Supporting table and locking system

Abstract

This application discloses a support platform and a locking system. The support platform is used to connect with an instrument table. A first locking component is provided on the first surface of the instrument table. The support platform includes a base and a second locking component. The base is located on the side of the instrument table where the first locking component is provided and is arranged opposite to the instrument table in a third direction. The second locking component is connected to the base. When the first locking component and the second locking component come into contact, and the base and the instrument table move relative to each other to a preset relative position in a third direction, the first locking component and the second locking component lock together, which can improve the assembly efficiency between the support platform and the instrument table.

Description

Technical Field

[0001] This application belongs to the field of medical device technology, and in particular relates to support platforms and locking systems. Background Technology

[0002] Currently, some medical devices present challenges in relocation, such as moving them between operating rooms and patient wards. To improve the mobility of medical devices, they are typically equipped with movable bases with wheels.

[0003] However, the movable base and medical device are generally connected by bolts, which involves many steps and results in low assembly efficiency. Summary of the Invention

[0004] This application provides a support platform and a locking system that can improve the assembly efficiency between the support platform and the instrument table.

[0005] An embodiment of the first aspect of this application provides a support platform for connecting to an instrument table. A first locking component is provided on a first surface of the instrument table. The support platform includes a base and a second locking component. The base is located on the side of the instrument table where the first locking component is provided and is disposed opposite to the instrument table in a third direction. The second locking component is connected to the base. When the first locking component and the second locking component come into contact, and the base and the instrument table move relative to each other to a preset relative position in a third direction, the first locking component and the second locking component lock together.

[0006] According to an embodiment of the first aspect of this application, an action part is provided on the first surface, characterized in that the second locking member is provided with an inclined surface, the action part is used to abut against the inclined surface and drive the second locking member to move relative to the base until the inclined surface separates from the action part and the base moves relative to the instrument table to a preset relative position, at which point the second locking member engages with the first locking member.

[0007] According to an embodiment of the first aspect of this application, the instrument table further includes a side surface that is connected to and intersects with the first surface. The first locking component is a groove recessed on the side surface. The second locking component is rotatably connected to the base via a first rotating shaft. The second locking component includes a pawl, and a groove is formed between the pawl and the first rotating shaft. The inclined surface is located on the side of the pawl away from the first rotating shaft. When the base and the instrument table move relative to each other to a preset relative position, at least a portion of the pawl extends into the groove, and at least a portion of the instrument table extends into the groove.

[0008] According to an embodiment of the first aspect of this application, the instrument table includes a leg protruding from a first surface, a first locking member located on the leg, and a base including a third surface facing the leg. The third surface is provided with a through hole for exposing a second locking member, and the second locking member is located on the side of the third surface facing away from the first surface. When the base moves relative to the instrument table, the leg contacts the second locking member through the through hole.

[0009] According to an embodiment of the first aspect of this application, the second locking component is rotatably connected to the base via a first rotating shaft, and the inclined surface is offset from the axis of the first rotating shaft in a third direction; and / or, the angle between the inclined surface and the third direction is an acute angle.

[0010] According to an embodiment of the first aspect of this application, the first surface is a plane, and the second locking component is rotatably connected to the base about the first axis, so that the second locking component has a first state and a second state that can be switched between each other, wherein the first axis is parallel to the first surface; the support platform also includes a first reset member disposed between the base and the second locking component, the first reset member being used to drive the second locking component to return from the second state to the first state.

[0011] According to an embodiment of the first aspect of this application, it further includes: a release mechanism, the release mechanism including a drive member and a rocker arm, the rocker arm being rotatably connected to the base, the drive member being used to apply a force to the rocker arm to rotate relative to the base and to apply a force to the second locking member to switch the second locking member from the first state to the second state and separate it from the first locking member.

[0012] According to an embodiment of the first aspect of this application, the second locking component includes a first latch, which switches from a first state to a second state when rotating relative to the base in a first rotation direction; or, the second locking component includes a second latch, which switches from a first state to a second state when rotating relative to the base in a second rotation direction; or, the second locking component includes a first latch and a second latch, which switches from a first state to a second state when rotating relative to the base in a first rotation direction, and the second latch switches from a first state to a second state when rotating relative to the base in a second rotation direction, wherein the first rotation direction is opposite to the second rotation direction.

[0013] According to an embodiment of the first aspect of this application, a plurality of first locking components are provided on the instrument table, the sum of the number of second locking components is equal to the number of first locking components, and the second locking components are arranged in a one-to-one correspondence with the first locking components.

[0014] According to an embodiment of the first aspect of this application, the second locking component includes a first latch and a second latch, and the rocker arm includes a first rocker arm and a second rocker arm that are movably connected. The first rocker arm and the second rocker arm are respectively used to drive the first latch and the second latch to rotate relative to the base and switch from a first state to a second state; wherein, when the driving member drives the rocker arm to rotate, the rotation directions of the first rocker arm and the second rocker arm are opposite.

[0015] According to an embodiment of the first aspect of this application, the first rocker arm includes a first segment, a second segment, and a third segment connected in sequence, the second segment being rotatably connected to the base, and the third segment having an oblong hole; the second rocker arm includes a fourth segment, a fifth segment, and a sixth segment connected in sequence, the fifth segment being rotatably connected to the base, and the fourth segment having a connecting shaft partially extending into the oblong hole, the connecting shaft being able to slide and rotate within the oblong hole; a driving member is used to apply a force to the first segment and / or the third segment to cause the first rocker arm to rotate relative to the base in a second rotation direction; wherein, when the first rocker arm rotates relative to the base in the second rotation direction, the contour surface of the oblong hole drives the connecting shaft and the second rocker arm to rotate relative to the base in a first rotation direction.

[0016] According to an embodiment of the first aspect of this application, the second locking component includes two first latches and two second latches, which are arranged in pairs at intervals along a first direction; the support platform also includes two connecting rods extending along a second direction, which intersects with the first direction, with the two ends of one connecting rod connected to the two first latches respectively, and the two ends of the other connecting rod connected to the two second latches respectively; when the first rocker arm rotates relative to the base along a second rotation direction, the first segment abuts against the connecting rod connected to the first latch and drives the connecting rod to cause the first latch to rotate relative to the base along the first rotation direction; when the second rocker arm rotates relative to the base along the first rotation direction, the sixth segment abuts against the connecting rod connected to the second latch and drives the connecting rod to cause the second latch to rotate relative to the base along the second rotation direction.

[0017] According to an embodiment of the first aspect of this application, the driving member includes a pull rod rotatably connected to the base. When the pull rod is subjected to a force and rotates relative to the base, it abuts against the rocker arm and drives the rocker arm to rotate relative to the base; and / or, the driving member includes a foot pedal, a pull rope, and a driving block. The driving block is rotatably connected to the base, and the pull rope connects the driving block and the foot pedal. When the foot pedal is subjected to a force, it drives the pull rope and drives the driving block to rotate until the driving block abuts against the rocker arm and drives the rocker arm to rotate relative to the base.

