CN208546119U - A kind of ladder rope fixed frame of hollow shutter - Google Patents
A kind of ladder rope fixed frame of hollow shutter Download PDFInfo
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- CN208546119U CN208546119U CN201820997712.9U CN201820997712U CN208546119U CN 208546119 U CN208546119 U CN 208546119U CN 201820997712 U CN201820997712 U CN 201820997712U CN 208546119 U CN208546119 U CN 208546119U
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- fixed frame
- terraced
- fagging
- rope roll
- pedestal
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Abstract
The utility model discloses a kind of ladder rope fixed frames of hollow shutter, belong to hollow shutter field, it is intended to provide a kind of facilitate and idler wheel is buckled in card adapter plate or the ladder rope fixed frame of the hollow shutter that takes out from card adapter plate, its key points of the technical solution are that including fixed frame ontology and being erected on fixed frame ontology terraced rope roll, the fixed frame ontology includes pedestal and the fagging that pedestal two sides are arranged in, the pedestal bottom offers terraced cord hole, the pedestal two sides are equipped with string holes, semicircular swivelling chute is offered at the top of fagging, terraced rope roll is set up in swivelling chute, the fagging is equipped with the limit assembly for preventing terraced rope roll to be detached from out of swivelling chute, the limit assembly includes two clamping jaws being oppositely arranged, two clamping jaws are rotatablely connected with fagging, it is equipped between two clamping jaws for driving elastic component close to each other at the top of two clamping jaws.The setting of clamping jaw and elastic component, clamping jaw clamp terraced rope roll, terraced rope roll can be prevented to be detached from swivelling chute in this way, while also conveniently removing terraced rope roll.
Description
Technical field
The utility model relates to hollow shutter field, in particular to the ladder rope fixed frame of a kind of hollow shutter.
Background technique
In order to solve the problems, such as house lighting and promote the aesthetics of the interior space, a kind of built-in louver glass is developed
Glass.Traditional built-in glass handle drives drawstring to connect with ropewinder, is driving process medium pulling rope to be prone to wear, is reducing and use the longevity
Life, and handle drives the speed of drawstring non-adjustable, reduces the working efficiency of adjustable blinds, and traditional built-in louver glass is
With double glass single-chambers, effect is poor in terms of heat-proof quality, therefore seeks that a kind of heat insulation is preferable, and service life is higher, and
The built-in louver glass of the working efficiency of adjustable blinds is particularly important.
Notification number discloses a kind of hollow shutter and its terraced rope fixed frame for the Chinese patent of CN206562898U, including
Frame body, the frame body include horizontal base plate, vertical fagging and the idler wheel being rotatably connected on vertical fagging, in which: the idler wheel
Including hollow hole, wheel shaft and strip, the strip and idler wheel form gap for connecting terraced rope, the wheel shaft, strip and idler wheel
It is integrally formed.
Although idler wheel can be buckled in card adapter plate by this rope fixed frame, in actual use, card adapter plate
Larger to the buckle dynamics of idler wheel, when needing to take out on idler wheel, needing to adopt using biggish strength can be just drawn off, even if
Idler wheel is buckled in card adapter plate, it is also desirable to biggish strength, it is time-consuming and laborious.
Utility model content
The purpose of the utility model is to provide a kind of ladder rope fixed frames of hollow shutter, are buckled in idler wheel with facilitating
Card adapter plate or the advantages of taken out from card adapter plate.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of ladder rope fixed frame of hollow shutter, including fixed frame ontology and terraced rope roll is erected on fixed frame ontology,
The fixed frame ontology includes pedestal and the fagging that pedestal two sides are arranged in, and the pedestal bottom offers terraced cord hole, the base
Frame two sides are equipped with string holes, and semicircular swivelling chute is offered at the top of fagging, terraced rope roll is set up in swivelling chute, the fagging is equipped with
The limit assembly for preventing terraced rope roll to be detached from out of swivelling chute, the limit assembly include two clamping jaws being oppositely arranged, two folders
Pawl is rotatablely connected with fagging, is equipped between two clamping jaws for driving elastic component close to each other at the top of two clamping jaws.
By using above-mentioned technical proposal, two clamping jaws are opened first, terraced rope roll is put into swivelling chute, then unclamps two
A clamping jaw, elastic component drives two clamping jaws close to each other, so that terraced rope roll be lockked, roller is prevented to be detached from swivelling chute.Using this
Kind of mode, being either put into terraced rope roll, still to take out ladder rope roll all more time saving and energy saving.
Further, articulated shaft is equipped between the clamping jaw and fagging, articulated shaft is installed on fagging, clamping jaw and articulated shaft
Rotation connection.
By using above-mentioned technical proposal, clamping jaw is realized using articulated shaft as axis rotation and clamps terraced rope roll.
Further, the elastic component is pressure spring or torsional spring or V-arrangement spring leaf.
By using above-mentioned technical proposal, pressure spring, torsional spring or V-arrangement spring leaf can drive two clamping jaws close to each other,
To clamp terraced rope roll.
Further, the clamping jaw is shaped to arc-shaped.
By using above-mentioned technical proposal, clamping jaw setting is in the arc-shaped, can increase the contact area with terraced rope roll, so that
It is more stable to clamp terraced rope roll.
Further, the clamping jaw tail end is equipped with dovetail handle.
By using above-mentioned technical proposal, for dovetail handle convenient for users to opening two clamping jaws, structure is simple, facilitates reality
With.
Further, it is equipped with groove inside the pedestal, the fixed pulley being rotatably arranged in it is equipped in groove, it is described fixed
Pulley includes pulley and the shaft across pulley axle center, and groove two sides inner wall is equipped with two bar shaped axial troughs, both ends of the shaft
It is connected in corresponding axial trough respectively.
By using above-mentioned technical proposal, shaft is connected in axial trough, and pulley rotation is arranged on it, it is possible to reduce blinds
The frictional force of drawstring and its.
Further, the terraced rope roll middle position is installed with axle sleeve, is also arranged on terraced rope roll there are two position-limiting drum, two
A position-limiting drum is located at the two sides of axle sleeve and contradicts with axle sleeve two sides, and the outer diameter of position-limiting drum is greater than the internal diameter and axle sleeve of swivelling chute
Outer diameter.
By using above-mentioned technical proposal, since the outer diameter of position-limiting drum is greater than the internal diameter of swivelling chute and the outer diameter of axle sleeve, one
Aspect can be detached from from swivelling chute to avoid terraced rope roll, on the other hand can form one section of wire casing for ladder rope limit in middle position
It makes in wire casing.
Further, it is carved with external screw thread on the terraced rope roll, position-limiting drum inner wall is carved with internal screw thread, and two position-limiting drums are spirally connected
On terraced rope roll.
By using above-mentioned technical proposal, position-limiting drum is fixed on terraced rope roll by screw connection manner, so that position-limiting drum
It is more stable on terraced rope roll.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of clamping jaw and elastic component, clamping jaw clamps terraced rope roll, and terraced rope roll can be prevented to be detached from swivelling chute in this way,
Terraced rope roll is also conveniently removed simultaneously；
2. it is in the arc-shaped by the way that setting will be clamped, the contact area of clamping jaw and terraced rope roll can be increased in this way, so that
The clamping of clamping jaw is more stable, while being also beneficial to terraced rope roll rotation；
3. terraced rope roll axial float on pedestal can be prevented in this way by two position-limiting drums of setting, so that ladder rope
Cylinder is more stable in pedestal.
Detailed description of the invention
Fig. 1 is the overall structure diagram of fixed frame in embodiment；
Fig. 2 is the schematic diagram of pedestal in embodiment；
Fig. 3 is the schematic diagram of terraced rope roll in embodiment.
In figure, 1, fixed frame ontology；11, pedestal；12, fagging；13, terraced cord hole；14, string holes；15, swivelling chute；16, axis
Slot；2, terraced rope roll；21, axle sleeve；22, position-limiting drum；23, position-arresting disk；3, fixed pulley；31, pulley；32, shaft；4, limit assembly；
41, clamping jaw；42, elastic component；43, dovetail handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment: a kind of ladder rope fixed frame of hollow shutter, as shown in Figure 1, including fixed frame ontology 1, fixed frame sheet
The terraced rope roll 2 for winding ladder rope is provided on body 1.
