CN108438598A - Foot-operated open of one kind changing bag dustbin and its working method - Google Patents
Foot-operated open of one kind changing bag dustbin and its working method Download PDFInfo
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- CN108438598A CN108438598A CN201810495892.5A CN201810495892A CN108438598A CN 108438598 A CN108438598 A CN 108438598A CN 201810495892 A CN201810495892 A CN 201810495892A CN 108438598 A CN108438598 A CN 108438598A
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- 239000010813 municipal solid waste Substances 0.000 claims abstract description 99
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
- B65F1/002—Flexible refuse receptables, e.g. bags, sacks with means for opening or closing of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
- B65F1/163—Pedal-operated lids
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Abstract
Description
技术领域technical field
本发明涉及一种脚踏式开换袋垃圾桶及其工作方法，属于环卫设备技术领域。The invention relates to a foot-operated bag-opening and changing trash can and a working method thereof, belonging to the technical field of sanitation equipment.
背景技术Background technique
现有的全机械式的自动开换袋垃圾桶都是在底部存袋：1、垃圾袋子通过卡扣固定在导杆上，更换存袋麻烦并且增加垃圾袋成本；2、更换存袋时需要调节袋子长度，结构复杂，并且需要手动撕开垃圾袋间的连接，使用不便。The existing all-mechanical automatic bag-changing garbage cans store bags at the bottom: 1. The garbage bag is fixed on the guide rod through a buckle, which makes it troublesome to replace the storage bag and increases the cost of the garbage bag; 2. When replacing the storage bag, it needs To adjust the length of the bag, the structure is complicated, and the connection between the garbage bags needs to be torn manually, which is inconvenient to use.
发明内容Contents of the invention
有鉴于此，本发明的目的是提供一种结构简单，操作方便的脚踏式开换袋垃圾桶及其工作方法。In view of this, the purpose of the present invention is to provide a simple in structure, easy to operate foot-operated bag-opening and changing trash can and its working method.
本发明采用以下方案实现：一种脚踏式开换袋垃圾桶，包括外桶壳，所述外桶壳后内壁上部连接有向前伸出并用以挂装成叠垃圾袋的装袋导杆，所述垃圾袋上端开设有供装袋导杆穿过的通孔，所述装袋导杆后端部上侧设置有压住垃圾袋的压线弹簧；所述外桶壳内设置有下端铰接于外桶壳内腔下部、上端可前后摆动的开袋摆杆，开袋摆杆上端设置有用以吸附住垃圾袋前侧的胶条，所述外桶壳前侧设置有驱动开袋摆杆前后摆动的开袋踏板组件。The present invention adopts the following scheme to realize: a foot-operated bag-opening and changing garbage can, including an outer barrel shell, and the upper part of the rear inner wall of the outer barrel shell is connected with a bagging guide rod that protrudes forward and is used to hang a stack of garbage bags , the upper end of the garbage bag is provided with a through hole for the bagging guide rod to pass through, and the upper side of the rear end of the bagging guide rod is provided with a pressure spring for pressing the garbage bag; the outer barrel shell is provided with a lower end Hinged to the lower part of the inner cavity of the outer barrel shell, the upper end of the bag opening swing lever can swing back and forth. The upper end of the bag opening swing lever is provided with a rubber strip for absorbing the front side of the garbage bag. The front side of the outer barrel shell is provided with a driving bag opening swing Pocket opening pedal assembly with rod swinging back and forth.
进一步的，所述外桶壳顶部铰接有可向上打开的桶盖，所述外桶壳下部还设置有驱动桶盖开合的开盖踏板组件。Further, the top of the outer barrel shell is hinged with a barrel lid that can be opened upwards, and the lower part of the outer barrel shell is also provided with a lid opening pedal assembly that drives the barrel lid to open and close.
