Integrated hurdle frame capable of being fully folded
By designing an integrated fully foldable hurdle, the hinge structures are used to rotate and achieve complete folding of related components, which solves the problems of disassembly and installation, large volume and inconvenient portability in the prior art, and achieves the effect of small space and easy portability.
Patent Information
- Application Number
- CN202421646841.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing foldable hull needs to be folded by disassemblying parts, which is troublesome to disassemble and install, is large in size and is inconvenient to carry.
An integrated fully foldable hurdle is designed, which can achieve full folding by rotating the relevant components, including a first support rod, a second support rod, a cross rod, a connecting rod and a storage support rod, adopting a hinged and joint hinged structure, and the components can be rotated relative to each other to achieve folding.
It realizes that the parts can be completely folded without disassembling, takes up a small space, is easy to carry, and is relatively simple to disassemble and assemble.
Smart Images

Figure CN222900204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sports equipment, in particular to an integrated fully foldable hurdle frame. Background Art
[0002] A hurdle rack is a commonly used sports equipment, suitable for track and field hurdle sports for students, athletes or sports enthusiasts. There are many types of track and field hurdle racks on the market, including foldable and non-foldable hurdle racks. Existing foldable hurdle racks are often only partially folded and cannot be completely folded, and are often formed by disassembling one or more parts and then assembling them to form a foldable hurdle rack. Such existing foldable hurdle racks need to be folded by disassembling parts, which is troublesome to disassemble and install. The volume before and after disassembly is still large and inconvenient to carry. The large volume means that a large space is required, which is inconvenient to transport, carry and store. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an integrated fully foldable hurdle frame, which can solve the problems described in the background technology.
[0004] The technical solution for achieving the purpose of the utility model is: an integrated fully foldable hurdle frame, comprising a first support rod, a second support rod, a first cross rod, a second cross rod, a first connecting rod, a second connecting rod, a first storage support rod and a second storage support rod, one end of the first storage support rod is hinged to the first support rod, the first support rod can rotate relative to the first storage support rod, the second storage support rod is hinged to the second support rod, the second support rod can rotate relative to the second storage support rod,
[0005] One end of the first support rod away from the first storage support rod is hinged to the second cross rod, the second cross rod is located on the inner side of the first support rod, and the second cross rod can rotate relative to the first support rod; one end of the second support rod away from the second storage support rod is hinged to the first cross rod, the first cross rod is located on the inner side of the second support rod, and the first cross rod can rotate relative to the second support rod.
[0006] One end of the first connecting rod is hinged to the first storage support rod, the first connecting rod is located on the inner side of the first storage support rod, and the first connecting rod can rotate relative to the first storage support rod. One end of the second connecting rod is hinged to the second storage support rod, the second connecting rod is located on the inner side of the second storage support rod, and the second connecting rod can rotate relative to the second storage support rod.
[0007] The other end of the first connecting rod is hinged to the other end of the second connecting rod, and the first connecting rod and the second connecting rod can rotate relative to each other.
[0008] Furthermore, the first support rod can be rotated to at least a first position and a second position, and the second support rod can be rotated to at least a third position and a fourth position.
[0009] First position: the first support rod is parallel to the first storage support rod and is located above the first storage support rod. The angle between the first support rod and the first storage support rod is 0°.
[0010] Second position: the first support rod is perpendicular to the first storage support rod, and the angle between the first support rod and the first storage support rod is 90°.
[0011] The third position: the second support rod is parallel to the second storage support rod and is located above the second storage support rod. The angle between the second support rod and the second storage support rod is 0°.
[0012] Fourth position: the second support rod is perpendicular to the second storage support rod, and the angle between the second support rod and the second storage support rod is 90°.
[0013] Furthermore, the second crossbar can be rotated to at least a fifth position and a sixth position, and the first crossbar can be rotated to at least a seventh position and an eighth position.
[0014] Fifth position: the second crossbar is parallel to the first support bar, the angle between the second crossbar and the first support bar is 0°, and the second crossbar is located on the inner side of the first support bar.
[0015] The sixth position: the second crossbar is perpendicular to the first support bar, the angle between the second crossbar and the first support bar is 90°, and the second crossbar is located on the inner side of the first support bar.
[0016] The seventh position: the first cross bar is parallel to the second support bar, the angle between the first cross bar and the second support bar is 0°, and the first cross bar is located on the inner side of the second support bar.
[0017] The eighth position: the first cross bar is perpendicular to the second support bar, the angle between the first cross bar and the second support bar is 90°, and the first cross bar is located on the inner side of the second support bar.
[0018] Further, when the current heights of the first support rod and the second support rod are the same, the first cross bar is in the eighth position and the second cross bar is in the sixth position, the first cross bar and the second cross bar are exactly opposite, and the ends of the first cross bar and the second cross bar that are close to each other are in contact or spaced apart.
[0019] Further, the first connecting rod can be rotated to at least a ninth position and a tenth position, and the second connecting rod can be rotated to at least an eleventh position and a twelfth position.
[0020] Ninth position: the first connecting rod is parallel to the first storage support rod, the angle between the first connecting rod and the first storage support rod is 0°, and the first connecting rod is located on the inner side of the first storage support rod.
[0021] The tenth position: the first connecting rod is perpendicular to the first storage support rod, the angle between the first connecting rod and the first storage support rod is 90°, and the first connecting rod is located on the inner side of the first storage support rod.
[0022] Eleventh position: the second connecting rod is parallel to the second storage support rod, the angle between the second connecting rod and the second storage support rod is 0°, and the second connecting rod is located on the inner side of the second storage support rod.
[0023] Twelfth position: the second connecting rod is perpendicular to the second storage support rod, the angle between the second connecting rod and the second storage support rod is 90°, and the second connecting rod is located on the inner side of the second storage support rod.
[0024] Furthermore, the first connecting rod and the second connecting rod are square rod-shaped structures, hollow or solid rod-shaped structures, and the first connecting rod and the second connecting rod have the same length.
[0025] Furthermore, the first cross bar and the second cross bar are circular rod-shaped structures, hollow or solid rod-shaped structures, and the first cross bar and the second cross bar are the same in length.
[0026] Furthermore, it also includes a disconnect rod connecting sleeve, a groove is dug on the disconnect rod connecting sleeve, the opening of the groove is located on one side of the disconnect rod connecting sleeve, the groove is arranged along the axial direction of the disconnect rod connecting sleeve, and the disconnect rod connecting sleeve is clamped into the first support rod or the second support rod, or the first cross bar or the second cross bar, or respectively clamped into a part of the first cross bar and a part of the second cross bar through the groove.
[0027] Furthermore, the first storage support rod and the second storage support rod are square rod-shaped structures, the first storage support rod and the second storage support rod have the same size, and the sizes of the two storage support rods are larger than the sizes of the first connecting rod, the second connecting rod, the first support rod, the second support rod, the first cross rod and the second cross rod.
[0028] Further, one end of the first storage support rod is hinged to the first support rod through a first square joint hinge, the first square joint hinge is fixedly installed on the upper surface of one end of the first storage support rod, and one end of the second storage support rod is hinged to the second support rod through a second square joint hinge, and the second square joint hinge is fixedly installed on the upper surface of one end of the second storage support rod, and the end of the first support rod away from the first storage support rod is connected to the second cross rod through a first circular joint hinge, the fixed end of the first circular joint hinge is installed on the top of one end of the first support rod, and the movable end of the first circular joint hinge is connected to the second cross rod, and the movable end is located on the inner side of the first support rod, and the end of the second support rod away from the second storage support rod is connected to the first cross rod through the second circular joint hinge, the fixed end of the second circular joint hinge is installed on the top of one end of the second support rod, and the movable end of the second circular joint hinge is connected to the first cross rod, and the movable end is located on the inner side of the second support rod, one end of the first connecting rod is hinged to the first storage support rod through a third square joint hinge, and one end of the second connecting rod is hinged to the second storage support rod through a fourth square joint hinge.
[0029] The beneficial effects of the utility model are as follows: the utility model does not need to be folded by disassembling parts, but only needs to rotate related parts to fold the parts together, thereby achieving a completely foldable effect, taking up little space, being easy to carry, and being easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 This is a schematic diagram of the structure of the utility model in a fully unfolded state;
[0031] Figure 2 It is a front view schematic diagram of the utility model in a fully opened state;
[0032] Figure 3 This is a schematic diagram of the structure of the utility model in a fully folded state;
[0033] Figure 4 It is a schematic diagram of the structure of the utility model in a partially folded state;
[0034] Figure 5 It is a side view schematic diagram of the utility model in a partially folded state;
[0035] Figure 6 It is a side schematic diagram of the utility model in a fully folded state;
[0036] Figure 7 This is a schematic diagram of the structure of the utility model after the support rod on one side is raised;
[0037] Figure 8 It is a front view schematic diagram of another part of the utility model in a folded state;
[0038] In the figure, 1-first cross bar, 2-second cross bar, 3-first circular joint hinge, 4-sleeve, 5-rod core, 6-first square joint hinge, 7-first storage support rod, 8-first connecting rod, 9-hinge, 10-second connecting rod, 11-second storage support rod, 12-second square joint hinge, 13-disconnecting rod connecting sleeve, 14-first support rod, 15-second support rod, 16-second circular joint hinge, 17-third square joint hinge, 18-fourth square joint hinge. DETAILED DESCRIPTION
[0039] The present invention is further described below in conjunction with the accompanying drawings and specific implementation plans:
[0040] like Figure 1-Figure 8 As shown, an integrated fully foldable hurdle frame includes a first support rod 14, a second support rod 15, a first cross bar 1, a second cross bar 2, a first connecting rod 8, a second connecting rod 10, a first storage support rod 7 and a second storage support rod 11. One end of the first storage support rod 7 is hinged to the first support rod 14 through a first square joint hinge 6. The first square joint hinge 6 is fixedly mounted on the upper surface of one end of the first storage support rod 7. The first support rod 14 can rotate relative to the first storage support rod 7, and the first support rod 14 can rotate to at least a first position and a second position.
[0041] First position: the first support rod 14 is parallel to the first storage support rod 7 and is located above the first storage support rod 7, and the angle between the first support rod 14 and the first storage support rod 7 is 0°. The first support rod 14 being located above the first storage support rod 7 includes the first support rod 14 being in contact with the upper end surface of the first storage support rod 7 and the first support rod 14 being spaced apart from the upper end surface of the first storage support rod 7, and the spacing distance is within a preset range.
[0042] The second position: the first support rod 14 is perpendicular to the first storage support rod 7, that is, the first support rod 14 is vertically arranged, and the angle between the first support rod 14 and the first storage support rod 7 is 90°.
[0043] The first support rod 14 is limited to rotate relative to the first storage support rod 7 between the first position and the second position, that is, the rotation angle range of the first support rod 14 is [0°, 90°], and the first support rod can remain stable and stay at the current position when it rotates to any position between the first position and the second position. Figure 5 , Figure 5 The first support rod 14 is rotated to a position with an angle of approximately 45°, and the first support rod 14 can remain at the current position without falling.
[0044] One end of the second storage support rod 11 is hinged to the second support rod 15 through a second square joint hinge 12. The second square joint hinge 12 is fixedly installed on the upper surface of one end of the second storage support rod 11. The second support rod 15 can rotate relative to the second storage support rod 11, and the second support rod 15 can at least rotate to the third position and the fourth position.
[0045] The third position: the second support rod 15 is parallel to the second storage support rod 11 and is located above the second storage support rod 11, and the angle between the second support rod 15 and the second storage support rod 11 is 0°. The second support rod 15 being located above the second storage support rod 11 includes the second support rod 15 being in contact with the upper end surface of the second storage support rod 11 and the second support rod 15 being spaced apart from the upper end surface of the second storage support rod 11, and the spacing distance is within a preset range.
[0046] Fourth position: the second support rod 15 is perpendicular to the second storage support rod 11 , that is, the second support rod 15 is vertically arranged, and the angle between the second support rod 15 and the second storage support rod 11 is 90°.
[0047] The second support rod 15 is limited to rotate relative to the second storage support rod 11 between the third position and the fourth position, that is, the rotation angle range of the second support rod 15 is [0°, 90°], and the second support rod can remain stable and stay at the current position when it rotates to any position between the third position and the fourth position. Figure 5 , Figure 5 The second support rod 15 is rotated to a position with an angle of approximately 45°, and the second support rod 15 can remain at the current position without falling.
[0048] The first support rod 14 and the second support rod 15 each include a sleeve 4 and a rod core 5. The sleeve 4 is sleeved on the rod core 5 and can slide along the axial direction of the rod core 5, thereby realizing the extension and retraction of the support rods (the first support rod 14 and the second support rod 15). The structure for realizing the extension and retraction of the sleeve 4 and the rod core 5 is a prior art and will not be described in detail here. For example, by digging corresponding through holes at different heights of the sleeve 4 and the rod core 5, and by driving a fixing member (such as a latch) into the through hole, etc., the height can be adjusted by moving the sleeve 4, thereby realizing the extension and retraction.
[0049] One end of the first support rod 14 away from the first storage support rod 7 is connected to the second cross bar 2 through the first circular joint hinge 3, and the second cross bar 2 is located on the inner side of the first support rod 14. The fixed end of the first circular joint hinge 3 is installed on the top of one end of the first support rod 14, and the movable end of the first circular joint hinge 3 is connected to the second cross bar 2, and the movable end is located on the inner side of the first support rod 14, so that the second cross bar 2 is located on the inner side of the first support rod 14. Through the first circular joint hinge 3, the second cross bar 2 can rotate relative to the first support rod 14, and the rotation angle range of the first support rod 14 is [0°, 90°], and the second cross bar 2 can at least rotate to the fifth position and the sixth position.
[0050] The fifth position: the second cross bar 2 is parallel to the first support bar 14, the angle between the second cross bar 2 and the first support bar 14 is 0°, and the second cross bar 2 is located inside the first support bar 14. The second cross bar 2 is located inside the first support bar 14, including that the second cross bar 2 is in contact with the first support bar 14 or is spaced apart from the first support bar 14, and the spacing distance is a preset distance, which depends on the size of the first circular joint hinge 3.
[0051] Sixth position: the second cross bar 2 is perpendicular to the first support bar 14 , the angle between the second cross bar 2 and the first support bar 14 is 90°, and the second cross bar 2 is located on the inner side of the first support bar 14 .
[0052] One end of the second support rod 15 away from the second storage support rod 11 is connected to the first cross bar 1 through the second circular joint hinge 16. The first cross bar 1 is located inside the second support rod 15. The fixed end of the second circular joint hinge 16 is installed on the top of one end of the second support rod 15. The movable end of the second circular joint hinge 16 is connected to the first cross bar 1, and the movable end is located inside the second support rod 15, so that the first cross bar 1 is located inside the second support rod 15. Through the second circular joint hinge 16, the first cross bar 1 can rotate relative to the second support rod 15, and the rotation angle range of the second support rod 15 is [0°, 90°], and the first cross bar 1 can at least rotate to the seventh position and the eighth position.
[0053] The seventh position: the first cross bar 1 is parallel to the second support bar 15, the angle between the first cross bar 1 and the second support bar 15 is 0°, and the first cross bar 1 is located inside the second support bar 15. The first cross bar 1 is located inside the second support bar 15, including that the first cross bar 1 is in contact with the second support bar 15 or is spaced apart from the second support bar 15, and the spacing distance is a preset distance, which depends on the size of the second circular joint hinge 16.
[0054] The eighth position: the first cross bar 1 is perpendicular to the second support bar 15 , the angle between the first cross bar 1 and the second support bar 15 is 90°, and the first cross bar 1 is located on the inner side of the second support bar 15 .
[0055] When the current heights of the first support rod 14 and the second support rod 15 (including the initial height before extension or the height after extension), the first cross bar 1 is in the eighth position and the second cross bar 2 is in the sixth position, the first cross bar 1 and the second cross bar 2 are exactly opposite to each other, and the ends of the first cross bar 1 and the second cross bar 2 that are close to each other are in contact or spaced apart, for example, the spacing forms a gap. Figure 1 , the current heights of the first support rod 14 and the second support rod 15 are the same, the first cross bar 1 is in the eighth position and the second cross bar 2 is in the sixth position, at which time the first cross bar 1 and the second cross bar 2 are just oppositely arranged and in contact with each other.
[0056] One end of the first connecting rod 8 is hinged to the first storage support rod 7 through a third-party articulated hinge 17. The first connecting rod 8 is located on the inner side of the first storage support rod 7. The first connecting rod 8 and the first support rod 14 are connected to the same end of the first storage support rod 7, for example, both are connected to the front end of the first storage support rod 7, the first support rod 14 is connected to the upper end surface of the first storage support rod 7, and the first connecting rod 8 is connected to the inner section of the first storage support rod 7. The first connecting rod 8 can rotate relative to the first storage support rod 7, and the rotation angle range of the first connecting rod 8 is [0°, 90°], and the first connecting rod 8 can rotate to at least the ninth position and the tenth position. The fixed end of the first direction articulated hinge is installed on the side of one end of the first storage support rod 7, and the movable end of the first direction articulated hinge is installed on the first connecting rod 8.
[0057] Ninth position: the first connecting rod 8 is parallel to the first storage support rod 7, the angle between the first connecting rod 8 and the first storage support rod 7 is 0°, and the first connecting rod 8 is located on the inner side of the first storage support rod 7. The first connecting rod 8 is located on the inner side of the first support rod 14, including that the first connecting rod 8 is in contact with the first storage support rod 7 or is spaced apart, and the spacing distance is a preset distance, which depends on the size of the first direction joint hinge.
[0058] Tenth position: the first connecting rod 8 is perpendicular to the first storage support rod 7 , the angle between the first connecting rod 8 and the first storage support rod 7 is 90°, and the first connecting rod 8 is located on the inner side of the first storage support rod 7 .
[0059] One end of the second connecting rod 10 is hinged to the second storage support rod 11 through a fourth square joint hinge 18. The second connecting rod 10 is located on the inner side of the second storage support rod 11. The second connecting rod 10 and the second support rod 15 are connected to the same end of the second storage support rod 11, for example, both are connected to the front end of the second storage support rod 11, the second support rod 15 is connected to the upper end surface of the second storage support rod 11, and the second connecting rod 10 is connected to the inner section of the second storage support rod 11. The second connecting rod 10 can rotate relative to the second storage support rod 11, and the rotation angle range of the second connecting rod 10 is [0°, 90°], and the second connecting rod 10 can rotate to at least the eleventh position and the twelfth position. The fixed end of the second direction joint hinge is installed on the side of one end of the second storage support rod 11, and the movable end of the second direction joint hinge is installed on the second connecting rod 10.
[0060] Eleventh position: the second connecting rod 10 is parallel to the second storage support rod 11, the angle between the second connecting rod 10 and the second storage support rod 11 is 0°, and the second connecting rod 10 is located inside the second storage support rod 11. The second connecting rod 10 is located inside the second storage support rod 11, including the second connecting rod 10 being in contact with the second storage rod or being spaced apart, and the spacing distance is a preset distance, which depends on the size of the second direction joint hinge.
[0061] Twelfth position: the second connecting rod 10 is perpendicular to the second storage support rod 11 , the angle between the second connecting rod 10 and the second storage support rod 11 is 90°, and the second connecting rod 10 is located on the inner side of the second storage support rod 11 .
[0062] The other end of the first connecting rod 8 is hinged to the other end of the second connecting rod 10 through a hinge 9, so that the first connecting rod 8 and the second connecting rod 10 can rotate relative to each other. Figure 4 , the first connecting rod 8 and the second connecting rod 10 are rotated relative to each other to an angle of >0.
[0063] In an optional embodiment, the first receiving support rod 7 is provided with a groove, the opening of the groove is arranged on the inner side of the first receiving support rod 7, the groove is arranged along the axial direction of the first receiving support rod 7, and the length of the groove is greater than or equal to the length of the first connecting rod 8. When the first connecting rod 8 reaches the ninth position, the first connecting rod 8 is received in the groove of the first receiving support rod 7.
[0064] The second receiving support rod 11 is provided with a groove, the opening of the groove is arranged at the inner side of the second receiving support rod 11, the groove is arranged along the axial direction of the second receiving support rod 11, and the length of the groove is greater than or equal to the length of the second connecting rod 10. When the second connecting rod 10 reaches the eleventh position, the second connecting rod 10 is received in the groove of the second receiving support rod 11.
[0065] In an optional embodiment, the first connecting rod 8 and the second connecting rod 10 are square rod-shaped structures, which may be hollow or solid rod-shaped structures, and the first connecting rod 8 and the second connecting rod are the same in length.
[0066] In an optional embodiment, the first cross bar 1 and the second cross bar 2 are circular rod-shaped structures, which may be hollow or solid rod-shaped structures, and the first cross bar 1 and the second cross bar 2 have the same length.
[0067] In an optional embodiment, a disconnect rod connecting sleeve 13 is further included, and a groove is dug on the disconnect rod connecting sleeve 13, the opening of the groove is located on one side of the disconnect rod connecting sleeve 13, and the groove is arranged along the axial direction of the disconnect rod connecting sleeve 13, and the disconnect rod connecting sleeve 13 can be inserted into the first support rod 14 or the second support rod 15, or the first cross bar 1 or the second cross bar 2 through the groove, or respectively inserted into a part of the first cross bar 1 and a part of the second cross bar 2, and the disconnect rod connecting sleeve 13 plays a protective role. When the hurdle frame needs to be used, the disconnect rod connecting sleeve 13 can be taken off from the support rod (the first support rod 14, the second support rod 15) or the cross bar (the first cross bar 1, the second cross bar 2), and when it is not needed, the disconnect rod connecting sleeve 13 is inserted into the support rod or the cross bar to play a protective role.
[0068] The disconnecting rod connecting sleeve 13 is made of a high-density sponge board. When the disconnecting rod connecting sleeve 13 is simultaneously mounted on the first crossbar 1 and the second crossbar 2, the first crossbar 1 and the second crossbar 2 are connected together, making it convenient for the integrated fully foldable hurdle rack to be used during training. When the disconnecting rod connecting sleeve 13 is not mounted on the first crossbar 1 and the second crossbar 2 or is only mounted on one of the crossbars, the two crossbars are disconnected and not connected.
[0069] In an optional embodiment, the first storage support rod 7 and the second storage support rod 11 are square rod-shaped structures, the first storage support rod 7 and the second storage support rod 11 have the same size, and the sizes of the two storage support rods are larger than the sizes of the first connecting rod 8, the second connecting rod, the first support rod 14, the second support rod 15, the first cross bar 1 and the second cross bar 2, so as to better support the hurdle frame.
[0070] The utility model does not need to be folded by disassembling parts, but only needs to rotate related parts to fold the parts together, so as to achieve a completely foldable effect, occupies little space, is easy to carry, and is easy to disassemble and assemble.
[0071] The embodiment disclosed in this specification is only an example of the unilateral features of the utility model, and the protection scope of the utility model is not limited to this embodiment. Any other functionally equivalent embodiments fall within the protection scope of the utility model. For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the utility model.
Claims
1. An integrated fully foldable hurdle rack, characterized in that: The first support rod comprises a first support rod, a second support rod, a first cross rod, a second cross rod, a first connecting rod, a second connecting rod, a first storage support rod and a second storage support rod. One end of the first storage support rod is hinged to the first support rod, and the first support rod can rotate relative to the first storage support rod. The second storage support rod is hinged to the second support rod, and the second support rod can rotate relative to the second storage support rod. One end of the first support rod away from the first storage support rod is hinged to the second cross rod, the second cross rod is located on the inner side of the first support rod, and the second cross rod can rotate relative to the first support rod; one end of the second support rod away from the second storage support rod is hinged to the first cross rod, the first cross rod is located on the inner side of the second support rod, and the first cross rod can rotate relative to the second support rod. One end of the first connecting rod is hinged to the first storage support rod, the first connecting rod is located on the inner side of the first storage support rod, and the first connecting rod can rotate relative to the first storage support rod. One end of the second connecting rod is hinged to the second storage support rod, the second connecting rod is located on the inner side of the second storage support rod, and the second connecting rod can rotate relative to the second storage support rod. The other end of the first connecting rod is hinged to the other end of the second connecting rod, and the first connecting rod and the second connecting rod can rotate relative to each other.
2. The integrated fully foldable hurdle frame according to claim 1, characterized in that: The first support rod can be rotated to at least a first position and a second position, and the second support rod can be rotated to at least a third position and a fourth position. First position: the first support rod is parallel to the first storage support rod and is located above the first storage support rod. The angle between the first support rod and the first storage support rod is 0°. Second position: the first support rod is perpendicular to the first storage support rod, and the angle between the first support rod and the first storage support rod is 90°. The third position: the second support rod is parallel to the second storage support rod and is located above the second storage support rod. The angle between the second support rod and the second storage support rod is 0°. Fourth position: the second support rod is perpendicular to the second storage support rod, and the angle between the second support rod and the second storage support rod is 90°.
3. The integrated fully foldable hurdle frame according to claim 1, characterized in that: The second crossbar can be rotated to at least a fifth position and a sixth position, and the first crossbar can be rotated to at least a seventh position and an eighth position. Fifth position: the second crossbar is parallel to the first support bar, the angle between the second crossbar and the first support bar is 0°, and the second crossbar is located on the inner side of the first support bar. The sixth position: the second crossbar is perpendicular to the first support bar, the angle between the second crossbar and the first support bar is 90°, and the second crossbar is located on the inner side of the first support bar. The seventh position: the first cross bar is parallel to the second support bar, the angle between the first cross bar and the second support bar is 0°, and the first cross bar is located on the inner side of the second support bar. The eighth position: the first cross bar is perpendicular to the second support bar, the angle between the first cross bar and the second support bar is 90°, and the first cross bar is located on the inner side of the second support bar.
4. The integrated fully foldable hurdle frame according to claim 1, characterized in that: When the current heights of the first support rod and the second support rod are the same, the first crossbar is in the eighth position and the second crossbar is in the sixth position, the first crossbar and the second crossbar are exactly opposite, and the ends of the first crossbar and the second crossbar close to each other are in contact or spaced apart.
5. The integrated fully foldable hurdle frame according to claim 1, characterized in that: The first connecting rod can be rotated to at least a ninth position and a tenth position, and the second connecting rod can be rotated to at least an eleventh position and a twelfth position. Ninth position: the first connecting rod is parallel to the first storage support rod, the angle between the first connecting rod and the first storage support rod is 0°, and the first connecting rod is located on the inner side of the first storage support rod. The tenth position: the first connecting rod is perpendicular to the first storage support rod, the angle between the first connecting rod and the first storage support rod is 90°, and the first connecting rod is located on the inner side of the first storage support rod. Eleventh position: the second connecting rod is parallel to the second storage support rod, the angle between the second connecting rod and the second storage support rod is 0°, and the second connecting rod is located on the inner side of the second storage support rod. Twelfth position: the second connecting rod is perpendicular to the second storage support rod, the angle between the second connecting rod and the second storage support rod is 90°, and the second connecting rod is located on the inner side of the second storage support rod.
6. The integrated fully foldable hurdle frame according to claim 1, characterized in that: The first connecting rod and the second connecting rod are square rod-shaped structures, hollow or solid rod-shaped structures, and the first connecting rod and the second connecting rod have the same length.
7. The integrated fully foldable hurdle frame according to claim 1, characterized in that: The first cross bar and the second cross bar are circular rod-shaped structures, hollow or solid rod-shaped structures, and the first cross bar and the second cross bar have the same length.
8. The integrated fully foldable hurdle frame according to claim 1, characterized in that: It also includes a disconnect rod connecting sleeve, which is provided with a groove, the opening of the groove is located on one side of the disconnect rod connecting sleeve, and the groove is arranged along the axial direction of the disconnect rod connecting sleeve. The disconnect rod connecting sleeve is inserted into the first support rod or the second support rod, or the first cross rod or the second cross rod through the groove, or is respectively inserted into a part of the first cross rod and a part of the second cross rod.
9. The integrated fully foldable hurdle frame according to claim 1, characterized in that: The first storage support rod and the second storage support rod are square rod-shaped structures. The first storage support rod and the second storage support rod have the same size, and the sizes of the two storage support rods are larger than the sizes of the first connecting rod, the second connecting rod, the first support rod, the second support rod, the first cross bar and the second cross bar.
10. The integrated fully foldable hurdle frame according to any one of claims 1 to 9, characterized in that: One end of the first storage support rod is hinged to the first support rod through a first square joint hinge, the first square joint hinge is fixedly installed on the upper surface of one end of the first storage support rod, and one end of the second storage support rod is hinged to the second support rod through a second square joint hinge, and the second square joint hinge is fixedly installed on the upper surface of one end of the second storage support rod, and the end of the first support rod away from the first storage support rod is connected to the second cross rod through a first circular joint hinge, the fixed end of the first circular joint hinge is installed on the top of one end of the first support rod, and the movable end of the first circular joint hinge is connected to the second cross rod, and the movable end is located on the inner side of the first support rod, and the end of the second support rod away from the second storage support rod is connected to the first cross rod through the second circular joint hinge, the fixed end of the second circular joint hinge is installed on the top of one end of the second support rod, and the movable end of the second circular joint hinge is connected to the first cross rod, and the movable end is located on the inner side of the second support rod, one end of the first connecting rod is hinged to the first storage support rod through a third square joint hinge, and one end of the second connecting rod is hinged to the second storage support rod through a fourth square joint hinge.