A rotatable folding game seat support

Abstract

This utility model relates to the field of gaming chair bracket technology, and more particularly to a rotatable and foldable gaming chair bracket, comprising a vertical frame, a front horizontal frame disposed at the front end of the bottom of the vertical frame, and a rear horizontal frame disposed at the rear end of the bottom of the vertical frame. Locking hinge components with locking functions are respectively provided on both sides of the bottom of the vertical frame. When the locking hinge components are locked, the front and rear horizontal frames cannot rotate relative to the vertical frame; when the locking hinge components are unlocked, the front and rear horizontal frames can rotate relative to the vertical frame. This utility model can be stably unfolded during use and folded for storage when not in use, greatly reducing the overall size and facilitating transportation and storage, making it more suitable for the market.

Description

Technical fields:

[0001] This utility model relates to the field of gaming chair bracket technology, and in particular to a rotatable and foldable gaming chair bracket. Background technology:

[0002] To enhance immersion and provide a better racing game experience, racing simulators have emerged on the market. An important component of racing simulators is the game seat support.

[0003] Because gaming chair brackets are generally large in size, and most gaming chair brackets on the market are fixed and cannot be folded, shipping them is not only troublesome but also costly. There is an urgent need for a rotatable and foldable gaming chair bracket. Utility Model Content:

[0004] The purpose of this utility model is to provide a rotatable and foldable game chair bracket that addresses the shortcomings of existing technologies. It can be stably unfolded when in use and folded away when not in use, greatly reducing its overall size and making it easier to transport and store, thus better suited for the market.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a rotatable and foldable game chair bracket, including a vertical frame, a front horizontal frame disposed at the front end of the bottom of the vertical frame, and a rear horizontal frame disposed at the rear end of the bottom of the vertical frame. The bottom sides of the vertical frame are respectively provided with locking hinge components with locking function; when the locking hinge components are in the locked state, the front horizontal frame and the rear horizontal frame cannot rotate relative to the vertical frame; when the locking hinge components are in the unlocked state, the front horizontal frame and the rear horizontal frame can rotate relative to the vertical frame.

[0006] A further improvement to the above scheme is that, when in the folded state, the front horizontal frame and the rear horizontal frame are set parallel to the vertical frame.

[0007] A further improvement to the above scheme is that, when in the unfolded state, the front horizontal frame and the rear horizontal frame are set horizontally, and the vertical frame and the rear horizontal frame are at an angle of 100-120°.

[0008] A further improvement to the above scheme is that the vertical frame includes two vertical poles, the front horizontal frame includes two front horizontal poles, and the rear horizontal frame includes two rear horizontal poles. The two front horizontal poles are respectively hinged to the two vertical poles through two locking hinge components, and the two rear horizontal poles are respectively hinged to the two vertical poles through two locking hinge components.