进一步的，所述外桶壳前侧开放，外桶壳内设置有封住外桶壳前侧并可向前拉出的活动壳体，活动壳体和外桶壳围合成垃圾收纳腔；活动壳体下侧设置有形成垃圾收纳腔底部的底板，所述开袋摆杆下端铰接于底板上，底板后侧边沿设置有向上弯折的挡板。Further, the front side of the outer barrel shell is open, and the outer barrel shell is provided with a movable shell that seals the front side of the outer barrel shell and can be pulled out forward, and the movable shell and the outer barrel shell surround a synthetic garbage storage chamber; The lower side of the housing is provided with a bottom plate forming the bottom of the garbage storage cavity, the lower end of the opening swing lever is hinged to the bottom plate, and the rear edge of the bottom plate is provided with an upwardly bent baffle.
进一步的，所述装袋导杆后端设置有由压缩弹簧推动向前顶推成叠垃圾袋的挡片。Further, the rear end of the bagging guide rod is provided with a blocking piece that is pushed forward by a compression spring to form a stack of garbage bags.
进一步的，所述开袋踏板组件包括位于外桶壳前侧下部的开袋踏板和位于外桶壳内底部的开袋踏板支架，开袋踏板支架中部铰接于外桶壳内底部，开袋踏板支架前端由外桶壳前侧下部穿出并与开袋踏板连接在一起，所述开袋摆杆下端铰接部设置有凸轮，所述开袋踏板支架后端设置有上摆时推顶第一凸轮使开袋摆杆向后摆动的顶块，开袋踏板支架后端与外桶壳内底部之间连接有第一复位弹簧，所述凸轮上还连接有拉动开袋摆杆向前摆动的第二复位弹簧。Further, the bag opening pedal assembly includes a bag opening pedal located at the lower front side of the outer barrel shell and a bag opening pedal bracket located at the inner bottom of the outer barrel shell, the middle part of the bag opening pedal bracket is hinged to the inner bottom of the outer barrel shell, and the bag opening pedal The front end of the bracket passes through the lower front side of the outer barrel shell and is connected with the bag opening pedal. The lower hinge of the bag opening swing lever is provided with a cam. The top block that the cam makes the bag opening swing lever swing backwards, the first return spring is connected between the rear end of the bag opening pedal bracket and the inner bottom of the outer barrel shell, and the cam is also connected with a device that pulls the bag opening swing lever to swing forward. Second return spring.
进一步的，开盖踏板组件包括位于外桶壳前侧下部的开盖踏板和位于外桶壳内底部的开盖踏板支架，开盖踏板支架中部铰接于外桶壳内底部，开盖踏板支架前端由外桶壳前侧下部穿出并与开盖踏板连接在一起，开盖踏板支架后端与一顶杆下端相铰接，所述顶杆上端铰接于桶盖上，开盖踏板支架后端与外桶壳内底部之间连接有第三复位弹簧。Further, the lid-opening pedal assembly includes a lid-opening pedal located at the lower part of the front side of the outer drum shell and a lid-opening pedal bracket located at the inner bottom of the outer drum shell. It passes through the lower front side of the outer drum shell and is connected with the lid-opening pedal. The rear end of the lid-opening pedal bracket is hinged to the lower end of a ejector rod. The upper end of the ejector rod is hinged to the barrel lid. A third return spring is connected between the inner bottom of the outer barrel shell.
进一步的，所述开盖踏板上设置有使桶盖保持打开状态的开盖锁定组件，所述开盖锁定组件包括设置于开盖踏板上侧并可相对其前后滑动的滑移锁片，所述外桶壳前侧壁下部开设有与滑移锁片卡接配合的卡槽，所述滑移锁片与开盖踏板之间连接有拉动滑移锁片向前滑动的拉伸弹簧。Further, the lid opening pedal is provided with a lid opening locking assembly to keep the lid open, and the lid opening locking assembly includes a sliding locking piece that is arranged on the upper side of the lid opening pedal and can slide back and forth relative to it, so The lower part of the front side wall of the outer barrel shell is provided with a card slot that engages with the sliding locking piece, and a tension spring that pulls the sliding locking piece to slide forward is connected between the sliding locking piece and the lid opening pedal.
本发明另一技术方案：一种如上所述脚踏式开换袋垃圾桶的工作方法：Another technical solution of the present invention: a working method for opening and changing the bag of the foot-operated trash can as described above:
（1）装袋：拉出活动壳体，将整叠上部开有两通孔的垃圾袋套入装袋导杆中并推到压线弹簧后方，然后推入活动壳体；(1) Bagging: pull out the movable housing, put the garbage bag with two through holes on the upper part of the whole stack into the bagging guide rod and push it to the back of the pressing spring, and then push it into the movable housing;
（2）开袋：通过踩踏操纵开袋踏板组件使开袋摆杆向后摆动，开袋摆杆上端的胶条粘附住第一个垃圾袋前侧，松开开袋踏板组件，开袋摆杆向前摆动复位，而垃圾袋后侧被压线弹簧压住无法前移，开袋摆杆向前拉动垃圾袋前侧以打开垃圾袋的袋口；(2) Bag opening: Manipulate the bag opening pedal assembly by stepping on it to make the bag opening swing lever swing backward, the rubber strip on the upper end of the bag opening swing lever adheres to the front side of the first garbage bag, release the bag opening pedal assembly, and open the bag The swing lever swings forward to reset, and the rear side of the garbage bag is pressed by the pressure spring and cannot move forward. The bag opening swing lever pulls the front side of the garbage bag forward to open the mouth of the garbage bag;
（3）换袋：在垃圾袋装满垃圾时，拉开活动壳体，垃圾袋随活动壳体一起被拉出，向上提起垃圾袋，然后推入活动壳体；(3) Bag change: When the garbage bag is full of garbage, pull the movable casing, the garbage bag is pulled out together with the movable casing, lift the garbage bag upwards, and then push it into the movable casing;
（4）开盖：通过踩踏操纵开盖踏板组件使桶盖被打开，便于投入垃圾，松开开盖踏板组件，桶盖便被关上(4) Lid opening: The lid is opened by stepping on the lid-opening pedal assembly, which is convenient for putting in garbage, and the lid is closed when the lid-opening pedal assembly is released
与现有技术相比，本发明具有以下有益效果：该脚踏式开换袋垃圾桶结构简单，操作方便，运行可靠，而且垃圾袋新袋装放简便，使用便捷，实用性强，解决现有自动换袋垃圾桶换袋时间长、开袋步骤繁琐的缺点。Compared with the prior art, the present invention has the following beneficial effects: the foot-operated bag-opening and changing trash can is simple in structure, easy to operate, and reliable in operation, and it is easy to put new garbage bags, easy to use, strong in practicability, and solves the problem of existing problems. It has the disadvantages of long time for automatic bag changing and cumbersome bag opening steps.
为使本发明的目的、技术方案及优点更加清楚明白，以下将通过具体实施例和相关附图，对本发明作进一步详细说明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments and related drawings.
附图说明Description of drawings
图1 为本发明实施例立体图；Fig. 1 is a perspective view of an embodiment of the present invention;
图2为本发明实施例活动壳体拉出时内部构造左视图；Fig. 2 is a left view of the internal structure when the movable casing is pulled out according to the embodiment of the present invention;
图3为本发明实施例活动壳体拉出时内部构造右视图；Fig. 3 is a right view of the internal structure when the movable casing is pulled out according to the embodiment of the present invention;
图4为本发明实施例开袋摆杆后摆时工作状态示意图；Fig. 4 is a schematic diagram of the working state when the bag opening swing lever swings back according to the embodiment of the present invention;
图5为本发明实施例开袋摆杆前摆时工作状态示意图；Fig. 5 is a schematic diagram of the working state when the bag opening swing lever swings forward according to the embodiment of the present invention;
图6为本发明实施例取出垃圾袋时工作状态示意图；Fig. 6 is a schematic diagram of the working state when taking out the garbage bag according to the embodiment of the present invention;
图7为本发明实施例内部构造正视图；Fig. 7 is a front view of the internal structure of the embodiment of the present invention;
图8为本发明实施例内部构造俯视图；Fig. 8 is a top view of the internal structure of the embodiment of the present invention;
