Flammability safety evaluation device for children's toys
By designing a safety assessment device for the flammability of children's toys with clamping and protective mechanisms, the problem of explosions when children's toys burn is solved, property damage is reduced, and the normal operation of testing instruments is ensured.
Patent Information
- Application Number
- CN202520244378.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Children's toys are prone to explosion when burning, causing property damage and damage to testing equipment. Existing testing methods cannot effectively assess their flammability.
A safety assessment device for the flammability of children's toys was designed, comprising a clamping device and a protective device. The clamping device prevents the burning toy body from exploding, and the protective device prevents dust accumulation from affecting the use of the instrument.
Effectively prevents explosion damage when toys burn, reduces property loss, and keeps testing instruments in good working order, avoiding poor button contact and dust accumulation.
Smart Images
Figure CN223784274U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to children's toy flammability safety evaluation device technical field especially, relate to a children's toy flammability safety evaluation device. BACKGROUND
[0002] With the continuous development of children's toy market, the safety of toys is more and more concerned, and the accidents caused by toy flammability occur frequently: in daily life, the fire accidents caused by children's toy flammability occur from time to time, some toys use flammable materials, such as inferior plastics, chemical fiber fabrics, etc., which are easily ignited and spread rapidly when encountering open fire or high temperature, causing serious threat to the life safety of children and family property, because the combustion characteristics of these new materials and new technology have not been fully understood, the existing detection standard and method may not be able to accurately evaluate them, thereby increasing the fire risk of toys in use.
[0003] For the above and existing related technologies, the inventor believes that the following defects often exist: the explosion of the children's toy body during combustion causes unnecessary property damage, the inferior toys contain flammable and explosive substances, when the toy burns, the explosion causes the inner surface of the testing instrument to be irreparably damaged, and in severe cases, causes property loss, by clamping the burning children's toy body, the possibility of accidents is reduced;Therefore, in view of the above problems, a children's toy flammability safety evaluation device is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings that in the prior art, the explosion of the children's toy body during combustion causes unnecessary property damage, the inferior toys contain flammable and explosive substances, when the toy burns, the explosion causes the inner surface of the testing instrument to be irreparably damaged, and in severe cases, causes property loss, by clamping the burning children's toy body, the possibility of accidents is reduced, and proposes a children's toy flammability safety evaluation device.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of children's toy flammability safety evaluation device, including testing instrument, the inner surface of testing instrument is equipped with clamping device, the clamping device includes combustion platform, the inner surface of testing instrument is slidably connected with combustion platform, one side of combustion platform is fixedly connected with four fixed blocks, one side of four fixed blocks is fixedly connected with flat plate, one side of combustion platform is fixedly connected with two L-shaped rods, one side of two L-shaped rods close to each other is fixedly connected with round bar, the arc surface of round bar is rotatably connected with two rotating rods, one end of two rotating rods is fixedly connected with pressure block, one side of flat plate away from fixed block is fixedly connected with fixed plate, the fixed plate is inserted with threaded rod with internal thread, one end of threaded rod is rotatably connected with extrusion plate, one side of flat plate is slidably connected with children's toy body.
[0006] The effect of the above components is that: by setting the clamping device, the effect of clamping the burning children's toy body is achieved, avoiding unnecessary property damage caused by explosion of the children's toy body during burning. Inferior toys contain flammable and explosive substances. When the toy burns, explosion occurs, causing irreparable damage to the inner surface of the testing instrument, and in severe cases, causing property loss. By clamping the burning children's toy body, the possibility of accidents is reduced.
[0007] Preferably, a guide rod is slidably inserted into the fixed plate, and one end of the guide rod is fixedly connected with an extrusion plate.
[0008] The effect of the above components is that: the threaded rod rotates in the extrusion plate, and the extrusion plate drives the guide rod to slide in the extrusion plate, avoiding the situation that the extrusion plate rotates with the threaded rod.
[0009] Preferably, a U-shaped frame is fixedly connected to one side of the flat plate away from the fixed block, a stress plate is fixedly connected to one side of the U-shaped frame, a setting rod is fixedly connected to the inner surface of the U-shaped frame, a clamping plate is rotatably connected to the arc surface of the setting rod, a screw rod is threadedly inserted into the clamping plate, and one end of the screw rod abuts one side of the clamping plate.
[0010] The effect of the above components is that: the clamping plate clamps the vertical surface of the children's toy body, enhancing the stability of the children's toy body during burning.
[0011] Preferably, two torsion springs are sleeved on the arc surface of the setting rod, and the two ends of the torsion springs are respectively fixedly connected to one side of the U-shaped frame and one side of the clamping plate.
[0012] The effect of the above components is that: the torsion force of the torsion spring rotates the clamping plate to extrude the children's toy body, reducing the operation of the staff.
[0013] Preferably, the surface of the test instrument is provided with a protective device, the protective device comprises a placing rack, the placing rack is fixedly connected with the surface of the test instrument, a driving rod is rotatably connected with the inner surface of the placing rack, the arc surface of the driving rod is fixedly connected with a protective cloth, the surface of the test instrument is fixedly connected with a short rod, one end of the short rod is fixedly connected with an oval block, a circular hole is formed in one side of the oval block, and a plug rod is slidably inserted into the circular hole of the oval block.
[0014] The above-mentioned component achieves the effect that: through the protective device, the effect of protecting the test instrument is achieved, the situation that the button switch cannot be used due to poor contact caused by dust and the like is avoided, the traditional test instrument does not have a protective device, a large amount of dust is accumulated on the test instrument over time when the test instrument is not used, and the user needs to wipe the test instrument with paper, the protective cloth can play a role in time, and the test instrument is ensured to be always in a good working state.
[0015] Preferably, the arc surface of the plug rod is sleeved with a spring, and the two ends of the spring are fixedly connected with one end of the plug rod and one side of the oval block.
[0016] The above-mentioned component achieves the effect that: the spring rebounds the pulled-out plug rod, and the plug rod is automatically inserted into the limiting hole of the protective cloth, so that the user is easier to operate.
[0017] Preferably, the surface of the placing rack is fixedly connected with a fixing rod, one end of the fixing rod is fixedly connected with a setting block, a square hole is formed in one side of the setting block, and a square rod is slidably inserted into the square hole of the setting block.
[0018] The above-mentioned component achieves the effect that: when the protective cloth is not used, the protective cloth is rolled onto the arc surface of the driving rod, and the square rod is inserted into the square hole of the driving rod, so that the protective cloth is limited.
[0019] To sum up, the beneficial effects of the utility model are:
[0020] 1. In the utility model, the clamping device is arranged, the effect of clamping the burning child toy body is achieved, unnecessary property damage caused by explosion of the child toy body during burning is avoided, inferior toys contain flammable and explosive substances, explosion caused by burning of the toys leads to irreparable damage to the inner surface of the test instrument, and in severe cases, property loss is caused, the child toy body during burning is clamped, and the possibility of accidents is reduced.
[0021] 2. The utility model discloses a protective device is set up, reached the effect of protecting test instrument, avoided the situation that button switch contact bad can not use due to dust and other reasons, the traditional test instrument is short of protective device, when not using, with the time elapses test instrument and is accumulated a large amount of dust, the user needs to wipe with paper, the protective cloth can play the role in time, ensure that test instrument is always in good working condition. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0023] Figure 2 It is the structure schematic diagram of the utility model's support device;
[0024] Figure 3 It is the structure schematic diagram of the utility model's protective device;
[0025] Figure 4 It is the utility model's figure's A place enlarged view;
[0026] Legend: 1, test instrument; 2, children's toy body; 3, clamping device; 301, combustion platform; 302, fixed block; 303, flat plate; 304, L-shaped rod; 305, round rod; 306, rotating rod; 307, pressing block; 308, fixed plate; 309, threaded rod; 310, extrusion plate; 311, guide rod; 312, U-shaped frame; 313, stress plate; 314, setting rod; 315, clamping plate; 316, screw rod; 317, torsion spring; 4, protective device; 401, placing rack; 402, drive rod; 403, protective cloth; 404, short rod; 405, oval block; 406, plug rod; 407, spring; 408, fixed rod; 409, setting block; 410, square rod. DETAILED DESCRIPTION
[0027] REFERENCE Figure 1The utility model provides a technical scheme: a kind of children's toy flammability safety evaluation device, the inner surface of test instrument 1 is equipped with clamping device 3, by being equipped with clamping device 3, it reaches the effect of clamping the burning children's toy body 2, avoid the explosion when children's toy body 2 burns to cause unnecessary property damage, inferior toy contains flammable and explosive substance, when toy burns, explosion leads to the inner surface of test instrument 1 irreparable damage, serious property loss, by clamping the burning children's toy body 2, reduce the possibility of accident. The surface of test instrument 1 is equipped with protective device 4, by being equipped with protective device 4, it reaches the effect of protecting test instrument 1, avoids the situation that button switch contact is not good and cannot be used due to dust etc., traditional test instrument 1 does not have protective device 4, when not being used, test instrument 1 is stacked with a large amount of dust over time, user needs to wipe with paper, protective cloth 403 can play a role in time, ensure that test instrument 1 is always in good working condition.
[0028] Specifically, the specific setting and effect of the supporting device 3 and the protective device 4 will be described below.
[0029] Referring to Figure 2As shown, in the embodiment: the clamping device 3 comprises a combustion table 301, the combustion table 301 is in sliding connection with the inner surface of the testing instrument 1, four fixed blocks 302 are fixedly connected to one side of the combustion table 301, a flat plate 303 is fixedly connected to one side of the four fixed blocks 302, two L-shaped rods 304 are fixedly connected to one side of the combustion table 301, two circular rods 305 are fixedly connected to the sides close to each other of the two L-shaped rods 304, two rotating rods 306 are rotatably connected to the arc surfaces of the two circular rods 305, pressure blocks 307 are fixedly connected to one end of the two rotating rods 306, a fixed plate 308 is fixedly connected to the side away from the fixed blocks 302 of the flat plate 303, a threaded rod 309 is threadedly inserted into the fixed plate 308, a pressing plate 310 is rotatably connected to one end of the threaded rod 309, and a child toy body 2 is in sliding connection with one side of the flat plate 303. A guide rod 311 is slidably inserted into the fixed plate 308, and the guide rod 311 is fixedly connected to one end of the pressing plate 310. The threaded rod 309 rotates in the pressing plate 310, and the pressing plate 310 drives the guide rod 311 to slide in the pressing plate 310, so that the pressing plate 310 does not rotate with the threaded rod 309. The side away from the fixed blocks 302 of the flat plate 303 is fixedly connected with a U-shaped frame 312, the U-shaped frame 312 is fixedly connected with a stress plate 313, the inner surface of the U-shaped frame 312 is fixedly connected with a setting rod 314, the arc surface of the setting rod 314 is rotatably connected with a clamping plate 315, a screw rod 316 is threadedly inserted into the clamping plate 315, and one end of the screw rod 316 abuts against one side of the clamping plate 315. The clamping plate 315 clamps the vertical surface of the child toy body 2, thereby enhancing the stability of the child toy body 2 during combustion. The arc surface of the setting rod 314 is sleeved with two torsion springs 317, and the two ends of the torsion springs 317 are fixedly connected with one side of the U-shaped frame 312 and one side of the clamping plate 315, respectively. The torsion of the torsion springs 317 rotates the clamping plate 315 to press the child toy body 2, thereby reducing the operation of the staff.
[0030] Referring to Figure 3As shown, specifically, the protection device 4 includes a rack 401, which is fixedly connected with the surface of the testing instrument 1, the inner surface of the rack 401 is rotationally connected with a driving rod 402, the arc surface of the driving rod 402 is fixedly connected with a protective cloth 403, the surface of the testing instrument 1 is fixedly connected with a short rod 404, one end of the short rod 404 is fixedly connected with an oval block 405, one side of the oval block 405 is provided with a circular hole, the circular hole of the oval block 405 is slidably inserted with a plug rod 406. The arc surface of the plug rod 406 is sleeved with a spring 407, and the two ends of the spring 407 are fixedly connected with one end of the plug rod 406 and one side of the oval block 405 respectively. The spring 407 rebounds the pulled plug rod 406, and automatically inserts it into the limiting hole of the protective cloth 403, so that the user can operate more easily. The surface of the rack 401 is fixedly connected with a fixed rod 408, one end of the fixed rod 408 is fixedly connected with a setting block 409, one side of the setting block 409 is provided with a square hole, and the square hole of the setting block 409 is slidably inserted with a square rod 410. When the protective cloth 403 is not used, the protective cloth 403 is rolled on the arc surface of the driving rod 402, and the square rod 410 is inserted into the square hole of the driving rod 402 to limit the protective cloth 403.
