Hanging structure of curtain main machine

Abstract

The utility model relates to the technical field of intelligent home furnishing, in particular to a hanging structure of a curtain host, which comprises a host which is internally provided with an assembly space and is used for opening and closing a curtain, and a hanging piece which is arranged in the host and is at least partially exposed out of the host through a through hole, the device further comprises a meshing piece connected to the hanging piece in a pressing mode, fixing teeth are longitudinally arranged on the inner wall of the main machine, the meshing piece is provided with meshing teeth which are meshed with the fixing teeth for self-locking, and the meshing piece can be connected to the main machine in a downward sliding mode through cooperation of the meshing teeth and the fixing teeth. The main machine is provided with groove holes corresponding to the meshing teeth, the meshing teeth are pressed through the groove holes to be far away from the fixing teeth so that the meshing teeth can be connected to the main machine in an up-and-down sliding mode, the hanging piece can slide up and down without a motor, the structure is simpler, and the hanging piece can be connected to the main machine in an up-and-down sliding mode. And the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smart home, in particular to a hanging structure of a curtain host. Background Art

[0002] The curtain host is the core component of the smart curtain system. It is a device specifically used to control the automatic opening and closing of curtains. Through the curtain host, users can easily realize the intelligent management of curtains, improving the convenience and comfort of home life;

[0003] The curtain host is hung on the curtain ring through a hanging piece. Most common curtain hosts on the market are equipped with a motor inside the host to drive the hanging piece to rise or fall. Using a motor makes the structure of the host more complex, the production cost higher, and it is more difficult to repair. Therefore, the prior art needs to be further improved. Summary of the Invention

[0004] The purpose of the utility model is to provide a hanging structure of a curtain host designed to solve at least one technical problem in the background art.

[0005] To achieve the above purpose, the utility model adopts the following scheme: The hanging structure of the curtain host includes a host with an assembly space inside and used for opening and closing the curtain, a hanging piece arranged inside the host, and a hook of the hanging piece is at least partially exposed outside the host through a through hole of the host. It further includes an engaging piece pressed and connected to the hanging piece. The inner wall of the host has longitudinally arranged fixed teeth. The engaging piece is provided with engaging teeth that are self-locked with the fixed teeth. The engaging piece can be slidably connected to the host downward through the cooperation of the engaging teeth and the fixed teeth. The host is provided with a slot corresponding to the engaging teeth. By pressing the engaging teeth through the slot, the engaging teeth are separated from the fixed teeth, so that the engaging piece can be slidably connected to the host up and down.

[0006] Wherein, the fixed teeth include a transverse surface and an inclined surface. Multiple groups of the transverse surfaces and the inclined surfaces are longitudinally arranged alternately on the inner wall of the host.

[0007] Wherein, one side of the hanging piece facing the inner wall of the host is provided with an assembly groove corresponding to the engaging piece, and the engaging piece is assembled in the assembly groove.

[0008] Wherein, it includes an elastic member arranged between the assembly groove and the engaging piece. One end of the elastic member abuts against the inner rear wall of the assembly groove, and the other end of the elastic member abuts against the engaging piece.

[0009] Wherein, the engaging teeth are provided with a pressing portion corresponding to the slot, and the pressing portion is at least partially exposed outside the host through the slot.

[0010] Among them, the meshing teeth have one or more groups, and multiple groups of the meshing teeth are respectively arranged on both sides of the pressing part.

[0011] Among them, it includes a pressing handle connected to the hanging part at one end through the slot hole and abutting against the pressing part at the other end.

[0012] Among them, a receiving groove for accommodating the elastic member is arranged in the assembly groove, and at least part of the elastic member is placed in the receiving groove.

[0013] Among them, the hanging part includes a hook. The top surface of the hanging part is provided with an assembly hole, has an assembly space inside and an insertion hole at the bottom. The hook is inserted into the insertion hole through the assembly hole.

[0014] Among them, it further includes a shock-absorbing spring. The shock-absorbing spring is sleeved on the hook and is located at the part of the hook placed inside the hanging part.

[0015] The advantages of the present utility model are as follows: It includes a main body with an assembly space inside and used for opening and closing curtains, a hanging part arranged inside the main body and at least partially exposed outside the main body through a through hole, and further includes an engaging member press-connected to the hanging part. The inner wall of the main body has longitudinally arranged fixed teeth. The engaging member is provided with meshing teeth that mesh and self-lock with the fixed teeth. The engaging member can be slidably connected to the main body downward through the cooperation of the meshing teeth and the fixed teeth. The main body is provided with a slot hole corresponding to the meshing teeth. By pressing the meshing teeth through the slot hole, the meshing teeth are separated from the fixed teeth, so that the engaging member can be slidably connected to the main body up and down. This application can make the hanging part slide up and down without using a motor. The user can manually slide the meshing teeth downward to realize the downward sliding of the hanging part, and the user can manually press the meshing teeth to realize the up and down sliding of the hanging part. Through the meshing and self-locking between the fixed teeth and the meshing teeth, when the hanging part is hung on the curtain ring, the relative movement between the main body and the hanging part will not occur due to the gravity effect, and the main body can be kept in the original set position. Without the drive of the motor, the structure of the curtain main body is simpler, the production cost is reduced, and it is easier to repair. Description of the Drawings

[0016] Figure 1 is the structural schematic diagram of the new curtain main body Figure 1 ;

[0017] Figure 2 is the structural schematic diagram of the new curtain main body Figure 2 ;

[0018] Figure 3 is the exploded view of the new curtain main body;

[0019] Figure 4 is the structural schematic diagram of the new curtain main body Figure 3 ;

[0020] Figure 5 It is a schematic diagram of the structure of a new type of curtain host Figure 4 ;

[0021] Figure 6 It is Figure 5 The sectional view taken along line A-A in

[0022] Figure 7 It is a schematic diagram of the structure of a new type of curtain host Figure 5 ;

[0023] Figure 8 It is Figure 7 The partial enlarged view of part A in

[0024] Figure 9 It is a schematic diagram of the structure of a new type of curtain host Figure 6 ;

[0025] Figure 10 It is a schematic diagram of the structure of a new type of curtain host Figure 7 ;

[0026] Figure 11 It is a schematic diagram of the structure of the fixing plate

[0027] Figure 12 It is a schematic diagram of the structure of the driven wheel

[0028] Figure 13 It is a schematic diagram of the structure of the engaging part

[0029] Figure 14 It is a schematic diagram of the structure when the suspension part and the engaging part are assembled

[0030] Figure 15 It is a schematic diagram of the structure of the suspension part Figure 1 ;

[0031] Figure 16 It is a schematic diagram of the structure of the suspension part Figure 2 ;

[0032] Figure 17 It is a schematic diagram of the structure when the suspension part is assembled in the host Detailed implementation manners

[0033] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, so that each technical feature and the overall technical solution of the present invention can be understood intuitively and vividly. However, it should not be construed as a limitation to the protection scope of the present invention

[0034] In the description of the present utility model, if orientation descriptions are involved, such as "upper", "lower", "front", "rear", "left", "right", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. When a certain feature is referred to as "arranged", "fixed", "connected" to another feature, it can be directly arranged, fixed, connected to another feature, or indirectly arranged, fixed, connected to another feature.

[0035] In the description of the present utility model, if "several" is involved, its meaning is one or more; if "multiple" is involved, its meaning is more than two; if "greater than", "less than", "exceeding" are involved, they should all be understood as not including the present number; if "above", "below", "within" are involved, they should all be understood as including the present number. If "first", "second" are involved, they should be understood as used to distinguish technical features, rather than indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0036] In addition, unless otherwise defined, the technical terms and scientific terms used in the present utility model have the same meanings as those generally understood by those skilled in the technical field to which the present utility model belongs. The terms used in the present utility model are only for describing specific embodiments, rather than for limiting the present utility model. It should be understood that when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their combinations.

[0037] Embodiment 1: As Figure 1-17 shown, as Figure 1-17As shown in the figure, the novel curtain main body includes a housing 1 with an assembly space inside and an opening 10 at the top, a motor 11 arranged inside the housing 1 for transmission, and a suspension member 4 arranged inside the housing 1 and at least partially exposed outside the housing 1 through a through hole 300. It also includes a transmission belt 13 and a driven pulley 12 rotatably connected inside the housing 1 and at least partially exposed outside the housing 1 through the opening 10. An output end of the motor 11 is provided with a driving pulley 14. The motor 11 drives the driving pulley 14 to rotate. One end of the transmission belt 13 is sleeved on the driving pulley 14, and the other end of the transmission belt 13 is sleeved on the driven pulley 12. The driving pulley 14 drives the driven pulley 12 to rotate through the transmission belt 13. In this application, the transmission belt is used for transmission, reducing the noise generated during the operation of the curtain main body. The transmission belt can absorb and distribute the impact force generated during the transmission process, thus making the transmission process smooth and noiseless.

