CN110320118A - A kind of novel Furniture strength test device - Google Patents
A kind of novel Furniture strength test device Download PDFInfo
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- CN110320118A CN110320118A CN201910615715.0A CN201910615715A CN110320118A CN 110320118 A CN110320118 A CN 110320118A CN 201910615715 A CN201910615715 A CN 201910615715A CN 110320118 A CN110320118 A CN 110320118A
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- frame
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Abstract
The present invention relates to a kind of novel Furniture strength test devices, including frame, the frame is equipped with the pedestal fixed for realizing article, at least a pair of opposite side of the frame is equipped with the sliding bar of direction sliding horizontally or vertically, the top surface of the frame is equipped with one can be along left and right or the sliding bar of front-rear direction sliding, the sliding bar is equipped with the sliding seat moved along the vertical direction of sliding bar moving direction, the sliding seat is equipped with stability test device, the stability test device includes the levelling block that can be stretched in the horizontal direction, for driving the driving mechanism of levelling block on sliding seat, improve the stability that can not detect desk and its deflection when by external force, and the problem of critical index such as deformation after long-time use and service life and factor, by the way that water is arranged Level stability detection device, detection effect is it is clear that work efficiency is high, high degree of automation.
Description
Technical field
The present invention relates to furniture detection fields, more particularly to a kind of novel Furniture strength test device.
Background technique
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential utensil facility of social activities
Major class.Furniture also follows the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not
One.It is the important foundation for establishing Working Life space, during the continuous development of industry, the use of new technology and new construction
May result in the intensity of furniture, there are certain unstability, and currently, China Patent No.: CN201710690229.6 is disclosed
A kind of Integral furniture testing equipment, structure include infrared inductor, single-chip microcontroller, controller, controller support frame, fixation
Pedestal, device for testing tensile force, fixed frame, Anti-shock test device, controller are connected by controller support frame with firm banking
It connecing, device for testing tensile force is fixed on the upper end face of firm banking, fixed frame is connected on the right end face of firm banking,
The left end surface of fixed frame is connected with Anti-shock test device, and infrared inductor is fixed in the front-end surface of controller,
Single-chip microcontroller is set to the inside of controller, and the present invention is equipped with infrared inductor, realizes the Integral furniture testing equipment right
Furniture can prevent equipment from generating accidental injury to staff when being tested, to effectively raise the safety in utilization of equipment
Can, it is easy to use, it is practical.Although its test device for solving prior art furniture is easy when testing furniture
Accidental injury is generated to staff, inconvenient to use so as to cause the usage safety performance for reducing equipment, what the practicability is poor asks
Topic, but in actual use there are still the stability that can not detect desk and its by external force when deformation
The problem of critical index such as deformation and service life after amount and long-time use and factor.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes a kind of novel Furniture strength test device, and which solve can not
Detect the stability of desk and its deflection when by external force and the deformation after long-time use and use
The technical issues of critical index such as service life and factor.
To achieve the above object, the invention adopts the following technical scheme: a kind of novel Furniture strength test device, packet
Frame is included, the frame is equipped with the pedestal fixed for realizing article, and at least a pair of opposite side of the frame is equipped with
The sliding bar of direction sliding horizontally or vertically, the top surface of the frame is equipped with one can be along left and right or front-rear direction sliding
Sliding bar, the sliding bar is equipped with the sliding seat that moves of vertical direction along sliding bar moving direction, on the sliding seat
Equipped with stability test device, the stability test device includes the levelling block that can be stretched in the horizontal direction, is set to sliding
For driving the driving mechanism of levelling block on seat, the sliding bar on the top surface is additionally provided with impact life detecting device, described
Impacting life detecting device includes impact head and the longitudinal driving device for back and forth being promoted, being discharged by impact head.
Further, the pedestal is the pedestal of irony, is arranged electromagnetic coil below, upper part place for it is fixed to
The iron block of detection object.
Further, the driving mechanism includes cylinder, cylinder connecting rack, cylinder output rod, displacement detector, pressure
Sensor, angular adjustment frame, the cylinder are bolted to connection with cylinder connecting rack, the cylinder connecting rack and angle tune
Section frame is fixedly connected, and cylinder output rod is arranged in the front end of the cylinder connecting rack, and the left end of the cylinder output rod and displacement are examined
It surveys device to be fixedly connected, the left side of institute's displacement sensing device is fixedly connected with pressure sensor, a left side for the pressure sensor
Side is fixedly connected with levelling block.
Further, the angular adjustment frame is flexibly connected with sliding seat, and the cylinder connecting rack and angular adjustment frame are solid
It is fixed to connect, arc-shaped through-hole is additionally provided on the angular adjustment frame, the angle adjustable bolt passes through arc-shaped through-hole and sliding seat is solid
Fixed connection.
Further, institute's displacement sensing device includes connecting rod, rack gear, encoder, connecting plate, under the connecting rod
Portion is fixedly connected with rack gear, and the rack gear is engaged with the gear of encoder, and the left end of the connecting rod passes through connecting plate and cylinder
Output rod connection.
Further, the longitudinal driving device include support frame, buffer unit, lift cylinder, lift cylinder output rod,
The lower end setting sliding rail connection frame of lower part connection frame, electromagnet, height adjustment device, support frame as described above is flexibly connected with sliding rail,
Height adjustment device is set on support frame as described above, one group of buffer unit, the branch are respectively set at left and right sides of support frame as described above
The middle part setting of support lifts cylinder, and the cylinder output rod that lifts of the lower end for lifting cylinder passes through support frame, described to lift
The lower end of cylinder output rod is fixedly connected with lower part connection frame, and the lower part of the lower part connection frame is arranged electromagnet or lifts gas
The lower end of cylinder output rod passes through lower part connection frame and is directly fixedly connected with electromagnet, and the connecting rod of the buffer unit passes through lower part
Connection frame is fixedly connected with counterweight connection frame, and the middle part setting connector of the bottom of the counterweight connection frame is connect with clump weight.
Further, the buffer unit includes buffering connecting rod, buffer spring, bottom connection frame, the buffering connection
The middle part that the lower part of bar passes through buffer spring is connect with counterweight connection frame, and the bottom of the buffer spring is set to bottom connection frame
Top.
Further, the height adjustment device include decelerating motor, chain, connection gear, screw rod, connection slide bar, on
Portion's connecting plate, the decelerating motor are fixed on support frame, and gear is arranged on the output shaft of the decelerating motor and chain connects
It connects, the chain is connect with two connection gears in left and right, and the connection gear is engaged with screw rod, and the upper end of the screw rod passes through upper
Portion's connecting plate is fixedly connected with slide bar is connect, and the lower end of the connection slide bar is fixedly connected with support frame.
By using preceding solution, the beneficial effects of the present invention are: the Furniture strength test device of the utility model passes through
Setting horizontal stability detection device, impact life detecting device, vertical stability detector improves can not detect desk
Stability and its deflection when by external force and the deformation after long-time use and service life etc. close
The problem of keyness index and factor, in use process, furniture to be detected was placed by the way that horizontal stability detection device is arranged
On pedestal, furniture can be fixed on the base by startup power supply, fixed block, later the cylinder band of horizontal stability detection device
Cylinder output rod, displacement detector, pressure sensor, jacking block take offence to furniture movement to be measured, when jacking block touches furniture to be measured
When, pressure sensor starts to read, and the encoder of displacement detector can recorde the distance of displacement, to obtain pressure-position
The image of shifting carries out the detection in next direction again later, the pressure test of vertical direction is finally carried out, later by test result
It is compared with data and normative document, whether the quality that furniture can be obtained is up to standard as a result, detection effect is it is clear that work
Make high-efficient, high degree of automation, meanwhile, furniture to be measured is placed on pedestal, the life detecting device of starting impact later
Equipment is adjusted to suitable height, prepares impact head, hook impact head being connected to below electromagnet by height adjustment device
On, the power supply of electromagnet is disconnected, impact head impacts downwards desktop, and the output rod for lifting cylinder later moves downward, and makes electromagnet
Impact head is picked up, the impulse detection of next step can be carried out, can detecte service life of product under the conditions of impact, equipment can
To be fully automated operation, does not need user and be manually operated always, high degree of automation, while top setting both direction
Mobile device, equipment can move freely, so that it may the specific position impact resistance ability of furniture is detected, further, buffering
Buffer spring is set in connecting rod, maloperation is avoided to cause to impact to equipment itself, damage equipment, improves using for equipment
Reliability and safety.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of horizontal stability detection device of the present invention.
Fig. 3 is the structural schematic diagram of present invention impact life detecting device.
Fig. 4 is the structural schematic diagram of present invention impact life detecting device.
