CN202545532U - Protection screw base - Google Patents
Protection screw base Download PDFInfo
- Publication number
- CN202545532U CN202545532U CN2012201514259U CN201220151425U CN202545532U CN 202545532 U CN202545532 U CN 202545532U CN 2012201514259 U CN2012201514259 U CN 2012201514259U CN 201220151425 U CN201220151425 U CN 201220151425U CN 202545532 U CN202545532 U CN 202545532U
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- CN
- China
- Prior art keywords
- screw
- protection
- metal insert
- protected
- seat
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a protection screw base, which is characterized by comprising an annular flexible protection base, wherein the inner peripheral wall of the protection base is provided with an annular metal insert which adapts to a screw to be protected; and the height of the protection base is larger than that of the screw to be protected which is exposed out of an installation surface. Compared with the prior art, the flexible protection base can be used for wrapping the exposed head part of the screw in an inner hole, so that a person is protected from being injured by touching the screw; and the metal insert can play a role in supporting, so that the flexible protection base is prevented from being deformed, the requirement of installation tightness on the screw is met. The protection screw base is particularly suitable to be applied to installation of equipment or toys for infants.
Description
Technical field
The utility model relates to a kind of protection screw base.
Background technique
Screw normally directly is screwed on the mounting point in the existing technology; Outside screw head is directly exposed to, like this, some are needed the equipment or the parts of often installation, dismounting, maintenance; For example; The cabin of infant incubator, owing to need multiple functional accessory is installed, so the screw that exposes in the cabin is very many.Frequent knockout screw can cause its notch to produce burr, also injures the people who touches, and does not especially have the oneself to distinguish child or baby with protective ability.
Summary of the invention
The utility model technical problem to be solved is that the present situation that is directed against existing technology provides a kind of protection screw base that can effectively avoid scratching the contact personnel.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: this protection screw base, it is characterized in that comprising the flexible protective seat of loop configuration, and the inner circle wall of this protection seat is provided with the metal insert with the suitable loop configuration of screw to be protected; The height of said protection seat exposes to the height of attachment face greater than said screw to be protected.
The perisporium that said metal insert and said protection seat connect is provided with groove, and accordingly, the perisporium of said protection seat endoporus is provided with the flange that is contained in the said groove, and the cooperation through flange and groove links together said protection and metal insert.
Said protection seat is silica gel protected seat.
Compared with prior art, the flexible protective seat in the utility model can be wrapped in the head that screw exposes in its endoporus, thereby has avoided the damage of people when touching screw; And metal insert can be played a supporting role, and prevents the distortion of flexible protective seat, and guarantees the tightness requirement that screw is installed.The utility model especially is fit to be applied to installing of infant institute use equipment or toy.
Description of drawings
Fig. 1 is the cross-sectional schematic of the utility model embodiment user mode;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the longitudinal sectional view of metal insert among the utility model embodiment.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
To shown in Figure 3, this protection screw base comprises like Fig. 1:
During use, should protect screw base and be placed on the screw mounting hole 4, screw 3 was sent into from the endoporus of metal insert; Tighten install after; The screw head of screw 3 is conflicted on the end face of metal insert 2, and the height of protection seat exposes to the height of attachment face 5 greater than screw, and screw head is rolled in the endoporus of protection seat; Can prevent effectively that personnel from touching screw, plays the better protect effect.
Protection screw base in the present embodiment especially is suitable for infant incubator.
Claims (3)
1. a protection screw base is characterized in that comprising the flexible protective seat of loop configuration, and the inner circle wall of this protection is provided with the metal insert with the suitable loop configuration of screw to be protected; The height of said protection seat exposes to the height of attachment face greater than said screw to be protected.
2. protection screw base according to claim 1; It is characterized in that the perisporium that said metal insert and said protection seat connect is provided with groove; Accordingly; The perisporium of said protection seat endoporus is provided with the flange that is contained in the said groove, and the cooperation through flange and groove links together said protection and metal insert.
3. protection screw base according to claim 1 and 2 is characterized in that said protection seat is silica gel protected seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201514259U CN202545532U (en) | 2012-04-11 | 2012-04-11 | Protection screw base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201514259U CN202545532U (en) | 2012-04-11 | 2012-04-11 | Protection screw base |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202545532U true CN202545532U (en) | 2012-11-21 |
Family
ID=47166173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201514259U Expired - Lifetime CN202545532U (en) | 2012-04-11 | 2012-04-11 | Protection screw base |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202545532U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259810A (en) * | 2019-06-27 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of washer |
WO2020155133A1 (en) * | 2019-02-02 | 2020-08-06 | 羽柴由伦 | Children safety protection device, connection structure member, and bed guardrail splicing structure |
-
2012
- 2012-04-11 CN CN2012201514259U patent/CN202545532U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020155133A1 (en) * | 2019-02-02 | 2020-08-06 | 羽柴由伦 | Children safety protection device, connection structure member, and bed guardrail splicing structure |
CN110259810A (en) * | 2019-06-27 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of washer |
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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: 20121121 |
|
CX01 | Expiry of patent term |