CN115597814A - Continuous testing arrangement of sports equipment impact experiment - Google Patents
Continuous testing arrangement of sports equipment impact experiment Download PDFInfo
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- CN115597814A CN115597814A CN202211597937.2A CN202211597937A CN115597814A CN 115597814 A CN115597814 A CN 115597814A CN 202211597937 A CN202211597937 A CN 202211597937A CN 115597814 A CN115597814 A CN 115597814A
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- sports equipment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Abstract
The invention discloses a continuous testing device for a sports equipment impact experiment, which relates to the technical field of sports equipment testing and comprises an impact unit and a delivery unit, wherein the impact unit comprises a motor, a shell and an impact assembly, the motor is arranged on the side edge of the shell, and the impact assembly is arranged on the other side of the shell. The delivery unit comprises a transmission rack and a supporting disk, the transmission rack is in half-meshed fit with the impact unit, and when the impact testing device is used, the impact testing process and the transmission process can be matched, so that the testing is continuous, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of sports equipment testing, in particular to a continuous testing device for a sports equipment impact experiment.
Background
Sports equipment is a general term for various instruments, equipment and articles used in competitive sports competitions and fitness exercises. The sports equipment and sports exercise are interdependent and mutually promoted. The popularity of sports and the diversification of sports have led to the development of the types, specifications, and the like of sports equipment. Similarly, the sports equipment with excellent quality, stable performance, safety and reliability not only can ensure that the competitive game is carried out under the impartial and fierce conditions, but also creates necessary material conditions for promoting the improvement of the exercise level.
The performance and quality of sports equipment are directly related to the safety and the use effect of users, therefore, the sports equipment must be tested to the material performance of the sports equipment in the production process, wherein, the impact experiment test is indispensable. The existing sports equipment impact experiment testing device usually tests one piece of equipment and then places another piece of equipment to be tested into the device for measurement, so that the time waste and the resource consumption are caused by the fact that the large-batch measurement cannot be carried out.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional impact test continuous testing apparatus for sports equipment.
Therefore, the problem to be solved by the invention is how to provide a continuous testing device for the impact test of sports equipment.
In order to solve the technical problems, the invention provides the following technical scheme: a continuous testing device for a sports equipment impact experiment comprises an impact unit, wherein the impact unit comprises a motor, a shell and an impact assembly, the motor is arranged on the side edge of the shell, and the impact assembly is arranged on the other side of the shell; and the delivery unit comprises a transmission rack and a supporting plate, the transmission rack is in half-meshed fit with the impact unit, and the supporting plate is fixedly connected with the transmission rack.
As a preferable scheme of the continuous testing device for the sports equipment impact experiment, the device comprises: the half shaft of motor tip is gone deep into inside the shell, and half tooth gear is provided with in half shaft department.
As a preferable scheme of the continuous testing device for the impact test of the sports equipment, the device comprises: the side of the half-tooth gear is fixedly connected with a connecting shaft, a driving belt pulley is fixed at the end of the connecting shaft, and a belt is meshed on the driving belt pulley.
As a preferable scheme of the continuous testing device for the impact test of the sports equipment, the device comprises: the shell comprises a driven rotating shaft arranged at the end part of the shell and a fixing ring fixedly connected with the impact assembly.
As a preferable scheme of the continuous testing device for the impact test of the sports equipment, the device comprises: driven shaft tip is provided with driven pulley, driven pulley set up in the shell is inboard, driven shaft passes the shell side and still is provided with and dials the piece.
As a preferable scheme of the continuous testing device for the impact test of the sports equipment, the device comprises: the impact assembly comprises an impact rod, an impact sleeve, an impact connecting rod and an impact shifting ring, the impact rod is movably matched with the impact sleeve, the impact connecting rod is hinged to the impact rod, and the impact shifting ring is hinged to the impact connecting rod.