As shown in Fig. 2, fixed frame ontology 1 includes pedestal 11 and the fagging 12 that 11 opposite sides of pedestal is arranged in, pedestal 11
Inside is equipped with groove, forms Openworks shape, and bottom portion of groove offers the terraced cord hole 13 for passing through ladder rope.11 two sides of pedestal are set respectively
There are two bar shaped string holes 14, string holes 14 and fagging 12 are located at 11 the same side of pedestal.
As shown in Fig. 2, being equipped with fixed pulley 3 in the groove of pedestal 11, fixed pulley 3 props up the drawstring for promoting blinds, draws
Rope penetrates pedestal 11 and out of string holes 14 around fixed pulley 3, stretches out from the terraced cord hole 13 of bottom.Fixed pulley 3 includes pulley 31
With the shaft 32 for passing through 31 axle center of pulley, shaft 32 and pulley 31 are rotatablely connected.Divide in the opposite two side walls of 11 groove of pedestal
The axial trough 16 that She You be vertically arranged, 32 both ends of shaft are respectively embedded into axial trough 16, and the both ends of shaft 32 are connected to accordingly respectively
Axial trough 16 in, can prevent in this way shaft 32 be detached from axial trough 16.
As shown in Fig. 2, offering semicircular swivelling chute 15 at the top of fagging 12, terraced 2 both ends of rope roll are respectively put into accordingly
In swivelling chute 15, the limit assembly 4 for preventing terraced rope roll 2 to be detached from swivelling chute 15 is additionally provided on fagging 12.Limit assembly 4 includes
Two clamping jaws 41 being oppositely arranged are equipped with articulated shaft between clamping jaw 41 and fagging 12, articulated shaft is installed on fagging 12, clamping jaw 41
It is rotatablely connected with articulated shaft.Two clamping jaws 41 are equipped with elastic component 42 close to the position of its tail portion, and elastic component 42 is in normal condition
When drive the top of two clamping jaws 41 close to each other.Two clamping jaws 41 form closed loop, terraced rope roll 2 can be prevented to be detached from this way, together
When also facilitate taking-up or terraced rope roll 2 be installed.In this example, elastic component 42 is preferably pressure spring, or torsional spring or V-arrangement
Spring leaf can be accepted or rejected accordingly according to specific circumstances.
As shown in Fig. 2, clamping jaw 41 is arranged in the arc-shaped, such clamping jaw 41 can be preferably bonded on terraced 2 outer wall of rope roll,
The contact area both increased, so as to clamp terraced rope roll 2 more stable for clamping jaw 41.In addition, the tail end in clamping jaw 41 is additionally provided with swallow
Caudal peduncle 43 can be convenient staff in this way and open two clamping jaws 41.
As shown in Fig. 2, terraced 2 middle position of rope roll is installed with axle sleeve 21, also it is arranged that there are two position-limiting drums on terraced rope roll 2
22, two position-limiting drums 22 are located at the two sides of axle sleeve 21, and position-limiting drum 22 is additionally provided with position-arresting disk 23 towards 21 side of axle sleeve, limit
The outer diameter of cylinder 22 is greater than the internal diameter of swivelling chute 15 and the outer diameter of axle sleeve 21.Position-arresting disk 23 limits ladder rope in a certain range, prevents
Only ladder rope is at random.Two position-limiting drums 22 prevent terraced rope roll 2 from seeing Fig. 1 in pedestal 11() on axial float so that terraced rope roll 2 exists
Pedestal 11(is shown in Fig. 1) it is interior more stable.
As shown in figure 3, being carved with external screw thread on terraced rope roll 2,22 inner wall of position-limiting drum is carved with internal screw thread, two equal spiral shells of position-limiting drum 22
It connects on terraced rope roll 2.Position-limiting drum 22 is fixed on terraced rope roll 2 by screw connection manner, so that position-limiting drum 22 is on terraced rope roll 2
It is more stable.
