Garden municipal indicating device with fire emergency and linkage sunshade seat
Patent Information
- Application Number
- CN202610866383.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-16
- Publication Date
- 2026-09-25
AI Technical Summary
[0003]现有的园林市政指示装置中,部分集成有灭火器存放功能的装置通常仅将灭火器被动放置于柜内,在火灾发生时,使用者需要依次完成找到装置、拉开门、弯腰探入柜内抓取灭火器、拔出保险销等一系列操作,方可开始灭火,上述每一个步骤均消耗宝贵的初期扑救时间,而火灾蔓延速度极快,数秒的延迟即可导致火势失控,尤其是在浓烟环境能见度低或使用者处于紧张慌乱状态下,拉门动作可能因找不到把手而受阻,弯腰探入取灭火器的动作也因视线不清而变得困难,极易错失最佳扑救时机,现有装置缺乏在火灾发生时主动将灭火器递送至使用者面前的结构设计,使用者仍需主动寻找并克服操作障碍才能获取灭火器,为此,我们提出一种带消防应急与联动遮阳座椅的园林市政指示装置
1、本发明通过设置第一热敏玻璃插销与扭簧配合的开合门自动开启机构,以及由第一弹簧驱动的滑动式安装座,实现了火灾发生时柜门自动弹开、灭火器自动向外推送的联动效果,具体而言,第一热敏玻璃插销在常温下将开合门锁止于关闭位置,当环境温度达到预设动作温度时,第一热敏玻璃插销受热碎裂,开合门在扭簧作用下自动开启,使用者无需手动拉门,与此同时,安装座后方的第一弹簧释放储能,将承载灭火器的安装座沿滑槽向前推送,使灭火器的提把和保险销暴露于柜门外部,省去了传统方案中使用者拉开门、弯腰探入柜内抓取灭火器的操作步骤,灭火器直接递送至使用者手边,有效缩短了灭火器取用时间,降低了浓烟环境或紧张状态下的操作难度。
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Figure CN122806026A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of municipal and garden facilities technology, and more specifically to a garden and municipal indicator device with fire emergency response and linked sunshade seats. Background Technology
[0002] In the process of building a modern urban management and public service system, parks and municipal facilities, as important carriers of urban image display and convenient services, are directly related to public safety and the quality of life of citizens through their functional integration and intelligence. Municipal signage devices are widely distributed in parks, green spaces, scenic spots, streets and other densely populated places, undertaking multiple functions such as directional guidance, information dissemination, and landscape beautification. With the continuous improvement of urban public safety requirements, how to endow such conventional facilities with fire emergency capabilities without increasing the land area has become an important issue in the field of municipal design. Especially in areas with concentrated pedestrian traffic such as parks and green spaces, initial fires caused by factors such as smoking, picnicking, and electrical faults often occur. If timely and effective fire extinguishing measures can be provided in the early stages of a fire, the risk of fire spread and property loss can be significantly reduced.
[0003] In existing landscaping and municipal signage devices, some devices that integrate fire extinguisher storage functions typically only passively place the fire extinguishers inside the cabinet. In the event of a fire, users need to complete a series of operations in sequence, such as locating the device, opening the door, bending down to reach into the cabinet to grab the fire extinguisher, and pulling out the safety pin, before they can begin extinguishing the fire. Each of these steps consumes valuable initial firefighting time, and fires spread extremely quickly; a delay of even a few seconds can lead to the fire getting out of control. Especially in environments with dense smoke and low visibility, or when users are in a state of tension and panic, opening the door may be hindered because the handle cannot be found, and bending down to reach into the cabinet to retrieve the fire extinguisher becomes difficult due to poor visibility, easily causing them to miss the best opportunity to extinguish the fire. Existing devices lack a structural design that actively delivers the fire extinguisher to the user in the event of a fire. Users still need to actively search for and overcome operational obstacles to obtain the fire extinguisher. Therefore, we propose a landscaping and municipal signage device with fire emergency response and a linked sunshade seat. Summary of the Invention
[0004] In view of this, the present invention provides a garden and municipal indicator device with fire emergency response and linked sunshade seat, which aims to solve the above-mentioned technical problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A garden and municipal signage device with fire emergency and linked sunshade seats includes a column, a sign fixed to the upper part of the column, a seat assembly hinged to the lower part of the column, and a fire box located in the middle of the column. The fire box is provided with an opening and closing door, and a mounting base for carrying a fire extinguisher is slidably installed inside the fire box. The fire box is provided with a first spring for pushing the mounting base outward. The opening and closing door is provided with an automatic opening mechanism. The fire box is provided with a first thermally sensitive glass pin for locking the opening and closing door. The mounting base is provided with a clamping mechanism for fixing the fire extinguisher. The clamping mechanism is driven by the fire extinguisher squeezing an elastic fluid bladder. The clamping mechanism is provided with a second thermally sensitive glass pin for releasing the clamp.
[0006] In some embodiments, the first side of the opening and closing door is rotatably mounted on the fire box via a pivot. A torsion spring is sleeved on the pivot, and the two ends of the torsion spring are fixedly connected to the opening and closing door and the fire box, respectively, to provide a driving force for the opening and closing door to open automatically.
[0007] In some embodiments, a plug rod is slidably installed on the side of the fire box away from the hinged side of the door. The first thermally sensitive glass pin is fixedly installed at the lower end of the plug rod. The plug rod drives the first thermally sensitive glass pin to be movably engaged with the second side of the door under the action of gravity. When the first thermally sensitive glass pin breaks due to heat, it loses its fixing effect on the second side of the door.
[0008] In some embodiments, a slider is fixedly installed on the mounting base, and a slide groove corresponding to the slider is opened in the fire box. The mounting base is slidably connected to the fire box through the slider and the slide groove. The first spring is disposed in the slide groove, and its two ends are fixedly connected to the slider and the fire box, respectively.
[0009] In some embodiments, a first magnet is embedded in the slider, and a second magnet is embedded in the groove of the fire box at a position corresponding to the slider, and the first magnet and the second magnet are arranged with their poles facing each other.
[0010] In some embodiments, the clamping mechanism includes two sets of clamping blocks symmetrically slidably installed in the mounting base. When the two sets of clamping blocks slide inward synchronously, they are used to securely lock the fire extinguisher. The mounting base is provided with a second spring corresponding to the clamping block. The two ends of the second spring are fixedly connected to the corresponding clamping block and the mounting base, respectively. The second spring provides the corresponding clamping block with a force to slide outward.
[0011] In some embodiments, a first wedge block is fixedly installed on the outer end of the clamping block, and a second wedge block corresponding to the first wedge block is slidably installed in the vertical direction inside the mounting base. An indicator plate is fixedly installed on the second wedge block, and a first window corresponding to the indicator plate is opened on the mounting base. A second window corresponding to the first window is opened on the side wall of the fire extinguisher box. When the second spring drives the clamping block to be in a state where the fire extinguisher is not fixed, the first wedge block pushes the second wedge block outward, and the second wedge block drives the indicator plate to rise. When the mounting base is completely inside the fire extinguisher box, the first window and the second window are aligned, and the indicator plate is displayed in the first window and the second window.
[0012] In some embodiments, the elastic fluid bladder is an airbag cushion. An installation tube is fixedly installed at the bottom of the mounting base. The airbag cushion is embedded in the center of the mounting base. The airbag cushion is connected to the installation tube through two sets of symmetrically distributed connecting tubes. Two sets of clamping rods are slidably installed inside the installation tube. A piston that fits against the inner wall of the installation tube is fixedly installed at the inner end of each set of clamping rods. The interface between the connecting tube and the installation tube is located between the piston and the end of the installation tube. A second thermally sensitive glass pin corresponding to the clamping block is fixedly installed at the end of the clamping rod away from the piston. When the fire extinguisher is placed on the mounting base, the airbag cushion is squeezed, causing the gas in the airbag cushion to enter the installation tube through the connecting tube, thereby synchronously pushing the two sets of pistons inward. The two sets of pistons drive the two sets of clamping rods and the second thermally sensitive glass pin to slide inward synchronously. The second thermally sensitive glass pin pushes the two sets of clamping blocks inward, thereby achieving a firm lock on the fire extinguisher.
