Magnetic rod

Abstract

The utility model relates to the technical field of magnetic rods, in particular to a magnetic rod which comprises a deformation rod, a magnetic block is arranged at one end of the deformation rod, a baffle disc seat is arranged at the other end of the deformation rod, a sliding rod is arranged on the baffle disc seat in a sliding mode, a control head is arranged on the sliding rod, the magnetic rod further comprises a clamping rod, and the clamping rod is arranged above the baffle disc seat. The limiting mechanism is arranged on the baffle plate seat; the unlocking mechanism is arranged on the limiting mechanism; the magnetic rod is different from the prior art, when a worker uses the magnetic rod, the limiting mechanism is used for driving the clamping rod to displace and limiting the position of the clamping rod so that the clamping rod can be clamped with the displaced sliding rod, and the unlocking mechanism is used for controlling the limiting mechanism and driving the clamping rod to return to the original position so that the clamping rod can be released from the sliding rod. And the chuck is kept in an open state at the calibration position, so that articles can be sleeved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic rods, and specifically relates to a magnetic rod. Background Art

[0002] A magnetic rod is a tool that uses the magnetic force of magnetic blocks to assist people in sucking some magnetic items in a closed and narrow space; in order to facilitate the taking of some weakly magnetic and non-magnetic items at the same time, a chuck can be added to the magnetic rod. The chuck is similar to a wire basket structure. The chuck moves out of the magnetic block under the drive of the displacement of the sliding rod above the magnetic rod, slews the item and then retracts, so that the chuck clamps the item.

[0003] When the existing chuck is used to sleev the item, it needs to maintain an open state under the drive of the sliding rod displacement first. If the position of the item is poor, it is necessary to move the chuck back and forth for position calibration. During the position calibration process, it is necessary to manually maintain the position of the sliding rod to keep the chuck open. Inconvenient force and unstable force of people will cause changes in the state of the chuck, affecting the sleeving of the item; for this reason, we propose a magnetic rod. Content of the Utility Model

[0004] A technical problem to be solved by this application is: how to limit the position of the sliding rod so that the chuck remains open, facilitating the sleeving of items.

[0005] To solve the above technical problem, an embodiment of this application provides a magnetic rod, including a deformable rod. One end of the deformable rod is provided with a magnetic block, and the other end of the deformable rod is provided with a stop disc seat. A sliding rod is slidably arranged on the stop disc seat, and a control head is arranged on the sliding rod. The magnetic rod further includes:

[0006] A clamping rod, which is arranged above the stop disc seat;

[0007] A limiting mechanism, which is used to drive the displacement of the clamping rod and limit its position, so that it is clamped with the displaced sliding rod, and is arranged on the stop disc seat;

[0008] An unlocking mechanism, which is used to control the limiting mechanism, drive the clamping rod to return to its original position, so that it is disengaged from the sliding rod, and is arranged on the limiting mechanism.

[0009] In some embodiments, the limiting mechanism includes a fixed seat arranged on the stop disc seat, and the clamping rod is slidably connected to the fixed seat;

[0010] A displacement component is arranged on the clamping rod, which is used to drive the displacement of the clamping rod under the drive of human force;

[0011] A positioning component is arranged on the clamping rod, which is used to limit the position of the clamping rod after the displacement of the clamping rod.

[0012] In some embodiments, the displacement component includes a displacement plate provided at one end of the clamping rod, a convex disk is provided on the clamping rod, and a support spring is sleeved on the clamping rod.

[0013] In some embodiments, a clamping groove matching the clamping rod is provided on the sliding rod.

[0014] In some embodiments, the positioning component includes a positioning post slidably arranged on the clamping rod, a compression spring is provided on the positioning post, and a positioning groove matching the positioning post is provided on the fixed seat.

[0015] In some embodiments, the unlocking mechanism includes a connecting block provided on the fixed seat, an elastic strip is provided on the connecting block, and a touch block is provided on the elastic strip.

[0016] In some embodiments, a baffle is provided on the sliding rod.

[0017] The utility model has at least the following beneficial effects:

[0018] Different from the prior art, when a staff member uses this magnetic rod, the limiting mechanism drives the displacement of the clamping rod and limits its position, so that it is clamped with the displaced sliding rod. The unlocking mechanism controls the limiting mechanism to drive the clamping rod to return to its original position and release the clamping with the sliding rod, so that the chuck remains open during calibration, facilitating the sleeving of items. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structures of the clamping rod, limiting mechanism and unlocking mechanism of the utility model;

[0021] Figure 3 For the utility model Figure 2 Schematic diagram of the sectional structure;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the sectional structure;

[0023] Figure 5 It is a schematic diagram of the unlocking mechanism of the utility model;

[0024] Figure 6 It is a schematic diagram of the structures of the sliding rod, control head and clamping groove of the utility model;

[0025] Figure 7 It is a schematic diagram of the structures of the sliding rod, control head, clamping groove and baffle in Embodiment 2 of the utility model.

[0026] In the figure: 1. Deformable rod; 2. Magnetic block; 3. Retaining disc seat; 4. Slide rod; 5. Control head; 6. Clamping rod; 7. Limiting mechanism; 71. Fixed seat; 8. Unlocking mechanism; 81. Connecting block; 82. Elastic strip; 83. Touching block; 9. Displacement assembly; 91. Displacement plate; 92. Convex disc; 93. Support spring; 10. Positioning assembly; 101. Positioning column; 102. Compression spring; 103. Positioning groove; 11. Card slot; 12. Baffle plate. Specific embodiments

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1

[0029] Please refer to Figures 1-6 , the present invention provides a technical solution:

[0030] A magnetic force rod includes a deformable rod 1. One end of the deformable rod 1 is provided with a magnetic block 2, and the other end of the deformable rod 1 is provided with a retaining disc seat 3. A slide rod 4 is slidably arranged on the retaining disc seat 3, and a control head 5 is arranged on the slide rod 4. The deformable rod 1 can change its curvature shape to adapt to different situations, such as sewer partitions, gaps, narrow channels, etc. The magnetic block 2 uses its own magnetic force to suck objects. The retaining disc seat 3 provides a space for the human finger to apply force. The control head 5 drives the slide rod 4 to slide on the retaining disc seat 3 under the action of human force. A chuck is arranged in the deformable rod 1. The chuck is similar to a wire basket structure and is connected to the slide rod 4. A spring for assisting it to return to its original position is sleeved on the slide rod 4. The displacement of the slide rod 4 drives the chuck to move out of the magnetic block 2 and deform to wrap the object. A lighting lamp can be arranged on the magnetic block 2, and a switch for controlling the lighting lamp is arranged on the control head 5 to adapt to the situation of poor light illumination. Specific methods and steps for sucking objects, etc. will not be elaborated here. It also includes:

[0031] A clamping rod 6, which is arranged above the retaining disc seat 3;

[0032] A limiting mechanism 7, which is used to drive the displacement of the clamping rod 6 and limit its position, so that it can be clamped with the displaced slide rod 4, and is arranged on the retaining disc seat 3;

[0033] An unlocking mechanism 8, which is used to control the limiting mechanism 7, drive the clamping rod 6 to return to its original position, so that it is disengaged from the slide rod 4, and is arranged on the limiting mechanism 7.

[0034] The limiting mechanism 7 includes a fixed seat 71 provided on the retaining disc seat 3, and the clamping rod 6 is slidably connected to the fixed seat 71; a guiding block structure can be provided on the sliding rod 4 so that the sliding rod 4 only slides without deflection.

[0035] A displacement assembly 9 is provided on the clamping rod 6 for driving the displacement of the clamping rod 6 under manual drive; the displacement assembly 9 includes a displacement plate 91 provided at one end of the clamping rod 6, a convex disc 92 is provided on the clamping rod 6, and a support spring 93 is sleeved on the clamping rod 6; pressing the displacement plate 91 drives the displacement of the clamping rod 6; the support spring 93 limits the initial position of the clamping rod 6 and assists the clamping rod 6 to return to its original position after the external force is withdrawn at the end of the displacement.

[0036] A clamping groove 11 matching the clamping rod 6 is provided on the sliding rod 4; the control head 5 drives the displacement of the sliding rod 4 and the clamping groove 11; when the clamping rod 6 is in the initial position, it is disengaged from the clamping groove 11, and after displacing a certain distance, the clamping rod 6 is engaged with the clamping groove 11, thereby limiting the positions of the sliding rod 4 and the control head 5.

[0037] A positioning assembly 10 is provided on the clamping rod 6 for limiting the position of the clamping rod 6 after the displacement of the clamping rod 6; the positioning assembly 10 includes a positioning post 101 slidably provided on the clamping rod 6, a compression spring 102 is provided on the positioning post 101, and a positioning groove 103 matching the positioning post 101 is provided on the fixed seat 71; in the initial position, the compression spring 102 is in a compressed state; the displacement of the clamping rod 6 drives the displacement of the positioning post 101, and after the displacement of the positioning post 101, it is engaged with the positioning groove 103, thereby limiting the position of the clamping rod 6.

