Portable operating handle of automobile welding automation equipment

Abstract

The utility model relates to the technical field of operating handles, and discloses a portable operating handle of automobile welding automation equipment, which comprises a sleeve shell, the top of the sleeve shell is rotatably connected with a top cylinder, the inner wall of the sleeve shell close to the middle is fixedly connected with a cross-shaped fixing block, the inner wall of the cross-shaped fixing block is fixedly connected with a connecting column, and the connecting column is fixedly connected with the top cylinder. A bolt is fixedly connected to the position, close to the edge, of the upper end of the outer wall of the connecting column, a bolt is in threaded connection with the inner wall of the bolt, a nut is in threaded connection with the rear end of the outer wall of the bolt, and a sliding column is fixedly connected to the top of the connecting column. According to the utility model, the bolt is rotated down from the nut, the bolt and the nut are taken down, at the moment, the sleeve shell is rotated, the connecting column is driven to rotate, the bolt is driven to rotate, the spring is recovered, the sliding column and the bolt are rotated out from the groove sleeve, and the top can be replaced, so that when the top of the handle is damaged, the bolt can be replaced; and the device can be detached and replaced.

Description

Technical Field

[0001] This utility model relates to the field of operating handle technology, and in particular to a convenient operating handle for automotive welding automation equipment. Background Technology

[0002] Automotive welding fixtures are essential tools used in automobile manufacturing to assist in welding operations. They accurately determine the position of each part or component relative to the fixture, ensuring the weldment achieves the correct geometry and dimensions after welding. The fixture clamps the positioned components firmly to prevent displacement during welding, ensuring weld quality. Through reasonable design and clamping methods, it prevents deformation of the weldment due to heat or other factors during welding, guaranteeing the product's shape and dimensional accuracy. The automated, convenient handle in automotive welding fixtures includes a grip, a connecting part, and an operating part. The grip is typically ergonomically designed, conforming to the human hand, and usually features anti-slip textures and soft material covering. One end of the connecting part is connected to the clamping or positioning mechanism of the fixture, while the other end is for the operator to grip. The operating part may integrate various control buttons, knobs, and triggers; however, damage is inevitable during use, necessitating replacement.

[0003] Existing disassembly structures include clips and bolts. These structures utilize the elastic deformation of the clips to install and remove the handle. The clips are typically made of plastic or metal with a certain degree of elasticity. During installation, the clip on the handle inserts into the corresponding slot on the fixture body through elastic deformation. After the clip returns to its original shape, it locks the handle onto the fixture. During disassembly, only a certain amount of external force needs to be applied to make the clip elastically deform again, causing it to disengage from the slot, thus removing the handle. On the handles of some small automotive welding fixtures, plastic clips are used. When the clip is fully inserted into the slot, it will return to its shape due to its own elasticity, thereby locking the slot. However, this disassembly method is too cumbersome and may damage the handle due to excessive force during disassembly. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a convenient operating handle for automotive welding automation equipment, aiming to improve the problem that the disassembly method in the prior art is too cumbersome, which may lead to damage to the handle due to excessive force during disassembly.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a convenient operating handle for automotive welding automation equipment, comprising a housing, a top cylinder rotatably connected to the top of the housing, a cross-shaped fixing block fixedly connected to the inner wall of the housing near the middle, a connecting post fixedly connected to the inner wall of the cross-shaped fixing block, a pin fixedly connected to the upper end of the outer wall of the connecting post near the edge, a bolt threadedly connected to the inner wall of the pin, a nut threadedly connected to the rear end of the outer wall of the bolt, a sliding post fixedly connected to the top of the connecting post, a spring slidably connected to the outer wall of the sliding post, a grooved sleeve rotatably connected to the outer wall of the pin, multiple long grooves formed on the outer wall of the grooved sleeve, and a retraction mechanism provided at the top of the housing for rotational extension and retraction.

[0006] As a further description of the above technical solution:

[0007] The shrinking mechanism includes a threaded rod, the outer wall of which is slidably connected to the left and right ends of the top cylinder. The inner wall of the top cylinder has threaded holes. A threaded sleeve is threadedly connected to the left side of the threaded rod. The inner wall of the threaded sleeve is threaded with an internal thread. A threaded sleeve is threadedly connected to the right side of the outer wall of the threaded rod. Multiple stops are fixedly connected to the left and right ends of the casing.

[0008] As a further description of the above technical solution:

[0009] The bottom of the top cylinder has a circular hole, and the inner wall of the circular hole is slidably connected to the upper end of the outer wall of the sliding column.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the casing is slidably connected to a mounting post, and the top of the mounting post is fixedly connected to the bottom of the connecting post near the middle.

[0012] As a further description of the above technical solution:

[0013] A handle is fixedly connected to the right end of the threaded sleeve 2, and a handle is fixedly connected to the left side of the outer wall of the threaded sleeve 1.

[0014] As a further description of the above technical solution:

[0015] An upper retaining ring is fixedly connected to the outer wall of the casing near the upper end, and a lower retaining ring is fixedly connected to the outer wall of the casing near the lower end.

[0016] As a further description of the above technical solution:

[0017] The bottom of the casing is fixedly connected to a bottom cylinder, and the inner wall of the bottom cylinder is provided with two internal threads.

[0018] As a further description of the above technical solution:

[0019] Multiple connecting rods are fixedly connected to the top outer side of the upper retaining ring, and the top of the connecting rods is fixedly connected to the bottom of the lower retaining ring.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the bolt is unscrewed from the nut, and the bolt and nut are removed. At this time, the sleeve is pressed upward, which drives the connecting post to move the pin upward. At this time, the sliding post slides upward in the circular hole, and the spring is compressed and deformed. Then, the sleeve is rotated, which drives the connecting post to rotate, and drives the pin to rotate. At this time, the spring returns to its original state, and the sliding post and pin are turned out from the grooved sleeve. At this time, the top can be replaced. Then, the new top is installed in the same way, and it can be used normally. This realizes the effect of disassembling and replacing the top of the handle when it is damaged.

[0022] 2. In this utility model, when the threaded sleeve is rotated inward, the internal thread on the threaded sleeve will rotate inward on the left side of the outer wall of the threaded rod until it reaches the middle. At the same time, the threaded sleeve is rotated along the right side of the outer wall of the threaded rod to the middle. This achieves the effect of retracting the handle when it is not in use, thus reducing the space occupied. Attached Figure Description

[0023] Figure 1 A perspective view of the front side of the convenient operating handle of the automotive welding automation equipment proposed in this utility model;

[0024] Figure 2 A bottom perspective view of the portable operating handle of the automotive welding automation equipment proposed in this utility model;

[0025] Figure 3 This is a partial structural exploded view of the threaded rod of the convenient operating handle for the automotive welding automation equipment proposed in this utility model.

[0026] Figure 4 This is a partial structural disassembly diagram of the top cylinder of the portable operating handle of the automotive welding automation equipment proposed in this utility model.

[0027] Figure 5 This is a partial structural dissection of the connecting column of the convenient operating handle for the automotive welding automation equipment proposed in this utility model.

[0028] Legend:

[0029] 1. Housing; 2. Retraction mechanism; 201. Threaded rod; 202. Threaded hole; 203. Threaded sleeve one; 204. Internal thread one; 205. Threaded sleeve two; 206. Stop block; 3. Top cylinder; 4. Cross fixing block; 5. Connecting post; 6. Pin; 7. Bolt; 8. Nut; 9. Sliding post; 10. Grooved sleeve; 11. Long groove; 12. Spring; 13. Circular hole; 14. Mounting post; 15. Handle one; 16. Upper retaining ring; 17. Connecting rod; 18. Bottom cylinder; 19. Internal thread two; 20. Handle two; 21. Lower retaining ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 This utility model provides an embodiment of a convenient operating handle for an automated automotive welding equipment, comprising a housing 1, a top cylinder 3 rotatably connected to the top of the housing 1 for fixing, a cross-shaped fixing block 4 fixedly connected to the inner wall of the housing 1 near the middle, a connecting post 5 fixedly connected to the inner wall of the cross-shaped fixing block 4, a pin 6 fixedly connected to the upper end of the outer wall of the connecting post 5 near the edge for positioning, a bolt 7 threadedly connected to the inner wall of the pin 6, a nut 8 threadedly connected to the rear end of the outer wall of the bolt 7, a sliding post 9 fixedly connected to the top of the connecting post 5 for sliding, a spring 12 slidably connected to the outer wall of the sliding post 9 for elastic support, a grooved sleeve 10 rotatably connected to the outer wall of the pin 6, the outer wall of the grooved sleeve 10 having multiple long grooves 11, and a retraction mechanism 2 provided at the top of the housing 1 for rotational extension and retraction.

[0032] Specifically, it includes a housing 1, the top of which is rotatably connected to a top cylinder 3. On the inner wall of the housing 1, near the middle position, a cross-shaped fixing block 4 is fixedly connected. On the inner wall of the cross-shaped fixing block 4, a connecting post 5 is fixedly connected. On the upper end of the outer wall of the connecting post 5, near the edge, a pin 6 is fixedly connected. On the inner wall of the pin 6, a bolt 7 is threadedly connected. On the rear end of the outer wall of the bolt 7, a nut 8 is also threadedly connected. On the top of the connecting post 5, a sliding post 9 is fixedly connected. On the outer wall of the sliding post 9, a spring 12 is slidably connected. On the outer wall of the pin 6, a grooved sleeve 10 is rotatably connected. On the outer wall of the grooved sleeve 10, multiple long grooves 11 are formed. In addition, a retraction mechanism 2 is provided on the top of the housing 1. This retraction mechanism 2 is specially designed for rotational telescopic operation.

[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The retraction mechanism 2 includes a threaded rod 201. The outer wall of the threaded rod 201 is slidably connected to the left and right ends of the top cylinder 3. The inner wall of the top cylinder 3 is provided with a threaded hole 202. The left side of the threaded rod 201 is threadedly connected to a threaded sleeve 203. The threaded sleeve 203 can fix the threaded rod 201. The inner wall of the threaded sleeve 203 is provided with an internal thread 204. The right side of the outer wall of the threaded rod 201 is threadedly connected to a threaded sleeve 205. Multiple stops 206 are fixedly connected to the left and right ends of the casing 1.

[0034] Specifically, the shrinking mechanism 2 includes a threaded rod 201. The outer wall of the threaded rod 201 is designed to be very smooth so that it can slide smoothly with the left and right ends of the top cylinder 3. The top cylinder 3 has a threaded hole 202 to ensure that the two can fit tightly. In order to further enhance the stability and functionality of the structure, a threaded sleeve 203 is threadedly connected to the left side of the threaded rod 201. The inner wall of the threaded sleeve 203 also has an internal thread 204, which matches the thread of the threaded rod 201, making the entire mechanism more stable and precise during operation. In addition, a threaded sleeve 205 is also threadedly connected to the right side of the outer wall of the threaded rod 201. It also has an internal thread, which matches the thread of the threaded rod 201 to ensure the stability of the overall structure. In order to ensure the stability and reliability of the shrinking mechanism 2 during use, multiple stops 206 are fixedly connected to both the left and right ends of the housing 1. These stops 206 not only serve to fix the housing 1 and prevent damage caused by excessive shrinkage.

[0035] Please see the appendix Figure 1 and attached Figure 3The bottom of the top cylinder 3 is provided with a circular hole 13. The inner wall of the circular hole 13 is slidably connected to the upper end of the outer wall of the sliding column 9. The inner wall of the sleeve 1 is slidably connected with the mounting column 14, which plays a role in fixed installation. The top of the mounting column 14 is fixedly connected to the bottom of the connecting column 5 near the middle. The right end of the threaded sleeve 205 is fixedly connected with a handle 15 for easy operation. The left side of the outer wall of the threaded sleeve 203 is fixedly connected with a handle 20.

[0036] Specifically, a circular hole 13 is provided at the bottom of the top cylinder 3. The inner wall of this circular hole 13 can be smoothly slidably connected to the upper end of the outer wall of the sliding column 9. In addition, a mounting column 14 is slidably connected to the inner wall of the sleeve 1. The top of the mounting column 14 is firmly fixedly connected to the bottom of the connecting column 5 near the middle. For ease of operation, a handle 15 is fixedly connected to the right end of the threaded sleeve 205, while a handle 20 is fixedly connected to the left side of the outer wall of the threaded sleeve 203, so that the user can operate it conveniently.

[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The outer wall of the casing 1 is fixedly connected to the upper end with an upper retaining ring 16, and the outer wall of the casing 1 is fixedly connected to the lower end with a lower retaining ring 21, which serves as a shield. The bottom of the casing 1 is fixedly connected to a bottom cylinder 18, and the inner wall of the bottom cylinder 18 is provided with an internal thread 19. Multiple connecting rods 17 are fixedly connected to the top of the upper retaining ring 16 on the outer side, which serves as a connection and fixation function. The top of the connecting rod 17 is fixedly connected to the bottom of the lower retaining ring 21.

[0038] Specifically, an upper retaining ring 16 is fixedly connected to the outer wall of the housing 1 near its upper end. Similarly, a lower retaining ring 21 is fixedly connected to the outer wall of the housing 1 near its lower end. In addition, a bottom cylinder 18 is fixedly connected to the bottom of the housing 1. The inner wall of the bottom cylinder 18 is provided with an internal thread 19. This design allows for easy connection with other components. To further enhance the stability of the structure, multiple connecting rods 17 are fixedly connected to the outer side of the top of the upper retaining ring 16. The tops of these connecting rods 17 are fixedly connected to the bottom of the lower retaining ring 21, thus forming a sturdy support structure.

[0039] Working principle: When it is necessary to disassemble the top of the handle, unscrew the bolt 7 from the nut 8. Remove the bolt 7 and nut 8. Then press the sleeve 1 upward. The sleeve 1 drives the connecting post 5 to move the pin 6 upward. At this time, the sliding post 9 slides upward in the circular hole 13. At the same time, the spring 12 is compressed and deformed. Then rotate the sleeve 1 to drive the connecting post 5 to rotate. The connecting post 5 drives the pin 6 to rotate. At this time, the spring 12 returns to its original state. Rotate the sliding post 9 and the pin 6 out of the grooved sleeve 10. The top can then be replaced. Then, similarly, install the new top and it can be used normally. This achieves the effect of disassembling and replacing the top of the handle when it is damaged.

[0040] When not in use, rotate the threaded sleeve 203 inward. At this time, the internal thread 204 on the threaded sleeve 203 will rotate inward on the left side of the outer wall of the threaded rod 201 until it reaches the middle. At the same time, rotate the threaded sleeve 205 along the right side of the outer wall of the threaded rod 201 to the middle. When in use, the same method is used: rotate the threaded sleeve 203 and the threaded sleeve 205 along the outer wall of the threaded rod 201 to the right until they hit the stop block 206. This achieves the effect of retracting the handle when not in use, reducing the space occupied.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient operating handle for automotive welding automation equipment, comprising a housing (1), characterized in that: The top of the casing (1) is rotatably connected to a top cylinder (3). A cross-shaped fixing block (4) is fixedly connected to the inner wall of the casing (1) near the middle. A connecting column (5) is fixedly connected to the inner wall of the cross-shaped fixing block (4). A pin (6) is fixedly connected to the upper end of the outer wall of the connecting column (5) near the edge. A bolt (7) is threadedly connected to the inner wall of the pin (6). A nut (8) is threadedly connected to the rear end of the outer wall of the bolt (7). A sliding column (9) is fixedly connected to the top of the connecting column (5). A spring (12) is slidably connected to the outer wall of the sliding column (9). A grooved sleeve (10) is rotatably connected to the outer wall of the pin (6). Multiple long grooves (11) are provided on the outer wall of the grooved sleeve (10). A shrinking mechanism (2) is provided on the top of the casing (1). The shrinking mechanism (2) is used for rotational expansion and contraction.

2. The convenient operating handle for the automated automotive welding equipment according to claim 1, characterized in that: The retraction mechanism (2) includes a threaded rod (201), the outer wall of which is slidably connected to the left and right ends of the top cylinder (3). The inner wall of the top cylinder (3) is provided with a threaded hole (202). The left side of the threaded rod (201) is threadedly connected to a threaded sleeve (203). The inner wall of the threaded sleeve (203) is provided with an internal thread (204). The right side of the outer wall of the threaded rod (201) is threadedly connected to a threaded sleeve (205). The left and right ends of the casing (1) are fixedly connected with multiple stops (206).

3. The convenient operating handle for the automotive welding automation equipment according to claim 1, characterized in that: The bottom of the top cylinder (3) is provided with a circular hole (13), and the inner wall of the circular hole (13) is slidably connected to the upper end of the outer wall of the sliding column (9).

4. The convenient operating handle for the automotive welding automation equipment according to claim 1, characterized in that: The inner wall of the casing (1) is slidably connected to a mounting post (14), and the top of the mounting post (14) is fixedly connected to the bottom of the connecting post (5) near the middle.

5. The convenient operating handle for the automotive welding automation equipment according to claim 2, characterized in that: The right end of the threaded sleeve 2 (205) is fixedly connected to a handle 1 (15), and the left side of the outer wall of the threaded sleeve 1 (203) is fixedly connected to a handle 2 (20).

6. The convenient operating handle for the automotive welding automation equipment according to claim 1, characterized in that: An upper retaining ring (16) is fixedly connected to the outer wall of the casing (1) near the upper end, and a lower retaining ring (21) is fixedly connected to the outer wall of the casing (1) near the lower end.

7. The convenient operating handle for the automotive welding automation equipment according to claim 1, characterized in that: The bottom of the casing (1) is fixedly connected to a bottom cylinder (18), and the inner wall of the bottom cylinder (18) is provided with an internal thread (19).

8. The convenient operating handle for the automotive welding automation equipment according to claim 6, characterized in that: Multiple connecting rods (17) are fixedly connected to the top outer side of the upper retaining ring (16), and the top of the connecting rods (17) is fixedly connected to the bottom of the lower retaining ring (21).

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