CN213973916U - A scrape outside mounting structure of rain ware for EMUs - Google Patents
A scrape outside mounting structure of rain ware for EMUs Download PDFInfo
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- CN213973916U CN213973916U CN202120066568.9U CN202120066568U CN213973916U CN 213973916 U CN213973916 U CN 213973916U CN 202120066568 U CN202120066568 U CN 202120066568U CN 213973916 U CN213973916 U CN 213973916U
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- rod
- wiper
- rotating shaft
- sliding block
- mounting structure
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Abstract
The utility model discloses an external mounting structure of a wiper for a motor train unit, which comprises a support plate, a fixed plate, a motor, a rotating wheel, a swing rod, a lug, a connecting shaft and a movable scraper, wherein the movable scraper is arranged, a telescopic supporting mechanism is arranged between the straight rod of the movable scraper blade and the wiper blade, a supporting rod of the telescopic supporting mechanism supports a sliding block through a spring, the sliding block is rotatably connected with a connecting rod through an interactive rotating shaft, when the force of attaching the wiper blade to the windshield is too large, the wiper blade extrudes the connecting rod rightwards through the supporting rod, the distance between the supporting rod and the straight rod is shortened through the rotation of the connecting rod, thereby reducing the pressure application degree of the wiper blade to the windshield, generating elastic potential energy through the spring, ensuring the joint effect of the wiper blade and the windshield, carry out automatically regulated to the laminating between wiper blade and the windshield, convenient to use, and not fragile.
Description
Technical Field
The utility model particularly relates to a rain ware external mounting structure scrapes for EMUs relates to the relevant field of rain ware of scraping.
Background
A wiper, also known as a wiper, a wiper blade, or a windshield wiper, is a device for wiping and removing raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety.
At present EMUs wiper mounting structure passes through the metal connecting seat mode welding on cab body structure and arranges inside the cab, and current wiper generally adopts rigid material to support the windscreen wiper, need guarantee windscreen wiper and windshield's laminating degree, leads to the laminating dynamics too big easily, leads to producing the scratch to windshield, and makes the water stain adhesion on windshield easily, and the laminating dynamics undersize then influences its effect of blowing rain.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a rain scraper external mounting structure for EMUs here.
The utility model discloses a realize like this, construct a rain ware externally mounted structure of scraping for EMUs, the device includes extension board, connecting axle and activity scraper blade, both sides all are provided with the fixed plate around the extension board, the connecting axle left side is rotated with the extension board and is connected, the connecting axle right side is connected with the activity scraper blade, the activity scraper blade includes mobile jib, connecting cap, connection pivot, straight-bar, flexible supporting mechanism and rain scraper blade, the mobile jib bottom mounting has the connecting cap, mobile jib top left side is rotated with the straight-bar through connecting the pivot and is connected, the straight-bar left end is connected with flexible supporting mechanism, flexible supporting mechanism left side is provided with the windscreen wiper board, the connecting cap left end is connected with the connecting axle.
Preferably, the bottom end of the left side of the support plate is mutually locked with the motor through a bolt, an output shaft at the right end of the motor is connected with the rotating wheel, the right edge of the rotating wheel is rotatably connected with the swing rod through a rotating shaft, the top end of the swing rod is rotatably connected with the bump through a rotating shaft, and the bottom end of the bump is mutually welded with the connecting shaft.
Preferably, the telescopic supporting mechanism comprises a fixed rotating shaft, a connecting rod, a movable rotating shaft, a sliding block, a supporting rod, a sliding groove, a polished rod and a spring, wherein the connecting rod is arranged on the upper side and the lower side of the left end of the fixed rotating shaft, the right end of the connecting rod rotates along the fixed rotating shaft, the left end of the connecting rod is rotatably connected with the sliding block through the movable rotating shaft, the sliding groove is formed in the upper side and the lower side of the right end of the supporting rod, the polished rod is locked inside the sliding groove, the sliding block is embedded into the sliding groove and penetrates through the sliding block, the outer side of the sliding block is elastically connected with the supporting rod through the spring, the spring is sleeved on the outer side of the polished rod, the right end of the fixed rotating shaft is connected with the straight rod, and the left end of the supporting rod is mutually locked with the wiper plate through a bolt.
Preferably, the surface of the fixed rotating shaft is smooth, and the inner wall of the connecting rod is attached to the fixed rotating shaft.
Preferably, the number of the connecting rods is two, and the two connecting rods are inclined outwards from right to left.
Preferably, the surface of the sliding block is smooth, and the inner wall of the sliding groove is attached to the sliding block.
Preferably, the surface of the polish rod is smooth, and the inner wall of the sliding block is attached to the polish rod.
Preferably, the spring is sleeved outside the polished rod, and two ends of the spring are respectively connected with the sliding block and the inner wall of the sliding groove.
Preferably, the connecting rod and the sliding block are made of 45 # steel.
Preferably, the polish rod is made of stainless steel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a rain scraper external mounting structure for EMUs here, compare with equipment of the same type, have following improvement:
a rain ware externally mounted structure scrapes for EMUs, through having set up the activity scraper blade, flexible supporting mechanism has been set up between the straight-bar of activity scraper blade and windscreen wiper, flexible supporting mechanism's bracing piece supports the slider through the spring, and the slider rotates with the connecting rod through interactive pivot and is connected, when windscreen wiper and windshield laminating dynamics are too big, the windscreen wiper passes through the bracing piece and extrudes the connecting rod right, rotate through the connecting rod, shorten the distance between bracing piece and the straight-bar, and then reduce windscreen wiper's the degree of exerting pressure to windshield, and produce elastic potential energy through the spring, guarantee windscreen wiper and windshield's laminating effect, carry out automatically regulated to the laminating between windscreen wiper and the windshield, high durability and convenient use, and it is not fragile.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the movable scraper of the present invention;
FIG. 4 is a sectional view of the internal structure of the telescopic supporting mechanism of the present invention;
fig. 5 is a partially enlarged view of the area a of fig. 4 according to the present invention.
Wherein: the device comprises a support plate-1, a fixed plate-2, a motor-3, a rotating wheel-4, a swing rod-5, a bump-6, a connecting shaft-7, a movable scraper-8, a main rod-81, a connecting cap-82, a connecting rotating shaft-83, a straight rod-84, a telescopic supporting mechanism-85, a wiper plate-86, a fixed rotating shaft-851, a connecting rod-852, a movable rotating shaft-853, a sliding block-854, a supporting rod-855, a chute-856, a polish rod-857 and a spring-858.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 and 2, the utility model provides a rain scraper externally mounted structure for EMUs through the improvement here, including extension board 1, connecting axle 7 and activity scraper blade 8, both sides all are provided with fixed plate 2 around the extension board 1, connecting axle 7 left side is rotated with extension board 1 and is connected, connecting axle 7 right side is connected with activity scraper blade 8, 1 left side bottom of extension board is through bolt and the mutual lock solid of motor 3, the output shaft of motor 3 right-hand member is connected with rotation wheel 4, 4 right side border departments of rotation wheel are rotated with pendulum rod 5 through the pivot and are connected, 5 tops of pendulum rod are rotated with lug 6 through the pivot and are connected, lug 6 bottoms and connecting axle 7 mutual welding.
Please refer to fig. 3, the utility model provides a wiper external mounting structure for EMUs here through the improvement, movable scraper blade 8 includes mobile jib 81, connect cap 82, connect pivot 83, straight-bar 84, flexible supporting mechanism 85 and rain scraper blade 86, mobile jib 81 bottom mounting has connecting cap 82, mobile jib 81 top left side is connected with straight-bar 84 rotation through connecting pivot 83, straight-bar 84 left end is connected with flexible supporting mechanism 85, flexible supporting mechanism 85 left side is provided with wiper blade 86, connecting cap 82 left end is connected with connecting axle 7.
