Wearable protection tool for children outdoor preschool education activities
By designing a highly elastic and breathable support frame and protective pad, combined with the slider and buffer spring structure of the fixed component, the problem of children's outdoor protective equipment being difficult to operate independently is solved, stable locking and convenient unlocking are achieved, and the safety and comfort of children's outdoor activities are improved.
Patent Information
- Application Number
- CN202422725731.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing fixing methods of children's outdoor protective equipment are complicated and difficult for children to operate by themselves, resulting in them easily falling off or getting entangled when there is no adult supervision, posing a safety hazard.
A protective device including a support frame and a protective pad is designed. It uses highly elastic, breathable and skin-friendly materials, combined with a fixing component, and utilizes the structure of a fixing sleeve, a slider, a block and a buffer spring to achieve stable locking and convenient unlocking. The stability of the locking mechanism is enhanced through the sliding cooperation between the slide rod and the control shell.
It realizes the stable locking and convenient unlocking functions that children can operate by themselves, which improves the stability and comfort of use. It is suitable for wearing during daily activities and sports to ensure the safety of children.
Smart Images

Figure CN223392019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor early childhood education activities for children, in particular to a wearable protective device for outdoor early childhood education activities for children. Background Art
[0002] With the continuous evolution of modern educational concepts, more and more kindergartens and early childhood education institutions are beginning to attach importance to outdoor teaching activities, believing that outdoor activities can enhance children's physical fitness and improve their observation and practical skills. However, the outdoor environment is full of uncertainties, and children are prone to injury during activities. This not only affects the normal progress of activities but also has a negative impact on children's psychology. Therefore, it is particularly important to design protective equipment that can not only protect children from injuries but also is easy to wear.
[0003] In the prior art, Chinese patent document CN215124548U discloses a roller skating kneepad for children, which proposes the use of a plurality of water-filled shock-absorbing blocks to increase the cushioning and shock-absorbing effect. This helps protect the child's knees when the child falls. The soft rubber blocks are fixed on the rear side wall of the anti-slip fixing belt of the utility model, which has greater friction with the child's pants, preventing the kneepad from slipping off easily. In addition, the soft rubber blocks are in contact with the child's legs at intervals, which is more conducive to blood circulation in the child's legs than ordinary belt binding. However, consistent with traditional methods, the traditional fixing method of wearable protective equipment is very simple, and is only fixed by laces, Velcro (Hook and Loop), buckles or locks, etc. Children generally cannot operate them and always need adults to help fasten them. When there is no adult supervision, the belt may fall off or get tangled, which can easily cause danger. Therefore, a locking structure that is easy to fix and open is needed. Utility Model Content
[0004] In view of this, the purpose of the present invention is to provide a wearable protective device for children's outdoor early childhood education activities to solve the problem of the lack of simple wearable protective devices that are easy for children to operate.
[0005] Based on the above-mentioned purpose, the utility model provides a wearable protective device for children's outdoor early childhood education activities, including: a support frame and a protective pad fixedly installed on the support frame, a tightening belt fixedly installed on the protective pad, a fixing block fixedly installed on the other end of the tightening belt, and a fixing assembly fixedly installed on the protective pad, and the fixing assembly is used to cooperate with the tightening belt to fix the support frame to the position where the child needs protection.
[0006] Preferably, the support frame and the protective pad are made of highly elastic, breathable, and skin-friendly materials.
[0007] Preferably, the fixing assembly includes a fixing sleeve fixedly installed on the protective pad, the top surface of the fixing sleeve is provided with two slots, and abutment plates are fixedly installed inside the two slots, and the abutment plates are made of elastic material. The bottom surface of the fixing sleeve is provided with a plurality of contact grooves, and a touch plate is clamped inside the plurality of contact grooves, and the touch plate is made of elastic material.
[0008] Preferably, two sliding grooves are relatively provided inside the fixed sleeve, and sliders are slidably installed inside the two sliding grooves, and a blocking block is fixedly installed on the slider, and the blocking block is hook-shaped. A sleeve column is fixedly installed on one side of the slider, and a buffer spring is sleeved on the sleeve column, one end of the buffer spring is fixedly installed on one side of the sliding groove, and the other end of the buffer spring is fixedly installed on a side of the sliding groove away from the slider, and a resist column is fixedly installed on the side of the sliding groove away from the slider, and the other end of the buffer spring is sleeved on the resist column, and a control shell is fixedly installed on a side of the slider adjacent to the sleeve column.
[0009] The cam is secured to the bottom of the control groove and has a V-shaped edge that is adapted to engage with the guide block, the cam being secured to the bottom of the control groove and having a V-shaped edge that is adapted to engage with the guide block.
[0010] Preferably, a first card slot is provided inside the fixing sleeve, a first elastic card is fixedly installed inside the first card slot, a second card slot is provided inside the fixing sleeve, a second elastic card is fixedly installed inside the second card slot, and both the first elastic card and the second elastic card are elastic components.
[0011] Preferably, protrusions are fixedly mounted on both sides of the fixing block, and the protrusions are adapted to the clamping block.
[0012] Preferably, a fixing groove is formed at one end of the fixing sleeve relative to the sliding block, and a sliding rod is fixedly installed in the fixing groove.
[0013] Beneficial effects of the utility model:
[0014] 1. This wearable protective device for children's outdoor early childhood education activities achieves the dual functions of stable locking and convenient unlocking by providing a fixed component. The locking action of the fixed block and the locking block, as well as the elastic potential energy reserve of the buffer spring, ensure the smooth sliding and accurate positioning. At the same time, the sliding cooperation of the slide rod and the preset track inside the control shell, as well as the V-shaped structural locking point of the stop block and the guide block, together constitute a stable locking mechanism, which improves the overall stability and reliability, and is very suitable for children to wear during daily activities or sports.
[0015] 2. This type of wearable protective equipment for children's outdoor early childhood activities is equipped with a support frame and protective pad made of highly elastic and breathable skin-friendly materials, ensuring comfort and breathability when worn, and reducing the stuffiness and discomfort caused by long-term wear. In addition, the touch panel and the resistance plate in the fixing component are also made of elastic material, which not only increases the stability of the fixation, but also further improves the comfort of wearing, allowing children to enjoy the fun of sports while being effectively protected. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing component of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the fixing assembly of the utility model from a first perspective;
[0020] Figure 4 This is a schematic diagram of the internal structure of the fixing assembly of the present invention from a second perspective;
[0021] Figure 5 For this utility model Figure 2 A in the middle is an enlarged structural diagram;
[0022] Figure 6 For this utility model Figure 4 The enlarged structural diagram at B in the middle;
[0023] Figure 7 For this utility model Figure 4 The enlarged structural diagram at C in the middle;
[0024] Figure 8For this utility model Figure 3 Enlarged structural diagram at point D in the middle.
[0025] The following are marked in the figure:
[0026] 1. Support frame; 2. Protective pad; 3. Tightening belt; 4. Fixing sleeve; 5. Fixing block; 6. Abutment plate; 7. Notch; 8. Contact groove; 9. Touch plate; 10. Slider; 11. Block; 12. Sleeve column; 13. Slide groove; 14. Buffer spring; 15. Abutment column; 16. Control shell; 17. Control groove; 18. Guide block; 19. Drainage block; 20. Limiting block; 21. Stop block; 22. First card slot; 23. First elastic card; 24. Second card slot; 25. Second elastic card; 26. Bump; 27. Slide rod; 28. Fixing slot. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.
[0028] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0029] like Figures 1 to 8 As shown, the wearable protective device for children's outdoor early childhood education activities includes: a support frame 1 and a protective pad 2 fixedly mounted on the support frame 1, a tightening belt 3 fixedly mounted on the protective pad 2, a fixing block 5 fixedly mounted on the other end of the tightening belt 3, and a fixing component fixedly mounted on the protective pad 2, which is used to cooperate with the tightening belt 3 to fix the support frame 1 at the position where the child needs protection; the support frame 1 and the protective pad 2 are made of highly elastic, breathable and skin-friendly materials;
[0030] First, the entire protective device needs to be placed where the child needs to wear it, such as the knees, elbows and other vulnerable parts. Then, the tightening belt 3 starts from one end of the protective pad 2 and is pushed into the fixing assembly together with the fixing block 5. By adjusting the tightness of the tightening belt 3, ensure that the protective device fits tightly to the position to be protected. It will not be too tight to cause discomfort, nor too loose to cause falling off. The entire wearing process is simple and quick, without the need for complicated operations or additional auxiliary tools. It is very suitable for children to wear during daily activities or sports. It is worth noting that the support frame 1 and the protective pad 2 are made of highly elastic, breathable and skin-friendly materials to ensure that it will not be too stuffy during use.
[0031] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8As shown, the fixing assembly includes a fixing sleeve 4 fixedly mounted on the protective pad 2, and two notches 7 are provided on the top surface of the fixing sleeve 4, and abutment plates 6 are fixedly mounted inside the two notches 7, and the abutment plates 6 are made of elastic material. A plurality of contact grooves 8 are provided on the bottom surface of the fixing sleeve 4, and a touch plate 9 is clamped inside the plurality of contact grooves 8, and the touch plate 9 is made of elastic material; two slide grooves 13 are relatively provided inside the fixing sleeve 4, and sliders 10 are slidably mounted inside the two slide grooves 13, and a card block 11 is fixedly mounted on the slider 10, and the card block 11 is hook-shaped, and a sleeve column 12 is fixedly mounted on one side of the slider 10, and a buffer spring is sleeved on the sleeve column 12 14, one end of the buffer spring 14 is fixedly mounted on one side of the slide 13, the other end of the buffer spring 14 is fixedly mounted on the side of the slide 13 away from the slider 10, the slide 13 is fixedly mounted on the side away from the slider 10 with a post 15, the other end of the buffer spring 14 is sleeved on the post 15, and the slider 10 is fixedly mounted on a side of the sleeve 12 with a control shell 16; a control groove 17 is opened inside the control shell 16, and a guide block 18 is fixedly mounted on the bottom surface of the control groove 17, and the guide block 18 is V-shaped. A drainage block 19 is fixedly mounted on the bottom surface of the control groove 17, and the drainage block 19 is inclined. The end of the flow block 19 away from the guide block 18 is the highest end, one side of the guide block 19 fits with one side of the control groove 17, and the other side of the guide block 19 fits with one side of the guide block 18. A stopper 21 is fixedly mounted on the bottom surface of the control groove 17. One side of the stopper 21 is fixedly mounted on one side of the inner portion of the control groove 17. The stopper 21 is at the same height as the guide block 18. A limiting block 20 is fixedly mounted on the bottom surface of the control groove 17. The limiting block 20 is arranged in an inclined shape. The end of the limiting block 20 close to the guide block 18 is the highest end. One side of the limiting block 20 fits with one side of the V-shaped recess of the guide block 18. The other side of the limiting block 20 The first side of the stopper 21 is fitted with one side of the stopper 21, and the other side of the stopper 21 is fitted with one side of the limiting block 20; a first card slot 22 is provided inside the fixing sleeve 4, and a first elastic card 23 is fixedly installed inside the first card slot 22; a second card slot 24 is provided inside the fixing sleeve 4, and a second elastic card 25 is fixedly installed inside the second card slot 24. Both the first elastic card 23 and the second elastic card 25 are elastic components; protrusions 26 are fixedly installed on both sides of the fixing block 5, and the protrusions 26 are adapted to the card block 11; a fixing groove 28 is provided on one end of the fixing sleeve 4 relative to the slider 10, and a sliding rod 27 is fixedly installed in the fixing groove 28;
[0032] First, push the fixing block 5 into the fixing sleeve 4. During this process, the protrusions 26 on both sides of the fixing block 5 first meet and engage with the blocks 11 fixedly installed on the slider 10. The movement of the fixing block 5 causes the entire slider 10 to slide synchronously in the slide groove 13. As the slider 10 moves, the buffer spring 14 mounted on the sleeve column 12 and the stop column 15 is compressed by external force. This process not only ensures the smooth sliding, but also provides the necessary reset force for subsequent positioning locking through the elastic potential energy reserve of the spring. At the same time, the sliding rod 27 at the bottom of the fixing sleeve 4 slides along the preset track inside the control shell 16. One end of the sliding rod 27 first slides along the inclined surface of the guide block 19, then passes over the stopper 21, and finally falls into the V-shaped groove of the guide block 18. In this process, the convex part of the stopper 21 and the V-shaped structure of the guide block 18 together form a stable locking point, which effectively locks the fixing block 5 in the fixing sleeve 4. It is worth noting that the stopper 21 and the guide block 18 are designed to be at the same height to ensure The stability of the locking point, and the inclined setting of the limiting block 20 further enhances the stability of this locking mechanism. It forms a continuous and stable support structure by fitting with the guide block 18 and the stop block 21. In addition, the touch plate 9 at the bottom of the fixing sleeve 4 and the back plate 6 on the top surface are both made of elastic material. When the fixing block 5 is pushed in, the touch plate 9 is squeezed downward, generating a reverse elastic force acting on the fixing block 5, which increases the stability of the fixation. Similarly, the back plate 6 is also compressed by the pushing of the fixing block 5, thereby generating an opposite force, further strengthening the position of the fixing block 5. The double elastic fixing mechanism improves the overall stability and reliability. When it is necessary to unlock and remove the fixing block 5, the user only needs to press the fixing block 5 into the fixing sleeve 4 again. This action causes the slide bar 27 to slide along the other side of the stop block 21 until it returns to its initial position, thereby releasing the previous locking state and allowing the fixing block 5 to be easily removed, realizing the dual functions of stable locking and convenient unlocking, and meeting the high requirements of fixing components in various application scenarios.
[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0034] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A wearable protective device for children's outdoor early childhood education activities, characterized in that: include: A support frame (1) and a protective pad (2) fixedly mounted on the support frame (1), a tightening belt (3) fixedly mounted on the protective pad (2), a fixing block (5) fixedly mounted on the other end of the tightening belt (3), a fixing assembly fixedly mounted on the protective pad (2), the fixing assembly being used to cooperate with the tightening belt (3) to fix the support frame (1) at a position where a child needs protection.
2. The wearable protective device for children's outdoor early childhood education activities according to claim 1, characterized in that: The support frame (1) and the protective pad (2) are made of highly elastic, breathable, and skin-friendly materials.
3. The wearable protective device for children's outdoor early childhood education activities according to claim 1, characterized in that: The fixing assembly includes a fixing sleeve (4) fixedly mounted on the protective pad (2), the top surface of the fixing sleeve (4) is provided with two notches (7), the interiors of the two notches (7) are fixedly provided with abutment plates (6), the abutment plates (6) are made of elastic material, the bottom surface of the fixing sleeve (4) is provided with a plurality of contact grooves (8), the interiors of the plurality of contact grooves (8) are clamped with touch plates (9), the touch plates (9) are made of elastic material.
4. The wearable protective device for children's outdoor early childhood education activities according to claim 3, characterized in that: The fixed sleeve (4) has two relatively opposite sliding grooves (13) formed therein, and a slider (10) is slidably installed in the interior of the two sliding grooves (13), and a block (11) is fixedly installed on the slider (10), and the block (11) is hook-shaped. A sleeve column (12) is fixedly installed on one side of the slider (10), and a buffer spring (14) is sleeved on the sleeve column (12), and one end of the buffer spring (14) is fixedly installed on one side of the sliding groove (13), and the other end of the buffer spring (14) is fixedly installed on a side of the sliding groove (13) away from the slider (10), and a support column (15) is fixedly installed on the side of the sliding groove (13) away from the slider (10), and the other end of the buffer spring (14) is sleeved on the support column (15), and a control shell (16) is fixedly installed on a side of the slider (10) adjacent to the sleeve column (12).
5. The wearable protective device for children's outdoor early childhood education activities according to claim 4, characterized in that: A control groove (17) is provided inside the control housing (16), a guide block (18) is fixedly installed on the bottom surface of the control groove (17), the guide block (18) is arranged in a V shape, a drainage block (19) is fixedly installed on the bottom surface of the control groove (17), the drainage block (19) is arranged in an inclined shape, the end of the drainage block (19) away from the guide block (18) is the highest end, one side of the drainage block (19) is in contact with one side of the control groove (17), and the other side of the drainage block (19) is in contact with one side of the guide block (18), and a stop block (21) is fixedly installed on the bottom surface of the control groove (17). ), one side of the stopper (21) is fixedly mounted on one side of the interior of the control groove (17), the stopper (21) is at the same height as the guide block (18), a limiting block (20) is fixedly mounted on the bottom surface of the control groove (17), the limiting block (20) is arranged in an inclined shape, the end of the limiting block (20) close to the guide block (18) is the highest end, one side of the limiting block (20) is in contact with one side of the guide block (18) in a V-shaped depression, the other side of the limiting block (20) is in contact with one side of the stopper (21), and the other side of the stopper (21) is in contact with one side of the limiting block (20).
6. The wearable protective device for children's outdoor early childhood education activities according to claim 3, characterized in that: A first card slot (22) is provided inside the fixing sleeve (4), a first elastic card (23) is fixedly installed inside the first card slot (22), a second card slot (24) is provided inside the fixing sleeve (4), a second elastic card (25) is fixedly installed inside the second card slot (24), and both the first elastic card (23) and the second elastic card (25) are elastic components.
7. The wearable protective device for children's outdoor early childhood education activities according to claim 4, characterized in that: Bumps (26) are fixedly mounted on both sides of the fixed block (5), and the bumps (26) are adapted to the clamping block (11).
8. The wearable protective device for children's outdoor early childhood education activities according to claim 4, characterized in that: The fixing sleeve (4) is provided with a fixing groove (28) at one end relative to the sliding block (10), and a sliding rod (27) is fixedly installed in the fixing groove (28).
Citation Information
Patent Citations
Knee pad for children during roller skating
CN215124548U