Portable air exhaust resealing equipment

By introducing the limit adjustment component into the portable air extraction and sealing equipment, real-time position limitation of objects is achieved, which solves the problem of insufficient consideration of the real-time limit structure of the equipment and improves the smoothness and effect of the air extraction process.

CN222361146UActive Publication Date: 2025-01-17GANZHOU WO NENG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202421248331.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-01-17
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing exhaust and sealing equipment is not comprehensive enough in terms of real-time limiting structure, which leads to large deformation and movement of objects during exhaust, affecting the smooth progress of the exhaust process.

Method used

A portable air extraction and sealing equipment is designed, which contains a limit adjustment component. The component includes a rotating block, a screw rod, a limit block, a sprocket, a transmission chain, a sliding block and a limit block, allowing the staff to adjust the position according to actual conditions. Adjust the height of the limit card plate according to the situation to achieve real-time limit of the object.

Benefits of technology

Through real-time limit processing, objects are prevented from moving due to deformation during air extraction, ensuring the smooth progress of the air extraction process and improving the effect, making it easier for staff to use the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable air exhaust resealing equipment relates to air exhaust resealing equipment field, including box body, draft fan and limit adjustment subassembly, box body inner bottom is provided with the locker, and the front side of locker is in clamping sliding connection with the sliding door, and the locker top is fixedly connected with the fixed backing plate, and the fixed backing plate is in the fixed backing plate. The exhaust fan is arranged on one side of the upper portion of the storage cabinet, and a movable air pipe is arranged on one side of the exhaust fan. According to the portable air exhaust and resealing equipment, by arranging the connecting assembly and the limiting adjusting assembly, in the using process of the air exhaust and resealing equipment, an air exhaust opening of an object is tightly fixed, separation in the air exhaust process is avoided, meanwhile, real-time limiting treatment is conducted on the whole object, and the practicability is high. According to the air exhaust and resealing equipment, large movement caused by large deformation during air exhaust of an object is avoided, smooth operation of the air exhaust process is guaranteed, the application range of the air exhaust and resealing equipment is widened, and workers can conveniently use the air exhaust and resealing equipment.
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Description

Technical Field

[0001] The utility model relates to the field of air extraction and sealing equipment, in particular to a portable air extraction and sealing equipment. Background Art

[0002] Vacuuming refers to the process of discharging the gas or liquid in the container through a vacuum pump and other equipment to reduce the internal pressure of the container. The principle of vacuuming is to use a vacuum pump to remove the gas in the space by mechanical, physical or chemical means, thereby generating negative pressure in the container, thereby promoting the entry of gas, liquid and other substances into the space. After the vacuuming is completed, the vacuum port is sealed. This process is called resealing. Workers often use vacuuming and resealing equipment to vacuum and reseal objects.

[0003] However, the current vacuuming and sealing equipment still has some shortcomings. The existing vacuuming and sealing equipment has not yet fully considered the real-time limiting structure. During the use of the vacuuming and sealing equipment, if the real-time limiting structure of the vacuuming and sealing equipment is not fully considered, the object may undergo a large deformation and move significantly during vacuuming, which will affect the smooth progress of the vacuuming process, resulting in insufficient vacuuming and poor results, making it inconvenient for staff to use the vacuuming and sealing equipment.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a portable vacuum sealing device. Utility Model Content

[0005] The purpose of the utility model is to provide a portable vacuum sealing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable air extraction and sealing device, comprising a box body, an exhaust fan and a limit adjustment component, a storage cabinet is arranged at the inner bottom of the box body, and a sliding door is slidably connected to the front side of the storage cabinet, and a fixed pad is fixedly connected to the top of the storage cabinet, the exhaust fan is arranged on the upper side of the storage cabinet, and a movable air duct is arranged on one side of the exhaust fan, and a connecting component is arranged on one side of the movable air duct, and the connecting component includes a conical air duct, a fixing ring, a limit piece, a movable arc plate, a rubber anti-slip pad and a fixing block, the limit adjustment component is arranged on the upper side of the storage cabinet, and the limit adjustment component includes a rotating block, a first screw rod, a second screw rod, a limit block, a sprocket, a transmission chain, a sliding block and a limit card plate.

[0007] Furthermore, a telescopic member is fixedly connected to the inner top of the box body, and a hot pressing plate is fixedly connected to the bottom of the telescopic member, and the hot pressing plate is arranged directly above the fixed pad, and the surfaces of the hot pressing plate and the fixed pad are both provided with an anti-sticking coating.

[0008] Furthermore, a fixed air duct is fixedly connected to one side of the exhaust fan, and a support is connected to the lower limit clamp of the fixed air duct, and a connecting hose is fixedly connected to one end of the fixed air duct, and one end of the connecting hose is fixedly connected to the movable air duct.

[0009] Furthermore, a connecting ring is welded to the outer wall of the end of the movable air duct, and an inner wall of the connecting ring is provided with an internal thread, and an outer wall of the end of the conical air duct is provided with an external thread, and the conical air duct is rotatably connected to the inner side of the connecting ring through the external thread, and a sealing rubber ring is provided at the connection between the conical air duct and the movable air duct.

[0010] Furthermore, a fixing ring is welded to the outer wall of one end of the conical air duct, and a limiting piece is welded to one side of the outer wall of the fixing ring, and a movable arc plate is rotatably connected to the outer side of the middle section of the limiting piece, and the number of movable arc plates is two, and the inner walls of the two movable arc plates are fixedly connected with rubber anti-slip pads, and the outer walls of the two movable arc plates are welded with fixing blocks, and the fixing blocks are fixedly connected by bolts.

[0011] Furthermore, a first screw rod is fixedly connected to the center of the rotating block, and a second screw rod is arranged on one side of the first screw rod, and the top end of the second screw rod passes through the box body and is fixedly connected to the limiting block, and the outer sides of the ends of the first screw rod and the second screw rod are fixedly connected to sprockets, and the outer sides of the sprockets are rotatably connected to transmission chains.

[0012] Furthermore, the outer sides of the first screw rod and the second screw rod are rotatably connected with sliding blocks, and the sliding blocks are slidably connected inside the side wall of the box body, and a limiting card plate is welded on one side of the sliding block, and the limiting card plate is slidably connected to one side of the inner side of the box body.

[0013] Furthermore, a movable door is rotatably connected to the front side of the box body, and a groove handle is provided on the surface of the movable door, and a carrying handle is provided on the top of the box body.

[0014] The utility model provides a portable vacuum sealing device, which has the following beneficial effects:

[0015] 1. The utility model is provided with a connecting assembly. During the use of the air extraction and sealing device, bolts are used to fix the movable arc plates, so that the object sleeved on the outer side of the end of the tapered air duct is tightly connected to the end of the tapered air duct, avoiding separation during the air extraction process, ensuring the smooth progress of the air extraction process, and facilitating the staff to replace the air extraction joint according to actual conditions, thereby improving the application scope of the air extraction and sealing device and facilitating the staff to use the air extraction and sealing device.

[0016] 2. The utility model is provided with a limit adjustment component. During the use of the vacuuming and sealing equipment, the staff adjusts the height of the limit card according to the actual situation, so as to perform real-time limit processing on the object as a whole, to avoid large movement of the object due to large deformation during vacuuming, to avoid affecting the smooth progress of the vacuuming process, to make the vacuuming more sufficient and the effect better, and to facilitate the staff to use the vacuuming and sealing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a portable vacuum sealing device of the utility model;

[0018] Figure 2 It is a three-dimensional side view structural schematic diagram of a portable air extraction and sealing device of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of an exhaust fan-connecting ring of a portable exhaust and sealing device of the utility model;

[0020] Figure 4 The utility model is a portable vacuum sealing device Figure 3 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of a limit adjustment component of a portable air extraction and sealing device of the utility model.

[0022] In the figure: 1. box body; 2. storage cabinet; 3. sliding door; 4. fixed pad; 5. telescopic member; 6. hot pressing plate; 7. exhaust fan; 8. movable air duct; 9. fixed air duct; 10. support member; 11. connecting hose; 12. connecting assembly; 1201. conical air duct; 1202. fixing ring; 1203. limiting member; 1204. movable arc plate; 1205. rubber anti-skid pad; 1206. fixed block; 13. connecting ring; 14. limiting adjustment assembly; 1401. rotating block; 1402. first screw rod; 1403. second screw rod; 1404. limiting block; 1405. sprocket; 1406. transmission chain; 1407. sliding block; 1408. limiting card plate; 15. movable door; 16. carrying handle. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] like Figure 1-Figure 4As shown, a portable vacuum sealing device comprises a box body 1, an exhaust fan 7 and a limit adjustment component 14, a storage cabinet 2 is arranged at the inner bottom of the box body 1, and a sliding door 3 is slidably connected to the front side of the storage cabinet 2, and a fixed pad 4 is fixedly connected to the top of the storage cabinet 2, a telescopic member 5 is fixedly connected to the inner top of the box body 1, and a hot pressing plate 6 is fixedly connected to the bottom of the telescopic member 5, and the hot pressing plate 6 is arranged just above the fixed pad 4, and the surfaces of the hot pressing plate 6 and the fixed pad 4 are both provided with an anti-sticking coating, so as to facilitate the heat sealing treatment of the vacuum port of the object after the vacuuming is completed to avoid subsequent leakage. The exhaust fan 7 is arranged on one side of the upper part of the locker 2, and a movable air duct 8 is arranged on one side of the exhaust fan 7, a fixed air duct 9 is fixedly connected to one side of the exhaust fan 7, and a support member 10 is connected to the lower limit snap-fit ​​of the fixed air duct 9, and a connecting hose 11 is fixedly connected to one end of the fixed air duct 9, and one end of the connecting hose 11 is fixedly connected to the movable air duct 8, so that the movable air duct 8 can be flexibly moved, so that the connection of the air extraction port of the object is more convenient, and a connecting component 12 is arranged on one side of the movable air duct 8, and the connecting component 12 includes a conical air duct 1201, a fixing ring 1202, and a limit member 1203. 03, movable arc plate 1204, rubber anti-skid pad 1205 and fixed block 1206, the outer wall of the end of the movable air duct 8 is welded with a connecting ring 13, and the inner wall of the connecting ring 13 is provided with an internal thread, and the outer wall of the end of the conical air duct 1201 is provided with an external thread, and the conical air duct 1201 is rotatably connected to the inner side of the connecting ring 13 through the external thread, and a sealing rubber ring is provided at the connection between the conical air duct 1201 and the movable air duct 8, so that the staff can replace the exhaust joint according to the actual situation, thereby improving the application scope of the exhaust sealing equipment, and a fixed rubber ring is welded on the outer wall of one end of the conical air duct 1201. A fixed ring 1202 is provided, and a limiting piece 1203 is welded on one side of the outer wall of the fixed ring 1202, and a movable arc plate 1204 is rotatably connected to the outer side of the middle section of the limiting piece 1203, and there are two movable arc plates 1204, and the inner walls of the two movable arc plates 1204 are fixedly connected with rubber anti-slip pads 1205, and the outer walls of the two movable arc plates 1204 are welded with fixing blocks 1206, and at the same time, the fixing blocks 1206 are fixedly connected by bolts to tightly fix the vacuum port of the object to avoid detachment during the vacuum process, so that the staff can use the vacuum sealing equipment conveniently.

[0025] like Figure 1 , Figure 2 and Figure 5As shown, the limit adjustment component 14 is arranged on the upper side of the locker 2, and the limit adjustment component 14 includes a rotating block 1401, a first screw rod 1402, a second screw rod 1403, a limit block 1404, a sprocket 1405, a transmission chain 1406, a sliding block 1407 and a limit card plate 1408. The center of the rotating block 1401 is fixedly connected to the first screw rod 1402, and a second screw rod 1403 is arranged on one side of the first screw rod 1402, and the top end of the second screw rod 1403 passes through the box body 1 and is fixedly connected to the limit block 1404, and the outer sides of the ends of the first screw rod 1402 and the second screw rod 1403 are fixedly connected to the sprocket 1405, and the outer side of the sprocket 1405 is rotatably connected to the transmission chain 1406, The outer sides of a first threaded rod 1402 and a second threaded rod 1403 are rotatably connected with a sliding block 1407, and the sliding block 1407 is slidably connected to the inside of the side wall of the box body 1, and a limiting card plate 1408 is welded on one side of the sliding block 1407, and the limiting card plate 1408 is slidably connected to the inner side of the box body 1, so as to perform real-time limiting processing on the entire object to avoid large movement of the object due to large deformation during vacuuming, so as to make the vacuuming more sufficient, and the front side of the box body 1 is rotatably connected with a movable door 15, and a groove handle is provided on the surface of the movable door 15, and a carrying handle 16 is provided on the top of the box body 1, so that the staff can carry out portable movement of the vacuuming and resealing equipment and use the vacuuming and resealing equipment conveniently.

[0026] In summary, the portable vacuum sealing equipment is based on Figure 1-Figure 5, in the process of using the exhaust sealing device, first, the staff uses the external thread provided on the outer wall of the end of the conical air duct 1201 to rotate and connect it with the connecting ring 13 welded to the outer wall of the end of the movable air duct 8, so that the conical air duct 1201 is in tight and sealed contact with the end of the movable air duct 8, and then the staff sleeves the exhaust port of the object on the outside of one end of the conical air duct 1201, and then the staff rotates the movable arc plate 1204 and uses bolts to fix the movable arc plates 1204, so that the object sleeved on the outside of the end of the conical air duct 1201 is tightly connected to the end of the conical air duct 1201 to avoid separation during the exhaust process. When the exhaust fan 7 is extracting gas, the staff adjusts the limit adjustment component 1 4 is rotated, so that the first screw rod 1402 fixedly connected to the center of the rotating block 1401 rotates along with it, and the sprocket 1405 and the transmission chain 1406 are used to make the second screw rod 1403 rotate synchronously with the first screw rod 1402, so that the sliding block 1407 rotatably connected to the outside of the first screw rod 1402 and the second screw rod 1403 is engaged and slid inside the side wall of the box body 1, so that the staff can adjust the height of the limit card plate 1408 according to the actual situation, so as to limit the position of the object as a whole in real time. Finally, after the vacuum is completed, the telescopic part 5 is used to drive the hot pressing plate 6 to descend, so as to heat-seal the vacuum port of the object to avoid leakage in the future, so as to facilitate the staff to use the vacuum sealing equipment.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A portable vacuum sealing device, comprising a housing (1), a vacuum fan (7) and a limit adjustment component (14), characterized in that: A storage cabinet (2) is arranged at the inner bottom of the box body (1), and a sliding door (3) is slidably connected to the front side of the storage cabinet (2), and a fixed pad (4) is fixedly connected to the top of the storage cabinet (2), the exhaust fan (7) is arranged on one side of the top of the storage cabinet (2), and a movable air duct (8) is arranged on one side of the exhaust fan (7), and a connecting component (12) is arranged on one side of the movable air duct (8), and the connecting component (12) includes a conical air duct (1201), a fixing ring (1202) , a limiting member (1203), a movable arc plate (1204), a rubber anti-skid pad (1205) and a fixed block (1206), wherein the limiting adjustment component (14) is arranged on the upper side of the storage cabinet (2), and the limiting adjustment component (14) comprises a rotating block (1401), a first screw rod (1402), a second screw rod (1403), a limiting block (1404), a sprocket (1405), a transmission chain (1406), a sliding block (1407) and a limiting card plate (1408).

2. A portable vacuum sealing device according to claim 1, characterized in that: The inner top of the box body (1) is fixedly connected to a telescopic member (5), and the bottom of the telescopic member (5) is fixedly connected to a hot pressing plate (6), and the hot pressing plate (6) is arranged directly above the fixed pad (4), and the surfaces of the hot pressing plate (6) and the fixed pad (4) are both provided with an anti-sticking coating.

3. A portable vacuum sealing device according to claim 1, characterized in that: A fixed air duct (9) is fixedly connected to one side of the exhaust fan (7), and a support member (10) is connected to the lower portion of the fixed air duct (9) in a position-limiting manner, and a connecting hose (11) is fixedly connected to one end of the fixed air duct (9), and one end of the connecting hose (11) is fixedly connected to the movable air duct (8).

4. The portable vacuum sealing device according to claim 1, characterized in that: A connecting ring (13) is welded to the outer wall of the end of the movable air duct (8), and an inner wall of the connecting ring (13) is provided with an inner thread. An outer wall of the end of the conical air duct (1201) is provided with an outer thread, and the conical air duct (1201) is rotatably connected to the inner side of the connecting ring (13) via the outer thread. A sealing rubber ring is provided at the connection between the conical air duct (1201) and the movable air duct (8).

5. The portable vacuum sealing device according to claim 1, characterized in that: A fixing ring (1202) is welded to the outer wall of one end of the conical air duct (1201), and a limiting piece (1203) is welded to one side of the outer wall of the fixing ring (1202), and a movable arc plate (1204) is rotatably connected to the outer side of the middle section of the limiting piece (1203), and the number of movable arc plates (1204) is two, and the inner walls of the two movable arc plates (1204) are fixedly connected with rubber anti-slip pads (1205), and the outer walls of the two movable arc plates (1204) are welded with fixing blocks (1206), and the fixing blocks (1206) are fixedly connected by bolts.

6. The portable vacuum sealing device according to claim 1, characterized in that: The center of the rotating block (1401) is fixedly connected to a first screw rod (1402), and a second screw rod (1403) is provided on one side of the first screw rod (1402), and the top end of the second screw rod (1403) passes through the box body (1) and is fixedly connected to a limit block (1404), and the outer sides of the ends of the first screw rod (1402) and the second screw rod (1403) are fixedly connected to sprockets (1405), and the outer sides of the sprockets (1405) are rotatably connected to a transmission chain (1406).

7. The portable vacuum sealing device according to claim 1, characterized in that: The outer sides of the first screw rod (1402) and the second screw rod (1403) are rotatably connected with a sliding block (1407), and the sliding block (1407) is slidably connected to the inside of the side wall of the box body (1), and a limiting card plate (1408) is welded to one side of the sliding block (1407), and the limiting card plate (1408) is slidably connected to the inner side of the box body (1).

8. The portable vacuum sealing device according to claim 1, characterized in that: The front side of the box body (1) is rotatably connected to a movable door (15), and a groove handle is provided on the surface of the movable door (15), and a carrying handle (16) is provided on the top of the box body (1).