TWI519246B - A bouncing baby holding carrier with a damping system - Google Patents

Description

Bounce sling with shock absorbing system

The invention relates to a sling, in particular to a shock absorbing system, which can reduce the load caused by the gravity plus the impulse when the infant walks or steps up and down.

The sling is a traditional baby-care product. Currently, the commercially available sling products are usually made of cloth and are not specially decompressed and designed. For example, the sling disclosed in the new patent No. M245089 of the Chinese patent.

Infants and young children who generally need to hold back and care are weighed about 3 to 20 kilograms. When using a sling, the shoulders, waist and back of the person bear the weight of the baby all the time, especially when walking, up and down the stairs or When an infant is struggling in a sling, the weight and the acceleration caused by the acceleration of the activity will cause the body to bear the load and pressure greater than the actual weight of the infant. If the infant is too active or holding it for a long time, the body will easily feel tired and even bury the cause of the curvature of the spine.

Although the sling of the new patent No. M245089, similarly to the design of the present invention, the sling is advanced into the wearing device and the sling body, please note that there is no elastic body between the sling body and the wearing device. The technical idea of absorbing kinetic energy, reducing buffer force and gravity. For the first time, the present invention uses this technical idea to solve the mechanical damage caused by the sling in the thousands of years.

In view of the above, a bouncing sling with a shock absorbing system includes a shoulder strap, a waist belt, a sling, and a bouncing member. The shoulder strap is attached to the user's shoulder, and the waistband is tied to the user's waist and connected to the shoulder strap. The sling is made of fabric and the lower end is connected to the front end of the belt to support the baby in the sling.

The bounce element is connected between the upper end of the sling and the shoulder strap. When the user walks with the bounce sling with the damper system of the present invention, the elasticity of the bounce element is used to reduce the baby's slight vibration. The impulse to protect the baby and the user; or when the wearer walks up and down the stairs, or when the infant shakes up and down in the bounce sling, the force caused by the mass and the acceleration of gravity The kinetic energy is absorbed by the bounce deformation of the bounce element, thereby reducing the effect of the cushioning force and gravity on the wearer and the infant.

1‧‧‧Bounce sling

3‧‧‧Surf

4‧‧‧Bouncing element

5‧‧‧Restricting components

6‧‧‧Bouncing element

21‧‧‧ shoulder strap

22‧‧‧Connecting device

23‧‧‧ Belt

220‧‧‧First fastener

221‧‧‧Second fasteners

222‧‧‧First Adhesive Attachment

223‧‧‧Second adhesive attachment

Figure 1 is a wearable baby sling (please refer to the patent announcement of China's new patent M245089).

2 is a schematic view of an embodiment of a bounceback sling with a shock absorbing system according to the present invention before the assembly step is completed.

Figure 3 is a schematic view of an embodiment of a bounceback sling with a shock absorbing system in accordance with the present invention.

Fig. 4 is a schematic view showing the action of a bounce type sling with a shock absorbing system according to the present invention (with respect to a partially modified embodiment of the connecting device), and utilizing the elastic deformation of the elastic member to absorb the bounce impulse during traveling.

Fig. 5 is a schematic view showing a partially modified embodiment of a bounce type sling with a shock absorbing system according to the present invention.

Fig. 6 is a schematic view showing another embodiment of the bounce type sling of the damper system according to the present invention with respect to the connecting device.

Figure 7 is a bouncing sling with a shock absorbing system according to the present invention, with respect to the mounting of the bounce element on the one-sided shoulder strap, and the use of a buckle to connect the bounce element with the upper end of the sling.

Fig. 8 is a schematic view showing the operation of the bounce type sling with the shock absorbing system according to the present invention when the bounce elements are mounted on the left and right side shoulder straps.

Figure 9 is a schematic view showing the state of use of the bounce type sling with the shock absorbing system according to the present invention when the bounce elements are mounted on the left and right side shoulder straps.

10 is an embodiment of a bounce-type sling with a shock absorbing system according to the present invention. The main point is that the bounce element is re-seamed to the shoulder strap, and the connecting device (clamp) is connected to the bounce element. Schematic diagram with the sling.

As shown in FIG. 2 to FIG. 10, there are various embodiments of the bounceback sling 1 according to the present invention, including at least one shoulder strap 21, a waistband 23, a sling 3 and a bounce. Element 4. The so-called shoulder strap 21 is intended to be draped over the shoulder of the user, and the lower end of the front and rear sides is sewn to the waist belt 23 or buckled by the buckle.

The waistband 23 is detachably attached or fixed to the waist of the user, and its front end is connected to the sling 3 for pulling the sling 3 to reduce the swinging of the baby inside and behind the walk. The sling 3 is sewed with a breathable cloth, a soft cloth, a mesh cloth or other fabrics, and is connected at the lower end to the front end of the waist belt 23 for supporting the baby, so as to be comfortably and securely attached to the user's body for protection.

The bounce element 4 is connected between the upper end of the sling 3 and the shoulder strap 21, and can be made of a general elastic band or a material selected from the group consisting of TPU, TPV, TPE, TPEE, TPR, silicone, and elastic plastic. One of the strips of the material is formed into a single composition or a mixed composition as illustrated in the cross-sectional view of Fig. 6.

In order to facilitate the disassembly and assembly of the bounce type sling 1 with the damper system of the present invention, a detachable connection between the shoulder strap 21 and the upper end of the sling 3 should be provided by a connecting device 22. For example, in the embodiment shown in FIG. 4 to FIG. 9, a buckle is provided as the connecting device 22; the buckle is composed of the first fastening member 220 and the second fastening member 221, and the selection range of the implementation type is as follows. , including the use of general buckles (similar to the usual fasteners on car seats), male and female buckles (such as shown in Figures 4 to 5 or other commonly known male and female buckles), or hooks ( As shown in Figures 7 to 10, the function of repeated snapping and detaching is provided.

The first fastener 220 of the connecting device 22 can be sewn to the shoulder strap 21 by means of an adapter element or via a webbing, and the second fastening component 221 can also be sewn to the upper end of the bouncing component 4 by means of a switching element or by a webbing. The engagement of the first fastening member 220 with the second fastening member 221 allows the bouncing member 4 to be easily attached to and removed from the shoulder strap 21. Since the lower end of the bouncing member 4 of the present embodiment is connected to the upper end of the sling 3, the user can open the sling 3 to hug the baby or take the baby as long as the user opens the buckle.

As shown in FIG. 4, when the user uses the bouncing sling 1 with the damper system of the present invention to walk, the elasticity of the bouncing member 4 can be used to reduce the impact of the baby due to slight upper and lower vibrations. To protect the baby and the user.

For example, in the embodiment of FIG. 2 to FIG. 3, the connecting device 22 can also be implemented as a devil felt assembly, including a first adhesive attachment 222 and a second adhesive attachment 223, which are respectively the hair of the devil's felt. Face and hook face. The first adhesive attachment 222 is directly adhered or sewn to the shoulder strap 21, and the second adhesive attachment 223 is directly adhered or sewn to the upper end of the bouncing member 4, by repeating the first adhesive attachment 222 and the second adhesive attachment 223. The bouncing member 4 can be easily removed and attached from the shoulder strap 21 by tearing and affixing. Since the lower end of the bouncing member 4 is connected to the upper end of the sling 3, the user can open the sling 3 to hug the baby or take the baby, and then use the devil felt assembly, as long as the user tears open the devil felt assembly. The bounce element 4 sticks back to the shoulder strap 21.

In order to prevent the bouncing element 4 from being pulled and the risk of accidental breakage, preferably, the embodiment of the bouncing element 4 as shown in Fig. 7 is characterized in that a limiting element is sewn between the two ends of the bouncing element 4. 5 to define the maximum stretchable length of the bounce element 4. The limiting element 5 may be composed of a single plastic or a rope, a steel cable or a cloth which is not easily broken, and the length thereof shall be greater than the length of the jumping element 4 in a natural state, and allow the elastic element 4 to elastically expand and contract within the maximum stretchable range. .

Although the above embodiments are used to sew the bouncing member 4 to the upper end of the sling 3, the basic structural principle of connecting by the connecting device 22 is not violated between the shoulder strap 21 and the upper end of the sling 3. The bounce element 4 can be stitched to the shoulder strap 21. For example, in the embodiment shown in FIG. 10, the bouncing element 4 is sewn to the shoulder strap 21, and the connecting device 22 can also be implemented as a buckle, for example, the first fastening member 220 is connected to the lower end of the bouncing member 4, The second fastening member 221 is connected to the upper end of the sling 3. The repeated fastening and disengagement of the buckle also facilitates attaching or detaching the upper surface of the sling 3 to the bouncing member 4.

In the embodiment shown in Fig. 10, the connecting device 22 is also replaced with the devil felt assembly described in the previous figures 2 to 3 (since this is a simple replacement, it is not shown. In short, the devil can be The first adhesive attachment 222 of the felt assembly is attached or sewn to the lower end of the bouncing member 4, and is attached or sewn to the upper end of the sling 3 by the second adhesive attachment 223, also by the first adhesive attachment 222 and the second Repeated tearing and sticking of the adhesive attachment 223 facilitates the assembly operation between the sling 3 and the bouncing member 4.)

