CN202148852U - Connecting piece - Google Patents
Connecting piece Download PDFInfo
- Publication number
- CN202148852U CN202148852U CN201120214914U CN201120214914U CN202148852U CN 202148852 U CN202148852 U CN 202148852U CN 201120214914 U CN201120214914 U CN 201120214914U CN 201120214914 U CN201120214914 U CN 201120214914U CN 202148852 U CN202148852 U CN 202148852U
- Authority
- CN
- China
- Prior art keywords
- main body
- roller shutter
- bayonet socket
- offers
- spool
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a connecting piece which comprises a main body, a head part and a tail part, wherein the main body is in a flat rectangle shape; a through hole is formed at the middle part of the main body; a groove is formed between the through hole and the head part; the groove is communicated with the top end of the head part; the head part is in a semicircular flat body shape, of which the bottom is provided with a gap; the tail part is in a flat rectangle shape; winding shaft bayonets are symmetrically arranged at the joint of the main body and the head part; and roller shutter bayonets are symmetrically arranged at the joint of the main body and the tail part. The connecting piece is used for connecting winding shafts and roller shutters of an external shading system, has the advantages of convenience and stability for connection, and has high practicality.
Description
Technical field
The utility model relates to a kind of external sunshade system, is used to connect the connector of spool and roller shutter in the particularly a kind of external sunshade system.
Background technology
Shading system is divided into two kinds of indoor shading system and outdoor shading systems, is called internal sunshade and external sunshade respectively.Hot summer; When using internal sunshades such as blinds, curtain when us; Can only block a part of solar radiation, because solar radiation is to window, infrared rays is glass heats; Visible light and ultraviolet ray raise the sun shading material temperature, and the air themperature between internal sunshade and the window also constantly rises thereupon.The external sunshade facility is then different, can before solar radiation reach window, just block outside, and since the air between external sunshade device and the window flow and heat taken away; Heat can not enter into indoor basically, even does not get window, therefore; The indoor normal temperature that remains; Need not launch facilities such as air-conditioning, practice thrift the energy effectively, have eco-friendly characteristics.In addition, therefore advantage such as external sunshade also has sound insulation, cover glass curtain wall, antitheft, anti-ly peeps, attractive in appearance, has broad application prospects, and obtains energetically popularization and application.
External sunshade is mainly by roller shutter, roller shutter cover, spool, and the compositions such as connector that connect roller shutter and spool.With reference to figure 1, traditional connector, its supporter 11 is the ⊥ type; Supporter 11 tops are provided with the L type member 13 of 2 symmetrical and outside bendings; Can be through two L type members 13 be applied inside power, 13 introversions of L type member and card are established in the hole clipping of spool into, 12 of legs that the supporter 11 of its ⊥ type stretches to two rightabouts are connected with roller shutter; And supporter 11 can be according to the curved shape of spool and roller shutter when packing up roller shutter for flexible material is prepared from.Though the connector of this kind configuration is simple in structure; In order to guarantee that its outside tension force is very big, therefore in the hole clipping that sticks into spool that L type member 13 can be fastening; Need apply big active force and just can make its introversion, use comparatively inconvenience to the degree that can stick into hole clipping; In addition, because its leg 12 structures are too simple, exist connector and roller shutter to be prone to the situation that breaks away from, thereby influenced the normal use of external sunshade.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of connector, can be easily the spool of external sunshade be connected with roller shutter, and connects stable.
For achieving the above object, the technical scheme of the utility model is following:
A kind of connector comprises main body, head and afterbody; It is flat rectangular-shaped that said main body is, and the center offers through hole, offers groove between said through hole and the said head, and said groove connects the top to said head; Said head is bottom semicircle bluff body jaggy; It is flat rectangular-shaped that said afterbody is; The junction of said main body and said head offers the spool bayonet socket of symmetry; The junction of said main body and said afterbody offers the roller shutter bayonet socket of symmetry.
Preferably, said spool bayonet socket is trapezoidal, and its base angle near said main body offers the breach circular hole.
Preferably, said roller shutter bayonet socket is trapezoidal, and its base angle near said afterbody offers the breach circular hole.
Preferably, offer auxiliary bayonet socket near said roller shutter bayonet socket place on the said main body.
Preferably, the position near said through hole offers circular hole on the said main body.
Preferably, its material is a stainless steel.
Pass through technique scheme; A kind of connector that the utility model provides, its special structure be being connected of realization and spool and roller shutter easily, and avoided the situation that roller shutter and connector break away from the use to take place; Have easy to connect, stable advantage, have good practicability.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.
Fig. 1 is the structural representation of the disclosed a kind of connector of prior art;
Fig. 2 is the structural representation of the disclosed a kind of connector of the utility model embodiment;
Fig. 3 is the disclosed a kind of connector of the utility model embodiment and the sketch map that is connected of external sunshade spool;
Fig. 4 is the disclosed a kind of connector of the utility model embodiment and the sketch map that is connected of external sunshade roller shutter sheet.
Numeral and letter representative among the figure:
11. supporter 12. leg 13.L type members 21. main bodys 22. heads
23. afterbody 24. through holes 25. groove 26-a. spool bayonet socket 26-b. roller shutter bayonet sockets
27. breach circular hole 28. auxiliary bayonet socket 29. circular holes 31. connectors
32. spool 33. spool hole clippings 41. roller shutter sheets 42. roller shutter hole clippings
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment will be carried out clear, intactly description.
The utility model provides a kind of connector, and its special structural design has realized being connected of convenience, stable and spool and roller shutter, has better practicability.
According to Fig. 2 to 4, the disclosed a kind of connector 31 of the utility model comprises main body 21, head 22 and afterbody 23; Its main body 21 is flat rectangular-shaped; And the middle part offers through hole 24, offers groove 25 between through hole 24 and the head 22, and groove 25 connects to the top of head 22 from through hole 24; Make the first half of connector 31 become two parts that equity is separated, and can be overlapping through the external force mutual dislocation; Its head 22 is bottom semicircle bluff body jaggy, and it is flat rectangular-shaped that afterbody 23 is; Its main body 21 offers symmetrical spool bayonet socket 26-a with the junction of head 22, and main body 21 offers symmetrical roller shutter bayonet socket 26-b with the junction of afterbody 23.Wherein, spool bayonet socket 26-a is trapezoidal, and its base angle near main body offers breach circular hole 27; Roller shutter bayonet socket 26-b is trapezoidal, and its base angle near afterbody 23 offers breach circular hole 27; Offer auxiliary bayonet socket 28 near roller shutter bayonet socket 26-b place on the main body 21; Position near through hole 24 on the main body 21 offers circular hole 29.
The disclosed connector 31 of the utility model; Position through groove 25 both sides that it is offered applies inside active force; Make dislocation position, both sides overlapping, in head 22 can stick into the spool hole clipping 33 of spool 32, stick into spool hole clipping 33 and cancel external force afterwards; Its position, both sides automatically resets, and tightly is stuck through trapezoidal spool bayonet socket 26-a and the spool of offering 32 that be; When connecting roller shutter sheet 41, can make a side roller shutter bayonet socket 26-b aim at roller shutter hole clipping 42, afterbody 23 cards established into roller shutter hole clipping 42, set upright connector 31 then and make opposite side stick into roller shutter hole clipping 42 with convenient through inclination connector 31.In addition, the base angle of spool bayonet socket 26-a and roller shutter bayonet socket 26-b offers breach circular hole 27, can the side of spool hole clipping 33 and roller shutter hole clipping 42 be sticked into this breach circular hole 27, makes connection more fastening, stable; The auxiliary bayonet socket of offering on the main body 21 28, when connecting roller shutter sheet 41, this auxiliary bayonet socket 28 can be avoided the side of roller shutter hole clipping 42, more convenient afterbody 23 cards is established in the roller shutter hole clipping 42; When rolling roller shutter, the circular hole of offering on the main body 21 29 can be fixed on the spool 32 through bearing pin or other securing member, prevents that connector 31 from sliding on spool 32 surface and influence packing up of roller shutter.
In addition, spool bayonet socket 26-a and roller shutter bayonet socket 26-b are not defined as and are trapezoidal, are purpose can make things convenient for, stably connect spool 32 with roller shutter, can also be set to meniscus, and this is not limited; The base angle of spool bayonet socket 26-a and roller shutter bayonet socket 26-b can also be selected not offer breach circular hole 27, and this is not limited yet; Equally, auxiliary bayonet socket 28 also is for ease connector 31 afterbodys to be sticked into spool hole clipping 33 and roller shutter hole clipping 42, this auxiliary bayonet socket 28 is not set also can realizes connecting; Circular hole 29 on the main body 21 is in order to stablize connector 31, and for the external sunshade system that other stabilizing measures is arranged, this circular hole 29 can be cancelled, and this is not limited.
Compare the connector (with reference to figure 1) of prior art, this utility model special structural design can make things convenient for, stable spool 32 and roller shutter coupled together, and avoid roller shutter and the situation generation that connector 31 breaks away from the use, has good practicability.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. a connector is characterized in that, comprises main body, head and afterbody; It is flat rectangular-shaped that said main body is, and the center offers through hole, offers groove between said through hole and the said head, and said groove connects the top to said head; Said head is bottom semicircle bluff body jaggy; It is flat rectangular-shaped that said afterbody is; The junction of said main body and said head offers the spool bayonet socket of symmetry; The junction of said main body and said afterbody offers the roller shutter bayonet socket of symmetry.
2. a kind of connector according to claim 1 is characterized in that, said spool bayonet socket is trapezoidal, and its base angle near said main body offers the breach circular hole.
3. a kind of connector according to claim 1 is characterized in that, said roller shutter bayonet socket is trapezoidal, and its base angle near said afterbody offers the breach circular hole.
4. a kind of connector according to claim 1 is characterized in that, offers auxiliary bayonet socket near said roller shutter bayonet socket place on the said main body.
5. a kind of connector according to claim 1 is characterized in that the position near said through hole on the said main body offers circular hole.
6. according to each described a kind of connector of claim 1 to 5, it is characterized in that its material is a stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120214914U CN202148852U (en) | 2011-06-23 | 2011-06-23 | Connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120214914U CN202148852U (en) | 2011-06-23 | 2011-06-23 | Connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202148852U true CN202148852U (en) | 2012-02-22 |
Family
ID=45589915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120214914U Expired - Fee Related CN202148852U (en) | 2011-06-23 | 2011-06-23 | Connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202148852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12024946B2 (en) | 2020-04-06 | 2024-07-02 | Levolor, Inc. | Shade adapter for a roller shade |
-
2011
- 2011-06-23 CN CN201120214914U patent/CN202148852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12024946B2 (en) | 2020-04-06 | 2024-07-02 | Levolor, Inc. | Shade adapter for a roller shade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20120623 |