Multi-stage lifting cover shell of examining table
By combining the metal casing with the linkage mechanism, the problem of rubber protective sleeve breaking after aging was solved, thus improving the stability and service life of the examination bed lifting device.
Patent Information
- Application Number
- CN202423118452.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The rubber protective sleeve is prone to breakage after aging, producing powdery particles that affect the stability and service life of the examination bed lifting device.
The design employs a combination of a metal casing and a linkage mechanism. The linkage mechanism within the metal casing enhances the reliability and stability of the connection, prevents dust from entering, and protects the lifting device of the examination bed.
It improves the service life and stability of the examination bed lifting device, prevents dust from entering, and extends the service life of the device.
Smart Images

Figure CN223845682U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical examination bed especially examination bed lifting multistage cover shell. BACKGROUND
[0002] In the medical field, examination equipment is often used to diagnose or examine patients, such as CT equipment, MR equipment or DR equipment etc. When patients are examined, they need to lie on the examination bed, and sometimes the height of the examination bed needs to be adjusted by the examination bed lifting to facilitate accurate examination or diagnosis of the patient. In order to protect the service life of the examination bed lifting device, a protective sleeve made of rubber is usually installed on the outside of the examination bed lifting device to protect it from dust. The toughness of the rubber protective sleeve will gradually decrease after aging, and it is easy to break. Moreover, after aging, powdery particles are generated, which enter the lifting device and directly affect the stability of the lifting. SUMMARY
[0003] The utility model provides a compact structure, improve examination bed lifting multistage cover shell of service life and stability to solve above -mentioned problem.
[0004] The technical scheme of the utility model is:
[0005] The examination bed lifting multistage cover shell comprises:
[0006] The first metal cover shell is detachably fixed below the examination bed body.
[0007] The second metal cover shell is attached to the inner side wall of the first metal cover shell. The second metal cover shell is internally provided with a connecting column two fixedly connected thereto, and the connecting column two is internally provided with a second internal thread.
[0008] The connecting rod mechanism comprises a pair of symmetrically arranged connecting rods one and a pair of symmetrically arranged short rods one. The pair of connecting rods one is arranged in an X-shaped structure and is hingedly connected to the connecting column two at the intersection. One end of the short rod one is hingedly connected to the inner side wall of the first metal cover shell (100), and the other end is hingedly connected to the connecting rod one.
[0009] Specifically, the inner side wall of the second metal cover shell is provided with a third metal cover shell.
[0010] The connecting column three is provided with a third internal thread hole.
[0011] The connecting column three is provided with a pair of connecting rods two hingedly arranged in an X-shaped structure. The top end of the connecting rod two is hingedly connected to the bottom end of the connecting rod one.
[0012] Specifically, the lower inner side of the second metal cover shell is provided with a terminal metal cover shell.
[0013] The inner side wall of the end metal shell is provided with an end connecting column fixedly connected, and an inner thread is arranged on the end connecting column;
[0014] An end connecting rod is arranged on the end connecting column;
[0015] The tail end of the end connecting rod is hinged on the end connecting column, and the head end is hinged with the bottom end of the adjacent connecting rod above.
[0016] Specifically, the inner side wall of the first metal shell is provided with a pair of fixedly arranged connecting columns one;
[0017] An inner thread one is arranged on the connecting column one;
[0018] One end of the short rod one is hinged with the connecting column one.
[0019] Specifically, the short rod one is hinged on the connecting column one (110) through a threaded hinge rod matched with the inner thread one.
[0020] Specifically, the bottom of the end metal shell is provided with a rubber ring.
[0021] The utility model discloses at least including first metal shell, second metal shell and connecting rod mechanism, the inner side wall of second metal shell and first metal shell is pasted, when the height of examination bed is located lowest position, second metal shell is accommodated in the inner side of first metal shell, when the bed body of examination bed is upward, first metal shell connected with the bed body moves upward along with it, second metal shell stops at the original position due to dead weight, realizes the protection of the periphery to examination bed lifting device, and the reliability and stability of metal shell connection are promoted through the connecting rod mechanism in metal shell. ACCURACY OF DRAWINGS
[0022] Fig. 1 It is the structure schematic diagram of metal shell and connecting rod connection state,
[0023] Fig. 2 It is the structure schematic diagram of multiple metal shell connection state,
[0024] Fig. 3 It is the structure schematic diagram of multiple metal shell connection state,
[0025] In the drawing, 100 is first metal shell, 110 is connecting column one,
[0026] 200 is second metal shell, 210 is connecting column two,
[0027] 310 is connecting rod one, 320 is short rod one,
[0028] 400 is third metal shell, 410 is connecting column three,
[0029] 510 is a connecting rod two,
[0030] 600 is a terminal metal shell, 610 is a terminal connecting column, and 620 is a terminal connecting rod. DETAILED DESCRIPTION
[0031] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0032] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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 of the present application. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0033] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" 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, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0034] Reference is made below Figs. 1-3 to describe the present application;
[0035] The examination bed lifting multi-stage cover includes:
[0036] The first metal shell (100) is detachably fixedly arranged below the examination bed body.
[0037] The inner side wall of the second metal shell (100) is provided with a pair of fixedly arranged connecting columns (110); the connecting column (110) is provided with an inner thread (110); one end of the short rod (320) is hinged to the connecting column (110).
[0038] The short rod (320) is hinged to the connecting column (110) through a threaded hinge rod matched with the inner thread (110).
