CN108254116A - Freezer door body hinge torque-measuring apparatus - Google Patents
Freezer door body hinge torque-measuring apparatus Download PDFInfo
- Publication number
- CN108254116A CN108254116A CN201810155482.6A CN201810155482A CN108254116A CN 108254116 A CN108254116 A CN 108254116A CN 201810155482 A CN201810155482 A CN 201810155482A CN 108254116 A CN108254116 A CN 108254116A
- Authority
- CN
- China
- Prior art keywords
- hinge
- pull rod
- door body
- torque
- fixed frame
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0042—Force sensors associated with force applying means applying a torque
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of freezer door body hinge torque-measuring apparatus, and including fixed frame and device for measuring force, the fixed frame is fixedly connected with the fixing end of hinge；The device for measuring force includes dynamometer, pull rod and angle reference disk；One end of the pull rod is fixedly connected with the free end of hinge, and the dynamometer is used to measure the force value that the pull rod is rotated along hinge rotation direction；The angle reference disk is fixed with the fixed frame, for measuring the rotational angle of the pull rod.It is simple in structure using above-mentioned freezer door body hinge torque-measuring apparatus, pull rod is pulled by angle reference disk and dynamometer, the pulling force of different angle lower hinge can be obtained, practicability is high, simple to operation；Since torque is equal to power and the product of the arm of force, it by measuring the torque arm length of pull rod, and then can obtain the torque of different angle lower hinge, draw out torque angle change curve, hinge be selected to provide numerical basis for designer.
Description
Technical field
The present invention relates to a kind of measuring device, more particularly to a kind of freezer door body hinge torque-measuring apparatus.
Background technology
Hinge is the integrally-built important component of horizontal refrigerator, for connecting freezer door body and babinet, is opened in door body
It plays a supportive role during pass.At present, the primary structure of cold gemel for cabinet includes hinge upper casing, hinge lower casing, spring, leads
Plate, rocker arm shaft, hinge axis, hinge crossbeam, bracketing etc..By hinge axis connection between hinge upper casing and hinge lower casing, on hinge
Shell is free end, and for being connect with door body, hinge lower casing is fixing end, for being connect with babinet.
With the horizontal refrigerators of door body type such as the continuous growth of user demand, foaming doors, glass door type also increasingly
Increase, how mating hinge to be selected to seem particularly critical according to the door body of different weight.Torque is the important choosing of hinge spring
Parameter is selected, it is related to the balance angle of hinge.At present, there is no the measuring device for ice-box hinge torque, designer in industry
Member often rule of thumb selects hinge, the needs that the hinge selected can not meet door body balance angle, refrigerator door often occurs
Body can not support.
Invention content
Based on this, the technical problem to be solved in the present invention is to provide it is a kind of it is simple in structure, hinge can be measured at different angles
Degree under force value so that obtain the freezer door body hinge torque-measuring apparatus of torque of the hinge under different angle.
In order to solve the above technical problems, the present invention is achieved using following technical proposals：
A kind of freezer door body hinge torque-measuring apparatus, including：
Fixed frame, the fixed frame are fixedly connected with the fixing end of hinge；
Device for measuring force, the device for measuring force include dynamometer, pull rod and angle reference disk；One end of the pull rod and hinge from
It is fixedly connected by end, the dynamometer is used to measure the force value that the pull rod is rotated along hinge rotation direction；The angle reference
Disk is fixed with the fixed frame, for measuring the rotational angle of the pull rod.
The device for measuring force further includes position limiting structure in one of the embodiments, and the position limiting structure includes being arranged on
Arc-shaped track runner in the angle reference disk and the positioning sliding block being arranged on the pull rod, the positioning sliding block with
The track runner matches, and the pull rod is made to be rotated along the track runner.
The pull rod is set close to the graduated one side of the angle reference disk band in one of the embodiments,.
One end of free end of the pull rod far from hinge is provided with hook, the hook in one of the embodiments,
For being connect with the dynamometer.
The pull rod is provided with clamping structure with one end that the free end of hinge is connected in one of the embodiments,
The free end of the hinge is fixed by the clamping structure and the pull rod.
The hinge, which horizontally rotates, in one of the embodiments, is arranged on the fixed frame.
The angle reference disk has the bending part of L-shaped, the bending part and the fixation in one of the embodiments,
Frame is fixedly connected.
The fixed frame is cube frame in one of the embodiments, and the fixed frame bottom is provided with castor.
Rectangular opening is offered on the fixed frame in one of the embodiments, the fixing end of the hinge is arranged on institute
It states in rectangular opening and is fixed with the fixed frame.
Ranging from 0-90 ° of the angle measurement of the angle reference disk in one of the embodiments,.
Compared with prior art, the advantages and positive effects of the present invention are：
Above-mentioned freezer door body hinge torque-measuring apparatus, it is simple in structure, pull rod is pulled by angle reference disk and dynamometer, it can
To obtain the pulling force of different angle lower hinge, practicability is high, simple to operation；Since torque is equal to power and the product of the arm of force, lead to
The torque arm length for measuring pull rod is crossed, and then can obtain the torque of different angle lower hinge, it is bent to draw out torque-angle change
Line selects hinge to provide numerical basis for designer.
Description of the drawings
Fig. 1 is the front view of freezer door body hinge torque-measuring apparatus of the present invention；
Fig. 2 is the vertical view of freezer door body hinge torque-measuring apparatus of the present invention；
Fig. 3 is the front view of the pull rod and angle reference disk in freezer door body hinge torque-measuring apparatus of the present invention；
Fig. 4 is the vertical view of Fig. 3；
Fig. 5 is the left view of Fig. 3；
Reference sign：
Fixed frame 100；
Hinge 200；Fixing end 210；Free end 220；
Pull rod 310；Hook 311；Positioning sliding block 312；Clamping structure 313；
Angle reference disk 320；Track runner 321；Bending part 322；
Castor 400.
Specific embodiment
Specific embodiments of the present invention are described in detail below with reference to Figure of description, but the present invention can be with
The multitude of different ways for being defined by the claims and covering is implemented.
Referring to Figures 1 and 2, the freezer door body hinge torque-measuring apparatus in one embodiment of the present of invention, including fixation
Frame 100 and device for measuring force.Fixed frame 100 is used to that hinge 200 to be fixedly mounted.Wherein hinge 200 is included on the hinge being hinged
Shell and hinge lower casing, the wherein lower casing of hinge are the fixing end 210 of hinge, for being connect with refrigerator box body；The upper casing of hinge is
The free end 220 of hinge, for being connect with freezer door body.Hinge 200 is existing cold gemel for cabinet, therefore hinge other structures
No longer it is described in detail.Fixed frame 100 is fixedly connected with the fixing end 210 of hinge 200.With reference to Fig. 3-Fig. 5, device for measuring force includes
Dynamometer（It is not shown）, pull rod 310 and angle reference disk 320.One end of pull rod 310 is fixed with the free end 220 of hinge 200 to be connected
It connects, dynamometer is used to measure the force value that pull rod 310 is rotated along 200 rotation direction of hinge.In the present embodiment, dynamometer is preferably
Tensiometer by the way that pull rod 310 is pulled to rotate, measures pulling force of the hinge 200 in rotation process.Angle reference disk 320 is with consolidating
Determine frame 100 to fix, for measuring the rotational angle of the rotational angle of pull rod 310, i.e. hinge 200.
Above-mentioned freezer door body hinge torque-measuring apparatus, it is simple in structure, it is pulled by angle reference disk 320 and dynamometer
Pull rod 310 can obtain the pulling force of different angle lower hinge 200, and practicability is high, simple to operation；Due to torque be equal to power and
The product of the arm of force by measuring the torque arm length of pull rod 310, and then can obtain the torque of different angle lower hinge 200, draw
Go out torque-angle change curve, hinge is selected to provide numerical basis for designer.
Further, in order to ensure that pull rod 310 is rotated along angle reference disk 320, the rotation of pull rod 310 is oriented to, is carried
The accuracy of high measurement angle, device for measuring force are additionally provided with position limiting structure.With reference to Fig. 4, position limiting structure includes being arranged on angle ginseng
According to the arc-shaped track runner 321 on disk 320 and the positioning sliding block 312 being arranged on pull rod 310.Positioning sliding block 312 and rail
Road sliding slot 321 matches, and pull rod 310 is made to be rotated along track runner 321.Preferably, track runner 321 is closed at both ends, can be with
Ensure that pull rod 310 does not depart from angle reference disk 320.
Further, pull rod 310 is set close to angle reference disk 320 with graduated one side, is determined convenient for accurate observation
The angle of rotation.
Specifically, the one end of pull rod 310 far from 200 free end 220 of hinge is provided with hook 311, and hook 311 is used for and survey
Power meter connects.In other examples, according to the type of dynamometer, the connector between dynamometer and pull rod 310 can close
Reason setting.
Specifically, as shown in figure 4, pull rod 310 is provided with clamping knot with one end that the free end 220 of hinge 200 is connected
Structure 313, the free end 220 of hinge 200 are fixed by clamping structure 313 and pull rod 310.Clamping structure 313 is preferably slot, is cut with scissors
The free end 220 of chain 200 is inserted into fixed in slot.
Further, it is measured for the ease of dynamometer, hinge 200, which horizontally rotates, to be arranged on fixed frame 100, and then angle
Reference disk 320 is horizontally disposed, and is set upward with graduated one side, and pull rod 310 is arranged on the top of angle reference disk 320.
Specifically, angle reference disk 320 has the bending part 322 of L-shaped, and screw hole, bending part are provided on bending part 322
322 are close to and pass through screw to be fixedly connected with fixed frame 100 with the side of fixed frame 100.
Specifically, fixed frame 100 is cube frame, and in the present embodiment, fixed frame 100 can be directly cold using simulating
The frame of cabinet babinet.100 bottom of fixed frame is provided with castor 400, easy to remove.In other examples, fixed frame 100 can
Other structures are thought, as long as the fixing end 210 of fixed hinge 200 can be realized.
It is measured to meet the hinge of distinct interface size, offers rectangular opening on fixed frame 100, the size of rectangular opening can
To be set as large-size, it can ensure that the fixing end of various sizes of hinge is arranged in rectangular opening.Preferably, hinge 200
Fixing end 210 fixed by screw and fixed frame 100.
Specifically, ranging from 0-90 ° of the angle measurement of angle reference disk 320.
As alternative embodiment, dynamometer is not limited to tensiometer, and dynamometry mode is not limited to survey pulling force, also may be used
Think thrust, dynamometer can be Mechanical force meter, inductance type dynamometer etc..
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of freezer door body hinge torque-measuring apparatus, which is characterized in that including：
Fixed frame, the fixed frame are fixedly connected with the fixing end of hinge；
Device for measuring force, the device for measuring force include dynamometer, pull rod and angle reference disk；One end of the pull rod and hinge from
It is fixedly connected by end, the dynamometer is used to measure the force value that the pull rod is rotated along hinge rotation direction；The angle reference
Disk is fixed with the fixed frame, for measuring the rotational angle of the pull rod.
2. freezer door body hinge torque-measuring apparatus according to claim 1, which is characterized in that the device for measuring force also wraps
Position limiting structure is included, the position limiting structure includes the arc-shaped track runner being arranged in the angle reference disk and is arranged on institute
The positioning sliding block on pull rod is stated, the positioning sliding block is matched with the track runner, makes the pull rod along the track runner
Rotation.
3. freezer door body hinge torque-measuring apparatus according to claim 2, which is characterized in that the pull rod is close to described
The graduated one side setting of angle reference disk band.
4. freezer door body hinge torque-measuring apparatus according to claim 1, which is characterized in that the pull rod is far from hinge
One end of free end be provided with hook, the hook with the dynamometer for connecting.
5. freezer door body hinge torque-measuring apparatus according to claim 1, which is characterized in that the pull rod and hinge
One end that free end is connected is provided with clamping structure, and the free end of the hinge is consolidated by the clamping structure and the pull rod
It is fixed.
6. freezer door body hinge torque-measuring apparatus according to claim 1, which is characterized in that the hinge horizontally rotates
It is arranged on the fixed frame.
7. freezer door body hinge torque-measuring apparatus according to claim 1, which is characterized in that the angle reference disk tool
There is the bending part of L-shaped, the bending part is fixedly connected with the fixed frame.
8. freezer door body hinge torque-measuring apparatus according to claim 1, which is characterized in that the fixed frame is cube
Body frame, the fixed frame bottom are provided with castor.
9. freezer door body hinge torque-measuring apparatus according to claim 1, which is characterized in that opened up on the fixed frame
There is rectangular opening, the fixing end of the hinge is arranged in the rectangular opening fixes with the fixed frame.
10. according to claim 1-9 any one of them freezer door body hinge torque-measuring apparatus, which is characterized in that the angle
Spend ranging from 0-90 ° of the angle measurement of reference disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155482.6A CN108254116A (en) | 2018-02-23 | 2018-02-23 | Freezer door body hinge torque-measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155482.6A CN108254116A (en) | 2018-02-23 | 2018-02-23 | Freezer door body hinge torque-measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108254116A true CN108254116A (en) | 2018-07-06 |
Family
ID=62745350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810155482.6A Pending CN108254116A (en) | 2018-02-23 | 2018-02-23 | Freezer door body hinge torque-measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108254116A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793685A (en) * | 2018-08-01 | 2020-02-14 | 青岛海尔特种电冰柜有限公司 | Torque measuring tool for hinge |
| CN114061808A (en) * | 2021-11-17 | 2022-02-18 | 西安石油大学 | Mechanical sensor installation method and method for measuring torque of iron roughneck |
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| CN2588354Y (en) * | 2002-11-21 | 2003-11-26 | 烟台首钢东星(集团)公司 | Torsion testing instrument |
| CN2798068Y (en) * | 2004-12-28 | 2006-07-19 | 比亚迪股份有限公司 | Torque measurer |
| CN102288341A (en) * | 2011-05-11 | 2011-12-21 | 北京市三一重机有限公司 | Torque measuring device |
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| CN205120349U (en) * | 2015-09-28 | 2016-03-30 | 上海安宇峰实业有限公司 | Automatic twist counter of car hinge |
| CN205192675U (en) * | 2015-11-24 | 2016-04-27 | 浙江吉利控股集团有限公司 | Car ignition switch assembly moment of torsion test device |
| CN106052534A (en) * | 2016-05-19 | 2016-10-26 | 中国地质大学（武汉） | Drilling rock core level dip meter |
| CN208043299U (en) * | 2018-02-23 | 2018-11-02 | 青岛海尔特种电冰柜有限公司 | Freezer door body hinge torque-measuring apparatus |
-
2018
- 2018-02-23 CN CN201810155482.6A patent/CN108254116A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588354Y (en) * | 2002-11-21 | 2003-11-26 | 烟台首钢东星(集团)公司 | Torsion testing instrument |
| CN2798068Y (en) * | 2004-12-28 | 2006-07-19 | 比亚迪股份有限公司 | Torque measurer |
| CN102288341A (en) * | 2011-05-11 | 2011-12-21 | 北京市三一重机有限公司 | Torque measuring device |
| CN203274995U (en) * | 2013-05-28 | 2013-11-06 | 华中农业大学 | Motor-driven adjustable biological straw pulling force measuring device |
| CN205120349U (en) * | 2015-09-28 | 2016-03-30 | 上海安宇峰实业有限公司 | Automatic twist counter of car hinge |
| CN205192675U (en) * | 2015-11-24 | 2016-04-27 | 浙江吉利控股集团有限公司 | Car ignition switch assembly moment of torsion test device |
| CN106052534A (en) * | 2016-05-19 | 2016-10-26 | 中国地质大学（武汉） | Drilling rock core level dip meter |
| CN208043299U (en) * | 2018-02-23 | 2018-11-02 | 青岛海尔特种电冰柜有限公司 | Freezer door body hinge torque-measuring apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793685A (en) * | 2018-08-01 | 2020-02-14 | 青岛海尔特种电冰柜有限公司 | Torque measuring tool for hinge |
| CN114061808A (en) * | 2021-11-17 | 2022-02-18 | 西安石油大学 | Mechanical sensor installation method and method for measuring torque of iron roughneck |
| CN114061808B (en) * | 2021-11-17 | 2023-09-19 | 西安石油大学 | Mechanical sensor mounting method and method for measuring iron roughneck torque by using mechanical sensor |
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