Blowing and sucking machine sealing structure and blowing and sucking all-in-one machine
By adopting a reinforced shell structure in the blowing machine, and using bolts to connect the shell and the pressing shell to form a sealing and pressing force, the problem of poor airtightness of the existing blowing machine shell is solved, and higher airtightness and use efficiency are achieved.
Patent Information
- Application Number
- CN202422181778.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The fan housing of the existing blower is connected by bolts on both sides, resulting in a small gap between the housing, which makes the airtightness poor.
The reinforced shell structure is adopted, including the left and right press shells, and the shell is connected to the press shell through bolts to form a sealing and pressing force, compact the gap between the shells, and improve airtightness.
It effectively improves the air tightness of the blower, reduces air leakage, and improves the efficiency of the equipment and user experience.
Smart Images

Figure CN223017516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blow-suction integrated machine equipment, and more specifically, to a sealing structure of a blow-suction machine and a blow-suction integrated machine. Background Art
[0002] A blow-suction machine is a common outdoor cleaning tool used for cleaning and collecting outdoor leaves and garbage. A blow-suction machine usually has the functions of blowing and suction. In the case of leaves and garbage scattered on the ground, the blowing function of the blow-suction machine can be used to gather the scattered leaves and garbage first, and then the suction function of the blow-suction machine can be used to suck the leaves and garbage into the dust collection bag of the blow-suction machine.
[0003] However, in the existing blow-suction machines, the shells of the fans are connected by bolts on both sides, and there are small gaps between the two shells on both sides, resulting in poor airtightness. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a sealing structure of a blow-suction machine and a blow-suction integrated machine to alleviate the technical problem of poor airtightness of the shell in the existing technology.
[0005] In a first aspect, an embodiment of the utility model provides a sealing structure of a blow-suction machine, including a blow-suction machine shell and a reinforcement shell;
[0006] The blow-suction machine shell includes a left shell and a right shell, and the left shell and the right shell are connected by bolts;
[0007] The reinforcement shell includes a left pressing shell and a right pressing shell. The left pressing shell is pressed on the left shell, the right pressing shell is pressed on the right shell, and the left pressing shell and the right pressing shell are connected to each other by bolts.
[0008] In combination with the first aspect, an embodiment of the utility model provides a possible implementation manner of the first aspect. Among them, a left sealing pressing strip is arranged on the left shell, and a left sealing pressing groove adapted to the left sealing pressing strip is opened on the left pressing shell.
[0009] In combination with the first aspect, an embodiment of the utility model provides a possible implementation manner of the first aspect. Among them, a right sealing pressing strip is arranged on the right shell, and a right sealing pressing groove adapted to the right sealing pressing strip is opened on the right pressing shell.
[0010] In combination with the first aspect, an embodiment of the utility model provides a possible implementation manner of the first aspect. Among them, the sealing structure of the blow-suction machine further includes a protective cover plate, a suction air pipe and a protection trigger member;
[0011] The blower-sucker housing is provided with a suction port within the range of the left sealing strip, and a connecting ring seat is arranged at the suction port on the blower-sucker housing;
[0012] Both the protective cover plate and the suction pipe can be connected to the connecting ring seat, and one end of the protective cover plate is pivotally connected to the connecting ring seat;
[0013] The protection trigger is arranged outside the suction port and can trigger the protection trigger when the protective cover plate can be buckled on the suction port;
[0014] The suction pipe is detachably connected to the suction port and can trigger the protection trigger when the suction pipe is connected to the suction port.
[0015] Combined with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect. Among them, the above protection trigger includes a start trigger microswitch, a brake trigger microswitch, and a trigger rod;
[0016] The trigger rod is pivotally connected to the blower-sucker housing, and both the protective cover plate and the suction pipe can abut against one end of the trigger rod, thereby driving the trigger rod to rotate;
[0017] When the trigger rod swings, it can abut against the start trigger microswitch or the brake trigger microswitch;
[0018] A trigger switch fixing seat for installing the start trigger microswitch and the brake trigger microswitch is arranged on the blower-sucker housing.
