CN202520127U - Lower wheel device provided with braking clamping piece and capable of steplessly regulating door height - Google Patents
Lower wheel device provided with braking clamping piece and capable of steplessly regulating door height Download PDFInfo
- Publication number
- CN202520127U CN202520127U CN2011203868060U CN201120386806U CN202520127U CN 202520127 U CN202520127 U CN 202520127U CN 2011203868060 U CN2011203868060 U CN 2011203868060U CN 201120386806 U CN201120386806 U CN 201120386806U CN 202520127 U CN202520127 U CN 202520127U
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- China
- Prior art keywords
- shell
- door height
- wheel apparatus
- less adjustment
- inner casing
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- Expired - Lifetime
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Abstract
The utility model relates to a lower device of a movable door, in particular provides a lower wheel device provided with a braking clamping piece and capable of steplessly regulating the door height. The lower wheel device comprises an inner shell and an outer shell which are clamped with each other through the plastic clamping piece, wherein a plastic wheel with a bearing is fixed on the lower part of inner shell through a bearing rivet; a regulating screw is arranged on the upper part of the outer shell; a nut is arranged on the upper part of the outer shell; springs are arranged between the outer shell and the inner shell; the plastic clamping piece is arranged on the outer shell; and the plastic braking clamping piece is matched with a clamping groove of the inner shell. Compared with the prior art, the lower wheel device has the characteristics of rational design and good regulating effect and is easily assembled and conveniently disassembled, stepless regulation can be realized, and the inner shell cannot drop.
Description
Technical field
The utility model relates to a kind of wheel apparatus down, specifically provides a kind of following wheel apparatus of realized step-less adjustment door height of strap brake fastener.
Background technology
Under the prior art, relate to the flat following wheel apparatus of opening dodge gate, it is because simplicity of design, so regulate inconvenience, and product structure is unstable, not only application life short, and install and the dismounting adjustment process in cause great inconvenience to the user.
Summary of the invention
The utility model is to above problem, but wheel apparatus under a kind of step-less adjustment door height of strap brake fastener is provided, but its step-less adjustment door height, and prevent that wheel from coming off easily.
The utility model solves the technical scheme that its technical problem adopted:
But wheel apparatus under a kind of step-less adjustment door height of strap brake fastener comprises shell and inner casing, and said shell and inner casing engage each other; The inner casing below is fixed with the plastic cement wheel that tape spool holds through the bearing rivet; Said shell top is provided with set screw, and said shell is provided with nut, is provided with spring between said shell and the inner casing; Said shell is provided with the plastic cement fastener, and the draw-in groove of said plastic cement brake fastener and inner casing cooperatively interacts.
Shell is provided with blind hole, is used to be provided with spring.
Shell is provided with screw hole, and described set screw reaches the purpose of adjustment doors height through screw hole.
Shell is provided with the nut bore position.
Shell is provided with two reinforcing ribs.
Shell is provided with the slip square groove.
Inner casing is provided with the shaping fixed block.
The plastic cement fastener comprises body, and said body below is provided with sliding tray, and the body top is provided with the protrusion piece.
But wheel apparatus under the step-less adjustment door height of a kind of strap brake fastener of the utility model; It fully uses human oriented design; Reach step-less adjustment purpose more easily through plastic cement brake fastener, spring, set screw, nut, shaping fixed block; When plastic cement brake fastener is stuck in the inner casing draw-in groove, the position of door will drop to minimum point; When plastic cement brake fastener card withdrawed from the inner casing draw-in groove, inner casing was through the slip square groove matching and fixing on shaping fixed block and the shell, and the position of door is elevated to peak.So when plastic cement brake fastener withdraws from the inner casing draw-in groove, through regulate set screw, nut reaches the height of step-less adjustment door, and under the effect of spring, makes it regulate more smooth and easy and roller contacts well with track.When plastic cement brake fastener during at the inner casing draw-in groove or when withdrawing from the inner casing draw-in groove, because the inlay card effect of plastic cement brake fastener, inner casing draw-in groove and shaping fixed block, the square gathering sill that slides, inner casing can not come off from shell easily.
Compared with prior art, but wheel apparatus under the step-less adjustment door height of a kind of strap brake fastener of the utility model has reasonable in designly, and regulating effect is good, can realize step-less adjustment, install easily simple, convenient disassembly, the adeciduate characteristics of inner casing.
Description of drawings
But Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of wheel apparatus under a kind of step-less adjustment door height of strap brake fastener;
But Fig. 2 is the inner casing structural front view of wheel apparatus under a kind of step-less adjustment door height of strap brake fastener;
But Fig. 3 is the interior shell structure vertical view of wheel apparatus under a kind of step-less adjustment door height of strap brake fastener;
But Fig. 4 is the shell mechanism front view of wheel apparatus under a kind of step-less adjustment door height of strap brake fastener;
But Fig. 5 is the shell mechanism vertical view of wheel apparatus under a kind of step-less adjustment door height of strap brake fastener;
But Fig. 6 is the plastic cement brake fastener structural front view of wheel apparatus under a kind of step-less adjustment door height of strap brake fastener.
But Fig. 7 is the plastic cement brake fastener structure side view of wheel apparatus under a kind of step-less adjustment door height of strap brake fastener.
The specific embodiment
But wheel apparatus under the step-less adjustment door height of a kind of strap brake fastener of the utility model is done further to describe below in conjunction with accompanying drawing and specific embodiment.
Shown in accompanying drawing 1-6, but wheel apparatus under a kind of step-less adjustment door height of strap brake fastener engages shell 1 and inner casing 2 through plastic cement fastener 6 each other; Inner casing 2 belows are fixed with the plastic cement roller 3 that tape spool holds through bearing rivet 4; Said shell 1 top is provided with set screw 7, and said shell 1 top is provided with nut 8, is provided with spring 5 between said shell 1 and the inner casing 2; Said shell 1 is provided with plastic cement brake fastener 6, and said plastic cement brake fastener 6 cooperatively interacts with the draw-in groove 9 of inner casing 2.
Shell 1 is provided with blind hole 11, is used to be provided with spring 5.
Shell 1 is provided with screw hole 14, and described set screw 7 reaches the purpose of step-less adjustment door height through screw hole 14.
Shell is provided with nut bore position 15.
Shell is provided with installs screw hole 13.
Inner casing is provided with two reinforcing ribs 16.
Shell is provided with the square gathering sill 12 that slides.
Inner casing is provided with shaping fixed block 10.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (8)
1. but wheel apparatus under the step-less adjustment door height of a strap brake fastener comprises shell and inner casing, and said shell and inner casing engage each other; It is characterized in that said inner casing below is fixed with the plastic cement wheel that tape spool holds through the bearing rivet, said shell top is provided with set screw; Said shell is provided with nut; Be provided with spring between said shell and the inner casing, said shell is provided with the plastic cement fastener, and the draw-in groove of said plastic cement brake fastener and inner casing cooperatively interacts.
2. but wheel apparatus under the step-less adjustment door height of a kind of strap brake fastener according to claim 1 is characterized in that described shell is provided with blind hole, is used to be provided with spring.
3. but wheel apparatus under the step-less adjustment door height of a kind of strap brake fastener according to claim 1 is characterized in that described shell is provided with screw hole, and described set screw reaches the purpose of adjustment doors height through screw hole.
4. but according to wheel apparatus under the step-less adjustment door height of the described a kind of strap brake fastener of claim 1, it is characterized in that described shell is provided with the nut bore position.
5. but according to wheel apparatus under the step-less adjustment door height of the described a kind of strap brake fastener of claim 1, it is characterized in that described shell is provided with two reinforcing ribs.
6. but wheel apparatus under the step-less adjustment door height of a kind of strap brake fastener according to claim 1 is characterized in that described shell is provided with the slip square groove.
7. but according to wheel apparatus under the step-less adjustment door height of the described a kind of strap brake fastener of claim 1, it is characterized in that described inner casing is provided with the shaping fixed block.
8. but according to wheel apparatus under the step-less adjustment door height of the described a kind of strap brake fastener of claim 1, it is characterized in that described plastic cement fastener comprises body, said body below is provided with sliding tray, and the body top is provided with the protrusion piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203868060U CN202520127U (en) | 2011-10-12 | 2011-10-12 | Lower wheel device provided with braking clamping piece and capable of steplessly regulating door height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203868060U CN202520127U (en) | 2011-10-12 | 2011-10-12 | Lower wheel device provided with braking clamping piece and capable of steplessly regulating door height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520127U true CN202520127U (en) | 2012-11-07 |
Family
ID=47103080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203868060U Expired - Lifetime CN202520127U (en) | 2011-10-12 | 2011-10-12 | Lower wheel device provided with braking clamping piece and capable of steplessly regulating door height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900351A (en) * | 2012-11-01 | 2013-01-30 | 宁波新力强门业有限公司 | Ground guide structure for top-mounted push-pull gate |
| CN105257131A (en) * | 2015-11-26 | 2016-01-20 | 伍志勇 | Elastic drop preventing mechanism of furniture side slide door |
| 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 |
-
2011
- 2011-10-12 CN CN2011203868060U patent/CN202520127U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900351A (en) * | 2012-11-01 | 2013-01-30 | 宁波新力强门业有限公司 | Ground guide structure for top-mounted push-pull gate |
| CN105257131A (en) * | 2015-11-26 | 2016-01-20 | 伍志勇 | Elastic drop preventing mechanism of furniture side slide door |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
|
| CX01 | Expiry of patent term |