TWM558008U - Lap cushion structure - Google Patents

Abstract

The present invention is a knee pad structure, which is composed of a pad body. The top surface of the pad body is formed with a horizontal groove, and the horizontal groove is formed with at least one groove on the surface, and a rubber cushion is arranged in the groove. Therefore, by using the design of the silicone cushion of the pad body, the reaction force of the depression under the squat can be avoided to return to the knee to protect the knee, and the adsorption and venting property of the silicone cushion can be utilized. Prevents the sensation of the contact part, and reduces the discomfort of the knee due to overheating, thereby increasing comfort and prolonging the time and frequency of use.

Description

Knee pad structure

This creative department is a technical means of knee pads. Specifically, it refers to a knee pad structure with good shock resistance and high stability, which can protect the knees and prevent the knee pads from sliding freely, thereby further improving comfort.

Press, the general knee pad is used for single leg walker, single leg disability and single leg rehabilitation, to protect the knees of the legs, and to avoid discomfort or injury caused by the knee directly contacting the ground. The existing knee pad structure is like As shown in the first and second figures, the plastic pad body (10) is integrally formed, and the top surface of the plastic pad body (10) is formed with a vertical interlacing groove (11) and a continuous groove (15). It is convenient for the user to ergonomically apply the coating limit to the human calf and knee, and the knee positioning area is formed on the lateral groove (11) on both sides of the straight groove (15). ), allowing the user to quickly locate the position when the single leg is squatting, to avoid the effect of the rehabilitation due to the wrong position; however, the structure is integrally formed by the plastic pad body (10), the hardness is high, and the shock resistance is poor. Therefore, the shock wave is easy to transmit, and the downward pressure when the user kneels down may generate a reaction force, which may act on the knee due to the poor seismic resistance of the plastic pad body (10), which may cause discomfort or injury to the knee. Moreover, it has no anti-slip design, and the weight is insufficient, and the stability is not good. Therefore, when the user kneels down, it is easy to cause partial sliding due to external force, which may cause danger, and the bottom surface thereof Also easy to wear. At the same time, when the user is squatting for a long time, the contact time between the knee and the plastic pad body (10) is long, which may cause a stuffy feeling, and the hardness thereof is high, which may easily cause discomfort of the knee, and cannot be used for a long time, directly affecting Rehabilitation effect; in other words, the existing knee pad is not perfect due to structural design, but has the problems of poor earthquake resistance, non-wear resistance, poor stability and prone to overheating for a long time, which affects the comfort and safety of the knee pad when used. Therefore, how to avoid the above problems is the problem that the relevant industry is eager to improve.

The reason is that the creator has in-depth discussion on the structural problems of the existing knee laps, and has actively pursued solutions through years of experience in R&D and manufacturing of related industries. After continuous efforts in research and trials, he finally succeeded in developing. A knee pad structure can effectively overcome the troubles and inconveniences caused by the existing knee pads.

Therefore, the main purpose of the present invention is to provide a knee pad structure, which can reduce the sultry feeling of the user's knee and prevent the reaction force from directly acting on the knee to increase the comfort of use and reduce the pressure, thereby prolonging its use. time.

Moreover, another main object of the present invention is to provide a knee bolster structure which can improve the overall stability, can reduce any sliding thereof, and increase wear resistance, thereby improving the safety of use and prolonging the service life.

Accordingly, the present invention mainly achieves the aforementioned purpose and performance through the following technical means: it is composed of a pad body, the top surface of the pad body is formed with a horizontal groove, and the horizontal groove is formed on the surface at least a grooved groove and a rubberized cushion in the groove; thereby, through the foregoing technical means, the knee pad of the creation The structure can utilize the design of the silicone cushion of the pad body to prevent the reaction force of the pressing down when the underarm is pressed back to the knee to protect the knee, and the adsorption and venting property of the silicone cushion can prevent contact. Some of them produce a stuffy feeling, which can reduce the discomfort of the knee due to overheating, thereby increasing comfort, prolonging the time and frequency of use, and improving the practicality, thereby greatly increasing the added value of the product and improving the product economy. Benefit and competitiveness.

The creation can further achieve its purpose and increase the efficiency through the following technical means; for example, the creation can be formed on the top surface of the pad body with a straight groove which is vertically intersected with the horizontal groove, and the horizontal groove Each side of the straight groove has a recessed groove for respectively embedding a silicone cushion.

In addition, the present invention can be made of a polyurethane (Polyurethane, PU) foam.

