CN202408394U - Bead chain pull rope chain controller - Google Patents
Bead chain pull rope chain controller Download PDFInfo
- Publication number
- CN202408394U CN202408394U CN2011205084772U CN201120508477U CN202408394U CN 202408394 U CN202408394 U CN 202408394U CN 2011205084772 U CN2011205084772 U CN 2011205084772U CN 201120508477 U CN201120508477 U CN 201120508477U CN 202408394 U CN202408394 U CN 202408394U
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- CN
- China
- Prior art keywords
- stay cord
- pelletron
- pedestal
- groove
- shell fragment
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of curtains, in particular to a bead chain pull rope chain controller. The chain controller mainly comprises a shaft seat, a pedestal and an elastic limiting device, wherein the shaft seat is arranged on the pedestal, and a bead chain pull rope is arranged on a bead chain mounting part on the outer circumferential surface of the shaft seat; and the elastic limiting device for limiting a bead chain to move consists of an elastic sheet and a groove. The arc surface of the elastic sheet is elliptic; and two ends of the elastic sheet are tightly attached to the open end of the groove in a free state, and a pull rope of the bead chain pull rope is clamped in the groove and limited by the elastic sheet. The chain controller has the advantages that a user is forced to install a fixer positioned at the bottom of the bead chain on a wall, so that the bead chain pull rope keeps a downward tensioning force, the chain controller is in a locking release state, the bead chain pull rope can be freely operated, the bead chain pull rope is prevented from being freely pulled out to swing and wind, and the using safety is ensured.
Description
Technical field
The utility model relates to the curtain technical field, specifically is meant a kind of pelletron stay cord cable stopper.
Background technology
The up-down of convention curtain in the market all is to rely on the stay cord of one of which side and spur the lowering or hoisting gear that is arranged in the pelmet and realize.The characteristics of pelletron stay cord are that said stay cord is arranged in the pelletron on the rope body with comprising rope body and plurality of fixed, and the last rail place of curtain has an axle bed, and pelletron is installed on the pelletron installation portion of axle bed external peripheral surface.During use, pull the stay cord of arbitrary end, axle bed can be realized the gathering or the expansion of curtain around the rotation of axle fixator.Though prior art folding and unfolding curtain is convenient; And be installed on the lower end of pelletron stay cord through a fixator, but fixator need not to force to be fixed in metope or other places, and stay cord still can arbitrarily be pullled out; Formation swings or twines, to child's safety formation potential risks.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, is locked in the pelletron stay cord cable stopper on the wall and provide a kind of user of forcing must the pelletron fixator be installed.
The utility model is realized through following technical scheme; The utility model mainly comprises axle bed and pedestal, and axle bed is installed on the pedestal, and the pelletron stay cord is installed on the pelletron installation portion of axle bed external peripheral surface; Also comprise the elastic limit device that a restriction pelletron moves, constitute by shell fragment and groove.
The arc surface ovalize of said shell fragment; The two ends of shell fragment are adjacent to the openend of groove under free state, the stay cord of pelletron stay cord is fastened on groove inside, and spacing by shell fragment.
Said groove is arranged at the bottom of two sidewalls of pedestal symmetrically; Said shell fragment is fixed on the inwall of pedestal.
Also comprise an external hanging device, said axle bed and pedestal constitute an integral body, and are installed on the inwall of external hanging device, and said groove is arranged at the bottom of two sidewalls of external hanging device symmetrically.
Said shell fragment is made up of two elastomers that are the comma shape symmetrically, and two shell fragments hole through the end is installed on the fixedly projection that pedestal or external hanging device inwall stretch out symmetrically.
Said fixedly projection is a polygon.
The sidewall of said pedestal, the below of groove also have the groove of arc.
Said shell fragment is an integral body, and shell fragment has two holes through the middle part, is installed on screw among the fixing hole of pedestal or external hanging device.
