CN212904329U - Laser detection equipment for hardness degree of mattress - Google Patents
Laser detection equipment for hardness degree of mattress Download PDFInfo
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- CN212904329U CN212904329U CN202022332557.9U CN202022332557U CN212904329U CN 212904329 U CN212904329 U CN 212904329U CN 202022332557 U CN202022332557 U CN 202022332557U CN 212904329 U CN212904329 U CN 212904329U
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Abstract
The utility model discloses a laser detection device for the hardness degree of a mattress, which comprises two support rods symmetrically arranged at the two sides of the mattress, wherein each support rod is provided with a lifting adjusting mechanism, the two lifting adjusting mechanisms are jointly provided with a cross rod, the cross bar is provided with a hardness detection mechanism for applying pressure to the mattress to detect hardness, the utility model generates magnetic force to push the magnetic push plate to move by electrifying the electromagnet, the movable sleeve and the magnetic push plate move synchronously to press the arc-shaped press block to the mattress, the pressure to the mattress is provided by the magnetic force of the electromagnet to deform the mattress, the laser distance measuring sensor measures the displacement distance of the magnetic push plate to obtain the deformation quantity of the mattress, thereby realizing the detection of the hardness of the mattress, secondly, the electromagnet is electrified to generate magnetic force as pressure, so that the problem that the use convenience is influenced due to the fact that the device is difficult to move due to the fact that the weight of the device is large due to the use of a counterweight mechanism is avoided.
Description
Technical Field
The utility model relates to a mattress quality testing technical field, concretely relates to laser check out test set of mattress soft or hard degree.
Background
Mattress, be in order to guarantee that the consumer obtains healthy and comfortable sleep and use an article between human body and bed, the mattress material is various, and the mattress of different materials can give other people and bring different sleep effects, and current mattress generally has the high elasticity, can the reconversion after taking place elastic deformation, satisfies different weight crowds' needs, consequently, need detect whether qualified to its soft or hard degree when mattress is used in production.
The hardness of the mattress is generally detected by a large hardness tester to obtain the hardness data of the mattress and judge whether the hardness data is qualified, but when a consumer tests in a shopping mall, the consumer can only judge according to the feeling during the test, and the hardness data of the mattress can not be detected on site by related equipment, so that the consumer lacks professional data to refer and guide, the existing equipment has larger volume and is not suitable for product sales areas such as the shopping mall, the utility model patent with the application number of CN201821859910.5 and the patent name of a rapid detector for the hardness of the latex mattress is provided, the utility model discloses a device is arranged at the edge of the mattress by a fixed support, the mattress is pressed by a counterweight mechanism, the position change distance of the counterweight mechanism is measured by a laser ranging sensor, the hardness detection of the mattress is realized, the device has smaller volume and is suitable for product sales areas such as the shopping mall, however, the utility model patent also has the corresponding defects: for pressing the mattress and providing pressure through counter weight mechanism for the weight of whole device self is heavier, and the manpower is difficult to remove when adjustment mounted position perhaps shifts, needs many people or removes through the machine, and the convenience of use is lower, consequently, needs the laser check out test set of a mattress soft or hard degree of design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser check out test set of mattress soft or hard degree has solved the current device that is used for detecting mattress soft or hard degree in the market and has leaded to the great and difficult problem that removes of device self weight owing to use counter weight mechanism.
In order to solve the above technical problem, the utility model particularly provides the following technical scheme:
a laser detection device for detecting the hardness degree of a mattress comprises two support rods symmetrically arranged on two sides of the mattress, wherein each support rod is provided with a lifting adjusting mechanism, the two lifting adjusting mechanisms are jointly provided with a cross rod, a hardness detection mechanism for applying pressure to the mattress to detect the hardness is arranged on the cross rod, and the lifting adjusting mechanisms are used for adjusting the height position of the hardness detection mechanism during detection;
hardness detection mechanism is including installing connecting seat and fixed connection on the horizontal pole are in the lift axle of connecting seat below, the epaxial slip of lift has cup jointed movable sleeve, the epaxial cover of lift be equipped with movable sleeve internal connection's reset spring, movable sleeve's bottom fixedly connected with arc briquetting, the outside radial extension in movable sleeve's top has the magnetism push pedal, the bottom of connecting seat still is provided with electro-magnet and laser rangefinder sensor, just the magnetism push pedal is in promote under the magnetic force of electro-magnet the arc briquetting is pressed the mattress, laser rangefinder sensor detects the altitude variation data of magnetism push pedal.