[0039] A second metal shell (200) is attached to the inner side wall of the first metal shell (100). The second metal shell (200) has a connecting column II (210) fixedly connected to the inner side thereof. The connecting column II (210) has an inner thread II.
[0040] A connecting rod mechanism includes a pair of symmetrically arranged connecting rods I (310) and a pair of symmetrically arranged short rods I (320). The pair of connecting rods I (310) are arranged in an X-shaped structure and are hingedly connected to the connecting column II (210). The short rods I (320) are hingedly connected to the inner side wall of the first metal shell (100) at one end and to the connecting rods I (310) at the other end.
[0041] When the second metal shell 200 is the bottommost metal shell:
[0042] When the height of the examination bed is at the lowest position, the second metal shell 200 is accommodated in the inner side of the first metal shell 100. Due to the self-weight of the second metal shell 200, the bottom is attached to the base, effectively preventing dust from entering the inner area of the metal shell. When the bed body of the examination bed rises upward, the first metal shell 100 connected to the bed body moves upward, and the second metal shell 200 stops in place due to its self-weight.
[0043] Further development, the inner side wall of the second metal shell (200) is provided with a third metal shell (400);
[0044] The third metal shell (400) has a connecting column III (410) fixedly arranged thereon. The connecting column III (410) has an inner thread hole III.
[0045] The connecting column III (410) has a pair of connecting rods II (510) arranged in an X-shaped structure and hingedly connected thereto. The top end of the connecting rods II (510) is hingedly connected to the bottom end of the connecting rods I (310).
[0046] The lower inner side of the second metal shell (200) is provided with a terminal metal shell (600);
[0047] The inner side wall of the terminal metal shell (600) is provided with a terminal connecting column (610) fixedly connected thereto. The terminal connecting column (610) has a terminal inner thread.
[0048] The terminal connecting column (610) has a pair of terminal connecting rods (620) arranged thereon.
[0049] The tail end of the end connecting rod (620) is hinged on the end connecting column (610), and the head end is hinged with the bottom end of the adjacent connecting rod above, such as the metal shell comprising a first metal shell (100), a second metal shell (200) and an end metal shell (600), the head end is hinged with the bottom end of the connecting rod one (310). Again, a third metal shell (400) is added, and the head end is hinged with the bottom end of the connecting rod two (510).
[0050] The end metal shell (600) is provided with a rubber ring at the bottom to improve the sealing of the bottom connection.
[0051] The case can control the gap between the upper and lower adjacent metal shells by designing the length of the connecting column inside the metal shell. If the two metal shells are too tight, a rubber ring pad can be added to the corresponding connecting column to increase the gap space between the metal shells.
[0052] For the content disclosed in the case, the following points need to be explained:
[0053] (1) The disclosed embodiment drawings of the case only involve the structure involved in the disclosed embodiment, and other structures can be referred to the usual design.
[0054] (2) In the case of no conflict, the disclosed embodiments and the features in the embodiments can be combined to obtain new embodiments;
[0055] The above is only a specific embodiment disclosed in the case, but the protection scope of the disclosure is not limited to this. The protection scope of the disclosure disclosed in the case should be subject to the protection scope of the claims.
Claims
1. A multi-stage cover for an examining table lift, characterized by, include: The first metal cover (100) is detachably and fixedly installed under the bed body of the examination bed; The second metal cover (200) is fitted to the inner wall of the first metal cover (100); the inner side of the second metal cover (200) is provided with a connecting post (210) fixedly connected thereto, and the connecting post (210) is provided with an internal thread. The linkage mechanism includes a pair of symmetrically arranged connecting rods (310) and a pair of symmetrically arranged short rods (320); the pair of connecting rods (310) are arranged in an X-shape, and the intersection is hinged to the connecting post (210); one end of the short rod (320) is hinged to the inner wall of the first metal cover (100), and the other end is hinged to the connecting rod (310).
2. The examination table lifting multi-stage enclosure of claim 1, wherein, The inner wall of the second metal cover (200) is provided with a third metal cover (400). The third metal casing (400) is provided with a fixedly installed connecting post three (410); the connecting post three (410) is provided with an internal threaded hole three; The connecting column three (410) is provided with a pair of connecting rods two (510) that are hinged in an X-shaped structure; the top end of the connecting rod two (510) is hinged to the bottom end of the connecting rod one (310).
3. The examination table lifting multi-stage enclosure of claim 1, wherein, The lower inner side of the second metal casing (200) is provided with an end metal casing (600). The inner wall of the end metal cover (600) is provided with a fixed end connecting post (610), and the end connecting post (610) is provided with an end internal thread; The end connecting post (610) is provided with a pair of end connecting rods (620). The tail end of the end link (620) is hinged to the end connecting post (610), and the head end is hinged to the bottom end of the adjacent link above.
4. The examination table lifting multi-stage enclosure of claim 1, wherein, The inner wall of the first metal casing (100) is provided with a pair of fixedly installed connecting posts (110). The connecting column (110) is provided with an internal thread; One end of the short rod (320) is hinged to the connecting post (110).
5. The examination table lifting multi-stage enclosure of claim 4, wherein, The short rod (320) is hinged to the connecting post (110) via a threaded hinge rod adapted to the internal thread.
6. The examination table lifting multi-stage enclosure of claim 3, wherein, The end metal casing (600) has a rubber ring at the bottom.