Exhaust cover mounting structure of mute wall breaking machine

Abstract

The utility model discloses an exhaust cover installation structure of a mute wall breaking machine, which belongs to the technical field of wall breaking machines and comprises an upper cover, a protruding portion is arranged at the upper end of the upper cover, handle portions are arranged at two ends of the protruding portion, a second exhaust hole is arranged at the upper end of the protruding portion, a lower cover is arranged on the lower side of the upper cover, and a first exhaust hole is arranged in the lower cover. By arranging the connecting assembly, when the upper cover and the lower cover are installed, the pull plate is pulled to drive the limiting plate and the sliding rod to slide in the fixing cylinder, the spring is compressed, then the upper cover is placed on the lower cover, the clamping ring on the lower cover enters the clamping groove in the lower end of the upper cover, then the pull plate is loosened, the spring elastically stretches to push one end of the sliding rod to enter the clamping hole of the clamping ring, and the upper cover is installed. The effect of fixing the clamping ring and the upper cover is achieved, a pulling plate is pulled to drive a sliding rod to move out of a clamping hole of the clamping ring, the upper cover can be taken down from the lower cover, the upper cover and the lower cover are connected more stably by arranging a connecting assembly, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall breaking machines, and in particular relates to an exhaust cover installation structure of a silent wall breaking machine. Background Art

[0002] A blender is a kitchen appliance that uses an ultra-high-speed motor to drive a metal blade to cut and crush food in the cup at ultra-high speed.

[0003] Chinese patent application No. 202223239557X discloses an exhaust cover assembly of a wall breaking machine, comprising an exhaust cover body, the exhaust cover body comprising a lower cover and an upper cover, a clamping ring embedded in the upper cover is arranged on the circumference of the lower cover, a plurality of first exhaust holes are opened on one side of the lower cover, a raised portion is arranged in the middle part of the upper cover, a plurality of second exhaust holes are opened on the raised portion, a protrusion is arranged on one side of the lower cover, an open groove is opened on the side of the protrusion close to the side edge of the lower cover, an operating port communicating with the position of the open groove is opened on the upper cover, a clamping sleeve whose upper end is communicated with the outside and whose lower end extends into the operating port is arranged in the protrusion, an elastic arm embedded in the clamping sleeve is arranged on the upper cover, a first clamping head with a right-angled triangle cross-section is arranged at the lower end of the elastic arm, a pressing block is arranged in the open groove, a fixing arm is arranged on the pressing block, a second clamping head is arranged on the side of the fixing arm away from the pressing block, and a return spring with one end connected to the inner wall of the open groove and the other end connected to the pressing block is arranged on both sides of the pressing block.

[0004] The above-disclosed patent connects the upper cover and the lower cover by means of elastic arms and clamps. When the device is used for a long time, the elastic arms are prone to breakage or damage after being bent many times, and the practicability is poor. At the same time, when the original device is not in use, the second exhaust hole of the raised part cannot be sealed, and impurities such as external dust can easily enter the wall breaking machine through the second exhaust hole and the first exhaust hole. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides an exhaust cover installation structure of a silent wall breaking machine, which has the characteristics of durability and high practicality of the connection device between the upper cover and the lower cover.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust cover installation structure of a silent wall breaker, comprising an upper cover, a raised portion is provided at the upper end of the upper cover, handle portions are provided at both ends of the raised portion, a second exhaust hole is provided at the upper end of the raised portion, a lower cover is provided on the lower side of the upper cover, a first exhaust hole is provided in the lower cover, a clamping ring is provided at the upper end of the lower cover, a clamping groove corresponding to the clamping ring is provided at the lower end of the upper cover, and connecting components are provided at both ends of the upper cover.

[0007] Preferably, the connecting assembly includes a fixed cylinder, a clamping hole, a sliding rod, a pull plate, a limit plate, a spring and a positioning assembly, wherein fixed cylinders are provided at both ends of the upper cover, a sliding rod is provided in the fixed cylinder, a pull plate is provided at one end of the sliding rod, a limit plate is provided on one side of the sliding rod surface, a spring is provided on the sliding rod surface between the limit plate and the fixed cylinder, clamping holes corresponding to the sliding rod are provided at both ends of the clamping ring, and a positioning assembly is provided at both ends of the upper cover.

[0008] Preferably, the positioning assembly includes a horizontal plate 1, a positioning rod, an arc-shaped protrusion, a fixing ear and a positioning hole, wherein a horizontal plate 1 is provided at both ends of the upper cover, a positioning rod is provided at a lower end of the horizontal plate, an arc-shaped protrusion is provided at the lower end of the positioning rod, fixing ears are provided at positions corresponding to the horizontal plate 1 at both ends of the lower cover, and a positioning hole corresponding to the positioning rod is provided in the fixing ear.

[0009] Preferably, a sliding hole corresponding to the sliding rod is provided in the upper cover and the fixing tube, and after the sliding rod enters the locking hole, the side edge of the sliding rod is in close contact with the inner wall of the locking hole.

[0010] Preferably, a cover body is provided on the upper side of the raised portion, a lifting ring is provided on the upper end of the cover body, two horizontal plates are provided on the lower sides of both ends of the cover body, a magnetic block one is provided on the lower end of the two horizontal plates, and a magnetic block two is provided at the position of the upper end of the handle portion corresponding to the magnetic block one.

[0011] Preferably, the lower end of the magnetic block is flush with the lower ends of the two horizontal plates, and the upper ends of the two magnetic blocks are flush with the upper end of the handle. After the cover is placed on the raised portion, the inner wall of the cover is in close contact with the upper end of the raised portion.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a connecting component. When the upper cover and the lower cover are installed, the pull plate is pulled to drive the limit plate and the slide rod to slide in the fixed cylinder, and the spring is compressed. Then the upper cover is placed on the lower cover, and the clamping ring on the lower cover enters the clamping groove at the lower end of the upper cover. Then the pull plate is released, and the spring stretches to push one end of the slide rod into the clamping hole of the clamping ring, thereby achieving the effect of fixing the clamping ring and the upper cover. The pull plate is pulled to drive the slide rod to move out of the clamping hole of the clamping ring, and the upper cover can be removed from the lower cover. By setting the connecting component, the connection between the upper cover and the lower cover is made more stable, thereby improving the practicality of the device.

[0014] 2. The utility model provides a cover body. When the device is not in use, the cover body is lifted by the lifting ring and placed on the upper end of the raised part. At the same time, the magnetic block 1 at the lower end of the two horizontal plates at both ends of the cover body is adsorbed with the magnetic block 2 at the upper end of the handle part, so as to achieve the effect of adsorbing and fixing the cover body. The cover body can seal and protect the second exhaust hole. By providing the cover body, the second exhaust hole can be sealed to prevent external dust and other impurities from entering the wall breaking machine through the second exhaust hole and the first exhaust hole when the device is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a bottom-up stereogram of the present invention;

[0017] Figure 3 This is a cutaway perspective view of the upper cover and the fixing tube of the utility model;

[0018] In the figure: 1. upper cover; 2. connecting assembly; 21. fixing cylinder; 22. clamping hole; 23. sliding rod; 24. pulling plate; 25. limiting plate; 26. spring; 27. positioning assembly; 271. horizontal plate one; 272. positioning rod; 273. arc-shaped convex; 274. fixing ear; 275. positioning hole; 3. first exhaust hole; 4. lower cover; 5. raised part; 6. second exhaust hole; 7. cover body; 8. horizontal plate two; 9. handle part; 10. clamping ring; 11. clamping groove; 12. lifting ring; 13. magnetic block one; 14. magnetic block two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: an exhaust cover installation structure of a silent wall breaking machine, comprising an upper cover 1, a raised portion 5 is provided at the upper end of the upper cover 1, handle portions 9 are provided at both ends of the raised portion 5, a second exhaust hole 6 is provided at the upper end of the raised portion 5, a lower cover 4 is provided on the lower side of the upper cover 1, a first exhaust hole 3 is provided in the lower cover 4, a clamping ring 10 is provided at the upper end of the lower cover 4, a clamping groove 11 corresponding to the clamping ring 10 is provided at the lower end of the upper cover 1, and connecting components 2 are provided at both ends of the upper cover 1.