As a preferred scheme of the utility model, the symmetry is provided with a plurality of direction spacing grooves on the movable sleeve's the inner wall, the bottom of lift axle corresponds the direction spacing groove is provided with a plurality of slip stoppers, and every the equal sliding connection of slip stopper in corresponding the direction spacing inslot, reset spring installs the slip stopper with between the movable sleeve's the nozzle.
As an optimal scheme of the utility model, the bottom cambered surface of arc briquetting with when the mattress contacts movable sleeve passes through the magnetism push pedal is adsorbed fixed position on the electro-magnet.
As a preferred scheme of the utility model, offer the confession on the connecting seat the mounting groove that the horizontal pole passes through, locking hole has been seted up on the roof of mounting groove, correspond on the horizontal pole locking hole equidistant is provided with a plurality of screw holes, just locking hole and one of them the screw hole is installed locking bolt jointly and is fixed the connecting seat.
As a preferred scheme of the utility model, lift adjustment mechanism includes threaded connection and is in screw thread seat on the bracing piece is in with the setting instruction scale on the bracing piece, it is connected with the go-between to rotate on the screw thread seat, just horizontal pole fixed connection is two on the go-between.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses an electro-magnet circular telegram produces magnetic force and promotes magnetism push pedal motion, movable sleeve makes the arc briquetting press the mattress with magnetism push pedal simultaneous movement, the magnetic force by the electro-magnet provides the pressure to the mattress and makes the mattress deformation, the displacement distance that laser rangefinder sensor measured the magnetism push pedal obtains the deformation volume of mattress, realize the detection to the mattress soft or hard degree, secondly, produce magnetic force as pressure through the electro-magnet circular telegram, avoided using counter weight mechanism to cause the great convenience that leads to being difficult to remove and influence the use of device weight.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural view of a laser detection device for detecting the hardness of a mattress according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1 according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1 according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a support bar; 2-a lifting adjusting mechanism; 3-a cross bar; 4-a hardness detection mechanism;
201-a screw seat; 202-connecting ring; 203-indicating scale;
401-a connecting socket; 402-a lifting shaft; 403-a movable sleeve; 404-a return spring; 405-arc-shaped briquetting; 406-a magnetic pusher plate; 407-electromagnet; 408-a laser ranging sensor; 409-a guide limit groove; 410-a slide stop block; 411-a mounting groove; 412-a locking hole; 413-threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a laser detection equipment of mattress soft or hard degree, set up two bracing pieces 1 of mattress both sides including the symmetry, all be provided with lifting adjusting mechanism 2 on every bracing piece 1, horizontal pole 3 is installed jointly to two lifting adjusting mechanism 2, installs on the horizontal pole 3 to be used for applying pressure to the mattress and carries out hardness detection's hardness detection mechanism 4, and lifting adjusting mechanism 2 is used for adjusting the high position that hardness detection mechanism 4 detected time measuring.
The utility model discloses when using, the position at two bracing pieces 1 is laid to the mattress, and horizontal pole 3 is located the space of mattress top, adjusts hardness detection mechanism 4 through lifting adjusting mechanism 2 and contacts to with the mattress, detects the hardness of mattress by hardness detection mechanism 4.
When the hardness of the mattress is detected, the lifting adjusting mechanism 2 adjusts the arc surface of the arc pressing block 405 to be in contact with the surface of the mattress, the magnetic pushing plate 406 is kept stable under the elastic action of the return spring 404, and the cylinder opening is positioned at one end, close to the connecting seat 401, of the lifting shaft 402.
The electromagnet 407 is electrified to generate magnetic force, the direction of the magnetic force at the bottom of the electromagnet 407 is opposite to the direction of the magnetic force on the surface, close to the electromagnet 407, of the magnetic push plate 406, and the magnetic force generated by the electromagnet 407 pushes the magnetic push plate 406 to be away from the connecting seat 401.
The movable sleeve 403 and the magnetic push plate 406 move synchronously, move along the lifting shaft 402 and compress the return spring 404 at the same time, and the arc-shaped pressing block 405 presses the mattress to generate deformation under the pushing of the movable sleeve 403.
When the mattress deforms, the distance of the magnetic push plate 406 moving downwards changes, the laser ranging sensor 408 detects the change of the distance between the magnetic push plate 406 and the laser ranging sensor 408 before and after the movement, the hardness of the mattress can be detected, and a user obtains a detection result to provide reference and guidance for buying the mattress.
After the detection is completed, the electromagnet 407 is powered off, and the movable sleeve 403 moves upwards to the original position under the action of the elastic force of the return spring 404, so that the automatic reset is performed, and the next detection is performed quickly.
The utility model discloses a set up hardness detection mechanism on bracing piece 1 and horizontal pole 2, the whole body constitutes simply, and the volume is less, is applicable to regional use such as market, but customer passes through the soft or hard degree of this device witnessed inspections mattress and obtains the testing result fast.
The utility model discloses the magnetic force that produces by electro-magnet 407 has avoided using the balancing weight to increase device self weight as the power of pressing that the mattress detected, leads to the device being difficult to remove, influences the convenience in the use such as market.
Further, the accessible provides the circular telegram electric current of equidimension for electro-magnet 407 produces the magnetic force of equidimension not and detects the mattress, and the detection condition is more diversified, is applicable to the detection of different material mattresses.
The setting of arc briquetting 405, through arc briquetting 405's cambered surface and mattress contact, avoid damaging the mattress surface when pressing the mattress.
The magnetic push plate 406 is a plate with magnetism, and the laser distance measuring sensor 408 is a commercially available technical device.
A plurality of guide limiting grooves 409 are symmetrically arranged on the inner wall of the movable sleeve 403, a plurality of sliding limiting blocks 410 are arranged at the bottom of the lifting shaft 402 corresponding to the guide limiting grooves 409, each sliding limiting block 410 is connected in the corresponding guide limiting groove 409 in a sliding mode, and the reset spring 404 is arranged between the sliding limiting blocks 410 and the opening of the movable sleeve 403.
Considering that the arc-shaped pressing block 405 is high in stability in the process of pressing the mattress, the limit of the movable sleeve 403 in the motion process is increased through the cooperation between the plurality of guide limiting grooves 409 and the sliding limiting block 410, so that the motion of the movable sleeve 403 is more stable, that is, the motion of the arc-shaped pressing block 405 is also more stable.
Secondly, the movement range of the sliding limiting block 410 is limited by the guide limiting groove 409, so that the movable sleeve 403 is prevented from being separated from the lifting shaft 402 during movement to cause faults.
And, the sliding stopper 410 provides a position for installing the return spring 404, and limits the return spring 404 to slide on the lifting shaft 402, thereby implementing automatic return of the movable sleeve 403.
When the bottom cambered surface of the arc-shaped pressing block 405 is in contact with the mattress, the movable sleeve 403 is adsorbed on the electromagnet 407 through the magnetic push plate 406 to be fixed.
When the hardness of the mattress is detected, the stability of the movable sleeve 403 supported by the return spring 404 is poor, the return spring 404 is easy to deform under the action of external force, so that the positions of the movable sleeve 403 and the magnetic push plate 406 are changed, the measurement of the original position of the magnetic push plate 4065 by the laser ranging sensor 408 is influenced, and the detection result of the mattress is inaccurate.
Therefore, the electromagnet 407 is electrified during detection, so that the magnetic push plate 406 is adsorbed at one end of the electromagnet 407 and is kept stable under the combined action of the magnetic force of the electromagnet 406 and the magnetic push plate 406, and the problem that the original position distance measurement result is inaccurate by the laser distance measurement sensor 408 is solved.
When the hardness of the mattress is detected, the electromagnet 407 is energized with a circuit in the direction opposite to the previous current direction to drive the magnetic pushing plate 406 to move away from the connecting seat 401.
Connecting seat 401 is provided with mounting groove 411 for cross rod 3 to pass through, locking hole 412 is provided on the top wall of mounting groove 411, a plurality of threaded holes 413 are provided on cross rod 3 at equal intervals corresponding to locking hole 412, and locking hole 412 and one of threaded holes 413 are provided with locking bolt fixed connection seat 401 together.
Due to the large area of the mattress, the arc-shaped pressing blocks 405 can only measure the hardness of the mattress in a certain area, and other areas also need to be detected.
By adjusting the connecting seat 401 to slide on the cross bar 3, the position of the connecting seat 401, i.e. the position of the arc-shaped pressing block 405 is also adjusted synchronously.
Then, the locking bolt penetrates through the locking hole 412 to the position of the threaded hole 413 in the cross rod 3 to fix the connecting seat 401, so that the situation that the detection result deviates due to the fact that the connecting seat 401 slides in the detection process is avoided.
The lifting adjusting mechanism 2 comprises a threaded seat 201 and indication scales 203, wherein the threaded seat 201 is in threaded connection with the support rod 1, the indication scales 203 are arranged on the support rod 1, the threaded seat 201 is rotatably connected with connecting rings 202, and the cross rod 3 is fixedly connected with the two connecting rings 202.
Since the thickness of each mattress is different, the height of the arc-shaped pressing block 405 needs to be adjusted by the lifting adjusting mechanism 2 so that the surface of the arc-shaped pressing block 405 is in contact with the surface of the mattress.
At the time of adjustment, the two screw bosses 201 are rotated so that the screw bosses 201 are raised or lowered along the axis of the support rod 1 by screw engagement.
The connecting ring 202 rotates relative to the threaded seat 201 under the limitation of the cross rod 3 and moves synchronously along with the ascending or descending of the threaded seat 201, so that the purpose of adjusting the arc-shaped pressing block 405 is achieved.
The indication scale 203 is used for providing reference for the adjustment distance of the two threaded seats 201, so that the two threaded seats 201 are adjusted to be consistent in height, and the cross rod 3 is prevented from being in a horizontal state after being adjusted.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (5)
1. The utility model provides a laser check out test set of mattress soft or hard degree which characterized in that: the mattress comprises two support rods (1) symmetrically arranged on two sides of a mattress, wherein each support rod (1) is provided with a lifting adjusting mechanism (2), the two lifting adjusting mechanisms (2) are jointly provided with a cross rod (3), the cross rod (3) is provided with a hardness detection mechanism (4) for applying pressure on the mattress to detect hardness, and the lifting adjusting mechanisms (2) are used for adjusting the height position of the hardness detection mechanism (4) during detection;
the hardness detection mechanism (4) comprises a connecting seat (401) arranged on the cross rod (3) and a lifting shaft (402) fixedly connected below the connecting seat (401), a movable sleeve (403) is sleeved on the lifting shaft (402) in a sliding manner, a return spring (404) connected with the interior of the movable sleeve (403) is sleeved on the lifting shaft (402), the bottom of the movable sleeve (403) is fixedly connected with an arc-shaped pressing block (405), the top of the movable sleeve (403) extends outwards and radially to form a magnetic push plate (406), the bottom of the connecting seat (401) is also provided with an electromagnet (407) and a laser ranging sensor (408), and the magnetic push plate (406) pushes the arc-shaped pressing block (405) to press the mattress under the magnetic force action of the electromagnet (407), the laser ranging sensor (408) detects height change data of the magnetic push plate (406).
2. The laser detection device for detecting the hardness degree of the mattress according to claim 1, wherein: the symmetry is provided with a plurality of direction spacing grooves (409) on the inner wall of activity sleeve (403), the bottom of lift axle (402) corresponds direction spacing groove (409) is provided with a plurality of slip stopper (410), and every the equal sliding connection of slip stopper (410) is in corresponding in direction spacing groove (409), reset spring (404) are installed slip stopper (410) with between the nozzle of activity sleeve (403).
3. The laser detection device for detecting the hardness degree of the mattress according to claim 2, wherein: when the bottom cambered surface of the arc pressing block (405) is in contact with the mattress, the movable sleeve (403) is adsorbed on the electromagnet (407) through the magnetic push plate (406) to be fixed.
4. The laser detection device for detecting the hardness degree of the mattress according to claim 1, wherein: offer the confession on connecting seat (401) mounting groove (411) that horizontal pole (3) passed through, locking hole (412) have been seted up on the roof of mounting groove (411), correspond on horizontal pole (3) locking hole (412) equidistant be provided with a plurality of screw holes (413), just locking hole (412) and one of them screw hole (413) are installed locking bolt jointly and are fixed connecting seat (401).
5. The laser detection device for detecting the hardness degree of the mattress according to claim 4, wherein: lifting adjusting mechanism (2) are including threaded connection screw thread seat (201) on bracing piece (1) and setting are in instruction scale (203) on bracing piece (1), it is connected with go-between (202) to rotate on screw thread seat (201), just horizontal pole (3) fixed connection is two on go-between (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332557.9U CN212904329U (en) | 2020-10-19 | 2020-10-19 | Laser detection equipment for hardness degree of mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332557.9U CN212904329U (en) | 2020-10-19 | 2020-10-19 | Laser detection equipment for hardness degree of mattress |
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| Publication Number | Publication Date |
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| CN212904329U true CN212904329U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022332557.9U Active CN212904329U (en) | 2020-10-19 | 2020-10-19 | Laser detection equipment for hardness degree of mattress |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138392A (en) * | 2021-05-19 | 2021-07-20 | 邳州市市场监督综合检验检测中心 | Mattress size measuring device and measuring method |
| CN113281204A (en) * | 2021-05-28 | 2021-08-20 | 浙江三门宏桥橡塑科技有限公司 | Fatigue testing machine |
| CN113567168A (en) * | 2021-08-26 | 2021-10-29 | 浙江省轻工业品质量检验研究院 | Test equipment and method for measuring interval interference degree of partitioned mattress |
| CN114995639A (en) * | 2022-05-13 | 2022-09-02 | 安徽工程大学 | Desktop touch interaction equipment |
| CN118758645A (en) * | 2024-09-06 | 2024-10-11 | 如皋颖拓家居有限公司 | Elasticity testing equipment and testing method for sofa production |
-
2020
- 2020-10-19 CN CN202022332557.9U patent/CN212904329U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138392A (en) * | 2021-05-19 | 2021-07-20 | 邳州市市场监督综合检验检测中心 | Mattress size measuring device and measuring method |
| CN113281204A (en) * | 2021-05-28 | 2021-08-20 | 浙江三门宏桥橡塑科技有限公司 | Fatigue testing machine |
| CN113567168A (en) * | 2021-08-26 | 2021-10-29 | 浙江省轻工业品质量检验研究院 | Test equipment and method for measuring interval interference degree of partitioned mattress |
| CN113567168B (en) * | 2021-08-26 | 2023-10-03 | 浙江省轻工业品质量检验研究院 | Test equipment and method for measuring interference degree between partitioned mattresses |
| CN114995639A (en) * | 2022-05-13 | 2022-09-02 | 安徽工程大学 | Desktop touch interaction equipment |
| CN118758645A (en) * | 2024-09-06 | 2024-10-11 | 如皋颖拓家居有限公司 | Elasticity testing equipment and testing method for sofa production |
| CN118758645B (en) * | 2024-09-06 | 2024-12-03 | 如皋颖拓家居有限公司 | Elasticity detection equipment and detection method for sofa production |
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