Folding auxiliary bedplate with strong supporting force and nursing trolley composed of folding auxiliary bedplate
By designing auxiliary plates for folding and locking devices on the nursing vehicle, the problem of immutable area of the nursing vehicle and insufficient support is solved, and the rapid expansion and high-quality support of the nursing vehicle is achieved, which improves the practicality and space utilization efficiency of the nursing vehicle.
Patent Information
- Application Number
- CN202421703203.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The cargo area of the nursing vehicle is unchanged or the auxiliary platen has weak support, which makes it inconvenient to move in a narrow space environment, and takes up more space when not in use, making it impossible to quickly expand the cargo area.
A care vehicle including auxiliary table plates, folding devices and locking devices is designed. The folding device realizes the expansion and closing of the auxiliary table plate through the hinge structure of the auxiliary frame and the bracket plate, and the locking device realizes high-quality support of the auxiliary table plate through the collaborative work of the oblique support shaft, the oblique support member of the beveled plate and the control plate.
It realizes rapid expansion and high-quality support of the load area of the nursing vehicle countertop, enhancing the practicality and space utilization efficiency of the nursing vehicle in the use of different functions.
Smart Images

Figure CN222870852U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of nursing vehicles, and in particular to a folding auxiliary table with strong supporting force and a nursing vehicle composed of the folding auxiliary table. Background Art
[0002] Nursing carts are usually used to load medical machinery and medicines. If a nursing cart does not have an auxiliary table, its loading area may be relatively limited and cannot meet the needs of different patients. Especially in narrow aisles, a large nursing cart may be inconvenient to move, reducing the practicality of the nursing cart. Moreover, if a nursing cart does not have a foldable auxiliary table, it may take up more space when not in use, and the loading area cannot be quickly and conveniently expanded when needed.
[0003] At the same time, if a special folding auxiliary table is added, its design needs to allow it to be used in different forms, such as as a nursing operation area, a waste recycling area, etc., to achieve reasonable division of space and multi-functional use. When used as a specific functional area, it requires a relatively high support strength for the auxiliary table.
[0004] Therefore, a foldable auxiliary table for a nursing vehicle is proposed, which has a variable loading area, is easy to operate and has a strong supporting force. Summary of the invention
[0005] Purpose of the invention: The purpose of the present invention is to address the shortcomings of the prior art that the loading area of the nursing cart table top is immutable or the supporting force of the auxiliary table top is weak, and to provide a folding auxiliary table top with strong supporting force and a nursing cart composed of the folding auxiliary table top, which can not only quickly expand the loading area of the nursing cart table top, but also play a better supporting role, thereby realizing the functional zoning of the nursing cart table top, especially when it is used for some specific functions, the auxiliary table top is required to have better supporting force.
[0006] Technical solution: The invention discloses a folding auxiliary table with strong supporting force, comprising an auxiliary table, a folding device for driving the auxiliary table to unfold or close, and a locking device;
[0007] The folding device includes an auxiliary frame fixed on an external plane and a bracket plate fixed on the back of the auxiliary table plate. The auxiliary frame is hinged to the bracket plate. When the bracket plate rotates, the bracket plate drives the auxiliary table plate to rotate.
[0008] The locking device includes a diagonal support shaft arranged between two parallel auxiliary frames, on which a table diagonal support piece is sleeved. The table diagonal support piece rotates around the diagonal support shaft. The table diagonal support piece cooperates with a control panel fixed on the back of the auxiliary table to achieve locking and unlocking of the auxiliary table.
[0009] Furthermore, the control panel includes a diagonal support baffle and a control pressure plate, the diagonal support baffle and the control pressure plate are fixed by a fixed shaft, the working end of the control pressure plate is fixed to the back of the auxiliary table by a control panel compression spring, and a slot is provided on the side of the diagonal support baffle close to the table diagonal support member, when the movable end of the table diagonal support member moves to a corresponding position, the notch of the movable end of the table diagonal support member is engaged with the slot; when the auxiliary table is unfolded, the table diagonal support member is just engaged in the slot of the diagonal support baffle, and there is a diagonal support reinforcement rib (i.e., the table diagonal support member) relative to the auxiliary table, which can strengthen the supporting force of the auxiliary table.
[0010] Furthermore, the diagonal support baffle has two first baffle walls, and the table diagonal support member has two second baffle walls. The two second baffle walls are tangent to the two first baffle walls. When the auxiliary table is folded, the two first baffle walls are located between the two second baffle walls, which can save space and make the auxiliary table better fit the wall or external plane to which it is attached.
[0011] Furthermore, the end of the control pressure plate away from the diagonal support member of the table is a pressing end, which is in the shape of a sheet. When the auxiliary table is locked, the pressing end is inserted into the corresponding slot on the auxiliary table. When the auxiliary table is unfolded, there are not only diagonal support reinforcement ribs (i.e., the diagonal support member of the table), but the control pressure plate is also fixed to the auxiliary table, further playing the role of supporting the auxiliary table.
[0012] Furthermore, a reinforcing plate is provided between the bracket plate and the auxiliary table plate, and the reinforcing plate can support the auxiliary table plate in the horizontal direction and can be fixedly connected to the bracket plate, such as by bolts, etc., without damaging the surface of the auxiliary table plate.
[0013] Furthermore, the diagonal brace of the table is fixedly connected to the auxiliary table by a diagonal brace tension spring. The tension spring is elastic and can adapt to the opening and closing angle of the diagonal brace of the table, which not only ensures that the diagonal brace of the table will not fall to a too low position when the auxiliary table is closed, but also ensures that when the auxiliary table is unfolded, the notch of the auxiliary table will not slide to an inappropriate position of the diagonal brace baffle, resulting in the notch and the slot of the diagonal brace baffle not being able to correspond to each other.
[0014] A nursing vehicle comprises a folding auxiliary table plate. An auxiliary frame of the folding auxiliary table plate is fixed to the side of a main body of the nursing vehicle through a fixing device.
[0015] Beneficial effects: Compared with the prior art, the advantages of the present invention are:
[0016] (1) The utility model provides an auxiliary table that can be fixedly connected to the plane of any device through a folding device, thereby increasing the loading area of the device. At the same time, due to the design of the folding device, the auxiliary table can be folded or unfolded, and the space utilization is flexible;
[0017] (2) The utility model provides a locking device. When the auxiliary plate is unfolded, the supporting force of the auxiliary table can be improved through the support and locking of the locking device, so as to realize the function of high-quality loading of the auxiliary table. When the auxiliary table is installed on the nursing cart, the functions of the table top of the nursing cart can be divided into different areas to ensure stability.
[0018] (3) The locking device of the present invention can quickly realize the opening and closing of the auxiliary table through the coordinated work of the table diagonal support member, the diagonal support baffle, the control pressure plate and some auxiliary parts, and at the same time, enhance the supporting force. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the structure of the foldable auxiliary table in the present invention (the auxiliary table is unfolded and locked);
[0020] Figure 2 is a schematic diagram of the structure of the foldable auxiliary table in the present invention (the auxiliary table is unfolded and unlocked);
[0021] Figure 3 It is a schematic diagram of the structure of the folding auxiliary table in the present invention (the state of the auxiliary table during the closing process);
[0022] Figure 4 It is a structural schematic diagram of the inclined plate support member in the present invention;
[0023] Figure 5 is a schematic structural diagram of a nursing vehicle with an auxiliary table in Example 2;
[0024] Figure 6 This is a bottom view of the nursing cart with an auxiliary table in Example 2.
[0025] In the figure: 1. Nursing cart; 2. Auxiliary table; 3. Auxiliary frame; 4. Reinforcement plate; 5. Bracket plate; 6. Diagonal support tension spring; 7. Control panel; 8. Control panel compression spring; 9. Table diagonal support member; 10. Diagonal support baffle plate; 11. Notch; 12. Diagonal support shaft; 13. Fixed shaft; 14. Control pressure plate; 15. Second baffle wall; 16. Pressing end. DETAILED DESCRIPTION
[0026] The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.
[0027] Example 1
[0028] like Figure 1 A folding auxiliary table with strong supporting force shown in the figure comprises an auxiliary table 2 and a folding device and a locking device for driving the auxiliary table 2 to unfold or close;
[0029] The folding device includes an auxiliary frame 3 fixed on an external plane and a support plate 5 fixed on the back of the auxiliary table 2. A reinforcing plate 4 is arranged between the support plate 5 and the auxiliary table 2. The auxiliary frame 3 is hinged to the support plate 5. When the support plate 5 rotates, the support plate 5 drives the auxiliary table 2 to rotate.
[0030] The locking device includes a diagonal support shaft 12 arranged between two parallel auxiliary frames 3, a table diagonal support member 9 is sleeved on the diagonal support shaft 12, the table diagonal support member 9 rotates around the diagonal support shaft 12, the table diagonal support member 9 is fixedly connected to the auxiliary table 2 through the diagonal support tension spring 6, the table diagonal support member 9 also cooperates with the control panel 7 fixed on the back of the auxiliary table 2, the control panel 7 includes a diagonal support baffle 10 and a control pressure plate 14, the diagonal support baffle 10 and the control pressure plate 14 are fixed by a fixed shaft 13, and the control pressure plate 14 The working end is fixed to the back side of the auxiliary table 2 by the control plate compression spring 8, and a card slot is provided on the side of the diagonal support baffle 10 close to the table diagonal support member 9. When the movable end of the table diagonal support member 9 moves to the corresponding position, the notch 11 of the movable end of the table diagonal support member 9 is engaged with the card slot, and the end of the control pressure plate 14 away from the table diagonal support member 9 is the pressing end 16, and the pressing end 16 is sheet-shaped. When the auxiliary table 2 is locked, the pressing end 16 is inserted into the corresponding card slot on the auxiliary table 2, thereby realizing the locking and unlocking of the auxiliary table 2.
[0031] In order to save space when the auxiliary table is closed, the diagonal support baffle 10 has two first baffle walls, and the table diagonal support member 10 has two second baffle walls 15. The two second baffle walls 15 are tangent to the two first baffle walls. When the auxiliary table 2 is folded, the two first baffle walls are located between the two second baffle walls.
[0032] Example 2
[0033] like Figures 5-6 As shown, a nursing vehicle comprises a folding auxiliary table, wherein an auxiliary frame 3 of the folding auxiliary table is fixed to the side of the main body of the nursing vehicle through a fixing device.
[0034] Working principle and usage:
[0035] Initial state: the locking device is in the unlocked state, the folding auxiliary table is in the folded state and attached to one side of the trolley, at which time the second retaining wall on the table diagonal support member overlaps with the first retaining wall on the diagonal support retaining plate, and the two first retaining walls are located between the two second retaining walls;
[0036] Locking state: the operator manually pulls up the folding auxiliary table, and the table diagonal brace slides toward the diagonal brace baffle until the notch 11 of the movable end of the table diagonal brace engages with the slot of the diagonal brace baffle, and the pressing end 16 of the control pressing plate 14 is inserted into the corresponding slot on the auxiliary table 2 to achieve locking;
[0037] Unlocked state: the operator presses the pressing end 16 of the control pressure plate 14. At this time, the control plate compression spring 8 moves upward, driving the table plate diagonal support member 9 to move downward, so that the notch 11 at the movable end of the plate diagonal support member and the slot of the diagonal support baffle fall off, and the pressing end 16 of the control pressure plate 14 falls off from the corresponding slot on the auxiliary table 2, realizing the unlocking function of the locking device. Continuously press the auxiliary table to realize the folding of the auxiliary table into the initial state.
[0038] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and details may be made without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims
1. A folding auxiliary table with strong supporting force, characterized in that: It comprises an auxiliary table plate (2), a folding device for driving the auxiliary table plate (2) to unfold or close, and a locking device; The folding device comprises an auxiliary frame (3) fixed on an external plane and a support plate (5) fixed on the back of the auxiliary table plate (2); the auxiliary frame (3) is hinged to the support plate (5); when the support plate (5) rotates, the support plate (5) drives the auxiliary table plate (2) to rotate; The locking device comprises a diagonal support shaft (12) arranged between two parallel auxiliary frames (3), a table diagonal support member (9) being sleeved on the diagonal support shaft (12), the table diagonal support member (9) rotating around the diagonal support shaft (12), and the table diagonal support member (9) cooperating with a control panel (7) fixed on the back of the auxiliary table (2) to achieve locking and unlocking of the auxiliary table (2).
2. A folding auxiliary table with strong support according to claim 1, characterized in that: The control panel (7) comprises a diagonal support baffle (10) and a control pressure plate (14); the diagonal support baffle (10) and the control pressure plate (14) are fixed via a fixed shaft (13); the working end of the control pressure plate (14) is fixed to the back side of the auxiliary table (2) via a control panel compression spring (8); a slot is provided on one side of the diagonal support baffle (10) close to the table diagonal support member (9); when the movable end of the table diagonal support member (9) moves to a corresponding position, the notch (11) of the movable end of the table diagonal support member (9) is engaged with the slot.
3. The folding auxiliary table with strong supporting force according to claim 2, characterized in that: The diagonal support baffle (10) has two first baffle walls, and the tabletop diagonal support member (9) has two second baffle walls (15). The two second baffle walls (15) are tangent to the two first baffle walls. When the auxiliary tabletop (2) is folded, the two first baffle walls are located between the two second baffle walls.
4. The folding auxiliary table with strong supporting force according to claim 3, characterized in that: One end of the control pressing plate (14) away from the tabletop diagonal brace (9) is a pressing end (16), and the pressing end (16) is in the form of a sheet. When the auxiliary tabletop (2) is locked, the pressing end (16) is inserted into a corresponding slot on the auxiliary tabletop (2).
5. The folding auxiliary table with strong supporting force according to claim 1, characterized in that: A reinforcing plate (4) is provided between the support plate (5) and the auxiliary table plate (2).
6. The folding auxiliary table with strong support according to claim 1, characterized in that: The table top diagonal bracing member (9) is fixedly connected to the auxiliary table top (2) via a diagonal bracing tension spring (6).
7. A nursing vehicle, characterized in that: It comprises a folding auxiliary table as claimed in any one of claims 1 to 6, wherein the auxiliary frame (3) of the folding auxiliary table is fixed to the side of the main body of the nursing vehicle by a fixing device.