Foldable frame locking structure and garden equipment

Abstract

This utility model provides a foldable frame locking structure and garden equipment, relating to the technical field of garden equipment. The foldable frame locking structure includes a mounting base, support members, and a locking assembly. The support members include a first support member and a second support member, which are rotatably mounted on opposite sides of the mounting base. The locking assembly includes a locking rod and a locking seat. One end of the locking rod is pivotally connected to the first support member, and the other end is detachably connected to the locking seat, which is mounted on the second support member. The garden equipment includes a wood chipper and the foldable frame locking structure; the mounting base is equipped with a mounting seat for mounting the wood chipper. This achieves the technical effect of improving the stability of the support frame.

Description

Technical Field

[0001] This utility model relates to the field of garden equipment technology, and more specifically, to a foldable frame locking structure and garden equipment. Background Technology

[0002] A wood chipper is a specialized device for processing garden waste, primarily handling branches, leaves, and other plant debris. In garden management, discarded branches and leaves often accumulate, affecting the cleanliness and aesthetics of the landscape. Wood chippers can efficiently process large quantities of branches and leaves, reducing the labor intensity of manual processing and improving work efficiency. The use of wood chippers helps improve environmental hygiene, maintain the cleanliness and beauty of gardens, and provides an efficient and convenient solution for garden waste management.

[0003] However, in actual use, in order to realize the handling, carrying and storage of the shredder, the support frame of the electric shredder is required to be able to fold and unfold quickly to facilitate the need to move to different working locations. However, the folding structure of the support frame of the electric shredder is prone to poor stability after unfolding. Utility Model Content

[0004] The purpose of this invention is to provide a foldable frame locking structure and garden equipment to alleviate the technical problem of poor stability of the support frame in the prior art.

[0005] In a first aspect, this utility model embodiment provides a foldable frame locking structure, including a mounting base, a support member, and a locking component;

[0006] The support includes a first support and a second support, which are rotatably disposed on both sides of the mounting base.

[0007] The locking assembly includes a locking rod and a locking seat. One end of the locking rod is pivotally connected to the first support member, and the other end of the locking rod can be detachably connected to the locking seat, which is disposed on the second support member.

[0008] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the end of the locking rod is provided with a connecting slot;

[0009] One end of the locking seat has a first fitting groove for adapting to the outer contour of the support member, and the other end has a first snap-fit ​​block adapted to the connecting slot.

[0010] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein a locking sleeve is slidably disposed on the locking rod, and a first locking groove is provided on the locking sleeve;

[0011] The locking base is provided with a second locking block for fitting into the first locking slot.

[0012] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the locking sleeve includes a locking front cover and a locking rear cover connected to each other, both the locking front cover and the locking rear cover are provided with guide grooves, and the locking rod is provided with a guide rail adapted to the guide grooves;

[0013] The first locking slot is formed on the locking back cover.

[0014] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the inner wall of the aforementioned locking front cover is provided with a positioning groove, and a positioning ball is provided in the positioning groove;

[0015] The locking rod has two positioning holes for fitting the positioning ball, and a spring is provided in the positioning groove, which can press the positioning ball against the locking rod.

[0016] The diameter of the positioning hole is smaller than the outer diameter of the positioning ball.

[0017] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the locking seat is provided on the first support member;

[0018] The locking rear cover is provided with a second locking slot, which can be adapted to the locking seat on the first support member;

[0019] The opening of the first locking slot is perpendicular to the opening of the second locking slot.

[0020] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the first support member is provided with a rotating shaft fixing seat, one end of the rotating shaft fixing seat is provided with a second fitting groove adapted to the outer wall of the first support member, and the other end of the rotating shaft fixing seat is rotatably inserted with a rotating shaft movable seat;

[0021] The movable seat of the rotating shaft is provided with a receiving groove, and a threaded connector is inserted into the receiving groove. The threaded connector passes through both the movable seat of the rotating shaft and the fixed seat of the rotating shaft and is threadedly connected to the first support member.

[0022] The locking rod is connected to the rotating shaft seat so that the locking rod and the rotating shaft seat are relatively stationary.

[0023] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein an elastic element is sleeved on the threaded connector, and the elastic element is capable of pressing the movable seat of the rotating shaft onto the fixed seat of the rotating shaft.

[0024] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the outer wall of the aforementioned rotating shaft movable seat has a rotating shaft segment for rotating with the rotating shaft fixed seat and a polygonal platform stage for connecting with the locking rod;

[0025] The locking rod has a polygonal connecting hole at its end that is adapted to the polygonal platform stage.

[0026] Secondly, this utility model embodiment provides a garden equipment, including a branch shredder and the foldable frame locking structure;

[0027] The mounting base is provided with a mounting seat for mounting the wood chipper.

[0028] Beneficial effects:

[0029] This utility model provides a foldable frame locking structure, including a mounting base, a support member, and a locking assembly; the support member includes a first support member and a second support member, which are rotatably disposed on both sides of the mounting base; the locking assembly includes a locking rod and a locking seat, one end of the locking rod is pivotally connected to the first support member, and the other end of the locking rod can be detachably connected to the locking seat, which is disposed on the second support member.

[0030] Specifically, when the foldable frame of the garden equipment is unfolded, the user rotates the locking rod on the first support member. The end of the locking rod that is not pivotally connected to the first support member rotates toward the second support member, and the locking rod can connect with the locking seat on the second support member, thereby reinforcing the first and second support members and improving the stability of the foldable frame.

[0031] This utility model provides a garden equipment, including a wood chipper and a foldable frame locking structure; the mounting base is provided with a mounting seat for mounting the wood chipper. This garden equipment has the advantages described above compared to the prior art, which will not be elaborated further here. Attached Figure Description

[0032] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0033] Figure 1 A schematic diagram of the foldable frame locking structure provided in an embodiment of the present utility model (wherein the locking component and locking sleeve are exploded schematic diagrams).

[0034] Figure 2 A schematic diagram illustrating the usage process of the foldable frame locking structure provided in this embodiment of the utility model;

[0035] Figure 3 A cross-sectional view of the locking components and support members when the foldable frame locking structure provided in this embodiment of the utility model is locked.

[0036] Figure 4 A schematic diagram of the locking seat in the foldable frame locking structure provided in an embodiment of this utility model;

[0037] Figure 5 A cross-sectional view of the locking component and the locking seat on the first support member when the foldable frame locking structure provided in this embodiment of the utility model is stored.

[0038] icon:

[0039] 100 - Mounting base; 110 - Mounting bracket;

[0040] 200 - Support component; 210 - First support component; 220 - Second support component;

[0041] 300 - Locking component; 310 - Locking lever; 311 - Connecting slot; 312 - Polygonal connecting hole; 320 - Locking seat; 321 - First adapter slot; 322 - First latching block; 323 - Second latching block; 331 - First positioning hole; 332 - Second positioning hole;

[0042] 400 - Locking sleeve; 401 - Locking front cover; 402 - Locking rear cover; 410 - First locking slot; 420 - Positioning slot; 430 - Positioning ball; 440 - Spring; 450 - Second locking slot;

[0043] 510 - Rotary shaft fixing seat; 511 - Second adapter groove; 520 - Rotary shaft movable seat; 521 - Rotary shaft section; 522 - Polygonal platform stage; 530 - Threaded connector; 540 - Elastic element; Detailed Implementation

[0044] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0045] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0049] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, this embodiment provides a foldable frame locking structure, including a mounting base 100, a support member 200, and a locking assembly 300; the support member 200 includes a first support member 210 and a second support member 220, which are rotatably disposed on both sides of the mounting base 100; the locking assembly 300 includes a locking rod 310 and a locking seat 320, one end of the locking rod 310 is pivotally connected to the first support member 210, and the other end of the locking rod 310 can be detachably connected to the locking seat 320, which is disposed on the second support member 220.

[0050] Specifically, when the foldable frame of the garden equipment is unfolded, the user rotates the locking rod 310 on the first support member 210. The end of the locking rod 310 that is not pivotally connected to the first support member 210 rotates toward the second support member 220. The locking rod 310 can connect with the locking seat 320 on the second support member 220, thereby reinforcing the first support member 210 and the second support member 220 and improving the stability of the foldable frame.

[0051] The first support member 210 and the second support member 220 can be support tube frames. In addition, those skilled in the art can rotate the first support member 210 and the second support member 220 according to actual needs, which will not be described in detail here.

[0052] It should be noted that by setting the locking rod 310, the left and right swing freedom of the first support member 210 and the second support member 220 are constrained, as are their rotational movements. At the same time, the connection between the first support member 210 and the second support member 220 strengthens the rigidity of the overall frame.

[0053] Furthermore, the first support member 210 and the second support member 220 can rotate and lock relative to the mounting base 100, and the locking of the first support member 210 and the second support member 220 to the mounting base 100 is independent of the locking component 300. The setting of the locking component 300 can improve the structural strength and rigidity of the first support member 210 and the second support member 220 after locking.

[0054] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in the optional embodiment, the locking rod 310 has a connecting slot 311 at one end; the locking seat 320 has a first fitting slot 321 at one end for adapting to the outer contour of the support member 200, and a first snap-fit ​​block 322 at the other end for adapting to the connecting slot 311.

[0055] Specifically, a connecting slot 311 is provided at the end of the locking rod 310 that is pivotally connected to the first support member 210, and a first engaging block 322 is provided at the end of the locking seat 320 that is away from the second support member 220. Through the setting of the connecting slot 311 and the first engaging block 322, the locking rod 310 and the locking seat 320 can be engaged together. One end of the locking rod 310 is pivotally connected to the first support member 210. Through this setting, the first support member 210 and the second support member 220 can be connected together, thereby improving the stability of both the first support member 210 and the second support member 220.

[0056] In addition, a baffle is provided at the end of the locking seat 320 located at the first latching block 322. That is, the cross-section of the locking seat 320 at the first latching block 322 is U-shaped. With this arrangement, the connecting slot on the locking rod 310 can only be connected or disconnected from the first latching block 322 by the rotation of the locking rod 310, thereby improving the connection stability between the locking rod 310 and the locking seat 320.

[0057] It should be noted that one end of the locking seat 320 is provided with a first fitting groove 321 for adapting to the outer contour of the support member 200. By setting the first fitting groove 321, the locking seat 320 can be installed more closely on the second support member 220, thereby improving the stability of the locking seat 320 and reducing the pressure damage of the locking seat 320 on the second support member 220.

[0058] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in an optional embodiment, a locking sleeve 400 is slidably provided on the locking rod 310, and a first locking groove 410 is provided on the locking sleeve 400; a second locking block 323 is provided on the locking seat 320 for fitting with the first locking groove 410.

[0059] Specifically, a locking sleeve 400 is slidably mounted on the locking rod 310. The user can manually drive the locking sleeve 400 to slide on the locking rod 310. A first locking groove 410 is provided on the locking sleeve 400, and a second locking block 323 is provided on the locking seat 320. When the locking rod 310 is connected to the locking seat 320, the user can push the locking sleeve 400 so that the first locking groove 410 on the locking sleeve 400 is connected to the second locking block 323 on the locking seat 320, so that the locking rod 310 cannot be disengaged from the locking seat 320.

[0060] The unlocking direction of the connecting slot 311 and the first locking block 322 intersects with the unlocking direction of the first locking slot 410 and the second locking block 323. Therefore, when the first locking slot 410 on the locking sleeve 400 is connected to the locking seat 320, the locking rod 310 cannot be unlocked from the locking seat 320.

[0061] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in the optional embodiment, the locking sleeve 400 includes a locking front cover 401 and a locking rear cover 402 connected to each other. Both the locking front cover 401 and the locking rear cover 402 are provided with guide grooves. The locking rod 310 is provided with a guide rail adapted to the guide groove. The first locking slot 410 is provided on the locking rear cover 402.

[0062] Specifically, guide grooves are provided on both the locking front cover 401 and the locking rear cover 402, and a guide rail is provided on the locking rod 310. The stability of the sliding of the locking sleeve 400 is improved by setting the guide grooves and guide rails.

[0063] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in the optional embodiment, the inner wall of the locking front cover 401 is provided with a positioning groove 420, and a positioning ball 430 is provided in the positioning groove 420; the locking rod 310 is provided with two positioning holes for matching the positioning ball 430, and a spring 440 is provided in the positioning groove 420, which can press the positioning ball 430 against the locking rod 310; the diameter of the positioning hole is smaller than the outer diameter of the positioning ball 430.

[0064] The two positioning holes are the first positioning hole 331 and the second positioning hole 332, respectively. The first positioning hole 331 is farther away from the pivot point between the locking rod 310 and the first support member 210 than the second positioning hole 332.

[0065] Specifically, a positioning groove 420 is provided on the inner wall of the locking front cover 401, and a positioning ball 430 is provided in the positioning groove 420. Two positioning holes are provided on the locking rod 310. When the user pushes the locking sleeve 400, the positioning ball 430 in the positioning groove 420 will press against the locking rod 310 under the action of the spring 440. When the locking sleeve 400 moves to the first locking slot 410 on it and connects with the second locking block 323 on the locking seat 320, the positioning ball 430 is locked into the first positioning hole 331, so that the locking sleeve 400 will not move arbitrarily without human external force, ensuring the stability of the first support member 210 and the second support member 220.

[0066] When the positioning ball 430 engages with the second positioning hole 332, the first locking groove 410 of the locking sleeve 400 completely disengages from the second engaging block 323 on the locking seat 320.

[0067] In addition, the diameter of the positioning hole is smaller than the outer diameter of the positioning ball 430. This setting allows the positioning ball 430 to smoothly disengage from the positioning hole when the user pushes the locking sleeve 400.

[0068] It should be noted that the edges of the positioning holes are chamfered to prevent the positioning ball 430 from getting stuck in the positioning holes.

[0069] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in the optional solution of this embodiment, a locking seat 320 is provided on the first support member 210; a second locking slot 450 is provided on the locking back cover 402, and the second locking slot 450 can be adapted to the locking seat 320 on the first support member 210; the slot opening of the first locking slot 410 is perpendicular to the slot opening of the second locking slot 450.

[0070] Specifically, a locking seat 320 is provided on the first support member 210, and a second locking slot 450 is provided on the locking rear cover 402. When the user needs to fold and store the garden equipment, the user can rotate the locking rod 310 pivotally connected to the first support member 210 to a position parallel to the first support member 210. At this time, the second locking slot 450 on the locking rear cover 402 can engage with the locking seat 320 on the first support member 210, thereby temporarily fixing the locking rod 310, which is convenient for the user to store or transport the garden equipment.

[0071] It should be noted that when the positioning ball 430 engages with the second positioning hole 332, the second locking slot 450 on the locking back cover 402 can engage with the locking seat 320 on the first support member 210.

[0072] The first support member 210 has a second locking block 323 on its locking seat 320.

[0073] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, in an optional embodiment, a rotating shaft fixing seat 510 is provided on the first support member 210. One end of the rotating shaft fixing seat 510 is provided with a second fitting groove 511 that is adapted to the outer wall of the first support member 210. A rotating shaft movable seat 520 is rotatably inserted into the other end of the rotating shaft fixing seat 510. A receiving groove is provided in the rotating shaft movable seat 520. A threaded connector 530 is inserted into the receiving groove. The threaded connector 530 passes through both the rotating shaft movable seat 520 and the rotating shaft fixing seat 510 and is threadedly connected to the first support member 210. A locking rod 310 is connected to the rotating shaft movable seat 520 so that the locking rod 310 and the rotating shaft movable seat 520 are relatively stationary.

[0074] Specifically, a rotating shaft fixing seat 510 is provided on the first support member 210, and a rotating shaft movable seat 520 is rotatably inserted at the other end of the rotating shaft fixing seat 510. The rotating shaft movable seat 520 is installed on the rotating shaft fixing seat 510 through a threaded connector 530, and the threaded connector 530 is threadedly connected to the first support member 210. With this arrangement, the locking rod 310 can rotate freely relative to the first support member 210.

[0075] One end of the rotating shaft fixing seat 510 is provided with a second fitting groove 511 that is adapted to the outer wall of the first support member 210. The second fitting groove 511 allows the rotating shaft fixing seat 510 to be installed more closely on the first support member 210, improving the stability of the rotating shaft fixing seat 510 and reducing the pressure damage of the rotating shaft fixing seat 510 on the first support member 210.

[0076] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in an optional embodiment, an elastic element 540 is sleeved on the threaded connector 530, and the elastic element 540 can press the rotating shaft movable seat 520 onto the rotating shaft fixed seat 510.

[0077] Specifically, an elastic element 540 is fitted onto the threaded connector 530. The elastic element 540 can be a spring 440. One end of the elastic element 540 abuts against the end of the threaded connector 530, and the other end abuts against the rotating shaft movable seat 520. By setting the elastic element 540, the rotating shaft fixed seat 510 and the rotating shaft movable seat 520 can be pressed tightly together. By pressing the rotating shaft fixed seat 510 and the rotating shaft movable seat 520 against the first support member 210, the rotating shaft fixed seat 510 is relatively fixed to the first support member 210, and the rotating shaft movable seat 520 can rotate relative to the rotating shaft fixed seat 510.

[0078] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in an optional embodiment, the outer wall of the rotating shaft movable seat 520 has a rotating shaft section 521 for rotating with the rotating shaft fixed seat 510 and a polygonal platform stage 522 for connecting with the locking rod 310; the end of the locking rod 310 is provided with a polygonal connecting hole 312 adapted to the polygonal platform stage 522.

[0079] Specifically, the outer wall of the pivot movable seat 520 has a pivot section 521 and a polygonal platform stage 522. The pivot section 521 is inserted into the pivot fixed seat 510, so that the pivot movable seat 520 can rotate relative to the pivot movable seat 520. The polygonal platform stage 522 cooperates with the polygonal connecting hole 312 of the locking rod 310, so that the pivot movable seat 520 can be rotated synchronously when the user rotates the locking rod 310.

[0080] This embodiment provides a garden equipment, including a wood chipper and a foldable frame locking structure; the mounting base 100 is provided with a mounting seat 110 for mounting the wood chipper.

[0081] Specifically, a mounting base 110 is provided on the mounting base 100 of the foldable frame locking structure, the wood chipper is mounted on the mounting base 110, and a chip box is inserted at the bottom of the mounting base 100 so that the wood chips shredded by the wood chipper can fall into the chip box.

[0082] In addition, the garden equipment provided in this embodiment has the advantages of the above-mentioned foldable frame locking structure compared with the prior art, which will not be elaborated here.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A foldable frame locking structure, characterized in that, include: Mounting base (100), support (200) and locking assembly (300); The support member (200) includes a first support member (210) and a second support member (220), which are rotatably disposed on both sides of the mounting base (100); The locking assembly (300) includes a locking rod (310) and a locking seat (320). One end of the locking rod (310) is pivotally connected to the first support member (210), and the other end of the locking rod (310) can be detachably connected to the locking seat (320). The locking seat (320) is disposed on the second support member (220).

2. The foldable frame locking structure according to claim 1, characterized in that, The locking rod (310) has a connecting slot (311) at its end. One end of the locking seat (320) is provided with a first adapter groove (321) for adapting to the outer contour of the support (200), and the other end has a first snap block (322) adapted to the connecting slot (311).

3. The foldable frame locking structure according to claim 2, characterized in that, A locking sleeve (400) is slidably disposed on the locking rod (310), and a first locking groove (410) is provided on the locking sleeve (400). The locking seat (320) is provided with a second locking block (323) for fitting with the first locking slot (410).

4. The foldable frame locking structure according to claim 3, characterized in that, The locking sleeve (400) includes a locking front cover (401) and a locking rear cover (402) connected to each other. Both the locking front cover (401) and the locking rear cover (402) are provided with guide grooves. The locking rod (310) is provided with a guide rail that is adapted to the guide groove. The first locking slot (410) is formed on the locking back cover (402).

5. The foldable frame locking structure according to claim 4, characterized in that, The inner wall of the locking front cover (401) is provided with a positioning groove (420), and a positioning ball (430) is provided in the positioning groove (420). The locking rod (310) has two positioning holes for fitting the positioning ball (430), and a spring (440) is provided in the positioning groove (420). The spring (440) can press the positioning ball (430) against the locking rod (310). The diameter of the positioning hole is smaller than the outer diameter of the positioning ball (430).

6. The foldable frame locking structure according to claim 4, characterized in that, The locking seat (320) is provided on the first support member (210); The locking back cover (402) is provided with a second locking slot (450), which can be adapted to the locking seat (320) on the first support member (210); The opening of the first locking slot (410) is perpendicular to the opening of the second locking slot (450).

7. The foldable frame locking structure according to any one of claims 1-6, characterized in that, The first support member (210) is provided with a rotating shaft fixing seat (510). One end of the rotating shaft fixing seat (510) is provided with a second fitting groove (511) that is adapted to the outer wall of the first support member (210). The other end of the rotating shaft fixing seat (510) is rotatably inserted with a rotating shaft movable seat (520). The movable shaft seat (520) has a receiving groove, and a threaded connector (530) is inserted into the receiving groove. The threaded connector (530) passes through both the movable shaft seat (520) and the fixed shaft seat (510) and is threadedly connected to the first support member (210). The locking rod (310) is connected to the rotating shaft seat (520) so that the locking rod (310) and the rotating shaft seat (520) are relatively stationary.

8. The foldable frame locking structure according to claim 7, characterized in that, An elastic element (540) is fitted on the threaded connector (530), and the elastic element (540) can press the rotating shaft movable seat (520) onto the rotating shaft fixed seat (510).

9. The foldable frame locking structure according to claim 7, characterized in that, The outer wall of the pivot movable seat (520) has a pivot section (521) for rotating with the pivot fixed seat (510) and a polygonal platform stage (522) for connecting with the locking rod (310). The locking rod (310) has a polygonal connecting hole (312) at its end that is adapted to the polygonal platform stage (522).

10. A garden equipment, characterized in that, Includes a wood chipper and the foldable frame locking structure as described in any one of claims 1-9; The mounting base (100) is provided with a mounting seat (110) for mounting the wood chipper.

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