Please refer to fig. 4 and fig. 5, the present invention provides an external mounting structure of a wiper for a motor train unit by improvement, the telescopic support mechanism 85 includes a fixed rotating shaft 851, a connecting rod 852, a movable rotating shaft 853, a sliding block 854, a supporting rod 855, a sliding groove 856, a smooth rod 857 and a spring 858, the connecting rod 852 is disposed on both sides of the left end of the fixed rotating shaft 851, the right end of the connecting rod 852 rotates along the fixed rotating shaft 851, the left end of the connecting rod 852 is rotatably connected with the sliding block 854 via the movable rotating shaft 853, the sliding grooves 856 are disposed on both sides of the right end of the supporting rod 855, the internal locking of the sliding groove 856 is formed by the smooth rod 857, the sliding block 854 is embedded into the sliding groove 856, the smooth rod 857 penetrates the sliding block 854, the outer side of the sliding block 854 is elastically connected with the supporting rod via the spring 858, the spring 858 is sleeved on the outer side of the, fixed pivot 851 surface is smooth form, and connecting rod 852 inner wall and the laminating of fixed pivot 851, make the connecting rod 852 right-hand member rotate along fixed pivot 851 surface, connecting rod 852 is provided with two, and two connecting rod 852 all lean out from a right side to a left side, make bracing piece 855 remove the right side and make extrusion connecting rod 852, slider 854 surface is smooth form, and spout 856 inner wall and the laminating of slider 854, make slider 854 slide along spout 856 inner wall, polished rod 857 surface is smooth form, and slider 854 inner wall and polished rod 857 laminating, the removal orbit to slider 854 is restricted, spring 858 cup joints in the polished rod 857 outside, and spring 858 both ends respectively with slider 854 and spout 856 inner wall connection, support slider 854 through the spring, connecting rod 852 and slider 854 all adopt 45 # steel, the hardness is high, it is not fragile, polished rod 857 adopts stainless steel, the hardness is high, and difficult rusting.
The utility model provides an external mounting structure of a wiper for a motor train unit through improvement, and the working principle is as follows;
firstly, before the device is used, firstly, the device fixing plate 2 is locked at a required position through a bolt, and an electric connection port of a motor 3 is connected with control equipment of a motor train unit;
secondly, when the windscreen wiper is used, the motor 3 is controlled to generate power to drive the circle center of the rotating wheel 4 to rotate through the output shaft, the rotating wheel 4 drives the bottom end of the oscillating bar 5 to eccentrically rotate, so that the top end of the oscillating bar 5 vertically reciprocates, the oscillating bar 5 drives the connecting shaft 7 to reciprocate through the lug 6, the connecting shaft 7 drives the movable scraper 8 to reciprocate, and the windscreen is wiped through the wiper plate 86 on the left side of the movable scraper 8;
thirdly, when the force of attaching the wiper blade 86 to the windshield is too large, the wiper blade 86 extrudes the connecting rods 852 rightward through the supporting rods 855, because the two connecting rods 852 are arranged, the two connecting rods 852 are both inclined outwards from right to left, the supporting rods 855 are moved rightward to extrude the connecting rods 852, and because the surface of the polish rod 857 is smooth, the inner wall of the sliding block 854 is attached to the polish rod 857 to limit the moving track of the sliding block 854, when the supporting rod 855 moves rightward, the sliding block 854 extrudes the springs 858 outwards along the polish rod 857 to shorten the distance between the supporting rods 855 and the straight rod 84, and further reduce the pressure applied to the windshield by the wiper blade 86;
fourth, the spring 858 generates elastic potential energy to push the sliding block 854 inwards, so that the connecting rod 852 contracts, the supporting rod 855 presses leftwards, the fitting effect of the wiper blade 86 and the windshield is guaranteed, and the fitting between the wiper blade 86 and the windshield is automatically adjusted.
The utility model provides an external mounting structure of a wiper for a motor train unit through improvement, and through arranging the movable scraper 8, a telescopic supporting mechanism 85 is arranged between the straight rod 84 of the movable scraper 8 and the wiper blade 86, a supporting rod 855 of the telescopic supporting mechanism 85 supports a sliding block 854 through a spring 858, the sliding block 854 is rotatably connected with a connecting rod 852 through an interactive rotating shaft 853, when the force of the wiper plate 86 attaching to the windshield is too large, the wiper plate 86 presses the connecting rod 852 to the right through the supporting rod 855, the distance between the supporting rod 855 and the straight rod 84 is shortened through the rotation of the connecting rod 852, thereby reducing the pressure degree of the wiper plate 86 on the windshield, and generating elastic potential energy through the spring 858 to ensure the joint effect of the wiper plate 86 and the windshield, the attachment between the wiper blade 86 and the windshield is automatically adjusted, so that the use is convenient, and the damage is not easy to happen.
Claims (8)
1. The external mounting structure of the wiper for the motor train unit comprises a support plate (1) and a connecting shaft (7), wherein fixing plates (2) are arranged on the front side and the rear side of the support plate (1), and the left side of the connecting shaft (7) is rotatably connected with the support plate (1);
the method is characterized in that: still include movable scraper blade (8), connecting axle (7) right side is connected with movable scraper blade (8), movable scraper blade (8) include mobile jib (81), connect cap (82), connect pivot (83), straight-bar (84), flexible supporting mechanism (85) and rain scraper blade (86), mobile jib (81) bottom mounting has connection cap (82), mobile jib (81) top left side is rotated with straight-bar (84) through connecting pivot (83) and is connected, straight-bar (84) left end is connected with flexible supporting mechanism (85), flexible supporting mechanism (85) left side is provided with windscreen wiper board (86), connect cap (82) left end and be connected with connecting axle (7).
2. The wiper outer mounting structure for motor train units according to claim 1, wherein: the supporting plate is characterized in that the bottom end of the left side of the supporting plate (1) is locked with the motor (3) through a bolt, an output shaft at the right end of the motor (3) is connected with the rotating wheel (4), the edge of the right side of the rotating wheel (4) is rotatably connected with the swing rod (5) through a rotating shaft, the top end of the swing rod (5) is rotatably connected with the lug (6) through a rotating shaft, and the bottom end of the lug (6) is welded with the connecting shaft (7).
3. The wiper outer mounting structure for motor train units according to claim 1, wherein: the telescopic supporting mechanism (85) comprises a fixed rotating shaft (851), a connecting rod (852), a movable rotating shaft (853), a sliding block (854), a supporting rod (855), a sliding groove (856), a polished rod (857) and a spring (858), wherein the connecting rod (852) is arranged on the upper side and the lower side of the left end of the fixed rotating shaft (851), the right end of the connecting rod (852) rotates along the fixed rotating shaft (851), the left end of the connecting rod (852) is rotatably connected with the sliding block (854) through the movable rotating shaft (853), the sliding groove (856) is respectively arranged on the upper side and the lower side of the right end of the supporting rod (855), the polished rod (857) is locked in the sliding groove (856), the sliding block (854) is embedded into the sliding groove (856), the polished rod (857) penetrates through the sliding block (854), the outer side of the sliding block (854) is elastically connected with the supporting rod (855) through the spring (858), and the spring (858) is sleeved outside the polished rod (857), the right end of the fixed rotating shaft (851) is connected with the straight rod (84), and the left end of the supporting rod (855) is mutually locked with the wiper blade (86) through a bolt.
4. The wiper outer mounting structure for motor train units according to claim 3, wherein: the surface of the fixed rotating shaft (851) is smooth, and the inner wall of the connecting rod (852) is attached to the fixed rotating shaft (851).
5. The wiper outer mounting structure for motor train units according to claim 3, wherein: the two connecting rods (852) are arranged, and the two connecting rods (852) are inclined outwards from right to left.
6. The wiper outer mounting structure for motor train units according to claim 3, wherein: the surface of the sliding block (854) is smooth, and the inner wall of the sliding groove (856) is attached to the sliding block (854).
7. The wiper outer mounting structure for motor train units according to claim 3, wherein: the surface of the polish rod (857) is smooth, and the inner wall of the sliding block (854) is attached to the polish rod (857).
8. The wiper outer mounting structure for motor train units according to claim 3, wherein: spring (858) cup joints in polished rod (857) outside, and spring (858) both ends respectively with slider (854) and spout (856) inner wall connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066568.9U CN213973916U (en) | 2021-01-11 | 2021-01-11 | A scrape outside mounting structure of rain ware for EMUs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066568.9U CN213973916U (en) | 2021-01-11 | 2021-01-11 | A scrape outside mounting structure of rain ware for EMUs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213973916U true CN213973916U (en) | 2021-08-17 |
Family
ID=77251043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120066568.9U Active CN213973916U (en) | 2021-01-11 | 2021-01-11 | A scrape outside mounting structure of rain ware for EMUs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213973916U (en) |
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2021
- 2021-01-11 CN CN202120066568.9U patent/CN213973916U/en active Active
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