CN211626892U - Glass hinge life test equipment - Google Patents
Glass hinge life test equipment Download PDFInfo
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- CN211626892U CN211626892U CN201922425363.0U CN201922425363U CN211626892U CN 211626892 U CN211626892 U CN 211626892U CN 201922425363 U CN201922425363 U CN 201922425363U CN 211626892 U CN211626892 U CN 211626892U
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Abstract
The utility model provides a glass hinge service life testing device, which comprises a frame, wherein a testing door, a hinge mounting position, a driving device and a deflection testing device are arranged on the frame; the hinge mounting position is used for mounting a glass hinge to be tested, the hinge to be tested is connected with the test door, and the driving device is used for driving the test door to deflect to a preset test position in the rack; the deflection testing device is used for recording the opening and closing times of the testing door and identifying the opening and closing angle of the testing door. The utility model discloses a glass hinge life-span test equipment has simulated the glass hinge in the in-service use situation, therefore can provide reliable test data, and whole experimentation realizes automaticly, improves experimental precision, reduces the error that causes because manual test, and test data is reliable effective, is suitable for the test of multiple different glass hinges, simple structure, and efficiency of software testing is high.
Description
Technical Field
The utility model relates to a mechanical test field especially relates to a glass hinge life-span test equipment.
Background
The glass hinge is a mechanical device used for connecting the fixing part and the glass door and allowing relative rotation between the fixing part and the glass door. The glass hinges may be constructed of removable components or may be constructed of foldable material. With the wide use of glass hinges, the quality requirements for glass hinges are higher and higher. According to the industrial standard, the glass hinge needs to test mechanical items such as the service life door closing time, the door closing moment, the energy efficiency ratio, the load performance, the door opening buffer performance, the delayed door closing function and the like. Besides the service life, other mechanical property projects are generally tested manually, and the problems of large labor amount, long time consumption, different test errors and the like exist, so that the quality of products flowing into the market is uneven. In order to provide reliable service life data for design and use, glass hinges need to be life tested and specialized life testing equipment must be used to meet this requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic, be used for detecting glass hinge ageing tests equipment of glass hinge degree of aging and life.
In order to achieve the above object, the present invention provides the following technical solutions:
a glass hinge service life testing device comprises a rack, wherein a testing door, a hinge mounting position, a driving device and a deflection testing device are arranged on the rack;
the hinge mounting position is used for mounting a glass hinge to be tested, the hinge to be tested is connected with the test door, and the driving device is used for driving the test door to deflect to a preset test position in the rack;
the deflection testing device is used for recording the opening and closing times of the testing door and identifying the opening and closing angle of the testing door.
Further setting: the driving device comprises a connecting mechanism which is used for being connected with the testing door and driving the testing door to deflect and a reciprocating driving mechanism which is used for driving the connecting mechanism to rotate in a reciprocating mode.
Further setting: the reciprocating driving mechanism comprises a gear, a rack meshed with the gear and a power assembly driving the rack to reciprocate, and the gear is coaxially connected with the connecting mechanism.
Further setting: the power assembly comprises a push rod, a rotary table and a driving motor, one end of the push rod is hinged to the rack, the other end of the push rod is connected with a non-axis of the rotary table, and the driving motor is electrically connected with the axis of the rotary table to drive the rotary table to rotate.
Further setting: the testing door is characterized in that a limiting plate used for limiting the rotation angle of the rotary table is arranged on the rack, the limiting plate is right opposite to the rotary table, an arc-shaped limiting groove matched with the preset deflection angle of the testing door is formed in the limiting plate, and a limiting rod capable of being inserted into the arc-shaped limiting groove is formed in the rotary table.
Further setting: the rack is internally provided with a guide rail extending along the length direction of the rack, and the rack is provided with a guide block which is matched with the guide rail to slide.
Further setting: the connecting mechanism comprises a connecting rod and a clamping block which can be clamped with the test door, one end of the connecting rod is coaxially connected with the gear, the other end of the connecting rod is connected with the clamping block, and a clamping groove matched with the thickness of the test door is formed in the top of the clamping block.
Further setting: and a rotating part for driving the clamping block to overturn is arranged between the end part of the connecting rod and the clamping block.
Further setting: the rotating part comprises a rotating motor connected with the bottom of the clamping block.
Further setting: the rack is internally provided with two groups of test doors and connecting mechanisms which are respectively arranged corresponding to the two groups of test doors, and the reciprocating driving mechanism comprises two gears which are respectively corresponding to the two groups of connecting mechanisms and racks which are simultaneously meshed with the two gears.
Compared with the prior art, the utility model discloses a scheme has following advantage:
1. the utility model discloses a glass hinge life-span test equipment has simulated the glass hinge in the in-service use situation, therefore can provide reliable test data, and whole experimentation realizes automaticly, improves experimental precision, reduces the error that causes because manual test, and test data is reliable effective, is suitable for the test of multiple different glass hinges, simple structure, and efficiency of software testing is high.
2. The utility model discloses an among the glass hinge life-span test equipment, through setting up two sets of test doors in order to carry out the synchronous test of two sets of glass hinges to a power supply of coupling mechanism sharing that is connected with two sets of test doors, compact structure, saving cost, reliable and stable, and can ensure the synchronism of motion.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an embodiment of the glass hinge life testing device of the present invention;
FIG. 2 is a schematic view of the internal structure of the glass hinge life testing device of the present invention;
fig. 3 is a schematic front view of a driving device according to an embodiment of the present invention;
fig. 4 is a schematic back structural view of a driving device according to an embodiment of the present invention.
In the figure, 1, a frame; 11. a housing; 2. a test door; 3. a hinge mounting position; 4. a drive device; 41. a mounting seat; 42. a connecting mechanism; 421. a connecting rod; 422. a clamping block; 4221. a card slot; 423; rotating the motor; 424. a housing; 43. a reciprocating drive mechanism; 431. a gear; 432. a rack; 433. a push rod; 434. a turntable; 4341. a limiting rod; 435. a drive motor; 436. a limiting plate; 437. a limiting groove; 438. a guide rail; 439. a guide block; 5. a deflection test device; 51. a decoder; 6. a control panel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
Please combine fig. 1 to 4, the utility model relates to a glass hinge life-span test equipment, its actual process of opening the door through simulation glass hinge to carry out the resilience experiment of glass hinge after experimental many times, thereby survey the ageing degree and the life of glass hinge.
The glass hinge service life testing equipment comprises a rack 1, wherein a testing door 2, a hinge mounting position 3, a driving device 4, a deflection testing device 5 and a control panel 6 are arranged on the rack 1; wherein, the glass hinge that awaits measuring is installed test door 2 with between hinge installation position 3, and make test door 2 can be relative hinge installation position 3 takes place to rotate steadily, drive arrangement 4 with test door 2 is connected and is used for the drive test door 2 rotates extremely preset test position in the frame 1, afterwards drive arrangement 4 can remove with test door 2's connection for the glass hinge that awaits measuring gets back to the normal position under its restoring force effect, deflection testing arrangement 5 then is used for the record the number of times that test door 2 deflected reaches the angle that test door 2 opened and shut at every turn, thereby through comparing after a plurality of experiments, position when test door 2 returns the normal position is with the ageing degree of judging the glass hinge. The control panel 6 is used for controlling the on-off of the test experiment, and simultaneously recording the opening and closing times and the opening and closing angle of the test door 2 and displaying the opening and closing times and the opening and closing angle so as to facilitate the examination of experimenters.
Referring to fig. 2, the hinge mounting portion 3 includes a mounting bracket extending in a vertical direction, the glass hinge to be tested may be mounted and fixed on the mounting bracket by means of a threaded fastener, and after the glass hinge to be tested is mounted on the mounting bracket, the glass hinge to be tested is connected to the test door 2.
Referring to fig. 3 and 4, the driving device 4 includes an installation base 41, and a connecting mechanism 42 and a reciprocating driving mechanism 43 which are disposed on the installation base 41, wherein the connecting mechanism 42 is connected to the testing door 2, and the reciprocating driving mechanism 43 is connected to the connecting mechanism 42 and is configured to drive the connecting mechanism 42 to rotate in a reciprocating manner, so that the connecting mechanism 42 drives the testing door 2 to rotate to a preset testing position under the driving of the reciprocating driving mechanism 43.
Wherein the reciprocating driving mechanism 43 comprises a gear 431, a rack 432 and a power assembly for driving the rack 432 to reciprocate along the length direction thereof, the gear 431 is engaged with the rack 432, the power assembly comprises a push rod 433, a rotary table 434 and a driving motor 435, one end of the push rod 433 is hinged with the rack 432, the other end of the driving motor is hinged with the non-axial center of the rotating disc 434, the driving motor 435 is connected with the axial center of the rotating disc 434 to drive the rotating disc 434 to rotate, so that a crank structure can be constructed to drive the rack 432 to reciprocate, the connecting mechanism 42 is coaxially connected with the gear 431, the rack 432 moves and simultaneously drives the gear 431 to rotate, so that the connecting mechanism 42 rotates along with the rotation of the gear 431, and the rotation angle of the connecting mechanism 42 is consistent with the rotation angle of the gear 431.
