CN215310149U - Roller skate base and roller skate - Google Patents
Roller skate base and roller skate Download PDFInfo
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- CN215310149U CN215310149U CN202121256113.XU CN202121256113U CN215310149U CN 215310149 U CN215310149 U CN 215310149U CN 202121256113 U CN202121256113 U CN 202121256113U CN 215310149 U CN215310149 U CN 215310149U
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a roller skate base and a roller skate, which belong to the technical field of roller skates and comprise a base body, a damping mechanism, a pulley block and a connecting assembly, wherein the damping mechanism comprises a supporting vertical plate, two supporting rods, two elastic pieces and two base plates, the two base plates are connected to the other ends of the two supporting rods in a sliding mode, the two elastic pieces are sleeved on the two supporting rods, the connecting assembly comprises a connecting shaft and two connecting rods, the connecting shaft is located below the damping mechanism and located between two pulleys of the pulley block, and the two connecting rods correspond to the two pulleys one to one. According to the roller skate base provided by the utility model, the two base plates and the elastic piece are in sliding connection on the supporting rod, and the two base plates and the elastic piece are mutually independent through the supporting vertical plate, so that when two pulleys simultaneously encounter obstacles, the elastic piece can be respectively extruded to absorb the impact force on the pulleys, the comfort performance of the roller skate is improved, and the legs of a user cannot be injured.
Description
Technical Field
The utility model belongs to the technical field of roller skates, and particularly relates to a roller skate base and a roller skate.
Background
With the development of society and the improvement of living standard, people are continuously pursuing sports devices with both excitement and entertainment, and the roller skates are deeply popular with the wide teenagers due to simple structure, convenient assembly and stable sliding, and quickly become necessary articles for daily entertainment of children at different age stages.
The existing roller skates still have a few defects in the using process, particularly the shock absorption performance of the roller skates, after the rollers touch ground obstacles, the impact force on the rollers cannot be effectively buffered, so that the comfort is poor, and the legs of a user are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a roller skate base and a roller skate, and aims to solve the technical problem that the roller skate in the prior art cannot effectively buffer impact force on a pulley.
In order to achieve the purpose, the utility model adopts the technical scheme that: providing a roller skate base which comprises a base body, a damping mechanism, a pulley block and a connecting assembly;
the upper end of the base body is used for mounting a shoe body of the roller skate, and the lower end of the base body is provided with a mounting space arranged along the length direction of the base body;
the number of the damping mechanisms is multiple, and the damping mechanisms are all arranged in the installation space; the damping mechanism comprises a supporting vertical plate, two supporting rods, two elastic pieces and two base plates; the supporting vertical plates are fixedly arranged in the installation space, one ends of the two supporting rods are respectively fixedly arranged on two sides of the supporting vertical plates, and the two base plates are connected to the other ends of the two supporting rods in a sliding manner; the two elastic pieces are sleeved on the two supporting rods;
the number of the pulley blocks is multiple, each pulley block comprises two pulleys, and the two pulleys are respectively corresponding to the lower parts of the two base plates on the damping mechanism;
the connecting assemblies are multiple and correspond to the pulley blocks one by one; the connecting assembly comprises a connecting shaft and two connecting rods, the connecting shaft is positioned below the damping mechanism and between two pulleys of the pulley block, the two connecting rods correspond to the two pulleys one by one, two ends of each connecting rod are respectively and rotatably connected with the corresponding backing plate and the rotating shaft of each pulley, and the connecting rods are provided with bulges which are rotatably connected with the connecting shaft;
the pulley is blocked and lifted upwards, and rotates around the connecting shaft along with the connecting rod, and the other end of the connecting rod extrudes the backing plate and the elastic piece to move.
In a possible implementation manner, the base body comprises two fixing plates arranged at intervals, and the mounting space is formed between the two fixing plates; the shoe body of the roller skate is arranged on the two fixing plates.
