CN216948029U - Sanitation motor sweeper and suction nozzle device - Google Patents
Sanitation motor sweeper and suction nozzle device Download PDFInfo
- Publication number
- CN216948029U CN216948029U CN202122779951.1U CN202122779951U CN216948029U CN 216948029 U CN216948029 U CN 216948029U CN 202122779951 U CN202122779951 U CN 202122779951U CN 216948029 U CN216948029 U CN 216948029U
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- suction nozzle
- nozzle body
- connecting rod
- stopper
- screw
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 26
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a suction nozzle device, which comprises a suction nozzle body, a connecting rod front fixing seat, a connecting rod and a connecting rod rear fixing seat, and is characterized in that when the suction nozzle body is in an operating state, the projection of the connecting rod front fixing seat on the horizontal plane falls on the suction nozzle body; when the suction nozzle body is in a lifting state, the suction nozzle body is obliquely arranged, and the tail part of the suction nozzle body is higher than the head part. According to the utility model, on the premise of not removing the rear protection and simultaneously not changing the size of the suction nozzle body, the reduction of L1 and L2 can be ensured, and the reduction of the movement space of the suction nozzle body can be ensured, so that the collision between the suction nozzle device and the rear protection can be prevented. The utility model also discloses the environmental sanitation sweeper.
Description
Technical Field
The utility model relates to the technical field of sanitation sweeper trucks, in particular to a sanitation sweeper truck and a suction nozzle device.
Background
With the coming of policies such as blue-sky defense war and beautiful countryside, the environmental protection requirements of cities, towns and villages are continuously improved, more and more roads need to be cleaned and cleaned, the workload is continuously increased, and the manual cleaning operation cost is high and the efficiency is low, so that the mechanized cleaning operation mode represented by a road sweeper is rapidly popularized.
The suction nozzle device of a sweeping machine is generally installed in an area between a rear axle and a rear guard of the sweeping machine, and is mainly responsible for absorbing and conveying garbage at the bottom of a vehicle to a garbage can. The nozzle device generally includes a front connecting rod holder 300, a connecting rod 200, a front stopper 500, a rear connecting rod holder 400, a nozzle body 100, a rear stopper 600, a tail plate 700, a top plate 800, and an oil cylinder. The front fixing base 300 of the connecting rod is arranged on the frame. The connecting rod rear fixing seat 400 is disposed on the suction nozzle body 100. One end of the connecting rod 200 is connected to the connecting rod front fixing base 300, and the other end is connected to the connecting rod rear fixing base 400. The front limit seat 500 and the rear limit seat 600 are both arranged on the frame. When the suction nozzle device works, the suction nozzle body is close to the ground and runs under the traction action of the connecting rod. After the operation is finished, the suction nozzle body is lifted upwards by the oil cylinder to be separated from the ground. After the top plate of the suction nozzle body is contacted with the front limiting seat and the rear limiting seat, the suction nozzle body is firmly fixed.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a nozzle device in an operating state according to an embodiment of the prior art. In the attached figure 1, the distance between the front fixed seat of the connecting rod and the tail plate of the suction nozzle body is L1. Referring to fig. 2, fig. 2 is a schematic structural diagram of a suction nozzle device in a lifting state according to an embodiment of the prior art. In the attached figure 2, the distance between the front fixed seat of the connecting rod and the tail plate of the suction nozzle body is L2. Because of the limited area between the rear axle and the rear guard of the sweeper truck, neither L1 nor L2 can be set too large to hit the rear guard.
In the prior art, in order to prevent interference between the suction nozzle device and the rear guard, the rear guard can be detached, so that the safety of the sweeper can be influenced. Another method is to set the size of the suction nozzle body as small as possible, but if so, when the front caster of the suction nozzle body encounters the deceleration strip or the clamping stagnation of the ground pit, the rear part of the suction nozzle body can be greatly turned over when being lifted or fallen, thereby affecting the safe running of the sweeper.
