CN200995052Y - Improved roller-boots bases - Google Patents
Improved roller-boots bases Download PDFInfo
- Publication number
- CN200995052Y CN200995052Y CN 200620068173 CN200620068173U CN200995052Y CN 200995052 Y CN200995052 Y CN 200995052Y CN 200620068173 CN200620068173 CN 200620068173 CN 200620068173 U CN200620068173 U CN 200620068173U CN 200995052 Y CN200995052 Y CN 200995052Y
- Authority
- CN
- China
- Prior art keywords
- base plate
- movable part
- footwear
- gathering sill
- nut
- 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 relates to an improved skate-shoes base frame, which comprises a base plate. The bottom of the base plate is provided with a wheel seat for equipping the shoe wheel, the rear end of the base plate is provided with a fixing part connected with the rear end of the shoe body, the front end of the base plate is provided with an active part connected with the front end of the shoe body, a guide groove is arranged on the active part and the guide groove is parallel with the foot length direction, an axle hole is provided on the corresponding position of the base plate and the guide groove, an adjusting device goes through the guide groove and the axle hole, the adjusting device controls the active part to move forward and backward, and the adjusting device is a bolt fast discharging group. The utility model is characterized in that the bolt fast discharging group comprises a screw cap, and a screw bolt which has a rotary handle. Wherein, the outside of the bolt hole end of the screw cap is a quadratic form. The bolt hole end is arranged in the guide groove and the width of the bolt hole end is meshed with the guide groove width. The screw bolt goes through the axle hole under the lower end of the base plate and is fixed with the screw cap.
Description
Technical field
The utility model belongs to wheel footwear technical field, particularly to taking turns the technological improvement of footwear shoe base.
Background technology
Roller skate is taken exercises and the double action of amusement and recreation because of having, and has become the fashion motion that teenager, a middle-aged person even children like, and therefore the wheel footwear become roller skate sports fan's favor.But because everyone not of uniform size causing of pin, can cause one family to have several roller skate sports fans just need buy a few two-wheel footwear like this, cause the wasting of resources because of not using mutually, particularly for the children that are in growth and development stage, teenager, along with growing tall of health, the shoes yardage that pin is worn also can constantly increase, and it is bad at just not wearing in 1 year to cause the wheel footwear bought then also not have, and can cause bigger waste so undoubtedly.So the dealer designs the length-adjustable footwear of taking turns of a kind of shoe base, the improved technical scheme of taking turns footwear of the patent No. 03258406.7 was once disclosed as Chinese patent, this shoe base of taking turns footwear is by being made up of wheel seat, base plate rear end fixed part and the front end movable part of base plate, base plate bottom, have gathering sill on the movable part, offer axis hole at base plate and gathering sill correspondence position, movable part and base plate have by a nut, that the adjusting device that the screw rod of switch knob forms is arranged in gathering sill, axis hole is connected, and regulate the relative position of base plate and movable part.Adopt the shoe base of this structure, though realize the adjusting of wheel footwear length, but in use find to have more following problems: 41, nut and screw rod are for tightening by screwdriver in advance, by switch knob chucking location, nut and screw rod are easy to become flexible in using motion process, it all is movable influencing adjusting device performance and two attaching parts, can do relative motion, is difficult to tighten; B, because of roller skate is that a movement velocity is moved faster, if will stop suddenly in the high-speed motion process, inertia is very big, the coupling mechanism force of adjusting device is difficult to the position of control movable part; C, for the ease of install and, generally have spacing between gathering sill and the adjusting device, movable part is easier to swing like this; D nut flat part is positioned on the base plate, can form a salient point, and foot steps down on the salient point, and is very uncomfortable, and is of a specified duration even make sole form bleeding blister at the salient point place.
Summary of the invention
It is a kind of easy to adjust that the purpose of this utility model is to provide, and the movable part polarization is good, wheel footwear shoe base comfortable and easy to wear.
The purpose of this utility model is achieved in that a kind of improved footwear shoe base of taking turns, comprise base plate, the base plate bottom is provided with the wheel seat that the footwear wheel is installed, base plate rear end is provided with and takes turns the fixed part that footwear footwear body rearward end is connected, front end is provided with a movable part that is connected with wheel footwear footwear body leading section, described movable part has the gathering sill parallel with the foot length direction, offer axis hole at base plate and gathering sill correspondence position, one adjusting device is arranged in this gathering sill and axis hole, and the control movable part moves forward and backward, described adjusting device is a set screws quick detach group, it is characterized in that: described set screws quick detach group comprises a nut, one band rotating handle screw rod, wherein the screw end outer shape of nut is square, and it is corresponding with gathering sill to be positioned at gathering sill and width, and screw rod passes axis hole from the base plate lower end and nut is fastenedly connected.
Described movable part is positioned at the strip trench bottom and is provided with tooth bar, and described base plate is provided with the tooth bar that matches with it.
Have dovetail groove at described base plate front end, the movable part bottom has the swallow-tail form boss that matches with dovetail groove.
Have T-slot at described base plate front end, the movable part bottom has the T shape boss that matches with T-slot.
The upper surface that described movable part is positioned at gathering sill is provided with heavy stand, and the flat part of nut embeds in this heavy stand.
Good effect of the present utility model: be designed to the screw end outer shape of nut square, it is corresponding with gathering sill to be positioned at gathering sill and width, screw rod passes axis hole from the base plate lower end and nut is fastenedly connected, because of screw rod itself has rotating handle, can directly twist, and nut square department inlay card is at gathering sill with hand, nut can not rotate when screw rod rotated, like this, do not need specific purpose tool just to tighten at any time or unclamp, thus the convenient movable part position adjustments of regulating.