[0038] Among them, the transmission belt 13 is a silent synchronous belt. Rotating tooth portions 120 and 140 are respectively arranged on the driving pulley 14 and the driven pulley 12. Transmission tooth portions corresponding to the rotating tooth portions 120 and 140 are arranged on the transmission belt 13. The transmission tooth portions are in transmission connection with the rotating tooth portions 120 and 140. Due to the cooperation between the transmission tooth portions and the rotating tooth portions, the friction during transmission is small, and the noise during operation is low, enabling a relatively quiet working environment.

[0039] Among them, it also includes a fixing plate 15. The driven pulley 12 has an assembly hole 121 penetrating through it. The fixing plate 15 is provided with a clamping post 151 corresponding to the assembly hole 121. At least part of the clamping post 151 is placed inside the assembly hole 121. The fixing plate 15 has a positioning hole 152. The housing 1 is provided with a positioning post 153 corresponding to the positioning hole 152. The positioning post 153 is clamped in the positioning hole 152. The fixing plate 15 has a locking hole. A screw hole corresponding to the locking hole is arranged inside the housing 1. The fixing plate 15 is assembled on the housing 1 through the cooperation between the screw and the screw hole and the locking hole. The setting of the fixing plate can transfer the downward pressure borne by the driven pulley during the movement on the curtain track to the fixing plate and then to the outer shell.

[0040] Among them, an assembly post 16 corresponding to the assembly hole 121 is arranged on the inner wall of the housing 1. At least part of the assembly post 16 is placed inside the assembly hole 121 and is located at one end opposite to the clamping post 151. The cooperation between the assembly post and the assembly hole enables the driven pulley to rotate inside the housing.

[0041] Among them, a bearing 17 is assembled in the assembly hole 121, and the bearing 17 is sleeved on the engaging column 151 through a bearing hole; and / or a bearing 17 is assembled in the assembly hole 121, and the bearing 17 is sleeved on the assembly column 16 through a bearing hole. The bearing can enable smooth rotation in a predetermined direction, reduce friction and wear during rotation, further reduce and lower noise, and extend the service life of the curtain main body.

[0042] Among them, a circuit board 19 is further arranged in the housing 1. The circuit board 19 is electrically connected to the motor 11. A torque adjustment switch 191 for adjusting torque is arranged on the circuit board 19. The torque adjustment switch 191 has three settings of high, medium, and low. The housing 1 is provided with a switch hole corresponding to the adjustment switch 191, so that the curtain main body can be stopped by operating torque. Different materials and weights of curtains require different opening and closing forces. Setting the torque adjustment switch can adjust the torque according to different lengths of curtains. When the running distance of the curtain is short, the torque can be adjusted smaller; when the running distance of the curtain is long, the torque can be adjusted larger. It can accurately control the opening and closing force of the curtain, adapt to different curtain materials and weights, protect the motor and the curtain, improve the user experience, and extend the service life of the curtain main body.

[0043] Among them, fixing holes are arranged on the motor 11, and fixing columns corresponding to the fixing holes are arranged on the inner wall of the housing 1. The motor 11 is assembled on the housing 1 through the cooperation of the fixing holes and the fixing columns. Through the cooperation of the fixing holes and the fixing columns, the motor can be stably arranged in the housing.

[0044] Among them, a sleeve 122 is sleeved on the driven wheel 12. The sleeve 122 is made of silica gel material, which increases the friction when the driven wheel fits the track and can prevent the driven wheel from slipping, improving the smoothness when the curtain main body opens and closes.