Therefore, how to effectively prevent the interference between the suction nozzle body and the rear protection without dismantling the rear protection and reducing the size of the suction nozzle body is a key problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to effectively prevent the interference between the suction nozzle body and the rear protection under the premise of not dismantling the rear protection and not reducing the size of the suction nozzle body. In order to achieve the purpose, the utility model provides the following technical scheme:
a suction nozzle device comprises a suction nozzle body, a connecting rod front fixing seat, a connecting rod and a connecting rod rear fixing seat, wherein when the suction nozzle body is in an operating state, the projection of the connecting rod front fixing seat on the horizontal plane is fallen on the suction nozzle body; when the suction nozzle body is in a lifting state, the suction nozzle body is obliquely arranged, and the tail part of the suction nozzle body is higher than the head part.
Preferably, the height of the connecting rod rear fixing seat is greater than 200 mm.
Preferably, the suction nozzle further comprises a front limiting seat and a rear limiting seat, the rear limiting seat is higher than the front limiting seat, the front limiting seat is arranged in an inclined mode, the lower portion of the front limiting seat is close to the rear portion relative to the upper portion, the rear limiting seat is also arranged in an inclined mode, the inclined direction of the rear limiting seat is consistent with the inclined direction of the front limiting seat, and when the suction nozzle body is in a lifting state, the top plate of the suction nozzle body is attached to and abutted against the bottom end face of the front limiting seat and the bottom end face of the rear limiting seat.
Preferably, the front limiting seat comprises a front screw, a front locking nut and a front rubber block; the frame of motor sweeper is provided with preceding installed part, be provided with preceding mounting hole on the preceding installed part, preceding screw rod runs through preceding mounting hole and pass through preceding lock nut locks be in on the preceding installed part, preceding block rubber is connected the bottom of preceding screw rod.
Preferably, the bottom of the front screw is connected with a front containing part with an opening facing to the rear lower part, the top of the front rubber block is matched in the front containing part, and a front locking bolt locks the front rubber block on the front containing part along the radial direction of the front screw.
Preferably, the front mounting plate of the front mounting part, which carries the front mounting hole, is perpendicular to the front screw.
Preferably, the rear limiting seat comprises a rear screw, a rear locking nut and a rear rubber block; the frame of motor sweeper is provided with the back installed part, be provided with on the back installed part with back screw rod complex back mounting hole, the back screw rod passes through back lock nut locks on the back installed part, the back block rubber is connected the bottom of back screw rod.
Preferably, the bottom of the rear screw is connected with a rear containing part with an opening facing to the rear lower part, the top of the rear rubber block is matched in the rear containing part, and the rear locking bolt locks the rear rubber block on the rear containing part along the radial direction of the rear screw.
Preferably, the rear mounting plate of the rear mounting member bearing the rear mounting hole is perpendicular to the rear screw rod.
The utility model also provides a sanitation sweeper, which comprises a suction nozzle device, wherein the suction nozzle device is any one of the suction nozzle devices.
It can be seen from the above technical solutions that: after the suction nozzle body finishes the operation, the oil cylinder can lift the suction nozzle body, and because the suction nozzle body is connected to the front fixing seat of the connecting rod through the connecting rod, the suction nozzle body can do ascending circular motion, and the radius of the circular motion is the length of the connecting rod. Because the length of the connecting rod is shortened, the moving radius of the circular motion when the suction nozzle body rises is also shortened, and therefore the rear protection of the sweeper cannot be touched. At the same time, L1 becomes smaller, so that the nozzle body can be prevented from colliding with the rear guard in the working state.
In addition, when the suction nozzle body is limited to be in a lifting state, the suction nozzle body is obliquely arranged, and the tail part of the suction nozzle body is higher than the head part of the suction nozzle body. The angle of departure of the suction nozzle device becomes large, thereby improving the passing ability of the suction nozzle device. In addition, under the condition that the front and back sizes of the suction nozzle body are not changed, the L2 can be ensured to be reduced by the inclined arrangement of the suction nozzle body, so that the suction nozzle body can be prevented from colliding with the back protection in the lifting state.
In summary, the utility model can ensure that the L1 and the L2 are reduced and the movement space of the suction nozzle body is reduced on the premise of not removing the rear protection and changing the size of the suction nozzle body, thereby preventing the collision between the suction nozzle device and the rear protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a nozzle assembly in an operating state according to an embodiment of the prior art;
FIG. 2 is a schematic structural view of a suction nozzle device in a lifting state according to an embodiment of the prior art;
FIG. 3 is a schematic diagram illustrating a departure angle of a nozzle device in a lifting state according to an embodiment of the prior art;
FIG. 4 is a schematic structural view of a nozzle assembly according to an embodiment of the present invention in an operating state;
FIG. 5 is a schematic structural view of a nozzle assembly in a lifted state according to an embodiment of the present invention;
FIG. 6 is a schematic view of an overall structure of a nozzle assembly in an operating state according to an embodiment of the present invention;
FIG. 7 is a plan view of a front screw and front mount provided in accordance with one embodiment of the present invention;
fig. 8 is a schematic view of a lift-off angle of a nozzle device according to an embodiment of the present invention.
Wherein, 100 is a suction nozzle body, 200 is a connecting rod, 300 is a connecting rod front fixing seat, 400 is a connecting rod rear fixing seat, 500 is a front limiting seat, 600 is a rear limiting seat, 700 is a tail plate, 800 is a top plate, and 900 is a rear wheel of the sweeper;
the vacuum cleaner comprises a suction nozzle body 1, a connecting rod 2, a connecting rod front fixing seat 3, a connecting rod rear fixing seat 4, a front limiting seat 5, a front screw 51, a front locking nut 52, a front rubber block 53, a front mounting part 54, a front containing part 55, a rear limiting seat 6, a tail plate 7, a top plate 8 and a rear wheel 9.
Detailed Description
The utility model discloses a suction nozzle device which can effectively prevent a suction nozzle body from interfering with rear protection on the premise of not dismounting the rear protection and simultaneously not reducing the size of the suction nozzle body. The utility model also discloses the environmental sanitation sweeper.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, the terms "front", "rear", "upper", "lower", "bottom", "top", etc. indicate orientations or positional relationships based on a sweeper truck, and are for convenience of description only and do not require that the present invention be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The utility model discloses a suction nozzle device which comprises a suction nozzle body 1, a connecting rod front fixing seat 3, a connecting rod 2 and a connecting rod rear fixing seat 4. The connecting rod front fixing seat 3 is arranged on a frame of the sweeper, and the connecting rod rear fixing seat 4 is arranged on a top plate 8 of the suction nozzle body 1. One end of the connecting rod 2 is connected with the front connecting rod fixing seat 3, and the other end of the connecting rod is connected with the rear connecting rod fixing seat 4. In the utility model, when the suction nozzle body 1 is in an operation state, namely when the suction nozzle body 1 is close to the ground, the projection of the front connecting rod fixing seat 3 on the horizontal plane is fallen on the suction nozzle body 1.
In the prior art, the connecting rod front fixing seat 3 is usually positioned in front of the suction nozzle body 1. Compared with the prior art, the horizontal distance between the front connecting rod fixing seat 3 and the rear connecting rod fixing seat 4 is reduced, so that the length of the connecting rod 2 for connecting the front connecting rod fixing seat 3 and the rear connecting rod fixing seat 4 is shortened. It can be understood by those skilled in the art that after the operation of the nozzle body 1 is finished, the oil cylinder will lift the nozzle body 1, and since the nozzle body 1 is connected to the connecting rod front fixing seat 3 through the connecting rod 2, the nozzle body 1 will make a circular motion of rising, and the radius of the circular motion is the length of the connecting rod 2. Since the length of the connecting rod 2 is shortened, the moving radius of the circular motion when the suction nozzle body 1 ascends is also shortened, and thus, the rear protection of the sweeper is not touched.
In order to further shorten the length of the connecting rod 2, the height of the connecting rod rear fixing seat 4 is increased so as to shorten the vertical distance between the connecting rod rear fixing seat 4 and the connecting rod front fixing seat 3. The height of the connecting rod rear fixing seat 4 in the prior art is generally less than 100 mm. The utility model limits the height of the connecting rod rear fixing seat 4 to be more than 200 mm. The length of the connecting rod 2 in the utility model can be shortened by more than 40% compared with the prior art.
It should be noted that, on the premise that the suction nozzle body 1 can smoothly perform circular motion, the connecting rod rear fixing seat 4 is heightened, or the connecting rod front fixing seat 3 is moved backwards.
It should be noted that if the projection of the front connecting rod fixing seat 3 on the horizontal plane falls on the nozzle body 1 when the nozzle body 1 is in the operating state, L1 (the distance between the front connecting rod fixing seat 3 and the tail plate 7 of the nozzle body 1 when the nozzle body 1 is in the operating state) becomes smaller, so as to prevent the nozzle body 1 from colliding with the rear protection when in the operating state, please refer to fig. 3.
Next, the angle of departure of the suction nozzle device is described: the departure angle refers to an included angle between a tangent line and a road surface from a protruding point at the rear end of a vehicle body to a rear wheel when the vehicle is fully loaded and is stationary. The departure angle directly influences whether the vehicle collides with the ground when ascending and descending. The departure angle of the sweeper truck is mainly affected by the height above the ground of the suction nozzle body and the rear guard. The departure angle of the nozzle body 1 in the prior art is shown in fig. 3, and since the nozzle body 100 is horizontally arranged in the lifting state, the departure angle α is relatively small, so that the nozzle device is relatively easy to collide with a slope surface in the lifting state. In the utility model, when the suction nozzle body 1 is limited to be in a lifting state, the suction nozzle body 1 is obliquely arranged, and the tail part of the suction nozzle body 1 is higher than the head part. Referring to fig. 8, as is apparent from fig. 8, the departure angle α 1 of the nozzle device becomes larger, thereby improving the throughput of the nozzle device. In addition, under the condition that the front and back sizes of the suction nozzle body 1 are not changed, the inclined position of the suction nozzle body 1 can ensure that L2 (the distance between the front fixed seat 3 of the connecting rod and the tail plate 7 of the suction nozzle body 1 when the suction nozzle body 1 is in the lifting state) is reduced, so that the suction nozzle body 1 can be prevented from colliding with a rear protection in the lifting state.
In summary, the present invention can ensure that L1 and L2 are reduced without removing the rear protection and changing the size of the nozzle body 1, and can ensure that the movement space of the nozzle body 1 is reduced, so as to prevent the nozzle device from colliding with the rear protection.
Next, the inclined structure of the suction nozzle body 1 in the lifted state will be described specifically: the nozzle device of the present invention further comprises a front stopper 5 and a rear stopper 6. The front stopper 5 is located in front of the rear stopper 6. When the suction nozzle body 1 is in a lifting state, the top plate 8 on the suction nozzle body 1 is blocked by the front limiting seat 5 and the rear limiting seat 6 and is firmly fixed on the front limiting seat 5 and the rear limiting seat 6. The front stopper 5 in the present invention is arranged obliquely with its lower portion rearward with respect to the upper portion. The rear limiting seat 6 is also arranged obliquely, the lower part of the rear limiting seat 6 is back relative to the upper part, namely the inclination direction of the rear limiting seat 6 is consistent with that of the front limiting seat 5. In addition, the rear stopper 6 is defined to be higher than the front stopper 5. The above-described arrangement features of the front and rear stoppers 5 and 6 ensure that the nozzle body 1 assumes a low-front-high inclination state in the lifted state. In addition, the inclination line formed by the suction nozzle body 1 from the front to the rear in the lifted state is perpendicular to the inclination line formed by the front stopper 5 or the rear stopper 6 from the top to the bottom, so that the top plate 8 of the suction nozzle body 1 is in contact with and abutted against the bottom end surface of the front stopper 5 or the bottom end surface of the rear stopper 6 in the lifted state. With this arrangement, the contact area between the front stopper 5 and the rear stopper 6 and the top plate 8 of the nozzle body 1 can be increased, thereby improving the stability of the nozzle body 1.
Referring to fig. 8, the front limiting seat 5 specifically includes a front screw 51, a front lock nut 52, and a front rubber block 53. A front mounting piece 54 is arranged on a frame of the sweeper, a front mounting hole is arranged on the front mounting piece 54, a front screw 51 penetrates through the front mounting hole and is locked on the front mounting piece 54 through an upper front locking nut 52 and a lower front locking nut 52, and a front rubber block 53 is connected to the bottom of the front screw 51. The bottom end surface of the front rubber block 53 is used for being attached to the top plate 8 of the suction nozzle body 1.
The connection between the front screw 51 and the front rubber block 53 is as follows: the bottom of the front screw 51 is connected with a front containing piece 55 with an opening facing to the rear lower part, the top of the front rubber block 53 is matched in the front containing piece 55, and the front locking bolt locks the front rubber block 53 on the front containing piece 55 along the radial direction of the front screw 51. So set up, can enough ensure preceding block rubber 53 and preceding fastness of holding 55 connection, still conveniently change preceding block rubber 53 alone simultaneously.
It should be noted that the front mounting plate of the front mounting member 54, which carries the front mounting hole, is perpendicular to the front screw 51. When the front attachment 54 is provided, the inclination angle of the front attachment plate can be estimated based on the set inclination angle of the front screw 51 and the vertical relationship between the front attachment plate and the front screw 51. The front mounting plate is set according to the estimated inclination angle, and then the front screw 51 is naturally in a preset inclined state after the front screw 51 is locked to the front mounting plate.
The rear stopper 6 is described next: the rear limiting seat 6 comprises a rear screw, a rear locking nut and a rear rubber block. The frame of motor sweeper is provided with the back installed part, is provided with the back mounting hole with back screw rod complex on the back installed part, and back screw rod runs through the back mounting hole and locks on the installed part of back through back lock nut, and the back block rubber is connected the bottom of back screw rod. The bottom end face of the rear rubber block is used for being attached to the top plate 8 of the suction nozzle body 1.
The connection mode of the rear screw and the rear rubber block is as follows: the bottom of the rear screw rod is connected with a rear containing piece with an opening facing to the rear lower part, the top of the rear rubber block is matched in the rear containing piece, and the rear locking bolt locks the rear rubber block on the rear containing piece along the radial direction of the rear screw rod. So set up, can enough ensure the fastness that back rubber block and back appearance piece are connected, still conveniently change rubber block 53 before the back alone simultaneously.
It should be noted that the rear mounting plate carrying the rear mounting hole on the rear mounting member is perpendicular to the rear screw. When the rear mounting member is provided, the inclination angle of the rear mounting plate can be estimated in advance based on the set inclination angle of the rear screw and the vertical relationship between the rear mounting plate and the rear screw. And setting the rear mounting plate according to the calculated inclination angle, and naturally keeping the rear screw in a preset inclination state after the rear screw is locked on the rear mounting plate.
The utility model also discloses a sanitation sweeper truck, which comprises a suction nozzle device, particularly, the suction nozzle device is any one of the suction nozzle devices, the suction nozzle device has the effect, and the sanitation sweeper truck with the suction nozzle device also has the effect, so the details are not repeated.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A suction nozzle device comprises a suction nozzle body, a connecting rod front fixing seat, a connecting rod and a connecting rod rear fixing seat, and is characterized in that when the suction nozzle body is in an operating state, the projection of the connecting rod front fixing seat on the horizontal plane is fallen on the suction nozzle body; when the suction nozzle body is in a lifting state, the suction nozzle body is obliquely arranged, and the tail part of the suction nozzle body is higher than the head part.
2. A nozzle arrangement as claimed in claim 1, characterized in that the height of the rear attachment seat of the connecting rod is greater than 200 mm.
