CN204646910U - A kind of hand tighten screw firmware in devices - Google Patents
A kind of hand tighten screw firmware in devices Download PDFInfo
- Publication number
- CN204646910U CN204646910U CN201520245441.8U CN201520245441U CN204646910U CN 204646910 U CN204646910 U CN 204646910U CN 201520245441 U CN201520245441 U CN 201520245441U CN 204646910 U CN204646910 U CN 204646910U
- Authority
- CN
- China
- Prior art keywords
- external member
- bolt
- metal external
- cross
- square
- 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 discloses a kind of hand tighten screw firmware in devices, comprising cross section is square metal external member and the spacer for bolt group being no less than four, and the described metal external member left and right sides is respectively equipped with the square opening of a top and bottom opening and the square opening of a front-back opening; Described spacer for bolt group comprises cross bolt and rubber sheet gasket, and described cross bolt is screwed into square opening from each face of metal external member respectively, during use, only cabinet-wood need be passed from square opening, then with cross bolt tightening.The utility model is according to the needs of furniture parts size, timber is fixed in conjunction with the metal external member of counter structure and cross bolt, according to self-demand design, assemble different furniture, and only with hand turns on screw when you want the structure adjusting furniture, unloads hardware.Without the need to glue and any other instrument.
Description
Technical field
The utility model relates to linked set, specifically discloses a kind of hand tighten screw firmware in devices.
Background technique
When making the furnature constructions such as desk, desk or chair, furniture parts is secured together can by glue, screw, joinery and its construction, nested structure etc., and the same problem of these on-link mode (OLM)s is not quick detachable.
Model utility content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provide a kind of can hand tighten screw, easy removal furniture parts hand tighten screw firmware in devices.
The utility model have employed following technological scheme: a kind of hand tighten screw firmware in devices, comprising cross section is square metal external member and the spacer for bolt group being no less than four, and the described metal external member left and right sides is respectively equipped with the square opening of a top and bottom opening and the square opening of a front-back opening; Described spacer for bolt group comprises cross bolt and rubber sheet gasket, and described cross bolt is screwed into square opening from each face of metal external member respectively.During use, only cabinet-wood need be passed from square opening, then with cross bolt tightening.
The cross sectional area of described rubber sheet gasket is greater than the cross sectional area of cross bolt.Rubber sheet gasket, for being stuck between cross bolt end and the cabinet-wood that will fix, being avoided cross bolt end to cause cabinet-wood surface and is weighed wounded.
Described metal external member and cross bolt preferentially adopt ferrous materials to make.
The volume of described two square openings is identical.
The beneficial effects of the utility model: according to the needs of furniture parts size, timber is fixed in conjunction with the metal external member of counter structure and cross bolt, according to self-demand design, assemble different furniture, and when you want the structure adjusting furniture, only with hand turns on screw, unloads hardware.Without the need to glue and any other instrument.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of spacer for bolt group.
Fig. 3 is the structural representation of hand tighten screw firmware in devices in embodiment two.
Wherein: 1, metal external member; 2, square opening; 3, cross bolt; 4, rubber sheet gasket.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.
Embodiment one:
In Fig. 1, Fig. 2, a kind of hand tighten screw firmware in devices, comprising cross section is square metal external member 1 and the spacer for bolt group being no less than four, and described metal external member 1 left and right sides is respectively equipped with the square opening 2 of a top and bottom opening and the square opening 2 of a front-back opening; Described spacer for bolt group comprises cross bolt 3 and rubber sheet gasket 4, and described cross bolt 3 is screwed into square opening 2 from each face of metal external member 1 respectively.
The cross sectional area of described rubber sheet gasket 4 is greater than the cross sectional area of cross bolt 3.Rubber sheet gasket 4, for being stuck between cross bolt 3 end and the cabinet-wood that will fix, being avoided cross bolt 3 end to cause cabinet-wood surface and is weighed wounded.
Described metal external member 1 and cross bolt 3 preferentially adopt ferrous materials to make.
The volume of described two square openings 2 is identical.
Embodiment two:
With reference to Fig. 3, as required, the metal external member 1 of described hand tighten screw firmware in devices also can be arranged to the V-shape that angle is 90 °, it is provided with the identical square opening 2 of three volumes, the outside of each square opening 2 is also provided with and is no less than two identical spacer for bolt groups, and described spacer for bolt group comprises cross bolt 3 and rubber sheet gasket 4.This angle is that the V-shape hand tighten screw firmware in devices of 90 ° can fix three cabinet-woods simultaneously.Efficiency is higher.
The above is all only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a hand tighten screw firmware in devices, it is characterized in that: to comprise cross section be square metal external member (1) and be no less than the spacer for bolt group of four, and described metal external member (1) left and right sides is respectively equipped with the square opening (2) of a top and bottom opening and the square opening (2) of a front-back opening; Described spacer for bolt group comprises cross bolt (3) and rubber sheet gasket (4), and described cross bolt (3) is screwed into square opening (2) from each face of metal external member (1) respectively.
2. hand tighten screw firmware in devices according to claim 1, is characterized in that: the cross sectional area of described rubber sheet gasket (4) is greater than the cross sectional area of cross bolt (3).
3. hand tighten screw firmware in devices according to claim 1, is characterized in that: described metal external member (1) and cross bolt (3) preferentially adopt ferrous materials to make.
4. hand tighten screw firmware in devices according to claim 1, is characterized in that: the volume of described two square openings (2) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245441.8U CN204646910U (en) | 2015-04-22 | 2015-04-22 | A kind of hand tighten screw firmware in devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245441.8U CN204646910U (en) | 2015-04-22 | 2015-04-22 | A kind of hand tighten screw firmware in devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646910U true CN204646910U (en) | 2015-09-16 |
Family
ID=54099668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245441.8U Expired - Fee Related CN204646910U (en) | 2015-04-22 | 2015-04-22 | A kind of hand tighten screw firmware in devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863943A (en) * | 2015-05-07 | 2015-08-26 | 姚小兵 | Member-fixing device adopting thumb screws |
-
2015
- 2015-04-22 CN CN201520245441.8U patent/CN204646910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863943A (en) * | 2015-05-07 | 2015-08-26 | 姚小兵 | Member-fixing device adopting thumb screws |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160422 |