Handheld leaf collecting device
By combining the soft mesh bag with a retractable parallelogram mechanism in the handheld leaf collection device, the problem that existing devices cannot take into account both telescopic and cleaning is solved, and convenient leaf cleaning and space savings are achieved.
Patent Information
- Application Number
- CN202420838163.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing leaf collection device cannot take into account both the telescopic expansion and expansion function and the convenient cleaning function, resulting in troublesome operation and poor practicality.
A handheld leaf collection device is designed, using a soft mesh bag and a retractable parallelogram telescopic mechanism, which realizes the telescopic expansion and expansion of the mesh bag through the drive member, and can shrink and reduce space occupation when idle, and keeps it straight and convenient when deployed. Clean the leaves.
It realizes convenient cleaning of leaves under the premise of scalable expansion, reduces operational troubles, improves the practicality of the device, and saves space when idle.
Smart Images

Figure CN222227177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leaf collecting devices, in particular to a handheld leaf collecting device. Background Art
[0002] At present, in municipal engineering, it is necessary to build pools in some public places to create a beautiful and comfortable environment. Trees and other plants are usually planted next to the pool. However, on rainy days, windy days, or when leaves fall from plants, a large number of leaves may float into the pool. In order to keep the pool clean, workers are usually required to regularly use salvage collection devices to clean the leaves in the pool.
[0003] The net bag type leaf salvage and collection device has two types of net bag components: wire weaving and metal, soft and hard. The soft wire weaving net bag lacks support. When it is taken out of the water, it will become soft and wrinkled, which will form a blocking effect on the leaves inside. It is impossible or difficult to take the leaves out of the net bag directly, and the hands need to shake or pick them up to assist in cleaning, which is troublesome and inconvenient to operate.
[0004] Moreover, although the metal hard net bag can directly take out the leaves from the inside, it cannot be retracted when idle, and the support occupies a large area;
[0005] The net bag on the existing leaf collection device cannot take into account the above two usage conditions well, that is, it cannot take into account the convenient cleaning of leaves under the premise of being retractable and foldable, and its practicality is poor. Utility Model Content
[0006] In view of this, the utility model provides a handheld leaf collecting device to solve the problem that the net bag cannot take into account both the telescopic and unfolding functions and the convenient cleaning function of the leaves, and has poor practicality.
[0007] The technical solution proposed by the utility model is: a handheld leaf collecting device, which specifically comprises a handle and a soft net bag, wherein a scoop ring is welded to the front end of the handle, and a soft net bag is fixedly connected to the scoop ring;
[0008] The soft net bag is conical in shape and has an open structure at both ends, and a blocking cover is connected to the bottom opening of the soft net bag; the part of the handle close to the scoop is rotatably connected to two groups of parallel swing rods, and a horizontal mounting rod is rotatably connected between the bottom parts of the two groups of parallel swing rods, and the front end of the horizontal mounting rod is welded and fixed to the blocking cover; a driving member is slidably sleeved on the handle, and a connecting rod is rotatably connected to the bottom of the front end of the driving member, and the head end of the connecting rod is rotatably connected to a group of parallel swing rods away from the soft net bag, and the driving member is locked and positioned by a threaded member; the driving member is used for sliding back and forth to drive the two groups of parallel swing rods to swing up and down and control the soft net bag to retract and expand.
[0009] Furthermore,
[0010] The bottom side of the fishing ring is welded and sleeved with two retaining rings at intervals up and down, and the interior of the blocking cover is hollow, and two retaining rings are welded and sleeved at the upper and lower ends.
[0011] Furthermore,
[0012] A pipe clamp is tied between the two retaining rings on the scoop ring and the plugging cover. The two pipe clamps are used to fasten the upper and lower ends of the soft net bag to the scoop ring and the plugging cover respectively.
[0013] Furthermore,
[0014] The driving member as a whole is composed of two front and rear sliding sleeves and two force transmission rods symmetrically welded between the two sliding sleeves, wherein the two sliding sleeves are slidably matched with the handlebar.
