Fixing structure and electric bed

Abstract

The utility model discloses a fixing structure and an electric bed, and relates to the technical field of electric beds. The first connecting piece is connected with the mounting piece through an adjusting structure, and the first connecting piece can be movably adjusted in the axis direction of the first connecting piece under the action of the adjusting structure; and the second connecting piece is connected with the mounting piece through an adjusting structure, and the second connecting piece can be movably adjusted in the axis direction of the second connecting piece under the action of the adjusting structure. When the electric bed is used, the mounting piece is connected with the electric bed body, and the distance between the first connecting piece and the second connecting piece and the mounting piece is adaptively adjusted according to the distance between the electric bed body and the bed frame; the situation that the size of the electric bed body and the size of the bed frame are not matched and hard connection cannot be achieved is solved through the first connecting piece and the second connecting piece which can be adjusted, abutting connection of the electric bed body and the bed frame is achieved, and deviation of the electric bed body relative to the bed frame can be avoided in subsequent use of the electric bed.

Description

Technical Field

[0001] This application relates to the technical field of electric beds, and particularly relates to a fixing structure and an electric bed. Background Art

[0002] During the use of an electric bed, it is usually used in combination with a bed frame. The bed frame includes a headboard, side rails, and a footboard. Due to the differences in the bed frame, it is impossible to achieve a rigid connection between the electric bed and the bed frame. An electric bed without fixation will shift during use, causing friction between the electric bed and the bed frame, which affects the user experience. Utility Model Content

[0003] This application aims to solve one of the above technical problems in the prior art. To this end, an embodiment of this application provides a fixing structure.

[0004] An embodiment of this application also provides an electric bed.

[0005] According to an embodiment of the first aspect of this application, a fixing structure is provided, including a mounting member; a first connecting member, the first connecting member is connected to the mounting member through an adjusting structure, and under the action of the adjusting structure, the first connecting member can move and adjust along the axis direction of the first connecting member; a second connecting member, the second connecting member is connected to the mounting member through the adjusting structure, and under the action of the adjusting structure, the second connecting member can move and adjust along the axis direction of the second connecting member.

[0006] The above fixing structure has at least the following beneficial effects: When used for an electric bed, the fixing structure of this application is provided at the four corners of the electric bed body. Among them, the mounting member is used to connect to the bed frame. According to the distance between the electric bed body and the bed frame, the distances between the first connecting member and the second connecting member from the mounting member are adaptively adjusted. Through the adjusting structure, the first connecting member is adjusted along the axis direction of the first connecting member to abut against the bed frame, and the second connecting member is adjusted along the axis direction of the second connecting member to abut against the bed frame. By using the adjustable first connecting member and second connecting member, the situation where the sizes of the electric bed body and the bed frame do not match and a rigid connection cannot be achieved is solved, and the abutting connection between the electric bed body and the bed frame is realized. During the subsequent use of the electric bed, the shift of the electric bed body relative to the bed frame can be avoided, the friction generated between the electric bed body and the bed frame during use can be reduced, and the user experience can be improved.

[0007] According to the fixing structure described in the embodiment of the first aspect of this application, the axis of the first connecting member is perpendicular to the axis of the second connecting member.

[0008] According to the fixed structure described in the first aspect embodiment of the present application, the adjusting structure includes a matching thread and a threaded hole. The first connecting member is provided with the thread or the threaded hole, the second connecting member is provided with the thread or the threaded hole, and the mounting member is provided with the thread or the threaded hole.

[0009] According to the fixed structure described in the first aspect embodiment of the present application, the extension line of the axis of the first connecting member and the extension line of the axis of the second connecting member intersect at the mounting member.

[0010] According to the fixed structure described in the first aspect embodiment of the present application, the first connecting member is provided with the threaded hole, and the mounting member includes an adjusting column, and the outer surface of the adjusting column is provided with the thread.

[0011] According to the fixed structure described in the first aspect embodiment of the present application, the outer surface of the second connecting member is provided with the thread, and the mounting member is provided with the threaded hole.

[0012] According to the fixed structure described in the first aspect embodiment of the present application, the adjusting structure further includes a scale for displaying the distance.