[0022] Specifically, the connecting component 2 includes a fixed cylinder 21, a clamping hole 22, a sliding rod 23, a pull plate 24, a limit plate 25, a spring 26 and a positioning component 27, wherein fixed cylinders 21 are provided at both ends of the upper cover 1, a sliding rod 23 is provided in the fixed cylinder 21, a pull plate 24 is provided at one end of the sliding rod 23, a limit plate 25 is provided on one side of the surface of the sliding rod 23, a spring 26 is provided on the surface of the sliding rod 23 between the limit plate 25 and the fixed cylinder 21, clamping holes 22 corresponding to the sliding rod 23 are provided at both ends of the retaining ring 10, and positioning components 27 are provided at both ends of the upper cover 1.

[0023] By adopting the above technical scheme, when the upper cover 1 and the lower cover 4 are installed, the pull plate 24 is pulled to drive the limit plate 25 and the slide rod 23 to slide in the fixed tube 21, and the spring 26 is compressed. Then the upper cover 1 is placed on the lower cover 4, and the snap ring 10 on the lower cover 4 enters the slot 11 at the lower end of the upper cover 1. Then the pull plate 24 is released, and the spring 26 is extended to push one end of the slide rod 23 into the clamping hole 22 of the snap ring 10, so as to achieve the effect of fixing the snap ring 10 and the upper cover 1. The pull plate 24 is pulled to drive the slide rod 23 to move out of the clamping hole 22 of the snap ring 10, and the upper cover 1 can be removed from the lower cover 4. By setting the connecting component 2, the connection between the upper cover 1 and the lower cover 4 is made more stable, thereby improving the practicality of the device.

[0024] Specifically, the positioning assembly 27 includes a transverse plate 271, a positioning rod 272, an arc-shaped protrusion 273, a fixing ear 274 and a positioning hole 275, wherein transverse plates 271 are provided at both ends of the upper cover 1, a positioning rod 272 is provided at the lower end of the transverse plate 271, and an arc-shaped protrusion 273 is provided at the lower end of the positioning rod 272; fixing ears 274 are provided at positions corresponding to the transverse plate 271 at both ends of the lower cover 4, and a positioning hole 275 corresponding to the positioning rod 272 is provided in the fixing ear 274.

[0025] By adopting the above technical solution, when the upper cover 1 is installed, the positioning rod 272 at the lower end of the horizontal plate 271 at both ends of the upper cover 1 is inserted into the positioning hole 275 of the fixing ear 274 through the arc-shaped protrusion 273. By setting the positioning component 27, the upper cover 1 and the lower cover 4 can be positioned during installation, so that the position of the slide rod 23 can correspond to the position of the clamping hole 22 in the clamping ring 10.

[0026] Specifically, the upper cover 1 and the fixing tube 21 are both provided with sliding holes corresponding to the sliding rod 23 . After the sliding rod 23 enters the locking hole 22 , the side edge of the sliding rod 23 is tightly attached to the inner wall of the locking hole 22 .

[0027] By adopting the above technical solution, the slide rod 23 can slide in the upper cover 1 and the fixing tube 21 . After the slide rod 23 enters the clamping hole 22 , the slide rod 23 has a better limiting effect on the clamping ring 10 .

[0028] When the present embodiment is used, the exhaust cover installation structure of the silent wall breaking machine is installed in a suitable position, and the connecting assembly 2 is set. When the upper cover 1 and the lower cover 4 are installed, the pull plate 24 is pulled to drive the limit plate 25 and the slide bar 23 to slide in the fixed cylinder 21, and the spring 26 is compressed. Then the upper cover 1 is placed on the lower cover 4, and the clamping ring 10 on the lower cover 4 enters the clamping groove 11 at the lower end of the upper cover 1, and then the pull plate 24 is released, and the spring 26 stretches to push one end of the slide bar 23 into the clamping hole 22 of the clamping ring 10, so as to achieve the effect of fixing the clamping ring 10 and the upper cover 1, and then the pull plate 24 is released. The pull plate 24 drives the slide bar 23 to move out of the clamping hole 22 of the clamping ring 10, and the upper cover 1 can be removed from the lower cover 4. By setting the connecting component 2, the connection between the upper cover 1 and the lower cover 4 is made more stable, thereby improving the practicality of the device. By setting the positioning component 27, when the upper cover 1 is installed, the positioning rod 272 at the lower end of the cross plate 271 at both ends of the upper cover 1 is inserted into the positioning hole 275 of the fixing ear 274 through the arc-shaped protrusion 273. By setting the positioning component 27, the upper cover 1 and the lower cover 4 can be positioned for installation, so that the position of the slide bar 23 can correspond to the position of the clamping hole 22 in the clamping ring 10.

[0029] Example 2

[0030] The difference between this embodiment and embodiment 1 lies in that: a cover body 7 is arranged on the upper side of the raised portion 5, a lifting ring 12 is arranged on the upper end of the cover body 7, a horizontal plate 2 8 is arranged on the lower side of both ends of the cover body 7, a magnetic block 13 is arranged on the lower end of the horizontal plate 2 8, and a magnetic block 2 14 is arranged on the upper end of the handle portion 9 at a position corresponding to the magnetic block 13.

[0031] By adopting the above technical scheme, when the device is not in use, the cover body 7 is lifted by the lifting ring 12 and placed on the upper end of the raised portion 5. At the same time, the magnetic block 13 at the lower end of the horizontal plate 28 at both ends of the cover body 7 is adsorbed with the magnetic block 2 14 at the upper end of the handle portion 9, so as to achieve the effect of adsorbing and fixing the cover body 7. The cover body 7 can seal and protect the second exhaust hole 6. By setting the cover body 7, the second exhaust hole 6 can be sealed to prevent external dust and other impurities from entering the wall breaking machine through the second exhaust hole 6 and the first exhaust hole 3 when the device is not in use.

[0032] Specifically, the lower end of the first magnetic block 13 is flush with the lower end of the second horizontal plate 8 and the upper end of the second magnetic block 14 is flush with the upper end of the handle 9. After the cover body 7 is placed on the raised portion 5, the inner wall of the cover body 7 is in close contact with the upper end of the raised portion 5.

[0033] By adopting the above technical solution, after the cover body 7 is installed, the second horizontal plate 8 and the handle part 9 are more closely fitted, and the cover body 7 and the raised part 5 are also more closely fitted, so the protective effect is better.

[0034] When this embodiment is in use, by setting the cover body 7, the cover body 7 is lifted by the lifting ring 12 when the device is not in use, and the cover body 7 is placed on the upper end of the raised portion 5. At the same time, the magnetic block 13 at the lower end of the horizontal plate 28 at both ends of the cover body 7 is adsorbed with the magnetic block 2 14 at the upper end of the handle portion 9, so as to achieve the effect of adsorbing and fixing the cover body 7. The cover body 7 can seal and protect the second exhaust hole 6. By setting the cover body 7, the second exhaust hole 6 can be sealed to prevent external dust and other impurities from entering the wall breaking machine through the second exhaust hole 6 and the first exhaust hole 3 when the device is not in use.

[0035] The structures and working principles of the upper cover 1, the first exhaust hole 3, the lower cover 4, the protrusion 5, the second exhaust hole 6, the clamping ring 10 and the clamping groove 11 in the utility model have been disclosed in an exhaust cover assembly of a wall breaking machine disclosed in Chinese patent application No. 202223239557X.

[0036] The working principle and use process of the utility model: the exhaust cover installation structure of the silent wall breaking machine, install the device in a suitable position, and set the connecting component 2. When the upper cover 1 and the lower cover 4 are installed, the pull plate 24 is pulled to drive the limit plate 25 and the slide bar 23 to slide in the fixed cylinder 21, and the spring 26 is compressed. Then the upper cover 1 is placed on the lower cover 4, and the clamping ring 10 on the lower cover 4 enters the clamping groove 11 at the lower end of the upper cover 1. Then, the pull plate 24 is released, and the spring 26 is stretched to push one end of the slide bar 23 into the clamping hole 22 of the clamping ring 10, so as to achieve the effect of fixing the clamping ring 10 and the upper cover 1. Pulling the pull plate 24 drives the slide bar 23 to move out of the clamping hole 22 of the clamping ring 10, and the upper cover 1 can be removed from the lower cover 4. By setting the connecting component 2, the connection between the upper cover 1 and the lower cover 4 is made more stable, which improves the practicality of the device. By setting the positioning component 2 7. When the upper cover 1 is installed, the positioning rod 272 at the lower end of the horizontal plate 271 at both ends of the upper cover 1 is inserted into the positioning hole 275 of the fixing ear 274 through the arc-shaped protrusion 273. By setting the positioning assembly 27, the upper cover 1 and the lower cover 4 can be positioned, so that the position of the slide rod 23 can correspond to the position of the clamping hole 22 in the clamping ring 10. By setting the cover body 7, the cover body 7 is lifted by the lifting ring 12 when the device is not in use, and the cover body 7 is placed on the upper end of the raised portion 5. At the same time, the magnetic block 13 at the lower end of the horizontal plate 28 at both ends of the cover body 7 is adsorbed with the magnetic block 2 14 at the upper end of the handle part 9, so as to achieve the effect of adsorbing and fixing the cover body 7. The cover body 7 can seal and protect the second exhaust hole 6. By setting the cover body 7, the second exhaust hole 6 can be sealed to prevent external dust and other impurities from entering the wall breaking machine through the second exhaust hole 6 and the first exhaust hole 3 when the device is not in use.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust cover installation structure of a silent wall-breaking machine, comprising an upper cover, characterized in that: The upper end of the upper cover is provided with a raised portion, both ends of the raised portion are provided with handle portions, the upper end of the raised portion is provided with a second exhaust hole, the lower side of the upper cover is provided with a lower cover, the lower cover is provided with a first exhaust hole, the upper end of the lower cover is provided with a clamping ring, the lower end of the upper cover is provided with a clamping groove corresponding to the clamping ring, and both ends of the upper cover are provided with connecting components; The connecting assembly includes a fixed cylinder, a clamping hole, a sliding rod, a pull plate, a limit plate, a spring and a positioning assembly, wherein fixed cylinders are provided at both ends of the upper cover, a sliding rod is provided in the fixed cylinder, a pull plate is provided at one end of the sliding rod, a limit plate is provided on one side of the sliding rod surface, a spring is provided on the sliding rod surface between the limit plate and the fixed cylinder, clamping holes corresponding to the sliding rod are provided at both ends of the clamping ring, and positioning assemblies are provided at both ends of the upper cover.

2. The exhaust cover installation structure of a silent wall-breaking machine according to claim 1 is characterized in that: The positioning assembly includes a horizontal plate 1, a positioning rod, an arc-shaped protrusion, a fixing ear and a positioning hole, wherein a horizontal plate 1 is provided at both ends of the upper cover, a positioning rod is provided at a lower end of the horizontal plate, an arc-shaped protrusion is provided at the lower end of the positioning rod, fixing ears are provided at positions corresponding to the horizontal plate 1 at both ends of the lower cover, and a positioning hole corresponding to the positioning rod is provided in the fixing ear.

3. The exhaust cover installation structure of a silent wall-breaking machine according to claim 1 is characterized in that: The upper cover and the fixing tube are both provided with sliding holes corresponding to the sliding rod. After the sliding rod enters the clamping hole, the side edge of the sliding rod is in close contact with the inner wall of the clamping hole.

4. The exhaust cover installation structure of a silent wall-breaking machine according to claim 1, characterized in that: A cover body is arranged on the upper side of the raised part, a lifting ring is arranged on the upper end of the cover body, two horizontal plates are arranged on the lower sides of both ends of the cover body, a magnetic block one is arranged on the lower end of the two horizontal plates, and a magnetic block two is arranged at the position corresponding to the magnetic block one on the upper end of the handle part.

5. The exhaust cover installation structure of the silent wall-breaking machine according to claim 4 is characterized in that: The lower end of the magnetic block is flush with the lower ends of the two horizontal plates, and the upper ends of the two magnetic blocks are flush with the upper ends of the handles. After the cover is placed on the raised portion, the inner wall of the cover is in close contact with the upper end of the raised portion.

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