In a possible implementation manner, two pulley blocks are provided, and two damping mechanisms are provided and respectively arranged at the front end and the rear end of the installation space; two pulleys close to each other in the two pulley blocks are located under the installation space, and two pulleys far away from each other in the two pulley blocks are located on the front side and the rear side of the fixed plate respectively.
In a possible implementation mode, both ends all are equipped with to be located same group around the fixed plate the installation department between two pulleys of assembly pulley, the installation department be equipped with two respectively with support the riser with the connecting hole that the connecting axle is corresponding, support the riser with the connecting axle is through passing corresponding the fastener and two of connecting hole fixed connection.
In a possible implementation manner, the upper ends of the two fixing plates are provided with mounting grooves for mounting the shoe body of the roller skate.
In a possible implementation manner, a limiting plate is disposed at the other end of the supporting rod, and the sectional area of the limiting plate is larger than that of the supporting rod.
In a possible implementation manner, a screw hole is formed in the other end of the supporting rod, and a screw rod spirally installed in the screw hole is fixedly arranged on one side of the limiting plate.
In a possible implementation, the connection assembly is disposed in the installation space.
In a possible implementation manner, the protruding portion is provided with a mounting hole, an annular limiting groove is formed in the outer side surface of the connecting shaft, the connecting shaft penetrates through the mounting hole, and the protruding portion is located in the annular limiting groove.
The roller skate base provided by the utility model has the beneficial effects that: compared with the prior art, the roller skate base has the advantages that a user penetrates the foot into the shoe body arranged on the base body, supports the foot on the ground through the pulleys on the pulley block and slides by means of the pulleys; when the pulley contacts with an obstacle on the ground, the base body can not move under the action of the weight of a user, so that the pulley and the convex parts on the connecting rods rotate upwards around the connecting shaft, the upper ends of the connecting rods extrude the corresponding base plates to slide towards the supporting vertical plate on the supporting rods, and the elastic pieces are extruded to compress, thereby achieving the effect of absorbing impact force; when another pulley in the same pulley block encounters an obstacle, the pulley and the convex part on the pulley block rotate upwards around the connecting shaft, the upper end of the connecting rod extrudes another base plate to slide towards the supporting vertical plate on the supporting rod and extrudes another elastic part to compress, and the effect of absorbing impact force is further achieved, and when the two pulleys encounter the obstacle, the impact force of the pulley is absorbed through the two base plates and the elastic part respectively, so that the purpose of buffering is achieved; with the help of two backing plates and elastic component sliding connection on the bracing piece to make two backing plates and elastic component mutually independent through supporting the riser, when two pulleys meet the barrier simultaneously, can extrude the impact force that the elastic component absorbed the pulley and received respectively, improved the comfort performance of roller skate, can not receive the injury to user's shank yet.
It is another object of the present invention to provide a roller skate including any of the roller skate bases described above.
According to the roller skate, the roller skate base is adopted, so that the two cushion plates and the elastic piece are mutually independent through the supporting vertical plate, when two pulleys simultaneously encounter obstacles, the elastic piece can be respectively extruded to absorb impact force on the pulleys, the comfort performance of the roller skate is improved, and the legs of a user cannot be injured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a roller skate base provided by an embodiment of the present invention;
FIG. 2 is a front view of a skate base provided by an embodiment of the present invention;
FIG. 3 is a top view of a skate base provided by an embodiment of the present invention;
FIG. 4 is a side view of a skate base provided by an embodiment of the present invention;
fig. 5 is a schematic view of the internal structure of the base of the roller skate according to the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a base body; 11. an installation space; 12. a fixing plate; 121. an installation part; 122. mounting grooves; 123. connecting holes; 2. a damping mechanism; 21. a support vertical plate; 22. a support bar; 23. an elastic member; 24. a base plate; 25. a limiting plate; 3. a pulley block; 31. a pulley; 4. a connecting assembly; 41. a connecting shaft; 42. a connecting rod; 421. a projection.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will 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 be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the base of the roller skate of the present invention will now be described. A roller skate base comprises a base body 1, a damping mechanism 2, a pulley block 3 and a connecting assembly 4; the upper end of the base body 1 is used for installing a shoe body of a roller skate, and the lower end of the base body 1 is provided with an installation space 11 arranged along the length direction of the base body 1; the number of the damping mechanisms 2 is multiple, and the damping mechanisms are all arranged in the installation space 11; the damping mechanism 2 comprises a supporting vertical plate 21, two supporting rods 22, two elastic pieces 23 and two base plates 24; the supporting vertical plate 21 is fixedly arranged in the installation space 11, one ends of the two supporting rods 22 are respectively and fixedly arranged at two sides of the supporting vertical plate 21, and the two base plates 24 are connected to the other ends of the two supporting rods 22 in a sliding manner; the two elastic pieces 23 are sleeved on the two support rods 22; the number of the pulley blocks 3 is multiple, each pulley block 3 comprises two pulleys 31, and the two pulleys 31 are respectively corresponding to the lower parts of the two backing plates 24 on the damping mechanism 2; the connecting assemblies 4 are multiple and correspond to the pulley blocks 3 one by one; the connecting assembly 4 comprises a connecting shaft 41 and two connecting rods 42, the connecting shaft 41 is positioned below the damping mechanism 2 and between the two pulleys 31 of the pulley block 3, the two connecting rods 42 are in one-to-one correspondence with the two pulleys 31, two ends of the connecting rod 42 are respectively in rotational connection with the rotating shafts of the corresponding backing plate 24 and the corresponding pulley 31, and the connecting rod 42 is provided with a protruding part 421 in rotational connection with the connecting shaft 41; the pulley 31 is prevented from being lifted upwards and rotates around the connecting shaft 41 together with the connecting rod 42, and the other end of the connecting rod 42 presses the backing plate 24 and the elastic member 23 to move.
Compared with the prior art, the roller skate base provided by the utility model has the advantages that a user penetrates the foot into the skate body arranged on the base body 1, supports the skate on the ground through the pulleys 31 on the pulley block 3 and slides by means of the pulleys 31; when the pulley 31 contacts with an obstacle on the ground, the base body 1 can not move due to the action of the body weight of a user, so that the pulley 31 and the convex part 421 on the connecting rod 42 rotate upwards around the connecting shaft 41, the upper end of the connecting rod 42 presses the corresponding backing plate 24 to slide towards the supporting vertical plate 21 on the supporting rod 22, and the elastic part 23 is pressed to compress, thereby achieving the effect of absorbing impact force; when another pulley 31 in the same pulley block 3 encounters an obstacle, the pulley 31 and the upper protrusion 421 rotate upward around the connecting shaft 41, the upper end of the connecting rod 42 presses another backing plate 24 to slide on the supporting rod 22 toward the supporting vertical plate 21 and presses another elastic member 23 to compress, so that the effect of absorbing impact force is achieved, and when the two pulleys 31 encounter the obstacle, the impact force of the pulley 31 is absorbed through the two backing plates 24 and the elastic member 23 respectively, so that the purpose of buffering is achieved; the two backing plates 24 and the elastic pieces 23 are connected on the supporting rod 22 in a sliding mode, the two backing plates 24 and the elastic pieces 23 are independent of each other through the supporting vertical plates 21, when the two pulleys 31 simultaneously encounter obstacles, the elastic pieces 23 can be respectively extruded to absorb impact force on the pulleys 31, the comfort performance of the roller skate is improved, and the legs of a user cannot be injured.
