CN1429516A - Top-umbrella axle of hood type mosquito net - Google Patents
Top-umbrella axle of hood type mosquito net Download PDFInfo
- Publication number
- CN1429516A CN1429516A CN 01145403 CN01145403A CN1429516A CN 1429516 A CN1429516 A CN 1429516A CN 01145403 CN01145403 CN 01145403 CN 01145403 A CN01145403 A CN 01145403A CN 1429516 A CN1429516 A CN 1429516A
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- China
- Prior art keywords
- blade
- shaft
- umbrella
- axle
- umbrella shaft
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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.)
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
A top umbrella axle for hood-style mosquito net is disclosed. When the axle of lower umbrella axle is inserted in and fixed to the upper umbrella axle, the primary and secondary supporting frames are developed. When it is withdrawn from the upper umbrella axle, the primary and secondary supporting frames are folded. The upper umbrella axle consists of upper and lower bodies. The upper body is composed of head, neck and palate parts. A through hole passes through them. The lower body comprises hollow axle and palate part for primary supporting frame.
Description
Technical field
The present invention relates to be applied to the improvement of the umbrella axle of crib mosquito net, dining table cover etc.
Background technology
The umbrella axle of existing crib mosquito net etc. is to be integrated by the blade of a sword portion 22 that head 20, head 20 neck 21 that connects below and the periphery that is arranged on neck 21 are used for being connected main support as shown in Figure 5.
In addition, when the umbrella axle is provided with netted cover 23, have hole 24 in the centre of cover 23, the blade of a sword portion 22 that the head 20 of umbrella axle or installation main support are used inserts via holes 24, be sewed with around the hole 24 and strengthen cloth 25, the periphery in hole 24 is formed with the bag portion 27 that is installed with stay cord 26, and stay cord 26 is neck 21 places that are fixed on the umbrella axle around the hole 24.
The existing umbrella axle of above-mentioned usefulness is when being provided with cover 23, the size in the hole 24 of the centre of cover 23 must be can make the head 20 of umbrella axle or the blade of a sword portion 22 that main support uses is set to pass through, than head 20 or be provided with when on the thinner neck 21 of blade of a sword portion that main support uses 22 hole 24 of cover 23 being installed, for preventing to come off, must be fixing around the hole 24 with stay cord 26, so cover 23 has very complex installation structure shown in Figure 6 as mentioned above.
Summary of the invention
The invention provides the simple in structure of a kind of netted cover that makes crib mosquito net etc., and the upper umbrella shaft that is set on the umbrella axle is installed easily.
Upper umbrella shaft of the present invention has following characteristics: pull rope upwards affects the axial region of lower umbrella shaft, when making the axial region of lower umbrella shaft be inserted and secured in the umbrella axle, main support and side stand are strutted, when the axial region of lower umbrella shaft withdraws from upper umbrella shaft, main support and side stand are folded, it is characterized in that, above-mentioned upper umbrella shaft is by head, be arranged on the neck of head bottom, the blade of a sword portion that inserts under the neck is one, and the hollow shaft bottom outer periphery that has the top body of through hole and a lower umbrella shaft axial region to the central part of blade of a sword portion is equipped with and is used to install the blade of a sword portion that main support uses and constitutes from the head, and the through hole of described top body releasably is threaded with the hollow shaft of lower body.
Have among the present invention of said structure, because the umbrella axle can make top body and lower body separately, mounting cup period of the day from 11 p.m. to 1 a.m top body separates with lower body, as long as open one in the centre of cover than blade of a sword portion with the hole that external diameter is also little and hollow shaft lower body can insert size of the blade of a sword portion that body frame uses is set, the hollow shaft of lower body from the inboard of cover at patchhole, the hollow shaft outstanding from hole top is threaded with the through hole of top body, makes the peripheral part in the hole of cover be easily mounted to being provided with between the blade of a sword portion of blade of a sword portion that body frame uses and top body in lower body of hollow shaft.
Description of drawings
Fig. 1 is the exploded perspective view of the embodiment of upper umbrella shaft of the present invention.
Fig. 2 is the profile of the embodiment of upper umbrella shaft of the present invention.
Fig. 3 is the cut-away section front view of upper umbrella shaft user mode of the present invention.
Fig. 4 is used for the partial plan of upper umbrella shaft cover of the present invention.
The use profile of the existing upper umbrella shaft of Fig. 5.
The partial plan of the cover of the existing upper umbrella shaft of Fig. 6.
The specific embodiment
With reference to the accompanying drawings a kind of embodiment of umbrella axle of the present invention is further described below.
Fig. 1 is the stereogram that top body and the lower body of umbrella axle of the present invention separated mutually.
Fig. 2 is the cutaway view that the top and the bottom body is assembled together.
Fig. 3 is the profile of the above-mentioned umbrella axle user mode of expression.
Fig. 4 is the plane of cover part.
And Fig. 1 is the upper umbrella shaft made of plastic that is made of top body 1A and lower body 1B.
Top body 1A is integrated and is constituted by head 2, the neck 3 that is arranged on head 2 bottoms, the blade of a sword portions 4 below the neck 3 of being arranged on, and 2 centers offer through hole 5 to the center of blade of a sword portion 4 from the head.Part at the inner face of through hole 5 is provided with screw thread 5A.
Lower body 1B is the hollow shaft 6 that can freely insert of the axial region by lower umbrella shaft, peripheral shape are integral below hollow shaft 6, and the blade of a sword portion 7 that is used to install body frame constitutes, and offers the screw 6A that can be threaded with the screw thread 5A of the through hole 5 of top body 1A on the part of the outside of hollow shaft 6.
In addition, this hollow shaft 6 and circumferencial direction the be formed with section portion 6B of the top and eye of the blade of a sword portion 7 that body frame uses at hollow shaft 6 is set when top body 1A and lower body 1B are integrated, is not that the space must be set in that the blade of a sword portion 7 and 4 on the blade of a sword that body frame uses is set.
In addition, offer radial slot 7A in that blade of a sword portion 7 places that body frame uses are set, the thin bar-shaped body frame made from elastic metallic or synthetic resin 8 is installed in the radial slot by its thin metal in top etc. free to rotately.
And blade of a sword portion 4 is slightly identical with the size of the external diameter that body frame usefulness blade of a sword portion 7 is set.
The 9th, netted cover is opened and to be located on the body frame 8.
The 10th, be opened in the hole in the middle of the cover 9, behind hollow shaft 6 patchholes 10 of the lower body 1B of umbrella axle 1, tighten top body 1A, be fixed on the central portion of cover 9.
As long as the size in hole 10 is than blade of a sword portion 4 with that the external diameter of the blade of a sword portion 7 that body frame uses is set is little, and the hollow shaft that can insert lower body gets final product.
The 11st, the reinforce of ring-type is located at the periphery in the hole 10 of cover 9, seizes on both sides by the arms by blade of a sword portion 7 and the blade of a sword portion 4 that body frame uses is set.It is a material with cloth or soft synthetic resin, adopts suture or with the method installation of adhesive and welding.
The 12nd, plastic lower umbrella shaft is by the top axial region 13 of the hollow shaft 6 of the lower body 1B that can freely insert umbrella axle 1, can not insert the bottom axial region 14 of hollow shaft 6 and be arranged on that blade of a sword portion 15 that axial region 14 bottoms in bottom are used to install secondary body frame constitutes.
In addition, offer radial slot 15A being provided with in the blade of a sword portion 15 that assistant support uses, an end of several metal assistant supports 16 can shake separately freely to be articulated in by thin metal blade of a sword portion 15 places that assistant support is used are set.The other end of assistant support 16 and body frame 8 are hinged rotationally.
The 17th, elastomeric element can be free be located at a side of the top axial region 13 of lower umbrella shaft 12 in highlightedly, and can be freely in head 2 loading and unloading of upper umbrella shaft 1.
The 18th, pull rope, through hole 5, one ends that can pass upper umbrella shaft 1 connect the upper end of the top axial region 13 of lower umbrella shaft 12, and the other end is fixed on the handle 19.
Secondly, the method that cover 9 is installed to umbrella axle 1 is, upper umbrella shaft 1 is separated into top body 1A and lower body 1B, and the hollow shaft 6 of the lower body 1B of upper umbrella shaft 1 is inserted in the hole of offering through the centre of cover 9 10 from the inboard of cover 9, and hollow shaft 6 protrudes in the outside of cover 9.
The screw thread 6A of hollow shaft 9 is threaded with the screw thread 5A of the through hole 5 of top body 1A, makes top body 1A and lower body 1B be integrated, and is used to be provided with 7 in the blade of a sword portion that body frame uses at the blade of a sword portion 5 of top body 1A and lower body 1B and is fixed in hollow shaft 9.
The present invention is because the top body and the lower body of upper umbrella shaft is separable, the mounting cup period of the day from 11 p.m. to 1 a.m, the hollow shaft of lower body inserts the hole of cover central authorities, the top body of upper umbrella shaft and hollow shaft be integrated, anyone can simply carry out fitting operation.
In addition, as long as the part of the cover of setting has been opened hole that a hollow shaft can insert, simple in structure.
Existing method of cover being installed with stay cord can be seen the mounting portion of rolling up at the neck of upper umbrella shaft from the outside, and the present invention has hidden in the blade of a sword of top body and lower body and has been used to be provided with mounting portion between the blade of a sword that body frame uses, so appearance looks elegant, and type is good.
Symbol description:
1 upper umbrella shaft
1A top body
1B lower body 2 heads 3 necks 4 blade of a sword sections 5 through holes, 6 hollow shafts 7 arrange blade of a sword section 8 body frames, 9 covers, 10 holes, 12 lower umbrella shafts, 13 top axial regions, 16 assistant supports, 18 pull ropes that body frame is used
Claims (1)
1. the upper umbrella shaft of crib mosquito net etc., pull rope upwards affects the axial region of lower umbrella shaft, when making the axial region of lower umbrella shaft be inserted and secured in the umbrella axle, main support and side stand are strutted, the axial region of lower umbrella shaft is when upper umbrella shaft withdraws from, main support and side stand are folded, and it is characterized in that, described upper umbrella shaft is made of top body and lower body; The head of described top body, be arranged on described head the bottom neck and form integrated with the bottom blade of a sword portion that is arranged on described neck and the central part from described head to described blade of a sword portion has through hole; On the lower, outer perimeter of the hollow shaft that the axial region of the lower umbrella shaft of described lower body connects, be provided with the blade of a sword portion that described main support is used is installed, the described through hole of described top body releasably is threaded with the described hollow shaft of described lower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01145403 CN1429516A (en) | 2001-12-31 | 2001-12-31 | Top-umbrella axle of hood type mosquito net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01145403 CN1429516A (en) | 2001-12-31 | 2001-12-31 | Top-umbrella axle of hood type mosquito net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1429516A true CN1429516A (en) | 2003-07-16 |
Family
ID=4678191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01145403 Pending CN1429516A (en) | 2001-12-31 | 2001-12-31 | Top-umbrella axle of hood type mosquito net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1429516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995600A (en) * | 2021-12-02 | 2022-02-01 | 无锡市儿童医院 | Foldable quilt supporting frame |
-
2001
- 2001-12-31 CN CN 01145403 patent/CN1429516A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995600A (en) * | 2021-12-02 | 2022-02-01 | 无锡市儿童医院 | Foldable quilt supporting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |