CN109441269B - Dustproof anti-jump structure of sliding door lower wheel - Google Patents
Dustproof anti-jump structure of sliding door lower wheel Download PDFInfo
- Publication number
- CN109441269B CN109441269B CN201811585741.5A CN201811585741A CN109441269B CN 109441269 B CN109441269 B CN 109441269B CN 201811585741 A CN201811585741 A CN 201811585741A CN 109441269 B CN109441269 B CN 109441269B
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- Prior art keywords
- jump
- wheels
- fixed iron
- wheel
- sliding door
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 75
- 229910052742 iron Inorganic materials 0.000 claims abstract description 37
- 230000009191 jumping Effects 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention relates to a dustproof and anti-jump structure of a lower wheel of a sliding door, which comprises a fixed iron piece, a wheel seat arranged in the fixed iron piece in a sliding way, wheels arranged at left and right positions on the bottom side of the wheel seat, a track matched with the wheels and a soft rubber dustproof strip arranged in the track; an adjusting screw is arranged between the wheel seat and the fixed iron piece and used for adjusting the position of the wheel seat relative to the fixed iron piece; the wheel seat is also provided with an anti-jump buckle at the position between the two wheels; the bottom end of the anti-jump buckle is provided with an anti-jump hook; the two wheels are pressed on the track, the top of the soft rubber dustproof strip is pressed down by the two wheels, and a pressing space is formed between the two wheels; the anti-jump buckle is clamped on the inner wall of the track in the downward-pressing space and is used for preventing the wheels from jumping. The invention relates to a dustproof anti-jump structure of a lower wheel of a sliding door, which can prevent dust and jump, and utilizes two wheels to press out a space so that an anti-jump buckle can hook a track in the space, and further, an anti-jump hook can move without interference in the space along with the movement of the wheels.
Description
Technical Field
The invention relates to the field of lower wheels of sliding doors, in particular to a dustproof and anti-jump structure of a lower wheel of a sliding door.
Background
Along with the rising of the price of the goods, many sliding doors are made lighter and lighter, the doors jump with the rising of the price, dust falls into a track groove, the dust is difficult to clean, and soft dust strips are generally adopted to be plugged into the track, but due to the design, the lower wheels of the sliding doors cannot hook the track, and the sliding doors cannot prevent jumping.
Disclosure of Invention
In order to solve the technical problems, the invention provides a dustproof anti-jump structure of a lower wheel of a sliding door, which can prevent dust and jump, and utilizes two wheels to press out a space so that the anti-jump buckle can hook a track in the space and further move without interference.
The technical scheme adopted for solving the technical problems is as follows: the lower wheel dustproof and anti-jump structure of the sliding door comprises a fixed iron piece, a wheel seat arranged in the fixed iron piece in a sliding way, wheels arranged at the left and right positions of the bottom side of the wheel seat, a track matched with the wheels and a soft rubber dustproof strip arranged in the track; an adjusting screw is arranged between the wheel seat and the fixed iron piece and used for adjusting the position of the wheel seat relative to the fixed iron piece; the wheel seat is also provided with an anti-jump buckle at a position between the two wheels; the bottom end of the anti-jump buckle is provided with an anti-jump hook; the two wheels are pressed on the track, the top of the soft rubber dustproof strip is pressed down by the two wheels, and a pressing space is formed between the two wheels; the anti-jump buckle is clamped on the inner wall of the track in the pressing space and is used for preventing the wheels from jumping.
The top of the anti-jump buckle is provided with a rotary nut, and the middle position and the position close to the bottom end are provided with bayonets; the wheel seat is provided with a jump-proof through hole from top to bottom at a position corresponding to the jump-proof buckle; the anti-jump through hole is provided with a clamping edge at a position corresponding to the bayonet at the middle position and a clamping hoop with an opening at a position corresponding to the bayonet at a position close to the bottom end; the anti-jump buckle is limited up and down in the anti-jump through hole, can only perform rotary motion, and is prevented from falling off integrally by the clamp; the rotation of the anti-jump hook is controlled through the rotation of the rotating nut of the anti-jump buckle, so that the anti-jump hook is clamped into or separated from the inner wall of the track, and the anti-jump function of the wheel is opened or closed.
The fixed iron piece is provided with an adjusting hole at a position corresponding to the anti-jump through hole, and the adjusting hole is used for enabling a screwdriver to extend into the adjusting hole to rotate to prevent jumping.
The wheel seat is provided with a threaded hole at a position corresponding to the adjusting screw; the top end of the adjusting screw is provided with an adjusting nut, and the position close to the top end is provided with an upper stop part; the fixed iron piece is provided with an adjusting hole at a position corresponding to the threaded hole; the top side of the upper stop part of the adjusting screw is propped against the bottom side of the adjusting hole, and the bottom of the upper stop part of the adjusting screw is screwed into the threaded hole; the adjusting screw is controlled to be screwed into or out of the threaded hole by rotating the adjusting screw cap, so as to control the wheel seat to move upwards or downwards relative to the fixed iron piece.
The lower positions of the two ends of the front side of the fixed iron piece are also provided with slide buckles for limiting the front of the wheel seat in the fixed iron piece.
The upper positions of the two ends of the front side of the fixed iron piece are provided with fixed lugs for fixing the sliding door frame.
The bottom end of the fixed iron piece is also provided with a flanging which is bent backwards; the flanging is provided with a lower fixing hole; the flanging is used for supporting the bottom side of the sliding door frame and is locked and fixed through the lower fixing hole and the screw fastener.
The wheel seat is arranged in a convex shape, the adjusting screw and the anti-jump buckle are arranged in the middle of the convex shape, and the wheels are arranged at the left and right positions at the bottom end of the convex shape; reinforcing ribs are arranged between the upper sides and the top ends of the left end and the right end of the convex wheel seat.
The invention has the beneficial effects that: the invention provides a dustproof and anti-jump structure of a lower wheel of a sliding door, which can prevent dust and jump, and utilizes two wheels to press out a space so that an anti-jump buckle can hook a track in the space, and further, an anti-jump hook can move without interference in the space along with the movement of the wheels.
Drawings
FIG. 1 is a schematic view of a dustproof and anti-bouncing structure of a lower wheel of a sliding door according to an embodiment;
FIG. 2 is a schematic view of a lower sliding door wheel with a dustproof and anti-bouncing structure for the lower sliding door wheel according to the embodiment;
FIG. 3 is a schematic diagram showing an exploded state of a sliding door lower wheel of a dustproof and anti-bouncing structure of the sliding door lower wheel according to an embodiment;
FIG. 4 is a schematic view of a fixed iron member of a sliding door lower wheel dustproof and anti-bouncing structure according to an embodiment;
FIG. 5 is a schematic view of a wheel seat of a lower sliding door wheel with a dustproof and anti-bouncing structure;
FIG. 6 is a schematic view of another angle of a wheel seat of a sliding door lower wheel dustproof and anti-jump structure according to an embodiment;
fig. 7 is a schematic diagram of a dustproof and anti-bouncing state of a dustproof and anti-bouncing structure of a sliding door lower wheel according to an embodiment.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Examples
As shown in fig. 1 to 7, the present embodiment provides a sliding door lower wheel dustproof and anti-jumping structure, which comprises a fixed iron 2, a wheel seat 3 slidingly arranged in the fixed iron 2, wheels 5 arranged at left and right positions at the bottom side of the wheel seat 3, a track 7 matched with the wheels 5, and a soft rubber dustproof strip 6 arranged in the track 7; an adjusting screw 1 is arranged between the wheel seat 3 and the fixed iron piece 2 and used for adjusting the position of the wheel seat 3 relative to the fixed iron piece 2; the wheel seat 3 is also provided with an anti-jump buckle 4 at a position between the two wheels; the bottom end of the anti-jump buckle 4 is provided with an anti-jump hook 42; the two wheels are pressed on the track 7, the top of the soft rubber dustproof strip 6 is pressed down by the two wheels, and a pressing space is formed between the two wheels; the anti-jump buckle 4 is clamped on the inner wall of the track in the pressing space and is used for preventing the wheels from jumping.
In the dustproof anti-jump structure of the lower wheel of the sliding door of the embodiment, the top of the anti-jump buckle 4 is provided with a rotary nut 41, and a bayonet 43 is arranged at the middle position and the position close to the bottom end; the wheel seat 3 is provided with a jump preventing through hole 33 from top to bottom at a position corresponding to the jump preventing buckle 4; the jump preventing through hole 33 is provided with a clamping edge 35 at a position corresponding to the clamping opening 43 at the middle position, and a clamping hoop 36 with an opening at a position corresponding to the clamping opening 43 at a position close to the bottom end; the anti-jump buckle 4 is limited up and down in the anti-jump through hole 33 and can only rotate, and the whole anti-jump buckle 4 is prevented from falling off through the clamp 36; the rotation of the anti-jump hook 42 is controlled by the rotation of the rotation nut 41 of the anti-jump buckle 4 so as to be clamped into or separated from the inner wall of the track, and the anti-jump function of the wheel is used for opening or closing.
In the dustproof anti-jump structure of the lower wheel of the sliding door of the embodiment, the fixed iron part 2 is provided with an adjusting hole 24 at a position corresponding to the anti-jump through hole 33, and the adjusting hole 24 is used for enabling a screwdriver to extend into the adjusting hole 24 to rotate the anti-jump buckle 4.
In the dustproof and anti-jump structure of the lower wheel of the sliding door, the wheel seat 3 is provided with a threaded hole 32 at a position corresponding to the adjusting screw 1; an adjusting nut 11 is arranged at the top end of the adjusting screw 1, and an upper stop part 12 is arranged at a position close to the top end; the fixed iron 2 is provided with an adjusting hole 24 at a position corresponding to the threaded hole 32; the top side of the upper stop part 12 of the adjusting screw 1 is propped against the bottom side of the adjusting hole 24, and the bottom is screwed in the threaded hole 32; by rotating the adjustment nut 11, the adjustment screw 1 is controlled to be screwed into or out of the threaded hole 32 for controlling the upward or downward movement of the wheel seat 3 with respect to the fixed iron member 2.
In the dustproof and anti-jump structure of the lower wheel of the sliding door of the embodiment, a slide fastener 21 is further arranged at the lower position of the two ends of the front side of the fixed iron piece 2 and used for limiting the front position of the wheel seat 3 in the fixed iron piece 2.
In the dustproof and anti-jump structure of the lower wheel of the sliding door of the embodiment, fixing lugs 22 are arranged at the upper positions of the two ends of the front side of the fixed iron piece 2 and are used for being fixed with a sliding door frame.
In the dustproof and anti-jump structure of the lower wheel of the sliding door of the embodiment, the bottom end of the fixed iron piece 2 is also provided with a turned edge 23 which bends backwards; the flange 23 is provided with a lower fixing hole 25; the flange 23 is used for supporting the bottom side of the sliding door frame and is locked and fixed through the lower fixing hole 25 and the screw fastener.
In the dustproof and anti-jump structure of the lower wheel of the sliding door, the wheel seat 3 is arranged in a convex shape, the adjusting screw 1 and the anti-jump buckle 4 are arranged in the middle of the convex shape, and the wheel 5 is arranged at the left and right positions of the bottom end of the convex shape; reinforcing ribs 34 are also arranged between the upper sides and the top ends of the left end and the right end of the convex wheel seat 3.
The dustproof anti-jump structure of the lower wheel of the sliding door is an open wheel, inherits the advantages of the traditional open wheel, has the switch-type anti-jump function, rotates the anti-jump buckle when the anti-jump is needed, enables the anti-jump hook of the anti-jump buckle to be clamped on the inner wall of the track, plays the role of preventing the wheels from jumping off, does not need to rotate the anti-jump buckle, enables the anti-jump hook to be separated from the track, and closes the anti-jump function.
The dustproof anti-jump structure of the lower wheel of the sliding door can prevent dust and jump, and a space is pressed out by utilizing the two wheels to enable the anti-jump buckle to hook the track in the space, so that the anti-jump hook can move along with the movement of the wheels without interference in the space.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent conversion fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a dustproof structure of preventing jumping of sliding door lower wheel which characterized in that: the anti-dust wheel comprises a fixed iron piece, a wheel seat arranged in the fixed iron piece in a sliding way, wheels arranged at the bottom side of the wheel seat and close to the left and the right, a track matched with the wheels and a soft rubber dustproof strip arranged in the track; an adjusting screw is arranged between the wheel seat and the fixed iron piece and used for adjusting the position of the wheel seat relative to the fixed iron piece; the wheel seat is also provided with an anti-jump buckle at a position between the two wheels; the bottom end of the anti-jump buckle is provided with an anti-jump hook; the two wheels are pressed on the track, the top of the soft rubber dustproof strip is pressed down by the two wheels, and a pressing space is formed between the two wheels; the anti-jump buckle is clamped on the inner wall of the track in the downward-pressing space and is used for preventing the wheels from jumping; the top of the anti-jump buckle is provided with a rotary nut, and the middle position and the position close to the bottom end are provided with bayonets; the wheel seat is provided with a jump-proof through hole from top to bottom at a position corresponding to the jump-proof buckle; the anti-jump through hole is provided with a clamping edge at a position corresponding to the bayonet at the middle position and a clamping hoop with an opening at a position corresponding to the bayonet at a position close to the bottom end; the anti-jump buckle is limited up and down in the anti-jump through hole, can only perform rotary motion, and is prevented from falling off integrally by the clamp; the rotation of the anti-jump hook is controlled through the rotation of the rotating nut of the anti-jump buckle, so that the anti-jump hook is clamped into or separated from the inner wall of the track, and the anti-jump function of the wheel is opened or closed.
2. The sliding door lower wheel dustproof and anti-jump structure according to claim 1, wherein: the fixed iron piece is provided with an adjusting hole at a position corresponding to the anti-jump through hole, and the adjusting hole is used for enabling a screwdriver to extend into the adjusting hole to rotate to prevent jumping.
3. The sliding door lower wheel dustproof and anti-jump structure according to claim 1, wherein: the wheel seat is provided with a threaded hole at a position corresponding to the adjusting screw; the top end of the adjusting screw is provided with an adjusting nut, and the position close to the top end is provided with an upper stop part; the fixed iron piece is provided with an adjusting hole at a position corresponding to the threaded hole; the top side of the upper stop part of the adjusting screw is propped against the bottom side of the adjusting hole, and the bottom of the upper stop part of the adjusting screw is screwed into the threaded hole; the adjusting screw is controlled to be screwed into or out of the threaded hole by rotating the adjusting screw cap, so as to control the wheel seat to move upwards or downwards relative to the fixed iron piece.
4. The sliding door lower wheel dustproof and anti-jump structure according to claim 1, wherein: the lower positions of the two ends of the front side of the fixed iron piece are also provided with slide buckles for limiting the front of the wheel seat in the fixed iron piece.
5. The sliding door lower wheel dustproof and anti-jump structure according to claim 1, wherein: the upper positions of the two ends of the front side of the fixed iron piece are provided with fixed lugs for fixing the sliding door frame.
6. The sliding door lower wheel dustproof and anti-jump structure according to claim 1, wherein: the bottom end of the fixed iron piece is also provided with a flanging which is bent backwards; the flanging is provided with a lower fixing hole; the flanging is used for supporting the bottom side of the sliding door frame and is locked and fixed through the lower fixing hole and the screw fastener.
7. The sliding door lower wheel dustproof and anti-jump structure according to claim 1, wherein: the wheel seat is arranged in a convex shape, the adjusting screw and the anti-jump buckle are arranged in the middle of the convex shape, and the wheels are arranged at the left and right positions at the bottom end of the convex shape; reinforcing ribs are arranged between the upper sides and the top ends of the left end and the right end of the convex wheel seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811585741.5A CN109441269B (en) | 2018-12-24 | 2018-12-24 | Dustproof anti-jump structure of sliding door lower wheel |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811585741.5A CN109441269B (en) | 2018-12-24 | 2018-12-24 | Dustproof anti-jump structure of sliding door lower wheel |
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Publication Number | Publication Date |
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CN109441269A CN109441269A (en) | 2019-03-08 |
CN109441269B true CN109441269B (en) | 2024-05-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811585741.5A Active CN109441269B (en) | 2018-12-24 | 2018-12-24 | Dustproof anti-jump structure of sliding door lower wheel |
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CN (1) | CN109441269B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110259312A (en) * | 2019-07-30 | 2019-09-20 | 苏州升德精密电气有限公司 | A kind of light-duty sliding door is anti-to jump onto wheel |
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---|---|---|---|---|
US5671502A (en) * | 1996-05-29 | 1997-09-30 | Ezman; Lucian S. | Roller mechanism for a sliding door |
JPH10299329A (en) * | 1997-05-02 | 1998-11-10 | Soritsuku:Kk | Roller detachment preventive device for suspended door |
CN203729749U (en) * | 2013-12-03 | 2014-07-23 | 许姜德 | Paddle wheel with cabinet door anti-warp clamp |
CN206174734U (en) * | 2016-08-31 | 2017-05-17 | 无锡阿森那斯卫浴设备有限公司 | Door wheel subassembly and lower door wheel subassembly in floating gate ready -package |
CN207406191U (en) * | 2017-10-16 | 2018-05-25 | 马克森木业(滁州)有限公司 | A kind of sliding door track with dust reduction capability |
CN207513423U (en) * | 2017-10-31 | 2018-06-19 | 河北奥润顺达窗业有限公司 | A kind of elasticity load bearing spring pulley component |
CN108678585A (en) * | 2018-07-27 | 2018-10-19 | 广东东泰五金精密制造有限公司 | A kind of rotating wheel position of furniture sliding door arbitrarily adjusts and locking structure |
CN108952401A (en) * | 2018-09-30 | 2018-12-07 | 苏州升德精密电气有限公司 | A kind of sliding door preventing escape lower whorl |
CN209469201U (en) * | 2018-12-24 | 2019-10-08 | 苏州升德精密电气有限公司 | A kind of dust-proof Anti-tripping structure of sliding door lower whorl |
-
2018
- 2018-12-24 CN CN201811585741.5A patent/CN109441269B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5671502A (en) * | 1996-05-29 | 1997-09-30 | Ezman; Lucian S. | Roller mechanism for a sliding door |
JPH10299329A (en) * | 1997-05-02 | 1998-11-10 | Soritsuku:Kk | Roller detachment preventive device for suspended door |
CN203729749U (en) * | 2013-12-03 | 2014-07-23 | 许姜德 | Paddle wheel with cabinet door anti-warp clamp |
CN206174734U (en) * | 2016-08-31 | 2017-05-17 | 无锡阿森那斯卫浴设备有限公司 | Door wheel subassembly and lower door wheel subassembly in floating gate ready -package |
CN207406191U (en) * | 2017-10-16 | 2018-05-25 | 马克森木业(滁州)有限公司 | A kind of sliding door track with dust reduction capability |
CN207513423U (en) * | 2017-10-31 | 2018-06-19 | 河北奥润顺达窗业有限公司 | A kind of elasticity load bearing spring pulley component |
CN108678585A (en) * | 2018-07-27 | 2018-10-19 | 广东东泰五金精密制造有限公司 | A kind of rotating wheel position of furniture sliding door arbitrarily adjusts and locking structure |
CN108952401A (en) * | 2018-09-30 | 2018-12-07 | 苏州升德精密电气有限公司 | A kind of sliding door preventing escape lower whorl |
CN209469201U (en) * | 2018-12-24 | 2019-10-08 | 苏州升德精密电气有限公司 | A kind of dust-proof Anti-tripping structure of sliding door lower whorl |
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