CN209573550U - A kind of folded umbrella with torque spring - Google Patents
A kind of folded umbrella with torque spring Download PDFInfo
- Publication number
- CN209573550U CN209573550U CN201920146542.8U CN201920146542U CN209573550U CN 209573550 U CN209573550 U CN 209573550U CN 201920146542 U CN201920146542 U CN 201920146542U CN 209573550 U CN209573550 U CN 209573550U
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- China
- Prior art keywords
- umbrella
- handle
- ratchet
- torque spring
- pawl
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- Expired - Fee Related
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- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 7
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model proposes a kind of folded umbrella with torque spring, including umbrella cover, telescopic hollow setting umbrella handle, several be articulated with the umbrella frame of umbrella handle, handle；The handle is connected with umbrella handle lower end by ratchet structure, and the umbrella handle lower end fixation is plugged on the outer ratchet of ratchet structure, and the handle has the cavity being in communication with the outside；Pawl is provided in the cavity sidewalls；One end of the pawl is inserted into the tooth of outer ratchet；Groove is additionally provided in the cavity sidewalls；The groove section is T font；The sliding block of the same T font in section is provided in the groove；The sliding block can be slided up and down along groove；The sliding block lower end surface is fixedly connected with reset spring；The upper end of slide block face is fixed with cylinder；The cylinder extends to outside cavity；The pawl other end is fixedly connected with a slide block；Torque spring is additionally provided with below the ratchet structure；The utility model aim is to provide folded umbrella a kind of with torque spring and with interest.
Description
Technical field
The utility model is specifically related to umbrella with technical field more particularly to a kind of folded umbrella with torque spring.
Background technique
Chinese patent CN202536330U discloses a kind of umbrella with ratchet, the umbrella by ratchet mechanism, upper umbrella frame, bolt,
Nut, lower umbrella frame, ball bearing, mobile axle sleeve, spring supporting pin, umbrella handle, umbrella cover composition.The umbrella handle upper end equipped with one with
The ratchet mechanism that umbrella handle is fixedly connected, the ratchet mechanism are made of ratchet, ratchet buckle, ratchet cap, ratchet cap ring, and ratchet connects
It connects on umbrella handle, ratchet cap is buckled by ratchet and connect with the gear of ratchet, and upper umbrella frame is fixed on the lateral surface of ratchet cap, in spine
There is a bolt at wheel crown end, and a nut is equipped on bolt, and ratchet cap ring is connect with ratchet cap, is connected with ratchet
A mobile axle sleeve is cased on umbrella handle, it is ball bearing that shifting axle, which covers top, and lower part is the common axle sleeve of the prior art, lower umbrella frame
It is fixed on the ball bearing lateral surface of mobile axle sleeve the utility model has the beneficial effects that rotate umbrella cover can on umbrella handle, this
Sample can make rotation of the raindrop on umbrella cover by umbrella cover in the rainy day, it is easy to dry.The effect of the patent is umbrella cover can be made to exist
It is rotated on umbrella handle, so that umbrella cover be brought to rotate the effect for drying raindrop；But in use, this process lacks entertaining
Property.
Utility model content
Based on the above issues, the utility model aim is to provide folding a kind of with torque spring and with interest
Folded umbrella.
In view of the above problems, providing following technical solution: a kind of folded umbrella with torque spring, including umbrella cover, can
The umbrella handle of flexible hollow setting, several be articulated with the umbrella frame of umbrella handle, handle；It is characterized by: the handle and umbrella handle
Lower end is connected by ratchet structure, and the umbrella handle lower end fixation is plugged on the outer ratchet of ratchet structure, and the handle has
The cavity being in communication with the outside；Pawl is provided in the cavity sidewalls；One end of the pawl is inserted into the tooth of outer ratchet；It is described
Groove is additionally provided in cavity sidewalls；The groove section is T font；The same T font sliding block in section is provided in the groove；
The sliding block can be slided up and down along groove；The sliding block lower end surface is fixedly connected with reset spring；The upper end of slide block face is fixed
There is cylinder；The cylinder extends to outside cavity；The pawl other end is fixedly connected with a slide block；It is also set below the ratchet structure
It is equipped with torque spring.
The utility model is further arranged to the umbrella handle lower end and is plugged on the outer ratchet of ratchet structure, and passes through outer spine
Wheel；The cavity bottom is equipped with the annular convex platform of an abutting cavity sidewalls；Under one end of the torque spring and outer ratchet
End face is connected；The other end is connected with the cavity bottom of handle；The roller bearing of interference fit is provided in the middle part of the annular convex platform；
The umbrella handle lower end is plugged on roller bearing inner ring.
The utility model is further arranged to the cylinder upper end and is provided with a cross-sectional area greater than cylindrical cross-section product
Rotary table.
The outer ratchet that the utility model is further arranged to the ratchet structure can be such that torque spring generates when rotated
Elastic deformation.
The utility model is further arranged to the rotary table after by downward pressure, pushes cylinder, sliding block to moving down
Dynamic, sliding block squeezes reset spring, and during this, pawl and outer ratchet are detached from；After stopping applying downward pressure,
Sliding block is revert in the tooth of outer ratchet under the action of reset spring with pawl.
The tooth that the utility model is further arranged to the outer ratchet viewed from above tilts along clockwise direction.
The utility model has the beneficial effects that the utility model is in use, it can be along the inclination of the tooth of outer ratchet
Direction rotates backward umbrella handle, viewed from above to rotate counterclockwise umbrella handle；The rotation pawl in direction will not play limit to it in this way
Production is used；Umbrella handle is fixedly connected with outer ratchet；And during this, because of the lower end surface of one end of torque spring and outer ratchet
It is connected；The other end is connected with the cavity bottom of handle；So torque spring can generate deformation, but because of the limitation of pawl, deformation
It will not restore, make it have the effect for storing power, then press rotary table downwards, rotary table pushes cylinder, sliding block to move down, sliding block pair
Reset spring is squeezed, and during this, pawl and outer ratchet are detached from；After pawl is detached from, no longer external ratchet limitation is turned round
Power spring restores the state between deformation, and drives outer ratchet rotation simultaneously, and outer ratchet drives umbrella handle rotation, to drive entire
Umbrella cover rotation is played the role of drying raindrop, this process can continue to that torque spring restores the state between deformation；Then
It stops rotating, and manpower stops after applying downward pressure to rotary table, sliding block band pawl under the action of reset spring is returned
It is grouped into the tooth of outer ratchet；And in order to meet above-mentioned effect, the roller bearing being also provided in annular convex platform and annular convex platform；
Umbrella handle is plugged in the inner ring of roller bearing, and umbrella handle is enable to rotate；Stop applying downwards to rotary table to meet manpower simultaneously
After pressure, sliding block can be revert in the tooth of outer ratchet under the action of reset spring with pawl, when assembling product,
When torque spring is deformation, pawl will be placed in tooth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the handle of the utility model.
Fig. 3 is the utility model ratchet structure structural schematic diagram.
Figure label meaning: 1- umbrella cover；2- umbrella handle；3- umbrella frame；4- handle；The outer ratchet of 5-；6- cavity；7- pawl；8-
Groove；9- sliding block；10- reset spring；11- cylinder；12- torque spring；13- annular convex platform；14- roller bearing；15- rotary table.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
A kind of folded umbrella with torque spring 12 as described in Fig. 1 to Fig. 3, including umbrella cover 1, telescopic hollow setting
Umbrella handle 2, several be articulated with the umbrella frame 3 and handle 4 of umbrella handle 2；The handle 4 passes through ratchet structure with 2 lower end of umbrella handle
It is connected, ratchet mechanism includes outer ratchet 5, pawl 7；Outer 5 middle position of ratchet is provided with a through-hole；2 lower end of umbrella handle
Fixation is plugged on the through-hole of outer ratchet 5 of ratchet structure, and the handle 4 has the cavity 6 being in communication with the outside；Its communicating position
Positioned at the upper surface of handle 4；Pawl 7 is set on 6 side wall of cavity；One end of the pawl 7 is inserted into the tooth of outer ratchet 5,
The tooth of outer ratchet 5 is viewed from above to be tilted along clockwise direction；Groove 8 is additionally provided on 6 side wall of cavity；The groove 8
Section is T font；The cross sectional shape that can be understood as groove 8 is gradually tightened from inside to opening；It is provided with and cuts in the groove 8
The same T font sliding block 9 in face；Such structure setting can the anti-disengaging of limited slip block 9 groove 8；The sliding block 9 can be along about 8 groove
Sliding；9 lower end surface of sliding block is fixedly connected with reset spring 10；9 upper surface of sliding block is fixed with cylinder 11；The cylinder
11 extend to outside cavity 6；7 other end of pawl is fixedly connected with sliding block 9；Torsion bullet is additionally provided with below the ratchet structure
Spring 12.
The lower end of umbrella handle 2 described in the present embodiment is plugged on the through-hole of outer ratchet 5 of ratchet structure, and passes through outer ratchet 5
Through-hole；6 bottom of cavity is equipped with the annular convex platform 13 of abutting 6 side wall of cavity；The centre bit of annular convex platform 13 installs
Set circumferential notch；The roller bearing 14 being interference fitted with it is provided in the circumferential notch at 13 middle part of annular convex platform；It is described
2 lower end of umbrella handle is plugged on 14 inner ring of roller bearing；One end of the torque spring 12 is connected with the lower end surface of outer ratchet 5；
The other end is connected with 6 bottom of cavity of handle 4, i.e., is connected with annular convex platform 13, and connection type can be welding, be also possible to
Grafting.
The upper end of cylinder 11 described in the present embodiment is provided with the rotary table 15 that a cross-sectional area is greater than 11 cross-sectional area of cylinder；
The setting of rotary table 15 is convenient for manpower operation；Such as it is pressed down.
The outer ratchet 5 of ratchet structure described in the present embodiment can make torque spring 12 generate elastic deformation when rotated,
And the trend with elastic recovery.
Rotary table 15 described in the present embodiment pushes cylinder 11, sliding block 9 to move down, sliding block 9 after by downward pressure
Reset spring 10 is squeezed, during this, pawl 7 and outer ratchet 5 are detached from；It is sliding after stopping applying downward pressure
Block 9 is revert in the tooth of outer ratchet 5 under the action of reset spring 10 with pawl 7.
The utility model have it is such the utility model has the advantages that the utility model in use, can be along outer ratchet 5
The inclined direction of tooth rotates backward umbrella handle 2, viewed from above to rotate counterclockwise umbrella handle 2；The rotation pawl 7 in direction in this way will not
Restriction effect is played to it；Umbrella handle 2 is fixedly connected with outer ratchet 5；And during this because one end of torque spring 12 with
The lower end surface of outer ratchet 5 is connected；The other end is connected with 6 bottom of cavity of handle 4；So torque spring 12 can generate deformation, but
Because of the limitation of pawl 7, deformation will not restore, and make it have the effect for storing power, then press rotary table 15 downwards, and rotary table 15 pushes
Cylinder 11, sliding block 9 move down, and sliding block 9 squeezes reset spring 10, and during this, pawl 7 and outer ratchet 5 are detached from；
After pawl 7 is detached from, no longer external ratchet 5 is limited, and torque spring 12 restores the state between deformation, and drives outer ratchet simultaneously
