CN202014686U - Runner structure for environment-friendly umbrellas without connecting bows - Google Patents
Runner structure for environment-friendly umbrellas without connecting bows Download PDFInfo
- Publication number
- CN202014686U CN202014686U CN2011200885149U CN201120088514U CN202014686U CN 202014686 U CN202014686 U CN 202014686U CN 2011200885149 U CN2011200885149 U CN 2011200885149U CN 201120088514 U CN201120088514 U CN 201120088514U CN 202014686 U CN202014686 U CN 202014686U
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- ring
- socket part
- nest
- time
- hub sleeve
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Abstract
The utility model discloses a runner structure for environment-friendly umbrellas without connecting bows. The runner structure is sleeved onto a central rod of an environment-friendly umbrella without connecting bows. The runner structure comprises a runner sleeve, a lower runner loop, a runner and a runner nut, wherein the lower runner loop is sleeved onto a lower sleeve connecting portion of the runner sleeve, and the runner and the runner nut are sleeved onto an upper sleeve connecting portion of the runner sleeve. The inner diameter tubes of the lower sleeve connecting portion and the lower runner loop are oval so that when the long axial inner diameter of the lower sleeve connecting portion overlaps with that of the lower runner loop, the runner structure can slide smoothly on the central rod. On the contrary, when the lower runner loop rotates to lead the short axial inner diameter of the lower runner loop to overlap with the long axial inner diameter of the lower sleeve connecting portion, and the runner sleeve is forced to be in a close fit with the lower sleeve connecting portion and to be meshed with the central rod so that the runner structure can be fixed on the central rod.
Description
Technical field
The nothing that but the utility model relates to a kind of packing, be snapped on the middle rod of a parachute kit connects bow environmental protection Umbrella runner structure.
Background technology
The skeleton of tradition parachute kit mainly comprises in one rod, be installed in excellent top a upper runner structure, can be sheathed on the structure of nest once on the rod in this vertically movably and be articulated in this upper runner structure and following nest structure between a plurality of umbrella frames, wherein, should in rod be provided with this time nest structure clip can be located adjacent in a upper connecting bow of excellent top end, and excellent bottom is located in this time nest structure clip can being located adjacent to connects bow once.
Yet, for processing and the manufacturing step of simplifying this parachute kit and the cost of material that reduces this parachute kit, more for the ease of disassemble and classify and reclaim the skeleton of this parachute kit in the future, someone just thinks deeply and designs a kind of nothing and connect bow environmental protection umbrella, this nothing connects in the bow environmental protection umbrella and has omitted this upper and lower parachute kit that connects bow, wherein, can carry out the function that clip is located to this time nest structure in order to replace this upper and lower bow that connects, between this time nest structure and middle rod, just need a kind of make the two mutual packing, interlock, make this time nest structure can be positioned the design of the ad-hoc location on the rod in this.
The utility model content
Because the demand of aforementioned prior art, the purpose of this utility model is to provide a kind of nothing to connect bow environmental protection Umbrella runner structure, and uncommon design by this reaches the purpose that can make this time nest structure be positioned the ad-hoc location on the rod in this.
In order to reach above-mentioned utility model purpose, the utility model provides a kind of nothing to connect bow environmental protection Umbrella runner structure, and it comprises nest sleeve pipe, once nest ring, once nest and nest nut once,
Bottom hub sleeve is a hollow tube, on its outside wall surface around forming a baffle ring, this baffle ring is divided on one socket part and socket part once with this bottom hub sleeve, the outside wall surface that should go up the socket part is provided with at least one joint portion, this time socket part is an oval pipe, forms a spacing ring and at least one profile groove in addition on this time socket part, and this spacing ring is around the ora terminalis place that takes shape in this time socket part, this profile groove longitudinally runs through the tube wall of this time socket part, and further runs through this spacing ring;
Following nest ring set is located at the following socket part of this bottom hub sleeve, and the internal diameter tube of this time nest ring is an oval pipe, forms a spacing protuberance in addition on the internal face of this time nest ring, and this spacing protuberance snaps into position is between the baffle ring and spacing ring of this bottom hub sleeve;
Following nest is a ring-like block, the last socket part of its sheathed this bottom hub sleeve, and be arranged on the baffle ring of this bottom hub sleeve, the interval indent forms a plurality of umbrella frame grooves on the outer shroud wall of this time nest;
Following nest spiro cap is located at the last socket part of this bottom hub sleeve, and engages with the joint portion of socket part on this, and aforementioned nest down is clamped between the baffle ring of this time nest nut and bottom hub sleeve.
Above-mentioned nothing connects bow environmental protection Umbrella runner structure can further comprise plug in a packing ring and, this gasket rings is located between the spacing ring of following socket part of this bottom hub sleeve, should in fill in and be fixedly arranged on the lower end of this time nest ring, the pull spacing protuberance that is positioned this time nest ring and being somebody's turn to do between interior plug of the spacing ring folder of aforementioned bottom hub sleeve.
Further locate annular groove around forming one near lower end on the internal face of above-mentioned nest ring down, an enterprising step of the outer shroud wall of aforementioned interior plug, this positioning convex ring was corresponding chimeric with the positioning ring groove of this time nest ring around forming a location bulge loop.
The enterprising one-step shaping of the outside wall surface of the last socket part of above-mentioned bottom hub sleeve has at least one location division, should go up the location division of socket part in abutting connection with this baffle ring, further indent forms at least one location division on the one internal ring wall face of aforementioned nest down, the location division of this time nest extends longitudinally, and run through an end face and a bottom surface of this time nest, the location division of this time nest is relative chimeric in concavo-convex mode with the location division of this bottom hub sleeve.
The following socket part of above-mentioned bottom hub sleeve has a major axis internal diameter and a minor axis internal diameter, this minor axis internal diameter and this major axis inner diameter vertical intersect, this time socket part has two profile grooves, and this profile groove lays respectively at the junction of the tube wall of the minor axis internal diameter of this time socket part and this time socket part.
The last socket part of above-mentioned bottom hub sleeve further forms at least one perforation and at least one Elastic buckle portion, this perforation runs through the tube wall of socket part on this, this Elastic buckle portion is located on the peritreme around this perforation, and the outside of socket part is outstanding on this, and be resisted against the ora terminalis of this time nest nut, the binding site of aforementioned last socket part is gone up between the location division of socket part in this perforation and this.
Mutually combine with screw thread between the joint portion of above-mentioned following nest nut and this last socket part.
The outer ring surface of the spacing ring of above-mentioned bottom hub sleeve is the stepped structure of carrying out, and the spacing protuberance of aforementioned nest ring down is also stepped, the mutual chimeric location of this spacing ring and spacing protuberance.
Advantage of the present utility model is, the design of the following socket part ovalize pipe of the internal diameter tube of this time of mat nest ring and bottom hub sleeve, can make when a major axis internal diameter of a major axis internal diameter of the following socket part of this bottom hub sleeve and following nest ring is superimposed with each other, make this time nest structure can be swimmingly in this nothing connect bow environmental protection umbrella one in excellent slippage, with the action of carrying out parachute-opening or closing one's umbrella;
Afterwards, the user is as long as rotate the state that this time nest ring to the major axis internal diameter of the following socket part of a minor axis internal diameter that makes this time nest ring and this bottom hub sleeve is superimposed with each other, this time nest ring can be oppressed the following socket part of this bottom hub sleeve, make the following socket part of this bottom hub sleeve and packing ring packing, interlock should in rod, can reach this time nest structure is fixed in the effect on the rod in this.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model in user mode;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is a side-looking part assembly cutaway view of the present utility model;
Fig. 4 analyses and observe action diagram for side-looking part assembly of the present utility model;
Fig. 5 is the part assembly cutaway view of looking closely of the present utility model;
Fig. 6 analyses and observe action diagram for the part assembly of looking closely of the present utility model.
Wherein, Reference numeral
1 time nest structure 10 bottom hub sleeve
Socket part on 11 baffle rings 12
121 perforation, 122 Elastic buckle portions
124 joint portions, 123 location divisions
13 times socket part aa major axis internal diameters
Bb minor axis internal diameter 131 spacing rings
132 profile grooves, 20 packing rings
30 times nest ring AA major axis internal diameters
BB minor axis internal diameter 31 spacing protuberances
Plug in 32 positioning ring grooves 40
50 times nests of 41 positioning convex rings
51 location divisions, 52 umbrella frame grooves
60 times nest nuts 70 nothings connect bow environmental protection umbrella
Excellent 72 upper runner structures in 71
73 umbrella frame assemblies, 731 main umbrella skeletons
732 supporting umbrella bones
The specific embodiment
Following conjunction with figs. and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.
Referring to shown in Figure 1, one nothing connects bow environmental protection umbrella 70 and includes rod 71 in, one upper runner structure 72 and a umbrella frame assembly 73, should middle rod 71 be a hollow lever, its material can be glass fibre, these upper runner structure 72 sheathed top ends that are fixed in rod 71 in this, this umbrella frame assembly 73 comprises a plurality of main umbrella skeletons 731 and a plurality of supporting umbrella bones 732, this main umbrella skeleton 731 is around 71 settings of rod in this and is radial extension, the inner of each main umbrella skeleton 731 is articulated in this upper runner structure 72, this supporting umbrella bone 732 also is provided with around rod in this 71 and is radial extension, and an outer end of each supporting umbrella bone 732 is to be articulated in the wherein middle section of a corresponding main umbrella skeleton 731.
Further referring to shown in Figure 2, down nest structure 1 of the present utility model is can be sheathed on movably vertically in this on rod 71, this time nest structure 1 comprises nest sleeve pipe 10, a packing ring 20, once plug 40 in the nest ring 30,, once nest 50 and nest nut 60 once, wherein:
Cooperation is referring to shown in Figure 5, this time socket part 13 is an oval pipe, and have a major axis internal diameter aa and a minor axis internal diameter bb, this minor axis internal diameter bb and this major axis internal diameter aa intersect vertically, on this time socket part 13, form a spacing ring 131 and at least one profile groove 132 in addition, this spacing ring 131 is around the ora terminalis place that takes shape in this time socket part 13, this profile groove 132 longitudinally runs through the tube wall of this time socket part 13, and further run through this spacing ring 131, preferably, this time socket part 13 has two profile grooves 132, and this profile groove 132 lays respectively at the junction of the tube wall of the minor axis internal diameter bb of this time socket part 13 and this time socket part 13;
Cooperation is referring to shown in Figure 3, and packing ring 20 is located between the spacing ring 131 of following socket part 13 of this bottom hub sleeve 10;
Following nest ring 30 is sheathed on the following socket part 13 of this bottom hub sleeve 10, the internal diameter tube of this time nest ring 30 is an oval pipe, and have a major axis internal diameter AA and a minor axis internal diameter BB, this minor axis internal diameter BB and this major axis internal diameter AA intersect vertically, on this time nest ring 30, form a spacing protuberance 31 and a location annular groove 32 in addition, this spacing protuberance 31 takes shape on the internal face of this time nest ring 30, this positioning ring groove 32 is around close lower end on the internal face that takes shape in this time nest ring 30, when this time nest ring 30 during by the end socket of the following socket part 13 of bottom hub sleeve 10, the design of the profile groove 132 of this time socket part 13 can allow the spacing protuberance 31 of this time nest ring 30 behind the spacing ring 131 of this time of extruding socket part 13, snaps into position is between the baffle ring 11 and spacing ring 131 of this bottom hub sleeve 10, to fix the position of this time nest ring 30 on this bottom hub sleeve 10 again;
Again, in preferred embodiment of the present utility model, the outer ring surface of the spacing ring 131 of this bottom hub sleeve 10 is stepped carrying out, and the spacing protuberance 31 of this time nest ring 30 is also stepped, makes this spacing ring 131 and the spacing protuberance 31 can firmly mutual chimeric location;
The lower end of this time nest ring 30 is filled in and be fixedly arranged on to interior plug 40, further spacing ring 131 folders of this bottom hub sleeve 10 are pulled between the spacing protuberance 31 and this interior plug 40 that is positioned this time nest ring 30, should locate bulge loop 41 around forming one on the outer shroud wall of interior plug 40, this positioning convex ring 41 is corresponding chimeric with the positioning ring groove 32 of this time nest ring 30, to fix the position of plug 40 in this;
