CN203201972U - Screw convenient to install - Google Patents
Screw convenient to install Download PDFInfo
- Publication number
- CN203201972U CN203201972U CN 201320157594 CN201320157594U CN203201972U CN 203201972 U CN203201972 U CN 203201972U CN 201320157594 CN201320157594 CN 201320157594 CN 201320157594 U CN201320157594 U CN 201320157594U CN 203201972 U CN203201972 U CN 203201972U
- Authority
- CN
- China
- Prior art keywords
- screw
- supporting leg
- convenient
- screw rod
- installing
- 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 - Fee Related
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Abstract
The utility model provides a screw convenient to install. The screw convenient to install comprises a screw head and a screw rod, wherein a connecting piece is arranged between the screw head and the screw rod, a first supporting leg and a second supporting leg are arranged below the screw rod, a gap exists between the first supporting leg and the second supporting leg, threads are arranged both on the screw rod and on the supporting legs, the gap between the first supporting leg and the second supporting leg is as wide as each supporting leg, a groove is formed in the upper end of the screw head, and a colored ring is arranged on the outer circle of the connecting piece. The screw convenient to install has the advantages that the screw can be operated by installation personnel in a dim environment conveniently due to the arrangement of the colored ring, an object can be effectively fixed due to the gap between the first supporting leg and the second supporting leg, the screw is prevented from disengaging and is convenient to install, and installing efficiency is improved.
Description
Technical field
The utility model relates to a kind of fastening piece, particularly a kind of convenient screw of installing.
Background technique
Fastening piece is also referred to as standard piece in market, that two or more parts (or member) are fastenedly connected the general name that becomes class mechanical parts that adopt when whole, its feature is that description is various, the performance purposes is different, and standardization, seriation, unitized strong, fastening piece is most widely used mechanical basic part, is in great demand.
General screw is under the darker environment of light, relatively more difficult installation, usually cause installation direction skew, effective fixed object, common screw is under the long-term reasons such as vibration, the phenomenon that comes off usually appears, and screw itself does not have the effect of anticreep, therefore needs the effect of the parts such as anticreep packing ring, has so not only increased cost, and wasted working time, brought inconvenience to installation.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of convenient screw of installing, the arranging of colored circle makes things convenient for installation personnel under the dark environment of light screw to be operated, the effective fixed object in gap between supporting leg one and the supporting leg two, prevent coming off of screw, and simple installation, improve the efficient of installing.
The utility model provides a kind of convenient screw of installing, comprise screw head, screw rod, be provided with link between described screw head and the screw rod, have supporting leg one and supporting leg two at described screw rod, gapped between described supporting leg one and the supporting leg two, be equipped with screw thread at described screw rod and supporting leg, the width in the gap between described supporting leg one and the supporting leg two equates with the width of supporting leg, be provided with groove in described screw head upper end, described link outer ring is provided with colored circle.A kind of convenient screw of installing of the purpose of this utility model design, the arranging of colored circle makes things convenient for installation personnel under the dark environment of light screw to be operated, the effective fixed object in gap between supporting leg one and the supporting leg two, prevent coming off of screw, and simple installation, improve the efficient of installing, this model utility is simple in structure, easy to use, is a kind of desirable screw.
The utility model discloses a kind of a kind of improvement of the convenient screw of installing, described colored circle is at least 2, and described colored circle is set in qually spaced on the link, and the thickness of described colored circle is 3-7mm.The spaced set of the colored circle of this improvement makes things convenient for installation personnel to the installation of screw, after tested, 5 on colored circle, thickness is 5mm, using effect is comparatively obvious.
The utility model discloses a kind of a kind of improvement of the convenient screw of installing, the length of supporting leg one and supporting leg two is 1/3rd of spiro rod length.This improvement equates its width, guarantees the soundness of screw, prolongs the working life of screw.