3. The suction nozzle device according to claim 1, further comprising a front stopper and a rear stopper, wherein the rear stopper is higher than the front stopper, the front stopper is disposed in an inclined manner, a lower portion of the front stopper is closer to a rear side than an upper portion of the front stopper, the rear stopper is also disposed in an inclined manner, an inclined direction of the rear stopper is the same as an inclined direction of the front stopper, and when the suction nozzle body is in a lifted state, a top plate of the suction nozzle body is fitted and abutted against a bottom end surface of the front stopper and a bottom end surface of the rear stopper.
4. A suction nozzle device as claimed in claim 3, wherein the front stopper includes a front screw, a front lock nut, a front rubber block; the frame of motor sweeper is provided with preceding installed part, be provided with preceding mounting hole on the preceding installed part, preceding screw rod runs through preceding mounting hole and pass through preceding lock nut locks be in on the preceding installed part, preceding block rubber is connected the bottom of preceding screw rod.
5. A nozzle arrangement as claimed in claim 4, characterized in that a front pocket is connected to the bottom of the front screw with an opening facing rearwardly and downwardly, the top of the front rubber block fits into the front pocket, and a front locking bolt locks the front rubber block on the front pocket in the radial direction of the front screw.
6. A nozzle arrangement as claimed in claim 4, wherein the front mounting plate of the front mounting member carrying the front mounting aperture is perpendicular to the front screw.
7. A nozzle device as claimed in claim 3, wherein said rear stopper comprises a rear screw, a rear lock nut, a rear rubber block; the frame of motor sweeper is provided with the back installed part, be provided with on the back installed part with back screw rod complex back mounting hole, the back screw rod passes through back lock nut locks on the back installed part, the back block rubber is connected the bottom of back screw rod.
8. A nozzle device as claimed in claim 7, wherein a rear receiving member is connected to a bottom of said rear screw, and has an opening facing downward and rearward, a top of said rear rubber block is fitted into said rear receiving member, and a rear locking bolt locks said rear rubber block to said rear receiving member in a radial direction of said rear screw.
9. A nozzle arrangement as claimed in claim 7, wherein the rear mounting plate of the rear mounting member carrying the rear mounting apertures is perpendicular to the rear screw.
10. A sanitation sweeper truck comprising a nozzle assembly, wherein the nozzle assembly is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122779951.1U CN216948029U (en) | 2021-11-12 | 2021-11-12 | Sanitation motor sweeper and suction nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122779951.1U CN216948029U (en) | 2021-11-12 | 2021-11-12 | Sanitation motor sweeper and suction nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948029U true CN216948029U (en) | 2022-07-12 |
Family
ID=82304427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122779951.1U Active CN216948029U (en) | 2021-11-12 | 2021-11-12 | Sanitation motor sweeper and suction nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216948029U (en) |
-
2021
- 2021-11-12 CN CN202122779951.1U patent/CN216948029U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201419 room 1284, 4 / F, building 6, No.1 Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee after: Shanghai xire Energy Automobile Co.,Ltd. Address before: 201419 room 1284, 4 / F, building 6, No.1 Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee before: Shanghai Xizhong New Energy Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220721 Address after: 455000 office 201, 50 meters north of the intersection of Zhongzhou Road and Ankang Avenue, matoujian Township, Long'an District, Anyang City, Henan Province Patentee after: Anyang Hede Automobile Industry Development Co.,Ltd. Address before: 201419 room 1284, 4 / F, building 6, No.1 Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee before: Shanghai xire Energy Automobile Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 455000 office 201, 50 meters north of the intersection of Zhongzhou Road and Ankang Avenue, matoujian Township, Long'an District, Anyang City, Henan Province Patentee after: Henan Xi Renewable Automobile Co.,Ltd. Address before: 455000 office 201, 50 meters north of the intersection of Zhongzhou Road and Ankang Avenue, matoujian Township, Long'an District, Anyang City, Henan Province Patentee before: Anyang Hede Automobile Industry Development Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sanitation cleaning vehicle and a suction nozzle device Granted publication date: 20220712 Pledgee: Bank of China Limited Anyang Branch Pledgor: Henan Xi Renewable Automobile Co.,Ltd. Registration number: Y2024980011334 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |