Transfer trolley for transferring riser bush

Abstract

The utility model relates to the technical field of transfer vehicles, in particular to a transfer vehicle for transferring a riser bush, which comprises a bottom plate and moving wheels mounted at the bottom of the bottom plate, a fixing component is arranged at the top of the bottom plate and comprises a plurality of fixing blocks, the fixing blocks are in sliding fit with the bottom plate, and a driving component is arranged among the fixing blocks; a rotating shaft is arranged at the bottom of the driving assembly, the lower end of the rotating shaft vertically extends downwards to penetrate through the bottom plate, a transverse rod extending in the horizontal direction is arranged at the lower end of the rotating shaft, a sliding rod arranged in the length direction of the bottom plate is arranged at the bottom of the bottom plate and is in sliding fit with the bottom plate, and a vertical rod is arranged at the bottom of the sliding rod and abuts against the transverse rod; and a pull rope is arranged on the sliding rod. The fixing device aims at solving the technical problems that when an existing fixing device is used, a plurality of fixing devices need to be sequentially adjusted to fix a plurality of riser sleeves respectively, the operation process is tedious, and the workload of workers is large.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer vehicles, in particular to a transfer vehicle used for transferring riser sleeves. Background Art

[0002] Riser sleeves are supplementary parts added to the top or side of castings to avoid defects in castings. The function of the riser sleeve in the casting mold is to store liquid metal in the cavity. It replenishes metal when the casting is formed, and has the functions of preventing shrinkage, shrinkage, exhaust and slag collection. Riser sleeves are mainly made of heat-insulating materials such as sand, floating beads, fly ash, and refractory fiber wool.

[0003] After the riser sleeve is manufactured, it needs to be transferred to a stacking base. During this process, a transfer vehicle is generally used to transfer the riser sleeve. After the riser sleeve is placed on the transfer vehicle, in order to prevent the riser sleeves from colliding with each other, the riser sleeve needs to be fixed. The existing fixing device needs to adjust multiple fixing devices in sequence when in use to fix multiple riser sleeves respectively. The operation process is relatively cumbersome and the workload of the staff is large. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a transfer vehicle for transferring riser sleeves, so as to solve the technical problems that the existing fixing device needs to adjust multiple fixing devices in sequence when in use to fix multiple riser sleeves respectively, the operation process is relatively cumbersome, and the workload of the staff is large.

[0005] The utility model is realized by the following technical solutions:

[0006] A transfer vehicle for transferring a riser sleeve comprises a bottom plate and a moving wheel installed at the bottom of the bottom plate, a plurality of fixing components arranged on the top of the bottom plate and distributed in an array along the length direction of the bottom plate, each of the fixing components comprises a plurality of fixing blocks, the plurality of fixing blocks are slidably matched with the bottom plate, a driving component is arranged in the middle of the plurality of fixing blocks, and the plurality of fixing blocks slide outward horizontally by rotating the driving component;

[0007] The bottom of the driving assembly is provided with a rotating shaft, the lower end of the rotating shaft extends vertically downward through the bottom plate, the lower end of the rotating shaft is provided with a cross bar extending in the horizontal direction, the bottom of the bottom plate is provided with a sliding bar arranged along the length direction of the bottom plate, the sliding bar is slidably matched with the bottom plate, the bottom of the sliding bar is provided with a vertical bar, the vertical bar is abutted against the cross bar, and the vertical bar pushes the cross bar to rotate by sliding the sliding bar, thereby causing the rotating shaft to rotate;

[0008] An elastic rope for elastically resetting the rotating shaft is disposed on the side wall of the lower end of the rotating shaft, one end of the elastic rope is connected to the rotating shaft, and the other end is connected to the bottom plate;

[0009] The slide bar is provided with a pull rope for pulling the slide bar to slide.

[0010] Furthermore, a push rod for pushing the device to move is arranged on the bottom plate, and a pull rod is arranged on the push rod, and the pull rod is slidably matched with the push rod;

[0011] The pull rod is fixedly connected to one end of the pull rope away from the sliding rod.

[0012] Furthermore, a pulley for supporting the pull rope is installed on the bottom plate.

[0013] Furthermore, the driving assembly includes a disc and a driving rod, the bottom of the disc is fixedly connected to the top of the rotating shaft, one end of the driving rod is hinged to the eccentric part of the disc, and the other end is hinged to the fixed block.

[0014] Furthermore, the driving assembly includes a rotating plate, the bottom of which is fixedly connected to the top of the rotating shaft, the outer edge of the rotating plate extends horizontally outward to form a pushing block, and the pushing block is provided with an inclined surface. During the rotation process, the pushing block uses the inclined surface as a guide surface to push the fixed block to slide horizontally outward.

[0015] Furthermore, an extrusion block is arranged at one end of the fixed block away from the driving assembly, a spring is arranged between the extrusion block and the fixed block, and two ends of the spring are respectively connected to the extrusion block and the fixed block.

[0016] Furthermore, the extrusion block is a rubber block.

[0017] Furthermore, a brake assembly for locking the moving wheel is provided at the bottom of the base plate, and the brake assembly includes a brake rod, the brake rod is hinged to the base plate, and a brake pad is provided at one end of the brake rod, and the brake pad locks the moving wheel when it is attached to the wheel surface of the moving wheel;

[0018] A pushing portion for pushing the brake lever to rotate is arranged at the bottom of the slide rod, and an elastic member for elastically resetting the brake pad is arranged at one end of the brake lever away from the brake pad.

[0019] The beneficial effects of the utility model are:

[0020] The transfer vehicle for transferring the riser sleeve can drive the driving component to rotate under the transmission action of the sliding rod, the vertical rod, the horizontal rod and the rotating shaft by pulling the pull rope, and the rotation of the driving component will push the fixing block to slide horizontally outward to fix the riser sleeve. The operation process is relatively simple and there is no need for the staff to adjust the fixing device multiple times, thereby reducing the workload of the staff.

[0021] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model. Figure 1 ;

[0023] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 This is a schematic diagram of the structure of the first embodiment of the utility model. Figure 2 ;

[0025] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 5 for Figure 3 A schematic cross-sectional structure diagram of ;

[0027] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0028] Figure 7 This is a schematic diagram of the structure of Embodiment 2 of the present utility model;

[0029] Figure 8 for Figure 7 Schematic diagram of the enlarged structure at D in the middle.

[0030] In the figure: base plate 1, moving wheel 2, fixed block 3, rotating shaft 4, cross bar 5, sliding bar 6, vertical bar 7, pull rope 8, first slide groove 9, second slide groove 10, push rod 11, pull rod 12, third slide groove 13, pulley 14, elastic rope 15, disc 16, driving rod 17, squeezing block 18, spring 19, brake rod 20, brake pad 21, pushing part 22, elastic member 23, rotating plate 24, pushing block 25, inclined surface 26. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0036] Example 1: Please refer to Figure 1-6 The utility model provides a technical solution: a transfer vehicle for transferring a riser sleeve, comprising a bottom plate 1 and a moving wheel 2 installed at the bottom of the bottom plate 1, a plurality of fixed components arranged in an array along the length direction of the bottom plate 1 are arranged on the top of the bottom plate 1, each fixed component comprises a plurality of fixed blocks 3, the plurality of fixed blocks 3 are slidably matched with the bottom plate 1, a driving component is arranged in the middle of the plurality of fixed blocks 3, and the plurality of fixed blocks 3 are horizontally slid outward by rotating the driving component;

[0037] A rotating shaft 4 is provided at the bottom of the driving component, and the lower end of the rotating shaft 4 extends vertically downward through the bottom plate 1. A cross bar 5 extending in the horizontal direction is provided at the lower end of the rotating shaft 4. A sliding bar 6 is provided at the bottom of the bottom plate 1 along the length direction of the bottom plate 1. The sliding bar 6 is slidably matched with the bottom plate 1. A vertical bar 7 is provided at the bottom of the sliding bar 6. The vertical bar 7 abuts against the cross bar 5. By sliding the sliding bar 6, the vertical bar 7 pushes the cross bar 5 to rotate, thereby rotating the rotating shaft 4.

[0038] An elastic rope 15 for elastically resetting the rotating shaft 4 is disposed on the side wall of the lower end of the rotating shaft 4. One end of the elastic rope 15 is connected to the rotating shaft 4, and the other end is connected to the bottom plate 1.

[0039] The slide bar 6 is provided with a pull rope 8 for pulling the slide bar 6 to slide.

