CN101966390B - Dual-function roller skating shoe - Google Patents
Dual-function roller skating shoe Download PDFInfo
- Publication number
- CN101966390B CN101966390B CN 201010507274 CN201010507274A CN101966390B CN 101966390 B CN101966390 B CN 101966390B CN 201010507274 CN201010507274 CN 201010507274 CN 201010507274 A CN201010507274 A CN 201010507274A CN 101966390 B CN101966390 B CN 101966390B
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- China
- Prior art keywords
- pegging graft
- wheel stand
- steel ball
- storehouse
- pin
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Abstract
The invention relates to a roller skating shoe, in particular to a dual-function roller skating shoe capable of realizing the function exchange between figure roller skating and speed roller skating. The roller skating shoe is mainly composed by the interconnection of a shoe body (1), a front carriage seat (2), front key groove insert locking device (3), a front carriage (4), a front wheel (5), a wheel bent (6), rollers (7), a rear carriage (8), a back wheel (9), a back key groove insert locking device (10), a back carriage seat (11). A user can realize the random function exchange between figure roller skating and speed roller skating only by using the insert locking devices to insert the insert pieces into the carriages or release the insert pieces from the carriages.
Description
Technical field
The present invention relates to a kind of roller skate, particularly a kind of Dual-function roller skating shoe for fancy roller sports and roller derby exchange function.
Background technology
The tradition in-line skate takes turns with it that footpath is large, slip velocity fast, obstacle detouring power is strong, slide characteristics such as feeling the true ice of similar cunning wins people's approval and the occuping market main flow, but fixes owing to its whole schedule, just can only satisfy the needs of single wheel function.Along with entering school classroom, roller skating improves constantly with social its popularity.Roller skate in the market mainly contains: roller derby footwear, fancy roller sports shoe and exercise footwear, and the exercise footwear are not neither skate propulsion mechanisms belongs to fancy roller sports shoe yet, and its function is situated between between roller derby footwear and fancy roller sports shoe, and the beginner buys this footwear more.This footwear both had been not easy to the needs that the practice speed skidding can not be satisfied the study fancy roller sports in study, bring inconvenience for teaching and study.The beginner often is fit to the own roller skate of practising interest needing again to buy after study after a while; Also some practitioner not only likes the roller derby motion but also likes fancy roller sports, and the roller skate that they often need to buy two kinds of functions could satisfy the needs of learning and taking exercise, and causes larger financial burden so just for the roller skating beginner.If can develop a kind of footwear type, can a footwear double-purpose, the function conversion is convenient, stable and cheap, cost performance is reasonable, then can better address this problem.Once saw some improved designs on the market, but these designs also expose self shortcoming and problem in the improved while:
A kind of mode is that a pair of shoes body is joined two kinds of schedules, and footwear body and schedule are independent separately, changes according to need and installs and uses; Another kind is to change roller.Although two kinds of improved procedures can both solve roller skate function transfer problem reluctantly, because there are four large shortcomings in the self structure restriction: the one, the replacing operation of schedule is very loaded down with trivial details, and specification requirement is higher; The 2nd, schedule is changed action need and is used specific purpose tool; The 3rd, the schedule replacing must be taken off shoe cover and be carried out; The 4th, the wearing of shoe cover, take off with the dress of schedule, tear open consuming time longer; The 5th, instrument, roller or schedule all must additionally carry and take care of.Five large shortcomings are handed over mutually retardance in the use, make arbitrarily to be converted into difficulty between ski-running and fancy roller sports.
Summary of the invention
In order to address the above problem, the invention provides a kind of Dual-function roller skating shoe, this roller skate keeps every characteristic of traditional in-line skate, can realize easily again the conversion between roller derby, the fancy roller sports, and does not reduce the comfort level that dress is used.
The technical solution adopted in the present invention is: a kind of Dual-function roller skating shoe, the wheel framed bent that comprises the footwear body and be fixedly mounted on described footwear body below, the described wheel is provided with skate on the framed bent, described footwear body also comprises front-wheel stand and trailing wheel stand, the upper plane layout bossing of the plate part of described front-wheel stand and trailing wheel stand, described bossing is fixedly mounted in the sole of described footwear body, the lower plane of the outstanding perk part of described front-wheel stand is connected with the front wheel carrier that front-wheel is installed by the front keyway grafting locking device that is welded to connect, the lower plane of the outstanding perk part of described trailing wheel stand is connected with the rear wheel frame that trailing wheel is installed by the rear keyway grafting locking device that is welded to connect, and the lower plane of described front-wheel stand and trailing wheel stand plate part is welded to connect the described framed bent (6) of taking turns with one heart.
Grafting pin and front-wheel stand in the described front keyway grafting locking device are welded to connect, and are vertically arranged with keyway on the pin of pegging graft, and root is provided with annular groove; The end of selling the storehouse of pegging graft is welded to connect on the front-wheel stand, and in the middle of the outside, described grafting pin storehouse jut being set is spring base, and position-arresting card is installed in another free-end outer setting annular groove, annular groove; Inwall in the pin storehouse of pegging graft is vertically arranged with flange; Sliding part is enclosed within the outside in the pin storehouse of pegging graft, and in the cavity that forms between the spring base of sliding part and projection spring is set, and one of spring is sat up straight on spring base, and the other end withstands on the sliding part inwall near on the spring pedestal of front-wheel stand upper process; The sliding part other end has scalloped recess; Symmetry is drilled with three above bellmouths on the tube wall in described grafting pin storehouse, the base diameter of its bellmouth is greater than the radius of spacing steel ball, less than the diameter of spacing steel ball, place spacing steel ball in it, the diameter of spacing steel ball is set greater than the pipe thickness in the pin storehouse of pegging graft, steel ball can be charged in the pore cavity in the pin storehouse of pegging graft by bellmouth.
Grafting pin and trailing wheel stand in the described rear keyway grafting locking device are welded to connect, and are vertically arranged with keyway on the pin of pegging graft, and root is provided with annular groove; The end of selling the storehouse of pegging graft is welded to connect on the trailing wheel stand, and in the middle of the pin outside, storehouse of pegging graft jut being set is spring base, installation position-arresting card in another free-end outer setting annular groove, annular groove; Inwall in the pin storehouse of pegging graft is vertically arranged with flange; Sliding part is enclosed within the outside in the pin storehouse of pegging graft, and in the cavity that forms between the spring base of sliding part and projection spring is set, and one of spring is sat up straight on spring base, and the other end withstands on the sliding part inwall near on the spring pedestal of trailing wheel stand upper process; The sliding part other end has scalloped recess; Symmetry is drilled with three above bellmouths on the tube wall in described grafting pin storehouse, the base diameter of its bellmouth is greater than the radius of spacing steel ball, less than the diameter of spacing steel ball, place spacing steel ball in it, the diameter of spacing steel ball is set greater than the pipe thickness in the pin storehouse of pegging graft, steel ball can be charged in the pore cavity in the pin storehouse of pegging graft by bellmouth.
Beneficial effect of the present invention: one, the peg graft upper keyway of pin and the corresponding ability to speak insertion of pin storehouse upper flange keyway of pegging graft, can limit the direction of wheel shaft, guarantee that wheel body after forward and backward wheel body is by concavo-convex keyway grafting is with fixedly skate is concentric; Two, spacing steel ball is charged in the pore cavity in the pin storehouse of pegging graft and the upper annular groove ability to speak locking of the pin of pegging graft, the forward and backward wheel body after can guaranteeing to peg graft and fixedly skate be on the same level; Three, it is convenient, random that this kind design makes the conversion of roller derby, fancy roller sports state; Four, this kind keyway grafting locking device structure and principle design rationally, function-stable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is done in further detail explanation.