图9为本发明实施例垃圾袋构造示意图；Fig. 9 is a schematic diagram of the structure of a garbage bag according to an embodiment of the present invention;
图中标号说明：1-外桶壳、2-活动壳体、201-底板、202-挡板、3-开盖锁定组件、301-滑移锁片、302-拉伸弹簧、4-开袋踏板组件、401-开袋摆杆、402-开袋踏板支架、403-开袋踏板、404-第一复位弹簧、405-胶条、406-第二复位弹簧、407-顶块、408-装袋导杆、409-挡片、410-压缩弹簧、411-压线弹簧、5-开盖踏板组件、501-开盖踏板、502-开盖踏板支架、503-顶杆、504-第三复位弹簧、505-开盖轴、506-销钉、507-合页、508-桶盖、6-导轨、7-垃圾袋、701-通孔。Explanation of symbols in the figure: 1-outer barrel shell, 2-movable shell, 201-bottom plate, 202-baffle plate, 3-lid opening locking assembly, 301-sliding locking piece, 302-tension spring, 4-opening bag Pedal assembly, 401-bag opening swing lever, 402-bag opening pedal bracket, 403-bag opening pedal, 404-first return spring, 405-rubber strip, 406-second return spring, 407-top block, 408-installation Bag guide rod, 409-block, 410-compression spring, 411-press spring, 5-opening pedal assembly, 501-opening pedal, 502-opening pedal bracket, 503-ejector rod, 504-third reset Spring, 505-opening shaft, 506-pin, 507-hinge, 508-lid, 6-guide rail, 7-garbage bag, 701-through hole.
具体实施方式Detailed ways
如图1~9所示，一种脚踏式开换袋垃圾桶，包括外桶壳1，所述外桶壳1后内壁上部连接有向前伸出并用以挂装成叠垃圾袋的装袋导杆408，所述垃圾袋7上端开设有供装袋导杆穿过的通孔701，所述装袋导杆408后端部上侧设置有压住垃圾袋的压线弹簧411；所述外桶壳1内设置有下端铰接于外桶壳1内腔下部、上端可前后摆动的开袋摆杆401，开袋摆杆401上端设置有用以吸附住垃圾袋前侧的胶条405，所述外桶壳前侧设置有驱动开袋摆杆前后摆动的开袋踏板组件4，该垃圾桶的开袋摆杆401向后摆动时粘附住第一个垃圾袋前侧，开袋摆杆401向前摆动时将垃圾袋前侧拉出，而垃圾袋后侧被压线弹簧411压住，使得垃圾袋的袋口被打开，该开袋方式结构简单，操作方便，运行可靠，而且垃圾袋新袋装放简便，使用便捷，实用性强。As shown in Figures 1 to 9, a foot-operated bag-changing garbage can includes an outer barrel shell 1, and the upper part of the rear inner wall of the outer barrel shell 1 is connected with a device that protrudes forward and is used to hang a stack of garbage bags. Bag guide rod 408, the upper end of the garbage bag 7 is provided with a through hole 701 for the bag guide rod to pass through, and the upper side of the rear end of the bag guide rod 408 is provided with a pressure spring 411 that presses the garbage bag; The outer barrel shell 1 is provided with a bag opening swing lever 401 whose lower end is hinged to the lower part of the inner cavity of the outer barrel shell 1 and whose upper end can swing back and forth. The upper end of the bag opening swing lever 401 is provided with a rubber strip 405 for absorbing the front side of the garbage bag. The front side of the outer barrel shell is provided with a bag-opening pedal assembly 4 that drives the bag-opening swing lever to swing back and forth. When the rod 401 swings forward, the front side of the garbage bag is pulled out, and the rear side of the garbage bag is pressed by the pressure spring 411, so that the mouth of the garbage bag is opened. The bag opening method is simple in structure, easy to operate, and reliable in operation. Garbage bags are easy to put in new bags, easy to use, and strong in practicability.
在本实施例中，所述外桶壳1顶部铰接有可向上打开的桶盖508，所述外桶壳1下部还设置有驱动桶盖开合的开盖踏板组件5，桶盖508上设置有除臭剂。针对人机交互关系问题，该垃圾桶设有双踏板，避免了使用者用手去触碰垃圾桶而是用脚来进行开关盖和更换袋的功能。In this embodiment, the top of the outer barrel shell 1 is hinged with a barrel lid 508 that can be opened upwards, and the lower part of the outer barrel shell 1 is also provided with a lid opening pedal assembly 5 that drives the barrel lid to open and close. There is deodorant. For the problem of human-computer interaction, the trash can is equipped with double pedals, which prevents the user from touching the trash can with his hands but using his feet to open and close the lid and replace the bag.
在本实施例中，所述外桶壳1前侧开放，外桶壳内设置有封住外桶壳前侧并可向前拉出的活动壳体2，外桶壳两内侧壁设置有供活动壳体前后滑动导向的导轨6，活动壳体2和外桶壳1围合成密闭的垃圾收纳腔，使得垃圾臭味不容易扩散；活动壳体下侧设置有形成垃圾收纳腔底部的底板201，所述开袋摆杆下端铰接于底板上，底板后侧边沿设置有向上弯折的挡板202，活动壳体通过滑轨与外桶壳配合，可以做到很轻松的拆除活动壳体，便于清洗垃圾桶内部清洗；需要在装袋导杆408上装放新垃圾袋时，将活动壳体拉出，便可将整叠的垃圾袋挂装在装袋导杆408上；同时当需要取出已经装满垃圾的垃圾袋时，将活动壳体拉出，装满垃圾的垃圾袋便会随活动壳体拉出并且其后侧脱离压线弹簧411，然后取出垃圾袋即可。In this embodiment, the front side of the outer barrel shell 1 is open, and the outer barrel shell is provided with a movable shell 2 that seals the front side of the outer barrel shell and can be pulled out forward. The guide rail 6 that slides and guides the front and back of the movable housing, the movable housing 2 and the outer barrel shell 1 form an airtight garbage storage chamber, so that the garbage odor is not easy to spread; the bottom side of the movable housing is provided with a bottom plate 201 that forms the bottom of the garbage storage chamber , the lower end of the swing lever for opening the bag is hinged on the base plate, and the rear edge of the base plate is provided with an upwardly bent baffle plate 202, and the movable shell cooperates with the outer barrel shell through the slide rail, so that the movable shell can be easily removed. It is convenient to clean the inside of the garbage bin; when it is necessary to put a new garbage bag on the bagging guide rod 408, pull out the movable shell, and then the whole stack of garbage bags can be hung on the bagging guide rod 408; at the same time, when it is necessary to take out When the garbage bag has been filled with garbage, the movable housing is pulled out, and the garbage bag full of garbage will be pulled out with the movable housing and its rear side breaks away from the pressure wire spring 411, and then the garbage bag is taken out.
在本实施例中，所述装袋导杆408后端设置有由压缩弹簧410推动向前顶推成叠垃圾袋的挡片409，挡片409向前推动成叠的垃圾袋，使得成叠垃圾桶前侧上部贴着压线弹簧411，由于开袋摆杆401后摆的位置时固定的，而装袋导杆408上挂装的垃圾袋越用越少时，挡片能够保证最前侧的垃圾袋始终处于能够被开袋摆杆401上胶条粘附住的位置。In this embodiment, the rear end of the bagging guide rod 408 is provided with a blocking piece 409 that is pushed forward by a compression spring 410 to push forward a stack of garbage bags, and the blocking piece 409 pushes forward a stack of garbage bags so that the stacked garbage bags The upper part of the front side of the trash can is attached to the thread pressing spring 411. Since the position of the bag opening swing lever 401 is fixed when it swings back, and when the garbage bags hung on the bagging guide rod 408 are used less and less, the stopper can ensure that the most front side The garbage bag is always in a position that can be adhered to by the adhesive strip on the swing bar 401 for opening the bag.
