CN217456191U - Fixing mechanism for connecting carbon fiber seat pipe column and saddle - Google Patents
Fixing mechanism for connecting carbon fiber seat pipe column and saddle Download PDFInfo
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- CN217456191U CN217456191U CN202221792992.2U CN202221792992U CN217456191U CN 217456191 U CN217456191 U CN 217456191U CN 202221792992 U CN202221792992 U CN 202221792992U CN 217456191 U CN217456191 U CN 217456191U
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Abstract
The utility model relates to a carbon fiber seat pipe column and saddle connecting and fixing mechanism, which comprises a seat pipe column and a saddle, wherein a matched groove is formed at the top end of the seat pipe column, and a fixing rod is formed at the bottom surface of the saddle; the device also comprises a sliding rod, a base and a fixed seat; the sliding rod slides in the assembly groove, and nuts are fixed at two ends of the sliding rod; the base through-hole has been seted up respectively around the base in the spout, wear to be equipped with first hexagon bolt in the base through-hole, U type groove has been seted up to both ends symmetry around the base, the base is provided with adjustable cushion in the below in U type groove, the fixing base joint is on the dead lever of saddle, the bottom surface of fixing base is formed with the arc arch that is located the arc recess, the fixing base is formed with the fixed slot respectively at both ends around, and be provided with lock nut, be formed with logical groove in two fixed slots around respectively, pass through second hexagon bolt and lock nut threaded connection between fixing base and the base. The utility model discloses can be according to user's custom adjustment saddle angle and front and back position, adapt to different use scenes.
Description
Technical Field
The utility model relates to a bicycle structure technical field, concretely relates to carbon fiber seat tubular column is connected fixed establishment with saddle.
Background
With the concept of environmental protection and body building of the whole people being deeply popular in recent years, the environment-friendly and healthy bicycle is more and more popular with the masses. The carbon fiber composite material bicycle has the characteristics of light weight, high specific strength, various shapes, good shock absorption, chemical corrosion resistance, good weather resistance and the like, gradually replaces metal bicycles, and is widely applied to the production of various medium and high-grade bicycles.
In the prior art, the saddle and the frame of the bicycle can only be adjusted in the up-down position, that is, the saddle and the frame can only be adjusted in the up-down direction, but cannot be adjusted in the front-back direction and adjusted in the up-down inclination angle, which is undoubtedly very difficult for people with the arm and leg length ratio exceeding the normal range. Such special people often cannot achieve a comfortable riding posture by adjusting the position of the saddle. In addition, because the angle of the saddle of the bicycle of the prior product can not be adjusted, the rider can not keep a better posture to complete the riding in different riding scenes, such as going up a hill, going down a hill and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a carbon fiber seat tubular column is connected fixed establishment with the saddle can realize the saddle level or adjust from top to bottom certain angle ground, rides passerby and keeps the posture of a preferred, accomplishes and rides.
The utility model discloses a realize through following technical scheme:
the connecting and fixing mechanism comprises a seat pipe column and a saddle, wherein an assembly groove arranged in the front-back direction is formed at the top end of the seat pipe column, and two fixing rods arranged in parallel with the assembly groove are formed at the bottom surface of the saddle;
the device also comprises a sliding rod, a base and a fixed seat;
the sliding rod is arranged in the assembly groove in a sliding manner, and nuts are respectively fixed at two ends of the sliding rod;
the middle part of the base is provided with an arc groove in the front and back direction, the bottom surface of the base is provided with a sliding groove which can be in sliding connection with the outside of the matched groove, the front and back ends of the base in the sliding groove are respectively provided with a base through hole which is opposite to the sliding rod upper nut and vertically penetrates through the base, a first hexagon bolt in threaded connection with the sliding rod upper nut is arranged in the base through hole in a penetrating manner, the front end and the back end of the base are respectively symmetrically provided with an inclined and open U-shaped groove, the base is respectively provided with an adjustable cushion block with a cushion block through hole in the middle part below the front U-shaped groove and the back U-shaped groove, and the two sides of the adjustable cushion block in the width direction of the U-shaped groove are respectively convexly provided with a boss which can be in clamping fit with the two sides of the width of the U-shaped groove;
the fixing base joint is on the dead lever of saddle, and the bottom surface of fixing base is formed with the arc arch that is located the arc recess, and the fixing base is formed with the fixed slot respectively at both ends in the front and back to be provided with lock nut in the fixed slot, be formed with the logical groove that runs through from top to bottom in two fixed slots in the front and back respectively, through second hex bolts and lock nut threaded connection between fixing base and the base, second hex bolts inserts the cushion through-hole in proper order, U type groove and leads to the inslot.
Further, the fixing base includes upper cover and lower cover, and the both sides of upper cover are formed with the last double-layered groove that is used for centre gripping saddle bottom surface dead lever, and the both sides of lower cover are formed with the lower double-layered groove of cooperation to saddle bottom surface dead lever centre gripping with last double-layered groove, and both ends around the upper cover are seted up to the fixed slot, and the arc arch forms the bottom at the lower cover.
The fixing seat is in a split form and is formed by splicing the upper cover and the lower cover, and the fixing rod on the bottom surface of the saddle can be clamped after the upper clamping groove of the upper cover and the lower clamping groove of the lower cover are spliced.
Furthermore, the fixing groove is semi-cylindrical, the through groove is formed in the middle of the arc-shaped bottom surface of the semi-cylindrical fixing groove, the shape of the locking nut is matched with that of the fixing groove, and a threaded hole in threaded fit with the second hexagon bolt is formed in the center of the locking nut.
The locking nut and the fixing groove are both in a semi-cylindrical shape, so that when the locking nut can be matched with the adjustable cushion block and the second hexagon bolt, the rotation can be realized, the angle of the saddle is adjusted, and the angle of the saddle is fixed when the locking nut is locked through the bolt and the nut.
Furthermore, the adjustable cushion block is in a semi-cylindrical shape, and the bosses are formed at two ends of the arc-shaped surface of the semi-cylindrical shape.
The usable semicircle face of the adjustable cushion of semicylindrical rotates, and the adjustment to the saddle angle is realized to the outer hex bolts of cooperation, but base is connected to the boss joint, prevents that adjustable cushion from removing about.
Furthermore, the first hexagon bolt is an inner hexagon bolt, and the second hexagon bolt is an outer hexagon bolt.
The outer hexagonal socket has a large disassembly and assembly movable angle and is easy to disassemble; the rotation angle of the inner hexagon matched with the wrench is limited, and the inner hexagon is not easy to disassemble.
Furthermore, a sinking platform matched with the first hexagon bolt is arranged in the base through hole.
A sunken platform is reserved in the base to form a sunken platform hole, so that the base is attractive in appearance, and other accessories in assembly cannot be interfered after the first hexagon bolt is installed.
The utility model has the advantages that:
the utility model discloses can effectively adjust the front and back position of saddle, also can utilize second hexagon bolt and base and fixing base cooperation, realize the function of the angle modulation degree of saddle, make the saddle can make progress, the level or adjust according to certain angle downwards.
The saddle itself can be adjusted around on the mechanism, and the top design of seat tubular column is the slide rail molding, and the saddle of being convenient for moves around for adjustable space increase around the saddle lets the arm, and the long proportion of leg surpasss the crowd of normal scope, also can easily reach comfortable posture of riding through the position of adjustment saddle. Meanwhile, the saddle can be adjusted up and down according to a certain angle, so that a rider can keep a better posture to complete riding in different riding scenes such as climbing up a hill and descending down a hill and the like by adjusting the angle of the saddle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the present invention.
Fig. 3 is a schematic structural diagram of the middle base of the present invention.
Fig. 4 is a top view of the base of the present invention.
Fig. 5 is a bottom view of the middle base of the present invention.
Fig. 6 is a bottom view of the upper cover of the present invention.
Fig. 7 is a top view of the upper cover of the present invention.
Fig. 8 is a perspective view of the middle lock nut of the present invention.
Figure 9 is a bottom view of the saddle of the present invention.
Fig. 10 is a schematic structural diagram of the adjustable cushion block of the present invention.
Shown in the figure:
1. saddle, 2, seat tubular column, 3, dead lever, 4, lock nut, 5, upper cover, 6, lower cover, 7, first hexagon bolt, 8, base, 9, adjustable cushion, 10, nut, 11, second hexagon bolt, 12, matched stack groove, 13, slide bar, 14, arc wall, 15, spout, 16, base through-hole, 17, U type groove, 18, heavy platform, 19, logical groove, 20, fixed slot, 21, screw hole, 22, cushion through-hole, 23, boss, 24, arc arch, 25, upper clamping groove.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
A carbon fiber seat pipe column and saddle connection fixing mechanism comprises a seat pipe column 2 and a saddle 1, wherein an assembly groove 12 arranged in the front-back direction is formed at the top end of the seat pipe column 2, and two fixing rods 3 arranged in parallel with the assembly groove 12 are formed on the bottom surface of the saddle 1. In order to adjust the position of the saddle 1 precisely, the fixed rod 3 under the saddle 1 is provided with stroke marks, and the range before and after final adjustment can be confirmed through the limit value of the stroke marks. The direction in which the product is when riding up, down, back, and forth is described herein.
The assembling and disassembling device further comprises a sliding rod 13, a base 8 and a fixed seat, wherein the sliding rod 13 is arranged inside the assembling groove 12 in a sliding mode, through holes communicated with the assembling groove are formed in two ends of the assembling groove 12 for assembling, the sliding rod can enter the assembling groove 12 through the through holes, 5mm is arranged from the edge of a front hole to the edge of a rear hole of the assembling groove 12 to the respective port and used for limiting, and the sliding rod 13 is prevented from falling off. Nuts 10 are respectively fixed at two ends of the sliding rod 13; an arc-shaped groove 14 is formed in the middle of the base 8 in the front-back direction, a sliding groove 15 capable of being in sliding connection with the outside of the assembling groove 12 is formed in the bottom surface of the base 8, a base through hole 16 which is opposite to the nut 10 on the sliding rod 13 and penetrates through the base 8 from top to bottom is formed in the sliding groove 15 in the front-back direction of the base 8, a first hexagon bolt 7 in threaded connection with the nut 10 on the sliding rod 13 is arranged in the base through hole 16 in a penetrating mode and is an inner hexagon bolt, and a sinking platform 18 matched with the first hexagon bolt 7 is arranged in the base through hole 16 of the base 8.
The U type groove 17 that the slope set up and be the opening form is seted up to the symmetry respectively at both ends around base 8, and base 8 all is provided with an adjustable cushion 9 that the cushion through-hole 22 was seted up at the middle part in the below of two U type grooves 17 in the front and back, and adjustable cushion 9 is protruding respectively to be established in the both sides of U type groove 17 width direction and is formed with can with U type groove 17 width both sides joint complex boss 23. The adjustable cushion block 17 is in a semi-cylindrical shape, and the bosses 23 are formed at two ends of an arc-shaped surface of the semi-cylindrical shape. The width of the U-shaped groove 17 is 2mm, and bosses 23 with the width of 1.5mm are uniformly reserved on the left edge and the right edge respectively.
The fixing base joint is on dead lever 3 of saddle 1, and the fixing base includes upper cover 5 and lower cover 6, and the both sides of upper cover 5 are formed with the last double-layered groove 25 that is used for 1 bottom surface dead lever 3 of centre gripping saddle, and the both sides of lower cover 6 are formed with and press from both sides the lower double-layered groove of groove 25 cooperation to 1 bottom surface dead lever 3 centre gripping of saddle, and fixed slot 20 is seted up at both ends around upper cover 5 to be provided with lock nut 4 in fixed slot 20, the bottom of lower cover 6 is formed with the arc arch 24 that is located arc recess 14.
The fixing groove 20 is semi-cylindrical, the through groove 19 is formed in the middle of the arc-shaped bottom surface of the semi-cylindrical fixing groove 20, the shape of the lock nut 4 is matched with that of the fixing groove 20, and the center of the lock nut 4 is provided with a threaded hole 21 in threaded fit with the second hexagon bolt 11.
Through grooves 19 which penetrate through from top to bottom are formed in the front fixing groove 20 and the rear fixing groove 20 respectively, the fixing seat is in threaded connection with the locking nut 4 through the second hexagon bolts 11, the second hexagon bolts 11 are outer hexagon bolts, and the second hexagon bolts 11 are inserted into the cushion block through holes 22, the U-shaped grooves 17 and the through grooves 19 in sequence.
The utility model discloses when using, when position around the adjustment saddle 1, through not hard up first hex bolts 7, the front and back position of adjustment slide bar 13 in matched stack groove 12, then through the nut 10 locking of first hex bolts 7 with the 13 tip of slide bar, through taut locking in order to realize position around saddle 1 between slide bar 13 and the base 8.