[0013] According to the fixed structure described in the first aspect embodiment of the present application, one end of the first connecting member away from the mounting member is provided with a first supporting surface, the first supporting surface is perpendicular to the axis direction of the first connecting member, and one end of the second connecting member away from the mounting member is provided with a second supporting surface, and the second supporting surface is perpendicular to the axis direction of the second connecting member.

[0014] According to the second aspect embodiment of the present application, an electric bed is provided, including the above-mentioned fixed structure; a bed frame; and an electric bed body, and the corner of the electric bed body is connected to the bed frame in a butt joint manner through the fixed structure.

[0015] According to the electric bed described in the second aspect embodiment of the present application, the mounting member is connected to the electric bed body in a plug-in manner, and the first connecting member or the second connecting member can be adjusted to abut against the bed frame.

[0016] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. Description of the Drawings

[0017] The present application will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 is a schematic structural diagram of the electric bed according to the embodiment of the present application;

[0019] Figure 2 is the connection schematic diagram of the fixed structure in the embodiment of the present applicationFigure 1 ;

[0020] Figure 3 This is the connection schematic diagram of the fixing structure in the embodiments of the present application Figure 2 .

[0021] Reference numerals: electric bed body 110, bed frame 120, headboard 121, bed side 122, footboard 123, first connecting member 210, first supporting portion 211, second connecting member 220, second supporting portion 221, mounting member 230, adjusting column 231, inserting portion 232, screw hole 233, scale 240. Detailed implementation manners

[0022] This part will describe in detail the specific embodiments of the present application. The preferred embodiments of the present application are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0023] In the description of the present application, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 application.

[0024] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0025] In the description of the present application, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present application in combination with the specific content of the technical solution.

[0026] Refer to Figure 1, embodiments of the present application provide an electric bed, which includes a fixing structure, a bed frame 120, and an electric bed body 110. The electric bed body 110 is located within the bed frame 120, and the corners of the electric bed body 110 are connected to the bed frame 120 by abutting through the fixing structure. Among them, the electric bed body 110 is rectangular, and the bed frame 120 is rectangular with a hollowed-out middle part to form a space for the electric bed body 110 to be placed; the four corners of the electric bed body 110 are all connected to the bed frame 120 by abutting through the fixing structure, so that the electric bed body 110 is rigidly connected to the bed frame 120, avoiding the offset between the bed frame 120 and the electric bed body 110 during the use of the electric bed, and effectively improving the user experience.

[0027] Among them, the bed frame 120 includes a headboard 121, a bedrail 122, and a footboard 123. The end of the headboard 121 is connected to the end of the footboard 123 through the bedrail 122, so that the bed frame 120 forms a rectangular frame structure.

[0028] As Figure 2 and Figure 3 shown, the fixing structure of the present application includes a mounting member 230, a first connecting member 210, and a second connecting member 220. The mounting member 230 serves as a mounting reference, and both the first connecting member 210 and the second connecting member 220 are provided on the mounting member 230.

[0029] Among them, the first connecting member 210 is adjustably arranged on the mounting member 230. Specifically, the first connecting member 210 is connected to the mounting member 230 through an adjusting structure. Under the action of the adjusting structure, the first connecting member 210 can move and adjust along the axis direction of the first connecting member 210.

[0030] The second connecting member 220 is adjustably arranged on the mounting member 230. The second connecting member 220 is connected to the mounting member 230 through an adjusting structure. Under the action of the adjusting structure, the second connecting member 220 can move and adjust along the axis direction of the second connecting member 220.

[0031] When used in an electric bed, the above-mentioned fixing structure is provided at the four corners of the electric bed body 110 of the electric bed. Among them, the mounting member 230 is connected to the electric bed body 110. According to the distance between the electric bed body 110 and the bed frame 120, the distance between the first connecting member 210 and the mounting member 230 is adaptively adjusted through the adjusting structure, so that the first connecting member 210 moves along the axis direction of the first connecting member 210 to contact the inner side of the bed frame 120 and press against the inner side of the bed frame 120 with a certain pre-pressure. Then, according to the distance between the electric bed body 110 and the bed frame 120, the distance between the second connecting member 220 and the mounting member 230 is adaptively adjusted through the adjusting structure, so that the second connecting member 220 moves along the axis direction of the second connecting member 220 to contact the other inner side of the bed frame 120 and press against the other inner side of the bed frame 120 with a certain pre-pressure.

