CN210216292U - Town road defroster - Google Patents
Town road defroster Download PDFInfo
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- CN210216292U CN210216292U CN201921023446.0U CN201921023446U CN210216292U CN 210216292 U CN210216292 U CN 210216292U CN 201921023446 U CN201921023446 U CN 201921023446U CN 210216292 U CN210216292 U CN 210216292U
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- rotating shaft
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Abstract
The utility model provides a town road deicing device, which belongs to the technical field of road deicing equipment, and comprises a protective shell and an ice breaking mechanism positioned on the lower side of the protective shell, wherein rotating shafts are arranged at two ends of the ice breaking mechanism, one end of each rotating shaft is provided with a cushioning mechanism and is connected with the cushioning mechanism through a bearing, and the upper end of each cushioning mechanism is connected with the protective shell; a first motor is arranged on one side of the ice breaking mechanism, and a rotating shaft of the first motor is connected with a rotating shaft on one side of the ice breaking mechanism through a first transmission belt; the upper side of the ice breaking mechanism is provided with a vibration mechanism, and two ends of the vibration mechanism are connected with a rotating shaft of the ice breaking mechanism through connecting rods respectively. The upper part of the ice breaking mechanism is additionally provided with a vibration mechanism, so that the ice breaking mechanism can also vibrate and break ice blocks in the process of breaking the ice blocks; the shock absorption mechanism is mainly used for buffering and absorbing shock generated in the working process of the equipment.
Description
Technical Field
The utility model relates to a road deicing equipment technical field, concretely relates to town road defroster.
Background
In cold areas in winter, the wheels slip due to ice and snow adhering to the road, and traffic accidents easily occur, so in order to ensure the safety of vehicles and pedestrians on the road, the ice and snow on the ground must be removed by a road deicing device, so that the safety of vehicles and pedestrians is achieved.
In the utility model discloses a be CN 201720565447.2's utility model patent, a defroster for road and bridge is disclosed, its structure includes the anticollision base, the anticollision horizontal bar, work platform, the energy supply base, operating button, defroster, grip the handle, fixed cassette, the guard plate, anticollision base middle part parcel has the anticollision horizontal bar, anticollision base top is equipped with work platform, the welding has the energy supply base on the work platform, be equipped with defroster on the energy supply base, the welding of defroster top has the handle of gripping, the inside fixed cassette that is equipped with of defroster, the inside guard plate that is equipped with of defroster, defroster includes the suction channel, the heat hinders the silk, the connecting plate, the work fan, work blade, the suction channel is equipped with the heat and hinders the silk outward, there is the work fan through the screw fixation on the connecting plate, be equipped with work blade on the.
The device mainly carries out the deicing through fast production hot-blast stream and handles, but, when handling thicker ice-cube, can comparatively labouring, causes inconvenience for the user, and is difficult for clearing up it to be difficult to guarantee the efficiency and the effect of deicing.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a town road defroster, the device has increased vibrations mechanism on the upper portion of the mechanism that opens ice, makes this mechanism that opens ice carry out broken in-process to the ice-cube, can also shake the breakage to the ice-cube, has solved among the prior art in the reply thicker ice-cube, can comparatively labourer problem.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a municipal road deicing device comprises a protective shell and an ice breaking mechanism positioned on the lower side of the protective shell, wherein rotating shafts are arranged at two ends of the ice breaking mechanism, a cushioning mechanism is arranged at one end of each rotating shaft and is connected with the cushioning mechanism through a bearing, and the upper end of each cushioning mechanism is connected with the protective shell; a first motor is arranged on one side of the ice breaking mechanism, and a rotating shaft of the first motor is connected with a rotating shaft on one side of the ice breaking mechanism through a first transmission belt; the upper side of the ice breaking mechanism is provided with a vibration mechanism, and two ends of the vibration mechanism are connected with a rotating shaft of the ice breaking mechanism through connecting rods respectively.
Furthermore, the ice breaking mechanism comprises a roller and a plurality of ice breakers which are uniformly arranged on the outer side wall of the roller in an array at intervals; each ice breaker comprises a telescopic ice shoveling device and ice breakers positioned on two sides of the telescopic ice shoveling device.
