support device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2026-08-11
AI Technical Summary
[0030] According to one aspect of this disclosure, a support device can be provided to improve the efficiency of supporting operations on a supported object, such as an electrode plate.
Smart Images
Figure CN224625568U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to a support device. Background Technology
[0002] Batteries are widely used not only in small electronic devices such as mobile phones and laptops, but also in medium and large mechanical devices such as electric vehicles (EVs), and have the advantages of being rechargeable and reusable.
[0003] The electrode assembly may consist of an electrode plate including a positive electrode plate and a negative electrode plate, and a separator separating the positive electrode plate and the negative electrode plate.
[0004] Electrode plates can be manufactured by coating positive or negative active materials onto the current collector, i.e., the current collector plate.
[0005] The current collector or electrode plate can be wound around the core. The wound electrode plate or current collector can be transferred in a wound state to the electrode manufacturing process or the cell manufacturing process.
[0006] The wound current collector or electrode plate needs to be supported or moved in each process. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] According to one aspect of this disclosure, the efficiency of supporting operations for objects that are being supported, such as electrode plates, can be improved.
[0009] In addition, according to one aspect of this disclosure, the stability of the support operation of the supported object can be improved.
[0010] In addition, this disclosure can be widely applied to green technology fields such as solar power generation and wind power generation.
[0011] In addition, this disclosure can be applied to environmentally friendly devices such as eco-friendly electric vehicles and hybrid vehicles that prevent climate change by suppressing air pollution and greenhouse gas emissions.
[0012] (II) Technical Solution
[0013] A support device according to an embodiment of the present disclosure may include: a support member into which a supported object is inserted; an anti-detachment member, at least a portion of which, i.e., an anti-detachment area, is exposed outside the support member; a drive unit connected to the anti-detachment member; and a pressing unit connected to the drive unit, at least a portion of which is exposed outside the support member, wherein the drive unit can move the anti-detachment member when the pressing unit is pressed.
[0014] In one embodiment, the anti-detachment area may face the supported object from the outside of the support member. When the pressing part is pressed, the driving part can move the anti-detachment area so that the anti-detachment area does not face the supported object.
[0015] In one embodiment, the support member may include: a hollow portion disposed inside the support member; and a first through hole into which the anti-disengagement member is inserted, and the drive portion may be disposed in the hollow portion.
[0016] In one embodiment, when the pressure applied by the pressing part is released, the driving part can restore the anti-disengagement component to its initial position.
[0017] In one embodiment, the support member may include: at least one second through hole; and a movable guide disposed in the at least one second through hole, at least a portion of the movable guide being exposed to the outside of the support member and in contact with the supported object.
[0018] In one embodiment, the at least one second through hole may include a plurality of second through holes arranged along the length direction of the support member, and the movable guide may be provided in a plurality of such portions and disposed in the plurality of second through holes respectively.
[0019] In one embodiment, the movable guide may include: a guide rotation shaft connected to the support member; and a movable guide roller supported by the guide rotation shaft.
[0020] In one embodiment, the drive unit may include: a first drive link disposed in the hollow portion and connected to the anti-disengagement component; a second drive link connected to the first drive link and the pressing portion; and an elastic support portion disposed in the hollow portion and connected to the second drive link and the support component.
[0021] In one embodiment, the elastic support may include: a first fixing block fixed to the support member; a first elastic member connected to the first fixing block on one side and to the second drive link on the other side; a second fixing block fixed to the support member; and a second elastic member connected to the second fixing block on one side and to the second drive link on the other side.
[0022] In one embodiment, the drive unit may further include at least one stop member disposed in the hollow portion and restricting the movement of the pressing portion and the second drive linkage.
[0023] In one embodiment, the drive unit may include: a drive shaft disposed in the hollow portion and connected to the anti-detachment component; a rotating block connected to the drive shaft and rotated by the pressing portion; and a torsion spring connected to the rotating block and the support component.
[0024] In one embodiment, the pressing part may include a pressing component, the pressing component including a pressing rod for applying pressure to the rotating block, the rotating block including: a first inclined surface that contacts and is inclined to the pressing rod; and a first stepped portion that is connected to one side of the first inclined surface and protrudes in the length direction of the rotating block.
[0025] In one embodiment, when the rotating block completes clockwise rotation, the anti-detachment area can be disposed in the hollow portion; when the rotating block completes counterclockwise rotation, the anti-detachment area can be disposed on the outside of the support member.
[0026] In one embodiment, the support device may further include: a trolley body, to which the support component is fixed.
[0027] In one embodiment, the trolley body may include at least one moving wheel.
[0028] In one embodiment, the outer surface of the moving guide roller may include a cushioning component.
[0029] (III) Beneficial Effects
[0030] According to one aspect of this disclosure, a support device can be provided to improve the efficiency of supporting operations on a supported object, such as an electrode plate.
[0031] In addition, according to one aspect of this disclosure, a support device can be provided to improve the stability of the support operation of the supported object.
[0032] In addition, this disclosure can be widely applied to green technology fields such as solar power generation and wind power generation.
[0033] Furthermore, this disclosure can be applied to environmentally friendly devices such as eco-friendly electric vehicles and hybrid vehicles that prevent climate change by suppressing air pollution and greenhouse gas emissions. Attached Figure Description
[0034] Figure 1 This is a schematic exploded perspective view of a support device and a supported object according to an embodiment of the present disclosure.
[0035] Figure 2 This is a schematic perspective view of a support device according to an embodiment of the present disclosure, showing the state of the supported object before it is supported by the support device.
[0036] Figure 3 It is along Figure 1 A schematic cross-sectional view of the line A-A'.
[0037] Figure 4 It is along Figure 1 A schematic cross-sectional view of the line A-A'.
[0038] Figure 5 It is along Figure 1 A schematic cross-sectional view taken along line A-A' shows a drive unit according to yet another embodiment of the present disclosure.
[0039] Figure 6 It is along Figure 1 The schematic cross-sectional view taken by line A-A' is Figure 5 The operation status diagram.
[0040] Figure 7 This is a schematic perspective view of a rotating block according to an embodiment of the present disclosure.
[0041] Figure 8 This is a side view showing the position of the pressure rod when the force applied to the pressing component is ineffective.
[0042] Figure 9 This is a side view showing the position of the pressure rod when a force is applied to the pressing component.
[0043] Figure 10 This is a perspective view showing a portion of the back of a rotating block according to an embodiment of the present disclosure, showing the junction of the torsion spring and the rotating block.
