Nursing bed accessory connection mechanism and nursing bed
By using snap-fit and screw-fit connectors on the nursing bed, the problem of inflexible installation of existing nursing bed accessories has been solved, achieving a stable connection and position adjustment between the nursing bed and accessories, and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG KANGJINWEI MEDICAL TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-16
AI Technical Summary
The fixed position of the connection mechanism of existing nursing beds makes it difficult to flexibly install different types of accessories according to the needs of patients, resulting in inconvenience in use.
The system employs first and second connectors with snap-fit and connecting parts, forming an adjustable connecting groove through snap-fit and screw-fit structures to clamp the nursing bed frame, enabling the stable installation and position adjustment of any accessories.
It enables flexible matching of nursing beds and accessories, improves ease of use, and allows for easy adjustment of the installation position according to needs, adapting to the installation requirements of various accessories.
Smart Images

Figure CN224357763U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical and nursing device technology, and in particular to a nursing bed accessory connection mechanism and a nursing bed. Background Technology
[0002] Nursing beds are used for patient treatment and rehabilitation. During treatment, patients need to receive intravenous infusions, undergo examinations, be upright for meals, and turn over. To meet these needs, nursing beds can be fitted with accessories such as IV stands, dining board supports, and detachable guardrails. These accessories are typically installed on the bed frame. Currently, nursing bed frames have pre-drilled holes for connecting accessories. For example, there are pre-drilled holes for attaching IV stands to the frame edges, or pre-drilled mounting structures for inserting accessories like guardrails. However, the connection mechanisms for accessories on existing nursing beds are relatively fixed in location, and the types of accessories they can accommodate are limited. This makes it difficult to add any type of accessory according to the patient's needs. Some accessories can only be fixed to the ground outside the nursing bed using external brackets, making the use of the nursing bed and accessories inconvenient. Utility Model Content
[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a nursing bed accessory connection mechanism and a nursing bed. A first connector and a second connector with corresponding connection structures can be selected according to the type of accessory, allowing any accessory to be installed on the nursing bed. Furthermore, the installation position can be adjusted freely according to the usage requirements of the accessory, greatly improving the convenience of using the nursing bed and accessories together.
[0004] The nursing bed accessory connection mechanism according to the first aspect of the present invention includes:
[0005] The first connector has a first snap-fit portion at the top and a first connecting portion at the bottom;
[0006] The second connector is arranged opposite to the first connector on the left and right. The top of the second connector is provided with a second snap-fit part, and the bottom of the second connector is provided with a second connecting part. The second snap-fit part is detachably snap-fitted with the first snap-fit part. The second connector and the first connector form a connecting groove that runs through the front and back. The connecting groove is used to hold the bed frame of the nursing bed. The first connector and / or the second connector are provided with a connecting structure. The connecting structure is used to connect accessories.
[0007] The third connector connects the first connector and the second connector.
[0008] The nursing bed accessory connection mechanism according to the present utility model has at least the following beneficial effects: After selecting a first connector or a second connector with a corresponding connection structure according to the type of accessory, the first connector and the second connector are respectively set on the left and right sides of the nursing bed frame. The first connector and the second connector are moved to a suitable installation position for the accessory, which facilitates the use of the accessory. Then, the first snap-fit part at the top of the first connector is snapped into the second snap-fit part at the top of the second connector, so that the first snap-fit part and the second snap-fit part are snapped into the top of the bed frame. Then, the first connecting part at the bottom of the first connector and the second connecting part at the bottom of the second connector are connected by a third connector, so that the connecting groove formed by the first connector and the second connector clamps the nursing bed frame, ensuring that the accessory is firmly fixed. Therefore, by adopting the nursing bed accessory connection mechanism, the first connector and the second connector with a corresponding connection structure can be selected according to the type of accessory, so that any accessory can be added to the nursing bed, and the installation position can be adjusted at will according to the usage requirements of the accessory, which greatly improves the convenience of using the nursing bed and the accessory.
[0009] According to some embodiments of the present invention, the top of the first snap-fit part is provided with a snap-fit groove, and the second snap-fit part is provided with a snap-fit block, the snap-fit block engaging with the snap-fit groove.
[0010] According to some embodiments of the present invention, the snap-fit groove includes a limiting groove and a clearance groove arranged in the left-right direction. The width of the limiting groove in the front-back direction is greater than the width of the clearance groove in the front-back direction. The snap-fit block includes a limiting block and a connecting block arranged in the left-right direction. The shape of the limiting block matches the shape of the limiting groove, and the shape of the connecting block matches the shape of the clearance groove.
[0011] According to some embodiments of the present invention, the first connector is recessed to the left to form the connecting groove with the right side open, and the second connector closes the right side of the connecting groove.
[0012] According to some embodiments of the present invention, the connecting groove is rectangular, and the first snap-fit portion and the second snap-fit portion abut against the top surface of the bed frame.
[0013] According to some embodiments of the present invention, the connecting structure is provided on the left side of the first connector, and the third connector is connected to the first connector from the right side of the second connector to the left.
[0014] According to some embodiments of the present invention, the first connecting part and the second connecting part are respectively provided with a through hole and a screw hole, and the third connecting member includes a screw and a knob provided at the end of the screw, and the screw passes through the through hole and connects to the screw hole.
[0015] According to some embodiments of the present invention, the top surface of the first snap-fit portion is flush with the top surface of the second snap-fit portion.
[0016] According to some embodiments of the present invention, the connection structure includes:
[0017] The slide rail is set vertically.
[0018] Alternatively, a cannula may be provided with insertion holes extending in the vertical direction;
[0019] Alternatively, a crossbeam may be provided in a horizontal direction, with mounting holes at both ends in the horizontal direction.
[0020] The nursing bed according to a second aspect of the present invention includes a nursing bed accessory connection mechanism as described in the above embodiments.
[0021] Since the nursing bed adopts all the technical solutions of the nursing bed accessory connection mechanism of the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be repeated here.
[0022] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the connection mechanism of the nursing bed accessories according to the first embodiment of this utility model;
[0024] Figure 2 This is an exploded view of the nursing bed accessory connection mechanism according to the first embodiment of this utility model;
[0025] Figure 3 This is a schematic diagram of the connection mechanism for the nursing bed accessories of the first embodiment of the present invention installed on the bed frame;
[0026] Figure 4 This is a schematic diagram of the connection mechanism for the nursing bed accessories according to the second embodiment of this utility model;
[0027] Figure 5 This is an exploded view of the nursing bed accessory connection mechanism according to the second embodiment of this utility model;
[0028] Figure 6 This is a schematic diagram of the connection mechanism for the nursing bed accessories of the second embodiment of the present invention installed on the bed frame;
[0029] Figure 7 This is a structural schematic diagram of the nursing bed accessory connection mechanism according to the third embodiment of this utility model;
[0030] Figure 8This is an exploded view of the nursing bed accessory connection mechanism according to the third embodiment of this utility model;
[0031] Figure 9 This is a schematic diagram of the connection mechanism for the nursing bed accessories of the third embodiment of the present invention installed on the bed frame.
[0032] Reference numerals: bed frame 10, first connector 100, connecting groove 101, first snap-fit part 110, snap-fit groove 111, limiting groove 1111, clearance groove 1112, first connecting part 120, connecting structure 130, slide rail 131, baffle 132, insertion tube 133, insertion hole 134, crossbeam 135, mounting hole 136, second connector 200, second snap-fit part 210, snap-fit block 211, limiting block 2111, connecting block 2112, second connecting part 220, third connector 300, screw 310, knob 320, through hole 400, screw hole 500. Detailed Implementation
[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0034] In the description of this utility model, it should be understood that the terms front, back, up, down, axial, circumferential, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0035] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.
[0036] In the description of this utility model, it should be noted that terms such as "setting," "installing," and "connecting" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0037] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are some embodiments of this utility model, not all embodiments.
[0038] Reference Figures 1 to 9 As shown, this utility model provides a connecting mechanism for nursing bed accessories.
[0039] Reference Figures 1 to 3 As shown, in the first embodiment, the nursing bed accessory connection mechanism includes a first connector 100, a second connector 200, and a third connector 300.
[0040] The middle part of the first connector 100 is recessed to the left to form a connecting groove 101. The connecting groove 101 is rectangular and runs through the front and rear direction. The top of the first connector 100 is provided with a first snap-fit portion 110 extending to the right, and the bottom of the first connector 100 is provided with a first connecting portion 120 extending downward.
[0041] Reference Figure 2 As shown, the first snap-fit part 110 is provided with a snap-fit groove 111. The snap-fit groove 111 is provided with a limiting groove 1111 and a clearance groove 1112 arranged from left to right. The width of the clearance groove 1112 in the front-back direction is smaller than the width of the limiting groove 1111 in the front-back direction, so that the snap-fit groove 111 is a T-shaped groove with the left side larger than the right side. Both the limiting groove 1111 and the clearance groove 1112 penetrate downward through the first snap-fit part 110, so that the limiting groove 1111 and the clearance groove 1112 are connected to the connecting groove 101.
[0042] The first connecting part 120 is provided with a screw hole 500 that runs through in the left and right direction.
[0043] A connecting structure 130 is provided on the left side of the first connector 100, and the connecting structure 130 is located to the left of the connecting groove 101. The connecting structure 130 is a slide rail 131, which extends vertically. A baffle 132 is provided at the bottom of the slide rail 131 to limit the downward sliding stroke of the accessory and limit the height of the accessory. The slide rail 131 can be used to install accessories with grooves, such as railings with vertical grooves, infusion poles with vertical grooves, or dining boards with vertical grooves, etc.
[0044] The top of the second connector 200 is provided with a second snap-fit portion 210 extending to the left, and the bottom of the second connector 200 is provided with a second connecting portion 220 extending downward.
[0045] Reference Figure 2As shown, the second latching part 210 is provided with a latching block 211. The latching block 211 is provided with a limiting block 2111 and a connecting block 2112 connected from left to right. The width of the connecting block 2112 in the front-back direction is less than the width of the limiting block 2111 in the front-back direction. The shape of the limiting block 2111 and the connecting block 2112 matches the shape of the limiting groove 1111 and the clearance groove 1112, so that the latching block 211 is a T-shaped block with the left side larger than the right side. The thickness of the limiting block 2111 and the connecting block 2112 in the vertical direction is the same as the depth of the limiting groove 1111 and the clearance groove 1112 in the vertical direction.
[0046] The first connector 100 and the second connector 200 are arranged opposite each other in the left and right direction. The limiting block 2111 and the connecting block 2112 of the locking block 211 are respectively inserted into the limiting groove 1111 and the clearance groove 1112 of the limiting groove 111, so that the top surface of the second locking part 210 is flush with the top surface of the first locking part 110, so as to prevent items on the nursing bed from pushing the top protruding first locking part 110 or the second locking part 210 out of the bed.
[0047] The second connecting part 220 is provided with a through hole 400, which extends through the second connecting part 220 in the left-right direction. The through hole 400 is directly opposite the screw hole 500. The third connecting member 300 includes a screw 310 and a knob 320. The knob 320 is installed on the head of the screw 310. The screw 310 passes through the through hole 400 from right to left and is screwed into the screw hole 500. The left side wall of the knob 320 abuts against the right side wall of the second connecting part 220, and the screw 310 is screwed into the screw hole 500 to lock the second connecting part 220 and the first connecting part 120.
[0048] Reference Figure 3 As shown, in use, the connecting groove 101 of the first connector 100 is aligned with the left side of the nursing bed frame 10, and the left side of the bed frame 10 is the side of the nursing bed facing outward. That is, the connecting groove 101 of the first connector 100 is fitted onto the bed frame 10 from the left side of the nursing bed toward the bed frame 10. Then, the second connector 200 is moved downward from above the bed frame 10 so that the locking block 211 of the second locking part 210 is inserted into the locking groove 111 of the first locking part 110. It is not necessary to make any transverse adjustments on the inner side of the bed frame 10. The installation saves installation space for the second connector 200. Then, the screw 310 of the third connector 300 is screwed into the screw hole 500 from right to left through the through hole 400. The left side wall of the knob 320 abuts against the right side wall of the second connecting part 220, and the screw 310 is screwed into the screw hole 500 to lock the second connecting part 220 and the first connecting part 120, so that the bed frame 10 is clamped in the connecting groove 101, and the accessories can be inserted into the slide rail 131 of the connecting structure 130 on the left side of the first connector 100.
[0049] When disassembly is required, first remove the accessory from the connecting structure 130 on the left side of the first connector 100. Then, use the knob 320 to unscrew the screw 310 out of the screw hole 500 and disengage it from the through hole 400 to separate the third connector 300. Next, move the second connector 200 upward to disengage the second locking part 210 from the first locking part 110 of the first connector 100, so that the second connector 200 is disengaged from the top of the bed frame 10. Finally, disengage the first connector 100 to the left side of the bed frame 10, that is, disengage the first connector 100 from the outside of the bed frame 10.
[0050] Reference Figures 4 to 6 As shown, in the second embodiment, the structures of the first connector 100, the second connector 200, and the third connector 300 are the same as those in the first embodiment. The difference lies in that the connecting structure 130 on the left side of the first connector 100 is a cannula 133, and the cannula 133 is provided with a through hole 134 extending vertically. The through hole 134 of the cannula 133 can be used to install accessories with insert rods, such as railings with vertical insert rods, infusion poles with vertical insert rods, or dining boards with vertical insert rods, etc.
[0051] Reference Figures 7 to 9 As shown, in the third embodiment, the structures of the first connector 100, the second connector 200, and the third connector 300 are substantially the same as those in the first embodiment.
[0052] The difference lies in the following characteristics.
[0053] Reference Figure 8 As shown, the first connecting part 120 is provided with a through hole 400 extending in the left and right direction, the second connecting part 220 is provided with a screw hole 500 extending in the left and right direction, and the screw 310 of the third connecting member 300 passes through the through hole 400 of the first connecting part 120 from left to right and is screwed into the screw hole 500 of the second connecting part 220.
[0054] Reference Figure 9 As shown, the connecting structure 130 on the left side of the first connector 100 is a crossbeam 135 extending in the front-back direction. Two nursing bed accessory connecting mechanisms are connected to the left and right sides of the crossbeam 135 respectively. The front and rear ends of the crossbeam 135 are respectively provided with mounting holes 136 that run through in the vertical direction. The crossbeam 135 can be used to install accessories with connecting rods, such as railings with vertical connecting rods, infusion rods with vertical connecting rods, dining boards with vertical connecting rods, or headboards or footboards with vertical connecting rods, etc.
[0055] In some embodiments, the shape of the connecting groove 101 can be circular, rectangular, triangular, or other shapes. The shape of the connecting groove 101 can be designed according to the shape of the bed frame 10 to match nursing beds with different shapes of bed frames 10.
[0056] In some embodiments, the connection structure 130 may be mounted on the second connector 200.
[0057] In some embodiments, the first snap-fit portion 110 and the second snap-fit portion 210 can be detachably snap-fitted in various ways.
[0058] For example, the first snap-fit part 110 extends to the right and has a snap-fit hole extending downward at the top, while the second snap-fit part 210 extends to the left and has a snap-fit post extending downward at the top. The snap-fit post is inserted into the snap-fit hole to keep the top of the first connector 100 and the top of the second connector 200 relatively fixed.
[0059] Alternatively, the first snap-fit part 110 has an assembly hole on its right side, and a fastener on the inner wall of the assembly hole, while the second snap-fit part 210 has an assembly post on its left side, and a buckle on the outer wall of the assembly post. When the assembly post is inserted into the assembly hole, the buckle and the fastener engage.
[0060] This utility model also provides a nursing bed, wherein the bed frame 10 is the outer frame of the nursing bed, and the nursing bed accessory connecting mechanism is installed on the bed frame 10.
[0061] After selecting the first connector 100 or the second connector 200 with the corresponding connection structure 130 according to the type of accessory, the first connector 100 and the second connector 200 are respectively set on the left and right sides of the nursing bed frame 10. The first connector 100 and the second connector 200 are moved to the appropriate installation position of the accessory to facilitate the use of the accessory.
[0062] Then, the first snap-fit portion 110 at the top of the first connector 100 is snapped into the second snap-fit portion 210 at the top of the second connector 200, so that the first snap-fit portion 110 and the second snap-fit portion 210 are snapped into the top of the bed frame 10. Then, the first connecting portion 120 at the bottom of the first connector 100 and the second connecting portion 220 at the bottom of the second connector 200 are connected by the third connector 300, so that the connecting groove 101 formed by the first connector 100 and the second connector 200 clamps the nursing bed frame 10, ensuring that the accessories are firmly fixed.
[0063] Therefore, by adopting the nursing bed accessory connection mechanism, the first connector 100 and the second connector 200 with the corresponding connection structure 130 can be selected according to the type of accessory, so that any accessory can be added to the nursing bed, and the installation position can be adjusted at will according to the usage requirements of the accessory, which greatly improves the convenience of using the nursing bed and accessories together.
[0064] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A connecting mechanism for nursing bed accessories, characterized in that, include: The first connector has a first snap-fit portion at the top and a first connecting portion at the bottom; The second connector is arranged opposite to the first connector on the left and right. The top of the second connector is provided with a second snap-fit part, and the bottom of the second connector is provided with a second connecting part. The second snap-fit part is detachably snap-fitted with the first snap-fit part. The second connector and the first connector form a connecting groove that runs through the front and back. The connecting groove is used to hold the bed frame of the nursing bed. The first connector and / or the second connector are provided with a connecting structure. The connecting structure is used to connect accessories. The third connector connects the first connector and the second connector.
2. The nursing bed accessory connection mechanism according to claim 1, characterized in that, The first snap-fit part has a snap-fit groove at its top, and the second snap-fit part has a snap-fit block, which snaps into the snap-fit groove.
3. The nursing bed accessory connection mechanism according to claim 2, characterized in that, The snap-fit groove includes a limiting groove and a clearance groove arranged in the left-right direction. The width of the limiting groove in the front-back direction is greater than the width of the clearance groove in the front-back direction. The snap-fit block includes a limiting block and a connecting block arranged in the left-right direction. The shape of the limiting block matches the shape of the limiting groove, and the shape of the connecting block matches the shape of the clearance groove.
4. The nursing bed accessory connection mechanism according to claim 1, characterized in that, The first connector is recessed to the left to form the connecting groove that is open on the right, and the second connector closes the right side of the connecting groove.
5. The nursing bed accessory connecting mechanism according to claim 4, characterized in that, The connecting groove is rectangular, and the first snap-fit part and the second snap-fit part abut against the top surface of the bed frame.
6. The nursing bed accessory connection mechanism according to claim 1, characterized in that, The connecting structure is provided on the left side of the first connector, and the third connector connects to the first connector from the right side of the second connector to the left.
7. The nursing bed accessory connecting mechanism according to claim 1, characterized in that, The first connecting part and the second connecting part are respectively provided with a through hole and a screw hole. The third connecting member includes a screw and a knob provided at the end of the screw. The screw passes through the through hole and connects to the screw hole.
8. The nursing bed accessory connection mechanism according to claim 1, characterized in that, The top surface of the first snap-fit portion is flush with the top surface of the second snap-fit portion.
9. The nursing bed accessory connection mechanism according to claim 1, characterized in that, The connection structure includes: The slide rail is set vertically. Alternatively, a cannula may be provided with insertion holes extending in the vertical direction; Alternatively, a crossbeam may be provided in a horizontal direction, with mounting holes at both ends in the horizontal direction.
10. A nursing bed, characterized in that, Includes the nursing bed accessory connection mechanism as described in any one of claims 1 to 9.