When the angle of saddle 1 needs to be adjusted, can unscrew two second hex bolts 11 around saddle 1 respectively, rotate through lock nut 4 in adjustable cushion 9 on the base 8 and the upper cover 5 to the inclination of adjustment second hex bolt 11, two second hex bolts 11 cooperations can realize the adjustment to inclination about saddle 1, realize the locking of angle after locking second hex bolt 11. Depending on the different scenarios, it is possible to adjust the saddle 1 either downwards, horizontally or upwards, the adjustment angle being up to 32 °. The outer hexagon bolt is large in dismounting and mounting movable angle and easy to dismount for adjustment, so that the saddle 1 is locked according to the set force, and the position of the saddle 1 is adjusted and locked.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a carbon fiber seat tubular column is connected fixed establishment with saddle, includes seat tubular column and saddle, its characterized in that: the top end of the seat column is provided with an assembly groove arranged in the front-back direction, and the bottom surface of the saddle is provided with two fixed rods arranged in parallel with the assembly groove;
the device also comprises a sliding rod, a base and a fixed seat;
the sliding rod is arranged in the assembly groove in a sliding manner, and nuts are respectively fixed at two ends of the sliding rod;
the middle part of the base is provided with an arc groove in the front and back direction, the bottom surface of the base is provided with a sliding groove which can be in sliding connection with the outside of the matched groove, the front and back ends of the base in the sliding groove are respectively provided with a base through hole which is opposite to the sliding rod upper nut and vertically penetrates through the base, a first hexagon bolt in threaded connection with the sliding rod upper nut is arranged in the base through hole in a penetrating manner, the front end and the back end of the base are respectively symmetrically provided with an inclined and open U-shaped groove, the base is respectively provided with an adjustable cushion block with a cushion block through hole in the middle part below the front U-shaped groove and the back U-shaped groove, and the two sides of the adjustable cushion block in the width direction of the U-shaped groove are respectively convexly provided with a boss which can be in clamping fit with the two sides of the width of the U-shaped groove;
the fixing base joint is on the dead lever of saddle, and the bottom surface of fixing base is formed with the arc arch that is located the arc recess, and the fixing base is formed with the fixed slot respectively at both ends in the front and back to be provided with lock nut in the fixed slot, be formed with the logical groove that runs through from top to bottom in two fixed slots in the front and back respectively, through second hex bolts and lock nut threaded connection between fixing base and the base, second hex bolts inserts the cushion through-hole in proper order, U type groove and leads to the inslot.
2. The carbon fiber seat pipe column and saddle connection fixing mechanism of claim 1, characterized in that: the fixing base comprises an upper cover and a lower cover, wherein upper clamping grooves used for clamping the saddle bottom surface fixing rod are formed in two sides of the upper cover, lower clamping grooves matched with the upper clamping grooves and used for clamping the saddle bottom surface fixing rod are formed in two sides of the lower cover, the fixing grooves are formed in the front end and the rear end of the upper cover, and arc-shaped protrusions are formed in the bottom of the lower cover.
3. The carbon fiber seat pipe column and saddle connection fixing mechanism of claim 1, characterized in that: the fixed slot is semi-cylindrical, and logical groove is seted up in the arc bottom surface middle part of semi-cylindrical's fixed slot, and lock nut's shape matches with the shape of fixed slot, and lock nut's center is seted up with second hexagon bolt screw-thread fit's screw hole.
4. The carbon fiber seat pipe column and saddle connection fixing mechanism of claim 1, characterized in that: the adjustable cushion blocks are in a semi-cylindrical shape, and the bosses are formed at two ends of the arc-shaped surface of the semi-cylindrical shape.
5. The carbon fiber seat pipe column and saddle connection and fixation mechanism of claim 1, characterized in that: the first hexagon bolt is an inner hexagon bolt, and the second hexagon bolt is an outer hexagon bolt.
6. The carbon fiber seat pipe column and saddle connection fixing mechanism of claim 1, characterized in that: the base is provided with a sinking platform matched with the first hexagon bolt in the through hole of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792992.2U CN217456191U (en) | 2022-07-13 | 2022-07-13 | Fixing mechanism for connecting carbon fiber seat pipe column and saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792992.2U CN217456191U (en) | 2022-07-13 | 2022-07-13 | Fixing mechanism for connecting carbon fiber seat pipe column and saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217456191U true CN217456191U (en) | 2022-09-20 |
Family
ID=83257260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221792992.2U Active CN217456191U (en) | 2022-07-13 | 2022-07-13 | Fixing mechanism for connecting carbon fiber seat pipe column and saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217456191U (en) |
-
2022
- 2022-07-13 CN CN202221792992.2U patent/CN217456191U/en active Active
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