CN102536002A - Bolt seat capable of preventing dust from blocking holes - Google Patents
Bolt seat capable of preventing dust from blocking holes Download PDFInfo
- Publication number
- CN102536002A CN102536002A CN2010105806162A CN201010580616A CN102536002A CN 102536002 A CN102536002 A CN 102536002A CN 2010105806162 A CN2010105806162 A CN 2010105806162A CN 201010580616 A CN201010580616 A CN 201010580616A CN 102536002 A CN102536002 A CN 102536002A
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- CN
- China
- Prior art keywords
- pipe
- bolt
- spring
- panel
- latch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention relates to a bolt seat capable of preventing dust from blocking holes. The bolt seat comprises a spring, a bottom plate and a closed plate; the bottom plate is arranged at the junction of a taper pipe and a straight pipe; the spring is arranged on the bottom plate; the lower end of the spring is supported on the root part of a bolt pipe through the bottom plate; the closed plate is pressed on the upper end of the spring; a pipe mouth of the bolt pipe is provided with a panel for closing the pipe mouth; the panel is used for pressing the closed plate inside the bolt pipe; the middle part of the panel is provided with a bolt hole for a bolt to pass in and out; and the middle part of the closed plate is provided with a convex part shape and size of which are matched with those of the bolt hole. The bolt seat has the advantage that the root part of the bolt pipe is tapered, so that the bolt seat is conveniently installed and manufactured.
Description
Technical field
The present invention relates to a kind of plug housing that can prevent the dust plug-hole.
Background technology
The object that door and window etc. often open and close generally uses latch; Traditional plug housing is a tubulose; Can expose the mouth of pipe of plug housing after latch is extracted, plug housing is stopped up by dust or other foreign material easily, causes latch to insert; Or insert not in placely, and in a single day the tubulose plug housing is filled in dirt and just is difficult to its removing.
Summary of the invention
The purpose of this invention is to provide a kind of plug housing that can prevent the dust plug-hole; To overcome traditional plug housing is tubulose; Can expose the mouth of pipe of plug housing after latch is extracted, plug housing is stopped up by dust or other foreign material easily, causes latch to insert; Or insert not in placely, and in a single day the tubulose plug housing is filled in dirt and just is difficult to the deficiency with its removing.
The objective of the invention is to realize through following technical scheme:
A kind of plug housing that can prevent the dust plug-hole comprises spring, base plate and shrouding, and said base plate places the intersection of Taper Pipe and straight tube; Spring places on the base plate, and at latch pipe root, shrouding is pressed in the spring upper end through backplanes support in the spring lower end; The mouth of pipe of latch pipe is provided with the panel with its sealing; Panel is pressed in shrouding in the latch pipe, and the panel middle part is provided with the pin hole that supplies the latch turnover, and the shrouding middle part is provided with shape size and the suitable protuberance of pin hole.
Beneficial effect of the present invention is: latch pipe root is tapered can be so that the installation of plug housing and easy to make.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is the described structural representation that can prevent the plug housing of dust plug-hole of the embodiment of the invention.
Among the figure:
1, panel; 2, shrouding; 3, latch pipe; 4, spring; 5, base plate.
The specific embodiment
As shown in Figure 1, the described a kind of plug housing that can prevent the dust plug-hole of the embodiment of the invention comprises spring 4, base plate 5 and shrouding 2; Base plate 5 places the intersection of Taper Pipe and straight tube; Spring 4 places on the base plate 5, and spring 4 lower ends are supported on latch pipe 3 roots through base plate 5, and shrouding 2 is pressed in spring 4 upper ends; The mouth of pipe of latch pipe 3 is provided with the panel 1 with its sealing; Panel 1 is pressed in shrouding 2 in the latch pipe 3, and panel 1 middle part is provided with the pin hole that supplies the latch turnover, and shrouding 2 middle parts are provided with shape size and the suitable protuberance of pin hole.After latch was extracted, to mouth of pipe motion, shrouding 2 protuberances passed from panel 1 pin hole shrouding 2, thereby block the admission passage of dirt under the effect of spring tension.
During concrete the use, latch pipe 3 roots inwardly are shrunk to taper, and base plate 5 is positioned at the intersection of Taper Pipe and straight tube, and latch pipe 3 roots are tapered can be so that the installation of plug housing and easy to make.
Claims (1)
1. plug housing that can prevent the dust plug-hole; Comprise spring (4), base plate (5) and shrouding (2), it is characterized in that: said base plate (5) places the intersection of Taper Pipe and straight tube, and spring (4) places on the base plate (5); Spring (4) lower end is supported on latch pipe (3) root through base plate (5); Shrouding (2) is pressed in spring (4) upper end, and the mouth of pipe of latch pipe (3) is provided with the panel (1) with its sealing, and panel (1) is pressed in shrouding (2) in the latch pipe (3); Panel (1) middle part is provided with the pin hole that supplies the latch turnover, and shrouding (2) middle part is provided with shape size and the suitable protuberance of pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105806162A CN102536002A (en) | 2010-12-09 | 2010-12-09 | Bolt seat capable of preventing dust from blocking holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105806162A CN102536002A (en) | 2010-12-09 | 2010-12-09 | Bolt seat capable of preventing dust from blocking holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102536002A true CN102536002A (en) | 2012-07-04 |
Family
ID=46343893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105806162A Pending CN102536002A (en) | 2010-12-09 | 2010-12-09 | Bolt seat capable of preventing dust from blocking holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102536002A (en) |
-
2010
- 2010-12-09 CN CN2010105806162A patent/CN102536002A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |