CN202892768U - Hula hoop jointing device - Google Patents
Hula hoop jointing device Download PDFInfo
- Publication number
- CN202892768U CN202892768U CN 201220561520 CN201220561520U CN202892768U CN 202892768 U CN202892768 U CN 202892768U CN 201220561520 CN201220561520 CN 201220561520 CN 201220561520 U CN201220561520 U CN 201220561520U CN 202892768 U CN202892768 U CN 202892768U
- Authority
- CN
- China
- Prior art keywords
- snap fit
- hula hoop
- bend pipe
- coupling apparatus
- hook
- 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
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- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001195 anabolic effect Effects 0.000 description 2
- 230000036506 anxiety Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002802 cardiorespiratory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides a combining device of a hula hoop, which is formed by jointing a plurality of arc-shaped bent pipes, and each arc-shaped bent pipe is a pipe body; a hook joint arranged at one end of the pipe body; and a hook joint sleeve which is arranged at the other end of the pipe body and can be matched with the hook joint; the method is characterized in that: the free end of the hook joint is provided with a splayed hook, and the side part of the splayed hook is provided with a flaky cylinder which is connected with the center of one end of the pipe body and is mutually connected and vertical; the hook joint sleeve is provided with a concave cambered surface for fixing the hook buckle of the hook joint on any side surface connected with the pipe body, and the tangent part of the hook joint sleeve and the pipe body is a positioning part so as to be convenient for aligning and positioning when the sheet-shaped column body enters the arc-shaped bent pipe, so that the arc-shaped bent pipe can be stably and firmly connected in pairs.
Description
Technical field
The utility model relates to a kind of coupling apparatus of hula hoop.
Background technology
Before hula hoop stems from thousands of years, the ring of being made by grapevine or weeds before this forms, and the method for playing has and turns, rolls, throws etc., until today of making rapid progress, just develop into gradually the hula hoop that is formed by plastic production, not only each age level is all applicable, and often is applied in fat-reducing, match sports and the performance; Progressive speech, shaking hula hoop not only can reach the effect of burning fat and can strengthen cardiorespiratory Endurance, add compare upper gymnasium or buy treadmill and cheapness that other sports equipments come of price, do not account for again too large space, therefore all purchased haply hula hoop in the general family, after dinner or idle also boring or border that reading is listened to the music, can both shake heartily hula hoop, yet it develops so far, existing multiple style, as: the flexible pipe hula hoop, the sponge hula hoop, electronic hula hoop is the happy hula hoop of playable etc. even, kind is too numerous to enumerate, and accurate this comes out to say, just to have the hula hoop that a plurality of bend pipes are assembled.
Shown in Fig. 1, Fig. 2 and patent documentation 1, combining structure for a kind of hula hoop, it is combined by a plurality of curved rod, this curved rod one end is provided with plug, and the other end is established pullover, and this plug has several axial slots, one depressed area is arranged between slot and slot, one oblique orientation wall is arranged in the depressed area, and the sheathed clasp in this depressed area has several blocks in pullover; Accordingly, plug is embedded in another curved rod pullover, and block is crossed clasp, when plug during with pullover relative extrapolation, block extrapolation clasp, clasp is subjected to oblique orientation wall and expanded outer diameter, clasp can't be crossed the oblique orientation wall top, make plug be embedded in pullover in, namely can't break away from.
Patent documentation 1, TaiWan, China patent announcement M417931 number " combining structure of hula hoop ", on December 11st, 2011 was announced.
The utility model content
One, the problem that solves:
The combining structure of aforementioned old-fashioned hula hoop, clasp can't be crossed the oblique orientation wall top, make plug be embedded in pullover in, namely can't break away from, yet, when before and after curved rod, engaging, all a clasp need be set, thus the cumbersome complexity of its structure when finishing a hula hoop, and the step during finished parts is also locked broken relatively.
Secondly, the clasp of old-fashioned hula hoop is not a sealing circle, but two sections are arranged, therefore the user is when shaking hula hoop, clasp is subject to the effect of centrifugal force, and it is subject to oblique orientation wall and expanded outer diameter is got off year in year out, it is fragile that the intensity of clasp may become, and then affect the life-span that hula hoop uses.
Two, technological means of the present utility model:
After being to provide a kind of assembling to finish, the purpose of this utility model is available for users to wave heartily and the hula hoop of the not easily separated coupling apparatus improvement that comes off.
For solving foregoing problems and reaching the purpose of this utility model, its technological means is achieved in that the hula hoop into a kind of coupling apparatus improvement, and this hula hoop is to be engaged by several arcuation bend pipes to form, and this arcuation bend pipe is by body;
Be located at the snap fit joint of this body one end; And
Be located at this body other end, also can form with the snap fit clutch collar that the snap fit joint cooperatively interacts;
The free end of described snap fit joint is provided with the splayed configuration snap fit, the side place of this splayed configuration snap fit, and it is provided with body one end centre and is connected, mutually links vertical sheet cylinder;
Again arbitrary side of linking of described snap fit clutch collar and body, be respectively equipped with the cancave cambered surface that can fix for snap fit joint hook, and this snap fit clutch collar and the tangent place of body are contraposition part, so that sheet cylinder positioned in alignment when entering in the arcuation bend pipe, the border that the arcuation bend pipe is joined in twos can be firmly firm, can swing heartily body when making things convenient for user's amusement or fat-reducing drives, forget that the anxiety of disperseing disengaging is arranged when hula hoop waves, to reach the aim of the utility model product wound.
According to the hula hoop of above-mentioned coupling apparatus improvement, described splayed configuration snap fit centre is provided with the firm section of snap fit.
According to the hula hoop of above-mentioned coupling apparatus improvement, the centre extending column flank of described body one end is also mutually vertical with the sheet cylinder, comparatively speaking, mutually flushes with the splayed configuration snap fit.
According to the hula hoop of above-mentioned coupling apparatus improvement, middle section, described body surface is provided with inner concave wall.
According to the hula hoop of above-mentioned coupling apparatus improvement, the arc length of described arcuation bend pipe and caliber are non-to be fixed value, therefore can utilize the arcuation bend pipe of different arc or caliber to be combined into hula hoop.
Three, the effect of contrast prior art:
Hula hoop provided by the utility model, it can obtain following advantage and effect by above-mentioned technological means:
1. when the user buys rear wish use the utility model product, only need the snap fit joint is inserted in the snap fit clutch collar, can promptly finish the assembly working of the utility model product, and except the arcuation bend pipe, lock broken part without other and need make production, rapid and convenient comparatively in the manufacturing.
2. in the arcuation bend pipe assembling process, after the sheet cylinder is inserted contraposition part, the utility model product can be located firmly, do not cause the product rotary moving, moreover, the two hook of splayed configuration snap fit and cancave cambered surface engages, i.e. non-dismountable separation, and without known clasp with fragile, the tired doubt of intensity is arranged long afterwards.
Description of drawings
Fig. 1: the structural upright decomposing schematic representation of old-fashioned hula hoop.
Fig. 2: the partial cutaway schematic of old-fashioned hula hoop.
Fig. 3: the schematic perspective view of the utility model hula hoop.
Fig. 4, Fig. 5: the anabolic process schematic diagram of the utility model hula hoop.
Fig. 6: the part section of the utility model hula hoop is implemented the action schematic diagram.
Symbol description
1 hula hoop, 231 cancave cambered surfaces
2 arcuation bend pipes, 232 contraposition parts
21 bodys, 3 curved rods
211 inner concave wall, 4 plugs
22 snap fit joints, 41 slots
221 splayed configuration snap fits, 42 depressed areas
The firm section of 2211 snap fits 422 oblique orientation walls
222 sheet cylinders, 43 clasps
223 rib of column sections 5 are pullover
23 snap fit clutch collars, 51 blocks
The specific embodiment
For making purpose, feature and the effect to this creation, can have and further understand and understanding, details are as follows below to cooperate accompanying drawing:
Be illustrated in figure 3 as the schematic perspective view of the utility model hula hoop, such as Fig. 4, Figure 5 shows that the anabolic process schematic diagram of the utility model hula hoop, the part section that is illustrated in figure 6 as the utility model hula hoop is implemented the action schematic diagram.
Disclose among the figure, be the coupling apparatus of a kind of hula hoop of the utility model, this hula hoop 1 is to be engaged by several arcuation bend pipes 2 to form, and this arcuation bend pipe 2 is by body 21;
Be located at the snap fit joint 22 of these body 21 1 ends; And
Be located at these body 21 other ends, also can form with the snap fit clutch collar 23 that snap fit joint 22 cooperatively interacts;
The free end of described snap fit joint 22 is provided with splayed configuration snap fit 221, a side place of this splayed configuration snap fit 221, and it is provided with body 21 1 end centre and is connected, mutually links vertical sheet cylinder 222;
Again arbitrary side of linking of described snap fit clutch collar 23 and body 21, be respectively equipped with the cancave cambered surface 231 that can fix for snap fit joint 22 hooks, and this snap fit clutch collar 23 is contraposition part 232 with body 21 tangent places, so that sheet cylinder 222 enters arcuation bend pipe 2 positioned in alignment when interior, the border that arcuation bend pipe 2 is joined in twos can be firmly firm, can swing heartily body when making things convenient for user's amusement or fat-reducing drives, forget that hula hoop 1 has the anxiety of disperseing disengaging when waving, to reach the aim of the utility model product creation.
Wherein, splayed configuration snap fit 221 is with after cancave cambered surface 231 mutual hooks engage, i.e. non-dismountable separation its objective is to be desirable to provide the product that a kind of rapid-assembling of user is finished, and when shaking hula hoop, can not cause because of the effect of centrifugal force arcuation bend pipe 2 joints to separate and come off.
In above-mentioned, described splayed configuration snap fit 221 centre are provided with the firm section 2211 of snap fit.
Wherein, the effect of the firm section 2211 of snap fit is structures of strengthening splayed configuration snap fit 221, as shakes hula hoop and when being subject to centrifugal force, can avoid splayed configuration snap fit 221 undercapacities thereby fracture, and then significantly reduces the life-span that product uses.
In above-mentioned, the centre extending column flank 223 of described body 21 1 ends is also mutually vertical with sheet cylinder 222, comparatively speaking, mutually flushes with splayed configuration snap fit 221.
Wherein, the effect of rib of column section 2221 is to make snap fit joint 22 and snap fit clutch collar 23 the two closely cooperates when engaging.
In above-mentioned, described body 21 surperficial middle sections are provided with inner concave wall 211.
Wherein, this inner concave wall 211 can increase the attractive in appearance of hula hoop external form, and is different from the unalterable external form of general hula hoop, make the consumer when choosing hula hoop, except selecting cheap, the practical hula hoop of price, can take into account simultaneously the aesthetic feeling of external form, the real product of accomplishing something difficult and so deserve praise that belongs to.
In above-mentioned, the arc length of described arcuation bend pipe 2 and caliber are non-to be a fixed value, therefore can utilize the arcuation bend pipe 2 of different arc or caliber to be combined into hula hoop 1.
Wherein, the arc length of arcuation bend pipe 2 and caliber are non-to be definite value, therefore can change its arc length or caliber and be assembled into hula hoop 1 according to production and sales or the needs at user's age, makes product diversification, and the consumer is provided multiple choices.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only be subjected to the restriction of claims, those of ordinary skills can easily make amendment to it and change, but do not leave essence design of the present utility model and scope.
Claims (5)
1. the coupling apparatus of a hula hoop, this hula hoop (1) are to be engaged by several arcuation bend pipes (2) to form, and this arcuation bend pipe (2) is by body (21);
Be located at the snap fit joint (22) of these body (21) one ends; And
Be located at this body (21) other end, also can form with the snap fit clutch collar (23) that snap fit joint (22) cooperatively interact;
It is characterized in that, the free end of described snap fit joint (22) is provided with splayed configuration snap fit (221), the side place of this splayed configuration snap fit (221) is provided with body (21) one end centre and is connected, mutually links vertical sheet cylinder (222);
Again arbitrary side of linking of described snap fit clutch collar (23) and body (21), be respectively equipped with the cancave cambered surface (231) that can fix for snap fit joint (22) hook, and this snap fit clutch collar (23) is a contraposition part (232) with the tangent place of body (21), so that sheet cylinder (222) enters arcuation bend pipe (2) positioned in alignment when interior, the border that arcuation bend pipe (2) is joined in twos can be firmly firm.
2. the coupling apparatus of hula hoop as claimed in claim 1, it is characterized in that: described splayed configuration snap fit (221) centre is provided with the firm section of snap fit (2211).
3. the coupling apparatus of hula hoop as claimed in claim 1, it is characterized in that: the centre extending column flank (223) of described body (21) one ends is also mutually vertical with sheet cylinder (222), and mutually flushes with splayed configuration snap fit (221).
4. the coupling apparatus of hula hoop as claimed in claim 1, it is characterized in that: the surperficial middle section of described body (21) is provided with inner concave wall (211).
5. the coupling apparatus of hula hoop as claimed in claim 1 is characterized in that: the arc length of described arcuation bend pipe (2) and caliber be non-to be fixed value, utilizes the arcuation bend pipe (2) of different arc or caliber can be combined into hula hoop (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101201758U TWM436470U (en) | 2012-01-31 | 2012-01-31 | Connection device of hula hoop |
| TW101201758 | 2012-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892768U true CN202892768U (en) | 2013-04-24 |
Family
ID=47223557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220561520 Expired - Fee Related CN202892768U (en) | 2012-01-31 | 2012-10-29 | Hula hoop jointing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202892768U (en) |
| TW (1) | TWM436470U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474663B (en) * | 2016-10-24 | 2018-10-02 | 浙江理工大学 | A kind of self-power generation type intelligence Ho La hoop |
-
2012
- 2012-01-31 TW TW101201758U patent/TWM436470U/en not_active IP Right Cessation
- 2012-10-29 CN CN 201220561520 patent/CN202892768U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM436470U (en) | 2012-09-01 |
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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: 20130424 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |