CN216524832U - Bicycle saddle fixing performance testing device - Google Patents
Bicycle saddle fixing performance testing device Download PDFInfo
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- CN216524832U CN216524832U CN202123199784.XU CN202123199784U CN216524832U CN 216524832 U CN216524832 U CN 216524832U CN 202123199784 U CN202123199784 U CN 202123199784U CN 216524832 U CN216524832 U CN 216524832U
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- fixedly connected
- crankshaft
- plate
- saddle
- base plate
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Abstract
The utility model relates to the field of saddle testing, in particular to a device for testing the fixing performance of a bicycle saddle, which comprises a base plate, wherein a movable groove is formed in the middle of the base plate, a crankshaft is rotatably connected inside the movable groove, the right end of the crankshaft is fixedly connected with a motor, the bottom of the motor is fixedly connected to the surface of the base plate, a support sleeve is fixedly connected to the middle position of the top of the base plate, and an ejector rod is slidably connected inside the support sleeve. The motor drives the crankshaft to rotate, the connecting rod movably connected with the surface of the crankshaft pulls the ejector rod to move in a reciprocating mode to abut against the surface of the supporting plate, the two sides of the supporting plate are enabled to achieve a vibration effect through the arrangement of the vibration springs, and the detection saddle at the top of the supporting plate can simulate the stability of bolt installation in the riding vibration process; the people who simulate different weights through placing the gravity ring of different quantity sit and detect the saddle surface, realize the performance detection of saddle vibrations in-process when riding to different weight personnel, the practicality is strong.
Description
Technical Field
The utility model relates to the field of saddle testing, in particular to a device for testing the fixing performance of a bicycle saddle.
Background
The bicycle provides great convenience for daily life of people, and as a vehicle with the highest utilization rate, the bicycle needs to test the performance of the saddle in the production process.
The prior patent (publication number: CN208872600U) discloses a bicycle saddle fixing performance testing device, which comprises a cross bar, an upright post, a base and a driving box, wherein the driving box is fixed at the top end of the base, and servo motors are arranged on two sides of the bottom inside the driving box. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the bicycle saddle performance testing device is difficult to simulate and realize the stability of saddle bolt installation under the vibration condition; 2. this bicycle saddle capability test device is difficult to realize the different weight personnel in-process of riding, and the saddle is riding the performance under the vibrations condition for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bicycle saddle fixing performance testing device, which aims to solve the problems in the prior art: 1. the existing part of bicycle saddle is difficult to detect the installation stability of the bolt in the long-term vibration process, and 2, the existing part of bicycle saddle is difficult to detect the performance of people with different weights riding the saddle in the vibration process. In order to achieve the purpose, the utility model provides the following technical scheme: a device for testing the fixing performance of a bicycle saddle comprises a base plate, wherein a movable groove is formed in the middle of the base plate, a crankshaft is rotatably connected inside the movable groove, a motor is fixedly connected to the right end of the crankshaft, and the bottom of the motor is fixedly connected to the surface of the base plate;
a support sleeve is fixedly connected to the middle position of the top of the base plate, a top rod is connected to the inside of the support sleeve in a sliding mode, a connecting rod is hinged to the bottom of the top rod, and the lower portion of the connecting rod is movably connected with the surface of the crankshaft;
the top of the supporting sleeve is lapped with a limiting sleeve, the upper part of the ejector rod is movably connected inside the limiting sleeve, the top of the limiting sleeve is fixedly connected with a supporting plate, the top of the supporting plate is in threaded connection with a detection saddle, and two sides of the bottom of the supporting plate are fixedly connected with guide rods;
guide sleeves are fixedly connected to two sides of the top of the base plate, the two guide rods are movably connected to the insides of the two guide sleeves respectively, and vibration springs are movably sleeved on the surfaces of the guide rods;
the gravity ring type tie plate comprises a base plate and a base plate, wherein the base plate is provided with a plurality of side plates, the two sides of the base plate are symmetrically and fixedly connected with side plates, a pressing plate is movably connected between the upper parts of the two side plates, the top of the pressing plate is fixedly connected with an inserting rod, and the surface of the inserting rod is movably sleeved with a gravity ring.
Preferably, the left end of the crankshaft is fixedly sleeved with a bearing, and an outer ring on the left side of the bearing is fixedly connected with the inner wall of the movable groove.
Preferably, the bottom of the vibration spring is overlapped on the inner bottom surface of the guide sleeve, and the top of the vibration spring is overlapped on the bottom of the support plate.
Preferably, the side wall of the upper portion of the side plate is provided with a rectangular groove, the inner wall of the rectangular groove is symmetrically and fixedly connected with a sliding rod, the pressing plate is connected to the surface of the sliding rod in a sliding mode, and the lower portion of the sliding rod is movably sleeved with a return spring.
Preferably, the middle position of the top of the supporting plate is symmetrically and fixedly connected with mounting blocks, a fixing screw rod is in threaded connection between the two mounting blocks, and the lower part of the detection saddle is movably connected to the middle part of the fixing screw rod.
Preferably, the lower part of the connecting rod is fixedly connected with a connecting ring, and the connecting ring is movably sleeved on the surface of the crankshaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the crankshaft is driven to rotate by the motor through the matching of the crankshaft, the ejector rod, the vibration spring and other components, the connecting rod movably connected with the surface of the crankshaft pulls the ejector rod to reciprocate and abut against the surface of the supporting plate, so that the vibration effect is realized on two sides of the supporting plate through the arrangement of the vibration spring, and the detection saddle at the top of the supporting plate can simulate the bolt installation stability in the riding vibration process.
According to the utility model, through the matching use of the side plates, the pressure plate, the gravity rings and other components, the performance detection of the saddle in the vibration process when people with different weights ride is realized by arranging different numbers of gravity rings to simulate people with different weights to sit on the surface of the detected saddle.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a side cross-sectional view of a portion of the side plate and pressure plate of the present invention.
In the figure: 1. a base plate; 2. a movable groove; 3. a crankshaft; 4. a motor; 5. a support sleeve; 6. a top rod; 7. a connecting rod; 8. a limiting sleeve; 9. a support plate; 10. detecting a saddle; 11. a guide bar; 12. a guide sleeve; 13. vibrating the spring; 14. a side plate; 15. pressing a plate; 16. inserting a rod; 17. a gravity ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a bicycle saddle fixity ability testing arrangement, includes backing plate 1, and movable groove 2 has been seted up at the middle part of backing plate 1, and the inside rotation of movable groove 2 is connected with bent axle 3, and bent axle 3's right-hand member fixedly connected with motor 4, motor 4's bottom fixed connection is on the surface of backing plate 1.
The middle position fixedly connected with at backing plate 1 top supports cover 5, supports the inside sliding connection of cover 5 and has ejector pin 6, and the bottom of ejector pin 6 articulates there is connecting rod 7, the lower part of connecting rod 7 and the surperficial swing joint of bent axle 3.
The top overlap joint of support cover 5 has stop collar 8, and the upper portion swing joint of ejector pin 6 is in the inside of stop collar 8, and the top fixedly connected with backup pad 9 of stop collar 8, the top threaded connection of backup pad 9 have the detection saddle 10, the equal fixedly connected with guide arm 11 in both sides of backup pad 9 bottom.
Equal fixedly connected with guide pin bushing 12 in both sides at 1 top of backing plate, two guide arms 11 swing joint respectively are in the inside of two guide pin bushings 12, vibrating spring 13 has been cup jointed in the surface activity of guide arm 11, during the use, take bent axle 3 to rotate through motor 4, bent axle 3 surface swing joint's connecting rod 7 is drawing ejector pin 6 and is supporting the inside reciprocating motion of cover 5, make the upper portion of ejector pin 6 support and press in backup pad 9 surface, make backup pad 9 both sides set up through the vibrating spring 13 of both sides and realize the vibrations effect, the stability of the vibrations in-process bolt installation can be simulated riding to the detection saddle 10 that makes backup pad 9 top.
The bilateral symmetry fixedly connected with curb plate 14 of backing plate 1, swing joint has clamp plate 15 between two curb plate 14 upper portions, and the top fixedly connected with inserted bar 16 of clamp plate 15, the surface activity of inserted bar 16 has cup jointed gravity ring 17, sits on detecting saddle 10 surface through the personnel of placing different weight of the simulation of the gravity ring 17 of different quantity, and the performance that the realization was shaken the in-process to the saddle when different weight personnel were ridden detects.
In this embodiment, as shown in fig. 1, the left end of the crankshaft 3 is fixedly sleeved with a bearing, the outer ring on the left side of the bearing is fixedly connected with the inner wall of the movable groove 2, the right side of the crankshaft 3 is movably connected with a supporting sleeve 5, and the supporting sleeve 5 is fixedly connected with the inner wall of the backing plate 1, so that the stability of the crankshaft 3 in the rotating process is improved.
In this embodiment, as shown in fig. 1, the bottom of the vibration spring 13 is overlapped with the inner bottom surface of the guide sleeve 12, and the top of the vibration spring 13 is overlapped with the bottom of the support plate 9.
In this embodiment, as shown in fig. 1 and 3, a rectangular groove is formed in a side wall of an upper portion of the side plate 14, a slide bar is symmetrically and fixedly connected to an inner wall of the rectangular groove, the pressing plate 15 is slidably connected to a surface of the slide bar, a return spring is movably sleeved on a lower portion of the slide bar, and the pressing plate 15 can be lifted and reset by the return spring after the gravity ring 17 is detached due to the arrangement of the return spring.
In this embodiment, as shown in fig. 1, the mounting blocks are symmetrically and fixedly connected to the middle of the top of the supporting plate 9, the fixing screw is connected between the two mounting blocks in a threaded manner, and the lower portion of the detecting saddle 10 is movably connected to the middle of the fixing screw.
In this embodiment, as shown in fig. 1 and 2, the lower portion of the connecting rod 7 is fixedly connected with a connecting ring, and the connecting ring is movably sleeved on the surface of the crankshaft 3.
The use method and the advantages of the utility model are as follows: this fixed capability test device of bicycle saddle, the working process as follows:
as shown in fig. 1, 2 and 3, when the device is used, the motor 4 drives the crankshaft 3 to rotate, the connecting rod 7 movably connected with the surface of the crankshaft 3 pulls the ejector rod 6 to reciprocate in the support sleeve 5, so that the upper part of the ejector rod 6 is pressed against the surface of the support plate 9, the two sides of the support plate 9 are provided with vibration springs 13 at the two sides to realize a vibration effect, and the detection saddle 10 at the top of the support plate 9 can simulate the stability of bolt installation in a riding vibration process; by arranging different numbers of gravity rings 17 to simulate people with different weights to sit on the surface of the detection saddle 10, the performance detection of the saddle in the vibration process is realized when people with different weights ride.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a fixed capability test device of bicycle saddle, includes backing plate (1), its characterized in that: a movable groove (2) is formed in the middle of the base plate (1), a crankshaft (3) is rotatably connected inside the movable groove (2), a motor (4) is fixedly connected to the right end of the crankshaft (3), and the bottom of the motor (4) is fixedly connected to the surface of the base plate (1);
a supporting sleeve (5) is fixedly connected to the middle position of the top of the base plate (1), an ejector rod (6) is connected to the inside of the supporting sleeve (5) in a sliding mode, a connecting rod (7) is hinged to the bottom of the ejector rod (6), and the lower portion of the connecting rod (7) is movably connected with the surface of the crankshaft (3);
a limiting sleeve (8) is lapped on the top of the supporting sleeve (5), the upper part of the ejector rod (6) is movably connected inside the limiting sleeve (8), a supporting plate (9) is fixedly connected to the top of the limiting sleeve (8), a detection saddle (10) is in threaded connection with the top of the supporting plate (9), and guide rods (11) are fixedly connected to two sides of the bottom of the supporting plate (9);
guide sleeves (12) are fixedly connected to two sides of the top of the base plate (1), the two guide rods (11) are movably connected to the insides of the two guide sleeves (12) respectively, and vibration springs (13) are movably sleeved on the surfaces of the guide rods (11);
the two sides of the base plate (1) are symmetrically and fixedly connected with side plates (14), two pressure plates (15) are movably connected between the upper portions of the side plates (14), the top of each pressure plate (15) is fixedly connected with an inserted bar (16), and a gravity ring (17) is movably sleeved on the surface of each inserted bar (16).
2. A bicycle saddle fixing performance testing apparatus according to claim 1, wherein: the left end of the crankshaft (3) is fixedly sleeved with a bearing, and an outer ring on the left side of the bearing is fixedly connected with the inner wall of the movable groove (2).
3. A bicycle saddle fixing performance testing apparatus according to claim 1, wherein: the bottom of the vibration spring (13) is overlapped on the inner bottom surface of the guide sleeve (12), and the top of the vibration spring (13) is overlapped on the bottom of the support plate (9).
4. A bicycle saddle fixing performance testing apparatus according to claim 1, wherein: the side wall of the upper portion of the side plate (14) is provided with a rectangular groove, the inner wall of the rectangular groove is symmetrically and fixedly connected with a sliding rod, the pressing plate (15) is connected to the surface of the sliding rod in a sliding mode, and the lower portion of the sliding rod is movably sleeved with a return spring.
5. A bicycle saddle fixing performance testing apparatus according to claim 1, wherein: the middle position of the top of the supporting plate (9) is symmetrically and fixedly connected with mounting blocks, a fixing screw rod is in threaded connection between the two mounting blocks, and the lower part of the detection saddle (10) is movably connected to the middle of the fixing screw rod.
6. A bicycle saddle fixing performance testing apparatus according to claim 1, wherein: the lower part of the connecting rod (7) is fixedly connected with a connecting ring, and the connecting ring is movably sleeved on the surface of the crankshaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199784.XU CN216524832U (en) | 2021-12-17 | 2021-12-17 | Bicycle saddle fixing performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199784.XU CN216524832U (en) | 2021-12-17 | 2021-12-17 | Bicycle saddle fixing performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216524832U true CN216524832U (en) | 2022-05-13 |
Family
ID=81500917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123199784.XU Active CN216524832U (en) | 2021-12-17 | 2021-12-17 | Bicycle saddle fixing performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216524832U (en) |
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2021
- 2021-12-17 CN CN202123199784.XU patent/CN216524832U/en active Active
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