CN106979865A - Sofa durability detection means - Google Patents
Sofa durability detection means Download PDFInfo
- Publication number
- CN106979865A CN106979865A CN201710300541.XA CN201710300541A CN106979865A CN 106979865 A CN106979865 A CN 106979865A CN 201710300541 A CN201710300541 A CN 201710300541A CN 106979865 A CN106979865 A CN 106979865A
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- Prior art keywords
- fix bar
- cylinder
- backrest
- cushion
- sofa
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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
-
- 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
-
- 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
- G01N3/56—Investigating resistance to wear or abrasion
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a kind of sofa durability detection means, belong to detection field.The detection means that it solves existing sofa detects the technical problem such as inaccurate.The detection means of this sofa includes testing stand, testing stand includes two pieces of supporting plates be arrangeding in parallel, level connection joint has the first fix bar and the second fix bar between two pieces of supporting plates, first fix bar and the second fix bar relative misalignment, cushion cylinder is connected with first fix bar, cushion cylinder can be slid axially along the first fix bar, and the piston rod of cushion cylinder is vertical with the first fix bar, and the cushion pressing plate matched with buttocks is hinged with the piston rod of cushion cylinder；Backrest cylinder is connected with second fix bar, backrest cylinder can be slid axially and rotate along the second fix bar, and the piston rod of backrest cylinder is vertical with the second fix bar, and the backrest pressing plate matched with back is hinged with the piston rod of backrest cylinder.The present invention, which has, can accurately detect the durability advantage of sofa.
Description
This case be Application No. 201510489624.9, the applying date be in August, 2015 patent of invention of 11 days《A kind of sofa
Detection means》Divisional application.
Technical field
The present invention relates to a kind of sofa durability detection means.
Background technology
Sofa is a kind of many seat chairs equipped with cushion.Chair equipped with spring or thick foamed plastics etc., both sides have
Handrail, is one kind of software furniture.
The comfortableness of sofa make it that its frequency of use in furniture is higher, the comfortableness of sofa mainly by spring and
Foamed plastics is provided, and needs spring and the foamed plastics to be able to take uninterrupted, high-frequency use state in long-term use,
Therefore durable performance detection is carried out when sofa dispatches from the factory.
Currently without the durable performance detection of sofa, but sofa is directly judged by the performance of spring and foamed plastics
Durable performance, but there is uncertain, therefore the confined state and stressing conditions of spring and foamed plastics in this method
Its durable performance is directly influenced, and these are directly can not to obtain and detect by the performance of spring and foamed plastics,
Therefore existing method there is a situation where inaccurate.
The content of the invention
The purpose of the present invention is there is above mentioned problem for existing technology, it is proposed that a kind of sofa durability detection dress
Put, present invention solves the technical problem that being how to simulate actual use situation to have obtained accurate testing result.
The purpose of the present invention can be realized by following technical proposal：
Sofa durability detection means, including testing stand, testing stand include two pieces of supporting plates be arrangeding in parallel, two pieces of supports
Level connection joint has the first fix bar and the second fix bar, the first fix bar and the second fix bar relative misalignment, described between plate
Cushion cylinder is connected with one fix bar, the cushion cylinder can slide axially along the first fix bar, the work of the cushion cylinder
Stopper rod is vertical with the first fix bar, and the cushion pressing plate matched with buttocks is hinged with the piston rod of cushion cylinder；Described second
Backrest cylinder is connected with fix bar, the backrest cylinder can slide axially and rotate along the second fix bar, the backrest cylinder
Piston rod it is vertical with the second fix bar, the backrest pressing plate matched with back is hinged with the piston rod of backrest cylinder.
Cushion pressing plate can be pressed into the service condition that Sofa cushion simulation people is sitting on cushion, backrest cylinder energy by cushion cylinder
Backrest pressing plate is pressed into sofa backrest simulation people it is sitting in back when on sofa and lean against situation on backrest, can enters simultaneously or respectively
Row detection, simulates the actual use situation of sofa, can accurately detect the durability of sofa.
In above-mentioned sofa durability detection means, slided between the cushion cylinder and the first fix bar provided with first
Set, is connected, the cylinder body of cushion cylinder is fixed with the first slip cap between first slip cap and the first fix bar by spline
The connection and piston rod of cushion cylinder is set straight down, is provided with least one screwed hole on first slip cap, and described the
One slip cap can act against the first fix bar through screwed hole by jackscrew and the first fix bar is positioned.The Sofa cushion in detection
Positioned at the underface of the first fix bar, the first slip cap only need to be moved so that the piston rod of cushion cylinder is just to the sand to be detected
Send out directly over cushion position, spline connection can prevent the first slip cap from rotating, and increase the positioning intensity of the first slip cap.
In above-mentioned sofa durability detection means, slided between the backrest cylinder and the second fix bar provided with second
Set, second slip cap includes inner sleeve and overcoat, and the inner sleeve is enclosed in the second fix bar, the inner sleeve and the second fix bar
Between connected by spline, be fixed with drive cylinder in the supporting plate, the drive cylinder can drive inner sleeve to be fixed along second
Bar is slided, and is provided with U-type groove on the lateral surface of the inner sleeve, the overcoat is rotatably arranged in U-type groove, the cylinder of the backrest cylinder
Body is fixed with overcoat, provided with the driving structure that overcoat can be driven to rotate between the inner sleeve and overcoat.Sofa model is different, and it is husky
The angle of inclination for sending out backrest is also different, and angle and sofa backrest near normal during into sofa backrest are leaned in the back of people, because
This is in order to be able to the durable performance of more preferable detection sofa backrest, it is necessary to adjust angle and power that backrest pressing plate is pressed into sofa backrest
Action direction, by overcoat rotate adjustable backrest pressing plate press-in angle, can preferably simulate back when people sits down lean on into
The situation of sofa.
In above-mentioned sofa durability detection means, circumferentially it is provided with the groove bottom at the two ends of the U-type groove some
Groove, rolls in the groove and is provided with roller, the side face protrusion of roller and the groove bottom of U-type groove and the medial surface of overcoat against.
The structure can increase the rotation flexibility ratio of overcoat.
In above-mentioned sofa durability detection means, the driving structure includes motor and timing belt, the drive
Dynamic motor is fixed on the side of inner sleeve, and the lateral surface of the overcoat is fixed with driven ring gear, the motor shaft of the motor
Driving tooth is fixed with, the timing belt is connected between driving tooth and driven ring gear.Motor drives overcoat by timing belt
Rotate, to adjust the angle of drive cylinder.
In above-mentioned sofa durability detection means, releasable connection has the first extension on the piston rod of the cushion cylinder
Bar, the piston rod of first extension rod and cushion cylinder is coaxially disposed, and the lower end of the first extension rod passes through bearing pin and cushion pressure
One end of plate is hinged.First extension rod can be connected by way of nut connection or clamping with the piston rod of cushion cylinder, the
One extension rod can be replaced according to different sofa sizes, so that cushion pressing plate is pressed into Sofa cushion, energy with rational position
Different size sofas are applicable, and make detection closer to Shi Jishiyong situation.
In above-mentioned sofa durability detection means, releasable connection has the second extension on the piston rod of the backrest cylinder
Bar, the piston rod of second extension rod and backrest cylinder is coaxially disposed, and the lower end of the second extension rod passes through bearing pin and backrest pressure
It is hinged in the middle part of plate.Second extension rod can be connected by way of nut connection or clamping with the piston rod of backrest cylinder, and second
Extension rod can be replaced according to different sofa sizes, so that backrest pressing plate is pressed into sofa backrest with rational position, can be fitted
With different size sofas, and make detection closer to actual use situation.
In above-mentioned sofa durability detection means, the backrest pressing plate and cushion pressing plate are cased with overcoat.Overcoat
Material can for the everyday general purpose clothing such as cowboy, terylene material, to simulate when sitting down or standing clothing to sofa epidermis
Abrasion condition, the wearability of sofa epidermis can be detected simultaneously.
In above-mentioned sofa durability detection means, the second fix bar energy relative support plate is moved up and down and determined
Position.The structure can use the sofa of different model so that the angle articulation of backrest cylinder is more convenient.
Compared with prior art, this detection means has the advantages that the durability that can accurately detect sofa.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the second fix bar and the second slip cap annexation schematic diagram in the present invention.
