CN114812351B - Portable measuring device is used in furniture design - Google Patents
Portable measuring device is used in furniture design Download PDFInfo
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- CN114812351B CN114812351B CN202210747012.5A CN202210747012A CN114812351B CN 114812351 B CN114812351 B CN 114812351B CN 202210747012 A CN202210747012 A CN 202210747012A CN 114812351 B CN114812351 B CN 114812351B
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- rod
- fixed
- measuring device
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- frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
Abstract
A portable measuring device for furniture design comprises a rectangular reference surface frame, wherein a transverse support is fixed inside one end of the reference surface frame, an angle deflection rod is rotatably arranged on the transverse support, a rotating shaft of the angle deflection rod is connected with a motor, and the rotating shaft is connected with a protractor through a belt; the end of the angle deflection rod is connected with the reference surface frame through a first spring. The invention is suitable for measuring the angle of a narrow space structure of furniture, can keep the measurement result in real time after the measurement is finished, and then realizes one-step reset.
Description
Technical Field
The invention belongs to the field of furniture design and manufacture, and particularly relates to a portable measuring device for furniture design.
Background
Furniture is an essential appliance for human beings to maintain normal life, engage in production practice and develop social activities, has various furniture doors, various materials, complete varieties and different purposes, and is an important foundation for establishing working and living spaces. At present, a plurality of measuring devices are needed to be used for measuring furniture in the process of designing the furniture, and the common measuring devices have single functions, are mostly arranged separately, are easy to lose, are inconvenient to carry and have low practicability. The utility model discloses a chinese utility model patent that publication number is CN216482586U discloses a portable measuring device for furniture design, including the main scale, one side of main scale is provided with convex connector, the front of convex connector is provided with the angle scale mark, the front inside of convex connector is run through and is provided with the location pivot, the outer wall of location pivot is provided with assists the scale, the front of assisting the scale is provided with the instruction marking, one side bottom that convex connector was kept away from to the main scale is provided with spacing fixture block. Through setting up the main scale, make it effectively measure furniture to through the vernier that sets up on it, pointer and lower pointer slide along the extending direction who connects the spout in convenient the drive, so that point out the little scale mark and the big scale mark that establish measuring, convenient its measuring reading, little scale mark and the setting of big scale mark guarantee its measuring accuracy nature simultaneously, and the device structure sets up simply, and the volume is less, and convenient it carries the use. However, for some narrow spaces, the furniture angle cannot be effectively measured and the measured angle cannot be recorded in real time at present, and after the measurement is completed, the device cannot be reset in one step.
Disclosure of Invention
The invention aims to provide a portable measuring device for furniture design, which is suitable for measuring the angle of a narrow space structure of furniture, can keep a measuring result in real time after the measurement is finished, and then realizes one-step reset.
The technical scheme adopted by the invention is as follows:
a portable measuring device for furniture design comprises a rectangular reference surface frame, wherein a transverse support is fixed inside one end of the reference surface frame, an angle deflection rod is rotatably arranged on the transverse support, a rotating shaft of the angle deflection rod is connected with a motor, and the rotating shaft is connected with a protractor through a belt; the end of the angle deflection rod is connected with the reference surface frame through a first spring.
During the measurement, stretch into the narrow and small space that needs the measurement with measuring device, with the laminating of reference surface frame and one of them structural plane, the motor drives angle deflection pole and rotates, drives the protractor through the belt simultaneously and measures the angle, and when angle deflection pole touched the other side of structure, the motor automatic shutdown, the angle deflection pole turned angle was measured to the protractor, obtained the angle of measuring the structure. The length of the reference surface frame can be further lengthened as required.
Further, the protractor includes cyclic annular casing, is equipped with a plurality of pits on cyclic annular casing inside wall, and cyclic annular casing outside terminal surface is equipped with the calibrated scale, rotates on reference surface frame and is equipped with the rotary drum, and the rotary drum passes cyclic annular casing's center, is equipped with the dwang perpendicularly on the rotary drum, and the dwang tip is equipped with the ball that matches with the pit, and it is equipped with the dysmorphism board and overlaps and be equipped with No. three springs to slide on the dwang, and the dysmorphism board is fixed with the pointer with calibrated scale complex with cyclic annular casing sliding connection simultaneously on the dysmorphism board.
During measurement, the belt drives the rotary drum of the protractor to rotate, the rotating rod is driven to rotate, the special-shaped plate is further driven to rotate, and the pointer indicates a corresponding angle; due to the action of the third spring, the ball on the rotating rod always abuts against the inner side wall of the annular shell; when the measurement is finished, the position of the ball is fixed by the concave pit, and the measurement angle can be still kept even if the ball is taken out of the measurement space, so that the result can be conveniently read.
Further, an arc-shaped rod is fixed in the annular shell, a fourth spring is sleeved on the arc-shaped rod, and the arc-shaped rod is connected with the special-shaped plate in a sliding mode;
a shaft core is arranged in the rotary drum in a sliding manner, a fifth spring is sleeved on the shaft core, a bending rod is fixed at the inner end part of the shaft core, and the bending rod bends towards the direction far away from the ball; the rotating rod is connected with the rotating cylinder in a sliding mode, a slotted hole is formed in the rotating rod, and the bending rod penetrates through the slotted hole.
Reset after the measurement, outwards pull the axle core with the hand, when crooked pole passed the slotted hole of dwang, force the dwang to roll back to cyclic annular casing center, and then the ball breaks away from the pit, and under the effect of No. four springs, the dysmorphism board resets to initial condition along the arc pole, drives the pointer and returns to zero.
Further, a support is fixed on the base plane frame, the protractor is fixed on the support, a vertical sliding rod is fixed on the support, a moving plate is arranged on the vertical sliding rod in a sliding mode and sleeved with a second spring, and the moving plate is connected with the support in a sliding mode; a plurality of rubber heads are fixed below the moving plate; the rotating shaft of the angle deflection rod is detachably connected with the motor through a rubber head; and a pressing plate is rotatably arranged on the reference surface frame and is positioned on the moving plate.
The pressing plate is pressed downwards manually, so that the moving plate moves downwards, the rubber head is pressed between the rotating shaft of the angle deflection rod and the motor, the motor transmits force to the angle deflection rod through the rubber head to measure the angle, the pressing plate is loosened after measurement is completed, and the moving plate drives the rubber head to rise under the action of a second spring, so that the rotating shaft of the angle deflection rod is separated from the motor. Therefore, the rotating shaft of the angle deflection rod is connected with the motor in a separable mode through the rubber head, the purpose is to reset, and if the motor is directly connected with the rotating shaft of the angle deflection rod, the motor can prevent the angle deflection rod from rotating when the motor is reset.
Furthermore, a rectangular frame is fixed on the reference surface frame, a push-pull rod is arranged in the rectangular frame in a sliding mode, and the push-pull rod is fixedly connected with the shaft core; a wedge-shaped rod is fixed on the push-pull rod and is positioned below the pressure plate.
The pressing plate presses the wedge-shaped rod downwards, and due to the wedge-shaped surface effect of the wedge-shaped rod, the wedge-shaped rod horizontally slides to drive the push-pull rod to horizontally slide in the rectangular frame, so that the connected shaft core is pulled outwards, and automatic reset is realized.
Further, a stopper rod is fixed to the reference surface frame.
The limiting rod enables the angle deflection rod to deflect towards one direction only.
The invention has the beneficial effects that:
according to the invention, through the arrangement of the rotary drum, the rotary rod and the matching of the pits and the round balls, after the measurement is finished, the device can also keep the state before the measurement is finished, so that the measurement result can be conveniently read; the matching of the rotary drum and the shaft core, the matching of the bending rod and the slotted hole, and the separated connection of the moving plate and the rubber head to the angle deflection rod and the motor are arranged, so that the device is convenient to reset after the measurement is finished; the cooperation of rectangle frame, push-and-pull rod, wedge-shaped rod for reset convenient and fast more.
Drawings
FIG. 1 is a schematic view of the front view overall configuration of the present invention;
FIG. 2 is a top view of the rear end viewing angle overall configuration of the present invention;
FIG. 3 is a rear end perspective overall construction oblique view of the present invention;
FIG. 4 is a schematic view of FIG. 3 with the dial removed;
FIG. 5 is a schematic view of FIG. 4 with the drum removed;
FIG. 6 is an enlarged view at A in FIG. 2;
FIG. 7 is an enlarged view at B in FIG. 2;
FIG. 8 is an enlarged view at C of FIG. 3;
FIG. 9 is an enlarged view at D of FIG. 4;
FIG. 10 is an enlarged view at E of FIG. 5;
FIG. 11 is an enlarged view at F of FIG. 5;
in the figure, 1, a reference plane frame, 101, a transverse support, 102, an angle deflection rod, 103, a motor, 104, a belt, 105, a spring I, 2, a protractor, 201, an annular shell, 202, a pit, 203, a dial, 204, a rotary drum, 205, a rotary rod, 206, a ball, 207, a special-shaped plate, 208, a spring III, 209, a pointer, 210, an arc-shaped rod, 211, a spring IV, 212, a shaft core, 213, a spring V, 214, a bending rod, 215, a rectangular frame, 216, a push-pull rod, 217, a wedge-shaped rod, 218, a limiting rod, 3, a support, 301, a vertical sliding rod, 302, a moving plate, 303, a spring II, 304, a rubber head, 305 and a pressing plate.
