CN210775080U - Novel furniture strength test device - Google Patents
Novel furniture strength test device Download PDFInfo
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- CN210775080U CN210775080U CN201921067434.8U CN201921067434U CN210775080U CN 210775080 U CN210775080 U CN 210775080U CN 201921067434 U CN201921067434 U CN 201921067434U CN 210775080 U CN210775080 U CN 210775080U
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Abstract
The utility model relates to a novel furniture strength testing device, which comprises a frame, wherein a base used for fixing articles is arranged on the frame, sliding rods sliding along the horizontal or vertical direction are arranged on at least one pair of opposite side surfaces of the frame, a sliding rod capable of sliding along the left-right or front-back direction is arranged on the top surface of the frame, a sliding seat moving along the vertical direction of the moving direction of the sliding rod is arranged on the sliding rod, a stability testing device is arranged on the sliding seat, the stability testing device comprises a horizontal pressing block capable of extending along the horizontal direction and a driving mechanism arranged on the sliding seat and used for driving the horizontal pressing block, the problems of the stability of a desk, the deformation when the desk is subjected to the action of external force, the deformation condition after long-time use, the key indexes and factors such as the service life and the like are improved, and by arranging the horizontal stability testing device, the detection effect is obvious, the working efficiency is high, and the automation degree is high.
Description
Technical Field
The utility model relates to a furniture detection area especially relates to a novel furniture strength test device.
Background
Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. The method is an important foundation for establishing working and living spaces, in the process of continuous development of the industry, the use of new technology and new structure can cause the strength of furniture to have certain instability, and currently, the method has the following technical scheme: CN201710690229.6 discloses an integrated furniture testing device, its structure includes infrared inductor, singlechip, controller support frame, unable adjustment base, tensile testing arrangement, mount, shock resistance testing arrangement, the controller is connected with unable adjustment base through the controller support frame, unable adjustment base's upper end is fixed on the surface and is equipped with tensile testing arrangement, the mount is connected on unable adjustment base's right-hand member is surperficial, the left end surface connection of mount has shock resistance testing arrangement, the fixed front end of locating the controller of infrared inductor is on the surface, the inside of controller is located to the singlechip, the utility model discloses be equipped with infrared inductor, realized that this integrated type furniture test equipment can prevent that equipment from producing the accidental injury to the staff when testing furniture to the effectual safety in utilization performance that has improved equipment, convenient to use, the practicality is strong. Although it has been solved prior art furniture testing arrangement and has produced the accidental injury to the staff easily when testing furniture to lead to having reduced the safety in utilization performance of equipment, it is inconvenient to use, the poor problem of practicality, still has the stability that can't detect the desk in the in-service use and the deflection when receiving the exogenic action, and the deformation condition after long-time the use and the problem of key index and factor such as life.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a novel furniture strength test device, it has solved the stability that can't detect the desk and the deflection when receiving the exogenic action and the technical problem of key index and factor such as deformation condition and life after using for a long time.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel furniture strength test device, includes the frame, be equipped with on the frame and be used for realizing the fixed base of article, be equipped with on the at least a pair of relative side of frame along the gliding slide bar of level or vertical direction, be equipped with one on the top surface of frame and follow about or the gliding slide bar of fore-and-aft direction, be equipped with the sliding seat that moves along the vertical direction of slide bar moving direction on the slide bar, be equipped with stability testing arrangement on the sliding seat, stability testing arrangement includes can follow the flexible horizontal briquetting of horizontal direction, locate the actuating mechanism who is used for driving horizontal briquetting on the sliding seat, the slide bar on the top surface still is equipped with strikes life-span detection device, strike life-span detection device including the impact head with be used for the vertical drive arrangement who will strike the reciprocal promotion of head, release.
Furthermore, the base is an iron base, an electromagnetic coil is arranged below the base, and an iron block for fixing the object to be detected is placed at the upper part of the electromagnetic coil.
Further, actuating mechanism includes cylinder, cylinder link, cylinder output pole, displacement detection device, pressure sensor, angle modulation frame, the cylinder passes through bolt fixed connection with the cylinder link, cylinder link and angle modulation frame fixed connection, the front end of cylinder link sets up the cylinder output pole, the left end and the displacement detection device fixed connection of cylinder output pole, displacement detection device's left side and pressure sensor fixed connection, pressure sensor's left side and horizontal briquetting fixed connection.