[0018] According to an embodiment of the first aspect of this application, the release mechanism further includes a second reset member, which is connected to the rocker arm and the base, and is used to apply a force away from the second locking member to the rocker arm.

[0019] An embodiment of the second aspect of this application provides a locking system, including an instrument table and a support platform as provided in any of the above embodiments. A first locking component is provided on a first surface of the instrument table. The support platform includes a base and a second locking component. The base is located on the side of the instrument table where the first locking component is provided and is disposed opposite to the instrument table in a third direction. The second locking component is connected to the base. When the first locking component and the second locking component come into contact, and the base and the instrument table move relative to each other to a preset relative position in a third direction, the first locking component and the second locking component lock together.

[0020] The support platform of this application embodiment has a base disposed on the support platform that is opposite to the first surface of the instrument table in a third direction. The first surface and the base are respectively provided with a first locking component and a second locking component. When the base and the instrument table move relative to each other, the first locking component can contact the second locking component until the base and the instrument table move relative to each other to a preset relative position. The first locking component and the second locking component are locked together. The instrument table and the support platform can be quickly connected without bolt fixing, thereby improving the assembly efficiency of the instrument table and the support platform. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a cross-sectional schematic diagram of the support platform and instrument table according to some embodiments of this application;

[0023] Figure 2 An example is shown. Figure 1 A partially enlarged schematic diagram of the central support platform and the instrument table at position A;

[0024] Figure 3 An exploded structural diagram of an example instrument table and support table is shown;

[0025] Figure 4 An example is shown. Figure 3 A partially enlarged schematic diagram of the instrument platform and support platform at position B;

[0026] Figure 5 An exploded structural diagram of an example support platform is shown;

[0027] Figure 6 An example is shown. Figure 1 A partially enlarged schematic diagram of the support platform and instrument table at position A in another state;

[0028] Figure 7A schematic diagram of an example pull rod and rocker arm is shown;

[0029] Figure 8 An example is shown. Figure 1 A partially enlarged schematic diagram of the central support platform at another location;

[0030] Figure 9 A schematic diagram of an example drive unit and rocker arm is shown;

[0031] Figure 10 An example is shown. Figure 8 A schematic diagram of the central support platform from another angle.

[0032] Figure label:

[0033] 10. Instrument table; 101. First locking component; 102. Actuating part; 103. First surface; 104. Support leg; 105. Second surface; 106. Side surface; 20. Support platform;

[0034] 100. Second locking component; 110. Inclined surface; 120. Claw; 121. Groove; 130. First latch; 140. Second latch;

[0035] 200. First reset component;

[0036] 300. Release mechanism; 310. Drive component; 311. Pull rod; 312. Foot pedal; 313. Pull rope; 314. Drive block; 315. Drive unit; 320. Rocker arm; 321. Receiving groove; 322. First rocker arm; 3221. First section; 3222. Second section; 3223. Third section; 3224. Waist-shaped hole; 323. Second rocker arm; 3231. Fourth section; 3232. Fifth section; 3233. Sixth section; 3234. Connecting shaft; 330. Second reset component; 340. Sleeve;

[0037] 400. Base; 410. Third surface; 411. Through hole;

[0038] 510. First pivot; 520. Second pivot; 530. Third pivot; 540. Fourth pivot;

[0039] 600, connecting rod;

[0040] 700, Limit Block;

[0041] x, first direction; y, second direction; z, third direction. Detailed Implementation

[0042] The features and exemplary embodiments of various aspects of this application will be described in detail below. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by illustrating examples.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.

[0044] To address the technical problems mentioned in the background art, the applicant proposes a support platform for connecting to an instrument table. The first surface of the instrument table is provided with a first locking component. The support platform includes a base and a second locking component. The base is located on the side of the instrument table where the first locking component is provided and is positioned opposite to the instrument table along a third direction. The second locking component is connected to the base. When the first locking component and the second locking component come into contact, and the base and the instrument table move relative to each other to a preset relative position along a third direction, the first locking component and the second locking component lock together.

[0045] It should be noted that the instrument table can be a medical device or various display devices used for medical services. The first locking component can be directly installed on the medical device or display device, or it can be installed on a transition piece, and the medical device or display device can be connected to the support table through the transition piece. The support table is also equipped with casters, so that the support table can support the synchronous movement of the instrument table when the instrument table is connected to the support table.

[0046] This application provides a base on a support platform that is positioned opposite to the first surface of the instrument table along a third direction. The first surface and the base are respectively provided with a first locking component and a second locking component. When the base and the instrument table move relative to each other, the first locking component can contact the second locking component until the base and the instrument table move relative to each other to a preset relative position. The first locking component and the second locking component are locked together. This allows for quick connection between the instrument table and the support platform without the need for bolts, thereby improving the assembly efficiency of the instrument table and the support platform.

[0047] The specific structure of the support platform will be described below with reference to the accompanying drawings. Figure 1 This is a cross-sectional schematic diagram of the support platform 20 and the instrument table 10 according to some embodiments of this application; Figure 2 An example is shown. Figure 1 A partially enlarged schematic diagram of the central support platform 20 and the instrument table 10 at position A; Figure 3 An exploded structural diagram of an example instrument table 10 and support table 20 is shown; Figure 4 An example is shown. Figure 3 A partially enlarged schematic diagram of the instrument platform 10 and the support platform 20 at position B; Figure 5 An exploded structural diagram of an example support platform 20 is shown. Wherein, Figure 2 The second locking component 100 is in the first state. To more clearly illustrate the technical solution to be protected in this application, the rollers of the support platform are not shown in the accompanying drawings. Figure 3 Middle components in Figure 4 Not shown in the middle. Figure 5 The base is not shown. Figure 5 The rope in the drawing is not fully depicted.

[0048] Combination Figures 1 to 5 As can be seen, this application provides a support platform 20 for connection with an instrument table 10. The first surface 103 of the instrument table 10 is provided with a first locking component 101. The support platform 20 includes a base 400 and a second locking component 100. The base 400 is located on the side of the instrument table 10 where the first locking component 101 is located, and is positioned opposite the instrument table 10 along a third direction (z-direction in the figure). The second locking component 100 is connected to the base 400. When the first locking component 101 and the second locking component 100 come into contact, and the base 400 and the instrument table 10 move relative to each other to a preset relative position along the third direction z, the first locking component 101 and the second locking component 100 lock together. This achieves the locking of the support platform 20 and the instrument table 10.

[0049] In some embodiments of this application, the first locking component 100 includes a latch. The latch cooperates with the second locking component to lock the first locking component 100 and the second locking component 400, that is, to lock the support platform 20 and the instrument table 10 together.

[0050] It is understood that in this application, the relative movement of the base 400 and the instrument table 20 to a preset relative position along a third direction can be such that: in the third direction, the distance between the base 400 and the instrument table 20 is a preset distance, and the angle between the base 400 and the instrument table 20 relative to an axis parallel to the third direction is a preset angle. Here, neither the preset distance nor the preset angle is an absolute value; both can be a range of values. That is, the distance between the base 400 and the instrument table 20 in the third direction is a preset range, and the angle of orientation is a preset range. It is worth noting that slight deviations between the base 400 and the instrument table 20 in other directions intersecting with the third direction are also within the scope of protection of this application, and the specific process of the relative movement is not specifically limited.

[0051] In some embodiments of this application, the first locking component 101 and the second locking component 100 are disposed opposite each other along a third direction, and after the first locking component 101 and the second locking component 100 come into contact, the base 400 and the instrument table 20 move relative to each other along a third direction to a preset relative position. This will be described below as an example.

[0052] In some embodiments of this application, the second locking component 100 is rotatably connected to the base 400. When the first locking component 101 contacts the second locking component 100, and the base 400 and the instrument table 10 continue to move relative to each other, the second locking component 100 is subjected to the force of the instrument table 10 and rotates relative to the base 400 until the base 400 and the instrument table 10 move relative to each other to a preset relative position, at which point the first locking component 101 and the second locking component 100 are locked together.

[0053] In some other embodiments of this application, the second locking component 100 is an elastic structure. The second locking component 100 can undergo elastic deformation relative to the base 400 when subjected to the force of the instrument table 10. When the base 400 and the instrument table 10 move to a preset relative position, the first locking component 101 and the second locking component 100 are locked together.

[0054] In some embodiments of this application, the direction in which the support platform 20 moves toward the first surface 103 is denoted as the third direction, i.e., direction z in the figure. In some implementations, the third direction z is perpendicular to the first surface 103. Generally, when a user connects the instrument table 10 to the support platform 20, the support platform 20 is placed on the ground, and then the instrument table 10 is brought close to the support platform 20. At this time, the third direction z is vertical. However, embodiments in which the support platform 20 is brought close to the instrument table 10 can also achieve the technical effects of this application, and this application does not specifically limit this. In other embodiments, the instrument table 10 and the support platform 20 can also be arranged opposite each other in the horizontal direction, and when they move relative to each other in the horizontal direction to a preset relative position, the first locking component 101 and the second locking component 100 are locked together. At this time, the third direction is horizontal. Therefore, in this embodiment, as long as the instrument table 10 and the support platform 20 are arranged opposite each other and move relative to each other in the relative direction to a preset relative position, the locking of the instrument table 10 and the support platform 20 can be achieved.

[0055] The support platform of this application embodiment has a base 400 disposed on the support platform 20 and disposed opposite to the first surface 103 of the instrument table 10 along the third direction z. The first surface 103 and the base 400 are respectively provided with a first locking component 101 and a second locking component 100. When the base 400 and the instrument table 10 move relative to each other, the first locking component 101 can contact the second locking component 100 until the base 400 and the instrument table 10 move relative to each other to a preset relative position, at which point the first locking component 101 and the second locking component 100 lock together. The instrument table 10 and the support platform 20 can be quickly connected without bolt fixing, thereby improving the assembly efficiency of the instrument table 10 and the support platform 20.

[0056] After describing the overall structure of the support platform, the following describes several implementation methods of the second locking component 100 and the instrument table 10 with reference to the accompanying drawings. Figure 6 An example is shown. Figure 1 A partially enlarged schematic diagram of the support platform and instrument table at position A in another state. Figure 6 The second locking component is in the second state.

[0057] Combination Figures 1 to 6 It is understood that in some embodiments, the first surface 103 is provided with an actuating part 102. The second locking member 100 is provided with an inclined surface 110. When the support platform 20 moves relative to the first surface 103 until the second locking member 100 abuts against the instrument table 10, the actuating part 102 abuts against the inclined surface 110 and drives the second locking member 100 to move relative to the base 400 until the inclined surface 110 separates from the actuating part 102 and the base 400 moves relative to the instrument table 10 to a preset relative position, at which point the second locking member 100 engages with the first locking member 101.

[0058] In some embodiments of this application, the instrument table 10 further includes a side surface 106 connected to and intersecting with the first surface 103, and the first locking member 101 is a recessed groove on the side surface 106. The second locking member 100 is rotatably connected to the base 400 via a first rotating shaft 510. The second locking member 100 includes a hook 120, and a groove 121 is formed between the hook 120 and the first rotating shaft 510. An inclined surface 110 is located on the side of the hook 120 away from the first rotating shaft 510. When the base 400 and the instrument table 10 move relative to each other to a preset relative position, at least a portion of the hook 120 extends into the groove, and at least a portion of the instrument table 10 extends into the groove 121.

[0059] In some embodiments of this application, the groove 121 is also a lateral opening, and the opening direction of the groove 121 is opposite to the opening direction of the first locking member 101. In the locked state, the groove 121 engages with the first locking member 101. In some implementations, the distance between the surface of the pawl 120 facing the action portion 102 within the groove 121 and the surface of the action portion 102 within the groove 121 facing the pawl 120 is a preset distance. This preset distance can achieve both locking of the first locking member 101 and the second locking member 100, and unlocking of both.

[0060] The support platform 20 in this application reduces the amount of materials, lowers material costs, and has an aesthetically pleasing appearance.

[0061] In some implementations, the instrument table 10 includes a leg 104 protruding from a first surface 103. The leg 104 includes a second surface 105 spaced apart from the first surface 103 and a side surface 106 connecting the first surface 103 and the second surface 105. The actuating part 102 is located on the second surface 105, and the first locking member 101 is a groove recessed on the side surface 106.

[0062] It is understood that the actuating part 102 can be a portion of the second surface 105, or it can be a component protruding from the second surface 105. The second surface 105 can be a plane, so that the instrument table 10 can be placed flat on a horizontal plane by means of the support legs 104.

[0063] The support platform 20 of this application embodiment, by providing a leg 104 on the first surface 103 of the instrument table 10, and the second surface 105 of the leg 104 being a plane, allows the instrument table 10 to be stably placed on other planes even before it is connected to the support platform 20, improving the functionality of the instrument table 10, especially when the instrument table 10 is a display device, thus enriching its usage scenarios. By making the first locking member 101 a recessed groove on the side surface 106, and by making the second locking member 100 engage with the first locking member 101, at least a portion of the hook 120 extends into the groove, and at least a portion of the action part 102 extends into the groove 121, so that the second locking member 100 and the leg 104 are simultaneously limited in the third direction z by the hook 120 and the groove, as well as by the groove 121 and the action part 102, thereby preventing the second locking member 100 and the leg 104 from separating in the third direction z, improving the connection stability between the support platform 20 and the instrument table 10.

