Robot bottom quick release device

By designing a quick-removal device including clamping connectors, clamping parts, trigger components and anti-loosening lock components on the bottom of the robot, the problem of insufficient stability of the existing rail-type quick-removal device is solved, and higher stability and reliability are achieved.

CN222874631UActive Publication Date: 2025-05-16FUJIAN XINNUO ROBOT AUTOMATION CO LTD
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Patent Information

Application Number
CN202421927820.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-05-16
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The existing rail-type quick-removal device is insufficient in stability when working with the robot, and is prone to loosening or falling off.

Method used

A robot bottom quick-removal device including a guide rail body, a clamping connector, a clamping member, a trigger assembly and an anti-loosening lock assembly is designed. The stability of the device is ensured by clamping the rail body through the mating of the clamping connector and the clamping member, and locking the trigger assembly through the anti-loosening locking assembly.

Benefits of technology

It improves the stability and reliability of the quick disassembly device, prevents the parts from loosening or falling off during use, and enhances the stability of the robot during operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a quick release device for the bottom of a robot. The quick release device comprises a guide rail body, a clamping connecting piece, a clamping piece, a trigger assembly and an anti-loosening clamping lock assembly. The guide rail body is arranged on the robot; the clamping connecting piece is provided with a component connecting part used for being connected with a to-be-added part, the clamping connecting piece is arranged on one side of the guide rail body, and the clamping piece is arranged on the other side of the guide rail body; the trigger assembly is movably connected between the clamping connecting piece and the clamping piece, the anti-loosening clamping lock assembly is arranged on the trigger assembly, and when the trigger assembly drives the clamping connecting piece and the clamping piece to clamp the guide rail body, the trigger assembly is locked through the anti-loosening clamping lock assembly. The quick release device has the advantages that the stability and the reliability of the whole quick release device can be improved, and additionally arranged parts can be effectively prevented from loosening and even falling off in the using process.
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Description

[Technical field]

[0001] The utility model relates to the technical field of robots, in particular to a robot bottom quick-release device. [Background technology]

[0002] At present, some robots (such as unmanned vehicles) often need to be equipped with additional parts (such as infrared equipment, cameras, etc.) during actual use; and in order to facilitate the disassembly and assembly of parts, a quick release device is usually required. The guide rail quick release device is a commonly used quick release device, but the existing guide rail quick release device has insufficient stability and is prone to loosening or even falling off during operation with the robot. In view of the above-mentioned problems, the inventor of this case conducted an in-depth study on the problem, which led to the creation of this case. [Utility Model Content]

[0003] The technical problem to be solved by the utility model is to provide a robot bottom quick-release device to solve the problem that the existing guide rail type quick-release device has insufficient stability and is prone to loosening or even falling off during operation with the robot.

[0004] The utility model is implemented as follows: a robot bottom quick-release device, comprising a guide rail body, a clamping connector, a clamping member, a trigger assembly and an anti-loosening locking assembly;

[0005] The guide rail body is arranged on the robot; the clamping connector has a component connecting portion for connecting the components to be installed, the clamping connector is arranged on one side of the guide rail body, and the clamping piece is arranged on the other side of the guide rail body; the trigger assembly is movably connected between the clamping connector and the clamping piece, and the anti-loosening locking assembly is arranged on the trigger assembly. When the trigger assembly drives the clamping connector and the clamping piece to clamp the guide rail body, the trigger assembly is locked by the anti-loosening locking assembly.

[0006] Furthermore, the trigger assembly includes a trigger block, a movable rod and a limit nut;

[0007] A first through hole is provided on the clamping connection piece along the width direction of the guide rail body, and a second through hole is provided on the clamping piece along the width direction of the guide rail body; a threaded connection section is formed at one end of the movable rod, and a trigger block connecting part is formed at the other end of the movable rod; the limiting nut is arranged on the outer side of the clamping connection piece, and one end of the movable rod passes through the second through hole and the first through hole in sequence and is threadedly connected to the limiting nut; a rotating connection part is formed at one end of the trigger block, and the rotating connection part and the trigger block connecting part are rotatably connected through a first rotating shaft; a fastening area and a loose area are formed on the rotating connection part, and when the fastening area on the rotating connection part is rotated to keep in contact with the clamping piece, the clamping connection piece and the clamping piece clamp the guide rail body; when the loose area on the rotating connection part is rotated to keep in contact with the clamping piece, the clamping connection piece and the clamping piece loosen the guide rail body.

[0008] Furthermore, the anti-loosening locking assembly includes an anti-loosening locking block and a second rotating shaft;

[0009] A locking notch is formed on the side wall of the trigger block connecting part; the middle part of the anti-loosening block is rotatably connected to the trigger block through a second rotating shaft, and a locking part matching the locking notch is formed at one end of the anti-loosening block close to the trigger block connecting part, and a first spring is arranged between the trigger block and the end of the anti-loosening block away from the trigger block connecting part.

[0010] Furthermore, a side wall of the clamping member is formed with an arc-shaped recessed portion that matches the rotating connecting portion.

[0011] Furthermore, the movable rod forms a square rod segment between the threaded connection segment and the trigger block connection portion, and the second through hole is a square hole matching the square rod segment; and a plurality of limit slots matching the square rod segment are provided at the bottom of the guide rail body.

[0012] Furthermore, the cross-section of the trigger block connecting portion is a circular structure.

[0013] Furthermore, an assembly groove is formed on one side of the trigger block, and the anti-loosening block is installed in the assembly groove.

[0014] Furthermore, the clamping connector includes a supporting body, both sides of the lower end of the supporting body extend outward to form the component connecting portion; a clamping portion is extended upward on one side of the upper end of the supporting body, and the clamping member is located on the side of the supporting body away from the clamping portion.

[0015] Furthermore, the support body and the clamping member are both provided with a first spring mounting hole on the opposite sides thereof, and a second spring is provided in the first spring mounting hole.

[0016] Furthermore, V-shaped protrusions are formed on both sides of the guide rail body, and V-shaped grooves matching the V-shaped protrusions are formed on the side of the clamping portion and the clamping piece facing the guide rail body.

[0017] By adopting the technical solution of the utility model, at least the following beneficial effects are achieved:

[0018] 1. A clamping connector is provided on one side of the guide rail body, and a clamping piece is provided on the other side of the guide rail body. When in use, the guide rail body can be clamped from both sides by the clamping connector and the clamping piece, thereby increasing the stability and reliability of the entire quick release device.

[0019] 2. When the trigger assembly drives the clamping connector and the clamping member to clamp the guide rail body, the trigger assembly can be locked by the anti-loosening locking assembly to ensure that the trigger assembly will not loosen during the movement and operation of the robot, thereby effectively preventing the added parts from loosening or even falling off during use.

[0020] 3. The middle part of the movable rod is designed to be a square rod section, and the second through hole is designed to be a square hole matching the square rod section, and at the same time, a number of limit slots matching the square rod section are designed at the bottom of the guide rail body; so that in specific use, on the one hand, the second through hole and the limit slot can be used to limit the movable rod to ensure that the movable rod can only move in a straight line; on the other hand, with the cooperation of the limit slot and the square rod section, it can effectively ensure that the quick release device will not move along the length direction of the guide rail body after clamping the guide rail body, thereby further improving the stability of use.

Brief Description of the Drawings

[0021] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

[0022] Figure 1 This is a three-dimensional structural diagram of a quick-release device at the bottom of a robot according to the utility model;

[0023] Figure 2 This is a top view of a quick-release device at the bottom of a robot according to the utility model;

[0024] Figure 3 This is a bottom view of a quick-release device for the bottom of a robot according to the utility model;

[0025] Figure 4 It is a side view of a quick-release device at the bottom of a robot according to the utility model;

[0026] Figure 5 This is an exploded view of a quick-release device at the bottom of a robot according to the utility model;

[0027] Figure 6It is a structural diagram of the guide rail body in the utility model;

[0028] Figure 7 It is a structural diagram of the clamping member in the utility model;

[0029] Figure 8 This is a cross-sectional view of a quick-release device at the bottom of a robot according to the utility model;

[0030] Fig. 9 It is a structural diagram of the utility model after the quick-release device realizes the installation of parts.

[0031] Description of reference numerals:

[0032] Quick release device 100;

[0033] Robot 200;

[0034] Components 300;

[0035] Guide rail body 1, limit slot 11, V-shaped protrusion 12;

[0036] Clamping connector 2, component connecting portion 21, first through hole 22, supporting body 23, clamping portion 24;

[0037] Clamping member 3, second through hole 31, arc-shaped recess 32;

[0038] Trigger assembly 4, trigger block 41, rotating connection portion 411, fastening area 4111, loose area 4112, assembly groove 412, movable rod 42, threaded connection section 421, trigger block connection portion 422, square rod section 423, locking notch 4221, limiting nut 43, first rotating shaft 44;

[0039] Anti-loosening locking assembly 5, anti-loosening locking block 51, locking portion 511, second rotating shaft 52, first spring 53, second spring mounting hole 54;

[0040] A first spring mounting hole 61, a second spring 62;

[0041] V-shaped groove 7. [Specific implementation method]

[0042] In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0043] It should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. In addition, the terms "first", "second", etc., etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features.

[0044] See also Figures 1 to 9 As shown, the utility model provides a quick release device 100 at the bottom of a robot 200, and the quick release device 100 includes a guide rail body 1, a clamping connector 2, a clamping member 3, a trigger assembly 4, and an anti-loosening locking assembly 5;

[0045] The guide rail body 1 is arranged on the robot 200 to facilitate the use of the guide rail body 1 to realize the installation of the required parts 300 (such as infrared equipment, cameras, etc.), and the guide rail body 1 can also facilitate the adjustment of the positions of the parts; the clamping connector 2 has a component connecting portion 21 for connecting the parts 300 to be installed, the clamping connector 2 is arranged on one side of the guide rail body 1, and the clamping member 3 is arranged on the other side of the guide rail body 1, so that the guide rail body 1 can be clamped from both sides through the cooperation of the clamping connector 2 and the clamping member 3; the trigger assembly 4 is movably connected between the clamping connector 2 and the clamping member 3, and the anti-loosening locking assembly 5 is arranged on the trigger assembly 4. When the trigger assembly 4 drives the clamping connector 2 and the clamping member 3 to clamp the guide rail body 1, the trigger assembly 4 is locked by the anti-loosening locking assembly 5 to ensure that the trigger assembly 4 will not loosen.

[0046] By adopting the above technical solution of the utility model, at least the following beneficial effects are achieved:

[0047] 1. A clamping connector 2 is provided on one side of the guide rail body 1, and a clamping member 3 is provided on the other side of the guide rail body 1. When in use, the guide rail body 1 can be clamped from both sides by the clamping connector 2 and the clamping member 3, thereby increasing the stability and reliability of the entire quick release device 100.

[0048] 2. When the trigger assembly 4 drives the clamping connector 2 and the clamping member 3 to clamp the guide rail body 1, the trigger assembly 4 can be locked by the anti-loosening locking assembly 5 to ensure that the trigger assembly 4 will not loosen during the movement and operation of the robot 200, thereby effectively preventing the added parts 300 from loosening or even falling off during use.

[0049] In some embodiments of the present utility model, the trigger assembly 4 includes a trigger block 41, a movable rod 42 and a limit nut 43;

[0050] The clamping connector 2 is provided with a first through hole 22 along the width direction of the guide rail body 1, and the clamping connector 3 is provided with a second through hole 31 along the width direction of the guide rail body 1. The first through hole 22 and the second through hole 31 are both used for the movable rod 42 to pass through; one end of the movable rod 42 is formed with a threaded connection section 421, and the other end of the movable rod 42 is formed with a trigger block connection portion 422; the limiting nut 43 is arranged on the outer side of the clamping connector 2, and one end of the movable rod 42 passes through the second through hole 31 and the first through hole 2 in sequence. 2 and is threadedly connected with the limiting nut 43, and the limiting nut 43 can limit one end of the movable rod 42; a rotating connection part 411 is formed at one end of the trigger block 41, and the rotating connection part 411 is rotatably connected to the trigger block connection part 422 through a first rotating shaft 44. When in use, the user can operate the free end of the trigger block 41 to drive the rotating connection part 411 to rotate, and the rotating connection part 411 drives the movable rod 42 to move through the trigger block connection part 422 during the rotation process, thereby realizing the clamping or loosening function;

[0051] A fastening area 4111 and a loosening area 4112 are formed on the rotating connection part 411. When the fastening area 4111 on the rotating connection part 411 is rotated so as to keep in contact with the clamping part 3, the clamping connection part 2 and the clamping part 3 clamp the guide rail body 1, thereby realizing the installation of the component 300; when the loosening area 4112 on the rotating connection part 411 is rotated so as to keep in contact with the clamping part 3, the clamping connection part 2 and the clamping part 3 loosen the guide rail body 1, thereby realizing the disassembly of the component 300.

[0052] In some embodiments of the present utility model, in order to achieve the locking function to ensure that the trigger assembly 4 does not loosen during use, the anti-loosening locking assembly 5 includes an anti-loosening block 51 and a second rotating shaft 52;

[0053] The side wall of the trigger block connecting portion 422 is formed with a locking notch 4221; the middle part of the anti-loosening block 51 is rotatably connected to the trigger block 41 through the second rotating shaft 52, so that the anti-loosening block 51 can rotate around the second rotating shaft 52, and the anti-loosening block 51 is formed with a locking portion 511 matching the locking notch 4221 at one end close to the trigger block connecting portion 422, and a first spring 53 is arranged between the end of the anti-loosening block 51 away from the trigger block connecting portion 422 and the trigger block 41. In specific use, after the components 300 are installed, the locking portion 511 of the anti-loosening block 51 can be locked. The locking notch 4221 is inserted into the locking notch 4221, thereby ensuring that the fastening area 4111 of the rotating connection part 411 can always maintain contact with the clamping part 3, so as to ensure that the clamping connection part 2 and the clamping part 3 can reliably clamp the guide rail body 1; and when it is necessary to disassemble the component 300, the end of the anti-loosening block 51 away from the trigger block connection part 422 can be manually pressed to drive the locking part 511 to disengage from the locking notch 4221, and then the trigger block 41 can be rotated to make the loose area 4112 of the rotating connection part 411 maintain contact with the clamping part 3, and at this time, the fastening connection part 2 and the clamping part 3 can be conveniently separated from the guide rail body 1.

[0054] Furthermore, the anti-loosening block 51 is provided with a second spring mounting hole 54 on the inner side of one end away from the trigger block connecting portion 422 and on the trigger block 41, and the two ends of the first spring 53 are respectively placed in the second spring mounting hole 54 to limit the first spring 53 and ensure that the first spring 53 does not fall off.

[0055] Furthermore, the side wall of the clamping member 3 is formed with an arc-shaped recessed portion 32 that matches the rotating connecting portion 411 , and the edge of the rotating connecting portion 411 is an arc-shaped structure so that the rotating connecting portion 411 can rotate smoothly.

[0056] Furthermore, the movable rod 42 forms a square rod segment 423 between the threaded connection segment 421 and the trigger block connection portion 422, and the second through hole 31 is a square hole matching the square rod segment 423; the bottom of the guide rail body 1 is provided with a plurality of limit slots 11 matching the square rod segment 423.

[0057] The utility model designs the middle part of the movable rod 42 as a square rod section 423, designs the second through hole 31 as a square hole matching the square rod section 423, and designs a plurality of limiting slots 11 matching the square rod section 423 at the bottom of the guide rail body 1; so that in specific use, on the one hand, the second through hole 31 and the limiting slot 11 can be used to limit the movable rod 42 to ensure that the movable rod 42 can only move in a straight line; on the other hand, with the cooperation of the limiting slot 11 and the square rod section 423, it can effectively ensure that the quick release device 100 will not move along the length direction of the guide rail body 1 after clamping the guide rail body 1, thereby further improving the stability of use.

[0058] As a specific implementation of the present invention, the cross-section of the trigger block connecting portion 422 is a circular structure, so as to facilitate the operation of the locking portion 511 to disengage from the locking notch 4221 during disassembly.

[0059] Furthermore, in order to facilitate the installation of the anti-loosening locking assembly 5 on the trigger assembly 4 and make the entire structure more compact, an assembly groove 412 is formed on one side of the trigger block 41, and the anti-loosening locking block 51 is installed in the assembly groove 412.

[0060] In some embodiments of the present invention, the clamping connector 2 includes a support body 23, both sides of the lower end of the support body 23 extend outward to form the component connection portion 21, and in specific use, the component connection portion 21 can be locked and connected with the component 300 by screws; a clamping portion 24 is extended upward on one side of the upper end of the support body 23, and the clamping member 3 is located on a side of the support body 23 away from the clamping portion 24, so that the clamping portion 24 cooperates with the clamping member 3 to clamp the guide rail body 1. In the specific implementation of the present invention, the clamping connector 2 is integrally formed to ensure the strength of the entire clamping connector 2.

[0061] In some embodiments of the utility model, the support body 23 and the clamping member 3 are both provided with a first spring mounting hole 61 on the opposite side, and a second spring 62 is provided in the first spring mounting hole 61. When the utility model is used, when the trigger block 41 is rotated to make the fastening area 4111 on the rotating connection part 411 keep in contact with the clamping member 3, the clamping member 3 can compress the second spring 62 and abut against the side wall of the support body 23, thereby realizing the clamping function; and when the trigger block 41 is rotated to make the loosening area 4112 on the rotating connection part 411 keep in contact with the clamping member 3, the clamping member 3 will move outward away from the support body 23 under the elastic force of the second spring 62, thereby realizing the loosening function.

[0062] In some embodiments of the utility model, in order to ensure that the clamping portion 24 and the clamping piece 3 can reliably clamp the guide rail body 1, V-shaped protrusions 12 are formed on both sides of the guide rail body 1, and the clamping portion 24 and the clamping piece 3 are formed with V-shaped grooves 7 matching the V-shaped protrusions 12 on the side facing the guide rail body 1.

[0063] When the quick-release device 100 of the utility model is used, the guide rail body 1 needs to be installed and fixed on the robot 200; when the component 300 needs to be installed, the component 300 needs to be locked and connected with the component connecting portion 21 of the clamping connector 2, and the clamping member 3 and the clamping portion 24 of the clamping connector 2 are placed on the guide rail body 1, and the trigger block 41 is rotated at the same time to make the fastening area 4111 on the rotating connecting portion 411 keep in contact with the clamping member 3, and the locking portion 511 of the anti-loosening block 51 is inserted into the locking notch 4221, so that the component 300 can be installed on the robot 200; when the position of the component 300 needs to be adjusted, it is necessary to first press the end of the anti-loosening block 51 away from the trigger block connecting portion 422 to drive the locking portion 511 to disengage from the locking notch 4221, and then rotate the trigger block 4 1 so that the loose area 4112 on the rotating connection part 411 keeps in contact with the clamping member 3, at this time, the clamping member 3 and the clamping connection member 2 can be moved along the guide rail body 1 to the desired position. After reaching the desired position, the trigger block 41 is finally rotated to make the fastening area 4111 on the rotating connection part 411 keep in contact with the clamping member 3, and the locking portion 511 of the anti-loosening block 51 is re-engaged in the locking notch 4221; and when it is necessary to disassemble the component 300, it is only necessary to press the end of the anti-loosening block 51 away from the trigger block connection part 422 to drive the locking portion 511 to disengage from the locking notch 4221, and then rotate the trigger block 41 to make the loose area 4112 on the rotating connection part 411 keep in contact with the clamping member 3, so that the clamping member 3, the clamping connection member 2 and the component 300 can be conveniently separated from the guide rail body 1.

[0064] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A robot bottom quick release device, characterized in that: It includes a guide rail body, a clamping connector, a clamping member, a trigger assembly and an anti-loosening locking assembly; The guide rail body is arranged on the robot; the clamping connector has a component connecting portion for connecting the components to be installed, the clamping connector is arranged on one side of the guide rail body, and the clamping piece is arranged on the other side of the guide rail body; the trigger assembly is movably connected between the clamping connector and the clamping piece, and the anti-loosening locking assembly is arranged on the trigger assembly. When the trigger assembly drives the clamping connector and the clamping piece to clamp the guide rail body, the trigger assembly is locked by the anti-loosening locking assembly.

2. A robot bottom quick release device as claimed in claim 1, characterized in that: The trigger assembly includes a trigger block, a movable rod and a limit nut; A first through hole is provided on the clamping connection piece along the width direction of the guide rail body, and a second through hole is provided on the clamping piece along the width direction of the guide rail body; a threaded connection section is formed at one end of the movable rod, and a trigger block connecting part is formed at the other end of the movable rod; the limiting nut is arranged on the outer side of the clamping connection piece, and one end of the movable rod passes through the second through hole and the first through hole in sequence and is threadedly connected to the limiting nut; a rotating connection part is formed at one end of the trigger block, and the rotating connection part and the trigger block connecting part are rotatably connected through a first rotating shaft; a fastening area and a loose area are formed on the rotating connection part, and when the fastening area on the rotating connection part is rotated to keep in contact with the clamping piece, the clamping connection piece and the clamping piece clamp the guide rail body; when the loose area on the rotating connection part is rotated to keep in contact with the clamping piece, the clamping connection piece and the clamping piece loosen the guide rail body.

3. A robot bottom quick release device as claimed in claim 2, characterized in that: The anti-loosening locking assembly comprises an anti-loosening block and a second rotating shaft; A locking notch is formed on the side wall of the trigger block connecting part; the middle part of the anti-loosening block is rotatably connected to the trigger block through a second rotating shaft, and a locking part matching the locking notch is formed at one end of the anti-loosening block close to the trigger block connecting part, and a first spring is arranged between the trigger block and the end of the anti-loosening block away from the trigger block connecting part.

4. A robot bottom quick release device as claimed in claim 2, characterized in that: The side wall of the clamping member is formed with an arc-shaped recessed portion matched with the rotating connecting portion.

5. A robot bottom quick release device as claimed in claim 2, characterized in that: The movable rod forms a square rod section between the threaded connection section and the trigger block connection portion, and the second through hole is a square hole matching the square rod section; the bottom of the guide rail body is provided with a plurality of limit slots matching the square rod section.

6. A robot bottom quick release device as claimed in claim 3, characterized in that: The cross section of the trigger block connecting portion is a circular structure.

7. A robot bottom quick release device as claimed in claim 3, characterized in that: A mounting groove is formed on one side of the trigger block, and the anti-loosening block is installed in the mounting groove.

8. A robot bottom quick release device according to any one of claims 1 to 7, characterized in that: The clamping connector includes a supporting body, both sides of the lower end of the supporting body extend outward to form the component connecting portion; one side of the upper end of the supporting body is provided with a clamping portion extending upward, and the clamping piece is located on the side of the supporting body away from the clamping portion.

9. A robot bottom quick release device as claimed in claim 8, characterized in that: The supporting body and the clamping member are both provided with a first spring mounting hole on the opposite sides, and a second spring is arranged in the first spring mounting hole.

10. The robot bottom quick release device according to claim 8, characterized in that: Both sides of the guide rail body are formed with V-shaped protrusions, and the clamping portion and the clamping piece are formed with V-shaped grooves matching the V-shaped protrusions on the side facing the guide rail body.