CN201094336Y - Umbrella lower nest - Google Patents
Umbrella lower nest Download PDFInfo
- Publication number
- CN201094336Y CN201094336Y CNU2007200080158U CN200720008015U CN201094336Y CN 201094336 Y CN201094336 Y CN 201094336Y CN U2007200080158 U CNU2007200080158 U CN U2007200080158U CN 200720008015 U CN200720008015 U CN 200720008015U CN 201094336 Y CN201094336 Y CN 201094336Y
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- CN
- China
- Prior art keywords
- cart
- main body
- cannelure
- nest main
- pull
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- 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
A lower umbrella nest includes a lower nest; the peripheral wall of the lower nest is provided with a circular body to be hinged with umbrella ribs; the lower nest is provided with a pulling cover below the circular body; the pulling cover and the lower nest form rotational connected. When the users open the umbrella, the stress on the lower nest acts on the pulling cover, and the pulling cover can rotate relatively to the lower nest; therefore, the stress of the users on the lower nest is only the stress up and down along the middle rod of the umbrella and the torsional force leading the lower nest to rotate does not exist, which does not affect the connection between the lower nest and the umbrella ribs, so that the umbrella rib device is more reliable.
Description
Technical field
The utility model relates to the parts of umbrella, specifically is meant a kind of Umbrella runner.
Background technology
The basic structure of umbrella rib device comprises middle rod, main bone and fulcra, be arranged with nest slidably on the middle rod, and its top is provided with nest, the inner end of main bone is hubbed at nest, one end of fulcra is hubbed at down nest, the other end is articulated in the middle part of main bone, but can realize the folding of umbrella when nest slides up and down instantly.Certainly, the umbrella rib device of other structure is arranged also, but all have the structure of following nest, and the folding of umbrella rib device all is to realize by following nest sliding up and down on the rod in umbrella.
The slip of this time nest is realized with pulling to move by the user usually, because this time nest is connecting fulcra, thereby can not rotate with respect to middle rod, yet, when actor when pulling moving this time nest, hand comprises the torsion that this time nest is rotated to the active force of this time nest, and this torsion can produce following nest and being connected of fulcra and destroy, and makes umbrella rib device become unreliable.
The utility model content
The utility model provides a kind of Umbrella runner, its main purpose be to overcome torsion that existing Umbrella runner produces when the user spurs it can destroy under being connected and making umbrella rib device insecure shortcoming that becomes between nest and the umbrella frame.
The utility model adopts following technical scheme: a kind of Umbrella runner, comprise nest main body down, this time nest main body periphery wall is provided with one for the ring body that articulates umbrella frame, and this time nest main body is arranged with one in described ring body below and helps pull a cart, and this is helped pull a cart and described formation between the nest main body down is rotatably connected.
The following nest main body of aforementioned Umbrella runner and help pull a cart between location structure can have following several:
One, described at least two grabs in bottom of helping pull a cart, each grab both sides forms and makes its rubber-like breach; Described nest main body periphery wall relevant position down is provided with a cannelure, and an inclined-plane is formed on the top of described grab, the snapping face of bottom formation one snapping bottom described cannelure.
Two, described nest main body periphery wall relevant position down is provided with a cannelure, the inboard annular step tread that forms of the described bottom face of helping pull a cart; Be combined with a spring retaining ring in the described cannelure, this spring retaining ring becomes little down and big horn-likely, and its bottom face is connected to the top, bottom surface of this cannelure, and its top end face convexedly stretches in outside the end face of this cannelure, and is connected to the below of described annular step tread.
Three, described nest main body periphery wall relevant position down is provided with a cannelure, the inboard annular step tread that forms of the described bottom face of helping pull a cart; Be combined with the spring retaining ring of a C font in the described cannelure, interior half one of this spring retaining ring is buckled in the described cannelure, and the end face of its outer half one is connected to described annular step tread below.
Four, described nest main body periphery wall down is provided with a cannelure, the inwardly protruded clasp of the inboard formation of the described bottom face of helping pull a cart, and the inclined-plane is formed on the top of this clasp, and its bottom is connected to the bottom surface of described cannelure.
Five, described nest main body periphery wall down along the circumferential direction is provided with at least two positioning convex portion, and each positioning convex portion both sides is provided with and makes the vertical bar hole of this positioning convex portion rubber-like; The inboard annular step tread that forms of the described bottom face of helping pull a cart, this annular step tread contacts at described each positioning convex portion end face.
Further, the described outer peripheral face of helping pull a cart is up-small and down-big horn-like, and the described outer peripheral face of helping pull a cart is provided with anti-skidding protuberance.
And the described internal perisporium top of helping pull a cart is provided with the inclined-plane of stepping down.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: the user is when the switch umbrella, the following masterpiece of nest is used on this helps pull a cart, and helps pull a cart and to rotate with respect to nest main body down, therefore, the user only is along rod power up and down in the umbrella to the active force of following nest, and the torsion that nest is rotated, thereby can being connected between nest down and the umbrella frame do not exerted an influence, thereby make umbrella rib device more reliable.
Description of drawings
Fig. 1 is the cutaway view of the utility model embodiment one;
Fig. 2 is the utility model embodiment cutaway view of nest main body once;
The cutaway view that Fig. 3 helps pull a cart for the utility model embodiment one;
The upward view that Fig. 4 helps pull a cart for the utility model embodiment one;
Fig. 5 is the cutaway view of the utility model embodiment two;
Fig. 6 is the cutaway view of two times nest main bodys of the utility model embodiment;
The cutaway view that Fig. 7 helps pull a cart for the utility model embodiment two;
The upward view that Fig. 8 helps pull a cart for the utility model embodiment two;
Fig. 9 is the vertical view of the utility model embodiment two spring retaining rings;
Figure 10 is the cutaway view of the utility model embodiment two spring retaining rings;
Figure 11 is the cutaway view of the utility model embodiment three;
Figure 12 is the cutaway view of three times nest main bodys of the utility model embodiment;
The cutaway view that Figure 13 helps pull a cart for the utility model embodiment three;
The upward view that Figure 14 helps pull a cart for the utility model embodiment three;
Figure 15 is the vertical view of the utility model embodiment three spring retaining rings;
Figure 16 is the cutaway view of the utility model embodiment four;
Figure 17 is the cutaway view of four times nest main bodys of the utility model embodiment;
The cutaway view that Figure 18 helps pull a cart for the utility model embodiment four;
The upward view that Figure 19 helps pull a cart for the utility model embodiment four;
Figure 20 is the cutaway view of the utility model embodiment five;
Figure 21 is the cutaway view of five times nest main bodys of the utility model embodiment;
The cutaway view that Figure 22 helps pull a cart for the utility model embodiment five;
The upward view that Figure 23 helps pull a cart for the utility model embodiment five;
Figure 24 be among Figure 21 A-A to cutaway view.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
Specific embodiment one
Referring to figs. 1 through Fig. 4, a kind of Umbrella runner comprises nest main body 11 down, and this time nest main body 11 periphery walls are provided with one for the ring body 111 that articulates umbrella frame, this time nest main body 11 is arranged with one in described ring body 111 belows and helps pull a cart 12, this help pull a cart 12 and described down nest main body 11 between form and be rotatably connected.Help pull a cart 12 outer peripheral faces 121 for up-small and down-big horn-like, and this outer peripheral face 121 is provided with anti-skidding protuberance 1211, and this architectural feature helps the user and moves this time nest main body 11 with pulling.This is helped pull a cart 12 the time when pulling; following nest main body 11 is slided on the rod in umbrella thereupon; but owing to help pull a cart 12 with following nest main body 11 between can relatively rotate, thereby can be to not descending the torsion of nest main body 11 generation circumferencial directions, can protect down being connected between nest main body 11 and the umbrella frame effectively.
These 12 bottoms of helping pull a cart along the circumferential direction are evenly distributed with four grabs 122, and each grab 122 both sides forms and makes its rubber-like breach 1221 and 1222.Following nest main body 11 periphery wall relevant positions are provided with a cannelure 110, and an inclined-plane is formed on the top of described grab 122, the snapping face of bottom formation one and described cannelure 110 bottom snappings.During assembling, this is helped pull a cart 12 be inserted in down nest main body 11 from the bottom to top, because grab 122 has certain elasticity, and its top is the inclined-plane, so grab 122 can outwardly-bently be out of shape, and slips in the described cannelure 110, and the snapping face and the cannelure 110 bottom snappings of its bottom, make it can't break away from this cannelure 110,12 locate in the axial direction with following nest main body 11 thereby make to help pull a cart, but can relatively rotate in a circumferential direction.
In addition, the 12 internal perisporium tops of helping pull a cart are provided with the inclined-plane 123 of stepping down, so that above-mentioned assembly manipulation.
Specific embodiment two
With reference to Fig. 5 to Figure 10, a kind of Umbrella runner comprises nest main body 21 down, and this time nest main body 21 periphery walls are provided with one for the ring body 211 that articulates umbrella frame, this time nest main body 21 is arranged with one in described ring body 211 belows and helps pull a cart 22, this help pull a cart 22 and described down nest main body 21 between form and be rotatably connected.Help pull a cart 22 outer peripheral faces 221 for up-small and down-big horn-like, and this outer peripheral face 221 is provided with anti-skidding protuberance 2211, and this architectural feature helps the user and moves this time nest main body 21 with pulling.This is helped pull a cart 22 the time when pulling; following nest main body 21 is slided on the rod in umbrella thereupon; but owing to help pull a cart 22 with following nest main body 21 between can relatively rotate, thereby can be to not descending the torsion of nest main body 21 generation circumferencial directions, can protect down being connected between nest main body 21 and the umbrella frame effectively.
Above-mentioned nest main body 21 periphery wall relevant positions down are provided with a cannelure 210, the inboard annular step tread 222 that forms of 22 bottom faces of helping pull a cart.Be combined with a spring retaining ring 23 in this cannelure 210,23 one-tenth of this spring retaining rings are little down big horn-like, its bottom face is connected to the top, bottom surface of this cannelure 210, and its top end face convexedly stretches in outside the end face of this cannelure 210, and is connected to the below of described annular step tread 222.During assembling, will help pull a cart earlier and 22 be inserted in down nest main body 21 from the bottom to top, make its top that arrives described cannelure 210, and utilize the elasticity of spring retaining ring 23 that it is buckled in the described cannelure 210 again.Because 23 one-tenths of this spring retaining rings are little down big horn-likely, thereby help pull a cart 22 can't be to lower slider, thus make help pull a cart 22 and following nest main body 21 locate in the axial direction, but can relatively rotate in a circumferential direction.
Specific embodiment three
With reference to Figure 11 to Figure 15, a kind of Umbrella runner comprises nest main body 31 down, and this time nest main body 31 periphery walls are provided with one for the ring body 311 that articulates umbrella frame, this time nest main body 31 is arranged with one in described ring body 311 belows and helps pull a cart 32, this help pull a cart 32 and described down nest main body 31 between form and be rotatably connected.Help pull a cart 32 outer peripheral faces 321 for up-small and down-big horn-like, and this outer peripheral face 321 is provided with anti-skidding protuberance 3211, and this architectural feature helps the user and moves this time nest main body 31 with pulling.This is helped pull a cart 32 the time when pulling; following nest main body 31 is slided on the rod in umbrella thereupon; but owing to help pull a cart 32 with following nest main body 31 between can relatively rotate, thereby can be to not descending the torsion of nest main body 31 generation circumferencial directions, can protect down being connected between nest main body 31 and the umbrella frame effectively.
Above-mentioned nest main body 31 periphery wall relevant positions down are provided with a cannelure 310, the inboard annular step tread 322 that forms of 32 bottom faces of helping pull a cart.Be combined with the spring retaining ring 33 of a C font in this cannelure 310, interior half one of this spring retaining ring 33 is buckled in the described cannelure 310, and the end face of its outer half one is connected to described annular step tread 322 belows.During assembling, will help pull a cart earlier and 32 be inserted in down nest main body 31 from the bottom to top, make its top that arrives this cannelure 310, utilize the elasticity of this spring retaining ring 33 again, it is buckled in the described cannelure 310.Because this spring retaining ring 33 its outer peripheral face under normal non-compressed state protrudes from outside the cannelure 310, thereby help pull a cart 32 can't be to lower slider, 32 locatees in the axial direction with following nest main body 31 thereby make to help pull a cart, but can relatively rotate in a circumferential direction.
Specific embodiment four
With reference to Figure 16 to Figure 19, a kind of Umbrella runner comprises nest main body 41 down, and this time nest main body 41 periphery walls are provided with one for the ring body 411 that articulates umbrella frame, this time nest main body 41 is arranged with one in described ring body 411 belows and helps pull a cart 42, this help pull a cart 42 and described down nest main body 41 between form and be rotatably connected.Help pull a cart 42 outer peripheral faces 421 for up-small and down-big horn-like, and this outer peripheral face 421 is provided with anti-skidding protuberance 4211, and this architectural feature helps the user and moves this time nest main body 41 with pulling.This is helped pull a cart 42 the time when pulling; following nest main body 41 is slided on the rod in umbrella thereupon; but owing to help pull a cart 42 with following nest main body 41 between can relatively rotate, thereby can be to not descending the torsion of nest main body 41 generation circumferencial directions, can protect down being connected between nest main body 41 and the umbrella frame effectively.
Above-mentioned nest main body 41 periphery walls down are provided with a cannelure 410, the inwardly protruded clasp 422 of the inboard formation of 42 bottom faces of helping pull a cart, and the inclined-plane is formed on the top of this clasp 422, and its bottom is connected to the bottom surface of described cannelure 410.During assembling, will help pull a cart and 42 be inserted in down nest main body 41 from bottom to top, and utilize its elasticity to make this clasp 422 buckle into cannelure 410, help pull a cart 42 can't be to lower slider thereby make, and helps pull a cart 42 to locate in the axial direction with following nest main body 41, but can relatively rotate in a circumferential direction.
Specific embodiment five
With reference to Figure 20 to Figure 24, a kind of Umbrella runner comprises nest main body 51 down, and this time nest main body 51 periphery walls are provided with one for the ring body 511 that articulates umbrella frame, this time nest main body 51 is arranged with one in described ring body 511 belows and helps pull a cart 52, this help pull a cart 52 and described down nest main body 51 between form and be rotatably connected.Help pull a cart 52 outer peripheral faces 521 for up-small and down-big horn-like, and this outer peripheral face 521 is provided with anti-skidding protuberance 5211, and this architectural feature helps the user and moves this time nest main body 51 with pulling.This is helped pull a cart 52 the time when pulling; following nest main body 51 is slided on the rod in umbrella thereupon; but owing to help pull a cart 52 with following nest main body 51 between can relatively rotate, thereby can be to not descending the torsion of nest main body 51 generation circumferencial directions, can protect down being connected between nest main body 51 and the umbrella frame effectively.
Above-mentioned nest main body 51 periphery walls down along the circumferential direction are provided with four positioning convex portion 510, and each positioning convex portion 510 both sides is provided with and makes the vertical bar hole 5101 of these positioning convex portion 510 rubber-likes and 5102.The inboard annular step tread 522 that forms of 52 bottom faces of helping pull a cart, this annular step tread 522 contacts at described each positioning convex portion 510 end face.During assembling, to help pull a cart and 52 be inserted in down nest main body 51 from bottom to top, because positioning convex portion 510 has elasticity, can concave down, 52 can arrive this positioning convex portion 510 tops thereby making helps pull a cart, after positioning convex portion 510 resets, make that help pull a cart 52 can't be to lower slider, help pull a cart and 52 locate in the axial direction with following nest main body 51, but can relatively rotate in a circumferential direction.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (9)
1, a kind of Umbrella runner comprises nest main body down, and this time nest main body periphery wall is provided with one for the ring body that articulates umbrella frame, it is characterized in that: this time nest main body is arranged with one in described ring body below and helps pull a cart, and this is helped pull a cart and described formation between the nest main body down is rotatably connected.
2, a kind of Umbrella runner as claimed in claim 1 is characterized in that: described at least two grabs in bottom of helping pull a cart, and each grab both sides forms and makes its rubber-like breach; Described nest main body periphery wall relevant position down is provided with a cannelure, and an inclined-plane is formed on the top of described grab, the snapping face of bottom formation one snapping bottom described cannelure.
3, a kind of Umbrella runner as claimed in claim 1 is characterized in that: described nest main body periphery wall relevant position down is provided with a cannelure, the inboard annular step tread that forms of the described bottom face of helping pull a cart; Be combined with a spring retaining ring in the described cannelure, this spring retaining ring becomes little down and big horn-likely, and its bottom face is connected to the top, bottom surface of this cannelure, and its top end face convexedly stretches in outside the end face of this cannelure, and is connected to the below of described annular step tread.
4, a kind of Umbrella runner as claimed in claim 1 is characterized in that: described nest main body periphery wall relevant position down is provided with a cannelure, the inboard annular step tread that forms of the described bottom face of helping pull a cart; Be combined with the spring retaining ring of a C font in the described cannelure, interior half one of this spring retaining ring is buckled in the described cannelure, and the end face of its outer half one is connected to described annular step tread below.
5, a kind of Umbrella runner as claimed in claim 1, it is characterized in that: described nest main body periphery wall down is provided with a cannelure, the inwardly protruded clasp of the inboard formation of the described bottom face of helping pull a cart, the inclined-plane is formed on the top of this clasp, and its bottom is connected to the bottom surface of described cannelure.
6, a kind of Umbrella runner as claimed in claim 1 is characterized in that: described nest main body periphery wall down along the circumferential direction is provided with at least two positioning convex portion, and each positioning convex portion both sides is provided with and makes the vertical bar hole of this positioning convex portion rubber-like; The inboard annular step tread that forms of the described bottom face of helping pull a cart, this annular step tread contacts at described each positioning convex portion end face.
7, as the described a kind of Umbrella runner of the arbitrary claim of claim 1 to 6, it is characterized in that: the described outer peripheral face of helping pull a cart is up-small and down-big horn-like.
8, a kind of Umbrella runner as claimed in claim 7 is characterized in that: the described outer peripheral face of helping pull a cart is provided with anti-skidding protuberance.
9, as the described a kind of Umbrella runner of the arbitrary claim of claim 1 to 6, it is characterized in that: the described internal perisporium top of helping pull a cart is provided with the inclined-plane of stepping down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200080158U CN201094336Y (en) | 2007-08-20 | 2007-08-20 | Umbrella lower nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200080158U CN201094336Y (en) | 2007-08-20 | 2007-08-20 | Umbrella lower nest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201094336Y true CN201094336Y (en) | 2008-08-06 |
Family
ID=39921393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200080158U Expired - Fee Related CN201094336Y (en) | 2007-08-20 | 2007-08-20 | Umbrella lower nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201094336Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104621884A (en) * | 2013-11-06 | 2015-05-20 | 黄自力 | Sun and rain umbrella easy to assemble |
-
2007
- 2007-08-20 CN CNU2007200080158U patent/CN201094336Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104621884A (en) * | 2013-11-06 | 2015-05-20 | 黄自力 | Sun and rain umbrella easy to assemble |
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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 |
Granted publication date: 20080806 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |