Seamlessly spliced bed guardrail

Abstract

The utility model relates to the technical field of bed guardrails, in particular to a seamlessly spliced bed guardrail, which is characterized in that a baffle I of the seamlessly spliced bed guardrail comprises a frame I and baffle cloth I, and a baffle II of the seamlessly spliced bed guardrail comprises a frame II and baffle cloth II; the first frame comprises a first supporting piece, a first connecting rod and a second connecting rod, a first connecting plate is arranged at the bottom of the first supporting piece, the second frame comprises a second supporting piece, a third connecting rod and a fourth connecting rod, and a second connecting plate is arranged at the bottom of the second supporting piece; a first clamping groove is formed in the bottom of the first connecting plate, the first connecting plate and the second connecting plate are perpendicularly arranged, a second clamping groove is formed in the top of the second connecting plate, the first supporting piece and the second supporting piece are sleeved with a first sleeve piece and a second sleeve piece respectively, the first sleeve piece and the second sleeve piece abut against each other, and a connecting belt is used for binding the first sleeve piece and the second sleeve piece together. The first clamping groove and the second clamping groove are formed and matched with each other to be clamped up and down, so that connection is achieved, separation is avoided, meanwhile, the first sleeve piece and the second sleeve piece abut against each other and are matched with the connecting belt, and therefore the first baffle and the second baffle are attached in a seamless mode.

Description

Technical Field

[0001] This utility model relates to the field of bed rail technology, and specifically to a seamlessly spliced ​​bed rail. Background Technology

[0002] A bed rail, also known as a bed fence or bed guardrail, is a protective barrier built on the side of an infant's / adult's bed to prevent the infant from rolling over and falling out of bed while sleeping, thus protecting the infant. It typically consists of four panels, each with a frame and a cover attached to the frame. The four panels combine to form a quadrilateral, providing protection for the infant from four directions. However, the joints between the panels are not perfectly flush, leaving gaps. This allows small items to slip out and fall outside, and if the infant's hand gets caught in the gaps, it can cause injury. Summary of the Invention

[0003] The purpose of this utility model is to provide a seamless bed rail. By setting and fitting the first and second slots, the first and second baffles are connected and prevented from separating. At the same time, the first and second kits abut against each other and are bound together by connecting straps, so that the first and second baffles fit together seamlessly, thus avoiding the problems of things falling or fingers getting caught in the gaps.

[0004] The purpose of this utility model is achieved as follows:

[0005] A seamlessly spliced ​​bed rail includes a first baffle and a second baffle, which are vertically arranged. The first baffle includes a frame and a first baffle cloth set on the frame, and the second baffle includes a second frame and a second baffle cloth set on the frame.

[0006] The frame one includes two support members one and connecting rod one and connecting rod two located between the two support members one, and a connecting plate one is provided at the bottom of the support member one. The frame two includes two support members two and connecting rod three and connecting rod four located between the two support members two, and a connecting plate two is provided at the bottom of the support member two.

[0007] The bottom of the connecting plate 1 is provided with a slot 1, and the connecting plate 1 and the connecting plate 2 are vertically arranged. The top of the connecting plate 2 is provided with a slot 2 corresponding to the slot 1. The outer sides of the support member 1 and the support member 2 are respectively fitted with a kit 1 and a kit 2, and the kit 1 and the kit 2 abut against each other, and there is a connecting strap for binding the kit 1 and the kit 2 together.

[0008] Preferably, the connecting strip includes a connecting block and a strip, and the connecting block has holes at both ends. The strip includes a main body and connecting ends located at both ends of the main body, and the connecting ends pass through the holes and are detachably connected to the main body.

[0009] Preferably, the detachable connection between the connecting end and the main body is a Velcro connection;

[0010] Or / and, the inner side of the connecting block is provided with a protrusion, and the protrusion is located between the first kit and the second kit and fits against the outer side of the first kit and the second kit.

[0011] Preferably, the two ends of the connecting rod are connected to the first support member, and the four ends of the connecting rod are connected to the second support member. An adjustment component is provided between the first connecting plate and the first support member, and an adjustment component is provided between the second connecting plate and the second support member. The positions of the second connecting rod and the fourth connecting rod can be adjusted by adjusting the first adjustment component and the second adjustment component, so that the second connecting rod and the fourth connecting rod are in contact with the upper surface of the mattress.

[0012] Preferably, the adjustment component one includes an adjustment element one and a locking block one, and the adjustment element one is connected to the connecting plate one. The adjustment element one has several limiting grooves on both sides. The connecting rod two ends are provided with an installation element one, and the installation element one is fitted on the outer side of the bottom of the support element one and is provided with a movable locking block one.

[0013] The first locking block passes through the first support member and is adapted to the first limiting groove to restrict the position of the second connecting rod. By moving the first locking block, the first locking block and the first limiting groove are separated, thereby allowing the second connecting rod to move and make the second connecting rod fit against the upper surface of the mattress.

[0014] Preferably, one side of the adjusting member has a groove, and a mounting block is provided in the groove. The side wall of the mounting block and the inner wall of the groove are combined to form a slot, and one end of the connecting plate is located in the slot.

[0015] Or / and, the mounting component 1 has a mounting hole, and the bottom of the support component 1 is located in the mounting hole, and the mounting component 1 has an opening communicating with the mounting hole, and one end of the locking block 1 passes through the opening and protrudes, and a movable push block 1 is provided on one side of the mounting component 1, and the push block 1 is connected to the locking block 1 and drives the locking block 1 to move.

[0016] Or / and, the mounting component one is provided with assembly component one, and the two ends of the connecting rod are inserted into one side of assembly component one and limited by positioning beads.

[0017] Preferably, one end of the connecting rod is provided with a second mounting component, and the second mounting component is provided with a movable second locking block. The top of the support component is provided with a third mounting component, and the third mounting component has a limiting hole corresponding to the second locking block. The second mounting component and the third mounting component are connected by the first locking block being adapted to the limiting hole. The second mounting component and the third mounting component are separated by moving the second locking block and the limiting hole.

[0018] Preferably, one side of the mounting component two is provided with a horizontally movable push block two, and the inner side of the push block two is provided with a connecting part, which is connected to the locking block two. One side of the mounting component two is provided with a vertically movable push block three, and the inner side of the push block three is provided with a baffle plate, which has an clearance groove. The connecting part abuts against the baffle plate to restrict the movement of the connecting part. By moving the push block three, the baffle plate is moved and the connecting part moves in the clearance groove, thereby moving the locking block two.

[0019] Alternatively, a mounting component four is provided between the connecting rod one and the mounting component two, and the end of the connecting rod two is inserted into one end of the mounting component four and limited by a positioning bead, and the other end of the mounting component four is rotatably mounted on the mounting component two.

[0020] Preferably, two support rods are provided between the first connecting rod and the second connecting rod, and the four sides of the first baffle are respectively sleeved on the outside of the first connecting rod, the second connecting rod and the two support rods.

[0021] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0022] This utility model achieves the connection between baffle one and baffle two by setting up and fitting the upper and lower parts together, thus preventing them from separating. At the same time, the two parts abut against each other and are bound together by a connecting strap, so that baffle one and baffle two fit together seamlessly, thus avoiding the problems of things falling out or getting pinched where there are gaps. Attached Figure Description

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

[0024] Figure 2 for Figure 1 An enlarged structural diagram of part A in the middle.

[0025] Figure 3 This is a schematic diagram of the structure of baffle one and baffle two.

[0026] Figure 4 This is a schematic diagram of the structure of baffle one.

[0027] Figure 5 This is a cross-sectional structural diagram of the baffle.

[0028] Figure 6 This is a structural diagram of the disassembled baffle.

[0029] Figure 7 This is a structural schematic diagram of support component one and mounting component three.

[0030] Figure 8 This is a structural schematic diagram of support component one and mounting component one.

[0031] Figure 9 This is a structural diagram of mounting component two, mounting component three, and connecting rod one.

[0032] Figure 10 This is a structural schematic diagram of mounting component one and connecting rod two.