Referring to fig. 1 to 5, as a specific embodiment of the base of the roller skate of the present invention, the base body 1 includes two fixing plates 12 disposed at an interval, and an installation space 11 is formed between the two fixing plates 12; the shoes body of roller skate is installed on two fixed plates 12, two fixed plates 12 that parallel interval set up are the major structure of base body 1, therefore the space between two fixed plates 12 is installation space 11 promptly, supporting riser 21 among damper 2, bracing piece 22, backing plate 24 and elastic component 23 locate between two fixed plates 12, and pulley 31 in same assembly pulley 3 is located the below both sides of corresponding damper 2, and correspond with two bracing pieces 22 and elastic component 23 respectively, and link together pulley 31, fixed plate 12 and backing plate 24 on damper 2 with the help of corresponding connecting rod 42 and bulge 421, and then accomplish damper 2 to the impact force buffering purpose of pulley 31. The two fixing plates 12 are light in weight, do not increase the weight of the whole roller skate base, and are light.
Referring to fig. 1, 2 and 5, as a specific embodiment of the roller skate base provided by the present invention, there are two pulley blocks 3 and two damping mechanisms 2 respectively disposed at the front and rear ends of the installation space 11; two pulleys 31 that are close to in two assembly pulley 3 are located installation space 11 under, two pulleys 31 that keep away from in two assembly pulley 3 are located the front side and the rear side of fixed plate 12 respectively, it is two to set up damper 2, assembly pulley 3 is two sets of, totally four pulleys 31, damper 2 sets up both ends around installation space 11, and pulley 31 in two assembly pulley 3 is located two damper 2's below, and two pulleys 31 of same group are connected with damper 2 that is close to. Set up four pulley 31 along the 1 length direction equipartition setting of base body 1, make whole roller skate base stability higher. The four pulleys 31 are located between the two fixed plates 12, and the two fixed plates 12 play a role in surrounding. The connecting members are also located between the two fixing plates 12 and are not exposed to the outside.
Referring to fig. 1, 2 and 5, as a specific embodiment of the roller skate base provided by the present invention, the front and rear ends of the fixing plate 12 are respectively provided with the mounting portion 121 located between the two rollers 31 of the pulley set 3 of the same group, the mounting portion 121 is provided with two connecting holes 123 corresponding to the supporting vertical plate 21 and the connecting shaft 41, the supporting vertical plate 21 and the connecting shaft 41 are fixedly connected to the two fixing plates 12 by the fastening members passing through the corresponding connecting holes 123, the two mounting portions 121 on the same fixing plate 12 respectively extend toward the pulley set 3 obliquely below and are located between the two rollers 31, one mounting portion 121 is provided with two connecting holes 123, the two ends of the supporting vertical plate 21 pass through the corresponding two connecting holes 123 and are connected by the fastening members, and the two ends of the connecting shaft 41 pass through the corresponding other two connecting holes 123 and are connected by the fastening members, thereby completing the connection between the two fixing plates 12 and the supporting vertical plate 21, A fixed connection between the connection shafts 41. The fastening member may be a screw or the like, and screw holes are formed at both ends of the support riser 21 and both ends of the connecting shaft 41. The mounting portion 121 is formed integrally with the fixing plate 12, and has high strength. And two fixing plates 12 which are arranged in parallel at intervals are also fixed together through the supporting vertical plates 21 and the connecting shaft 41, so that the two fixing plates 12 can work reliably and stably.
Referring to fig. 1 and 5, as a specific embodiment of the base of the roller skate of the present invention, the upper ends of the two fixing plates 12 are respectively provided with a mounting groove 122 for mounting the shoe body of the roller skate, the two fixing plates 12 are used for mounting the shoe body of the roller skate, the upper ends of the two fixing plates 12 are respectively provided with the mounting groove 122, and the shoe body is mounted in the mounting groove 122, so that the mounting reliability of the shoe body is improved, and the shoe body is conveniently and accurately mounted on the two fixing plates 12.
Referring to fig. 1 to 5, as a specific embodiment of the roller skate base provided by the present invention, a limiting plate 25 is disposed at the other end of the supporting rod 22, the sectional area of the limiting plate 25 is larger than that of the supporting rod 22, after the elastic element 23 and the cushion plate 24 are slidably mounted on the supporting rod 22, the limiting plate 25 is fixedly mounted at the other end of the supporting rod 22, and the cushion plate 24 can be effectively prevented from sliding off the supporting rod 22 by means of the limiting plate 25. The backing plate 24 is pressed on the limiting plate 25 under the action of the elastic element 23; when the pulley 31 encounters an obstacle, the base body 1 cannot move due to the action of the weight of the user, so that the pulley 31 and the connecting rod 42 rotate upwards around the connecting shaft 41, the upper end of the connecting rod 42 presses the backing plate 24 to slide on the supporting rod 22, the elastic piece 23 is pressed to deform, impact force brought by the pulley 31 is absorbed, the rotating amplitude and the rotating speed of the pulley 31 can be effectively reduced under the action of the cushion block, the supporting rod 22 and the elastic piece 23 in the damping mechanism 2, and the impact force applied to the whole roller skate base is reduced; therefore, after the pulleys 31 of each pulley block 3 contact with the obstacle on the ground, the impact force on the pulleys 31 is reduced under the action of the corresponding connecting rods 42 and the elastic pieces 23, the comfort performance of the roller skate is improved, and the legs of a user cannot be injured.
Referring to fig. 1 and 2, as a specific embodiment of the roller skate base provided by the present invention, a screw hole is formed at the other end of the supporting rod 22, and a screw rod spirally installed in the screw hole is fixedly installed at one side of the limiting plate 25, so that after the elastic member 23 and the backing plate 24 are installed on the supporting rod 22, a worker holds the limiting plate 25 with his hand, and the screw rod is spirally installed in the screw hole of the supporting rod 22, which is convenient, stable and reliable in operation. The nut is arranged on the screw rod, the limiting plate 25 can be adjusted to be located at a certain position, the screw rod is locked by the nut, and the application range is widened.
Referring to fig. 1 to 5, as a specific embodiment of the roller skate base provided by the present invention, the connecting assembly 4 is disposed in the installation space 11, so that the connecting assembly 4 is not completely exposed to the outside air and is surrounded by the base body 1, and the purpose of protecting the connecting assembly 4 is achieved, and the roller skate base is not easily damaged by the outside. And the connecting rod 42 of the connecting assembly 4 is rotatably connected to the connecting shaft 41 and the backing plate 24, so that the rotating operation of the pulley 31 is smoother.
Referring to fig. 1 to 5, as a specific embodiment of the roller skate base provided by the present invention, a mounting hole is formed on the protrusion 421, an annular limiting groove is formed on the outer side surface of the connecting shaft 41, the connecting shaft 41 passes through the mounting hole, and the protrusion 421 is located in the annular limiting groove, when mounting, one end of the connecting shaft 41 is mounted on one fixing plate 12, the annular limiting groove is formed at the other end of the connecting shaft 41, then the mounting holes of the protrusions 421 of the two connecting rods 42 are sleeved on the annular limiting groove, and finally, the other fixing plate 12 is fixedly connected with the other end of the connecting shaft 41, by this way, the protrusion of the connecting rod 42 is transversely limited by the annular limiting groove, so as to prevent the protrusion from shaking left and right; and the connecting rod 42, the pulley 31, the damper mechanism 2, and the like are disposed in the installation space 11 between the two fixed plates 12.
In the figures, embodiments of the present invention also provide a roller skate including any one of the roller skate bases described above.
The track roller skate provided by the utility model adopts the roller skate base, so that the two backing plates 24 and the elastic pieces 23 are mutually independent by supporting the vertical plates 21, when two pulleys 31 simultaneously encounter obstacles, the elastic pieces 23 can be respectively extruded to absorb impact force applied to the pulleys 31, the comfort performance of the roller skate is improved, and the legs of a user cannot be injured.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A roller skate base is characterized by comprising a base body, a damping mechanism, a pulley block and a connecting assembly;
the upper end of the base body is used for mounting a shoe body of the roller skate, and the lower end of the base body is provided with a mounting space arranged along the length direction of the base body;
the number of the damping mechanisms is multiple, and the damping mechanisms are all arranged in the installation space; the damping mechanism comprises a supporting vertical plate, two supporting rods, two elastic pieces and two base plates; the supporting vertical plates are fixedly arranged in the installation space, one ends of the two supporting rods are respectively fixedly arranged on two sides of the supporting vertical plates, and the two base plates are connected to the other ends of the two supporting rods in a sliding manner; the two elastic pieces are sleeved on the two supporting rods;
the number of the pulley blocks is multiple, each pulley block comprises two pulleys, and the two pulleys are respectively corresponding to the lower parts of the two base plates on the damping mechanism;
the connecting assemblies are multiple and correspond to the pulley blocks one by one; the connecting assembly comprises a connecting shaft and two connecting rods, the connecting shaft is positioned below the damping mechanism and between two pulleys of the pulley block, the two connecting rods correspond to the two pulleys one by one, two ends of each connecting rod are respectively and rotatably connected with the corresponding backing plate and the rotating shaft of each pulley, and the connecting rods are provided with bulges which are rotatably connected with the connecting shaft;
the pulley is blocked and lifted upwards, and rotates around the connecting shaft along with the connecting rod, and the other end of the connecting rod extrudes the backing plate and the elastic piece to move.
2. The skate base of claim 1, wherein the base body includes two spaced apart mounting plates defining the mounting space therebetween; the shoe body of the roller skate is arranged on the two fixing plates.
3. The roller skate base of claim 2 wherein there are two pulley blocks and two shock absorbing mechanisms respectively disposed at the front and rear ends of the mounting space; two pulleys close to each other in the two pulley blocks are located under the installation space, and two pulleys far away from each other in the two pulley blocks are located on the front side and the rear side of the fixed plate respectively.
4. The roller skate base of claim 3, wherein the fixing plate has mounting portions at both front and rear ends thereof for mounting between two rollers of the same set of roller assemblies, the mounting portions having two connecting holes corresponding to the supporting riser and the connecting shaft, respectively, the supporting riser and the connecting shaft being fixedly connected to the two fixing plates by fasteners passing through the corresponding connecting holes.
5. The skate base of claim 4, wherein the upper ends of both of the securing plates are provided with mounting grooves for mounting the body of the skate.
6. The roller skate base of claim 1, wherein a limiting plate is disposed at the other end of the support rod, and the cross-sectional area of the limiting plate is larger than the cross-sectional area of the support rod.
7. The roller skate base of claim 6 wherein the other end of the support rod is provided with a threaded hole, and one side of the limiting plate is fixedly provided with a screw rod which is spirally mounted in the threaded hole.
8. The skate base of any of claims 1-7, wherein the connection assembly is disposed within the mounting space.
9. The skate base of any of claims 1-7, wherein the protrusion has a mounting hole, an annular retaining groove is formed on an outer side surface of the connecting shaft, the connecting shaft passes through the mounting hole, and the protrusion is located in the annular retaining groove.
10. A roller skate comprising a roller skate base as defined in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256113.XU CN215310149U (en) | 2021-06-04 | 2021-06-04 | Roller skate base and roller skate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256113.XU CN215310149U (en) | 2021-06-04 | 2021-06-04 | Roller skate base and roller skate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215310149U true CN215310149U (en) | 2021-12-28 |
Family
ID=79551483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121256113.XU Active CN215310149U (en) | 2021-06-04 | 2021-06-04 | Roller skate base and roller skate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215310149U (en) |
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2021
- 2021-06-04 CN CN202121256113.XU patent/CN215310149U/en active Active
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