Telescopic fruit tree wound applicator
By designing a retractable fruit tree wound applicator, which uses a telescopic tube and a torsion handle to adjust the angle of the brush head, the safety and operational difficulties of applying the applicator to wounds at heights have been solved, achieving efficient fruit tree wound treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-27
AI Technical Summary
Existing fruit tree wound applicators pose safety hazards and are difficult to operate when applying to wounds at heights. The fixed brush structure makes the angle unadjustable, resulting in low adaptability.
A retractable fruit tree wound applicator was designed. The length of the applicator can be adjusted by retractable first and second telescopic tubes, and the angle of the brush head can be adjusted by a torsion handle. The brush head can be positioned by an elastic locking mechanism.
It improves the safety and ease of operation of applying ointment to wounds on high fruit trees, reduces the difficulty of application, and enhances the adaptability of the applicator.
Smart Images
Figure CN224037986U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of agricultural management technology, specifically relates to a telescopic fruit tree wound applicator. BACKGROUND
[0002] The fruit tree wound applicator is a key tool for protecting tree bodies and preventing diseases in orchard management, and its core function is achieved through physical closure and chemical sterilization, which is used for treating fruit tree branch wound, and the medicine is evenly applied to the wound surface of the fruit tree pruning incision, disease scar, decayed place and other wounds through a brush, a plastic glove and other tools, so as to play the role of closure protection and promoting healing.
[0003] The protective agent in the prior art is applied to the wound surface of the fruit tree by a brush or a plastic glove, but the brush and the plastic glove belong to short handle tools, and the wound at a high place of the fruit tree (such as the top of the crown or the fork of thick branches) needs to be applied by climbing a ladder, which has a safety hazard, and the brush structure is fixed when the brush is bound on the long handle tool, the angle cannot be adjusted, the operation is difficult, and the adaptability is low. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a telescopic fruit tree wound applicator, the length of the whole applicator can be adjusted through the first telescopic pipe and the second telescopic pipe, the wound at a high place of the fruit tree can be approached conveniently, the brush head can be rotated and the angle can be adjusted through the twist handle, the brush head can better fit the branch direction and the wound direction of the fruit tree, the adaptability of the applicator is improved, and the application difficulty is reduced.
[0005] The technical scheme adopted by the utility model is as follows:
[0006] A telescopic fruit tree wound applicator, including holding pipe, the inside of holding pipe is nested telescopic elastic snap -on with first telescopic pipe and second telescopic pipe in proper order, the top of second telescopic pipe is fixedly connected with pipe clamp, the inside of pipe clamp is rotatably connected with rotating pipe and rotating shaft from below to above, the outer wall of rotating pipe is fixedly connected with gear one, the outer wall of rotating shaft is fixedly connected with gear two, gear one is engagedly connected with gear two, the outer wall of rotating shaft located gear two both sides is fixedly connected with vertical plate, the top of vertical plate is fixedly connected with screw pipe, the top of screw pipe is detachably threadedly connected with screw rod, the top of screw rod is fixedly connected with brush head, the lateral wall of pipe clamp is equipped with elastic locking mechanism, for control rotating pipe rotates and positioning.
[0007] The lateral wall of the pipe clamp and located the two sides symmetry of the screw pipe are flexibly connected with the soft rubber sleeve.
[0008] The elastic locking mechanism comprises a spring column elastically mounted in the interior of the rotating pipe, and a spline rod is slidably connected in the interior of the rotating pipe, and one end of the spline rod is fixedly connected with the spring column.
[0009] The side wall of the spline rod is fixedly connected with a protruding rod in a symmetrical mode, and the side wall of the rotating pipe is symmetrically provided with a limiting sliding slot for embedding and sliding of the protruding rod.
[0010] One end of the spline rod located outside the rotating pipe is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a handle, and the outer wall of the connecting rod is fixedly connected with a limiting tooth in a symmetrical mode.
[0011] One side of the clamping pipe is fixedly connected with a sleeve plate, the sleeve plate is movably sleeved with the connecting rod, and the middle part of the sleeve plate is arrayed with a tooth slot for movably embedding the limiting tooth.
[0012] The technical effects achieved by the utility model are as follows: the length of the whole applicator can be adjusted through the first telescopic pipe and the second telescopic pipe, so that the applicator can be close to the high wound of the fruit tree, the brush head can be controlled to rotate through the handle, the angle can be adjusted, the brush head can better match the branch rod direction and the wound direction of the fruit tree, the adaptability of the applicator is improved, and the difficulty of application is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is the overall appearance view of the fruit tree wound applicator provided by the embodiment of the utility model;
[0014] Figure 2 is Figure 1 the enlarged view of A in FIG.
[0015] Figure 3 is the structure explosion view of the clamping pipe and the rotating pipe provided by the embodiment of the utility model;
[0016] Figure 4 is Figure 3 the enlarged view of B in FIG.
[0017] Figure 5 is the connection relationship view of the rotating pipe and the connecting rod provided by the embodiment of the utility model.
[0018] In the drawings, the components represented by each reference numeral are listed as follows:
[0019] 1. Holding tube; 101. First telescopic tube; 102. Second telescopic tube; 103. Clamping tube; 104. Rotating tube; 105. Gear one; 106. Rotating shaft; 107. Gear two; 108. Vertical plate; 109. Screw tube; 110. Screw; 111. Brush head; 112. Soft rubber sleeve; 113. Spring column; 114. Spline rod; 115. Protruding rod; 116. Limiting groove; 117. Connecting rod; 118. Limiting tooth; 119. Torque handle; 120. Sleeve plate; 121. Tooth groove. Detailed Implementation
[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0021] like Figures 1-5 As shown, a retractable fruit tree wound applicator includes a holding tube 1. Inside the holding tube 1, a first retractable tube 101 and a second retractable tube 102 are nested and elastically engaged. A clamping tube 103 is fixedly connected to the top of the second retractable tube 102. Inside the clamping tube 103, a rotating tube 104 and a rotating shaft 106 are rotatably connected from bottom to top. A gear 105 is fixedly connected to the outer wall of the rotating tube 104. A gear 107 is fixedly connected to the outer wall of the rotating shaft 106. Gear 105 and gear 107 mesh with each other. Vertical plates 108 are fixedly connected to the outer walls of the rotating shaft 106 on both sides of gear 107. A screw tube 109 is fixedly connected to the top of the vertical plates 108. A screw rod 110 is detachably threaded to the top of the screw tube 109. A brush head 111 is fixedly connected to the top of the screw rod 110. Soft rubber sleeves 112 are symmetrically and flexibly connected to the side walls of the clamping tube 103 on both sides of the screw tube 109. The wall is provided with an elastic locking mechanism for controlling the rotation and positioning of the rotating tube 104. The elastic locking mechanism includes a spring column 113 elastically installed inside the rotating tube 104. A spline rod 114 is slidably connected inside the rotating tube 104. One end of the spline rod 114 is fixedly connected to the spring column 113. A protruding rod 115 is symmetrically fixedly connected to the side wall of the spline rod 114. A limiting groove 116 is symmetrically opened through the side wall of the rotating tube 104 for the protruding rod 115 to engage and slide. A connecting rod 117 is fixedly connected to the end of the spline rod 114 located outside the rotating tube 104. A torsion handle 119 is fixedly connected to one end of the connecting rod 117. A limiting tooth 118 is symmetrically fixedly connected to the outer wall of the connecting rod 117. A sleeve plate 120 is fixedly connected to one side of the clamping tube 103. The sleeve plate 120 is movably sleeved with the connecting rod 117. A toothed groove 121 is arrayed through the middle of the sleeve plate 120 for the limiting tooth 118 to engage movably.
[0022] According to the above structure, the second telescopic pipe 102 is nested in the inside of the first telescopic pipe 101, the first telescopic pipe 101 is nested in the inside of the holding pipe 1, and both ends are provided with a curled edge or a limiting ring, which ensures that they will not be completely separated during telescoping, and by pressing the button on the side wall of the holding pipe 1, the connecting rod mechanism inside forces the clamping ball to retract into the spring groove, and the locking state is released, so that the telescoping of the first telescopic pipe 101 and the second telescopic pipe 102 can be realized, the nested elastic clamping structure can adapt to multi-stage telescoping scenes, and through modular design, the length adjustment requirements of different products can be met, first, press the handle 119 to make the connecting rod 117 close to the rotating pipe 104, the spline rod 114 is retracted into the inside of the rotating pipe 104, the spring column 113 is retracted, and the convex rod 115 slides along the limiting sliding groove 116 to the gear one 105, at this time, the limiting tooth 118 is separated from the gear slot 121, then rotate the handle 119 to drive the connecting rod 117, the spline rod 114, the rotating pipe 104 and the gear one 105 to rotate together, the gear one 105 drives the gear two 107 and the rotating shaft 106 to rotate, the rotating shaft 106 drives the vertical plate 108 and the screw pipe 109 to rotate, and the screw pipe 109 drives the screw rod 110 and the brush head 111 to rotate together, so as to adjust the angle of the brush head 111, the clamp pipe 103 and the soft rubber sleeve 112 are wrapped outside the gear one 105 and the rotating shaft 106, so as to prevent impurities from entering, and the soft rubber sleeve 112 is made of soft material with deformation ability, such as rubber, silica gel and PVC, and silica gel is preferred, the soft rubber sleeve 112 can deform and stretch with the rotation of the screw pipe 109, after the position of the brush head 111 is adjusted, the handle 119 is loosened, the spline rod 114 moves outward under the rebound of the spring column 113, the spline rod 114 drives the connecting rod 117 to move, and the limiting tooth 118 is embedded in the gear slot 121 again, so as to limit the rotation of the brush head 111 and fix it, and rotating the screw rod 110 can make it separate from the screw pipe 109, so as to replace the brush head 111;
[0023] The first telescopic pipe 101 and the second telescopic pipe 102 can be telescoped to adjust the length of the whole painting device, so that the painting device can be close to the high position of the fruit tree, the handle 119 can control the rotation of the brush head 111, the angle of the brush head 111 can be adjusted, the brush head 111 can better match the direction of the support rod of the fruit tree and the direction of the wound, the adaptability of the painting device is improved, and the painting difficulty is reduced.
