Headboard locking structure

Abstract

The utility model discloses a headboard locking structure which comprises a headboard and a positioning column arranged on a bed bottom frame, a hollow positioning insertion pipe is arranged in the headboard, one end of the positioning insertion pipe is exposed on the lower side face of the headboard, the positioning column is inserted into the positioning insertion pipe, and the headboard is arranged on the bed bottom frame. A cavity is formed in the area, right opposite to the positioning column, of one side of the headboard, the positioning insertion pipe extends upwards from the cavity, and the positioning insertion pipe located in the cavity is connected with the positioning column in a locked mode through a locking screw. The utility model has the advantages of simple installation and stable assembly, improves the stability of the assembly of the headboard, improves the quality, and can also be applied to the assembly of bottom and tail boards.

Description

Technical Field

[0001] The utility model relates to a locking structure, in particular to a headboard locking structure of a bed body such as a medical bed. Background Art

[0002] Medical beds, also known as medical beds and medical beds, are essential facilities for hospital ward care. The structure of a medical bed usually includes: a bed board, which is supported on a bed frame, a detachable headboard is provided on the bed frame on the side of the bed head, and a locking device is provided between the headboard and the bed frame; during special care and special treatment of patients and in cases of emergency, the headboard needs to be removed from the bed frame for easy use. In general, only the headboard or footboard needs to be locked and installed on the bed frame through the locking device.

[0003] At present, the locking device includes a clamping piece arranged on both sides of the headboard, and the upper and lower ends of the clamping piece are respectively provided with upper and lower hook grooves with bottom openings, and the upper and lower clamping columns are arranged at the positions corresponding to the bed frame and the headboard. The upper and lower hook grooves are respectively buckled on the upper and lower clamping columns to achieve locking of the headboard and the bed frame.

[0004] The locking device only achieves locking by engaging the upper and lower clamping grooves with the upper and lower clamping columns. However, during the locking process, if someone else accidentally lifts up, the bed frame and the headboard are very likely to separate. If the headboard is accidentally separated, it will also cause secondary injuries to the patient. Therefore, the locking device currently used is not securely locked and has room for improvement. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a headboard locking structure, which is easy to operate, stable to assemble, and not easy to fall off or loosen.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A headboard locking structure comprises a headboard and a positioning column mounted on a bed base, wherein a positioning plug with a hollow interior is installed in the headboard, one end of the positioning plug is exposed on the lower side of the headboard, the positioning column is inserted into the positioning plug, and the headboard is installed on the bed base, a concave cavity is provided in an area on one side of the headboard facing the positioning column, the positioning plug extends upward from the concave cavity, and the positioning plug located in the concave cavity is locked and connected with the positioning column by a locking screw.

[0008] A cover plate is provided on the headboard at the concave cavity, and the cover plate covers the concave cavity.

[0009] The cover plate is mounted and fixed to the headboard via screws or a snap-fit ​​structure.

[0010] The bed base frame is provided with a plug hole, and the positioning column is inserted into the plug hole and is tightly connected.

[0011] The positioning cannula is integrally formed in the headboard.

[0012] The front and back sides of the headboard are staggeredly provided with concave cavities, and a portion of the positioning inserting tubes is exposed from the concave cavities below and on the back side of the headboard.

[0013] A connecting pipe is fixed in the socket of the bed frame, and the lower end of the connecting pipe extends downward to the bottom of the bed frame. The side wall of the connecting pipe is provided with an opening, and the positioning column is inserted into the connecting pipe. A locking rod is installed in the opening of the connecting pipe and extends into the positioning column for fixing the positioning column.

[0014] At least two positioning inserts are arranged in the headboard, and the bed base frame is provided with positioning columns having the same number as the positioning inserts.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] By installing a positioning plug in the headboard, docking and fixing it with the connecting pipe of the bed frame, and then locking the positioning plug and the positioning column with screws, a stable connection is achieved to ensure that there is no shaking and improve the quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the assembly structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the headboard of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure after removing the headboard.

