CN201621158U - Improved bolt assembly - Google Patents
Improved bolt assembly Download PDFInfo
- Publication number
- CN201621158U CN201621158U CN2009202655036U CN200920265503U CN201621158U CN 201621158 U CN201621158 U CN 201621158U CN 2009202655036 U CN2009202655036 U CN 2009202655036U CN 200920265503 U CN200920265503 U CN 200920265503U CN 201621158 U CN201621158 U CN 201621158U
- Authority
- CN
- China
- Prior art keywords
- head
- bolt
- packing ring
- bolt assembly
- washer
- 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 an improved bolt assembly, which comprises a countersunk bolt and a washer, the end surface of the washer, which is opposite to a head of the countersunk bolt, is provided with a recess matched with the shape of the head, and the head of the bolt is embedded in the recess. The bolt assembly is characterized in that: the bolt assembly also comprises a decorative cap, which is provided with an internal thread; the radial outer surface of the washer is provided with an external thread; and the washer is positioned in the decorative cap, and is screwed in the decorative cap. Since the structure is adopted, the decorative cap covers the head of the bolt and the washer, the end surface of the decorative cap, which is provided with an open end, is jointed with the surface of a fixed part, consequently, the decorative cap can prevent the head of the bolt and the washer from being exposed, and has decorating and beautifying effects, and moreover, because the decorative appearance does not have grooves, cleaning is convenient.
Description
Technical field
The utility model relates to a kind of bolt, especially a kind of bolt assembly.
Background technique
Present prior art, a kind of bolt assembly comprises countersunk screw, packing ring, on the head opposing end faces of described packing ring and countersunk screw the cavity that adapts with nose shape is arranged, the head of bolt embeds in the cavity.Existing problems are: bolt head is exposed, not attractive in appearance for the cross recess and the packing ring of throw rotation; And cleaning is inconvenient.
Summary of the invention
The purpose of this utility model is: a kind of improved bolt assembly is provided, and it is not only attractive in appearance, and easy to clean.
The utility model is achieved in that a kind of improved bolt assembly, comprise countersunk screw, packing ring, on the head opposing end faces of described packing ring and countersunk screw the cavity that adapts with nose shape is arranged, the head of bolt embeds in the cavity, its special way is: also comprise a trim, described decoration is stamped internal thread; On the radially-outer surface of packing ring outside thread is arranged; Packing ring is positioned at trim, and packing ring is threaded with trim.
Described a kind of improved bolt assembly, its special way is: the head of described countersunk screw be round end or tack.
Described a kind of improved bolt assembly, its special way is: described trim is truncated cone or spherical.
A kind of improved bolt assembly of the utility model, owing to adopt such structure, trim covers the head and the packing ring of bolt, the end face that opening end is arranged of trim and the face of fastener are fitted, the head and the packing ring that prevent bolt are exposed, play and decorate and effect attractive in appearance, and decorative appearance do not have groove, easy to clean.
Description of drawings
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is one of stereogram explosive view of the present utility model.
Fig. 3 is two of a stereogram explosive view of the present utility model.
Fig. 4 is the three-dimensional explosive view of second kind of mode of execution of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of improved bolt assembly comprises countersunk screw 1, packing ring 2, on head 11 opposing end faces of described packing ring 2 and countersunk screw 1 cavity 21 that adapts with nose shape is arranged, and the head 11 of bolt 1 embeds in the cavitys 21, also comprise a trim 3
Described trim 3 has internal thread; On the radially-outer surface of packing ring 2 outside thread is arranged;
The head 11 of described countersunk screw 1 is a tack, and described trim is truncated cone.
As shown in Figure 3, the head of countersunk screw also can be a round end.
As shown in Figure 4.
Described trim is spherical.
Claims (3)
1. an improved bolt assembly comprises countersunk screw, packing ring, on the head opposing end faces of described packing ring and countersunk screw the cavity that adapts with nose shape is arranged, and the head of bolt embeds in the cavity, it is characterized in that: also comprise a trim,
Described decoration is stamped internal thread; On the radially-outer surface of packing ring outside thread is arranged;
Packing ring is positioned at trim, and packing ring is threaded with trim.
2. a kind of improved bolt assembly according to claim 1 is characterized in that: the head of described countersunk screw be round end or tack.
3. a kind of improved bolt assembly according to claim 1 and 2, it is characterized in that: described trim is truncated cone or spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202655036U CN201621158U (en) | 2009-12-24 | 2009-12-24 | Improved bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202655036U CN201621158U (en) | 2009-12-24 | 2009-12-24 | Improved bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621158U true CN201621158U (en) | 2010-11-03 |
Family
ID=43024613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202655036U Expired - Lifetime CN201621158U (en) | 2009-12-24 | 2009-12-24 | Improved bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342885A (en) * | 2013-08-08 | 2015-02-11 | 海尔集团公司 | Inspection window for washing machine and roller washing machine |
| CN105485310A (en) * | 2014-09-18 | 2016-04-13 | 沃德(天津)传动有限公司 | Speed reducer and shaft end baffle fixing structure thereof |
-
2009
- 2009-12-24 CN CN2009202655036U patent/CN201621158U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342885A (en) * | 2013-08-08 | 2015-02-11 | 海尔集团公司 | Inspection window for washing machine and roller washing machine |
| CN105485310A (en) * | 2014-09-18 | 2016-04-13 | 沃德(天津)传动有限公司 | Speed reducer and shaft end baffle fixing structure thereof |
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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: 20101103 |
|
| CX01 | Expiry of patent term |