CN207923444U - A kind of office chair castor durability test machine - Google Patents
A kind of office chair castor durability test machine Download PDFInfo
- Publication number
- CN207923444U CN207923444U CN201820490760.9U CN201820490760U CN207923444U CN 207923444 U CN207923444 U CN 207923444U CN 201820490760 U CN201820490760 U CN 201820490760U CN 207923444 U CN207923444 U CN 207923444U
- Authority
- CN
- China
- Prior art keywords
- castor
- office chair
- pointed star
- guide rod
- durability test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of office chair castor durability test machine of the utility model, including working plate, holder, guide rod group, obstacle block, bearing block, positioning plate, lifting spindle, positioning runner, set screw, bearing, steel ball, cylinder and touch operation panel.The utility model, which is not only realized, to carry out durability test to office chair five-pointed star castor automatically, it is also suitable for testing the office chair five-pointed star castor of different radii, it is versatile, and its by obstacle block is provided on working plate come make office chair five-pointed star castor avoided the occurrence of during moving repeatedly abrasion or damage the phenomenon that, not only measuring accuracy height and testing efficiency are high for it, it also realizes the labor intensity and labour cost for substantially reducing worker, and solves the problems, such as tradition to that can reduce its performance because pitching vibration when office chair five-pointed star castor carries out the phenomenon that test easily leads to castor abrasion or damage and office chair lifting spindle is moved with office chair five-pointed star castor and influence its service life.
Description
Technical field
The utility model is related to a kind of office chair castor durability test machines.
Background technology
Tradition to office chair five-pointed star castor carry out durability test be typically all pushed on floor using human hand chair come
Implement, such mode of operation not only cause measuring accuracy is poor, testing efficiency is low, the labor intensity of worker greatly and labour cost
Height, also make office chair five-pointed star castor be susceptible to during being moved repeatedly on floor abrasion or damage castor the phenomenon that,
And the lifting spindle of office chair can be because jolting due to up-down vibration, to will appear reduction or damage office with the mobile of five-pointed star castor
The performance of chair lifting spindle leads to its reduced service life.
Invention content
The technical problem to be solved by the present invention is to provide a kind of office chair castor durability test machines, not only test
Precision height and testing efficiency are high, also realize the labor intensity and labour cost for substantially reducing worker, which solve tradition to doing
Public chair five-pointed star castor carries out the shifting of the phenomenon that test easily leads to castor abrasion or damage and office chair lifting spindle with five-pointed star castor
It is dynamic to reduce the problem of its performance is with its service life is influenced because up-down vibration is jolted.The utility model is by following technology
Scheme is realized：
A kind of office chair castor durability test machine, including working plate, the upper surface of described working plate rear and front end point
It is not provided with holder, former and later two holders are connected with guide rod group, and the guide rod group is made of one or more guide rod, described
The left and right sides of guide rod group is placed with office chair five-pointed star castor respectively, and the upper surface of described working plate left and right ends are respectively arranged with
It can prevent office chair five-pointed star castor from occurring the obstacle block for wearing or damaging phenomenon in the test process moved repeatedly, described in every
Bearing block is installed, the upper surface of described bearing block is provided with the positioning for carrying out positioning to office chair five-pointed star castor on guide rod
Plate.
Preferably, the positioning plate is provided at least one piece, it is vertically mounted on the left and right ends difference of every piece of positioning plate
It is provided with lifting spindle, the lower end of lifting spindle is connect with office chair five-pointed star castor, and positioning is provided in the middle part of the positioning plate
Sliding slot is provided with the set screw that positioning can be carried out to positioning plate in positioning runner.
Preferably, being equipped with bearing on every lifting spindle, office chair star base can be mitigated by being provided in the bearing
The steel ball to jolt is generated when wheel is mobile.
Preferably, the obstacle block is provided at least three pieces, it is arranged in the shape of three lanes when three pieces of obstacle blocks are overlooked.
Preferably, being connected with cylinder on front side of the guide rod group, the guide rod group can carry out longitudinal direction by cylinder
It moves repeatedly.
Preferably, the side of the cylinder is provided with touch operation panel.Connect respectively with cylinder and touch operation panel
It connects and is provided with control system；PLC control system can be used in control system.
A kind of office chair castor durability test machine of the utility model, including working plate, holder, guide rod group, obstacle
Block, bearing block, positioning plate, lifting spindle, positioning runner, set screw, bearing, steel ball, cylinder and touch operation panel.This reality
With novel operating personnel can according to the needs of production or test need through touch operation panel input control all parts
The parameters of operation comprising stroke, test rate, testing time and testing time of cylinder etc. can be inputted, then, operation
Office chair five-pointed star castor is placed on obstacle block by personnel again, and the design of obstacle block can prevent office chair five-pointed star castor mobile
Occur wearing or damaging in the process, office chair five-pointed star castor is installed by lifting spindle and positioning plate, and positioning plate can be by fixed
Position sliding slot moves its position in guide rod group, after the location determination of positioning plate, can be by being packed into positioning runner
Set screw comes the position of stationary positioned plate, this structure design of positioning plate is not only adapted for the office chair five-pointed star to different radii
Castor is tested, and when being equipped with two pieces or more of positioning plate in guide rod group, also realizes that energy multistation is done to multipair simultaneously
Public chair five-pointed star castor is tested, to greatly improve testing efficiency；When cylinder start-up operation, cylinder can be by operating personnel in work
The control parameter pre-entered before work moves repeatedly before and after pushing guide rod group to carry out, and positioning plate can be under the driving of guide rod group
And carry out before and after move repeatedly, finally enable office chair five-pointed star castor before lifting spindle is carried out with the movement of positioning plate
After move repeatedly, push office chair five-pointed star castor that can complete certain number within the set time with the rate that is arranged when cylinder
It moves repeatedly and product is intact and moves smoothly, then it represents that office chair five-pointed star castor is qualified products, conversely, working as cylinder
With the rate of setting push office chair five-pointed star castor fail to complete within the set time certain number move repeatedly and product
Occur mobile having some setbacks and having an abrasion, then it represents that office chair five-pointed star castor is substandard product, cylinder whole service process
Data can be sent automatically and there are in touch operation panel, not only realize automatically to survey office chair five-pointed star castor
Examination, and its testing efficiency is high, measuring accuracy is high, the labor intensity and labour cost of worker is also greatly reduced, using more
It is convenient, fast, it is highly practical, which solve tradition to office chair five-pointed star castor carry out test easily lead to castor abrasion or damage
Phenomenon and office chair lifting spindle can reduce its performance and influence its use with the mobile of five-pointed star castor because up-down vibration is jolted
The problem of service life.
Description of the drawings
The utility model is described in detail by following preferred embodiments and attached drawing for ease of explanation,.
Fig. 1 is a kind of stereogram of office chair castor durability test machine of the utility model.
Fig. 2 is a kind of stereogram of the positioning plate of office chair castor durability test machine of the utility model.
Fig. 3 is a kind of stereogram of the obstacle block of office chair castor durability test machine of the utility model.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article and the technology for belonging to the utility model are adjacent
The normally understood meaning of technical staff in domain is identical.
In the present embodiment, shown in Fig. 3, a kind of office chair castor durability test machine of the utility model, packet
Working plate 1 is included, the upper surface of 1 rear and front end of the working plate is respectively arranged with holder 2, the connection setting of former and later two holders 2
There are guide rod group 3, the guide rod group 3 to be made of one or more guide rod 30, the left and right sides of the guide rod group 3 is placed with respectively does
Public chair five-pointed star castor 4, the upper surface of 1 left and right ends of the working plate, which are respectively arranged with, can prevent office chair five-pointed star castor 4 anti-
Occur the obstacle block 5 for wearing or damaging phenomenon in the test process moved again, bearing block 6 be installed on the every guide rod 30,
The upper surface of described bearing block 6 is provided with the positioning plate 7 for carrying out positioning to office chair five-pointed star castor 4.
In a wherein embodiment, the positioning plate 7 is provided at least one piece, is vertically mounted on a left side for every piece of positioning plate 7
Right both ends are respectively arranged with lifting spindle 8, and the lower end of lifting spindle 8 is connect with office chair five-pointed star castor 4, the positioning plate 7
Middle part is provided with positioning runner 71, and the set screw 72 that positioning can be carried out to positioning plate 7 is provided in positioning runner 71.
In a wherein embodiment, bearing 9 is installed on every lifting spindle 8, is provided with to mitigate in the bearing 9 and do
The steel ball to jolt is generated when public chair five-pointed star castor 4 moves（It is not shown）.
In a wherein embodiment, the obstacle block 5 is provided at least three pieces, and three pieces of obstacle blocks 5 are in three lanes when overlooking
Shape setting.
In a wherein embodiment, the front side of the guide rod group 3 is connected with cylinder 10, and the guide rod group 3 passes through gas
Cylinder 10 can carry out longitudinal move repeatedly.
In a wherein embodiment, the side of the cylinder 10 is provided with touch operation panel 11.
The operating process of the office chair castor durability test machine is：Operating personnel can according to the needs of production or test
Need the parameters run by 11 input control all parts of touch operation panel comprising the operation of cylinder 10 can be inputted
Office chair five-pointed star castor 4 is placed into obstacle by stroke, test rate, testing time and testing time etc., then, operating personnel again
On block 5, the design of obstacle block 5 can prevent office chair five-pointed star castor 4 from occurring wearing or damaging in the process of moving, office chair five
Star castor 4 is installed by lifting spindle 8 and positioning plate 7, and positioning plate 7 can move it in guide rod group 3 by positioning runner 71
On position can be by being packed into set screw 72 in the positioning runner 71 come stationary positioned after the location determination of positioning plate 7
The position of plate 7, this structure design of positioning plate 7 are not only adapted for testing the office chair five-pointed star castor 4 of different radii, when
When two pieces or more of positioning plate 7 is installed in guide rod group 3, can also multistation simultaneously to multipair office chair five-pointed star castor 4 carry out
Test greatly improves testing efficiency to realize；When 10 start-up operation of cylinder, it is advance before work that cylinder 10 can press operating personnel
The control parameter of input come push guide rod group 3 carry out it is front and back move repeatedly, positioning plate 7 can be therewith under the driving of guide rod group 3
It is moved repeatedly before and after progress, finally enables office chair five-pointed star castor 4 before movement of the lifting spindle 8 with positioning plate 7 carries out
After move repeatedly；When cylinder 10 pushes office chair five-pointed star castor 4 to complete within the set time certain time according to preset rate
It is several move repeatedly and product it is intact and it is mobile smoothly, then it represents that office chair five-pointed star castor 4 is qualified products, conversely,
When cylinder 10 pushes office chair five-pointed star castor 4 to fail to complete certain number within the set time repeatedly according to preset rate
Mobile having some setbacks and having an abrasion occur in mobile and product, then it represents that office chair five-pointed star castor 4 is substandard product, cylinder 10
The related data of whole service process can be sent automatically and there are the tests that in control system, control system can also will receive
Data with theres are the standard detection data in it compares, scoreboard and judgement before production, testing efficiency is high, measuring accuracy height,
Its realization can automatically test office chair five-pointed star castor 4, can substantially reduce the labor intensity and labour cost of worker,
It is more convenient to use, quick, it is highly practical.
A kind of office chair castor durability test machine of the utility model, including working plate, holder, guide rod group, obstacle
Block, bearing block, positioning plate, lifting spindle, positioning runner, set screw, bearing, steel ball, cylinder and touch operation panel.This reality
Office chair five-pointed star castor can be tested automatically with novel not only realize, be also suitable for the office chair star base to different radii
Wheel is tested, versatile, and it can make office chair five-pointed star castor avoid the occurrence of abrasion or damage during moving repeatedly
Bad phenomenon artificial push office chair and leads to that measuring accuracy is low, test to test its durability repeatedly which solve conventionally employed
Efficiency is low, worker big problem low with labour cost of labor intensity, meanwhile, further through being equipped with axis on lifting spindle
It holds, and steel ball is installed in bearing, office chair five-pointed star castor can be mitigated significantly move repeatedly and give office chair lifting spindle
It the vibration that brings and jolts, can prevent damage office chair lifting spindle to realize or prevent from causing because of frequent pitch
It reduces its performance and influences its service life, measuring accuracy is high, testing efficiency is high and good test effect.
Above-described embodiment, only the utility model a example, be not for limit the implementation of the utility model with
Interest field, it is all identical or equivalent as principle described in the utility model claims and basic structure, in the utility model
In protection domain.
Claims (6)
1. a kind of office chair castor durability test machine, it is characterised in that：Including working plate, the working plate rear and front end
The upper surface of be respectively arranged with holder, former and later two holders are connected with guide rod group, and the guide rod group is by one or more guide rod
Composition, the left and right sides of the guide rod group is placed with the upper surface of office chair five-pointed star castor, the working plate left and right ends respectively
Being respectively arranged with can prevent office chair five-pointed star castor from occurring wearing or damaging the obstacle of phenomenon in the test process moved repeatedly
Block, bearing block is equipped on the every guide rod, and the upper surface of described bearing block is provided with for being carried out to office chair five-pointed star castor
The positioning plate of positioning.
2. a kind of office chair castor durability test machine according to claim 1, it is characterised in that：The positioning plate setting
Have at least one piece, the left and right ends for being vertically mounted on every piece of positioning plate are respectively arranged with lifting spindle, the lower end of lifting spindle with
Office chair five-pointed star castor connects, and is provided with positioning runner in the middle part of the positioning plate, being provided in positioning runner can be to positioning plate
Carry out the set screw of positioning.
3. a kind of office chair castor durability test machine according to claim 2, it is characterised in that：On every lifting spindle
Bearing is installed, the steel ball that generation is jolted when can mitigate the movement of office chair five-pointed star castor is provided in the bearing.
4. a kind of office chair castor durability test machine according to claim 1, it is characterised in that：The obstacle block setting
There are at least three pieces, is arranged in the shape of three lanes when three pieces of obstacle blocks are overlooked.
5. a kind of office chair castor durability test machine according to claim 1, it is characterised in that：Before the guide rod group
Side is connected with cylinder, and the guide rod group can carry out longitudinal move repeatedly by cylinder.
6. a kind of office chair castor durability test machine according to claim 5, it is characterised in that：The side of the cylinder
It is provided with touch operation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820490760.9U CN207923444U (en) | 2018-04-09 | 2018-04-09 | A kind of office chair castor durability test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820490760.9U CN207923444U (en) | 2018-04-09 | 2018-04-09 | A kind of office chair castor durability test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923444U true CN207923444U (en) | 2018-09-28 |
Family
ID=63595440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820490760.9U Expired - Fee Related CN207923444U (en) | 2018-04-09 | 2018-04-09 | A kind of office chair castor durability test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923444U (en) |
-
2018
- 2018-04-09 CN CN201820490760.9U patent/CN207923444U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20200409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |