CN2231941Y - Base for roller skates - Google Patents
Base for roller skates Download PDFInfo
- Publication number
- CN2231941Y CN2231941Y CN 95217999 CN95217999U CN2231941Y CN 2231941 Y CN2231941 Y CN 2231941Y CN 95217999 CN95217999 CN 95217999 CN 95217999 U CN95217999 U CN 95217999U CN 2231941 Y CN2231941 Y CN 2231941Y
- Authority
- CN
- China
- Prior art keywords
- pedal
- nut
- frame
- brake
- nuts
- 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 - Lifetime
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model discloses a base for roller skates. A pedal is injected and moulded by plastic; a braking nut and a retaining nut are buried in advance in the pedal; the nuts of buried in advance are all adopt steel nuts which are the same material with matched screws; therefore, the phenomenon of collapsing can not occur in the collision of vehement skating jump actions; at the same time, the center points of three nuts of buried in advance are in a straight line, the center points of two blind holes for installing an A-frame are also in the same straight line, and the installation accuracy of roller skates can be ensured.
Description
The utility model relates to a kind of ice skate, relates in particular to a kind of ice skate base.
The pedal of the ice skate base of prior art and the general multiselect of A-frame are shaped with aluminium or iron casting, be used for fixing the directly tapping on pedal of screw of A-frame and fixing brake nut on the pedal, and mostly be the steel screw with screw that aluminium matter screw matches.Under the roller-skating jump action of fierceness collided, tooth can appear collapsing in the difficult bump that supports the steel screw of the aluminium tooth of aluminium matter screw on the ice skate pedal, can't pin screw, and cause pedal even ice skate to be scrapped.Simultaneously, because the pedal after the cast form is an irregular plate body, brake screw, the fixed triangle support screw that be difficult to guarantee tapping coexists on the center line, thereby, influenced skating shoe assembly precision and the control of the action of skating; And pedal and A-frame fracture easily.
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of screw that is not prone to collapse tooth, long service life, and pedal and A-frame be frangibility not, and can guarantee the novel ice skate base of assembly precision.
The purpose of this utility model is achieved in that the utility model is made up of members such as pedal, A-frame, brake rubber, the hexagonal spiral shell heart, PU wheels, select for use multiple plastics to become pedal and A-frame main body with the certain ratio mixed injection molding, be embedded with three steel nuts on the pedal, and be provided with two blind holes.
The pedal front end steel nut that is embedded in described in the utility model is the brake nut, and the top of brake nut is provided with nylon washer, to pin the fixedly screw of brake rubber.
Steel nut central point described in the utility model in line, and the central point of two blind holes that A-frame is installed constitutes important center line on the pedal also in same straight line.
Pedal on a kind of ice skate base of the utility model is selected plastic injection-moulded forming for use, in brake nut, the pre-buried pedal of hold-down nut, embedded nut is the steel nut with the identical material of screw that matches, therefore, when the jump action of skating intensely collided, dental phenomenon can not appear collapsing.Simultaneously, three embedded nut central points are a straight line, and the central point of two blind holes that A-frame is installed can guarantee skating shoe installation accuracy and light durable structure also in same straight line.Physical life is longer than the several times time of traditional structure.And non-corrosive, not oxidation, color can be selected after adding the toner injection moulding in variation.
Reaching embodiment in conjunction with the accompanying drawings is further described the utility model:
Accompanying drawing 1, the utility model embodiment pedal vertical view;
Accompanying drawing 2, the utility model embodiment pedal A-A profile;
Accompanying drawing 3, the utility model example structure schematic diagram;
Embodiment, shown in accompanying drawing 1, accompanying drawing 2, be embedded with brake nut (7), hold-down nut (3) and hold-down nut (5) on the pedal of the present utility model (1), the upper end of three nuts (7), (3), (5) all has a fabrication hole (6), (8), (9) to communicate with it; The central point of three nuts (7), (3), (5) is on same straight line, and two blind holes (10), (11) that A-frame is installed are also in same straight line.The upper end of brake nut (7) is provided with a nylon washer (2).Two planes, top of installing between nut (3) (5) are provided with reinforcement (4).
As shown in Figure 3, rubber brake of the present utility model (13) is fixed on the pedal (1) by brake screw (14) and brake nut (7), and is locked by nylon washer (2); Insert in the blind hole (10) on the top (12) of A-frame (18); India rubber lid (16), India rubber pillar (17), A-frame (18), hex nut (19), elastic washer (20) screw-in hold-down nut (3) locking are passed in hexagonal axle center (15), PU wheel (22) is installed on the A-frame (24), and uses from jack panel (23) fixing; Front and back end A-frame (18), (24) and two pairs of PU wheel mounting means are identical.
The main body of pedal of the present utility model (1) and A-frame (18), (24) selects for use several plastics to be shaped with certain ratio mixed injection molding.Brake nut (7), hold-down nut (3), (5) are selected material of the same race for use with brake screw (17), hexagonal axle center (15), (21).
Claims (3)
1, a kind of ice skate base is made up of members such as pedal, A-frame, brake rubber, the hexagonal spiral shell heart, PU wheels, it is characterized in that: be embedded with three steel nuts on the plastics pedal, and be provided with two blind holes that A-frame is installed.
2, according to the described a kind of ice skate base of claim 1, it is characterized in that: the described pedal front end steel nut that is embedded in is the brake nut, and the top of brake nut is provided with nylon washer.
3, according to the described a kind of ice skate base of claim 1, it is characterized in that: described three steel nut central points in line, and the central point of two blind holes is also in same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217999 CN2231941Y (en) | 1995-07-26 | 1995-07-26 | Base for roller skates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217999 CN2231941Y (en) | 1995-07-26 | 1995-07-26 | Base for roller skates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2231941Y true CN2231941Y (en) | 1996-07-31 |
Family
ID=33866674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95217999 Expired - Lifetime CN2231941Y (en) | 1995-07-26 | 1995-07-26 | Base for roller skates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2231941Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014044022A1 (en) * | 2012-09-18 | 2014-03-27 | 太仓市车中宝休闲用品有限公司 | Feet-swinging-type roller skate of concave plastic panel |
| CN112138363A (en) * | 2020-09-25 | 2020-12-29 | 重庆第二师范学院 | Anti-lock roller skating structure and anti-lock cross-country roller skating shoe |
-
1995
- 1995-07-26 CN CN 95217999 patent/CN2231941Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014044022A1 (en) * | 2012-09-18 | 2014-03-27 | 太仓市车中宝休闲用品有限公司 | Feet-swinging-type roller skate of concave plastic panel |
| CN112138363A (en) * | 2020-09-25 | 2020-12-29 | 重庆第二师范学院 | Anti-lock roller skating structure and anti-lock cross-country roller skating shoe |
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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 | ||
| CX01 | Expiry of patent term |