阅读说明：本技术 一种不易变形的消音效果好的电动车刹车片 (Non-deformable's good electric motor car brake block of noise cancelling effect ) 是由 袁俊 于 2021-07-02 设计创作，主要内容包括：本发明公开了一种不易变形的消音效果好的电动车刹车片,包括第一安装板,还包括防止装置变形的耐磨结构、防止噪音的消音结构以及便于维护的拆装结构,所述第一安装板的顶端设置有第二安装板,且第一安装板和第二安装板内侧的两侧均设置有连接块,所述连接块之间连接有连接弹簧,且第一安装板和第二安装板的外表面均设置有刹车板,所述第一安装板和第二安装板的外表面均设置有多个凸块,且刹车板的内侧均开设有多个凹槽。本发明通过消音层可有效减少噪音的产生,同时缓冲层可增加装置的缓冲性能,对装置起到防护功能,基板和粘结层可将装置粘接牢固,该结构有利于提高装置的性能。(The invention discloses a non-deformable electric vehicle brake pad with a good noise reduction effect, which comprises a first mounting plate, a wear-resistant structure for preventing device deformation, a noise reduction structure for preventing noise and a disassembly and assembly structure convenient to maintain, wherein a second mounting plate is arranged at the top end of the first mounting plate, connecting blocks are arranged on two sides of the inner sides of the first mounting plate and the second mounting plate, a connecting spring is connected between the connecting blocks, brake plates are arranged on the outer surfaces of the first mounting plate and the second mounting plate, a plurality of convex blocks are arranged on the outer surfaces of the first mounting plate and the second mounting plate, and a plurality of grooves are formed in the inner sides of the brake plates. According to the invention, the noise can be effectively reduced through the noise reduction layer, meanwhile, the buffer layer can improve the buffer performance of the device, the device is protected, the substrate and the bonding layer can firmly bond the device, and the structure is favorable for improving the performance of the device.)

1. The utility model provides a non-deformable's good electric motor car brake block of noise cancelling effect, includes first mounting panel (13), its characterized in that: the device also comprises a wear-resistant structure for preventing the deformation of the device, a noise-reduction structure (9) for preventing noise and a disassembly and assembly structure convenient for maintenance;

the top end of the first mounting plate (13) is provided with a second mounting plate (19), the two inner sides of the first mounting plate (13) and the second mounting plate (19) are respectively provided with a connecting block (17), a connecting spring (18) is connected between the connecting blocks (17), the outer surfaces of the first mounting plate (13) and the second mounting plate (19) are respectively provided with a brake plate (10), the outer surfaces of the first mounting plate (13) and the second mounting plate (19) are respectively provided with a plurality of convex blocks (12), the inner side of each brake plate (10) is respectively provided with a plurality of grooves (11), and the wear-resistant structure is arranged at one end, far away from the connecting blocks (17), of each brake plate (10);

the first cavities (14) are formed in the brake plates (10), the slots (15) are formed in the brake plates (10) on two sides of the first cavities (14), and the silencing structures (9) are arranged in the brake plates (10);

second cavity (16) have all been seted up to the inside of first mounting panel (13) and second mounting panel (19), and all are connected with lead screw (4) through the pivot between the both sides inner wall of second cavity (16), the one end intermediate position department that first mounting panel (13) and second mounting panel (19) are close to connecting block (17) all is provided with bull stick (2), and the one end of bull stick (2) all extends to the inside of second cavity (16), the bottom of bull stick (2) all is connected with driving gear (3), and the dismouting structure sets up in the inside of second cavity (16).

2. The electric vehicle brake pad with good noise reduction effect and difficult deformation of claim 1, is characterized in that: the dismouting structure includes driven gear (1), lead screw (4) outer wall of driving gear (3) one side is all located in driven gear (1) cover, and the equal sliding connection of outer wall of lead screw (4) has two sleeves (5), the one end that driving gear (3) were kept away from in sleeve (5) all is connected with connecting rod (7), and one side of connecting rod (7) all is connected with inserted bar (6).

3. The electric vehicle brake pad with good noise reduction effect and difficult deformation of claim 2 is characterized in that: the driven gear (1) and the driving gear (3) are perpendicular to each other, and the driven gear (1) is meshed with the driving gear (3).

4. The electric vehicle brake pad with good noise reduction effect and difficult deformation of claim 2 is characterized in that: one end of the connecting rod (7) extends to the inside of the first cavity (14), and one end of the inserting rod (6) extends to the inside of the inserting groove (15).

5. The electric vehicle brake pad with good noise reduction effect and difficult deformation of claim 1, is characterized in that: the bumps (12) and the grooves (11) are in one-to-one correspondence, and one ends of the bumps (12) extend into the grooves (11).

6. The electric vehicle brake pad with good noise reduction effect and difficult deformation of claim 1, is characterized in that: wear-resisting structure includes first bolt (801), friction disc (802), notch (803), second bolt (804) and screw hole (805), the inside of brake block (10) is transversely seted up in notch (803), and friction disc (802) set up in the surface of brake block (10) through notch (803), screw hole (805) are seted up respectively inside brake block (10) of notch (803) one end, and second bolt (804) all set up in the central point department of putting of brake block (10) surface, the both sides of friction disc (802) surface all are provided with three first bolt (801).

7. The electric vehicle brake pad with good noise reduction effect and difficult deformation as claimed in claim 6, is characterized in that: one end of each second bolt (804) penetrates through the friction plate (802) and extends to the inside of the threaded hole (805), and the second bolts (804) are connected with the threaded holes (805) through threads.

8. The electric vehicle brake pad with good noise reduction effect and difficult deformation of claim 1, is characterized in that: amortization structure (9) include buffer layer (901), amortization layer (902), base plate (903) and tie coat (904), base plate (903) set up in the inside bottom of brake block (10), and tie coat (904) are installed to the top of base plate (903), amortization layer (902) are installed to the top of tie coat (904), and buffer layer (901) are installed to the top of amortization layer (902).

9. The electric vehicle brake pad with good noise reduction effect and difficult deformation of claim 8, is characterized in that: the buffer layer (901) is positioned on the outer surface of the brake plate (10), and the substrate (903) is positioned on the inner surface of the brake plate (10).

Technical Field

The invention relates to the technical field of electric vehicle accessories, in particular to a non-deformable electric vehicle brake pad with a good noise reduction effect.

Background

The brake block, in the braking system of vehicle, the brake block is the most crucial safety part, and the brake block plays decisive role is all good or bad to all braking effects, so the brake block of saying good is the spirit of protection of people and vehicle. With the increasing social rhythm and the large-area popularization of the electric vehicle, the safety of the electric vehicle is considered, the brake system of the electric vehicle is particularly important, and the existing brake pad of the electric vehicle has a plurality of defects.

The first and the traditional electric vehicle brake pads do not have a noise reduction effect, so that the electric vehicle has higher noise when being braked;

secondly, the traditional electric vehicle brake pad is easy to wear and deform after being used for a long time, so that a brake system cannot work normally;

third, traditional electric motor car brake block, the maintenance in later stage of being not convenient for, it wastes time and energy when brake block damages the change.

Disclosure of Invention

The invention aims to provide a non-deformable electric vehicle brake pad with a good noise reduction effect, and aims to solve the problems of high brake noise, easiness in abrasion and deformation and inconvenience in later maintenance in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a non-deformable electric vehicle brake pad with good silencing effect comprises a first mounting plate, a wear-resistant structure for preventing the device from deforming, a silencing structure for preventing noise and a disassembly and assembly structure convenient to maintain;

the top end of the first mounting plate is provided with a second mounting plate, connecting blocks are arranged on two sides of the inner sides of the first mounting plate and the second mounting plate, connecting springs are connected between the connecting blocks, braking plates are arranged on the outer surfaces of the first mounting plate and the second mounting plate, a plurality of convex blocks are arranged on the outer surfaces of the first mounting plate and the second mounting plate, a plurality of grooves are formed in the inner sides of the braking plates, and the wear-resistant structure is arranged at one end, far away from the connecting blocks, of the braking plates;

the first cavities are formed in the brake plates, slots are formed in the brake plates on two sides of each first cavity, and the silencing structures are arranged in the brake plates;

the second cavity has all been seted up to the inside of first mounting panel and second mounting panel, and all is connected with the lead screw through the pivot between the both sides inner wall of second cavity, the one end intermediate position department that first mounting panel and second mounting panel are close to the connecting block all is provided with the bull stick, and the one end of bull stick all extends to the inside of second cavity, the bottom of bull stick all is connected with the driving gear, and the dismouting structure sets up in the inside of second cavity.

Preferably, the dismouting structure includes driven gear, driven gear all overlaps the lead screw outer wall of locating driving gear one side, and the equal sliding connection of outer wall of lead screw has two sleeves, the one end that the driving gear was kept away from to the sleeve all is connected with the connecting rod, and one side of connecting rod all is connected with the inserted bar.

Preferably, the driven gear and the driving gear are perpendicular to each other, and the driven gear and the driving gear are meshed.

Preferably, one end of each connecting rod extends to the inside of the first cavity, and one end of each inserting rod extends to the inside of the corresponding inserting groove.

Preferably, the bumps and the grooves correspond to each other one to one, and one ends of the bumps extend into the grooves.

Preferably, wear-resisting structure includes first bolt, friction disc, notch, second bolt and screw hole, the notch is transversely seted up in the inside of brake block, and the friction disc passes through the notch and sets up in the surface of brake block, the screw hole is seted up respectively in the brake block of notch one end inside, and the second bolt all sets up in the central point department of putting of brake block surface, the both sides of friction disc surface all are provided with three first bolt.

Preferably, one end of each second bolt penetrates through the friction plate and extends to the inside of the threaded hole, and the second bolts are connected with the threaded holes through threads.

Preferably, the amortization structure includes buffer layer, amortization layer, base plate and tie coat, the base plate sets up in the inside bottom of brake block, and the tie coat is installed on the top of base plate, the amortization layer is installed on the top of tie coat, and the buffer layer is installed on the top on amortization layer.

Preferably, the buffer layer is positioned on the outer surface of the brake pad, and the substrate is positioned on the inner surface of the brake pad.

Compared with the prior art, the invention has the beneficial effects that:

(1) the friction plate, the brake plate, the first mounting plate and the second mounting plate are arranged, the friction plate can prevent the brake plate from being damaged due to direct stress, the service life of the device can be prolonged, the brake plate is connected with the first mounting plate and the second mounting plate through the convex block and the groove, the sliding among the brake plate, the first mounting plate and the second mounting plate can be prevented, the stability of the device is improved, when the friction plate is damaged for a long time, a worker can replace the friction plate, the first bolt and the second bolt are rotated, the friction plate is immediately taken out from the notch, the replacement is finished, otherwise, the friction plate can be quickly mounted, and the wear-resisting performance of the device is realized through the structure;

(2) by arranging the brake plate, the silencing layer, the base plate and the bonding layer, abnormal sound is easy to occur to the brake plate when the brake is performed, the silencing layer can effectively reduce noise, meanwhile, the buffer layer can improve the buffer performance of the device and has a protection function on the device, the base plate and the bonding layer can firmly bond the device, and the silencing function of the device is realized by the structure;

(3) through being provided with bull stick, driving gear and driven gear, the staff rotates the bull stick, and the driving gear rotates, and driven gear is driven, can make the lead screw rotate, under the cooperation of box thread, can make the sleeve take place to remove to make the connecting rod drive the inserted bar and break away from the slot, can accomplish the dismantlement function to the braking vane, the change finishes, otherwise can install the braking vane fast, and this structure has realized the quick maintenance function to the device.

Drawings

FIG. 1 is a schematic top cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic sectional front view of a brake rotor according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a driven gear; 2. a rotating rod; 3. a driving gear; 4. a screw rod; 5. a sleeve; 6. inserting a rod; 7. a connecting rod; 801. a first bolt; 802. a friction plate; 803. a notch; 804. a second bolt; 805. a threaded hole; 9. a sound deadening structure; 901. a buffer layer; 902. a sound-deadening layer; 903. a substrate; 904. a bonding layer; 10. a brake plate; 11. a groove; 12. a bump; 13. a first mounting plate; 14. a first cavity; 15. a slot; 16. a second cavity; 17. connecting blocks; 18. a connecting spring; 19. a second mounting plate.

Detailed Description

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.

Example 1: referring to fig. 1-5, a non-deformable electric vehicle brake pad with good noise reduction effect comprises a first mounting plate 13, a wear-resistant structure for preventing the device from deforming, a noise reduction structure 9 for preventing noise, and a disassembly and assembly structure for facilitating maintenance;

a second mounting plate 19 is arranged at the top end of the first mounting plate 13, connecting blocks 17 are arranged on two sides of the inner sides of the first mounting plate 13 and the second mounting plate 19, a connecting spring 18 is connected between the connecting blocks 17, brake plates 10 are arranged on the outer surfaces of the first mounting plate 13 and the second mounting plate 19, a plurality of convex blocks 12 are arranged on the outer surfaces of the first mounting plate 13 and the second mounting plate 19, a plurality of grooves 11 are formed in the inner sides of the brake plates 10, and a wear-resistant structure is arranged at one end, far away from the connecting blocks 17, of each brake plate 10;

a first cavity 14 is formed in each brake plate 10, slots 15 are formed in the brake plates 10 on two sides of each first cavity 14, and the silencing structures 9 are arranged in the brake plates 10;

second cavity 16 has all been seted up to the inside of first mounting panel 13 and second mounting panel 19, and all is connected with lead screw 4 through the pivot between the both sides inner wall of second cavity 16, first mounting panel 13 and second mounting panel 19 are close to the one end intermediate position department of connecting block 17 and all are provided with bull stick 2, and the one end of bull stick 2 all extends to the inside of second cavity 16, the bottom of bull stick 2 all is connected with driving gear 3, and the dismouting structure sets up in the inside of second cavity 16.

Referring to fig. 1-5, the non-deformable electric vehicle brake pad with good noise reduction effect further comprises a dismounting structure, the dismounting structure comprises driven gears 1, the driven gears 1 are all sleeved on the outer wall of a screw rod 4 on one side of a driving gear 3, the outer wall of the screw rod 4 is all connected with two sleeves 5 in a sliding manner, the sleeves 5 are in threaded connection with the screw rod 4, one ends of the sleeves 5, which are far away from the driving gear 3, are all connected with connecting rods 7, and one sides of the connecting rods 7 are all connected with inserting rods 6;

one end of each connecting rod 7 extends into the first cavity 14, and one end of each inserting rod 6 extends into the slot 15;

the driven gear 1 and the driving gear 3 are vertical to each other, and the driven gear 1 is meshed with the driving gear 3;

the bumps 12 correspond to the grooves 11 one by one, and one ends of the bumps 12 extend into the grooves 11;

specifically, as shown in fig. 1, 2 and 5, when the mechanism is used, the rotating rod 2 is rotated, the driving gear 3 is rotated, the driven gear 1 is driven, the lead screw 4 can be rotated, the sleeve 5 can be moved under the matching of the threads of the sleeve 5, so that the connecting rod 7 drives the inserting rod 6 to be separated from the slot 15, the dismounting function of the brake plate 10 can be completed, the replacement is finished, and otherwise, the brake plate 10 can be quickly mounted.

Example 2: on the basis of embodiment 1, the wear-resistant structure comprises a first bolt 801, a friction plate 802, a notch 803, a second bolt 804 and a threaded hole 805, wherein the notch 803 is transversely arranged in the brake plate 10, the friction plate 802 is arranged on the outer surface of the brake plate 10 through the notch 803, the threaded hole 805 is respectively arranged in the brake plate 10 at one end of the notch 803, the second bolt 804 is arranged in the center of the outer surface of the brake plate 10, and three first bolts 801 are arranged on two sides of the outer surface of the friction plate 802;

one end of each second bolt 804 penetrates through the friction plate 802 and extends into the threaded hole 805, and the second bolts 804 are connected with the threaded holes 805 through threads;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, the friction plate 802 is stressed, the brake plate 10 can be prevented from being directly stressed and damaged, and the service life of the device can be prolonged, because the brake plate 10 is connected with the first mounting plate 13 and the second mounting plate 19 through the convex block 12 and the groove 11, the sliding among the three can be prevented, the stability of the device is improved, when the friction plate 802 is damaged for a long time, a worker can replace the friction plate 802, rotate the first bolt 801 and the second bolt 804, immediately take out the friction plate 802 from the notch 803, and then replace the friction plate 802, otherwise, the friction plate 802 can be quickly mounted.

Example 3: on the basis of embodiment 2, the sound-deadening structure 9 includes a buffer layer 901, a sound-deadening layer 902, a substrate 903 and an adhesive layer 904, the substrate 903 is disposed at the bottom end inside the brake rotor 10, the adhesive layer 904 is mounted at the top end of the substrate 903, the sound-deadening layer 902 is mounted at the top end of the adhesive layer 904, and the buffer layer 901 is mounted at the top end of the sound-deadening layer 902;

the buffer layer 901 is positioned on the outer surface of the brake plate 10, and the substrate 903 is positioned on the inner surface of the brake plate 10;

specifically, as shown in fig. 4, when the mechanism is used, the sound-deadening layer 902 can effectively reduce the generation of noise, and at the same time, the buffer layer 901 can increase the buffer performance of the device and provide a protection function for the device, and the substrate 903 and the adhesive layer 904 can firmly adhere the device.

The working principle is as follows: when the device is used, firstly, a worker firstly installs the device at a specified position, when the device is used for working, the first mounting plate 13 and the second mounting plate 19 are stressed to move towards two sides, the connecting spring 18 deforms until the brake plate 10 contacts with a hub to brake the electric vehicle, when the device is used for braking, the friction plate 802 is stressed, the brake plate 10 can be prevented from being directly stressed and damaged, the service life of the device can be prolonged, the brake plate 10 is connected with the first mounting plate 13 and the second mounting plate 19 through the convex block 12 and the groove 11, sliding among the three can be prevented, the stability of the device is improved, when the friction plate 802 is damaged for a long time, the worker can replace the friction plate 802, the first bolt 801 and the second bolt 804 are rotated, the friction plate 802 is immediately taken out of the notch 803, the replacement is finished, and otherwise, the friction plate 802 can be quickly installed.

Then, when braking, abnormal sound easily takes place for brake block 10, and noise reduction layer 902 can effectively reduce the production of noise, and buffer layer 901 can increase the shock-absorbing capacity of device simultaneously, plays the safeguard function to the device, and base plate 903 and tie coat 904 can bond the device firmly.

Finally, when the device is used for a long time, the brake block 10 is damaged by external force and needs to be replaced, the rotating rod 2 is rotated, the driving gear 3 rotates, the driven gear 1 is driven, the screw rod 4 can be rotated, the sleeve 5 can be moved under the matching of the threads of the sleeve 5, so that the connecting rod 7 drives the inserting rod 6 to be separated from the slot 15, the dismounting function of the brake block 10 can be completed, the replacement is finished, and otherwise, the brake block 10 can be rapidly installed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.