Further, angle modulation frame and sliding seat swing joint, cylinder link and angle modulation frame fixed connection, still be equipped with the arc through-hole on the angle modulation frame, angle adjusting bolt passes arc through-hole and sliding seat fixed connection.
Further, the displacement detection device comprises a connecting rod, a rack, an encoder and a connecting plate, the lower portion of the connecting rod is fixedly connected with the rack, the rack is meshed with a gear of the encoder, and the left end of the connecting rod is connected with the air cylinder output rod through the connecting plate.
Furthermore, the longitudinal driving device comprises a supporting frame, a buffer device, a lifting cylinder output rod, a lower connecting frame, an electromagnet and a height adjusting device, the lower end of the supporting frame is provided with a slide rail connecting frame which is movably connected with the slide rail, the supporting frame is provided with a height adjusting device, a group of buffer devices are respectively arranged at the left side and the right side of the supporting frame, a lifting cylinder is arranged at the middle part of the supporting frame, a lifting cylinder output rod at the lower end of the lifting cylinder penetrates through the support frame, the lower end of the lifting cylinder output rod is fixedly connected with the lower connecting frame, the lower part of the lower connecting frame is provided with an electromagnet or the lower end of an output rod of a lifting cylinder passes through the lower connecting frame to be directly and fixedly connected with the electromagnet, the connecting rod of the buffer device penetrates through the lower connecting frame to be fixedly connected with the counterweight connecting frame, and the middle part of the bottom of the counterweight connecting frame is provided with a connecting head to be connected with the counterweight block.
Further, buffer includes buffering connecting rod, buffer spring, bottom link, the middle part that buffer spring was passed to the lower part of buffering connecting rod is connected with the counter weight link, the top of bottom link is located to buffer spring's bottom.
Further, height adjusting device includes gear motor, chain, connecting gear, screw rod, connects slide bar, upper portion connecting plate, gear motor is fixed to be located on the support frame, set up the gear on gear motor's the output shaft and be connected with the chain, the chain with control two connecting gear and be connected, connecting gear and screw rod meshing, the upper end of screw rod is through upper portion connecting plate and connection slide bar fixed connection, the lower extreme and the support frame fixed connection of connecting the slide bar.
By adopting the technical scheme, the beneficial effects of the utility model are that: the furniture strength testing device improves the problems of the stability of a desk which can not be detected and the deformation when the desk is subjected to external force, and key indexes and factors such as deformation condition, service life and the like after long-time use by arranging the horizontal stability detecting device, the furniture to be detected is placed on the base by arranging the horizontal stability detecting device in the using process, the power supply is started, the furniture can be fixed on the base by the fixed block, then the cylinder of the horizontal stability detecting device drives the cylinder output rod, the displacement detecting device, the pressure sensor and the top block to move towards the furniture to be detected, when the top block is contacted with the furniture to be detected, the pressure sensor starts reading, the encoder of the displacement detecting device can record the distance of displacement, thereby obtaining an image of pressure-displacement, then the next direction detection is carried out, finally the vertical direction pressure test is carried out, then the test result and data are compared with the standard file, and the result that whether the quality of the furniture reaches the standard can be obtained, the detection effect is obvious, the working efficiency is high, the automation degree is high, meanwhile, the furniture to be detected is placed on the base, then the height adjusting device of the impact life detecting device is started, the equipment is adjusted to the proper height, the impact head is prepared, the impact head is connected to the hook below the electromagnet, the power supply of the electromagnet is disconnected, the impact head impacts the table top downwards, then the output rod of the air cylinder is lifted downwards, the impact head is sucked by the electromagnet, the next impact detection can be carried out, the service life of the product under the impact condition can be detected, the equipment can run in a fully automatic mode, and the user does not need to operate manually all the, degree of automation is high, and upper portion sets up the mobile device of two directions simultaneously, and equipment can freely remove, just can detect the resistant shock-absorbing capacity in specific position of furniture, and is further, sets up buffer spring on the buffering connecting rod, avoids the maloperation to cause the impact to equipment itself, damages equipment, has improved the reliability and the security of the use of equipment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the horizontal stability detecting device of the present invention.
Fig. 3 is a schematic structural diagram of the impact life detection device of the present invention.
Fig. 4 is a schematic structural diagram of the impact life detection device of the present invention.
Fig. 5 is a schematic view of the installation structure of the speed reduction motor of the height adjustment device of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Example one
Referring to fig. 1-5, this embodiment provides a novel furniture strength testing device, a frame 1, a base 5 for fixing an article is disposed on the frame 1, a sliding rod 2 sliding along a horizontal or vertical direction is disposed on at least one pair of opposite side surfaces of the frame 1, in this embodiment, a sliding rod 2 sliding left and right is disposed on each of front, back, left and right 4 surfaces of the frame 1, a sliding rod 2 sliding left and right or front and back is disposed on a top surface of the frame 1, a locking device is disposed at a position where the sliding rod 2 is connected with the frame 1, a sliding seat 7 moving along a direction perpendicular to a moving direction of the sliding rod 2 is disposed on the sliding rod 2, a stability testing device 3 is disposed on the sliding seat 7, the stability testing device 3 includes a horizontal pressing block 39 capable of extending and retracting along a horizontal direction, and a driving mechanism disposed on the sliding seat 7 and used for driving the horizontal pressing block 39, slide bar 2 on the top surface still is equipped with impact life-span detection device 4, set up two sets of stability test device 3 on the slide bar 2 on the top surface, locate impact life-span detection device 4's the left and right sides respectively, impact life-span detection device 4 is including strikeing head 48 and being used for strikeing the vertical drive arrangement of head 48 reciprocal promotion, release.
The base 5 is an iron base, an electromagnetic coil is arranged below the base, and an iron block 6 for fixing an object to be detected is placed at the upper part of the base.
Actuating mechanism includes cylinder 31, cylinder link 32, cylinder output pole 33, displacement detection device 34, pressure sensor 35, angle modulation frame 36, cylinder 31 passes through bolt fixed connection with cylinder link 32, cylinder link 32 and angle modulation frame 36 fixed connection, the front end of cylinder link 32 sets up cylinder output pole 33, the left end and the displacement detection device 34 fixed connection of cylinder output pole 33, the left side and the pressure sensor 35 fixed connection of displacement detection device 34, the left side and the horizontal briquetting 39 fixed connection of pressure sensor 35, set up the rubber pad on the terminal surface of horizontal briquetting 39, avoid crushing the surface of waiting to detect the product.
The displacement detecting device 34 includes a connecting rod 341, a rack 342, an encoder 343, and a connecting plate 344, wherein the lower portion of the connecting rod 341 is fixedly connected to the rack 342, the rack 342 is engaged with a gear of the encoder 343, and the left end of the connecting rod 341 is connected to the cylinder output rod 33 through the connecting plate 344.
The longitudinal driving device comprises a support frame 41, a buffer device 42, a lifting cylinder 43, a lifting cylinder output rod 44, a lower connecting frame 45, an electromagnet 46 and a height adjusting device 47, wherein the lower end of the support frame 41 is provided with a slide rail connecting frame movably connected with a slide rail, the support frame 41 is provided with the height adjusting device 47, the left side and the right side of the support frame 41 are respectively provided with a group of buffer devices 42, the middle part of the support frame 41 is provided with the lifting cylinder 43, the lifting cylinder output rod 44 at the lower end of the lifting cylinder 43 penetrates through the support frame 41, the lower end of the lifting cylinder output rod 44 is fixedly connected with the lower connecting frame 45, the lower part of the lower connecting frame 45 is provided with the electromagnet 46 or the lower end of the lifting cylinder output rod 44 penetrates through the lower connecting frame 45 to be directly fixedly connected with the electromagnet 46, and a connecting rod 341 of the buffer device, the middle part of the bottom of the counterweight connecting frame is provided with a connector which is connected with an impact head 48.
The buffer device 42 comprises a buffer connecting rod 421, a buffer spring 422 and a bottom connecting frame 423, the lower part of the buffer connecting rod 421 passes through the middle part of the buffer spring 422 to be connected with the counterweight connecting frame, and the bottom of the buffer spring 422 is arranged above the bottom connecting frame 423.
The height adjusting device 47 comprises a speed reducing motor 471, a chain 472, a connecting gear 473, a screw 474, a connecting slide bar 475 and an upper connecting plate 476, wherein the connecting gear 473, the screw 474, the connecting slide bar 475 and the upper connecting plate 476 are respectively arranged in two groups, namely a left group and a right group, the speed reducing motor 471 is fixedly arranged on the support frame 41, a gear arranged on an output shaft of the speed reducing motor 471 is connected with the chain 472, the chain 472 is connected with the left connecting gear 473 and the right connecting gear 473, the connecting gear 473 is meshed with the screw 474, the upper end of the screw 474 is fixedly connected with the connecting slide bar 475 through the upper connecting plate 476, and the lower end of the connecting slide bar 475 is fixedly connected.
Example two
Referring to fig. 1 to 5, the present embodiment provides a novel board router based on the same inventive concept, which is different from embodiment 1 in that:
the electromagnetic coil and the iron block which are used for fixing the product to be detected on the base 5 can also be fixed by fixing the chute and the iron block by using a connecting bolt.
The driving structure of the air cylinder 31 and the height adjusting device 47 of the driving mechanism, including the speed reducing motor 471, the chain 472, the connecting gear 473, and the screw 474, can also be replaced by other driving methods, such as a driving mechanism in which an electric motor drives a screw rod, a structure in which an electric motor drives a connecting cable to pull, a hydraulic cylinder, and the like.
In the using process, furniture to be detected is placed on a base, a power supply is started, the furniture can be fixed on the base by a fixing block, then an air cylinder of a horizontal stability detection device drives an air cylinder output rod, a displacement detection device, a pressure sensor and a top block to move towards the furniture to be detected, when the top block contacts the furniture to be detected, the pressure sensor starts to read, an encoder of the displacement detection device can record the displacement distance so as to obtain a pressure-displacement image, then the next direction detection is carried out, finally the vertical direction pressure test is carried out, then the test result and data are compared with a standard file so as to obtain the result whether the quality of the furniture reaches the standard, then a height adjusting device of an impact life detection device is started, the equipment is adjusted to the proper height, an impact head is prepared, and the impact head is connected to a hook below an electromagnet, the power of the electromagnet is disconnected, the impact head impacts the desktop downwards, then the output rod of the cylinder is lifted to move downwards, the impact head is sucked by the electromagnet, next impact detection can be carried out, the service life of a product under an impact condition can be detected, the equipment can run fully automatically, a user does not need to operate manually all the time, the automation degree is high, meanwhile, the upper portion of the equipment is provided with the moving devices in two directions, the equipment can move freely, and the specific position impact resistance of furniture can be detected.
This neotype furniture strength test device is through setting up horizontal stability detection device, strike life-span detection device, vertical stability detection device has improved the stability that can't detect the desk and the deflection when receiving the exogenic action, and the deformation condition after long-time the use and the problem of key index and factor such as life, through setting up horizontal stability detection device, detection effect is obvious, work efficiency is high, degree of automation is high, and is further, set up buffer spring on the buffering connecting rod, avoid the maloperation to cause the impact to equipment itself, damage equipment, the reliability and the security of the use of equipment have been improved.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a novel furniture strength test device which characterized in that: the utility model discloses a frame, be equipped with on the frame and be used for realizing the fixed base of article, be equipped with on the at least a pair of relative side of frame along the gliding slide bar of level or vertical direction, be equipped with one on the top surface of frame and follow about or the gliding slide bar of fore-and-aft direction, be equipped with the sliding seat that moves along the vertical direction of slide bar moving direction on the slide bar, be equipped with stability testing arrangement on the sliding seat, stability testing arrangement includes can follow the flexible horizontal briquetting of horizontal direction, locate the actuating mechanism who is used for driving horizontal briquetting on the sliding seat, the slide bar on the top surface still is equipped with the impact life detection device, impact life detection device is including the impact head and being used for the vertical drive arrangement with the reciprocal promotion of impact head, release.
2. The novel furniture strength testing device of claim 1, wherein: the base is an iron base, the electromagnetic coil is arranged below the iron base, and the iron block used for fixing the object to be detected is placed on the electromagnetic coil.
3. The novel furniture strength testing device of claim 1, wherein: actuating mechanism includes cylinder, cylinder link, cylinder delivery rod, displacement detection device, pressure sensor, angle modulation frame, the cylinder passes through bolt fixed connection with the cylinder link, cylinder link and angle modulation frame fixed connection, the front end of cylinder link sets up the cylinder delivery rod, the left end and the displacement detection device fixed connection of cylinder delivery rod, displacement detection device's left side and pressure sensor fixed connection, pressure sensor's left side and horizontal briquetting fixed connection.
4. The novel furniture strength testing device of claim 3, wherein: the angle adjusting frame is movably connected with the sliding seat, the air cylinder connecting frame is fixedly connected with the angle adjusting frame, an arc-shaped through hole is further formed in the angle adjusting frame, and the angle adjusting frame penetrates through the arc-shaped through hole and is fixedly connected with the sliding seat through an angle adjusting bolt.
5. The novel furniture strength testing device of claim 3, wherein: the displacement detection device comprises a connecting rod, a rack, an encoder and a connecting plate, the lower portion of the connecting rod is fixedly connected with the rack, the rack is meshed with a gear of the encoder, and the left end of the connecting rod is connected with an air cylinder output rod through the connecting plate.
6. The novel furniture strength testing device of claim 1, wherein: the longitudinal driving device comprises a supporting frame, a buffer device, a lifting cylinder output rod, a lower connecting frame, an electromagnet and a height adjusting device, the lower end of the supporting frame is provided with a slide rail connecting frame which is movably connected with the slide rail, the supporting frame is provided with a height adjusting device, a group of buffer devices are respectively arranged at the left side and the right side of the supporting frame, a lifting cylinder is arranged at the middle part of the supporting frame, a lifting cylinder output rod at the lower end of the lifting cylinder penetrates through the support frame, the lower end of the lifting cylinder output rod is fixedly connected with the lower connecting frame, the lower part of the lower connecting frame is provided with an electromagnet or the lower end of an output rod of a lifting cylinder passes through the lower connecting frame to be directly and fixedly connected with the electromagnet, the connecting rod of the buffer device penetrates through the lower connecting frame to be fixedly connected with the counterweight connecting frame, and the middle part of the bottom of the counterweight connecting frame is provided with a connecting head to be connected with the counterweight block.
7. The novel furniture strength testing device of claim 6, wherein: the buffer device comprises a buffer connecting rod, a buffer spring and a bottom connecting frame, the lower part of the buffer connecting rod penetrates through the middle of the buffer spring to be connected with the balance weight connecting frame, and the bottom of the buffer spring is arranged above the bottom connecting frame.
8. The novel furniture strength testing device of claim 6, wherein: the height adjusting device comprises a speed reducing motor, a chain, a connecting gear, a screw, a connecting slide rod and an upper connecting plate, wherein the speed reducing motor is fixedly arranged on the support frame, the output shaft of the speed reducing motor is provided with the gear connected with the chain, the chain is connected with the left connecting gear and the right connecting gear, the connecting gear is meshed with the screw, the upper end of the screw is fixedly connected with the connecting slide rod through the upper connecting plate, and the lower end of the connecting slide rod is fixedly connected with the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067434.8U CN210775080U (en) | 2019-07-09 | 2019-07-09 | Novel furniture strength test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067434.8U CN210775080U (en) | 2019-07-09 | 2019-07-09 | Novel furniture strength test device |
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| Publication Number | Publication Date |
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| CN210775080U true CN210775080U (en) | 2020-06-16 |
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| CN201921067434.8U Active CN210775080U (en) | 2019-07-09 | 2019-07-09 | Novel furniture strength test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640029A (en) * | 2021-08-23 | 2021-11-12 | 安徽省汉博科技有限公司 | Device and method for detecting stability of furniture |
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2019
- 2019-07-09 CN CN201921067434.8U patent/CN210775080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640029A (en) * | 2021-08-23 | 2021-11-12 | 安徽省汉博科技有限公司 | Device and method for detecting stability of furniture |
| CN113640029B (en) * | 2021-08-23 | 2023-11-10 | 安徽省汉博科技有限公司 | Device and method for detecting stability of furniture |
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