[0045] Among them, the housing 1 includes a left housing 101 and a right housing 102. Insertion columns 1010 are arranged on the inner wall of the left housing 101, and insertion holes 1020 corresponding to the insertion columns 1010 are arranged on the inner wall of the right housing 102. The left housing 101 is assembled on the right housing 102 through the cooperation of the insertion columns 1010 and the insertion holes 1020, preventing the fixed plate from swinging due to the force when the driven wheel moves, thus causing slight swinging of the left housing and the right housing. And when the curtain main body is damaged, the internal structure can be inspected for repair and replacement.

[0046] Among them, a direction adjustment button 192 for adjusting the movement direction of the curtain main body is further arranged on the circuit board 19. The housing 1 is provided with a button hole corresponding to the direction adjustment button 192. Setting the direction adjustment button enables the curtain main body to drive the curtain to open or close.

[0047] Embodiment 2: As Figure 1-17 shown, the hanging structure of the curtain main body includes a main body 3 with an assembly space inside and used for opening and closing the curtain, a hanging member 4 disposed inside the main body 3 and at least partially exposed outside the main body 3 through a through hole 300, and further includes an engaging member 5 press-connected to the hanging member 4. The inner wall of the main body 3 has longitudinally arranged fixing teeth 31. The engaging member 5 is provided with engaging teeth 51 that are self-locked with the fixing teeth 31. The engaging member 5 can be slidably connected downward to the main body 3 through the cooperation of the engaging teeth 51 and the fixing teeth 31. The main body 3 is provided with a slot hole 30 corresponding to the engaging teeth 51. By pressing the engaging teeth 51 through the slot hole 30, the engaging teeth 51 are separated from the fixing teeth 31, so that the engaging member 5 can be slidably connected up and down to the main body 3. In this application, the hanging member can be slid up and down without using a motor. The user can manually slide the engaging teeth downward to achieve the downward sliding of the hanging member, and the user can manually press the engaging teeth to achieve the up and down sliding of the hanging member. Through the self-locking engagement between the fixing teeth and the engaging teeth, when the hanging member is hung on the curtain ring, the relative movement between the main body and the hanging member will not occur due to the action of gravity, and the main body can be kept in the original set position. Without the drive of a motor, the structure of the curtain main body is simpler, the production cost is reduced, and it is easier to repair.

[0048] Among them, the fixing teeth 31 include a transverse surface 311 and an inclined surface 312. Multiple groups of the transverse surfaces 311 and the inclined surfaces 312 are longitudinally arranged alternately on the inner wall of the main body 3. The arrangement of the transverse surface and the inclined surface enables the engaging teeth to only slide downward, and the upward sliding is blocked by the transverse surface and cannot slide upward, thereby realizing the self-locking engagement between the fixing teeth and the engaging teeth.

[0049] Among them, one surface of the hanging member 4 facing the inner wall of the main body 3 is provided with an assembly groove 42 corresponding to the engaging member 5. The engaging member 5 is assembled in the assembly groove 42. The arrangement of the assembly groove enables the engaging member to be compressed in the assembly groove when pressed, so that the engaging teeth are separated from the fixing teeth.

[0050] Among them, an elastic member 6 is included and disposed between the assembly groove 42 and the engaging member 5. One end of the elastic member 6 abuts against the inner rear wall of the assembly groove 42, and the other end of the elastic member 6 abuts against the engaging member 5. The engaging member 5 is press-connected to the hanging member 4 through the elastic member 6. The arrangement of the elastic member between the engaging member and the hanging member enables the engaging member to be press-connected to the hanging member.

[0051] Among them, the meshing teeth 51 are provided with a pressing portion 510 corresponding to the slot hole 30. The pressing portion 510 is at least partially exposed outside the main body 3 through the slot hole 30. There is one group or multiple groups of the meshing teeth 51, and multiple groups of the meshing teeth 51 are respectively arranged on both sides of the pressing portion 510. Setting the pressing portion to be exposed outside the main body makes it easier to press.

[0052] Among them, it includes a pressing handle 52 connected to the hanging member 4 at one end through the slot hole 30 and abutting against the pressing portion 510 at the other end. Setting the pressing handle makes it further easier to press, and setting the pressing handle can limit the engaging member to prevent the engaging member from falling off the hanging member.

[0053] Among them, a receiving groove 420 for accommodating the elastic member 6 is arranged in the assembly groove 42. The elastic member 6 is at least partially placed in the receiving groove 420. Assembling the elastic member in the receiving groove enables the elastic member to be compressed in the receiving groove when pressing the engaging member.

