CN206943413U - The automatic protection lid in hole - Google Patents
The automatic protection lid in hole Download PDFInfo
- Publication number
- CN206943413U CN206943413U CN201720447208.7U CN201720447208U CN206943413U CN 206943413 U CN206943413 U CN 206943413U CN 201720447208 U CN201720447208 U CN 201720447208U CN 206943413 U CN206943413 U CN 206943413U
- Authority
- CN
- China
- Prior art keywords
- hole
- protection cap
- mounting hole
- lug
- stage clip
- 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.)
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a kind of screw automatic protection lid, it includes lug (1), through hole (8) is provided among lug (1), through hole (8) is provided with guide groove (2), the top of lug (1) is provided with the panel (3) with mounting hole (9), the bottom of lug (1) is provided with capping (4), the protection cap (5) coordinated with mounting hole (9) is provided with through hole (8), protection cap (5) is provided with the spacer pin (6) being engaged with guide groove (2), the stage clip (7) of compression is provided between protection cap (5) and capping (4).The utility model protects mounting hole not enter other materials by setting a protection cap in mounting hole, and the spacer pin in protection cap enables protection cap to be always held in mounting hole, is provided with stage clip between protection cap and capping, realizes the full-automatic motion of protection cap.Therefore, the utility model has the advantages of full-automatic protection mounting hole, improves the service life of mounting hole, reduces maintenance cost.
Description
Technical field
It the utility model is related to a kind of protection cap, particularly a kind of automatic protection lid for mounting hole.
Background technology
At present, most of existing mounting hole is all to be directly exposed to the external world, and the hole of many indents can be seen in life,
This some holes is not provided with any protection device, many dusts, rubbish can be accumulated in the elongated hole of time one, the inwall in hole is as long
Time exposure is got rusty or is corroded in atmosphere.Even if some important mounting holes are provided with protection cap as protection cap is torn open
Dress is wasted time and energy and reduces the practicality of protection cap., will once there are quality problems and the difficulty of mounting hole maintenance is very big
Integral replacing.
Utility model content
The purpose of this utility model is, there is provided a kind of automatic protection lid in hole.It is enough fully automatically to mounting hole progress
Protection, it is therefore prevented that dust, rubbish are influenceed to caused by mounting hole, and protection cap is flushed with panel or close to flushing, do not had in hole
Outward appearance more has aesthetic feeling when insert, has generally increased the service life of mounting hole, reduce the maintenance of mounting hole into
This.
The technical solution of the utility model：A kind of automatic protection lid in hole, including lug, lug centre are provided with through hole, led to
Hole is provided with guide groove, and the top of lug is provided with the panel with mounting hole, and the bottom of lug is provided with capping, be provided with through hole with
The protection cap that mounting hole coordinates, protection cap are provided with the spacer pin being engaged with guide groove, pressure are provided between protection cap and capping
Spring.
In the automatic protection lid in foregoing hole, with being flushed at the top of panel at the top of the protection cap.
In the automatic protection lid in foregoing hole, the side that the protection cap contacts with stage clip is provided with the fixation of fixed stage clip
Hole.
In the automatic protection lid in foregoing hole, the length of the spacer pin is more than the aperture of panel upper installing hole.
In the automatic protection lid in foregoing hole, lead between the capping and lug bottom, between panel and lug top
Cross and be welded to connect or bolt connection.
In the automatic protection lid in foregoing hole, the mounting hole is identical with the structure of through hole.
In the automatic protection lid in foregoing hole, the mounting hole is the hole of screw or other forms.
Compared with prior art, it is enough fully automatically protected to mounting hole, it is therefore prevented that dust, rubbish are made to mounting hole
Into influence, so as to increase mounting hole service life.The utility model protects installation by setting a protection cap in through hole
Other materials are not entered in hole, are provided with stage clip between protection cap and capping, and limited location pin and panel are engaged in protection cap, make protection cap
It will not eject, stage clip realizes the full-automatic motion of protection cap；Meanwhile with being flushed at the top of panel at the top of protection cap or close to together
It is flat, the aesthetic feeling of mounting hole is added when mounting hole is not used.Therefore, the utility model has the excellent of full-automatic protection mounting hole
Point, the service life of mounting hole is improved, reduce the maintenance cost of mounting hole.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is lug structural representation；
Fig. 3 is the utility model use state diagram.
