CN216134412U - Linear motor adopting external folded pulley block bracket - Google Patents
Linear motor adopting external folded pulley block bracket Download PDFInfo
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- CN216134412U CN216134412U CN202121818254.6U CN202121818254U CN216134412U CN 216134412 U CN216134412 U CN 216134412U CN 202121818254 U CN202121818254 U CN 202121818254U CN 216134412 U CN216134412 U CN 216134412U
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- section bar
- pulley block
- door body
- rail section
- block bracket
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Abstract
The utility model relates to a linear motor adopting an external zigzag pulley block bracket, which comprises a fixed rail component, a movable rail component and a cover plate, wherein the fixed rail component is arranged on the movable rail component; the fixed rail assembly comprises a main rail section bar with an opening, an auxiliary rail section bar and a motor inside the main rail section bar; the movable rail assembly comprises a movable rail section bar, an iron sheet and a magnet inside the movable rail section bar, a folded pulley block bracket connected with the movable rail section bar, pulleys distributed at two ends of the folded pulley block bracket in a staggered manner, and a stop dog for packaging the movable rail assembly; the movable rail assembly also comprises a door body connecting piece arranged at the lower part of the folded pulley block support, a secondary rail pulley block support and a door body connecting piece fixedly connected to the bottom of the secondary rail pulley block support. The split external zigzag pulley block bracket and the movable rail section bar are not affected mutually, and the design of the opened main rail section bar is matched, so that excellent maintainability is brought, and a door body does not need to be broken or disassembled in the maintenance process; in addition, the guide rail dispersedly bears the weight of the door body through the pulley blocks arranged in a staggered manner, so that the deformation probability is reduced, and the service life is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of linear motors, in particular to a linear motor adopting an external zigzag pulley block bracket.
Background
Automatic doors and windows applied to home environments have high requirements on arrangement space and appearance modeling, so door and window guide rails are often buried in a wall, however, in order to realize buried arrangement, a complex limiting structure is usually required to be designed in the door and window guide rails to accommodate a motor and a pulley block, so that the installation process is very complicated, and the maintenance is poor due to the fact that the door and window guide rails need to be broken and disassembled during maintenance; in addition, the weight of the glass door body hung below the pulley block bracket is large, and the acting points of the pulley blocks arranged in parallel in the compact layout are too concentrated, so that the door and window guide rails can deform after long-term use, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art, and provides a linear motor adopting an external zigzag pulley block bracket, which comprises:
the fixed rail assembly, the movable rail assembly which is arranged in the fixed rail assembly in a sliding manner, and cover plates M which are covered on the surfaces of the two sides of the fixed rail assembly in a clamping manner;
the fixed rail assembly comprises a main rail section bar 11 with an opening at the bottom and one side, an auxiliary rail section bar 12 clamped and installed at the side, which is not opened, of the main rail section bar 11, and a motor 13 fixedly installed in the main rail section bar 11;
the movable rail component comprises a movable rail section bar 21, an iron sheet 22 and a magnet 23 which are packaged in the movable rail section bar 21, a folded pulley block support 24 which is fixedly connected with the movable rail section bar 21, pulleys 25 which are distributed at two ends of the folded pulley block support 24 in a staggered mode, and the pulleys 25 are respectively arranged in an upper chute T and a lower chute L of the main rail section bar 11 in a sliding mode and a stop block 29 which is used for packaging the movable rail component;
the movable rail assembly further comprises a door body connecting piece 26 arranged on the lower portion of the folded pulley block support 24, a secondary rail pulley 27 arranged in a sliding groove in the bottom of the secondary rail section bar 12 in a sliding mode, a secondary rail pulley block support 28 connected with the secondary rail pulley 27, and a door body connecting piece 26 fixedly connected to the bottom of the secondary rail pulley block support 28.
Preferably, the zigzag pulley block bracket 24 is adapted to openings at the bottom and one side of the main rail profile 11, and shields the motor 13 installed inside the main rail profile 11.
Preferably, the pulley 25 located on the upper chute T and the pulley 25 located on the lower chute L together bear the weight of the door body mounted on the lower portion of the fold-shaped pulley block support 24 through the fold-shaped pulley block support 24.
Preferably, a connecting platform is arranged below the bending position of the fold-shaped pulley block bracket 24 and is used for fixedly connecting the door body connecting piece 26 through screws.
Preferably, the door body connecting piece 26 comprises a door body profile, a glass clamp and a hanging piece;
the door body section is provided with a door body slot adaptive to the thickness of the door body and used for fixing the door body;
the inner sides of the clamping plates on the two sides of the glass clamp adopt a frosted process, and the glass door body is fixed by matching with screws penetrating through the clamping plates on the two sides and the glass door body;
the two ends of the hanging piece are provided with universal interfaces which are matched with the fold-shaped pulley block bracket 24, the auxiliary rail pulley block bracket 28, the door body section bar or the glass clamp, and are used for matching with various door body connecting pieces 26 and adjusting the height of the door body.
Preferably, the fold pulley block bracket 24 and the auxiliary rail pulley block bracket 28 are independent from each other;
the door body profile connecting the fold-shaped pulley block bracket 24 and the auxiliary rail pulley block bracket 28 is matched with the layout space based on application requirements.
Preferably, the auxiliary rail section bar 12 is an optional part and adopts a detachable design;
under the condition of adopting a single-layer door body design or insufficient installation space, the auxiliary rail section bar 12 is not assembled, and the cover plate M is directly clamped and covered on the surface of the side, which is not provided with the opening, of the main rail section bar 11;
under the condition that the auxiliary rail section bar 12 is not assembled, the door body connecting piece 26 is installed on the lower portion of the main rail section bar 11 in a matching mode in a mode that the auxiliary rail section bar 12 is clamped in a clamping groove, and is used for fixedly connecting a fixedly arranged door body;
preferably, the side surface of the movable rail section bar 21 is fixedly connected with the side surface of the zigzag pulley block bracket 24 through a screw;
under the condition of removing the screws, the movable rail section bar 21 and the zigzag pulley block bracket 24 are of split structures and do not interact with each other.
Compared with the prior art, the utility model has the following advantages:
the split external zigzag pulley block bracket and the movable rail section bar are not affected mutually, and the design of the opened main rail section bar is matched, so that excellent maintainability is brought, and a door body does not need to be broken or disassembled in the maintenance process; in addition, the guide rail dispersedly bears the weight of the door body through the pulley blocks arranged in a staggered manner, so that the deformation probability is reduced, and the service life is effectively prolonged.
Drawings
Fig. 1 is a schematic cross-sectional view of a linear motor using an external zigzag pulley block bracket according to the present invention;
FIG. 2 is an exploded view of a movable rail assembly of a linear motor using an external zigzag pulley block bracket according to the present invention;
FIG. 3 is a schematic view of the assembly of a zigzag pulley block bracket and pulleys in a linear motor using an external zigzag pulley block bracket according to the present invention;
fig. 4 is a schematic cross-sectional view of a main rail profile in a linear motor adopting an external zigzag pulley block bracket according to the utility model.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiment examples. The utility model can be implemented by:
a linear motor adopting an external zigzag pulley block support comprises:
the fixed rail assembly, the movable rail assembly which is arranged in the fixed rail assembly in a sliding manner, and cover plates M which are covered on the surfaces of the two sides of the fixed rail assembly in a clamping manner;
the fixed rail assembly comprises a main rail section bar 11 with an opening at the bottom and one side, an auxiliary rail section bar 12 clamped and installed at the side, which is not provided with the opening, of the main rail section bar 11, and a motor 13 fixedly installed in the main rail section bar 11;
the movable rail component comprises a movable rail section bar 21, an iron sheet 22 and a magnet 23 which are packaged in the movable rail section bar 21, a folded pulley block bracket 24 which is fixedly connected with the movable rail section bar 21, pulleys 25 which are distributed at two ends of the folded pulley block bracket 24 in a staggered way, wherein the pulleys 25 are respectively arranged in an upper chute T and a lower chute L of the main rail section bar 11 in a sliding way, and a backstop 29 which is used for packaging the movable rail component;
the movable rail component also comprises a door body connecting piece 26 arranged at the lower part of the zigzag pulley block bracket 24, a secondary rail pulley 27 which is arranged in a sliding groove at the bottom of the secondary rail section bar 12 in a sliding way, a secondary rail pulley block bracket 28 which is connected with the secondary rail pulley 27, and the door body connecting piece 26 which is fixedly connected at the bottom of the secondary rail pulley block bracket 28.
In this embodiment, the zigzag pulley block bracket 24 is adapted to the openings at the bottom and one side of the main rail profile 11, and shields the motor 13 installed inside the main rail profile 11.
Therefore, when the fold pulley block bracket 24 is not assembled, the motor 13 in the main rail section bar 11 can be installed, debugged and maintained through the openings at the bottom and the side of the main rail section bar 11; in addition, during installation and maintenance, the folded pulley block bracket 24, the pulley 25 on the folded pulley block bracket and the movable rail section bar 21 are integrally arranged in the main rail section bar 11 in a sliding mode from the side face, and compared with the process that the traditional closed guide rail is packaged on a wall body after the assembly is finished, the assembly process is simple and convenient, and the maintainability is high.
In this embodiment, the pulley 25 located in the upper chute T and the pulley 25 located in the lower chute L together bear the weight of the door body mounted on the lower portion of the fold-shaped pulley block support 24 through the fold-shaped pulley block support 24. Therefore, compared with the traditional design of the pulley 25 groups arranged in parallel, the double-groove design enables stress points of the pulley 25 groups on the guide rail to be dispersed, the same structure that the weight of the door body is concentrated and borne in the guide rail is avoided, the possibility of deformation of the guide rail is reduced, and the service life is effectively prolonged.
In this embodiment, a connection platform is disposed below the bending portion of the zigzag pulley block bracket 24, and is used for fixedly connecting the door body connecting member 26 through screws.
The door body connecting piece 26 comprises a door body section, a glass clamp and a hanging piece; the door body section is provided with a door body slot adaptive to the thickness of the door body and used for fixing the door body; the inner sides of the clamping plates on the two sides of the glass clamp adopt a frosted process, and the glass door body is fixed by matching with screws penetrating through the clamping plates on the two sides and the glass door body; the two ends of the hanging piece are provided with universal interfaces which are adapted to the fold pulley block bracket 24, the auxiliary rail pulley block bracket 28 and the door body section bar or the glass clamp and are used for adapting to various door body connecting pieces 26 and adjusting the height of the door body.
Specifically, the door profile, the glass fixture and the hanging piece all have universal interfaces, and the hanging piece has an excellent switching function, so that the door connecting piece 26 can be stably connected with wood door bodies, glass door bodies and the like with different styles through assembling pieces such as bolts, and good adaptability is obtained.
In this embodiment, the fold pulley block bracket 24 and the auxiliary rail pulley block bracket 28 are independent from each other; the door body profile connecting the fold-shaped pulley block bracket 24 and the auxiliary rail pulley block bracket 28 is matched with the layout space based on application requirements.
Specifically, the fold-shaped pulley block bracket 24 is adapted to the movable rail section bar 21, and when the movable rail section bar 21 is driven by the motor 13, the fold-shaped pulley block bracket 24 and the connected door body follow the movable rail section bar 21, so that the automatic opening and closing of the door body are realized; in addition, the auxiliary rail section bar 12 is adapted to the auxiliary rail pulley 27 and the auxiliary rail pulley block support 28, the auxiliary rail section bar 12 does not have a magnet 23 structure, so that the auxiliary rail section bar is not controlled by the motor 13, a door body mounted on the auxiliary rail pulley block support 28 is only manually opened and closed, the auxiliary rail section bar and the door body are matched and arranged, and the auxiliary rail section bar and the door body can be widely applied to application scenes such as multilayer landing doors and windows.