[0038] The unlocking mechanism 8 includes a connecting block 81 provided on the fixed seat 71, an elastic strip 82 is provided on the connecting block 81, and a touch block 83 is provided on the elastic strip 82; pressing the elastic strip 82 drives the offset of the touch block 83, and the touch block 83 pushes against the displacement of the clamping rod 6, and under the action of the support spring 93, the clamping rod 6 returns to its original position.

[0039] During use, the control head 5 drives the displacement of the sliding rod 4 and the clamping groove 11, and the clamping rod 6 is disengaged from the clamping groove 11 in the initial position; when it is necessary to limit the positions of the control head 5 and the sliding rod 4 to maintain the chuck shape, pressing the displacement plate 91 drives the displacement of the clamping rod 6, the displacement of the clamping rod 6 drives the displacement of the positioning post 101, and after the displacement of the positioning post 101, it is engaged with the positioning groove 103, thereby limiting the position of the clamping rod 6. The displaced clamping rod 6 is engaged with the clamping groove 11, thereby limiting the positions of the sliding rod 4 and the control head 5 and maintaining the chuck shape; when it is necessary to retract the chuck to clamp an item after covering the item, pressing the elastic strip 82 drives the offset of the touch block 83, the touch block 83 pushes against the displacement of the clamping rod 6, and under the action of the support spring 93, the clamping rod 6 returns to its original position, releasing the position limitation on the control head 5 and the sliding rod 4, so that the chuck can be retracted to clamp the item.

[0040] Embodiment 2

[0041] Please refer to Figure 7 , the present utility model provides a technical solution:

[0042] Different from Embodiment 1, a baffle 12 is provided on the sliding rod 4; the control head 5 drives the sliding rod 4, the card slot 11 and the baffle 12 to displace. After the baffle 12 is displaced, it is blocked by the baffle seat 3. At this time, the clamping rod 6 is exactly aligned with the card slot 11, so that the two can be clamped. The baffle 12 makes the displacement of the sliding rod 4 and the card slot 11 more accurate.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A magnetic rod, comprising a deformable rod (1), a magnetic block (2) being arranged at one end of the deformable rod (1), a baffle seat (3) being arranged at the other end of the deformable rod (1), a slide rod (4) being slidably arranged on the baffle seat (3), and a control head (5) being arranged on the slide rod (4), characterized in that: Also included are: A clamping rod (6), wherein the clamping rod (6) is arranged above the baffle seat (3); A limiting mechanism (7) is used to drive the clamping rod (6) to move and limit its position so that it can be clamped with the displaced sliding rod (4), and is arranged on the baffle seat (3); The unlocking mechanism (8) is used to control the limiting mechanism (7) to drive the clamping rod (6) back to its original position so as to release the clamping connection with the sliding rod (4), and is arranged on the limiting mechanism (7).

2. The magnetic rod according to claim 1, characterized in that: The limiting mechanism (7) comprises a fixing seat (71) arranged on the baffle seat (3), and the clamping rod (6) is slidably connected to the fixing seat (71); The clamping rod (6) is provided with a displacement assembly (9) for driving the clamping rod (6) to move under human power; The clamping rod (6) is provided with a positioning assembly (10) for limiting the position of the clamping rod (6) after the clamping rod (6) is displaced.

3. The magnetic rod according to claim 2, characterized in that: The displacement assembly (9) comprises a displacement plate (91) arranged at one end of a clamping rod (6), a convex disc (92) is arranged on the clamping rod (6), and a supporting spring (93) is sleeved on the clamping rod (6).

4. The magnetic rod according to claim 3, characterized in that: The slide bar (4) is provided with a clamping groove (11) matching the clamping rod (6).

5. The magnetic rod according to claim 4, characterized in that: The positioning assembly (10) comprises a positioning column (101) slidably arranged on the clamping rod (6), a compression spring (102) is arranged on the positioning column (101), and a positioning groove (103) matching the positioning column (101) is arranged on the fixing seat (71).

6. The magnetic rod according to claim 5, characterized in that: The unlocking mechanism (8) comprises a connecting block (81) arranged on a fixing seat (71), an elastic strip (82) being arranged on the connecting block (81), and a trigger block (83) being arranged on the elastic strip (82).

7. The magnetic rod according to claim 6, characterized in that: A baffle (12) is provided on the sliding rod (4).

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