[0054] Among them, the hanging member 4 includes a hook 41. The top surface of the hanging member 4 is provided with an assembly hole 401 and has an assembly space inside. The hook 41 is at least partially placed inside the hanging member 4 through the inclined slot hole 401. It also includes a shock-absorbing spring 43. The shock-absorbing spring 43 is sleeved on the hook 41 and is located at the part where the hook 41 is placed inside the hanging member 4. It also includes a snap ring 44. The snap ring 44 is sleeved on the hook 41 and is located below the shock-absorbing spring 43. The snap ring 44 is an E-shaped snap ring. The diameter of the inclined slot hole 401 is smaller than the diameter of the shock-absorbing spring 43. Since the diameter of the inclined slot hole is smaller than the diameter of the shock-absorbing spring, when the curtain main body runs on an uneven curtain track, the shock-absorbing spring is stuck inside the hanging member, which can prevent the hook from falling off. And when the hook is pulled upward due to the uneven track, the shock-absorbing spring is compressed to generate an up-and-down floating pressure, enabling the main body to run smoothly on the curtain track.

[0055] Among them, a limiting groove 32 for the hanging member 4 to slide up and down is arranged inside the main body 3. The hanging member 4 is placed inside the limiting groove 32. Setting the limiting groove inside the main body enables the hanging member and the engaging member to only move inside the limiting groove, preventing the hanging member and the engaging member from falling off inside the main body due to excessive force.

[0056] As mentioned above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art in the technical field disclosed by the present invention can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention. These modifications or replacements should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A hanging structure for a curtain host, comprising a host having an assembly space inside and used for opening and closing the curtain, and a hanging member arranged in the host and at least partially exposed to the host through a through hole, characterized in that: It also includes an engaging member that is pressed and connected to the suspension member, the inner wall of the main unit has longitudinally arranged fixed teeth, the engaging member is provided with engaging teeth that engage and self-lock with the fixed teeth, the engaging member can be slid downward and connected to the main unit through the cooperation of the engaging teeth and the fixed teeth, the main unit is provided with a slot hole corresponding to the engaging teeth, the engaging teeth are pressed through the slot hole to make the engaging teeth away from the fixed teeth so that the engaging teeth can be slid up and down and connected to the main unit.

2. The curtain mainframe suspension structure according to claim 1, characterized in that: The fixed teeth include a transverse surface and an inclined surface, and a plurality of groups of the transverse surfaces and the inclined surfaces are longitudinally and alternately arranged on the inner wall of the main machine.

3. The hanging structure of the curtain host according to claim 1, characterized in that: A mounting groove corresponding to the engaging member is arranged on one side of the inner wall of the hanging member facing the main machine, and the engaging member is mounted in the mounting groove.

4. The curtain mainframe suspension structure according to claim 3, characterized in that: It comprises an elastic member arranged between the assembly groove and the engaging member, one end of the elastic member abuts against the inner rear wall of the assembly groove, and the other end of the elastic member abuts against the engaging member.

5. The curtain mainframe suspension structure according to claim 1, characterized in that: The meshing teeth are provided with a pressing portion corresponding to the slot hole, and the pressing portion is at least partially exposed to the host through the slot hole.

6. The curtain mainframe suspension structure according to claim 5, characterized in that: The meshing teeth include one or more groups, and the multiple groups of meshing teeth are respectively arranged on both sides of the pressing portion.

7. The curtain mainframe suspension structure according to claim 5, characterized in that: It comprises a pressing handle, one end of which is connected to the hanging member through the slot hole and the other end of which is abutted against the pressing part.

8. The curtain mainframe suspension structure according to claim 4, characterized in that: The assembly groove is provided with a receiving groove for receiving the elastic member, and the elastic member is at least partially disposed in the receiving groove.

9. The hanging structure of the curtain host according to any one of claims 1 to 8, characterized in that: The hanging member comprises a hook, the top surface of the hanging member is provided with an oblique slot hole and has an assembly space inside, and the hook is at least partially placed in the hanging member through the oblique slot hole.

10. The hanging structure of the curtain host according to claim 9, characterized in that: It also includes a shock-absorbing spring, which is sleeved on the hook and located at the part where the hook is placed in the hanging member.

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