A kind of convenient screw of installing of the purpose of this utility model design, the arranging of colored circle makes things convenient for installation personnel under the dark environment of light screw to be operated, the effective fixed object in gap between supporting leg one and the supporting leg two, prevent coming off of screw, and simple installation, improve the efficient of installing, this model utility is simple in structure, easy to use, is a kind of desirable screw.
Description of drawings
Fig. 1, be a kind of structural representation of the convenient screw of installing.
Reference numerals list:
11, screw head;
21, link;
31, screw rod;
41, supporting leg one;
42, supporting leg two;
51, colored circle;
61, groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometrical center.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of convenient screw of installing, comprise screw head 11, screw rod 31, be provided with link 21 between described screw head 11 and the screw rod 31, have supporting leg 1 and supporting leg 2 42 at described screw rod 31, gapped between described supporting leg 1 and the supporting leg 2 42, be equipped with screw thread at described screw rod 31 and supporting leg, the width in the gap between described supporting leg 1 and the supporting leg 2 42 equates with the width of supporting leg, be provided with groove 61 in described screw head 11 upper ends, described link 21 outer rings are provided with colored circle 51.A kind of convenient screw of installing of the purpose of this utility model design, the arranging of colored circle makes things convenient for installation personnel under the dark environment of light screw to be operated, the effective fixed object in gap between supporting leg one and the supporting leg two, prevent coming off of screw, and simple installation, improving the efficient of installing, arranging of groove conveniently turns screw, this model utility is simple in structure, easy to use, is a kind of desirable screw.
Embodiment 2:
Embodiment's 1 described a kind of convenient screw of installing, described colored circle 51 is at least 2, and described colored circle 51 is set in qually spaced on the link 21, and the thickness of described colored circle 51 is 3-7mm.The spaced set of the colored circle of this improvement makes things convenient for installation personnel to the installation of screw, after tested, 5 on colored circle, thickness is 5mm, using effect is comparatively obvious.
Embodiment 3:
Embodiment's 1 described a kind of convenient screw of installing, the length of supporting leg 1 and supporting leg 2 42 is 1/3rd of screw rod 31 length.This improvement equates its width, guarantees the soundness of screw, prolongs the working life of screw.
A kind of convenient screw of installing of the purpose of this utility model design, the arranging of colored circle makes things convenient for installation personnel under the dark environment of light screw to be operated, the effective fixed object in gap between supporting leg one and the supporting leg two, prevent coming off of screw, and simple installation, improve the efficient of installing, this model utility is simple in structure, easy to use, is a kind of desirable screw.
The above; it only is preferred embodiment of the present utility model; be not to be the restriction of the utility model being made any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (3)
1. one kind makes things convenient for the screw of installing, it is characterized in that: comprise screw head (11), screw rod (31), be provided with link (21) between described screw head (11) and the screw rod (31), have supporting leg one (41) and supporting leg two (42) at described screw rod (31), gapped between described supporting leg one (41) and the supporting leg two (42), be equipped with screw thread at described screw rod (31) and supporting leg, the width in the gap between described supporting leg one (41) and the supporting leg two (42) equates with the width of supporting leg, be provided with groove (61) in described screw head (11) upper end, described link (21) outer ring is provided with colored circle (51).
2. a kind of convenient screw of installing according to claim 1, it is characterized in that: described colored circle (51) is at least 2, and described colored circle (51) is set in qually spaced on the link (21), and the thickness of described colored circle (51) is 3-7mm.
3. a kind of convenient screw of installing according to claim 1, it is characterized in that: the length of supporting leg one (41) and supporting leg two (42) is 1/3rd of screw rod (31) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157594 CN203201972U (en) | 2013-04-01 | 2013-04-01 | Screw convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157594 CN203201972U (en) | 2013-04-01 | 2013-04-01 | Screw convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201972U true CN203201972U (en) | 2013-09-18 |
Family
ID=49146083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157594 Expired - Fee Related CN203201972U (en) | 2013-04-01 | 2013-04-01 | Screw convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201972U (en) |
-
2013
- 2013-04-01 CN CN 201320157594 patent/CN203201972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140401 |