在本实施例中，所述开袋踏板组件4包括位于外桶壳1前侧下部的开袋踏板403和位于外桶壳内底部的开袋踏板支架402，开袋踏板支架402中部铰接于外桶壳内底部，开袋踏板支架前端由外桶壳前侧下部穿出并与开袋踏板连接在一起，所述开袋摆杆401下端铰接部设置有凸轮，所述开袋踏板支架后端设置有上摆时推顶第一凸轮使开袋摆杆向后摆动的顶块407，开袋踏板支架402后端与外桶壳内底部之间连接有第一复位弹簧404，所述凸轮上还连接有拉动开袋摆杆向前摆动的第二复位弹簧406；踩踏开袋踏板时，顶块407迫使开袋摆杆401下端的凸轮转动，使开袋摆杆401向后摆动，其上端的胶条粘附住垃圾袋，松开开袋踏板，在第二复位弹簧406作用下，开袋摆杆401向前摆动，打开垃圾袋的袋口。In this embodiment, the bag opening pedal assembly 4 includes a bag opening pedal 403 located at the lower front side of the outer tub shell 1 and a bag opening pedal bracket 402 located at the inner bottom of the outer tub shell. The middle part of the bag opening pedal bracket 402 is hinged to the outer At the inner bottom of the barrel shell, the front end of the bag opening pedal bracket is pierced through the lower part of the front side of the outer barrel shell and connected with the bag opening pedal. There is a top block 407 that pushes the first cam to make the bag opening swing lever swing backward when swinging up. A first return spring 404 is connected between the rear end of the bag opening pedal bracket 402 and the inner bottom of the outer barrel shell. Also connected with the second return spring 406 that pulls the bag opening swing lever to swing forward; The adhesive tape sticks to the garbage bag, unclamps the bag opening pedal, and under the second back-moving spring 406 effect, the bag opening swing lever 401 swings forward to open the sack of the garbage bag.
在本实施例中，所述装袋导杆408为两根并分布在外桶壳内腔上部两侧，所述开袋摆杆也是两根也分布在外桶壳内腔两侧，两根开袋摆杆的下端铰接部通过一根转轴连接在一起实现联动，其中一根开袋摆杆的下方设置有与其凸轮配合的顶块407。In this embodiment, there are two bagging guide rods 408 and they are distributed on both sides of the upper part of the inner cavity of the outer barrel shell. The hinged parts at the lower ends of the swing rods are connected together by a rotating shaft to realize linkage, and the bottom of one of the swing rods for opening bags is provided with a top block 407 matched with its cam.
在本实施例中，开盖踏板组件5包括位于外桶壳前侧下部的开盖踏板501和位于外桶壳内底部的开盖踏板支架502，开盖踏板支架中部铰接于外桶壳内底部，开盖踏板支架前端由外桶壳前侧下部穿出并与开盖踏板连接在一起，开盖踏板支架后端与一顶杆503下端通过开盖轴505相铰接，所述顶杆503上端通过销钉506铰接于桶盖上，开盖踏板支架后端与外桶壳内底部之间连接有第三复位弹簧504；踩踏开盖踏板501，开盖踏板支架502后端向上翘起，使桶盖被打开，便于投入垃圾，松开开盖踏板501后，在第三复位弹簧504作用下，桶盖被关上，保证垃圾收纳腔的密闭性。In this embodiment, the lid-opening pedal assembly 5 includes a lid-opening pedal 501 located at the lower front side of the outer drum shell and a lid-opening pedal bracket 502 located at the inner bottom of the outer drum shell, and the middle part of the lid-opening pedal bracket is hinged to the inner bottom of the outer drum shell. , the front end of the cover-opening pedal bracket passes through the lower part of the front side of the outer barrel shell and is connected with the cover-opening pedal. The pin 506 is hinged on the bung, and the third return spring 504 is connected between the rear end of the lid-opening pedal bracket and the inner bottom of the outer bucket shell; the lid-opening pedal 501 is stepped on, and the rear end of the lid-opening pedal bracket 502 is tilted upwards to make the bucket Lid is opened, is convenient to drop into rubbish, after unclamping pedal 501, under the action of the 3rd back-moving spring 504, bucket lid is closed, guarantees the airtightness of rubbish storage chamber.
在本实施例中，所述开盖踏板501上设置有使桶盖保持打开状态的开盖锁定组件3，所述开盖锁定组件3包括设置于开盖踏板上侧并可相对其前后滑动的滑移锁片301，所述外桶壳前侧壁下部开设有与滑移锁片卡接配合的卡槽，所述滑移锁片与开盖踏板之间连接有拉动滑移锁片向前滑动的拉伸弹簧302，当需要桶盖一直处于打开状态时，在踩下开盖踏板501后，可以用叫顶推滑移锁片301，使滑移锁片301卡入卡槽中，开盖踏板501便无法复位，起到锁定作用，轻踩开盖踏板，使滑移锁片301退出卡槽，在拉伸弹簧302作用下滑移锁片301向前互动，解除对开盖踏板的锁定作用，自动关闭桶盖。In this embodiment, the lid-opening pedal 501 is provided with a lid-opening locking assembly 3 for keeping the lid open. Sliding locking piece 301, the lower part of the front side wall of the outer barrel shell is provided with a card slot that is engaged with the sliding locking piece, and a sliding locking piece is connected between the sliding locking piece and the lid opening pedal to move forward Sliding tension spring 302, when the bung needs to be in the open state all the time, after stepping on the lid-opening pedal 501, you can push the sliding locking piece 301 with the top, so that the sliding locking piece 301 is snapped into the draw-in groove, and the opening The lid pedal 501 cannot be reset, and it plays a locking role. The lid opening pedal is lightly stepped on, so that the sliding locking piece 301 withdraws from the draw-in groove, and the sliding locking piece 301 interacts forward under the action of the tension spring 302, and the locking of the opening lid pedal is released. The locking function automatically closes the lid.
一种如上所述脚踏式开换袋垃圾桶的工作方法：A kind of working method of opening and changing the bag garbage bin of pedal type as mentioned above:
（1）装袋：拉出活动壳体，将整叠上部开有两通孔的垃圾袋套入装袋导杆中并推到压线弹簧后方，然后推入活动壳体；(1) Bagging: pull out the movable housing, put the garbage bag with two through holes on the upper part of the whole stack into the bagging guide rod and push it to the back of the pressing spring, and then push it into the movable housing;
（2）开袋：通过踩踏操纵开袋踏板组件的开袋踏板时，开袋踏板支架后端的顶块迫使开袋摆杆下端的凸轮转动，使开袋摆杆向后摆动，开袋摆杆上端的胶条粘附住第一个垃圾袋前侧，松开开袋踏板组件的开袋踏板，在第二复位弹簧作用下，开袋摆杆向前摆动复位，而垃圾袋后侧被压线弹簧压住无法前移，开袋摆杆向前拉动垃圾袋前侧以打开垃圾袋的袋口；(2) Bag opening: When the bag opening pedal of the bag opening pedal assembly is manipulated by stepping on it, the top block at the rear end of the bag opening pedal bracket forces the cam at the lower end of the bag opening swing lever to rotate, so that the bag opening swing lever swings backward, and the bag opening swing lever The adhesive strip at the upper end adheres to the front side of the first garbage bag, release the bag opening pedal of the bag opening pedal assembly, and under the action of the second return spring, the bag opening swing lever swings forward and resets, while the rear side of the garbage bag is pressed The wire spring is pressed and cannot move forward, and the bag opening lever pulls the front side of the garbage bag forward to open the mouth of the garbage bag;
（3）换袋：在垃圾袋装满垃圾时，拉开活动壳体，垃圾袋随活动壳体一起被拉出，向上提起垃圾袋，然后推入活动壳体；(3) Bag change: When the garbage bag is full of garbage, pull the movable casing, the garbage bag is pulled out together with the movable casing, lift the garbage bag upwards, and then push it into the movable casing;
（4）开盖：通过踩踏操纵开盖踏板组件的开盖踏板，使桶盖被打开，便于投入垃圾，松开开盖踏板组件的开盖踏板，在第三复位弹簧作用下，桶盖便被关上。(4) Lid opening: By stepping on the lid-opening pedal of the lid-opening pedal assembly, the bucket lid is opened, which is convenient for putting in garbage, and when the lid-opening pedal of the lid-opening pedal assembly is released, under the action of the third return spring, the bucket lid will be was closed.
上列较佳实施例，对本发明的目的、技术方案和优点进行了进一步详细说明，所应理解的是，以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above-listed preferred embodiments have further described the purpose, technical solutions and advantages of the present invention in detail. It should be understood that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included within the protection scope of the present invention.
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