Fig. 5 is the mounting structure schematic diagram of the decelerating motor of height adjustment device of the present invention.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
Embodiment one
With reference to Fig. 1-Fig. 5, the present embodiment provides a kind of novel Furniture strength test device, frame 1, on the frame 1
Equipped with the pedestal 5 fixed for realizing article, at least a pair of opposite side of the frame 1 is equipped with direction horizontally or vertically
The sliding bar 2 of sliding in the present embodiment, is equipped with the sliding bar to horizontally slip 2, institute on 4 faces all around of frame 1
The top surface for stating frame 1, which is equipped with one, to be connected along left and right or the sliding bar 2 of front-rear direction sliding, the sliding bar 2 with frame 1
One locking device is set at the position connect, and the sliding bar 2 is moved equipped with the vertical direction along 2 moving direction of sliding bar
Sliding seat 7, the sliding seat 7 are equipped with stability test device 3, and the stability test device 3 includes can be in the horizontal direction
Flexible levelling block 39, the sliding bar on sliding seat 7 for driving the driving mechanism of levelling block 39, on the top surface
2 are additionally provided with impact life detecting device 4, and two sets of stability test devices 3 are arranged on the sliding bar 2 on the top surface, set respectively
In the left and right sides of impact life detecting device 4, the impact life detecting device 4 includes impact head 48 and is used for impact head
The 48 reciprocal longitudinal driving devices for being promoted, being discharged.
The pedestal 5 is the pedestal of irony, and electromagnetic coil is arranged below, and upper part is placed for fixing examined object
Iron block 6.
The driving mechanism includes cylinder 31, cylinder connecting rack 32, cylinder output rod 33, displacement detector 34, pressure
Sensor 35, angular adjustment frame 36, the cylinder 31 are bolted to connection with cylinder connecting rack 32, the cylinder connecting rack
32 are fixedly connected with angular adjustment frame 36, and cylinder output rod 33, the cylinder output is arranged in the front end of the cylinder connecting rack 32
The left end of bar 33 is fixedly connected with displacement detector 34, and the left side of institute's displacement sensing device 34 and pressure sensor 35 are fixed
Connection, the left side of the pressure sensor 35 are fixedly connected with levelling block 39, and rubber is arranged on the end face of the levelling block 39
Rubber mat avoids the surface for damaging product to be detected by pressure.
The angular adjustment frame 36 is rotatably connected with sliding seat 7, and the cylinder connecting rack 32 and angular adjustment frame 36 are solid
Fixed connection, is additionally provided with arc-shaped through-hole 37 on the angular adjustment frame 36, the angle adjustable bolt 38 pass through arc-shaped through-hole 37 with
Sliding seat 7 is fixedly connected, and keeps the detection angles of stability detector adjustable, for cooperating the product of non-vertical contact surface
Detection.
Institute's displacement sensing device 34 includes connecting rod 341, rack gear 342, encoder 343, connecting plate 344, the connection
The lower part of bar 341 is fixedly connected with rack gear 342, and the rack gear 342 is engaged with the gear of encoder 343, the connecting rod 341
Left end is connect by connecting plate 344 with cylinder output rod 33.
The longitudinal driving device include support frame 41, buffer unit 42, lift cylinder 43, lift cylinder output rod 44,
Lower part connection frame 45, electromagnet 46, height adjustment device 47, the lower end setting sliding rail connection frame and sliding rail of support frame as described above 41 are living
It is dynamic to connect, height adjustment device 47 is set on support frame as described above 41, and the left and right sides of support frame as described above 41 is respectively set one group and delays
Flushing device 42, the middle part setting of support frame as described above 41 lift cylinder 43, and the lower end for lifting cylinder 43 lifts cylinder output
Bar 44 passes through support frame 41, and the lower end for lifting cylinder output rod 44 is fixedly connected with lower part connection frame 45, and the lower part connects
The lower part setting electromagnet 46 for connecing frame 45 or the lower end for lifting cylinder output rod 44 pass through lower part connection frame 45 directly and electromagnetism
Iron 46 is fixedly connected, and the connecting rod 341 of the buffer unit 42 passes through lower part connection frame 45 and is fixedly connected with counterweight connection frame, institute
The middle part setting connector for stating the bottom of counterweight connection frame is connect with impact head 48.
The buffer unit 42 includes buffering connecting rod 421, buffer spring 422, bottom connection frame 423, and the buffering connects
The middle part that the lower part of extension bar 421 passes through buffer spring 422 is connect with counterweight connection frame, and the bottom of the buffer spring 422 is set to
The top of bottom connection frame 423.
The height adjustment device 47 includes decelerating motor 471, chain 472, connection gear 473, screw rod 474, connection cunning
Bar 475, top connecting plate 476, the connection gear 473, screw rod 474, connection slide bar 475, top connecting plate 476 are equipped with two
Group, each one group of left and right, the decelerating motor 471 is fixed on support frame 41, is arranged on the output shaft of the decelerating motor 471
Gear is connect with chain 472, and the chain 472 is connect with two connection gears 473 in left and right, the connection gear 473 and screw rod
The upper end of 474 engagements, the screw rod 474 is fixedly connected by top connecting plate 476 with slide bar 475 is connect, the connection slide bar
475 lower end is fixedly connected with support frame 41.
Embodiment two
With reference to Fig. 1-Fig. 5, the present embodiment provides a kind of board keyway planers based on the same inventive concept, with implementation
The difference of example 1 is:
On the pedestal 5 for fix product to be detected electromagnetic coil and iron block can also with connection bolt by sliding slot and
The fixed mode of iron block is fixed.
The cylinder 31 of the driving mechanism, the driving structure of height adjustment device 47 include decelerating motor 471, chain 472,
Connection gear 473, screw rod 474 can also be replaced using other driving methods, and the driving of screw rod is driven for example, by using motor
Mechanism, motor drive the structures such as structure, the hydraulic cylinder of connection cable traction.
In use process, furniture to be detected is placed on pedestal, startup power supply, furniture can be fixed on by fixed block
On pedestal, the cylinder of horizontal stability detection device drives cylinder output rod, displacement detector, pressure sensor, top later
Block is to furniture movement to be measured, and when jacking block touches furniture to be measured, pressure sensor starts to read, the coding of displacement detector
Device can recorde the distance of displacement, to obtain pressure-displacement image, carry out the detection in next direction again later, finally
The pressure test for carrying out vertical direction, test result and data are compared, furniture can be obtained with normative document later
Quality it is whether up to standard as a result, the life detecting device of starting impact later height adjustment device, equipment is adjusted to suitable
Highly, prepare impact head, impact head is connected on the hook below electromagnet, the power supply of electromagnet is disconnected, impact head is downward
Desktop is impacted, the output rod for lifting cylinder later moves downward, so that electromagnet is picked up impact head, can carry out the impact of next step
Detection, can detecte service life of product under the conditions of impact, equipment can be fully automated operation, not need user one
Straight manual operation, high degree of automation, while the mobile device of top setting both direction, equipment can move freely, so that it may
To detect the specific position impact resistance ability of furniture.
The Furniture strength test device of the utility model by setting horizontal stability detection device, impact life detecting device,
Vertical stability detector improves the stability that can not detect desk and its deflection when by external force, Yi Jichang
The problem of critical index such as deformation and service life after time use and factor, is examined by setting horizontal stability
Device is surveyed, it is clear that work efficiency is high, high degree of automation further buffers and buffering is arranged in connecting rod detection effect
Spring avoids maloperation from causing to impact to equipment itself, damages equipment, improves the reliability used and safety of equipment.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (8)
1. a kind of novel Furniture strength test device, it is characterised in that: including frame, the frame is equipped with for realizing object
The fixed pedestal of product, at least a pair of opposite side of the frame are equipped with the sliding bar of direction sliding horizontally or vertically, institute
The top surface for stating frame, which is equipped with one, to be equipped with along left and right or the sliding bar of front-rear direction sliding, the sliding bar along sliding
The mobile sliding seat of the vertical direction of bar moving direction, the sliding seat are equipped with stability test device, and the stability is surveyed
Trial assembly set including can stretch in the horizontal direction levelling block, on sliding seat for driving the driving mechanism of levelling block,
Sliding bar on the top surface is additionally provided with impact life detecting device, and the impact life detecting device includes impact head and is used for
Longitudinal driving device impact head is back and forth promoted, discharged.
2. the novel Furniture strength test device of one kind according to claim 1, it is characterised in that: the pedestal is irony
Pedestal, electromagnetic coil is set below, and upper part places the iron block for fixing examined object.
3. the novel Furniture strength test device of one kind according to claim 1, it is characterised in that: the driving mechanism packet
Include cylinder, cylinder connecting rack, cylinder output rod, displacement detector, pressure sensor, angular adjustment frame, the cylinder and gas
Cylinder connection frame is bolted to connection, and the cylinder connecting rack is fixedly connected with angular adjustment frame, the cylinder connecting rack
Cylinder output rod is arranged in front end, and the left end of the cylinder output rod is fixedly connected with displacement detector, the displacement detecting dress
The left side set is fixedly connected with pressure sensor, and the left side of the pressure sensor is fixedly connected with levelling block.
4. the novel Furniture strength test device of one kind according to claim 3, it is characterised in that: the angular adjustment frame
It is flexibly connected with sliding seat, the cylinder connecting rack is fixedly connected with angular adjustment frame, is additionally provided with arc on the angular adjustment frame
Shape through-hole, the angle adjustable bolt are fixedly connected with the sliding seat across arc-shaped through-hole.
5. the novel Furniture strength test device of one kind according to claim 3, it is characterised in that: the displacement detecting dress
It sets including connecting rod, rack gear, encoder, connecting plate, the lower part of the connecting rod is fixedly connected with rack gear, the rack gear and coding
The gear of device engages, and the left end of the connecting rod is connect by connecting plate with cylinder output rod.
6. the novel Furniture strength test device of one kind according to claim 1, it is characterised in that: the zigzag tread patterns dress
It sets including support frame, buffer unit, lift cylinder, lift cylinder output rod, lower part connection frame, electromagnet, height adjustment device,
The lower end setting sliding rail connection frame of support frame as described above is flexibly connected with sliding rail, height adjustment device is arranged on support frame as described above, institute
It states and one group of buffer unit is respectively set at left and right sides of support frame, the middle part setting of support frame as described above lifts cylinder, described to lift
The lower end of cylinder lifts cylinder output rod across support frame, and the lower end for lifting cylinder output rod is fixed with lower part connection frame
It is direct that connection, the lower part setting electromagnet of the lower part connection frame or the lower end for lifting cylinder output rod pass through lower part connection frame
It is fixedly connected with electromagnet, the connecting rod of the buffer unit passes through lower part connection frame and is fixedly connected with counterweight connection frame, described
The middle part setting connector of the bottom of counterweight connection frame is connect with clump weight.
7. a kind of Furniture strength apparatus for impact testing according to claim 6, it is characterised in that: the buffer unit includes
Connecting rod, buffer spring, bottom connection frame are buffered, the lower part of the buffering connecting rod passes through the middle part of buffer spring and matches reconnection
Frame connection is connect, the bottom of the buffer spring is set to the top of bottom connection frame.
8. a kind of Furniture strength apparatus for impact testing according to claim 6, it is characterised in that: the height adjustment device
Including decelerating motor, chain, connection gear, screw rod, connection slide bar, top connecting plate, the decelerating motor is fixed at support
Gear is arranged on frame, on the output shaft of the decelerating motor to connect with chain, the chain is connect with two connection gears in left and right,
The connection gear is engaged with screw rod, and the upper end of the screw rod is fixedly connected by top connecting plate with slide bar is connect, the company
The lower end for connecing slide bar is fixedly connected with support frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615715.0A CN110320118A (en) | 2019-07-09 | 2019-07-09 | A kind of novel Furniture strength test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615715.0A CN110320118A (en) | 2019-07-09 | 2019-07-09 | A kind of novel Furniture strength test device |
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| CN110320118A true CN110320118A (en) | 2019-10-11 |
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| CN201910615715.0A Pending CN110320118A (en) | 2019-07-09 | 2019-07-09 | A kind of novel Furniture strength test device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113125185A (en) * | 2021-04-25 | 2021-07-16 | 浙江大东方椅业股份有限公司 | Chair frame detection device and detection method |
| CN114711598A (en) * | 2022-03-30 | 2022-07-08 | 宋奇 | Museum classical collection intelligent document rack |
| CN117538087A (en) * | 2024-01-05 | 2024-02-09 | 徐州段氏家具有限公司 | Stability testing device for wooden table and chair furniture |
-
2019
- 2019-07-09 CN CN201910615715.0A patent/CN110320118A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110672349B (en) * | 2019-11-08 | 2022-05-20 | 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） | Chair-stool-type furniture stability testing device and detection method thereof |
| CN113125185A (en) * | 2021-04-25 | 2021-07-16 | 浙江大东方椅业股份有限公司 | Chair frame detection device and detection method |
| CN114711598A (en) * | 2022-03-30 | 2022-07-08 | 宋奇 | Museum classical collection intelligent document rack |
| CN114711598B (en) * | 2022-03-30 | 2023-04-11 | 宋奇 | Museum classical collection intelligent document rack |
| CN117538087A (en) * | 2024-01-05 | 2024-02-09 | 徐州段氏家具有限公司 | Stability testing device for wooden table and chair furniture |
| CN117538087B (en) * | 2024-01-05 | 2024-03-29 | 徐州段氏家具有限公司 | Stability testing device for wooden table and chair furniture |
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