Mark in accompanying drawing for：1- lugs, 2- guide grooves, 3- panels, 4- cappings, 5- protection caps, 6- spacer pins, 7- pressures
Spring, 8- through holes, 9- mounting holes, 10- fixing holes.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment：The automatic protection lid in hole, form as shown in Figure 1, 2, 3, including lug 1, the centre of lug 1 are provided with through hole 8,
Through hole 8 is provided with a pair of guide grooves 2, and the top of lug 1 is provided with the panel 3 with screw, and the bottom of lug 1 is provided with capping 4, led to
The inside in hole 8 is provided with the protection cap 5 coordinated with mounting hole 9, namely the critical piece protected to screw, is set in protection cap 5
There is the spacer pin 6 being engaged with guide groove 2, be provided with stage clip 7 between protection cap 5 and capping 4, stage clip 7 makes spacer pin 6 and panel 3
Downside mutually prop up, stage clip 7 realizes the full-automatic motion of protection cap 5；The top of the protection cap 5 under the effect of stage clip 7 with face
The top of plate 3 flushes or close to flushing, and seals screw, namely screw will not indent when unused；The protection cap 5 and stage clip 7
The side of contact is provided with the fixing hole 10 of fixed stage clip 7, and the depth in hole necessarily ensure that stage clip 7 will not fail；The spacer pin 6
Length be more than panel 3 on screw aperture and can be moved up and down in the guide groove 2 of lug 1；The capping 4 and the bottom of lug 1
Between portion, between panel 3 and the top of lug 1 by being welded to connect or bolt connection；The through hole 8 be actually and panel 3
On screw be identical, and tapping together, ensure that hanger has enough effective screw connections, the guide groove on through hole 8 is being attacked
It is machined before silk to finish.
The utility model is to protect mounting hole 9 not enter other materials by setting a protection cap 5 in mounting hole 9, is protected
Limited location pin 6 and panel 3 are engaged on protecting cover 5, after installing protection cap 5 and panel 3, spacer pin 6 and panel in protection cap 5
2 downsides mutually prop up, and protection cap 5 is not ejected；Stage clip 7 is provided between protection cap 5 and capping 4, the downside of protection cap 5 is provided with certain
The fixing hole 10 of depth, fixing hole 10 coordinate with the upper end of stage clip 7, stage clip 7 is normally carried out compression motion, and stage clip 7 realizes
The full-automatic motion of protection cap 5.When insert screws in, insert coordinates with the mounting hole 9 on panel 3, and stage clip 7 is pressed gradually
Contracting, protection cap 5 move downward；When insert screws out, stage clip 7 is drawn high gradually, and protection cap 5 moves up to top surface and panel 3
Top surface is flushed close to flushing, and realizes the full-automatic motion of protection cap 5.When being not inserted into thing, effect of the protection cap 5 in stage clip 7
Under remain and flushed with the top surface of panel 3 or close to flushing, improve the aesthetic feeling of mounting hole 9.Therefore, the utility model improves
Mounting hole service life, reduces maintenance cost.
Claims (7)
1. the automatic protection lid in hole, it is characterised in that：Through hole (8) is provided with including lug (1), among lug (1), on through hole (8)
Provided with guide groove (2), the top of lug (1) is provided with the panel (3) with mounting hole (9), and the bottom of lug (1) is provided with capping
(4) protection cap (5) coordinated with mounting hole (9), is provided with through hole (8), protection cap (5) is provided with and is engaged with guide groove (2)
Spacer pin (6), protection cap (5) and capping (4) between be provided with stage clip (7).
2. the automatic protection lid in hole according to claim 1, it is characterised in that：Protection cap (5) top and panel (3)
Top flushes.
3. the automatic protection lid in hole according to claim 1, it is characterised in that：The protection cap (5) contacts with stage clip (7)
Side be provided with the fixing hole (10) of fixed stage clip (7).
4. the automatic protection lid in hole according to claim 1, it is characterised in that：The length of the spacer pin (6) is more than face
The aperture of plate (3) upper installing hole (9).
5. the automatic protection lid in hole according to claim 1, it is characterised in that：It is described capping (4) and lug (1) bottom it
Between, at the top of panel (3) and lug (1) between by being welded to connect or bolt connection.
6. the automatic protection lid in hole according to claim 1, it is characterised in that：The mounting hole (9) and the knot of through hole (8)
Structure is identical.
7. the automatic protection lid in the hole according to claim any one of 1-6, it is characterised in that：The mounting hole (9) is spiral shell
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447208.7U CN206943413U (en) | 2017-04-26 | 2017-04-26 | The automatic protection lid in hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447208.7U CN206943413U (en) | 2017-04-26 | 2017-04-26 | The automatic protection lid in hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206943413U true CN206943413U (en) | 2018-01-30 |
Family
ID=61359774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447208.7U Active CN206943413U (en) | 2017-04-26 | 2017-04-26 | The automatic protection lid in hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206943413U (en) |
-
2017
- 2017-04-26 CN CN201720447208.7U patent/CN206943413U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |