Bed guardrail

Abstract

The utility model discloses a bed guardrail which is characterized in that a first locking assembly, a first unlocking assembly and a safety locking 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, the first unlocking assembly can be operated to be linked with the unlocking action of the first locking assembly only by operating the safety locking assembly firstly to relieve the unlocking action of the first unlocking 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 bed guardrail. [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 bed rail that can achieve a double-lock structure by using a first locking component, a first unlocking component and a safety locking component together. This 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 bed rail includes two base frames 1 that can be inserted between a bed frame and a mattress and are fixed in place by the mattress. Vertical posts 2 are connected to the ends of the two base frames 1 respectively. A lower crossbar 3 and an upper crossbar 4 are provided between the two vertical posts 2 at an interval. The end of 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. A first unlocking component 7 is movably provided on the upper connecting seat 5 for triggering the unlocking action of the first locking component 6. A safety locking component 8 is also movably provided on the upper connecting seat 5 for locking the first locking component 6 or the first unlocking component 7 relative to the upper connecting seat 5.

[0007] As described above, in a bed rail, the first locking assembly 6 includes a first locking hole 61 provided on the upper connecting seat 5 and a first locking rod 62 slidably provided on the vertical post 2 and capable of being inserted into the first locking hole 61. A first locking elastic member 63 is provided between the first locking rod 62 and the vertical post 2 for driving the first locking rod 62 to elastically insert into the first locking hole 61. The first locking rod 62 is configured to be unlocked by the first unlocking assembly 7.

[0008] As described above, in a bed rail, the first unlocking component 7 includes a first unlocking slider 71 that is slidably disposed on the upper connecting seat 5 and used to push the first locking rod 62 out of the first locking hole 61, and a first unlocking operation member 72 that is slidably disposed on the upper connecting seat 5 and used to coordinate the corresponding action of the first unlocking slider 71. A first unlocking reset elastic member 73 is provided between the first unlocking operation member 72 and the upper connecting seat 5 for driving the first unlocking operation member 72 to elastically reset.

[0009] As described above, in a bed rail, both the first unlocking slider 71 and the first unlocking operation member 72 are provided with a first unlocking inclined surface 711 that guides and cooperates with each other.

[0010] As described above, in a bed rail, the first unlocking operation member 72 is provided with a first unlocking strip-shaped oblique hole 721, and the first unlocking slider 71 is provided with a first unlocking protrusion 712 that is slidably placed in the first unlocking strip-shaped oblique hole 721.

[0011] As described above, in a bed rail, the safety locking assembly 8 is configured to lock the first unlocking slider 71 relative to the upper connecting seat 5.

[0012] As described above, in a bed rail, the safety locking assembly 8 includes a safety locking protrusion 81 on a first unlocking slider 71 and a safety unlocking operation member 82 that is vertically slidable on an upper connecting seat 5. The safety unlocking operation member 82 is provided with a safety blocking protrusion 83 for blocking and cooperating with the safety locking protrusion 81. A safety reset elastic member 84 is provided between the safety unlocking operation member 82 and the upper connecting seat 5 for driving the safety unlocking operation member 82 to elastically reset.

[0013] As described above, in a bed rail, the upper connecting seat 5 is provided with a connecting sleeve 51 for fitting onto the vertical post 2.

[0014] As described above, a bed rail has a rotating connection assembly 9 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 9 includes a rotating connector 91 on the upper connecting seat 5 and a rotating connection part 92 on the end of the upper crossbar 4 and rotatingly engaged with the rotating connector 91.

[0015] As described above, in a bed rail, the rotating connection part 92 has an open slot structure, and the rotating connection part 92 is detachably connected to the rotating connector 91 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 by using a first locking component, a first unlocking component, and a safety locking component together, 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 be operated in conjunction with the first locking component only after the safety locking component is operated to release the unlocking action 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, both the first unlocking slider and the first unlocking operating component are provided with mutually guiding and cooperating first unlocking inclined surfaces.

[0019] 3. This utility model uses the first unlocking strip-shaped oblique hole and the first unlocking protrusion to guide and cooperate, so only one set of first unlocking reset elastic element is needed to reset the first unlocking operation element and the first unlocking slider, which simplifies the structure and makes the design reasonable; at the same time, it facilitates linkage unlocking.

[0020] 4. The upper connecting seat is fitted onto the vertical column via a connecting sleeve, which facilitates the smooth vertical movement of the upper connecting seat along the vertical column, serving as a guide and making operation convenient; at the same time, it also ensures a reliable connection between the two.

[0021] 5. 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]

[0022] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0024] Figure 2 This is a partial structural schematic diagram of the present invention.

[0025] Figure 3 This is a partial cross-sectional view of the present invention.

[0026] Figure 4 This is one of the schematic diagrams of a partial explosion structure of this utility model.

[0027] Figure 5 This is the second schematic diagram of the partial explosion structure of this utility model.

Detailed Implementation Methods

[0028] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] like Figure 1-5 As shown, this utility model discloses a bed rail, including two base frames 1 that can be inserted between the bed frame and the mattress and fixed by the mattress. The ends of the two base frames 1 are respectively connected to vertical posts 2. A lower crossbar 3 and an upper crossbar 4 are provided between the two vertical posts 2 at an interval. The end of 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. A first unlocking component 7 is movably provided on the upper connecting seat 5 for triggering the unlocking action of the first locking component 6. A safety locking component 8 is also movably provided on the upper connecting seat 5 for locking the first locking component 6 or the first unlocking component 7 relative to the upper connecting seat 5. This invention achieves a double-lock structure by using a first locking component, a first unlocking component, and a safety locking component together, 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 release the unlocking action of the first unlocking component before the first unlocking component can be operated to unlock the first locking component in conjunction with it, which effectively reduces the probability of accidental unlocking by the user and improves the safety and reliability of use.

[0030] Furthermore, the unlocking operation direction of the security locking component is opposite to the unlocking operation direction of the first unlocking component, such as... Figure 2 , 3 As shown, the unlocking operation of the safety locking component is a downward pressing operation, and the unlocking operation of the first unlocking component is an upward pressing operation. Therefore, the user can operate the safety locking component and the first unlocking component with one hand, which is convenient and conforms to the user's operating habits.

[0031] like Figure 3-5 As shown, for reliable locking, the first locking assembly 6 includes a first locking hole 61 provided on the upper connecting seat 5 and a first locking rod 62 slidably provided on the vertical column 2 and capable of being inserted into the first locking hole 61. A first locking elastic member 63 is provided between the first locking rod 62 and the vertical column 2 for driving the first locking rod 62 to elastically insert into the first locking hole 61. The first locking rod 62 is configured to be unlocked by the first unlocking assembly 7.

[0032] like Figure 2-5As shown, for ease of unlocking, the first unlocking component 7 includes a first unlocking slider 71 that is slidably disposed on the upper connecting seat 5 and used to push the first locking rod 62 out of the first locking hole 61, and a first unlocking operation member 72 that is slidably disposed on the upper connecting seat 5 and used to link the corresponding action of the first unlocking slider 71. A first unlocking reset elastic member 73 is provided between the first unlocking operation member 72 and the upper connecting seat 5 for driving the first unlocking operation member 72 to elastically reset.

[0033] like Figure 3-5 As shown, in order to unlock smoothly, the first unlocking slider 71 and the first unlocking operation member 72 are both provided with a first unlocking inclined surface 711 that guides and cooperates with each other.

[0034] like Figure 3-5 As shown, the first unlocking operation member 72 is provided with a first unlocking strip-shaped oblique hole 721, and the first unlocking slider 71 is provided with a first unlocking protrusion 712 that is slidably placed in the first unlocking strip-shaped oblique hole 721. Only one set of first unlocking reset elastic members is needed to reset the first unlocking operation member and the first unlocking slider, which simplifies the structure and is reasonably designed; at the same time, it facilitates linkage unlocking.

[0035] like Figure 2-5 As shown, for reliable locking, the safety locking assembly 8 is configured to lock the first unlocking slider 71 relative to the upper connecting seat 5. The safety locking assembly 8 includes a safety locking protrusion 81 provided on the first unlocking slider 71 and a safety unlocking operation member 82 vertically slidable on the upper connecting seat 5. The safety unlocking operation member 82 is provided with a safety blocking protrusion 83 for blocking and cooperating with the safety locking protrusion 81. A safety reset elastic member 84 is provided between the safety unlocking operation member 82 and the upper connecting seat 5 for elastically resetting the safety unlocking operation member 82. When unlocking, the user presses the safety unlocking operation piece 82 and slides it downward relative to the upper connecting seat, causing the safety blocking protrusion 83 and the safety locking protrusion 81 to misalign and release the blocking limit on the first unlocking slider 71. Then, the user presses the first unlocking operation piece 72 and slides it upward relative to the upper connecting seat. The corresponding side wall of the first unlocking strip-shaped oblique hole 721 drives the first unlocking protrusion 712 to move the first unlocking slider 71 relative to the upper connecting seat towards the first locking rod 62. The first unlocking slider 71 pushes the first locking rod 62 out of the first locking hole 61 to release 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.

[0036] 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.

[0037] like Figure 4 , 5 As shown, a rotating connecting assembly 9 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 9 includes a rotating connecting member 91 disposed on the upper connecting seat 5 and a rotating connecting part 92 disposed on the end of the upper crossbar 4 and rotatably engaged with the rotating connecting member 91. 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.

[0038] like Figure 5 As shown, for ease of disassembly and assembly and convenient subsequent handling and storage, the rotating connection part 92 has an open slot structure. The rotating connection part 92 and the rotating connection piece 91 are detachably connected so that the end of the upper crossbar 4 is detachably connected to the upper connecting seat 5.

[0039] like Figure 5 As shown, the cross-sections of the rotating connecting part 92 and the rotating connecting member 91 are T-shaped structures that interlock with each other, facilitating interlocking.

Claims

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

2. A bedrail according to claim 1, wherein The first locking assembly (6) includes a first locking hole (61) provided on the upper connecting seat (5) and a first locking rod (62) slidably provided on the vertical column (2) and capable of being inserted into the first locking hole (61), and a first locking elastic member (63) is arranged between the first locking rod (62) and the vertical column (2) for driving the first locking rod (62) to be elastically inserted into the first locking hole (61); the first locking rod (62) is configured to be linked with the unlocking action of the first unlocking assembly (7).

3. A bedrail according to claim 2 wherein The first unlocking assembly (7) includes a first unlocking slider (71) slidably arranged on the upper connecting seat (5) and used for pushing the first locking rod (62) out of the first locking hole (61), and a first unlocking operating member (72) vertically slidably arranged on the upper connecting seat (5) and used for linking the corresponding action of the first unlocking slider (71), and a first unlocking reset elastic member (73) is arranged between the first unlocking operating member (72) and the upper connecting seat (5) for driving the first unlocking operating member (72) to be elastically reset.

4. A bedrail according to claim 3, wherein First unlocking inclined surfaces (711) are arranged on the first unlocking slider (71) and the first unlocking operating member (72) and are in mutual guiding cooperation.

5. The bedrail of claim 3, wherein A first unlocking bar-shaped inclined hole (721) is arranged on the first unlocking operating member (72), and a first unlocking protrusion (712) is slidably arranged in the first unlocking bar-shaped inclined hole (721).

6. The bedrail of claim 3, wherein The safety locking assembly (8) is configured to lock the first unlocking slider (71) relative to the upper connecting seat (5).

7. A bed guard according to claim 6, wherein The safety locking assembly (8) includes a safety locking protrusion (81) arranged on the first unlocking slider (71) and a safety unlocking operating member (82) vertically slidably arranged on the upper connecting seat (5), a safety blocking protrusion (83) is arranged on the safety unlocking operating member (82) and used for blocking cooperation with the safety locking protrusion (81), and a safety reset elastic member (84) is arranged between the safety unlocking operating member (82) and the upper connecting seat (5) for driving the safety unlocking operating member (82) to be elastically reset.

8. A bedrail according to any one of claims 1 to 7 wherein A connecting sliding sleeve (51) is arranged on the upper connecting seat (5) and used for sleeving the vertical column (2).

9. A bedrail according to any one of claims 1 to 7 wherein A rotating connecting assembly (9) for allowing the upper crossbar (4) and the upper connecting seat (5) to rotate relative to each other is arranged between the end of the upper crossbar (4) and the upper connecting seat (5), and the rotating connecting assembly (9) comprises a rotating connecting piece (91) arranged on the upper connecting seat (5) and a rotating connecting portion (92) arranged on the end of the upper crossbar (4) and rotatingly matched with the rotating connecting piece (91).

10. A bedrail according to claim 9, wherein The rotating connecting portion (92) is an open clamping groove structure, and the rotating connecting portion (92) is detachably connected with the rotating connecting piece (91) so that the end of the upper crossbar (4) and the upper connecting seat (5) are detachably connected.

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