5 rotations, outer ratchet 5 drive umbrella handle 2 to rotate, so that entire umbrella cover 1 be driven to rotate, play the role of drying raindrop, this process
It can continue to that torque spring 12 restores the state between deformation；Then it stops rotating, and manpower stops applying to rotary table 15
After downward pressure, sliding block 9 is revert in the tooth of outer ratchet 5 under the action of reset spring 10 with pawl 7；And in order to meet
Above-mentioned effect, the roller bearing 14 being also provided in annular convex platform 13 and annular convex platform 13；Umbrella handle 2 is plugged in roller bearing 14
Inner ring, so that umbrella handle 2 is rotated；Stop after applying downward pressure to rotary table 15 to meet manpower simultaneously, sliding block 9 is multiple
It can be revert to pawl 7 in the tooth of outer ratchet 5 under the action of the spring 10 of position, when assembling product, torque spring 12
When for deformation, pawl 7 will be placed in tooth.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of folded umbrella with torque spring, including umbrella cover, telescopic hollow setting umbrella handle, several be articulated with umbrella
Umbrella frame, the handle of handle；It is characterized by: the handle is connected with umbrella handle lower end by ratchet structure, the umbrella handle lower end
Fixation is plugged on the outer ratchet of ratchet structure, and the handle has the cavity being in communication with the outside；It is arranged in the cavity sidewalls
There is pawl；One end of the pawl is inserted into the tooth of outer ratchet；Groove is additionally provided in the cavity sidewalls；The groove section
For T font；The sliding block of the same T font in section is provided in the groove；The sliding block can be slided up and down along groove；The sliding block
Lower end surface is fixedly connected with reset spring；The upper end of slide block face is fixed with cylinder；The cylinder extends to outside cavity；The spine
The pawl other end is fixedly connected with a slide block；Torque spring is additionally provided with below the ratchet structure.
2. a kind of folded umbrella with torque spring as described in claim 1, it is characterised in that: the umbrella handle lower end is plugged in
On the outer ratchet of ratchet structure, and pass through outer ratchet；The cavity bottom is equipped with the annular convex platform of an abutting cavity sidewalls；Institute
The one end for stating torque spring is connected with the lower end surface of outer ratchet；The other end is connected with the cavity bottom of handle；The annular convex platform
Middle part is provided with the roller bearing of interference fit；The umbrella handle lower end is plugged on roller bearing inner ring.
3. a kind of folded umbrella with torque spring as described in claim 1, it is characterised in that: the cylinder upper end is provided with
One cross-sectional area is greater than the rotary table of cylindrical cross-section product.
4. a kind of folded umbrella with torque spring as claimed in claim 3, it is characterised in that: the rotary table is by downward
Pressure after, push cylinder, sliding block to move down, sliding block squeezes reset spring, during this, pawl and outer ratchet
It is detached from；After stopping applying downward pressure, sliding block is revert in the tooth of outer ratchet under the action of reset spring with pawl.
5. a kind of folded umbrella with torque spring as described in claim 1, it is characterised in that: the outer spine of the ratchet structure
Wheel can make torque spring generate elastic deformation when rotated.
6. a kind of folded umbrella with torque spring as described in claim 1, it is characterised in that: the tooth of the outer ratchet is from upper
It looks down and tilts along clockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146542.8U CN209573550U (en) | 2019-01-28 | 2019-01-28 | A kind of folded umbrella with torque spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146542.8U CN209573550U (en) | 2019-01-28 | 2019-01-28 | A kind of folded umbrella with torque spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209573550U true CN209573550U (en) | 2019-11-05 |
Family
ID=68381080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920146542.8U Expired - Fee Related CN209573550U (en) | 2019-01-28 | 2019-01-28 | A kind of folded umbrella with torque spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209573550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184327A (en) * | 2020-01-19 | 2020-05-22 | 柯炳智 | Telescopic umbrella handle for umbrella |
-
2019
- 2019-01-28 CN CN201920146542.8U patent/CN209573550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184327A (en) * | 2020-01-19 | 2020-05-22 | 柯炳智 | Telescopic umbrella handle for umbrella |
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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: 20191105 |