CN212187744U

CN212187744U - Slide damper and slide

Info

Publication number: CN212187744U
Application number: CN202020129877.1U
Authority: CN
Inventors: 韩晓东
Original assignee: Shenzhen Dongboshi Technology Co ltd
Current assignee: Shenzhen Dongboshi Technology Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-22
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a slide damper and slide, wherein, this slide damper includes the crane span structure, the pulley that sets up with the crane span structure interval, and the suspension of being connected crane span structure and pulley, the suspension includes first support, the second support, bumper shock absorber and connecting rod, first support is connected with the crane span structure, one side that the crane span structure was kept away from to first support is located to second support interval, the pulley rotates to be connected in one side that first support was kept away from to the second support, the one end and the first support rotation of connecting rod are connected, the other end is connected with the second support rotation, the one end and the first support rotation of bumper shock absorber are connected, the other end is connected with the second support rotation, the bumper shock absorber is the contained angle setting with the connecting rod, and the position of being connected of first support and bumper shock absorber is located the below of being connected position of first. The utility model discloses a slide damper, the energy of barrier impact force can be absorbed to the bumper shock absorber, therefore slide damper has fine shock attenuation effect, has promoted user's operation experience and comfort level.

Description

Slide damper and slide

Technical Field

The utility model relates to a scooter technical field especially relates to a slide damper and use this slide damper's slide.

Background

The skateboard is an outdoor sport apparatus popular with young people, at present, the skateboard is provided with two wheels at the front end and the rear end respectively, and the four wheels are contacted with the ground when sliding, so that the skateboard runs more stably, but the wheels of the existing skateboard are directly arranged on a bridge frame and are in rigid connection. Therefore, when the skateboard jolts, the vibration can be directly transmitted to the feet of the rider, and when the ground is not flat, the feet of the rider are easy to be jolted for a long time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a damping mechanism for a sliding plate, which solves the problem that the existing sliding plate has no damping function and leads to the long-time riding foot to be easy to shake numb.

A second object of the present invention is to provide a skateboard using the above-mentioned skateboard damping mechanism.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a skateboard shock absorption mechanism comprises a bridge, pulleys arranged at intervals with the bridge and a suspension connecting the bridge and the pulleys, the suspension comprises a first bracket, a second bracket, a shock absorber and a connecting rod, the first bracket is connected with the bridge, the second brackets are arranged on one side of the first bracket far away from the bridge at intervals, the pulley is rotationally connected to one side of the second bracket far away from the first bracket, one end of the connecting rod is rotationally connected with the first bracket, the other end of the connecting rod is rotationally connected with the second bracket, one end of the shock absorber is rotationally connected with the first bracket, the other end of the shock absorber is rotationally connected with the second bracket, the shock absorber and the connecting rod form an included angle, and the connecting part of the first bracket and the connecting rod is positioned below the connecting part of the first bracket and the shock absorber.

Further, the first support comprises two first side plates which are oppositely arranged at intervals, a first fixed block which is positioned between the two first side plates, and a first screw and a second screw which are used for connecting the two first side plates, the bridge is fixedly connected with the first fixed block, one end of the shock absorber is positioned between the two first side plates and is rotationally connected with the first screw, and one end of the connecting rod is rotationally connected with the second screw.

Furthermore, each first side plate is provided with a first mounting groove, one side of the first fixing block is embedded in the first mounting groove of one first side plate, and the other side of the first fixing block is embedded in the first mounting groove of the other first side plate.

Furthermore, the first support further comprises a connecting plate and a shaft sleeve, the connecting plate is arranged at intervals on one side, away from the second support, of the first fixing block and connected between the two first side plates, the shaft sleeve is fixed on one side, away from the first fixing block, of the connecting plate, and one end of the bridge penetrates through the shaft sleeve and the connecting plate and then is fixedly connected with the first fixing block.

Further, the second support includes two relative second curb plates that set up in interval, connects in two second fixed block between the second curb plate and connect two the third screw of second curb plate, the bumper shock absorber is kept away from the one end of first screw is located two between the second curb plate and with the third screw rotates to be connected, the connecting rod is kept away from the one end of second screw with the third screw rotates to be connected, the pulley interval is located the second fixed block is kept away from one side of first fixed block and with the second fixed block rotates to be connected.

Furthermore, each second side plate is provided with a second mounting groove, one side of the second fixing block is embedded in the second mounting groove of one second side plate, and the other side of the second fixing block is embedded in the second mounting groove of the other second side plate.

Further, the bumper shock absorber includes cushion socket, shock attenuation pole and spring, the cushion socket with the third screw rotates to be connected, the cushion socket orientation the jack has been seted up to one side of shock attenuation pole, the one end of shock attenuation pole with first screw rotates to be connected, the other end movably inserts in the jack, the spring housing is located the cushion socket with the shock attenuation pole outer and both ends respectively with the cushion socket with the shock attenuation pole is connected.

Furthermore, the shock mount includes with the third screw rotates the first connecting portion of being connected, be equipped with the grafting portion of jack and connect in first connecting portion with the first protruding portion of establishing between the grafting portion, the shock attenuation pole include with the first screw rotates the second connecting portion of being connected, insert the body of rod of jack and connect in the second connecting portion with the second is protruding to be established the portion between the body of rod, the spring housing is located grafting portion with the external just both ends of pole respectively with first protruding portion of establishing with the protruding portion of establishing of second is connected.

Furthermore, the number of the suspension brackets is two, and the two suspension brackets are symmetrically arranged at two ends of the bridge frame.

The second purpose of the utility model is realized by adopting the following technical scheme:

a skateboard comprises a pedal and the skateboard shock absorption mechanism, wherein the pedal is fixed on the bridge.

Compared with the prior art, the beneficial effects of the utility model reside in that: through set up the suspension between crane span structure and pulley, the suspension includes first support, the second support, bumper shock absorber and connecting rod, when the pulley meets the barrier and assaults, the pulley can jolt from top to bottom under the effect of impact force, because the both ends of connecting rod are connected with first support and second leg rotation respectively, consequently, the second support can move along with the pulley under the effect of impact force, and make the relative first support of connecting rod rotate, when the impact force passes through the second support and transmits to the bumper shock absorber, the energy of this impact force can be absorbed by the bumper shock absorber, consequently, can alleviate or even avoid first support to jolt, thereby make slide damper have fine shock attenuation effect, user's operation experience and comfort level have been promoted.

Drawings

Fig. 1 is a schematic structural view of a skateboard damping mechanism provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the suspension shown in FIG. 1;

FIG. 3 is a partially exploded schematic view of the suspension shown in FIG. 2;

FIG. 4 is an exploded view of the first bracket shown in FIG. 3;

FIG. 5 is an exploded view of the second bracket shown in FIG. 3;

figure 6 is an exploded schematic view of the shock absorber shown in figure 3.

In the figure: 100. a slide plate damping mechanism; 10. a bridge frame; 20. a pulley; 30. a suspension; 31. a first bracket; 32. a second bracket; 33. a shock absorber; 34. a connecting rod; 311. a first side plate; 312. a first fixed block; 313. a first screw; 314. a second screw; 3111. a first mounting groove; 315. a connecting plate; 316. a shaft sleeve; 3112. a groove; 321. a second side plate; 322. a second fixed block; 323. a third screw; 3221. an avoidance part; 3211. a second mounting groove; 331. a shock absorbing seat; 332. a shock-absorbing lever; 333. a spring; 3311. a jack; 3312. a first connection portion; 3313. a plug-in part; 3314. a first protruding portion; 3321. a second connecting portion; 3322. a rod body; 3323. a second convex portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, back, inner, outer, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1-6, a skateboard according to an embodiment of the present invention includes a skateboard shock absorbing mechanism 100 and a pedal, the skateboard shock absorbing mechanism 100 includes a bridge 10, a pulley 20 and a suspension 30, the pedal is fixedly mounted on the bridge 10, the pulley 20 is spaced apart from the bridge 10, the suspension 30 is connected between the bridge 10 and the pulley 20, the suspension 30 includes a first bracket 31, a second bracket 32, a shock absorber 33 and a connecting rod 34, the first bracket 31 is connected to one end of the bridge 10, the second bracket 32 is spaced apart from the first bracket 31 on a side away from the bridge 10, the pulley 20 is rotatably connected to a side of the second bracket 32 away from the first bracket 31, one end of the connecting rod 34 is rotatably connected to the first bracket 31, the other end is rotatably connected to the second bracket 32, one end of the shock absorber 33 is rotatably connected to the first bracket 31, and the other end is rotatably connected to the second bracket 32, the damper 33 and the connecting rod 34 are arranged at an included angle, and the connecting part of the first bracket 31 and the connecting rod 34 is positioned below the connecting part of the first bracket 31 and the damper 33.

By arranging the suspension 30 between the bridge frame 10 and the pulley 20, the suspension 30 comprises a first bracket 31, a second bracket 32, a shock absorber 33 and a connecting rod 34, the pulley 20 is rotatably connected with the second bracket 32 through a rotating shaft, the bridge frame 10 is fixedly connected with the first bracket 31 through a threaded connection mode, one end of the shock absorber 33 is rotatably connected with the top plate of the second bracket 32, the other end of the shock absorber 33 obliquely extends upwards to the top of the first bracket 31 and is rotatably connected with the first bracket 31, one end of the connecting rod 34 is rotatably connected with the second bracket 32, the other end of the connecting rod 34 obliquely extends upwards to be rotatably connected with the first bracket 31, the inclination degree of the shock absorber 33 is greater than that of the connecting rod 34, finally, the connecting part of the first bracket 31 and the connecting rod 34 is positioned below the connecting part of the first bracket 31 and the shock absorber 33, when the pulley 20 meets the impact of an obstacle, the pulley 20 can vertically bump under the impact force, the second support 32 moves along with the pulley 20 under the action of impact force, and the connecting rod 34 rotates relative to the first support 31, when the impact force is transmitted to the shock absorber 33, the energy of the impact force can be absorbed by the shock absorber 33, so that the first support 31 is reduced or even avoided from jolting, the bridge 10 is fixedly connected with the first support 31, namely, the bridge 10 and the pedal are reduced or even avoided from jolting, the skateboard has a good shockproof effect, and the operation experience and the comfort level of a user are improved.

Preferably, in this embodiment, the skateboard truck shock absorbing mechanism 100 includes two suspensions 30, the two suspensions 30 are respectively fixed at two ends of the bridge 10, so as to improve the shock absorbing effect of the skateboard, and when the pulley 20 encounters an obstacle, the pedal does not tilt due to the presence of the shock absorber 33, so as to enhance the stability of the skateboard in the operation process and improve the safety factor.

As a modified manner of this embodiment, the first bracket 31 includes two first side plates 311 disposed opposite to each other at an interval, a first fixed block 312 located between the two first side plates 311, and a first screw 313 and a second screw 314 connecting the two first side plates 311, the bridge 10 is fixedly connected to the first fixed block 312, one end of the shock absorber 33 is located between the two first side plates 311 and rotatably connected to the first screw 313, and one end of the connecting rod 34 is rotatably connected to the second screw 314.

In this embodiment, the first screw 313 and the second screw 314 both pass through the two first side plates 311 to connect the two first side plates 311 together, the second screw 314 is located below the first screw 313, the top of the shock absorber 33 is located between the two first side plates 311, the first screw 313 passes through the top of the shock absorber 33 and is rotatably connected with the shock absorber 33, the connecting rod 34 is located outside the first side plate 311, the connecting rod 34 is disposed outside the two first side plates 311, both ends of the second screw 314 are rotatably connected with the connecting rod 34 respectively, the first fixing block 312 is provided with a threaded hole, the end of the bridge 10 is a threaded section, the bridge 10 is fixedly connected with the first bracket 31 through the matching of the threaded section and the threaded hole, the first bracket 31 is simple in structure, and is fixed through screws, so the dismounting is very convenient, and the later maintenance and replacement of the first bracket 31 are facilitated.

As an improved manner of the present embodiment, each first side plate 311 is provided with a first mounting groove 3111, one side of the first fixing block 312 is embedded in the first mounting groove 3111 of one of the first side plates 311, and the other side is embedded in the first mounting groove 3111 of the other first side plate 311.

Through all setting up first mounting groove 3111 on two first curb plates 311, and two first mounting grooves 3111 just are setting up, consequently when assembling first support 31, can be earlier through first fixed block 312 to two first curb plates 311 preliminary fixed, then closely link together two first curb plates 311 through first screw 313 and second screw 314, make things convenient for workman's operation.

As a modified manner of this embodiment, the first bracket 31 further includes a connecting plate 315 and a shaft sleeve 316, the connecting plate 315 is disposed at an interval on a side of the first fixing block 312 away from the second bracket 32 and connected between the two first side plates 311, the shaft sleeve 316 is fixed on a side of the connecting plate 315 away from the first fixing block 312, and one end of the bridge 10 passes through the shaft sleeve 316 and the connecting plate 315 and then is fixedly connected to the first fixing block 312.

In this embodiment, the connecting plate 315 and the shaft sleeve 316 are both provided with through holes, one end of the bridge 10 passes through the through holes on the connecting plate 315 and the shaft sleeve 316 and then is fixedly connected with the first fixing block 312, and the connecting plate 315 is connected between the two first side plates 311, so that when a person stands on the pedal, the first fixing block 312 and the connecting plate 315 can both support the bridge 10, and the reliability of the skateboard is improved.

Preferably, one side of each of the two first side plates 311 away from the second bracket 32 is concavely provided with a groove 3112, and two sides of the connecting plate 315 are respectively embedded in the two grooves 3112, so that the mounting mode is simple to operate, and the first bracket 31 is convenient to disassemble and assemble.

As a modified manner of this embodiment, the second bracket 32 includes two second side plates 321 disposed opposite to each other at an interval, a second fixing block 322 connected between the two second side plates 321, and a third screw 323 connected between the two second side plates 321, an end of the shock absorber 33 away from the first screw 313 is located between the two second side plates 321 and rotatably connected with the third screw 323, an end of the connecting rod 34 away from the second screw 314 is rotatably connected with the third screw 323, and the pulley 20 is disposed at an interval on a side of the second fixing block 322 away from the first fixing block 312 and rotatably connected with the second fixing block 322.

Second support 32 simple structure fixes through screwed connection's mode moreover, and consequently its dismouting is all very convenient, is favorable to the maintenance and the change in second support 32 later stage.

Preferably, the top of the second fixing block 322 is provided with an escape portion 3221 for giving way to the shock absorber 33.

Preferably, in this embodiment, the number of the third screws 323 and the number of the second screws 314 are the same and are two, the two third screws 323 and the two second screws 314 are arranged at intervals up and down, the number of the connecting rods 34 is four, each of the second screws 314 and the third screws 323 passes through two connecting rods 34, the third screw 323 located above passes through one connecting rod 34, one second side plate 321, the bottom of the shock absorber 33, the other second side plate 321 and the other connecting rod 34 in sequence, and finally, one end of each connecting rod 34 is rotatably connected with the second screw 314, and the other end is rotatably connected with the third screw 323, so that the stability of the suspension 30 is improved.

As an improved manner of this embodiment, each second side plate 321 is provided with a second mounting groove 3211, one side of the second fixing block 322 is embedded in the second mounting groove 3211 of one second side plate 321, and the other side is embedded in the second mounting groove 3211 of the other second side plate 321.

Through set up second mounting groove 3211 on second curb plate 321, the relative both sides of second fixed block 322 are inlayed respectively and are established in two second mounting grooves 3211, like this, when the equipment second support 32, can carry out preliminary fixed through the cooperation of second fixed block 322 and second mounting groove 3211 earlier, then the rethread third screw 323 tightly fixes two second curb plates 321 together, makes things convenient for the workman to operate.

Preferably, the number of the second fixing blocks 322 is two, two second mounting grooves 3211 are correspondingly formed in each second side plate 321, the two second fixing blocks 322 are respectively mounted in the two second mounting grooves 3211 opposite to the two second side plates 321, a connecting hole is formed in each of the two second fixing blocks 322 in a penetrating manner, and the rotating shaft sequentially penetrates through the two connecting holes and then is connected to the pulley 20.

As an improvement of this embodiment, the damper 33 includes a damper base 331, a damper rod 332 and a spring 333, the damper base 331 is rotatably connected to the third screw 323, a jack 3311 is disposed on one side of the damper base 331 facing the damper rod 332, one end of the damper rod 332 is rotatably connected to the first screw 313, the other end of the damper rod is movably inserted into the jack 3311, the spring 333 is sleeved outside the damper base 331 and the damper rod 332, and two ends of the spring are respectively connected to the damper base 331 and the damper rod 332.

When the pulley 20 and the second bracket 32 are impacted by an obstacle to move, the second bracket 32 pushes the shock absorption seat 331 to move towards the shock absorption rod 332, and the spring 333 is compressed, so that the energy of impact force is converted into elastic potential energy of the spring 333, the first bracket 31 is prevented from bumping up and down due to the impact of the obstacle, and the sliding plate has good shock absorption performance; and when the pulley 20 passes through the obstacle, the pulley 20, the second bracket 32, the damper 33, and the link 34 are restored to the original state by the spring 333.

As an improvement of this embodiment, the damping base 331 includes a first connecting portion 3312 rotatably connected to the third screw 323, a plugging portion 3313 having a jack 3311, and a first protruding portion 3314 connected between the first connecting portion 3312 and the plugging portion 3313, the damping rod 332 includes a second connecting portion 3321 rotatably connected to the first screw 313, a rod 3322 inserted into the jack 3311, and a second protruding portion 3323 connected to the second connecting portion 3321 and the rod 3322, the spring 333 is sleeved outside the plugging portion 3313 and the rod 3322, and two ends of the spring respectively abut against the first protruding portion 3314 and the second protruding portion 3323.

The contact area between the spring 333 and the shock absorption seat 331 and the shock absorption rod 332 is increased by arranging the first protruding part 3314 and the second protruding part 3323, when the spring 333 is installed, the spring 333 is directly sleeved outside the inserting part 3313, and then the rod body 3322 is inserted into the inserting hole 3311, so that the spring 333 can be compressed between the first protruding part 3314 and the second protruding part 3323, and the installation of the spring 333 is facilitated.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A skateboard shock absorption mechanism is characterized by comprising a bridge, pulleys arranged at intervals with the bridge and a suspension connecting the bridge and the pulleys, the suspension comprises a first bracket, a second bracket, a shock absorber and a connecting rod, the first bracket is connected with the bridge, the second brackets are arranged on one side of the first bracket far away from the bridge at intervals, the pulley is rotationally connected to one side of the second bracket far away from the first bracket, one end of the connecting rod is rotationally connected with the first bracket, the other end of the connecting rod is rotationally connected with the second bracket, one end of the shock absorber is rotationally connected with the first bracket, the other end of the shock absorber is rotationally connected with the second bracket, the shock absorber and the connecting rod form an included angle, and the connecting part of the first bracket and the connecting rod is positioned below the connecting part of the first bracket and the shock absorber.

2. The skateboard shock absorbing mechanism as claimed in claim 1, wherein the first bracket includes two first side plates disposed opposite to each other at a distance, a first fixing block disposed between the two first side plates, and a first screw and a second screw connecting the two first side plates, the bridge is fixedly connected to the first fixing block, one end of the shock absorber is disposed between the two first side plates and rotatably connected to the first screw, and one end of the connecting rod is rotatably connected to the second screw.

3. The skateboard shock absorbing mechanism as claimed in claim 2, wherein each of the first side plates has a first mounting groove, and one side of the first fixing block is inserted into the first mounting groove of one of the first side plates and the other side thereof is inserted into the first mounting groove of the other of the first side plates.

4. The skateboard shock absorbing mechanism as claimed in claim 2, wherein the first bracket further includes a connecting plate and a bushing, the connecting plate is spaced apart from the first fixing block on a side thereof away from the second bracket and connected between the two first side plates, the bushing is fixed to the connecting plate on a side thereof away from the first fixing block, and one end of the bridge passes through the bushing and the connecting plate and is fixedly connected to the first fixing block.

5. The skateboard shock absorbing mechanism of claim 2, wherein the second bracket includes two second side plates oppositely disposed at an interval, a second fixing block connected between the two second side plates, and a third screw connected between the two second side plates, wherein the end of the shock absorber away from the first screw is located between the two second side plates and rotatably connected with the third screw, the end of the connecting rod away from the second screw is rotatably connected with the third screw, and the pulley is arranged at an interval on one side of the second fixing block away from the first fixing block and rotatably connected with the second fixing block.

6. The skateboard shock absorbing mechanism as claimed in claim 5, wherein each of the second side plates is formed with a second mounting groove, and one side of the second fixing block is inserted into the second mounting groove of one of the second side plates and the other side thereof is inserted into the second mounting groove of the other one of the second side plates.

7. The skateboard shock absorbing mechanism as claimed in claim 5, wherein the shock absorber includes a shock absorbing seat, a shock absorbing rod and a spring, the shock absorbing seat is rotatably connected to the third screw, the shock absorbing seat is opened with a hole toward one side of the shock absorbing rod, one end of the shock absorbing rod is rotatably connected to the first screw, the other end of the shock absorbing rod is movably inserted into the hole, the spring is sleeved outside the shock absorbing seat and the shock absorbing rod, and both ends of the spring are respectively connected to the shock absorbing seat and the shock absorbing rod.

8. The skateboard shock absorbing mechanism of claim 7, wherein the shock absorbing mount includes a first connection portion rotatably connected to the third screw, an insertion portion provided with the insertion hole, and a first protruding portion connected between the first connection portion and the insertion portion, the shock absorbing lever includes a second connection portion rotatably connected to the first screw, a lever body inserted into the insertion hole, and a second protruding portion connected between the second connection portion and the lever body, the spring is sleeved outside the insertion portion and the lever body, and both ends of the spring are respectively connected to the first protruding portion and the second protruding portion.

9. The skateboard shock absorbing mechanism of claim 1, wherein there are two of the suspensions, and the two suspensions are symmetrically disposed at both ends of the bridge.

10. A skateboard, comprising a deck and a skateboard shock absorbing mechanism as claimed in any one of claims 1 to 9, the deck being secured to the bridge.