Comfortable backrest adjustable triple waiting chair mechanism

Abstract

The utility model relates to the field of waiting chair, disclose a comfortable backrest adjustable triplex waiting chair mechanism, including waiting chair main part, the waiting chair main part rear end is provided with adjusting mechanism, the waiting chair main part lower extreme is provided with a plurality of auxiliary mechanism, the waiting chair main part upper end is provided with a plurality of bearing mechanism. In the utility model, the waiting chair brings the ultimate comfortable experience for the patient through the design of adjusting mechanism, the hydraulic rod in adjusting mechanism is connected with the backrest through the connecting block, the patient only needs to operate the control panel, can easily control the hydraulic rod telescoping, realizes the free adjustment of backrest angle, whether wants to relax a short rest or sits straight and rests, can find the most comfortable angle, and the design of damping pivot can ensure that the backrest is firmly fixed after adjusting, avoids the sway, provides stable support for the patient, effectively alleviates the fatigue feeling when waiting, greatly improves the comfort in the process of waiting.

Description

Technical Field

[0001] This utility model relates to the field of waiting chairs, and in particular to a comfortable three-section waiting chair mechanism with adjustable backrest. Background Technology

[0002] Triple-chair waiting areas are common in hospitals and clinics. They consist of three independent seats fixed together by metal brackets or connectors. The main body is usually made of stainless steel frame with plastic, leather or metal seat. Some models have armrests and backrests. The design is ergonomic, and the chairs are sturdy, space-saving and easy to clean. They can be arranged in rows in the waiting area to provide patients with seats to rest while waiting. They are an essential infrastructure for optimizing the order of medical treatment in medical facilities.

[0003] Existing three-section waiting chairs mostly use a fixed backrest design. This fixed backrest cannot be adjusted according to the patient's individual needs. When patients wait for a long time, because the backrest angle is not adjustable, it is difficult for the waist and back muscles to find a comfortable support point, which can easily lead to fatigue and discomfort. Therefore, those skilled in the art have provided a comfortable three-section waiting chair with an adjustable backrest to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a comfortable three-section waiting chair with adjustable backrest. Through the design of the adjustment mechanism, the angle of the backrest can be adjusted to provide patients with an ultimate comfort experience.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A comfortable three-section waiting chair mechanism with adjustable backrest includes a waiting chair body, an adjustment mechanism at the rear end of the waiting chair body, multiple auxiliary mechanisms at the lower end of the waiting chair body, and multiple load-bearing mechanisms at the upper end of the waiting chair body;

[0007] The adjustment mechanism includes a fixed base and multiple connecting blocks. The fixed base is provided with multiple hydraulic rods at its upper end. Each of the multiple auxiliary mechanisms includes a fixed plate and a movable plate. Each of the multiple movable plates has a through hole at its upper end. Each of the multiple bearing mechanisms includes a bearing plate. Each of the multiple bearing plates has a hinged cover on one side of its upper end and a cup groove on the other side of its upper end.

[0008] Furthermore, the main body of the waiting chair includes a fixed frame, and control panels are fixedly installed on the upper ends of both sides of the fixed frame, and multiple seat plates are provided on the upper end of the fixed frame.

[0009] Furthermore, a plurality of backrests are rotatably connected to one side of the fixed frame via a damping pivot, and a battery storage box is fixedly installed at the lower end of the fixed frame.

[0010] Furthermore, the output ends of the plurality of hydraulic rods are all hinged to the connecting blocks, and the plurality of connecting blocks are all fixedly connected to the backrest.

[0011] Furthermore, all of the aforementioned movable plates are slidably disposed inside the fixed plate.

[0012] Furthermore, each of the aforementioned fixing plates has a first fixing screw threaded to its lower end.

[0013] Furthermore, each of the multiple movable plates is threaded with a second fixing screw on one side.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model proposes a comfortable three-section waiting chair with adjustable backrest. Through the design of the adjustment mechanism, the waiting chair brings patients an ultimate comfort experience. The hydraulic rod in the adjustment mechanism is connected to the backrest through a connecting block. Patients only need to operate the control panel to easily control the extension and retraction of the hydraulic rod, so as to freely adjust the backrest angle. Whether they want to relax and take a nap or sit upright to rest, they can find the most comfortable angle. The design of the damping pivot ensures that the backrest is firmly fixed after adjustment, avoiding wobbling and providing stable support for patients. This effectively relieves fatigue during waiting and greatly improves the comfort of the waiting process.

