Hanging rack and therapeutic apparatus
By setting limit holes and locking mechanisms on the hanger, tool-free quick assembly and disassembly are achieved, solving the problem that existing technologies require the use of screwdrivers, and improving the convenience of assembly and disassembly as well as durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN PENINSULA MEDICAL CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-01
AI Technical Summary
The existing brackets require screwdrivers for disassembly and assembly, which affects the convenience and efficiency of disassembly and assembly.
By incorporating limiting holes and locking mechanisms on the handles and rods, rapid assembly and disassembly are achieved through mechanical interlocking, eliminating reliance on tools.
It enables quick assembly and disassembly without tools, improving user convenience, and the mechanical interlocking structure is durable, extending its service life.
Smart Images
Figure CN224187856U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a hanger and a treatment device. Background Technology
[0002] A hanger used to support and suspend a therapeutic device typically consists of two parts: a frame and a handle. The frame and handle are usually connected by screws. The frame is mounted on the handle at the midpoint of the handle's length. Both ends of the handle have a bend structure. The extension directions of the bend structure, the extension direction of the handle, and the extension direction of the frame form approximately the X, Y, and Z axes. Therefore, to reduce the packaging volume occupied by the hanger during transportation, the frame is usually removed from the handle to reduce transportation costs.
[0003] When users receive the pole and handle, both reassembly and disassembly require the use of screwdrivers. Therefore, the availability and quantity of screwdrivers during assembly and disassembly will negatively impact the ease and efficiency of assembly and disassembly. Utility Model Content
[0004] The main purpose of this utility model is to provide a hanging bracket that improves the ease of assembly and disassembly.
[0005] To solve the above problems, the bracket includes:
[0006] The handle has a fixed channel, and the side wall of the fixed channel is provided with a first limiting hole;
[0007] The pole frame has a second limiting hole, and a portion of the pole frame structure is inserted into the fixed channel; and
[0008] A locking mechanism includes a driving member, a transmission member, and a locking member. The locking member is slidably disposed within the rod frame. Both the driving member and the transmission member are movably disposed on the rod frame. The driving member and the transmission member are movably engaged. The transmission member abuts against the locking member. When the transmission member moves relative to the driving member, the locking member can move toward and extend into or away from and disengage from the first limiting hole, so that the rod frame and the handle can be detachably connected.
[0009] In one embodiment of this utility model, the second limiting hole is provided corresponding to the first limiting hole.
[0010] In one embodiment of the present invention, the transmission member is provided with a clearance groove on the side facing the second limiting hole, and the clearance groove has a clearance space for the locking member to disengage from the first limiting hole.
[0011] In one embodiment of the present invention, the depth of the clearance groove increases from the direction close to the first limiting hole to the direction far from the first limiting hole, so that the bottom wall of the clearance groove facing the first limiting hole forms a pushing surface.
[0012] In one embodiment of the present invention, the end of the transmission member near the clearance groove is provided with an abutment portion, the abutment portion having a locking groove, the locking groove communicating with the clearance groove, and the bottom wall of the locking groove facing the second limiting hole is used to abut against the locking member.
[0013] In one embodiment of this utility model, the hanger has a locked state. In the locked state, the volume of the locking member located in the second limiting hole and the locking groove is defined as V1, and the volume of the locking member located in the first limiting hole is defined as V2. V1 is greater than V2.
[0014] In one embodiment of this utility model, the driving member is inserted into the rod frame in the horizontal direction, and the transmission member is movably disposed in the rod frame in the vertical direction, with the driving member slidingly engaging with the transmission member.
[0015] In one embodiment of the present invention, the driving member is provided with a mating groove, the mating groove having a first pushing inclined wall, the end of the transmission member away from the second limiting hole having an insertion section, the insertion section having a second pushing inclined wall; the insertion section is inserted into the mating groove, and the second pushing inclined wall abuts against the first pushing inclined wall.
[0016] In one embodiment of the present invention, the driving component includes a pressing section and a mating section of integral structure. The cross-sectional dimension of the mating section is larger than that of the pressing section to form a limiting step. The limiting step can abut against the inner sidewall of the rod frame.
[0017] The mating section is provided with the mating groove.