[0009] A further improvement to the above solution is that the locking hinge assembly includes two vertical connecting pieces respectively disposed on both sides of the vertical rod, two front horizontal connecting pieces respectively disposed on both sides of the front horizontal rod, two rear horizontal connecting pieces respectively disposed on both sides of the rear horizontal rod, a front pivot, a rear pivot, a front lever, and a rear lever. The top of each of the two vertical connecting pieces has a vertical connecting hole, the front front end of each of the two vertical connecting pieces has a front vertical rotating hole, and the rear rear end of each of the two vertical connecting pieces has a rear vertical rotating hole. Each of the two vertical connecting pieces has a front limiting groove in front of the front vertical rotating hole and a rear limiting groove behind the rear vertical rotating hole. The design includes a rear limiting groove, two front horizontal connecting plates with front horizontal connecting holes formed at their bottoms and front horizontal rotating holes formed at their tops, two front horizontal connecting plates with front horizontal sliding strip holes formed in front of the front horizontal rotating holes, two front horizontal connecting plates with front traction holes located below and behind the front horizontal rotating holes, and two front horizontal connecting plates with front retaining grooves formed above and in front of the front horizontal sliding strip holes. The two rear horizontal connecting plates also have rear horizontal connecting holes formed at their bottoms and rear horizontal rotating holes formed at their tops, and rear horizontal sliding grooves formed behind the rear horizontal rotating holes. The strip-shaped hole has two rear horizontal connecting pieces, each with a rear traction hole located below and in front of the rear horizontal rotating hole. The two rear horizontal connecting pieces also have rear retaining grooves formed above and behind the rear horizontal sliding strip-shaped hole. The front rotating shaft sequentially passes through the front vertical rotating hole of the vertical connecting piece on one side of the vertical rod, the front horizontal rotating hole of the front horizontal connecting piece on one side of the front horizontal rod, the front horizontal rotating hole of the front horizontal connecting piece on the other side of the front horizontal rod, and the front vertical rotating hole of the vertical connecting piece on the other side of the vertical rod. The rear rotating shaft sequentially passes through the rear vertical rotating hole of the vertical connecting piece on one side of the vertical rod, the rear horizontal rotating hole of the rear horizontal connecting piece on one side of the rear horizontal rod, and the... The rear horizontal connecting piece on the other side of the rear horizontal bar has a rear horizontal rotating hole, and the vertical connecting piece on the other side of the vertical bar has a rear vertical rotating hole; the front lever includes a front lever frame, a front locking shaft on the front lever frame, and a front sliding shaft on the front lever frame. The front sliding shaft is slidably connected in the front horizontal sliding strip hole. A front traction shaft is provided between the two front traction holes of the two front horizontal connecting pieces. A front reset tension spring is provided between the front sliding shaft and the front traction shaft. When the front sliding shaft is in the front limiting groove and the front locking shaft is in the front locking groove, the front horizontal bar cannot rotate relative to the vertical bar. When the front sliding shaft is outside the front limiting groove and the front locking shaft is outside the front locking groove, the front horizontal bar can rotate relative to the vertical bar.The rear lever includes a rear lever frame, a rear retaining shaft mounted on the rear lever frame, and a rear sliding shaft mounted on the rear lever frame. The rear sliding shaft is slidably connected to a rear horizontal sliding strip hole. A rear traction shaft is provided between the two rear traction holes of the two rear horizontal connecting pieces. A rear return spring is provided between the rear sliding shaft and the rear traction shaft. When the rear sliding shaft is located in the rear limiting groove and the rear retaining shaft is located in the rear retaining groove, the rear horizontal rod cannot rotate relative to the vertical rod. When the rear sliding shaft is located outside the rear limiting groove and the rear retaining shaft is located outside the rear retaining groove, the rear horizontal rod can rotate relative to the vertical rod.

[0010] A further improvement to the above scheme is that the vertical connecting hole of the vertical connecting piece, the front horizontal connecting hole of the front horizontal connecting piece, and the rear horizontal connecting hole of the rear horizontal connecting piece are respectively provided with connecting bolts.

[0011] A further improvement to the above solution is that the connecting bolt located at the bottom front end of the rear horizontal connecting piece is fitted with a safety catch block. The rear end of the safety catch block is rotatably connected to the connecting bolt located at the bottom front end of the rear horizontal connecting piece. The front end of the safety catch block is formed with a safety catch groove that can be fitted onto the connecting bolt located at the bottom rear end of the front horizontal connecting piece. When the safety catch groove is fitted onto the connecting bolt located at the bottom rear end of the front horizontal connecting piece, neither the front horizontal bar nor the rear horizontal bar can rotate relative to the vertical bar.

[0012] A further improvement to the above solution is that the insurance card block is provided with a prying part.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a rotatable and foldable game chair bracket, including a vertical frame, a front horizontal frame disposed at the front end of the bottom of the vertical frame, and a rear horizontal frame disposed at the rear end of the bottom of the vertical frame. Locking hinge components with locking functions are respectively provided on both sides of the bottom of the vertical frame; when the locking hinge components are in the locked state, the front horizontal frame and the rear horizontal frame cannot rotate relative to the vertical frame; when the locking hinge components are in the unlocked state, the front horizontal frame and the rear horizontal frame can rotate relative to the vertical frame.

[0014] Compared to existing traditional gaming chair brackets, this invention can be stably unfolded during use and folded away for storage when not in use, greatly reducing the overall size and making it easier to transport and store, thus better suited for the market. Compared to the front and rear horizontal frames being directly rotatably connected to the vertical frame, the front and rear horizontal frames of this invention are rotatably connected to the vertical frame through locking hinge components with locking functions, which can better prevent accidental rotation or folding when unfolded. Attached image description:

[0015] Figure 1 This is a schematic diagram of the structure of the present invention in its unfolded state.

[0016] Figure 2 This is a schematic diagram of the structure of the present invention in its folded state.

[0017] Figure 3 This is a schematic diagram of the locking hinge assembly of this utility model.

[0018] Figure 4 This is an exploded structural diagram of the locking hinge assembly of this utility model.

[0019] Explanation of reference numerals in the attached drawings: Vertical frame 1, Vertical rod 11, Front horizontal frame 2, Front horizontal rod 21, Rear horizontal frame 3, Rear horizontal rod 31, Locking hinge assembly 4, Vertical connecting piece 41, Vertical connecting hole 411, Front vertical rotating hole 412, Rear vertical rotating hole 413, Front limiting groove 414, Rear limiting groove 415, Front horizontal connecting piece 42, Front horizontal connecting hole 421, Front horizontal rotating hole 422, Front horizontal sliding strip hole 423, Front traction hole 424, Front slot 425, Rear horizontal connecting piece 43 431. Rear horizontal connecting hole, 432. Rear horizontal rotating hole, 433. Rear horizontal sliding strip hole, 434. Rear traction hole, 435. Rear slot, 44. Front rotating shaft, 45. Front pivot block, 46. Front pivot frame, 461. Front slot shaft, 462. Front sliding shaft, 463. Rear pivot block, 47. Rear pivot frame, 471. Rear slot shaft, 472. Rear sliding shaft, 473. Front traction shaft, 48. Front return spring, 49. Rear traction shaft, 50. Rear return spring, 51. Connecting bolt, 52. Safety block, 61. Safety slot, 62. Pivoting part. Detailed implementation method:

[0020] The present invention will be further described below with reference to the accompanying drawings, such as... Figure 1-4 As shown, this utility model includes a vertical frame 1, a front horizontal frame 2 disposed at the bottom front end of the vertical frame 1, and a rear horizontal frame 3 disposed at the bottom rear end of the vertical frame 1. Locking hinge components 4 with locking functions are respectively provided on both sides of the bottom of the vertical frame 1. When the locking hinge components 4 are locked, the front horizontal frame 2 and the rear horizontal frame 3 cannot rotate relative to the vertical frame 1. When the locking hinge components 4 are unlocked, the front horizontal frame 2 and the rear horizontal frame 3 can rotate relative to the vertical frame 1. Compared to existing traditional game chair brackets, this utility model can be stably unfolded during use and folded for storage when not in use, greatly reducing the overall size and facilitating freight and storage, making it more suitable for the market. Compared to the front horizontal frame 2 and the rear horizontal frame 3 being directly rotatably connected to the vertical frame 1, the front horizontal frame 2 and the rear horizontal frame 3 of this utility model are rotatably connected to the vertical frame 1 through locking hinge components 4 with locking functions, which better prevents accidental rotation or folding when unfolded.

[0021] When folded, the front horizontal frame 2 and the rear horizontal frame 3 are arranged parallel to the vertical frame 1, which can be folded and stored when not in use, greatly reducing the overall volume and making it easier to transport and store, thus better suited for the market. When unfolded, compared to setting the vertical frame 1 and the rear horizontal frame 3 to be perpendicular, the front horizontal frame 2 and the rear horizontal frame 3 are set horizontally, and the vertical frame 1 and the rear horizontal frame 3 are at an angle of 100-120°, which is more ergonomic.

[0022] The vertical frame 1 includes two vertical poles 11, the front horizontal frame 2 includes two front horizontal bars 21, and the rear horizontal frame 3 includes two rear horizontal bars 31. The two front horizontal bars 21 are respectively hinged to the two vertical poles 11 through two locking hinge components 4, and the two rear horizontal bars 31 are respectively hinged to the two vertical poles 11 through two locking hinge components 4. The game seat is installed on the two rear horizontal bars 31 of the rear horizontal frame 3, the game foot pedal is installed on the two front horizontal bars 21 of the front horizontal frame 2, and the game steering wheel is installed on the two vertical poles 11 of the vertical frame 1.

[0023] The locking hinge assembly 4 includes two vertical connecting pieces 41 respectively disposed on both sides of the vertical rod 11, two front horizontal connecting pieces 42 respectively disposed on both sides of the front horizontal rod 21, two rear horizontal connecting pieces 43 respectively disposed on both sides of the rear horizontal rod 31, a front pivot 44, a rear pivot 45, a front lever 46, and a rear lever 47. The top of each of the two vertical connecting pieces 41 has a vertical connecting hole 411, the front front end of each of the two vertical connecting pieces 41 has a front vertical rotation hole 412, and the rear rear end of each of the two vertical connecting pieces 41 has a rear vertical rotation hole 413. The two vertical connecting pieces 41 are respectively positioned in front of the front vertical rotation hole 412. The device has a front limiting groove 414, two vertical connecting pieces 41 respectively forming rear limiting grooves 415 behind the rear vertical rotating hole 413, two front horizontal connecting pieces 42 respectively forming front horizontal connecting holes 421 at their bottoms, two front horizontal connecting pieces 42 respectively forming front horizontal rotating holes 422 at their tops, two front horizontal connecting pieces 42 respectively forming front horizontal sliding strip holes 423 in front of the front horizontal rotating holes 422, two front horizontal connecting pieces 42 respectively having front traction holes 424 below and behind the front horizontal rotating holes 422, and two front horizontal connecting pieces 42 respectively forming front retaining grooves 425 above and in front of the front horizontal sliding strip holes 423. The bottom of each of the two rear horizontal connecting pieces 43 is formed with a rear horizontal connecting hole 431, the top of each of the two rear horizontal connecting pieces 43 is formed with a rear horizontal rotating hole 432, the rear horizontal connecting pieces 43 are each formed with a rear horizontal sliding strip hole 433 behind the rear horizontal rotating hole 432, the rear horizontal connecting pieces 43 are each provided with a rear traction hole 434 in front of and below the rear horizontal rotating hole 432, and the rear horizontal connecting pieces 43 are each formed with a rear retaining groove 435 in front of and above the rear horizontal sliding strip hole 433; the front rotating shaft 44 is sequentially inserted into the front vertical rotating hole 412 of the vertical connecting piece 41 located on one side of the vertical rod 11, and the front horizontal connecting piece 44 located on the other side of the vertical rod 11. The front horizontal rotating hole 422 of the front horizontal connecting piece 42 on one side of the rod 21, the front horizontal rotating hole 422 of the front horizontal connecting piece 42 on the other side of the front horizontal rod 21, and the front vertical rotating hole 412 of the vertical connecting piece 41 on the other side of the vertical rod 11; the rear rotating shaft 45 is sequentially inserted into the rear vertical rotating hole 413 of the vertical connecting piece 41 on one side of the vertical rod 11, the rear horizontal rotating hole 432 of the rear horizontal connecting piece 43 on one side of the rear horizontal rod 31, the rear horizontal rotating hole 432 of the rear horizontal connecting piece 43 on the other side of the rear horizontal rod 31, and the rear vertical rotating hole 413 of the vertical connecting piece 41 on the other side of the vertical rod 11;The front lever 46 includes a front lever frame 461, a front retaining shaft 462 disposed on the front lever frame 461, and a front sliding shaft 463 disposed on the front lever frame 461. The front sliding shaft 463 is slidably connected in the front horizontal sliding strip hole 423. A front traction shaft 48 is provided between the two front traction holes 424 of the two front horizontal connecting pieces 42. A front return tension spring 49 is provided between the front sliding shaft 463 and the front traction shaft 48. When the front sliding shaft 463 is located in the front limiting groove 414 and the front retaining shaft 462 is located in the front retaining groove 425, the front horizontal rod 21 cannot rotate relative to the vertical rod 11. When the front sliding shaft 463 is located outside the front limiting groove 414 and the front retaining shaft 462 is located outside the front retaining groove 425, the front horizontal rod 21... It can rotate relative to the vertical rod 11; the rear lever 47 includes a rear lever frame 471, a rear locking shaft 472 disposed on the rear lever frame 471, and a rear sliding shaft 473 disposed on the rear lever frame 471. The rear sliding shaft 473 is slidably connected in the rear horizontal sliding strip hole 433. A rear traction shaft 50 is provided between the two rear traction holes 434 of the two rear horizontal connecting pieces 43. A rear reset tension spring 51 is provided between the rear sliding shaft 473 and the rear traction shaft 50. When the rear sliding shaft 473 is located in the rear limiting groove 415 and the rear locking shaft 472 is located in the rear locking groove 435, the rear horizontal rod 31 cannot rotate relative to the vertical rod 11. When the rear sliding shaft 473 is located outside the rear limiting groove 415 and the rear locking shaft 472 is located in the rear locking groove 435, the rear horizontal rod 31 cannot rotate relative to the vertical rod 11. When the rear horizontal bar 31 is outside the groove 435, it can rotate relative to the vertical bar 11; by pulling the front lever 46 forward and positioning the front sliding shaft 463 outside the front limiting groove 414 and the front locking shaft 462 outside the front locking groove 425, the front horizontal connecting piece 42 can rotate relative to the vertical connecting piece 41, that is, the front horizontal bar 21 can rotate relative to the vertical bar 11, thereby enabling the front horizontal frame 2 to rotate and fold relative to the vertical frame 1. By pulling the rear lever 47 backward and positioning the rear sliding shaft 473 outside the rear limiting groove 415 and the rear locking shaft 472 outside the rear locking groove 435, the rear horizontal connecting piece 43 can rotate relative to the vertical connecting piece 41, that is, the rear horizontal bar 31 can rotate relative to the vertical bar 11, from The rear horizontal frame 3 can rotate and fold relative to the vertical frame 1. When the front sliding shaft 463 is in the front limiting groove 414 and the front locking shaft 462 is in the front locking groove 425, the front horizontal bar 21 cannot rotate relative to the vertical bar 11, meaning the front horizontal frame 2 cannot rotate and fold relative to the vertical frame 1, thus better ensuring the stable deployment of the front horizontal frame 2 and the vertical frame 1. When the rear sliding shaft 473 is in the rear limiting groove 415 and the rear locking shaft 472 is in the rear locking groove 435, the rear horizontal bar 31 cannot rotate relative to the vertical bar 11, meaning the rear horizontal frame 3 cannot rotate and fold relative to the vertical frame 1, thus better ensuring the stable deployment of the rear horizontal frame 3 and the vertical frame 1.

[0024] The vertical connecting hole 411 of the vertical connecting piece 41, the front horizontal connecting hole 421 of the front horizontal connecting piece 42, and the rear horizontal connecting hole 431 of the rear horizontal connecting piece 43 are respectively provided with connecting bolts 52. The connecting bolts 52 pass through the vertical connecting hole 411 and are connected to the vertical rod 11, so that the vertical connecting piece 41 can be installed on the vertical rod 11. The connecting bolts 52 pass through the front horizontal connecting hole 421 and are connected to the front horizontal rod 21, so that the front horizontal connecting piece 42 can be installed on the front horizontal rod 21. The connecting bolts 52 pass through the rear horizontal connecting hole 431 and are connected to the rear horizontal rod 31, so that the rear horizontal connecting piece 43 can be installed on the rear horizontal rod 31.

[0025] A safety catch block 6 is fitted onto the connecting bolt 52 at the bottom front end of the rear horizontal connecting piece 43. The rear end of the safety catch block 6 is rotatably connected to the connecting bolt 52 at the bottom front end of the rear horizontal connecting piece 43. The front end of the safety catch block 6 is formed with a safety catch groove 61 that can be fitted onto the connecting bolt 52 at the bottom rear end of the front horizontal connecting piece 42. When the safety catch groove 61 is fitted onto the connecting bolt 52 at the bottom rear end of the front horizontal connecting piece 42, neither the front horizontal bar 21 nor the rear horizontal bar 31 can rotate relative to the vertical bar 11. When rotating and folding the front horizontal frame 2 and the rear horizontal frame 3, the safety catch groove 61 of the safety catch block 6 must first be removed from the connecting bolt 52 at the bottom rear end of the front horizontal connecting piece 42. The safety catch block 6 can further ensure that the front horizontal frame 2 and the rear horizontal frame 3 will not be accidentally rotated and folded when in the unfolded state.

[0026] The safety card block 6 is provided with a lever 62, which makes it easier to bend the safety card block 6.

[0027] Working principle:

[0028] When unfolding for use, first unlock the locking hinge assembly 4, then unfold the front horizontal frame 2 by folding it forward and downward, and unfold the rear horizontal frame 3 by folding it backward and downward. Then lock the locking hinge assembly 4 to achieve stable unfolding. When folding for storage, first unlock the locking hinge assembly 4, then rotate the front horizontal frame 2 upward and fold the rear horizontal frame 3 upward to complete the overall rotation and folding. This utility model can be stably unfolded when in use and folded for storage when not in use, greatly reducing the overall size, making it easier for freight and storage, and better suited for the market.

[0029] Of course, the above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A rotatable and foldable gaming chair stand, characterized in that: The system includes a vertical frame (1), a front horizontal frame (2) located at the bottom front end of the vertical frame (1), and a rear horizontal frame (3) located at the bottom rear end of the vertical frame (1). The vertical frame (1) is provided with locking hinge components (4) with locking function on both sides of the bottom. When the locking hinge components (4) are locked, the front horizontal frame (2) and the rear horizontal frame (3) cannot rotate relative to the vertical frame (1). When the locking hinge components (4) are unlocked, the front horizontal frame (2) and the rear horizontal frame (3) can rotate relative to the vertical frame (1).

2. The rotatable and foldable game chair bracket according to claim 1, characterized in that: When in the folded state, the front horizontal frame (2) and the rear horizontal frame (3) are set parallel to the vertical frame (1).

3. The rotatable and foldable game chair bracket according to claim 1, characterized in that: When in the unfolded state, the front horizontal frame (2) and the rear horizontal frame (3) are horizontally positioned, and the vertical frame (1) and the rear horizontal frame (3) are at an angle of 100-120°.

4. A rotatable and foldable game chair bracket according to any one of claims 1-3, characterized in that: The vertical frame (1) includes two vertical poles (11), the front horizontal frame (2) includes two front horizontal poles (21), and the rear horizontal frame (3) includes two rear horizontal poles (31). The two front horizontal poles (21) are respectively hinged to the two vertical poles (11) through two locking hinge components (4), and the two rear horizontal poles (31) are respectively hinged to the two vertical poles (11) through two locking hinge components (4).

5. A rotatable and foldable game chair bracket according to claim 4, characterized in that: The locking hinge assembly (4) includes two vertical connecting pieces (41) respectively disposed on both sides of the vertical rod (11), two front horizontal connecting pieces (42) respectively disposed on both sides of the front horizontal rod (21), two rear horizontal connecting pieces (43) respectively disposed on both sides of the rear horizontal rod (31), a front rotating shaft (44), a rear rotating shaft (45), a front lever (46), and a rear lever (47). The top of each of the two vertical connecting pieces (41) is formed with a vertical connecting hole (411), the front end of each of the two vertical connecting pieces (41) is formed with a front vertical rotating hole (412), and the rear end of each of the two vertical connecting pieces (41) is formed with a front vertical rotating hole (412). The rear vertical rotating hole (413) and the two vertical connecting pieces (41) are respectively formed with front limiting grooves (414) in front of the front vertical rotating hole (412). The two vertical connecting pieces (41) are respectively formed with rear limiting grooves (415) behind the rear vertical rotating hole (413). The bottom of the two front horizontal connecting pieces (42) is respectively formed with front horizontal connecting holes (421). The top of the two front horizontal connecting pieces (42) is respectively formed with front horizontal rotating holes (422). The two front horizontal connecting pieces (42) are respectively formed with front horizontal sliding strip holes (423) in front of the front horizontal rotating holes (422). The two front horizontal connecting pieces (413) are respectively formed with front horizontal sliding strip holes (423) in front of the front horizontal rotating holes (422). 2) A front traction hole (424) is provided below the rear of the front horizontal rotating hole (422). Two front horizontal connecting pieces (42) are respectively formed with front slots (425) above the front horizontal sliding strip hole (423). The bottom of the two rear horizontal connecting pieces (43) is respectively formed with a rear horizontal connecting hole (431). The top of the two rear horizontal connecting pieces (43) is respectively formed with a rear horizontal rotating hole (432). The two rear horizontal connecting pieces (43) are respectively formed with a rear horizontal sliding strip hole (433) behind the rear horizontal rotating hole (432). The two rear horizontal connecting pieces (43) are respectively formed with a front horizontal rotating hole (432) in front of the rear horizontal rotating hole (432). The lower part is provided with a rear traction hole (434), and two rear horizontal connecting pieces (43) are respectively formed with rear slots (435) above the rear horizontal sliding strip hole (433); the front rotating shaft (44) is sequentially inserted into the front vertical rotating hole (412) of the vertical connecting piece (41) on one side of the vertical rod (11), the front horizontal rotating hole (422) of the front horizontal connecting piece (42) on one side of the front horizontal rod (21), the front horizontal rotating hole (422) of the front horizontal connecting piece (42) on the other side of the front horizontal rod (21), and the front vertical rotating hole (412) of the vertical connecting piece (41) on the other side of the vertical rod (11);The rear rotating shaft (45) is sequentially inserted into the rear vertical rotating hole (413) of the vertical connecting piece (41) on one side of the vertical rod (11), the rear horizontal rotating hole (432) of the rear horizontal connecting piece (43) on one side of the rear horizontal rod (31), the rear horizontal rotating hole (432) of the rear horizontal connecting piece (43) on the other side of the rear horizontal rod (31), and the rear vertical rotating hole (413) of the vertical connecting piece (41) on the other side of the vertical rod (11); the front lever (46) includes a front lever frame (461) and a lever disposed on the front lever frame (461). 1) The front locking shaft (462) is mounted on the front sliding frame (461), and the front sliding shaft (463) is mounted on the front sliding frame (461). The front sliding shaft (463) is slidably connected in the front horizontal sliding strip hole (423). The front traction shaft (48) is provided between the two front traction holes (424) of the two front horizontal connecting pieces (42). The front return spring (49) is provided between the front sliding shaft (463) and the front traction shaft (48). When the front sliding shaft (463) is located in the front limiting groove (414) and the front locking shaft (462) is located in the front locking groove (425), the front horizontal bar (21) cannot be positioned relative to the front horizontal bar (21). When the vertical rod (11) rotates, and the front sliding shaft (463) is outside the front limiting groove (414) and the front locking shaft (462) is outside the front locking groove (425), the front horizontal rod (21) can rotate relative to the vertical rod (11); the rear lever (47) includes a rear lever frame (471), a rear locking shaft (472) set on the rear lever frame (471), and a rear sliding shaft (473) set on the rear lever frame (471). The rear sliding shaft (473) is slidably connected in the rear horizontal sliding strip hole (433), and the two rear horizontal connecting pieces (43) are connected to each other. A rear traction shaft (50) is provided between the rear traction holes (434), and a rear return spring (51) is provided between the rear sliding shaft (473) and the rear traction shaft (50). When the rear sliding shaft (473) is located in the rear limiting groove (415) and the rear retaining shaft (472) is located in the rear retaining groove (435), the rear horizontal bar (31) cannot rotate relative to the vertical bar (11). When the rear sliding shaft (473) is located outside the rear limiting groove (415) and the rear retaining shaft (472) is located outside the rear retaining groove (435), the rear horizontal bar (31) can rotate relative to the vertical bar (11).

6. The rotatable and foldable game chair bracket according to claim 5, characterized in that: The vertical connecting hole (411) of the vertical connecting piece (41), the front horizontal connecting hole (421) of the front horizontal connecting piece (42), and the rear horizontal connecting hole (431) of the rear horizontal connecting piece (43) are respectively provided with connecting bolts (52).

7. A rotatable and foldable game chair bracket according to claim 6, characterized in that: A safety catch block (6) is fitted on the connecting bolt (52) at the bottom front end of the rear horizontal connecting piece (43). The rear end of the safety catch block (6) is rotatably connected to the connecting bolt (52) at the bottom front end of the rear horizontal connecting piece (43). The front end of the safety catch block (6) is formed with a safety catch groove (61) that can be fitted onto the connecting bolt (52) at the bottom rear end of the front horizontal connecting piece (42). When the safety catch groove (61) is fitted onto the connecting bolt (52) at the bottom rear end of the front horizontal connecting piece (42), neither the front horizontal bar (21) nor the rear horizontal bar (31) can rotate relative to the vertical bar (11).

8. The rotatable and foldable game chair bracket according to claim 7, characterized in that: The insurance card block (6) is provided with a lever (62).

Images