CN218044704U - Middle dividing connecting structure for curtain machine - Google Patents
Middle dividing connecting structure for curtain machine Download PDFInfo
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- CN218044704U CN218044704U CN202220856973.5U CN202220856973U CN218044704U CN 218044704 U CN218044704 U CN 218044704U CN 202220856973 U CN202220856973 U CN 202220856973U CN 218044704 U CN218044704 U CN 218044704U
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- dimming
- supporting seat
- shaft
- guide rail
- curtain machine
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Abstract
The utility model discloses a well connection structure that divides for curtain machine, include: a guide rail; a first dimming axis and a second dimming axis formed by disconnecting the dimming axes; the two ends of the connecting cylinder are detachably connected with the first dimming shaft and the second dimming shaft respectively; the support comprises two support seats, wherein one end face of each support seat is concavely provided with a jack, and the other end face of each support seat is concavely provided with a rotating hole which is coaxial and communicated with the jack; one end of the connecting cylinder body is rotatably sleeved in the jack of one supporting seat, and the other end of the connecting cylinder body is rotatably sleeved in the jack of the other supporting seat; the first dimming shaft is rotatably sleeved in a rotating hole of one supporting seat, and the second dimming shaft is rotatably sleeved in a rotating hole of the other supporting seat; and the limiting mechanism is arranged on the supporting seat and used for preventing the first light adjusting shaft/the second light adjusting shaft from rotating. Support for connecting the barrel through two supporting seats, can be promptly for the middle part of adjusting optical axis provides the support, prevents the flagging bending in middle part of adjusting optical axis.
Description
Technical Field
The utility model relates to a curtain machine technical field especially relates to a well connection structure that divides for curtain machine.
Background
With the development of science and technology, a curtain machine capable of electrically controlling a curtain appears; the curtain machine comprises a curtain machine for controlling vertical curtains, wherein the conventional vertical curtain machine generally connects the vertical curtains to pulleys, and then a plurality of pulleys are arranged on a track in a sliding way and driven to move by a belt; in addition, the dimming shaft penetrates through the plurality of pulleys, the dimming hanging piece connected with the curtain sheet is arranged on the pulleys, and the dimming hanging piece is driven to rotate by rotating the dimming shaft, so that the curtain sheet is turned over.
In practical application, some curtain machines are long (the length can reach more than 4 m), so that for convenience of delivery, a guide rail and a dimming shaft of the curtain machine are generally separated, and after goods are delivered to an installation site, the curtain machine is assembled; wherein the guide rail of the curtain machine is connected by a connecting piece (such as a splicing structure with the publication number of CN 212117815U), and the dimming shaft is connected by a connecting cylinder; the existing mounting structure then has some drawbacks: 1. the light adjusting shaft is of a slender structure, two ends of the light adjusting shaft are respectively connected with the transmission boxes at two ends of the curtain machine guide rail, but when the length of the light adjusting shaft is too long, the middle part of the light adjusting shaft easily drops downwards to cause integral bending, so that the effect of the light adjusting shaft driving the pulley to perform the sheet turning action is influenced; 2. the rotation angle of the curtain piece on the pulley connected on the dimming axis is not uniform, and the adjustment needs to be carried out again on the installation site, so that the efficiency of site installation is not high.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a middle dividing connection structure for a curtain machine, which can solve at least one of the above problems to a certain extent.
The technical scheme of the utility model is realized like this:
a well halving connection structure for curtain machine includes:
a guide rail;
a first dimming axis and a second dimming axis formed by disconnecting the dimming axes;
the two ends of the connecting cylinder are detachably connected with the first dimming shaft and the second dimming shaft respectively;
the two supporting seats are fixed in the guide rail, one end face of each supporting seat is concavely provided with a jack, and the other end face of each supporting seat is concavely provided with a rotating hole which is coaxial and communicated with the jack; the two supporting seats are oppositely arranged, one end of the connecting cylinder body is rotatably sleeved in the jack of one supporting seat, and the other end of the connecting cylinder body is rotatably sleeved in the jack of the other supporting seat; the first dimming shaft is rotatably sleeved in a rotating hole of one supporting seat, and the second dimming shaft is rotatably sleeved in a rotating hole of the other supporting seat;
and the limiting mechanism is arranged on the supporting seat and used for preventing the first light adjusting shaft/the second light adjusting shaft from rotating.
As a further alternative of the middle dividing connection structure for the curtain machine, connection holes are concavely formed in two ends of the connection cylinder, and the first dimming shaft and the second dimming shaft are respectively in circumferential transmission connection with one connection hole.
As a further alternative of the midsplit connecting structure for the curtain machine, the limiting mechanism comprises an adjusting hole which is concavely arranged at the bottom of the supporting seat, the adjusting hole is communicated with the rotating hole, and an adjusting piece is connected with the adjusting hole through internal threads; the end of the adjusting member abuts against the first/second dimming shafts, so that the first/second dimming shafts are prevented from rotating.
As a further alternative of the midsplit connecting structure for the curtain machine, the guide rail is disconnected and divided into a first rail and a second rail; the first rail and the second rail are connected through a connecting piece; the supporting seat is fixed in the guide rail through a fixing mechanism.
As a further alternative of the midsplit connecting structure for the curtain machine, a supporting structure for providing a supporting function for the supporting seat is arranged in the guide rail.
As a further alternative of the midsplit connecting structure for the curtain machine, the fixing mechanism comprises a mounting hole which is concavely arranged from the bottom of the supporting seat and penetrates through the supporting seat, a fixing piece is connected in the mounting hole in a threaded manner, and the top end of the fixing piece and the top wall inside the guide rail form a press fit.
As a further alternative of the midsplit connecting structure for the curtain machine, the connecting piece comprises a plate body, a first hook part buckled with the guide rail is formed on the upper edge of the plate body, and a second hook part buckled with the guide rail is formed on the lower edge of the plate body; the plate body is connected with a fixing bolt in a threaded manner, and the end part of the fixing bolt is in extrusion fit with the side wall of the guide rail.
As a further alternative of the midsplit connection structure for the curtain machine, the adjusting piece is a screw or a bolt.
As a further alternative of the midsplit connecting structure for the curtain machine, the fixing pieces are screws or bolts.
The beneficial effects of the utility model have: the two supporting seats are used for supporting the connecting cylinder, namely, the middle part of the optical adjusting shaft can be supported, and the middle part of the optical adjusting shaft is prevented from sagging and bending; in addition, the limiting mechanism is used for preventing the first dimming shaft/the second dimming shaft from rotating, so that the dimming shaft is prevented from driving the dimming hanging piece on the pulley to rotate, the rotation angle of the dimming hanging piece of the pulley on the dimming shaft is ensured to be the same before delivery, the adjustment on an installation site is avoided, and the site installation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded schematic view of a middle dividing connection structure for a curtain machine according to the present invention;
fig. 2 is a schematic side view of a middle dividing connection structure for a curtain machine according to the present invention;
fig. 3 is a schematic structural view of the supporting seat connected to the dimming axis;
FIG. 4 is a schematic side view of the supporting seat connected to the dimming axis;
FIG. 5 isbase:Sub>A schematic structural view of the supporting seat connected to the dimming axis along A-A in FIG. 4;
FIG. 6 isbase:Sub>A schematic structural view of the support seat taken along A-A in FIG. 4;
FIG. 7 is a schematic structural view of the support seat taken along the line B-B in FIG. 4;
fig. 8 is a schematic view of the connection between the midsplit connection structure and the pulley.
In the figure: 1. adjusting the optical axis; 1a, a first dimming axis; 1b, a second dimming axis;
2. connecting the cylinder body;
3. a supporting seat; 31. a jack; 32. hole rotation;
4. a limiting mechanism; 41. an adjustment hole; 42. an adjustment member;
5. a guide rail; 5a, a first track; 5b, a second track; 51. a support structure;
6. a fixing mechanism; 61. mounting holes; 62. a fixing member;
7. connecting pieces; 71. a plate body; 72. a first hook portion; 73. a second hook portion; 74. fixing the bolt;
8. a pulley; 81. the pendant of adjusting luminance.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1 to 8, a middle-opening connecting structure for a curtain machine is shown, which includes a light adjusting shaft 1, the light adjusting shaft 1 is divided into a first light adjusting shaft 1a and a second light adjusting shaft 1b, the first light adjusting shaft 1a and the second light adjusting shaft 1b are connected through a connecting cylinder 2, and two ends of the connecting cylinder 2 are detachably connected to the first light adjusting shaft 1a and the second light adjusting shaft 1b, respectively; the support structure is characterized by further comprising two support seats 3, the support seats 3 are fixed in position, the two support seats 3 are oppositely arranged, one end face of each support seat 3 is concavely provided with an insertion hole 31, and the other end face of each support seat 3 is concavely provided with a rotary hole 32 which is coaxial with and communicated with the insertion hole 31; one end of the connecting cylinder 2 is rotatably sleeved in the jack 31 of one supporting seat 3, and the other end of the connecting cylinder is rotatably sleeved in the jack 31 of the other supporting seat 3; the first dimming shaft 1a is rotatably sleeved in the rotating hole 32 of one supporting seat 3, and the second dimming shaft 1b is rotatably sleeved in the rotating hole 32 of the other supporting seat 3; the supporting seat 3 is provided with a limiting mechanism 4 for stopping the rotation of the first optical axis 1 a/the second optical axis 1 b.
Specifically, the two supporting seats 3 are used for supporting the connecting cylinder 2, that is, the middle part of the optical adjustment shaft 1 can be supported, so that the middle part of the optical adjustment shaft 1 is prevented from sagging and bending; in practical application, the first dimming axis 1a is connected with one support base 3 through the limiting mechanism 4, the second dimming axis 1b is connected with the other support base 3 through the limiting mechanism 4, the first dimming axis 1a and the second dimming axis 1b are respectively provided with a plurality of pulleys 8, and the limiting mechanism 4 is used for preventing the first dimming axis 1 a/the second dimming axis 1b from rotating, so that the rotating angle of the dimming hanging piece 81 of the pulley 8 on the first dimming axis 1a is consistent with the rotating angle of the dimming hanging piece 81 of the pulley 8 on the second dimming axis 1b, and the phenomenon that the rotating angles of the dimming hanging pieces 81 on the first dimming axis 1a and the second dimming axis 1b are different due to the rotation of the first dimming axis 1a or the rotation of the second dimming axis 1b in the transportation process is avoided; therefore, when the installation site is reached, the two support seats 3 can be directly installed oppositely, the rotating angle of the dimming hanging piece 81 on the first dimming axis 1a is the same as that of the dimming hanging piece 81 on the second dimming axis 1b, the need of adjustment on the installation site is avoided, and the on-site installation efficiency is improved
In the above scheme, referring to fig. 1, the track device further includes a guide rail 5, and the guide rail 5 is divided into a first rail 5a and a second rail 5b; the first rail 5a and the second rail 5b are connected through a connecting piece 7; referring to fig. 2, the support base 3 is fixed in the guide rail 5 by a fixing mechanism 6. Specifically speaking, first accent optical axis 1a and a supporting seat 3 are installed in advance in first track 5a, and second accent optical axis 1b and another supporting seat 3 are installed in advance in the second track 5b, after arriving the installation scene, will connect the connecting cylinder body 2 and connect first accent optical axis 1a and second accent optical axis 1b, recycle refute union piece 7 and connect first track 5a and second track 5b to realize erection joint.
In the above embodiment, referring to fig. 2, a supporting structure 51 for supporting the supporting seat 3 is disposed in the guide rail 5, and two sides of the supporting seat 3 are supported by the supporting structure 51. In addition, in order to ensure that the supporting seat 3 can be stably fixed in the guide rail 5, referring to fig. 7 again, the fixing mechanism 6 includes a mounting hole 61 which is recessed from the bottom of the supporting seat 3 and penetrates through the supporting seat 3, a fixing member 62 is connected in the mounting hole 61 by internal thread, and the top end of the fixing member 62 forms a press fit with the top wall inside the guide rail 5. Wherein, the fixing member 62 may be a screw or a bolt. When the top end of the fixed frame pushes the top wall inside the guide rail 5, the supporting seat 3 and the supporting structure 51 inside the guide rail 5 also form an extrusion fit, so that the supporting seat 3 cannot move in the guide rail 5 along the axial direction. When the supporting seat 3 needs to be detached, a screwdriver or other tools can be used to insert into the mounting hole 61 from bottom to top, and the fixing member 62 is loosened, so that the supporting seat 3 can move along the axial direction in the guide rail 5.
In the above embodiment, in order to facilitate the braking of the first dimming axis 1 a/the second dimming axis 1b, referring to fig. 4-6, the limiting mechanism 4 includes an adjusting hole 41 recessed from the bottom of the supporting seat 3, the adjusting hole 41 is communicated with the rotating hole 32, and an adjusting member 42 is connected to the adjusting hole 41 through an internal thread; the end of the adjuster 42 abuts against the first/second optical adjustment axes 1a, 1b, and the first/second optical adjustment axes 1a, 1b are prevented from rotating. Wherein, the adjusting member 42 may be a screw or a bolt. In the present embodiment, before shipping, the adjuster 42 is screwed, and the end of the adjuster 42 is brought into contact with the first/second dimming axes 1 a/1 b, thereby preventing the first/second dimming axes 1 a/1 b from rotating; and after arriving the installation scene, accomplish earlier first accent optical axis 1a, second accent optical axis 1b with connect the connection of barrel 2, and accomplish first track 5a and second track 5b refute and connect, will again regulating part 42 unscrews, the tip of regulating part 42 with first accent optical axis 1 a/second accent optical axis 1b separation, first accent optical axis 1 a/second accent optical axis 1b is rotatable, this moment first accent optical axis 1a and second accent optical axis 1b synchronous rotation, the synchronous rotation under the condition of keeping turned angle unanimity of the pendant 81 of adjusting luminance of coaster 8 also on both.
In addition, in order to facilitate the connection of the connection cylinder 2 and the first/second dimming axes 1a, 1b, referring to fig. 5, connection holes (not labeled in the figure) are recessed at both ends of the connection cylinder 2, and the first and second dimming axes 1a, 1b are respectively connected with the connection holes in a circumferential transmission manner. When the curtain machine drives one of the first light adjusting shaft 1a or the second light adjusting shaft 1b, the other one is driven to rotate by the connecting cylinder 2.
In the above embodiment, in order to facilitate the connection of the first rail 5a and the second rail 5b, referring to fig. 1 and 2, the connector 7 includes a plate body 71, a first hook 72 fastened to the guide rail 5 is formed on an upper edge of the plate body 71, and a second hook 73 fastened to the guide rail 5 is formed on a lower edge of the plate body 71; the plate body 71 is in threaded connection with a fixing bolt 74, and the end of the fixing bolt 74 is in extrusion fit with the side wall of the guide rail 5. Wherein, the end of a part of the fixing bolts 74 on the connecting piece 7 forms a press fit with the side wall of the first rail 5a, and the end of the other part of the fixing bolts 74 forms a press fit with the side wall of the second rail 5 b.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A well halving connection structure for curtain machine, characterized by that, includes:
a guide rail;
a first dimming axis and a second dimming axis formed by disconnecting the dimming axes;
the two ends of the connecting cylinder are detachably connected with the first dimming shaft and the second dimming shaft respectively;
the two supporting seats are fixed in the guide rail, one end face of each supporting seat is concavely provided with a jack, and the other end face of each supporting seat is concavely provided with a rotating hole which is coaxial with and communicated with the jack; the two supporting seats are oppositely arranged, one end of the connecting cylinder body is rotatably sleeved in the jack of one supporting seat, and the other end of the connecting cylinder body is rotatably sleeved in the jack of the other supporting seat; the first dimming shaft is rotatably sleeved in a rotating hole of one supporting seat, and the second dimming shaft is rotatably sleeved in a rotating hole of the other supporting seat;
and the limiting mechanism is arranged on the supporting seat and used for preventing the first light adjusting shaft/the second light adjusting shaft from rotating.
2. The middle dividing connecting structure for the curtain machine according to claim 1, wherein the connecting cylinder has connecting holes at both ends thereof, and the first dimming shaft and the second dimming shaft are respectively in circumferential transmission connection with one of the connecting holes.
3. The middle dividing connecting structure for the curtain machine as claimed in claim 1, wherein the limiting mechanism includes an adjusting hole recessed from the bottom of the supporting seat, the adjusting hole is communicated with the rotating hole, and an adjusting member is screwed into the adjusting hole; the end of the adjusting member abuts against the first/second dimming shafts, so that the first/second dimming shafts are prevented from rotating.
4. The middle dividing connecting structure for the curtain machine according to claim 1 or 3, wherein the guide rail is divided into a first rail and a second rail; the first rail and the second rail are connected through a connecting piece; the supporting seat is fixed in the guide rail through a fixing mechanism.
5. The middle dividing connecting structure for a curtain machine as claimed in claim 4, wherein a supporting structure for supporting the supporting seat is provided in the guide rail.
6. The middle dividing connecting structure for a curtain machine as claimed in claim 5, wherein the fixing mechanism includes a mounting hole recessed from the bottom of the supporting seat and penetrating through the supporting seat, a fixing member is screwed into the mounting hole, and a top end of the fixing member forms a press fit with a top wall inside the guide rail.
7. The middle dividing connecting structure for the curtain machine according to claim 4, wherein the connecting piece comprises a plate body, a first hook part fastened with the guide rail is formed on the upper edge of the plate body, and a second hook part fastened with the guide rail is formed on the lower edge of the plate body; the plate body is connected with a fixing bolt in a threaded manner, and the end part of the fixing bolt is in extrusion fit with the side wall of the guide rail.
8. The middle split coupling structure for a curtain machine according to claim 3, wherein the adjusting member is a screw or a bolt.
9. The middle dividing connection structure for a curtain machine according to claim 6, wherein the fixing member is a screw or a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220856973.5U CN218044704U (en) | 2022-04-13 | 2022-04-13 | Middle dividing connecting structure for curtain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220856973.5U CN218044704U (en) | 2022-04-13 | 2022-04-13 | Middle dividing connecting structure for curtain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218044704U true CN218044704U (en) | 2022-12-16 |
Family
ID=84417056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220856973.5U Active CN218044704U (en) | 2022-04-13 | 2022-04-13 | Middle dividing connecting structure for curtain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218044704U (en) |
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2022
- 2022-04-13 CN CN202220856973.5U patent/CN218044704U/en active Active
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