Quick-assembly hanging wheel

Abstract

The utility model discloses a quick-assembly hanging wheel, which comprises a wheel body, pulleys and a hanging seat provided with mounting holes, and is characterized in that two ends of the upper part of the wheel body are provided with wheel shaft holes, two sides of the wheel shaft holes are provided with the pulleys through wheel shafts, the lower part of the wheel body is provided with a hanging arm, the bottom of the hanging arm is provided with a clamping part, the hanging seat is provided with a bayonet part, and the bayonet part is provided with an opening. The wheel body and the hanging seat are clamped through the clamping part and the bayonet part to form a hoisting structure, so that the overall structure is more simplified, and the installation is more convenient; the wheel body is of an integrally-formed structure, the suspension arm is of a flat structure, on the premise that the bearing force is not reduced, a track opening matched with the suspension arm is effectively reduced, dirt is not prone to being hidden, the suspension wheel is more attractive, and compared with a wheel body and a screw suspension rod of a traditional suspension wheel are of a split structure and are installed through threads, the suspension wheel is not prone to loosening or abnormal sound, and the service life is longer. And the wheel body is provided with the deviation-preventing wheel, so that the deviation phenomenon of the hanging wheel in the sliding process is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window accessories, in particular to a quick-installation hanging wheel. Background Art

[0002] The hanging wheel is a common accessory in the field of doors and windows and is used to install sliding doors at positions such as balconies, kitchens, and dining rooms. The upper door frame of the sliding door is provided with a track, and the door leaf is installed in cooperation with the track through the hanging wheel to form a slidable push-pull structure. Since the door leaf is lifted by the hanging wheel, the hanging wheel not only has to bear the weight of the door leaf but also ensure the smooth sliding of the door leaf on the upper door frame track. Therefore, the hanging wheel also directly affects the use comfort and service life of the sliding door. At present, the following areas of the existing hanging wheels need further improvement:

[0003] 1. Some hanging wheels form a hoisting structure with the door leaf through the screw hanger rod under the wheel body. To ensure the stability of the hanging wheel hoisting the door leaf, the diameter of its screw hanger rod is relatively large, which leads to a larger opening of the track, making it easy to hide dirt and not being aesthetically pleasing enough.

[0004] 2. The wheel body and the screw hanger rod of some hanging wheels are of a split structure and adopt a threaded installation structure. On the one hand, the structure is relatively complex and the installation is not convenient enough. On the other hand, due to the weight of the door leaf, after long-term use, it is easy to loosen or make abnormal noises, affecting the use comfort.

[0005] 3. Some hanging wheels do not have an anti-deviation function. After long-term use, the hanging wheel is prone to uneven sliding on the track, and may even cause the hanging wheel to deviate from the track, affecting the use comfort.

[0006] To solve the above problems, a quick-installation hanging wheel is developed. Content of the Utility Model

[0007] The purpose of the utility model is to provide a quick-installation hanging wheel aiming at the defects and deficiencies of the prior art, which has a simple structure, is more convenient to install, has better use comfort, and effectively prevents the hanging wheel from running off during the sliding process.

[0008] To achieve the above purpose, the utility model provides the following technical solution: A quick-installation hanging wheel, including a wheel body, a pulley, and a hanging seat. The hanging seat is provided with an installation hole. It is characterized in that: both ends of the upper part of the wheel body are provided with wheel shaft holes, pulleys are arranged on both sides of the wheel shaft holes through the wheel shafts, a hanging arm is arranged at the lower part of the wheel body, a clamping part is arranged at the bottom of the hanging arm, a bayonet part is arranged on the hanging seat, and a hoisting structure is formed by clamping the clamping part and the bayonet part between the wheel body and the hanging seat.

[0009] In the utility model, the wheel body is of an integrally formed structure.

[0010] In the utility model, the hanging arm is of a flat structure.

[0011] In the present utility model, the hanging seat is a horizontally - oriented hanging seat. The bayonet portion includes an entrance and a locking opening. The clamping portion is in a round - block shape. The diameter of the entrance is larger than that of the clamping portion, and the diameter of the locking opening is smaller than that of the clamping portion. Below the locking opening, a locking hole and a sliding hole are successively arranged from top to bottom. The sliding hole forms a communicating structure with the entrance. The diameter of the locking hole is larger than that of the clamping portion and smaller than that of the sliding hole. The clamping portion is installed in the locking hole through the entrance and the sliding hole, forming a hoisting structure between the wheel body and the hanging seat.

[0012] In the present utility model, the hanging seat is a vertically - oriented hanging seat. The bayonet portion is a stepped hanging opening. The clamping portion is in a round - block shape. The diameter of the upper part of the stepped hanging opening is smaller than that of the clamping portion, and a concave hole is provided in the lower part with a diameter larger than that of the clamping portion. A sleeve opening is provided on the side of the stepped hanging opening with a diameter smaller than that of the clamping portion. The clamping portion is installed into the concave hole through the sleeve opening and below the stepped hanging opening, forming a hoisting structure between the wheel body and the hanging seat.

[0013] In the present utility model, a suspension post is provided between the boom and the clamping portion. An anti - detachment head is provided on the side of the suspension post. After the wheel body is hoisted on the hanging seat and rotated, a clamping and installation structure between the anti - detachment head and the surface of the bayonet portion is formed.

[0014] In the present utility model, an anti - deviation beam is provided above the wheel body. Wheel seats are provided at both ends of the anti - deviation beam. The anti - deviation wheels are installed at both ends of the anti - deviation beam through the wheel seats.

[0015] In the present utility model, a buffer block is provided on the upper part of the wheel body.

[0016] In the present utility model, anti - deviation wheels are provided on the wheel body.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: Wheel shaft holes are provided at both ends of the upper part of the wheel body. Pulleys are provided on both sides of the wheel shaft holes through the wheel shafts. A boom is provided at the lower part of the wheel body, and a clamping portion is provided at the bottom of the boom. The hanging seat is provided with a bayonet portion. A hoisting structure is formed by clamping the clamping portion and the bayonet portion between the wheel body and the hanging seat, making the overall structure more simplified and the installation more convenient; The wheel body is an integrally - formed structure, and the boom is in a flat - shaped structure. Without reducing the bearing capacity, the opening of the matching track is effectively reduced, making it not easy to hide dirt and more beautiful. Compared with the traditional hanging wheel in which the wheel body and the screw hanging rod are in a split structure and installed through threads, it is not easy to loosen or produce abnormal noises, and the service life is also longer; Anti - deviation wheels are provided on the wheel body, effectively preventing the hanging wheel from running off during the sliding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the combined structure of the present utility model (horizontally - oriented hanging seat);

[0019] Figure 2Schematic diagram of the combined structure of the wheel body and the pulley in the present utility model;

[0020] Figure 3 Schematic diagram of the disassembled structure of the wheel body and the pulley in the present utility model

[0021] Figure 4 Schematic diagram of the structure of the horizontal hanging seat in the present utility model Figure 1 ;

[0022] Figure 5 Schematic diagram of the structure of the horizontal hanging seat in the present utility model Figure 2 ;

[0023] Figure 6 Schematic diagram of the combined structure of the present utility model (vertical hanging seat);

[0024] Figure 7 Schematic diagram of the structure of the vertical hanging seat in the present utility model Figure 1 ;

[0025] Figure 8 Schematic diagram of the structure of the vertical hanging seat in the present utility model Figure 2 ;

[0026] Figure 9 Schematic diagram of the installation structure of the present utility model;

[0027] Figure 10 Schematic cross-sectional diagram of the installation structure of the present utility model.

[0028] In the figure: 1 - wheel body; 2 - pulley; 3 - hanging seat; 4 - anti-deviation wheel; 5 - buffer; 6 - track; 7 - door body;

[0029] 11 - wheel shaft hole; 12 - wheel shaft; 13 - lifting arm; 14 - clamping part; 15 - hanging column; 16 - anti-deviation beam; 17 - buffer block;

[0030] 31 - installation hole; 32 - bayonet part; 33 - hanging edge;

[0031] 15a - anti-disengagement head; 16a - wheel seat; 32a - entrance; 32b - locking mouth; 32c - lock hole; 32d - sliding hole; 32e - stepped hanging mouth; 32f - concave hole; 32g - sleeve mouth. Specific implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] As shown in the Figures 1-10 accompanying drawings, a quick - installation hanging wheel of the present utility model includes a wheel body, a pulley and a hanging seat. The hanging seat is provided with an installation hole, and the hanging seat realizes the installation structure on a door body (such as: solid wood door) or an upper door frame (such as: aluminum - glass door) through the installation hole. Both ends of the upper part of the wheel body are provided with wheel - shaft holes. Pulley is provided on both sides of the wheel - shaft holes through a wheel shaft. Just install the pulley on both sides of the wheel shaft after passing the wheel shaft through the wheel - shaft hole. The lower part of the wheel body is provided with a hanging arm, and the bottom of the hanging arm is provided with a clamping part. The hanging seat is provided with a bayonet part. The wheel body and the hanging seat are clamped through the clamping part and the bayonet part to form a hoisting structure. The quick - installation hanging wheel of the present utility model, compared with the traditional hanging wheel, not only further simplifies the overall structure of the hanging wheel, but also makes the installation of the hanging wheel more convenient.

[0034] In the present utility model, the wheel body is an integrally - formed structure. The wheel body adopts an integrally - formed structure. Compared with the traditional hanging wheel whose wheel body and screw hanging rod are of a split structure and are installed through threads, the overall structure of its wheel body is more stable, the structure of the hanging wheel is further simplified, and it is not easy to loosen or make abnormal noises during long - term use.

[0035] In the present utility model, the hanging arm is in a flat structure. The hanging arm adopts a flat structure, which effectively increases the load - bearing capacity of the hanging arm, so that the hanging wheel can effectively reduce the opening of the matching track without reducing the load - bearing capacity, making it more beautiful.

[0036] In the present utility model, the hanging seat can adopt 2 implementation structures and the clamping part structures matching with it are the same. First, the hanging seat is a horizontally - arranged hanging seat. The bayonet part includes an entrance and a locking port. The clamping part is in a round - block shape. The diameter of the entrance is larger than the diameter of the clamping part, the diameter of the locking port is smaller than the diameter of the clamping part. Below the locking port, a locking hole and a sliding hole are successively arranged from top to bottom. The sliding hole forms a communicating structure with the entrance, and the diameters of the sliding hole and the entrance are also the same. The diameter of the locking hole is larger than the diameter of the clamping part and smaller than the diameter of the sliding hole. When the clamping part enters the locking hole through the entrance and the sliding hole, the locking hole forms a locking state for the clamping part. The clamping part is installed in the locking hole through the entrance and the sliding hole to form a hoisting structure between the wheel body and the hanging seat. The overall installation of the quick - installation hanging wheel of the present utility model is more convenient. Hanging edges can be provided on both sides of the hanging seat. When the hanging seat is installed on the profile at the top of the aluminum - glass door, the hanging seat can form an inserted - type guiding installation structure with the corresponding installation groove of the profile through the hanging edges.

[0037] In the present invention, the hanger can adopt two implementation structures and the matching clamping part structure is the same. Secondly, the hanger is a vertical hanger, the clamping part is a step hanging part, the clamping part is in the shape of a round block, the upper diameter of the step hanging part is smaller than the diameter of the clamping part, the lower part is provided with a concave hole and the diameter of the concave hole is larger than the diameter of the clamping part, the side of the step hanging part is provided with a sleeve and the sleeve diameter is smaller than the diameter of the clamping part, the clamping part is installed in the concave hole through the sleeve and the bottom of the step hanging part to form a lifting structure between the wheel body and the hanger. When the clamping part is installed in the concave hole through the sleeve and the bottom of the step hanging hole, the step hanging part forms a locking state for the clamping part through the concave hole, thereby forming a lifting structure between the wheel body and the hanger.

[0038] In the present invention, a hanging column is provided between the boom and the clamping portion, which further improves the load-bearing performance of the wheel body. An anti-slip head is provided on the side of the hanging column. After the wheel body is hoisted on the hanger, the anti-slip head and the clamping mounting structure on the surface of the clamping portion are formed by rotation. Preferably, an anti-slip head is provided on the side of the hanging column at a position perpendicular to the boom. After the wheel body and the hanger form a hoisting structure, the wheel body forms a clamping mounting structure between the anti-slip head and the surface of the clamping portion by rotating 90 degrees. The clamping mounting structure between the anti-slip head and the surface of the clamping portion can make the hoisting structure between the clamping portion and the hanger more stable, preventing the clamping joint of the wheel body from falling off from the clamping portion of the hanger.

[0039] In the utility model, the wheel body is located above the boom and an anti-deviation beam is provided. Wheel seats are provided at both ends of the anti-deviation beam. The anti-deviation wheels are installed at both ends of the anti-deviation beam through the wheel seats. The wheel seats can adopt an internal threaded opening structure, and the anti-deviation wheels are installed by screws. The anti-deviation wheels can effectively prevent the hanging wheel from running off during the sliding process.

[0040] In the present invention, a buffer block is provided on the upper part of the wheel body, and the buffer block is located in the middle of the wheel axle holes at both ends of the upper part of the wheel body. The buffer effect of the door body is formed by the cooperation of the buffer block and the buffer. It should be noted that the buffer is one of the accessories of the existing door and window technology, which can reduce impact force, reduce noise, protect the door body, etc., while the general buffer requires an intervention body to be installed on the door body to cooperate with it. The quick-release hanging wheel of the present invention can avoid the installation of the intervention body through the buffer block, eliminating the need to install redundant accessories on the door body.

[0041] In the utility model, the wheel body is provided with an anti-deviation wheel, and the anti-deviation wheel cooperates with the track of the upper door frame to form an anti-deviation structure of the hanging wheel, which effectively prevents the hanging wheel from deviating during the sliding process.

[0042] Installation principle:

[0043] It should be noted that the quick-install hanging wheel of the utility model also involves the track, door body, buffer, etc. of the upper door frame in the specific application and installation process. The track, door body and buffer are added in the accompanying drawings to further understand the quick-install hanging wheel of the utility model and do not constitute an improper limitation of the utility model.

[0044] Example 1: When the hanging seat needs to be installed on the top surface of the door body, first, the hanging seat is installed on the door body (such as: solid wood door, exemplified by the solid wood door body in the attached drawings) or the door frame (such as: aluminum glass door, exemplified by the aluminum glass door body in the attached drawings) through the mounting holes. Then, the clamping part of the quick-installation hanging wheel is installed in the lock hole through the inlet and the sliding hole. The wheel body and the hanging seat are clamped through the clamping part and the bayonet part to form a hoisting structure. Then, the quick-installation hanging wheel is rotated 90 degrees to form a locking installation structure between the anti-disengagement head and the surface of the bayonet part, thus completing the installation of the quick-installation hanging wheel on the door body. Finally, the pulley of the quick-installation hanging wheel is installed on the track of the upper door frame, and the buffer block and the buffer cooperate to form an effect of reducing impact force, reducing noise, and protecting the door body. Figure 9 Example 2: When the hanging seat needs to be installed on the side surface of the door body, for some concealed wall sliding doors, in order to enable the door body to slide to the maximum opening space, it can be achieved by installing the hanging seat on the side surface of the door body. First, the hanging seat is installed on the door body (such as: solid wood door, exemplified by the solid wood door in the attached drawings) or the door frame (such as: aluminum glass door) through the mounting holes. Then, the clamping part is installed in the concave hole through the socket and under the stepped hanging opening to form a hoisting structure between the wheel body and the hanging seat. Then, the quick-installation hanging wheel is rotated 90 degrees to form a locking installation structure between the anti-disengagement head and the surface of the bayonet part, thus completing the installation of the quick-installation hanging wheel on the door body. Finally, the pulley of the quick-installation hanging wheel is installed on the track of the upper door frame, and the buffer block and the buffer cooperate to form an effect of reducing impact force, reducing noise, and protecting the door body. Figure 10 The above embodiments are the preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto shall fall within the protection scope of the present utility model.

[0045] Example 2: When the hanging seat needs to be installed on the side of the door body, for some concealed wall sliding doors, in order to enable the door body to slide to the maximum opening space, it can be achieved by installing the hanging seat on the side of the door body. First, the hanging seat is installed on the door body (such as: solid wood door, exemplified by the solid wood door in the attached drawings) or the door frame (such as: aluminum glass door) through the mounting holes. Then, the clamping part is installed in the concave hole through the socket and under the stepped hanging opening to form a hoisting structure between the wheel body and the hanging seat. Then, the quick-installation hanging wheel is rotated 90 degrees to form a locking installation structure between the anti-disengagement head and the surface of the bayonet part, thus completing the installation of the quick-installation hanging wheel on the door body. Finally, the pulley of the quick-installation hanging wheel is installed on the track of the upper door frame, and the buffer block and the buffer cooperate to form an effect of reducing impact force, reducing noise, and protecting the door body.

[0046] The above embodiments are the preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto shall fall within the protection scope of the present utility model.

Claims

1. A quick-installation hanging pulley, comprising a wheel body, a pulley and a hanging seat, wherein the hanging seat is provided with an installation hole, and is characterized in that: Axle holes are provided at both ends of the upper part of the wheel body, pulleys are provided on both sides of the axle holes through the axles, a lifting arm is provided at the lower part of the wheel body, a clamping part is provided at the bottom of the lifting arm, and a bayonet part is provided on the hanging seat, and the wheel body and the hanging seat are clamped together by the clamping part and the bayonet part to form a lifting structure.

2. The quick-installation hanging pulley according to claim 1, wherein: The wheel body is an integrally formed structure.

3. The quick-installation hanging pulley according to claim 1, characterized in that: The boom is a flat structure.

4. The quick-installation hanging wheel according to claim 1, characterized in that: The hanging seat is a horizontal hanging seat, the bayonet portion includes an entrance and a locking port, the clamping portion is in the shape of a round block, the entrance diameter is larger than the clamping portion diameter, and the locking port diameter is smaller than the clamping portion diameter, and a locking hole and a sliding hole are provided below the locking port from top to bottom, the sliding hole and the entrance form a connecting structure, the locking hole diameter is larger than the clamping portion diameter and smaller than the sliding hole diameter, the clamping portion is installed in the locking hole through the entrance and the sliding hole to form a hoisting structure between the wheel body and the hanging seat.

5. The quick-installation hanging wheel according to claim 1, characterized in that: The hanging seat is a vertical hanging seat, the bayonet portion is a stepped hanging seat, the clamping portion is in the shape of a round block, the upper diameter of the stepped hanging seat is smaller than the diameter of the clamping portion, the lower portion is provided with a concave hole and the diameter of the concave hole is larger than the diameter of the clamping portion, the side of the stepped hanging seat is provided with a sleeve and the sleeve diameter is smaller than the diameter of the clamping portion, the clamping portion is installed to the concave hole through the sleeve and the bottom of the stepped hanging seat to form a lifting structure between the wheel body and the hanging seat.

6. The quick-installation hanging wheel according to claim 1, wherein: A hanging column is provided between the hanging arm and the clamping part, and an anti-slip head is provided on the side of the hanging column. After the wheel body is hoisted on the hanging seat, it rotates to form a locking installation structure between the anti-slip head and the surface of the clamping part.

7. The quick-installation hanging wheel according to claim 1, wherein: It also includes an anti-deviation wheel, the wheel body is located above the boom and an anti-deviation beam is provided, wheel seats are provided at both ends of the anti-deviation beam, and the anti-deviation wheel is installed at both ends of the anti-deviation beam through the wheel seats.

8. The quick-installation hanging pulley according to claim 1, wherein: A buffer block is provided on the upper part of the wheel body.

9. The quick-installation hanging wheel according to claim 1, wherein: The wheel body is provided with an anti-deviation wheel.

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