[0018] In one embodiment of the present invention, the locking mechanism further includes a first elastic element and a second elastic element; the first elastic element is used to apply a force in the horizontal direction to the driving element, and the second elastic element is used to apply a force in the vertical direction to the transmission element.
[0019] In one embodiment of this utility model, the rod frame is provided with a first fixing member and a second fixing member. The first fixing member is disposed opposite to the driving member, and the first elastic member is disposed inside the first fixing member and abuts against the first fixing member and the driving member. The second fixing member is disposed at the end of the rod frame, and the second elastic member is disposed inside the second fixing member and abuts against the second fixing member and the transmission member. The second fixing member has a second limiting hole.
[0020] This utility model also proposes a therapeutic device, which includes the aforementioned hanging frame.
[0021] In this utility model, a first limiting hole is provided on the side wall of the fixed channel of the handle, and a second limiting hole is provided on the rod frame. When assembly is required, the rod frame is inserted into the fixed channel, and the locking member can be inserted into the first and second limiting holes simultaneously to achieve mechanical interlocking. At this time, the transmission member locks the locking member to prevent it from coming out. When disassembly is required, the driving member can be driven by pressing to release the locking member, so that the locking member can exit the first limiting hole and the rod frame can be separated (disassembled state). In both assembly and disassembly processes, the user can complete the disassembly and assembly by hand without tools, eliminating the dependence on screwdrivers and improving the user's installation convenience. At the same time, the plug-in locking mechanism enables quick disassembly and assembly, reducing disassembly and assembly time. Moreover, the mechanical interlocking structure is more resistant to repeated disassembly and assembly than threaded connection, which can extend the service life. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0023] Figure 1 A three-dimensional structural diagram of an embodiment of the hanging rack provided by this utility model in an assembled state;
[0024] Figure 2 for Figure 1 A sectional view;
[0025] Figures 3a to 3d A schematic diagram illustrating the process of one embodiment of the locking mechanism provided by this utility model;
[0026] Figure 4 A schematic diagram of another embodiment of the locking mechanism provided by this utility model;
[0027] Figure 5a A schematic diagram of the structure of another embodiment of the locking mechanism provided by this utility model in the assembled state;
[0028] Figure 5b A schematic diagram of the structure of another embodiment of the locking mechanism provided by this utility model in the assembled state;
[0029] Figure 6 Schematic diagrams of the structure of multiple embodiments of the pushing surface provided by this utility model;
[0030] Figure 7 for Figure 2 An enlarged view of structure A in the image;
[0031] Figure 8 This is a schematic diagram of an embodiment of the hanging bracket provided by this utility model in a detachable state;
[0032] Figure 9 A partial structural schematic diagram of another embodiment of the locking mechanism provided by this utility model;
[0033] Figure 10 This is a partial structural schematic diagram of another embodiment of the locking mechanism provided by this utility model.
[0034] Explanation of icon numbers:
[0035] 10. Handle; 10a. First limiting hole; 20. Rod frame; 20a. Second limiting hole; 21. First fixing member; 22. Second fixing member; 30. Locking mechanism; 31. Driving member; 311. Pressing section; 312. Mating section; 312a. Mating groove; 312b. First pushing inclined wall; 32. Transmission member; 32a. Clearance groove; 32b. Locking groove; 321. Insertion section; 321a. Second pushing inclined wall; 33. Locking member; 34. First elastic member; 35. Second elastic member.
[0036] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0038] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are 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 indicator will also change accordingly.
[0039] Furthermore, the use of terms such as "first" and "second" in this utility model is 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, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0040] Please see Figure 1 Figure 3 Figure 4 , Figure 7 as well as Figure 8 The hanger includes a handle 10, a rod 20, and a locking mechanism 30. The handle 10 has a fixed channel, and the side wall of the fixed channel is provided with a first limiting hole 10a. The rod 20 is provided with a second limiting hole 20a, and part of the rod 20 is inserted into the fixed channel. The locking mechanism 30 includes a driving member 31, a transmission member 32, and a locking member 33. The locking member 33 is slidably disposed in the rod 20. Both the driving member 31 and the transmission member 32 are movably disposed in the rod 20. The driving member 31 and the transmission member 32 are movably engaged. The transmission member 32 abuts against the locking member 33. When the transmission member 32 moves relative to the driving member 31, the locking member 33 can move toward and extend into or away from and disengage from the first limiting hole 10a, so that the rod 20 and the handle 10 can be detachably connected.