As a preferable scheme of the continuous testing device for the sports equipment impact experiment, the device comprises: the impact rod comprises an impact hammer head arranged at the end part of the impact rod, a movable baffle ring arranged at the inner side of the impact sleeve, and a hinge hole connected with the impact connecting rod in a hinged mode.
As a preferable scheme of the continuous testing device for the sports equipment impact experiment, the device comprises: the impact sleeve comprises a fixed cover arranged at the end part of the impact sleeve, a spring arranged in the impact sleeve and a direction ring arranged at the upper part of the impact sleeve.
As a preferable scheme of the continuous testing device for the sports equipment impact experiment, the device comprises: the impact shifting ring is arranged on a bearing inside the impact shifting ring, arranged on a limiting column on the side edge of the impact shifting ring and arranged on a hinge rod at the end part of the impact shifting ring.
As a preferable scheme of the continuous testing device for the impact test of the sports equipment, the device comprises: the supporting disk bottom is provided with the gyro wheel, and its inboard is provided with puts the thing groove.
The invention has the beneficial effects that: when the impact testing device is used, firstly, the motor is started to drive the half-tooth to rotate, half of the half-tooth structure has no tooth, so that the half-tooth structure can be disconnected in the process of being meshed with the rack, therefore, the transmission unit can stop transmission, the belt synchronous with the transmission unit continuously rotates to drive the shifting block positioned on the upper side of the impact assembly, the impact rod is lifted to the highest position and drops to form impact force when the impact rod moves over the highest point, the symmetrical arrangement of the shifting block can further prevent the impact rod from rebounding after the impact rod crosses the lowest point, when the shifting end of the shifting block continuously contacts with the limiting column, the impact rod is lifted again, the half-tooth positioned below the impact rod is meshed with the transmission rack again, objects are transmitted, and the operation is circulated in sequence, so that the impact test is continuous, and the test efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic diagram of the entire apparatus for continuous testing of impact test of a sports apparatus in example 1.
FIG. 2 is a rear view of the continuous testing apparatus for impact test of the sports apparatus in example 1.
FIG. 3 is a top view of the continuous testing apparatus for impact test of the sports equipment in example 2.
FIG. 4 is an enlarged view of the continuous testing apparatus for impact test of sports equipment in example 2 at position A.
FIG. 5 is an enlarged view of the apparatus for continuous testing of impact test of the sports equipment in example 2 at position B.
Fig. 6 is a schematic diagram of the impact structure movement process of the continuous testing apparatus for the impact experiment of the sports equipment in embodiment 2.
Reference numerals: an impact unit, 100; a motor 101; a housing, 102; an impact assembly, 103; a half-tooth gear 101a; a connecting shaft 101a-1; a drive pulley, 101a-2; a belt 101b; a driven rotary shaft 102a; a retainer ring, 102b; a driven pulley 102a-1; a toggle block, 102a-2; an impact bar, 103a; an impact sleeve, 103b; an impact link, 103c; an impact paddle ring, 103d; an impact hammer head 103a-1; a movable baffle ring 103a-2; hinge holes, 103a-3; a fixed cover 103b-1; a spring 103b-2; directional ring, 103b-3; bearing, 103d-1; a limiting column 103d-2; hinge rod, 103d-3; a delivery unit, 200; a transfer rack 201; a support disc, 202; a roller 202a; a storage groove 202b.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides a continuous testing apparatus for impact tests on sports equipment, which includes an impact unit 100 and a transmission unit 200, wherein the impact unit 100 is disposed on the upper side of the transmission unit 200, and the impact unit 100 is engaged with the transmission unit 200 to form linkage.
Specifically, the impact unit 100 includes a motor 101, a housing 102, and an impact assembly 103, where the motor 101 is disposed on a side of the housing 102, and the impact assembly 103 is disposed on the other side of the housing 102.
The delivery unit 200 comprises a transmission rack 201 and a support plate 202, wherein the transmission rack 201 is half meshed with the impact unit 100, and the support plate 202 is fixedly connected with the transmission rack 201.
When the device is used, the starting motor 101 drives a belt and half teeth which are synchronous with the starting motor, the half teeth are used for meshing a transmission rack 201 on the transmission unit 200, the belt is used for driving a poking block on the upper side, so that the impact assembly 103 finishes work, after the impact is finished once, the half teeth are meshed with the rack for transmission, the half teeth are disconnected from meshing when the impact assembly is transmitted to the next object, and at the moment, the impact assembly 103 finishes downward impact and sequentially circulates to form a continuous testing process.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is different from the first embodiment in that: the half shaft of the end of the motor 101 goes deep inside the housing 102, and a half-toothed gear 101a is provided at the half shaft.
Furthermore, the side of the half-tooth gear 101a is fixedly connected with a connecting shaft 101a-1, the end of the connecting shaft 101a-1 is fixed with a driving pulley 101a-2, and the driving pulley 101a-2 is engaged with a belt 101b.
Preferably, the housing 102 includes a driven rotating shaft 102a disposed at an end thereof, and a fixed ring 102b fixedly connected to the striking assembly 103, the driven rotating shaft 102a is provided with a driven pulley 102a-1 at an end thereof, the driven pulley 102a-1 is disposed inside the housing 102, and the driven rotating shaft 102a penetrates through a side of the housing 102 and is further provided with a toggle block 102a-2.
In the above embodiment, the impact unit 100 includes a motor 101, a housing 102, and an impact assembly 103, the motor 101 is disposed at one side of the housing 102, and the impact assembly 103 is disposed at the other side of the housing 102.
The delivery unit 200 comprises a transmission rack 201 and a support plate 202, wherein the transmission rack 201 is half meshed with the impact unit 100, and the support plate 202 is fixedly connected with the transmission rack 201.
When the impact transmission device is used, the half shaft of the motor 101 extends into the shell 102 and drives the half-toothed gear 101a to rotate, the end part of the half-toothed gear 101a is provided with the connecting shaft 101a-1, the end part of the connecting shaft 101a-1 is also fixedly connected with the driving pulley 101a-2 and is linked with the belt 101b, the driven pulley 102a-1 at the end part of the driven rotating shaft 102a is meshed and linked with the belt 101b and then drives the shifting block 102a-2 to rotate, the shifting block 102a-2 rotates and is matched with the impact assembly 103 to complete impact, and the half-toothed gear 101a is meshed with the transmission unit 200 to transmit objects.
Example 3
Referring to fig. 1 to 6, a third embodiment of the present invention is based on the first two embodiments: the impact assembly 103 comprises an impact rod 103a, an impact sleeve 103b, an impact connecting rod 103c and an impact shifting ring 103d, wherein the impact rod 103a is movably matched with the impact sleeve 103b, the impact connecting rod 103c is hinged with the impact rod 103a, and the impact shifting ring 103d is hinged with the impact connecting rod 103 c.
Further, the impact rod 103a comprises an impact hammer head 103a-1 arranged at the end thereof, a movable baffle ring 103a-2 arranged at the inner side of the impact sleeve 103b, and a hinge hole 103a-3 in hinged connection with the impact link 103 c.
Preferably, the impact sleeve 103b comprises a fixed cover 103b-1 arranged at the end thereof, a spring 103b-2 arranged inside the fixed cover, and a direction ring 103b-3 arranged at the upper part of the fixed cover, the impact toggle ring 103d comprises a bearing 103d-1 arranged inside the impact toggle ring, a limiting column 103d-2 arranged at the side edge of the impact toggle ring, and a hinge rod 103d-3 arranged at the end of the impact toggle ring.
Preferably, the bottom of the supporting plate 202 is provided with a roller 202a, and the inner side of the supporting plate is provided with a storage groove 202b.
In the first two embodiments, it is mentioned that the half shaft at the end of the motor 101 extends into the housing 102, and the half shaft is provided with a half-tooth gear 101a.
Furthermore, the side of the half-tooth gear 101a is fixedly connected with a connecting shaft 101a-1, the end of the connecting shaft 101a-1 is fixed with a driving pulley 101a-2, and the driving pulley 101a-2 is engaged with a belt 101b.
Preferably, the housing 102 includes a driven rotating shaft 102a disposed at an end thereof, and a fixed ring 102b fixedly connected to the striking assembly 103, the driven rotating shaft 102a is provided with a driven pulley 102a-1 at an end thereof, the driven pulley 102a-1 is disposed inside the housing 102, and the driven rotating shaft 102a penetrates through a side of the housing 102 and is further provided with a toggle block 102a-2.
Further, the impact unit 100 comprises a motor 101, a housing 102 and an impact assembly 103, wherein the motor 101 is arranged on one side of the housing 102, and the impact assembly 103 is arranged on the other side of the housing 102; the delivery unit 200 comprises a transmission rack 201 and a support plate 202, wherein the transmission rack 201 is half meshed with the impact unit 100, and the support plate 202 is fixedly connected with the transmission rack 201.
When the impact transmission device is used, the half shaft of the motor 101 extends into the shell 102 and drives the half-toothed gear 101a to rotate, the end part of the half-toothed gear 101a is provided with the connecting shaft 101a-1, the end part of the connecting shaft 101a-1 is also fixedly connected with the driving pulley 101a-2 and is linked with the belt 101b, the driven pulley 102a-1 at the end part of the driven rotating shaft 102a is meshed and linked with the belt 101b and then drives the shifting block 102a-2 to rotate, the shifting block 102a-2 rotates and is matched with the impact assembly 103 to complete impact, and the half-toothed gear 101a is meshed with the transmission unit 200 to transmit objects.
Furthermore, the shifting block 102a-2 has two bar-shaped cross bars in total, and when rotating, the two bar-shaped cross bars will contact with the limit post 103d-2 on the impact component 103 to drive the impact shifting ring 103d to rotate, and the inside of the impact shifting ring 103d is provided with the bearing 103d-1, so that the impact shifting ring 103d is not fixed with the driven rotating shaft 102a, and therefore, as can be seen from fig. 6, when the impact rod 103a rises to the highest position, the impact rod will be separated from the shifting block 102a-2 to move downwards until the movement is contacted with the bar-shaped cross bar at the other end of the shifting block 102a-2, the free falling at this time is terminated, and when the shifting block at the other end reaches the position contacted with the limit post again, the impact rod 103a continues to rise.
In the process, the spring 103b-2 provides a certain impact force, in the process that the impact rod 103a rises, the movable baffle ring 103a-2 on the impact rod 103a is movably matched with the impact sleeve 103b and forms a compression effect with the spring 103b-2 to be converted into elastic force, the direction ring 103b-3 and the impact connecting rod 103c ensure the vertical movement of the impact rod, the impact directionality is kept, the roller 202a ensures the smooth movement of the transmission unit 200, and the storage groove is used for placing an object to be detected.
In conclusion, when the impact testing device is used, firstly, the motor is started to drive the half-tooth to rotate, half of the half-tooth structure has no tooth, so that the half-tooth structure can be disconnected in the process of being meshed with the rack, therefore, the transmission unit can stop transmission, the belt synchronous with the transmission unit continuously rotates to drive the shifting block positioned on the upper side of the impact assembly, the impact rod is lifted to the highest position and drops to form impact force when the impact rod moves over the highest point, the symmetrical arrangement of the shifting block can further prevent the impact rod from rebounding after crossing the lowest point, when the shifting end of the shifting block continuously contacts with the limiting column, the impact rod is lifted again, the half-tooth positioned below the impact rod is meshed with the transmission rack again, objects are transmitted, and the operation is circulated in sequence, so that the impact testing is continuous, and the testing efficiency is improved.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not have been described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a sports equipment strikes continuous testing arrangement of experiment which characterized in that: comprises the steps of (a) preparing a substrate,
the impact unit (100) comprises a motor (101), a shell (102) and an impact assembly (103), wherein the motor (101) is arranged on the side of the shell (102), and the impact assembly (103) is arranged on the other side of the shell (102); and the number of the first and second groups,
the delivery unit (200) comprises a transmission rack (201) and a support plate (202), the transmission rack (201) is half meshed with the impact unit (100), and the support plate (202) is fixedly connected with the transmission rack (201).