In this embodiment, the auxiliary rail profile 12 is an optional part and adopts a detachable design; under the condition of adopting a single-layer door body design or insufficient installation space, the auxiliary rail section bar 12 is not assembled, and the cover plate M is directly clamped and covered on the surface of the side, which is not provided with the opening, of the main rail section bar 11;
under the condition that the auxiliary rail section bar 12 is not assembled, the door body connecting piece 26 is selectively installed at the lower part of the main rail section bar 11 in a clamping way of the auxiliary rail section bar 12 and is used for fixedly connecting the fixedly arranged door body.
Specifically, when only a single-layer door body is assembled due to space or requirements and the like, the auxiliary rail section bar 12 does not need to be assembled, and only the main rail section bar 11 and the motor 13 therein are reserved, so that the basic function of automatic opening and closing of the door body is realized; in addition, under the condition of sufficient space, the auxiliary rail section bar 12 can be reserved, and a reconstruction space is reserved for subsequent upgrading and reconstruction. And the cover plate M can be conveniently clamped and covered on two sides of the main rail section bar 11 and one side of the auxiliary rail section bar 12, so that the structure and the folded pulley block bracket 24 are shielded after the fixed rail assembly is installed, and the integral cleanness and attractiveness are ensured.
In addition, the clamping groove at the lower part of the main rail section bar 11 for clamping the auxiliary rail section bar 12 can also be used for installing the door body connecting piece 26, for example, a glass clamp is installed in the clamping groove, so that the glass clamp can be fixedly connected with a fixed and immovable floor type glass door body; similarly, the door body connecting pieces 26 of different shapes can be flexibly adapted to the fixed door bodies of different specifications.
Therefore, the assembly of a single electric door body can be realized only through the main rail section bar 11, or the electric door body and the fixed door body are assembled in a mixed mode, in addition, after the auxiliary rail section bar 12 is further assembled on the basis of the main rail section bar 11, a manual door body can be assembled on the auxiliary rail section bar 12, the door body connecting piece 26 with good assembly adaptability is matched, the flexible selection and assembly of the electric door body, the manual door body and the fixed door body can be realized, and the excellent assembly adaptability is obtained.
In this embodiment, the side surface of the movable rail section bar 21 is fixedly connected with the side surface of the fold-shaped pulley block bracket 24 through screws; under the condition of removing the screws, the movable rail section bar 21 and the folding pulley block bracket 24 are of split structures and do not interact with each other. Therefore, in the mounting and dismounting process, the movable rail section bar 21 or the folded pulley block bracket 24 can be independently maintained by removing screws, and the movable rail section bar 21, the folded pulley block bracket 24 or the motor 13 and other parts are maintained and replaced through the opening on the side surface of the main rail section bar 11 on the premise of not breaking and dismounting, so that excellent maintainability is obtained.
It should be understood that the cover plate M is specifically used for decorating the appearance of the joint of the track fixing assembly and the wall body, and the external features of the color, the pattern and the shape of the cover plate M can be flexibly adjusted based on the layout scene and the actual requirements under the condition that the clamping structure of the cover plate M is ensured to be adapted to the track fixing assembly.
In conclusion, the split external zigzag pulley block bracket and the movable rail section bar are not affected with each other, and the design of the opened main rail section bar is matched, so that excellent maintainability is brought, and a door body does not need to be broken or disassembled in the maintenance process; in addition, the guide rail dispersedly bears the weight of the door body through the pulley blocks arranged in a staggered manner, so that the deformation probability is reduced, and the service life is effectively prolonged.
Claims (8)
1. The utility model provides an adopt external book shape assembly pulley support's linear electric motor which characterized in that includes:
the fixed rail assembly, the movable rail assembly which is arranged in the fixed rail assembly in a sliding manner, and cover plates (M) which are covered on the surfaces of the two sides of the fixed rail assembly in a clamping manner;
the fixed rail assembly comprises a main rail section bar (11) with an opening at the bottom and one side, an auxiliary rail section bar (12) which is clamped and installed at the side, not provided with the opening, of the main rail section bar (11), and a motor (13) which is fixedly installed in the main rail section bar (11);
the movable rail assembly comprises a movable rail section bar (21), an iron sheet (22) and a magnet (23) which are packaged in the movable rail section bar (21), a folded pulley block support (24) which is fixedly connected with the movable rail section bar (21), pulleys (25) which are distributed at two ends of the folded pulley block support (24) in a staggered mode, wherein the pulleys (25) are respectively arranged in an upper chute (T) and a lower chute (L) of the main rail section bar (11) in a sliding mode, and a stop dog (29) for packaging the movable rail assembly;
the movable rail assembly further comprises a door body connecting piece (26) arranged at the lower part of the fold-shaped pulley block support (24), a secondary rail pulley (27) which is arranged in a sliding groove at the bottom of the secondary rail section bar (12) in a sliding manner, a secondary rail pulley block support (28) connected with the secondary rail pulley (27), and a door body connecting piece (26) fixedly connected to the bottom of the secondary rail pulley block support (28).
2. The linear motor adopting the external zigzag pulley block bracket according to claim 1, comprising:
the zigzag pulley block bracket (24) is adapted to openings at the bottom and one side of the main rail section bar (11) and shields a motor (13) arranged in the main rail section bar (11).
3. The linear motor adopting the external zigzag pulley block bracket according to claim 2, comprising:
the pulley (25) positioned on the upper chute (T) and the pulley (25) positioned on the lower chute (L) jointly bear the weight of a door body arranged on the lower part of the fold-shaped pulley block support (24) through the fold-shaped pulley block support (24).
4. The linear motor adopting the external zigzag pulley block bracket according to claim 1, comprising:
and a connecting platform is arranged below the bent part of the folded pulley block support (24) and is used for fixedly connecting the door body connecting piece (26) through a screw.
5. The linear motor adopting the external zigzag pulley block bracket according to claim 4, comprising:
the door body connecting piece (26) comprises a door body section, a glass clamp and a hanging piece;
the door body section is provided with a door body slot adaptive to the thickness of the door body and used for fixing the door body;
the inner sides of the clamping plates on the two sides of the glass clamp adopt a frosted process, and the glass door body is fixed by matching with screws penetrating through the clamping plates on the two sides and the glass door body;
the two ends of the hanging piece are provided with universal interfaces which are matched with the folding pulley block bracket (24), the auxiliary rail pulley block bracket (28) and the door body section bar or the glass clamp, and are used for matching with various door body connecting pieces (26) and adjusting the height of the door body.
6. The linear motor adopting the external zigzag pulley block bracket according to claim 5, comprising:
the fold pulley block bracket (24) and the auxiliary rail pulley block bracket (28) are mutually independent;
and door body profiles connecting the fold-shaped pulley block bracket (24) and the auxiliary rail pulley block bracket (28) are selected and matched with the distribution space based on application requirements.
7. The linear motor adopting the external zigzag pulley block bracket according to claim 1, comprising:
the auxiliary rail section bar (12) is an optional part and adopts a detachable design;
under the condition of adopting a single-layer door body design or insufficient installation space, the auxiliary rail section bar (12) is not assembled, and the cover plate (M) is directly clamped and covered on the surface of the side, which is not opened, of the main rail section bar (11);
and under the condition that the auxiliary rail section bar (12) is not assembled, the lower part of the main rail section bar (11) is clamped with the clamping groove of the auxiliary rail section bar (12) and is provided with the door body connecting piece (26) in an optional matching way for fixedly connecting the fixed door body.
8. The linear motor adopting the external zigzag pulley block bracket according to claim 1, comprising:
the side surface of the movable rail section bar (21) is fixedly connected with the side surface of the zigzag pulley block bracket (24) through screws;
under the condition of removing the screws, the movable rail section bar (21) and the zigzag pulley block bracket (24) are of split structures and do not interact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818254.6U CN216134412U (en) | 2021-08-05 | 2021-08-05 | Linear motor adopting external folded pulley block bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818254.6U CN216134412U (en) | 2021-08-05 | 2021-08-05 | Linear motor adopting external folded pulley block bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216134412U true CN216134412U (en) | 2022-03-25 |
Family
ID=80769183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121818254.6U Active CN216134412U (en) | 2021-08-05 | 2021-08-05 | Linear motor adopting external folded pulley block bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216134412U (en) |
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2021
- 2021-08-05 CN CN202121818254.6U patent/CN216134412U/en active Active
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