[0064] In some embodiments of this application, the base 400 includes a third surface 410 facing the support leg 104. The third surface 410 has a through hole 411 for exposing the second locking member 100, which is located on the side of the third surface 410 facing away from the first surface 103. When the base 400 moves relative to the instrument table 10, the support leg 104 contacts the second locking member 100 through the through hole 411. During relative movement between the base 400 and the instrument table 10, the through hole 411 and the second locking member 100 are positioned opposite each other. The first surface 103, the second surface 105, and the third surface 410 are all perpendicular to the direction of relative movement.

[0065] In some of these implementations, a portion of the second locking component 100 is located within the through hole 411, and another portion is located on the side of the base facing away from the first surface 103, with the entire component situated on the side of the third surface 410 facing away from the first surface 103.

[0066] In some alternative implementations, the second locking component 100 is located on the side of the base 400 facing away from the first surface 103.

[0067] In this application, when the support leg 104 of the instrument table 10 is inserted into the through hole 411 of the support table 20, the instrument table 10 and the support table 20 can be automatically locked together without the need for other actions, which has strong convenience and usability and shortens the operation time.

[0068] In some alternative embodiments, when the second locking member 100 engages with the first locking member 101, the first surface 103 and the third surface 410 are in contact to prevent the instrument table 10 from tilting and to further improve the connection stability between the support platform 20 and the instrument table 10.

[0069] In other embodiments, when the second locking component 100 engages with the first locking component 101, there is a certain gap between the first surface 103 and the third surface 410. In this embodiment, the support platform 20 increases the fit tolerance between each connection position by setting a gap between the first surface 103 and the third surface 410 when the second locking component 100 engages with the first locking component 101, thereby reducing the processing difficulty of the support platform 20 and improving the applicability of the support platform 20 to different types of instrument tables 10.

[0070] In some embodiments, the inclined surface 110 is offset from the axis of the first rotating shaft 510 in the third direction z.

[0071] It can also be understood that by making the inclined surface 110 not located directly in front of the axis of the first rotating shaft 510 in the third direction z of the motion trajectory, when the inclined surface 110 abuts against the action part 102, the force exerted by the action part 102 on the inclined surface 110 will not completely cancel out the opposing forces between the support platform 20 and the instrument platform 10 in the third direction z, thereby causing the second locking component 100 to lock up, thus improving the reliability of the second locking component 100.

[0072] In some alternative embodiments, the angle between the inclined surface 110 and the third direction z is an acute angle. By making the angle between the inclined surface 110 and the relative motion direction acute, when the inclined surface 110 abuts against the actuating part 102, the force exerted by the actuating part 102 on the second locking member 100 along the third direction z will generate a component force perpendicular to the inclined surface 110. This component force will drive the inclined surface 110 to rotate around the first rotating axis 510 until the inclined surface 110 and the support leg 104 are misaligned in the third direction z, thereby allowing the second locking member 100 to continue moving towards the first locking member 101 in the third direction z.

[0073] In some alternative embodiments, the instrument table 10 has protruding bumps on its side, with the actuating part 102 being the downward-facing actuating surface of the bumps and the first locking member 101 being the upward-facing actuating surface of the bumps. When the actuating part 102 drives the inclined surface 110 to rotate around the first rotating shaft 510, the pawl 120 rotates synchronously with the inclined surface 110. Until the inclined surface 110 rotates to the point of separation from the actuating part 102, the inclined surface 110 no longer obstructs the movement of the support platform 20 along the third direction z. At this point, the support platform 20 and the instrument table 10 continue to move towards each other along the third direction z. Until the pawl 120 is in a preset position, the pawl 120 is located on the side of the first locking member 101 away from the actuating part 102. Since the first locking member 101 is located below the second locking member 100 in the third direction z, the first locking member 101 will prevent the pawl 120 from moving along the third direction z in the direction of separation between the support platform 20 and the instrument table 10, thereby achieving the connection between the second locking member 100 and the first locking member 101.

[0074] After describing several implementations of the second locking component 100 and the instrument table 10, several implementations of other components on the support table 20 will be described below with reference to the accompanying drawings.

[0075] Continue to combine Figures 1 to 6 In some embodiments, the first surface is planar, and the second locking member 100 is rotatably connected to the base 400 about a first axis, such that the second locking member 100 has a first state and a second state that can be switched between each other, wherein the axial direction of the first axis (the y-direction in the figure) is parallel to the first surface 103. The support platform 20 also includes a first reset member 200 disposed between the base 400 and the second locking member 100, which is used to drive the second locking member 100 from the second state back to the first state. When the support platform 20 moves towards the first surface 103 and the second locking member 100 abuts against the instrument table 10, the second locking member 100 is subjected to the force of the instrument table 10 and overcomes the force of the first reset member 200, causing the second locking member 100 to rotate relative to the base 400 about the first pivot 510 and be in the second state, until the second locking member 100 is in a preset position on the instrument table 10, the second locking member 100 switches to the first state under the force of the first reset member 200 and engages with the first locking member 101.

[0076] In some optional embodiments, the first locking member 101 is a groove recessed on the side surface 106 along a first direction (x direction in the figure). The first direction x, the axial direction y of the first rotating shaft 510, and the third direction z are arranged to intersect each other. In this embodiment, it is illustrated by the example that the first direction x, the axial direction y of the first rotating shaft 510, and the third direction z are perpendicular to each other. When the actuating part 102 drives the inclined surface 110 to rotate around the first rotating shaft 510, the pawl 120 rotates synchronously with the inclined surface 110. Until the inclined surface 110 rotates to the point of separating from the actuating part 102, and the inclined surface 110 no longer obstructs the movement of the support platform 20 along the third direction z, the second locking member 100 switches to the second state. After the support platform 20 continues to move a certain distance along the third direction z towards the instrument table 10, the pawl 120 is located at the opening of the first locking member 101. At this time, the instrument table 10 no longer applies force to the pawl 120. The first reset member 200 drives the second locking member 100 to rotate in the opposite direction around the first rotating shaft 510, so that the pawl 120 extends into the first locking member 101. The second locking member 100 switches from the second state back to the first state and is in the preset position of the instrument table 10.

[0077] In some alternative embodiments, the second locking member 100 is rotatably connected to the base 400 via a first rotating shaft 510, the axis of which is parallel to the first surface 103.