Fig. 1 is the schematic perspective view of Dual-function roller skating shoe;
Fig. 2 be before and after the Dual-function roller skating shoe wheel body pluck from after view;
Fig. 3 is front and back wheel stand and schedule frame connecting structure schematic diagram;
Fig. 4 is front wheel carrier holder structure schematic diagram among Fig. 3;
Fig. 5 is rear wheel frame holder structure schematic diagram among Fig. 3;
Fig. 6 is keyway grafting locking device structural representation;
Fig. 7 is that the A-A of Fig. 6 is to the partial cutaway diagram;
Fig. 8 is the C-C section cut-away view of Fig. 7;
Fig. 9 is that the B-B of Fig. 6 is to the partial cutaway diagram;
Figure 10 is the partial enlarged drawing of Fig. 9;
Figure 11 is that the D-D of Fig. 9 is to the partial cutaway diagram;
Figure 12 pegs graft to sell the view that will insert when pegging graft the pin storehouse;
Figure 13 pegs graft to sell the view of inserting after the storehouse is sold in grafting;
Figure 14 is peg graft the view after locked of pin and the pin storehouse keyway of pegging graft of pegging graft.
The specific embodiment
The present invention be directed to that the Dual-function roller skating shoe problem that solves fancy roller sports and roller derby exchange function proposes, the technical characterictic of these footwear as shown in Figure 1 and Figure 2, concrete structure is made of following technology contents feature: footwear body 1, front-wheel stand 2, front keyway grafting locking device 3, front wheel carrier 4, front-wheel 5, wheel framed bent 6, skate 7, rear wheel frame 8, trailing wheel 9, rear keyway grafting locking device 10, trailing wheel stand 11 consist of.
On the upper plane of front-wheel stand 2 and trailing wheel stand 11 bossing 14 is set, bossing 14 is imbedded the sole interior fixing (Fig. 4, Fig. 5) of footwear body 1; Keyway grafting locking device 3 and rear keyway grafting locking device 10 before the lower plane of described front-wheel stand 2 and trailing wheel stand 11 outstanding perk parts has been welded to connect respectively; The lower plane of front-wheel stand 2 and trailing wheel stand 11 plate parts is welded to connect the described framed bent (6) (Fig. 3, Fig. 4) of taking turns with one heart; Be provided with skate 7 on the wheel framed bent 6.Described front keyway grafting locking device 3 is identical with connected structure and the principle of rear keyway grafting locking device 10, all by the keyway locked mode of pegging graft plug connector and wheel carrier is connected and fixed, as shown in Figure 6.
Described keyway grafting locking device structure and principle such as Fig. 7, Fig. 8, Fig. 9, Figure 10, shown in Figure 11, its main member comprises: the pin 12 of pegging graft, sliding part 17, position-arresting card 18, spacing steel ball 19, spring 21, the pin storehouse 23 of pegging graft.Peg graft pin 12 and wheel carrier by being welded to connect, be vertically arranged with keyway 15 on the pin 12 of pegging graft, root is provided with annular groove 16; The end of selling storehouse 23 of pegging graft is welded to connect on the wheel stand, and in the middle of 23 outsides, described grafting pin storehouse jut being set is spring base 22, installation position-arresting card 18 in another free-end outer setting annular groove, annular groove; Inwall in the pin storehouse 23 of pegging graft is vertically arranged with flange 25.Described sliding part 17 is enclosed within the outside in the pin storehouse 23 of pegging graft, in the cavity that between the spring base 22 of sliding part 17 and projection, forms spring 21 is set, one of spring 21 is sat up straight on spring base 22, and the other end withstands on the spring pedestal 24 of sliding part 17 inwalls near wheel stand 2 upper process; Sliding part 17 other ends have scalloped recess 20.Symmetry is drilled with three above bellmouths 26 on the tube wall in described grafting pin storehouse 23, the base diameter of its bellmouth is greater than the radius of spacing steel ball 19, less than the diameter of spacing steel ball 19, place spacing steel ball 19 in it, the diameter of spacing steel ball 19 is set greater than the pipe thickness in the pin storehouse 23 of pegging graft, steel ball can be charged in the pore cavity in the pin storehouse 23 of pegging graft by bellmouth 26.
Keyway grafting locking device operation principle
Under nature, the ball-crown body of the spacing steel ball 19 of described keyway grafting locking device is projected into the tube chamber interior (as shown in Figure 9) in the pin storehouse 23 of pegging graft.Described sliding part 17 can move to the direction near wheel stand 2 along pin storehouse 23 y directions of pegging graft under external force, when sliding part 17 moves to the precalculated position to wheel stand 2 directions, spring is 21 compressed, scalloped recess 20 is over against spacing steel ball 19 on the sliding part 17, and spacing steel ball 19 had outside movement and made the steel ball ball-crown body originally inwardly charging in the pin storehouse 23 tube wall cavitys of pegging graft withdraw from the space (as shown in figure 13) of tube wall cavity this moment.When the corresponding insertion of flange 25 keyways on keyway 15 on the grafting pin 12 and the pin storehouse 23 of pegging graft, the pin 12 of pegging graft is projected into the pin storehouse 23 intraluminal steel ball ball-crown bodies of pegging graft with script and back in the bellmouth 26 (seeing Figure 13), when continuing to insert grafting pin storehouse 23 tube chambers and arriving the precalculated position along with the pin 12 of pegging graft, the elastic force effect of compressed spring 21 makes sliding part 17 elastic resets, spacing steel ball 19 is headed into bellmouth 26, spacing steel ball 19 is protruded from again peg graft in the pore cavity in pin storehouse 23 with the pin 12 of pegging graft on annular groove 16 abilities to speak lockings (seeing Figure 14).When needs with grafting pin 12 when extracting out in the pin storehouse 23 of pegging graft, sliding part 17 is drawn to the precalculated position to wheel stand 2 directions because spacing steel ball 19 has outwards had mobile space, locking device release this moment pin 12 releases of will pegging graft.
The present invention has realized the conversion that roller derby and fancy roller sports function are convenient, random, this kind keyway grafting locking device structure and principle design rationally, function-stable.
Claims (3)
1. Dual-function roller skating shoe, the wheel framed bent (6) that comprises footwear body (1) and be fixedly mounted on described footwear body (1) below, the described wheel is provided with skate (7) on the framed bent (6), it is characterized in that: described footwear body (1) also comprises front-wheel stand (2) and trailing wheel stand (11), the upper plane layout bossing (14) of the plate part of described front-wheel stand (2) and trailing wheel stand (11), described bossing (14) is fixedly mounted in the sole of described footwear body (1), the lower plane of the outstanding perk part of described front-wheel stand (2) is connected with the front wheel carrier (4) that front-wheel (5) is installed by the front keyway grafting locking device (3) that is welded to connect, the lower plane of the outstanding perk part of described trailing wheel stand (11) is connected with the rear wheel frame (8) that trailing wheel (9) is installed by the rear keyway grafting locking device (10) that is welded to connect, and the lower plane of described front-wheel stand (2) and trailing wheel stand (11) plate part is welded to connect the described framed bent (6) of taking turns with one heart.
2. Dual-function roller skating shoe according to claim 1, it is characterized in that: the grafting pin (12) in the described front keyway grafting locking device (3) is welded to connect with front-wheel stand (2), pegging graft to sell on (12) is vertically arranged with keyway (15), and root is provided with annular groove (16); The end of selling storehouse (23) of pegging graft is welded to connect on front-wheel stand (2), in the middle of described grafting pin storehouse (23) is outside jut being set is spring base (22), position-arresting card (18) is installed in another free-end outer setting annular groove, annular groove; Inwall in the pin storehouse (23) of pegging graft is vertically arranged with flange (25); Sliding part (17) is enclosed within the outside in the pin storehouse (23) of pegging graft, in the cavity that between the spring base (22) of sliding part (17) and projection, forms spring (21) is set, one of spring (21) is sat up straight on spring base (22), and the other end withstands on sliding part (17) inwall near on the spring pedestal (24) of front-wheel stand (2) upper process; Sliding part (17) other end has scalloped recess (20); Symmetry is drilled with three above bellmouths (26) on the tube wall in described grafting pin storehouse (23), the base diameter of its bellmouth is greater than the radius of spacing steel ball (19), less than the diameter of spacing steel ball (19), place spacing steel ball (19) in it, the diameter of spacing steel ball (19) is set greater than the pipe thickness in the pin storehouse (23) of pegging graft, steel ball can be charged in the pore cavity in the pin storehouse (23) of pegging graft by bellmouth (26).
3. Dual-function roller skating shoe according to claim 1, it is characterized in that: the grafting pin (13) in the described rear keyway grafting locking device (10) is welded to connect with trailing wheel stand (11), pegging graft to sell on (13) is vertically arranged with keyway (15), and root is provided with annular groove (16); The end of selling storehouse (23) of pegging graft is welded to connect on trailing wheel stand (11), in the middle of grafting pin storehouse (23) is outside jut being set is spring base (22), position-arresting card (18) is installed in another free-end outer setting annular groove, annular groove; Inwall in the pin storehouse (23) of pegging graft is vertically arranged with flange (25); Sliding part (17) is enclosed within the outside in the pin storehouse (23) of pegging graft, in the cavity that between the spring base (22) of sliding part (17) and projection, forms spring (21) is set, one of spring (21) is sat up straight on spring base (22), and the other end withstands on sliding part (17) inwall near on the spring pedestal (24) of trailing wheel stand (11) upper process; Sliding part (17) other end has scalloped recess (20); Symmetry is drilled with three above bellmouths (26) on the tube wall in described grafting pin storehouse (23), the base diameter of its bellmouth is greater than the radius of spacing steel ball (19), less than the diameter of spacing steel ball (19), place spacing steel ball (19) in it, the diameter of spacing steel ball (19) is set greater than the pipe thickness in the pin storehouse (23) of pegging graft, steel ball can be charged in the pore cavity in the pin storehouse (23) of pegging graft by bellmouth (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010507274 CN101966390B (en) | 2010-10-11 | 2010-10-11 | Dual-function roller skating shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010507274 CN101966390B (en) | 2010-10-11 | 2010-10-11 | Dual-function roller skating shoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101966390A CN101966390A (en) | 2011-02-09 |
| CN101966390B true CN101966390B (en) | 2013-04-03 |
Family
ID=43545649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010507274 Expired - Fee Related CN101966390B (en) | 2010-10-11 | 2010-10-11 | Dual-function roller skating shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101966390B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113804U (en) * | 1992-02-15 | 1992-08-26 | 张存惠 | Multi-functional roller skates |
| FR2742065A1 (en) * | 1995-12-08 | 1997-06-13 | Salomon Sa | Skate with wheels in line and removable brake |
| JP2001046579A (en) * | 1999-08-10 | 2001-02-20 | Matsumoto Tekkosho:Kk | Clap type inline roller skate/ice skate for training and race |
| EP1430799A1 (en) * | 2002-12-18 | 2004-06-23 | NORDICA S.p.A | Size adjustable sports shoe |
-
2010
- 2010-10-11 CN CN 201010507274 patent/CN101966390B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113804U (en) * | 1992-02-15 | 1992-08-26 | 张存惠 | Multi-functional roller skates |
| FR2742065A1 (en) * | 1995-12-08 | 1997-06-13 | Salomon Sa | Skate with wheels in line and removable brake |
| JP2001046579A (en) * | 1999-08-10 | 2001-02-20 | Matsumoto Tekkosho:Kk | Clap type inline roller skate/ice skate for training and race |
| EP1430799A1 (en) * | 2002-12-18 | 2004-06-23 | NORDICA S.p.A | Size adjustable sports shoe |
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| Publication number | Publication date |
|---|---|
| CN101966390A (en) | 2011-02-09 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130403 Termination date: 20131011 |