In figure, 1, supporting plate；2nd, the first fix bar；3rd, the first slip cap；31st, screwed hole；4th, cushion cylinder；41st, cushion
Pressing plate；42nd, the first extension rod；5th, the second fix bar；6th, the second slip cap；61st, inner sleeve；611st, roller；62nd, overcoat；63rd, drive
Cylinder；64th, motor；65th, timing belt；7th, backrest cylinder；71st, backrest pressing plate；8th, the second extension rod.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, sofa durability detection means includes testing stand to the present embodiment, and testing stand, which includes two pieces, puts down
Level connection joint has the first fix bar 2 and the second fix bar 5, the second fix bar 5 between the supporting plate 1 that row is set, two pieces of supporting plates 1
Energy relative support plate 1 is moved up and down and positioned, and cushion cylinder 4 is connected with the first fix bar 2, and cushion cylinder 4 can be solid along first
Fixed pole 2 slides axially, and the piston rod of cushion cylinder 4 is vertical with the first fix bar 2, be hinged with the piston rod of cushion cylinder 4 with
The cushion pressing plate 41 that buttocks matches；Backrest cylinder 7 is connected with second fix bar 5, backrest cylinder 7 can be along the second fix bar 5
Slide axially and rotate, the piston rod of backrest cylinder 7 is vertical with the second fix bar 5, be hinged with the piston rod of backrest cylinder 7 with
The backrest pressing plate 71 that back matches.
Be provided with the first slip cap 3 between the fix bar 2 of cushion cylinder 4 and first, the first slip cap 3 and the first fix bar 2 it
Between connected by spline, the cylinder body of cushion cylinder 4 be fixedly connected with the first slip cap 3 and cushion cylinder 4 piston rod it is vertical to
It is lower to set, at least one screwed hole 31 is provided with the first slip cap 3, the first slip cap 3 can be pushed up by jackscrew through screwed hole 31
Lean against the first fix bar 2 and the first fix bar 2 is positioned.In detection, Sofa cushion is located at the underface of the first fix bar 2, only needs
Mobile first slip cap 3 causes the piston rod of cushion cylinder 4 just to the Sofa cushion position to be detected surface, spline
Connection can prevent the first slip cap 3 from rotating, and increase the positioning intensity of the first slip cap 3.
The second slip cap 6 is provided between the fix bar 5 of backrest cylinder 7 and second, the second slip cap 6 includes inner sleeve 61 and overcoat
62, inner sleeve 61 is enclosed in the second fix bar 5, is connected between the fix bar 5 of inner sleeve 61 and second by spline, fixed in supporting plate 1
There is drive cylinder 63, drive cylinder 63 can drive inner sleeve 61 to be slided along the second fix bar 5, is provided with the lateral surface of inner sleeve 61 U-shaped
Groove, overcoat 62 is rotatably arranged in U-type groove, is circumferentially provided with some grooves, groove and is rolled in the groove bottom at the two ends of U-type groove
Provided with roller 611, the side face protrusion of roller 611 and the groove bottom of U-type groove and the medial surface of overcoat 62 against.Backrest cylinder 7
Cylinder body is fixed with overcoat 62, provided with the driving structure that overcoat 62 can be driven to rotate between inner sleeve 61 and overcoat 62.Driving structure bag
Include motor 64 and timing belt 65, motor 64 is fixed on the side of inner sleeve 61, the lateral surface of overcoat 62 is fixed with driven
Driving tooth is fixed with ring gear, the motor shaft of motor 64, timing belt 65 is connected between driving tooth and driven ring gear.Sofa
Model is different, and the angle of inclination of its sofa backrest is also different, and the back of people when leaning on into sofa backrest angle leaned on sofa
Near normal is carried on the back, therefore in order to be able to preferably detect the durable performance of sofa backrest, it is necessary to adjust backrest pressing plate 71 and be pressed into sand
The angle of backrest and the action direction of power are sent out, the press-in angle of adjustable backrest pressing plate 71 is rotated by overcoat 62, can be preferably
The situation into sofa is leaned at back when simulation people sits down.
Releasable connection has the first extension rod 42, the work of the first extension rod 42 and cushion cylinder 4 on the piston rod of cushion cylinder 4
Stopper rod is coaxially disposed, and the lower end of the first extension rod 42 is hinged by one end of bearing pin and cushion pressing plate 41.First extension rod 42 can
It is connected by way of nut connection or clamping with the piston rod of cushion cylinder 4, the first extension rod 42 can be according to different sand
Hair size is replaced, so that cushion pressing plate 41 is pressed into Sofa cushion with rational position, can be applicable different size sofas, and make
The closer actual use situation of detection.Releasable connection has the second extension rod 8 on the piston rod of backrest cylinder 7, the second extension rod 8 with
The piston rod of backrest cylinder 7 is coaxially disposed, and the lower end of the second extension rod 8 is hinged by bearing pin with the middle part of backrest pressing plate 71.Second
Extension rod 8 can be connected by way of nut connection or clamping with the piston rod of backrest cylinder 7, and the second extension rod 8 can basis
Different sofa sizes are replaced, so that backrest pressing plate 71 is pressed into sofa backrest with rational position, can be applicable different sizes
Sofa, and make detection closer to Shi Jishiyong situation.
Backrest pressing plate 71 and cushion pressing plate 41 are cased with overcoat 62.The material of overcoat 62 can be the days such as cowboy, terylene
The material of clothing is often worn, can be simultaneously to sofa table to the abrasion condition of sofa epidermis to simulate the clothing when sitting down or standing
The wearability of skin is detected.
Cushion pressing plate 41 can be pressed into the service condition that Sofa cushion simulation people is sitting on cushion, backrest gas by cushion cylinder 4
Backrest pressing plate 71 can be pressed into sofa backrest simulation people and is sitting in back when on sofa by cylinder 7 leans against situation on backrest, can simultaneously or
Person is detected respectively, is simulated the actual use situation of sofa, can accurately be detected the durability of sofa.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (6)
1. sofa durability detection means, it is characterised in that：Including testing stand, testing stand includes two pieces of supports be arrangeding in parallel
Level connection joint has the first fix bar and the second fix bar, the first fix bar and the second fix bar between plate, two pieces of supporting plates
Cushion cylinder is connected with relative misalignment, first fix bar, the cushion cylinder can slide axially along the first fix bar, institute
The piston rod for stating cushion cylinder is vertical with the first fix bar, and the cushion matched with buttocks is hinged with the piston rod of cushion cylinder
Pressing plate；Backrest cylinder is connected with second fix bar, the backrest cylinder can slide axially and rotate along the second fix bar,
The piston rod of the backrest cylinder is vertical with the second fix bar, is hinged with the piston rod of backrest cylinder and leaning on that back matches
Back pressure plate；
The first slip cap is provided between the cushion cylinder and the first fix bar, between first slip cap and the first fix bar
Connected by spline, the cylinder body of cushion cylinder is fixedly connected with the first slip cap and the piston rod of cushion cylinder is set straight down
Put, at least one screwed hole is provided with first slip cap, first slip cap can be leaned by jackscrew through screwed hole
Positioned in the first fix bar and the first fix bar；
The second slip cap is provided between the backrest cylinder and the second fix bar, second slip cap includes inner sleeve and overcoat,
The inner sleeve is enclosed in the second fix bar, is connected between the inner sleeve and the second fix bar by spline, solid in the supporting plate
Surely there is drive cylinder, the drive cylinder can drive inner sleeve to be slided along the second fix bar, be provided with the lateral surface of the inner sleeve U-shaped
Groove, the overcoat is rotatably arranged in U-type groove, and the cylinder body of the backrest cylinder is fixed with overcoat, between the inner sleeve and overcoat
Provided with the driving structure that overcoat can be driven to rotate；
Circumferentially it is provided with to roll in some grooves, the groove in the groove bottom at the two ends of the U-type groove and is provided with roller, roller
Side face protrude with the medial surface of the groove bottom of U-type groove and overcoat against.
2. sofa durability detection means according to claim 1, it is characterised in that：The driving structure includes driving electricity
Machine and timing belt, the motor are fixed on the side of inner sleeve, and the lateral surface of the overcoat is fixed with driven ring gear, the drive
Driving tooth is fixed with the motor shaft of dynamic motor, the timing belt is connected between driving tooth and driven ring gear.
3. sofa durability detection means according to claim 1 or 2, it is characterised in that：The piston of the cushion cylinder
Releasable connection has the first extension rod on bar, and the piston rod of first extension rod and cushion cylinder is coaxially disposed, the first extension rod
Lower end be hinged by one end of bearing pin and cushion pressing plate.
4. sofa durability detection means according to claim 1 or 2, it is characterised in that：The piston of the backrest cylinder
Releasable connection has the second extension rod on bar, and the piston rod of second extension rod and backrest cylinder is coaxially disposed, the second extension rod
Lower end by being hinged in the middle part of bearing pin and backrest pressing plate.
5. sofa durability detection means according to claim 1 or 2, it is characterised in that：The backrest pressing plate and cushion
Pressing plate is cased with overcoat.
6. sofa durability detection means according to claim 1 or 2, it is characterised in that：The second fix bar energy phase
Supporting plate is moved up and down and positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300541.XA CN106979865B (en) | 2015-08-11 | 2015-08-11 | Sofa durability detection device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300541.XA CN106979865B (en) | 2015-08-11 | 2015-08-11 | Sofa durability detection device |
| CN201510489624.9A CN105021422B (en) | 2015-08-11 | 2015-08-11 | A kind of detection means of sofa |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510489624.9A Division CN105021422B (en) | 2015-08-11 | 2015-08-11 | A kind of detection means of sofa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106979865A true CN106979865A (en) | 2017-07-25 |
| CN106979865B CN106979865B (en) | 2019-04-26 |
Family
ID=54411557
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510489624.9A Expired - Fee Related CN105021422B (en) | 2015-08-11 | 2015-08-11 | A kind of detection means of sofa |
| CN201710300878.0A Pending CN107036834A (en) | 2015-08-11 | 2015-08-11 | Sofa durability detection method |
| CN201710300541.XA Active CN106979865B (en) | 2015-08-11 | 2015-08-11 | Sofa durability detection device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510489624.9A Expired - Fee Related CN105021422B (en) | 2015-08-11 | 2015-08-11 | A kind of detection means of sofa |
| CN201710300878.0A Pending CN107036834A (en) | 2015-08-11 | 2015-08-11 | Sofa durability detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105021422B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022501A (en) * | 2018-01-25 | 2018-05-11 | 陈尚松 | Stryctyrak test demonstrator |
| CN108956335A (en) * | 2018-04-04 | 2018-12-07 | 山东省宜华家具有限公司 | Sofa cushion short cycle creep test method and its equivalence |
| CN109187216A (en) * | 2018-09-30 | 2019-01-11 | 广东真正工程检测有限公司 | A kind of construction material strength detection equipment and detection method |
| CN111543812A (en) * | 2020-05-20 | 2020-08-18 | 浙江慕容时尚家居有限公司 | Sofa that pet grabbed not broken |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105021422B (en) * | 2015-08-11 | 2017-05-31 | 海门市瑞泰纺织科技有限公司 | A kind of detection means of sofa |
| CN105595656A (en) * | 2015-12-28 | 2016-05-25 | 天津易美汇信息技术有限公司 | Special multifunctional deck chair for cosmetic site |
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| CN108022501A (en) * | 2018-01-25 | 2018-05-11 | 陈尚松 | Stryctyrak test demonstrator |
| CN108956335A (en) * | 2018-04-04 | 2018-12-07 | 山东省宜华家具有限公司 | Sofa cushion short cycle creep test method and its equivalence |
| CN109187216A (en) * | 2018-09-30 | 2019-01-11 | 广东真正工程检测有限公司 | A kind of construction material strength detection equipment and detection method |
| CN109187216B (en) * | 2018-09-30 | 2019-05-14 | 广东真正工程检测有限公司 | A kind of construction material strength detection equipment and detection method |
| CN111543812A (en) * | 2020-05-20 | 2020-08-18 | 浙江慕容时尚家居有限公司 | Sofa that pet grabbed not broken |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105021422A (en) | 2015-11-04 |
| CN106979865B (en) | 2019-04-26 |
| CN107036834A (en) | 2017-08-11 |
| CN105021422B (en) | 2017-05-31 |
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Effective date of registration: 20190308 Address after: 311200 Zhuodong Village, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Xinhanmei Home Appliances Co., Ltd. Address before: 264000 5 floor, Jindong business building, Yantai economic and Technological Development Zone, Shandong Applicant before: Yantai millet Machinery Technology Co., Ltd. |
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