Following nest 50 is a ring-like block, it is the last socket part 12 of sheathed this bottom hub sleeve 10, and be arranged on the baffle ring 11 of this bottom hub sleeve 10, this time nest 50 has an internal ring wall face and an outer shroud wall, indent forms at least one location division 51 on this internal ring wall face, the location division 51 of this time nest 50 extends longitudinally, and run through an end face and a bottom surface of this time nest 50, the location division 51 of this time nest 50 is relative chimeric in concavo-convex mode with the location division 123 of this bottom hub sleeve 10, to prevent that this time nest 50 from rotating relative to this bottom hub sleeve 10 arbitrarily, the outer shroud wall of this time nest 50 indent at interval forms a plurality of umbrella frame grooves 52, the inner of the supporting umbrella bone 732 of aforementioned umbrella frame assembly 73 is to be arranged in respectively between this umbrella frame groove 52, and articulates mutually with this time nest 50;
Following nest nut 60 further is sheathed on the last socket part 12 of this bottom hub sleeve 10, and engage with the joint portion 124 of socket part 12 on this, thereby this time nest 50 is clamped between the baffle ring 11 of this time nest nut 60 and bottom hub sleeve 10, in preferred embodiment of the present utility model, mutually combine with screw thread between the joint portion 124 of this time nest nut 60 and this last socket part 12;
Wherein, above-mentioned down nest 50 and following nest nut 60 are sheathed on this bottom hub sleeve 10 on during socket part 12, this time nest 50 and following nest nut 60 can compress the Elastic buckle portion 122 of socket part 12 on this earlier, with by being provided with this Elastic buckle portion 122 places, treat that this time nest 50 and following nest nut 60 are arranged at after the precalculated position, 122 in this Elastic buckle portion can be resisted against the ora terminalis of this time nest nut 60, comes off further to prevent this time nest 50 and the last socket part 12 of following nest nut 60 by this bottom hub sleeve 10.
Cooperation is referring to shown in Fig. 3 and 5, during position that the major axis internal diameter aa that turns to the following socket part 13 that makes this bottom hub sleeve 10 when the following socket part 13 of this time nest ring 30 relative these bottom hub sleeves 10 and the major axis internal diameter AA of following nest ring 30 are superimposed with each other, the following socket part 13 of this bottom hub sleeve 10 is under not hard pressed situation, can excellent 71 slippages in this swimmingly, this nothing is connect the action that bow environmental protection umbrella 70 carries out parachute-opening or closes one's umbrella;
Further referring to shown in Fig. 4 and 6, when user's desire is fixed in down nest structure 1 of the present utility model in this pre-position on rod 71, be to rotate this time nest ring 30, when the major axis internal diameter aa up to the following socket part 13 of the minor axis internal diameter BB of this time nest ring 30 and this bottom hub sleeve 10 is the position that is superimposed with each other, this time nest ring 30 can be oppressed the following socket part 13 of this bottom hub sleeve 10, with the following socket part 13 that forces this bottom hub sleeve 10 and 20 packings of this packing ring, interlock should in rod 10, so can reach this time nest structure 1 is fixed in this purpose on excellent 71.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. a nothing connects bow environmental protection Umbrella runner structure, and it comprises nest sleeve pipe, once nest ring, once nest and nest nut once, it is characterized in that,
Bottom hub sleeve is a hollow tube, on its outside wall surface around forming a baffle ring, this baffle ring is divided on one socket part and socket part once with this bottom hub sleeve, the outside wall surface that should go up the socket part is provided with at least one joint portion, this time socket part is an oval pipe, forms a spacing ring and at least one profile groove in addition on this time socket part, and this spacing ring is around the ora terminalis place that takes shape in this time socket part, this profile groove longitudinally runs through the tube wall of this time socket part, and further runs through this spacing ring;
Following nest ring set is located at the following socket part of this bottom hub sleeve, and the internal diameter tube of this time nest ring is an oval pipe, forms a spacing protuberance in addition on the internal face of this time nest ring, and this spacing protuberance snaps into position is between the baffle ring and spacing ring of this bottom hub sleeve;
Following nest is a ring-like block, the last socket part of its sheathed this bottom hub sleeve, and be arranged on the baffle ring of this bottom hub sleeve, the interval indent forms a plurality of umbrella frame grooves on the outer shroud wall of this time nest;
Following nest spiro cap is located at the last socket part of this bottom hub sleeve, and engages with the joint portion of socket part on this, and aforementioned nest down is clamped between the baffle ring of this time nest nut and bottom hub sleeve.
2. nothing according to claim 1 connects bow environmental protection Umbrella runner structure, it is characterized in that, further comprise plug in a packing ring and, this gasket rings is located between the spacing ring of following socket part of this bottom hub sleeve, should in fill in and be fixedly arranged on the lower end of this time nest ring, the pull spacing protuberance that is positioned this time nest ring and being somebody's turn to do between interior plug of the spacing ring folder of aforementioned bottom hub sleeve.
3. nothing according to claim 2 connects bow environmental protection Umbrella runner structure, it is characterized in that, further locate annular groove near lower end on the internal face of aforementioned nest ring down around forming one, an enterprising step of the outer shroud wall of plug is located bulge loop around forming one in aforementioned, and this positioning convex ring is corresponding chimeric with the positioning ring groove of this time nest ring.
4. connect bow environmental protection Umbrella runner structure according to any described nothing of claim 1 to 3, it is characterized in that, the enterprising one-step shaping of the outside wall surface of the last socket part of aforementioned bottom hub sleeve has at least one location division, should go up the location division of socket part in abutting connection with this baffle ring, further indent forms at least one location division on the one internal ring wall face of aforementioned nest down, the location division of this time nest extends longitudinally, and run through an end face and a bottom surface of this time nest, the location division of this time nest is relative chimeric in concavo-convex mode with the location division of this bottom hub sleeve.
5. nothing according to claim 4 connects bow environmental protection Umbrella runner structure, it is characterized in that, the following socket part of aforementioned bottom hub sleeve has a major axis internal diameter and a minor axis internal diameter, this minor axis internal diameter and this major axis inner diameter vertical intersect, this time socket part has two profile grooves, and this profile groove lays respectively at the junction of the tube wall of the minor axis internal diameter of this time socket part and this time socket part.
6. nothing according to claim 5 connects bow environmental protection Umbrella runner structure, it is characterized in that, the last socket part of aforementioned bottom hub sleeve further forms at least one perforation and at least one Elastic buckle portion, this perforation runs through the tube wall of socket part on this, this Elastic buckle portion is located on the peritreme around this perforation, and the outside of socket part is outstanding on this, and is resisted against the ora terminalis of this time nest nut, and the aforementioned binding site of going up the socket part is between this perforation and the location division of being somebody's turn to do last socket part.
7. nothing according to claim 6 connects bow environmental protection Umbrella runner structure, it is characterized in that, aforementioned nest nut down with should on mutually combine with screw thread between the joint portion of socket part.
8. nothing according to claim 7 connects bow environmental protection Umbrella runner structure, it is characterized in that, the outer ring surface of the spacing ring of aforementioned bottom hub sleeve is the stepped structure of carrying out, and the spacing protuberance of aforementioned nest ring down is also stepped, the mutual chimeric location of this spacing ring and spacing protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200885149U CN202014686U (en) | 2011-03-25 | 2011-03-25 | Runner structure for environment-friendly umbrellas without connecting bows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200885149U CN202014686U (en) | 2011-03-25 | 2011-03-25 | Runner structure for environment-friendly umbrellas without connecting bows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202014686U true CN202014686U (en) | 2011-10-26 |
Family
ID=44808367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200885149U Expired - Fee Related CN202014686U (en) | 2011-03-25 | 2011-03-25 | Runner structure for environment-friendly umbrellas without connecting bows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202014686U (en) |
-
2011
- 2011-03-25 CN CN2011200885149U patent/CN202014686U/en not_active Expired - Fee Related
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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: 20111026 Termination date: 20200325 |