CN110242164A - Translation structure, pulley and door and window component - Google Patents

Abstract

The present invention provides a kind of translation structure, pulley and door and window component, wherein translation structure includes bracket, guide part, guide pad, fixed frame, sliding part and slide bar；Guide part is set to bracket and can move under the limitation of bracket；Guide pad installation is moved with guide part over the guide, and it offers guide groove；Fixed frame is equipped with idler wheel；Sliding part is mounted in fixed frame, and part penetrates in guide groove；Slide bar is arranged in sliding part and both ends are fixedly connected after fixed frame with bracket；Wherein, it pushes sliding part along the axial movement of slide bar by the guide groove of guide pad when guide part moves, pushes fixed frame to do translational motion along the axial direction of slide bar when sliding part moves.Translation structure of the invention is easy for installation, structure is simple, manufacturing cost is lower, easy to operate, and its transmission efficiency and high reliablity, large carrying capacity, passing movement are accurate.

Description

Translation structure, pulley and door and window subassembly

Technical Field

The invention relates to the field of doors and windows, in particular to a translation structure, a pulley and a door and window assembly.

Background

The sliding door and window is flexible to use, safe, reliable and long in service life, and can be opened in one plane, so that the occupied space is small. In the prior art, a sliding door and a sliding window generally need to be provided with a sealing rubber strip to keep the indoor temperature when used in a cold area. But set up joint strip after, the activity fan can produce the friction with joint strip when the push-and-pull, and then influences user's result of use, and after long-time the use, joint strip can receive wearing and tearing and make sealed effect reduce, can't keep indoor temperature.

Disclosure of Invention

Based on the problems of the prior art, the invention provides a translation structure, a pulley and a door and window assembly.

The invention proposes a translation structure comprising:

a support;

the guide piece is arranged on the bracket and can move under the limitation of the bracket;

the guide block is arranged on the guide piece and moves along with the guide piece, and a guide groove is formed in the guide block;

a fixed frame, which is provided with a roller;

the sliding part is arranged in the fixed frame, and part of the sliding part penetrates into the guide groove;

the sliding rod penetrates through the sliding piece, and two ends of the sliding rod penetrate through the fixing frame and are fixedly connected with the bracket; when the guide piece moves, the guide groove of the guide block pushes the sliding piece to move along the axial direction of the sliding rod, and when the sliding piece moves, the fixed frame is pushed to move in a translation mode along the axial direction of the sliding rod.

Further, the support comprises an inner support, the inner support comprises a bottom plate and limiting plates which are oppositely arranged on two sides of the bottom plate, a sliding space is formed by the bottom plate and the limiting plates in a surrounding mode, and the guide part is located in the sliding space and moves under the limitation of the sliding space.

Further, the both sides of guide are inwards sunken to form and dodge the space of stepping down of limiting plate, the limiting plate passes the space of stepping down to pass through the space of stepping down with the limiting plate cooperation is restricted the amplitude of guide motion.

Further, the support still includes the outer support, the outer support includes two blocks of curb plates, a curb plate is fixed on the limiting plate of bottom plate one side, another block of curb plate is fixed on the limiting plate of bottom plate opposite side, slide bar one end with a curb plate fixed connection, the slide bar other end with another block of curb plate fixed connection.

Furthermore, the fixed frame comprises two opposite side walls, the roller and the sliding piece are installed between the two side walls, the sliding rod penetrates through the sliding piece, one end of the sliding rod penetrates through one side wall to be fixedly connected with one side plate, and the other end of the sliding rod penetrates through the other side wall to be fixedly connected with the other side plate.

Furthermore, the sliding rod comprises a first shaft body, the sliding part is provided with a through hole, the first shaft body penetrates through the through hole, and two ends of the first shaft body penetrate through the fixing frame and are fixedly connected with the bracket; the first shaft body is a polygonal shaft body.

Further, the sliding rod comprises two second shaft bodies, the sliding part is provided with two penetrating grooves with symmetrical shapes, and the two second shaft bodies are arranged in parallel and penetrate through the two penetrating grooves respectively and then penetrate through the fixing frame; wherein,

and bearing shafts penetrate through the two second shaft bodies, and two ends of each bearing shaft penetrate through the second shaft bodies and are fixedly connected with the support.

Further, the sliding part comprises a sliding part and a limiting part arranged on the sliding part, the guide groove is arranged along the movement direction of the guide block, and an included angle between the guide groove and the movement direction of the guide block is an acute angle; the slide bar wears to locate the sliding part, spacing portion penetrates the guide way, wherein, spacing portion cover be equipped with be used for with guide way complex roller.

The invention also provides a pulley, which comprises the translation structure.

The invention also provides a door and window assembly, which comprises a sash profile, a frame profile and the pulley, wherein a bracket of the pulley is fixedly arranged on the sash profile, and a roller of the pulley is pressed on a guide rail of the frame profile to roll on the guide rail; wherein,

the sash section bar is provided with a driving mechanism which is connected with a guide piece of the pulley through a transmission rod and is used for pushing the guide piece to move and further pushing the fixing frame to do translational motion, when the fixing frame does translational motion, the sealing rubber strip on the sash section bar is pressed on the frame section bar, the sealing rubber strip on the frame section bar is pressed on the sash section bar or the sealing rubber strip on the sash section bar is separated from the frame section bar, and the sealing rubber strip on the frame section bar is separated from the sash section bar.

The invention has the beneficial effects that: the sash section bar of the door and window assembly is arranged on the frame section bar in a sliding mode through the pulley, the pulley is provided with a translation structure, when the fixing frame of the translation structure does translation motion, the sash section bar fixedly connected with the support also does reverse translation motion relative to the fixing frame, and therefore the sealing rubber strip on the sash section bar is pressed on the frame section bar, the sealing rubber strip on the frame section bar is pressed on the sash section bar or is separated from the frame section bar, and the sealing rubber strip on the frame section bar is separated from the sash section bar.

When the sliding sash profile is needed, the fixing frame is pushed to move to one side in a horizontal moving mode, so that the sealing rubber strips on the sash profile are separated from the frame profile, the sealing rubber strips on the frame profile are separated from the sash profile, the sealing rubber strips are prevented from being rubbed when the sliding sash profile is pushed, the strength of a user for pushing and pulling the sash profile is reduced, the user experience is improved, the sealing rubber strips are prevented from being abraded, and the service life of the sealing rubber strips is prolonged.

When the sash section bar is required to be in sealing connection with the frame section bar, the fixing frame is pushed to move horizontally to the other side, so that the sealing rubber strip on the sash section bar is pressed on the frame section bar, the sealing rubber strip on the frame section bar is pressed on the sash section bar, and the sash section bar is further in sealing connection with the frame section bar.

In addition, the translation structure is convenient to install, simple in structure, low in manufacturing cost, convenient to operate, high in transmission efficiency and reliability, large in bearing capacity and accurate in transmission movement.

Drawings

FIG. 1 is a schematic structural diagram of a door and window assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of a pulley provided in accordance with an embodiment of the present invention;

fig. 3 is a schematic view of an operating state of a door and window assembly according to an embodiment of the present invention, where the operating state is a state where the joint strip of the sash profile is separated from the frame profile and the joint strip of the frame profile is separated from the sash profile;

FIG. 4 is a schematic view of the pulley of FIG. 3 in an operating condition;

fig. 5 is a schematic view of another working state of a door and window assembly provided in an embodiment of the present invention, where the working state is a state where the sealing rubber strip of the sash profile is pressed against the frame profile and the sealing rubber strip of the frame profile is pressed against the sash profile;

FIG. 6 is a schematic view of the pulley of FIG. 5 in an operating condition;

FIG. 7 is a schematic view of the slider of FIG. 2;

figure 8 is an exploded view of another pulley provided in accordance with embodiments of the present invention;

fig. 9 is a schematic view of the structure of the slider in fig. 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all directional indicators (such as up, down, left, right, front, back, horizontal, vertical, etc.) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a certain posture (as shown in the drawings), and if the certain posture is changed, the directional indicators are changed accordingly, the "connection" may be a direct connection or an indirect connection, and the "setting", and "setting" may be directly or indirectly set.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 7, fig. 1 is a schematic structural diagram of a door and window assembly according to an embodiment of the present invention; FIG. 2 is an exploded view of a pulley 140 according to an embodiment of the present invention; fig. 3 is a schematic view of an operating state of a door and window assembly according to an embodiment of the present invention, where the operating state is a state where the joint strip 120 of the sash profile 100 is separated from the frame profile 110, and the joint strip 120 of the frame profile 110 is separated from the sash profile 100; FIG. 4 is a schematic view of the operation of the pulley 140 of FIG. 3; fig. 5 is a schematic view of another working state of a door and window assembly provided by an embodiment of the present invention, where the sealant 120 of the sash profile 100 is in pressure contact with the frame profile 110, and the sealant 120 of the frame profile 110 is in pressure contact with the sash profile 100; FIG. 6 is a schematic view of the operation of the pulley 140 of FIG. 5; fig. 7 is a schematic structural view of the slider 80 in fig. 2.

In this embodiment, the door window assembly includes a sash profile 100, a frame profile 110, and a pulley 140; pulley 140 comprises a translating structure, wherein the translating structure comprises a bracket, guide 20, guide block 30, mount, slide 80, and slide bar; the guide 20 is arranged on the bracket and can move under the limit of the bracket; the guide block 30 is arranged on the guide piece 20 and moves along with the guide piece 20, and is provided with a guide groove 301; the fixed frame is provided with a roller 70; the sliding piece 80 is arranged in the fixed frame, and part of the sliding piece penetrates into the guide groove 301; the sliding rod penetrates through the sliding piece 80, and two ends of the sliding rod penetrate through the fixing frame and then are fixedly connected with the bracket; when the guide member 20 moves, the guide groove 301 of the guide block 30 pushes the sliding member 80 to move along the axial direction of the sliding rod, and when the sliding member 80 moves, the fixed frame is pushed to move in a translational manner along the axial direction of the sliding rod.

In an alternative embodiment, for example, in this embodiment, the support comprises an inner support 10, the inner support 10 comprises a bottom plate 11 and a stop plate 12 oppositely arranged at two sides of the bottom plate 11, the bottom plate 11 and the stop plate 12 enclose a sliding space 13, and the guide 20 is partially positioned in the sliding space 13 and moves under the limit of the sliding space 13. Specifically, the base plate 11 is elongated, and the stopper plates 12 are located at both sides of the base plate 11 such that the sliding spaces 13 are arranged in the length direction of the base plate 11, thereby reciprocating the guide 20 in the length direction of the base plate 11.

In an alternative embodiment, for example, in the present embodiment, both sides of the guide 20 are recessed inward to form the abdicating space 21 for evading the limiting plate 12, and the limiting plate 12 passes through the abdicating space 21, so as to limit the amplitude of the movement of the guide 20 by the cooperation of the abdicating space 21 and the limiting plate 12.

In an alternative embodiment, for example, in this embodiment, the bracket further comprises an outer bracket, the outer bracket comprises two side plates 51, one side plate 51 is fixed on the limiting plate 12 on one side of the bottom plate 11, the other side plate 51 is fixed on the limiting plate 12 on the other side of the bottom plate 11, one end of the sliding rod is fixedly connected with one side plate 51, and the other end of the sliding rod is fixedly connected with the other side plate 51. Further, the side plate 51 is fixed to the stopper plate 12 by a first fixing shaft 52.

In an alternative embodiment, for example, in the present embodiment, the fixing frame includes two side walls 61 disposed opposite to each other, the roller 70 and the sliding member 80 are installed between the two side walls 61, the sliding rod is inserted into the sliding member 80, and then one end of the sliding rod passes through one side wall 61 and is fixedly connected to one side plate 51, and the other end of the sliding rod passes through the other side wall 61 and is fixedly connected to the other side plate 51. Further, two rollers 70 are rotatably mounted on the two side walls 61 through second fixing shafts 71, respectively. In the present embodiment, when the guide 20 pushes the sliding element 80 to move along the axial direction of the sliding rod, the sliding element 80 pushes one side wall 61 of the fixing frame to make the fixing frame move in a translational manner to one side or pushes the other side wall 61 of the fixing frame to make the fixing frame move in a translational manner to the other side; when the fixed frame moves in a translation mode, the moving direction of the support and the moving direction of the fixed frame are opposite.

Further, a stop 62 is convexly arranged on the inner side of the two side walls 61, and the stop 62 is located below the sliding part 80 and is approximately arc-shaped to match the shape of the sliding part 80.

In an alternative embodiment, for example, in the present embodiment, the sliding rod includes a first shaft 91, the sliding member 80 is provided with a through hole 81, the first shaft 91 is disposed through the through hole 81, and two ends of the first shaft 91 penetrate through the fixing frame and then are fixedly connected to the bracket. Specifically, one end of the first shaft body 91 passes through one side wall 61 and is fixedly connected with one side plate 51, and the other end passes through the other side wall 61 and is fixedly connected with the other side plate 51. Further, the first shaft 91 is a polygonal shaft, such as a square shaft, to prevent the sliding member 80 from rotating. In this embodiment, the slide bar uses the first shaft 91, which not only meets the requirement of the translational motion of the fixing frame, but also reduces the cost.

In an alternative embodiment, as shown in fig. 8 and 9, fig. 8 is an exploded view of another pulley provided by an embodiment of the present invention; fig. 9 is a schematic structural view of the slider 80 in fig. 8. In this embodiment, the sliding rod includes two second shaft bodies 92, the sliding member 80 is provided with two through slots 82 with symmetrical shapes, and the two second shaft bodies 92 are arranged in parallel and respectively penetrate through the two through slots 82 and then penetrate through the fixing frame; wherein, wear to be equipped with bearing shaft 93 on two second axle bodies 92, fixed with the support after second axle body 92 is worn out to bearing shaft 93 both ends. Specifically, a second shaft 92 penetrates through one through slot 82, one end of the second shaft 92 penetrates through one side wall 61, the other end of the second shaft penetrates through the other side wall 61, and after penetrating through the second shaft 92, the bearing shaft 93 has one end fixedly connected with one side plate 51 and the other end fixedly connected with the other side plate 51. Further, the second shaft body 92 is a cylindrical shaft body. In the present embodiment, the sliding rod uses two second shafts 92 to reduce the swing of the pulley 140 and prevent the sliding member 80 from rotating, so that the sliding member 80 slides more smoothly.

In an alternative embodiment, for example, in the present embodiment, the sliding member 80 includes a sliding portion 84 and a limiting portion 85 provided on the sliding portion 84, the guide groove 301 is arranged along the moving direction of the guide block 30 and forms an acute angle with the moving direction of the guide block 30; the slide bar is arranged through the sliding part 84, the limiting part 85 penetrates into the guide groove 301, wherein the limiting part 85 is sleeved with a rolling sleeve 302 used for being matched with the guide groove 301. Further, the limiting part is sleeved with a gasket 303 for limiting the roller 302 on the limiting part 85.

In the present embodiment, the bracket of the pulley 140 is fixedly installed on the sash profile 100, and the roller 70 of the pulley 140 is pressed against the guide rail of the frame profile 110 to roll on the guide rail; the sash profile 100 is provided with a driving mechanism, which is connected with the guide member 20 of the pulley 140 through a transmission rod 130, and is used for pushing the guide member 20 to move, and further pushing the fixing frame to make a translational motion, when the fixing frame makes a translational motion, the sealing rubber strip 120 on the sash profile 100 is pressed on the frame profile 110, the sealing rubber strip 120 on the frame profile 110 is pressed on the sash profile 100 or the sealing rubber strip 120 on the sash profile 100 is separated from the frame profile 110, and the sealing rubber strip 120 on the frame profile 110 is separated from the sash profile 100. Further, the actuating mechanism includes rotating handle, and it is connected with guide 20 through transfer line 130, and guide 20 is fixed with transfer line 130 through spliced pole 40, and wherein, rotate handle and promote guide 20 through transfer line 130 and move when rotating to promote the mount through guide 20 and do the translation motion. Specifically, under the pushing of the rotary handle, the guide 20 can reciprocate in the length direction of the bottom plate 11, thereby pushing the fixing frame to do reciprocating translational motion.

In this embodiment, the sash profile 100 of the door and window assembly is slidably disposed on the frame profile 110 through the pulley 140, the pulley 140 has a translation structure, when the fixing frame of the translation structure makes a translation motion, the sash profile 100 fixedly connected to the bracket also makes a reverse translation motion relative to the fixing frame, so that the sealant 120 on the sash profile 100 is pressed on the frame profile 110, the sealant 120 on the frame profile 110 is pressed on the sash profile 100 or the sealant 120 on the sash profile 100 is separated from the frame profile 110, and the sealant 120 on the frame profile 110 is separated from the sash profile 100.

When the sash profile 100 needs to be pushed and pulled, the fixing frame is pushed to move to one side in a horizontal mode, so that the sealing rubber strips 120 on the sash profile 100 are separated from the frame profile 110, the sealing rubber strips 120 on the frame profile 110 are separated from the sash profile 100, the sealing rubber strips 120 are prevented from being rubbed when the sash profile 100 is pushed and pulled, the strength of a user for pushing and pulling the sash profile 100 is reduced, the user experience is improved, the abrasion of the sealing rubber strips 120 is prevented, and the service life of the sealing rubber strips 120 is prolonged. Specifically, when the sash profile 100 needs to be pushed or pulled, the rotating handle is rotated to push the guide 20 to move the fixing frame inward, and when the fixing frame moves inward, the bracket and the sash profile 100 fixed to the bracket simultaneously move outward to separate the sealing rubber strip 120 on the sash profile 100 from the frame profile 110, and separate the sealing rubber strip 120 on the frame profile 110 from the sash profile 100, that is, the working state shown in fig. 3 and 4.

When the sash profile 100 needs to be connected with the frame profile 110 in a sealing manner, the fixing frame is pushed to move to the other side in a translation manner, so that the sealing rubber strip 120 on the sash profile 100 is pressed on the frame profile 110, and the sealing rubber strip 120 on the frame profile 110 is pressed on the sash profile 100, thereby connecting the sash profile 100 with the frame profile 110 in a sealing manner. Specifically, the rotation handle is rotated to make the guide 20 push the fixing frame to move outward, when the fixing frame moves outward, the bracket and the sash profile 100 fixed with the bracket move inward simultaneously to make the sealing rubber strip 120 on the sash profile 100 press on the frame profile 110, and the sealing rubber strip 120 on the frame profile 110 press on the sash profile 100, that is, the working state shown in fig. 5 and 6.

In this embodiment, the translation structure of the pulley 140 is convenient to install, simple in structure, low in manufacturing cost, convenient to operate, high in transmission efficiency and reliability, large in bearing capacity, and accurate in transmission motion.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A translating structure, comprising:

a support;

the guide piece is arranged on the bracket and can move under the limitation of the bracket;

the guide block is arranged on the guide piece and moves along with the guide piece, and a guide groove is formed in the guide block;

a fixed frame, which is provided with a roller;

the sliding part is arranged in the fixed frame, and part of the sliding part penetrates into the guide groove;

the sliding rod penetrates through the sliding piece, and two ends of the sliding rod penetrate through the fixing frame and are fixedly connected with the bracket; when the guide piece moves, the guide groove of the guide block pushes the sliding piece to move along the axial direction of the sliding rod, and when the sliding piece moves, the fixed frame is pushed to move in a translation mode along the axial direction of the sliding rod.

2. The translation structure according to claim 1, wherein the support comprises an inner support, the inner support comprises a bottom plate and limiting plates oppositely arranged on two sides of the bottom plate, the bottom plate and the limiting plates enclose a sliding space, and the guide part is located in the sliding space and moves under the limitation of the sliding space.

3. The translation structure according to claim 2, wherein both sides of the guide are recessed inward to form a space for avoiding the limiting plate, and the limiting plate passes through the space for avoiding to limit the amplitude of the movement of the guide by the cooperation of the space for avoiding and the limiting plate.

4. The translation structure according to claim 2, wherein the support further comprises an outer support, the outer support comprises two side plates, one side plate is fixed on the position-limiting plate on one side of the bottom plate, the other side plate is fixed on the position-limiting plate on the other side of the bottom plate, one end of the slide rod is fixedly connected with one side plate, and the other end of the slide rod is fixedly connected with the other side plate.

5. The translation structure according to claim 4, wherein the fixing frame comprises two opposite side walls, the roller and the sliding member are installed between the two side walls, the sliding rod is inserted into the sliding member, and then one end of the sliding rod passes through one side wall and is fixedly connected with one side plate, and the other end of the sliding rod passes through the other side wall and is fixedly connected with the other side plate.

6. The translation structure according to claim 1, wherein the sliding rod includes a first shaft, the sliding member has a through hole, the first shaft passes through the through hole, and both ends of the first shaft penetrate through the fixing frame and are fixedly connected to the bracket; the first shaft body is a polygonal shaft body.

7. The translation structure according to claim 1, wherein the sliding rod comprises two second shaft bodies, the sliding member is provided with two through grooves with symmetrical shapes, and the two second shaft bodies are arranged in parallel and respectively penetrate through the two through grooves and then penetrate through the fixed frame; wherein,

and bearing shafts penetrate through the two second shaft bodies, and two ends of each bearing shaft penetrate through the second shaft bodies and are fixedly connected with the support.

8. The translation structure according to claim 1, wherein the sliding member includes a sliding portion and a limiting portion provided on the sliding portion, and the guide groove is arranged along the movement direction of the guide block and forms an acute angle with the movement direction of the guide block; the slide bar wears to locate the sliding part, spacing portion penetrates the guide way, wherein, spacing portion cover be equipped with be used for with guide way complex roller.

9. A pulley comprising a translating structure according to any one of claims 1 to 8.

10. A door and window assembly, characterized in that the door and window assembly comprises a sash profile, a frame profile and the pulley of claim 9, wherein a bracket of the pulley is fixedly installed on the sash profile, and a roller of the pulley is pressed on a guide rail of the frame profile to roll on the guide rail; wherein,

the sash section bar is provided with a driving mechanism which is connected with a guide piece of the pulley through a transmission rod and is used for pushing the guide piece to move and further pushing the fixing frame to do translational motion, when the fixing frame does translational motion, the sealing rubber strip on the sash section bar is pressed on the frame section bar, the sealing rubber strip on the frame section bar is pressed on the sash section bar or the sealing rubber strip on the sash section bar is separated from the frame section bar, and the sealing rubber strip on the frame section bar is separated from the sash section bar.