Vacuum generator convenient to overhaul

Abstract

The vacuum generator convenient to overhaul comprises a first generator shell, a plug pin shell assembly and a clamping assembly, one end of the first generator shell is sequentially provided with a vacuum connector and an air source connector, the other end of the first generator shell is provided with a silencer, one side of the first generator shell is provided with the plug pin shell assembly, and the other side of the first generator shell is provided with the clamping assembly. Two clamping assemblies are arranged on the inner wall of the first generator shell, two sliding grooves are formed in the upper surface and the lower surface of the first generator shell, triangular sliding grooves are formed in the inner walls of the sliding grooves, a plug pin block of the second generator shell is inserted into the inner wall of the first generator shell, the second generator shell is pressed forcibly, and the first generator shell and the second generator shell are clamped. When the buckle piece slides to the inner wall of the clamping groove, the spring is elastically released, so that the buckle piece is clamped on the inner wall of the clamping groove. The device has the advantage of being convenient to disassemble and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum generators, and in particular relates to a vacuum generator which is easy to repair. Background Art

[0002] The traditional use of vacuum generators is to use suction cups to absorb and transport various materials, particularly fragile, soft, and thin non-ferrous and non-metallic materials or spherical objects. Publication No. CN201821222925.0 discloses a vacuum generator comprising a main body and a nozzle portion mounted on the main body. The main body is provided with an air jet duct, an air outlet duct, and a vacuum duct. The air jet duct is located at one end of the main body, and the air outlet duct is located at the other end of the main body. The nozzle portion is mounted on the air jet duct of the main body. The nozzle portion is provided with an air inlet duct connected to the air jet duct. The nozzle portion is provided with an adjustment mechanism. The adjustment mechanism includes an adjustment seat, an adjustment chamber, an adjustment channel connecting the adjustment chamber to the air inlet duct, and an exhaust channel connecting the adjustment chamber to the outside atmosphere. The adjustment chamber is provided with an adjustment piston and a spring seat. An adjustment spring is provided between the spring seat and the adjustment piston. The adjustment piston is sealed with the adjustment channel under the action of the adjustment spring. The adjustment chamber is provided with threads, and the spring seat is movably disposed within the adjustment chamber through the threaded engagement. The vacuum level can be adjusted in a simple and convenient manner.

[0003] However, there are some problems with the existing technology: most traditional vacuum generators are not easy to disassemble and repair during maintenance, which increases the burden on workers and reduces work efficiency. Therefore, we propose a vacuum generator that is easy to maintain. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a vacuum generator that is easy to repair and has the advantage of being easy to disassemble and repair, solving the problem that most vacuum generators are difficult to disassemble and repair, which increases the burden on staff and reduces work efficiency.

[0005] The utility model is implemented as follows: a vacuum generator that is easy to maintain includes a first generator housing, a latch housing assembly and a snap-on assembly, a vacuum interface and a gas source interface are sequentially provided at one end of the first generator housing, a muffler is provided at the other end of the first generator housing, a latch housing assembly is provided on one side of the first generator housing, two groups of snap-on assemblies are provided on the inner wall of the first generator housing, two groups of sliding grooves are provided on the upper and lower surfaces of the first generator housing, and a triangular sliding groove is provided on the inner wall of the sliding groove.

[0006] As a preferred embodiment of the present invention, two groups of anti-slip silicone blocks are rotatably mounted on the upper and lower surfaces of the latch housing assembly in sequence, and one end of the two groups of anti-slip silicone blocks is rotatably embedded in the inner walls of the two groups of sliding grooves.

[0007] As a preferred embodiment of the present invention, the latch housing assembly includes a second generator housing, and two groups of latch blocks are fixedly mounted on the inner wall of the second generator housing.

[0008] As a preferred embodiment of the present invention, both ends of the two groups of latch blocks are provided with a card slot, and the inner wall of the card slot is provided with an extrusion slope.

[0009] As a preferred embodiment of the present invention, the snap-on assembly includes two groups of sliding blocks and two groups of sliding rods. Triangular sliders are fixedly installed on both sides of the two groups of sliding blocks. The two groups of sliding blocks are slidably installed in triangular slide grooves through the triangular sliders on both sides, and a connecting rod is fixedly installed and connected between the two groups of sliding blocks.

[0010] As a preferred embodiment of the present invention, one end of the two groups of sliding rods is fixedly mounted on the inner wall of the first generator housing, and a spring is sleeved on the outer surface of the two groups of sliding rods.