[0015] Furthermore,
[0016] The sliding sleeve at the rear side is located on the rear end portion of the handlebar.
[0017] Furthermore,
[0018] The threaded member is a tightening bolt, which penetrates and is screwed and installed on the top end of the rear sliding sleeve.
[0019] Furthermore,
[0020] Each group of connecting rods includes two connecting rods which are arranged symmetrically on the left and right.
[0021] The handheld leaf collecting device provided by the utility model has the following beneficial effects:
[0022] The soft net bag of the utility model can be retracted when idle to reduce the space occupied by the support, which is convenient for carrying and transportation; and when the soft net bag is stretched and unfolded, the parallelogram telescopic mechanism that swings downward and unfolds can serve as a supporting and retaining skeleton, so that the soft net bag out of water is kept in a rigid and unfolded state, which is convenient for scooping out the leaves contained in the net bag and directly turning it upside down for cleaning.
[0023] In addition, the soft net bag can be normally retracted and extended through the parallelogram retractable mechanism, and can be kept in a rigid state by the parallelogram retractable mechanism when unfolded. Compared with the existing technology, it can take into account the convenient cleaning of leaves while being retractable and extended, but its practicality is poor.
[0024] In addition, the driving member has a considerable length, which is used to transmit the driving force of the hand to the parallelogram telescopic mechanism, so that the soft net bag can be normally telescopically driven when the hand is held on the tail end of the handle and away from the parallelogram telescopic mechanism, eliminating the trouble of having to bring the hand close to the parallelogram telescopic mechanism to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0026] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0027] In the attached picture:
[0028] Figure 1 The overall structure schematic diagram of the utility model is shown;
[0029] Figure 2 The overall bottom side structural schematic diagram of the utility model is shown;
[0030] Figure 3 A schematic diagram showing the disassembly state of the soft net bag of the utility model is shown;
[0031] Figure 4 The bottom side structural diagram of the plugging cover of the utility model is shown;
[0032] Figure 5 The schematic diagram of the structure of the driving member of the utility model is shown;
[0033] Figure 6 A schematic diagram showing a retracted state of the soft net bag of the utility model is shown;
[0034] Reference numerals list
[0035] 1. handle bar; 101. fishing ring; 102. parallel swing bar; 103. horizontal mounting bar; 104. plugging cover;
[0036] 2. Pipe clamp;
[0037] 3. Driving member; 301. Connecting rod;
[0038] 4. Soft net bag. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0040] Example 1, please refer to Figures 1 to 6 :
[0041] The utility model provides a handheld leaf collecting device, comprising a handle 1 and a soft net bag 4. A scoop ring 101 is welded to the front end of the handle 1, and the scoop ring 101 is fixedly connected to the soft net bag 4.