[0016] 2. This utility model proposes a comfortable three-section waiting chair with adjustable backrest. An auxiliary mechanism secures the IV stand, using a movable plate and double screw fixing design to adjust and stably fix the IV stand according to the patient's position and infusion needs, providing convenience for infusion patients. The supporting mechanism includes a lifting cover and a cup holder, which can store the patient's ticket, personal belongings, and water cup for easy access, avoiding the inconvenience of randomly placed items. This makes the waiting process more convenient and orderly, significantly improving the practicality and functionality of the waiting chair. Attached Figure Description

[0017] Figure 1 This is a first axonometric view of the present invention;

[0018] Figure 2 This is a second axonometric view of the present invention;

[0019] Figure 3 This is an enlarged view of point A in this utility model;

[0020] Figure 4 This is an enlarged view of section B of this utility model.

[0021] Legend:

[0022] 1. Waiting chair body; 2. Adjustment mechanism; 3. Auxiliary mechanism; 4. Support mechanism; 101. Control panel; 102. Seat plate; 103. Backrest; 104. Fixing frame; 105. Battery box; 201. Fixing base; 202. Hydraulic rod; 203. Connecting block; 301. Fixing plate; 302. First fixing screw; 303. Second fixing screw; 304. Moving plate; 305. Through hole; 401. Support plate; 402. Lid; 403. Cup holder. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1-4 One embodiment of this utility model is a comfortable three-section waiting chair mechanism with adjustable backrest, including a waiting chair body 1, an adjustment mechanism 2 at the rear end of the waiting chair body 1, multiple auxiliary mechanisms 3 at the lower end of the waiting chair body 1, and multiple load-bearing mechanisms 4 at the upper end of the waiting chair body 1.

[0025] Specifically, the main body 1 of the waiting chair is the basic frame, the adjustment mechanism 2 enables flexible adjustment of the backrest angle 103, the auxiliary mechanism 3 is specifically used to fix the IV stand to meet the patient's IV infusion needs, and the load-bearing mechanism 4 provides storage and placement functions for items. All parts work together to improve the comfort and practicality of the waiting area.

[0026] Reference Figure 1 , Figure 2 The main body 1 of the waiting chair includes a fixed frame 104. Control panels 101 are fixedly installed on the upper ends of both sides of the fixed frame 104. Multiple seat plates 102 are installed on the upper end of the fixed frame 104. Multiple backrests 103 are rotatably connected to one side of the fixed frame 104 via a damping pivot. A battery box 105 is fixedly installed at the lower end of the fixed frame 104. The adjustment mechanism 2 includes a fixed base 201 and multiple connecting blocks 203. Multiple hydraulic rods 202 are installed on the upper end of the fixed base 201. The output ends of the multiple hydraulic rods 202 are all hinged to the connecting blocks 203. The multiple connecting blocks 203 are all fixedly connected to the backrests 103.

[0027] Specifically, in the main body 1 of the waiting chair, the control panel 101 is used to adjust the backrest angle, the seat 102 provides a sitting surface, the backrest 103 is connected to the fixed frame 104 through a damping pivot, and in the adjustment mechanism 2, the hydraulic rod 202 pushes the connecting block 203 through extension and retraction, thereby driving the backrest 103 to rotate around the damping pivot to achieve angle adjustment, and the battery box 105 supplies power to the hydraulic rod 202.

[0028] Reference Figure 1 , Figure 3 , Figure 4 Each of the multiple auxiliary mechanisms 3 includes a fixed plate 301 and a movable plate 304. Each of the multiple movable plates 304 has a through hole 305 at its upper end. Each of the multiple movable plates 304 is slidably disposed inside the fixed plate 301. Each of the multiple fixed plates 301 has a first fixing screw 302 threadedly connected to its lower end. Each of the multiple movable plates 304 has a second fixing screw 303 threadedly connected to one side. Each of the multiple bearing mechanisms 4 includes a bearing plate 401. Each of the multiple bearing plates 401 has a hinged cover 402 on one side of its upper end. Each of the multiple bearing plates 401 has a cup groove 403 on the other side of its upper end.

[0029] Specifically, in auxiliary mechanism 3, fixed plate 301 is securely installed at the lower end of fixed frame 104 by bolt connection, forming a solid support base. Movable plate 304 can slide horizontally along the sliding groove inside fixed plate 301 to flexibly adjust its position. After the position is determined, the movable plate 304 can be firmly fixed by tightening the first fastening screw 302. When it is necessary to install infusion stand, simply insert the infusion stand rod into the through hole 305 on movable plate 304, and then tighten the second fixing screw 303 so that its end is tightly abutted against the infusion stand rod, thereby achieving stable installation of infusion stand and effectively preventing shaking. In bearing mechanism 4, bearing plate 401 is set above seat plate 102. After the cover 402 is opened, items can be stored. Cup slot 403 is used to place water cups.

[0030] Working principle: After the patient sits in the comfortable adjustable backrest three-section waiting chair, if the angle of the backrest 103 needs to be adjusted for a more comfortable sitting posture, the control panel 101 on the upper side of the fixing frame 104 can be operated. After receiving the command, the control panel 101 sends a power signal to the battery box 105. The battery box 105 provides power to the hydraulic rod 202 in the adjustment mechanism 2. The hydraulic rod 202 then performs a telescopic movement, and its output end pushes the connecting block 203. Since the connecting block 203 is fixedly connected to the backrest 103, the backrest 103 rotates around the damping shaft. The patient can adjust to a suitable angle according to their own needs. The damping shaft ensures that the backrest 103 can stably maintain this angle after adjustment and will not shake arbitrarily. If the patient needs an infusion, the auxiliary mechanism 3 at the lower end of the waiting chair body 1 can be used. First, pull... Move the plate 304 so that it slides horizontally inside the fixed plate 301. After adjusting it to a suitable position, tighten the first fixing screw 302 to fix the plate 304. Then, insert the infusion stand's insertion rod into the through hole 305 at the upper end of the plate 304, and tighten the second fixing screw 303 so that the end of the second fixing screw 303 tightly abuts against the infusion stand's insertion rod, ensuring that the infusion stand is stably installed and preventing shaking during infusion from affecting the patient. For the placement of personal belongings, the patient can use the support mechanism 4 at the upper end of the waiting chair body 1. The support plate 401 is located above the armrest. Open the cover 402 to place the ticket slip or other items inside the support plate 401 for storage. If carrying a water cup, the water cup can be placed directly into the cup slot 403 on the other side of the upper end of the support plate 401 for easy access.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A comfortable three-section waiting chair mechanism with adjustable backrest, comprising a main body (1) of the waiting chair, characterized in that: The waiting chair body (1) is provided with an adjustment mechanism (2) at the rear end, and multiple auxiliary mechanisms (3) are provided at the lower end of the waiting chair body (1). The waiting chair body (1) is provided with multiple load-bearing mechanisms (4) at the upper end. The adjustment mechanism (2) includes a fixed base (201) and multiple connecting blocks (203). Multiple hydraulic rods (202) are provided on the upper end of the fixed base (201). Multiple auxiliary mechanisms (3) each include a fixed plate (301) and a movable plate (304). Multiple movable plates (304) each have through holes (305) on their upper ends. Multiple bearing mechanisms (4) each include a bearing plate (401). Multiple bearing plates (401) each have a hinged cover (402) on one side of their upper end, and multiple bearing plates (401) each have a cup groove (403) on the other side of their upper end.

2. The comfortable adjustable backrest three-section waiting chair mechanism according to claim 1, characterized in that: The main body (1) of the waiting chair includes a fixed frame (104), and a control panel (101) is fixedly installed on the upper ends of both sides of the fixed frame (104). Multiple seat plates (102) are provided on the upper end of the fixed frame (104).

3. The comfortable adjustable backrest three-section waiting chair mechanism according to claim 2, characterized in that: The fixed frame (104) has multiple backrests (103) rotatably connected to one side via a damping shaft, and a battery box (105) is fixedly installed at the lower end of the fixed frame (104).

4. The comfortable adjustable backrest three-section waiting chair mechanism according to claim 1, characterized in that: The output ends of the plurality of hydraulic rods (202) are hinged to the connecting blocks (203), and the plurality of connecting blocks (203) are fixedly connected to the backrest (103).

5. The comfortable adjustable backrest three-section waiting chair mechanism according to claim 1, characterized in that: The multiple movable plates (304) are slidably disposed inside the fixed plate (301).

6. The comfortable adjustable backrest three-section waiting chair mechanism according to claim 1, characterized in that: Each of the aforementioned fixing plates (301) has a first fixing screw (302) threadedly connected to its lower end.

7. The comfortable adjustable backrest three-section waiting chair mechanism according to claim 1, characterized in that: Each of the multiple movable plates (304) has a second fixing screw (303) threadedly connected to one side.

Images