Detailed Description
As shown in fig. 1 to 11, a portable measuring device for furniture design includes a rectangular reference plane frame 1, a transverse support 101 is fixed inside one end of the reference plane frame 1, an angle deflection rod 102 is rotatably arranged on the transverse support 101, a motor 103 is connected to a rotating shaft of the angle deflection rod 102, and the rotating shaft is connected to a protractor 2 through a belt 104; the end of the angular deflection lever 102 is connected to the reference plane frame 1 by a first spring 105.
During measurement, the measuring device is stretched into a narrow space to be measured, the reference surface frame 1 is attached to one of the structural surfaces, the motor 103 drives the angle deflection rod 102 to rotate, meanwhile, the belt 104 drives the angle gauge 2 to measure the angle, when the angle deflection rod 102 touches the other surface of the structure, the motor 103 automatically stops, and the angle deflection rod 102 rotates by the angle gauge 2 to obtain the angle of the measuring structure. The length of the reference surface frame 1 may be further increased as necessary.
The protractor 2 comprises an annular shell 201, a plurality of pits 202 are formed in the inner side wall of the annular shell 201, a dial 203 is arranged on the end face of the outer side of the annular shell 201, a rotating cylinder 204 is arranged on the datum plane frame 1 in a rotating mode, the rotating cylinder 204 penetrates through the center of the annular shell 201, a rotating rod 205 is vertically arranged on the rotating cylinder 204, a round ball 206 matched with the pits 202 is arranged at the end portion of the rotating rod 205, a special-shaped plate 207 is arranged on the rotating rod 205 in a sliding mode and sleeved with a third spring 208, the special-shaped plate 207 is connected with the annular shell 201 in a sliding mode simultaneously, and a pointer 209 matched with the dial 203 is fixed on the special-shaped plate 207.
During measurement, the belt 104 drives the rotating drum 204 of the protractor 2 to rotate, the rotating rod 205 is driven to rotate, the special-shaped plate 207 is driven to rotate, and the pointer 209 indicates a corresponding angle; due to the action of the third spring 208, the ball 206 on the rotating rod 205 always abuts against the inner side wall of the annular shell 201; when the measurement is finished, the pit 202 fixes the position of the round ball 206, and the measurement angle is still maintained even if the round ball is taken out of the measurement space, so that the result is convenient to read.
An arc-shaped rod 210 is fixed in the annular shell 201, a four-spring 211 is sleeved on the arc-shaped rod 210, and the arc-shaped rod 210 is simultaneously connected with the special-shaped plate 207 in a sliding manner; a shaft core 212 is arranged in the rotary drum 204 in a sliding manner, a fifth spring 213 is sleeved on the shaft core 212, a bending rod 214 is fixed at the inner end part of the shaft core 212, and the bending rod 214 bends towards the direction far away from the round ball 206; the rotating rod 205 is connected with the rotating cylinder 204 in a sliding manner, and a slot hole is formed in the rotating rod 205, and the bending rod 214 penetrates through the slot hole.
After the measurement is finished, the shaft core 212 is reset, the bending rod 214 is pulled outwards by hand, when passing through the slotted hole of the rotating rod 205, the rotating rod 205 is forced to retreat towards the center of the annular shell 201, and then the ball 206 is separated from the pit 202, and under the action of the four-spring 211, the special-shaped plate 207 is reset to the initial state along the arc rod 210, and the pointer 209 is driven to return to zero.
A bracket 3 is fixed on the reference surface frame 1, the protractor 2 is fixed on the bracket 3, a vertical slide bar 301 is fixed on the bracket 3, a moving plate 302 is slidably arranged on the vertical slide bar 301 and sleeved with a second spring 303, and the moving plate 302 is simultaneously slidably connected with the bracket 3; a plurality of rubber heads 304 are fixed below the moving plate 302; the rotating shaft of the angle deflection rod 102 is detachably connected with the motor 103 through a rubber head 304; a pressing plate 305 is rotatably provided on the reference surface frame 1, and the pressing plate 305 is positioned above the moving plate 302.
The pressing plate 305 is manually pressed downwards, so that the moving plate 302 moves downwards, the rubber head 304 is pressed between the rotating shaft of the angle deflection rod 102 and the motor 103, the motor 103 transmits force to the angle deflection rod 102 through the rubber head 304 to measure the angle, after the measurement is finished, the pressing plate 305 is loosened, and under the action of the second spring 303, the moving plate 302 drives the rubber head 304 to lift, so that the rotating shaft of the angle deflection rod 102 is separated from the motor 103. The purpose of detachably connecting the rotational shaft of angle-deflecting lever 102 to motor 103 via rubber head 304 is to perform a reset, and if motor 103 is directly connected to the rotational shaft of angle-deflecting lever 102, motor 103 prevents angle-deflecting lever 102 from rotating when reset occurs.
A rectangular frame 215 is fixed on the datum plane frame 1, a push-pull rod 216 is arranged in the rectangular frame 215 in a sliding mode, and the push-pull rod 216 is fixedly connected with the shaft core 212; a wedge rod 217 is fixed to the push-pull rod 216, and the wedge rod 217 is located below the pressure plate 305.
The pressing plate 305 presses the wedge-shaped rod 217 downwards, and due to the wedge-shaped surface action of the wedge-shaped rod 217, the wedge-shaped rod 217 horizontally slides to drive the push-pull rod 216 to horizontally slide in the rectangular frame 215, so that the connected shaft core 212 is pulled outwards, and automatic reset is realized.
A stopper rod 218 is fixed to the reference surface frame 1. The limit stop 218 allows the angular deflection rod 102 to deflect in only one direction.
Claims (5)
1. A portable measuring device for furniture design is characterized by comprising a rectangular datum plane frame (1), a transverse support (101) is fixed inside one end of the datum plane frame (1), an angle deflection rod (102) is rotatably arranged on the transverse support (101), a rotating shaft of the angle deflection rod (102) is connected with a motor (103), and the rotating shaft is connected with a protractor (2) through a belt (104); the end part of the angle deflection rod (102) is connected with the reference surface frame (1) through a first spring (105);
protractor (2) are including cyclic annular casing (201), be equipped with a plurality of pits (202) on cyclic annular casing (201) inside wall, cyclic annular casing (201) outside terminal surface is equipped with calibrated scale (203), it is equipped with rotary drum (204) to rotate on reference surface frame (1), the center of cyclic annular casing (201) is passed in rotary drum (204), be equipped with dwang (205) perpendicularly on rotary drum (204), dwang (205) tip is equipped with ball (206) that match with pit (202), it is equipped with dysmorphism board (207) and overlaps and is equipped with No. three spring (208) to slide on dwang (205), dysmorphism board (207) simultaneously with cyclic annular casing (201) sliding connection, be fixed with pointer (209) with calibrated scale (203) complex on dysmorphism board (207).
2. A portable measuring device for furniture design according to claim 1, characterized in that an arc rod (210) is fixed in the annular housing (201), a four-gauge spring (211) is sleeved on the arc rod (210), and the arc rod (210) is simultaneously connected with the special-shaped plate (207) in a sliding manner;
a shaft core (212) is arranged in the rotary drum (204) in a sliding manner, a fifth spring (213) is sleeved on the shaft core (212), a bending rod (214) is fixed at the inner end part of the shaft core (212), and the bending rod (214) bends towards the direction far away from the round ball (206); the rotating rod (205) is connected with the rotating cylinder (204) in a sliding mode, a slotted hole is formed in the rotating rod (205), and the bending rod (214) penetrates through the slotted hole.
3. A portable measuring device for furniture design according to claim 2, characterized in that a bracket (3) is fixed on the reference plane frame (1), the protractor (2) is fixed on the bracket (3), a vertical slide bar (301) is fixed on the bracket (3), a moving plate (302) is slidably arranged on the vertical slide bar (301) and sleeved with a second spring (303), and the moving plate (302) is slidably connected with the bracket (3); a plurality of rubber heads (304) are fixed below the moving plate (302); the rotating shaft of the angle deflection rod (102) is detachably connected with the motor (103) through a rubber head (304); a pressing plate (305) is rotatably arranged on the reference surface frame (1), and the pressing plate (305) is positioned on the moving plate (302).
4. A portable measuring device for furniture design according to claim 3, characterized in that a rectangular frame (215) is fixed on the datum plane frame (1), a push-pull rod (216) is slidably arranged in the rectangular frame (215), and the push-pull rod (216) is fixedly connected with the shaft core (212); a wedge-shaped rod (217) is fixed on the push-pull rod (216), and the wedge-shaped rod (217) is positioned below the pressure plate (305).
5. A portable measuring device for furniture design according to claim 1, characterized in that a limit lever (218) is fixed to the reference surface frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210747012.5A CN114812351B (en) | 2022-06-29 | 2022-06-29 | Portable measuring device is used in furniture design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210747012.5A CN114812351B (en) | 2022-06-29 | 2022-06-29 | Portable measuring device is used in furniture design |
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| Publication Number | Publication Date |
|---|---|
| CN114812351A CN114812351A (en) | 2022-07-29 |
| CN114812351B true CN114812351B (en) | 2022-09-06 |
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ID=82522252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210747012.5A Active CN114812351B (en) | 2022-06-29 | 2022-06-29 | Portable measuring device is used in furniture design |
Country Status (1)
| Country | Link |
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| CN (1) | CN114812351B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1275469A (en) * | 1969-09-04 | 1972-05-24 | Edwin Barlow | An angle measuring device |
| WO1985000219A1 (en) * | 1983-06-21 | 1985-01-17 | De Froidcourt, Daniel | Device for the control of vehicles |
| US4744152A (en) * | 1987-01-16 | 1988-05-17 | Daniel Roach | Tool for measuring angles on various articles |
| CN107631681A (en) * | 2017-09-21 | 2018-01-26 | 安徽江淮汽车集团股份有限公司 | A kind of back axle flange return survey tool |
| CN207365890U (en) * | 2017-06-29 | 2018-05-15 | 上海法雷奥汽车电机雨刮系统有限公司 | Measuring device for the static angular of measurement motor crank |
| CN109186423A (en) * | 2018-10-20 | 2019-01-11 | 管冰倩 | A kind of lossless precision measurement equipment of component of machine angle and precision measurement method |
| CN214582984U (en) * | 2021-05-27 | 2021-11-02 | 中国人民解放军陆军军医大学第二附属医院 | Angle measurer for sickbed head |
| CN216021785U (en) * | 2021-09-28 | 2022-03-15 | 浙江大学 | Angle display device is raised to bedside |
| CN114288112A (en) * | 2022-01-04 | 2022-04-08 | 荆门市第二人民医院 | Medical rocking bed side protractor |
| CN216283463U (en) * | 2021-12-17 | 2022-04-12 | 池州职业技术学院 | A straightness detection device that hangs down for building engineering quality detects |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7164473B2 (en) * | 2004-03-18 | 2007-01-16 | Callaway Golf Company | Method and apparatus for measuring face angle |
-
2022
- 2022-06-29 CN CN202210747012.5A patent/CN114812351B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1275469A (en) * | 1969-09-04 | 1972-05-24 | Edwin Barlow | An angle measuring device |
| WO1985000219A1 (en) * | 1983-06-21 | 1985-01-17 | De Froidcourt, Daniel | Device for the control of vehicles |
| US4744152A (en) * | 1987-01-16 | 1988-05-17 | Daniel Roach | Tool for measuring angles on various articles |
| CN207365890U (en) * | 2017-06-29 | 2018-05-15 | 上海法雷奥汽车电机雨刮系统有限公司 | Measuring device for the static angular of measurement motor crank |
| CN107631681A (en) * | 2017-09-21 | 2018-01-26 | 安徽江淮汽车集团股份有限公司 | A kind of back axle flange return survey tool |
| CN109186423A (en) * | 2018-10-20 | 2019-01-11 | 管冰倩 | A kind of lossless precision measurement equipment of component of machine angle and precision measurement method |
| CN214582984U (en) * | 2021-05-27 | 2021-11-02 | 中国人民解放军陆军军医大学第二附属医院 | Angle measurer for sickbed head |
| CN216021785U (en) * | 2021-09-28 | 2022-03-15 | 浙江大学 | Angle display device is raised to bedside |
| CN216283463U (en) * | 2021-12-17 | 2022-04-12 | 池州职业技术学院 | A straightness detection device that hangs down for building engineering quality detects |
| CN114288112A (en) * | 2022-01-04 | 2022-04-08 | 荆门市第二人民医院 | Medical rocking bed side protractor |
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| CN114812351A (en) | 2022-07-29 |
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