CN214607805U - Adjustable bicycle vertical beam - Google Patents
Adjustable bicycle vertical beam Download PDFInfo
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- CN214607805U CN214607805U CN202120755900.2U CN202120755900U CN214607805U CN 214607805 U CN214607805 U CN 214607805U CN 202120755900 U CN202120755900 U CN 202120755900U CN 214607805 U CN214607805 U CN 214607805U
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- movable rod
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Abstract
The utility model relates to a bicycle accessory technical field, and an adjustment type bicycle founds roof beam is disclosed, which comprises a housin, the slide opening has been seted up in the upper end left side of casing, the inside sliding connection of slide opening has the movable rod, the upper and lower both ends of movable rod all extend to the outside of slide opening, and the lower extreme fixedly connected with push pedal of movable rod, the pole wall slip cap that the movable rod is located the casing is equipped with the first regulating plate of horizontally, the inside downside of casing slides and is provided with horizontally second regulating plate, the pole wall of movable rod is located the activity and has cup jointed first spring between first regulating plate and the push pedal, common fixedly connected with second spring between push pedal and the second regulating plate, the inside of casing is located the fixed adjustment mechanism that is equipped with in right side department of push pedal, the pole wall upside of movable rod slides and has cup jointed movable sleeve. The utility model discloses be convenient for adjust buffering effect according to the road conditions, the comfort level is better, and is convenient for adjust the saddle height.
Description
Technical Field
The utility model relates to a bicycle accessory technical field especially relates to an adjustment type bicycle founds roof beam.
Background
In order to ensure the stability of the saddle, the sleeve is generally fixed in the vertical pipe through a fastening bolt, and when the height of the saddle needs to be adjusted, the fastening bolt needs to be manually rotated, so that the operation is troublesome.
The existing adjusting type bicycle vertical beam is not convenient for adjusting the buffering effect according to the road condition when in use, and the comfort degree is poor, so that the adjusting type bicycle vertical beam is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the buffering effect is not convenient to adjust according to the road conditions among the prior art, the comfort level is relatively poor, and the height of the saddle is not convenient to adjust, and an adjustment type bicycle vertical beam is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable bicycle vertical beam comprises a shell, wherein the left side of the upper end of the shell is provided with a slide hole, the inner part of the sliding hole is connected with a movable rod in a sliding way, the upper end and the lower end of the movable rod both extend to the outer part of the sliding hole, the lower end of the movable rod is fixedly connected with a push plate, a horizontal first adjusting plate is sleeved on the rod wall of the movable rod in the shell in a sliding manner, a horizontal second adjusting plate is arranged at the lower side in the shell in a sliding manner, a first spring is movably sleeved on the rod wall of the movable rod between the first adjusting plate and the push plate, a second spring is fixedly connected between the push plate and the second adjusting plate, an adjusting mechanism is fixedly arranged in the shell at the right side of the push plate, the upper side of the rod wall of the movable rod is sleeved with a movable sleeve in a sliding mode, the lower end of the right side wall of the movable sleeve is horizontally provided with a round hole, and a locking mechanism is fixedly arranged between the inside of the round hole and the right side rod wall of the movable rod.
Preferably, adjustment mechanism includes two-way lead screw, the vertical setting of two-way lead screw is located the right side department of push pedal in the inside of casing, and the upper and lower both ends of two-way lead screw all rotate with the inside wall of casing through antifriction bearing and be connected, the upside inner wall of casing is run through and the outside that extends to the casing in the upper end of two-way lead screw, the right-hand member of first regulating plate and second regulating plate cup joints with the upper and lower both sides pole wall screw thread of two-way lead screw respectively.
Preferably, the upper end of the bidirectional screw rod is fixedly connected with a rotating wheel.
Preferably, locking mechanism includes kelly, anticreep pole and third spring, the kelly horizontal slip sets up in the inside of round hole, and both ends all extend to the outside of round hole about the kelly, the right side pole wall of movable rod is from last to evenly having seted up a plurality of and the left end of kelly mutually matched with draw-in groove down, the bar hole has been seted up to the front side pole wall of kelly, anticreep pole longitudinal sliding sets up in the inside in bar hole, and around the anticreep pole both ends all with the pore wall fixed connection of round hole, the both ends of third spring respectively with the left side pore wall in bar hole and the left side pole wall fixed connection of anticreep pole.
