Clothing hanging mechanism and wardrobe
By using a limit block to lock the ratchet in the clothes hanger mechanism, the problem of clothes hangers easily tipping over in wardrobe clothes hanger mechanisms is solved, achieving stable fixation of the clothes hangers and convenient use for users of different heights, thus enhancing the user experience of the wardrobe.
Patent Information
- Application Number
- CN202210749763.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-29
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2042-06-29
AI Technical Summary
In existing wardrobe hanging mechanisms, the hangers are prone to tipping over and are inconvenient for users of different heights, especially for shorter people who cannot hang the hangers at a high place.
The garment guide mechanism, which uses a limit block to lock the ratchet, ensures that the support rod does not slip when fixed by cooperating with the pull rod and the support rod, and by using the limit structure and spring drive. The stability is also improved by the guide hole and garment guide design.
It achieves a stable fixation of the clothes hanger, preventing slippage, improving the ease of use for users of different heights, and enhancing the stability and service life of the clothes hanger mechanism.
Smart Images

Figure CN115054060B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wardrobes, and particularly to a clothes rail and wardrobe. Background Technology
[0002] Wardrobes are one of the most common pieces of furniture in people's lives. They typically have hanging rods inside for hanging clothes. These rods are located on the upper part of the wardrobe's inner wall. If the wardrobe itself is tall, the hanging rods will also be high, making it difficult for shorter people, such as children, to hang clothes, causing inconvenience. For example, patent document CN208434963U discloses a height-adjustable clothes rack. Pulling a lever moves the clothes rack to a lower position for hanging clothes. The guide groove and the clothes rack body are interference-fitted, thus securing the clothes rack body in a vertical position. However, in this patent, the interference fit is unstable. Frequent friction between the clothes rack body and the guide groove causes the interference fit to fail, and the guide groove does not properly lock the clothes rack body, making the clothes rack prone to tipping over. Summary of the Invention
[0003] This invention discloses a clothes rail mechanism and a wardrobe, which uses a limit block to lock a ratchet and thus lock the first support rod, thereby improving the problem of the clothes rail mechanism being prone to tipping over.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] The clothing service organization includes:
[0006] A tie rod, wherein the tie rod is a "T" shaped tie rod, and the tie rod includes a horizontal section and a vertical section;
[0007] The first mounting base and the second mounting base are located on the lower sides of the pull rod, respectively;
[0008] The first and second support rods are both hollow straight rods. The first and second support rods are located on both sides of the pull rod. The upper parts of the first and second support rods are rotatably connected to the horizontal section of the pull rod. The lower parts of the first and second support rods are rotatably connected to the mounting base. A ratchet is fixedly connected to the lower part of the outer wall of the first support rod. The first support rod and the ratchet rotate coaxially.
[0009] A limiting structure, wherein the limiting structure is connected to the pull rod drive, is used to limit the ratchet; the limiting structure includes:
[0010] A transmission rod is disposed in the inner cavity of the first support rod and is coaxial with the first support rod, and the upper part of the transmission rod is connected to one end of the horizontal section of the pull rod in a transmission manner;
[0011] A first reducer is disposed on the side of the lower part of the transmission rod. The first reducer is mounted on the first mounting base, and the output end of the first reducer is connected to the lower part of the transmission rod.
[0012] A lead screw and a guide rod are provided, wherein the lead screw is connected to the input end of the first reducer, and the guide rod is fixedly connected to the outer wall of the housing of the first reducer.
[0013] A limiting block is threadedly connected to the lead screw and slidably connected to the guide rod. When the pull rod rotates, it drives the limiting block to slide along the guide rod. The limiting block is used to lock the ratchet.
[0014] A first spring, one end of which is fixedly connected to the mounting base, and the other end of which abuts against the first reducer.
[0015] Preferably, the garment-clothing mechanism further includes:
[0016] The top rod is fixedly connected to the second mounting base;
[0017] A long rod, one end of which abuts against the bottom surface of the second support rod, and the middle part is ball-jointed to the top of the top rod;
[0018] The second spring is located away from the second support rod, with one end fixedly connected to the long rod and the other end abutting against the second mounting base.
[0019] Preferably, the garment-clothing mechanism further includes:
[0020] A stop block, which is fixedly connected to the second mounting base, is used to limit the long rod;
[0021] A drive structure is connected to the second support rod for driving the long rod to rotate, so that the long rod abuts against the block.
[0022] Preferably, the driving structure includes:
[0023] There are two transmission teeth, which are arranged on both sides of the second support rod. The transmission teeth are fixedly connected to the second support rod and rotate coaxially with the second support rod.
[0024] There are two second reducers, which are arranged on both sides of the second support rod. The output ends of the two second reducers are respectively connected to the two transmission gears.
[0025] Two ropes are provided. One end of each rope is fixedly connected to the input end of the second reducer, and the other end is fixedly connected to both sides of the long rod, which is used to pull the long rod to rotate around the top rod.
[0026] Preferably, the garment guide mechanism further includes two garment guides, both of which are hollow rods. The two garment guides are respectively sleeved on the outer walls of the left and right sides of the horizontal section of the pull rod. One end of the two garment guides is rotatably connected to the horizontal section of the pull rod, and the other end of the two garment guides is fixedly connected to the upper part of the first support rod and the second support rod, respectively.
[0027] Preferably, both the first mounting base and the second mounting base are box-shaped, the first support rod and the second support rod are rotatably connected to the inner walls of the first mounting base and the second mounting base, respectively, the first reducer is installed on the bottom surface of the inner wall of the first mounting base, and the second reducer is fixedly connected to the inner wall of the second mounting base.
[0028] Preferably, both the first mounting base and the second mounting base are provided with guide holes, which are used to limit the rotation direction of the first support rod and the second support rod.
[0029] Preferably, when the first support rod is vertical, the first support rod abuts against the inner wall of the guide hole on the first mounting base in the rotation direction; when the second support rod is vertical, the second support rod abuts against the inner wall of the guide hole on the second mounting base in the rotation direction.
[0030] Preferably, the garment guide mechanism further includes a stop block, which is slidably connected to the bottom surface of the inner wall of the first mounting base, the stop block is rotatably connected to the lead screw, and the stop block is fixedly connected to the guide rod.
[0031] A wardrobe includes the aforementioned clothes rail mechanism and a cabinet body, wherein the mounting base of the clothes rail mechanism is fixedly connected to the inner wall of the cabinet body.
[0032] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0033] The present invention provides a garment fastening mechanism, which uses a pull rod in conjunction with a limiting structure to limit the first support rod, so that the first support rod can be firmly fixed when it needs to be fixed, and to prevent the first support rod from slipping off.
[0034] Furthermore, a long rod is ball-jointed to the top of the top rod on the lower surface of the second support rod. A second spring is fixedly connected to the long rod. When the second support rod rotates, it drives the long rod to rotate, thereby compressing the second spring. The second spring then drives the long rod to rotate, allowing the second support rod to return to its original position with less effort. A guide hole is provided on the outer surface of the horizontal section of the pull rod to prevent deformation due to long-term pressure. A guide hole is provided to ensure stability during the rotation of the first and second support rods. A first stop is provided to better support the lead screw and guide rod.
[0035] The present invention also discloses a wardrobe that possesses all the advantages of a clothes-loop mechanism. Attached Figure Description
[0036] Figure 1 This is a schematic diagram of a garment guide mechanism provided in an embodiment of the present invention;
[0037] Figure 2 This is a schematic diagram of a limiting structure and a first mounting base provided in an embodiment of the present invention;
[0038] Figure 3 This is a first-view schematic diagram of the driving structure and the second mounting base structure provided in an embodiment of the present invention;
[0039] Figure 4 This is a second-view schematic diagram of the driving structure and the second mounting base structure provided in an embodiment of the present invention;
[0040] Figure 5 This is a first-view structural diagram of the pull rod and clothes rail provided in an embodiment of the present invention;
[0041] Figure 6 This is a second-view structural diagram of the pull rod and the clothes rail provided in an embodiment of the present invention;
[0042] Figure 7 An exploded view of a first or second speed reducer provided in an embodiment of the present invention;
[0043] Figure 8 This is a schematic diagram of a wardrobe with a clothes-passing mechanism according to an embodiment of the present invention.
[0044] Explanation of main component symbols: 1-Wardrobe, 10-Clothes rod mechanism, 11a-Pull rod, 11b-Clothes rod, 12a-First mounting base, 12b-Second mounting base, 121-Guide hole, 13a-First support rod, 13b-Second support rod, 131a-Ratchet, 14-Limiting structure, 141-Transmission rod, 142-First reducer, 1421-First reducer output end, 1422-First reducer input end, 143-Screw, 144-Guide rod, 145-Limiting block, 146-First spring, 147-Stop block, 15-Top rod, 16-Long rod, 17-Second spring, 18-Abutment block, 19-Drive structure, 191-Transmission gear, 192-Second reducer, 193-Rope, 20-Cabinet body. Detailed Implementation
[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0046] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the invention and its embodiments, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to be constructed and operated in a specific orientation.
[0047] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in certain situations to indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.
[0048] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.
[0049] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.
[0050] The technical solution of the present invention will be further described below with reference to the embodiments and accompanying drawings.
[0051] Example
[0052] Please see Figure 1-7The present invention provides a garment fastening mechanism, comprising a pull rod 11a, a first mounting base 12a, a second mounting base 12b, a first support rod 13a, a second support rod 13b, and a limiting structure 14. The pull rod 11a is a T-shaped pull rod 11a, consisting of a horizontal section and a vertical section, wherein the vertical section is located in the middle of the horizontal section. The first mounting base 12a and the second mounting base 12b are respectively located below the horizontal section on both sides of the pull rod 11a. The first support rod 13a and the second support rod 13b are both hollow rods, and the positions of the first support rod 13a and the second support rod 13b correspond to the positions of the first mounting base 12a and the second mounting base 12b, respectively. The upper parts of the first support rod 13a and the second support rod 13b are rotatably connected to the horizontal section of the pull rod 11a. That is, the horizontal section of the pull rod 11a is positioned between the first support rod 13a and the second support rod 13b, and both ends of the horizontal section of the pull rod 11a are rotatably connected to the first support rod 13a and the second support rod 13b, respectively. The lower parts of the first support rod 13a and the second support rod 13b are rotatably connected to the first mounting base 12a and the second mounting base 12b, respectively. A ratchet 131a is fixedly connected to the lower part of the outer wall of the first support rod 13a, and the ratchet 131a rotates coaxially with the first support rod 13a. The limiting structure 14 is drive-connected to the pull rod 11a. Under the drive of the pull rod 11a, the limiting structure 14 locks or unlocks the ratchet 131a. In the initial state, the vertical section of the pull rod 11a is in a vertical position, and the limiting structure 14 locks the ratchet 131a. When the user rotates the vertical section of the pull rod 11a to move closer to the user, the pull rod 11a rotates and drives the limiting structure 14 to move, thereby releasing the lock on the ratchet 131a on the first support rod 13a. Pulling the vertical section of the pull rod 11a will cause the first support rod 13a to rotate. After the first support rod 13a rotates a certain angle, the vertical height of the pull rod 11a located between the first support rod 13a and the second support rod 13b is also reduced, making it easier for the user to hang clothes. After hanging the clothes, push the pull rod 11a to reset the support rod to the vertical position. After the first support rod 13a and the second support rod 13b are reset, rotate the pull rod 11a again to reset the vertical section of the pull rod 11a to the vertical position. At this time, the rotation of the pull rod 11a drives the limiting structure 14 to move again. Since the rotation direction of the pull rod 11a is opposite to the rotation direction when pulling down, the pull rod 11a drives the limiting structure 14 to lock the ratchet 131a, so that the first support rod 13a and the second support rod 13b can be fixed in the vertical position, which improves the problem that the first support rod 13a or the second support rod 13b is prone to slippage.
[0053] Specifically, the limiting structure 14 includes a transmission rod 141, a first reducer 142, a lead screw 143, a guide rod 144, and a limiting block 145. The transmission rod 141 is coaxially disposed within the inner cavity of the straight rod and is rotatable relative to the first support rod 13a. The upper part of the transmission rod 141 is connected to the pull rod 11a, and the lower part of the transmission rod 141 is connected to the first reducer 142. The first reducer 142 is disposed beside the lower part of the first transmission rod 141 and is mounted on a mounting base. The output end of the transmission rod 141 and the first reducer 142 are connected, the lead screw 143 is connected to the input end of the first reducer 142, and the guide rod 144 is mounted on the outer wall of the first reducer 142, and the guide rod 144 is parallel to the lead screw 143. The limiting block 145 and the lead screw 143 are threadedly connected, and the limiting block 145 and the guide rod 144 are slidably connected. When the lead screw 143 rotates, it drives the limiting block 145 to slide along the guide rod 144.
[0054] Preferably, in one embodiment of the present invention, the upper part of the transmission rod 141 and the horizontal section of the pull rod 11a are connected by a bevel gear, and the lower part of the transmission rod 141 and the output end of the first reducer 142 are connected by a bevel gear. When the horizontal section of the pull rod 11a rotates, the transmission rod 141 rotates accordingly, and the bevel gear at the lower part of the transmission rod 141 drives the bevel gear at the output end 1421 of the first reducer to rotate, thereby inputting power at the output end of the first reducer 142, causing the input end 14222 of the first reducer to drive the lead screw 143 to rotate, thereby driving the limiting block 145 to move on the lead screw 143. When the limiting block 145 slides along the guide rod 144 until it is no longer in contact with the ratchet, the locking of the ratchet is released, thereby realizing the locking and unlocking of the ratchet 131a.
[0055] Preferably, in one embodiment of the present invention, the extension direction of the lead screw 143 is the same as the extension direction of the rotation axis of the first support rod 13a (the first support rod 13a rotates around the rotation axis), so as to ensure that the movement of the limiting block 145 in this direction can lock the ratchet 131a.
[0056] It is understandable that if the extension direction of the lead screw 143 is perpendicular to the extension direction of the rotation axis of the first support rod 13a (the first support rod 13a rotates around the rotation axis), when the limiting block 145 locks the ratchet 131a, the ratchet 131a will tend to rotate under the weight of the clothing. Therefore, the thread of the lead screw 143 will be subjected to axial pressure, which will easily damage the thread on the lead screw 143 during long-term use and reduce the service life of the clothing guide 11b mechanism 10.
[0057] Specifically, when the vertical section of the pull rod 11a rotates closer to the user, the bevel gear at its end rotates counterclockwise, causing the first transmission rod 141 to rotate clockwise. The first transmission rod 141 then causes the bevel gear at the output end 1421 of the first reducer to rotate counterclockwise. The first reducer 142 then causes the lead screw 143 to rotate clockwise, which in turn causes the limit block 145 to move away from the ratchet 131a.
[0058] Specifically, when the vertical section of the pull rod 11a rotates away from the user, the bevel gear at its end rotates clockwise, which in turn drives the first transmission rod 141 to rotate counterclockwise, which in turn drives the bevel gear at the output end of the reducer to rotate clockwise, which in turn drives the lead screw 143 to rotate counterclockwise, thereby causing the limit block 145 to move closer to the ratchet 131a.
[0059] It is understandable that the direction in which the vertical section of the lever 11a is close to or far from the user is determined by taking the user standing in front of the clothing strap 11b mechanism 10 as an example.
[0060] Preferably, in one embodiment of the present invention, in order to prevent the bevel gear at the lower part of the transmission rod 141 from pressing against the bevel gear at the output end 1421 of the first reducer or from being jammed by the bevel gear at the output end 1421 of the first reducer during the rotation of the first support rod 13a, thus preventing the first support rod 13a from being unable to rotate,
[0061] The first reducer 142 is slidably connected to the mounting base, which is provided with a corresponding slide rail (not shown in the figure), and a first spring 146 is provided on one side of the first reducer 142. When the first support rod 13a rotates, the bevel gear at the lower part of the first transmission rod 141 presses against the bevel gear at the output end 1421 of the first reducer, causing the first reducer 142 to slide along the slide rail, and the bevel gears at the connection point of the two no longer mesh. When the first support rod 13a rotates back to the vertical position, the first spring 146 pushes the first reducer 142 to slide, and the bevel gear at the lower part of the first transmission rod 141 and the bevel gear at the output end 1421 of the first reducer mesh again.
[0062] Understandably, because the pull rod 11a rotates at a small angle, in order for the limiting block 145 to move a sufficient distance on the lead screw 143, the output end of the first reducer 142 is connected to the lower part of the transmission rod 141. The first reducer 142 contains two gears, with the output gear having a much larger diameter than the input gear. When the small rotation angle of the pull rod 11a is transmitted to the output end of the first reducer 142, the smaller-diameter gear at the input end of the first reducer 142 can rotate a sufficient number of times, thereby allowing the limiting block 145 to move a sufficient distance to release the ratchet 131a from its lock.
[0063] Optionally, in one embodiment of the present invention, the internal transmission gear of the first reducer 142 is a helical gear. When the input and output ends of the reducer are interchanged (as in the connection method of the above embodiment of the present invention), the helical gear tooth surface wears faster and the service life of the first reducer 142 is shorter.
[0064] Preferably, in one embodiment of the present invention, in order to reduce the wear of the gears inside the first reducer 142, the two transmission teeth inside the first reducer 142 are spur gears, so as to extend the service life of the first reducer 142.
[0065] Optionally, in one embodiment of the present invention, the first reducer 142 may also be a two-stage reducer or other multi-stage reducers.
[0066] Understandably, the limiting block 145 gradually narrows from bottom to top to accommodate the gap between the two teeth of the ratchet 131a.
[0067] Preferably, in one embodiment of the present invention, the second support rod 13b and the second mounting base 12b on the other side, which are not provided with ratchet 131a, are rotatably connected to cooperate with the rotation of the first support rod 13a provided with ratchet 131a.
[0068] Preferably, in one embodiment of the present invention, to facilitate the installation of the clothes rail mechanism 10 11b inside the wardrobe 1, the first mounting base 12a and the second mounting base 12b are configured as a box. The first mounting base 12a and the second mounting base 12b are respectively provided with guide holes 121. The first support rod 13a is rotatably connected to the inner wall of the first mounting base 12a and extends upward through the guide hole 121 on the first mounting base 12a. The second support rod 13b is rotatably connected to the inner wall of the first mounting base 12a and extends upward through the guide hole 121 on the second mounting base 12b. The width of the guide hole 121 on the first mounting base 12a matches the outer diameter of the first support rod 13a, and the width of the guide hole 121 on the second mounting base 12b matches the outer diameter of the second support rod 13b, thereby limiting the first support rod 13a and the second support rod 13b during rotation and ensuring the stability of the first support rod 13a and the second support rod 13b during rotation.
[0069] Preferably, in one embodiment of the present invention, in order to ensure greater stability of the first support rod 13a and the second support rod 13b when the pull rod 11a is in its upper and lower extreme positions, the length of the guide hole 121 is adapted to the positions of the first support rod 13a and the second support rod 13b. That is, when the first support rod 13a and the second support rod 13b are vertical, the first support rod 13a and the second support rod 13b abut against the inner wall of the guide hole 121 in the direction of rotation, that is, the left, right and rear sides of the second support rod 13b abut against the inner wall of the guide hole 121.
[0070] Preferably, in one embodiment of the present invention, a washer is provided on the rear side of the inner wall of the guide hole 121 to reduce impact noise.
[0071] After the pull rod 11a is rotated to a lower position, the user hangs clothes on it. After a certain number of clothes have been hung, it is relatively difficult for the user to push the first support rod 13a and the second support rod 13b back to the initial vertical position.
[0072] Preferably, in one embodiment of the present invention, in order to make it easier for the user to push the first support rod 13a and the second support rod 13b to reset after hanging up the clothes, a top rod 15, a long rod 16 and a second spring 17 are also provided.
[0073] The top rod 15 is fixedly connected to the second mounting base 12b. One end of the long rod 16 abuts against the bottom surface of the second support rod 13b. The middle part of the long rod 16 is ball-jointed to the top of the top rod 15, and the long rod 16 extends along the line connecting the bottom surface of the second support rod 13b and the top of the top rod 15. The second spring 17 is located away from the second support rod 13b, and one end of the second spring 17 is fixedly connected to the long rod 16. The other end of the second spring 17 is connected to the second mounting base 12b.
[0074] Optionally, in one embodiment of the present invention, one end of the second spring 17 is fixedly connected to the lower surface of the long rod 16, and the other end of the second spring 17 is fixedly connected to the bottom surface of the inner wall of the first mounting base 12a.
[0075] Understandably, when the second support rod 13b rotates, the long rod 16, which abuts against the bottom surface of the second support rod 13b, rotates around the top rod 15. One end of the long rod 16 located on the bottom surface of the second support rod 13b moves downwards, while the other end moving away from the second support rod 13b moves upwards, thus stretching the second spring 17. When the first support rod 13a and the second support rod 13b return to their original positions, the stretched second spring 17 contracts, driving the long rod 16 to rotate. During this rotation, the long rod 16 applies a force to the second support rod 13b to drive it back to its original position, making it easier for the user to push the pull rod 11a after hanging clothes.
[0076] Preferably, in one embodiment of the present invention, one end of the second spring 17 is fixedly connected to the lower surface of the long rod 16, and the other end of the second spring 17 is fixedly connected to the bottom surface of the inner wall of the first mounting base 12a.
[0077] Understandably, when the second support rod 13b rotates, the long rod 16, which abuts against the bottom surface of the second support rod 13b, rotates around the top rod 15. One end of the long rod 16 located on the bottom surface of the second support rod 13b moves downwards, while the other end moving away from the second support rod 13b moves upwards, thereby compressing the second spring 17. When the first support rod 13a and the second support rod 13b return to their original positions, the compressed second spring 17 extends, driving the long rod 16 to rotate. During this rotation, the long rod 16 applies a force to the second support rod 13b to drive it back to its original position, making it easier for the user to push the pull rod 11a after hanging clothes.
[0078] However, when the second spring 17 is compressed, the long rod 16 is not limited. As the height of the pull rod 11a decreases, the user needs to keep pulling the pull rod 11a to prevent the first support rod 13a and the second support rod 13b from resetting before all the clothes are hung. The user has to pull the pull rod 11a while hanging clothes, which is inconvenient.
[0079] Preferably, in one embodiment of the present invention, a stop block 18 and a driving structure 19 are further provided. The stop block 18 is fixedly connected to the inner wall of the second mounting base 12b, and the driving structure 19 is drive-connected to the second support rod 13b. When the second support rod 13b rotates, the driving structure 19 drives the long rod 16 to rotate horizontally, causing the long rod 16 to abut against the stop block 18, thus limiting the long rod 16. Therefore, after the user pulls the lever 11a down, the second support rod 13b is not driven by the second spring 17 at its lowest point, making it convenient for the user to hang clothes.
[0080] Understandably, the long rod 16 is locked when the second support rod 13b just rotates to its limit position (the lowest point of the pull rod 11a). The locking state of the long rod 16 is released when the second support rod 13b just leaves its limit position (rotates to return to the vertical position).
[0081] Optionally, in one embodiment of the present invention, the abutment block 18 is fixedly connected to the rear of the inner wall of the second mounting base 12b. When the end of the long rod 16 away from the second support rod 13b (the rear end of the long rod 16) is tilted upward, the lower end of the long rod 16 abuts against the upper surface of the abutment block 18.
[0082] It is understandable that when the second spring 17 is placed on the lower surface of the long rod 16, the second spring 17 and the stop block 18 are close together, and the stop block 18 may interfere with the extension and retraction of the second spring 17.
[0083] Understandably, if the second spring 17 is located on the lower surface of the long rod 16, and the second spring 17 needs to be stretched during the movement of the long rod 16, then the second spring 17 needs to be fixedly connected to the bottom inner wall of the second mounting base 12b. Considering the positions of the long rod 16 and the top rod 15, this connection method is inconvenient to install.
[0084] Preferably, in one embodiment of the present invention, the abutment block 18 is fixedly connected to the front of the inner wall of the second mounting base 12b. When the end of the long rod 16 away from the second support rod 13b (the rear end of the long rod 16) is tilted upward, the lower end of the long rod 16 abuts against the lower surface of the abutment block 18.
[0085] Understandably, when the second support rod 13b rotates to its limit position, one end of the second spring 17 is fixedly connected to the upper surface of the long rod 16, and the other end abuts against the top surface of the inner wall of the second mounting base 12b. Furthermore, since the second spring 17 is compressed, it does not need to be fixedly connected to the second mounting base 12b, making installation more convenient.
[0086] Optionally, in one embodiment of the present invention, the drive structure 19 may include two electric actuators and two ropes 193. The two electric actuators are arranged on both sides of the second support rod 13b. One end of each rope 193 is connected to the output end of an electric actuator, and the other end is fixedly connected to the long rod 16. When the first support rod 13a and the second support rod 13b drive the pull rod 11a to move downward, the electric actuator drives the rope 193 to pull the long rod 16 to rotate.
[0087] It is understandable that an electric actuator can be a type of rotary actuator, such as an electric motor.
[0088] Understandably, if the rope 193 is driven by an electric actuator to pull the long rod 16, a controller and sensors need to be installed, making the whole device complex.
[0089] Preferably, in one embodiment of the present invention, the drive structure 19 includes two transmission teeth 191, two second reducers 192, and two ropes 193. The two transmission teeth 191 are arranged on both sides of the second support rod 13b, and are coaxially fixedly connected to the rotating shaft of the second support rod 13b, rotating coaxially with the second support rod 13b. The second reducers 192 are arranged on both sides of the second support rod 13b, and the two transmission teeth 191 are respectively connected to the output ends of the two second reducers 192. Two ropes 193 are also provided; one end of each rope 193 is fixedly connected to the input end of a reducer, and the other end is fixedly connected to the long rod 16.
[0090] When the second support rod 13b rotates, the transmission gear 191 inputs power to the second reducer 192, which in turn winds the rope 193 around its input end, thus pulling the long rod 16 to rotate. When the second reducer 192 on the right winds the rope 193, the second reducer on the left, due to the opposite transmission direction, releases the rope 193, and the two do not interfere with each other.
[0091] The length of the rope 193 and the transmission ratio of the second reducer 192 are pre-designed so that when the second support rod 13b rotates to its limit position, the long rod 16 just abuts against the lower surface of the abutment block 18.
[0092] Preferably, in one embodiment of the present invention, as described in the embodiment of the first reducer 142, in order to reduce the wear of the gears inside the second reducer 192, the two transmission teeth inside the second reducer 192 are spur gears, so as to extend the service life of the second reducer 192. Clothes can be hung on the horizontal section of the pull rod 11a, but it is not advisable to hang clothes on the pull rod 11a for extended periods. If a large number of clothes are hung on the horizontal section of the pull rod 11a for a long time, the horizontal section of the pull rod 11a will inevitably undergo some deformation due to the weight of the clothes, affecting the transmission between the pull rod 11a and the first transmission rod 141.
[0093] It is understandable that the first reducer 142 and the second reducer 192 have the same structure.
[0094] Preferably, in one embodiment of the present invention, to prevent deformation of the pull rod 11a, a garment tube 11b is typically fitted onto the outer wall of the horizontal section of the pull rod 11a. Since the horizontal and vertical sections of the pull rod 11a intersect, two garment tubes 11b, each matching the length of its corresponding horizontal section, are respectively provided on both sides of the vertical section of the pull rod 11a. The garment tube 11b is typically hollow, with one end of the garment tube 11b near the support rod fixedly connected to the support rod, and the horizontal section of the pull rod 11a rotatably connected to the inner wall of the garment tube 11b. Furthermore, a sleeve with an inner diameter matching the outer diameter of the garment tube 11b is provided at the junction of the vertical and horizontal sections of the pull rod 11a, and the end of the garment tube 11b away from the support rod is inserted into this sleeve. To ensure that the garment tube 11b does not obstruct the rotation of the pull rod 11a, the garment tube 11b is cylindrical. One end of each of the two clothes rails 11b is fixedly connected to the bracket, and the other end is connected together through a sleeve. That is, when clothes are hung on the clothes rails 11b, the clothes will not exert pressure on the horizontal part of the pull rod 11a, thereby ensuring that the pull rod 11a can rotate normally.
[0095] Understandably, a bearing is typically installed between the horizontal portion of the manhole 11b and the pull rod 11a to ensure smooth rotation between them. Similarly, a bearing is also installed between the support rod and the first transmission rod 141 to ensure smooth rotation between them.
[0096] Preferably, in one embodiment of the present invention, the clothing guide 11b mechanism 10 further includes a stop block 147. The stop block 147 is slidably connected to the bottom surface of the inner wall of the first mounting base 12a. The stop block 147 is rotatably connected to the lead screw 143, and the stop block 147 is fixedly connected to the guide rod 144. This provides support for the lead screw 143 and the guide rod 144, making the movement of the limiting block 145 more stable under the drive of the lead screw 143.
[0097] Understandably, the spring constant of the first spring 146 is large enough to ensure that the first reducer 142 does not slip during the rotation of the lead screw 143, thereby ensuring the normal movement of the limit block 145.
[0098] like Figure 8 As shown, the present invention also discloses a wardrobe 1, which includes a cabinet body 20 and the aforementioned clothes rail mechanism 10. The first mounting base 12a and the second mounting base 12b of the clothes rail mechanism 10 are respectively fixedly connected to both sides of the inner wall of the wardrobe 1. This wardrobe 1 possesses all the advantages of the clothes rail mechanism 10.
[0099] It is understood that those skilled in the art can make equivalent substitutions or changes to the technical solution and inventive concept of the present invention, and all such changes or substitutions should fall within the protection scope of the present invention.
Claims
1. A clothing mechanism, characterized by, The utility model provides a kind of clothes hanger, including: Pull rod, the pull rod is "T” pull rod, the pull rod includes horizontal section and vertical section; First mounting seat and second mounting seat, two sides below the pull rod are arranged; First support rod and second support rod, both are hollow straight rods, the first support rod and the second support rod are arranged in two sides of the pull rod, the upper portion of the first support rod and the second support rod is rotatably connected with the horizontal section of the pull rod, the lower portion of the first support rod and the second support rod is rotatably connected with the mounting seat, the outer wall lower portion of the first support rod is fixedly connected with ratchet, the first support rod is coaxially rotatable with the ratchet; Limiting structure, the limiting structure is drivingly connected with the pull rod, for limiting the ratchet;The limiting structure includes: Transmission rod, set in the inner cavity of the first support rod and coaxial with the first support rod, and the upper portion of the transmission rod is drivingly connected with one end of the horizontal section of the pull rod; First speed reducer, set in the lower portion of the transmission rod side, the first speed reducer is installed on the first mounting seat, and the output end of the first speed reducer is drivingly connected with the lower portion of the transmission rod; Lead screw and guide rod, the lead screw is drivingly connected to the input end of the first speed reducer, and the guide rod is fixedly connected to the outer wall of the first speed reducer housing; Limiting block, the limiting block is threadedly connected with the lead screw, the limiting block is slidingly connected with the guide rod, the limiting block is used for locking the ratchet when the pull rod rotates and drives the limiting block to slide along the guide rod; First spring, one end of the first spring is fixedly connected with the mounting seat, and the other end of the first spring is abutted to the first speed reducer; Further including: Top rod, fixedly connected to the second mounting seat; Long rod, one end of the long rod is abutted to the bottom surface of the second support rod, and the middle ball is articulated to the top end of the top rod; Second spring, the second spring is away from the second support rod, and one end of the second spring is fixedly connected with the long rod, and the other end of the second spring is abutted to the second mounting seat; Further including: Resisting block, the resisting block is fixedly connected to the second mounting seat, for limiting the long rod; Driving structure, the driving structure is drivingly connected with the second support rod, for driving the long rod to rotate, so that the long rod is abutted to the resisting block; The driving structure includes: Transmission teeth, two are provided, arranged in two sides of the second support rod, the transmission teeth are fixedly connected with the second support rod and coaxially rotatable with the second support rod; Second speed reducer, two are provided, the second speed reducer is arranged in two sides of the second support rod, and the output end of two second speed reducers is respectively drivingly connected with two transmission teeth; Rope, two are provided, one end of two ropes is respectively fixedly connected with the input end of the second speed reducer, and the other end of two ropes is respectively fixedly connected to two sides of the long rod, for pulling the long rod to rotate around the top rod;During the rotation of the long rod, an acting force is applied to the second support rod to drive the second support rod to reset, so that the user hangs clothes and pushes the pull rod more labor-saving.
2. The clothing mechanism according to claim 1, characterized by The clothes passageways are provided with two, both of which are hollow rods, and are sleeved on the outer walls of the horizontal section of the pull rod on the left and right sides, respectively, and one end of each of the two clothes passageways is rotationally connected to the horizontal section of the pull rod, and the other end of each of the two clothes passageways is fixedly connected to the upper part of the first and second supporting rods, respectively.
3. The clothing mechanism according to claim 1, wherein The first and second mounting seats are both box bodies, the first and second supporting rods are rotationally connected to the inner walls of the first and second mounting seats, respectively, the first speed reducer is mounted on the inner wall bottom surface of the first mounting seat, and the second speed reducer is fixedly connected to the inner wall of the second mounting seat.
4. The clothing mechanism according to claim 3, characterized by The first and second mounting seats are both provided with guide holes for limiting the rotating directions of the first and second supporting rods.
5. The clothing mechanism according to claim 4, wherein When the first supporting rod is vertical, the first supporting rod abuts against the inner wall of the guide hole on the first mounting seat in the rotating direction; and when the second supporting rod is vertical, the second supporting rod abuts against the inner wall of the guide hole on the second mounting seat in the rotating direction.
6. The clothing mechanism according to claim 3, wherein The limiting structure further includes a stopper which is slidingly connected to the inner wall bottom surface of the first mounting seat, rotationally connected to the lead screw, and fixedly connected to the guide rod.
7. A wardrobe, characterized in that The clothes passageway mechanism is fixedly connected to the inner walls of the cabinet body.
Citation Information
Patent Citations
Wardrobe
CN108991760A
Lifting clothes hanger
CN208434963U
Clothes rail mechanism and wardrobe
CN217743570U