Advance to go up the step and improve as of the present utility model, be positioned at the strip trench bottom at movable part and be provided with tooth bar, described base plate is provided with the tooth bar that matches with it, like this, after screw rod, nut are tightened, form obstruction power between its contact-making surface tooth bar and tooth bar, even movable in strenuous exercise, movable part can displacement yet.
In addition in order to prevent that movable part from swinging, have dovetail groove at the base plate front end, the movable part bottom has the swallow-tail form boss that matches with dovetail groove, movable part adopts dovetail groove, the swallow-tail form boss mode that is connected, effectively prevent the swing of movable part, certainly, dovetail groove, the swallow-tail form boss mode that is connected also can adopt such as T-slot, the T shape boss mode that is connected and substitute.The upper surface that is positioned at gathering sill at described movable part is provided with heavy stand, and the flat part of nut embeds in this heavy stand, prevents that the flat board of nut is higher than the bottom surface of movable part, forms salient point, and is uncomfortable when the people is worn.
Description of drawings
Fig. 1 is the utility model wheel footwear shoe base stereogram;
Fig. 2 is the utility model wheel footwear shoe base vertical view;
Fig. 3 is the utility model wheel footwear shoe base STRUCTURE DECOMPOSITION figure;
Fig. 4 is the movable part upward view;
Fig. 5 is the nut stereogram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model motorbicycle tail light specific embodiment is elaborated.
Shown in Fig. 1-5: the improved footwear shoe base of taking turns described in the utility model, comprise base plate 1, base plate 1 bottom is provided with the wheel seat 2 that the footwear wheel is installed, base plate 1 rear end is provided with and takes turns the fixed part 3 that footwear footwear body rearward end is connected, front end is provided with a movable part 4 that is connected with wheel footwear footwear body leading section, described movable part 4 is provided with heavy stand 40, have the gathering sill parallel 41 in the heavy stand 40 with the foot length direction, be provided with tooth bar 42 in position gathering sill 41 positions, 4 end of movable part, offer axis hole 10 at base plate 1 and gathering sill 41 correspondence positions and reach the tooth bar 11 that cooperates with tooth bar 42, one nut 5, the set screws quick detach group that the screw rod 6 of one band rotating handle 61 is formed is arranged on this gathering sill 41 and the axis hole 10, and control movable part 4 moves forward and backward, wherein screw end 51 outer shape of nut 5 are square, it is corresponding with gathering sill 41 to be positioned at gathering sill 41 and width, screw rod 6 passes axis hole 10 and is fastenedly connected with nut 5 from base plate 1 lower end, the flat part 52 of nut 5 is highly consistent with heavy stand 40, after nut is tightened like this, dull and stereotyped 52 upper surfaces are the same flat with movable part 4 planes, can not produce salient point and influence shoes degree comfortable and easy to wear.As further improvement of the utility model, have dovetail groove 12 at base plate 1 front end, movable part 4 bottoms have the swallow-tail form boss 43 that matches with dovetail groove 12, movable part 4 adopts dovetail grooves 12, swallow-tail form boss 43 mode that is connected, effectively prevent the swing of movable part 4, certainly, dovetail groove 12, swallow-tail form boss 43 mode that is connected also can adopt such as T-slot, the T shape boss mode that is connected and substitute.In addition, in order to increase the connection effect, also can establish several syndetons between described movable part 4 and the base plate 1, such as jockey among Fig. 27 and jockey 8 more.
Claims (5)
1, a kind of improved footwear shoe base of taking turns, comprise base plate, the base plate bottom is provided with the wheel seat that the footwear wheel is installed, base plate rear end is provided with and takes turns the fixed part that footwear footwear body rearward end is connected, front end is provided with a movable part that is connected with wheel footwear footwear body leading section, described movable part has the gathering sill parallel with the foot length direction, offer axis hole at base plate and gathering sill correspondence position, one adjusting device is arranged in this gathering sill and axis hole, and the control movable part moves forward and backward, described adjusting device is a set screws quick detach group, it is characterized in that: described set screws quick detach group comprises a nut, one band rotating handle screw rod, wherein the screw end outer shape of nut is square, and it is corresponding with gathering sill to be positioned at gathering sill and width, and screw rod passes axis hole from the base plate lower end and nut is fastenedly connected.
2, the improved footwear shoe base of taking turns according to claim 1, it is characterized in that: described movable part is positioned at the strip trench bottom and is provided with tooth bar, and described base plate is provided with the tooth bar that matches with it.
3, the improved footwear shoe base of taking turns according to claim 1 and 2 is characterized in that: have dovetail groove at described base plate front end, the movable part bottom has the swallow-tail form boss that matches with dovetail groove.
4, the improved footwear shoe base of taking turns according to claim 1 and 2 is characterized in that: have T-slot at described base plate front end, the movable part bottom has the T shape boss that matches with T-slot.
5, the improved footwear shoe base of taking turns according to claim 1, it is characterized in that: the upper surface that described movable part is positioned at gathering sill is provided with heavy stand, and the flat part of nut embeds in this heavy stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068173 CN200995052Y (en) | 2006-11-27 | 2006-11-27 | Improved roller-boots bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068173 CN200995052Y (en) | 2006-11-27 | 2006-11-27 | Improved roller-boots bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200995052Y true CN200995052Y (en) | 2007-12-26 |
Family
ID=38993471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068173 Expired - Fee Related CN200995052Y (en) | 2006-11-27 | 2006-11-27 | Improved roller-boots bases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200995052Y (en) |
-
2006
- 2006-11-27 CN CN 200620068173 patent/CN200995052Y/en not_active Expired - Fee Related
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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: 20071226 Termination date: 20101127 |