Specific implementation process: opening clamping jaw 41 in use, pinning two dovetail handles 43, and terraced rope roll 2 is put into swivelling chute
15, dovetail handle 43 is then unclamped, two clamping jaws 41 form closed loop, prevent from being detached from terraced 2 slot swivelling chute 15 of rope roll.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of ladder rope fixed frame of hollow shutter, including fixed frame ontology (1) and it is erected on fixed frame ontology (1) ladder and restricts
Cylinder (2), the fixed frame ontology (1) include the fagging (12) of pedestal (11) and setting in pedestal (11) two sides, the pedestal
(11) bottom offers terraced cord hole (13), and pedestal (11) two sides are equipped with string holes (14), offers semicircle at the top of fagging (12)
The swivelling chute (15) of shape, swivelling chute (15) is interior to set up terraced rope roll (2), it is characterised in that: the fagging (12), which is equipped with, prevents ladder
The limit assembly (4) that rope roll (2) is detached from out of swivelling chute (15), the limit assembly (4) includes two clamping jaws being oppositely arranged
(41), two clamping jaws (41) are rotatablely connected with fagging (12), are equipped between two clamping jaws (41) for driving two clamping jaws
(41) top elastic component (42) close to each other.
2. a kind of hollow shutter according to claim 1 ladder rope fixed frame, it is characterised in that: the clamping jaw (41) with
Articulated shaft is equipped between fagging (12), articulated shaft is installed on fagging (12), and clamping jaw (41) and articulated shaft are rotatablely connected.
3. a kind of ladder rope fixed frame of hollow shutter according to claim 1, it is characterised in that: the elastic component (42)
For pressure spring or torsional spring or V-arrangement spring leaf.
4. a kind of ladder rope fixed frame of hollow shutter according to claim 1, it is characterised in that: clamping jaw (41) shape
Shape setting is in the arc-shaped.
5. a kind of ladder rope fixed frame of hollow shutter according to claim 1, it is characterised in that: clamping jaw (41) tail
End is equipped with dovetail handle (43).
6. a kind of ladder rope fixed frame of hollow shutter according to claim 1, it is characterised in that: in the pedestal (11)
Portion is equipped with groove, is equipped with the fixed pulley (3) being rotatably arranged in it in groove, the fixed pulley (3) includes pulley (31) and wears
The shaft (32) in pulley (31) axle center is crossed, groove two sides inner wall is equipped with two bar shaped axial troughs (16), shaft (32) both ends
It is connected in corresponding axial trough (16) respectively.
7. a kind of ladder rope fixed frame of hollow shutter according to claim 1, it is characterised in that: the ladder rope roll (2)
Middle position is installed with axle sleeve (21), is also arranged on terraced rope roll (2) there are two position-limiting drum (22), two position-limiting drums (22) are distinguished
Positioned at axle sleeve (21) two sides and contradicted with axle sleeve (21) two sides, the outer diameter of position-limiting drum (22) be greater than swivelling chute (15) internal diameter and
The outer diameter of axle sleeve (21).
8. a kind of ladder rope fixed frame of hollow shutter according to claim 7, it is characterised in that: the ladder rope roll (2)
On be carved with external screw thread, position-limiting drum (22) inner wall is carved with internal screw thread, and two position-limiting drums (22) are screwed on terraced rope roll (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997712.9U CN208546119U (en) | 2018-06-26 | 2018-06-26 | A kind of ladder rope fixed frame of hollow shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997712.9U CN208546119U (en) | 2018-06-26 | 2018-06-26 | A kind of ladder rope fixed frame of hollow shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208546119U true CN208546119U (en) | 2019-02-26 |
Family
ID=65423548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820997712.9U Active CN208546119U (en) | 2018-06-26 | 2018-06-26 | A kind of ladder rope fixed frame of hollow shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208546119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065254A (en) * | 2020-09-12 | 2020-12-11 | 安徽和邦纺织科技有限公司 | Assembled screen door |
-
2018
- 2018-06-26 CN CN201820997712.9U patent/CN208546119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065254A (en) * | 2020-09-12 | 2020-12-11 | 安徽和邦纺织科技有限公司 | Assembled screen door |
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