A stowable chair hanger and chair structure

Abstract

The application discloses a storage type chair clothes hanger and a chair structure. Two hanging rods are rotatably installed on a hanger seat, the hanger seat is detachably installed on a fixing seat of a liftable headrest, and a synchronous assembly and a locker are installed in the hanger seat, so that the two hanging rods can be synchronously rotated to be unfolded or folded and stably fixed in a required state. The storage type chair clothes hanger can not only unfold the hanging rods to hang clothes, school bags and the like, and ensure the clothes and the school bags to be hung, but also can be effectively folded when not in use, so that the risk of being easily collided, broken or injured by others when the hanging rods are not hung with articles but are kept in an unfolded state is reduced, and the storage type chair clothes hanger is convenient to use.

Description

[0001] This application is a divisional application based on the utility model patent application filed on January 15, 2025, with application number 202520093829.4, entitled "A Storage Chair Hanger and Chair Structure", and filed by Foshan Yishun Furniture Co., Ltd. Technical Field

[0002] This utility model relates to furniture, and more particularly to chairs and coat racks thereon. Background Technology

[0003] When outdoor temperatures are low, people naturally wear more layers of clothing. When indoor temperatures are warmer, people often remove their coats when moving from outdoors to adjust to the temperature or avoid bulky clothing hindering movement. To easily retrieve their coats when going out again, most people hang them on the back of a chair. However, with traditional fixed chairs, clothes hanging on the back can bulge out, causing discomfort to the back, and the stability of the clothes is poor, easily slipping off and getting dirty. Therefore, some modern chairs have a coat rack installed behind the backrest or headrest to ensure seating comfort while improving the convenience and safety of clothing storage. While this type of hanger can hold clothes when needed, and is protected by a coat, the hanging rod still extends significantly to the sides of the chair when not in use, easily obstructing passage. This not only makes the hanging rod prone to damage from collisions but also increases the risk of injury to others. Utility Model Content

[0004] The purpose of this utility model is to provide a chair hanger that is easy to operate and can be effectively stored when not in use, as well as a chair structure equipped with such a hanger, so as to meet the needs of hanging clothes and improve the convenience and safety of use.

[0005] The retractable chair clothes rack of this utility model includes a clothes rack base installed on a chair and two hanging rods. The ends of the two hanging rods that are close to each other can be rotatably installed on the clothes rack base and can be unfolded or folded relative to each other. The clothes rack base is also equipped with a locking device to fix the two hanging rods in the unfolded or folded state.

[0006] The chair structure described in this utility model is equipped with a storage chair hanger as described above.

[0007] The present invention relates to a storage-type chair clothes rack and chair structure. The clothes rack base is mounted on the chair, while the hanging rods for hanging clothes are rotatably mounted on the rack base. The two hanging rods rotate in opposite directions, allowing them to be adjusted to face the left and right sides of the chair, unfolding into a shape similar to a traditional clothes rack, ensuring stable hanging of clothes. When clothes are not needed, the two hanging rods are unlocked using a locking device, and rotated downwards to a folded-down position, effectively reducing the possibility of collisions and thus minimizing the risk of damage to the clothes rack and injury to others. This storage-type chair clothes rack and chair structure not only allows the hanging rods to be unfolded for hanging clothes, ensuring sufficient hanging space, but also enables effective storage when not in use, improving convenience. Furthermore, its simple and quick operation enhances user-friendliness.

[0008] Preferably, a synchronization component is installed between the ends of the two hanging rods to enable the two hanging rods to rotate synchronously in opposite directions.

[0009] Preferably, the synchronization component includes a guide groove vertically disposed in the hanger base and a transmission rod that moves along the guide groove, with racks on the left and right sides of the transmission rod respectively; the hanging rod is hinged to the hanger base and the two sides of the transmission rod via a rotating shaft, and the end of the rotating shaft is provided with gear teeth that mesh with the racks.

[0010] Preferably, the locking device includes a limiting groove disposed above the guide groove and communicating with the inside and back of the hanger seat, and a slider that moves along the limiting groove. One end of the slider protrudes from the back of the hanger seat, and a locking spring is installed between the other end of the slider and the inner wall of the hanger seat. The middle part of the slider is located above the transmission rod and has a locking groove through which the top of the transmission rod can pass. A recessed slot is provided on the transmission rod adjacent to the top surface, and a locking block is provided above the locking groove. A return spring is also installed between the top of the transmission rod and the inner top surface of the hanger seat.

[0011] Preferably, the bottom surface of the card block is an inclined surface.

[0012] Preferably, one end of the rotating shaft is provided with gear teeth, the other end of the rotating shaft is provided with a rectangular transmission block, and the hanging rod is provided with a rectangular transmission hole, and the transmission block is detachably connected to the transmission hole.

[0013] Preferably, the end of the hanging rod is rotatably mounted on the hanger base via a pivot, and a limit block is installed at the end of the pivot located inside the hanger base. A positioning component for positioning the limit block is also installed inside the hanger base.

[0014] Preferably, the two sides of the adjacent limiting block are flat, the middle of the positioning member is fixed and the two ends are spring pieces that are respectively opposite to the two limiting blocks.

[0015] Preferably, the limiting block is a quadrilateral with chamfered or rounded corners.

[0016] Preferably, one end of the rotating shaft is connected to a limit block, and the other end of the rotating shaft is provided with a rectangular transmission block. The hanging rod is provided with a rectangular transmission hole, and the transmission block is detachably connected to the transmission hole.

[0017] Preferably, the side of the hanging rod is provided with a recessed storage groove, and there is a clip or hook placed in the storage groove, and the clip or hook is connected to the hanging rod by a connector.

[0018] Preferably, the connector is a hanging rope.

[0019] Preferably, the hanging rod has an opening for the end of the hanging rope to pass through, and the end of the hanging rope has an anti-slip rope head with a diameter larger than the opening.

[0020] Preferably, the connector includes a positioning post and a limiting post fixedly disposed in the storage slot, and a turntable that is fixedly connected to or integrally disposed with a clip or hook. The turntable is rotatably sleeved on the positioning post, and the outer wall of the turntable is provided with a protruding pusher. There is also a limiting block with a limiting elongated hole, which is sleeved on the limiting post and can move relative to it. One end of the limiting block adjacent to the turntable has a protruding limiting part that is pushed by the pusher. The end of the limiting block facing away from the turntable is connected to the inner wall of the storage slot with a limiting spring.

[0021] Preferably, the hanging rod is a telescopic rod that can be extended in length.

[0022] Preferably, the telescopic rod is equipped with a locking device to secure it in the extended or retracted state.

[0023] Preferably, the hanging rod includes a fixed rod installed on the hanger base and a movable rod that moves relative to the fixed rod. The fixed rod has a movable groove along its length, and a limiting post is fixedly installed in the movable groove. One end of the movable rod is located in the movable groove and has a limiting elongated hole that fits over the limiting post.

[0024] Preferably, the hanger base is detachably mounted on the fixed base of the adjustable headrest, and the top surface of the fixed base is provided with a slot, and the hanger base is equipped with a plate that can be inserted and fixed in the slot; the back of the fixed base and the contact surface of the hanger base are mutually fitted arc-shaped.

[0025] Preferably, the top surface of the end of the hanging rod is provided with an upwardly protruding anti-detachment block.

[0026] Preferably, the top surface of the hanging rod has a non-slip rough surface or is provided with raised non-slip stripes.

[0027] By designing the aforementioned storage-type chair hanger and chair structure, the storage effect and the stability of hanging clothes can be further improved. Moreover, its simple structure and compact size make it easy to install on various types of chairs. Attached Figure Description

[0028] Figure 1 This is a structural schematic diagram of an embodiment of a storage chair and coat rack.

[0029] Figure 2 yes Figure 1 The diagram shows the storage configuration of the chair, coat rack, and hanging rod.

[0030] Figure 3 This is a schematic diagram of the connection structure between the hanger base and the fixed base.

[0031] Figure 4 This is a structural diagram of the synchronization component and the locking device.

[0032] Figure 5 , 6 yes Figure 4 The diagram shows the exploded structure of the synchronization component and locking device.

[0033] Figure 7 , 8 This is a schematic diagram of the connection structure between the transmission rod and the slider.

[0034] Figure 9-11 This is a structural schematic diagram of Embodiment 2 of the retractable chair and coat rack.

[0035] Figure 12 This is a structural schematic diagram of Embodiment 3 of the storage chair and coat rack.

[0036] Figure 13 This is a structural schematic diagram of Example 4 of the storage chair and coat rack.

[0037] Figure 14 , 15 This is a structural schematic diagram of embodiment five of the storage chair and coat rack.

[0038] Figure 16 This is a structural schematic diagram of Embodiment Six of the retractable chair and coat rack.

[0039] Figure 17 This is a partial structural diagram of a storage-type chair clothes rack.

[0040] Figure 18 This is a structural diagram of a storage-type chair clothes rack.

[0041] Figure 19 This is a partial structural diagram of the hanger base of a storage chair hanger.

[0042] Figure 20 This is a schematic diagram illustrating the variations of a storage chair / clothes rack. Detailed Implementation

[0043] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0044] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0045] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "setting," "equipped with," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0046] If the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this utility model, "several" means one or more, "multiple" means two or more, and "above," "below," and "within" are all understood to include the stated number. Furthermore, the technical features of each embodiment can be arbitrarily combined. For the sake of brevity, not all possible combinations of the technical features in the embodiments are described; however, as long as these combinations of technical features do not contradict each other, they should be considered within the scope of this specification.

[0047] This utility model proposes a storage chair clothes rack.

[0048] Example 1, as Figure 1-8 As shown.

[0049] The retractable chair clothes rack of this embodiment includes a clothes rack base 1 installed on a chair and two hanging rods 2. The ends of the two hanging rods that are close to each other can be rotatably installed on the clothes rack base. By rotating, the hanging rods can be opened or closed. A locking device is also installed on the clothes rack base to fix the two hanging rods in the opened or closed state.

[0050] like Figure 1 , 2 As shown, the two hanging rods on the clothes hanger base can be adjusted to unfold, with the ends pointing to the left and right sides of the chair, similar to the shape of a traditional clothes hanger's hanging rod, to facilitate the stable and safe hanging of clothes or school bags; when clothes are not needed, the two unfolded hanging rods can be unlocked using the locking device, and the two hanging rods can be rotated downwards to a folded state with one end facing down, so that the hanging rods are stored and hidden, which is not only aesthetically pleasing, but also reduces collisions with pedestrians.

[0051] The aforementioned retractable chair hanger has a hanger base 1 that can be detachably installed on the chair, allowing the hanger and base to be removed, freeing up more space and meeting the needs of different users. Of course, in some embodiments, the hanger base 1 can also be directly and integrally connected to the chair back. The hanger base 1 can be installed on the back of the chair back, or as... Figure 3 The top of the chair back is mounted on a fixed base 5 for a height-adjustable headrest. A slot 51 is provided on the top surface of the fixed base 5, and a plate 6, which can be inserted into and fixed within the slot, is mounted on the hanger base 1. This structure not only meets the load-bearing capacity required for hanging clothes, but also simplifies installation and disassembly, improving the convenience of hanging clothes. Furthermore, the fixed base can be used as a common mounting component for the headrest, saving on component molding costs. The back of the fixed base 5 and the contact surface of the hanger base are mutually fitted arc-shaped. Compared to a flat surface, the arc-shaped contact surface provides higher connection stability, further preventing the hanger from wobbling when the headrest support is raised or lowered relative to the fixed base 5 or when clothes are hung. In addition, the slot 51 of the hanger base can be equipped with positioning beads or several positioning holes, and the plate 6 can be equipped with corresponding positioning holes or positioning beads. Alternatively, a locking mechanism (not shown) can be provided on the slot 51 for the plate 6, further reducing the risk of hanger wobbling and preventing the hung items from slipping.

[0052] like Figure 4 As shown, the top surface of the end of the hanging rod 2 is also provided with an upward-protruding anti-slip block 21 to hang clothes more stably and reduce the risk of clothes falling off.

[0053] The aforementioned folding chair hanger has a synchronizing assembly installed between the ends of the two hanging rods 2, which causes the two hanging rods to rotate synchronously in opposite directions. When storing the hanger, for example, one of the hanging rods... Figure 1The right-hand hanging rod is subjected to a downward rotational force, causing it to rotate clockwise around the end hinged to the hanger base. Simultaneously, the left-hand hanging rod rotates counter-clockwise under the action of the synchronizing assembly, until... Figure 2 In the vertical position shown, the hanging rod will not protrude to the sides, making it convenient and quick to operate. Users can complete the operation with one hand without affecting the other hand from temporarily holding a coat or other items.

[0054] like Figure 4-8 As shown, the synchronization assembly includes a guide groove 11 vertically disposed within the hanger base 1, and a transmission rod 31 moving along the guide groove. Racks 32 are respectively provided on the left and right sides of the transmission rod. Hanging rods 2 are hinged to the hanger base and both sides of the transmission rod via rotating shafts 33, with gear teeth 34 at the end of the rotating shafts meshing with the racks. When one hanging rod rotates in a certain direction (clockwise or counterclockwise), its rotating shaft drives the transmission rod to move along the guide groove via the gear teeth. Then, the transmission rod drives the other hanging rod to rotate in the opposite direction via the gear teeth of the other rotating shaft, achieving synchronous rotation to adjust to the unfolded or folded state. This synchronization assembly is not only simple and compact in structure, but also extremely stable and accurate in operation, ensuring the required adjustment. After the two hanging rods are unfolded by the synchronization assembly, the locking device secures them for convenient hanging of clothing. Furthermore, for easier installation, such as... Figure 6 As shown, one end of the rotating shaft 33 is provided with gear teeth 34, and the other end of the rotating shaft is provided with a rectangular transmission block 91. The hanging rod 2 is provided with a rectangular transmission hole 28, and the transmission block is detachably connected to the transmission hole. The transmission block and the transmission hole can be rectangles with rounded corners or chamfers to facilitate production and processing.

[0055] In other embodiments, the synchronization component may be a gear set that is installed on two hanging rods and meshes with each other, so as to achieve synchronous rotation through the gear set; or, the synchronization component may be two levers with overlapping rotation ranges, such as arc or L-shaped levers, in which the rotation of one lever actuates the other lever to achieve synchronous rotation.

[0056] Understandably, the number of teeth 34 and the corresponding number of teeth on the rack 32 can be set as needed, or the vertical depth of the slot 35 can be changed to meet different requirements for the opening angle, precision, and position of the hanging rod. This not only allows the hanging rod to be fully opened to 180°, but also to open angles less than 180°, such as 140°-160° (the angle of a typical garment's shoulder), and even to form an inverted V-shape hanging rod exceeding 180°. With the locking device, the hanging rod can be locked at the required opening angle to meet the different garment-hanging needs of different users.

[0057] like Figure 4-8As shown, the locking device includes a limiting groove 12 located above the guide groove and connecting the inside and back of the hanger base 1, and a slider 41 that moves along the limiting groove. One end of the slider protrudes from the back of the hanger base as a button, and a locking spring 42 is installed between the other end of the slider and the inner wall of the hanger base (or the inner side of the insert plate 6), thereby pushing the button end of the slider out of the limiting groove for pressing. The middle part of the slider is located above the transmission rod 31 and has a locking groove 43 through which the top of the transmission rod can pass. A recessed slot 35 is provided on the transmission rod adjacent to the top surface, and a locking block 44 is provided above the locking groove. A return spring 46 is also installed between the top of the transmission rod and the inner top surface of the hanger base. Figure 8 As shown, when the hanging rod rotates, the gear teeth of the rotating shaft drive the transmission rod upward. When the slider is pressed, the locking groove is opposite to the transmission rod, allowing the transmission rod to pass through the locking groove until the slot is locked onto the locking block, thus locking the transmission rod and also locking the positions of the gear teeth, rotating shaft, and hanging rod, fixing the hanging rod in the retracted state. Alternatively, to simplify operation by eliminating the step of pressing the slider, the bottom surface of the locking block 44 can be an inclined surface 45. When the top surface of the transmission rod abuts against the inclined surface of the locking block, a force is applied to the slider against the locking spring, causing the locking block to move forward and the transmission rod to pass through the locking groove until the slot on the transmission rod moves to face the locking block. The locking block then inserts into the slot under the action of the locking spring, forming a lock. When it is necessary to change the hanging rod's state, pressing the slider causes the locking block on it to disengage from the slot. The transmission rod then moves downward under the action of the return spring, and the spring force of the return spring presses the transmission rod against the bottom of the guide groove, thus fixing the hanging rod in the extended state. The slider can be divided into... Figure 7 , 8 The two pieces shown have grooves on opposite sides that form the locking groove. The locking device can lock the hanging rod at various unfolding angles as needed by the user, satisfying the user's needs for both unfolding and storing the hanging rod.

[0058] In other embodiments, the locking device can also be a pin installed on the hanging rod by a spring, and a pin hole is provided at the corresponding position of the hanger seat. When the hanging rod is rotated into place, the pin is inserted into the pin hole to form a fixation.

[0059] Example 2, as Figure 9-11 As shown.

[0060] In this embodiment, the storage chair hanger has a hanging rod 2 whose end is rotatably mounted on a hanger base 1 via a pivot 33. Simultaneously, the end of the pivot located within the hanger base is connected to a limiting block 9. A positioning element 10 is also installed within the hanger base to position the limiting block. The positioning element positions the limiting block when the hanging rod rotates to a horizontal or vertical position, allowing the hanging rod to stably unfold and retract. Two adjacent sides of the limiting block 9 are flat. The positioning element 10 is fixed in the middle, with its two ends being spring pieces opposite to the two limiting blocks. The spring pieces press against the flat surfaces of the limiting blocks, thereby positioning the limiting blocks and the hanging rod in the desired state. Its structure is simple and has high positioning strength, ensuring the necessary hanging of clothing. Furthermore, the limiting block 9 can be a quadrilateral with chamfered or rounded corners, which not only facilitates fixing but also improves the smoothness of rotation.

[0061] like Figure 10-11 As shown, one end of the rotating shaft 33 is connected to a limiting block 9, and the other end of the rotating shaft is provided with a rectangular transmission block 91. The hanging rod 2 is provided with a corresponding rectangular transmission hole 28. The transmission block is detachably connected to the transmission hole. When installing the rotating shaft, the rotating shaft can be prevented from rotating, thus making it easier to install. Furthermore, the transmission block and the transmission hole can be rectangles with rounded corners or chamfers to facilitate production and processing.

[0062] In other embodiments, the limiting block can also be a gear, and the positioning element is a spring piece that is elastic, fixed at one end and engaged between the teeth of the gear at the other end. As the gear rotates, the spring piece can be ejected. When the gear stops rotating, the spring piece is locked between the teeth to form a fixed position, thereby satisfying the adjustment requirements of the hanging rod.

[0063] Example 3, as Figure 12 As shown.

[0064] In this embodiment of the folding chair clothes rack, to further improve the stability of clothing placement, a recessed storage groove 22 is provided on the side of the hanging rod 2. A clip 7 is also provided, which is placed inside the storage groove to hold the clothing in place and prevent it from falling. When not in use, the clip can be placed in the storage groove, and it is connected to the hanging rod via a connector to prevent it from falling off. When the clip is not needed, it is placed in the storage groove, so only the hanging rod is visible from the outside of the chair clothes rack, making the clips invisible and resulting in a simple and aesthetically pleasing appearance.

[0065] The connector can be a hanging rope 81. The hanging rod 2 has a notch for placing the middle part of the hanging rope 81 and an opening 29 for the end of the hanging rope to pass through. The end of the hanging rope is provided with an anti-slip rope head 84 with a diameter larger than the opening to prevent the hanging rope from falling off. Its structure is relatively simple and effective. Moreover, the anti-slip rope head 84 is made of a deformable material, so that the anti-slip rope head can be deformed to pass through the opening 29. After passing through the opening, the anti-slip rope head returns to its original shape, and its diameter is larger than the opening, so it will not easily fall out. When it is necessary to remove or replace the clip, the anti-slip rope head can be pulled out forcefully, which also facilitates the installation and removal of the hanging rope.

[0066] Example 4, as Figure 13 As shown.

[0067] In this embodiment of the storage chair hanger, the connector between the clip and the hanging rod is a hanging rope with a loop hole at the end. The other end of the hanging rope and the clip pass through the loop hole to prevent the clip from falling off.

[0068] Example 5, such as Figure 14-15 As shown.

[0069] In this embodiment, the retractable chair hanger includes a positioning post 23 and a limiting post 24 fixedly installed in the storage slot 22, and a turntable 71 connected and fixedly or integrally installed with the clip 7. The turntable is rotatably fitted onto the positioning post, and the outer wall of the turntable is provided with a protruding lever 72. There is also a limiting block 82 with a limiting elongated hole, which fits around the limiting post and can move relative to it. One end of the limiting block adjacent to the turntable has a protruding limiting part 85 that is actuated by the lever. The end of the limiting block facing away from the turntable is connected to the inner wall of the storage slot by a limiting spring 83. The clip is hiddenly placed in the storage slot. Inside the storage slot, the limiting block, under the action of the limiting spring, uses the limiting part to block the turntable of the clip, allowing the clip to be stably placed in the storage slot. When the clip needs to be used, the clip is rotated downwards, and the turntable pushes the limiting block open via the lever. Alternatively, a lever part 86 protruding downwards from the storage slot is provided below the limiting block 82. Applying a force towards the hanger base to the lever part causes the limiting block to move away from the lever, allowing the clip to automatically rotate downwards under gravity until the lever passes the limiting part. After releasing the lever part, the limiting part, under the pushing action of the limiting spring 83, again abuts against the turntable, ensuring the clip can work stably. When the clip is not needed, the clip is rotated upwards, causing the limiting part to again limit the lever, thus locking the clip in the storage slot; or the lever part presses the limiting block against the limiting spring, leaving room for rotation, and then the clip is rotated into the storage slot.

[0070] In addition, in the above embodiments, the hanging rod may also be provided with two or more clips, and multiple clips may be connected to the same connector, or two or more connectors may be provided simultaneously, with each clip connected through a connector, thereby better clamping the clothing. Each clip may have an anti-slip friction strip inside to increase clamping force, or an anti-slip friction strip on the outside for better operation. The connector can be any of the above embodiments. Furthermore, besides being any existing clothespin structure, the clip can also be replaced with hooks or other hanging devices for hanging clothing, provided it does not conflict with the various connectors. One such replacement is... Figure 17 Considering that the space on the hanging rod is generally limited, in some other embodiments, in addition to ordinary hooks, retractable hooks or foldable hooks can be selected to save the space occupied by the hook when it is in the hanging rod. In addition, the end of the hook is rounded as much as possible to improve safety.

[0071] Example 6, as Figure 16 As shown.

[0072] In this embodiment of the storage chair clothes rack, in order to better support large clothes or hang items such as handbags that do not require a long hanging rod after the hanging rod is opened, the hanging rod 2 can be set as a telescopic rod with adjustable length to reduce the risk of breakage or collision. Furthermore, a locking device can be installed on the telescopic rod to fix it in the extended state or shorten it.

[0073] The aforementioned retractable chair hanger includes a hanging rod 2 comprising a fixed rod 25 mounted on a hanger base 1 and a movable rod 26 that moves relative to the fixed rod. The fixed rod has a movable groove 27 along its length, and a limiting post 24 is fixedly installed within the movable groove. One end of the movable rod is located within the movable groove and has a limiting elongated hole that fits over the limiting post. Its structure is similar to the connector between the hanging rod and the clip, allowing them to be manufactured in a similar manner, thus reducing production costs. Furthermore, the movable rod can extend under gravity without the need for other components, reducing structural complexity. Additionally, the movable rod and the movable groove can be set with an interference fit; by appropriately adjusting the tightness of the interference fit, suitable friction can be provided to the movable rod. Alternatively, the contact surface between the movable rod and the movable groove can be set as an appropriate friction surface, allowing for convenient storage of the movable rod without adding additional components and while maintaining structural simplicity.

[0074] In some embodiments, the locking element can be a recessed point and a protruding point that are relatively mounted on the fixed rod and the movable rod, forming a concave-convex fit (e.g., the fixed rod has several positioning recesses or positioning protrusions, and the movable rod that moves relative to the fixed rod has corresponding positioning protrusions or several positioning recesses; the positioning protrusions can be directly connected to the fixed rod or the movable rod or via a return spring; the recesses can be smooth or have friction textures). Alternatively, the telescopic hanging rod can use a telescopic rod like the handle of a selfie stick or a camera tripod, and be locked by rotation.

[0075] In addition to the embodiments described above, the storage chair clothes rack of this utility model can also adopt other suitable structures.

[0076] For example, in some embodiments, such as Figure 18 The top surface of the hanging rod 2 can be flat or raised. Regardless of whether the top surface is flat or raised, raised anti-slip stripes can be provided on the top surface of the hanging rod 2, especially on the top surface of the end of the hanging rod. Alternatively, it can be made into an anti-slip rough surface, such as a frosted surface, or other anti-slip structures that can increase friction, to further prevent clothes and other hanging items from slipping off. In addition, the side of the end of the hanging rod 2 can be made into an arc or round shape to reduce its sharpness, thereby improving the safety of use.

[0077] For example, in some embodiments, such as Figure 19 The limiting block 9, located within the hanger base, can also be octagonal or other polygonal, creating different angles and positions. This allows the positioning component to position the octagonal limiting block when the hanging rod rotates to an angled position, fixing the hanging rod 2 in a semi-open state, such as 45°. This design allows the hanging rod 2 to be fixed at more angles and positions, rather than being limited to a 90° open state, thus providing more ways to hang clothes.

[0078] Here are some specific operations and usage methods, including but not limited to: Figure 20 As shown, the clothes hanger on the chair back is folded away when not in use to prevent damage or collisions with others. When needed, the hanging rod on the chair back hanger is opened and locked at the desired angle to hang clothes or handbags. If the angle is not wide enough, it can be opened further and locked at a greater angle. For larger items, the hanging rod can be extended further to better hang them. To further prevent clothes or handbags from falling, the clips or hooks stored on the hanging rod can be removed, rotated, or extended to hold or hang clothes or handbags. When not hanging, the clips or hooks can be put back or rotated back for storage, and the hanging rod can be folded inwards. In addition to this method of use, each functional part can be used independently or several can be used simultaneously to meet different hanging needs of users.

[0079] This utility model also proposes a chair structure on which a storage-type chair clothes rack as described above is mounted. This allows it to be applied to various fixed or movable chairs such as ergonomic chairs, sofa chairs, computer office chairs, electric chairs, and wheelchairs, thereby meeting the need for hanging clothing and achieving the effective effect of the storage-type chair clothes rack described above.

[0080] The above description is merely a preferred embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the content of this specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model. In the description of this utility model, the terms "one embodiment," "some embodiments," "embodiment," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. Those skilled in the art will understand, explicitly and implicitly, that, without conflict, the embodiments described herein can be combined with other embodiments, and the embodiments of this utility model and the features within those embodiments can be combined with each other.

Claims

1. A retractable chair clothes rack, characterized in that: Includes a clothes hanger base (1) installed on a chair and two hanging rods (2). The ends of the two hanging rods that are close to each other can be rotatably installed on the clothes hanger base and can be unfolded or folded relative to each other. The clothes hanger base is also equipped with a locking device to fix the two hanging rods in the unfolded or folded state. A synchronization component is installed between the ends of the two hanging rods (2) to make the two hanging rods rotate synchronously in opposite directions.

2. The retractable chair hanger according to claim 1, characterized in that: The synchronization component includes a guide groove (11) set vertically in the hanger base (1) and a transmission rod (31) that moves along the guide groove. The left and right sides of the transmission rod are respectively provided with racks (32). The hanging rod (2) is hinged to the hanger base and the two sides of the transmission rod through a rotating shaft (33), and the end of the rotating shaft is provided with gear teeth (34) that mesh with the racks.

3. The retractable chair hanger according to claim 2, characterized in that: The locking device includes a limiting groove (12) located above the guide groove and connecting the inside and back of the hanger seat (1), and a slider (41) that moves along the limiting groove. One end of the slider protrudes from the back of the hanger seat, and a locking spring (42) is installed between the other end of the slider and the inner wall of the hanger seat. The middle part of the slider is located above the transmission rod (31) and has a locking groove (43) through which the top of the transmission rod can pass. A recessed slot (35) is provided on the transmission rod adjacent to the top surface, and a locking block (44) is provided above the locking groove. A return spring (46) is also installed between the top of the transmission rod and the inner top surface of the hanger seat.

4. The retractable chair hanger according to claim 3, characterized in that: The bottom surface of the card block (44) is an inclined surface (45).

5. The storage chair clothes rack according to claim 2, characterized in that: One end of the rotating shaft (33) is provided with gear teeth (34), and the other end of the rotating shaft is provided with a rectangular transmission block (91). The hanging rod (2) is provided with a rectangular transmission hole (28), and the transmission block is detachably connected to the transmission hole.

6. The retractable chair hanger according to claim 1, characterized in that: The side of the hanging rod (2) is provided with a recessed storage groove (22), and there are clips (7) or hooks (30) placed in the storage groove, and the clips or hooks are connected to the hanging rod by a connector.

7. The retractable chair hanger according to claim 6, characterized in that: The connector is a hanging rope (81).

8. The retractable chair hanger according to claim 7, characterized in that: The hanging rod (2) has an opening for the end of the hanging rope (81) to pass through, and the end of the hanging rope is provided with an anti-slip rope head (84) with a diameter larger than the opening.

9. The retractable chair hanger according to claim 6, characterized in that: The connector includes a positioning post (23) and a limiting post (24) fixedly installed in the storage slot (22), and a turntable (71) fixedly connected to or integrally installed with a clip (7) or hook (30). The turntable is rotatably fitted onto the positioning post, and the outer wall of the turntable is provided with a protruding paddle (72). There is also a limiting block (82) with a limiting elongated hole. The limiting elongated hole is fitted onto the limiting post and can move relative to it. One end of the limiting block adjacent to the turntable protrudes and is provided with a limiting part that is paddled by the paddle. The end of the limiting block facing away from the turntable is connected to the inner wall of the storage slot with a limiting spring (83).

10. The storage chair hanger according to any one of claims 1-9, characterized in that: The hanging rod (2) is a telescopic rod that can be extended or retracted in length.

11. The retractable chair hanger according to claim 10, characterized in that: The telescopic rod is equipped with a locking device to secure it in the extended or retracted state.

12. The retractable chair hanger according to claim 10, characterized in that: The hanging rod (2) includes a fixed rod (25) installed on the clothes hanger base (1) and a movable rod (26) that moves relative to the fixed rod. The fixed rod has a movable groove (27) along the length of the rod. A limit post (24) is fixedly installed in the movable groove. One end of the movable rod is set in the movable groove and has a limit hole that fits outside the limit post.

13. The storage chair hanger according to any one of claims 1-9, characterized in that: The hanger base (1) is detachably installed on the fixed base (5) of the adjustable headrest, and the top surface of the fixed base is provided with a slot (51). The hanger base is equipped with a plug plate (6) that can be inserted and fixed in the slot; the back of the fixed base and the contact surface of the hanger base are mutually fitted arc-shaped.

14. The storage chair hanger according to any one of claims 1-9, characterized in that: The top surface of the end of the hanging rod (2) is provided with an upward-protruding anti-detachment block (21).

15. The storage chair hanger according to any one of claims 1-9, characterized in that: The top surface of the hanging rod (2) has a non-slip rough surface or raised non-slip stripes.

16. A chair structure, characterized in that: The chair is equipped with a storage chair hanger as described in any one of claims 1-15.

Images