Anti-bouncing buffer wheel, sliding door and shower room

Abstract

The utility model relates to the field of household bathroom accessories, and particularly discloses an anti-bouncing buffer wheel, a sliding door and a shower room. The anti-jumping buffer wheel comprises a rolling assembly, a mounting assembly and a supporting shaft, the mounting assembly is connected with the supporting shaft, the rolling assembly comprises a buffer hook and two rolling wheels, the rolling wheels are rotatably and movably connected with the supporting shaft, and the buffer hook and the supporting shaft are limited in the circumferential direction; the device further comprises a protection assembly, the protection assembly comprises a protection cover, the protection cover comprises an end direction protection part and a circumferential protection part, a rolling interval is defined by the circumferential protection part, and a rolling notch is formed in the rolling interval in the axial direction. And the end direction protection part is located on one side of the rolling interval and fixedly connected with the circumferential protection part, and the end direction protection part is fixedly connected with the supporting shaft. According to the anti-bouncing buffering wheel, the rolling assembly can be effectively protected through the protection assembly, the attractiveness is better, and operation is more reliable.

Description

Technical Field

[0001] The utility model relates to the field of household bathrooms, and in particular to an anti-jump buffer wheel, a sliding door and a shower room. Background Art

[0002] Sliding doors are common products in the home bathroom field. They have the advantages of taking up little space and being easy to use. They usually include door panels, rollers and guide rails. The rollers are usually connected to the door panels and roll along the guide rails to realize the opening and closing operations of the door.

[0003] With the popularity of home and bathroom products, the requirements for the performance of sliding doors are getting higher and higher. The use of buffers in sliding doors can play a good role in buffering and decelerating when the door panels slide to the extreme position, effectively avoiding violent collisions between sliding doors and other supporting accessories such as walls, and improving user experience.

[0004] The Chinese utility model patent with authorization announcement number CN 218991273 U discloses a roller, a roller assembly with a buffer, and a shower room, wherein the roller includes a central axis, a rolling body, and a buffer hook, wherein the rolling body is sleeved on the central axis and rotatably connected to the central axis. The buffer hook is sleeved on the central axis, and a circumferential limit unit is provided between the buffer hook and the central axis. It also includes a mounting assembly connected to the central axis. The roller described above sets the buffer hook and the rolling body coaxially and both are connected to the central axis, so that the buffer can be arranged more reasonably, and the overall aesthetics and assembly convenience are better.

[0005] Since the rolling body of the above-mentioned roller is exposed, it is easy to contact with external impurities, thereby affecting the smoothness of the roller operation, and even causing it to get stuck and unable to operate. At the same time, since the above-mentioned roller is mainly used for guide rails with smaller widths, the width of the rolling body is greater than the width of the guide rails, the protection effect of the guide rails on the rolling body is limited, and the aesthetics of the roller is also insufficient. Summary of the invention

[0006] The technical problem to be solved by the utility model is to provide an anti-jump buffer wheel, a sliding door and a shower room, which can effectively protect the rolling component through the protective component, and not only have better aesthetics, but also more reliable operation.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an anti-jump buffer wheel, comprising a rolling assembly, a mounting assembly and a support shaft, wherein the mounting assembly is connected to the support shaft, and the rolling assembly is located on one side of the mounting assembly; the rolling assembly comprises a buffer hook and two rollers, and the buffer hook is located between the two rollers; the roller is rotatably connected to the support shaft, and the buffer hook is circumferentially limited to the support shaft;

[0008] It also includes a protection component, the protection component includes a protection cover, the protection cover corresponds to the roller one by one; the protection cover includes an end protection part and a circumferential protection part, the circumferential protection part encloses a rolling interval, and the rolling interval is provided with a rolling notch in the axial direction;

[0009] The end protection part is located at one side of the rolling interval and is fixedly connected to the circumferential protection part; the end protection part is fixedly connected to the support shaft; the roller is located in the rolling interval of the corresponding protective cover and partially extends out of the rolling notch, and the rolling notches of the two protective covers are aligned in the circumferential direction.

[0010] The protective component can shield and protect the roller in the circumferential and end directions, and at the same time leave rolling space at the rolling notch, which can not only decorate the buffer wheel, but also effectively reduce the contact between external impurities and the roller, thereby improving the reliability of the buffer wheel operation.

[0011] Preferably, the protective cover is square or circular in shape, and the protective cover can be replaced with different appearances according to customer preferences.

[0012] Preferably, the mounting assembly includes a mounting seat, a first locking unit and a second locking unit, the first locking unit and the second locking unit are axially arranged in sequence on the support shaft and locked with the support shaft; the mounting seat is sleeved on the support shaft and is located between the first locking unit and the second locking unit.

[0013] Preferably, the mounting seat is provided with a long strip-shaped mounting hole, and the support shaft is arranged through the mounting hole;

[0014] It also includes an adjustment component, which includes an adjustment bolt. The adjustment bolt radially penetrates the support shaft and is threadedly connected to the support shaft. The adjustment bolt is arranged along the extension direction of the mounting hole; and the mounting seat limits the axial position of the adjustment screw.

[0015] By turning the adjusting bolt, the support shaft can be driven to move, thereby adjusting the position of the support shaft relative to the mounting seat. After installation, the mounting seat is fixedly connected to the corresponding door panel, and the movement of the support shaft relative to the mounting seat is equivalent to the movement of the roller relative to the door panel, so that the installation height of the door panel can be adjusted.

[0016] Preferably, one of the protective covers is an inner cover and the other protective cover is an outer cover, the inner cover is located on the side of the rolling assembly facing the mounting assembly and corresponds to the mounting assembly; the outer cover is located on the side of the rolling assembly away from the mounting assembly and is connected to the corresponding end of the support shaft.

[0017] Preferably, a clamping arm is provided on the inner side of the protective portion at the end of the outer cover, and a clamping block is provided at the corresponding end of the support shaft, and the outer cover and the support shaft are clamped together by the clamping arm and the clamping block.

[0018] Preferably, a magnetic attraction component is provided between the outer cover and the support shaft, and the outer cover and the support shaft are magnetically connected.

[0019] The outer cover adopts a snap-on or magnetic connection form, and the outer cover can be easily removed for maintenance of the buffer wheel, and the maintenance performance is very good.

[0020] Preferably, the roller is connected to the support shaft via a bearing, retaining rings are respectively provided on both sides of the buffer hook, the retaining rings abut against the inner ring of the bearing, and a gap is left between the buffer hook and the roller.

[0021] A sliding door comprises a guide rail and a door panel, wherein a buffer is arranged on the guide rail; and further comprises at least two anti-jump buffer wheels as described above, wherein the mounting assembly is connected to the door panel, the rolling notch is aligned with the guide rail, and the roller is rollingly arranged on the guide rail; and the buffer is arranged correspondingly to the buffer hook.

[0022] A shower room comprises a front room, wherein the front room comprises the sliding door as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the anti-jump buffer wheel of this embodiment;

[0024] Figure 2 This is an exploded view of the anti-jump buffer wheel of this embodiment;

[0025] Figure 3 This is a structural schematic diagram of the anti-jump buffer wheel of this embodiment from another perspective;

[0026] Figure 4 This is a schematic structural diagram of the first form of the outer cover of the anti-jump buffer wheel in this embodiment;

[0027] Figure 5 This is a schematic structural diagram of a second form of the outer cover of the anti-jump buffer wheel of this embodiment;

[0028] Figure 6 This is a schematic diagram of the structure of the inner cover in the anti-jump buffer wheel of this embodiment;

[0029] Figure 7 This is a schematic structural diagram of a square protective cover for the anti-jump buffer wheel of this embodiment;

[0030] Figure 8 This is a schematic diagram of the structure of the sliding door of this embodiment;

[0031] Fig. 9It is a partial cross-sectional view of the sliding door of this embodiment. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Example

[0033] like Figure 1-Figure 3 As shown, an anti-jump buffer wheel includes a rolling assembly 13, a mounting assembly 11 and a support shaft 14, wherein the mounting assembly 11 is connected to the support shaft 14, and the rolling assembly 13 is located on one side of the mounting assembly 11. The rolling assembly 13 includes a buffer hook 131 and two rollers 132, wherein the buffer hook 131 is located between the two rollers 132. The rollers 132 are rotatably connected to the support shaft 14, and the buffer hook 131 is circumferentially limited to the support shaft 14.

[0034] like Figure 1-Figure 3 As shown, specifically, the roller 132 is connected to the support shaft 14 through a bearing 133, and retaining rings 134 are respectively provided on both sides of the buffer hook 131, and the retaining rings 134 abut against the inner ring of the bearing 133, and a gap is left between the buffer hook 131 and the roller 132. Specifically, the side of the central axis is cut along the axial direction to form an orientation plane, and the buffer hook 131 is provided with a central hole, and one side of the central hole is an orientation block matching the orientation plane, and the orientation block and the orientation plane cooperate to achieve circumferential limitation of the buffer hook 131.

[0035] like Figure 1-Figure 3 As shown, the mounting assembly 11 comprises a mounting seat 112, a first locking unit 111 and a second locking unit 113, wherein the first locking unit 111 and the second locking unit 113 are sequentially arranged on the support shaft 14 along the axial direction and locked with the support shaft 14. In the use state, the mounting seat 112 is sleeved on the support shaft 14 and is located between the first locking unit 111 and the second locking unit 113, and the corresponding door panel 3 is arranged between the mounting seat 112 and the first locking unit 111, and under the axial locking of the first locking unit 111 and the second locking unit 113, the mounting seat 112 is fixedly connected with the door panel 3.

[0036] like Figure 1-Figure 3 As shown, the installation assembly 11 further includes a decorative cover 114 , which is detachably connected to the installation seat 112 , and is used to cover the installation seat 112 .

[0037] like Figure 2 and Figure 3As shown, the mounting seat 112 is provided with a long strip-shaped mounting hole, and the support shaft 14 is arranged through the mounting hole. It also includes an adjustment component, and the adjustment component includes an adjustment bolt 16, which radially penetrates the support shaft 14 and is threadedly connected to the support shaft 14, and the adjustment bolt 16 is arranged along the extension direction of the mounting hole, and the mounting seat 112 limits the axial position of the adjustment screw.

[0038] By rotating the adjusting bolt 16, the support shaft 14 can be driven to move, thereby adjusting the position of the support shaft 14 relative to the mounting seat 112. After installation, the mounting seat 112 is fixedly connected to the corresponding door panel 3, and the movement of the support shaft 14 relative to the mounting seat 112 is equivalent to the movement of the roller 132 relative to the door panel 3, so that the installation height of the door panel 3 can be adjusted.

[0039] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, it also includes a protection component, which includes a protection cover 12, and the protection cover 12 corresponds to the roller 132. The protection cover 12 includes an end protection portion 122 and a circumferential protection portion 121, and the circumferential protection portion 121 encloses a rolling interval, and the rolling interval is provided with a rolling notch 124 in the axial direction.

[0040] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, the end protection portion 122 is located at one side of the rolling interval and is fixedly connected to the circumferential protection portion 121. The end protection portion 122 is fixedly connected to the support shaft 14. The roller 132 is located in the rolling interval of the corresponding protective cover 12 and partially extends out of the rolling notch 124. The rolling notches 124 of the two protective covers 12 are aligned in the circumferential direction.

[0041] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, one of the protective covers 12 is an inner cover, and the other protective cover 12 is an outer cover. The inner cover is located on the side of the rolling assembly 13 facing the mounting assembly 11 and corresponds to the mounting assembly 11. The outer cover is located on the side of the rolling assembly 13 away from the mounting assembly 11 and is connected to the corresponding end of the support shaft 14. Figure 1 and Figure 7 As shown, specifically, the protective cover 12 is square or circular in shape, and the protective cover 12 with different appearances can be replaced according to customer preferences.

[0042] like Figure 4As shown, specifically, as a specific implementation, a clamping arm 123 is provided inside the end-to-end protection portion 122 of the outer cover, and a clamping block is provided at the corresponding end of the support shaft 14, and the outer cover and the support shaft 14 are clamped together through the clamping arm 123 and the clamping block. The outer cover adopts a clamping form, and can be easily removed for maintenance of the buffer wheel, and the maintenance performance is very good.

[0043] like Figure 5 As shown, as another specific implementation, a magnetic attraction component is provided between the outer cover and the support shaft 14, and the outer cover and the support shaft 14 are magnetically connected. Specifically, a positioning pin 128 is provided on the inner side of the end protection portion 122, and a connecting hole is provided at the corresponding end of the support shaft 14. The magnetic attraction component includes two magnetic attraction units, one of which is provided on the positioning pin 128, and the other is provided in the connecting hole.

[0044] like Figure 2 and Figure 6 As shown, specifically, the end protection part 122 of the inner cover is located between the first locking unit 111 and the mounting seat 112. In the installed state, the end protection part 122 of the inner cover is located between the first locking unit 111 and the door panel 3. The first locking unit 111 is used to compress the end protection part 122 and axially limit the inner cover. Further, a buffer washer 127 is provided between the inner cover and the mounting seat 112. The buffer washer 127 is circumferentially limited with the mounting shaft. The buffer washer 127 is also provided with a positioning hole 126. The end protection part 122 of the inner cover is provided with a positioning protrusion 125 matching the positioning hole 126. The positioning protrusion 125 and the positioning hole 126 cooperate to achieve circumferential limitation of the inner cover.

[0045] The protective component can shield and protect the roller 132 in the circumferential and end directions, and at the same time leave a rolling operation space at the rolling notch 124, which can not only decorate the buffer wheel, but also effectively reduce the contact between external impurities and the roller 132, thereby improving the reliability of the buffer wheel operation.

[0046] like Figure 8 and Fig. 9 As shown, a sliding door comprises a guide rail 2 and a door panel 3, wherein a buffer 4 is arranged on the guide rail 2. It also comprises at least two anti-jump buffer wheels 1 as described above, wherein the mounting assembly 11 is connected to the door panel 3, the rolling notch 124 is aligned with the guide rail 2, and the roller 132 is rollingly arranged on the guide rail 2. The buffer 4 is arranged correspondingly to the buffer hook 131.

[0047] like Fig. 9As shown, the guide rail 2 is provided with two parallel tracks, the tracks correspond to the rollers 132 one by one, and the buffer 4 is arranged between the two tracks. An anti-jump limit groove is formed between the two tracks, the track is provided with an anti-jump limit block extending toward the anti-jump limit groove, and both sides of the buffer hook 131 are provided with anti-jump stop blocks matching the anti-jump limit blocks, the buffer hook 131 extends into the anti-jump limit groove, and the anti-jump stop block is located below the anti-jump limit block.

[0048] A shower room comprises a front room, wherein the front room comprises the sliding door as described above.

[0049] In short, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-jump buffer wheel, comprising a rolling assembly, a mounting assembly and a support shaft, wherein the mounting assembly is connected to the support shaft, and the rolling assembly is located on one side of the mounting assembly; the rolling assembly comprises a buffer hook and two rollers, and the buffer hook is located between the two rollers; the roller is rotatably connected to the support shaft, and the buffer hook is circumferentially limited to the support shaft; Features: It also includes a protection component, the protection component includes a protection cover, the protection cover corresponds to the roller one by one; the protection cover includes an end protection part and a circumferential protection part, the circumferential protection part encloses a rolling interval, and the rolling interval is provided with a rolling notch in the axial direction; The end protection part is located at one side of the rolling interval and is fixedly connected to the circumferential protection part; the end protection part is fixedly connected to the support shaft; the roller is located in the rolling interval of the corresponding protective cover and partially extends out of the rolling notch, and the rolling notches of the two protective covers are aligned in the circumferential direction.

2. The anti-jump buffer wheel according to claim 1, characterized in that: The protective cover is arranged in a square or circular shape.

3. The anti-jump buffer wheel according to claim 1, characterized in that: The mounting assembly includes a mounting seat, a first locking unit and a second locking unit. The first locking unit and the second locking unit are sequentially arranged on the support shaft along the axial direction and locked with the support shaft; the mounting seat is sleeved on the support shaft and is located between the first locking unit and the second locking unit.

4. The anti-jump buffer wheel according to claim 3, characterized in that: The mounting seat is provided with a long strip-shaped mounting hole, and the support shaft is arranged through the mounting hole; It also includes an adjustment component, which includes an adjustment bolt. The adjustment bolt radially penetrates the support shaft and is threadedly connected to the support shaft. The adjustment bolt is arranged along the extension direction of the mounting hole; and the mounting seat limits the axial position of the adjustment screw.

5. The anti-jump buffer wheel according to any one of claims 1 to 4, characterized in that: One of the protective covers is an inner cover, and the other protective cover is an outer cover. The inner cover is located on the side of the rolling component facing the mounting component and corresponds to the mounting component; the outer cover is located on the side of the rolling component away from the mounting component and is connected to the corresponding end of the support shaft.

6. The anti-jump buffer wheel according to claim 5, characterized in that: A clamping arm is provided on the inner side of the end of the outer cover toward the protective part, and a clamping block is provided on the corresponding end of the support shaft. The outer cover and the support shaft are clamped together through the clamping arm and the clamping block.

7. The anti-jump buffer wheel according to claim 5, characterized in that: A magnetic attraction component is provided between the outer cover and the support shaft, and the outer cover and the support shaft are magnetically connected.

8. The anti-jump buffer wheel according to claim 5, characterized in that: The roller is connected to the support shaft through a bearing, retaining rings are respectively arranged on both sides of the buffer hook, the retaining rings are in contact with the inner ring of the bearing, and a gap is left between the buffer hook and the roller.

9. A sliding door, comprising a guide rail and a door panel, characterized in that: A buffer is provided on the guide rail; it also includes at least two anti-jump buffer wheels as described in any one of claims 1-8, wherein the mounting assembly is connected to the door panel, the rolling notch is aligned with the guide rail, and the roller is rollingly set on the guide rail; the buffer is correspondingly set to the buffer hook.

10. A shower room, comprising a front room, characterized in that: The front room comprises a sliding door as claimed in claim 9.

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