[0013] In some embodiments, an outlet pipe is fixedly installed at the center of the mounting tube, a fixing frame is fixedly installed inside the outlet pipe, a one-way plug is sleeved on the fixing frame, a retaining ring is fixedly installed inside the outlet pipe, the one-way plug can be movably engaged with the retaining ring to close the outlet pipe, a third spring is sleeved on the fixing frame, the two ends of the third spring are fixedly connected to the one-way plug and the fixing frame respectively, the one-way plug is located between the retaining ring and the outlet of the outlet pipe, and under the action of the one-way plug and the retaining ring, one-way conduction of the outlet pipe is achieved, allowing only the gas in the mounting tube to be discharged through the outlet pipe.
[0014] In some embodiments, a handle extending out of the air tube is fixedly mounted on the one-way plug.
[0015] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a garden and municipal indicator device with fire emergency response and linked sunshade seat, which has the following beneficial effects: 1. This invention achieves an automatic door opening mechanism by setting a first thermally sensitive glass latch in cooperation with a torsion spring, and a sliding mounting base driven by a first spring. This mechanism enables the cabinet door to automatically open and the fire extinguisher to be automatically pushed outward in the event of a fire. Specifically, the first thermally sensitive glass latch locks the door in the closed position at room temperature. When the ambient temperature reaches the preset operating temperature, the first thermally sensitive glass latch breaks due to heat, and the door opens automatically under the action of the torsion spring. The user does not need to manually pull the door. At the same time, the first spring behind the mounting base releases its stored energy, pushing the mounting base carrying the fire extinguisher forward along the slide groove, exposing the handle and safety pin of the fire extinguisher to the outside of the cabinet door. This eliminates the steps of the user pulling open the door, bending down, and reaching into the cabinet to grab the fire extinguisher, which is required in traditional solutions. The fire extinguisher is delivered directly to the user, effectively shortening the time required to retrieve the fire extinguisher and reducing the difficulty of operation in smoky environments or under stress.
[0016] 2. This invention features a clamping mechanism driven by an airbag on the mounting base. When the fire extinguisher is placed on the mounting base, its own weight compresses the airbag. The gas inside the airbag enters the mounting tube through the connecting pipe, pushing the piston and clamping rod to slide inward. Simultaneously, the second heat-sensitive glass pin at the end of the clamping rod pushes the two sets of clamping blocks inward to close, firmly locking the bottom of the fire extinguisher. This clamping mechanism is triggered entirely by the fire extinguisher's own weight, requiring no additional operation. In the event of a fire, the second heat-sensitive glass pin shatters due to heat, and the clamping blocks spring outward under the action of the second spring, automatically releasing the lock on the fire extinguisher without affecting the first spring. The normal push mechanism is controlled by two thermal glass latches, which independently control the unlocking of the door and the release of the clamping mechanism. The functions are independent and do not interfere with each other. In addition, the first wedge block and the second wedge block set at the outer end of the clamping block cooperate to automatically raise the indicator plate and display it in the first window and the second window when the fire extinguisher is missing or the clamping mechanism is in the loose state. Maintenance personnel can intuitively judge the position of the fire extinguisher and the working status of the clamping mechanism without opening the cabinet door. Daily inspection is convenient. The entire triggering and indication process adopts a pure mechanical structure and does not require power supply. It is suitable for outdoor humid environments and fire power outage scenarios, and has high reliability. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the fire-fighting box of the present invention; Figure 3This is a schematic diagram of the connection structure between the fire box and the mounting base of the present invention; Figure 4 This is a schematic diagram of the mounting base of the present invention; Figure 5 This is a schematic diagram of the internal structure of the mounting base of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point A; Figure 7 This is a cross-sectional view of the mounting base of the present invention.
[0019] in: 1. Column; 2. Sign; 3. Seat assembly; 4. Fire extinguisher box; 5. Mounting base; 6. Opening door; 7. First spring; 8. First magnet; 9. Second magnet; 10. Torsion spring; 11. Insert rod; 12. First heat-sensitive glass pin; 13. Fire extinguisher; 14. Clamping block; 15. Second spring; 16. First wedge block; 17. Second wedge block; 18. Indicator plate; 19. First window; 20. Second window; 21. Mounting tube; 22. Airbag cushion; 23. Clamping rod; 24. Piston; 25. Second heat-sensitive glass pin; 26. Air outlet pipe; 27. Fixing bracket; 28. Retaining ring; 29. One-way plug; 30. Third spring; 31. Handle. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Example 1: Please refer to Figure 1-7This invention provides a garden and municipal indicator device with fire emergency response and linked sunshade seat, including a column 1, an indicator sign 2 fixed to the upper part of the column 1, a seat assembly 3 hinged to the lower part of the column 1, and a fire box 4 located in the middle of the column 1. The fire box 4 is provided with an opening and closing door 6, and a mounting base 5 for carrying a fire extinguisher 13 is slidably installed inside the fire box 4. A first spring 7 is provided inside the fire box 4 for pushing the mounting base 5 outward. The opening and closing door 6 is provided with an automatic opening mechanism. The fire box 4 is provided with a first heat-sensitive glass latch 12 for locking the opening and closing door 6. The mounting base 5 is provided with a clamping mechanism for fixing the fire extinguisher 13. The clamping mechanism is driven by the fire extinguisher 13 squeezing an elastic fluid bladder. The clamping mechanism is provided with a mechanism for releasing the clamp. After the fire extinguisher 13 is placed on the mounting base 5, its own weight compresses the elastic fluid bladder, driving the clamping mechanism to firmly lock the bottom of the fire extinguisher 13, preventing the fire extinguisher 13 from shaking due to strong winds or vibrations. When the ambient temperature rises to the preset operating temperature, the first thermally sensitive glass pin 12 breaks due to heat, triggering the automatic opening mechanism of the opening and closing door 6, and the opening and closing door 6 opens by itself. At the same time, the second thermally sensitive glass pin 25 breaks due to heat, the clamping mechanism automatically releases the lock on the fire extinguisher 13, the first spring 7 releases its stored energy, and pushes the mounting base 5 along with the fire extinguisher 13 outward in the sliding direction, so that the handle and safety pin of the fire extinguisher 13 are exposed outside the opening and closing door 6, allowing the user to directly grab the fire extinguisher 13 for firefighting without bending over and reaching in.
[0022] The first side of the opening and closing door 6 is rotatably mounted on the fire box 4 via a pivot. A torsion spring 10 is sleeved on the pivot, and the two ends of the torsion spring 10 are fixedly connected to the opening and closing door 6 and the fire box 4, respectively, to provide the driving force for the opening and closing door 6 to open automatically. A plug rod 11 is slidably mounted on the side of the fire box 4 away from the hinged opening and closing door 6. A first thermally sensitive glass pin 12 is fixedly mounted on the lower end of the plug rod 11. The plug rod 11 drives the first thermally sensitive glass pin 12 to move and engage with the second side of the opening and closing door 6 under the action of gravity. When the first thermally sensitive glass pin 12 breaks due to heat, it loses its fixing effect on the second side of the opening and closing door 6. Under normal temperature conditions, the plug rod 11 will not engage with the second side of the opening and closing door 6 under the action of gravity. The first thermally sensitive glass pin 12, which hangs down naturally and is fixed to the lower end of the plug rod 11, engages with the second side of the opening and closing door 6, locking the opening and closing door 6 in the closed position. The torsion spring 10 is in a torsional energy storage state. When the ambient temperature reaches the preset operating temperature, the temperature-sensitive liquid inside the first thermally sensitive glass pin 12 expands, causing the glass ball to break. The plug rod 11 loses its support and continues to fall under the action of gravity or is in a free state. Its engagement constraint on the second side of the opening and closing door 6 disappears, and the torsion spring 10 releases the stored torsional potential energy, driving the opening and closing door 6 to automatically spring open around the pivot, realizing the automatic opening of the opening and closing door 6 without the user having to manually pull the door.
[0023] A slider is fixedly installed on the mounting base 5. A groove corresponding to the slider is opened inside the fire box 4. The mounting base 5 is slidably connected to the fire box 4 via the slider and the groove. A first spring 7 is disposed in the groove, with its two ends fixedly connected to the slider and the fire box 4 respectively. A first magnet 8 is embedded in the slider. A second magnet 9 is embedded in the groove of the fire box 4 at a position corresponding to the slider. The first magnet 8 and the second magnet 9 are arranged with their poles facing each other. When the opening and closing door 6 is closed and locked, the mounting base 5 is pushed back into the fire box 4, the slider slides backward along the groove, the first spring 7 is compressed and stores elastic potential energy, and the first spring 7 is compressed and stores elastic potential energy. The first magnet 8 and the second magnet 9 in the slide groove are opposite each other with the same pole, and a repulsive magnetic force is generated between them. This magnetic force buffers the sliding of the mounting base 5. When the opening and closing door 6 is unlocked and popped open, the first spring 7 releases the compressive potential energy, pushes the slider to slide forward along the slide groove, and then drives the mounting base 5 and the fire extinguisher 13 on the mounting base 5 to move forward. When the mounting base 5 is pushed to near the end point, the repulsive force between the first magnet 8 and the second magnet 9 gradually increases, forming a non-contact buffer to avoid a rigid collision between the mounting base 5 and the front wall of the fire box 4, and at the same time protect the pressure gauge of the fire extinguisher 13 from impact damage.
[0024] Example 2: Please refer to Figure 5-7The clamping mechanism includes two sets of clamping blocks 14 symmetrically slidably installed in the mounting base 5. When the two sets of clamping blocks 14 slide inward simultaneously, they are used to firmly lock the fire extinguisher 13. A second spring 15 corresponding to the clamping blocks 14 is provided in the mounting base 5. The two ends of the second spring 15 are respectively fixedly connected to the corresponding clamping block 14 and the mounting base 5. The second spring 15 provides a force to the corresponding clamping block 14 to slide outward. A first wedge block 16 is fixedly installed on the outer end of the clamping block 14. A vertically slidable part corresponding to the first wedge block 16 is installed in the mounting base 5. A second wedge block 17 is provided, on which an indicator plate 18 is fixedly installed. A first window 19, corresponding to the indicator plate 18, is provided on the mounting base 5. A second window 20, corresponding to the first window 19, is provided on the side wall of the fire extinguisher box 4. When the second spring 15 drives the clamping block 14 to the unsecured state of the fire extinguisher 13, the first wedge block 16 pushes the second wedge block 17 outwards, causing the second wedge block 17 to lift the indicator plate 18. When the mounting base 5 is completely inside the fire extinguisher box 4, the first window 20 and... The second window 20 is aligned with the first window 19 and the second window 20. When the temperature is normal and the fire extinguisher 13 is in place, the clamping block 14 is pushed inward by the driving mechanism, overcoming the elastic force of the second spring 15 and closing towards the center, clamping and fixing the bottom of the fire extinguisher 13. At this time, the first wedge block 16 moves inward with the clamping block 14, disengaging from the second wedge block 17. The indicator plate 18 is in a lowered position under gravity and is not visible in the window. When the fire extinguisher 13 is removed or the clamping mechanism is released, the second spring... 15 drives the clamping block 14 to slide outward and reset, and the first wedge block 16 moves outward accordingly, pressing the second wedge block 17 outward, forcing the second wedge block 17 to drive the indicator plate 18 to rise upward. At this time, the mounting base 5 is completely inside the fire box 4, the first window 19 is aligned with the second window 20, and after the indicator plate 18 rises, it faces the first window 19 and the second window 20. The indicator plate 18 can be observed through the side wall of the fire box 4, indicating to the maintenance personnel that the fire extinguisher 13 is missing or the clamping mechanism is malfunctioning. The status check can be completed without opening the cabinet door.
[0025] The elastic fluid bladder is an airbag cushion 22. An installation tube 21 is fixedly installed at the bottom of the mounting base 5. The airbag cushion 22 is embedded in the center of the mounting base 5. The airbag cushion 22 is connected to the installation tube 21 through two sets of symmetrically distributed connecting tubes. Two sets of clamping rods 23 are slidably installed inside the installation tube 21. A piston 24, which fits against the inner wall of the installation tube 21, is fixedly installed at the inner end of each clamping rod 23. The interface between the connecting tube and the installation tube 21 is located between the piston 24 and the end of the installation tube 21. A second thermally sensitive glass pin 25, corresponding to the clamping block 14, is fixedly installed at the end of the clamping rod 23 away from the piston 24. When the fire extinguisher 13 is placed on the mounting base 5, the airbag cushion 22 is compressed, causing the gas in the airbag cushion 22 to enter the installation tube 21 through the connecting tube. This, in turn, pushes the two sets of pistons 24 inward simultaneously. The two sets of pistons 24 drive the two sets of clamping rods 23 and the second thermally sensitive glass pin 25 to slide inward simultaneously. The second thermally sensitive glass pin 25 pushes the two sets of clamping blocks 14 inward, thus achieving… For the secure locking of the fire extinguisher 13, when the fire extinguisher 13 is placed on the mounting base 5, its bottom presses down on the airbag cushion 22, and the gas originally filled in the airbag cushion 22 is squeezed out and enters the two ends of the mounting tube 21 through two sets of symmetrically distributed connecting tubes. The gas entering the mounting tube 21 pushes the two sets of pistons 24 to slide synchronously towards the center of the mounting tube 21. The pistons 24 drive the clamping rod 23 and the second heat-sensitive glass pin 25 fixed to the end of the clamping rod 23 to move inward synchronously. The second heat-sensitive glass pin 25 presses inward against the clamping block 14, overcoming the outward elastic force of the second spring 15, and pushes the two sets of clamping blocks 14 inward synchronously, so that the clamping blocks 14 close and firmly clamp the bottom of the fire extinguisher 13. This driving method is triggered entirely by the weight of the fire extinguisher 13 itself, without the need for additional operation or power source. The fire extinguisher 13 automatically locks after being placed. When the fire extinguisher 13 is removed, the airbag cushion 22 returns to its original shape by its own elasticity, the gas flows back, and the clamping force is released.
[0026] An air outlet pipe 26 is fixedly installed at the center of the mounting pipe 21. A fixing bracket 27 is fixedly installed inside the air outlet pipe 26. A one-way plug 29 is sleeved on the fixing bracket 27. A retaining ring 28 is fixedly installed inside the air outlet pipe 26. The one-way plug 29 can be movably engaged with the retaining ring 28 to close the air outlet pipe 26. A third spring 30 is sleeved on the fixing bracket 27. The two ends of the third spring 30 are fixedly connected to the one-way plug 29 and the fixing bracket 27, respectively. The one-way plug 29 is located between the retaining ring 28 and the outlet of the air outlet pipe 26. Under the action of the one-way plug 29 and the retaining ring 28, one-way passage to the outlet pipe 26 is achieved, allowing only the gas in the installation pipe 21 to be discharged through the outlet pipe 26. A handle 31 extending out of the outlet pipe 26 is fixedly installed on the one-way plug 29. When the fire extinguisher 13 squeezes the airbag cushion 22, gas enters the installation pipe 21 and pushes the piston 24 to slide inward. At this time, the one-way plug 29 is tightly engaged with the retaining ring 28 under the action of the third spring 30, sealing the outlet pipe 26 and ensuring that external gas cannot enter through the outlet pipe 26. Inside the mounting pipe 21, the two sets of clamping rods 23 maintain the driving state of the clamping mechanism. When the fire extinguisher 13 needs to be removed for routine inspection or replacement, the maintenance personnel pull the handle 31 extending out of the vent pipe 26, overcoming the elastic force of the third spring 30 to pull the one-way plug 29 outward, causing the one-way plug 29 to disengage from the retaining ring 28. The vent pipe 26 is in a conductive state, and at this time, external gas can enter the mounting pipe 21 through the vent pipe 26. The gas pressure inside the mounting pipe 21 increases, pushing the two sets of pistons 24 outward. When the piston 24 slides to the side, it drives the clamping rod 23 and the second heat-sensitive glass pin 25 to move outward. The clamping block 14 loses its inward pushing force and springs outward under the action of the second spring 15, releasing the lock on the fire extinguisher 13. At the same time, during the outward sliding process of the piston 24, the gas in the installation tube 21 is pushed back into the airbag cushion 22 through the connecting tube, so that the airbag cushion 22 returns to its inflated state. After the fire extinguisher 13 is removed, the handle 31 is released, and the third spring 30 drives the one-way plug 29 to reset, re-sealing the gas outlet tube 26.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A garden and municipal signage device with fire emergency and linkage sunshade seat, comprising a column (1), a sign (2) fixed to the upper part of the column (1), a seat assembly (3) hinged to the lower part of the column (1), and a fire box (4) disposed in the middle of the column (1), characterized in that: The fire box (4) is provided with an opening and closing door (6). The fire box (4) is slidably installed with a mounting base (5) for carrying a fire extinguisher (13). The fire box (4) is provided with a first spring (7) for pushing the mounting base (5) outward. The opening and closing door (6) is provided with an automatic opening mechanism. The fire box (4) is provided with a first thermal glass pin (12) for locking the opening and closing door (6). The mounting base (5) is provided with a clamping mechanism for fixing the fire extinguisher (13). The clamping mechanism is driven by the fire extinguisher (13) squeezing an elastic fluid bladder. The clamping mechanism is provided with a second thermal glass pin (25) for releasing the clamp.
2. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 1, characterized in that: The first side of the opening and closing door (6) is rotatably mounted on the fire box (4) via a rotating shaft. A torsion spring (10) is sleeved on the rotating shaft. The two ends of the torsion spring (10) are fixedly connected to the opening and closing door (6) and the fire box (4) respectively, and are used to provide the driving force for the opening and closing door (6) to open automatically.
3. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 1, characterized in that: The fire box (4) has a slidable rod (11) on the side away from the hinged door (6). The first thermal glass pin (12) is fixedly installed at the lower end of the rod (11). The rod (11) drives the first thermal glass pin (12) to be movable and engaged with the second side of the door (6) under the action of gravity. When the first thermal glass pin (12) is heated and broken, it loses its fixing effect on the second side of the door (6).
4. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 1, characterized in that: A slider is fixedly installed on the mounting base (5), and a sliding groove corresponding to the slider is opened in the fire box (4). The mounting base (5) is slidably connected to the fire box (4) through the slider and the sliding groove. The first spring (7) is set in the sliding groove, and its two ends are fixedly connected to the slider and the fire box (4) respectively.
5. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 4, characterized in that: The slider is embedded with a first magnet (8), and the fire box (4) has a second magnet (9) embedded in the groove corresponding to the slider. The first magnet (8) and the second magnet (9) are arranged with the same pole facing each other.
6. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 1, characterized in that: The clamping mechanism includes two sets of clamping blocks (14) symmetrically slidably installed in the mounting base (5). When the two sets of clamping blocks (14) slide inward synchronously, they are used to firmly lock the fire extinguisher (13). The mounting base (5) is provided with a second spring (15) corresponding to the clamping block (14). The two ends of the second spring (15) are fixedly connected to the corresponding clamping block (14) and the mounting base (5) respectively. The second spring (15) gives the corresponding clamping block (14) a force to slide outward.
7. The garden and municipal indicator device with fire emergency and linked sunshade seat as described in claim 6, characterized in that: A first wedge block (16) is fixedly installed on the outer end of the clamping block (14). A second wedge block (17) corresponding to the first wedge block (16) is slidably installed in the vertical direction inside the mounting base (5). An indicator plate (18) is fixedly installed on the second wedge block (17). A first window (19) corresponding to the indicator plate (18) is opened on the mounting base (5). A second window (20) corresponding to the first window (19) is opened on the side wall of the fire box (4). When the second spring (15) drives the clamping block (14) to be in a state where the fire extinguisher (13) is not fixed, the first wedge block (16) pushes the second wedge block (17) outward. The second wedge block (17) drives the indicator plate (18) to rise. When the mounting base (5) is completely inside the fire box (4), the first window (19) and the second window (20) are aligned. The indicator plate (18) is displayed in the first window (19) and the second window (20).
8. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 1, characterized in that: The elastic fluid bladder is an airbag cushion (22). An installation tube (21) is fixedly installed at the bottom of the mounting base (5). The airbag cushion (22) is embedded in the center of the mounting base (5). The airbag cushion (22) is connected to the installation tube (21) through two sets of symmetrically distributed connecting tubes. Two sets of clamping rods (23) are slidably installed inside the installation tube (21). The inner ends of the two sets of clamping rods (23) are fixedly installed with pistons (24) that fit against the inner wall of the installation tube (21). The interface between the connecting tube and the installation tube (21) is located between the piston (24) and the end of the installation tube (21). The clamping rods (24) are fixedly installed at the center of the mounting base (5). 3) A second thermal glass pin (25) corresponding to the clamping block (14) is fixedly installed at the end away from the piston (24). When the fire extinguisher (13) is placed on the mounting base (5), the airbag cushion (22) is squeezed, so that the gas in the airbag cushion (22) enters the mounting pipe (21) through the connecting pipe, and then pushes the two sets of pistons (24) inward simultaneously. The two sets of pistons (24) drive the two sets of clamping rods (23) and the second thermal glass pin (25) to slide inward simultaneously. The second thermal glass pin (25) pushes the two sets of clamping blocks (14) inward to achieve a firm lock on the fire extinguisher (13).
9. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 8, characterized in that: An outlet pipe (26) is fixedly installed at the center of the installation pipe (21). A fixing frame (27) is fixedly installed inside the outlet pipe (26). A one-way plug (29) is sleeved on the fixing frame (27). A retaining ring (28) is fixedly installed inside the outlet pipe (26). The one-way plug (29) can be movably engaged with the retaining ring (28) to close the outlet pipe (26). A third spring (30) is sleeved on the fixing frame (27). The two ends of the third spring (30) are fixedly connected to the one-way plug (29) and the fixing frame (27) respectively. The one-way plug (29) is located between the retaining ring (28) and the outlet of the outlet pipe (26). Under the action of the one-way plug (29) and the retaining ring (28), one-way conduction of the outlet pipe (26) is achieved, allowing only the gas in the installation pipe (21) to be discharged through the outlet pipe (26).
10. The garden and municipal indicator device with fire emergency response and linked sunshade seat as described in claim 9, characterized in that: The one-way plug (29) is fixedly installed with a handle (31) extending out of the air outlet pipe (26).