[0031] The working principle is that when the user needs to perform a burning test on the child toy body 2, first, the child toy body 2 is placed on the flat plate 303, and then the rotating rod 306 is rotated on the arc surface of the circular rod 305, when the pressing block 307 abuts against the child toy body 2, the threaded rod 309 is rotated in the threaded hole of the fixed plate 308, and under the guidance of the guide rod 311, the extrusion plate 310 is moved forward, thereby clamping the child toy body 2, then the clamping plate 315 is loosened, and due to the torsional force of the torsional spring 317, the child toy body 2 is vertically extruded, the screw rod 316 is rotated in the threaded hole of the clamping plate 315, when the screw rod 316 is in close abutment with the stressed plate 313, the clamping plate 315 is rotated on the arc surface of the setting rod 314, that is, the child toy body 2 can be tightly clamped, then the burning table 301 is held and placed in the testing instrument 1, and the burning test on the child toy body 2 can be performed.
[0032] When the testing instrument 1 is not used, the square rod 410 is pulled out of the square hole of the driving rod 402, the square rod 410 slides in the setting block 409, the protective cloth 403 is rotated on the arc surface of the driving rod 402, when the limiting hole of the protective cloth 403 is aligned with the plug rod 406, the plug rod 406 stretches the spring 407, the spring 407 automatically inserts the plug rod 406 into the limiting hole of the protective cloth 403, thereby limiting the protective cloth 403, and the square rod 410 is slid into the square hole of the driving rod 402, thereby limiting the square rod 410.
[0033] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.
Claims
1. A safety assessment device for the flammability of children's toys, comprising a testing instrument (1), characterized in that: The inner surface of the testing instrument (1) is provided with a clamping device (3). The clamping device (3) includes a combustion platform (301). The combustion platform (301) is slidably connected to the inner surface of the testing instrument (1). Four fixing blocks (302) are fixedly connected to one side of the combustion platform (301). A plate (303) is fixedly connected to one side of the four fixing blocks (302). Two L-shaped rods (304) are fixedly connected to one side of the combustion platform (301). A plate (303) is fixedly connected to the side of the two L-shaped rods (304) that are close to each other. A round rod (305) is rotatably connected to two rotating rods (306) on its arc surface. One end of each rotating rod (306) is fixedly connected to a pressure block (307). A fixing plate (308) is fixedly connected to the side of the flat plate (303) away from the fixing block (302). A threaded rod (309) is threadedly inserted into the fixing plate (308). One end of the threaded rod (309) is rotatably connected to a pressing plate (310). A children's toy body (2) is slidably connected to one side of the flat plate (303).
2. The flammability safety assessment device for children's toys according to claim 1, characterized in that: A guide rod (311) is slidably inserted into the fixed plate (308), and one end of the guide rod (311) is fixedly connected to a pressing plate (310).
3. The flammability safety assessment device for children's toys according to claim 1, characterized in that: A U-shaped frame (312) is fixedly connected to the side of the flat plate (303) away from the fixed block (302). A force-bearing plate (313) is fixedly connected to one side of the U-shaped frame (312). A setting rod (314) is fixedly connected to the inner surface of the U-shaped frame (312). A clamping plate (315) is rotatably connected to the arc surface of the setting rod (314). A screw (316) is threaded into the clamping plate (315). One end of the screw (316) abuts against one side of the clamping plate (315).
4. The flammability safety assessment device for children's toys according to claim 3, characterized in that: The arc surface of the setting rod (314) is fitted with two torsion springs (317), and the two ends of the torsion springs (317) are fixedly connected to one side of the U-shaped frame (312) and one side of the clamping plate (315), respectively.
5. The flammability safety assessment device for children's toys according to claim 1, characterized in that: The surface of the testing instrument (1) is provided with a protective device (4). The protective device (4) includes a placement frame (401). The placement frame (401) is fixedly connected to the surface of the testing instrument (1). A drive rod (402) is rotatably connected to the inner surface of the placement frame (401). A protective cloth (403) is fixedly connected to the arc surface of the drive rod (402). A short rod (404) is fixedly connected to the surface of the testing instrument (1). An elliptical block (405) is fixedly connected to one end of the short rod (404). A round hole is opened on one side of the elliptical block (405). An insert rod (406) is slidably inserted into the round hole of the elliptical block (405).
6. The flammability safety assessment device for children's toys according to claim 5, characterized in that: The arc surface of the insertion rod (406) is fitted with a spring (407), and the two ends of the spring (407) are fixedly connected to one end of the insertion rod (406) and one side of the elliptical block (405), respectively.
7. The flammability safety assessment device for children's toys according to claim 5, characterized in that: A fixing rod (408) is fixedly connected to the surface of the placement rack (401). One end of the fixing rod (408) is fixedly connected to a setting block (409). A square hole is opened on one side of the setting block (409), and a square rod (410) is slidably inserted into the square hole of the setting block (409).