[0041] In this utility model, a first limiting hole 10a is provided on the side wall of the fixed channel of the handle 10, and a second limiting hole 20a is provided on the rod frame 20. When assembly is required, the rod frame 20 is inserted into the fixed channel, and the locking member 33 can be inserted into the first limiting hole 10a and the second limiting hole 20a at the same time to achieve mechanical interlocking. At this time, the transmission member 32 locks the locking member 33 to prevent it from coming out. When disassembly is required, the driving member 31 can drive the transmission member 32 to release the locking member 33 by pressing, so that the locking member 33 can exit the first limiting hole 10a and the rod frame 20 can be separated (disassembled state). In both assembly and disassembly processes, the user can complete the disassembly and assembly by hand without tools, eliminating the dependence on screwdrivers and improving the user's installation convenience. At the same time, the plug-in locking mechanism 30 enables quick disassembly and assembly, reducing disassembly and assembly time. Moreover, the mechanical interlocking structure is more resistant to repeated disassembly and assembly than the threaded connection, which can extend the service life.
[0042] Specifically, please refer to Figure 1 , Figure 2 and Figure 7The handle 10 is provided with a fixed channel, which is preferably located in the middle of the handle 10 to achieve force balance and avoid stress concentration. The fixed channel can be a through-type structure or have a blind end at the bottom. When the fixed channel is through-type, the rod 20 can be inserted from either end of the fixed channel without distinguishing between the positive and negative directions, suitable for scenarios requiring frequent adjustments to the installation direction or high symmetry requirements. Furthermore, by providing multiple locking mechanisms 30 on the rod 20, the handle 10 can slide onto any locking mechanism 30, achieving a multi-section locking mechanism. When the fixed channel has a blind end, the bottom of the blind end limits the insertion depth of the rod 20, ensuring that the first limiting hole 10a and the second limiting hole 2... The relative positions between 0a are within a reasonable error range. At the same time, the blind end closure structure can increase the overall rigidity of the channel. When subjected to lateral forces (such as collisions), the rod 20 is not easy to shake or fall out. It is understood that, based on the technical concept of this utility model, the relative position can refer to the height difference between the first limiting hole 10a and the second limiting hole 20a, the first limiting hole 10a and the second limiting hole 20a being at the same height, etc., which are not limited here. The first limiting hole 10a is provided on the side wall of the fixed channel. When the rod 20 is inserted into the handle 10 through the fixed channel, the handle 10 and the rod 20 can be automatically assembled after the end structure of the second limiting hole 20a exposed by the locking member 33 is aligned with the first limiting hole 10a.
[0043] In one embodiment, please refer to Figures 3a to 3d , Figures 3a to 3d This is a schematic diagram illustrating the process of engagement between the handle 10 and the rod 20 in this embodiment. In this embodiment, the fixing channel is a through-type arrangement. A third elastic element is provided in the first limiting hole 10a, and a second elastic element is provided at the bottom of the rod 20. When the hanger is in the assembled state, there is a height difference between the first limiting hole 10a and the second limiting hole 20a, and the second limiting hole 20a is higher than the first limiting hole 10a relative to the horizontal plane. The locking member 33 includes a first limiting segment, a second limiting segment, and a connecting segment. The connecting segment extends vertically, and both the first and second limiting segments extend horizontally. The first and second limiting segments are located at the two ends of the connecting segment vertically, and the second limiting segment is higher than the first limiting segment relative to the horizontal plane. The second limiting segment is engaged in the second limiting hole 20a, and the first limiting segment is engaged in the first limiting hole 10a. Specifically, please refer to... Figure 3aThe handle 10 has a pressing surface on the end face of the fixed channel. The pressing surface is inclined or arc-shaped. The transmission member 32 has at least a pushing inclined surface on the side facing the second limiting hole 20a. The second limiting section abuts against the pushing inclined surface of the transmission member 32. The bottom of the transmission member 32 abuts against the elastic member. During the insertion of the rod 20 into the fixed channel, initially the first limiting section abuts against the pressing surface of the fixed channel. The pressing surface applies a force towards the connecting section to the first limiting section, causing the locking member 33 to retract a certain distance. The transmission member 32 moves downward. At this time, the second elastic member is compressed, and the third elastic member is in a natural state. Please refer to [link / reference]. Figure 3b During the process after the rod 20 enters the fixed channel and before the handle 10 and the rod 20 are fixed, the connecting section and the first limiting section are located in the space between the outer wall of the rod 20 and the inner wall of the fixed channel. The end of the first limiting section away from the connecting section abuts against the inner wall of the fixed channel. Please refer to [link to relevant documentation]. Figure 3c The lever 20 continues to move in the insertion fixed channel until the first limiting segment aligns with the first limiting hole 10a. At this time, the first limiting hole 10a provides the third elastic element with a margin for recovery deformation. The transmission member 32 moves upward under the action of the second elastic element. During the upward movement of the transmission member 32, its pushing inclined surface provides a thrust to the second limiting segment toward the first limiting hole 10a. Under the action of this thrust, the second limiting segment extends into the second limiting hole 20a. At this time, the second limiting segment is located in the second limiting hole 20a, and the first limiting segment is located in the first limiting hole 10a and compresses the third elastic element. It is understood that at this time, it is only necessary to ensure that the horizontal component of the elastic force of the second elastic element is equal to the elastic force of the third elastic element through the pushing inclined surface. The second limiting segment can be stably constrained in the first limiting hole 10a, thereby realizing the rapid assembly of the handle 10 and the lever 20. When it is necessary to disassemble the handle 10 and the lever 20, please refer to [link to relevant documentation]. Figure 3d Apply pressure or tension to the drive member 31 to make the transmission member 32 move downward. Because the transmission member 32 has a pushing inclined surface, after the transmission member 32 moves downward, there is a certain distance between the pushing inclined surface and the first limiting segment. Because the third elastic member needs to return to its natural state due to being in a compressed state, it can push the first limiting segment that is in contact with it to disengage from the first limiting hole 10a, release the constraint between the handle 10 and the rod 20, and thus realize the quick disassembly of the handle 10 and the rod 20.
[0044] In this embodiment, the action of "applying pressure or tension to the driving member 31 to make the transmission member 32 move downward" can be achieved by changing the direction of force between the driving member 31 and the transmission member 32 through two inclined planes. Of course, other implementation methods are also possible; please refer to Figure 3 and... Figure 4In one embodiment, the fixed channel is set as a blind end. When the bracket is in the assembled state, there is a height difference between the first limiting hole 10a and the second limiting hole 20a, and the second limiting hole 20a is higher than the first limiting hole 10a relative to the horizontal plane. In this embodiment, the locking member 33 includes a first limiting segment, a second limiting segment, and a connecting segment. The connecting segment extends vertically, and both the first and second limiting segments extend horizontally. The first and second limiting segments are located at the two ends of the connecting segment vertically, and the second limiting segment is higher than the first limiting segment relative to the horizontal plane. The second limiting segment is engaged in the second limiting hole 20a, and the first limiting segment is engaged in the first limiting hole 10a. Specifically, the driving member 31 and the transmission member 32 are rotatably connected to form a mechanism equivalent to a lead screw mechanism. The first limiting segment is engaged through insertion, welding, etc. The transmission component 32 is fixedly connected to the end away from the drive component 31. Before the lever 20 is inserted into the handle 10, the drive component 31 is rotated in the first direction so that the transmission component 32 drives the locking component 33 to move backward, so that the lever 20 can be inserted into the handle 10. When the lever 20 abuts against the blind end of the fixed channel, the first limiting segment aligns with the first limiting hole 10a. Then, the drive component 31 is rotated in the second direction opposite to the first direction so that the transmission component 32 drives the locking component 33 forward. In this way, the first limiting segment can extend into the first limiting hole 10a, thereby realizing the quick assembly of the handle 10 and the lever 20. When it is necessary to disassemble the handle 10 and the lever 20, the drive component 31 is rotated in the first direction so that the transmission component 32 drives the locking component 33 to move backward, and the first limiting segment can disengage from the first limiting hole 10a, thereby realizing the quick disassembly of the handle 10 and the lever 20.
[0045] To prevent structural deformation of the locking member 33, in one embodiment, please refer to... Figure 5a and Figure 5b , Figure 5a This is a structural diagram of the handle 10 and the rod holder 20 in their assembled state. Figure 5bThis is a structural diagram of the handle 10 and the rod holder 20 in their assembled state. The locking element 33 is a ball bearing. When the bracket is in the assembled state, the second limiting hole 20a corresponds to the first limiting hole 10a. Specifically, the ball bearing is located inside the rod holder 20 and abuts against the pushing surface of the transmission element 32. After the rod holder 20 is inserted into the fixed channel, the ball bearing is stopped by the inner wall of the fixed channel. At the same time, the transmission element 32 in the rod holder 20 has a tendency to move towards the first limiting hole 10a due to the action of the elastic element (one end of the elastic element is connected to the side of the transmission element 32 facing the first limiting hole 10a, and the other end is connected to the side of the rod holder 20 away from the first limiting hole 10a; the elastic element is in a stretched state at this time). When the second limiting hole 20a corresponds to the first limiting hole 10a, the ball bearing loses the restraint of the fixed channel and the transmission element 32 moves towards the elastic element. Under the pulling force, the ball moves towards the first limiting hole 10a, and part of the ball structure enters the first limiting hole 10a. At the same time, it can push the drive member 31 to return to its original position. The elastic member then returns to its natural state, making it easier for the user to press the drive member 31 next time, thereby realizing the quick disassembly of the handle 10 and the rod 20. During the disassembly and assembly process, due to the surface characteristics of the ball, the friction force it experiences during movement is relatively small, and it is not easy to deform due to frequent contact and squeezing. At the same time, the ball has a simple structure, which can reduce the complexity of the mechanical interlocking mechanism and improve the convenience and reliability of disassembly and assembly. In addition, the use of the ball can also improve the durability of the locking mechanism 30, because the ball can evenly distribute the pressure during rolling, reduce local stress concentration, and thus extend the service life of the locking mechanism 30.
[0046] Please refer to one embodiment of this utility model. Figure 7 , Figure 8 as well as Figure 9 The transmission component 32 has a clearance groove 32a on the side facing the second limiting hole 20a. The clearance groove 32a has a clearance space for the locking component 33 to disengage from the first limiting hole 10a. Specifically, when the hanger is in the assembled state, the clearance groove 32a is located above the second limiting hole 20a. When it is necessary to disassemble the handle 10 and the rod 20, pressure or tension is applied to the drive component 31 to make the transmission component 32 move down. At this time, the clearance groove 32a aligns with the ball. The user can swing the rod 20 to make the ball fall into the clearance groove 32a, thereby limiting the movement of the ball.
[0047] Further, please refer to Figure 6The depth of the clearance groove 32a increases from near the first limiting hole 10a to far away from the first limiting hole 10a, so that the clearance groove 32a forms a pushing surface facing the bottom wall of the first limiting hole 10a. It can be understood that after a user performs a disassembly and assembly operation, the ball enters the clearance groove 32a. During the next assembly, the ball is located on the pushing surface of the clearance groove 32a and, under the influence of gravity, the ball automatically enters the first limiting hole 10a along the pushing surface of the clearance groove 32a, thereby realizing the quick assembly of the handle 10 and the rod holder 20. When disassembly is required, the drive component 31 is driven to move the transmission component 32 downward, causing the ball to fall into the clearance groove 32a, thereby realizing the quick disassembly of the handle 10 and the rod holder 20. It can be understood that the pushing surface can be an arc surface, an inclined straight surface, a wavy surface, etc., and is not limited here.
[0048] Preferably, please refer to Figure 6 The pushing surface is set with an inclined straight surface. The inclined straight surface provides a clear direction of movement and guide path for the ball, making it easier for the ball to enter or exit the first limiting hole 10a during assembly and disassembly. During assembly, the inclined straight surface can guide the ball to gradually enter the limiting hole, reducing jamming and resistance; during disassembly, the inclined straight surface can smoothly release the ball from the first limiting hole 10a, reducing the difficulty of disassembly. Although the curved surface also has a certain guiding effect, due to its curvature, it may cause uneven force on the ball during movement, increasing the difficulty of assembly and disassembly. The wavy surface will make the movement trajectory of the ball more complex, which is not conducive to completing the assembly and disassembly operations quickly and accurately. At the same time, when bearing load, the inclined surface can distribute the force evenly on the contact surface, reducing the risk of local stress concentration. When the ball moves along and contacts the inclined straight surface, the linear contact mode of the inclined straight surface makes the pressure distribution more uniform, thereby improving the load-bearing capacity and durability of the structure. In addition, the inclined straight surface structure is relatively simple and easier and more direct to process.
[0049] Please see Figure 9Based on the structure of the clearance groove 32a, the end of the transmission member 32 near the clearance groove 32a is provided with an abutment portion, the abutment portion having a locking groove 32b, the locking groove 32b communicating with the clearance groove 32a, the groove wall of the locking groove 32b being used to abut against the locking member 33, wherein the locking groove 32b and the clearance groove 32a are provided on the same side of the transmission member 32, and the clearance groove 32a is located above the locking groove 32b, so that the ball can move back and forth in the clearance groove 32a and the locking groove 32b. The ball is located in the locking groove 32b. The groove wall of the locking groove 32b facing the second limiting hole 20a serves to stop the ball. The groove wall of the locking groove 32b facing the clearance groove 32a can support the ball and improve the stability of the ball in the first limiting hole 10a and the second limiting hole 20a. The outer wall of the abutting part can abut against the inner wall of the rod frame 20. In this way, the movement direction of the transmission member 32 in the rod frame 20 can be constrained by the surface abutting, and the ball can be prevented from deviating from the second limiting hole 20a.
[0050] Furthermore, the hanger has a locked state. In the locked state, the volume of the locking member 33 located in the second limiting hole 20a and the locking groove 32b is defined as V1, and the volume of the locking member 33 located in the first limiting hole 10a is defined as V2. V1 is greater than V2. At this time, the center of gravity of the ball is located inside the rod 20. When disassembling the rod 20 and the handle 10, the ball gradually loses the stopping effect from the locking groove 32b. When the ball is aligned with the clearance groove 32a, it can automatically fall into the clearance groove 32a by gravity. The user can disengage the ball from the first limiting hole 10a without shaking the rod 20. During the disassembly process, the user only needs to drive the transmission member 32 to release the constraint between the rod 20 and the handle 10, which reduces the difficulty of operation and is especially advantageous for some scenarios with limited operating space.
[0051] In one embodiment, see reference Figure 7 and Figure 8 The driving component 31 is inserted horizontally into the rod frame 20, and the transmission component 32 is movably disposed within the rod frame 20 in the vertical direction. The driving component 31 slides in conjunction with the transmission component 32, thus converting the horizontal push-pull operation into the vertical movement of the transmission component 32, achieving rapid locking and unlocking of the hanger. During assembly, after the rod frame 20 is inserted into the fixed channel, the locking component 33 automatically extends into the first limiting hole 10a under the action of the elastic component to complete the interlock, while the transmission component 32 remains in the locked position. During disassembly, the user moves the driving component 31 horizontally, causing the transmission component 32 to move downward, releasing the locking component 33 from the first limiting hole 10a. This setup is intuitive and effortless, does not occupy additional vertical space, has a compact structure, is suitable for space-constrained scenarios, and improves locking stability and reliability.
[0052] Specifically, please refer to Figure 9 and Figure 10The driving component 31 is provided with a mating groove 312a, which has a first pushing inclined wall 312b. The end of the transmission component 32 away from the second limiting hole 20a has an insertion section 321, which has a second pushing inclined wall 321a. The insertion section 321 is inserted into the mating groove 312a, and the second pushing inclined wall 321a abuts against the first pushing inclined wall 312b. When the driving component 31 moves horizontally, the interaction between the first pushing inclined wall 312b and the second pushing inclined wall 321a converts the horizontal thrust into the vertical movement of the transmission component 32, thereby realizing the locking and unlocking functions of the locking component 33. The design of the inclined wall not only improves the efficiency of motion conversion but also ensures the uniform transmission of force, reduces wear between components, and enhances the reliability and durability of the structure. At the same time, this design simplifies the operation process, allowing users to complete complex locking and unlocking processes through simple horizontal pushing and pulling actions, thus improving the user experience.
[0053] Further, please refer to Figure 7 The second pushing inclined wall 321a is set at an angle to the first pushing inclined wall 312b, so that the end of the second pushing inclined wall 321a abuts against the first pushing inclined wall 312b, that is, the tip of the transmission member 32 abuts against the first pushing inclined wall 312b. In this way, the reduction of the contact area reduces the friction between the driving member 31 and the transmission member 32, making the relative movement between the transmission member 32 and the driving member 31 smoother, reducing energy loss and improving transmission efficiency. At the same time, the tip abutting method makes the force transmission more concentrated and effective, reducing the dispersion and loss of force in the transmission process, thereby improving the accuracy of motion conversion and response speed.
[0054] Please refer to one embodiment of this utility model. Figure 10 The driving component 31 includes a pressing section 311 and a mating section 312, which are integrally structured. Specifically, when the driving component 31 is made of plastic material, it can be produced by 3D printing or injection molding. When the driving component 31 is made of metal, it can be produced by machining, stamping, casting, etc. The cross-sectional dimension of the mating section 312 is larger than that of the pressing section 311 to form a limiting step. The limiting step can abut against the inner sidewall of the rod frame 20, thereby achieving axial limiting of the driving component 31. This structure ensures the stable position of the driving component 31 in the axial direction and prevents it from moving excessively. At the same time, by increasing the size of the mating section 312, the stability of the connection is improved, ensuring that the driving component 31 will not loosen or fall off during repeated operation, and ensuring the reliability and durability of the hanging bracket locking and unlocking functions. The mating section 312 is provided with a mating groove 312a, which is used to cooperate with the insertion section 321 of the transmission component 32 to realize the transmission of force.
[0055] To achieve automatic reset of the drive component 31 and the transmission component 32, please refer to [link / reference needed]. Figure 7 The locking mechanism 30 also includes a first elastic element 34 and a second elastic element 35. The first elastic element 34 is used to apply a force in the horizontal direction to the driving element 31, and the second elastic element 35 is used to apply a force in the vertical direction to the transmission element 32. By setting the first elastic element 34 and the second elastic element 35, the driving element 31 and the transmission element 32 can automatically return to their initial positions after each operation without the need for manual reset by the user, thus improving the convenience of operation. It is understood that the first elastic element 34 and the second elastic element 35 can be springs or rubber plungers, etc., and are not limited here.
[0056] Further, please refer to Figure 7 The rod frame 20 is provided with a first fixing member 21 and a second fixing member 22. The first fixing member 21 is disposed opposite to the driving member 31, and a first elastic member 34 is disposed within the first fixing member 21 and abuts against the first fixing member 21 and the driving member 31. The second fixing member 22 is disposed at the end of the rod frame 20, and a second elastic member 35 is disposed within the second fixing member 22 and abuts against the second fixing member 22 and the transmission member 32. The second fixing member 22 has a second limiting hole 20a. Specifically, the first fixing member 21 and the second fixing member 22 can be fixed to the rod frame 20 by means of bolts, buckles, etc., so that the rod frame 20 and the locking mechanism 30 can be locked together. The first fixing member 21 and the second fixing member 22 are hollow structures to form a receiving space. The first elastic member 34 is fixed in the receiving space of the first fixing member 21, and the second elastic member 35 is fixed in the receiving space of the second fixing member 22. At the same time, the transmission member 32 and the ball are inserted in the second fixing member 22. By setting the first fixing member 21 and the second fixing member 22, the positions of the first elastic member 34 and the second elastic member 35 can be constrained, so that they are always in the correct position and thus exert force on the driving member 31 and the transmission member 32 in a directional manner, thereby improving the stability and reliability of the locking mechanism 30.
[0057] This utility model also proposes a therapeutic device, which includes a hanging frame and a therapeutic host. The therapeutic host can be suspended on the pole 20. The therapeutic host can be an ultrasonic therapeutic device, a radiofrequency therapeutic device, a phototherapy device, an electrotherapy device, a magnetic therapy device, a microwave therapeutic device, etc. The specific type of the therapeutic host is not limited. The specific structure of the hanging frame is as described in the above embodiments. Since the therapeutic device proposed by this utility model adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0058] The above are merely preferred embodiments of this utility model and do 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 contents of the specification and drawings of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. A rack, characterized in that The bracket includes: A handle (10) having a fixed channel, wherein the side wall of the fixed channel is provided with a first limiting hole (10a); A rod frame (20) is provided with a second limiting hole (20a), and a portion of the rod frame (20) is inserted into the fixed channel; and The locking mechanism (30) includes a driving member (31), a transmission member (32), and a locking member (33). The locking member (33) is movably disposed within the rod frame (20) and partially exposes the second limiting hole (20a). Both the driving member (31) and the transmission member (32) are movably disposed within the rod frame (20). The driving member (31) and the transmission member (32) are movably engaged. The transmission member (32) abuts against the locking member (33). When the transmission member (32) moves relative to the driving member (31), the locking member (33) can extend into or disengage from the first limiting hole (10a) so that the rod frame and the handle can be detachably connected.
2. The rack of claim 1, wherein, The locking element (33) is a ball bearing, and the second limiting hole (20a) is provided corresponding to the first limiting hole (10a).
3. The rack of claim 2, wherein, The transmission member (32) has a clearance groove (32a) on the side facing the second limiting hole (20a), and the clearance groove (32a) has a clearance space for the locking member (33) to disengage from the first limiting hole (10a).
4. The rack of claim 3, wherein, The depth of the clearance groove (32a) increases from the direction near the first limiting hole (10a) to the direction away from the first limiting hole (10a), so that the bottom wall of the clearance groove (32a) facing the first limiting hole (10a) forms a pushing surface.
5. The bracket as described in claim 3, characterized in that, The transmission member (32) has an abutment portion at the end near the clearance groove (32a), the abutment portion having a locking groove (32b), the locking groove (32b) communicating with the clearance groove (32a), and the groove wall of the locking groove (32b) abutting against the locking member (33).
6. The rack of claim 5, wherein, The hanger has a locked state. In the locked state, the volume of the locking member (33) located in the second limiting hole (20a) and the locking groove (32b) is defined as V1, and the volume of the locking member (33) located in the first limiting hole (10a) is defined as V2. V1 is greater than V2.
7. The rack of any one of claims 1 to 6, wherein, The driving member (31) is inserted into the rod frame (20) in the horizontal direction, and the transmission member (32) is movably disposed in the rod frame (20) in the vertical direction. The driving member (31) is slidably engaged with the transmission member (32).
8. The rack of claim 7, wherein, The driving member (31) is provided with a mating groove (312a), the mating groove (312a) has a first pushing inclined wall (312b), the end of the transmission member (32) away from the second limiting hole (20a) has an insertion section (321), the insertion section (321) has a second pushing inclined wall (321a); the insertion section (321) is inserted into the mating groove (312a), and the second pushing inclined wall (321a) abuts against the first pushing inclined wall (312b).
9. The bracket as described in claim 8, characterized in that, The driving component (31) includes a pressing section (311) and a mating section (312) of integral structure. The cross-sectional dimension of the mating section (312) is larger than that of the pressing section (311) to form a limiting step. The limiting step can abut against the inner wall of the rod frame (20). The mating section (312) is provided with the mating groove (312a).
10. The bracket as described in claim 7, characterized in that, The locking mechanism (30) further includes a first elastic element (34) and a second elastic element (35); the first elastic element (34) is used to apply a force in the horizontal direction to the driving element (31), and the second elastic element (35) is used to apply a force in the vertical direction to the transmission element (32).
11. The hanging bracket as described in claim 10, characterized in that, The rod frame (20) is provided with a first fixing member (21) and a second fixing member (22). The first fixing member (21) is positioned opposite the driving member (31). The first elastic member (34) is located inside the first fixing member (21) and abuts against the first fixing member (21) and the driving member (31). The second fixing member (22) is located at the end of the rod frame (20). The second elastic member (35) is located inside the second fixing member (22) and abuts against the second fixing member (22) and the transmission member (32). The second fixing member (22) has a second limiting hole (20a).
12. A therapeutic apparatus, characterized by The therapeutic device includes a hanging frame as described in any one of claims 1 to 11.