According to the construction principle of the present invention, the bouncing element 4 can be installed not only on the one-side shoulder strap (as shown in the embodiment of FIG. 7), but also provides a single impulse buffer point in the horizontally-held use mode. As in the embodiment shown in Fig. 8, a bouncing element 4 is mounted on the shoulder straps 21 on the left and right sides to provide a left and right impulse buffer point. In addition, the bounce element 4 can be installed not only between the shoulder strap 21 and the back towel 3, but also the bounce element 6 can be connected between the lower end of the sling 3 and the front end of the waistband 23 (as shown in Figures 2 and 3). As shown in the example), to provide a third impulse buffer point.

When the wearer walks, goes up and down the stairs, or the infant is active in the bounce-type sling 1, the impact caused by the weight and the acceleration of gravity, the bounce deformation of the bounce elements 4, 6, the damping force and the gravity to the wearer And the impact of infants and young children.

In summary, the bouncing sling 1 of the present invention is the first in the history of the bounce deformation of the bounce element 4 to reduce the effect of the cushioning force and gravity on the wearer and the infant of the sling, the mechanics knowledge and the actual experience. It proves that it can soothe the load of the sling on the shoulders, waist and back of the wearer. Compared with the current patent documents and commercially available products of various slings, the invention patents should be novel, progressive and practical.

1‧‧‧Bounce sling

3‧‧‧Surf

4‧‧‧Bouncing element

5‧‧‧Restricting components

21‧‧‧ shoulder strap

22‧‧‧Connecting device

220‧‧‧First fastener

221‧‧‧Second fasteners

Claims (10)

A bouncing sling with a shock absorbing system, comprising: a shoulder strap for draping over a user's shoulder; a waistband removably attached to the user's waist, the front end and the shoulder a front and rear lower end connection; a sling, which is sewn from a fabric, a lower end connected to the front end of the waistband to hold the baby; and a bounce element connected between the upper end of the sling and the shoulder strap; When walking with the bounce sling with the shock absorbing system, the elasticity of the bounce element is used to reduce the impact of the baby due to slight vibrations to protect the baby and the user. The bounce-type sling with a shock absorbing system according to claim 1, wherein the shoulder strap and the upper end of the sling are detachably connected by a connecting device. The bounce-type sling with a shock absorbing system according to claim 2, wherein the lower end of the bounce element is coupled to the upper end of the sling, and the connecting device is a buckle, the buckle includes a first The fastener is coupled to the shoulder strap, and a second fastener is coupled to the upper end of the bouncing member, and the rebounding member is removably detachably by repeated engagement and disengagement between the first fastener and the second fastener Connected to the shoulder strap. The bounce-type sling with a shock absorbing system according to claim 2, wherein the lower end of the bounce element is coupled to the upper end of the sling, and the connecting device is a devil felt assembly, the devil felt assembly includes a The first adhesive attachment is sewn to the shoulder strap, and a second adhesive attachment is connected to the upper end of the bouncing component. The first adhesive attachment and the second adhesive attachment are repeatedly torn and pasted with each other, so that the bouncing component can be Removably attached to the shoulder strap. The bounce sling with a shock absorbing system according to claim 2, further comprising a limiting element connected between the upper and lower ends of the bounce element, thereby defining a maximum of the bounce element The length can be stretched to prevent the bouncing element from being pulled and accidentally broken. The bounce-type sling with a shock absorbing system according to claim 2, wherein an upper end of the bounce element is coupled to the shoulder strap, and the connecting device is a buckle, the buckle includes a first buckle The member is connected to the lower end of the bouncing member, and a second fastening member is coupled to the upper end of the sling. The upper end of the sling is enabled by the repeated fastening and separation of the first fastening member and the second fastening member. Removably coupled to the lower end of the bouncing element. The bounce-type sling with a shock absorbing system according to claim 2, wherein an upper end of the bounce element is coupled to the shoulder strap, and the connecting device is a devil felt assembly, the devil felt assembly includes a first An adhesive attachment is sewn to the lower end of the bouncing member, and a second adhesive attachment is coupled to the upper end of the sling, and the sling is repeatedly torn and pasted by the first adhesive attachment and the second adhesive attachment The upper end can be repeatedly peeled and attached to connect and disengage the lower end of the bouncing element. The bounceback sling with a shock absorbing system according to claim 1, wherein a bounce element is further connected between the lower end of the sling and the front end of the waistband. A bounce-type sling with a shock absorbing system according to claim 1, wherein the bounce element is an elastic band. The bounce-type sling with a shock absorbing system according to claim 1, wherein the bounce element comprises a material selected from the group consisting of TPU, TPV, TPE, TPEE, TPR, silicone, elastic plastic, and the like. a strip of elements.