CN116659920A - Device for detecting stability of furniture - Google Patents
Device for detecting stability of furniture Download PDFInfo
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- CN116659920A CN116659920A CN202310903786.7A CN202310903786A CN116659920A CN 116659920 A CN116659920 A CN 116659920A CN 202310903786 A CN202310903786 A CN 202310903786A CN 116659920 A CN116659920 A CN 116659920A
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- fixedly connected
- sliding block
- furniture
- sliding groove
- wall
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- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 24
- 230000003139 buffering effect Effects 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/001—Testing of furniture, e.g. seats or mattresses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a device for detecting furniture stability, which relates to the technical field of furniture production and comprises a base, wherein the upper end of the base is fixedly connected with a test bench; the lateral detection mechanism comprises a mounting rod, a first sliding groove, a first sliding block, a first cylinder and a first push plate, wherein the mounting rod is fixedly connected to the upper end of the base, the first sliding groove is formed in the side wall of the mounting rod, the first sliding block is slidably connected to the inner wall of the first sliding groove, the first cylinder is fixedly connected to the side wall of the first sliding block, and the first push plate is fixedly connected to the movable end of the first cylinder; the vertical detection mechanism comprises a mounting column, a second chute, a second sliding block, a cross rod, a third chute, a third sliding block, a second cylinder, a second push plate, a first driving assembly and a second driving assembly. According to the invention, the side pressure of furniture and the side pressure of the top of furniture are given by driving the first cylinder and the second cylinder to extend, so that the stability of the furniture is detected, the vertical side can be detected, and the application range is wider.
Description
Technical Field
The invention relates to the technical field of furniture production, in particular to a device for furniture stability detection.
Background
Furniture is a major appliance and facility which is necessary for human to maintain normal life, to engage in production practice and to develop social activities, and is developed and innovated continuously along with the steps of the times, so that the furniture is various in types, different in materials, complete in varieties and different in purposes, and is an important foundation for building working and living spaces.
The existing furniture mainly comprises a wardrobe, a cabinet and the like, after the furniture is produced, the stability of the furniture is very important, whether the furniture can be stably kept due to external impact is an important performance of the furniture, the existing device for detecting the stability of the furniture normally vertically downwards gives the furniture close to side pressure to see whether the furniture topples over, but in real life, the side impact of the furniture is more, so that the stability detection of the side impact of the furniture is more important, and in addition, after the furniture knocks over, the existing detection device does not have a protection device, so that the furniture can be directly broken, and waste is caused.
Based on this, we propose a device for furniture stability detection.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a device for detecting the stability of furniture.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the device for detecting the stability of the furniture comprises a base, wherein the upper end of the base is fixedly connected with a test bench;
the lateral detection mechanism comprises a mounting rod, a first sliding groove, a first sliding block, a first cylinder and a first push plate, wherein the mounting rod is fixedly connected to the upper end of the base, the first sliding groove is formed in the side wall of the mounting rod, the first sliding block is slidingly connected to the inner wall of the first sliding groove, the first cylinder is fixedly connected to the side wall of the first sliding block, and the first push plate is fixedly connected to the movable end of the first cylinder;
the vertical detection mechanism comprises a mounting column, a second sliding groove, a second sliding block, a cross rod, a third sliding groove, a third sliding block, a second cylinder, a second push plate, a first driving component and a second driving component, wherein the mounting column is fixedly connected with the upper end of the base, the second sliding groove is formed in the side wall of the mounting column, the second sliding block is slidingly connected with the inner wall of the second sliding groove, the cross rod is fixedly connected with the side wall of the second sliding block, the lower end of the cross rod is provided with the third sliding groove, the inner wall of the third sliding groove is slidingly connected with the third sliding block, the lower end of the third sliding block is fixedly connected with the second cylinder, the movable end of the second cylinder is fixedly connected with the second push plate, the first driving component is arranged on the inner wall of the third sliding groove, and the second driving component is arranged on the inner wall of the second sliding groove.
Preferably, the first driving assembly comprises a screw rod rotatably connected to the inner wall of the third sliding groove, the side wall of the screw rod is in threaded connection with the third sliding block, the side wall of the cross rod is fixedly connected with a first motor, and the output end of the first motor penetrates through the side wall of the cross rod and is fixedly connected with the screw rod.
