Frame structure for a brush chipper and a brush chipper

Abstract

The utility model provides a kind of frame structure and branch chopper for branch chopper, it is related to the technical field of garden equipment.Frame structure for branch chopper includes fixed base, support piece and rotary locking assembly;The top of fixed base has the mounting seat for installing branch chopper;Rotary locking assembly includes rotary fixed seat and rotary locking piece, rotary fixed seat is connected with fixed base, rotary fixed seat and fixed base form the rotary slot for support piece insertion between;Rotary locking piece is inserted in rotary slot, one of rotary fixed seat and rotary locking piece is provided with rotary limiting piece, the other is provided with the rotary limiting slot matched with rotary limiting piece;The end of support piece is fixedly connected with rotary locking piece.The technical effect of reducing the storage space of branch chopper is achieved.

Description

Technical Field

[0001] This utility model relates to the field of garden equipment technology, and more specifically, to a frame structure for a wood chipper and wood chipping 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, the existing wood chippers are fixed to the frame with bolts, which requires a lot of space when moving or storing them. Existing technologies also include wood chippers with detachable structures, but the entire installation process is time-consuming and laborious when needed, resulting in a poor user experience. Utility Model Content

[0004] The purpose of this utility model is to provide a frame structure and chipping equipment for a chipper, so as to alleviate the technical problem of large storage space occupied by existing chippers.

[0005] In a first aspect, this utility model provides a frame structure for a wood chipper, including a fixed base, a support member, and a rotation locking assembly;

[0006] The top of the fixed base has a mounting bracket for mounting a wood chipper;

[0007] The rotary locking assembly includes a rotary fixing seat and a rotary locking member. The rotary fixing seat is connected to the fixing base, and a rotary slot for the support member to be inserted is formed between the rotary fixing seat and the fixing base.

[0008] The rotary locking member is inserted into the rotary slot. One of the rotary fixing base and the rotary locking member is provided with a rotary limiting member, and the other is provided with a rotary limiting slot adapted to the rotary limiting member.

[0009] The end of the support member is fixedly connected to the rotary locking member.

[0010] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the aforementioned rotating fixed base is provided with a rotating limiting member, and one end of the rotating locking member is provided with the rotating limiting groove;

[0011] The number of the rotating limiting slots is two, and the two rotating limiting slots are evenly distributed on the rotating locking member.

[0012] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the bottom of the aforementioned fixed base is provided with the rotation limiting member, and the rotation limiting member of the fixed base corresponds to the rotation limiting member on the rotating fixed seat.

[0013] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein a guide sleeve is provided at the end of the aforementioned rotary locking member away from the rotary limiting groove;

[0014] The rotating slot has a guide groove for fitting with the guide sleeve.

[0015] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the above-mentioned rotary locking assembly further includes a spring-loaded reset member, the spring-loaded reset member is sleeved on the support member, one end of the spring-loaded reset member abuts against the rotary locking member, and the other end abuts against the fixed base, so that the rotary limiting member and the rotary limiting slot have a connection tendency.

[0016] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein one end of the support member is inserted into the rotary locking member, and the rotary locking member is provided with a positioning member so that the support member and the rotary locking member are relatively stationary.

[0017] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the above-mentioned rotating locking member adopts a rotating locking sleeve, and the rotating locking sleeve is provided with a first positioning hole, the axis of the first positioning hole being perpendicular to the axis of the rotating locking sleeve;

[0018] The end of the support member is provided with a second positioning hole corresponding to the first positioning hole;

[0019] The positioning element is inserted into the first positioning hole and the second positioning hole.

[0020] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the positioning element is a positioning pin.

[0021] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein one end of the bottom of the aforementioned rotating fixed base is provided with a movable roller, and the other end is provided with a supporting foot pad.

[0022] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the aforementioned fixed base or the rotating fixed seat is provided with an installation socket for installing a wood chip bucket.

[0023] Secondly, this utility model embodiment provides a branch-chopping device, including the frame structure for the branch-chopping machine.

[0024] Beneficial effects:

[0025] This utility model provides a frame structure for a wood chipper, including a fixed base, a support member, and a rotary locking assembly. The top of the fixed base has a mounting seat for mounting the wood chipper. The rotary locking assembly includes a rotary fixed seat, a rotary locking member, and a spring-loaded reset member. The rotary fixed seat is connected to the fixed base, and a rotary slot for inserting the support member is formed between the rotary fixed seat and the fixed base. The rotary locking member is inserted into the rotary slot. One of the rotary fixed seat and the rotary locking member is provided with a rotary limiting member, and the other is provided with a rotary limiting slot adapted to the rotary limiting member. The end of the support member is fixedly connected to the rotary locking member.

[0026] Specifically, when the wood chipper needs to be stored or transported, the support component can be pulled outwards. The support component moves the rotating locking component outwards, causing the rotating limit component and the rotating limit slot to disengage. At this point, the operator or user can rotate the support component, causing it to swing relative to the fixed base, thus swinging it upwards. When the support component rotates 180 degrees from the bottom to the top, the operator or user can manually push the support component, causing it to move towards the rotating fixed seat. This causes the rotating limit component and the rotating limit slot to engage, thus restricting the support component and preventing it from rotating. Then, the operator or user can place the wood chip bucket on the wood chipper. At this point, the entire wood chipping equipment is only the size of the wood chipper, reducing the space occupied, and this structure is easy for the operator or user to operate.

[0027] This utility model provides a wood chipping device, including a frame structure for the wood chipper. The wood chipping device has the advantages described above compared to the prior art, which will not be elaborated further here. Attached Figure Description

[0028] 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.

[0029] Figure 1A schematic diagram of the frame structure for a wood chipper provided in this embodiment of the present invention, when not folded and stored.

[0030] Figure 2 A schematic diagram illustrating the folding and storage of the frame structure for the wood chipper provided in this embodiment of the invention during use;

[0031] Figure 3 A schematic diagram of the rotation of the support member in the frame structure of the wood chipper provided in this embodiment of the utility model;

[0032] Figure 4 An exploded view of the frame structure for a wood chipper provided in this embodiment of the present invention;

[0033] Figure 5 A schematic diagram of the rotating fixing seat and rotating locking component in the frame structure of the shredder provided in this embodiment of the utility model;

[0034] Figure 6 This is a cross-sectional view of the rotating locking component in the frame structure of the wood chipper provided in this embodiment of the present invention when locked;

[0035] Figure 7 This is a cross-sectional view of the frame structure for a wood chipper provided in this embodiment of the invention when the rotating locking component is not locked.

[0036] icon:

[0037] 10 - Wood chipper; 20 - Wood chip bucket;

[0038] 100 - Fixed base; 110 - Mounting base; 120 - Rotating slot;

[0039] 200 - Support component;

[0040] 300 - Rotary locking assembly; 310 - Rotary mounting base; 311 - Moving roller; 312 - Support foot pad; 320 - Rotary locking element; 321 - Guide sleeve; 322 - Positioning element; 330 - Spring-loaded reset element;

[0041] 410 - Rotary limiting component; 420 - Rotary limiting slot; 430 - Guide slide; 440 - Mounting socket. Detailed Implementation

[0042] 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.

[0043] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "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.

[0044] 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.

[0045] 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.

[0046] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0047] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, this embodiment provides a frame structure for a wood chipper, including a fixed base 100, a support member 200, and a rotary locking assembly 300; the top of the fixed base 100 has a mounting seat 110 for mounting the wood chipper 10; the rotary locking assembly 300 includes a rotary fixed seat 310, a rotary locking member 320, and a spring-loaded reset member 330, the rotary fixed seat 310 is connected to the fixed base 100, and a rotary slot 120 for the support member 200 to be inserted is formed between the rotary fixed seat 310 and the fixed base 100; the rotary locking member 320... Inserted into the rotating slot 120, one of the rotating fixed base 310 and the rotating locking member 320 is provided with a rotating limiting member 410, and the other is provided with a rotating limiting groove 420 adapted to the rotating limiting member 410; the end of the support member 200 is fixedly connected to the rotating locking member 320, and the elastic reset member 330 is sleeved on the support member 200. One end of the elastic reset member 330 abuts against the rotating locking member 320, and the other end abuts against the fixed base 100, so that the rotating limiting member 410 and the rotating limiting groove 420 have a connection tendency.

[0048] It should be noted that the support member 200 has a supporting position state located below the fixed base 100 and a storage position state located above the fixed base 100.

[0049] Specifically, when the wood chipper 10 needs to be stored or transported, the support member 200 can be pulled outward (along the axial direction away from the rotating fixed base 310). The support member 200 drives the rotating locking member 320 to move outward, which allows the rotating limiting member 410 and the rotating limiting slot 420 to disengage. At this time, the operator or user can rotate the support member 200, causing it to swing relative to the fixed base 100, thus causing the support member 200 to swing upward. At the same time, the rotating locking member 320 will press the spring reset member 330. When the support member 200 rotates 180 degrees from the bottom to the top, the operator or user releases the support member 200. The support member 200 resets under the action of the spring reset member 330, causing the rotating limiting member 410 and the rotating limiting slot 420 to engage, thereby restricting the support member 200 and preventing it from rotating. At this time, the support member 200 is in the storage position above the fixed base 100. Then, the staff or user can cover the wood chip bucket 20 onto the wood chipper 10. At this time, the entire wood chipping equipment is only the size of the wood chipper 10, reducing the space occupied. This structure is also convenient for staff or users to operate.

[0050] Additionally, during the process of unfolding the wood chipper 10 from its storage state to its working state, the operator or user can first remove the wood chip bucket 20 from the wood chipper 10. Then, the operator or user can pull the support member 200 away from the rotating fixed base 310, causing the support member 200 to move the rotating locking member 320 away from the rotating limiting member 410. At this time, the rotating limiting slot 420 on the rotating locking member 320 disengages from the rotating limiting member 410. Then, the operator or user can rotate the support member 200, lowering it from the storage position above the fixed base 100 to the support position below the fixed base 100. Then, under the action of the elastic reset member 330 or the user's push, the support member 200 moves towards the rotating limiting member 410, causing the rotating limiting slot 420 on the rotating locking member 320 to engage with the rotating limiting member 410, thereby completing the rotational locking of the support member 200 and enabling the support member 200 to support the fixed base 100. Finally, the staff can either insert the sawdust bucket 20 into the fixed base 100 or the rotating fixed base 310.

[0051] It should be noted that the engagement of the rotation limiting member 410 and the rotation limiting slot 420 can be automatically locked by the action of the elastic reset member 330. Alternatively, the elastic reset member 330 can be omitted, and the user or staff can manually push the support member 200 to achieve the engagement of the rotation limiting member 410 and the rotation limiting slot 420. Specifically, the rotation fixing base 310 is provided with the rotation limiting member 410, and the rotation locking member 320 is provided with the rotation limiting slot 420. The engagement of the rotation fixing base 310 and the rotation locking member 320 is achieved through the rotation limiting member 410 and the rotation limiting slot 420, allowing the rotation fixing base 310 and the rotation locking member 320 to remain relatively stationary. Alternatively, the rotation fixing base 310 can be provided with the rotation limiting slot 420, and the rotation locking member 320 can be provided with the rotation limiting member 410.

[0052] For example, a rotation limiting member 410 is provided on the rotating fixed base 310, and a rotation limiting slot 420 is provided at one end of the rotating locking member 320; there are two rotation limiting slots 420, which are evenly distributed on the rotating locking member 320. By providing two rotation limiting slots 420 at the end of the rotating locking member 320, the rotating locking member 320 can engage with the rotation limiting member 410 on the rotating fixed base 310 when rotating 0 degrees and 180 degrees relative to the rotating fixed base 310. When the rotating locking member 320 is in the 0-degree support position and the 180-degree storage and folding position, it can remain relatively stationary with the rotating fixed base 310, ensuring the stability of the shredder during use and storage.

[0053] The rotation limiting member 410 can be a rotation limiting block. A rotation limiting member 410 is also provided at the bottom of the fixed base 100, corresponding to the rotation limiting member 410 on the rotating fixed seat 310. This arrangement ensures that both rotation limiting slots 420 at the end of the rotation locking member 320 can engage with the corresponding rotation limiting member 410, resulting in a uniform distribution of the locking force of the rotation locking member 320. This prevents excessive force on any single rotation limiting member 410 and makes the rotation locking member 320 more stable when locked, thus improving its stability.

[0054] See Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, in the optional solution of this embodiment, a guide sleeve 321 is provided at the end of the rotating locking member 320 away from the rotating limiting slot 420; a guide groove 430 for matching the guide sleeve 321 is provided in the rotating slot 120.

[0055] Specifically, a guide sleeve 321 is provided at the end of the rotating locking member 320 away from the rotating limiting slot 420. A guide groove 430 is provided in the rotating slot 120 to be adapted to the guide sleeve 321. That is, guide grooves 430 are provided on both the bottom of the fixed base 100 and the rotating fixed seat 310. The rotating locking member 320 can slide in the rotating slot 120 formed by the fixed base 100 and the rotating fixed seat 310. The rotating limiting slot 420 at the front end of the rotating locking member 320 can engage with the rotating limiting member 410 in the rotating slot 120. The guide sleeve 321 at the rear end of the rotating locking member 320 can slide in the guide groove 430. The setting of the guide sleeve 321 can not only improve the stability of the sliding of the rotating locking member 320, but also allow the guide sleeve 321 to abut against the elastic reset member 330.

[0056] Furthermore, the guide sleeve 321 and the end of the rotary locking member 320 are formed with positioning grooves, and one end of the elastic reset member 330 is located in the positioning groove, ensuring the connection stability between the end of the elastic reset member 330 and the rotary locking member 320.

[0057] See Figure 4 , Figure 6 and Figure 7 As shown, in an optional embodiment, one end of the support member 200 is inserted into the rotating locking member 320, and the rotating locking member 320 is provided with a positioning member 322 so that the support member 200 and the rotating locking member 320 are relatively stationary.

[0058] Specifically, one end of the support member 200 is inserted into the rotating locking member 320, and the support member 200 and the rotating locking member 320 are connected by the positioning member 322, so that the support member 200 and the rotating locking member 320 are relatively stationary, thus enabling the worker or user to rotate the rotating locking member 320 synchronously when rotating the support member 200.

[0059] See Figure 4 , Figure 6 and Figure 7 As shown, in the optional embodiment, the rotating locking member 320 adopts a rotating locking sleeve, and a first positioning hole is provided on the rotating locking sleeve. The axis of the first positioning hole is perpendicular to the axis of the rotating locking sleeve. The end of the support member 200 is provided with a second positioning hole corresponding to the first positioning hole. The positioning member 322 passes through the first positioning hole and the second positioning hole.

[0060] Specifically, the rotary locking member 320 can be a rotary locking sleeve, and the positioning member 322 can be a positioning pin. A first positioning hole is provided on the rotary locking sleeve, and a second positioning hole is provided at the end of the support member 200. When the support member 200 is inserted into the rotary locking member 320, the first positioning hole and the second positioning hole correspond to each other. Then, the positioning member 322 is inserted into the first positioning hole and the second positioning hole, thereby completing the connection between the support member 200 and the rotary locking member 320.

[0061] See Figure 2 and Figure 4 As shown, in the optional solution of this embodiment, one end of the bottom of the rotating fixed base 310 is provided with a movable roller 311, and the other end is provided with a support foot pad 312.

[0062] Specifically, a movable roller 311 is provided at one end of the bottom of the rotating fixed base 310, and a support foot pad 312 is provided at the other end. So that after the support member 200 is folded and stored, the movable roller 311 and the support foot pad 312 at the bottom of the rotating fixed base 310 can contact the ground, thereby ensuring the stability and mobility of the overall structure.

[0063] See Figure 4 As shown, in an optional embodiment, the fixed base 100 or the rotating fixed base 310 is provided with an installation socket 440 for installing the wood chip bucket 20.

[0064] Specifically, a mounting socket 440 is provided at the bottom of the fixed base 100, and the two sides of the wood chip bucket 20 can be slidably inserted into the mounting socket 440, so that the wood chip bucket 20 is located below the wood chipper 10, so that the wood chip bucket 20 can hold the wood chips crushed by the wood chipper 10.

[0065] Alternatively, a mounting socket 440 is provided at the bottom of the rotating fixed base 310, and the two sides of the wood chip bucket 20 can be slidably inserted into the mounting socket 440, so that the wood chip bucket 20 is located below the wood chipper 10, so that the wood chip bucket 20 can hold the wood chips crushed by the wood chipper 10.

[0066] It should be noted that the frame structure for the shredder provided in this embodiment enables the shredder to quickly switch between the working state and the storage state, reducing the space occupied by the shredder during storage or transportation. Moreover, all parts do not need to be disassembled, allowing users to use it immediately upon receipt, thus improving the user experience.

[0067] Furthermore, the overall moving parts of the frame structure for the wood chipper provided in this embodiment are purely mechanical structures, which are not easily damaged, have higher reliability, and longer service life.

[0068] This embodiment provides a wood chipping device, including a frame structure for the wood chipper.

[0069] Specifically, the shredding equipment provided in this embodiment has the advantages of the frame structure of the shredder mentioned above compared with the prior art, which will not be elaborated here.

[0070] 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 frame structure for a brush chipper, characterized in that include: Fixed base (100), support (200) and rotation locking assembly (300); The top of the fixed base (100) has a mounting seat (110) for mounting the wood chipper (10). The rotary locking assembly (300) includes a rotary fixing seat (310) and a rotary locking member (320). The rotary fixing seat (310) is connected to the fixing base (100), and a rotary slot (120) is formed between the rotary fixing seat (310) and the fixing base (100) for the support member (200) to be inserted. The rotating locking member (320) is inserted into the rotating slot (120). One of the rotating fixing base (310) and the rotating locking member (320) is provided with a rotating limiting member (410), and the other is provided with a rotating limiting slot (420) adapted to the rotating limiting member (410). The end of the support member (200) is fixedly connected to the rotary locking member (320).

2. The frame structure for a branch chipper according to claim 1, characterized in that The rotating fixed base (310) is provided with a rotating limiting member (410), and one end of the rotating locking member (320) is provided with the rotating limiting slot (420). The number of the rotating limiting slots (420) is two, and the two rotating limiting slots (420) are evenly distributed on the rotating locking member (320).

3. The frame structure for a branch chipper according to claim 2, characterized in that The bottom of the fixed base (100) is provided with the rotation limiting member (410), and the rotation limiting member (410) of the fixed base (100) corresponds to the rotation limiting member (410) on the rotating fixed seat (310).

4. The frame structure for a branch chipper according to claim 2, characterized in that A guide sleeve (321) is provided at the end of the rotary locking member (320) away from the rotary limiting groove (420); The rotating slot (120) is provided with a guide groove (430) for fitting with the guide sleeve (321).

5. The frame structure for a branch chipper according to claim 1, characterized in that, The rotation locking assembly (300) further includes a spring-loaded reset member (330), which is sleeved on the support member (200). One end of the spring-loaded reset member (330) abuts against the rotation locking member (320), and the other end abuts against the fixed base (100), so that the rotation limiting member (410) and the rotation limiting slot (420) have a connection tendency.

6. The frame structure for a branch chipper according to claim 1, characterized in that One end of the support member (200) is inserted into the rotating locking member (320), and the rotating locking member (320) is provided with a positioning member (322) so that the support member (200) and the rotating locking member (320) are relatively stationary.

7. The frame structure for a branch chipper according to claim 6, characterized in that The rotary locking component (320) adopts a rotary locking sleeve, and a first positioning hole is provided on the rotary locking sleeve, the axis of the first positioning hole being perpendicular to the axis of the rotary locking sleeve; The end of the support member (200) is provided with a second positioning hole corresponding to the first positioning hole; The positioning element (322) is inserted into the first positioning hole and the second positioning hole.

8. The frame structure for a wood chipper according to any one of claims 1-7, characterized in that, The rotating fixed base (310) has a movable roller (311) at one end and a support foot pad (312) at the other end.

9. Frame structure for a branch chipper according to any of claims 1 - 7, characterized in that The fixed base (100) or the rotating fixed base (310) is provided with a mounting socket (440) for mounting the wood chip barrel (20).

10. A defoliation apparatus, characterized by The frame structure for the branch chipper comprises the frame structure according to any one of claims 1-9.

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