[0019] Combined with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect. Among them, a locking ring is sleeved outside the connecting ring seat, and the locking ring can rotate relative to the connecting ring seat;
[0020] A positioning groove is formed on the connecting ring seat, and a locking groove is formed on the locking ring, and the positioning groove and the locking groove correspond to each other one by one;
[0021] Convex blocks adapted to the positioning groove are arranged on the outer walls of both the protective cover plate and the suction pipe.
[0022] Combined with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect. Among them, a locking hook is arranged at the top of the locking groove. When the protective cover plate or the suction pipe is installed, the height of the locking hook is higher than that of the convex block.
[0023] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect. Among them, a locking slide seat is provided on the trigger switch fixing seat, a locking lever is pivotally connected to the locking slide seat, and the locking lever can drive the locking ring to rotate.
[0024] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect. Among them, a locking direction mark is provided on the blower-suction machine housing.
[0025] In the second aspect, an embodiment of the present utility model provides a blower-suction integrated machine, including the blower-suction machine sealing structure.
[0026] Beneficial effects:
[0027] The present utility model provides a blower-suction machine sealing structure, including a blower-suction machine housing and a reinforcing outer shell; the blower-suction machine housing includes a left housing and a right housing, and the left housing and the right housing are connected by bolts; the reinforcing outer shell includes a left pressing shell and a right pressing shell, the left pressing shell is pressed on the left housing, the right pressing shell is pressed on the right housing, and the left pressing shell and the right pressing shell are connected to each other by bolts.
[0028] Specifically, a left pressing shell is arranged on the outer side of the left housing, and a right pressing shell is arranged on the outer side of the right housing. After the left housing and the right housing are connected together, the left pressing shell and the right pressing shell are pressed on the left housing and the right housing respectively, and the left pressing shell and the right pressing shell are connected to each other to apply a pressing force to the left housing and the right housing, so that the left housing and the right housing are pressed tightly, and the gap between the left housing and the right housing is compacted, improving airtightness.
[0029] The present utility model provides a blower-suction integrated machine, including a blower-suction machine sealing structure. The blower-suction integrated machine has the above-mentioned advantages compared with the prior art, which will not be elaborated here. Description of the drawings
[0030] In order to more clearly illustrate the specific implementation manners of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific implementation manners or the prior art. Obviously, the following drawings are some implementation manners of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0031] Figure 1 It is a schematic diagram of the blower-suction machine sealing structure provided by the embodiment of the present utility model without connecting the suction pipe;
[0032] Figure 2 It is a schematic diagram of the blower-suction machine sealing structure provided by the embodiment of the present utility model connecting the suction pipe;
[0033] Figure 3 Internal schematic diagram of the sealing structure of the blower-sucker provided by the embodiment of the present utility model;
[0034] Figure 4 Internal structure schematic diagram of the sealing structure of the blower-sucker provided by the embodiment of the present utility model;
[0035] Figure 5 Schematic diagram of the structure of the suction pipe of the sealing structure of the blower-sucker provided by the embodiment of the present utility model.
[0036] Icon:
[0037] 10 - Left housing; 11 - Left sealing strip; 20 - Right housing; 30 - Left pressing housing; 40 - Right pressing housing; 41 - Right sealing groove;
[0038] 100 - Blower-sucker housing; 110 - Suction port; 120 - Connecting ring seat; 121 - Pivoting seat; 122 - Positioning groove; 130 - Trigger switch fixing seat; 140 - Locking direction mark;
[0039] 200 - Protective cover plate; 210 - Protrusion;
[0040] 300 - Suction pipe;
[0041] 400 - Protective trigger member; 410 - Start trigger microswitch; 420 - Brake trigger microswitch; 430 - Trigger rod;
[0042] 500 - Locking ring; 510 - Locking groove; 520 - Locking hook;
[0043] 600 - Locking sliding seat; 610 - Locking lever. Detailed implementation manners
[0044] Next, the technical solutions of the present utility model will be described clearly and completely with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0045] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0046] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0047] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0048] The following further describes the present utility model in detail through specific embodiments in conjunction with the drawings.