[0032] After the fixing structures at the four corners of the electric bed body 110 are all adjusted, it is possible to achieve that there are two limit points on one side of the electric bed body 110 and the inner side of the bed frame 120, and a rigid connection is achieved between the electric bed body 110 and the bed frame 120.

[0033] The adjustable first connecting piece 210 and second connecting piece 220 are used to solve the situation where the sizes of the electric bed body 110 and the bed frame 120 do not match and a rigid connection cannot be achieved, and a butt-joint connection between the electric bed body 110 and the bed frame 120 is realized. During the subsequent use of the electric bed, it is possible to avoid the offset of the electric bed body 110 relative to the bed frame 120, reduce the friction generated between the electric bed body 110 and the bed frame 120 during use, and improve the user experience.

[0034] In some embodiments, the mounting piece 230 is connected to the electric bed body 110 in a plug-in manner, and the first connecting piece 210 or the second connecting piece 220 can be adjusted to abut against the bed frame 120 under the action of the adjusting structure. The plug-in connection between the mounting piece 230 and the electric bed body 110 facilitates the rapid installation of the fixing structure. The distance between the first connecting piece 210 or the second connecting piece 220 and the mounting piece 230 can be adjusted, and a rapid rigid connection between the electric bed body 110 and the bed frame 120 can be achieved, which is convenient to adjust.

[0035] In some specific embodiments, to achieve the rapid plug-in connection between the mounting piece 230 and the electric bed body 110, such as Figure 3 shown, the mounting piece 230 is provided with a plug-in portion 232, and a groove adapted to the plug-in portion 232 is correspondingly provided at the corner of the electric bed body 110. To prevent the plug-in portion 232 from rotating when inserted into the groove, the cross-sectional shape of the plug-in portion 232 can be set as a polygon. Correspondingly, the cross-sectional shape of the groove is a polygon adapted to the plug-in portion 232, that is, when the cross-sectional shape of the plug-in portion 232 is triangular, the cross-sectional shape of the groove should also be triangular.

[0036] In other embodiments, the plug-in portion 232 of the mounting piece 230 can also be provided with at least two plug-in portions 232, and the setting of multiple plug-in portions 232 can also prevent the mounting piece 230 from rotating relative to the electric bed body 110.

[0037] In some embodiments, the frame structure of the electric bed body 110 can be welded by pipes. The cross-sectional shape of the pipes is rectangular, and the ends of the pipes are at the corners of the electric bed body 110 when forming the frame structure. Therefore, the port of the pipe can be utilized, and the plug-in portion 232 of the mounting piece 230 can be set into a shape adapted to the port of the pipe, so that the plug-in portion 232 of the mounting piece 230 can be inserted into the port of the pipe to complete the plug-in connection between the mounting piece 230 and the electric bed body 110.

[0038] In the embodiments of the present application, the axis of the first connecting member 210 is perpendicular to the axis of the second connecting member 220. The first connecting member 210 may be in the same plane as the second connecting member 220, or the first connecting member 210 may not be in the same plane as the second connecting member 220.

[0039] In some embodiments, the adjusting structure includes a mating thread and a threaded hole 233. The first connecting member 210 is provided with a thread or a threaded hole 233, the second connecting member 220 is provided with a thread or a threaded hole 233, and the mounting member 230 is provided with a thread or a threaded hole 233.

[0040] In some embodiments, when the first connecting member 210 is provided with a thread, a threaded hole 233 adapted to the thread on the first connecting member 210 may be provided on the mounting member 230. When the second connecting member 220 is provided with a thread, a threaded hole 233 adapted to the thread on the second connecting member 220 may be provided on the mounting member 230.

[0041] In some embodiments, when the first connecting member 210 is provided with a threaded hole 233, a thread adapted to the thread on the first connecting member 210 may be provided on the mounting member 230. When the second connecting member 220 is provided with a threaded hole 233, a thread adapted to the thread on the second connecting member 220 may be provided on the mounting member 230.