Preferably, the right end of the clamping rod is fixedly connected with a pulling block.
Preferably, a transparent observation window is fixedly arranged on the left side wall of the shell.
Compared with the prior art, the utility model provides an adjustment type bicycle founds roof beam possesses following beneficial effect:
this adjustment type bicycle founds roof beam, through push pedal, first spring, second spring, first regulating plate, second regulating plate, adjustment mechanism and the locking mechanism that is equipped with, is convenient for adjust buffering effect according to the road conditions, and the comfort level is better, and is convenient for adjust the saddle height.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for adjust the buffering effect according to the road conditions, the comfort level is better, and is convenient for adjust the saddle height.
Drawings
Fig. 1 is a schematic structural view of an adjustable bicycle vertical beam provided by the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a first spring 1, a second spring 2, a shell 3, a second adjusting plate 3, a push plate 4, a bidirectional screw mandrel 5, a first adjusting plate 6, a rotating wheel 7, a movable sleeve 8, a movable rod 9, a first spring 10, a transparent observation window 11, a pull block 12, an anti-falling rod 13, a clamping rod 14 and a third spring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an adjustable bicycle vertical beam comprises a housing 2, a sliding hole is formed in the left side of the upper end of the housing 2, a movable rod 9 is slidably connected inside the sliding hole, the upper end and the lower end of the movable rod 9 both extend to the outside of the sliding hole, a push plate 4 is fixedly connected to the lower end of the movable rod 9, a first horizontal adjusting plate 6 is slidably sleeved on the rod wall of the movable rod 9 in the housing, a second horizontal adjusting plate 3 is slidably arranged on the lower side inside the housing 2, a first spring 10 is movably sleeved between the first adjusting plate 6 and the push plate 4 on the rod wall of the movable rod 9, a second spring 1 is fixedly connected between the push plate 4 and the second adjusting plate 3, an adjusting mechanism is fixedly arranged on the right side of the push plate 4 in the housing 2, a movable sleeve 8 is slidably sleeved on the upper side of the rod wall of the movable rod 9, a circular hole is horizontally formed in the lower end of the right side wall of the movable sleeve 8, a locking mechanism is fixedly arranged between the inner part of the round hole and the right rod wall of the movable rod 9.
Adjustment mechanism includes two-way lead screw 5, and the vertical setting of two-way lead screw 5 is located the right side department of push pedal 4 in the inside of casing 2, and the upper and lower both ends of two-way lead screw 5 all rotate with the inside wall of casing 2 through antifriction bearing and be connected, and the upside inner wall of casing 2 is run through and extends to the outside of casing 2 in the upper end of two-way lead screw 5, and the right-hand member of first regulating plate 6 and second regulating plate 3 cup joints with the upper and lower both sides pole wall screw thread of two-way lead screw 5 respectively.
The upper end of the bidirectional screw rod 5 is fixedly connected with a rotating wheel 7, and the rotating wheel 7 is convenient for rotating the bidirectional screw rod 5.
Locking mechanism includes kelly 14, anticreep pole 13 and third spring 15, 14 horizontal slip of kelly sets up the inside at the round hole, and both ends all extend to the outside of round hole about kelly 14, the right side pole wall of movable rod 9 is from last to evenly having seted up a plurality of and the left end of kelly 14 complex draw-in grooves down, the bar hole has been seted up to the front side pole wall of kelly 14, anticreep pole 13 longitudinal sliding sets up the inside in the bar hole, and both ends all with the pore wall fixed connection of round hole around the anticreep pole 13, the both ends of third spring 15 respectively with the left side pore wall in bar hole and the left side pole wall fixed connection of anticreep pole 13.
The right end of the clamping rod 14 is fixedly connected with a pulling block 12, and the pulling block 12 is convenient for pulling the clamping rod 14.
The left side wall of casing 2 is fixed and is provided with transparent observation window 11, and transparent observation window 11 can be convenient for observe the adjustment effect.