[0011] As a preferred embodiment of the present invention, one end of the two groups of sliding blocks are slidably installed on the outer surfaces of the two groups of sliding rods, and one end of the two groups of sliding blocks is fixedly installed with a snap piece, which is slidably installed on the inner wall of the slot, and the upper surface of the sliding block is provided with anti-slip grooves.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model adopts the design of the first generator housing, the latch housing assembly and the snap-on assembly. When disassembling, first manually buckle out the two sets of anti-slip silicone blocks, and then manually slide the two sets of sliding blocks. The two sets of sliding blocks slide on the inner wall of the triangular slide groove through the triangular sliders on both sides. The movement of the sliding blocks elastically compresses the spring. At the same time, the snap piece is separated from the inner wall of the slot, and then the second generator housing is pulled out, thereby achieving the effect of disassembly and maintenance.

[0014] 2. The utility model adopts the design of the extrusion slope. During installation, the pin block of the second generator housing is inserted into the inner wall of the first generator housing, and the second generator housing is pressed hard to make the snap piece slide along the extrusion slope. During the sliding process of the snap piece, the extrusion spring is elastically compressed. When the snap piece slides to the inner wall of the slot, the spring is elastically released, so that the snap piece is stuck on the inner wall of the slot, thereby achieving the installation effect.

[0015] 3. The utility model adopts the design of a group of sliding blocks, and manually slides two groups of sliding blocks. The two groups of sliding blocks slide on the inner wall of the triangular slide groove through the triangular sliders on both sides. The movement of the sliding blocks causes the spring elastic compression, and the snap piece is separated from the inner wall of the slot, thereby achieving the effect of disassembling the first generator housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall structure provided by an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of a buckle piece provided by an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of a clamping assembly provided by an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of a sliding groove provided by an embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of a latch housing assembly provided by an embodiment of the present utility model.

[0021] In the figure: 1. First generator housing; 2. Vacuum interface; 3. Air source interface; 4. Anti-slip silicone block; 5. Latch housing assembly; 6. Snap-on assembly; 7. Muffler; 8. Sliding groove; 9. Triangular slide groove; 601. Sliding block; 602. Sliding rod; 603. Spring; 604. Snap-on piece; 605. Connecting rod; 606. Anti-slip groove; 607. Triangular slider; 501. Second generator housing; 502. Snap-on groove; 503. Extrusion ramp; 504. Latch block. DETAILED DESCRIPTION

[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0023] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figures 1 to 5 As shown, an embodiment of the present invention provides a vacuum generator that is easy to maintain, including a first generator housing 1, a latch housing assembly 5 and a snap-on assembly 6. A vacuum interface 2 and an air source interface 3 are sequentially provided at one end of the first generator housing 1, a muffler 7 is provided at the other end of the first generator housing 1, a latch housing assembly 5 is provided on one side of the first generator housing 1, two groups of snap-on assemblies 6 are provided on the inner wall of the first generator housing 1, two groups of sliding grooves 8 are provided on the upper and lower surfaces of the first generator housing 1, and a triangular sliding groove 9 is provided on the inner wall of the sliding groove 8. Two groups of anti-slip silicone blocks 4 are rotatably installed on the upper and lower surfaces of the latch housing assembly 5 in sequence, and one end of the two groups of anti-slip silicone blocks 4 is rotatably embedded in the inner walls of the two groups of sliding grooves 8.

[0025] The above scheme is adopted: through the design of the first generator housing 1, the latch housing assembly 5 and the snap-on assembly 6, when disassembling, first manually buckle out the two groups of anti-slip silicone blocks 4, and then manually slide the two groups of sliding blocks 601. The two groups of sliding blocks 601 slide 9 on the inner wall of the triangular slide groove through the triangular sliders 607 on both sides. The movement of the sliding block 601 causes the spring 603 to be elastically compressed. At the same time, the snap piece 604 is separated from the inner wall of the slot 502, and then the second generator housing 501 is pulled out, thereby achieving the effect of disassembly and maintenance.

[0026] refer to Figure 5 The latch housing assembly 5 includes a second generator housing 501 , and two groups of latch blocks 504 are fixedly installed on the inner wall of the second generator housing 501 . Both ends of the two groups of latch blocks 504 are provided with a slot 502 , and the inner wall of the slot 502 is provided with an extrusion slope 503 .

[0027] The above-mentioned solution is adopted: through the design of the extrusion slope 503, during installation, the pin block 504 of the second generator housing 501 is inserted into the inner wall of the first generator housing 1, and the second generator housing 501 is pressed hard to make the snap piece 604 slide along the extrusion slope 503. During the sliding process of the snap piece 604, the extrusion spring 603 is elastically compressed. When the snap piece 604 slides to the inner wall of the slot 502, the spring 603 is elastically released, so that the snap piece 604 is stuck on the inner wall of the slot 502, thereby achieving the installation effect.

[0028] refer to Figure 3 The clamping assembly 6 includes two groups of sliding blocks 601 and two groups of sliding rods 602. Triangular sliders 607 are fixedly installed on both sides of the two groups of sliding blocks 601. The two groups of sliding blocks 601 are slidably installed in the triangular slide groove 9 through the triangular sliders 607 on both sides. A connecting rod 605 is fixedly installed and connected between the two groups of sliding blocks 601. One end of the two groups of sliding rods 602 is fixedly installed on the inner wall of the first generator housing 1. A spring 603 is sleeved on the outer surface of the two groups of sliding rods 602. One end of the two groups of sliding blocks 601 is slidably installed on the outer surface of the two groups of sliding rods 602. A snap piece 604 is fixedly installed on one end of the two groups of sliding blocks 601. The snap piece 604 is slidably installed on the inner wall of the card slot 502. The upper surface of the sliding block 601 is provided with an anti-slip pattern 606.

[0029] The above solution is adopted: through the design of the group sliding block 601, the two groups of sliding blocks 601 are manually slid, and the two groups of sliding blocks 601 slide 9 on the inner wall of the triangular slide groove through the triangular sliders 607 on both sides. The movement of the sliding block 601 causes the spring 603 to be elastically compressed, and the snap piece 604 is separated from the inner wall of the slot 502, thereby achieving the effect of disassembling the first generator shell 1.

[0030] The working principle of this utility model:

[0031] During disassembly, first manually buckle out the two sets of anti-slip silicone blocks 4, then manually slide the two sets of sliding blocks 601. The two sets of sliding blocks 601 slide 9 on the inner wall of the triangular slide groove through the triangular sliders 607 on both sides. The movement of the sliding blocks 601 causes the spring 603 to be elastically compressed. At the same time, the snap piece 604 is separated from the inner wall of the slot 502, and then the second generator housing 501 is pulled out, thereby achieving the effect of a latch.

[0032] To sum up: this vacuum generator that is easy to maintain solves the problem that most vacuum generators are difficult to disassemble and maintain, which increases the burden on staff and reduces work efficiency through the structure of the first generator housing 1, vacuum interface 2, air source interface 3, anti-slip silicone block 4, latch housing assembly 5, snap assembly 6, muffler 7, sliding groove 8, triangular slide 9, sliding block 601, slide rod 602, spring 603, snap piece 604, connecting rod 605, anti-slip pattern 606, triangular slider 607, second generator housing 501, snap groove 502, extrusion ramp 503, and latch block 504.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum generator that is easy to maintain, comprising a first generator housing (1), a latch housing assembly (5) and a snap-on assembly (6), wherein one end of the first generator housing (1) is provided with a vacuum interface (2) and an air source interface (3) in sequence, and the other end of the first generator housing (1) is provided with a muffler (7), characterized in that: A latch housing assembly (5) is provided on one side of the first generator housing (1), two groups of snap-fit assemblies (6) are provided on the inner wall of the first generator housing (1), two groups of sliding grooves (8) are provided on the upper surface and the lower surface of the first generator housing (1), and a triangular sliding groove (9) is provided on the inner wall of the sliding groove (8).

2. A vacuum generator that is easy to maintain as claimed in claim 1, characterized in that: Two groups of anti-slip silicone blocks (4) are rotatably mounted on the upper and lower surfaces of the latch housing assembly (5), and one end of the two groups of anti-slip silicone blocks (4) is rotatably embedded in the inner walls of the two groups of sliding grooves (8).

3. The vacuum generator that is easy to maintain according to claim 1, characterized in that: The latch housing assembly (5) comprises a second generator housing (501), and two groups of latch blocks (504) are fixedly mounted on the inner wall of the second generator housing (501).

4. A vacuum generator that is easy to maintain as claimed in claim 3, characterized in that: Both ends of the two groups of latch blocks (504) are provided with a clamping slot (502), and the inner wall of the clamping slot (502) is provided with an extrusion slope (503).

5. The vacuum generator that is easy to maintain as claimed in claim 1, characterized in that: The clamping assembly (6) includes two groups of sliding blocks (601) and two groups of sliding rods (602). Triangular sliding blocks (607) are fixedly installed on both sides of the two groups of sliding blocks (601). The two groups of sliding blocks (601) are slidably installed in the triangular sliding grooves (9) through the triangular sliding blocks (607) on both sides. A connecting rod (605) is fixedly installed and connected between the two groups of sliding blocks (601).

6. A vacuum generator that is easy to maintain as claimed in claim 5, characterized in that: One end of the two groups of sliding rods (602) is fixedly mounted on the inner wall of the first generator housing (1), and a spring (603) is sleeved on the outer surface of the two groups of sliding rods (602).

7. A vacuum generator that is easy to maintain as claimed in claim 6, characterized in that: One end of the two groups of sliding blocks (601) is slidably mounted on the outer surface of the two groups of sliding rods (602), and one end of the two groups of sliding blocks (601) is fixedly mounted with a snap-fit piece (604), and the snap-fit piece (604) is slidably mounted on the inner wall of the card slot (502). The upper surface of the sliding block (601) is provided with an anti-slip groove (606).

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