CN206453381U - A kind of umbrella draws fixing device in - Google Patents
A kind of umbrella draws fixing device in Download PDFInfo
- Publication number
- CN206453381U CN206453381U CN201720141708.8U CN201720141708U CN206453381U CN 206453381 U CN206453381 U CN 206453381U CN 201720141708 U CN201720141708 U CN 201720141708U CN 206453381 U CN206453381 U CN 206453381U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- fixed cover
- umbrella
- cylinder
- face
- 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
Links
Abstract
A kind of umbrella draws fixing device in, including umbrella frame, strut, lower nest, middle rod, sliding sleeve, jump ring, steel ball, compression spring, fixed cover, it is characterized in that fixed cover is fixedly connected with middle rod, hole is evenly equipped with the face of cylinder of fixed cover, steel ball is housed inside hole, jump ring is installed above fixed cover, displacement is moved up for limit sliding sleeve；Sliding sleeve is co-axially mounted with fixed cover, and the endoporus face of cylinder of sliding sleeve and the lower face of cylinder of fixed cover coordinate installation, and sliding sleeve can simultaneously be slided up and down along the lower face of cylinder of fixed cover, and compression spring is provided between fixed cover and sliding sleeve.The utility model has simple in construction, draws that fixed umbrella cover is convenient, fast in, umbrella handle end is hardly damaged；The low advantage of technology maturation, production cost.
Description
Technical field
The utility model is related to a kind of umbrella and draws fixing device in.
Background technology
Umbrella sorting technique in the market is more, and whether the middle rod of umbrella can be drawn in and can be divided into, in regular length
Two kinds of rod type in rod type, Extensible；For the umbrella of rod type in regular length, especially tandem umbrella, its umbrella cover diameter
Larger, corresponding umbrella frame and umbrella cover quality is larger, when umbrella, which is drawn in, to stand upside down, often due to the effect of gravity so that gathering
Its umbrella cover of umbrella can partly open again；To avoid occurring opening phenomenon during umbrella closing, some umbrellas are in middle rod close to handle of umbrella
Breach is outputed on position to stretch out a tongue to block lower nest, but such a structure causes the intensity decreases of middle rod, is easily caused
Middle rod fracture.
The content of the invention
The utility model provides a kind of simple in construction, and the umbrella of convenient operation draws fixing device in.
The utility model is realized by following technical measures：
A kind of umbrella draws fixing device in, including umbrella frame, strut, lower nest, middle rod, sliding sleeve, jump ring, steel ball, compression spring,
Fixed cover, it is characterized in that fixed cover is fixedly connected with middle rod, is evenly equipped with inside through hole, hole on the face of cylinder of fixed cover and steel is housed
Jump ring is installed above ball, fixed cover, displacement is moved up for limit sliding sleeve；Sliding sleeve is co-axially mounted with fixed cover, sliding
The endoporus face of cylinder of set and the lower face of cylinder of fixed cover, which coordinate, installs, and sliding sleeve can simultaneously glide along on the lower face of cylinder of fixed cover
It is dynamic, it is provided between fixed cover and sliding sleeve on compression spring, lower nest and umbrella frame, umbrella cover, strut is installed, lower nest is arranged on middle rod
On, and can slide up and down；
The inner hole surface upper end of described sliding sleeve is taper surface, and lower end is the face of cylinder, and middle part carries annular protrusion.
The beneficial effects of the utility model are：
A kind of umbrella draws fixing device in, with simple in construction, draws that fixed umbrella cover is convenient, fast in, and umbrella handle end is difficult
Damage；The low advantage of technology maturation, production cost.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is partial view of the present utility model.
In figure, 1- umbrella frames, 2- struts, nest under 3-, rod in 4-, 5- sliding sleeves, 6- jump rings, 7- steel balls, 8- compression springs, 9- is solid
Fixed set.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by an embodiment, and its accompanying drawing is combined, it is right
This programme is illustrated.
A kind of umbrella draws fixing device, including umbrella frame 1, strut 2, lower nest 3, middle rod 4, sliding sleeve 5, jump ring 6, steel ball 7, pressure in
Contracting spring 8, fixed cover 9, it is characterized in that fixed cover 9 is fixedly connected with middle rod 4, are evenly equipped with through hole, hole on the face of cylinder of fixed cover 9
The inside is equipped with steel ball 7, and the top of fixed cover 9 is provided with jump ring 6, and displacement is moved up for limit sliding sleeve 5；Sliding sleeve 5 is with consolidating
Surely set 9 is co-axially mounted, and the endoporus face of cylinder of sliding sleeve 5 coordinates with the lower face of cylinder of fixed cover 9 installs, and sliding sleeve 5 simultaneously can be along fixation
The lower face of cylinder of set 9 is slided up and down, and is provided between fixed cover 9 and sliding sleeve 5 on compression spring 8, lower nest 3 and is provided with umbrella frame 1, umbrella
Face, strut 2, lower nest 3 are arranged on middle rod 4, and can be slided up and down；
The inner hole surface upper end of described sliding sleeve 5 is taper surface, and lower end is the face of cylinder, and middle part carries annular protrusion.
When needing to draw in umbrella, lower nest 3 along middle rod 4 will be displaced downwardly to the position of sliding sleeve 5 first；Then by sliding sleeve 5 to moving down
Dynamic compression spring 8, continues to move down lower nest 3 in the insertion endoporus of fixed cover 5, and lower nest 3 extrudes steel ball 7 along on fixed cover 9
The axle in hole be moved out, steel ball 7 will be extruded in the cone mouth on the endoporus top of sliding sleeve 5；Finally loosen sliding sleeve 5, in compression spring 8
Elastic force effect low sleeve 5 move up, the axle of the inner hole surface of sliding sleeve 5 by steel ball 7 along the hole on fixed cover 9 is inwardly moved, and steel ball 7 enters
Enter in the groove on the lower excircle of nest 3 so that lower nest 3 is fixed in fixed cover 9.
When opening umbrella, sliding sleeve 5 is moved down into compression spring 8 first；Then steel ball 7 will be extruded by descending the groove surface of nest 3
It is moved out along the axle in the hole on fixed cover 9, spacing to release, umbrella is opened；Sliding sleeve 5 is finally discharged, sliding sleeve 5 is in compression spring 8
Active force under reset.
Technical characteristic of the utility model without description can be achieved by the prior art, and will not be repeated here.Certainly, on
It is not that, to limitation of the present utility model, the utility model is also not limited to the example above to state bright, the art it is general
The variations, modifications, additions or substitutions that logical technical staff is made in essential scope of the present utility model, should also belong to this practicality
New protection domain.
Claims (1)
1. a kind of umbrella draws fixing device, including umbrella frame in（1）, strut（2）, lower nest（3）, middle rod（4）, sliding sleeve（5）, jump ring
（6）, steel ball（7）, compression spring（8）, fixed cover（9）, it is characterised in that：Fixed cover（9）With middle rod（4）It is fixedly connected, it is fixed
Set（9）The face of cylinder on be evenly equipped with through hole, steel ball is housed inside hole（7）, fixed cover（9）Top jump ring is installed（6）, it is used for
Limit sliding sleeve（5）Move up displacement；Sliding sleeve（5）With fixed cover（9）It is co-axially mounted, sliding sleeve（5）The endoporus face of cylinder with it is solid
Fixed set（9）The lower face of cylinder coordinate install, sliding sleeve（5）And can be along fixed cover（9）The lower face of cylinder slide up and down, fixed cover
（9）With sliding sleeve（5）Between compression spring is installed（8）, lower nest（3）On umbrella frame is installed（1）, umbrella cover, strut（2）, lower nest（3）
Installed in middle rod（4）On, and can slide up and down；
Described sliding sleeve（5）Inner hole surface upper end be taper surface, lower end is the face of cylinder, and middle part carries annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141708.8U CN206453381U (en) | 2017-02-16 | 2017-02-16 | A kind of umbrella draws fixing device in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141708.8U CN206453381U (en) | 2017-02-16 | 2017-02-16 | A kind of umbrella draws fixing device in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206453381U true CN206453381U (en) | 2017-09-01 |
Family
ID=59694033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720141708.8U Expired - Fee Related CN206453381U (en) | 2017-02-16 | 2017-02-16 | A kind of umbrella draws fixing device in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206453381U (en) |
-
2017
- 2017-02-16 CN CN201720141708.8U patent/CN206453381U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170901 Termination date: 20180216 |