Furthermore, each ice breaking blade and the corresponding telescopic ice shoveling device form an included angle α, the included angle α is 5-30 degrees, the length of each telescopic ice shoveling device is consistent with that of each ice breaking blade, and the width of each telescopic ice shoveling device is larger than that of each ice breaking blade.
Further, the end of each of the ice-breaking blades is provided with a claw hook extending toward the inside.
Furthermore, the telescopic ice shoveling device comprises an ice shoveling blade, a shovel blade sleeve and a first reset spring positioned in the shovel blade sleeve, one end of the ice shoveling blade is inserted into the shovel blade sleeve, one end of the first reset spring is sleeved at one end of the ice shoveling blade and connected with the ice shoveling blade, and the other end of the first reset spring is connected with the end of the shovel blade sleeve.
Furthermore, every flexible ice shoveling device's one end all with cylinder fixed connection, every flexible ice shoveling device all hinges rather than 2 icebreakers that correspond through articulated connecting rod, and 2 icebreakers set up respectively in the both ends of articulated connecting rod.
Further, vibrations mechanism is including vibrations piece, vibrations gear and second motor, the pivot of second motor pass through the second drive belt with the pivot of vibrations gear is connected, the one end of vibrations piece with connecting rod fixed connection, the other end of vibrations piece is provided with arc portion, and with the vibrations gear meets, the outside of vibrations gear evenly is provided with a plurality of gear lugs and sets up in per 2 buffer portion between the gear lug works as buffer portion rotates extremely during the upside of arc portion, buffer portion with interval between the bottom of arc portion is less than the height of gear lug.
Furthermore, both sides of protective housing all are provided with and are used for holding the bradyseism room of bradyseism mechanism, every both ends of bradyseism mechanism all are connected with the both ends of the bradyseism room that correspond rather than.
Further, the cushioning mechanism comprises a U-shaped cushioning connecting rod and a connecting support positioned on the lower side of the cushioning connecting rod, and the lower end of the connecting support is connected with a rotating shaft of the ice breaking mechanism through a bearing; the upper end of bradyseism connecting rod is pegged graft and is had 2 bradyseism covers, every all be provided with first bradyseism spring in the bradyseism cover, every the one end of first bradyseism spring all cup joint in the upper end of bradyseism connecting rod, the other end all is connected with the upper end of the bradyseism cover that corresponds.
Furthermore, the linking bridge is including the bracing piece and be located bracing piece upper portion's the type of falling U supporting seat, the upper end of supporting seat with the bradyseism connecting rod is connected, peg graft in the upper end of bracing piece in the lower extreme opening of supporting seat, and through fixed subassembly with the supporting seat is connected, be provided with the shock attenuation pole in the supporting seat, and be located respectively the both sides of bracing piece upper end, the one end of shock attenuation pole is extended extremely in the fixed subassembly, the other end pass through the second bradyseism spring with the upper end of supporting seat is connected.
The utility model has the advantages that:
compared with the prior art, the utility model provides a town road defroster, the device start first motor including the mechanism that opens ice, bradyseism mechanism and vibrations mechanism, rotate and then drive the axis of rotation of the mechanism that opens ice through the pivot of first motor, make the structure that opens ice of the mechanism surface that opens ice can produce the impact force to thick ice layer to carry out the breakage to the ice surface, the work of cleaning to road surface ice and snow is convenient.
The vibration mechanism positioned on the upper side of the ice breaking mechanism can enable the ice breaking mechanism to generate vibration action, so that the ice breaking mechanism further breaks the ground ice layer, the force of breaking the ice layer is improved, the effect of breaking the ground ice layer is improved, and the practicability of the equipment is improved.
The cushioning mechanisms on the two sides of the ice breaking mechanism mainly play a cushioning effect, the influence of the vibration of the ice breaking mechanism on the device is avoided, the vibration generated in the working process of the equipment is buffered and absorbed, the phenomenon that the equipment is damaged to a certain degree due to too large vibration is avoided, the cushioning performance of the equipment is improved, and the service life of the equipment is prolonged.
Drawings
Fig. 1 is a schematic structural view of the combination of embodiments 1 and 2 of the present invention.