[0049] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown in, this embodiment provides a sealing structure for a blower-sucker, including a blower-sucker housing 100 and a reinforcement housing; the blower-sucker housing 100 includes a left housing 10 and a right housing 20, and the left housing 10 and the right housing 20 are connected by bolts; the reinforcement housing includes a left pressing housing 30 and a right pressing housing 40, the left pressing housing 30 is pressed on the left housing 10, the right pressing housing 40 is pressed on the right housing 20, and the left pressing housing 30 and the right pressing housing 40 are connected to each other by bolts.
[0050] Specifically, a left pressing housing 30 is arranged on the outer side of the left housing 10, and a right pressing housing 40 is arranged on the outer side of the right housing 20. After the left housing 10 and the right housing 20 are connected together, the left pressing housing 30 and the right pressing housing 40 are pressed on the left housing 10 and the right housing 20, and the left pressing housing 30 and the right pressing housing 40 are connected to each other to apply a pressing force to the left housing 10 and the right housing 20, so that the left housing 10 and the right housing 20 are pressed tightly, and the gap between the left housing 10 and the right housing 20 is compacted, improving the airtightness.
[0051] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in
[0052] In an alternative embodiment of the present embodiment, a left sealing bead 11 is arranged on the left housing 10, and a left sealing groove adapted to the left sealing bead 11 is formed on the left pressing housing 30.
[0053] Specifically, a left sealing bead 11 is arranged on the left housing 10, a right sealing bead is arranged on the right housing 20, and a left sealing groove is formed on the corresponding left pressing housing 30, and a right sealing groove 41 is formed on the right pressing housing 40. The left sealing bead 11 is connected to the left sealing groove, and the right sealing bead is connected to the right sealing groove 41, so as to press and reinforce the fan area of the blower-suction machine housing 100 and improve the sealing performance of the blower-suction machine housing 100.
[0054] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in
[0055] Specifically, a protection trigger 400 is provided on the blower-sucker housing 100. When the protection cover 200 is buckled at the air suction port 110, the protruding structure on the protection cover 200 can trigger the protection trigger 400. Only after the protection trigger 400 is triggered can the user start the blower-sucker. When the protection trigger 400 is not triggered, the user cannot start the blower-sucker. In addition, when the user needs to connect an external suction pipe 300, first open the protection cover 200, and then insert the suction pipe 300 into the air suction port 110. At the same time, the protruding structure on the suction pipe 300 can also trigger the protection trigger 400, so that the user can start the blower-sucker. Through the setting of the protection trigger 400, when the protection trigger 400 is not triggered, the user cannot start the blower-sucker, thus effectively protecting the user.
[0056] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown in
[0057]
[0058] Specifically, a connection ring seat 120 is fixedly provided on the blower-sucker housing 100. The connection ring seat 120 is located at the air suction port 110. Both the protection cover 200 and the suction pipe 300 can be connected to the connection ring seat 120. Through the setting of the connection ring seat 120, it is convenient for the user to install the suction pipe 300. See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown in
[0059] Specifically, a pivot seat 121 is provided on the connection ring seat 120. One end of the protection cover 200 is pivotally connected to the pivot seat 121. When the suction pipe 300 is not needed, the protection cover 200 is buckled on the connection ring seat 120. When the suction pipe 300 is needed, the user first opens the protection cover 200. One end of the protection cover 200 is connected to the pivot seat 121, and the protection cover 200 will not fall off. Then, the suction pipe 300 is installed on the connection ring seat 120.
[0060] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, in an alternative solution of this embodiment, the protection trigger member 400 includes a start trigger microswitch 410, a brake trigger microswitch 420, and a trigger rod 430; the trigger rod 430 is pivotally connected to the blower housing 100, and both the protection cover 200 and the suction pipe 300 can abut against one end of the trigger rod 430, thereby driving the trigger rod 430 to rotate; when the trigger rod 430 swings, it can abut against the start trigger microswitch 410 or the brake trigger microswitch 420; a trigger switch fixing seat 130 for mounting the start trigger microswitch 410 and the brake trigger microswitch 420 is provided on the blower housing 100.
[0061] Specifically, when the protection cover 200 on the connection ring seat 120 is buckled, the protection cover 200 can toggle the trigger rod 430, and the trigger rod 430 can trigger the start trigger microswitch 410. When the protection cover 200 is opened, the trigger rod 430 is driven away from the start trigger microswitch 410 by the reset elastic member thereon, and the trigger rod 430 can trigger the brake trigger microswitch 420, so that the user cannot start the blower.
[0062] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, in an alternative solution of this embodiment, a trigger switch fixing seat 130 for mounting both the start trigger microswitch 410 and the brake trigger microswitch 420 is provided on the blower housing 100.
[0063] Specifically, a trigger switch fixing seat 130 is provided on the blower housing 100, and both the start trigger microswitch 410 and the brake trigger microswitch 420 are mounted on the trigger switch fixing seat 130.
[0064] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, in an alternative solution of this embodiment, a locking ring 500 is sleeved outside the connection ring seat 120, and the locking ring 500 can rotate relative to the connection ring seat 120; a positioning groove 122 is provided on the connection ring seat 120, a locking groove 510 is provided on the locking ring 500, and the positioning groove 122 and the locking groove 510 correspond to each other; convex blocks 210 adapted to the positioning groove 122 are provided on the outer walls of both the protection cover 200 and the suction pipe 300.
[0065] A locking hook 520 is provided at the top of the locking groove 510. When the protection cover 200 or the suction pipe 300 is installed, the height of the locking hook 520 is higher than that of the convex block 210.
[0066] A locking slide 600 is disposed on the trigger switch fixing seat 130 , and a locking lever 610 is pivotally connected to the locking slide 600 . The locking lever 610 can drive the locking ring 500 to rotate.
[0067] Specifically, when the user removes the protective cover 200 or the air suction duct 300, the user toggles the locking lever 610, and the locking lever 610 can drive the locking ring 500 to rotate, and the locking groove 510 on the locking ring 500 can be rotated to correspond to the positioning groove 122. At this time, the locking hook 520 is located on the outside of the positioning groove 122, and the locking hook 520 is not larger than the protrusion 210 to cause an obstacle. At this time, the user can easily remove the protective cover 200 or the air suction duct 300, and the user releases the locking lever 610, and the locking lever 610 is reset by its own reset member; when installing the protective cover 200 or the air suction duct 300, the user also needs to toggle the locking lever 610, so that the locking groove 510 on the locking ring 500 can be rotated to correspond to the positioning groove 122. At this time, the locking hook 520 is located on the outside of the positioning groove 122, and the locking hook 520 will not be larger than the protrusion 210 to cause obstruction. Then the user installs the protective cover 200 or the suction duct 300, and then releases the locking lever 610. The locking lever 610 is reset to drive the locking ring 500 to rotate. The locking groove 510 on the locking ring 500 can be rotated to correspond to the positioning groove 122. At this time, the locking hook 520 is located in the area of the positioning groove 122, so that the locking hook 520 forms a blockage on the protrusion 210, so that the protrusion 210 cannot fall out of the positioning groove 122.
[0068] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in an optional solution of this embodiment, a locking direction mark 140 is provided on the blower-vacuum machine housing 100 .
[0069] Specifically, a locking direction mark 140 is provided on the housing 100 of the blower and vacuum machine. Through the setting of the locking direction mark 140 , the user can directly and clearly know the locking direction of the locking lever 610 .
[0070] The present embodiment provides a blowing-suction machine, including a blowing-suction machine sealing structure.
[0071] Specifically, the integrated blowing and sucking machine provided in this embodiment has the advantages of the above-mentioned blowing and sucking machine sealing structure compared with the prior art, which will not be described in detail here.
[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A sealing structure of a blowing and suction machine, characterized in that: include: A blower-vacuum machine housing (100) and a reinforced shell; The blower-vacuum machine housing (100) comprises a left housing (10) and a right housing (20), wherein the left housing (10) and the right housing (20) are connected by bolts; The reinforced shell comprises a left compression shell (30) and a right compression shell (40), wherein the left compression shell (30) is pressed onto the left shell (10), and the right compression shell (40) is pressed onto the right shell (20), and the left compression shell (30) and the right compression shell (40) are connected to each other by bolts.
2. The sealing structure of the blowing and suction machine according to claim 1, characterized in that: The left shell body (10) is provided with a left sealing strip (11), and the left pressure shell (30) is provided with a left sealing groove adapted to the left sealing strip (11).
3. The sealing structure of the blowing and suction machine according to claim 2, characterized in that: The right shell body (20) is provided with a right sealing strip, and the right pressure shell (40) is provided with a right sealing groove (41) adapted to the right sealing strip.
4. The sealing structure of the blowing and suction machine according to claim 3, characterized in that: It also includes a protective cover plate (200), an air suction pipe (300) and a protective trigger (400); The blower-vacuum machine housing (100) is provided with an air suction port (110) within the range of the left sealing strip (11), and a connecting ring seat (120) is provided on the blower-vacuum machine housing (100) at the air suction port (110); The protective cover plate (200) and the air suction pipe (300) can both be connected to the connecting ring seat (120), and one end of the protective cover plate (200) is pivotally connected to the connecting ring seat (120); The protective triggering member (400) is arranged on the outside of the air suction port (110), and can be triggered when the protective cover plate (200) is able to be buckled on the air suction port (110); The air suction pipe (300) is detachably connected to the air suction port (110), and the protective triggering component (400) can be triggered when the air suction pipe (300) is connected to the air suction port (110).
5. The sealing structure of the blowing and suction machine according to claim 4, characterized in that: The protection triggering member (400) comprises a start triggering micro switch (410), a brake triggering micro switch (420) and a triggering rod (430); The trigger rod (430) is pivotally connected to the blower-vacuum machine housing (100), and both the protective cover plate (200) and the air suction pipe (300) can abut against one end of the trigger rod (430), thereby driving the trigger rod (430) to rotate; The trigger rod (430) can abut against the start trigger micro switch (410) or the brake trigger micro switch (420) when swinging; The blower-vacuum machine housing (100) is provided with a trigger switch fixing seat (130) for mounting the start trigger micro switch (410) and the brake trigger micro switch (420).
6. The sealing structure of the blowing and suction machine according to claim 5, characterized in that: The outer cover of the connecting ring seat (120) is provided with a locking ring (500), and the locking ring (500) can rotate relative to the connecting ring seat (120); The connecting ring seat (120) is provided with a positioning groove (122), and the locking ring (500) is provided with a locking groove (510), and the positioning groove (122) and the locking groove (510) correspond to each other one by one; The outer walls of both the protective cover plate (200) and the air suction pipe (300) are provided with a protrusion (210) adapted to the positioning groove (122).
7. The sealing structure of the blowing and suction machine according to claim 6, characterized in that: A locking hook (520) is provided at the top of the locking groove (510); when the protective cover plate (200) or the air suction pipe (300) is installed, the height of the locking hook (520) is higher than the protrusion (210).
8. The sealing structure of the blowing and suction machine according to claim 7, characterized in that: A locking slide (600) is arranged on the trigger switch fixing seat (130), and a locking lever (610) is pivotally connected to the locking slide (600). The locking lever (610) can drive the locking ring (500) to rotate.
9. The sealing structure of the blowing and suction machine according to claim 8, characterized in that: A locking direction mark (140) is provided on the blower-vacuum machine housing (100).
10. A blowing and suction machine, characterized in that: It includes the sealing structure of the blowing and sucking machine as described in any one of claims 1 to 9.