[0042] In some embodiments, when the first connecting member 210 is provided with a thread, a threaded hole 233 adapted to the thread on the first connecting member 210 may be provided on the mounting member 230. When the second connecting member 220 is provided with a threaded hole 233, a thread adapted to the thread on the second connecting member 220 may be provided on the mounting member 230.

[0043] In some other embodiments, the adjusting structure may further include a through hole and a fastening member. The mounting member 230 is provided with a through hole for the insertion of the first connecting member 210 or the second connecting member 220. The fastening member is provided on the mounting member 230 and can enter the through hole. When the first connecting member 210 or the second connecting member 220 is inserted into the through hole, the rotation or axial displacement of the first connecting member 210 or the second connecting member 220 is restricted by pressing with the fastening member. When it is necessary to adjust the distance between the end of the first connecting member 210 or the second connecting member 220 and the mounting member 230, the restriction of the fastening member is released so that the first connecting member 210 or the second connecting member 220 can slide smoothly in the through hole. In the embodiments of the present application, the first connecting member 210 or the second connecting member 220 has a cylindrical outer shape, the first connecting member 210 or the second connecting member 220 has a clearance fit with the through hole, and the fastening member is a bolt.

[0044] In some other embodiments, the extension lines of the axes of the first connecting member 210 and the second connecting member 220 intersect at the mounting member 230. That is, the first connecting member 210 and the second connecting member 220 are in the same plane, which can ensure that the abutting forces acting on the bed frame 120 or the electric bed body 110 are in the same plane. The generated abutting forces are compared at the same point of the mounting member 230, so that the force balance between the bed frame 120 and the electric bed body 110 is achieved.

[0045] In some specific embodiments of the present application, the first connecting member 210 is provided with a threaded hole 233, and the mounting member 230 includes an adjusting column 231, and the outer surface of the adjusting column 231 is provided with threads. The first connecting member 210 is cylindrical, and the threaded hole 233 penetrates through both ends along the axis direction of the first connecting member 210. The outer surface of the adjusting column 231 is provided with external threads, and the adjustment in the axis direction of the first connecting member 210 is realized through the threaded hole 233 and the external threads of the adjusting column 231. Specifically, when adjusting the distance between the end of the first connecting member 210 and the mounting member 230, the main body part of the first connecting member 210 can be screwed. To facilitate screwing the first connecting member 210, the main body part of the first connecting member 210 can be provided with reticulations, the main body part of the first connecting member 210 can be provided with a plane convenient for grasping, and the main body part of the first connecting member 210 can also be provided with a toggle lever, and the toggle lever can extend along the radial direction of the first connecting member 210.

[0046] In some specific embodiments of the present application, the outer surface of the second connecting member 220 is provided with threads, and the mounting member 230 is provided with a threaded hole 233. Among them, the second connecting member 220 is cylindrical, the cylindrical surface of the second connecting member 220 is provided with external threads, the mounting member 230 is provided with a threaded hole 233 penetrating through both ends, and the axial adjustment of the second connecting member 220 is realized by the cooperation of the external threads of the second connecting member 220 and the internal threads of the threaded hole 233. Specifically, when adjusting the distance between the end of the second connecting member 220 and the mounting member 230, the second connecting member 220 can be screwed. To facilitate screwing the second connecting member 220, the part of the second connecting member 220 without external threads can be provided with reticulations, the part of the second connecting member 220 without external threads can be provided with a plane convenient for grasping, and the part of the second connecting member 220 without external threads can also be provided with a toggle lever, and the toggle lever can extend along the radial direction of the second connecting member 220.

[0047] In some other embodiments, the adjusting structure further includes a scale 240 for displaying the distance. Such as Figure 2As shown, when the first connecting member 210 is provided with a threaded hole 233, the scale 240 is disposed on the adjusting post 231 of the mounting member 230, and the scale 240 extends along the axial direction of the adjusting post 231. When adjusting the first connecting member 210, the first connecting member 210 originally sleeved on the adjusting post 231 by threads slowly moves away from the mounting member 230. Therefore, the scale 240 disposed on the adjusting post 231 is slowly exposed. After the first connecting member 210 is adjusted in place, by reading the scale value of the exposed scale 240, it is possible to quickly observe how much distance the first connecting member 210 has been adjusted.

[0048] As Figure 2 shown, the outer surface of the second connecting member 220 is provided with threads. When the mounting member 230 is provided with a threaded hole 233, the scale 240 is disposed on the threaded outer surface of the second connecting member 220, and the scale 240 extends along the axial direction of the second connecting member 220. When adjusting the second connecting member 220, the second connecting member 220 originally connected to the mounting member 230 by threads slowly moves away from the mounting member 230. Therefore, the provided scale 240 is slowly exposed. After the second connecting member 220 is adjusted in place, by reading the scale value of the exposed scale 240, it is possible to quickly observe how much distance the second connecting member 220 has been adjusted.

[0049] In the embodiment of the present application, the minimum scale unit of the scale 240 is a millimeter.

[0050] In some other embodiments, a first support surface is provided at one end of the first connecting member 210 away from the mounting member 230, and the first support surface is perpendicular to the axial direction of the first connecting member 210. A second support surface is provided at one end of the second connecting member 220 away from the mounting member 230, and the second support surface is perpendicular to the axial direction of the second connecting member 220.

[0051] Specifically, a first support portion 211 is provided at one end of the first connecting member 210 away from the mounting member 230, the first support surface is disposed on the first support portion 211, and the diameter of the first support portion 211 is greater than the main body portion of the first connecting member 210, so that the first support surface provides a sufficient contact area to press against the inner side of the bed frame 120 to ensure stable abutment.

[0052] Specifically, a second support portion 221 is provided at one end of the second connecting member 220 away from the mounting member 230, the second support surface is disposed on the second support portion 221, and the diameter of the second support portion 221 is greater than the main body portion of the second connecting member 220, so that the second support surface provides a sufficient contact area to press against the inner side of the bed frame 120 to ensure stable abutment.

[0053] The embodiments of the present application have been described in detail above in conjunction with the accompanying drawings. However, the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A fixing structure, characterized in that: include Mounting parts; A first connecting member, wherein the first connecting member is connected to the mounting member via an adjusting structure, and under the action of the adjusting structure, the first connecting member can be moved and adjusted along the axis direction of the first connecting member; The second connecting member is connected to the mounting member via the adjusting structure. Under the action of the adjusting structure, the second connecting member can be moved and adjusted along the axial direction of the second connecting member.

2. The fixing structure according to claim 1, characterized in that: The axis of the first connecting member is perpendicular to the axis of the second connecting member.

3. The fixing structure according to claim 2, characterized in that: The adjustment structure includes matching threads and screw holes, the first connecting member is provided with the threads or the screw holes, the second connecting member is provided with the threads or the screw holes, and the mounting member is provided with the threads or the screw holes.

4. The fixing structure according to claim 3, characterized in that: An extended line of the axis of the first connecting member and an extended line of the axis of the second connecting member intersect at the mounting member.

5. The fixing structure according to claim 4, characterized in that: The first connecting member is provided with the screw hole, the mounting member includes an adjusting column, and the outer surface of the adjusting column is provided with the thread.

6. The fixing structure according to claim 4, characterized in that: The outer surface of the second connecting member is provided with the thread, and the mounting member is provided with the screw hole.

7. The fixing structure according to claim 2, characterized in that: The adjustment structure also includes a scale for displaying distance.

8. The fixing structure according to claim 1, characterized in that: A first supporting surface is provided at one end of the first connecting member away from the mounting member, and the first supporting surface is perpendicular to the axial direction of the first connecting member. A second supporting surface is provided at one end of the second connecting member away from the mounting member, and the second supporting surface is perpendicular to the axial direction of the second connecting member.

9. An electric bed, characterized in that: include The fixing structure according to any one of claims 1 to 8; bedstead; The electric bed body has a corner portion that is abutted against the bed frame via the fixing structure.

10. The electric bed according to claim 9, characterized in that: The mounting member is plug-connected to the electric bed body, and the first connecting member or the second connecting member can be adjusted to abut against the bed frame.

Images