2. A sports apparatus impact experiment continuous testing apparatus as claimed in claim 1, wherein: the half shaft at the end part of the motor (101) extends into the shell (102), and a half-tooth gear (101 a) is arranged at the half shaft.
3. The continuous testing device for the impact test of sports equipment according to claim 2, wherein: the side edge of the half-tooth gear (101 a) is fixedly connected with a connecting shaft (101 a-1), a driving belt pulley (101 a-2) is fixed at the end of the connecting shaft (101 a-1), and a belt (101 b) is meshed on the driving belt pulley (101 a-2).
4. A continuous testing device for an impact test of sports equipment as claimed in any one of claims 1 to 3, wherein: the shell (102) comprises a driven rotating shaft (102 a) arranged at the end part of the shell, and a fixed ring (102 b) fixedly connected with the impact assembly (103).
5. The continuous experimental testing apparatus for impact test of sports equipment according to claim 4, wherein: the end part of the driven rotating shaft (102 a) is provided with a driven belt pulley (102 a-1), the driven belt pulley (102 a-1) is arranged on the inner side of the shell (102), and the driven rotating shaft (102 a) penetrates through the side edge of the shell (102) and is further provided with a poking block (102 a-2).
6. The continuous testing apparatus for impact test of sports equipment as claimed in claim 1, 2 or 5, wherein: the impact assembly (103) comprises an impact rod (103 a), an impact sleeve (103 b), an impact connecting rod (103 c) and an impact shifting ring (103 d), the impact rod (103 a) is movably matched with the impact sleeve (103 b), the impact connecting rod (103 c) is hinged to the impact rod (103 a), and the impact shifting ring (103 d) is hinged to the impact connecting rod (103 c).
7. The continuous experimental testing apparatus for impact test of sports equipment according to claim 6, wherein: the impact rod (103 a) comprises an impact hammer head (103 a-1) arranged at the end part of the impact rod, a movable baffle ring (103 a-2) arranged at the inner side of the impact sleeve (103 b), and a hinge hole (103 a-3) in hinged connection with the impact connecting rod (103 c).
8. The continuous experimental testing apparatus for impact test of sports equipment according to claim 7, wherein: the impact sleeve (103 b) comprises a fixed cover (103 b-1) arranged at the end part thereof, a spring (103 b-2) arranged inside thereof, and a direction ring (103 b-3) arranged at the upper part thereof.
9. The continuous experimental testing apparatus for impact test of sports equipment according to claim 8, wherein: the impact shifting ring (103 d) comprises a bearing (103 d-1) arranged in the impact shifting ring, a limiting column (103 d-2) arranged on the side edge of the impact shifting ring, and a hinged rod (103 d-3) arranged on the end part of the impact shifting ring.
10. A continuous testing device for an impact test of sports equipment as claimed in any one of claims 7 to 9, wherein: the bottom of the supporting plate (202) is provided with a roller (202 a), and the inner side of the supporting plate is provided with an object placing groove (202 b).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211597937.2A CN115597814B (en) | 2022-12-14 | 2022-12-14 | Sport equipment strikes experiment continuous testing arrangement |
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| CN202211597937.2A CN115597814B (en) | 2022-12-14 | 2022-12-14 | Sport equipment strikes experiment continuous testing arrangement |
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| CN115597814B CN115597814B (en) | 2023-04-07 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201707194U (en) * | 2010-05-31 | 2011-01-12 | 宜特科技(昆山)电子有限公司 | Multiple drop test device |
| KR20150124798A (en) * | 2014-04-29 | 2015-11-06 | 현대위아 주식회사 | Durability test apparatus of base plate for gun |
| CN108037025A (en) * | 2017-12-05 | 2018-05-15 | 河海大学 | A kind of repeat impact of test material fatigue strength drops hammer apparatus and method |
| CN211452783U (en) * | 2020-01-20 | 2020-09-08 | 李桂彬 | Anti performance test device that falls of communications facilities |
| CN111982722A (en) * | 2020-09-01 | 2020-11-24 | 沈祥松 | Be used for universal wheel bearing detection device |
| CN212748577U (en) * | 2020-08-13 | 2021-03-19 | 湖南韩顺电子科技有限公司 | Magnetic separation sheet impact test testing device |
| CN213600325U (en) * | 2020-12-02 | 2021-07-02 | 吉首大学师范学院 | Sport equipment impact testing device |
| KR20220013794A (en) * | 2020-07-27 | 2022-02-04 | 재단법인 대구경북첨단의료산업진흥재단 | Treadmill Driving Durability Test System |
| CN215931226U (en) * | 2021-10-20 | 2022-03-01 | 辽宁科诺纺织服装检测有限公司 | A survey device for anti striking ability of button |
| CN216870246U (en) * | 2021-12-30 | 2022-07-01 | 盐城双杰新材料有限公司 | Plastic pipe impact resistance testing device for plastic machinery |
| CN217738649U (en) * | 2022-05-18 | 2022-11-04 | 华材科技试验场(洛阳)有限公司 | Gear impact test device |
| CN115307859A (en) * | 2022-07-13 | 2022-11-08 | 东南大学 | High-frequency drop hammer type impact fatigue test device |
-
2022
- 2022-12-14 CN CN202211597937.2A patent/CN115597814B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201707194U (en) * | 2010-05-31 | 2011-01-12 | 宜特科技(昆山)电子有限公司 | Multiple drop test device |
| KR20150124798A (en) * | 2014-04-29 | 2015-11-06 | 현대위아 주식회사 | Durability test apparatus of base plate for gun |
| CN108037025A (en) * | 2017-12-05 | 2018-05-15 | 河海大学 | A kind of repeat impact of test material fatigue strength drops hammer apparatus and method |
| CN211452783U (en) * | 2020-01-20 | 2020-09-08 | 李桂彬 | Anti performance test device that falls of communications facilities |
| KR20220013794A (en) * | 2020-07-27 | 2022-02-04 | 재단법인 대구경북첨단의료산업진흥재단 | Treadmill Driving Durability Test System |
| CN212748577U (en) * | 2020-08-13 | 2021-03-19 | 湖南韩顺电子科技有限公司 | Magnetic separation sheet impact test testing device |
| CN111982722A (en) * | 2020-09-01 | 2020-11-24 | 沈祥松 | Be used for universal wheel bearing detection device |
| CN213600325U (en) * | 2020-12-02 | 2021-07-02 | 吉首大学师范学院 | Sport equipment impact testing device |
| CN215931226U (en) * | 2021-10-20 | 2022-03-01 | 辽宁科诺纺织服装检测有限公司 | A survey device for anti striking ability of button |
| CN216870246U (en) * | 2021-12-30 | 2022-07-01 | 盐城双杰新材料有限公司 | Plastic pipe impact resistance testing device for plastic machinery |
| CN217738649U (en) * | 2022-05-18 | 2022-11-04 | 华材科技试验场(洛阳)有限公司 | Gear impact test device |
| CN115307859A (en) * | 2022-07-13 | 2022-11-08 | 东南大学 | High-frequency drop hammer type impact fatigue test device |
Non-Patent Citations (1)
| Title |
|---|
| 蔡建波 等: "汽车锁扣冲击试验台的设计" * |
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| CN115597814B (en) | 2023-04-07 |
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