[0044] Figure 11 This is a schematic plan view of a support member according to yet another embodiment of the present disclosure.
[0045] Figure 12yes Figure 11 A schematic right-side view.
[0046] Figure 13 The diagram schematically illustrates a state in which a support member supports an object according to an embodiment of the present disclosure, and a state in which a pressure member applies pressure to a pressing member.
[0047] Figure 14 This shows the state where the pressure-applying component releases pressure on the pressing component.
[0048] Figure 15 This is a schematic perspective view of a support device according to yet another embodiment of the present disclosure.
[0049] Figure 16 A supporting method according to an embodiment of the present disclosure is illustrated schematically.
[0050] Explanation of reference numerals in the attached figures:
[0051] 10: Supported object; 110: Supporting component
[0052] 114: First through hole; 115: Second through hole
[0053] 120: Anti-detachment component; 121: Anti-detachment area
[0054] 130: Drive unit; 131: First drive linkage
[0055] 132: Second drive linkage; 140: Pressing part
[0056] 141: Pressing component; 150: Moving guide.
[0057] 160: Main body of the trolley Detailed Implementation
[0058] To aid in understanding the description of embodiments of this disclosure, components indicated by the same reference numerals in the accompanying drawings are the same components. Some components in the drawings are exaggerated, omitted, or shown schematically, and the dimensions of each component do not perfectly reflect the actual dimensions.
[0059] In addition, for the sake of clarity of the present disclosure, detailed descriptions of components and techniques known in the prior art will be omitted. The present disclosure will now be described in detail with reference to the accompanying drawings.
[0060] In the accompanying drawings, the X-axis represents the length of the supported object 10, and the Y-axis and Z-axis represent the width or thickness of the supported object 10. However, these directions are arbitrarily set for ease of explanation, and the directions described above can be changed.
[0061] Figure 1This is a schematic exploded perspective view of a support device and a supported object according to an embodiment of the present disclosure. Figure 2 This is a schematic perspective view of a support device according to an embodiment of the present disclosure, showing the state of the supported object 10 before it is supported by the support device. Figure 3 It is along Figure 1 A schematic cross-sectional view of section A-A'.
[0062] First, such as Figure 1 and Figure 3 As shown, a support device according to an embodiment of the present disclosure may include: a support member 110 into which a supported object 10 is inserted; an anti-detachment member 120, at least a portion of which, i.e., an anti-detachment region 121, is exposed outside the support member 110; a drive unit 130 connected to the anti-detachment member 120; and a pressing unit 140 connected to the drive unit 130, at least a portion of which is exposed outside the support member 110, wherein the drive unit 130 can move the anti-detachment member 120 when the pressing unit 140 is pressed.
[0063] The supported material 10 can be a current collector or an electrode plate. The electrode plate can be in a state where an electrode active material is coated on the current collector. For example, if a positive electrode active material is coated on the positive current collector, it can be a positive electrode plate; if a negative electrode active material is coated on the negative current collector, it can be a negative electrode plate. For example, the electrode plate can be the electrode plate of a lithium-ion battery cell.
[0064] The supported object 10 can be wound around the core 11. The supported object 10 can have a reel shape.
[0065] The support member 110 may be in the form of a shaft or pipe, and may extend a predetermined length along the length direction (X-axis direction) of the supported object 10. The support member 110 may be inserted into the core 11 of the supported object 10. Alternatively, the core 11 of the supported object 10 may be inserted into the support member 110.
[0066] When the core 11 of the supported object 10 is inserted into the support member 110, the supported object 10 can be supported by the support device. The length of the support member 110 in the X-axis direction can exceed the length of the supported object 10 in the X-axis direction. Therefore, the supported object 10 can be prevented from detaching from the support member 110, and the supported object 10 can be stably supported.
[0067] In one embodiment, the support member 110 may include: a hollow portion 113 disposed inside the support member 110; and a first through hole 114 into which the anti-detachment member 120 is inserted, and the drive portion 130 may be disposed in the hollow portion 113.
[0068] The support member 110 may have a hollow shaft or pipe shape, and the empty space formed inside the support member 110 may be a hollow part 113.
[0069] The support member 113 may include at least one first through hole 114 on its outer surface. The first through hole 114 may be a through hole that penetrates the support member 110.
[0070] At least a portion of the anti-detachment component 120 may be disposed within the hollow portion 113, and at least another portion may be exposed to the outside of the support component 110. The area of the anti-detachment component 120 exposed to the outside of the support component 110 may be the anti-detachment area 121.
[0071] The anti-detachment component 120 can be connected to the drive unit 130 inside the hollow portion 113, and the anti-detachment area 121 can be inserted into the first through hole 114. The anti-detachment area 121 can be exposed to the outer surface of the support component 110 through the first through hole 114.
[0072] The anti-detachment area 121 can protrude a predetermined length from the outer surface of the support member 110 along the +Z direction. Under normal circumstances, the anti-detachment area 121 can remain exposed to the outside of the first through hole 114. Under normal circumstances, the support member 110 may not be supporting the supported object 10.
[0073] The drive unit 130 can be disposed in the hollow part 113 and can be connected to the anti-detachment member 120, the support member 110 and the pressing part 140.
[0074] In one embodiment, the pressing portion 140 may include a pressing member 141, at least a portion of which is exposed to the outside of the support member 110. The pressing member 141 may include a pressure rod 143 for pressurizing the drive portion 130, and the pressure rod 143 may be disposed in the hollow portion 113.
[0075] A friction-reducing component 142 may be provided between the outer surface of the pressing component 141 and the supporting component 110. The friction-reducing component 142 may include ball bearings, etc., but this disclosure does not limit its type.
[0076] The pressing member 141 can be pressurized from the outside of the support member 110, thereby moving in the -X direction. The friction reducing member 142 can guide the movement of the pressing member 141 in the X-axis direction. In addition, the friction reducing member 142 can prevent damage to the pressing member 141 and the support member 110 caused by excessive friction.
[0077] The pressing component 141 can be pressurized by the operator or by other devices outside the support component 110.
[0078] The pressing member 141 can be pressurized before the support member 110 is inserted into the core 11 of the supported object 10, or before the core 11 of the supported object 10 is inserted into the support member 110. When the pressing member 141 is kept pressurized in the -X direction, the anti-detachment region 121 can be kept in the state of entering the first through hole 114 and the anti-detachment member 120 and the anti-detachment region 121 can be kept in the state of being in the hollow portion 113.
[0079] In one embodiment, the anti-detachment area 121 may face the supported object 10 from the outside of the support member 110. When the pressing part 140 is pressed, the driving part 130 may move the anti-detachment area 121 so that the anti-detachment area 121 does not face the supported object 10.
[0080] The anti-detachment area 121 can remain exposed to the outside of the support member 110 under normal circumstances, and the state in which the anti-detachment area 121 is exposed to the outside of the support member 110 can be the initial state of the anti-detachment area 121.
[0081] When the supported object 10 is inserted into the support member 110, the anti-disengagement area 121 can be in a state where it enters the interior of the support member 110 through the first through hole 114. Afterwards, when the insertion of the supported object 10 into the support member 110 is completed, the anti-disengagement area 121 can return to its initial state to remain exposed to the outside of the support member 110.
[0082] When the pressing member 141 is pressurized, the anti-disengagement area 121 can be located inside the support member 110 (or the hollow part 113) and not exposed to the outside of the support member 110. When the pressure on the pressing member 141 is released, the anti-disengagement area 121 can be exposed to the outside of the support member 110.
[0083] In one embodiment, the first through hole 114 may be disposed adjacent to the end of the support member 110 in the +X direction or the pressing member 141. The first through hole 114 may be a hole that penetrates the support member 110 in the Z direction.
[0084] The anti-detachment area 121 and the anti-detachment component 120 can be inserted into the first through hole 114. The anti-detachment area 121 can be exposed to the outside of the support component 110 through the first through hole 114.
[0085] In one embodiment, the support member 110 may include a support region 111 and a connecting portion 112 connected to the support region 111. The support region 111 may be formed on the outer surface of the support member 110, and the length of the support region 111 in the X-axis direction may be a predetermined length of the support member 110 in the longitudinal direction (X-axis direction). The support region 111 may face the core 11 of the supported object 10 and may support the supported object 10.
[0086] The supported object 10 can be inserted into the support member 110 until the core 11 of the supported object 10 passes the end of the support member 110 and reaches a position facing the support area 111.
[0087] The supported object 10 can be inserted into the support member 110 until the core 11 passes through the anti-detachment area 121 and reaches the position facing the support area 111.
[0088] When the core 11 of the supported object 10 is inserted into the support member 110, the anti-disengagement area 121 can remain in a state where it does not protrude outward from the support member 110.
[0089] The connecting portion 112 extends along the -X direction of the support region 111 and can be separated from the anti-detachment member 120 across the support region 111. The connecting portion 112 may include at least one bracket and at least one connecting hole through the at least one bracket, and can be used to connect or fix the support member 110 to other devices.
[0090] like Figure 1 and Figure 2 As shown, when the pressing member 141 is pressed in the -X direction, the anti-disengagement area 121 can enter the interior of the support member 110. When the pressing member 141 is pressed, the anti-disengagement area 121 does not protrude from the outer surface of the support member 110 in the +Z direction. Therefore, when the core 11 of the supported object 10 is inserted into the support member 110, interference between the anti-disengagement area 121 and the supported object 10 can be prevented.
[0091] When the core 11 of the supported object 10 is fully inserted into the support member 110, the pressure on the pressing member 141 can be released, allowing the anti-detachment area 121 to protrude again from the outside of the support member 110. The anti-detachment area 121 can face the side of the supported object 10 and prevent the supported object 10 from detaching from the support member 110 in the +X direction. Therefore, the support efficiency of the supported object 10 can be improved, and the supported object 10 can be stably supported.
[0092] Figure 4 It is along Figure 1 A schematic cross-sectional view of the line A-A'. Figure 4 This shows the state in which the second drive link 132 is pressurized by the pressure rod 143 of the pressing member 141.
[0093] like Figure 3 and Figure 4 As shown, in the hollow portion 113, one side of the anti-detachment component 120 can be connected to the support component 110 via the first fixing component P1, and the other side of the anti-detachment component 120 can be connected to the drive portion 130 via the second fixing component P2. The first fixing component P1 and the second fixing component P2 can be hinges.
[0094] In one embodiment of this disclosure, the drive unit 130 may include: a first drive link 131 disposed in the hollow portion 113 of the support member 110 and connected to the anti-disengagement member 120; a second drive link 132 connected to the first drive link 131 and the pressing member 141; and an elastic support unit 230 disposed in the hollow portion 113 and connected to the second drive link 132 and the support member 110.
[0095] One side of the first drive link 131 can be connected to the anti-disengagement component 120 through the second fixing component P2, and the other side of the first drive link 131 can be connected to the second drive link 132 through the third fixing component P3.
[0096] One side of the second drive link 132 can be connected to the first drive link 131 via the third fixing component P3, and the other side of the second drive link 132 can be connected to the support component 110 via the fourth fixing component P4. The third fixing component P3 and the fourth fixing component P4 can be hinges.
[0097] In one embodiment, one side of the second drive link 132 can be connected to the first drive link 131, and the other side can be bent to face the pressure rod 143 of the pressing member 141. The second drive link 132 can be rotated by being pressed by the pressure rod 143. For this purpose, the second drive link 132 can be elastically supported by the elastic support 230. When the force applying pressure to the pressing member 141 is released, the elastic support 230 can move the pressing member 141 back to its original position.
[0098] In one embodiment, the elastic support 230 may include: a first fixing block 231 fixed to the support member 110; a first elastic member 232 connected to the first fixing block 231 on one side and connected to the second drive link 132 on the other side; a second fixing block 233 fixed to the support member 110; and a second elastic member 234 connected to the second fixing block 233 on one side and connected to the second drive link 132 on the other side.
[0099] The first fixing block 231 can support the first elastic member 232. The first elastic member 232 can be connected to the second drive link 132 and the first fixing block 231, and can be compressed by the second drive link 132. The first elastic member 232 can contain an elastic material, and in one example, it can be a spring.
[0100] The first elastic member 232 can be compressed by rotating the second drive link 132 counterclockwise, and can be stretched by rotating the second drive link 132 clockwise. In one example, the first elastic member 232 can be a tension spring. When the second drive link 132 rotates counterclockwise, the length of the first elastic member 232 can contract, and when the second drive link 132 rotates clockwise, the length of the first elastic member 232 can be restored to its initial position by elastic force.
[0101] The second drive link 132 can maintain a counterclockwise rotation state when the pressing member 141 is pressed by the pressing rod 143. When the force applying pressure to the pressing member 141 is released, as the pressing rod 143 retracts in the +X direction, the second drive link 132 can rotate clockwise and return to its original position. At this time, the second drive link 132 can rotate clockwise by the elastic force of the first elastic member 232. Therefore, the pressing member 141 can be pushed by the second drive link 132 and moved in the +X direction. Therefore, the end of the pressing member 141 can protrude outward from the support member 110.
[0102] The second fixing block 233 can support the second elastic member 234. The second elastic member 234 can be connected to the second drive link 132 and the second fixing block 233, and in one example, it can be a compression spring. When the pressure rod 143 applies pressure to the second drive link 132, the second elastic member 234 can remain stretched in the +Z direction. At this time, the first elastic member 232 can be in a state of contraction.
[0103] When the force applying pressure to the pressure rod 143 is released, the length of the second elastic member 234 can be compressed or contracted, and can return to its original length. At this time, the second drive link 132 can rotate clockwise by the restoring force of the second elastic member 234, and can return to its original position. Therefore, the second drive link 132 can restore the position of the pressing member 141 to its original position. The original position of the pressing member 141 can be a position where at least a portion of the pressing member 141, including its end, protrudes a predetermined length from the outer surface of the support member 110 in the +X direction.
[0104] In one embodiment, the drive unit 130 may further include at least one stop member disposed in the hollow portion 113 and restricting the movement of the pressing member 141 and the second drive linkage 132.
[0105] At least one stop member may include: a first stop member 133 extending from the inner surface of the support member 110 toward the hollow portion 113; and a second stop member 134 extending from the inner surface of the support member 110 toward the hollow portion 113.
[0106] The first stop member 133 may face at least a portion of the pressing member 141 within the hollow portion 113, and may limit the movement of the pressing member 141 in the -X direction. The first stop member 133 may limit the movement of the pressing member 141 within the hollow portion 113. The movement of the pressing member 141 in contact with the first stop member 133 in the -X direction may be limited.
[0107] The second stop member 134 can face the second drive link 132 within the hollow portion 113 and can restrict the movement of the second drive link 132 within the hollow portion 113. When the second drive link 132 contacts the second stop member 134, the movement of the second drive link 132 can be restricted. When the second drive link 132 is pressed by the pressure rod 143 and rotates counterclockwise around the Y-axis, contact between the second drive link 132 and the second stop member 134 can be achieved.
[0108] In one embodiment, one side of the second stop member 134 in the -X direction may contact the second drive link 132, and the other side of the second stop member 134 in the +X direction may contact the pressing member 141. When the pressing member 141 contacts the other side of the second stop member 134 in the +X direction, the movement of the pressing member 141 in the -X direction can be restricted.
[0109] The pressing member 141 can be pressurized in the -X direction by an operator or other device, and the applied force can be a force that presses against the pressing member 141. In this case, the pressing member 141 can move in the -X direction. Figure 4 As shown, the pressure rod 143 can apply pressure to the second drive link 132, causing the second drive link 132 to rotate counterclockwise.
[0110] When the second drive linkage 132 is pressed by the pressure rod 143, the force applied to the pressing member 141 can be continuous. At this time, the anti-disengagement member 120 can rotate counterclockwise, and the anti-disengagement area 121 of the anti-disengagement member 120 can enter the interior of the first through hole 114, so as not to protrude to the outer surface of the support member 110.
[0111] In this state, when the core 11 of the supported object 10 is inserted into the support member 110, the supported object 10 can be inserted into the support member 110 without interfering with the anti-detachment area 121 and the supported object 10.
[0112] In one embodiment, when the pressure applied by the pressing member 141 is released, the driving unit 130 can restore the position of the anti-disengagement member 120 to its original or initial position. When the force applied to the second driving link 132 is released, the driving unit 130 can restore the anti-disengagement member 120 to its initial position. Therefore, the anti-disengagement area 121 can protrude outward from the first through hole 114.
[0113] The initial position of the anti-detachment component 120 is the position of the anti-detachment component 120 when the force applied to the pressing component 141 is ineffective. It can be the position where the anti-detachment area 121 is exposed to the outside of the support component, or the position where the anti-detachment area 121 protrudes to the outside of the support component.
[0114] When the force applying pressure to the pressing member 141 is released, the force applying pressure to the second drive linkage 132 can also be released. When the force applying pressure to the second drive linkage 132 is released, as described above, the second drive linkage 132 rotates clockwise about the Y-axis, thereby returning to its original position.
[0115] Therefore, the first drive link 131 rotates, thereby causing the anti-disengagement component 120 to rotate clockwise. When the clockwise rotation of the anti-disengagement component 120 is complete, the anti-disengagement area 121 can protrude outward from the support component 110, and the pressing component 141 can be pressed by the second drive link 132 and protrude in the +X direction. After the pressing component 141 is pressed by the second drive link 132 and returns to its initial position, the +X end of the pressing component 141 and at least a portion of the area including said end can be in a state where it protrudes from the support component 110 in the +X direction by a predetermined length.
[0116] Figure 5 It is along Figure 1 A schematic cross-sectional view taken along line A-A' shows the drive unit 130 according to yet another embodiment of the present disclosure. Figure 6 It is along Figure 1 The schematic cross-sectional view taken by line A-A' is Figure 5 The operation status diagram Figure 7 This is a schematic perspective view of a rotating block 332 according to an embodiment of the present disclosure.
[0117] like Figures 5 to 7 As shown, the drive unit 130 according to another embodiment of the present disclosure may include: a drive shaft 331 disposed in the hollow portion 113 of the support member 110 and connected to the anti-detachment member 120; a rotating block 332 eccentrically connected to the drive shaft 331 and rotated by the pressing portion 140; and a torsion spring 334 connected to the rotating block 332 and the support member 110.
[0118] In one embodiment, a first connecting shaft 333a may be connected to the back side (or rear surface) of the rotating block 332 in the -X direction. The first connecting shaft 333a may not face the center or centroid of the rotating block 332. The first connecting shaft 333a may be on the YZ plane, not facing the center or centroid of the rotating block 332, and may be eccentrically connected to the rotating block 332.
[0119] The first connecting shaft 333a can also be connected to the drive shaft 331. Therefore, when the rotating block 332 rotates, the drive shaft 331 can move.
[0120] A second connecting shaft 333b can be connected to the back side (or rear surface) of the drive shaft 331 in the -X direction. The second connecting shaft 333b can connect the drive shaft 331 and the anti-disengagement component 120. In one example, the second connecting shaft 333b can be a hinge. Therefore, when the rotating block 332 rotates, the anti-disengagement component 120 can move in the -Z and +Y directions.
[0121] In one embodiment, to limit the movement of the anti-detachment member 120, a first support bracket 122 may be provided in the hollow portion 113 of the support member 110. The first support bracket 122 may be connected to the inner surface of the support member 110 and may limit the movement of the anti-detachment member 120 in the +Z direction. However, this disclosure is not limited thereto.
[0122] In another embodiment, to limit the movement of the anti-detachment component 120 along the -Z direction, another support bracket may be provided. However, this disclosure is not limited thereto.
[0123] A torsion spring 334 or a torsion spring can be connected to the back side of the rotating block 332 in the -X direction. The torsion spring 334 can be connected to the rotating block 332 and the second support bracket 335. The second support bracket 335 can be connected to the inner surface of the support member 110.
[0124] The torsion spring 334 can rotate or twist about the X-axis between the rotating block 332 and the second support bracket 335. When the rotating block 332 rotates about the X-axis, the torsion spring 334 can rotate or twist.
[0125] When the force applied to the pressing member 141 is applied, the rotating block 332 is pressed by the pressing rod 143 of the pressing member 141, so that it can rotate clockwise D1 about the X-axis in the YZ plane.
[0126] When the force applied to the pressing member 141 is released, the rotating block 332 can rotate counterclockwise in the YZ plane, thereby moving the pressing rod 143 in the -X direction. At this time, the pressing member 141 can protrude from the support member 110 in the +X direction, thereby returning to its initial position.
[0127] In one embodiment, when the rotating block 332 has completed its clockwise D1 rotation, the anti-detachment member 120 can enter the hollow portion 113, and the anti-detachment area 121 can be disposed in the hollow portion 113. At this time, the anti-detachment area 121 may not protrude outward from the outer surface of the support member 110.
[0128] On the other hand, the counterclockwise rotation of the rotating block 332 can be achieved by the elastic force of the torsion spring 334. When the force applying pressure to the pressing member 141 is released, the torsion spring 334 can cause the rotating block 332 to rotate counterclockwise by its elastic restoring force.
[0129] In one embodiment, when the rotating block 332 has completed its counterclockwise rotation, the anti-detachment component 120 can be discharged to the outside of the hollow portion 113, and the anti-detachment area 121 can protrude to the outside of the support component 110, thereby being disposed on the outer surface of the support component 110.
[0130] The rotating block 332 can rotate counterclockwise to return to its original position, and during the return process of the rotating block 332, the pressing member 141 can also return to its initial position. However, the rotation direction can also be interchanged, and this disclosure is not limited thereto.
[0131] The rotating block 332 can be connected to the support member 110 via at least one connecting block 336, etc. One side of the at least one connecting block 336 can be connected to the inner surface of the support member 110, and the other side of the at least one connecting block 336 can be connected to the outer surface of the rotating block 332 via a bearing 337, etc. In one example, multiple connecting blocks 336 can be provided. The connecting blocks 336 can support the rotating block 332, allowing the rotating block 332 to rotate within the hollow portion 113.
[0132] Depending on the circumstances, at least one connecting block 336 may also be connected to the outer surface of the rotating block 332 by means of ball bearings or the like, but this disclosure does not limit the method of supporting the load on the rotating block 332.
[0133] In one embodiment, the rotating block 332 may include: a first inclined surface 332a, which contacts and is inclined to the pressure rod 143; a first step portion 332c, which is connected to one side of the first inclined surface 332a and protrudes in the length direction (X-axis direction) of the rotating block 332; and a second step portion 332d, which is connected to the other side of the first inclined surface 332a and protrudes in the length direction of the rotating block 332.
[0134] The first inclined surface 332a can be an inclined plane, and the first step portion 332c can be the region with the highest height along the X-axis in the rotating block 332. The first step portion 332c can be a protruding region of the rotating block 332. The height of the first step portion 332c in the X-axis direction can be higher than the height of the second step portion 332d in the X-axis direction.
[0135] The second step portion 332d can be connected to the lowest point (bottom surface) in the X-axis direction of the first inclined surface 332a, and is connected to the bottom surface of the first inclined surface 332a. It can be a plane that is perpendicular or intersecting the Y-axis and Z-axis while being parallel to the X-axis. The second step portion 332d can be a plane that protrudes from the bottom surface of the first inclined surface 332a into the length direction or X-axis direction of the rotating block 332.
[0136] The second inclined surface 332b can be connected to the second stepped portion 332d. The second inclined surface 332b can be an inclined plane connecting the plane extending from the first stepped portion 332c in the -X direction and the second stepped portion 332d. The plane extending from the first stepped portion 332c in the -X direction can be parallel to the X-axis and perpendicular to or intersecting the Y-axis. Alternatively, the plane extending from the first stepped portion 332c in the -X direction can be perpendicular to or intersecting the YZ plane.
[0137] The end of the pressure rod 143 may initially be in contact with the first inclined surface 332a and the side of the first stepped portion 332c, for example. The initial position may also be a state where the force applied to the pressing member 141 is not in effect.
[0138] In one embodiment, the end of the pressure rod 143 may be rounded, and the end of the pressure rod 143 may include a curve. Therefore, the rotating block 332 can rotate easily when the first inclined surface 332a of the rotating block 332 is in contact with the end of the pressure rod 143. The end of the pressure rod 143 can apply pressure to the rotating block 332 along the -X direction.
[0139] In the first inclined surface 332a, the region connected to the first step portion 332c or the region closest to the first step portion 332c can have the highest height in the X-axis direction, and the region connected to the second step portion 332d or the region closest to the second step portion 332d can have the lowest height in the X-axis direction.
[0140] The first inclined surface 332a may be the region connecting the first step portion 332c and the second step portion 332d. The first inclined surface 332a may be inclined at a predetermined angle relative to the Y-axis (or X-axis) and Z-axis, and may be linearly inclined.
[0141] In one embodiment, the first inclined surface 332a may form a portion of the periphery of the rotating block 332 on the YZ plane, and the second inclined surface 332b may form the remaining periphery of the rotating block 332. In the second inclined surface 332b, the region connected to the first step portion 332c may have the lowest height in the X-axis direction, and the region connected to the second step portion 332d may have the highest height in the X-axis direction.
[0142] The second inclined surface 332b can be inclined at a predetermined angle relative to the Y-axis (or X-axis) and Z-axis, and can be inclined linearly. The second inclined surface 332b can be inclined at an angle opposite to that of the first inclined surface 332a.
[0143] Under normal circumstances, the pressure rod 143 can be in a state facing the first inclined surface 332a and the first stepped portion 332c, and can be in a state where its movement toward the second inclined surface 332b is restricted by the first stepped portion 332c. In the normal state, the force applied to the pressing member 141 is ineffective.
[0144] When a force is applied to the pressing member 141, the rotating block 332 rotates clockwise D1 about the X-axis in the YZ plane. At this time, the first inclined surface 332a can be in contact with the pressing rod 143.
[0145] When the rotating block 332 rotates to the point that the pressure rod 143 contacts the side of the second step portion 332d, clockwise rotation of the rotating block 332 can be restricted. In this state, the anti-disengagement area 121 does not protrude outward from the support member 110.
[0146] Conversely, when the force applying pressure to the pressing member 141 is released, the rotating block 332 can rotate counterclockwise in the YZ plane about the X-axis via the elastic restoring force of the torsion spring 334. At this time, the rotating block 332 can be in contact with the first inclined surface 332a and the pressing rod 143. Therefore, by rotating the rotating block 332, the pressing rod 143 can be pushed in the +X direction.
[0147] Specifically, as the rotating block 332 rotates counterclockwise, the contact area between the pressure rod 143 and the first inclined surface 332a can move to a region closer to the first step portion 332c. Therefore, the height of the first inclined surface 332a in the X-axis direction that contacts the pressure rod 143 increases, so the rotating block 332 can push the pressure rod 143 or press the member 141 in the +X direction.
[0148] Therefore, as the pressure rod 143 approaches the first step portion 332c, the height of the first inclined surface 332a in the X-axis direction increases, allowing the rotating block 332 to push the pressure rod 143 in the +X direction.
[0149] Therefore, the pressing member 141 can return to its initial position before the force applied to the pressing member 141 takes effect. When the pressing member 141 returns to its initial position, the anti-disengagement member 120 can be in a state of protruding outward from the support member 110.
[0150] The aforementioned drive unit 130 can also be replaced by an eccentric cam (CAM) or the like.
[0151] Figure 8 This is a side view showing the position of the pressure rod 143 when the force applied to the pressing member 141 is ineffective. Figure 9This is a side view showing the position of the pressure rod 143 when a force is applied to the pressing member 141.
[0152] Reference Figure 8 and Figure 9 Supplementary explanation of drive unit 130. Figure 8 This is a side view showing the anti-detachment component 120 protruding outward from the support component 110. Figure 9 This is a side view of the anti-detachment component 120 not protruding outward from the support component 110.
[0153] In one embodiment, the first drive shaft may include a hinge or pin, and the second drive shaft may also include a hinge or pin. However, the first and second drive shafts may be replaced by other components.
[0154] First, such as Figure 8 As shown, when the pressure rod 143 is in contact with the side of the first step portion 332c, the anti-detachment member 120 protrudes outward from the support member 110, so the anti-detachment area 121 can be exposed to the outside of the support member 110.
[0155] like Figure 9 As shown, when a force is applied to the pressing member 141, the rotating block 332 can rotate clockwise D1 while the first inclined surface 332a is in contact with the pressing rod 143. At this time, the drive shaft 331 can also rotate in the YZ plane. The rotation of the rotating block 332 is transmitted to the anti-detachment member 120 through the drive shaft 331, and the anti-detachment member 120 can descend in the -Z direction through the drive shaft 331. At this time, the anti-detachment member 120 can enter the hollow part 113.
[0156] When the force applied to the pressing member 141 is released, the rotating block 332 can rotate counterclockwise while the first inclined surface 332a is in contact with the pressing rod 143. The rotating block 332 can rotate until the pressing rod 143 contacts the first step portion 332c or the side of the first step portion 332c. This can be achieved by the elastic restoring force of the torsion spring 334.
[0157] Figure 10 This is a perspective view showing a portion of the back side of a rotating block 332 according to an embodiment of the present disclosure, showing the junction of the torsion spring 334 and the rotating block 332.
[0158] like Figure 10 and Figure 6 As shown, the torsion spring 334 is a torsion spring, with one end 334a connected to the rotating block 332, and the other end 334b ( Figure 6 It can be connected to the second support bracket 335.
[0159] The torsion spring 334 can be torn about the X-axis by rotating the rotating block 332 while supported by the rotating block 332 and the second support bracket 335. In addition, when the force of the torsion spring 334 is released, it can return to its original position by the elastic restoring force.
[0160] During the process of the torsion spring 334 returning to its original position, the rotating block 332 can rotate. When the force applying pressure to the pressing member 141 is released, the rotating block 332 can rotate by the elastic restoring force of the torsion spring 334, thereby returning to its initial position.
[0161] The initial position is the position before the force applied to the pressing member 141 along the -X direction takes effect. It can be the position where the pressing rod 143 of the pressing member 141 is at its highest point in the X-axis direction of the first inclined surface 332a or the state where the first step portion 332c is in contact.
[0162] like Figure 6 and Figure 7 As shown, the position where the torsion spring 334 is torn is the state in which the force applied to the pressing member 141 along the -X direction is applied. This can be the position where the pressing rod 143 of the pressing member 141 is at its lowest point in the X-axis direction of the first inclined surface 332a or the state in which the second step portion 332d is in contact.
[0163] like Figure 6 and Figure 10 As shown, in one embodiment, a support groove 332e may be provided on the back of the rotating block 332, and one end 334a of the torsion spring 334 is inserted into the support groove 332e.
[0164] In another example, one end 334a of the torsion spring 334 can also be further secured by adhesive, tape, bearing, etc., while inserted into the support groove 332e. However, this disclosure is not limited thereto.
[0165] The second support bracket 335 may also include another support groove into which the other end 334b of the torsion spring 334 is inserted, and the other end 334b of the torsion spring 334 may be fixed to the second support bracket 335 by adhesive, tape, bearing or the like.
[0166] Figure 11 This is a schematic plan view of the support member 110 according to yet another embodiment of the present disclosure. Figure 12 yes Figure 11 A schematic right-side view.
[0167] like Figure 11 and Figure 12As shown, in another embodiment of this disclosure, the support member 110 may include: at least one second through hole 115; and a movable guide 150 disposed in the second through hole 115, at least a portion of the movable guide 150 being exposed to the outside of the support member 110 and in contact with the supported object 10.
[0168] In one embodiment, at least one second through hole 115 may include a plurality of second through holes 115. The plurality of second through holes 115 may be arranged along the length direction (X-axis direction) of the support member 110.
[0169] Multiple second through holes 115 can be provided between the connecting part 112 and the first through hole 114. The first through hole 114 can be provided between the second through hole 115 and the pressing member 141.
[0170] In one embodiment, multiple movable guides 150 may be provided, and each of them may be disposed in the multiple second through holes 115.
[0171] The movable guide 150 is arranged parallel to the direction in which the supported object 10 is inserted into the support member 110, which makes it easier for the supported object 10 to be inserted into the support member 110. When the supported object 10 is inserted into the support member 110, the movable guide 150 can reduce the friction between the supported object 10 and the support member 110, making it easier for the supported object 10 to be inserted into the support member 110.
[0172] When the supported object 10 comes into contact with the moving guide 150, the anti-detachment component 120 can enter the interior of the first through hole 114 and be located inside the support component 110. Therefore, when the supported object 10 is inserted into the support component 110, interference between the supported object 10 and the anti-detachment component 120 can be prevented.
[0173] In one embodiment, the movable guide 150 may include: a guide rotation shaft 151 connected to the support member; and a movable guide roller 152 supported by the guide rotation shaft 151.
[0174] The guide rotation shaft 151 can support the movable guide roller 152 and can be arranged in a direction parallel to the Y-axis. The guide rotation shaft 151 can be connected to the movable guide roller 152 by bearings or the like, and can support the movable guide roller 152, so that the movable guide roller 152 can rotate freely.
[0175] The tolerances of the guide shaft 151 and the hole into which the guide shaft 151 is inserted in the movable guide roller 152 can have a loose fit tolerance. Therefore, free rotation of the movable guide roller 152 connected to the guide shaft 151 can be facilitated.
[0176] The movable guide roller 152, supported by the guide rotation shaft 151, can rotate about the guide rotation shaft 151.
[0177] The outer surface of the movable guide roller 152 may be exposed to the outside of the support member 110, and at least a portion of the movable guide roller 152, including the outer surface of the movable guide roller 152, may protrude to the outside of the support member 110.
[0178] The outer surface of the movable guide roller 152 can contact the supported object 10. When the supported object 10 is inserted into the support member 110, the movable guide roller 152 can rotate through the supported object 10.
[0179] When the supported object 10 is inserted into the support member 110, Figure 11 Based on this reference, the movable guide roller 152 can rotate around the Y-axis. In this case, the movable guide roller 152 can rotate counterclockwise. Therefore, when the supported object 10 is inserted, friction with the support member 110 can be reduced.
[0180] When the supported object 10 detaches from the support member 110, Figure 11 Based on the Y-axis, the movable guide roller 152 can rotate around the Y-axis. In this case, the movable guide roller 152 can rotate clockwise. Therefore, when the supported object 10 is detached from or removed from the support member 110, friction with the support member 110 can be reduced.
[0181] As described above, this disclosure can help improve the efficiency of supporting operations on the supported object 10. Furthermore, by reducing the energy consumption of the operator performing the supporting operations and lowering the load on the supported object 10 borne by the operator, it can also help ensure the operator's safety.
[0182] In one embodiment, the outer surface of the movable guide roller 152 may include a cushioning member 153. The cushioning member 153 may contact the supported object 10 and may absorb impacts applied by the supported object 10 to the support member 110 and the movable guide roller 152.
[0183] In one example, the cushioning component 153 may comprise a resilient cushioning material. Alternatively, in another example, the cushioning material may comprise a resin such as foamed polyethylene.
[0184] The second through hole 115 can be separated from the buffer member 153, thus preventing interference between the moving guide roller 152 and the second through hole 115.
[0185] Figure 13The illustration schematically shows the state in which the support member 110 supports the supported object 10 according to one embodiment of the present disclosure, and shows the state in which the pressure member 200 applies pressure to the pressing member 141. Figure 14 This shows the state where the pressure-applying component 200 releases pressure on the pressing component 141.
[0186] like Figure 13 and Figure 14 As shown, the pressing member 141 can be pressurized by the pressing member 200 or the like. The pressing member 200 can press the pressing member 141 in the +X direction. When the pressing member 200 presses the pressing member 141, the anti-detachment member 120 does not protrude outward from the supported object 10.
[0187] When the pressurizing member 200 presses the pressing member 141, the core 11 of the supported object 10 can be inserted into the supporting member 110. The core 11 of the supported object 10 can be inserted from the end of the supporting member 110 in the -X direction and move along the supporting member 110 in the +X direction.
[0188] In one embodiment, the width or diameter of the pressurizing member 200 in the Z-axis direction may be smaller than the width or diameter of the core 11 of the supported object 10 in the Z-axis direction.
[0189] The inner surface 12 of the supported object 10 ( Figure 12 The support 10 can contact the movable guide roller 152, and the movable guide roller 152 can rotate by moving the support 10 in the +X direction.
[0190] When the operation of inserting the supported object 10 into the support member 110 is completed, the pressure member 200 can be moved in the -X direction to release the pressure applied to the pressing member 141. In this way, the anti-disengagement member 120 can protrude outward from the support member 110.
[0191] Outside the support member 110, the height of the end of the anti-detachment member 120 in the +Z direction can be higher than the height of the outline of the core 11 of the supported object 10 in the +Z direction. In one example, the height of the anti-detachment region 121 in the Z-axis direction can exceed the outer surface of the support member 110 and the inner surface 12 of the supported object 10. Figure 12 The distance between them in the Z-axis direction. In addition, the anti-detachment member 120 can face the side of the supported object 10 on the outside of the support member 110. Therefore, the supported object 10 can be supported on the support member 110 while preventing it from detaching from the support member 110.
[0192] Figure 15 This is a schematic perspective view of a support device according to yet another embodiment of the present disclosure.
[0193] like Figure 15 As shown, in one embodiment of this disclosure, the support device may further include a trolley body 160, and the support component 110 is fixed to the trolley body 160.
[0194] The trolley body 160 can support the support component 110, thereby applying pressure to the pressing component 141 in the -X direction.
[0195] The connecting portion 112 of the support member 110 can be attached to the trolley body 160. Bolts or the like can be inserted into the connecting portion 112 of the support member 110, and the bolts can be fixed to the trolley body 160. However, this disclosure does not limit the method of fixing the support member 110 to the trolley body 160. When the support member 110 is fixed to the trolley body 160, the supported object 10 can be supported in the support area 111 of the support member 110.
[0196] In one embodiment, the trolley body 160 may include at least one movable wheel 161. The at least one movable wheel 161 may include a plurality of movable wheels 161 and may be disposed on the lower surface of the trolley body 160 in the -Z direction.
[0197] The casters 161 facilitate the movement of the trolley body 160. Therefore, the trolley body 160 can be moved according to the manufacturing process of the supported object 10 to support the supported object 10 on the support member 110.
[0198] In one embodiment, the trolley body 160 may further include a handle 162. The handle 162 may be attached to the trolley body 160 and can be gripped by an operator. The operator can easily move the trolley body 160 using the handle 162.
[0199] In addition, such as Figure 14 and Figure 15 As shown, in one embodiment, a pressurizing component 200 support trolley body 160 may be further included for supporting the pressurizing component 200. Therefore, the pressurizing component 200 can also be easily moved along with the support component 110, thereby improving the convenience of operation.
[0200] In one embodiment, the pressurizing component 200 may also be connected to a hydraulic cylinder or pneumatic cylinder, a robotic arm, etc., to receive force from the cylinder or robotic arm. Therefore, the load borne by the operator can be removed, and the operator's safety can be ensured.
[0201] Figure 16 A supporting method according to an embodiment of the present disclosure is illustrated schematically.
[0202] like Figure 16 , Figure 13and Figure 1 As shown, a support method according to an embodiment of the present disclosure includes: a preparation step S110, pressing a pressing portion 140 exposed to the outside of the support member 110 to move an anti-detachment member 120 into the interior of the support member 110; a moving step S120, moving the supported object 10 into the support member 110 while the pressing portion 140 is pressed; and a support step S130, releasing the pressure on the pressing portion 140 to expose the anti-detachment member 120 to the outside of the support member 110.
[0203] Preparation step S110 can be performed by applying pressure to the pressing member 141 of the pressing part 140 by the pressing member 200 or the like. When the pressing member 141 is pressed, causing the anti-detachment member 120 to move into the support member 110, the moving step S120 can be performed.
[0204] When the pressing member 141 is pressed so that the anti-disengagement member 120 moves into the support member 110, the supported object 10 can be inserted into the support member 110 and moved along the support member 110.
[0205] Then, the support step S130 is performed, and the pressure of the pressurizing member 200 on the pressing member 141 is released, so that the anti-detachment member 120 can protrude outward from the support member 110. In this state, the supported object 10 can be supported on the support member 110 without detaching from the support member 110.
[0206] In one embodiment, during the moving step S120, the supported object 10 can be moved along the length direction of the support member 110 while the supported object 10 is in contact with the moving guide roller 152 disposed on the support member 110.
[0207] The movable guide roller 152 rotates through the supported object 10. When the supported object 10 is inserted into the support member 110, the movable guide roller 152 can reduce the friction between the supported object 10 and the support member 110.
[0208] The above description is merely an example of applying the principles of this disclosure. Other configurations may be included or replaced with other configurations without departing from the scope of this disclosure.
Claims
1. A support device, characterized in that, include: A support component, into which the supported object is inserted; An anti-detachment component, wherein at least a portion of the anti-detachment component, i.e., the anti-detachment area, is exposed to the outside of the support component; The drive unit is connected to the anti-detachment component; as well as A pressing part is connected to the driving part, and at least a portion of the pressing part is exposed to the outside of the support member. When the pressing part is pressed, the driving part causes the anti-disengagement component to move.
2. The support device according to claim 1, characterized in that, The anti-detachment area is located on the outside of the support member and faces the supported object. When the pressing part is pressed, the driving part moves the anti-detachment area so that the anti-detachment area does not face the supported object.
3. The support device according to claim 1, characterized in that, The supporting component includes: A hollow portion is disposed inside the support member; and The first through hole, into which the anti-disengagement component is inserted. The drive unit is disposed in the hollow part.
4. The support device according to claim 1, characterized in that, When the pressure applied by the pressing part is released, the driving part returns the anti-disengagement component to its initial position.
5. The support device according to claim 1, characterized in that, The supporting component includes: At least one second through hole; and A movable guide is disposed in the at least one second through hole, at least a portion of the movable guide being exposed to the outside of the support member and in contact with the supported object.
6. The support device according to claim 5, characterized in that, The at least one second through hole includes a plurality of second through holes, which are arranged along the length direction of the support member. The movable guide is provided in multiple parts, and is respectively disposed in the multiple second through holes.
7. The support device according to claim 6, characterized in that, The moving guide includes: Guide rotation shaft, connected to the support member; and The movable guide roller is supported by the guide rotation shaft.
8. The support device according to claim 3, characterized in that, The drive unit includes: The first drive linkage is disposed in the hollow part and connected to the anti-disengagement component; A second drive link is connected to the first drive link and the pressing part; and An elastic support portion is disposed in the hollow portion and connected to the second drive linkage and the support component.
9. The support device according to claim 8, characterized in that, The elastic support portion includes: The first fixing block is fixed to the supporting component; The first elastic component is connected to the first fixed block on one side and to the second drive link on the other side; A second fixing block is fixed to the support component; and The second elastic component is connected to the second fixed block on one side and to the second drive linkage on the other side.
10. The support device according to claim 8, characterized in that, The drive unit further includes at least one stop member disposed in the hollow portion and restricting the movement of the pressing portion and the second drive linkage.
11. The support device according to claim 3, characterized in that, The drive unit includes: A drive shaft is disposed in the hollow portion and connected to the anti-detachment component; A rotating block, connected to the drive shaft, is rotated by pressure applied by the pressing part; and A torsion spring is connected to the rotating block and the support member.
12. The support device according to claim 11, characterized in that, The pressing part includes a pressing component, which includes a pressing rod for applying pressure to the rotating block. The rotating block includes: A first inclined surface contacts and is inclined relative to the pressure rod; and The first step portion is connected to one side of the first inclined surface and protrudes along the length direction of the rotating block.
13. The support device according to claim 12, characterized in that, When the rotating block completes clockwise rotation, the anti-detachment area is located in the hollow part; when the rotating block completes counterclockwise rotation, the anti-detachment area is located on the outside of the support component.
14. The support device according to any one of claims 1 to 13, characterized in that, Further includes: The trolley body, and the supporting components are fixed to the trolley body.
15. The support device according to claim 14, characterized in that, The trolley body includes at least one movable wheel.
16. The support device according to any one of claims 5 to 7, characterized in that, The outer surface of the movable guide roller includes a buffer component.