A crossbar sliding dismounting device switch on a bed fence

Abstract

The utility model relates to a protective device dismantling technical field, especially a kind of horizontal rod sliding dismounting device switch on bed fence, it includes: several bottom U-shaped tubes, both sides of each the bottom U-shaped tube is symmetrically provided with a pair of support tube, lower horizontal rod is arranged between each pair of the support tube, lower fixed component is arranged between the both sides of lower horizontal rod and bottom U-shaped tube, upper horizontal rod is arranged between the top of each pair of the support tube, upper fixed component is arranged between the both sides of upper horizontal rod and support tube.The utility model is through setting upper fixed component, using the unlocking mode of switch button two and switch button three collaborative control, user only needs to press the two buttons simultaneously, and the unlocking of upper fixture shell two and support tube top can be realized quickly;The utility model is through setting lower fixed component, just press switch button one, and make limit block exit limit hole, realize quick unlocking, simplify operation steps, improve overall efficiency.

Description

Technical Field

[0001] This utility model relates to the field of protective device disassembly and assembly technology, and in particular to a switch for a sliding disassembly device for a crossbar on a bed railing. Background Technology

[0002] A bed rail is a protective device installed beside a bed to prevent infants or people with mobility impairments from rolling over and falling off. It usually consists of an adjustable bracket and a surrounding fabric, and can be flexibly fixed according to the type of bed.

[0003] However, the installation and removal of traditional bed rails are cumbersome and time-consuming, making it difficult for users to quickly master. Furthermore, traditional bed rails are not sturdy enough to withstand external forces, and their foundation support is not solid or reliable enough, resulting in poor stability during daily use and a tendency to tilt after a period of time. Although some bed rails reduce the difficulty of operation and improve the overall stability by adding quick-locking and unlocking devices, the precision and stability of the internal components of these devices are insufficient, making them prone to wobbling and misalignment, which can lead to unlocking failure or component damage.

[0004] Prior art 1 (Chinese patent application number CN201220078482.9, application date 2012-03-05) discloses a bed rail, including an open guardrail and a height-adjustable or switchable guardrail installed on the open side of the open guardrail. The open guardrail includes an upper frame, a lower frame, a barrier, and posts. The upper and lower frames each include at least two corners. The posts are connected to the upper and lower frames. The barrier is installed on the upper and lower frames. The guardrail has a simple and streamlined appearance and can effectively reduce costs. It can be installed on all non-special-sized beds.

[0005] Prior art 2 (Chinese patent application number CN201220306915.1, application date 2012-06-28) discloses a bed rail structure, which includes a side rail, support legs rotatably connected to both sides of the lower part of the side rail, an elastic band with one end connected to the support legs or the side rail, and a fixed baffle connected to the other end of the elastic band. The bed rail is designed to accommodate beds of different sizes by adjusting the length of the elastic band. During installation, the bed rail is placed on the bed board, and then the mattress is placed on the elastic band of the bed rail. One side of the mattress is aligned with the side rail, and the fixed baffle is attached to the other side of the mattress by adjusting the length of the elastic band. In this way, the bed rail is installed. Utility Model Content

[0006] The purpose of this invention is to provide a switch for a sliding disassembly device for a crossbar on a bed railing, in order to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: it includes several bottom U-shaped tubes, each bottom U-shaped tube has a pair of support tubes symmetrically sleeved on both sides, a lower crossbar is provided between each pair of support tubes, and a lower fixing component is provided between both sides of the lower crossbar and the bottom U-shaped tube, and an upper crossbar is provided between the top of each pair of support tubes, and an upper fixing component is provided between both sides of the upper crossbar and the support tube.

[0008] As a preferred embodiment of this utility model, the lower fixing component includes a lower clamp housing that is sleeved on the outside of the bottom U-shaped tube and the support tube. The lower clamp housing is located at one end of the lower crossbar. A spring is provided on one inner wall of the lower clamp housing. A slider is provided at one end of the spring. A limit block is provided on the side of the slider away from the spring. The limit block penetrates the lower clamp housing. A limit hole is provided on the bottom U-shaped tube corresponding to the position of the limit block.

[0009] As a preferred embodiment of this utility model, a switch button is provided on the top of the lower clamp housing, a beveled drive block is provided at the bottom of the switch button, and a beveled groove corresponding to the beveled drive block is provided on the slider.

[0010] In a preferred embodiment of this utility model, the upper fixing component includes an upper clamp housing two sleeved on the outside of the support tube. The upper clamp housing two is located at one end of the upper crossbar. A clamping seat is provided at the top of the support tube. A connecting cover is provided at the top of each pair of adjacent clamping seats. A spring is provided on one side of the clamping seat. A positioning bead is provided on the spring. A limiting slide corresponding to the positioning bead is provided on the upper clamp housing two. A slider two is provided inside the upper clamp housing two. A top post is provided on one side of the slider two. The top post is slidably disposed in the limiting slide. A spring two is provided between the limiting slide and the slider two.

[0011] As a preferred embodiment of this utility model, a switch button 2 is provided on the top of the upper clamp housing 2, a spring 3 is provided between the switch button 2 and the upper clamp housing 2, a slide rail 1 corresponding to the top of the slider 2 is provided on one side of the switch button 2, a switch button 3 is provided on the bottom of the upper clamp housing 2, a spring 4 is provided between the switch button 3 and the upper clamp housing 2, a beveled driving block 2 is provided on the switch button 3, and a beveled sliding groove 2 corresponding to the beveled driving block 2 is provided on the bottom of the slider 2.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0013] This invention utilizes a fixed upper component and a coordinated unlocking method controlled by two and three switches. Users only need to press these two buttons simultaneously to quickly unlock the upper clamp housing two from the top of the support tube, allowing the upper crossbar to move up and down along the support tube. This facilitates subsequent disassembly of the upper crossbar, simplifying the operation and saving significant time and effort. Secondly, the cooperation between the slide rail one and the top protrusion of the slider two precisely limits the position of switch button two while ensuring the accuracy and stability of the movement of each component during the unlocking process. This effectively prevents unlocking failure or component damage due to component shaking or misalignment, improving the reliability of the device. Furthermore, springs two, three, and four provide reliable restoring forces to slider two, switch button two, and switch button three, respectively, allowing each component to automatically return to its initial position after the external force disappears. Simultaneously, the tight cooperation between the positioning bead and the limiting slide rail accurately determines the installation position of the upper clamp housing two on the support tube, ensuring the accuracy and firmness of the connection between the upper crossbar and the support tube. This effectively enhances the stability of the upper structure of the bed railing, providing users with greater safety.

[0014] This invention utilizes a lower fixing component and a tight fit between a limiting block and a limiting hole to securely lock the lower clamp housing to the bottom U-shaped tube. This locking method effectively withstands various external forces generated during the use of the bed rail, providing a solid and reliable foundation for the entire bed rail. Furthermore, a spring provides a restoring force to the slider, allowing the limiting block to automatically return to its initial position and remain locked when no external force is applied, ensuring the stability of the bed rail during daily use. When unlocking is required, simply pressing the switch button easily pushes the slider to compress the spring, causing the limiting block to exit the limiting hole, achieving quick unlocking. This allows the lower crossbar to move up and down along the bottom U-shaped tube, facilitating subsequent disassembly of the lower crossbar, simplifying the operation, and improving overall efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the upper and lower crossbar structures of this utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 for Figure 2 Enlarged diagram of point B in the middle.

[0019] Reference numerals: 1. Bottom U-shaped tube; 2. Support tube; 3. Lower crossbar; 4. Lower fixing component; 41. Lower clamp housing 1; 42. Spring 1; 43. Slider 1; 44. Limiting block; 45. Limiting hole; 46. Switch button 1; 47. Inclined drive block 1; 48. Inclined slide groove 1; 5. Upper crossbar; 6. Upper fixing component; 61. Upper clamp housing 2; 62. Card seat; 63. Spring piece; 64. Positioning bead; 65. Limiting slide; 66. Slider 2; 67. Top column; 68. Spring 2; 69. Switch button 2; 610. Spring 3; 611. Slide rail 1; 612. Switch button 3; 613. Spring 4; 614. Inclined drive block 2; 615. Inclined slide groove 2; 7. Connecting cover. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0021] like Figures 1-4 As shown, this utility model proposes a sliding disassembly device switch for the crossbar of a bed railing. It includes several bottom U-shaped tubes 1, which serve as the basic support structure of the overall device, providing a basic framework for the installation and support of other components. Each bottom U-shaped tube 1 has a pair of support tubes 2 symmetrically fitted on both sides. The support tubes 2 are the main support components in the vertical direction of the bed railing. A lower crossbar 3 is provided between each pair of support tubes 2. Lower fixing components 4 are provided between the two sides of the lower crossbar 3 and the bottom U-shaped tube 1. An upper crossbar 5 is provided between the top of each pair of support tubes 2. Upper fixing components 6 are provided between the two sides of the upper crossbar 5 and the support tube 2. The lower crossbar 3 is connected to the bottom U-shaped tube 1 through the lower fixing components 4, which enhances the stability of the bottom structure of the bed railing. The upper crossbar 5 is connected to the support tube 2 through the upper fixing components 6, forming the upper structure of the bed railing, thereby forming the railing frame.

[0022] The lower fixing assembly 4 includes a lower clamp housing 41 sleeved on the outside of the bottom U-shaped tube 1 and the support tube 2. The lower clamp housing 41 is located at one end of the lower crossbar 3 and provides an installation base for other components in the lower fixing assembly 4. A spring 42 is provided on one inner wall of the lower clamp housing 41. The spring 42 provides a restoring force to the slider 43, so that the slider 43 returns to its initial position when no external force is applied. A slider 43 is provided at one end of the spring 42. The slider 43 can drive the limiting block 44 to move in and out of the limiting hole 45 to realize the locking and unlocking of the lower clamp housing 41 and the bottom U-shaped tube 1. A limiting block 44 is provided on the side of the slider 43 away from the spring 42. The limiting block 44 passes through the lower clamp housing 41. A limiting hole 45 is opened on the bottom U-shaped tube 1 at the position corresponding to the limiting block 44. The limiting block 44 cooperates with the limiting hole 45 to realize the locking of the lower clamp housing 41 and the bottom U-shaped tube 1.

[0023] A switch button 46 is provided on the top of the lower clamp housing 41. Pressing the switch button 46 moves the inclined drive block 47. The bottom of the switch button 46 is provided with the inclined drive block 47. The slider 43 has an inclined groove 48 corresponding to the inclined drive block 47. The inclined drive block 47 and the inclined groove 48 on the slider 43 cooperate to convert the vertical movement of the switch button 46 into the horizontal movement of the slider 43.

[0024] The upper fixing component 6 includes an upper clamp housing 61 sleeved on the outside of the support tube 2. The upper clamp housing 61 is located at one end of the upper crossbar and provides an installation base for other components in the upper fixing component 6. A clamp seat 62 is provided on the top of the support tube 2, which provides an installation base for the upper clamp housing 61 and the connecting cover 7. A connecting cover 7 is provided on the top of every two adjacent clamp seats 62. The connecting cover 7 is used to fix the top of two adjacent support tubes 2, thereby making the support tube 2 and the upper crossbar 5 form a stable bed rail top structure. A spring piece 63 is provided on one side of the clamp seat 62. The spring piece 63 provides elastic support for the positioning bead 64, allowing the positioning bead 64 to enter and exit the limiting slide 65. The positioning bead 64 is provided on the spring piece 63. The positioning bead 64 cooperates with the limiting slide 65 on the upper clamp housing 61 to lock. The upper clamp housing 61 is fixed to the support tube 2. The upper clamp housing 61 has a limiting slide 65 corresponding to the positioning bead 64. The limiting slide 65 cooperates with the positioning bead 64 to determine the installation position of the upper clamp housing 61 on the support tube 2, and at the same time provides a sliding channel for the top post 67. The upper clamp housing 61 is equipped with a slider 66. The slider 66 can drive the top post 67 to move, realize the ejection of the positioning bead 64, and make it retract into the clamp seat 62 at the top of the support tube 2. The top post 67 is provided on one side of the slider 66. The top post 67 is slidably set in the limiting slide 65. The top post 67 presses the positioning bead 64 under the action of the slider 66. The limiting slide 65 and the slider 66 are provided with a spring 68. The spring 68 provides a restoring force to the slider 66, so that the slider 66 returns to the initial position when no external force is applied.

[0025] A switch button 2 69 is provided on the top of the upper clamp housing 2 61. The switch button 2 69 controls the unlocking operation between the upper clamp housing 2 61 and the top of the support tube 2. Pressing it causes the slide rail 1 611 to descend. A spring 3 610 is provided between the switch button 2 69 and the upper clamp housing 2 61. The spring 3 610 provides a reset force for the switch button 2 69, so that the switch button 2 69 returns to its initial position when no external force is applied. A slide rail 1 611 is provided on one side of the switch button 2 69, corresponding to the top of the slider 2 66. The slide rail 1 611 cooperates with the protrusion on the top of the slider 2 66 to limit the slider 2 66. A switch button 3 612 is provided at the bottom of the upper clamp housing 2 61. 612 controls the unlocking operation between the upper clamp housing 2 61 and the top of the support tube 2. Pressing the switch button 3 612 moves the inclined drive block 2 614. A spring 4 613 is provided between the switch button 3 612 and the upper clamp housing 2 61. The spring 4 613 provides a reset force for the switch button 3 612, so that the switch button 3 612 returns to its initial position when no external force is applied. An inclined drive block 2 614 is provided on the switch button 3 612. An inclined groove 2 615 corresponding to the inclined drive block 2 614 is opened at the bottom of the slider 2 66. The inclined drive block 2 614 and the inclined groove 2 615 at the bottom of the slider 2 66 cooperate to convert the vertical movement of the switch button 3 612 into the horizontal movement of the slider 2 66.

[0026] Working principle: When the user needs to unlock the upper crossbar 3, first press the switch button 2 69 and switch button 3 612 on the top and bottom of the upper clamp housing 2 61. When switch button 2 69 is pressed, spring 3 610 is compressed, and slide rail 1 611 on switch button 2 69 descends and aligns with the protrusion on the top of slider 2 66. When switch button 3 612 is pressed, spring 4 613 is compressed, and inclined drive block 2 614 rises along inclined slide groove 2 615 at the bottom of slider 2 66, pushing slider 2 66 and top post 67 along the limit. The slide 65 moves to the left, thereby squeezing the second spring 68. At this time, the top protrusion of the second slider 66 is engaged in the slide rail 611, limiting the second switch button 69. The top post 67 pushes the positioning bead 64 to the left. The positioning bead 64 and the spring piece 63 retract into the card seat 62 under pressure and exit the limiting slide 65, thereby unlocking the upper clamp housing 61 from the top of the support tube 2. After the upper clamp housing 61 on both sides of the upper crossbar 5 is unlocked, the upper crossbar 5 can be moved up and down along the support tube 2, which makes it convenient for the user to disassemble the upper crossbar 5 later.

[0027] To relock the upper crossbar 5 with the support tube 2, the user can reset the upper crossbar 5, then release the switch buttons 69 and 612 at the top and bottom of the upper clamp housing 61. After the external force disappears, the spring 613 provides a reset force to the switch button 612, causing it to descend. The spring 68 provides a reset force to the slider 66, pushing the slider 66 to the right and out of the slide rail 611 on the switch button 69. After the limit is released, the spring 610 provides a reset force to the switch button 69. At the same time, the positioning bead 64 re-engages in the limit slide 65, achieving locking.

[0028] When the user needs to unlock the lower crossbar 5, they can press the switch button 46 on the top of the lower clamp housing 41, which will drive the inclined drive block 47 to descend along the inclined slide groove 48 on the slider 43, push the slider 43 to move closer to the spring 42, and compress the spring 42, so that the limit block 44 exits the limit hole 45 on the bottom U-shaped tube 1, thereby unlocking the lower clamp housing 41 and the bottom U-shaped tube 1. After both sides of the lower clamp housing 41 of the lower crossbar 3 are unlocked, the lower crossbar 3 can be moved up and down along the bottom U-shaped tube 1, which makes it easier for the user to disassemble the lower crossbar 3 later.

[0029] To relock the lower crossbar 3 with the bottom U-shaped tube 1, the user can reset the lower crossbar 3 and then release the switch button 46 on the top of the lower clamp housing 41. After the external force disappears, the spring 42 provides a reset force to the slider 43, pushing the slider 43 to move away from the spring 42. During the movement, the inclined side drive block 47 is pushed to rise along the inclined side slide groove 48, causing the switch button 46 to reset. At the same time, the limit block 44 re-engages into the limit hole 45, achieving locking.

[0030] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A switch for a sliding removal device for a crossbar on a bed rail, comprising: A bottom U-shaped tube (1) is provided with a pair of support tubes (2) symmetrically sleeved on both sides of each bottom U-shaped tube (1), and a lower crossbar (3) is provided between each pair of support tubes (2). The bottom U-shaped tube (1) is characterized by having a lower fixing component (4) between both sides of the lower crossbar (3) and the bottom U-shaped tube (1), and an upper crossbar (5) between the top of each pair of support tubes (2), and an upper fixing component (6) between both sides of the upper crossbar (5) and the support tube (2).

2. The sliding disassembly device switch for the crossbar on a bed railing according to claim 1, characterized in that: The lower fixing component (4) includes a lower clamp housing (41) sleeved on the outside of the bottom U-shaped tube (1) and the support tube (2). The lower clamp housing (41) is located at one end of the lower crossbar (3). A spring (42) is provided on one inner wall of the lower clamp housing (41). A slider (43) is provided at one end of the spring (42). A limit block (44) is provided on the side of the slider (43) away from the spring (42). The limit block (44) penetrates the lower clamp housing (41). A limit hole (45) is opened on the bottom U-shaped tube (1) corresponding to the position of the limit block (44).

3. The sliding disassembly device switch for the crossbar on a bed railing according to claim 2, characterized in that: The top of the lower clamp housing (41) is provided with a switch button (46), the bottom of the switch button (46) is provided with a bevel drive block (47), and the slider (43) is provided with a bevel groove (48) corresponding to the bevel drive block (47).

4. The sliding disassembly device switch for the crossbar on a bed railing according to claim 3, characterized in that: The upper fixing component (6) includes an upper clamp housing 2 (61) sleeved on the outside of the support tube (2). The upper clamp housing 2 (61) is located at one end of the upper crossbar (5). A clamp seat (62) is provided on the top of the support tube (2). A connecting cover (7) is provided on the top of each two adjacent clamp seats (62). A spring piece (63) is provided on one side of the clamp seat (62). A positioning bead (64) is provided on the spring piece (63). A limiting slide (65) corresponding to the positioning bead (64) is provided on the upper clamp housing 2 (61). A slider 2 (66) is provided inside the upper clamp housing 2 (61). A top post (67) is provided on one side of the slider 2 (66). The top post (67) is slidably disposed in the limiting slide (65). A spring 2 (68) is provided between the limiting slide (65) and the slider 2 (66).

5. The sliding disassembly device switch for a crossbar on a bed railing according to claim 4, characterized in that: The top of the upper clamp housing 2 (61) is provided with a switch button 2 (69), and a spring 3 (610) is provided between the switch button 2 (69) and the upper clamp housing 2 (61). A slide rail 1 (611) corresponding to the top of the slider 2 (66) is provided on one side of the switch button 2 (69). A switch button 3 (612) is provided at the bottom of the upper clamp housing 2 (61). A spring 4 (613) is provided between the switch button 3 (612) and the upper clamp housing 2 (61). A slanted drive block 2 (614) is provided on the switch button 3 (612). A slanted slide groove 2 (615) corresponding to the slanted drive block 2 (614) is provided at the bottom of the slider 2 (66).

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