Preferably, the second driving assembly comprises a first reciprocating screw rotationally connected to the inner wall of the second chute, the side wall of the first reciprocating screw is in threaded connection with the second sliding block, the upper end of the mounting column is fixedly connected with a second motor through a support, the output end of the second motor is fixedly connected with a first one-way bearing, the lower end of the first one-way bearing is fixedly connected with a second one-way bearing, and the upper end of the first reciprocating screw penetrates through the upper end of the mounting column and is fixedly connected with the second one-way bearing.
Preferably, the second driving assembly further comprises a second reciprocating screw rod rotatably connected to the inner wall of the first chute, the side wall of the second reciprocating screw rod is in threaded connection with the first sliding block, the side wall of the first unidirectional bearing is fixedly connected with a driving wheel, the upper end of the second reciprocating screw rod penetrates through the upper end of the mounting rod and is fixedly connected with a driven wheel, and the driving wheel is connected with the driven wheel through a synchronous belt.
Preferably, the multistage buffering mechanism is installed on the base, the multistage buffering mechanism comprises a first vertical plate fixedly connected to the upper end of the base, a first vertical groove is formed in the upper end of the first vertical plate, a second vertical plate is slidably connected to the inner wall of the first vertical groove, a first damping spring shock absorber is fixedly connected to the inner bottom of the first vertical groove, and the upper end of the first damping spring shock absorber is fixedly connected with the lower end of the second vertical plate.
Preferably, the multistage buffering mechanism further comprises a second vertical groove formed in the upper end of the second vertical plate, the inner wall of the second vertical groove is slidably connected with a third vertical plate, a second damping spring damper is fixedly connected to the inner bottom of the second vertical groove, and the upper end of the second damping spring damper is fixedly connected with the lower end of the third vertical plate.
Preferably, the upper end of the third riser is glued with a rubber cushion.
The invention has the following beneficial effects:
1. the side detection mechanism and the vertical detection mechanism are arranged, the first air cylinder is driven to extend, the first push plate is driven to give side pressure to furniture, so that stability of the furniture is detected, the second air cylinder is driven to extend, the second push plate is driven to give side pressure to the top of the furniture, stability of the furniture is detected, the vertical side is detectable, and the application range is wider;
2. the first motor is driven to rotate, so that the third sliding block can be driven to slide left and right, the second pushing plate is driven to slide left and right, the position of the second pushing plate can be regulated, and furniture with different widths can be detected conveniently;
3. the second motor is driven to rotate forward or reversely, so that the second sliding block or the first sliding block can be driven to slide up and down, and the heights of the first pushing plate and the second pushing plate are adjusted, so that furniture with different heights can be detected conveniently;
4. through setting up multistage buffer gear, the furniture takes place to empty the back at the testing process, can pound on the third riser, and then makes first damping spring shock absorber and second damping spring shock absorber flexible, can provide the buffering for the furniture, reduces the impact strength that the furniture received, and then the protection furniture can not be pounded.
Drawings
FIG. 1 is a schematic view of a device for detecting furniture stability according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
In the figure: 1 base, 2 testboard, 3 installation pole, 4 first spout, 5 first slider, 6 first cylinder, 7 first push pedal, 8 erection column, 9 second spout, 10 second slider, 11 horizontal pole, 12 third spout, 13 third slider, 14 second cylinder, 15 second push pedal, 16 lead screw, 17 first motor, 18 first reciprocating lead screw, 19 second motor, 20 first one-way bearing, 21 second one-way bearing, 22 second reciprocating lead screw, 23 action wheel, 24 follow driving wheel, 25 first riser, 26 first vertical groove, 27 second riser, 28 first damping spring damper, 29 second vertical groove, 30 third riser, 31 second damping spring damper.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a device for detecting furniture stability comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a test bench 2;
the lateral detection mechanism comprises a mounting rod 3, a first sliding groove 4, a first sliding block 5, a first air cylinder 6 and a first push plate 7, wherein the upper end of the base 1 is fixedly connected with the mounting rod 3, the first sliding groove 4 is formed in the side wall of the mounting rod 3, the first sliding block 5 is slidingly connected with the inner wall of the first sliding groove 4, the first air cylinder 6 is fixedly connected with the side wall of the first sliding block 5, and the movable end of the first air cylinder 6 is fixedly connected with the first push plate 7;
the vertical detection mechanism comprises a mounting column 8, a second sliding groove 9, a second sliding block 10, a cross rod 11, a third sliding groove 12, a third sliding block 13, a second cylinder 14, a second push plate 15, a first driving component and a second driving component, wherein the upper end of the base 1 is fixedly connected with the mounting column 8, the side wall of the mounting column 8 is provided with the second sliding groove 9, the inner wall of the second sliding groove 9 is slidably connected with the second sliding block 10, the side wall of the second sliding block 10 is fixedly connected with the cross rod 11, the lower end of the cross rod 11 is provided with the third sliding groove 12, the inner wall of the third sliding groove 12 is slidably connected with the third sliding block 13, the lower end of the third sliding block 13 is fixedly connected with the second cylinder 14, the movable end of the second cylinder 14 is fixedly connected with the second push plate 15, the inner wall of the third sliding groove 12 is provided with the first driving component, and the inner wall of the second sliding groove 9 is provided with the second driving component.
The first driving assembly comprises a screw rod 16 rotatably connected to the inner wall of the third chute 12, the side wall of the screw rod 16 is in threaded connection with the third sliding block 13, the side wall of the cross rod 11 is fixedly connected with a first motor 17, and the output end of the first motor 17 penetrates through the side wall of the cross rod 11 and is fixedly connected with the screw rod 16.
Further, the first motor 17 is driven to rotate, the lead screw 16 is driven to rotate, the third sliding block 13 is driven to slide leftwards, the second air cylinder 14 and the second push plate 15 are driven to slide leftwards, the second push plate 15 is driven to slide to the right upper end of the side edge of furniture, then the second air cylinder 14 is driven to stretch, the second push plate 15 is enabled to give pressure to the side edge of furniture, whether the furniture is tilted leftwards or not is judged, the numerical value is recorded, the position of the second push plate 15 can be adjusted, and therefore furniture with different widths can be detected conveniently.
The second driving assembly comprises a first reciprocating screw 18 rotatably connected to the inner wall of the second chute 9, the side wall of the first reciprocating screw 18 is in threaded connection with the second sliding block 10, the upper end of the mounting column 8 is fixedly connected with a second motor 19 through a bracket, the output end of the second motor 19 is fixedly connected with a first one-way bearing 20, the lower end of the first one-way bearing 20 is fixedly connected with a second one-way bearing 21, and the upper end of the first reciprocating screw 18 penetrates through the upper end of the mounting column 8 and is fixedly connected with the second one-way bearing 21.
The second driving assembly further comprises a second reciprocating screw 22 rotatably connected to the inner wall of the first chute 4, the side wall of the second reciprocating screw 22 is in threaded connection with the first sliding block 5, the side wall of the first unidirectional bearing 20 is fixedly connected with a driving wheel 23, the upper end of the second reciprocating screw 22 penetrates through the upper end of the mounting rod 3 and is fixedly connected with a driven wheel 24, and the driving wheel 23 is connected with the driven wheel 24 through a synchronous belt.
It should be noted that, the first unidirectional bearing 20 and the second unidirectional bearing 21 are oppositely arranged, the output end of the second motor 19 is fixedly connected with the inner ring of the first unidirectional bearing 20, the outer ring of the second unidirectional bearing 21 is fixedly connected with the inner ring of the first unidirectional bearing 20, the first reciprocating screw 18 is fixedly connected with the inner ring of the second unidirectional bearing 21, when the second motor 19 rotates forward, the first reciprocating screw 18 rotates, the driving wheel 23 does not rotate, and when the second motor 19 rotates in the opposite direction, the driving wheel 23 rotates, and the first reciprocating screw 18 does not rotate.
Further, the second motor 19 is driven to reversely rotate, the second motor 19 drives the driving wheel 23 to rotate through the first one-way bearing 20, drives the driven wheel 24 to rotate, further drives the second reciprocating screw 22 to rotate, drives the first sliding block 5 to slide upwards for a certain distance on the inner wall of the first sliding groove 4, then drives the first air cylinder 6 to extend, drives the first push plate 7 to apply lateral pressures of different heights to furniture, and judges whether the furniture topples left or not, so that the height of the first push plate 7 is adjusted for multiple times according to the operation, and multiple groups of data comparison are recorded.
The base 1 is provided with a multistage buffering mechanism, the multistage buffering mechanism comprises a first vertical plate 25 fixedly connected to the upper end of the base 1, a first vertical groove 26 is formed in the upper end of the first vertical plate 25, a second vertical plate 27 is slidably connected to the inner wall of the first vertical groove 26, a first damping spring damper 28 is fixedly connected to the inner bottom of the first vertical groove 26, and the upper end of the first damping spring damper 28 is fixedly connected with the lower end of the second vertical plate 27.
The multistage buffering mechanism further comprises a second vertical groove 29 formed in the upper end of the second vertical plate 27, a third vertical plate 30 is slidably connected to the inner wall of the second vertical groove 29, a second damping spring damper 31 is fixedly connected to the inner bottom of the second vertical groove 29, the upper end of the second damping spring damper 31 is fixedly connected with the lower end of the third vertical plate 30, and a rubber cushion is glued to the upper end of the third vertical plate 30.
Further, when the furniture is inclined to the left side in the detection process, the furniture is firstly crashed at the upper end of the third vertical plate 30, and then the pressure is given to the third vertical plate 30, so that the second damping spring damper 31 is compressed, then the pressure is transmitted to the second vertical plate 27, and then the pressure is given to the first damping spring damper 28, and under the action of the first damping spring damper 28 and the second damping spring damper 31, buffering is provided for the furniture, and then the impact strength of the furniture can be reduced, and the crashing of the furniture is avoided.
According to the invention, firstly, the height of a second push plate 15 is adjusted according to the height of furniture, so that the second push plate 15 is positioned at the upper end of the top of the furniture, the second motor 19 is driven to rotate positively, the second motor 19 drives a first reciprocating screw rod 18 to rotate through a first one-way bearing 20 and a second one-way bearing 21, a second sliding block 10 is driven to slide upwards on the inner wall of a second sliding groove 9, a cross rod 11 is driven to move upwards, a second air cylinder 14 and a second push plate 15 are driven to move upwards to a proper height, then the furniture is placed at the upper end of a test bench 2, then the first motor 17 is driven to rotate, the screw rod 16 is driven to rotate, a third sliding block 13 is driven to slide leftwards, the second air cylinder 14 and the second push plate 15 are driven to slide leftwards, the second push plate 15 is driven to slide to the right upper end of the side edge of the furniture, then the second air cylinder 14 is driven to stretch, the second push plate 15 is driven to stretch, the side pressure of the furniture is driven to be driven to the side of the furniture, and whether the furniture is inclined leftwards or not, and a numerical value is recorded;
then the first cylinder 6 is driven to extend, the first push plate 7 is driven to extend, the side pressure of furniture is further provided by the first push plate 7, whether the furniture is inclined to the left side or not is judged, a numerical value is recorded, then the second motor 19 is driven to reversely rotate, the second motor 19 drives the driving wheel 23 to rotate through the first one-way bearing 20, the driven wheel 24 is driven to rotate, the second reciprocating screw 22 is driven to rotate, the first sliding block 5 is driven to slide upwards for a certain distance on the inner wall of the first sliding groove 4, then the first cylinder 6 is driven to extend, the side pressures of different heights of furniture are driven to be provided by the first push plate 7, whether the furniture is inclined to the left side or not is judged, so that the heights of the first push plate 7 are adjusted for multiple times according to the operation, and a plurality of data comparison are recorded;
when the furniture topples to the left side in the detection process, the furniture can be smashed at the upper end of the third vertical plate 30 at first, and then the pressure is given to the third vertical plate 30, so that the second damping spring damper 31 is compressed, then the pressure can be transmitted to the second vertical plate 27, and then the pressure is given to the first damping spring damper 28, and under the action of the first damping spring damper 28 and the second damping spring damper 31, buffering is provided for the furniture, and then the impact strength of the furniture can be reduced, and the furniture is prevented from being smashed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. A device for furniture stability detection, comprising:
the test bench comprises a base (1), wherein the upper end of the base (1) is fixedly connected with a test bench (2);
the lateral detection mechanism comprises a mounting rod (3), a first sliding groove (4), a first sliding block (5), a first air cylinder (6) and a first push plate (7), wherein the upper end of the base (1) is fixedly connected with the mounting rod (3), the first sliding groove (4) is formed in the side wall of the mounting rod (3), the first sliding block (5) is slidingly connected with the inner wall of the first sliding groove (4), the first air cylinder (6) is fixedly connected with the side wall of the first sliding block (5), and the first push plate (7) is fixedly connected with the movable end of the first air cylinder (6);
the vertical detection mechanism comprises a mounting column (8), a second sliding groove (9), a second sliding block (10), a cross rod (11), a third sliding groove (12), a third sliding block (13), a second cylinder (14), a second push plate (15), a first driving component and a second driving component, wherein the mounting column (8) is fixedly connected with the upper end of the base (1), the second sliding groove (9) is formed in the side wall of the mounting column (8), the second sliding block (10) is slidingly connected with the inner wall of the second sliding groove (9), the cross rod (11) is fixedly connected with the side wall of the second sliding block (10), the third sliding groove (12) is formed in the lower end of the cross rod (11), the third sliding block (13) is slidingly connected with the inner wall of the third sliding groove (12), the second cylinder (14) is fixedly connected with the lower end of the third sliding block (13), the first driving component is arranged on the inner wall of the third sliding groove (12), and the second driving component is arranged on the inner wall of the second sliding groove (9).
2. A device for furniture stability detection according to claim 1, wherein:
the first driving assembly comprises a screw rod (16) rotatably connected to the inner wall of the third sliding groove (12), the side wall of the screw rod (16) is in threaded connection with the third sliding block (13), the side wall of the cross rod (11) is fixedly connected with a first motor (17), and the output end of the first motor (17) penetrates through the side wall of the cross rod (11) and is fixedly connected with the screw rod (16).
3. A device for furniture stability detection according to claim 2, wherein:
the second driving assembly comprises a first reciprocating screw (18) rotationally connected to the inner wall of the second sliding groove (9), the side wall of the first reciprocating screw (18) is in threaded connection with the second sliding block (10), the upper end of the mounting column (8) is fixedly connected with a second motor (19) through a support, the output end of the second motor (19) is fixedly connected with a first one-way bearing (20), the lower end of the first one-way bearing (20) is fixedly connected with a second one-way bearing (21), and the upper end of the first reciprocating screw (18) penetrates through the upper end of the mounting column (8) and is fixedly connected with the second one-way bearing (21).
4. A device for furniture stability detection according to claim 3, wherein:
the second driving assembly further comprises a second reciprocating screw (22) rotatably connected to the inner wall of the first sliding groove (4), the side wall of the second reciprocating screw (22) is in threaded connection with the first sliding block (5), the side wall of the first unidirectional bearing (20) is fixedly connected with a driving wheel (23), the upper end of the second reciprocating screw (22) penetrates through the upper end of the mounting rod (3) and is fixedly connected with a driven wheel (24), and the driving wheel (23) is connected with the driven wheel (24) through a synchronous belt.
5. The apparatus for furniture stability detection of claim 4, wherein:
install multistage buffer gear on base (1), multistage buffer gear includes first riser (25) of fixed connection in base (1) upper end, first riser (25) upper end has seted up first riser (26), first riser (26) inner wall sliding connection has second riser (27), first damping spring shock absorber (28) of fixedly connected with in first riser (26), first damping spring shock absorber (28) upper end and second riser (27) lower extreme fixed connection.
6. The apparatus for furniture stability detection of claim 5, wherein:
the multistage buffering mechanism further comprises a second vertical groove (29) formed in the upper end of the second vertical plate (27), a third vertical plate (30) is slidably connected to the inner wall of the second vertical groove (29), a second damping spring damper (31) is fixedly connected to the inner bottom of the second vertical groove (29), and the upper end of the second damping spring damper (31) is fixedly connected with the lower end of the third vertical plate (30).
7. The apparatus for furniture stability detection of claim 6, wherein:
and a rubber cushion is glued at the upper end of the third vertical plate (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310903786.7A CN116659920A (en) | 2023-07-24 | 2023-07-24 | Device for detecting stability of furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310903786.7A CN116659920A (en) | 2023-07-24 | 2023-07-24 | Device for detecting stability of furniture |
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| Publication Number | Publication Date |
|---|---|
| CN116659920A true CN116659920A (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310903786.7A Pending CN116659920A (en) | 2023-07-24 | 2023-07-24 | Device for detecting stability of furniture |
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| CN (1) | CN116659920A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201680984U (en) * | 2010-05-12 | 2010-12-22 | 成都市产品质量监督检验院 | Test bed for detecting cabinet stability and drawer slideway strength |
| CN103292974A (en) * | 2013-05-24 | 2013-09-11 | 上海市质量监督检验技术研究院 | Static load, stability and impact testing machine for chairs, cabinets, tables, beds and screens |
| CN209130095U (en) * | 2018-10-18 | 2019-07-19 | 南京宝钻弹簧有限公司 | A kind of two-stage spring bumper |
| CN110672349A (en) * | 2019-11-08 | 2020-01-10 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Device and method for testing stability of chairs and stools |
| CN111006806A (en) * | 2019-12-25 | 2020-04-14 | 浙江萌宠日记信息科技股份有限公司 | Force measuring device for furniture toppling |
| CN210702455U (en) * | 2019-07-26 | 2020-06-09 | 昆山浪田模具有限公司 | Nonstandard die carrier with shock attenuation effect |
| CN111257133A (en) * | 2020-02-26 | 2020-06-09 | 西安交通大学 | Variable-temperature tension-torsion composite load material mechanical property in-situ testing device |
| CN211059267U (en) * | 2019-12-09 | 2020-07-21 | 无锡琼琚机械科技有限公司 | Efficient and dustproof automobile spiral spring shock absorber |
| CN216012977U (en) * | 2021-09-28 | 2022-03-11 | 青岛德意佳木业有限公司 | Mechanical testing machine capable of detecting different positions of furniture top surface |
| CN216343653U (en) * | 2021-10-18 | 2022-04-19 | 吴浩宇 | Air-drop damping device |
| CN216942575U (en) * | 2022-03-22 | 2022-07-12 | 洛阳福山减震器有限公司 | Multistage buffering combined type damping shock-absorbing device |
| CN114753137A (en) * | 2022-04-11 | 2022-07-15 | 邢静 | Non-woven fabric production equipment |
| CN217765520U (en) * | 2022-06-02 | 2022-11-08 | 广东顺悦金属制品有限公司 | Be used for furniture production detection device |
| CN218156897U (en) * | 2022-10-17 | 2022-12-27 | 安徽省汉博科技有限公司 | Detection device for furniture stability |
-
2023
- 2023-07-24 CN CN202310903786.7A patent/CN116659920A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201680984U (en) * | 2010-05-12 | 2010-12-22 | 成都市产品质量监督检验院 | Test bed for detecting cabinet stability and drawer slideway strength |
| CN103292974A (en) * | 2013-05-24 | 2013-09-11 | 上海市质量监督检验技术研究院 | Static load, stability and impact testing machine for chairs, cabinets, tables, beds and screens |
| CN209130095U (en) * | 2018-10-18 | 2019-07-19 | 南京宝钻弹簧有限公司 | A kind of two-stage spring bumper |
| CN210702455U (en) * | 2019-07-26 | 2020-06-09 | 昆山浪田模具有限公司 | Nonstandard die carrier with shock attenuation effect |
| CN110672349A (en) * | 2019-11-08 | 2020-01-10 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Device and method for testing stability of chairs and stools |
| CN211059267U (en) * | 2019-12-09 | 2020-07-21 | 无锡琼琚机械科技有限公司 | Efficient and dustproof automobile spiral spring shock absorber |
| CN111006806A (en) * | 2019-12-25 | 2020-04-14 | 浙江萌宠日记信息科技股份有限公司 | Force measuring device for furniture toppling |
| CN111257133A (en) * | 2020-02-26 | 2020-06-09 | 西安交通大学 | Variable-temperature tension-torsion composite load material mechanical property in-situ testing device |
| CN216012977U (en) * | 2021-09-28 | 2022-03-11 | 青岛德意佳木业有限公司 | Mechanical testing machine capable of detecting different positions of furniture top surface |
| CN216343653U (en) * | 2021-10-18 | 2022-04-19 | 吴浩宇 | Air-drop damping device |
| CN216942575U (en) * | 2022-03-22 | 2022-07-12 | 洛阳福山减震器有限公司 | Multistage buffering combined type damping shock-absorbing device |
| CN114753137A (en) * | 2022-04-11 | 2022-07-15 | 邢静 | Non-woven fabric production equipment |
| CN217765520U (en) * | 2022-06-02 | 2022-11-08 | 广东顺悦金属制品有限公司 | Be used for furniture production detection device |
| CN218156897U (en) * | 2022-10-17 | 2022-12-27 | 安徽省汉博科技有限公司 | Detection device for furniture stability |
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