[0078] It should be noted that when the second locking component 100 rotates to the point where the inclined surface 110 and the actuating part 102 are misaligned in the third direction z, the second locking component 100 is in the second state (e.g., Figure 6 As shown), when the second locking member 100 rotates to the point where the inclined surface 110 overlaps with the actuating part 102 in the third direction z, the second locking member 100 is in the first state (as shown). Figure 2 (As shown). It is particularly important to note that when the second locking component 100 is in both the first state and the preset position, the second locking component 100 is hooked and connected to the first locking component 101, preventing the support platform 20 and the instrument table 10 from separating along the third direction z. When the second locking component 100 is in the second state, the second locking component 100 is not connected to the first locking component 101, and the support platform 20 and the instrument table 10 can move freely along the third direction z.

[0079] In some alternative embodiments, the first reset member 200 is a spring, one end of which is directly or indirectly connected to the second locking member 100, and the other end is connected to the base 400. The first reset member 200 is used to apply a force to the second locking member 100 to rotate about the first pivot 510 and switch to the first state.

[0080] In some alternative embodiments, the first reset member 200 is a torsion spring surrounding the first rotating shaft 510, with one end connected to the second locking member 100 and the other end connected to the base 400. The first reset member 200 is used to apply a force to the second locking member 100 to rotate around the first rotating shaft 510 and switch to a first state.

[0081] The support platform 20 of this application embodiment is provided with a first reset member 200, which causes the second locking member 100 to switch to a first state when it is not subjected to external force. In particular, when the hook 120 is flush with the first locking member 101, the first reset member 200 can drive the hook 120 to rotate and extend into the first locking member 101 to engage with the first locking member 101, thereby realizing the connection between the support platform 20 and the instrument table 10.

[0082] Figure 7 A schematic diagram of an example pull rod and rocker arm is shown; Figure 8 An example is shown. Figure 1 A partially enlarged schematic diagram of the central support platform at another location. This is to more clearly illustrate the technical solution to be protected in this application. Figure 8 The foot pedals are not depicted.

[0083] Combination Figure 1 , Figures 3 to 5 , Figure 7 and Figure 8It is understood that in some embodiments, the support platform 20 further includes a release mechanism 300, which is movably connected to the second locking component 100. When the release mechanism 300 is subjected to a force, it activates the second locking component 100 to switch to the second state.

[0084] In some optional embodiments of this application, the release mechanism 300 includes a drive member 310 and a rocker arm 320, the rocker arm 320 being rotatably connected to the base 400. The drive member 310 applies a force to the rocker arm 320 to rotate it relative to the base 400 and applies a force to the second locking member 100 to switch the second locking member 100 from a first state to a second state and separate it from the first locking member 101. The rotation axis of the rocker arm 320 is parallel to the axis of the first rotating shaft 510.

[0085] In some embodiments, the drive member 310 includes a pull rod 311 rotatably connected to the base 400. When the pull rod 311 is subjected to a force and rotates relative to the base 400, it abuts against the rocker arm 320 and causes the rocker arm 320 to rotate relative to the base 400.

[0086] In some embodiments, the release mechanism 300 further includes a second reset member 330, which is connected to the rocker arm 320 and the base 400. The second reset member 330 is used to apply a force away from the second locking member 100 to the rocker arm 320.

[0087] In some embodiments, the second reset member 330 may be a spring, with one end of the spring connected to the rocker arm 320 and the other end of the spring connected to the base 400.

[0088] It is easy to understand that the rocker arm 320 refers to a strip-shaped structure that can rotate around a pivot. Both the pull rod 311 and the second reset member 330 are used to drive the rocker arm 320. When the pull rod 311 rotates towards the rocker arm 320 and pushes the rocker arm 320 to rotate relative to the base 400, the rocker arm 320 moves closer to the second locking member 100 and directly or indirectly drives the second locking member 100 to rotate around the first pivot 510 and switch from the first state to the second state. When the pull rod 311 is not subjected to any force, the rocker arm 320 is subjected to the force of the second reset member 330 and rotates in the opposite direction relative to the base 400 and resets. At this time, the rocker arm 320 separates from the second locking member 100, so that the second locking member 100 is not affected by the release mechanism 300.

[0089] The support platform 20 of this application embodiment is equipped with a pull rod 311. The user can manually push the pull rod 311 and use the pull rod 311 and rocker arm 320 to switch the second locking component 100 from the first state to the second state, and separate the second locking component 100 from the first locking component 101. The separation process does not require tightening the bolts, thereby improving the separation efficiency of the instrument table and the support platform.

[0090] Figure 9 A schematic diagram of an example drive component and rocker arm is shown. The diagram is provided to more clearly illustrate the technical solution to be protected in this application. Figure 8 The foot pedals are not depicted. Figure 9 In the middle, at least part of the drive unit extends into the receiving groove.

[0091] Combination Figure 1 , Figures 3 to 5 , Figure 9 As can be seen, in some embodiments, the driving component 310 includes a foot pedal 312, a pull cord 313, and a driving block 314, with the driving block 314 rotatably connected to the base 400. The pull cord 313 connects the driving block 314 and the foot pedal 312. When the foot pedal 312 is subjected to a force, it drives the pull cord and drives the driving block 314 to rotate until the driving block 314 abuts against the rocker arm 320 and drives the rocker arm to rotate relative to the base 400.

[0092] In some alternative embodiments, the drive block 314 is rotatably connected to the base 400 via a second pivot 520. The rocker arm 320 has a receiving groove 321, and the drive block 314 has a drive portion 315. When the drive block 314 abuts against the rocker arm 320, at least a portion of the drive portion 315 extends into the receiving groove 321. The drive block 314 can also be considered as a rocker arm rotating around the second pivot 520, with one end connected to the pull rope 313 and the other end having a drive portion 315. When the foot pedal 312 is subjected to force, driving the pull rope and rotating the drive block 314, the drive portion 315 at the other end of the drive block 314 also rotates around the second pivot 520. This continues until at least a portion of the drive portion 315 extends into the receiving groove 321. At this point, the drive portion 315, abutting against the side wall of the receiving groove 321, can move the rocker arm 320 together.

[0093] It is easy to understand that if either the foot pedal 312 or the lever 311 is subjected to a force, the rocker arm 320 will rotate, thereby switching the second locking component 100 to the second state. When the user releases the foot pedal 312 and the lever 311, the rocker arm 320 will rotate in the opposite direction and reset under the action of the second reset component 330.

[0094] In some alternative embodiments, at least a portion of the pull cord 313 is fitted with a sleeve 340, which is fixedly connected to the base 400. The sleeve 340 serves to define the pull cord 313 in an ideal position and to isolate the pull cord 313 from the influence of movement of other components.

[0095] The support platform in this embodiment features a foot pedal 312. Users can activate the foot pedal 312, which, along with the pull rope 313 and drive block 314, drives the rocker arm 320 to switch the second locking component 100 from a first state to a second state, separating the second locking component 100 from the first locking component 101. This separation process requires no bolt tightening, thus improving the separation efficiency between the instrument table and the support platform. By allowing either the pull rod 311 or the foot pedal 312 to drive the rocker arm 320, the platform caters to users with various usage habits, thereby enhancing its convenience.

[0096] Combination Figures 4 to 5 , Figures 7 to 9 It is understood that in some embodiments, the instrument table 10 is provided with multiple first locking components 101. A second locking component 100 includes a first latch 130, which switches from a first state to a second state when rotating relative to the base 400 in a first rotation direction. Alternatively, the second locking component 100 includes a second latch 140, which switches from a first state to a second state when rotating relative to the base 400 in a second rotation direction. Or, the second locking component 100 includes a first latch 130 and a second latch 140, where the first latch 130 switches from a first state to a second state when rotating relative to the base 400 in the first rotation direction, and the second latch 140 switches from a first state to a second state when rotating relative to the base 400 in the second rotation direction. Wherein, the first rotation direction is opposite to the second rotation direction, and both the first latch 130 and the second latch 140 rotate around a first rotating shaft 510.

[0097] In this embodiment, the second locking component 100 includes both the first latch 130 and the second latch 140 as an example.

[0098] It should be explained that, since both the first and second rotation directions are reference directions, in this embodiment, the first and second rotation directions of the first latch 130 and the second latch 140 are both reference directions. Figure 1 The viewpoint in the image is used as a reference. If the view direction is adjusted, the rotation direction of the first latch 130 and the second latch 140 will also be adjusted accordingly. The subsequent description of the rotation direction of other structures refers to the first latch 130 and the second latch 140, and will not be repeated here.

[0099] In some alternative implementation directions, the first latch 130 and the second latch 140 are spaced apart along the first direction x. The sum of the number of the first latch 130 and the second latch 140 is equal to the number of the first locking component 101, and the first latch 130 and the second latch 140 are arranged in a one-to-one correspondence with the first locking component 101. When the support platform 20 is connected to the instrument table 10, both the first latch 130 and the second latch 140 are connected to the first locking component 101, and the first latch 130 and the second latch 140 are located on different sides of the first locking component 101 connected to them in the first direction x.

[0100] In some alternative embodiments, the orthographic projection of the third surface 410 is rectangular, and the orthographic projections of the two first latches 130 and the two second latches 140 on the third surface 410 are located at its four corners.

[0101] In some alternative embodiments, one of the first latch 130 and the second latch 140 has its orthographic projection on the third surface 410 close to the center of the third surface 410, and the other has its orthographic projection on the third surface 410 close to a corner of the third surface 410.

[0102] In some alternative embodiments, when the support platform 20 is connected to the instrument table 10, at least one first latch 130 and at least one second latch 140 are respectively connected to two first locking components 101.

[0103] In some alternative embodiments, the first latch 130 and the second latch 140 may also be spaced apart along a second direction (the y-direction in the figure).

[0104] In some optional embodiments, the rocker arm 320 includes a first rocker arm 322 and a second rocker arm 323 that are movably connected. The first rocker arm 322 and the second rocker arm 323 are respectively used to drive the first latch 130 and the second latch 140 to rotate relative to the base 400 and switch from a first state to a second state. When the driving member 310 drives the rocker arm 320 to rotate, the first rocker arm 322 and the second rocker arm 323 rotate in opposite directions.

[0105] In some optional embodiments, both the first rocker arm 322 and the second rocker arm 323 are located between the first latch 130 and the second latch 140. When the first rocker arm 322 and the second rocker arm 323 rotate in opposite directions, the rotation directions of the first latch 130 and the second latch 140 driven by the first rocker arm 322 and the second rocker arm 323 are also opposite. When the second locking member 100 is connected to the first locking member 101, the first latch 130 and the second latch 140 are located on different sides of the first locking member 101 connected to it in the first direction x.

[0106] The support platform of this application embodiment includes a second locking component 100 comprising a first latch 130 and a second latch 140. The first latch 130 and the second latch 140 rotate in opposite directions when switching from a first state to a second state. This ensures that when the second locking component 100 is connected to the first locking component 101, the first latch 130 and the second latch 140 are located on different sides of the first locking component 101 to which they are connected. The first latch 130 and the second latch 140 exert opposite forces on the first locking component 101 laterally, preventing relative movement between the instrument platform 10 and the support platform 20 along the line connecting the first latch 130 and the second latch 140, thus reducing the risk of lateral sliding between the instrument platform 10 and the support platform 20. Furthermore, the connection between the instrument platform 10 and the support platform 20 is further limited by the through hole 411 and the support leg 104, further reducing the risk of lateral sliding between the instrument platform 10 and the support platform 20, thereby improving the connection strength between the instrument platform 10 and the support platform 20.

[0107] In other embodiments, the first rocker arm 322 and the second rocker arm 323 are located in other positions. For example, the first rocker arm 322 is located on the side of the first latch 130 opposite to the second latch 140, and the second rocker arm 323 is located on the side of the second latch 140 opposite to the first latch 130. Alternatively, the first rocker arm 322 and the second rocker arm 323 are both located on the same side of the first latch 130 and the second latch 140 in the first direction x. In these embodiments, the rotation direction of the first rocker arm 322 and the second rocker arm 323 can be adjusted according to the actual connection relationship with the second locking member 100, which will not be elaborated here.

[0108] Continue to combine Figures 4 to 5 , Figures 7 to 9 In some embodiments, the first rocker arm 322 includes a first segment 3221, a second segment 3222, and a third segment 3223 connected in sequence. The second segment 3222 is rotatably connected to the base 400, and the third segment 3223 has an oblong hole 3224. The second rocker arm 323 includes a fourth segment 3231, a fifth segment 3232, and a sixth segment 3233 connected in sequence. The fifth segment 3232 is rotatably connected to the base 400. The fourth segment 3231 has a connecting shaft 3234 that partially extends into the oblong hole 3224, and the connecting shaft 3234 can slide and rotate within the oblong hole 3224.

[0109] In some alternative embodiments, the extension direction of the oblong hole 3224 is consistent with the extension direction of the first rocker arm 322, and the connecting shaft 3234 can slide along the extension direction of the oblong hole 3224. The second segment 3222 is rotatably connected to the base 400 via the third rotating shaft 530, and the fifth segment 3232 is rotatably connected to the base 400 via the fourth rotating shaft 540.

[0110] In some alternative embodiments, the drive member 310 is used to apply a force to the first segment 3221 and / or the third segment 3223 to cause the first rocker arm 322 to rotate relative to the base 400 in a second rotation direction until the first segment 3221 drives the first latch 130 to rotate relative to the base 400 in a first rotation direction and switches from the first state to the second state. Since both the first rocker arm 322 and the second rocker arm 323 are rocker arms that can rotate relative to the base, and the first rocker arm 322 and the second rocker arm 323 are movably connected through the oblong hole 3224 and the connecting shaft 3234, the first rocker arm 322 and the second rocker arm 323 form a multi-link rocker arm assembly. When one rocker arm is subjected to a force and rotates, it can drive the other rocker arm to rotate through the transmission between the oblong hole 3224 and the connecting shaft 3234.

[0111] When the first rocker arm 322 rotates relative to the base 400 in the second rotation direction, the contour surface of the oblong hole 3224 drives the connecting shaft 3234 and the second rocker arm 323 to rotate relative to the base 400 in the first rotation direction, until the sixth segment 3233 drives the second latch 140 to rotate relative to the base 400 in the second rotation direction and switches from the first state to the second state. Since the first rocker arm 322 and the second rocker arm 323 form a planar linkage structure, the planar linkage structure will have a dead point, that is, when the driving member moves to a certain position, the output torque on the driven member becomes zero, and at this time the driving member cannot drive the driven member to work. This application sets the oblong hole 3224 to cooperate with the connecting shaft 3234, so that the connecting shaft 3234 can have a certain degree of freedom within the oblong hole 3224, thereby reducing the probability of the first rocker arm 322 and the second rocker arm 323 locking up. In some alternative embodiments, the drive member 310 includes a pull rod 311, which, when subjected to force and moved, directly abuts against the first segment 3221 and / or the third segment 3223, and applies force to the first segment 3221 and / or the third segment 3223 to cause the first rocker arm 322 to rotate relative to the base 400 in a second rotation direction.

[0112] In some optional embodiments, the drive unit 310 includes a foot pedal 312, a pull rope 313, and a drive block 314. A receiving groove 321 is located in the first segment 3221, and a second reset member 330 is connected to the third segment 3223. When the foot pedal 312 is subjected to force and drives the pull rope 313 to pull the drive block 314 to rotate, the drive part 315 on the drive block 314 rotates into the receiving groove 321 in the first segment 3221 and continues to push the contour surface of the receiving groove 321 and the first segment 3221 to rotate. Of course, in other embodiments, the receiving groove 321 can also be located on the third segment 3223, or even on the second rocker arm 323. Similarly, the positions of the second reset member 330 and the rocker arm 320 that abut against the pull rod 311 can also be adjusted according to actual needs, which will not be elaborated here.

[0113] In some alternative embodiments, the driving component includes both a pull rod 311 and a foot pedal 312, a pull rope 313 and a driving block 314. When either the pull rod 311 or the foot pedal 312 is subjected to a force, it can drive the first segment 3221 and / or the third segment 3223 to apply a force to cause the first rocker arm 322 to rotate relative to the base 400 in the second rotation direction.

[0114] The support platform of this application embodiment includes a rocker arm 320 comprising a first rocker arm 322 and a second rocker arm 323 movably connected. The first rocker arm 322 and the second rocker arm 323 are respectively used to drive the first latch 130 and the second latch 140, enabling the first latch 130 and the second latch 140 to switch synchronously between a first state and a second state. By providing a waist-shaped hole 3224 and a connecting shaft 3234 on the first rocker arm 322 and the second rocker arm 323 respectively, the first rocker arm 322 can drive the second rocker arm 323 to rotate in the opposite direction without causing the first rocker arm 322 and the second rocker arm 323 to seize up and fail, thereby improving the operational stability of the support platform.

[0115] In some embodiments, the second locking component 100 includes two first latches 130 and two second latches 140, which are arranged in pairs and spaced apart along a first direction x. The support platform 20 also includes two connecting rods 600 extending along a second direction y, which respectively connect the two first latches 130 and the two second latches 140, and the second direction y intersects the first direction x. When the first rocker arm 322 rotates relative to the base 400, the first segment 3221 abuts against the connecting rod 600 connecting the first latches 130 and drives the connecting rod 600 to rotate the first latches 130 relative to the base 400 along the first rotation direction. When the second rocker arm 323 rotates relative to the base 400 along the first rotation direction, the sixth segment 3233 abuts against the connecting rod connecting the second latches 140 and drives the connecting rod 600 to rotate the second latches 140 relative to the base 400 along the second rotation direction.

[0116] It is easy to understand that when the first rocker arm 322 rotates relative to the base 400 for the first time, the first segment 3221 moves away from the connecting rod 600 connected to the first latch 130, and the first latch 130 is no longer controlled by the release mechanism 300. When the second rocker arm 323 rotates relative to the base 400 for the second time, the sixth segment 3233 moves away from the connecting rod 600 connected to the second latch 140, and the second latch 140 is no longer controlled by the release mechanism 300.

[0117] In some implementation directions, the first direction x, the second direction y, and the third direction z are arranged to intersect each other. In this embodiment, the first direction x and the second direction y and the third direction z are arranged to be perpendicular to each other.

[0118] In some of these embodiments, one end of each of the two first reset members 200 is connected to the base 400, and the other end is connected to the two connecting rods 600 respectively.

[0119] Figure 10 An example is shown. Figure 8 A schematic diagram of the central support platform from another angle.

[0120] Combination Figures 4 to 5 , Figures 7 to 10 It is understood that in some embodiments, the support platform 20 further includes a limiting block 700, which is connected to the base 400. When the second locking member 100 is in the first state, the limiting block 700 abuts against the second locking member 100, or the limiting block 700 abuts against the connecting rod 600. The limiting block 700 is used to ensure that the second locking member 100, after being subjected to the force of the first reset member 200 and rotating around the first rotating shaft 510 by a certain angle, remains in the first state position and will not continue to rotate.

[0121] In addition, this application also provides a locking system, including an instrument table 10 and a support platform 20 as provided in any of the above embodiments. The first surface 103 of the instrument table 10 is provided with a first locking component 101. The support platform 20 includes a base 400 and a second locking component 100. The base 400 is located on the side of the instrument table 10 where the first locking component 101 is provided, and is disposed opposite to the instrument table 10 along a third direction (z-direction in the figure). The second locking component 100 is connected to the base 400. When the first locking component 101 and the second locking component 100 come into contact, and the base 400 moves relative to the instrument table 10 to a preset relative position along the third direction z, the first locking component 101 and the second locking component 100 are locked together.

[0122] The instrument table 10 can be a medical device or various display devices used for medical services. The first locking component 101 can be directly installed on the medical device or display device, or it can be installed on a transition piece, and the medical device or display device is connected to the support table 20 through the transition piece. The support table 20 is also equipped with casters, so that the support table 20 can support the instrument table 10 to move synchronously when the instrument table 10 is connected to the support table 20.

[0123] The locking system in this embodiment includes the support platform 20 described above, and therefore can produce the same technical effect as the support platform 20 described above, so it will not be described again here.

[0124] The above description is merely a specific implementation of this application. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the protection scope of this application.

Claims

1. A support platform for connecting to an instrument table, wherein, The instrument table has a first locking component on its first surface, characterized in that the support platform includes: The base is located on the side of the instrument table where the first locking component is located, and is disposed opposite to the instrument table in a third direction; The second locking component is connected to the base; Wherein, after the first locking component comes into contact with the second locking component, when the base and the instrument table move relative to each other to a preset relative position along the third direction, the first locking component and the second locking component lock together.

2. The support platform according to claim 1, wherein a working part is provided on the first surface, characterized in that, The second locking component has an inclined surface, and the actuating part is used to abut against the inclined surface and drive the second locking component to move relative to the base until the inclined surface separates from the actuating part and the base moves relative to the instrument table to a preset relative position, at which point the second locking component engages with the first locking component.

3. The support platform according to claim 2, wherein the instrument platform further comprises a side surface connected to and intersecting the first surface, and the first locking member is a groove recessed on the side surface, characterized in that, The second locking component is rotatably connected to the base via a first rotating shaft. The second locking component includes a hook, and a groove is formed between the hook and the first rotating shaft. The inclined surface is located on the side of the hook away from the first rotating shaft. When the base and the instrument table move relative to each other to a preset relative position, at least a portion of the hooks extend into the groove, and at least a portion of the instrument table extends into the trench.

4. The support platform according to claim 2, wherein the instrument platform includes a leg protruding from the first surface, and the first locking member is located on the leg, characterized in that, The base includes a third surface facing the support leg, and the third surface has a through hole for exposing the second locking component. The second locking component is located on the side of the third surface facing away from the first surface. When the base moves relative to the instrument table, the support leg contacts the second locking component through the through hole.

5. The support platform according to claim 2, characterized in that, The second locking component is rotatably connected to the base via a first rotating shaft, and the inclined surface is offset from the axis of the first rotating shaft in the third direction. And / or, the angle between the inclined surface and the third direction is an acute angle.

6. The support platform according to claim 1, characterized in that, The first surface is a plane, and the second locking component is rotatably connected to the base about a first axis, so that the second locking component has a first state and a second state that can be switched between each other, wherein the first axis is parallel to the first surface; The support platform further includes a first reset member disposed between the base and the second locking component, the first reset member being used to drive the second locking component to return from the second state to the first state.

7. The support platform according to claim 6, characterized in that, Also includes: The release mechanism includes a drive member and a rocker arm, the rocker arm being rotatably connected to the base. The drive member applies a force to the rocker arm to rotate it relative to the base and applies a force to the second locking member to switch the second locking member from the first state to the second state and separate it from the first locking member.

8. The support platform according to claim 7, characterized in that, The second locking component includes a first latch, which switches from the first state to the second state when it rotates relative to the base in a first rotation direction; Alternatively, the second locking component includes a second latch, which switches from the first state to the second state when it rotates relative to the base in a second rotation direction; Alternatively, the second locking component includes a first latch and a second latch. When the first latch rotates relative to the base in a first rotation direction, it switches from the first state to the second state. When the second latch rotates relative to the base in a second rotation direction, it switches from the first state to the second state. The first rotation direction is opposite to the second rotation direction.

9. The support platform according to claim 8, wherein the instrument platform is provided with a plurality of first locking components, characterized in that, The sum of the number of the second locking components is equal to the number of the first locking components, and the second locking components are arranged in a one-to-one correspondence with the first locking components.

10. The support platform according to claim 9, characterized in that, The second locking component includes the first latch and the second latch, and the rocker arm includes a first rocker arm and a second rocker arm that are movably connected. The first rocker arm and the second rocker arm are respectively used to drive the first latch and the second latch to rotate relative to the base and switch from the first state to the second state; wherein, when the driving member drives the rocker arm to rotate, the first rocker arm and the second rocker arm rotate in opposite directions.

11. The support platform according to claim 10, characterized in that, The first rocker arm includes a first section, a second section, and a third section connected in sequence. The second section is rotatably connected to the base, and the third section is provided with a waist-shaped hole. The second rocker arm includes a fourth segment, a fifth segment, and a sixth segment connected in sequence. The fifth segment is rotatably connected to the base. The fourth segment is provided with a connecting shaft that partially extends into the waist-shaped hole. The connecting shaft can slide and rotate within the waist-shaped hole. The driving member is used to apply a force to the first segment and / or the third segment to cause the first rocker arm to rotate relative to the base in the second rotation direction. When the first rocker arm rotates relative to the base in the second rotation direction, the contour surface of the waist-shaped hole drives the connecting shaft and the second rocker arm to rotate relative to the base in the first rotation direction.

12. The support platform according to claim 11, characterized in that, The second locking component includes two first latches and two second latches, wherein the first latches and the second latches are arranged in pairs at intervals along a first direction; The support platform also includes two connecting rods extending along a second direction, which intersects with the first direction. The two ends of one connecting rod are respectively connected to the two first latches, and the two ends of the other connecting rod are respectively connected to the two second latches. When the first rocker arm rotates relative to the base along the second rotation direction, the first segment abuts against the connecting rod connected to the first latch and drives the connecting rod to cause the first latch to rotate relative to the base along the first rotation direction. When the second rocker arm rotates relative to the base along the first rotation direction, the sixth segment abuts against the connecting rod connected to the second latch and drives the connecting rod to cause the second latch to rotate relative to the base along the second rotation direction.

13. The support platform according to claim 7, characterized in that, The driving component includes a pull rod rotatably connected to the base. When the pull rod is subjected to a force and rotates relative to the base, it abuts against the rocker arm and drives the rocker arm to rotate relative to the base. And / or, the driving component includes a foot pedal, a pull cord, and a driving block, the driving block being rotatably connected to the base, the pull cord connecting the driving block and the foot pedal, and when the foot pedal is subjected to a force, it drives the pull cord and drives the driving block to rotate until the driving block abuts against the rocker arm and drives the rocker arm to rotate relative to the base.

14. The support platform according to claim 7, characterized in that, The release mechanism further includes a second reset member, which is connected to the rocker arm and the base. The second reset member is used to apply a force to the rocker arm away from the second locking component.

15. A locking system, characterized in that, The device includes an instrument table and a support platform as described in any one of claims 1 to 14. The first surface of the instrument table is provided with a first locking component. The support platform includes a base and a second locking component. The base is located on the side of the instrument table where the first locking component is provided and is disposed opposite to the instrument table in a third direction. The second locking component is connected to the base. When the first locking component contacts the second locking component, and the base moves relative to the instrument table to a preset relative position in the third direction, the first locking component and the second locking component lock together.

Images