[0040] A first slide groove 9 is provided on the top of the bottom plate 1, and the fixed block 3 is located in the first slide groove 9 and slides with the first slide groove 9. It should be noted that, in addition to the above-mentioned sliding method, the fixed block 3 can also be provided with a slide rail on the top of the bottom plate 1, and the fixed block 3 is engaged on the slide rail to realize the sliding of the fixed block 3. A driving component is provided among the multiple fixed blocks 3 in a fixed component, and the multiple fixed blocks 3 are horizontally slid outward by rotating the driving component. Preferably, in order to push the fixed blocks 3 to move outward synchronously horizontally, the multiple fixed blocks 3 in a fixed component are distributed in a circular array;

[0041] The bottom of the driving assembly is provided with a rotating shaft 4, which is driven to rotate by the rotating shaft 4. Preferably, the rotating shaft 4 is connected to the center of the driving assembly, and the lower end of the rotating shaft 4 extends vertically downward through the bottom plate 1. The lower end of the rotating shaft 4 is fixedly connected to a cross bar 5, and the cross bar 5 extends in the horizontal direction. The cross bar 5 serves as a rotating handle for rotating the rotating shaft 4 and is used to drive the rotating shaft 4 to rotate. A second slide groove 10 is opened at the bottom of the bottom plate 1, and the second slide groove 10 extends along the length direction of the bottom plate 1. The slide bar 6 is located in the second slide groove 10 and slidably cooperates with the second slide groove 10. Preferably, in order to engage the slide bar 6 in the slide groove and reduce the possibility of the slide bar 6 falling off the slide groove, the second slide groove 10 is designed as an isosceles trapezoidal column structure with a larger upper part and a smaller lower part. The bottom of the slide bar 6 is fixedly connected with a vertical rod 7, which extends vertically downward, and the vertical rod 7 abuts against the cross bar 5. By sliding the slide bar 6, the vertical rod 7 pushes the cross bar 5 to rotate, thereby causing the rotating shaft 4 to rotate;

[0042] In order to reset the rotating shaft 4 after rotation, an elastic rope 15 is provided on the side wall of the lower end of the rotating shaft 4. One end of the elastic rope 15 is fixedly connected to the rotating shaft 4, and the other end is fixedly connected to the bottom plate 1. The rotation of the rotating shaft 4 will cause the elastic rope 15 to elastically stretch and wrap around the rotating shaft 4. When the rotation of the rotating shaft 4 stops, the rotating shaft 4 will be elastically reset under the action of the elastic force of the elastic rope 15.

[0043] The slide bar 6 is provided with a pull rope 8 for pulling the slide bar 6 to slide, and the slide bar 6 is pulled to move by pulling the pull rope 8 .

[0044] When transferring the riser sleeve, first move the multiple riser sleeves to the top of the base plate 1 respectively, and make the multiple riser sleeves respectively located outside the multiple fixed components, then pull the pull rope 8, the pull rope 8 will pull the sliding rod 6 to move, the sliding rod 6 drives the vertical rod 7 to move, the vertical rod 7 pushes the cross bar 5 to rotate during the movement, the rotation of the cross bar 5 drives the rotating shaft 4 to rotate, the rotation of the rotating shaft 4 drives the driving component to rotate, the driving component will push the fixed block 3 to slide horizontally outward during the rotation, the fixed block 3 squeezes the inner wall of the riser sleeve during the outward sliding process, the riser sleeve will be fixed under the joint action of the multiple fixed blocks 3, while the rotating shaft 4 rotates, the elastic rope 15 elastically stretches and is wrapped around the rotating shaft 4, finally the pull rope 8 is tied to the transfer vehicle to keep the fixed block 3 fixed to the riser sleeve;

[0045] When removing the riser sleeve, first untie the pull rope 8 on the transfer vehicle, and the elastic force of the elastic rope 15 will reset the rotating shaft 4. The reset of the rotating shaft 4 will cause the fixing block 3 to break away from the contact with the inner wall of the riser sleeve, thereby releasing the fixation of the riser sleeve, and then move the riser sleeves to the stacking site in turn to complete the collection of the riser sleeves.

[0046] Compared with the prior art, after the riser sleeve is placed, it is only necessary to pull the pull rope 8, and the driving assembly can be driven to rotate under the transmission action of the slide rod 6, the vertical rod 7, the horizontal rod 5 and the rotating shaft 4. The rotation of the driving assembly will push the fixing block 3 to slide horizontally outward to fix the riser sleeve. The operation process is relatively simple, and the staff does not need to adjust the fixing device multiple times, thereby reducing the workload of the staff.

[0047] In this embodiment: a push rod 11 for pushing the device to move is provided on the bottom plate 1, a pull rod 12 is provided on the push rod 11, and the pull rod 12 is slidably matched with the push rod 11;

[0048] The pull rod 12 is fixedly connected to one end of the pull rope 8 away from the slide rod 6 .

[0049] The push rod 11 is a U-shaped structure, and both ends of the push rod 11 are fixedly connected to the base plate 1. Two relatively arranged third slide grooves 13 are provided on the push rod 11, and both ends of the pull rod 12 are respectively located in the two third slide grooves 13. The pull rod 12 serves as the operating end for pulling the pull rope 8, which is convenient for pulling the pull rope 8, and the pull rod 12 can be held when holding the push rod 11, so as to maintain the fixed form of the fixed block 3 to the riser sleeve, reducing the operation of fixing the pull rope 8, making the operation easier.

[0050] In this embodiment: a pulley 14 for supporting the pull rope 8 is installed on the bottom plate 1.

[0051] In order to increase the convenience of the pull rope 8 pulling the slide bar 6 to slide, a pulley 14 for supporting the pull rope 8 is installed on the base plate 1. The hub surface of the pulley 14 is parallel to the length direction of the base plate 1, and the pull rope 8 abuts against the wheel surface of the pulley 14.

[0052] In this embodiment, the driving assembly includes a disc 16 and a driving rod 17 . The bottom of the disc 16 is fixedly connected to the top of the rotating shaft 4 . One end of the driving rod 17 is hinged to the eccentric part of the disc 16 , and the other end is hinged to the fixed block 3 .

[0053] The rotating shaft 4 is fixedly connected to the center of the disk 16, the number of driving rods 17 is consistent with that of the fixed block 3, one end of each of the driving rods 17 is hinged to the eccentric part of the disk 16, and the other end is hinged to the multiple fixed blocks 3 respectively. When the disk 16 rotates, the fixed block 3 is pushed to slide horizontally outward under the transmission action of the driving rod 17, and the fixed block 3 fixes the riser sleeve during the outward sliding process.

[0054] In this embodiment: the driving assembly includes a rotating plate 24, the bottom of the rotating plate 24 is fixedly connected to the top of the rotating shaft 4, the outer edge of the rotating plate 24 extends horizontally outward to form a pushing block 25, and a slope 26 is provided on the pushing block 25. During the rotation process, the pushing block 25 uses the slope 26 as a guide surface to push the fixed block 3 to slide horizontally outward.

[0055] The number of the pushing blocks 25 is consistent with the number of the fixed blocks 3. Each pushing block 25 is provided with an inclined surface 26 that matches the fixed block 3. When the rotating plate 24 rotates, the pushing block 25 will push the fixed block 3 to slide horizontally outward with the inclined surface 26 as the guide surface. The fixed block 3 fixes the riser sleeve during the outward sliding process.

[0056] In this embodiment: an extrusion block 18 is provided at one end of the fixed block 3 away from the driving assembly, a spring 19 is provided between the extrusion block 18 and the fixed block 3, and both ends of the spring 19 are connected to the extrusion block 18 and the fixed block 3 respectively.

[0057] In order to increase the protection of the riser sleeve during the fixing process, an extrusion block 18 is provided at the end of the fixing block 3 away from the driving assembly, and a spring 19 is provided between the extrusion block 18 and the fixing block 3. The two ends of the spring 19 are fixedly connected to the extrusion block 18 and the fixing block 3 respectively.

[0058] In this embodiment, the extrusion block 18 is a rubber block.

[0059] In order to further enhance the protection of the riser during the fixing process and to increase the friction between the fixing block 3 and the riser sleeve, the extrusion block 18 is configured as a rubber block.

[0060] In this embodiment: a brake assembly for locking the moving wheel 2 is provided at the bottom of the base plate 1, and the brake assembly includes a brake rod 20, the brake rod 20 is hinged to the base plate 1, and a brake pad 21 is provided at one end of the brake rod 20, and the brake pad 21 is attached to the wheel surface of the moving wheel 2 to lock the moving wheel 2;

[0061] A pushing portion 22 for pushing the brake lever 20 to rotate is disposed at the bottom of the slide bar 6 , and an elastic member 23 for elastically resetting the brake pad 21 is disposed at one end of the brake lever 20 away from the brake pad 21 .

[0062] A brake assembly for locking the moving wheel 2 is provided at the bottom of the base plate 1, and the brake assembly includes a brake rod 20, the brake rod 20 is hinged to the base plate 1, one end of the brake rod 20 extends in a direction away from the pull rope 8 and is fixedly connected to a brake pad 21, and the brake pad 21 is attached to the wheel surface of the moving wheel 2 to lock the moving wheel 2;

[0063] A pushing portion 22 for pushing the brake lever 20 to rotate is provided at the bottom of the slide rod 6. The pushing portion 22 is an L-shaped rod structure. The brake lever 20 extends toward the pull rope 8 from one end away from the brake pad 21 and is provided with an elastic member 23 for elastically resetting the brake pad 21. The elastic member 23 can be a spring 19, an elastic sheet, etc. After the slide bar 6 is released, the brake pad 21 is elastically reset under the elastic force of the elastic member 23, and the brake pad 21 is again fitted with the wheel surface of the moving wheel 2 to fix the moving wheel 2.

[0064] Example 2: Please refer to Figure 7-8 The difference between this embodiment and embodiment 1 is that the driving assembly includes a rotating plate 24, the bottom of the rotating plate 24 is fixedly connected to the top of the rotating shaft 4, the outer edge of the rotating plate 24 extends horizontally outward to form a pushing block 25, and an inclined surface 26 is provided on the pushing block 25. During the rotation process, the pushing block 25 uses the inclined surface 26 as a guide surface to push the fixed block 3 to slide horizontally outward.

[0065] The number of the pushing blocks 25 is the same as that of the fixed blocks 3. Each pushing block 25 is provided with an inclined surface 26 that matches the fixed block 3. When the rotating plate 24 rotates, the fixed block 3 slides horizontally outward with the inclined surface 26 as a guide surface. The fixed block 3 fixes the riser sleeve during the outward sliding process.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A transfer vehicle for transferring a riser sleeve, comprising a base plate and a moving wheel mounted on the bottom of the base plate, characterized in that: The top of the bottom plate is provided with a plurality of fixing components distributed in an array along the length direction of the bottom plate, each of the fixing components includes a plurality of fixing blocks, the plurality of fixing blocks are slidably matched with the bottom plate, a driving component is provided in the middle of the plurality of fixing blocks, and the plurality of fixing blocks slide outward horizontally by rotating the driving component; The bottom of the driving assembly is provided with a rotating shaft, the lower end of the rotating shaft extends vertically downward through the bottom plate, the lower end of the rotating shaft is provided with a cross bar extending in the horizontal direction, the bottom of the bottom plate is provided with a sliding bar arranged along the length direction of the bottom plate, the sliding bar is slidably matched with the bottom plate, the bottom of the sliding bar is provided with a vertical bar, the vertical bar is abutted against the cross bar, and the vertical bar pushes the cross bar to rotate by sliding the sliding bar, thereby causing the rotating shaft to rotate; An elastic rope for elastically resetting the rotating shaft is disposed on the side wall of the lower end of the rotating shaft, one end of the elastic rope is connected to the rotating shaft, and the other end is connected to the bottom plate; The slide bar is provided with a pull rope for pulling the slide bar to slide.

2. A transfer vehicle for transferring a riser sleeve according to claim 1, characterized in that: The bottom plate is provided with a push rod for pushing the device to move, the push rod is provided with a pull rod, and the pull rod is slidably matched with the push rod; The pull rod is fixedly connected to one end of the pull rope away from the sliding rod.

3. A transfer vehicle for transferring a riser sleeve according to claim 2, characterized in that: A pulley for supporting the pull rope is installed on the bottom plate.

4. A transfer vehicle for transferring a riser sleeve according to claim 3, characterized in that: The driving assembly comprises a disc and a driving rod. The bottom of the disc is fixedly connected to the top of the rotating shaft. One end of the driving rod is hinged to the eccentric part of the disc, and the other end is hinged to the fixed block.

5. A transfer vehicle for transferring a riser sleeve according to claim 4, characterized in that: The driving assembly includes a rotating plate, the bottom of which is fixedly connected to the top of the rotating shaft, the outer edge of the rotating plate extends horizontally outward to form a pushing block, and the pushing block is provided with an inclined surface. During the rotation process, the pushing block uses the inclined surface as a guide surface to push the fixed block to slide horizontally outward.

6. A transfer vehicle for transferring a riser sleeve according to claim 4, characterized in that: An extrusion block is arranged at one end of the fixed block away from the driving assembly, a spring is arranged between the extrusion block and the fixed block, and two ends of the spring are respectively connected to the extrusion block and the fixed block.

7. A transfer vehicle for transferring a riser sleeve according to claim 6, characterized in that: The extrusion block is a rubber block.

8. A transfer vehicle for transferring a riser sleeve according to claim 7, characterized in that: A brake assembly for locking the moving wheel is provided at the bottom of the base plate, and the brake assembly includes a brake rod, the brake rod is hinged to the base plate, and a brake pad is provided at one end of the brake rod, and the brake pad locks the moving wheel when it is attached to the wheel surface of the moving wheel; A pushing portion for pushing the brake lever to rotate is arranged at the bottom of the slide rod, and an elastic member for elastically resetting the brake pad is arranged at one end of the brake lever away from the brake pad.

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