CN219864601U - Anti-jump structure and sliding door comprising same - Google Patents
Anti-jump structure and sliding door comprising same Download PDFInfo
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- CN219864601U CN219864601U CN202320959948.4U CN202320959948U CN219864601U CN 219864601 U CN219864601 U CN 219864601U CN 202320959948 U CN202320959948 U CN 202320959948U CN 219864601 U CN219864601 U CN 219864601U
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- jump
- door body
- support
- rotating seat
- piece
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- 238000005096 rolling process Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000035939 shock Effects 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000009191 jumping Effects 0.000 abstract description 6
- 230000001960 triggered effect Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses an anti-jump structure and a sliding door comprising the same. The anti-jump structure comprises: the support is connected to the top of the door body and moves along with the door body; the anti-jump limiting piece is arranged on the support; when the door body slides, the anti-jump limiting piece is used for being abutted to the lower bottom surface of the hanging rail so as to reduce the upward jump amount of the door body. Therefore, the anti-jump limiting piece is positioned between the top of the door body and the lower bottom surface of the hanging rail, and when the buffer arranged between the hanging rail and the door body is triggered to enter into operation, the anti-jump limiting piece can be propped against the lower bottom surface of the hanging rail to reduce the upward jumping displacement of the door body, so that the sliding smoothness of the door body is improved, and the problem that the hanging pulley component is separated from the hanging rail is avoided.
Description
Technical Field
The utility model relates to the technical field of hardware accessories, in particular to an anti-jump structure and a sliding door comprising the same.
Background
The sliding door generally comprises a hanger rail, a hanger pulley assembly and a door body, wherein the hanger pulley assembly is used for connecting the hanger rail and the door body so that the door body can slide along the hanger rail, and a buffer is arranged between the hanger rail and the door body to realize a buffer function so as to avoid accidents such as door body clamping or door body collision.
Disclosure of Invention
In order to overcome at least one of the above-mentioned drawbacks of the prior art, the present utility model provides an anti-bouncing structure and a sliding door comprising the same, which aims to avoid a situation that a door body bounces upwards due to inertia when a buffer is just triggered and acted on.
The utility model adopts the technical proposal for solving the problems that:
an anti-jump structure, applied to a sliding door, comprising: the support is connected to the top of the door body and moves along with the door body; the anti-jump limiting piece is arranged on the support; when the door body slides, the anti-jump limiting piece is used for being abutted to the lower bottom surface of the hanging rail so as to reduce the upward jump amount of the door body.
According to the anti-jump structure provided by the utility model, the anti-jump limiting piece is arranged at the top of the door body through the support, so that the anti-jump limiting piece is positioned between the top of the door body and the lower bottom surface of the hanger rail; it can be understood that the lower bottom surface of hanger rail extends along the slip direction of the door body, prevents jumping the lower bottom surface of locating part press close to the hanger rail, and when the buffer that sets up between hanger rail and the door body was triggered and is got into the during operation, the gliding speed of the door body can be slowed down to the door body also can produce ascending jumping because of inertia, prevents jumping the locating part and can offset with the lower bottom surface of hanger rail in order to reduce the ascending displacement volume of jumping of the door body this moment, thereby improves the slip smoothness of the door body and avoids appearing hanging pulley subassembly and break away from the problem of hanger rail.
According to some embodiments of the utility model, the anti-jump limiting element is a rolling wheel.
According to some embodiments of the utility model, the outer periphery of the wheel is made of a material having elasticity.
According to some embodiments of the utility model, the anti-jump stop is adjustable in vertical height relative to the support.
According to some embodiments of the utility model, the anti-jump structure further comprises a rotating seat hinged to the support, and the anti-jump limiting piece is arranged on the rotating seat; the rotating seat can synchronously drive the anti-jump limiting piece to move so as to adjust the vertical height of the anti-jump limiting piece relative to the support.
According to some embodiments of the utility model, the anti-jump structure further comprises an adjusting member and a transmission member, wherein the transmission member is movably connected to the rotating seat, and the adjusting member is movably connected to the support and is in threaded connection with the transmission member; when the adjusting piece rotates around the axis of the adjusting piece, the transmission piece can move along the axis of the adjusting piece, and the rotating seat can rotate relative to the support under the drive of the transmission piece.
According to some embodiments of the utility model, the rotating seat is provided with two opposite mounting walls, the mounting walls are provided with mounting openings, two opposite ends of the transmission piece are inserted into the two opposite mounting openings in a one-to-one correspondence manner, and the transmission piece can move in a vertical plane relative to the mounting openings.
According to some embodiments of the utility model, the anti-jump structure further comprises a shock absorbing member, wherein the shock absorbing member is located between the anti-jump limiting member and the support, and the shock absorbing member can generate elastic deformation to provide shock absorption for the movement of the anti-jump limiting member in a vertical plane.
According to some embodiments of the utility model, the connection of the anti-jump limiting element and the rotating seat is located above the hinge joint of the rotating seat and the support.
In addition, the utility model also provides a sliding door, which comprises a hanging rail, a hanging pulley assembly and a door body, wherein the hanging pulley assembly is used for connecting the hanging rail and the door body, the lower bottom surface of the hanging rail is opposite to the top of the door body, and the lower bottom surface of the hanging rail extends along the sliding direction of the door body and further comprises the anti-jump structure.
Drawings
FIG. 1 is a schematic diagram of an anti-jump structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of an anti-jump structure according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an anti-jump structure according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a sliding door according to an embodiment of the present utility model;
fig. 5 is a partial enlarged view of a portion a in fig. 4.
Wherein the reference numerals have the following meanings:
11-supporting seat, 111-supporting block, 112-connecting block, 113-mounting hole, 12-anti-jump limiting piece, 121-rolling wheel, 13-rotating seat, 131-mounting wall, 132-mounting hole, 14-adjusting piece, 15-driving piece, 16-damping piece, 17-hanging rail, 171-lower bottom surface, 18-hanging pulley component, 19-door body, 20-first articulated shaft, 21-second articulated shaft.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 to 5, the present utility model discloses a jump preventing structure and a sliding door comprising the same. The sliding door also comprises a hanging rail 17, a hanging pulley assembly 18, a buffer and a door body 19; the hanging pulley assembly 18 is used for connecting the hanging rail 17 and the door body 19 so that the door body 19 can slide along the hanging rail 17; the buffer is arranged between the hanger rail 17 and the door body 19 to realize the buffer function so as to avoid accidents such as door body clamping or door body collision; the lower bottom surface 171 of the hanger rail 17 is opposite to the top of the door body 19, and the lower bottom surface 171 of the hanger rail 17 extends in the sliding direction of the door body 19.
As shown in fig. 1 and 5, further, in the present embodiment, the anti-jump structure includes a support 11 and an anti-jump stopper 12; the support 11 is used for being connected to the top of the door 19 and moving along with the door 19; the anti-jump limiting piece 12 is arranged on the support 11 and can move along with the support 11.
By adopting the scheme, the anti-jump limiting piece 12 is arranged at the top of the door body 19 through the support 11, so that the anti-jump limiting piece 12 is positioned between the top of the door body 19 and the lower bottom surface 171 of the hanger rail 17; it will be appreciated that the lower bottom surface 171 of the hanger rail 17 extends along the sliding direction of the door body 19, the anti-jump limiting member 12 is close to the lower bottom surface 171 of the hanger rail 17, when the buffer disposed between the hanger rail 17 and the door body 19 is triggered to enter into operation, the sliding speed of the door body 19 will be slowed down, and the door body 19 will also generate upward jump due to inertia, at this time, the anti-jump limiting member 12 can abut against the lower bottom surface 171 of the hanger rail 17 to reduce the upward jump displacement of the door body 19, thereby improving the sliding smoothness of the door body 19 and avoiding the problem that the hanger pulley assembly 18 is separated from the hanger rail 17.
As shown in fig. 1 and 2, in the present embodiment, preferably, the anti-jump limiting member 12 is a rolling wheel 121, the rolling wheel 121 is rotatably disposed on the support 11 around its own axis, and rolling friction can be formed between the rolling wheel 121 and the lower bottom surface 171 of the hanger rail 17, so that on one hand, structural damage caused by large friction force between the anti-jump limiting member 12 and the lower bottom surface 171 of the hanger rail 17 can be avoided; on the other hand, the jump preventing stopper 12 can be made to move along the lower bottom surface 171 of the hanger rail 17 more continuously and smoothly, thereby ensuring the smoothness of the sliding of the door body 19; in addition, the rolling wheel 121 has the advantages of simple structure, easy realization of functions and low production cost. Preferably, in the present embodiment, the outer periphery of the rolling wheel 121 is made of elastic material, so that when the door 19 is jumped upwards, the rolling wheel 121 can generate a certain elastic deformation to achieve a certain damping effect. Indeed, in some other embodiments, the anti-jump stop 12 may be, but not limited to, a stop pin, a stop glue, a ball wheel, or the like, and the anti-jump stop 12 may be provided with one or two or more, not being limited solely herein.
Further, in the present embodiment, in order to accommodate different sizes of gaps formed between the lower bottom surface 171 of the hanger rail 17 and the top of the door body 19 in different use environments, the vertical height of the rolling wheel 121 relative to the support 11 is adjustable.
As shown in fig. 1, 2 and 3, preferably, in this embodiment, for the purpose of adjusting the vertical height of the rolling wheel 121 relative to the support 11, the anti-bouncing structure further includes a rotating base 13, the rotating base 13 is hinged to the support 11 through a second hinge shaft 21, and the rolling wheel 121 is hinged to the rotating base 13 through a first hinge shaft 20; in this way, when the rotating seat 13 rotates around the first hinge shaft 20 relative to the support 11, the rotating seat 13 can synchronously drive the rolling wheel 121 to move around the first hinge shaft 20 relative to the support 11, and at this time, the rolling wheel 121 can displace in the vertical direction and displace in the horizontal direction, thereby achieving the purpose of adjusting the vertical height of the rolling wheel 121 relative to the support 11. Specifically, in the present embodiment, the second hinge shaft 21 is located above the first hinge shaft 20, so that the rolling wheel 121 with a smaller size can be selected, so that the overall structure of the anti-jump structure is more compact.
Indeed, in some other embodiments, but not limited to, a telescopic rod mechanism, a rack and pinion mechanism, or a screw structure may be used to achieve the purpose of adjusting the vertical height of the rolling wheel 121 relative to the support 11, which is a technical means well known to those skilled in the art, and will not be described herein.
Referring to fig. 1, 2 and 3, preferably, in this embodiment, for the purpose of driving the rotating seat 13 to rotate, the anti-jump structure further includes an adjusting member 14 and a transmission member 15, the transmission member 15 is movably connected to the rotating seat 13, and the adjusting member 14 is movably connected to the support 11 and is screwed to the transmission member 15; when the adjusting member 14 rotates around its own axis, the driving member 15 can move along the axis of the adjusting member 14, and the rotating seat 13 can rotate around the first hinge shaft 20 relative to the support 11 under the driving of the driving member 15.
Specifically, in order to achieve the purpose of movably connecting the adjusting member 14 to the rotating seat 13, in this embodiment, the support 11 includes a supporting block 111 disposed transversely and a connecting block 112 disposed vertically, the connecting block 112 is connected to the supporting block 111 up and down, a mounting hole 113 is provided on the connecting block 112, the adjusting member 14 is movably disposed in the mounting hole 113, and the adjusting member 14 can rotate relative to the mounting hole 113 or can move up and down and left and right relative to the mounting hole 113; when the adjusting member 14 moves to the first position in the direction approaching the rolling wheel 121, the head of the adjusting member 14 will abut against the outer side wall of the connecting block 112 with the mounting hole 113, so as to avoid the adjusting member 14 from continuing to approach the rolling wheel 121 in the horizontal direction; more specifically, in the present embodiment, the mounting hole 113 is in the form of a waist.
Specifically, in order to achieve the purpose of movably connecting the transmission member 15 to the rotating seat 13, in this embodiment, the rotating seat 13 has two opposite mounting walls 131, the transmission member 15 is sandwiched between the two mounting walls 131, the mounting walls 131 are provided with mounting openings 132, two opposite ends of the transmission member 15 are inserted into the two opposite mounting openings 132 in a one-to-one correspondence manner, and the transmission member 15 can move in a vertical plane relative to the mounting openings 132.
It will be appreciated that in this embodiment, when the door 19 is jumping upwards, the rolling wheel 121 not only abuts against the lower bottom surface 171 of the hanger rail 17, but also has a small displacement in the vertical plane, preferably, in this embodiment, the anti-bouncing structure further includes a shock absorbing member 16, the shock absorbing member 16 is located between the rolling wheel 121 and the support 11, the shock absorbing member 16 is elastically deformed to provide shock absorption to the movement of the rolling wheel 121 in the vertical plane, specifically, in this embodiment, the shock absorbing member 16 is sleeved on the adjusting member 14, and one end of the shock absorbing member 16 abuts against the side surface of the driving member 15, and the other end of the shock absorbing member 16 abuts against the side surface of the connecting block 112 of the support 11, so that, on one hand, when the rolling wheel 121 is displaced in the small amplitude in the vertical plane, the rolling wheel 121 can transmit power to the driving member 15 through the rotating seat 13, and thus, the driving member 15 can move in the vertical plane relative to the mounting hole 132, during which the shock absorbing member 16 is elastically deformed to provide shock absorption to the small amplitude displacement of the rolling wheel 121 in the vertical plane; on the other hand, the resilience force of the damping member 16 can also provide support for the transmission member 15, the transmission member 15 can drive the rotating seat 13 to move, and the rotating seat 13 can drive the rolling wheel 121 to move, so that the rolling wheel 121 can keep abutting against the lower bottom surface 171 of the hanger rail 17; preferably, the shock absorbing member 16 may be, but is not limited to, a spring or elastic rubber, etc., and is not limited only herein.
In summary, the anti-jump structure and the sliding door comprising the same disclosed by the utility model have the following beneficial technical effects:
1) When the buffer arranged between the hanging rail 17 and the door body 19 is triggered to work, the anti-jump limiting piece 12 can be propped against the lower bottom surface 171 of the hanging rail 17 to reduce the upward jump displacement of the door body 19, so that the sliding smoothness of the door body 19 is improved and the problem that the hanging pulley assembly 18 is separated from the hanging rail 17 is avoided;
2) The anti-jump limiting piece 12 is a rolling wheel 121, so that on one hand, structural damage between the anti-jump limiting piece 12 and the lower bottom surface 171 of the hanger rail 17 due to large friction force can be avoided; on the other hand, the jump preventing stopper 12 can be made to move along the lower bottom surface 171 of the hanger rail 17 more continuously and smoothly, thereby ensuring the smoothness of the sliding of the door body 19;
3) The vertical height of the rolling wheel 121 relative to the support 11 is adjustable, so that the gap with different sizes formed between the lower bottom surface 171 of the hanger rail 17 and the top of the door body 19 in different use environments can be adapted;
4) The shock absorbing member 16 is elastically deformable to provide shock absorption to the movement of the roller wheel 121 in the vertical plane.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. Anti-jump structure is applied to push-and-pull door, its characterized in that includes:
a support (11) for being connected to the top of the door body (19) and moving with the door body (19);
the anti-jump limiting piece (12) is arranged on the support (11);
when the door body (19) slides, the anti-jump limiting piece (12) is used for abutting against the lower bottom surface (171) of the hanging rail (17) so as to reduce the upward jump amount of the door body (19).
2. The anti-jump structure according to claim 1, characterized in that the anti-jump limiting element (12) is a rolling wheel (121).
3. The anti-jump structure according to claim 2, characterized in that the outer periphery of the rolling wheel (121) is made of a material having elasticity.
4. A structure according to any one of claims 1-3, characterized in that the vertical height of the anti-jump stop (12) relative to the support (11) is adjustable.
5. The anti-jump structure according to claim 4, characterized in that it further comprises a rotating seat (13), said rotating seat (13) being hinged to said support (11), said anti-jump limiting element (12) being provided on said rotating seat (13); the rotating seat (13) can synchronously drive the anti-jump limiting piece (12) to move so as to adjust the vertical height of the anti-jump limiting piece (12) relative to the support (11).
6. The anti-jump structure according to claim 5, characterized in that it further comprises an adjusting member (14) and a transmission member (15), said transmission member (15) being movably connected to said rotating seat (13), said adjusting member (14) being movably connected to said support (11) and being screwed to said transmission member (15); when the adjusting piece (14) rotates around the axis of the adjusting piece, the transmission piece (15) can move along the axis of the adjusting piece (14), and the rotating seat (13) can rotate relative to the support (11) under the driving of the transmission piece (15).
7. The anti-jump structure according to claim 6, wherein the rotating seat (13) has two opposite mounting walls (131), the mounting walls (131) are provided with mounting openings (132), two opposite ends of the transmission member (15) are inserted into the two opposite mounting openings (132) in a one-to-one correspondence manner, and the transmission member (15) can move in a vertical plane relative to the mounting openings (132).
8. The anti-jump structure according to claim 1 or 2 or 3 or 5 or 6 or 7, characterized in that it further comprises a shock absorbing member (16), said shock absorbing member (16) being located between said anti-jump limiting member (12) and said support (11), said shock absorbing member (16) being elastically deformable to provide shock absorption for the movement of said anti-jump limiting member (12) in a vertical plane.
9. The anti-jump structure according to claim 5, characterized in that the connection of the anti-jump limiting element (12) with the rotating seat (13) is located above the hinge of the rotating seat (13) and the support (11).
10. Sliding door, including hanging rail (17), hanging pulley subassembly (18) and door body (19), hanging pulley subassembly (18) are used for connecting hanging rail (17) with door body (19), the lower bottom surface (171) of hanging rail (17) with the top of door body (19) is relative, the lower bottom surface (171) of hanging rail (17) is followed the slip direction extension of door body (19), characterized in that still includes the anti-bouncing structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959948.4U CN219864601U (en) | 2023-04-24 | 2023-04-24 | Anti-jump structure and sliding door comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959948.4U CN219864601U (en) | 2023-04-24 | 2023-04-24 | Anti-jump structure and sliding door comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864601U true CN219864601U (en) | 2023-10-20 |
Family
ID=88321875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320959948.4U Active CN219864601U (en) | 2023-04-24 | 2023-04-24 | Anti-jump structure and sliding door comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864601U (en) |
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2023
- 2023-04-24 CN CN202320959948.4U patent/CN219864601U/en active Active
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