[0020] Reference numerals:

[0021] A headboard 1, a bed base 2, a cover plate 3, a positioning insert 4, a cavity 5, a positioning column 6, a locking screw 7, and a connecting pipe 8. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present utility model, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like are involved, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] like Figure 1-3 As shown, a headboard locking structure includes a headboard 1 and a positioning column 6 installed on a bed base 2, wherein an internally hollow positioning plug 4 is installed in the headboard 1, one end of the positioning plug 4 is exposed on the lower side of the headboard 1, and the positioning column 6 is inserted into the positioning plug 4, and the headboard 1 is installed on the bed base 2. A concave cavity 5 is provided in an area on one side of the headboard 1 facing the positioning column 6, and the positioning column 6 extends upward from the concave cavity 5. A locking screw 7 is installed on the positioning plug 4 exposed in the concave cavity 5, and the locking screw 7 extends into the positioning column 6 to achieve locking, thereby solving the problem of the headboard shaking easily.

[0026] In addition, a cover plate 3 is provided on the headboard 1 at the cavity 5, and the cover plate 3 covers the cavity 5. After assembly, the cover plate remains flush with the surface of the headboard and does not protrude outward, making the overall structure more simple and beautiful. At the same time, it also makes the surface of the headboard smooth as a whole and will not scratch the skin.

[0027] The cover plate 3 is fixed to the headboard 1 by means of screws or a snap-fit ​​structure, and can be flexibly set according to different usage habits.

[0028] Moreover, in order to ensure the stability of the assembly of the positioning column and the positioning plug, recessed cavities are staggered on the front and back of the bed headboard, that is, one is located above and the other is located below, and the positioning plugs are partially exposed from the recessed cavities below and on the back of the headboard, and the positioning plugs and the positioning column are locked in both directions by using the front and back of the headboard.

[0029] The bed frame 2 is provided with a socket, and the positioning column is inserted into the socket and fastened. The positioning insert is integrally formed in the headboard.

[0030] A connecting tube 8 is fixed in the socket of the bed base 2, and the lower end of the connecting tube 8 extends downward to the bottom of the bed base 2. The side wall of the connecting tube 8 is provided with an opening, and the positioning column 6 is inserted into the connecting tube 8. A locking rod is installed in the opening of the connecting tube 8 and extends into the positioning column to fix the positioning column, thereby further ensuring the installation stability of the positioning column.

[0031] It should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A headboard locking structure, characterized in that: The invention comprises a headboard and a positioning column installed on a bed base, wherein a hollow positioning plug is installed in the headboard, one end of the positioning plug is exposed on the lower side of the headboard, the positioning column is inserted into the positioning plug, and the headboard is installed on the bed base, a concave cavity is provided in an area on one side of the headboard facing the positioning column, the positioning plug extends upward from the concave cavity, and the positioning plug located in the concave cavity is locked and connected with the positioning column by a locking screw.

2. The headboard locking structure according to claim 1, characterized in that: A cover plate is provided on the headboard at the concave cavity, and the cover plate covers the concave cavity.

3. The headboard locking structure according to claim 2, characterized in that: The cover plate is mounted and fixed to the headboard via screws or a snap-fit ​​structure.

4. The headboard locking structure according to claim 1, characterized in that: The bed base frame is provided with a plug hole, and the positioning column is inserted into the plug hole and is tightly connected.

5. The headboard locking structure according to claim 1, characterized in that: The positioning cannula is integrally formed in the headboard.

6. The headboard locking structure according to claim 3, characterized in that: The front and back sides of the headboard are staggeredly provided with concave cavities, and a portion of the positioning inserting tubes is exposed from the concave cavities below and on the back side of the headboard.

7. The headboard locking structure according to claim 4, characterized in that: A connecting pipe is fixed in the socket of the bed frame, and the lower end of the connecting pipe extends downward to the bottom of the bed frame. The side wall of the connecting pipe is provided with an opening, and the positioning column is inserted into the connecting pipe. A locking rod is installed in the opening of the connecting pipe and extends into the positioning column to fix the positioning column.

8. The headboard locking structure according to claim 1, characterized in that: At least two positioning inserts are arranged in the headboard, and the bed base frame is provided with positioning columns having the same number as the positioning inserts.

Images