Wild jujube scion collecting device

By designing adjustment and limiting components on the scion collection device, the problem of non-adjustable handle length is solved, reducing the labor intensity and hand soreness of pruning hard branches and ensuring safe carrying.

CN223943299UActive Publication Date: 2026-02-27SHAANXI AGRICULTURE & FORESTRY VOCATIONAL & TECHNICAL UNIVERSITY
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Patent Information

Application Number
CN202520370677.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-27
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing scion collection device cannot adjust the handle length when pruning relatively hard branches, which requires workers to use more force to prune, increasing labor intensity and hand pain.

Method used

A pair of trimmers with an adjustable assembly was designed, including an extension sleeve, a fixing block, a locking block, a spring, and a connecting rod. The handle length can be adjusted by the adjustable assembly to reduce trimming difficulty; the limiting assembly prevents the sharp parts from opening when carried by a screw and a rotating rod.

Benefits of technology

The handle length is adjustable when pruning hard branches, reducing labor intensity, alleviating hand soreness, and preventing injury from sharp parts when carrying it.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of scion collection, in particular to a wild jujube scion collection device which comprises a pruning knife, an adjusting assembly is arranged at the position of a handle of the pruning knife, and a limiting assembly is arranged on the outer wall of the pruning knife. And the adjusting assembly comprises an extension sleeve, a fixing block is fixedly installed on the outer wall of the upper portion of the extension sleeve, a clamping block is inserted into the fixing block in a penetrating mode, the clamping block is connected with the fixing block through a spring, and a connecting rod is arranged in the spring. According to the scion collecting device, the length of the handle of the trimming knife can be conveniently adjusted through the adjusting assembly, more labor is saved during trimming, the hand ache feeling is reduced, the sharp part of the trimming knife is prevented from being opened and hurting workers in the carrying process through the limiting assembly, and during follow-up use, the cutting efficiency is greatly improved. Similarly, the rotating rod can be rotated upwards around the shaft rod, the position of the rotating rod is fixed, and use of workers is not affected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of scion collection, in particular to a wild jujube scion collection device. BACKGROUND

[0002] Jujube has great medicinal value and can nourish the liver, calm the heart, tranquilize the mind and stop sweating, in order to ensure that wild jujube can also grow healthily, usually the branch is pruned through the scion collection device, and then scion is carried out.

[0003] However, the existing scion collection device cannot adjust the length of the handle during use, so that the staff needs to use more force to prune the branches, which increases the labor intensity, and long-time pruning causes the staff's hands to ache. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wild jujube scion collection device to solve the problem that the length of the handle of the device cannot be adjusted in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a wild jujube scion collection device, comprising:

[0006] Pruning scissors, the handle position of the pruning scissors is provided with an adjusting assembly, and the outer wall of the pruning scissors is provided with a limiting assembly;

[0007] The adjusting assembly comprises an extension sleeve, a fixed block is fixedly installed on the upper outer wall of the extension sleeve, a clamping block is inserted into the fixed block, the clamping block is connected with the fixed block through a spring, a connecting rod is arranged in the spring, and a pull rod is fixedly installed at the end, away from the clamping block, of the connecting rod.

[0008] Preferably, the limiting assembly comprises a shaft, a rotating rod is connected to the outer wall of the shaft, a nut sleeve is fixedly arranged on the inner wall of the end, away from the shaft, of the rotating rod, and a screw rod is connected to the inner wall of the nut sleeve.

[0009] Preferably, the pruning scissors are provided with a groove corresponding to the size of the clamping block, and the pruning scissors are provided with a groove corresponding to the size of the screw rod.

[0010] Preferably, the extension sleeve is in sliding connection with the pruning scissors, and the extension sleeve is provided with a hole corresponding to the clamping block.

[0011] Preferably, the clamping block is in sliding connection with the fixed block and the extension sleeve respectively, and the two ends of the spring are in fixed connection with the clamping block and the fixed block respectively.

[0012] Preferably, two ends of the connecting rod are fixedly connected with the clamping block and the pull rod respectively, and the shaft rod is fixedly connected with the pruning knife.

[0013] Preferably, the rotating rod is rotationally connected with the shaft rod, and the screw rod is threadedly connected with the nut sleeve.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] (1) the graft collection device is provided with the adjusting assembly, when some relatively hard branches are pruned, the pull rod is moved away from the extension sleeve, the pull rod drives the clamping block to move into the fixed block, the clamping block is separated from the groove of the pruning knife, the extension sleeve is slid outward along the pruning knife handle, the length of the pruning knife handle is extended, after the pull rod is loosened, under the elastic force of the spring, the clamping block is moved into the groove of the pruning knife again, the position of the extension sleeve is fixed, the length of the pruning knife handle is adjusted conveniently, and then pruning is more labor-saving, and the hand soreness is reduced.

[0016] (2) the graft collection device is provided with the limiting assembly, when the device is carried, the pruning knife handle is close, the rotating rod rotates around the shaft rod, the screw rod is aligned with the groove in the transverse position of the shaft rod, the screw rod is screwed downward, the screw rod is clamped into the groove of the pruning knife, the sharp part of the pruning knife is prevented from being opened in the carrying process and hurting the staff, and in subsequent use, the rotating rod can also be rotated upward around the shaft rod, the position of the rotating rod is fixed, and the use of the staff is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure front schematic view of the utility model;

[0018] Figure 2 It is the partial structure section schematic view of the utility model;

[0019] Figure 3 It is the Figure 2 schematic view of the A part structure of the utility model;

[0020] Figure 4 It is the explosion schematic view of the adjusting assembly of the utility model;

[0021] Figure 5 It is the explosion schematic view of the limiting assembly of the utility model.

[0022] In the drawing: 01, pruning knife; 02, adjusting assembly; 21, extension sleeve; 22, fixed block; 23, clamping block; 24, spring; 25, connecting rod; 26, pull rod; 03, limiting assembly; 31, shaft rod; 32, rotating rod; 33, nut sleeve; 34, screw rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5 An embodiment provided by the utility model: a wild jujube scion collecting device, the pruning shears 01 used in the application are products that can be directly purchased on the market, and the principles and connection modes thereof are all prior art well known to those skilled in the art, so they will not be described here.

[0025] It comprises pruning shears 01, an adjusting assembly 02 is arranged at the handle position of the pruning shears 01, and a limiting assembly 03 is arranged on the outer wall of the pruning shears 01.

[0026] The adjusting assembly 02 comprises an extension sleeve 21, a fixed block 22 is fixedly installed on the upper outer wall of the extension sleeve 21, a clamping block 23 is inserted into the fixed block 22, the clamping block 23 can be clamped into the groove of the pruning shears 01 to fix the position of the extension sleeve 21, and after the clamping block 23 is separated from the groove of the pruning shears 01, it does not affect the subsequent sliding of the extension sleeve 21 along the handle of the pruning shears 01; the clamping block 23 is connected with the fixed block 22 through a spring 24, the spring 24 provides elastic force, under the action of the elastic force of the spring 24, the clamping block 23 can be clamped into the groove of the pruning shears 01, thereby fixing the position of the extension sleeve 21; a connecting rod 25 is arranged in the spring 24, the connecting rod 25 plays a connecting role, when the pull rod 26 is moved outward, the clamping block 23 can be driven to separate from the groove of the pruning shears 01 through the connecting rod 25, thereby facilitating the subsequent sliding of the extension sleeve 21 along the handle of the pruning shears 01; and the end, away from the clamping block 23, of the connecting rod 25 is fixedly installed with a pull rod 26.

[0027] Further, the limiting assembly 03 comprises a shaft rod 31, a rotating rod 32 is connected to the outer wall of the shaft rod 31, the rotating rod 32 is rotated around the shaft rod 31 to be horizontal, then a screw rod 34 is screwed into the groove of the pruning shears 01, the handle of the pruning shears 01 can be fixed, so that the sharp part of the pruning shears 01 is prevented from being opened during carrying and hurting the staff, a nut sleeve 33 is fixedly arranged on the inner wall of the end, away from the shaft rod 31, of the rotating rod 32, and the nut sleeve 33 is connected with the screw rod 34; the screw rod 34 is screwed in the direction of the groove of the pruning shears 01, is clamped into the groove of the pruning shears 01, and the position of the rotating rod 32 can be fixed.

[0028] Further, the pruning knife 01 is provided with a groove corresponding to the size of the clamping block 23, the clamping block 23 is clamped into the groove of the pruning knife 01, and the position of the extension sleeve 21 can be fixed. The pruning knife 01 is provided with a groove corresponding to the size of the screw rod 34, and the screw rod 34 is clamped into the groove of the pruning knife 01, so that the position of the rotating rod 32 can be fixed.

[0029] Further, the extension sleeve 21 is in sliding connection with the pruning knife 01, the extension sleeve 21 can be slid outward along the handle of the pruning knife 01, the length of the handle of the pruning knife 01 is extended, the extension sleeve 21 is provided with a hole corresponding to the clamping block 23, and the clamping block 23 can be clamped into the groove of the pruning knife 01 through the extension sleeve 21, so that the position of the extension sleeve 21 can be fixed.

[0030] Further, the clamping block 23 is in sliding connection with the fixed block 22 and the extension sleeve 21 respectively, the clamping block 23 can be clamped into the groove of the pruning knife 01 to fix the position of the extension sleeve 21, and after the clamping block 23 is separated from the groove of the pruning knife 01, it does not affect the subsequent sliding of the extension sleeve 21 along the handle of the pruning knife 01. The two ends of the spring 24 are in fixed connection with the clamping block 23 and the fixed block 22 respectively, the spring 24 provides elastic force, under the action of the elastic force of the spring 24, the clamping block 23 can be clamped into the groove of the pruning knife 01, thereby fixing the position of the extension sleeve 21.

[0031] Further, the two ends of the connecting rod 25 are in fixed connection with the clamping block 23 and the pull rod 26 respectively, the connecting rod 25 plays a connecting role, when the pull rod 26 moves outward, the clamping block 23 can be driven by the connecting rod 25 to separate from the groove of the pruning knife 01, so that the subsequent sliding of the extension sleeve 21 along the handle of the pruning knife 01 is facilitated. The shaft rod 31 is in fixed connection with the pruning knife 01, so as to ensure the firmness of the position of the shaft rod 31.

[0032] Further, the rotating rod 32 is in rotating connection with the shaft rod 31, the rotating rod 32 is rotated around the shaft rod 31 to be horizontal, then the screw rod 34 is screwed into the groove of the pruning knife 01, so as to fix the handle of the pruning knife 01, avoid the sharp part of the pruning knife 01 to open during carrying, and hurt the staff. The screw rod 34 is in threaded connection with the nut sleeve 33, the screw rod 34 is screwed in the direction of the groove of the pruning knife 01, and is clamped into the groove of the pruning knife 01, so as to fix the position of the rotating rod 32.

[0033] Working principle: when using, first screw the screw rod 34 outward, rotate the rotating rod 32 upward around the shaft rod 31, screw the screw rod 34 into the notch of the pruning knife 01, and limit the rotating rod 32, when pruning some relatively hard branches, move the pull rod 26 away from the extension sleeve 21, the pull rod 26 drives the clamping block 23 to move to the inside of the fixed block 22, the clamping block 23 is separated from the notch of the pruning knife 01, the extension sleeve 21 is slid outward along the handle of the pruning knife 01, the length of the handle of the pruning knife 01 is extended, after loosening the pull rod 26, under the elastic force of the spring 24, the clamping block 23 is repositioned into the notch of the pruning knife 01, and the position of the extension sleeve 21 is fixed, when carrying the device, the handle of the pruning knife 01 is close, the screw rod 34 is screwed out, the rotating rod 32 is rotated around the shaft rod 31, the screw rod 34 is aligned with the notch in the transverse position of the shaft rod 31, the screw rod 34 is screwed downward, and the screw rod 34 is clamped into the notch of the pruning knife 01. The above is the whole working principle of the utility model.

[0034] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A wild date grafting device, characterized in that, Include: Pruning knife (01), the handle position of pruning knife (01) is provided with adjusting assembly (02), the outer wall of pruning knife (01) is provided with limiting assembly (03); Adjusting assembly (02) includes extension sleeve (21), the upper outer wall of extension sleeve (21) is fixedly installed with fixed block (22), the inside of fixed block (22) is inserted with clamping block (23), clamping block (23) is connected with fixed block (22) by spring (24), the inside of spring (24) is provided with connecting rod (25), the end away from clamping block (23) of connecting rod (25) is fixedly installed with pull rod (26).

2. A wild date graft collection device according to claim 1, characterized in that: The limiting assembly (03) includes a shaft (31), the outer wall of the shaft (31) is connected with a rotating rod (32), the inner wall of the end away from the shaft (31) of the rotating rod (32) is fixedly provided with a nut sleeve (33), the inner wall of the nut sleeve (33) is connected with a screw rod (34).

3. A wild date graft collection device according to claim 1, characterized in that: The pruning knife (01) corresponds to the size of the clamping block (23) and is provided with a groove, and the pruning knife (01) corresponds to the size of the screw rod (34) and is provided with a groove.

4. The wild date graft collection device of claim 1, wherein: The extension sleeve (21) is in sliding connection with the pruning knife (01), and the extension sleeve (21) is provided with a hole corresponding to the clamping block (23).

5. The wild date graft collection device of claim 1, wherein: The clamping block (23) is in sliding connection with the fixed block (22) and the extension sleeve (21) respectively, and the two ends of the spring (24) are in fixed connection with the clamping block (23) and the fixed block (22) respectively.

6. A wild date graft collection device according to claim 2, characterized in that: The two ends of the connecting rod (25) are fixedly connected with the clamping block (23) and the pull rod (26) respectively, and the shaft (31) is fixedly connected with the pruning knife (01).

7. A wild date graft collection device according to claim 2, characterized in that: The rotating rod (32) is in rotating connection with the shaft (31), and the screw rod (34) is in screw connection with the nut sleeve (33).