[0042] The soft net bag 4 is conical and has an opening structure at both ends. A blocking cover 104 is connected to the bottom opening of the soft net bag 4. The part of the handle 1 close to the fishing ring 101 is rotatably connected to two sets of parallel swing rods 102, and a horizontal mounting rod 103 is rotatably connected between the bottom parts of the two sets of parallel swing rods 102. The front end of the horizontal mounting rod 103 is welded and fixed together with the blocking cover 104. A driving member 3 is slidably sleeved on the handle 1, and a connecting rod 301 is rotatably connected to the bottom of the front end of the driving member 3. The head end of the connecting rod 301 is connected to a set of parallel swing rods far away from the soft net bag 4. The rods 102 are connected together by rotation, and the driving member 3 is locked and positioned by a screw member; the driving member 3 is used to slide forward and backward to drive the two sets of parallel swing rods 102 to swing up and down and control the soft net bag 4 to retract and expand. Specifically: the handle bar 1, the two sets of parallel swing rods 102 and the horizontal mounting rod 103 are connected together to form a parallelogram telescopic mechanism. When the two sets of parallel swing rods 102 swing upward and approach the handle bar 1, they can pull the soft net bag 4 backward through the horizontal mounting rod 103 and the blocking cover 104, and gradually press the soft net bag 4 upward and retract it (refer to Figure 6 ), the soft net bag 4 shrinks when idle to reduce the support space occupied, making it convenient to carry and transport;
[0043] When the two sets of parallel swing rods 102 swing downward and turn away from the handle 1, the soft net bag 4 can be pulled forward by the horizontal mounting rod 103 and the blocking cover 104, and the soft net bag 4 is gradually pulled down and unfolded. It is worth noting that when the two sets of parallel swing rods 102 are in the swing-down upright state, the soft net bag 4 is fully stretched and unfolded, facing the bottom of the hanging fishing ring 101 (refer to Figure 1 ), when the soft net bag 4 is stretched and unfolded, the parallelogram telescopic mechanism that swings downward and unfolds can serve as a supporting frame, keeping the soft net bag 4 out of water in a rigid and unfolded state, making it convenient to directly remove the leaves contained in it and clean them upside down;
[0044] The driving member 3, the connecting rod 301 and a set of parallel swing rods 102 are connected together to form a crank rocker mechanism, through which the driving member 3 can slide forward and backward to drive the parallelogram telescopic mechanism to swing up and down, providing a driving force for the soft net bag 4 to retract and expand;
[0045] The soft net bag 4 of the utility model can be normally retracted and extended through the parallelogram retractable mechanism, and can be kept in a rigid state by the parallelogram retractable mechanism when extended. Compared with the prior art, it can take into account the convenient cleaning of leaves while being retractable and extended, but its practicality is poor.
[0046] Preferably,
[0047] The bottom part of the scoop ring 101 is welded with two retaining rings at intervals, and the interior of the plugging cover 104 is hollow, with two retaining rings welded at the upper and lower ends, and the two retaining rings are used to block and limit the pipe clamp 2.
[0048] Preferably,
[0049] A pipe clamp 2 is tied between two retaining rings on the scoop ring 101 and the plugging cover 104 . The two pipe clamps 2 are used to fasten the upper and lower ends of the soft net bag 4 to the scoop ring 101 and the plugging cover 104 , respectively.
[0050] Preferably,
[0051] Each group of connecting rods 301 includes two connecting rods 301 that are symmetrically arranged on the left and right.
[0052] Based on the first embodiment, the second embodiment:
[0053] The driving member 3 as a whole is composed of two front and rear sliding sleeves and two force transmission rods symmetrically welded between the two sliding sleeves, wherein the two sliding sleeves are slidably matched with the handlebar 1. The driving member 3 has a considerable length, and is used to transmit the driving force of the hand to the parallelogram telescopic mechanism, so that the hand can perform normal telescopic and retractable drive on the soft net bag 4 when holding the tail end of the handlebar 1 away from the parallelogram telescopic mechanism, eliminating the trouble of having to bring the hand close to the parallelogram telescopic mechanism for operation.
[0054] Preferably,
[0055] The rear sliding sleeve is located on the rear end portion of the handlebar 1, and can be conveniently used to manually grasp the driving member 3 to implement telescopic switching of the soft net bag 4.
[0056] Preferably,
[0057] The threaded member is a tightening bolt, which penetrates through and is screwed on the top end of the rear sliding sleeve. The tightening bolt can tighten the positioning driving member 3 to keep the soft net bag 4 in a contracted and extended use state.
[0058] Working principle: The handlebar 1, two sets of parallel swing rods 102 and the horizontal mounting rod 103 are connected together to form a parallelogram telescopic mechanism. When the two sets of parallel swing rods 102 swing upward and approach the handlebar 1, they can pull the soft net bag 4 backward through the horizontal mounting rod 103 and the blocking cover 104, and gradually press the soft net bag 4 upward and shrink it (refer to Figure 6 ), the soft net bag 4 shrinks when idle to reduce the support space occupied, making it convenient to carry and transport;
[0059] When the two sets of parallel swing rods 102 swing downward and turn away from the handle 1, the soft net bag 4 can be pulled forward by the horizontal mounting rod 103 and the blocking cover 104, and the soft net bag 4 is gradually pulled down and unfolded. It is worth noting that when the two sets of parallel swing rods 102 are in the swing-down upright state, the soft net bag 4 is fully stretched and unfolded to face the bottom of the hanging scoop 101 (refer to Figure 1 ), leaves can be scooped and collected, and when the soft net bag 4 is stretched and unfolded, the parallelogram telescopic mechanism that swings downward and unfolds can serve as a supporting and holding frame, keeping the soft net bag 4 out of water in a rigid and unfolded state, so that the leaves contained in it can be scooped and directly inverted for cleaning;
[0060] The driving member 3, the connecting rod 301 and a group of parallel rocker rods 102 are connected together to form a crank rocker mechanism. Through this mechanism, the driving member 3 can slide back and forth to drive the parallelogram telescopic mechanism to swing up and down, providing a driving force for the soft net bag 4 to retract and expand. The tightening bolt is used to tighten and position the driving member 3 to keep the soft net bag 4 in a retracted and extended state of use.
[0061] In this article, there are a few points to note:
[0062] 1. The drawings of the embodiments of the present utility model only relate to the structures related to the embodiments of the present utility model, and other structures may refer to the usual designs.
[0063] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.
[0064] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
Claims
1. A handheld leaf collecting device, comprising: A handlebar (1) and a soft net bag (4), wherein a scoop ring (101) is welded to the front end of the handlebar (1), and the scoop ring (101) is fixedly connected to the soft net bag (4); The invention is characterized in that the soft net bag (4) is tapered and has an opening structure at both ends, and a blocking cover (104) is connected to the bottom opening of the soft net bag (4); the portion of the handle bar (1) close to the scoop ring (101) is rotatably connected to two groups of parallel swing rods (102), and a horizontal mounting rod (103) is rotatably connected between the bottom parts of the two groups of parallel swing rods (102), and the front end of the horizontal mounting rod (103) is welded and fixed to the blocking cover (104); a driving member (3) is slidably sleeved on the handle bar (1), and a connecting rod (301) is rotatably connected to the bottom of the front end of the driving member (3), and the head end of the connecting rod (301) is rotatably connected to a group of parallel swing rods (102) away from the soft net bag (4), and the driving member (3) is locked and positioned by a threaded member; the driving member (3) is used to slide back and forth to drive the two groups of parallel swing rods (102) to swing up and down and control the soft net bag (4) to retract and expand.
2. A handheld leaf collecting device according to claim 1, characterized in that: The bottom side of the fishing ring (101) is welded with two retaining rings at intervals in the upper and lower parts, and the interior of the blocking cover (104) is hollow, and two retaining rings are welded with two retaining rings in the upper and lower ends.
3. A handheld leaf collecting device according to claim 2, characterized in that: A pipe clamp (2) is tied between two retaining rings on the scoop ring (101) and the plugging cover (104). The two pipe clamps (2) are used to fasten the upper and lower ends of the soft net bag (4) to the scoop ring (101) and the plugging cover (104), respectively.
4. A handheld leaf collecting device according to claim 1, characterized in that: The driving member (3) as a whole is composed of two front and rear sliding sleeves and two force transmission rods symmetrically welded between the two sliding sleeves, wherein the two sliding sleeves are in sliding cooperation with the handlebar (1).
5. A handheld leaf collecting device according to claim 4, characterized in that: The rear sliding sleeve is located on the rear end portion of the handlebar (1).
6. A handheld leaf collecting device according to claim 4, characterized in that: The threaded member is a tightening bolt, which penetrates and is screwed and installed on the top end of the rear sliding sleeve.
7. A handheld leaf collecting device according to claim 1, characterized in that: Each group of connecting rods (301) comprises two connecting rods (301) that are arranged in a bilaterally symmetrical manner.