The utility model discloses in, during the use, rotate runner 7, runner 7 drives two-way lead screw 5 and rotates, two-way lead screw 5 drives first regulating plate 6 and second regulating plate 3, first regulating plate 6 and 3 relative movement of second regulating plate extrude first spring 10 and second spring 1, first spring 10 and second spring 1 receive the compression volume that produces when the extrusion has restricted the buffering, then can adjust the buffering effect according to the road conditions, the piece 12 is drawn in the pulling right side pulling, draw the piece 12 and drive the 14 extrusion third springs 15 of kelly, when kelly 14 no longer with the draw-in groove joint, can reciprocate movable sleeve 8, remove behind the suitable position, loosen and draw the piece 12, third spring 15 drives the 14 card of kelly and goes into in the draw-in groove that corresponds.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustment type bicycle founds roof beam, includes casing (2), its characterized in that, the sliding hole has been seted up in the upper end left side of casing (2), the inside sliding connection in sliding hole has movable rod (9), the upper and lower both ends of movable rod (9) all extend to the outside of sliding hole, and the lower extreme fixedly connected with push pedal (4) of movable rod (9), the pole wall sliding sleeve that movable rod (9) are located the casing is equipped with horizontally first regulating plate (6), the inside downside of casing (2) slides and is provided with horizontally second regulating plate (3), first spring (10) have been cup jointed in the activity of the pole wall of movable rod (9) between first regulating plate (6) and push pedal (4), common fixedly connected with second spring (1) between push pedal (4) and second regulating plate (3), the inside of casing (2) is located the right side department of push pedal (4) and fixedly is equipped with adjustment mechanism, the upper side of the rod wall of the movable rod (9) is sleeved with a movable sleeve (8) in a sliding mode, the lower end of the right side wall of the movable sleeve (8) is horizontally provided with a round hole, and a locking mechanism is fixedly arranged between the inside of the round hole and the right side rod wall of the movable rod (9).
2. An adjustable bicycle upright beam according to claim 1, wherein the adjusting mechanism comprises a bidirectional screw rod (5), the bidirectional screw rod (5) is vertically arranged inside the shell (2) and located at the right side of the push plate (4), the upper end and the lower end of the bidirectional screw rod (5) are rotatably connected with the inner side wall of the shell (2) through rolling bearings, the upper end of the bidirectional screw rod (5) penetrates through the inner side wall of the shell (2) and extends to the outside of the shell (2), and the right ends of the first adjusting plate (6) and the second adjusting plate (3) are respectively in threaded sleeve connection with the upper side rod wall and the lower side rod wall of the bidirectional screw rod (5).
3. An adjustable bicycle upright according to claim 2, wherein the upper end of the bidirectional screw (5) is fixedly connected with a rotating wheel (7).
4. The adjustable bicycle upright beam as claimed in claim 1, wherein the locking mechanism comprises a clamping rod (14), an anti-falling rod (13) and a third spring (15), the clamping rod (14) is horizontally slidably arranged in the round hole, the left end and the right end of the clamping rod (14) extend to the outside of the round hole, a plurality of clamping grooves matched with the left end of the clamping rod (14) are uniformly formed in the right side rod wall of the movable rod (9) from top to bottom, a strip-shaped hole is formed in the front side rod wall of the clamping rod (14), the anti-falling rod (13) is longitudinally slidably arranged in the strip-shaped hole, the front end and the rear end of the anti-falling rod (13) are fixedly connected with the hole wall of the round hole, and the two ends of the third spring (15) are fixedly connected with the hole wall of the left side of the strip-shaped hole and the left side rod wall of the anti-falling rod (13) respectively.
5. An adjustable bicycle upright according to claim 4, wherein a pull block (12) is fixedly connected to the right end of the clamping rod (14).
6. An adjustable bicycle upright according to claim 1, wherein a transparent observation window (11) is fixedly arranged on the left side wall of the housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755900.2U CN214607805U (en) | 2021-04-13 | 2021-04-13 | Adjustable bicycle vertical beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755900.2U CN214607805U (en) | 2021-04-13 | 2021-04-13 | Adjustable bicycle vertical beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214607805U true CN214607805U (en) | 2021-11-05 |
Family
ID=78401885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120755900.2U Active CN214607805U (en) | 2021-04-13 | 2021-04-13 | Adjustable bicycle vertical beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214607805U (en) |
-
2021
- 2021-04-13 CN CN202120755900.2U patent/CN214607805U/en active Active
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