[0033] Reference numerals: 1-Frame 1; 10-Mounting component 3; 101-Limiting hole; 11-Support component 1;

[0034] 121-Connecting rod one; 122-Connecting rod two; 13-Support rod; 14-Connecting plate one; 141-Slot one;

[0035] 15-Adjusting component one; 151-Limiting groove one; 152-Groove; 153-Mounting block; 154-Slot;

[0036] 16-Mounting component one; 161-Clamping block one; 162-Mounting hole; 163-Opening; 164-Push block one;

[0037] 17-Assembly Component 1; 18-Assembly Component 2; 191-Card Block 2; 192-Push Block 2; 193-Connecting Part;

[0038] 194-Push Block Three; 195-Baffle Plate; 196-Allowing Groove; 197-Mounting Component Two; 198-Mounting Component Four;

[0039] 199-Installation component six; 2-Frame two; 21-Support component two; 22-Connecting rod three; 23-Connecting rod four;

[0040] 24-Connecting plate two; 241-Slot two; 25-Adjusting component two; 26-Mounting component five; 31-Kit one;

[0041] 32-Kit 2; 4-Connecting strap; 41-Connecting block; 411-Hole; 412-Protrusion; 42-Strap. Detailed Implementation

[0042] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0043] like Figures 1-10 As shown, a seamlessly spliced ​​bed rail includes a first guardrail and a second guardrail, which are vertically arranged. The first guardrail includes a frame 1 and a cover 1 mounted on the frame 1, while the second guardrail includes a frame 2 and a cover 2 mounted on the frame 2. The cover 1 and cover 2 serve to prevent the infant from rolling over and falling off the bed while sleeping, and thus protect the infant.

[0044] Meanwhile, frame 1 includes two support members 11 and connecting rod 121 and connecting rod 22 located between the two support members 11, and a connecting plate 14 is provided at the bottom of support member 11. Frame 2 includes two support members 21 and connecting rod 32 and connecting rod 423 located between the two support members 21, and a connecting plate 24 is provided at the bottom of support member 21.

[0045] The bottom of the connecting plate 14 is provided with a slot 141, and the connecting plates 14 are vertically arranged. The top of the connecting plate 24 is provided with a slot 241 corresponding to the slot 141. The outer sides of the support member 11 and the support member 21 are respectively fitted with a kit 31 and a kit 32, which abut against each other. There is a connecting strap 4 for binding the kit 31 and the kit 32 together.

[0046] Therefore, in actual use, slot 141 and slot 241 are first matched, that is, they are snapped together to achieve the connection between connecting plate 14 and connecting plate 24, and then the connection between frame 1 and frame 2 is achieved. At this time, kit 1 31 and kit 2 32 abut against each other. This is because kit 1 31 and kit 2 32 fill the gap between support 11 and support 21, so that baffle 1 and baffle 2 fit together seamlessly. Then, kit 1 31 and kit 2 32 are tied together by connecting strap 4, so that kit 1 31 and kit 2 32 fit together even more closely, and baffle 1 and baffle 2 fit together even more closely, thus avoiding the problem of things falling out or pinching fingers due to gaps.

[0047] Therefore, by setting and adapting the upper and lower snap-fit ​​through slot 141 and slot 241, the connection between baffle 1 and baffle 2 is realized and the two are prevented from separating. At the same time, by abutting each other through kit 1 31 and kit 2 32, and binding with connecting strap 4, baffle 1 and baffle 2 are made to fit together seamlessly, thus avoiding the problem of things falling out or pinching fingers that exist in the gap.

[0048] like Figure 2 As shown, the structure of the connecting belt 4 is as follows: First, the connecting belt 4 includes a connecting block 41 and a belt 42. The connecting block 41 has holes 411 at both ends. The belt 42 includes a main body and connecting ends located at both ends of the main body. The connecting ends pass through the holes 411 and are detachably connected to the main body.

[0049] The detachable connection between the connecting end and the main body is a Velcro connection, that is, the outer sides of the main body and the connecting end are respectively provided with barbs and round hairs, and the connection is achieved by the adaptation of the barbs and round hairs.

[0050] Meanwhile, a protrusion 412 is provided on the inner side of the connecting block 41, and the protrusion 412 is located between the first component 31 and the second component 32 and fits against the outer side of the first component 31 and the second component 32. Therefore, in actual use, the contact area is increased, thus making the connection more stable.

[0051] like Figures 4-10 As shown, in addition to the gap between baffle one and baffle two that needs to be eliminated, there will also be gaps between baffle one and baffle two and the mattress. Therefore, the end of connecting rod two 122 is connected to support member one 11, and the end of connecting rod four 23 is connected to support member two 21. Furthermore, an adjustment component one is provided between connecting plate one 14 and support member one 11, and an adjustment component two is provided between connecting plate two 24 and support member two 21.

[0052] Therefore, in actual use, the positions of connecting rod 122 and connecting rod 23 can be adjusted by adjusting component one and component two, ensuring that connecting rod 122 and connecting rod 23 are in contact with the upper surface of the mattress. Compared to connecting rod 122 and connecting rod 23 being located on the side of the mattress, the contact between connecting rod 122 and connecting rod 23 and the upper surface of the mattress avoids gaps between the baffle and the side of the mattress, achieving zero gaps. This prevents items from falling between the baffle and the side of the mattress and avoids pinching the baby's hands.

[0053] Meanwhile, the structure of the first adjustment component is as follows: First, the first adjustment component includes an adjustment component 15 and a locking block 161, and the connecting plate 14 is connected to the adjustment component 15. The adjustment component 15 has several limiting grooves 151 on both sides. The end of the connecting rod 2 122 is provided with an installation component 16, and the installation component 16 is sleeved on the outer side of the bottom of the support component 11 and is provided with a movable locking block 161.

[0054] Therefore, in actual use, the first locking block 161 passes through the first supporting member 11 and is adapted to the first limiting groove 151 to restrict the position of the second connecting rod 122. By moving the first locking block 161, the first locking block 161 and the first limiting groove 151 are separated, and the second connecting rod 122 can be moved, so that the second connecting rod 122 fits against the upper surface of the mattress.

[0055] The mounting component 16 and the support component 11 are connected by a snap-fit ​​mechanism, that is, the snap-fit ​​and the slot are engaged, and the support component 11 has an opening so that the locking block 161 can pass through.

[0056] like Figures 5-8As shown, the structure between the adjusting member 15 and the connecting plate 14 is as follows: First, a groove 152 is provided on one side of the adjusting member 15, and a mounting block 153 is provided in the groove 152. The side wall of the mounting block 153 and the inner wall of the groove 152 are combined to form a slot 154. Therefore, in actual use, the connection is achieved by placing the end of the connecting plate 14 in the slot 154.

[0057] Meanwhile, the structure between the mounting component 16 and the locking block 161 is as follows: First, the mounting component 16 has a mounting hole 162, and the bottom of the support component 11 is located inside the mounting hole 162. The mounting component 16 has an opening 163 that connects to the mounting hole 162, and one end of the locking block 161 passes through the opening 163 and protrudes. Moreover, a movable push block 164 is provided on one side of the mounting component 16, and the push block 164 is connected to the locking block 161 and drives the locking block 161 to move.

[0058] Therefore, in actual use, the push block 164 is manually moved, thereby moving the locking block 161. The detailed structure is as follows: First, an assembly 18 is provided on the mounting component 16, and the locking block 161 is located between the assembly 18 and the mounting component 16. One end of the push block 164 passes through the assembly 18 and protrudes, while the other end of the push block 164 is located between the assembly 18 and the mounting component 16. A limit block at the other end of the push block 164 abuts against the assembly 18 to prevent the push block 164 from falling off. Furthermore, a connecting track is provided between the assembly 18 and the mounting component 16 to allow the push block 164 to move.

[0059] Secondly, the structure between the mounting component 16 and the connecting rod 122 is as follows: First, the mounting component 16 is provided with the assembly component 17, and the end of the connecting rod 122 is inserted into one side of the assembly component 17 and limited by the positioning bead.

[0060] The positioning ball, also known as a ball-head plunger or spring plunger, is a load-bearing device consisting of a housing, a spring, and a ball or cylinder. Furthermore, assembly 17 is embedded in a groove on the side of mounting component 16 and is limited in position by abutting against assembly 17 via push block 164.

[0061] like Figures 4-10 As shown, the structure between the connecting rod 121 and the support 11 is as follows: First, the end of the connecting rod 121 is provided with a mounting part 2 197, and the mounting part 2 197 is provided with a movable locking block 2 191. The top of the support 11 is provided with a mounting part 3 10, and the mounting part 3 10 is provided with a limiting hole 101 corresponding to the locking block 2 191.

[0062] Therefore, in actual use, the second mounting part 197 and the third mounting part 10 are connected by the matching of the first locking block 161 and the limiting hole 101, and the second locking block 191 and the limiting hole 101 are separated by moving the second locking block 191, thereby separating the second mounting part 197 and the third mounting part 10.

[0063] Furthermore, the structure between the second mounting component 197 and the second locking block 191 is as follows: First, a horizontally movable push block 192 is provided on one side of the second mounting component 197, and a connecting part 193 is provided on the inner side of the push block 192, and the connecting part 193 is connected to the second locking block 191. Moreover, a vertically movable push block 194 is provided on one side of the second mounting component 197, and a baffle 195 is provided on the inner side of the push block 194, and the baffle 195 has an avoidance groove 196.