Fig. 2 is a schematic structural diagram of a first viewing angle of an ice breaker in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a second viewing angle of the ice breaker according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of a telescopic ice shovel in embodiment 2 of the present invention.
Fig. 5 is a schematic structural view of a portion a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless specifically limited otherwise.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the utility model provides a town road defroster that embodiment provided, including protective housing 1 and the mechanism 2 that opens ice that is located protective housing 1 downside, the both ends of the mechanism 2 that opens ice are provided with axis of rotation 21, and the one end of every axis of rotation 21 all is provided with bradyseism mechanism 3, and is connected with bradyseism mechanism 3 through the bearing, and the upper end of every bradyseism mechanism 3 all is connected with protective housing 1; a first motor 4 is arranged on one side of the ice breaking mechanism 2, and a rotating shaft of the first motor 4 is connected with a rotating shaft 21 on one side of the ice breaking mechanism 2 through a first transmission belt; the upper side of the ice breaking mechanism 2 is provided with a vibration mechanism 5, and two ends of the vibration mechanism 5 are respectively connected with a rotating shaft 21 of the ice breaking mechanism 2 through connecting rods 6.
In this embodiment, the device mainly includes mechanism, bradyseism mechanism and the vibrations mechanism opens first motor, rotates and then drives the axis of rotation of the mechanism that opens ice through the pivot of first motor, makes the structure that opens ice of the mechanism surface that opens ice can produce the impact force to thick ice layer to carry out the breakage to the ice surface, the work of cleaning to road surface ice and snow is convenient.
The vibration mechanism located on the upper side of the ice breaking mechanism can vibrate the ice breaking mechanism, so that the ice breaking mechanism further breaks the ground ice layer, the force of breaking the ice layer is improved, the breaking effect of the ground ice layer is improved, and the practicability of the equipment is improved.
The cushioning mechanisms on the two sides of the ice breaking mechanism mainly play a cushioning effect, the influence of the vibration of the ice breaking mechanism on the device is avoided, the vibration generated in the working process of the equipment is buffered and absorbed, the phenomenon that the equipment is damaged to a certain degree due to too large vibration is avoided, the cushioning performance of the equipment is improved, and the service life of the equipment is prolonged.
In order to further improve the crushing effect of the ice breaking mechanism on the ice layer on the road surface, the ice breaking mechanism 2 comprises a roller 22 and a plurality of ice breakers 23 which are uniformly arranged on the outer side wall of the roller 22 at intervals in an array manner; each ice breaker 23 includes a telescopic ice shovel 231 and ice breakers 232 located at both sides of the telescopic ice shovel 231. Here, the ice breakers are arranged on the outer surface of the roller at intervals, and along with the rotation of the roller, the ice breakers generate breaking impact force on the ice layer. When the telescopic ice shoveling device falls on the ice surface, the telescopic ice shoveling device can be contracted, the elastic force inside the telescopic ice shoveling device can provide the ice shoveling device with a rebound force, and the ice shoveling device continues to crush the ice surface while being buffered in the ice surface falling process. And the ice breakers at two sides are matched, so that the crushing effect of the ice breaker on the ice layer on the road surface is enhanced, and the ice and snow on the road surface can be conveniently cleaned.
Specifically, each ice-breaking blade 232 forms an included angle α with the corresponding telescopic ice-shoveling device 231, the included angle α is 5-30 degrees, preferably 5-15 degrees, the length of each telescopic ice-shoveling device 231 is identical to that of each ice-breaking blade 232, the width of each telescopic ice-shoveling device 231 is larger than that of each ice-breaking blade 232, the telescopic ice-shoveling devices play a role in buffering and protecting the structure when falling to the ice surface, the included angles α enable the ice-breaking blades to fall to the ice surface, and according to the mechanical knowledge, the impact force of the slender ice-breaking blades on the ice surface is large, the impact force is concentrated on one point, so that the effect of breaking the ice layer on the ground is enhanced, and time and labor are saved.
In order to further improve the crushing effect of the ice-breaking blades on the ice layer on the road surface, the end of each ice-breaking blade 232 is provided with a claw 233 extending towards the inner side. When falling to the ice surface, the bent claw hook can chisel the ice surface and can hook the ice surface chiseled down in the upward rotating process, so that the crushing effect on the ground ice layer is improved.
In order to further improve the crushing effect of the ice breaking mechanism on the ice layer on the road surface, a vibration mechanism is additionally arranged on the upper side of the ice breaking mechanism, the vibration mechanism 5 comprises a vibration block 51, a vibration gear 52 and a second motor 53, a rotating shaft of the second motor 53 is connected with a rotating shaft of the vibration gear 52 through a second transmission belt, one end of the vibration block 51 is fixedly connected with a connecting rod 6, the other end of the vibration block 51 is provided with an arc-shaped part 511 and is connected with the vibration gear 52, a plurality of gear lugs 521 and buffer parts 522 arranged between every 2 gear lugs 521 are uniformly arranged on the outer side of the vibration gear 52, and when the buffer parts 522 rotate to the upper side of the arc-shaped part 511, the distance between the buffer parts 522 and the bottoms of the arc-shaped parts 511 is smaller than the heights of the.
In this embodiment, the second motor is started, and the rotation shaft of the second motor rotates to drive the rotation shaft of the vibration gear to rotate, so that the rotation of the vibration gear can make the gear bump and the buffer part alternately appear on the upper side of the arc-shaped part on the vibration block, and when the buffer part is located on the upper side of the arc-shaped part, the buffer part and the arc-shaped part are adjacent or close to each other and no force is generated; when gear arch rotated replacement buffering portion and appeared at the upside of arc portion, the gear arch can produce thrust to arc portion gradually, made the vibrations piece move down, and then promoted the cylinder on the mechanism that opens ice and take place vibrations to further carry out the breakage to ground ice sheet, improved the dynamics on broken ice sheet, improved the crushing effect to ground ice sheet.
The deicing device can be installed on an ice crusher or a hand-pushed ice crushing vehicle, and has practicability by pushing the ice crushing device to realize crushing work on an ice layer on a road surface.
Example 2
Referring to fig. 1 and fig. 3 to 5, the difference from the above embodiment is that the telescopic ice shaver 231 includes an ice shaver 234, a shaver sleeve 235 and a first return spring 236 located in the shaver sleeve 235, one end of the ice shaver 234 is inserted into the shaver sleeve 235, one end of the first return spring 236 is sleeved on one end of the ice shaver 234 and connected to the ice shaver 234, and the other end is connected to an end of the shaver sleeve 235. The tip broad of shovel skates, and be equipped with sharp sword portion and make things convenient for the going on of shovel ice work, another tip that shovel ice arrived is connected with shovel sword cover through first reset spring, makes flexible shovel ice ware lie in the ice surface contact process, and first reset spring is compressed and produces the elasticity that resets, can produce the effect of buffer protection to the mechanism that opens ice simultaneously.
In order to improve the crushing force to the ice surface during the falling process of the ice breaking blade, one end of each telescopic ice shoveling device 23 is fixedly connected with the roller 22, each telescopic ice shoveling device 23 is hinged with the corresponding 2 ice breaking blades 232 through the hinged connecting rod 237, and the 2 ice breaking blades 232 are respectively arranged at two ends of the hinged connecting rod 237. Here, there is the rotation of certain degree of freedom between ice-breaking blade and the cylinder, when making the whereabouts of ice-breaking blade, can further produce the impact force to road surface ice surface because self gravity to the broken effect of ice breaker to road surface ice layer has further been improved.
In order to avoid that the ice breaking mechanism can cause certain damage to equipment due to vibration in the ice breaking process, the two sides of the rotating shaft of the ice breaking mechanism are additionally provided with buffer mechanisms which mainly play a role in buffering. Both sides of protective housing 1 all are provided with the bradyseism room 11 that is used for holding bradyseism mechanism 3, and every bradyseism mechanism 3's both ends all are connected rather than the both ends of the bradyseism room 11 that corresponds.
The cushioning mechanism 3 comprises a U-shaped cushioning connecting rod 31 and a connecting bracket 32 positioned on the lower side of the cushioning connecting rod 31, and the lower end of the connecting bracket 32 is connected with the rotating shaft 21 of the ice breaking mechanism 2 through a bearing; the upper end of bradyseism connecting rod 31 is pegged graft and is had 2 bradyseism cover 33, all is provided with first bradyseism spring 34 in every bradyseism cover 33, and the one end of every first bradyseism spring 34 all cup joints in the upper end of bradyseism connecting rod 31, and the other end all is connected rather than the upper end of corresponding bradyseism cover 33.
In this embodiment, the cushioning mechanism includes a cushioning sleeve, a cushioning connecting rod and a first cushioning spring, and the cushioning sleeve, the cushioning connecting rod and the first cushioning spring are applied to two sides of the ice breaking mechanism, so that the vibration of the ice breaking mechanism is transmitted through the connecting bracket, the cushioning connecting rod, the first cushioning spring, the cushioning sleeve and the protective housing in sequence. When vibrations are transmitted to the first cushioning spring, the first cushioning spring can do reciprocating telescopic motion along with different vibration intensities, and at the moment, the head part of the cushioning connecting rod, which is positioned in the cushioning sleeve, can slide back and forth in the inner cavity of the cushioning sleeve to adapt to the change of the length of the first cushioning spring. Because some energy produced by vibrations will turn into the kinetic energy of the reciprocating telescopic motion of first bradyseism spring and bradyseism connecting rod, consequently, vibrations will be weakened after the transmission of first bradyseism spring to reduce and transmitted the vibrations to protective housing and other equipment via first bradyseism cover, prevent that vibrations are too big to cause certain damage to equipment itself, improved the bradyseism performance of equipment.
Specifically, the connecting bracket 32 includes a support rod 321 and an inverted U-shaped support seat 322 located on the upper portion of the support rod 321, the upper end of the support seat 322 is connected to the shock-absorbing connecting rod 31, the upper end of the support rod 321 is inserted into the lower end opening of the support seat 322, and is connected to the support seat 322 through a fixing component 323, a shock-absorbing rod 324 is arranged in the support seat 322 and is located on two sides of the upper end of the support rod 321 respectively, one end of the shock-absorbing rod 324 extends into the fixing component 323, and the other end of the shock-absorbing rod is connected to the upper end of the support seat 322. Here, the fixed subassembly can be fixing screw and nut and be located the fixed block of bracing piece both sides to strengthen the stability between bracing piece and the supporting seat. And the damping rod can further enhance the damping performance of the connecting bracket.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A municipal road deicing device comprises a protective shell (1) and an ice breaking mechanism (2) positioned on the lower side of the protective shell (1), wherein rotating shafts (21) are arranged at two ends of the ice breaking mechanism (2), and the municipal road deicing device is characterized in that one end of each rotating shaft (21) is provided with a cushioning mechanism (3) and is connected with the cushioning mechanisms (3) through bearings, and the upper end of each cushioning mechanism (3) is connected with the protective shell (1); a first motor (4) is arranged on one side of the ice breaking mechanism (2), and a rotating shaft of the first motor (4) is connected with a rotating shaft (21) on one side of the ice breaking mechanism (2) through a first transmission belt; the ice breaking mechanism is characterized in that a vibration mechanism (5) is arranged on the upper side of the ice breaking mechanism (2), and two ends of the vibration mechanism (5) are connected with a rotating shaft (21) of the ice breaking mechanism (2) through connecting rods (6) respectively.
2. The town road deicing device according to claim 1, wherein the ice breaking mechanism (2) comprises a roller (22) and a plurality of ice breakers (23) arranged on the outer side wall of the roller (22) in an evenly spaced array; each ice breaker (23) comprises a telescopic ice shoveling device (231) and ice breakers (232) positioned on two sides of the telescopic ice shoveling device (231).
3. The municipal road deicing apparatus according to claim 2, wherein each ice blade (232) forms an included angle α with its corresponding telescopic ice scoop (231), the included angle α being 5 degreeso-30o(ii) a The length of each telescopic ice shoveling device (231) is consistent with that of each ice breaking blade (232), and the width of each telescopic ice shoveling device (231) is larger than that of each ice breaking blade (232).
4. The municipal road deicing apparatus according to claim 2, wherein the end of each ice blade (232) is provided with a claw hook (233) extending toward the inside.
5. The town road deicing device according to claim 2, wherein the telescopic ice scraper (231) comprises an ice scraper (234), a scraper sleeve (235) and a first return spring (236) located in the scraper sleeve (235), one end of the ice scraper (234) is inserted into the scraper sleeve (235), one end of the first return spring (236) is sleeved on one end of the ice scraper (234) and connected with the ice scraper (234), and the other end of the first return spring is connected with the end of the scraper sleeve (235).
6. The town road deicing device according to claim 2, wherein one end of each telescopic ice shovel (231) is fixedly connected with the drum (22), each telescopic ice shovel (231) is hinged to the corresponding 2 ice breakers (232) through a hinged connecting rod (237), and the 2 ice breakers (232) are respectively arranged at two ends of the hinged connecting rod (237).
7. The town road deicing device according to claim 1, wherein the vibration mechanism (5) comprises a vibration block (51), a vibration gear (52), and a second motor (53), the rotating shaft of the second motor (53) is connected with the rotating shaft of the vibration gear (52) through a second transmission belt, one end of the vibration block (51) is fixedly connected with the connecting rod (6), the other end of the vibration block (51) is provided with an arc-shaped part (511), and is connected with the vibration gear (52), a plurality of gear lugs (521) and buffer parts (522) arranged between every 2 gear lugs (521) are uniformly arranged on the outer side of the vibration gear (52), when the buffer portion (522) is rotated to the upper side of the arc portion (511), the distance between the buffer part (522) and the bottom of the arc-shaped part (511) is smaller than the height of the gear bump (521).
8. The town road deicing device according to claim 1, wherein both sides of the protective housing (1) are provided with a cushioning chamber (11) for accommodating the cushioning mechanism (3), and both ends of each cushioning mechanism (3) are connected with both ends of the corresponding cushioning chamber (11).
9. The town road deicing device according to claim 1, wherein the shock absorption mechanism (3) comprises a U-shaped shock absorption connecting rod (31) and a connecting bracket (32) positioned on the lower side of the shock absorption connecting rod (31), and the lower end of the connecting bracket (32) is connected with the rotating shaft (21) of the ice breaking mechanism (2) through a bearing; the upper end of bradyseism connecting rod (31) is pegged graft and is had 2 bradyseism cover (33), every all be provided with first bradyseism spring (34) in bradyseism cover (33), every the one end of first bradyseism spring (34) all cup joint in the upper end of bradyseism connecting rod (31), the other end all is connected rather than the upper end of corresponding bradyseism cover (33).
10. The town road deicing device according to claim 9, wherein the connecting bracket (32) comprises a support rod (321) and an inverted U-shaped support seat (322) located at the upper part of the support rod (321), the upper end of the support seat (322) is connected with the shock absorption connecting rod (31), the upper end of the support rod (321) is inserted into the lower opening of the support seat (322) and is connected with the support seat (322) through a fixing component (323), a shock absorption rod (324) is arranged in the support seat (322) and is located on each of two sides of the upper end of the support rod (321), one end of the shock absorption rod (324) extends into the fixing component (323), and the other end of the shock absorption rod is connected with the upper end of the support seat (322) through a second shock absorption spring (325).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023446.0U CN210216292U (en) | 2019-07-02 | 2019-07-02 | Town road defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023446.0U CN210216292U (en) | 2019-07-02 | 2019-07-02 | Town road defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216292U true CN210216292U (en) | 2020-03-31 |
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ID=69935636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023446.0U Expired - Fee Related CN210216292U (en) | 2019-07-02 | 2019-07-02 | Town road defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210216292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176934A (en) * | 2020-09-16 | 2021-01-05 | 李文湖 | Based on snow removing device with meadow to greenbelt meadow snow removing |
-
2019
- 2019-07-02 CN CN201921023446.0U patent/CN210216292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176934A (en) * | 2020-09-16 | 2021-01-05 | 李文湖 | Based on snow removing device with meadow to greenbelt meadow snow removing |
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Granted publication date: 20200331 Termination date: 20210702 |