[0024] The working principle of the utility model is that the second telescopic pipe 102 is nested in the inside of the first telescopic pipe 101, the first telescopic pipe 101 is nested in the inside of the holding pipe 1, and both ends of the two are provided with edge curling or limiting ring, which ensures that the telescopic pipe will not completely separate during telescoping, by pressing the button of the side wall of the holding pipe 1, the connecting rod mechanism in the inside forces the clamping bead to retract into the spring groove, the locking state is released, and the telescoping of the first telescopic pipe 101 and the second telescopic pipe 102 can be realized, the nested elastic clamping structure can be adapted to multi-stage telescoping scene, and the length adjustment requirement of different products can be met through modular design.
[0025] Further, the connecting rod 117 is close to the rotating pipe 104 by pressing the handle 119 first, the spline rod 114 is retracted into the inside of the rotating pipe 104, the spring column 113 is contracted, and the convex rod 115 slides along the limiting sliding groove 116 to the gear one 105, at this time, the limiting tooth 118 is separated from the gear slot 121, then the handle 119 is rotated to drive the connecting rod 117, the spline rod 114, the rotating pipe 104 and the gear one 105 to rotate together, the gear one 105 drives the gear two 107 and the rotating shaft 106 to rotate, the rotating shaft 106 drives the vertical plate 108 and the screw pipe 109 to rotate, and the screw pipe 109 drives the screw rod 110 and the brush head 111 to rotate together, so that the angle of the brush head 111 is adjusted.
[0026] Further, the pipe clamp 103 and the soft rubber sleeve 112 are covered outside the gear one 105 and the rotating shaft 106, impurities are prevented from entering, the soft rubber sleeve 112 is made of soft material with deformation capacity, such as rubber, silica gel, PVC, etc., silica gel is preferably used, the soft rubber sleeve 112 can be deformed and retracted with the rotation of the screw pipe 109, after the position of the brush head 111 is adjusted, the handle 119 is loosened, the spline rod 114 is moved outward under the rebound of the spring column 113, the spline rod 114 drives the connecting rod 117 to move, the limiting tooth 118 is embedded in the gear slot 121 again, and the rotation of the brush head 111 is limited and fixed, the rotation of the screw rod 110 can make it separated from the screw pipe 109, so that the brush head 111 can be replaced.
[0027] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, which should also be considered as the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to conventional means in the field without special description and limitation.
Claims
1. A retractable fruit tree wound applicator comprising a holding tube (1), characterized in that: The inside of the holding pipe (1) is sequentially nested with a first telescopic pipe (101) and a second telescopic pipe (102) in a telescopic and elastic manner, the top of the second telescopic pipe (102) is fixedly connected with a clamping pipe (103), the inside of the clamping pipe (103) is rotatably connected with a rotating pipe (104) and a rotating shaft (106) from bottom to top, the outer wall of the rotating pipe (104) is fixedly connected with a gear one (105), the outer wall of the rotating shaft (106) is fixedly connected with a gear two (107), the gear one (105) is meshingly connected with the gear two (107), the outer wall of the rotating shaft (106) located on both sides of the gear two (107) is fixedly connected with a vertical plate (108), the top of the vertical plate (108) is fixedly connected with a screw pipe (109), the top of the screw pipe (109) is detachably threadedly connected with a screw rod (110), the top of the screw rod (110) is fixedly connected with a brush head (111), the side wall of the clamping pipe (103) is provided with an elastic locking mechanism for controlling rotation and positioning of the rotating pipe (104).
2. A retractable fruit tree wound applicator according to claim 1 wherein: The side wall of the clamping pipe (103) and located on both sides of the screw pipe (109) is symmetrically and flexibly connected with a soft rubber sleeve (112).
3. A retractable fruit tree wound applicator according to claim 1, wherein: The elastic locking mechanism comprises a spring column (113) elastically mounted in the inside of the rotating pipe (104), the inside of the rotating pipe (104) is slidably connected with a spline rod (114), one end of the spline rod (114) is fixedly connected with the spring column (113).
4. A retractable fruit tree wound applicator according to claim 3, wherein: The side wall of the spline rod (114) is symmetrically and fixedly connected with a protruding rod (115), the side wall of the rotating pipe (104) is symmetrically and throughly provided with a limiting sliding groove (116) for embedding and sliding of the protruding rod (115).
5. A retractable fruit tree wound applicator according to claim 4, wherein: One end of the spline rod (114) located outside the rotating pipe (104) is fixedly connected with a connecting rod (117), one end of the connecting rod (117) is fixedly connected with a knob (119), the outer wall of the connecting rod (117) is symmetrically and fixedly connected with a limiting tooth (118).
6. A retractable fruit tree wound applicator according to claim 5 wherein: One side of the clamping pipe (103) is fixedly connected with a sleeve plate (120), the sleeve plate (120) is movably sleeved with the connecting rod (117), the middle part of the sleeve plate (120) is throughly provided with a tooth groove (121) for movably embedding the limiting tooth (118).