Further, push rod 433 adopts the form of telescopic link, and it includes the columniform hollow sleeve pipe that many cup jointed each other, and adjacent two be interference fit between the hollow sleeve pipe, thereby can be according to rack 432 with carousel 434's distance is in order to adjust push rod 433's length, easy to assemble, the practicality is high.
Further, a guide rail 438 extending along the length direction of the rack 432 is disposed on the mounting base 41, and a guide block 439 sliding in cooperation with the guide rail 438 is disposed on the rack 432 to limit the moving path of the rack 432, so as to improve the moving stability of the rack 432.
In addition, a limiting plate 436 for limiting a rotation angle of the rotary table 434 is further disposed on the mounting seat 41, the limiting plate 436 is disposed right opposite to the rotary table 434, an arc-shaped limiting groove 437 is disposed on the limiting plate 436 along a circumferential direction of the rotary table 434, a central angle corresponding to the arc-shaped limiting groove 437 matches with a deflection angle preset by the test door 2, a limiting rod 4341 capable of being inserted into the arc-shaped limiting groove 437 is disposed on the rotary table 434, and an infrared detector (not shown, the same applies below) is disposed on the limiting plate 436 to determine whether the rotary table 434 has rotated by a corresponding angle.
Referring to fig. 3, the connecting mechanism 42 includes a connecting rod 421 and a latch 422, one end of the connecting rod 421 is coaxially connected to the gear 431, the other end of the connecting rod is connected to the latch 422, a slot 4221 for inserting the test door 2 is formed in the latch 422, the size of the slot 4221 is matched with the thickness of the test door 2, and the top of the side surface of the slot 4221 is obliquely arranged to form a guide surface for inserting the test door 2 into the slot 4221. In addition, the fixture 422 may be turned over, so that after the test door 2 reaches the test position, the fixture 422 is turned over to release the connection with the test door 2, so that the test door 2 is restored to the original position under the restoring force of the glass hinge.
Specifically, a rotating motor 423 is disposed at an end of the connecting rod 421 close to the latch 422, a rotating shaft of the rotating motor 423 is connected to a bottom of the latch 422, and after the infrared detector on the limiting plate 436 detects that the rotating disc 434 has rotated by a preset angle, the rotating motor 423 is started to drive the latch 422 to turn downwards, so that the latch 422 is separated from the test door 2.
Further, an outer shell 424 covers the outer side of the rotating motor 423 to protect the rotating motor 423.
In this embodiment, the connecting mechanism 42 is driven by the reciprocating driving mechanism 43 to drive the testing door 2 to rotate, so that rigid collision caused by inertia of the testing door 2 can be offset, and the durability and strength of the glass hinge service life testing equipment can be improved.
Referring to fig. 3, the deflection testing device 5 is configured to test the opening and closing times and the opening and closing angle of the testing door 2 during the testing process, and specifically, the deflection testing device 5 includes a counter (not shown, the same below), and an encoder 51, where the encoder 51 is coaxially connected to the gear 431, the opening and closing angle of the testing door 2 is measured by the encoder 51, and the movement track of the testing door 2 is recorded in real time, and the counter is configured to count the opening and closing times of the testing door 2. The data measured by the counter and the encoder 51 are fed back to the control panel 6 and displayed for the experimenter to view.
In addition, the test door 2 is provided with a plurality of groups, and the groups can be respectively installed corresponding to the glass hinges of three installation modes of 90 degrees, 135 degrees or 180 degrees. Preferably, test door 2 in this embodiment is equipped with two sets ofly, then it is equipped with two sets of coupling mechanism 42 to correspond two sets of test door 2 in the frame 1, just reciprocating drive mechanism 43 includes that two correspond respectively two sets ofly the gear 431 that coupling mechanism 42 set up and with two the rack 432 that gear 431 meshed simultaneously, promptly power component is in the drive when rack 432 moves, can drive two simultaneously gear 431 rotates to can realize adopting the test of the glass hinge of a power supply realization two stations, practice thrift the cost, be favorable to the stability with the improvement control simultaneously, and can improve efficiency of software testing.
Further, please refer to fig. 1, an outer cover 11 for protecting the stability of the testing process is further disposed on the housing 1, and the outer cover 11 is a transparent outer cover for the experimenter to check the testing process.
The utility model discloses a glass hinge life-span test equipment's test procedure specifically as follows:
firstly, after the glass hinge to be tested is mounted on the hinge mounting position 3 by means of a threaded fastener, the test door 2 is connected with the glass hinge to be tested, and the glass hinge is in an original state at the moment. Then, the latch 422 of the connection mechanism 42 is driven by the rotating motor 423 to be turned upwards, and the test door 2 is inserted into the latch slot 4221, so that the test door 2 is connected to the connection mechanism 42.
Then, the driving motor 435 is activated, and the driving motor 435 drives the rotating disc 434 to rotate to an angle matched with the preset position, so that the rack 432 moves by a corresponding distance under the driving of the crank structure, and the gear 431 engaged with the rack is rotated by an angle corresponding to the preset position, so that the connecting mechanism 42 drives the test door 2 to deflect. Preferably, the test door 2 in this embodiment is required to be rotated by an angle of 30 °.
After the testing door 2 rotates 30 degrees, the rotating motor 423 drives the fixture block 422 to turn downwards to be separated from the testing door 2, at this time, the testing door 2 is separated from the limit of the fixture block 422 and can automatically rebound under the restoring force of the glass hinge, and meanwhile, the opening and closing angle of the testing door 2 is recorded through the decoder 51.
And finally, judging the aging degree and the service life of the glass hinge by judging the change of the opening and closing angle of the test door 2 after the test door 2 is subjected to multiple opening and closing experiments.
The utility model discloses a glass hinge life-span test equipment has simulated the glass hinge in the in-service use situation, therefore can provide reliable test data, and whole experimentation realizes automaticly, improves experimental precision, reduces the error that causes because manual test, and test data is reliable effective, is suitable for the test of multiple different glass hinges, simple structure, and efficiency of software testing is high.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a glass hinge life-span test equipment, includes the frame, characterized by: the frame is provided with a test door, a hinge mounting position, a driving device and a deflection test device;
the hinge mounting position is used for mounting a glass hinge to be tested, the hinge to be tested is connected with the test door, and the driving device is used for driving the test door to deflect to a preset test position in the rack;
the deflection testing device is used for recording the opening and closing times of the testing door and identifying the opening and closing angle of the testing door.
2. The glass hinge life test device of claim 1, wherein: the driving device comprises a connecting mechanism which is used for being connected with the testing door and driving the testing door to deflect and a reciprocating driving mechanism which is used for driving the connecting mechanism to rotate in a reciprocating mode.
3. The glass hinge life test device of claim 2, wherein: the reciprocating driving mechanism comprises a gear, a rack meshed with the gear and a power assembly driving the rack to reciprocate, and the gear is coaxially connected with the connecting mechanism.
4. The glass hinge life test device of claim 3, wherein: the power assembly comprises a push rod, a rotary table and a driving motor, one end of the push rod is hinged to the rack, the other end of the push rod is connected with a non-axis of the rotary table, and the driving motor is electrically connected with the axis of the rotary table to drive the rotary table to rotate.
5. The glass hinge life test device of claim 4, wherein: the testing door is characterized in that a limiting plate used for limiting the rotation angle of the rotary table is arranged on the rack, the limiting plate is right opposite to the rotary table, an arc-shaped limiting groove matched with the preset deflection angle of the testing door is formed in the limiting plate, and a limiting rod capable of being inserted into the arc-shaped limiting groove is formed in the rotary table.
6. The glass hinge life test device of claim 3, wherein: the rack is internally provided with a guide rail extending along the length direction of the rack, and the rack is provided with a guide block which is matched with the guide rail to slide.
7. The glass hinge life test device of claim 3, wherein: the connecting mechanism comprises a connecting rod and a clamping block which can be clamped with the test door, one end of the connecting rod is coaxially connected with the gear, the other end of the connecting rod is connected with the clamping block, and a clamping groove matched with the thickness of the test door is formed in the top of the clamping block.
8. The glass hinge life test device of claim 7, wherein: and a rotating part for driving the clamping block to overturn is arranged between the end part of the connecting rod and the clamping block.
9. The glass hinge life test device of claim 8, wherein: the rotating part comprises a rotating motor connected with the bottom of the clamping block.
10. The glass hinge life test device of claim 3, wherein: the rack is internally provided with two groups of test doors and connecting mechanisms which are respectively arranged corresponding to the two groups of test doors, and the reciprocating driving mechanism comprises two gears which are respectively corresponding to the two groups of connecting mechanisms and racks which are simultaneously meshed with the two gears.
Priority Applications (1)
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CN201922425363.0U CN211626892U (en) | 2019-12-27 | 2019-12-27 | Glass hinge life test equipment |
Applications Claiming Priority (1)
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CN201922425363.0U CN211626892U (en) | 2019-12-27 | 2019-12-27 | Glass hinge life test equipment |
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CN211626892U true CN211626892U (en) | 2020-10-02 |
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CN201922425363.0U Active CN211626892U (en) | 2019-12-27 | 2019-12-27 | Glass hinge life test equipment |
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- 2019-12-27 CN CN201922425363.0U patent/CN211626892U/en active Active
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