[0064] Therefore, in actual use, the connecting part 193 abuts against the baffle 195 to restrict the movement of the connecting part 193, and by moving the push block three 194, the baffle 195 is moved and the connecting part 193 moves in the clearance groove 196, thereby driving the locking block two 191 to move.

[0065] The mounting component 2 197 has a track that allows the locking block 2 191, the pushing block 2 192, and the pushing block 3 194 to move.

[0066] Meanwhile, the structure between mounting part 2 197 and connecting rod 1 121 is as follows: First, mounting part 4 198 is provided between connecting rod 1 121 and mounting part 2 197, and the end of connecting rod 2 122 is inserted into one end of mounting part 4 198 and limited by positioning bead, and the other end of mounting part 4 198 is rotatably mounted on mounting part 2 197.

[0067] The positioning ball, also known as a ball-head plunger or spring plunger, is a load-bearing device composed of a housing, a spring, and a ball or cylinder. Furthermore, mounting component 2 197 has a mounting component 6 199 at one end, and mounting component 6 199 has an opening and is connected to mounting component 4 198 via a shaft, thereby enabling rotation.

[0068] like Figures 1-4 As shown, two support rods 13 are provided between connecting rod 121 and connecting rod 222, and the four sides of the baffle cloth are respectively sleeved on the outside of connecting rod 121, connecting rod 222 and the two support rods 13.

[0069] The two ends of the support rod 13 are connected to the first mounting part 16 and the third mounting part 10 respectively, and the connection is made by plugging.

[0070] like Figures 1-3As shown, the structures of baffle one and baffle two are basically the same, except for the position of the slot. Therefore, the adjustment component two includes adjustment part two 25 and block three. The connecting plate two 24 is connected to adjustment part two 25. Several limiting slots two are opened on both sides of adjustment part two 25. The end of the connecting rod four 23 is provided with mounting part five 26. Mounting part five 26 is sleeved on the outer side of the bottom of support part two 21 and is provided with movable block three.

[0071] Therefore, in actual use, the third locking block passes through the second supporting member 21 and is adapted to the second limiting groove, thereby limiting the position of the fourth connecting rod 23. By moving the third locking block, the third locking block and the second limiting groove are separated, and the fourth connecting rod 23 can be moved, so that the fourth connecting rod 23 fits against the upper surface of the mattress.

[0072] Meanwhile, other detailed structures of adjustment component two can be referenced from adjustment component one, which includes push blocks, assembly parts, and other structures.

[0073] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A seamlessly spliced ​​bed rail, characterized in that, It includes a baffle one and a baffle two, and the baffle one and the baffle two are vertically arranged. The baffle one includes a frame one (1) and a baffle cloth one set on the frame one (1), and the baffle two includes a frame two (2) and a baffle cloth two set on the frame two (2). The frame one (1) includes two support members one (11) and connecting rod one (121) and connecting rod two (122) located between the two support members one (11), and a connecting plate one (14) is provided at the bottom of the support member one (11). The frame two (2) includes two support members two (21) and connecting rod three (22) and connecting rod four (23) located between the two support members two (21), and a connecting plate two (24) is provided at the bottom of the support member two (21). The bottom of the connecting plate 1 (14) is provided with a slot 1 (141), and the connecting plate 1 (14) and the connecting plate 1 (14) are vertically arranged. The top of the connecting plate 2 (24) is provided with a slot 2 (241) corresponding to the slot 1 (141). The outer sides of the support member 1 (11) and the support member 2 (21) are respectively fitted with a kit 1 (31) and a kit 2 (32), and the kit 1 (31) and the kit 2 (32) abut against each other. There is a connecting strap (4) for binding the kit 1 (31) and the kit 2 (32) together.

2. The seamlessly spliced ​​bed rail according to claim 1, characterized in that: The connecting strip (4) includes a connecting block (41) and a strip (42), and the connecting block (41) has holes (411) at both ends. The strip (42) includes a main body and connecting ends located at both ends of the main body, and the connecting ends pass through the holes (411) and are detachably connected to the main body.

