CN114018459A - Counter-elasticity testing device for cabinet door rebounder - Google Patents
Counter-elasticity testing device for cabinet door rebounder Download PDFInfo
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- CN114018459A CN114018459A CN202210003327.9A CN202210003327A CN114018459A CN 114018459 A CN114018459 A CN 114018459A CN 202210003327 A CN202210003327 A CN 202210003327A CN 114018459 A CN114018459 A CN 114018459A
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- frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0057—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to spring-shaped elements
Abstract
The invention discloses a device for testing the rebound force of a cabinet door rebounder, which relates to the technical field of rebounder testing and comprises a support frame, wherein a clamping seat for supporting the rebounder is fixed on the support frame, a ring plate is arranged on the support frame through a height adjusting mechanism, the lower end of a top plate is abutted against the movable end of the rebounder, each wedge-shaped plate is connected with a frame through an elastic assembly, a connecting frame is arranged on the frame, a pressure sensor vertically corresponding to the movable end of the rebounder is arranged on the connecting frame, a hand-cranking disc II is rotatably arranged on the support frame, and a driving mechanism for driving the connecting frame to vertically move is connected onto the hand-cranking disc II; according to the invention, the adjusting effect of the top end position of the vertical abutting plate is realized through the vertical sliding lifting of the ring plate, so that the abutting displacement degree of the movable end of the rebounding device is adjusted, the rebound force test under different compression degrees is realized, and the rebound force test operation under different working conditions of the rebounding device is greatly satisfied.
Description
Technical Field
The invention relates to the technical field of rebound device testing, in particular to a device for testing the rebound force of a cabinet door rebound device.
Background
The cabinet door bounce device is a commonly used accessory in the present furniture, can trigger the bounce device through pressing down the cabinet door, and bounce force through the bounce device pushes away the cabinet door open, and the convenience is to opening of cabinet door, and the handle of installing on the cabinet door can be cancelled in the setting of bounce device, has higher pleasing to the eye degree, in the production process of bounce device, need test the bounce force of bounce device with the help of testing arrangement, realizes detecting the performance of bounce device.
Although patent with publication number of CN 208704932U discloses a testing machine for testing the rebound force of a buffer, the testing machine comprises a machine base, wherein two ends of the upper surface of the machine base are vertically and fixedly connected with weight placing plates, weight placing grooves are respectively arranged in the two weight placing plates, a sliding plate is fixedly connected between the two weight placing plates on the upper surface of the machine base, two ends of the upper surface of the sliding plate are respectively and slidably connected with a clamping plate, anti-skidding clamping grooves are respectively arranged in the opposite side surfaces of the two clamping plates, the bottom ends of the two clamping plates are respectively and fixedly connected with a sliding block, and one end of a lead screw, which is positioned on the right side of a right sleeve plate, is fixedly connected with a limiting sleeve; however, the testing device cannot be flexibly adjusted in the using process, so that the rebound force testing operation of the rebounder in different states is inconvenient; therefore, a device for testing the rebound force of a cabinet door rebounder is provided to solve the technical problem.
Disclosure of Invention
A device for testing the rebound force of a cabinet door rebounder comprises a support frame, a clamping seat for supporting the rebounder is fixed on the support frame, a ring plate is arranged on the supporting frame through a height adjusting mechanism, the ring plate is in relative sliding connection with the supporting frame, a pair of vertical pushing plates is vertically fixed on the ring plate, a frame is vertically and slidably mounted on the supporting frame, a pair of wedge-shaped plates vertically corresponding to the vertical pushing plates are slidably mounted in the frame, a top plate is fixed on each wedge-shaped plate, the lower end of the top plate is abutted against the movable end of the rebound device, each wedge-shaped plate is connected with the frame through an elastic component, the frame is provided with a connecting frame, the connecting frame is provided with a pressure sensor vertically corresponding to the movable end of the rebounding device, a hand-operated disc II is rotatably installed on the supporting frame, and a driving mechanism used for driving the connecting frame to vertically move is connected to the hand-operated disc II.
As a modified scheme of the invention: the elastic component comprises a sliding rod which penetrates through the frame in a sliding mode, one end of the sliding rod is fixedly connected with the wedge-shaped plate, a spring ring is installed between the frame and the wedge-shaped plate, and the wedge surface of the wedge-shaped plate vertically corresponds to the vertical pushing plate.
As a modified scheme of the invention: the driving mechanism comprises a threaded column in threaded connection with the support frame, one end of the threaded column is connected with the hand-cranking disc II, the other end of the threaded column is connected with the connecting frame through a bearing, and a limiting mechanism is connected between the frame and the support frame.
As a modified scheme of the invention: the limiting mechanism comprises an extension plate fixed on the support frame, a guide rod fixed with the frame is vertically arranged on the extension plate in a penetrating mode in a sliding mode, a top block is installed at the top of the guide rod, and a spring ring is installed between the top block and the extension plate.
As a modified scheme of the invention: the supporting frame is provided with scale marks on one side facing the frame, a pointer opposite to the scale marks is fixed on the frame, and the bottom of the pointer and the bottom of the top plate are at the same height.
As a modified scheme of the invention: the height adjusting mechanism comprises a threaded sleeve fixed on the annular plate, the threaded sleeve is connected with an adjusting column in a threaded mode, the lower end of the adjusting column is connected and installed on the supporting frame through a bearing, and a rotating wheel is fixed on the adjusting column.
As a modified scheme of the invention: the supporting frame is rotatably provided with two coaxially fixed threaded rods with opposite screw thread turning directions, each threaded rod is sleeved with a threaded sleeve in a uniform threaded manner, the threaded sleeve is fixed with a guide block in sliding connection with the supporting frame, and each threaded sleeve is fixed with an arc-shaped clamping plate which is opposite to the rebounder.
As a modified scheme of the invention: the clamping seat is provided with a plurality of clamping tables which have different radiuses and are concentrically arranged.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the movable end of the rebounder is pressed through the arranged top plate, the wedge-shaped plate slides relative to the movable end of the rebounder after being pushed by the vertical pushing plate, so that the pressure sensor is impacted after the movable end of the rebounder rebounds to realize detection of the rebounding force, and the detection process is simple and efficient to operate.
2. According to the invention, the adjusting effect of the top end position of the vertical abutting plate is realized through the vertical sliding lifting of the ring plate, so that the abutting displacement degree of the movable end of the rebounding device is adjusted, the rebound force test under different compression degrees is realized, and the rebound force test operation under different working conditions of the rebounding device is greatly satisfied.
3. The wedge-shaped plate and the vertical pushing plate can cancel the limitation of the top plate on the movable end of the rebounder in time after sliding pushing, realize the no-load quick free rebounding of the rebounder and well ensure the accuracy of the rebounding force test.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a schematic diagram of the exploded structure of FIG. 3;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a partial schematic view of the present invention;
FIG. 7 is a partial schematic view of the present invention;
fig. 8 is a schematic structural diagram of the card socket of the present invention.
In the figure: 1-rebounder, 2-clamping seat, 3-rotating wheel, 4-adjusting column, 5-threaded sleeve, 6-annular plate, 7-vertical pushing plate, 8-wedge plate, 9-frame, 10-connecting frame, 11-guide rod, 12-threaded column, 13-spring ring, 14-top block, 15-pressure sensor, 16-supporting frame, 17-scale line, 18-threaded rod, 19-threaded sleeve, 20-hand-operated dial I, 21-spring ring, 22-sliding rod, 23-top plate, 24-pointer, 25-arc clamping plate, 26-guide cylinder, 27-guide rod, 28-clamping table, 29-hand-operated dial II, 30-extension plate and 31-guide block.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-8, a device for testing the bounce of a cabinet door rebounder comprises a support frame 16, a clamping seat 2 for supporting the rebounder 1 is fixed on the support frame 16, a ring plate 6 is installed on the support frame 16 through a height adjusting mechanism, the ring plate 6 is connected with the support frame 16 in a relatively sliding manner, and a pair of vertical pushing plates 7 is vertically fixed on the ring plate 6.
Vertical slidable mounting has frame 9 on support frame 16, slidable mounting has a pair ofly and vertically supports the wedge plate 8 of the vertical correspondence of push pedal 7 in the frame 9, all be fixed with roof 23 on every wedge plate 8, roof 23 lower extreme and 1 expansion end butt of bounce-back device, every wedge plate 8 all is connected with frame 9 through elastic component, install link 10 on the frame 9, install the pressure sensor 15 with the vertical correspondence of 1 expansion end of bounce-back device on the link 10, it installs hand dish II29 to rotate on the support frame 16, be connected with the actuating mechanism who is used for driving the vertical removal of link 10 on the hand dish II 29.
When the device is used for testing the rebound force of the rebound device 1, the rebound device 1 is arranged on the clamping seat 2, the movable end of the rebound device 1 is pressurized to realize the displacement of the movable end, and after the pressure of the movable end is removed, the movable end rebounds and impacts the pressure sensor 15 to realize the test of the rebound force of the rebound device 1.
The elastic assembly comprises a sliding rod 22 which penetrates through the frame 9 in a sliding mode, one end of the sliding rod 22 is fixedly connected with the wedge-shaped plate 8, a spring ring 21 is installed between the frame 9 and the wedge-shaped plate 8, and a wedge surface of the wedge-shaped plate 8 vertically corresponds to the vertical pushing plate 7.
The driving mechanism comprises a threaded column 12 in threaded connection with a support frame 16, one end of the threaded column 12 is connected with a hand-cranking disc II29, the other end of the threaded column 12 is connected with a connecting frame 10 through a bearing, and a limiting mechanism is connected between the frame 9 and the support frame 16.
The limiting mechanism comprises an extension plate 30 fixed on the support frame 16, a guide rod 11 fixed with the frame 9 penetrates through the extension plate 30 in a vertical sliding mode, a top block 14 is installed at the top of the guide rod 11, and a spring ring 13 is installed between the top block 14 and the extension plate 30.
Through the arrangement, the hand-operated disc II29 is shaken to rotate, the hand-operated disc II29 drives the threaded column 12 to rotate, the threaded column 12 vertically moves downwards relative to the support frame 16, the threaded column 12 pushes the connecting frame 10, and the connecting frame 10 and the frame 9 stably move downwards under the supporting action of the spring ring 13;
at this time, the top plate 23 on the wedge-shaped plate 8 supports and presses the top end of the rebounder 1, the top end of the rebounder 1 moves downwards after being pressed, during the period, the wedge-shaped plate 8 continues to move downwards and is finally abutted to the vertical abutting push plate 7 on the ring plate 6, the wedge surface of the wedge-shaped plate 8 is slidably abutted to the end portion of the vertical abutting push plate 7, the wedge-shaped plate 8 drives the slide rod 22 to slide transversely away from the end portion of the rebounder 1, namely the top plate 23 slides transversely away from the end portion of the rebounder 1, finally the two top plates 23 are separated from the end portion of the rebounder 1, the rebounder 1 is rebounded, and the rebounding force data of the rebounder 1 can be obtained by means of the pressure sensor 15.
Above-mentioned operation process is simple and convenient, and wedge 8 and vertical push plate 7 sliding support can realize roof 23 in time revoke the limitation of 1 expansion end of bounce-back device after pushing away, realize the quick free resilience of no load of bounce-back device 1, the accuracy degree of assurance bounce-back force test that can be fine.
Example 2
Referring to fig. 1-8, in addition to embodiment 1, a scale mark 17 is disposed on a side of the supporting frame 16 facing the frame 9, a pointer 24 opposite to the scale mark 17 is fixed on the frame 9, and a bottom of the pointer 24 and a bottom of the top plate 23 are at the same height.
In the process of carrying out vertical sliding adjustment to link 10, pointer 24 vertical movement on the frame 9 realizes that the pointed scale mark 17 position of pointer 24 can remove according to the vertical position of roof 23, plays the real-time control to the rebound device 1 compression volume, conveniently adjusts according to the different compression volumes of test rebound device 1, has promoted the flexibility and the high efficiency of test greatly.
The height adjusting mechanism of the device comprises a threaded sleeve 5 fixed on a ring plate 6, wherein the threaded sleeve 5 is in threaded connection with an adjusting column 4, the lower end of the adjusting column 4 is connected and installed on a support frame 16 through a bearing, a rotating wheel 3 is fixed on the adjusting column 4, a guide cylinder 26 is installed on the side wall of the ring plate 6, and a guide rod 27 fixed with the support frame 16 is installed on the guide cylinder 26 in a sliding mode.
Can drive through rotatory runner 3 and adjust 4 rotations of post, adjust the 5 vertical lifts of post 4 drive screw sleeve, and screw sleeve 5 drives 6 vertical movements of crown plate this moment, realizes on the crown plate 6 vertical removal of supporting push pedal 7, and the vertical top position of supporting push pedal 7 can carry out nimble regulation promptly, realizes that bounce-back device 1 is being by the regulation effect of the compression degree of roof 23 compression, has made things convenient for the test of bounce-back force of bounce-back device 1 greatly.
In addition, two coaxially fixed threaded rods 18 with opposite thread turning directions are rotatably mounted on the support frame 16, a threaded sleeve 19 is sleeved on each threaded rod 18 in a threaded manner, a guide block 31 in sliding connection with the support frame 16 is fixed on each threaded sleeve 19, and an arc-shaped clamping plate 25 arranged opposite to the rebounder 1 is fixed on each threaded sleeve 19.
After the lower end of the rebounding device 1 is arranged on the clamping base 2, the hand-operated disc I20 is rotated, the hand-operated disc I20 drives the threaded rod 18 to rotate, the threaded rod 18 drives the threaded sleeve 19 to linearly move under the guiding action of the guide block 31, the two arc-shaped clamping plates 25 move oppositely at the moment, the rebounding device 1 is finally clamped and fixed, the position stability of the rebounding device 1 in the rebounding force testing process of the rebounding device 1 is ensured, and the accuracy of testing data is ensured.
And set up a plurality of radius inequality and the joint platform 28 of concentric setting on cassette 2, the joint platform 28 of different radiuses can make things convenient for the upspring 1 joint of different models size for the test operation of upspring 1 has higher application scope, and the test operation of upspring 1 is more convenient.
In summary, the movable end of the rebounder 1 is pressed by the arranged top plate 23, and the wedge-shaped plate 8 slides relative to the movable end of the rebounder 1 after being pushed by the vertical pushing plate 7, so that the pressure sensor 15 is impacted after the movable end of the rebounder 1 rebounds to realize detection of the rebounding force, and the detection process is simple and efficient in operation. According to the invention, the adjusting effect of the top end position of the vertical abutting push plate 7 is realized through the vertical sliding lifting of the ring plate 6, so that the abutting displacement degree of the movable end of the rebounder 1 is adjusted, the rebound force test under different compression degrees is realized, and the rebound force test operation under different working conditions of the rebounder 1 is greatly satisfied. According to the invention, after the wedge-shaped plate 8 and the vertical pushing plate 7 are pushed in a sliding manner, the limit of the top plate 23 on the movable end of the rebounder 1 can be removed in time, the unloaded quick free rebounding of the rebounder 1 is realized, and the accuracy of the rebound force test can be well ensured.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (8)
1. The utility model provides a cabinet door bounce-back device's testing arrangement, includes support frame (16), is fixed with cassette (2) that are used for supporting bounce-back device (1) on support frame (16), its characterized in that, install crown plate (6) through high adjustment mechanism on support frame (16), crown plate (6) and support frame (16) relative sliding connection, vertically be fixed with a pair of perpendicular push pedal (7) that supports on crown plate (6), vertical slidable mounting has frame (9) on support frame (16), and slidable mounting has a pair of wedge plate (8) that vertically correspond with perpendicular push pedal (7) in frame (9), every all be fixed with roof (23) on wedge plate (8), roof (23) lower extreme and the expansion end butt of bounce-back device (1), every wedge plate (8) all are connected with frame (9) through elastic component, install link (10) on frame (9), install pressure sensor (15) with the vertical correspondence of expansion end of bounce-back ware (1) on link (10), rotate on support frame (16) and install hand dish II (29), be connected with the actuating mechanism who is used for driving link (10) vertical removal on hand dish II (29).
2. The device for testing the rebound force of the cabinet door rebounder according to claim 1, wherein the elastic assembly comprises a sliding rod (22) which slidably penetrates through a frame (9), one end of the sliding rod (22) is fixedly connected with a wedge-shaped plate (8), a spring ring (21) is installed between the frame (9) and the wedge-shaped plate (8), and a wedge surface of the wedge-shaped plate (8) vertically corresponds to the vertical pushing plate (7).
3. The device for testing the bounce of the rebounding device of the cabinet door according to claim 1, wherein the driving mechanism comprises a threaded column (12) in threaded connection with the supporting frame (16), one end of the threaded column (12) is connected with a hand-operated disc II (29), the other end of the threaded column (12) is connected with the connecting frame (10) through a bearing, and a limiting mechanism is connected between the frame (9) and the supporting frame (16).
4. The device for testing the rebound force of the rebound device of the cabinet door as claimed in claim 3, wherein the limiting mechanism comprises an extension plate (30) fixed on the support frame (16), a guide rod (11) fixed with the frame (9) is vertically and slidably arranged on the extension plate (30) in a penetrating manner, a top block (14) is arranged at the top of the guide rod (11), and a spring ring (13) is arranged between the top block (14) and the extension plate (30).
5. The device for testing the rebound force of the bounce device of the cabinet door as claimed in claim 1, wherein the side of the supporting frame (16) facing the frame (9) is provided with scale marks (17), a pointer (24) opposite to the scale marks (17) is fixed on the frame (9), and the bottom of the pointer (24) is at the same height as the bottom of the top plate (23).
6. The device for testing the bounce of the rebounding device of the cabinet door according to claim 1, wherein the height adjusting mechanism comprises a threaded sleeve (5) fixed on the annular plate (6), an adjusting column (4) is connected to the threaded sleeve (5) in a threaded manner, the lower end of the adjusting column (4) is connected and installed on the supporting frame (16) through a bearing, and a rotating wheel (3) is fixed on the adjusting column (4).
7. The device for testing the bounce of the rebounding device of the cabinet door according to claim 1, wherein two coaxially fixed threaded rods (18) with opposite thread turning directions are rotatably mounted on the supporting frame (16), each threaded rod (18) is in threaded sleeve connection with a threaded sleeve (19), a guide block (31) in sliding connection with the supporting frame (16) is fixed on each threaded sleeve (19), and each threaded sleeve (19) is fixed with an arc-shaped clamping plate (25) opposite to the rebounding device (1).
8. The device for testing the rebound force of the cabinet door rebound apparatus according to any one of claims 1 to 7, wherein the clamping base (2) is provided with a plurality of clamping tables (28) which have different radiuses and are concentrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003327.9A CN114018459B (en) | 2022-01-05 | 2022-01-05 | Counter-elasticity testing device for cabinet door rebounder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003327.9A CN114018459B (en) | 2022-01-05 | 2022-01-05 | Counter-elasticity testing device for cabinet door rebounder |
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| Publication Number | Publication Date |
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| CN114018459A true CN114018459A (en) | 2022-02-08 |
| CN114018459B CN114018459B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210003327.9A Active CN114018459B (en) | 2022-01-05 | 2022-01-05 | Counter-elasticity testing device for cabinet door rebounder |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675196A (en) * | 2016-03-16 | 2016-06-15 | 宁波圣龙汽车动力系统股份有限公司 | Elastic force detection device for automobile clutch spring coil group |
| CN206974641U (en) * | 2017-06-28 | 2018-02-06 | 湖南科力尔电机股份有限公司 | A kind of spring force test device of spring used in micromachine |
| CN210719731U (en) * | 2019-09-29 | 2020-06-09 | 奇瑞汽车股份有限公司 | Gas bounce-back force testing device for gas cylinder type shock absorber of passenger vehicle |
| CN212482757U (en) * | 2020-06-15 | 2021-02-05 | 南京九九九气弹簧有限公司 | Gas spring elasticity detection device |
| CN112362273A (en) * | 2020-12-01 | 2021-02-12 | 陈爱玲 | Elastic part elasticity detecting system |
-
2022
- 2022-01-05 CN CN202210003327.9A patent/CN114018459B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675196A (en) * | 2016-03-16 | 2016-06-15 | 宁波圣龙汽车动力系统股份有限公司 | Elastic force detection device for automobile clutch spring coil group |
| CN206974641U (en) * | 2017-06-28 | 2018-02-06 | 湖南科力尔电机股份有限公司 | A kind of spring force test device of spring used in micromachine |
| CN210719731U (en) * | 2019-09-29 | 2020-06-09 | 奇瑞汽车股份有限公司 | Gas bounce-back force testing device for gas cylinder type shock absorber of passenger vehicle |
| CN212482757U (en) * | 2020-06-15 | 2021-02-05 | 南京九九九气弹簧有限公司 | Gas spring elasticity detection device |
| CN112362273A (en) * | 2020-12-01 | 2021-02-12 | 陈爱玲 | Elastic part elasticity detecting system |
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