest 1. The electrical connection plug 71 is arranged at one end of the external power cord 7, and the electrical connection slot 72 is arranged on the bottom surface of the connecting lug 112 at the lower end of the base 11. In this way, it is not easy to get waterlogged and has high safety. Of course, the positions of the electrical connection plug 71 and the electrical connection slot 72 can also be interchanged.
[0034] In order to further increase the usage functions of the folding armrest 1, such as Figure 1 shown, the folding armrest 1 further has a paper towel hook 8. The paper towel hook 8 includes a vertical rod portion, a horizontal rod portion provided at the lower end of the vertical rod portion, and an anti - detachment hook portion provided at the outer end of the horizontal rod portion. This facilitates hanging a roll of paper on the paper towel hook 8 for use, so that the folding armrest 1 has more usage functions, richer uses, a more compact structure, and is more convenient to use. Specifically, a reinforcing rod 125 is also connected to the middle of the upper straight rod portion 121 and the lower straight rod portion 122. This can improve the overall structural strength of the armrest rod 12. During actual installation, the paper towel hook 8 is arranged between the upper straight rod portion 121 and the lower straight rod portion 122, and the paper towel hook 8 is locked onto the reinforcing rod 125 after a screw passes through the vertical rod portion. This can make rational use of space and reduce the occupation of indoor space.
[0035] As Figure 1 shown, the folding armrest 1 is fixedly installed on the bathroom wall for use. The bottom plate portion 111 is provided with a perforation for a screw to pass through.
[0036] The attached drawings provided by the present utility model are only schematic structural diagrams and are not drawn according to processing dimensions and ratios. Therefore, the size of the components and their relationships with other components should not be limited by the display in the drawings. Instead, the technical solutions of the present invention should be understood according to the description in the specification and common general technical knowledge in the art. Moreover, the above - mentioned embodiments are only for illustrating the present invention and are not a limitation to the present invention. Persons of ordinary skill in the relevant technical fields can make various changes and modifications without departing from the scope of the present invention.
Claims
1. A multi-functional safety handrail structure, characterized in that: It comprises a folding armrest (1), wherein the folding armrest (1) has a heat-generating overlapping portion (2) for overlapping and drying a towel; The folding armrest (1) comprises a base (11) and an armrest rod (12) hinged to the base (11), and the heat-generating overlapping portion (2) is arranged on the base (11) or the armrest rod (12); The heat-generating overlapping portion (2) is composed of a metal outer tube (21) and a carbon fiber heating element (22) arranged on the inner wall of the metal outer tube (21).
2. The multifunctional safety handrail structure according to claim 1, wherein: The base (11) or the handrail (12) also has an alarm and rescue device (3) and a trigger pull rope (31) arranged to hang downwards, and the trigger pull rope (31) is linked to the alarm and rescue device (3) to trigger and start the alarm and rescue device (3).
3. The multifunctional safety handrail structure according to claim 1, characterized in that: The base (11) or the handrail (12) also has a voice communication module (4).
4. The multifunctional safety handrail structure according to claim 1, characterized in that: The base (11) or the handrail (12) also has a lighting lamp (5).
5. The multifunctional safety handrail structure according to claim 1, characterized in that: The base (11) or the handrail (12) also has a control panel (6), and the control panel (6) is electrically connected to the heat-generating overlapping portion (2).
6. The multifunctional safety handrail structure according to claim 1, characterized in that: The base (11) also has an external power supply line (7), and the external power supply line (7) is electrically connected to the heating type overlapping portion (2).
7. The multifunctional safety handrail structure according to claim 1, wherein: The handrail (12) also has a paper towel hook (8).
8. The multifunctional safety handrail structure according to claim 1, characterized in that: The handrail (12) is also provided with a supporting force-relieving pressing portion (9) capable of being placed on the base (11).
9. The multifunctional safety handrail structure according to claim 1, characterized in that: A locking structure (10) having a positioning function is also provided at the hinged joint between the handrail rod (12) and the base (11).
Citation Information
Patent Citations
Emergency system for seeking help
CN201315615Y
Alarm handrail
CN213518587U
Barrier-free handrail for toilet
CN217461249U