The advantage of the utility model is; Force the user will be positioned at pelletron the locator of below install and be locked on the wall; The tightening force that the pelletron stay cord is kept down; The state that can make cable stopper be in to unlock and free operant pelletron stay cord make the pelletron stay cord freely to be pulled out to form to swing and twine simultaneously, have ensured the security of using.
Description of drawings
Fig. 1 is the utility model assembling decomposing schematic representation;
Fig. 2 is the spacing view of pelletron;
Fig. 3 is a pelletron motion state sketch map;
Fig. 4 is the utility model user mode sketch map;
Fig. 5 is embodiment two sketch mapes;
Fig. 6 is embodiment two user mode sketch mapes;
Fig. 7 is the assembling decomposing schematic representation of embodiment two.
The specific embodiment
Be described further below in conjunction with the preferred embodiment of accompanying drawing the utility model; Shown in Fig. 1 to 4; The utility model mainly comprises axle bed 2 and pedestal 1, and axle bed 2 is installed on the pedestal 1, and pelletron stay cord 4 is installed on the pelletron installation portion 21 of axle bed 2 external peripheral surfaces; Also comprise the elastic limit device 11 that a restriction pelletron moves, constitute by shell fragment 111 and groove 112.
The arc surface ovalize of said shell fragment 111; The two ends of shell fragment 111 are adjacent to the openend of groove 112 under free state, the stay cord of pelletron stay cord 4 is fastened on groove 112 inside, and spacing by shell fragment 111.
Said groove 112 is arranged at the bottom of 1 two sidewalls of pedestal symmetrically; Said shell fragment 111 is fixed on the inwall of pedestal 1.
Said shell fragment 111 is made up of two elastomers that are the comma shape symmetrically, and two shell fragments 111 hole 1111 through the end is installed on the fixedly projection 1 that pedestal 1 inwall stretches out symmetrically.
Said fixedly projection 1 is a polygon.
The below of the sidewall of said pedestal 1, groove 112 also has the groove 12 of arc.
During assembling, pelletron stay cord 4 is installed on the pelletron installation portion 21 of axle bed 2, and axle bed 2 is set on the axle fixator 15 of pedestal 1; Again in the rope body card entry slot 112 with pelletron stay cord 4, and the hole 1111 of shell fragment 111 is set in fixedly on the projection 1, the two ends of shell fragment 111 are adjacent to the end of groove 112 under free state, limited the downward motion of pelletron; Fasten cover plate, accomplish assembling.
During use,, therefore have only when the two ends of pelletron stay cord 4 receive a downward pulling force simultaneously because pelletron stay cord 4 is by the utility model limit rotation; Promptly through being installed on pelletron stay cord 4 bottoms and being fixed on the locator 5 on the metope; Shell fragment 111 right ends are applied a downward pulling force simultaneously, and shell fragment 111 produces downward distortion, and pelletron stay cord 4 is broken away from the constraint of groove 112; Drive axle bed 2 through pelletron stay cord 4 and rotate, realize the folding and unfolding of curtain.
If only spur an end of pelletron stay cord 4; Then can't overcome the elastic force at shell fragment 111 two ends simultaneously, the pelletron stay cord 4 of the other end is spacing by the groove 12 of said arc, can't move upward; Therefore pelletron stay cord 4 is spacing fully by shell fragment 121 and pedestal 1, thereby can't realize the folding and unfolding of curtain.
Therefore; The user can be fixed in the fluted disc or the pelletron fixator 5 of metope in the lower end of pelletron stay cord 4 cooperation one, makes pelletron stay cord 4 be in exceptionally straight state, and it receives after the downward pulling force; Then can overcome the elastic force that shell fragment 121 produces; Force the user will be positioned at pelletron the fixator 5 of below install that be locked on the wall could free folding and unfolding stay cord, make pelletron stay cord 4 freely to be pulled out simultaneously to form to swing and twine, ensured the security of using.
Embodiment two is as shown in Figs. 5 to 7, also comprises an external hanging device 6, and said axle bed 2 constitutes an integral body with pedestal 1, and is installed on the inwall of external hanging device 6, and said groove 112 is arranged at the bottom of 6 two sidewalls of external hanging device symmetrically.
Said shell fragment 111 is an integral body, and shell fragment 111 has two holes 1112 through the middle part, is installed on screw among the fixing hole 14 of external hanging device 6.
During assembling; Pelletron stay cord 4 is installed on the pelletron installation portion 21 of axle bed 2; And axle bed 2 and pedestal 1 are done as a wholely to be fixed on the external hanging device 6 through screw or other connected modes, and shell fragment 111 is installed on screw among the fixing hole 14 of external hanging device 6 through two holes 1112 that the middle part has; The two ends of shell fragment 111 are adjacent to the end of groove 112 under free state, limited the downward motion of pelletron.Concrete method for using repeats no more referring to embodiment one here.
The above embodiment has only expressed two kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (8)
1. pelletron stay cord cable stopper; Mainly comprise axle bed (2) and pedestal (1); Axle bed (2) is installed on the pedestal (1); Pelletron stay cord (4) is installed on the pelletron installation portion (21) of axle bed (2) external peripheral surface, it is characterized in that: also comprise the elastic limit device (11) that a restriction pelletron moves, be made up of shell fragment (111) and groove (112).
2. a kind of pelletron stay cord cable stopper according to claim 1 is characterized in that: the arc surface ovalize of said shell fragment (111); The two ends of shell fragment (111) are adjacent to the openend of groove (112) under free state, the stay cord of pelletron stay cord (4) is fastened on groove (112) inside, and spacing by shell fragment (111).
3. a kind of pelletron stay cord cable stopper according to claim 1, it is characterized in that: said groove (112) is arranged at the bottom of (1) two sidewall of pedestal symmetrically; Said shell fragment (111) is fixed on the inwall of pedestal (1).
4. a kind of pelletron stay cord cable stopper according to claim 1; It is characterized in that: also comprise an external hanging device (6); Said axle bed (2) and pedestal (1) constitute an integral body; And be installed on the inwall of external hanging device (6), said groove (112) is arranged at the bottom of (6) two sidewalls of external hanging device symmetrically.
5. according to the described a kind of pelletron stay cord cable stopper of any claim of claim 1 to 4; It is characterized in that: said shell fragment (111) is made up of two elastomers that are the comma shape symmetrically, and the hole (1111) of two shell fragments (111) through the end is installed on the fixedly projection (13) that pedestal (1) or external hanging device (6) inwall stretch out symmetrically.
6. a kind of pelletron stay cord cable stopper according to claim 5 is characterized in that: said fixedly projection (13) is a polygon.
7. a kind of pelletron stay cord cable stopper according to claim 5 is characterized in that: the below of the sidewall of said pedestal (1), groove (112) also has the groove (12) of arc.
8. according to any described a kind of pelletron stay cord cable stopper of claim 1 to 4; It is characterized in that: said shell fragment (111) is an integral body; Shell fragment (111) has two holes (1112) through the middle part, is installed on screw among the fixing hole (14) of pedestal (1) or external hanging device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205084772U CN202408394U (en) | 2011-12-08 | 2011-12-08 | Bead chain pull rope chain controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205084772U CN202408394U (en) | 2011-12-08 | 2011-12-08 | Bead chain pull rope chain controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202408394U true CN202408394U (en) | 2012-09-05 |
Family
ID=46733195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205084772U Expired - Lifetime CN202408394U (en) | 2011-12-08 | 2011-12-08 | Bead chain pull rope chain controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202408394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI640280B (en) * | 2017-11-02 | 2018-11-11 | Chen Tian Co., Ltd. | Non-screw assembling structure of curtain safety controller |
-
2011
- 2011-12-08 CN CN2011205084772U patent/CN202408394U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI640280B (en) * | 2017-11-02 | 2018-11-11 | Chen Tian Co., Ltd. | Non-screw assembling structure of curtain safety controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |