Safe and reliable bed guardrail

Abstract

The utility model discloses a safe and reliable bed guardrail which is characterized in that a first locking assembly, a first unlocking assembly, a safe locking assembly and a safe unlocking assembly are matched for use, so that a two-lock structure can be realized, and an upper connecting seat is locked more stably relative to a vertical upright post; and meanwhile, in the unlocking process, only after the safe unlocking assembly is operated to be linked with the safe locking assembly to release the locking state of the first unlocking assembly, the first unlocking assembly can be operated to be linked with the unlocking action of the first locking assembly, so that the probability of unlocking misoperation of a user is effectively reduced, and the use safety and reliability are improved.

Description

[Technical Field]

[0001] This utility model relates to a safe and reliable bed rail. [Background Technology]

[0002] A bed rail is a barrier erected on the side of an infant / adult bed to prevent infants from crawling, rolling over, and falling off the bed, thus protecting them. Existing bed rails typically consist of two vertical posts and a lower and upper crossbar positioned spaced apart between them. The corresponding ends of the upper crossbars are movably connected to the vertical posts to facilitate user access, and a locking mechanism secures the upper crossbars relative to the vertical posts. However, current locking mechanisms used in bed rails are prone to malfunction, resulting in unreliable locking and low safety.

[0003] Therefore, this utility model was developed to address the aforementioned problems. [Utility Model Content]

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a safe and reliable bed rail. By using the first locking component, the first unlocking component, the safety locking component and the safety unlocking component together, a double-lock structure can be realized, which makes the upper connecting seat more securely locked relative to the vertical column, while reducing the probability of accidental unlocking by the user and improving the safety and reliability of use.

[0005] This utility model is achieved through the following technical solution:

[0006] A safe and reliable bed rail includes a base frame 1 that can be inserted between the bed frame and the mattress and fixed by the mattress. The base frame 1 is connected to a vertical post 2 at one end. A lower crossbar 3 and an upper crossbar 4 are provided between the two vertical posts 2, spaced apart vertically. The upper crossbar 4 is movably connected to the vertical post 2 via an upper connecting seat 5. A first locking component 6 is provided between the vertical post 2 and the upper connecting seat 5 for locking the upper connecting seat 5 relative to the vertical post 2. The upper connecting seat 5 is provided with a first unlocking component 7 for triggering the unlocking action of the first locking component 6. The upper connecting seat 5 is also provided with a safety locking component 8 for locking the first unlocking component 7 or the first locking component 6 relative to the upper connecting seat 5 and a safety unlocking component 9 for triggering the unlocking action of the safety locking component 8.

[0007] As described above, a safe and reliable bed rail includes a first locking assembly 6 comprising a first locking part 61 disposed on an upper connecting seat 5 and a first locking member 62 slidably disposed on a vertical post 2 and locked in cooperation with the first locking part 61. A first locking reset member 63 is provided between the first locking member 62 and the vertical post 2 for driving the first locking member 62 to elastically reset. The first locking member 62 is configured to be unlocked by the first unlocking assembly 7.

[0008] As described above, a safe and reliable bed rail includes a first unlocking component 7 that is laterally slidable on the upper connecting seat 5 and used to push the first locking member 62 away from the first locking part 61, and a first unlocking operation member 72 that is vertically slidable on the upper connecting seat 5 and used to coordinate the corresponding action of the first unlocking block 71. A first unlocking reset member 73 is provided between the first unlocking operation member 72 and the upper connecting seat 5 to drive the first unlocking operation member 72 to elastically reset.

[0009] As described above, a safe and reliable bed rail has an unlocking block guide slope 711 on the first unlocking block 71 for guiding and cooperating with the first unlocking operation member 72.

[0010] As described above, in a safe and reliable bed rail, the first unlocking operation member 72 is rotatably connected to an unlocking wheel 721 for guiding and engaging with the unlocking block guide ramp 711.

[0011] As described above, a safe and reliable bed rail includes a safety locking assembly 8 configured to lock a first unlocking operation member 72 relative to an upper connecting seat 5. The safety locking assembly 8 includes a safety locking block 81 slidably disposed on the upper connecting seat 5. The safety locking block 81 has a safety blocking protrusion 811 for engaging with the first unlocking operation member 72. A safety locking reset member 82 is provided between the safety locking block 81 and the upper connecting seat 5 to drive the safety locking block 81 to elastically reset. The safety locking block 81 is configured to be unlocked by the safety unlocking assembly 9.

[0012] As described above, a safe and reliable bed rail includes a safety unlocking component 9 that can be vertically slidably mounted on an upper connecting seat 5. Both the safety unlocking component 91 and the safety locking block 81 are provided with mutually unlocking inclined portions 911. A safety unlocking reset component 92 is provided between the safety unlocking component 91 and the upper connecting seat 5 to drive the safety unlocking component 91 to elastically reset.

[0013] As described above, in a safe and reliable bed rail, the unlocking operation direction of the first unlocking component 7 is opposite to that of the safety unlocking component 9.

[0014] As described above, a safe and reliable bed rail is provided with a rotating connection assembly 10 between the end of the upper crossbar 4 and the upper connecting seat 5, which allows the two to rotate relative to each other. The rotating connection assembly 10 includes a rotating connector 101 provided on the upper connecting seat 5 and a rotating connection part 102 provided on the end of the upper crossbar 4 and rotatingly engaged with the rotating connector 101.

[0015] As described above, in a safe and reliable bed rail, the rotating connection part 102 has an open slot structure, and the rotating connection part 102 is detachably connected to the rotating connector 101 so that the end of the upper crossbar 4 is detachably connected to the upper connecting seat 5.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. This utility model achieves a double-lock structure through the combined use of a first locking component, a first unlocking component, a safety locking component, and a safety unlocking component, which makes the upper connecting seat more securely locked relative to the vertical column. At the same time, during the unlocking process, the first unlocking component can only be operated to unlock the first locking component after the safety unlocking component is operated in conjunction with the safety locking component to release the locking state of the first unlocking component. This effectively reduces the probability of accidental unlocking by the user and improves the safety and reliability of use.

[0018] 2. To ensure smooth unlocking, the first unlocking operation component and the first unlocking block are connected by an unlocking block guide ramp and an unlocking wheel guide.

[0019] 3. The unlocking operation direction of the first unlocking component is opposite to that of the security unlocking component. That is, the unlocking operation direction of the security unlocking component is downward pressing, and the unlocking operation direction of the first unlocking component is upward pressing. Therefore, the user can use one hand to operate the security unlocking component and the first unlocking component. The unlocking operation is convenient and conforms to the user's operating habits and one-handed operation.

[0020] 4. A rotating connection assembly is provided between the end of the upper crossbar and the upper connecting seat, which allows the two to rotate relative to each other. After unlocking the upper connecting seat at one end of the upper crossbar, the upper connecting seat can move downward along the vertical column. Then, the upper connecting seat at the other end of the upper crossbar can be unlocked. Therefore, this utility model does not require unlocking the upper connecting seats at both ends of the upper crossbar at the same time, which is convenient for unlocking and meets the different unlocking needs of users. [Attached Image Description]

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a partial structural schematic diagram of the present invention.

[0024] Figure 3 This is a partial cross-sectional view of the present invention.

[0025] Figure 4 This is one of the schematic diagrams of a partial explosion structure of this utility model.

[0026] Figure 5 This is the second schematic diagram of the partial explosion structure of this utility model.

Detailed Implementation Methods

[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] like Figure 1-5 As shown, this utility model discloses a safe and reliable bed rail, including a base frame 1 that can be inserted between the bed frame and the mattress and fixed by the mattress. The end of the base frame 1 is connected to a vertical post 2. A lower crossbar 3 and an upper crossbar 4 are provided between the two vertical posts 2, spaced vertically. The upper crossbar 4 is movably connected to the vertical post 2 through an upper connecting seat 5. A first locking component 6 is provided between the vertical post 2 and the upper connecting seat 5 for locking the upper connecting seat 5 relative to the vertical post 2. The upper connecting seat 5 is provided with a first unlocking component 7 for triggering the unlocking action of the first locking component 6. The upper connecting seat 5 is also provided with a safety locking component 8 for locking the first unlocking component 7 or the first locking component 6 relative to the upper connecting seat 5 and a safety unlocking component 9 for triggering the unlocking action of the safety locking component 8. This invention achieves a double-lock structure through the combined use of a first locking component, a first unlocking component, a safety locking component, and a safety unlocking component, making the upper connecting seat more securely locked relative to the vertical column. Furthermore, during the unlocking process, the first unlocking component can only be operated after the safety unlocking component, in conjunction with the safety locking component, has released the first unlocking component from its locked state. This effectively reduces the probability of accidental unlocking by the user and improves safety and reliability.

[0029] like Figure 3-5 As shown, for reliable locking, the first locking assembly 6 includes a first locking part 61 disposed on the upper connecting seat 5 and a first locking member 62 slidably disposed on the vertical column 2 and locked in cooperation with the first locking part 61. A first locking reset member 63 for driving the first locking member 62 to elastically reset is provided between the first locking member 62 and the vertical column 2. The first locking member 62 is configured to be unlocked by the first unlocking assembly 7.

[0030] like Figure 2-5As shown, for ease of unlocking, the first unlocking component 7 includes a first unlocking block 71 that is laterally slidable on the upper connecting seat 5 and used to push the first locking member 62 away from the first locking part 61, and a first unlocking operation member 72 that is vertically slidable on the upper connecting seat 5 and used to coordinate the corresponding action of the first unlocking block 71. A first unlocking reset member 73 is provided between the first unlocking operation member 72 and the upper connecting seat 5 to drive the first unlocking operation member 72 to elastically reset. For ease of reset, an unlocking block elastic reset member, such as a spring, may also be provided between the first unlocking block 71 and the upper connecting seat.

[0031] like Figure 3-5 As shown, for smooth unlocking, the first unlocking block 71 is provided with an unlocking block guide slope 711 for guiding and engaging with the first unlocking operation member 72. The first unlocking operation member 72 is rotatably connected to an unlocking wheel 721 for guiding and engaging with the unlocking block guide slope 711. In this embodiment, the unlocking wheel 721 and the unlocking block guide slope 711 work together to effectively guide and link, while also reducing the coefficient of friction between them and extending their service life.

[0032] like Figure 2-5 As shown, for reliable locking, the safety locking assembly 8 is configured to lock the first unlocking operation member 72 relative to the upper connecting seat 5; the safety locking assembly 8 includes a safety locking block 81 that is laterally slidable on the upper connecting seat 5, the safety locking block 81 is provided with a safety blocking protrusion 811 for blocking and cooperating with the first unlocking operation member 72, and a safety locking reset member 82 is provided between the safety locking block 81 and the upper connecting seat 5 for driving the safety locking block 81 to elastically reset; the safety locking block 81 is configured to be unlocked by the safety unlocking assembly 9.

[0033] like Figure 2-5As shown, for ease of unlocking, the safety unlocking component 9 includes a safety unlocking operation member 91 that can be vertically slidably disposed on the upper connecting seat 5. Both the safety unlocking operation member 91 and the safety locking block 81 are provided with safety unlocking inclined parts 911 that unlock and cooperate with each other. A safety unlocking reset member 92 for driving the safety unlocking operation member 91 to elastically reset is provided between the safety unlocking operation member 91 and the upper connecting seat 5. During unlocking, the user presses the safety unlocking operation 91 and slides it downward relative to the upper connecting seat 5. That is, the safety unlocking operation 91 and the safety unlocking ramp 911 on the safety locking block 81 work together to drive the safety locking block 81 to unlock accordingly until the safety blocking protrusion 811 releases its obstruction to the first unlocking operation 72. Then, the user presses the first unlocking operation 72 and slides it upward relative to the upper connecting seat. The unlocking wheel 721 works with the unlocking block guide ramp 711 to drive the first unlocking block 71 to slide towards the first locking member 62 until the first unlocking block 71 pushes the first locking member 62 and separates it from the first locking part 61, releasing the locking state of the upper connecting seat relative to the vertical column. At this time, the upper connecting seat can move up and down relative to the vertical column.

[0034] The unlocking operation direction of the first unlocking component 7 is opposite to that of the security unlocking component 9. For example... Figure 2 , 3 As shown, the unlocking operation direction of the security unlocking component 9 is downward pressing, while the unlocking operation direction of the first unlocking component is upward pressing. Therefore, the user can operate both the security locking component and the first unlocking component with one hand, making the unlocking operation convenient and conforming to user operating habits and one-handed operation. Figure 3 As shown, the safety locking block 81 and the first unlocking block 71 are respectively located on the left and right sides of the upper connecting seat, and the safety unlocking operation member 91 and the first unlocking operation member 72 are respectively located on the upper and lower sides of the upper connecting seat, which makes the structure of this utility model more compact.

[0035] like Figure 4 , 5 As shown, a rotating connecting assembly 10 is provided between the end of the upper crossbar 4 and the upper connecting seat 5, allowing them to rotate relative to each other. The rotating connecting assembly 10 includes a rotating connecting member 101 disposed on the upper connecting seat 5 and a rotating connecting part 102 disposed on the end of the upper crossbar 4 and rotatably engaged with the rotating connecting member 101. During unlocking, only the upper connecting seat at one end of the upper crossbar needs to be unlocked, allowing it to move downwards along the vertical column. Then, the upper connecting seat at the other end of the upper crossbar can be unlocked. Therefore, this invention eliminates the need to simultaneously unlock the upper connecting seats at both ends of the upper crossbar, making unlocking convenient and meeting different user unlocking needs.

[0036] like Figure 5As shown, for ease of disassembly and assembly and convenient subsequent handling and storage, the rotating connection part 102 is an open slot structure. The rotating connection part 102 and the rotating connection piece 101 are detachably connected so that the end of the upper crossbar 4 is detachably connected to the upper connecting seat 5.

[0037] like Figure 5 As shown, the cross-sections of the rotating connecting part 102 and the rotating connecting member 101 are T-shaped structures that interlock with each other, facilitating interlocking.

[0038] like Figure 1-5 As shown, the upper connecting seat 5 is provided with a connecting sliding sleeve 51 for sleeved on the vertical column 2, which facilitates the smooth up-and-down movement of the upper connecting seat along the vertical column, plays a guiding role, and is convenient for operation and use; at the same time, it can also ensure that the connection between the two is reliable.

Claims

1. A safe and reliable bed guard characterized in that The utility model relates to a bed frame, including the bottom frame (1) that can be inserted between bedstead and bed mat and is fixed by the bed mat, the bottom frame (1) end is connected with vertical column (2), and the lower cross bar (3) and upper cross bar (4) of the interval arrangement of up and down are arranged between two vertical column (2), the upper cross bar (4) is movably connected on vertical column (2) through upper connecting seat (5), and the first locking assembly (6) for locking upper connecting seat (5) relative to vertical column (2) is arranged between vertical column (2) and upper connecting seat (5), the first unlocking assembly (7) for the unlocking action of linkage first locking assembly (6) is arranged on upper connecting seat (5), and the safety locking assembly (8) for locking first unlocking assembly (7) or first locking assembly (6) relative to upper connecting seat (5) and the safety unlocking assembly (9) for the unlocking action of linkage safety locking assembly (8) are further arranged on upper connecting seat (5).

2. The safe and reliable bed guardrail according to claim 1, characterized in that The first locking assembly (6) includes the first locking part (61) arranged on the upper connecting seat (5) and the first locking piece (62) slidably arranged on the vertical column (2) and locked with the first locking part (61), and the first locking reset piece (63) for driving the first locking piece (62) to be elastically reset is arranged between the first locking piece (62) and the vertical column (2); the first locking piece (62) is configured to be linked with the unlocking action of the first unlocking assembly (7).

3. The safe and reliable bed guardrail according to claim 2, characterized in that The first unlocking assembly (7) includes the first unlocking block (71) slidably arranged on the upper connecting seat (5) and used for pushing the first locking piece (62) away from the first locking part (61), and the first unlocking operating piece (72) slidably arranged on the upper connecting seat (5) and used for linking the corresponding action of the first unlocking block (71), and the first unlocking reset piece (73) for driving the first unlocking operating piece (72) to be elastically reset is arranged between the first unlocking operating piece (72) and the upper connecting seat (5).

4. The safe and reliable bed guardrail according to claim 3, characterized in that The first unlocking block (71) is provided with the unlocking block guide inclined part (711) for guiding cooperation with the first unlocking operating piece (72).

5. The safe and reliable bed guardrail according to claim 4, characterized in that The first unlocking operating piece (72) is rotatably connected with the unlocking rotating wheel (721) for guiding cooperation with the unlocking block guide inclined part (711).

6. The safe and reliable bed guard of claim 4, wherein The safety locking assembly (8) is configured to lock the first unlocking operating piece (72) relative to the upper connecting seat (5); the safety locking assembly (8) includes the safety locking block (81) slidably arranged on the upper connecting seat (5), the safety locking block (81) is provided with the safety blocking protrusion (811) for blocking cooperation with the first unlocking operating piece (72), the safety locking reset piece (82) for driving the safety locking block (81) to be elastically reset is arranged between the safety locking block (81) and the upper connecting seat (5); the safety locking block (81) is configured to be linked with the unlocking action of the safety unlocking assembly (9).

7. The safe and reliable bed guard of claim 6, wherein The safety unlocking assembly (9) comprises a safety unlocking operating member (91) vertically slidably arranged on the upper connecting seat (5), and the safety unlocking operating member (91) and the safety locking block (81) are both provided with safety unlocking inclined portions (911) which are unlocked with each other, and the safety unlocking operating member (91) and the upper connecting seat (5) are provided with a safety unlocking reset member (92) for driving the safety unlocking operating member (91) to be elastically reset.

8. The safe and reliable bed guard of claim 1, wherein The unlocking operating direction of the first unlocking assembly (7) is opposite to the unlocking operating direction of the safety unlocking assembly (9).

9. The safe and reliable bed guardrail according to any one of claims 1-8, characterized in that The upper transverse rod (4) end and the upper connecting seat (5) are provided with a rotating connecting assembly (10) for enabling the two to rotate with each other, and the rotating connecting assembly (10) comprises a rotating connecting member (101) arranged on the upper connecting seat (5) and a rotating connecting portion (102) arranged on the upper transverse rod (4) end and rotatingly matched with the rotating connecting member (101).

10. The safe and reliable bed guardrail according to claim 9, characterized in that The rotating connecting portion (102) is an open clamping groove structure, and the rotating connecting portion (102) is detachably connected with the rotating connecting member (101) so that the upper transverse rod (4) end and the upper connecting seat (5) are detachably connected.

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