3. The seamlessly spliced ​​bed rail according to claim 2, characterized in that: The detachable connection between the connecting end and the main body is a Velcro connection; Or / and, the inner side of the connecting block (41) is provided with a protrusion (412), and the protrusion (412) is located between the first kit (31) and the second kit (32) and fits against the outer side of the first kit (31) and the second kit (32).

4. A seamlessly spliced ​​bed rail according to any one of claims 1-3, characterized in that: The end of the second connecting rod (122) is connected to the first support member (11), and the end of the fourth connecting rod (23) is connected to the second support member (21). An adjustment component is provided between the first connecting plate (14) and the first support member (11), and an adjustment component is provided between the second connecting plate (24) and the second support member (21). The positions of the second connecting rod (122) and the fourth connecting rod (23) can be adjusted by adjusting the first adjustment component and the second adjustment component, so that the second connecting rod (122) and the fourth connecting rod (23) fit against the upper surface of the mattress.

5. A seamlessly spliced ​​bed rail according to claim 4, characterized in that: The first adjustment component includes an adjustment component (15) and a locking block (161), and the first connecting plate (14) is connected to the adjustment component (15). The first adjustment component (15) has several limiting grooves (151) on both sides. The second connecting rod (122) has an installation component (16) at its end, and the installation component (16) is sleeved on the outside of the bottom of the first support component (11) and has a movable locking block (161). The first locking block (161) passes through the first support member (11) and is adapted to the first limiting groove (151) to restrict the position of the second connecting rod (122). By moving the first locking block (161), the first locking block (161) and the first limiting groove (151) are separated, and the second connecting rod (122) can be moved, so that the second connecting rod (122) fits against the upper surface of the mattress.

6. A seamlessly spliced ​​bed rail according to claim 5, characterized in that: The adjustment component (15) has a groove (152) on one side, and a mounting block (153) is provided in the groove (152). The side wall of the mounting block (153) and the inner wall of the groove (152) are combined to form a slot (154), and the end of the connecting plate (14) is located in the slot (154). Or / and, the mounting component one (16) has a mounting hole (162), and the bottom of the support component one (11) is located in the mounting hole (162), and the mounting component one (16) has an opening (163) communicating with the mounting hole (162), and one end of the locking block one (161) passes through the opening (163) and protrudes, and a movable push block one (164) is provided on one side of the mounting component one (16), and the push block one (164) is connected to the locking block one (161) and drives the locking block one (161) to move; Or / and, the mounting component one (16) is provided with assembly component one (17), and the end of the connecting rod two (122) is inserted into one side of assembly component one (17) and limited by positioning beads.

7. A seamlessly spliced ​​bed rail according to any one of claims 1-3, characterized in that: The connecting rod 1 (121) is provided with a mounting part 2 (197) at its end, and a movable locking block 2 (191) is provided on the mounting part 2 (197). The support part 1 (11) is provided with a mounting part 3 (10) at its top, and the mounting part 3 (10) has a limiting hole (101) corresponding to the locking block 2 (191). The mounting part 2 (197) and the mounting part 3 (10) are connected by the locking block 1 (161) and the limiting hole (101). The mounting part 2 (197) and the mounting part 3 (10) are separated by moving the locking block 2 (191).

8. A seamlessly spliced ​​bed rail according to claim 7, characterized in that: The mounting component 2 (197) is provided with a horizontally movable push block 2 (192) on one side, and a connecting part (193) is provided inside the push block 2 (192), and the connecting part (193) is connected to the locking block 2 (191). The mounting component 2 (197) is provided with a vertically movable push block 3 (194) on one side, and a baffle (195) is provided inside the push block 3 (194), and the baffle (195) has an clearance groove (196). The connecting part (193) abuts against the baffle (195) to restrict the movement of the connecting part (193). By moving the push block 3 (194), the baffle (195) is moved and the connecting part (193) moves in the clearance groove (196), thereby moving the locking block 2 (191). Or / and, a fourth mounting member (198) is provided between the first connecting rod (121) and the second mounting member (197), and the end of the second connecting rod (122) is inserted into one end of the fourth mounting member (198) and limited by a positioning bead, and the other end of the fourth mounting member (198) is rotatably mounted on the second mounting member (197).

9. A seamlessly spliced ​​bed rail according to any one of claims 1-3, characterized in that: Two support rods (13) are provided between the first connecting rod (121) and the second connecting rod (122), and the four sides of the first baffle are respectively sleeved on the outside of the first connecting rod (121), the second connecting rod (122) and the two support rods (13).

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