CN2517468Y - Safety base of skating shoes - Google Patents
Safety base of skating shoes Download PDFInfo
- Publication number
- CN2517468Y CN2517468Y CN 02212059 CN02212059U CN2517468Y CN 2517468 Y CN2517468 Y CN 2517468Y CN 02212059 CN02212059 CN 02212059 CN 02212059 U CN02212059 U CN 02212059U CN 2517468 Y CN2517468 Y CN 2517468Y
- Authority
- CN
- China
- Prior art keywords
- pedal
- brake
- nut
- rubber
- hex bolts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a safe roller skates sole base comprising a pedal, a rubber braking skin, a six-angle bolt, a triangular support and a PU wheel, a braking nut is pre-buried in the front end of the pedal, a retaining screw is rotated into and pre-buried in the braking nut of the pedal through the rubber braking skin; a step hole used to fix the triangular support is arranged respectively at the central section and the back section of the pedal, the six-angle bolt is penetrated into the step hole from the upper part, the top end of the triangular support is penetrated into the blind hole of the pedal, the other end is sleeved on the central section of the six-angle bolt through the elastic rubber support, and fixed by the self-tighten nut. Because the screw thread part of the six-angle bolt of the utility model is a little shorter, and the force condition of the bottom fixing is good, the situation of fracture can not happen easily when in use. Meanwhile, the centre of gravity of the roller skates is reduced correspondingly.
Description
Technical field:
The utility model relates to a kind of skating shoe structure, relates in particular to a kind of structural improvement of ice skate base.
Background technology:
The pedal of traditional ice skate base and the general multiselect of A-frame with aluminium or iron casting and iron sheet towards the part moulding, be used for fixing the directly tapping on the material of pedal of screw of A-frame and brake nut, because screw is different with the fixed screw material, be prone to the spring tooth, and processing technology there is not standard, is difficult to protect positive machining accuracy.The patent No. of the design people invention is: ZL95217999 ice skate base, its base pedal is selected the injection mo(u)lding of multiple plastics blending ratio for use, and is embedded with the heat treatment nut with the identical material of screw in pedal, preferably resolves the problems referred to above.But fixedly the hex bolts of ice skate base A-frame is still and passes India rubber pillar and locking nut by the bottom and screw in the nut in the pedal again, thereby need the threaded portion of hex bolts longer, during use easily at threaded portion fracture appears, influence its service life, and make skating shoe center of gravity higher, install to adjust loaded down with trivial details.
The utility model content:
The utility model is intended to solve skating shoe safety problem, and a kind of safe and reliable and safety-type ice skate base that center of gravity is lower, easy for installation is provided.
The utility model is achieved in that on the basis at the bottom of intrinsic ice skate emphasis improves design to the mounting structure of A-frame.Ice skate base of the present utility model is made up of pedal, rubber brake skin, hex bolts, A-frame, India rubber pillar, PU wheel.The front end of pedal is embedded with a brake nut, and fixed screw passes rubber brake skin screw-in and is embedded in the brake nut of pedal; Pedal middle part, rear portion respectively are provided with a shoulder hole that is used for fixing A-frame, hex bolts penetrates shoulder hole by top, insert in the blind hole of pedal on the top of A-frame, the other end is enclosed within the middle part of hex bolts by the India rubber pillar, fix with self-tightening nut check, the PU wheel is installed on the A-frame, also uses from jack panel and fixes.
The hole diameter of pedal upper shoulder hole described in the utility model is slightly less than the diameter of hex bolts bar, is tight fit, and hex bolts bar and aperture mating part also be axially arranged with several reinforcements, can prevent that hex bolts from rotating relative to pedal.
Pedal described in the utility model brake border, the pre-buried place of nut uniform three convex tendons; Rubber brake skin top is corresponding to be provided with three grooves, and the rubber brake skin is cylindrical, and the bottom is an inclined-plane and rounding is arranged that its center is a shoulder hole, and is embedded with pad on halfpace; Adjust the relative position of brake of rubber skin and pedal, its groove is snapped in three convex tendons of pedal, fixed screw passes the rubber brake skin and screws in the brake nut be embedded in pedal fixingly, and makes brake rubber can not become flexible dropping, guarantee the security of ice skate brake.
The utility model is owing to adopt said structure, and hex bolts penetrates the shoulder hole of pedal by top, and hex bolts and shoulder hole mating part are tight fit, and axial reinforcement makes it stuck, can not rotate relative to pedal.The length of hex bolts threaded portion can be reduced to 8-15MM by original 25-30MM simultaneously, and fixedly stress condition is good for the bottom, in use is difficult for taking place the situation of fracture.Simultaneously, skating shoe center of gravity is also reduced accordingly.Axial and the position of rotation of rubber brake skin and pedal can be completely fixed, in use is difficult for becoming flexible, and its easy accessibility, simple and direct, structure is simpler.
Description of drawings:
Fig. 1 is the utility model embodiment vertical view;
Fig. 2 the utility model example structure schematic diagram;
Fig. 3 the utility model embodiment A-A sectional exploded view.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further described:
See also Fig. 1, Fig. 2, shown in Figure 3, ice skate base of the present utility model is made up of pedal 1, rubber brake skin 2, hex bolts 3, A-frame 4, PU wheel 5.The front end of pedal 1 is embedded with a brake nut collar 11, uniform three convex tendons 12 in pedal brake border, nut collar 11 pre-buried place; Rubber brake skin 2 tops are corresponding to be provided with three grooves 23; Rubber brake skin 2 is designed to cylindrical, the bottom is an inclined-plane 21 and rounding is arranged, its center is a shoulder hole, and on halfpace, be embedded with pad 22, adjust the relative position of brake 2 of rubber skin and pedal 1, its groove 23 is snapped in three convex tendons 12 of pedal 1, and fixed screw 6 passes rubber brake skin 2 and screws in the brake nut collar 11 that is embedded in pedal 1 fixing.
Shown in accompanying drawing 1,2, a shoulder hole 13 that is used for fixing A-frame is respectively arranged at middle part, the rear portion of pedal 1, hex bolts 3 penetrates shoulder hole 13 by pedal 1 top, and with its tight fit, be provided with shaft orientation reinforcing rib 31 at the mating part of hex bolts 3 bars; Insert in the blind hole of pedal 1 on the top of A-frame 4, and the other end is enclosed within the middle part of hex bolts 3 by India rubber pillar 7, uses from jack panel 8 to be locked.PU wheel 5 is installed on the A-frame 4, uses from jack panel 9 fixing.
Claims (3)
1. a safety-type ice skate base is made up of pedal, rubber brake skin, hex bolts, A-frame, PU wheel, it is characterized in that: the front end of pedal is embedded with a brake nut, and fixed screw passes rubber brake skin screw-in and is embedded in the brake nut of pedal; Pedal middle part, rear portion respectively are provided with a shoulder hole that is used for fixing A-frame, hex bolts penetrates shoulder hole by top, insert in the blind hole of pedal on the top of A-frame, the other end is enclosed within the middle part of hex bolts by the India rubber pillar, fix with self-tightening nut check, the PU wheel is installed on the A-frame, also uses from jack panel and fixes.
2, a kind of safety-type ice skate base according to claim 1, it is characterized in that: the hole diameter of described pedal upper shoulder hole is slightly less than the diameter of hex bolts bar, be tight fit, and hex bolts bar and aperture mating part also are axially arranged with several reinforcements.
3, a kind of safety-type ice skate base according to claim 1 and 2 is characterized in that: described pedal brake border, the pre-buried place of nut uniform three convex tendons; Rubber brake skin top is corresponding to be provided with three grooves, the rubber brake skin is cylindrical, and the bottom is an inclined-plane and rounding is arranged that its center is a shoulder hole, and on halfpace, being embedded with pad, fixed screw passes the rubber brake skin and screws in the brake nut that is embedded in pedal fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212059 CN2517468Y (en) | 2002-01-10 | 2002-01-10 | Safety base of skating shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212059 CN2517468Y (en) | 2002-01-10 | 2002-01-10 | Safety base of skating shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2517468Y true CN2517468Y (en) | 2002-10-23 |
Family
ID=33691801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02212059 Expired - Fee Related CN2517468Y (en) | 2002-01-10 | 2002-01-10 | Safety base of skating shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2517468Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245896A (en) * | 2019-12-14 | 2021-01-22 | 杨志峰 | Bionic four-wheel-drive self-propelled shoe matched with walking and running |
-
2002
- 2002-01-10 CN CN 02212059 patent/CN2517468Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245896A (en) * | 2019-12-14 | 2021-01-22 | 杨志峰 | Bionic four-wheel-drive self-propelled shoe matched with walking and running |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021023 Termination date: 20110110 |