A sealed outdoor tool house and assembly method

By combining the U-shaped support frame and the lifting and adjusting mechanism, the problem of flexibility in adjusting the spacing of tool support plates in outdoor tool sheds is solved, enabling efficient spacing adjustment of light and heavy-duty tools and improving the practicality and sealing of the tool shed.

CN120776869BActive Publication Date: 2025-11-18LAIZHOU RUIWO MASCH MFG CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202511247488.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2025-11-18
Estimated Expiration
2045-09-03

AI Technical Summary

Technical Problem

In existing outdoor tool sheds, the tool support plates cannot be flexibly adjusted in terms of spacing, especially for heavy-duty tools where stable adjustment is difficult to meet the requirements, and the existing manual adjustment methods are inefficient.

Method used

The system adopts a s-shaped load-bearing frame structure, combined with a lifting and adjusting mechanism and a crawling gear system. Through power coupling or decoupling, it can achieve flexible spacing adjustment of light-load and heavy-load tool carrier plates. When the lifting and adjusting mechanism is powered coupled with the crawling gear, it drives the heavy-load tool carrier plate to slide. When decoupled, the light-load tool carrier plate is manually adjusted.

Benefits of technology

It enables quick and convenient spacing adjustment of light-load tool carriers and smooth spacing adjustment of heavy-load tool carriers. The operation is simple and efficient, the structure is compact and reasonable, it reduces the space encroachment between adjacent tool carriers, and improves the practicality and sealing of the tool room.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120776869B_ABST
    Figure CN120776869B_ABST
Patent Text Reader

Abstract

The application provides a sealed outdoor tool house and an assembling method, relates to the technical field of tool houses, and comprises a tool house main body, vertical racks are fixedly installed in interval spaces between every two vertically spaced vertical supporting rods, and a row of teeth is arranged on the two sides of the vertical rack; a crawling gear is rotatably installed at one end of a shorter longitudinal guide shaft, the crawling gear is in meshing transmission with the vertical rack; a lifting adjusting mechanism is arranged at the bottom of the Chinese character-shaped bearing frame, when the lifting adjusting mechanism is in power coupling with the crawling gear, the lifting adjusting mechanism is used for driving the heavy tool carrying plate and the Chinese character-shaped bearing frame to slide up and down for adjustment, and when the lifting adjusting mechanism is in power decoupling with the crawling gear, workers can directly rely on hand power to drive the light tool carrying plate and the Chinese character-shaped bearing frame to slide up and down for adjustment. The application can meet the requirements of quick and convenient interval adjustment of the light tool carrying plate and normal and stable interval adjustment of the heavy tool carrying plate, and has better practicability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of tool shed technology, and more particularly to a sealed outdoor tool shed and its assembly method. Background Technology

[0002] Outdoor tool sheds are mainly used to store tools, and typically have support plates installed against the walls for placing items. For example, Chinese utility model patent CN221031690U discloses a multi-functional outdoor tool shed with tool support plates and racks installed inside. However, if multiple layers of these support plates, fixed by bolts or welding, are installed, the spacing between them cannot be flexibly adjusted according to the size of the tools, making them inconvenient to use.

[0003] Some tool sheds are equipped with numerous sliding and adjustable tool carriers. However, most of these tool carriers can only be raised and lowered by hand. Although it is convenient and efficient to adjust the spacing of lightly loaded tool carriers by hand, it cannot meet the requirement of stable spacing adjustment for heavy-load tool carriers, and its practicality is poor. Summary of the Invention

[0004] To address the problems mentioned in the background art, the present invention proposes the following technical solutions.

[0005] Firstly, this invention proposes a sealed outdoor tool shed, specifically comprising: a tool shed body, inside which four rows of vertical support rods are symmetrically fixed, with the two rows of vertical support rods on each side spaced apart; a row of U-shaped support frames is slidably arranged between four adjacent vertical support rods in each of the two rows on each side; a tool carrier plate is welded to the top of the U-shaped support frame; four longitudinal guide shafts are symmetrically welded to the bottom two ends of the U-shaped support frame, with the two longitudinal guide shafts on each side arranged in a staggered pattern; and between each pair of longitudinally spaced vertical support rods... Vertical racks are fixedly installed in the interval spaces, and a row of toothed plates is provided on both sides of the vertical racks; a crawling gear is rotatably installed at one end of the shorter longitudinal guide shaft, and the crawling gear meshes with the vertical racks for transmission; a lifting adjustment mechanism is provided at the bottom of the Y-shaped support frame. When the lifting adjustment mechanism is powered coupled with the crawling gear, it is used to drive the heavy-duty tool plate and the Y-shaped support frame to slide up and down. When the lifting adjustment mechanism is decoupled from the crawling gear, the worker can directly drive the light-duty tool plate and the Y-shaped support frame to slide up and down by hand.

[0006] Furthermore, the lifting adjustment mechanism includes two symmetrically arranged mounting components, a horizontal connecting plate welded between the two mounting components, and two hexagonal inserts symmetrically slidably mounted on the horizontal connecting plate in the form of spring push.

[0007] The lifting and adjusting mechanism also includes two worm gears, a horizontal drive shaft, a driving bevel gear fixedly mounted on the horizontal drive shaft, a driven bevel gear, and a circular positioning block fixedly connected to the tail end of the driven bevel gear shaft.

[0008] The lifting and adjusting mechanism also includes a drive lever rotatably mounted on the driven bevel gear shaft and a force transmission shaft slidably mounted on the drive lever by means of spring push.

[0009] Furthermore, the mounting component is integrally formed from a positioning ring, a positioning lug, and a bushing. The bushing is slidably engaged with a long longitudinal guide shaft, and a rotating ring is fixedly connected to the side of the worm gear that is away from the crawling gear.

[0010] The rotating ring and the positioning ring are in a rotating fit. A limit ring is fixed to the end of the rotating ring away from the worm gear. The worm gear and the limit ring are in contact with the two sides of the positioning ring respectively. The rotating ring slides and rotates with the shorter longitudinal guide shaft.

[0011] A transverse drive shaft is rotatably mounted between the positioning lugs of the two mounting components. The two ends of the transverse drive shaft are provided with two worm gears, which mesh with two worm wheels respectively for transmission.

[0012] A transmission rod is fixedly connected around the side of the worm gear facing the crawling gear, and a transmission hole is opened through the worm gear. Under the specified use condition, the transmission rod and the transmission hole are inserted and engaged.

[0013] Furthermore, a U-shaped mounting frame is welded and hoisted to the bottom center of the s-shaped support frame. A driven bevel gear is rotatably installed inside the U-shaped mounting frame, and the driven bevel gear meshes with the driving bevel gear for transmission.

[0014] Furthermore, a ring of force transmission holes is formed around the outer periphery of the circular positioning block, and the first end of the force transmission shaft can be selectively inserted into the ring of force transmission holes.

[0015] Furthermore, the first end of the hexagonal insert is inserted through and fitted with a longer longitudinal guide shaft, and the tail end of the hexagonal insert is welded with an L-shaped handle.

[0016] Furthermore, both the driven bevel gear and the driving bevel gear are located inside the U-shaped mounting frame. The shaft of the driven bevel gear is rotatably engaged with the long side plate of the U-shaped mounting frame, and the drive lever is confined between the circular positioning block and the long side plate.

[0017] The middle part of the horizontal drive shaft is rotatably engaged with the two short side plates of the U-shaped mounting frame.

[0018] Furthermore, six mounting blocks are symmetrically welded on one side of the horizontal connecting plate, and the hexagonal insert rod slides through and engages with three mounting blocks on the corresponding side.

[0019] A retaining ring is fixedly sleeved on the part of the hexagonal insertion rod between two mounting blocks arranged at a short-distance interval. A spring for pushing the hexagonal insertion rod is sleeved on the hexagonal insertion rod and is compressed and clamped between the retaining ring and the mounting block away from the retaining ring.

[0020] Two mounting ear blocks are welded at intervals on the outer side of the driving handle rod, and the transmission shaft is slidably fitted through the two mounting ear blocks.

[0021] A limiting ring is fixedly sleeved on the part of the transmission shaft between the two mounting ear blocks. A spring for pushing the transmission shaft is sleeved on the transmission shaft and is compressed and clamped between the limiting ring and the mounting ear block away from the limiting ring.

[0022] Further, the main body of the tool room is of a box structure. A top cover is fixedly sealed on the top opening of the main body of the tool room, and a door is rotatably installed at the door of the main body of the tool room. When the door is closed, it seals the door opening.

[0023] Second, the present invention proposes an assembly method for the above tool room, including the following steps:

[0024] S1. Arrange and fix the vertical support rods and vertical racks on the bottom wall of the main body of the tool room.

[0025] S2. Slide and arrange a plurality of U-shaped carrying frames in sequence between every four adjacent vertical support rods on each side of the two rows of vertical support rods, and mesh each crawler gear with the corresponding vertical rack.

[0026] S3. Fix the top cover on the top opening of the main body of the tool room, and fixedly connect the tops of the vertical support rods and vertical racks to the top cover.

[0027] S4. Rotatably install the door on the door opening.至此工具房被组装完毕。

[0028] The present invention has the following beneficial effects:

[0029] First, the U-shaped carrying frame adopts a sliding installation form. It can slide up and down along the T-shaped track groove through the T-shaped slider to adjust the distance between them, which enables the size of the placement space between two adjacent U-shaped carrying frames to be adaptively adjusted according to the height of the tool, facilitating the storage of tools of different categories and different height specifications in this placement space.

[0030] Second, through the lifting and adjusting mechanism provided thereon that can be freely decoupled or coupled with the crawler gear, the present invention can be compatible with the requirements for quickly and conveniently adjusting the distance of the light-load tool carrier plate and the requirements for normally and smoothly adjusting the distance of the heavy-load tool carrier plate, and has better practicability.

[0031] Third, the force transmission shaft is directly integrated and installed on the driving handle bar. When the hand holds the driving handle bar and twists the driven bevel gear, the force transmission shaft can be inserted and pulled to complete the insertion and extraction operation of the force transmission shaft and the force transmission hole, eliminating the trouble of separately performing the insertion and extraction operation of the force transmission shaft and the force transmission hole, and making the operation simple, efficient and convenient.

[0032] Fourth, the driving handle bar is designed compactly and reasonably, with a high degree of integration, and the overall structure is distributed in a flattened shape. When idle, it can be completely integrated into the limited horizontal space below the U-shaped bearing frame, which can greatly reduce the occupation of the placement space between two adjacent tool carrier plates, and has a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0034] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0035] In the drawings:

[0036] Figure 1 shows the overall structural schematic diagram of the present invention;

[0037] Figure 2 shows the internal structural schematic diagram of the tool room main body of the present invention;

[0038] Figure 3 shows the installation position schematic diagram of the U-shaped bearing frame and the tool carrier plate of the present invention;

[0039] Figure 4 shows the bottom side perspective schematic diagram of the installation state of the U-shaped bearing frame of the present invention;

[0040] Figure 5 shows the one-side perspective schematic diagram of the bottom of the U-shaped bearing frame of the present invention;

[0041] Figure 6 shows the other-side perspective structural schematic diagram of the bottom of the U-shaped bearing frame of the present invention;

[0042] Figure 7 shows the disassembly state schematic diagram of the installation component of the present invention;

[0043] Figure 8 shows the bottom side perspective schematic diagram of the disassembly state of the installation component of the present invention;

[0044] Figure 9 shows the assembly relationship diagram of the worm gear, the crawler gear and the longitudinally arranged guide shaft of the present invention;

[0045] Figure 10Shows a schematic diagram of the disassembled state of the horizontal drive shaft and the drive handle bar in the present invention;

[0046] Figure 11 Shows the Figure 5 schematic diagram of the enlarged structure of part A in the present invention;

[0047] Figure 12 Shows the Figure 1 schematic diagram of the enlarged structure of part B in the present invention.

[0048] List of reference numerals:

[0049] 1. Tool room main body; 101. Threaded pull rod; 102. Positioning handwheel; 1021. Threaded ring; 1022. Grip bar;

[0050] 2. Top cover;

[0051] 3. Door; 301. Force-bearing rod; 302. Vertical handle bar;

[0052] 4. Vertical support rod; 401. T-shaped track groove;

[0053] 5. Vertical rack;

[0054] 6. U-shaped bearing frame; 601. Tool carrier plate; 602. Longitudinal guide shaft; 6021. Crawling gear; 6022. Transmission jack; 603. U-shaped mounting frame; 604. T-shaped slider;

[0055] 7. Horizontal drive shaft; 701. Driving bevel gear;

[0056] 8. Mounting component; 801. Horizontal connecting plate; 8011. Hexagonal insertion rod; 8012. L-shaped handle bar; 8013. Retaining ring; 8014. Mounting block; 802. Positioning ring; 803. Worm gear; 8031. Transmission insertion rod; 8032. Rotating ring; 8033. Limiting ring; 804. Positioning ear block; 805. Bush;

[0057] 9. Drive handle bar; 901. Force transmission shaft; 9011. Limiting ring; 902. Mounting ear block; 903. Retaining disc;

[0058] 10. Driven bevel gear; 1001. Circular positioning block; 1002. Force transmission hole;

[0059] 11. Walking passage. Detailed implementation manners

[0060] To make the objectives, technical solutions and advantages of the present invention clearer, the following will combine the appended Figure 1 to appended Figure 12, the technical solution of the present invention is clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0061] Embodiment 1:

[0062] This embodiment provides a sealed outdoor tool shed, which includes a tool shed main body 1. Inside the tool shed main body 1, four rows of vertical support rods 4 are symmetrically fixed. The two rows of vertical support rods 4 on each side are arranged at intervals. A row of vertically distributed "曰"-shaped bearing frames 6 are slidably arranged between four adjacent vertical support rods 4 in the two rows of vertical support rods 4 on each side. A walking passage 11 is formed at intervals between the two rows of vertical support rods 4 located inside and adjacent to each other among the four rows of vertical support rods 4. A tool carrier plate 601 is welded to the top of the "曰"-shaped bearing frame 6. At the two ends of the bottom side of the "曰"-shaped bearing frame 6, four longitudinally arranged guide shafts 602 are symmetrically welded. The two longitudinally arranged guide shafts 602 on each side are arranged in a long and a short manner. A crawling gear 6021 is rotatably installed at one end of the shorter longitudinally arranged guide shaft 602. The crawling gear 6021 meshes with the vertical rack 5 for transmission. An elevating adjustment mechanism is arranged at the bottom of the "曰"-shaped bearing frame 6. When the elevating adjustment mechanism is power-coupled with the crawling gear 6021, it is used to drive the heavily loaded tool carrier plate 601 and the "曰"-shaped bearing frame 6 to slide up and down for adjustment. When the elevating adjustment mechanism is power-decoupled from the crawling gear 6021, workers can directly drive the lightly loaded tool carrier plate 601 and the "曰"-shaped bearing frame 6 to slide up and down for adjustment by relying on the force of their hands.

[0063] Preferably, the elevating adjustment mechanism includes two symmetrically arranged mounting components 8, a horizontal connecting plate 801 welded between the two mounting components 8, and two hexagonal insertion rods 8011 symmetrically and slidably mounted on the horizontal connecting plate 801 in the form of spring pushing. The elevating adjustment mechanism further includes two worm gears 803, a horizontal drive shaft 7, a driving bevel gear 701 fixedly sleeved on the horizontal drive shaft 7, a driven bevel gear 10, a circular positioning block 1001 fixed to the tail end of the rotating shaft of the driven bevel gear 10, a driving handle rod 9 rotatably installed on the rotating shaft of the driven bevel gear 10, and a force transmission shaft 901 slidably mounted on the driving handle rod 9 in the form of spring pushing.

[0064] Preferably, the mounting component 8 is integrally formed from a positioning ring 802, a positioning lug 804, and a bushing 805. The bushing 805 is slidably engaged with the longer longitudinal guide shaft 602. A rotating ring 8032 is fixedly connected to the side of the worm gear 803 away from the crawling gear 6021. The rotating ring 8032 is rotatably engaged with the positioning ring 802. A limiting ring 8033 is fixedly connected to the end of the rotating ring 803 away from the worm gear 803. The worm gear 803 and the limiting ring 8033 are respectively in contact with the two sides of the positioning ring 802. The rotating ring 8032 is slidably and rotatably engaged with the shorter longitudinal guide shaft 602. A transverse drive shaft 7 is rotatably mounted between the positioning lugs 804 of the two mounting components 8. Two sections of worm gear are provided at both ends of the transverse drive shaft 7. The two sections of worm gear mesh with the two worm gears 803 respectively. A transmission rod 8031 ​​is fixedly connected around the side of the worm gear 803 facing the crawling gear 6021. A transmission hole 6022 is opened through the worm gear 803. Under the specified use condition, the transmission rod 8031 ​​is inserted and engaged with the transmission hole 6022.

[0065] Preferably, a U-shaped mounting frame 603 is welded and hoisted to the bottom center of the U-shaped support frame 6. A driven bevel gear 10 is rotatably arranged inside the U-shaped mounting frame 603, and the driven bevel gear 10 meshes with the driving bevel gear 701 for transmission.

[0066] Preferably, a ring of force transmission holes 1002 is formed on the outer periphery of the circular positioning block 1001, and the first end of the force transmission shaft 901 can be selectively inserted into the ring of force transmission holes 1002.

[0067] Preferably, the first end of the hexagonal insert 8011 is inserted into and connected to the longer longitudinal guide shaft 602, and the tail end of the hexagonal insert 8011 is welded with an L-shaped handle 8012.

[0068] Preferably, both the driven bevel gear 10 and the driving bevel gear 701 are located inside the U-shaped mounting frame 603, and the shaft of the driven bevel gear 10 is rotatably engaged with the long side plate of the U-shaped mounting frame 603. The drive lever 9 is confined between the circular positioning block 1001 and the long side plate. The middle portion of the transverse drive shaft 7 is rotatably engaged with the two short side plates of the U-shaped mounting frame 603.

[0069] Preferably, six mounting blocks 8014 are symmetrically welded to one side of the horizontal connecting plate 801, and the hexagonal insert 8011 slides through and engages with three mounting blocks 8014 on the corresponding side. A retaining ring 8013 is fixedly fitted onto the portion of the hexagonal insert 8011 located between two closely spaced mounting blocks 8014. A spring that pushes the hexagonal insert 8011 is fitted onto the hexagonal insert 8011 and compressed and clamped between the retaining ring 8013 and the mounting block 8014 furthest from the retaining ring 8013. Two mounting lugs 902 are welded at intervals to the outer side of the drive lever 9, and the force transmission shaft 901 slides through and engages with the two mounting lugs 902. A limiting ring 9011 is fixedly fitted on the portion of the force transmission shaft 901 located between two mounting lugs 902. A spring that pushes the force transmission shaft 901 is fitted on the force transmission shaft 901 and compressed and clamped between the limiting ring 9011 and the mounting lug 902 located away from the limiting ring 9011. A baffle 903 is fixedly connected to the tail end of the force transmission shaft 901.

[0070] Preferably, the tool shed body 1 has a box-like structure. A top cover 2 is fixedly sealed to the top opening of the tool shed body 1. A door 3 is rotatably installed on the doorway of the tool shed body 1, and the door 3 seals the doorway when closed. Two threaded pull rods 101 are symmetrically rotatably connected to one side of the doorway of the tool shed body 1. The free ends of the two threaded pull rods 101 are threaded with positioning handwheels 102. The positioning handwheels 102 consist of a threaded ring 1021 and a ring of gripping rods 1022 welded to the outer circumference of the threaded ring 1021. The threaded ring 1021 and the threaded pull rods 101 are threadedly screwed together. Two sets of force-bearing rods 301 are symmetrically welded to the free ends of the door 3. Each set of force-bearing rods 301 consists of two spaced-apart force-bearing rods 301, and a groove is formed between the two force-bearing rods 301 in each set. When the door 3 is closed, the threaded pull rod 101 rotates and is locked in the slot, and the threaded ring 1021 presses against the force-bearing rod 301. A vertical handle 302 is welded between the two sets of force-bearing rods 301. A rubber washer of suitable shape is fixed at the bottom outer edge of the top cover 2, and the rubber washer is pressed against the top opening of the tool room body 1. A rubber washer of suitable shape is fixed at the inner outer edge of the door 3, and the rubber washer is pressed against the doorway when the door 3 is closed.

[0071] Two T-shaped track grooves 401 are symmetrically opened on both sides of the vertical support rod 4, and four T-shaped sliders 604 are symmetrically welded at both ends of the spherical bearing frame 6. The T-shaped sliders 604 slide in cooperation with the T-shaped track grooves 401.

[0072] The working principle, specific details, implementation steps, functions and interrelationships of the features in the above embodiments, and the roles these features play in realizing this technical solution will be described and explained in detail below:

[0073] The tool carrier plate 601 is used to support and place various tools. When the door 3 is opened, staff can walk through the passageway 11 and select various tools placed on the numerous tool carrier plates 601 on both sides. Since there are many types of tools of different heights, when taller tools are placed on the tool carrier plates 601, there is a need to adjust the spacing between the tool carrier plates 601 by increasing the sliding distance. The slanted support frame 6 adopts a sliding installation form, which can slide up and down along the T-shaped track groove 401 through the T-shaped slider 604 to adjust the spacing between them. This allows the size of the placement space between two adjacent slanted support frames 6 to be adjusted according to the height of the tools, making it convenient to store different types of tools of different heights and specifications in this placement space.

[0074] When the transmission rod 8031 ​​is inserted into the transmission hole 6022, the worm gear 803 and the crawling gear 6021 are dynamically coupled. In the state of dynamic coupling, when the two worm gears 803 are driven to rotate in opposite directions, they can drive the two crawling gears 6021 to rotate synchronously. When the two crawling gears 6021 are driven to rotate in opposite directions, they can drive the H-shaped support frame 6 and the tool carrier plate 601 to rise and slide through meshing with the two vertical racks 5, thereby adjusting the distance between the two adjacent H-shaped support frames 6. The two sections of worm gears on the horizontal drive shaft 7 and the two worm gears 803 together form two sets of The worm gear mechanism, through the two sets of worm gear mechanisms, allows the transverse drive shaft 7 to mesh and drive the two worm gears 803 and the two crawling gears 6021 to rotate in both directions; through the meshing transmission of the driving bevel gear 701 and the driven bevel gear 10, the transverse drive shaft 7 can be meshed and driven to rotate in both directions; when the force transmission shaft 901 is inserted into the force transmission hole 1002, the drive lever 9 can be connected to the circular positioning block 1001, and when the drive lever 9 is connected to the circular positioning block 1001, the driven bevel gear 10 can be torsionally driven to rotate in both directions.

[0075] This tool shed offers two methods for adjusting the spacing of the tool carrier plate 601: one is by directly driving the tool carrier plate 601 to rise and slide using hand force, and the other is by driving the tool carrier plate 601 to rise and slide using a lifting adjustment mechanism. The method of directly driving the tool carrier plate 601 to adjust the spacing is suitable for light-load operating conditions where fewer or lighter tools are placed on the tool carrier plate 601. Under light-load conditions, the direct force from the hand is sufficient to handle the weight of the lighter tools on the tool carrier plate 601, enabling efficient and convenient operation. The tool carrier 601 is adjusted by lifting and sliding. This method of adjusting the tool carrier 601's spacing, driven by a lifting and adjusting mechanism, is suitable for adjusting the spacing of the tool carrier 601 under heavy load conditions. Under heavy load conditions, the lifting and adjusting mechanism generates sufficient upward pushing force and downward holding force to cope with the large gravity generated by the tool carrier 601 under heavy load, driving the heavy-loaded tool carrier 601 to rise smoothly and uniformly or limiting its rapid descent to ensure a smooth and uniform descent. This achieves the desired adjustment of the tool carrier 601 under heavy load. For normal and stable spacing adjustment, when using the lifting adjustment mechanism to adjust the spacing of the tool carrier plate 601, the lifting adjustment mechanism and the crawling gear 6021 must be power-coupled to ensure that the lifting adjustment mechanism can drive the tool carrier plate 601 to rise and fall through the crawling gear 6021. When adjusting the spacing by directly driving the tool carrier plate 601 by hand, the lifting adjustment mechanism and the crawling gear 6021 must be power-decoupled to avoid the self-locking function of the worm gear mechanism composed of the worm and worm wheel 803 on the lifting adjustment mechanism causing a limit brake on the crawling gear 6021, resulting in... The crawling gear 6021 cannot engage and crawl along the vertical rack 5 under the drive of the tool carrier plate 601 and the slanted support frame 6, thus obstructing the lifting and sliding of the tool carrier plate 601. This prevents the hand from effectively performing the rapid spacing adjustment function on the lightly loaded tool carrier plate 601. Therefore, the present invention, through its lifting and adjusting mechanism that can be freely decoupled or coupled with the crawling gear 6021, can accommodate both the need for quick and convenient spacing adjustment of the lightly loaded tool carrier plate 601 and the need for normal and stable spacing adjustment of the heavy-loaded tool carrier plate 601, making it highly practical.

[0076] The decoupling and coupling of the lifting adjustment mechanism and the crawling gear 6021 are carried out through the insertion and extraction of the transmission rod 8031 ​​and the transmission hole 6022. When the two hexagonal rods 8011 are inserted into the two longer longitudinal guide shafts 602, the two mounting components 8 can be indirectly positioned, and the transmission rods 8031 ​​are fixed in the transmission state of being inserted into the transmission hole 6022, so that the lifting adjustment mechanism and the crawling gear 6021 are kept in a state of power coupling. The two mounting components 8 can be released by removing the hexagonal rods 8011 and the longer longitudinal guide shafts 602, and the transmission rods 8031 ​​and the transmission hole 6022 can be slidably extracted and separated through the two mounting components 8, thus completing the power decoupling of the lifting adjustment mechanism and the crawling gear 6021.

[0077] When adjusting the spacing of the tool carrier plate 601 through the lifting adjustment mechanism, the lifting adjustment mechanism and the crawling gear 6021 need to be positioned and kept in a power-coupled state by the hexagonal insert rod 8011; when adjusting the spacing of the tool carrier plate 601 directly by hand, the hexagonal insert rod 8011 needs to be pulled out, the mounting part 8 needs to be loosened, and the lifting adjustment mechanism and the crawling gear 6021 need to be power-decoupled.

[0078] By rotating the lever 9 in both directions to drive the driven bevel gear 10, two worm gears 803 and two crawler gears 6021 can be indirectly driven to rotate in both directions, performing the spacing adjustment operation of the lifting and adjusting mechanism on the heavy-duty tool carrier plate 601. When adjusting the spacing of the tool carrier plate 601 through the lifting and adjusting mechanism, the two crawler gears 6021 must be continuously driven to rotate in one direction to ensure that the tool carrier plate 601 can slide up and down with a large stroke, thus achieving a large spacing adjustment of the tool carrier plate 601. The lever 9 drives the driven bevel gear 10 to rotate in a reciprocating motion. To ensure continuous unidirectional rotation of the driven bevel gear 10 and the crawler gears 6021, the lever 9 must only rotate in one direction. There is a single swing stroke in which work is performed. Specifically, the drive lever 9 can only engage with and perform work on the driven bevel gear 10 during a downward swing stroke, or only during an upward swing stroke, to drive the crawler gear 6021 to continuously rotate forward or backward, achieving unidirectional continuous drive of the crawler gear 6021. This necessitates a no-work swing stroke for the drive lever 9 to drive the crawler gear 6021 to rotate continuously in one direction. During this no-work swing stroke, the force transmission shaft 901 must be disconnected from the force transmission hole 1002, breaking the connection between the drive lever 9, the driven bevel gear 10, and the circular positioning block 1. The power connection of 001 temporarily disconnects the driving effect of the drive lever 9 on the crawler gear 6021, preventing the drive lever 9 from driving the crawler gear 6021 to rotate during its idle swing stroke, thus preventing the unidirectional driving function of the drive lever 9 on the crawler gear 6021 from failing. During the working swing stroke of the drive lever 9, the force transmission shaft 901 needs to be engaged with the force transmission hole 1002 to ensure the transmission connection between the drive lever 9 and the driven bevel gear 10, enabling normal and effective rotational drive of the crawler gear 6021. Thus, when the drive lever 9 drives the crawler gear 6021 to continuously rotate in one direction to adjust the spacing of the tool carrier plate 601, it needs to frequently alternate between the force transmission shaft 901 and the force transmission hole 1002. 2. The insertion and withdrawal operation is performed, and the force transmission shaft 901 is directly integrated and installed on the drive lever 9. This allows the hand to simultaneously insert and withdraw the drive force transmission shaft 901 to complete the insertion and withdrawal operation between the drive force transmission shaft 901 and the force transmission hole 1002 when the driven bevel gear 10 is torn by holding the drive lever 9. This eliminates the trouble of having to perform the insertion and withdrawal operation between the force transmission shaft 901 and the force transmission hole 1002 separately. The operation is simple and efficient. The removal operation between the force transmission shaft 901 and the force transmission hole 1002 is carried out by pushing the stop plate 903 with the hand. When the force transmission shaft 901 is pushed and driven away from the circular positioning block 1001 and removed from the force transmission hole 1002, the spring on it is compressed by the limit ring 9011.The insertion and engagement of the force transmission shaft 901 and the force transmission hole 1002 is achieved by manually releasing the stop plate 903. After the stop plate 903 is released, the compressed spring above it automatically pushes back, causing the force transmission shaft 901 to slide towards the circular positioning block 1001, and pushes to control the insertion and engagement of the force transmission shaft 901 with the nearest aligned force transmission hole 1002.

[0079] When adjusting the spacing of the tool carrier plate 601 directly by hand, the hand can simultaneously drive the two hexagonal inserts 8011 to slide towards each other and pull away the two long longitudinal guide shafts 602 through the two L-shaped levers 8012, releasing the two mounting parts 8. When the two mounting parts 8 are released, they can be driven away from the worm gear 803 by the two hexagonal inserts 8011, and the transmission insert 8031 ​​and transmission insertion hole 6022 can be slid away, completing the power decoupling operation between the lifting adjustment mechanism and the crawling gear 6021. The tool carrier plate 601 can also be driven up and down by the two hexagonal inserts 8011 to complete the spacing adjustment operation of the tool carrier plate 601. This eliminates the trouble of having to separately drive the above two operations when adjusting the spacing of the tool carrier plate 601 directly by hand, making the operation convenient and efficient.

[0080] Whether the tool carrier plate 601 is adjusted by direct hand drive or by lifting adjustment mechanism, the position of the tool carrier plate 601 after sliding adjustment must be self-locked by worm gear mechanism. After adjusting the tool carrier plate 601 by direct hand drive, the transmission rod 8031 ​​and transmission hole 6022 must be reconnected to re-couple the lifting adjustment mechanism and crawling gear 6021. The hexagonal rod 8011 and longitudinal guide shaft 602 must also be reconnected to keep the lifting adjustment mechanism and crawling gear 6021 in a state of power coupling, ensuring the worm gear mechanism self-locks the tool carrier plate 601.

[0081] When the two hexagonal inserts 8011 slide towards each other and are pulled away from the two longitudinal guide shafts 602, the springs on them are compressed by the retaining rings 8013. After the tool carrier plate 601 is adjusted by direct hand drive, when the transmission insert 8031 ​​and transmission insertion hole 6022, as well as the hexagonal insert 8011 and longitudinal guide shaft 602 are re-inserted, the hand releases the force applied to the two L-shaped handles 8012 to drive them to slide away towards each other. After this force is released, the springs lose the indirect compression and holding force from the hand and automatically push back to drive the hexagonal insert 8011. 1. The hexagonal insert 8011 is returned to its original position and pushed against the longer longitudinal guide shaft 602. Then, the mounting component 8 and the transmission insert 8031 ​​are driven to slide toward the worm gear 803 by the two L-shaped levers 8012, thus completing the insertion and engagement of the transmission insert 8031 ​​with the transmission insertion hole 6022. During this process, when the transmission insert 8031 ​​is fully inserted and engaged with the transmission insertion hole 6022, the head part of the hexagonal insert 8011 is aligned with the through insertion hole on the longer longitudinal guide shaft 602, and is inserted into the through insertion hole under the rebound push of the spring, thus completing the insertion and engagement with the longer longitudinal guide shaft 602.

[0082] When idle, the drive lever 9 can be positioned in a horizontal state via the force transmission shaft 901 (see reference). Figure 5 When the drive lever 9 is positioned in this state, the entire lifting and adjusting mechanism is integrated into the limited horizontal space adjacent to the bottom of the shaped support frame 6. The drive lever 9 has a compact and reasonable design, a high degree of integration, and a flat overall structure. When idle, it can be fully integrated into the limited horizontal space below the shaped support frame 6, which can greatly reduce the encroachment on the space between the two adjacent tool carrier plates 601 and has a better usage effect.

[0083] The rubber gaskets on the door 3 and the roof 2 can seal the gap between the door 3 and the roof 2 and the main body 1 of the tool room, ensuring the sealing performance of the main body 1 of the tool room.

[0084] Two positioning handwheels 102 are used to press the door 3 against the doorway; the door 3 can be manually opened and closed by rotating the vertical lever 302.

[0085] Example 2, based on Example 1, includes the following:

[0086] An assembly method for the sealed outdoor tool shed described in Embodiment 1 includes the following steps:

[0087] S1. First, arrange and fix the vertical support rod 4 and the vertical rack 5 on the bottom wall of the tool room body 1;

[0088] S2. Then, the numerous sloping load-bearing frames 6 are sequentially slidably arranged and assembled between the four adjacent vertical support rods 4 in the two rows of vertical support rods 4 on each side, and each crawling gear 6021 is engaged with the vertical rack 5 at the corresponding position.

[0089] S3. Next, the top cover 2 is fixedly installed on the top opening of the tool room body 1, and the top ends of the vertical support rod 4 and the vertical rack 5 are fixedly connected to the top cover 2.

[0090] S4. Finally, rotate door 3 and install it on the doorway. The tool room is now assembled.

[0091] The following points should be noted in this article:

[0092] 1. The accompanying drawings of the embodiments of the present invention only involve the structures involved in the embodiments of the present invention; other structures can refer to general designs.

[0093] 2. Where there is no conflict, the embodiments of the present invention and the features thereof can be combined with each other to obtain new embodiments.

[0094] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A sealed outdoor tool shed, comprising a tool shed body (1), wherein four rows of vertical support rods (4) are symmetrically fixed inside the tool shed body (1), and the two rows of vertical support rods (4) on each side are spaced apart, and a row of slidable load-bearing frames (6) are provided between four adjacent vertical support rods (4) on each side. Its features are, The top of the shaped support frame (6) is welded with a tool carrier plate (601). Four longitudinal guide shafts (602) are symmetrically welded at both ends of the bottom side of the shaped support frame (6). The two longitudinal guide shafts (602) on each side are arranged with one long and one short. A vertical rack (5) is fixedly installed in the space between each pair of vertical support rods (4) arranged longitudinally. A row of toothed plates is provided on both sides of the vertical rack (5). A crawling gear is rotatably installed on one end of the shorter longitudinal guide shaft (602). 6021), the crawling gear (6021) meshes with the vertical rack (5) for transmission; the bottom of the shaped support frame (6) is provided with a lifting adjustment mechanism. When the lifting adjustment mechanism is coupled with the crawling gear (6021), it is used to drive the heavy-duty tool plate (601) and the shaped support frame (6) to slide up and down. When the lifting adjustment mechanism is decoupled from the crawling gear (6021), the worker can directly rely on the force of his hands to drive the light-duty tool plate (601) and the shaped support frame (6) to slide up and down. The lifting and adjusting mechanism includes two symmetrically arranged mounting components (8), a horizontal connecting plate (801) welded between the two mounting components (8), and two hexagonal inserts (8011) symmetrically slidably mounted on the horizontal connecting plate (801) in the form of spring push. The lifting adjustment mechanism also includes two worm gears (803), a horizontal drive shaft (7), a driving bevel gear (701) fixedly mounted on the horizontal drive shaft (7), a driven bevel gear (10), and a circular positioning block (1001) fixedly connected to the tail end of the driven bevel gear (10) shaft. The lifting adjustment mechanism also includes a drive lever (9) rotatably mounted on the driven bevel gear (10) shaft and a force transmission shaft (901) slidably mounted on the drive lever (9) in the form of a spring push. The mounting component (8) is integrally formed by a positioning ring (802), a positioning lug (804) and a bushing (805). The bushing (805) is slidably engaged with a long longitudinal guide shaft (602). A rotating ring (8032) is fixedly connected to the side of the worm gear (803) away from the crawling gear (6021). The rotating ring (8032) and the positioning ring (802) are rotated together. The end of the rotating ring (8032) away from the worm gear (803) is fixedly connected to the limiting ring (8033). The worm gear (803) and the limiting ring (8033) are respectively in close contact with the two sides of the positioning ring (802). The rotating ring (8032) slides and rotates with the shorter longitudinal guide shaft (602). A transverse drive shaft (7) is rotatably mounted between the positioning lugs (804) of the two mounting components (8). The two ends of the transverse drive shaft (7) are provided with two worm gears, which mesh with two worm wheels (803) respectively. A transmission rod (8031) is fixedly connected around the side of the worm gear (803) facing the crawling gear (6021). A transmission hole (6022) is opened through the worm gear (803). In the specified use state, the transmission rod (8031) and the transmission hole (6022) are inserted and engaged.

2. The sealed outdoor tool shed according to claim 1, characterized in that, The bottom center of the s-shaped support frame (6) is welded and hoisted with a U-shaped mounting frame (603). A driven bevel gear (10) is rotatably arranged inside the U-shaped mounting frame (603), and the driven bevel gear (10) meshes with the driving bevel gear (701) for transmission.

3. A sealed outdoor tool shed according to claim 1, characterized in that, The circular positioning block (1001) has a ring of force transmission holes (1002) on its outer periphery, and the first end of the force transmission shaft (901) can be inserted into the ring of force transmission holes (1002) in an optional manner.

4. A sealed outdoor tool shed according to claim 1, characterized in that, The first end of the hexagonal insert (8011) is inserted into a longer longitudinal guide shaft (602), and the tail end of the hexagonal insert (8011) is welded with an L-shaped handle (8012).

5. A sealed outdoor tool shed according to claim 2, characterized in that, Both the driven bevel gear (10) and the driving bevel gear (701) are located inside the U-shaped mounting frame (603). The shaft of the driven bevel gear (10) is rotated through the long side plate of the U-shaped mounting frame (603), and the drive lever (9) is limited between the circular positioning block (1001) and the long side plate. The middle part of the horizontal drive shaft (7) is rotated through the two short side plates of the U-shaped mounting frame (603).

6. A sealed outdoor tool shed according to claim 1, characterized in that, Six mounting blocks (8014) are symmetrically welded on one side of the horizontal connecting plate (801), and the hexagonal insert (8011) slides through and engages with the three mounting blocks (8014) on the corresponding side. A retaining ring (8013) is fixedly fitted on the portion of the hexagonal insert (8011) between two mounting blocks (8014) spaced close together. A spring that pushes the hexagonal insert (8011) is fitted on the hexagonal insert (8011) and is compressed and clamped between the retaining ring (8013) and the mounting block (8014) away from the retaining ring (8013). The drive lever (9) has two mounting lugs (902) welded at intervals on its outer side, and the force transmission shaft (901) slides through the two mounting lugs (902). A limiting ring (9011) is fixedly fitted on the part of the force transmission shaft (901) located between two mounting lugs (902). A spring that pushes the force transmission shaft (901) is fitted on the force transmission shaft (901) and compressed and clamped between the limiting ring (9011) and the mounting lug (902) away from the limiting ring (9011).

7. A sealed outdoor tool shed according to claim 1, characterized in that, The main body (1) of the tool room is a box-shaped structure. A top cover (2) is fixedly sealed on the top opening of the main body (1). A door (3) is rotatably installed on the door of the main body (1). When the door (3) is closed, it is sealed on the door.

8. An assembly method applied to the sealed outdoor tool shed as described in claim 7, characterized in that, Includes the following steps: S1. First, arrange and fix the vertical support rod (4) and the vertical rack (5) on the bottom wall of the tool room main body (1); S2. Then, the numerous s-shaped support frames (6) are slidably arranged and assembled between the four adjacent vertical support rods (4) in the two rows of vertical support rods (4) on each side, and each crawling gear (6021) is engaged with the vertical rack (5) at the corresponding position. S3. Next, fix the top cover (2) to the top opening of the tool room body (1), and fix the top of the vertical support rod (4) and the vertical rack (5) to the top cover (2). S4. Finally, rotate the door (3) and install it on the doorway. The tool room is now assembled.

Citation Information

Patent Citations

  • A multifunctional outdoor tool room

    CN221031690U

  • Quick mounting mechanism for transmission rod and lifting table

    CN217337741U

  • Building construction tool storage rack

    CN218891857U