A seat-mounted work table

Abstract

The application provides a seat installation workbench, which solves the technical problem that the installation of workers is very inconvenient and affects the installation efficiency in the background art. The application discloses a seat installation workbench, which comprises a base, wherein the base is fixedly arranged; an installation disc, wherein the installation disc is rotationally arranged above the base; four installation blocks, wherein the four installation blocks are slidingly arranged at the top end of the installation disc; four clamping blocks, wherein the four clamping blocks are rotationally arranged on the four installation blocks in one-to-one correspondence; a vertical rod, wherein the vertical rod is fixedly arranged at the top end of the installation disc; and a first connecting block, wherein the first connecting block is slidingly arranged on the vertical rod in a lifting manner along the vertical rod. Through the fixation of the chair legs, workers can conveniently install the chair surface and the chair legs, and the installation efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of seat processing technology, and in particular to a seat installation workbench. Background Technology

[0002] A chair is a type of seating with a backrest, and sometimes armrests. In ancient times, people sat on the floor, and there were no chairs. The word "chair" originally referred to a type of wood.

[0003] The chair is assembled from a combination of various parts. When assembling the chair legs and seat, workers need to keep the chair legs vertical before fixing the seat, which is very inconvenient and affects the installation efficiency. Therefore, certain equipment is needed to assist workers in the installation and improve the efficiency. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention provides a seat installation workbench, which solves the technical problem mentioned in the background art that makes installation very inconvenient for workers and affects installation efficiency.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution:

[0006] A seat mounting workbench, comprising:

[0007] The base is fixedly installed;

[0008] Mounting plate, which is rotatably mounted above the base;

[0009] Four mounting blocks are slidably disposed on the top of the mounting plate;

[0010] Four clamping blocks, each of which is rotatably mounted on one of the four mounting blocks;

[0011] A pole, which is fixed to the top of the mounting plate;

[0012] A first connecting block is slidably mounted on the upright along the vertical pole.

[0013] The second connecting block is rotatably disposed on the outer periphery of the first connecting block;

[0014] A telescopic rod, which is fixed to the side of the second connecting block;

[0015] A clamping disc, the clamping disc being fixed to one end of the telescopic rod away from the second connecting block;

[0016] Four gripping claws are rotatably mounted on the gripping disk.

[0017] Working principle:

[0018] When assembling the chair, first fix the base to the ground, then use four clamping blocks to clamp the four legs of the chair. Adjust the mounting blocks according to the distance between the four legs, moving them in turn. The mounting blocks move the clamping blocks, which are then adjusted. Use four clamping claws to secure the seat. After securing the legs, slide the first connecting block downwards. The first connecting block, through the second connecting block, moves the telescopic rod, which in turn moves the clamping plate. The clamping plate, through the clamping claws, moves the seat closer to the legs, securing the seat and legs, thus completing part of the chair assembly process.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] When assembling a chair, first fix the base to the ground. Use four clamping blocks to clamp the four legs of the chair. Move the mounting block according to the distance between the four legs. The mounting block moves the clamping block. After the clamping block moves, adjust it. Use four clamping claws to fix the seat. After fixing the chair legs, slide the first connecting block downwards. The first connecting block moves the telescopic rod through the second connecting block. The telescopic rod moves the clamping plate. The clamping plate moves the seat through the clamping claws. The seat moves closer to the chair legs, fixing the seat and chair legs. This completes part of the chair installation process. The seat and chair legs can be fixed without the worker supporting the chair legs, which speeds up the installation efficiency and reduces the worker's workload. Attached Figure Description

[0021] Figure 1 This is a cross-sectional structural diagram of an embodiment of the present invention;

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0024] Figure 4 This is a schematic diagram of the pull ring structure according to an embodiment of the present invention.

[0025] In the above figures: 10. Clamping plate; 11. First torsion spring; 12. First force-bearing shaft; 13. Base; 14. Clamping block; 16. Restricting belt; 17. Limiting hole; 18. Limiting block; 19. Second force-bearing shaft; 20. Second screw; 21. Upright rod; 22. First connecting block; 23. Second connecting block; 24. Second connecting rope; 25. Telescopic rod; 26. Top rod; 27. Mounting ring; 28. Force-bearing rod; 29. ​​Force-bearing block; 30. Restricting rod; 31. First pulley; 32. First screw; 33. Sliding groove; 3 4. Connecting shaft; 35. Elastic sheet; 36. First pin; 37. Pedal; 38. Pull rope; 39. Working chamber; 40. Friction wheel; 41. Second torsion spring; 42. Restricting block; 43. First connecting rope; 44. Hanging rod; 45. Clamping claw; 46. Restricting ring; 47. Restricting post; 48. Second pin; 49. Third connecting block; 50. Contact plate; 51. Contact rod; 52. Third torsion spring; 53. Clamping disc; 54. Storage chamber; 55. Pull ring; 56. Second pulley; 57. Mounting disc; 58. Mounting block. Detailed Implementation

[0026] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Example:

[0028] like Figure 1 and Figure 2 As shown, a seat mounting workbench includes:

[0029] Base 13, which is fixedly installed;

[0030] Mounting disk 57, which is rotatably disposed above the base 13;

[0031] Four mounting blocks 58 are slidably disposed on the top of the mounting plate 57;

[0032] Four clamping blocks 14 are rotatably mounted on the four mounting blocks 58 in a one-to-one correspondence;

[0033] Upright pole 21, which is fixed to the top of the mounting plate 57;

[0034] The first connecting block 22 is slidably mounted on the upright 21 along the upright 21.

[0035] The second connecting block 23 is rotatably disposed on the outer periphery of the first connecting block 22;

[0036] Telescopic rod 25, which is fixed to the side of the second connecting block 23;

[0037] Clamping disc 53, the clamping disc 53 is fixedly disposed at one end of the telescopic rod 25 away from the second connecting block 23;

[0038] Four gripping claws 45 are rotatably mounted on the gripping disk 53.

[0039] When assembling the chair, first fix the base 13 to the ground. Use four clamping blocks 14 to clamp the four legs of the chair. Based on the distance between the four legs, move the mounting block 58. The mounting block 58 moves the clamping blocks 14. After the clamping blocks 14 move, adjust them. Use four clamping claws 45 to fix the seat. After fixing the chair legs, slide the first connecting block 22 downwards. The first connecting block 22 moves the telescopic rod 25 through the second connecting block 23. The telescopic rod 25 moves the clamping plate 53. The clamping plate 53 moves the seat closer to the chair legs through the clamping claws 45, fixing the seat and chair legs. This completes part of the chair installation process. The seat and chair legs can be fixed together without the worker needing to support them, thus speeding up the installation and reducing the worker's workload.

[0040] like Figure 1 As shown, a working cavity 39 is provided inside the base 13. One side of the working cavity 39 is connected to the outside. A connecting shaft 34 is rotatably provided on the top wall of the working cavity 39. A friction wheel 40 is fixedly provided at one end of the connecting shaft 34 inside the working cavity 39. A first force-bearing shaft 12 is fixedly provided inside the working cavity 39. Two clamping plates 10 are rotatably provided on the first force-bearing shaft 12. A first torsion spring 11 is wound between each clamping plate 10 and the first force-bearing shaft 12. A first pin 36 is fixedly provided inside the working cavity 39. A pedal 37 is rotatably provided on the first pin 36. One end of the pedal 37 extends out of the working cavity 39. The left end of the pedal 37 is connected to the two clamping plates 40. Each clamping block 14 is connected to a pull rope 38 at its right end. An elastic plate 35 is fixed to the top wall of the working cavity 39. The bottom end of the elastic plate 35 abuts against the top end of the pedal 37. When the worker needs to rotate the mounting plate 57 to fix the chair legs and seat at multiple angles, the worker directly drives the mounting plate 57 to rotate. The mounting plate 57 drives the chair legs to rotate. When the worker needs to fix the mounting plate to rotate, the worker rotates the pedal 37. The pedal 37 rotates clockwise around the first pin 36. The pedal 37 drives the two clamping plates 10 to rotate through the pull rope 38. The rotation of the two clamping plates 10 fixes the friction wheel 40. The mounting plate 57 is fixed to the top end of the connecting shaft 34 that extends from the base 13.

[0041] like Figure 1As shown, the top of the mounting plate 57 has four sliding grooves 33. Four mounting blocks 58 are slidably installed in the corresponding four sliding grooves 33. Four first screws 32 with nuts pass downward through the corresponding mounting blocks 58 and abut against the bottom wall of the corresponding sliding groove 33. When the first screws 32 are rotated, the bottom end of the first screws 32 abuts against the sliding groove 33 to fix the mounting blocks 58.

[0042] like Figure 1 As shown, each clamping block 14 has two opposing force-bearing blocks 29 at one end, a second force-bearing shaft 19 between the two force-bearing blocks 29, a force-bearing rod 28 rotatably mounted on the second force-bearing shaft 19, a limiting block 18 between the two force-bearing blocks 29, a limiting hole 17 through the limiting block 18, two limiting rods 30 fixed at one end of each mounting block 58, and a limiting band 16 fixed at one end of each mounting block 58. The limiting band 16 passes through the corresponding limiting hole 17 and connects to the force-bearing rod 28. The chair leg is passed between the limiting band 16 and the clamping block 14, and the chair leg is positioned between the two limiting rods 30. The force-bearing rod 28 is rotated, causing the limiting band 16 to tighten, thereby limiting the chair leg and fixing it.

[0043] like Figure 1 , Figure 2 and Figure 3As shown, the clamping disk 53 has a storage cavity 54 at its bottom end. Several hanging rods 44 are fixed to the top wall of the storage cavity 54. An annular limiting ring 46 is fixed to the bottom end of each hanging rod 44. Four clamping claws 45 are rotatably mounted on the limiting ring 46. A second torsion spring 41 connects each clamping claw 45 to the limiting ring 46. A first connecting rope 43 is connected to the top of each clamping claw 45. A second connecting rope 24 is connected to the end of each of the four first connecting ropes 43 away from the clamping claw 45. The second connecting rope 24 extends upwards from the clamping disk 53. A first pulley 3 is provided at the top of the clamping disk 53. 1. The second connecting block 23 has a second pulley 56 at its top. The second connecting rope 24 passes over the first pulley 31 and the second pulley 56 and passes downward through the second connecting block 23. One end of the second connecting rope 24 passing through the second connecting block 23 has a pull ring 55. The bottom end of the second connecting block 23 is fixedly provided with a third connecting block 49. The front end of the third connecting block 49 is fixedly provided with a second pin 48. A contact plate 50 is rotatably provided on the second pin 48. A third torsion spring 52 is connected between the contact plate 50 and the second pin 48. A limiting post 47 is fixedly provided at the top of the contact plate 50. The pull ring 55 is sleeved on the limiting post 47. The bottom of the contact plate 50... A contact rod 51 is fixedly provided at one end. An installation ring 27 is fitted on the upright rod 21. A second screw 20 with a nut passes through the installation ring 27 and abuts against the upright rod 21. A top rod 26, which is vertically opposite to the contact rod 51, is fixed on the installation ring 27. A bottom-grooved limiting block 42 is fixed on the top wall of the storage cavity 54. Four clamping claws 45 are used to fix the chair surface. When the chair surface needs to be moved, the second connecting block 23 is rotated around the first connecting block 22. The second connecting block 23 drives the clamping plate 53 to rotate through the telescopic rod 25. The clamping plate 53 drives the chair surface to rotate to a certain angle through the clamping claws 45. Then, the installation ring 26 is adjusted. 7. When the height reaches a certain level, the first connecting block 22 slides downward. The first connecting block 22 drives the second connecting block 23 to move. The second connecting block 23 drives the clamping plate 53 to move through the telescopic rod 25. The clamping plate 53 drives the chair surface to move downward through the clamping claw 45. The contact rod 51 moves downward with the second connecting block 23 and abuts against the top rod 26. The contact rod 51 rotates around the second pin 48. The second pin 48 drives the limiting post 47 to rotate. The limiting post 47 drives the pull ring 55 to move. The pull ring 55 drives the clamping claw 45 to rotate through the second connecting rope 24. The rotation of the clamping claw 45 causes the chair surface to fall and fix the chair surface.

[0044] Working principle:

[0045] When it is necessary to fix the seat and the legs, first fix the base 13 to the ground. Adjust the position of the mounting ring 27 on the upright 21 according to the actual situation. Use the four clamping claws 45 to clamp the seat. Place the legs between the corresponding limiting band 16 and the clamping block 14, and between the corresponding two limiting rods 30. Rotate the force rod 28, and the force rod 28 will tighten the limiting band 16, thus fixing the legs.

[0046] If the chair legs need to be rotated, the mounting plate 57 is rotated directly. If the mounting plate 57 does not need to be rotated, the pedal 37 is rotated so that the pedal 37 rotates clockwise around the first pin 36. The pedal 37 drives the two clamping plates 10 to move closer to each other through the pull rope 38. The clamping plates 10 clamp the friction wheel 40, so that the mounting plate 57 cannot be rotated.

[0047] The chair surface is fixed using four clamping claws 45. When the chair surface needs to be moved, the second connecting block 23 rotates around the first connecting block 22. The second connecting block 23 drives the clamping plate 53 to rotate via the telescopic rod 25. The clamping plate 53 drives the chair surface to rotate to a certain angle via the clamping claws 45. Then, the mounting ring 27 is adjusted to a certain height, and the first connecting block 22 slides down. The first connecting block 22 drives the second connecting block 23 to move. The second connecting block 23 drives the clamping plate 53 to move via the telescopic rod 25. The clamping plate 53 drives the chair surface to move downward via the clamping claws 45. The contact rod 51 moves downward with the second connecting block 23 and abuts against the top rod 26. The contact rod 51 rotates around the second pin 48. The second pin 48 drives the limiting post 47 to rotate. The limiting post 47 drives the pull ring 55 to move. The pull ring 55 drives the clamping claws 45 to rotate via the second connecting rope 24. The rotation of the clamping claws 45 causes the chair surface to fall and fix the chair surface.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A seat mounting workbench, characterized in that: The base (13) is fixedly installed; Mounting plate (57), which is rotatably disposed above the base (13); Four mounting blocks (58) are slidably disposed on the top of the mounting plate (57); Four clamping blocks (14), each of the four clamping blocks (14) is rotatably mounted on the four mounting blocks (58) in a one-to-one correspondence; A pole (21) is fixed to the top of the mounting plate (57); The first connecting block (22) is slidably mounted on the upright (21) along the upright (21); The second connecting block (23) is rotatably disposed on the outer periphery of the first connecting block (22); Telescopic rod (25), the telescopic rod (25) is fixed to the side of the second connecting block (23); A clamping disc (53) is fixedly disposed at one end of the telescopic rod (25) away from the second connecting block (23); Four gripping claws (45) are rotatably mounted on the gripping disk (53); The clamping disc (53) has a storage cavity (54) at the bottom end. Several hanging rods (44) are fixed on the top wall of the storage cavity (54). An annular limiting ring (46) is fixed at the bottom end of the hanging rod (44). Four clamping claws (45) are rotatably mounted on the limiting ring (46). A second torsion spring (41) is connected between each clamping claw (45) and the limiting ring (46). Each of the clamping claws (45) is connected to a first connecting rope (43) at its top. The ends of the four first connecting ropes (43) away from the clamping claws (45) are each connected to a second connecting rope (24). The second connecting rope (24) extends upwards from the clamping disc (53). The clamping disc (53) has a first pulley (31) at its top, and a second pulley (56) at its top. The second connecting rope (24) passes around the first pulley (31) and the second pulley (56) and then downwards through the second connecting block (23). A pull ring (55) is provided at one end of the second connecting block (23). A third connecting block (49) is fixed at the bottom end of the second connecting block (23). A second pin (48) is fixed at the front end of the third connecting block (49). A contact plate (50) is rotatably provided on the second pin (48). A third torsion spring (52) is connected between the contact plate (50) and the second pin (48). A limiting post (47) is fixed at the top end of the contact plate (50). The pull ring (55) is sleeved on the limiting post (47). A contact rod (51) is fixed at the bottom end of the contact plate (50). An installation ring (27) is fitted on the upright (21). A second screw (20) with a nut passes through the installation ring (27) and abuts against the upright (21). A top rod (26) is fixed on the installation ring (27) and is vertically opposite to the contact rod (51).

2. The seat mounting workbench according to claim 1, characterized in that: The base (13) has a working cavity (39) inside, one side of which is connected to the outside. A connecting shaft (34) is rotatably mounted on the top wall of the working cavity (39). A friction wheel (40) is fixedly mounted on one end of the connecting shaft (34) inside the working cavity (39). A first force-bearing shaft (12) is fixedly mounted inside the working cavity (39). Two clamping plates (10) are rotatably mounted on the first force-bearing shaft (12). Each clamping plate (10) is connected to the first force-bearing shaft (12). A first torsion spring (11) is wound around each of the two clamping blocks (14). A first pin (36) is fixed inside the working cavity (39). A pedal (37) is rotatably mounted on the first pin (36). One end of the pedal (37) extends out of the working cavity (39). Pull ropes (38) are connected to the left end of the pedal (37) and the right end of the two clamping blocks (14). An elastic sheet (35) is fixed on the top wall of the working cavity (39). The bottom end of the elastic sheet (35) abuts against the top end of the pedal (37).

3. A seat mounting workbench according to claim 2, characterized in that: The mounting plate (57) is fixed to the top of the connecting shaft (34) extending from the base (13).

4. A seat mounting workbench according to claim 1, characterized in that: The mounting plate (57) has four sliding grooves (33) at its top. Four mounting blocks (58) are slidably installed in the corresponding four sliding grooves (33). Four first screws (32) with nuts pass downward through the corresponding mounting blocks (58) and abut against the bottom wall of the corresponding sliding groove (33).

5. A seat mounting workbench according to claim 1, characterized in that: Each clamping block (14) has two opposing force-bearing blocks (29) at one end. A second force-bearing shaft (19) is provided between the two force-bearing blocks (29). A force-bearing rod (28) is rotatably provided on the second force-bearing shaft (19). A limiting block (18) is provided between the two force-bearing blocks (29). A limiting hole (17) is provided through each limiting block (18). Two limiting rods (30) are fixed at one end of each mounting block (58). A limiting band (16) is fixed at one end of each mounting block (58). The limiting band (16) passes through the corresponding limiting hole (17) and connects to the force-bearing rod (28).

6. A seat mounting workbench according to claim 1, characterized in that: The top wall of the storage cavity (54) is fixed with a bottom slotted limiting block (42).

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