In addition, the surface of the pad body may be covered with a wear-resistant layer, and the wear-resistant layer has a through-hole corresponding to the silicone rubber pad, so that the silicone rubber pad on the surface of the pad body can be exposed.

And the creation can be made in the wear layer by a polyurethane (PU) film.

Furthermore, the present invention can have a mounting groove on the bottom surface of the pad body, and a weight can be disposed in the mounting groove, and the weight block can be used to increase the overall weight of the pad body.

At the same time, the creation may be provided with a bottom layer on the bottom surface of the pad body, and the bottom layer is made of polyvinyl chloride [PolyVinylChloride, PVC] material.

In order to enable the review committee to further understand the composition, features and other purposes of the creation, the following is a preferred embodiment of the creation, and the detailed description of the creation is as follows, and at the same time, those skilled in the art can follow the instructions. Specific implementation.

(10)‧‧‧Plastic pad

(11) ‧‧‧ horizontal trough

(12)‧‧‧Knee positioning area

(15)‧‧‧ Straight trough

(50) ‧‧‧ cushion

(51) ‧‧‧ 跪 跪

(52)‧‧‧Inlay

(53)‧‧‧矽 rubber cushion

(54)‧‧‧Installation slots

(55)‧‧‧Direct trough

(56) ‧‧‧ wear layer

(560)‧‧‧through holes

(58)‧‧‧weights

(59) ‧‧‧ bottom layer

The first picture: a schematic view of the stereoscopic appearance of the knee pad.

Figure 2: Schematic view of a side view of a knee pad.

The third picture is a three-dimensional appearance of the knee pad structure.

The fourth figure is a three-dimensional exploded view of the knee pad structure of the present invention, illustrating the state of each component and its relative relationship.

Fig. 5 is a side cross-sectional view showing the structure of the knee pad of the present invention for explaining the state of its composition and use.

The present invention is a knee pad structure, and the specific embodiments of the present invention and its components are illustrated with reference to the drawings, all of which relate to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical, only For convenience of description, it is not intended to limit the creation of the invention, nor to limit its components to any position or space. The drawings and the dimensions specified in the specification may be varied according to the design and needs of the specific embodiments of the present invention, without departing from the scope of the invention.

The detailed structure of the knee lap structure of the present invention is as disclosed in the third, fourth and fifth figures, which is composed of a cushion body (50) which can be foamed by polyurethane (Polyurethane, PU). Made of body, and can be effectively absorbed The user's force at the time of squatting and improving the anti-seismic effect, the top surface of the cushion body (50) is formed with a transverse groove (51), and the top surface of the cushion body (50) is further formed with a transverse groove (51). The vertically-interlaced straight groove (55) is convenient for the user to cover the limit when the knee is folded in different directions, and the horizontal groove (51) is respectively formed with a groove on both sides of the straight groove (55) ( 52), and a rubber pad (53) is arranged in the slot (52) for utilizing the exhaust and adsorption characteristics of the rubber device to reduce the overall stuffiness and shockproof effect; and the surface of the pad body (50) is covered There is a wear layer (56) having a through hole (560) corresponding to the silicone rubber pad (53), so that the silicone rubber pad (53) on the surface of the pad body (50) can be exposed for the user's knee. In direct contact, the wear layer (56) is made of a polyurethane (PU) film to reduce the wear on the surface of the pad body 50. Further, the bottom surface of the pad body (50) has a mounting groove (54). And a weight (58) is disposed in the mounting groove (54), the weight (58) may be selected from a wood board, a metal plate, etc., and the weight (58) may be used to increase the body (50) ) the overall weight to improve the stability of the pad (50) And the bottom surface of the pad body (50) is covered with a bottom layer (59), which is made of polyvinyl chloride [PolyVinylChloride, PVC] material to improve its anti-slip and wear resistance for enhanced use. It is safe and can extend the service life; therefore, it can be combined to form a knee-pad structure with good anti-seismic effect and improved comfort.

Through the above structural design, the actual creation is as shown in the third and fifth figures. When the user is kneeling, the adjacent knee part can be aligned with the side of the body (50). On the silicone cushion (53), since the silicone cushion (53) has a shock absorbing effect, the reaction of the depression under the squat can be avoided. The force is returned to the knee to protect the knee, and the adsorption and venting property of the silicone cushion (53) can prevent the feeling of sultry at the contact portion, and can reduce discomfort caused by overheating of the knee, thereby increasing comfort. The time and frequency of use can be prolonged, thereby improving the economic efficiency; in addition, the pad body (50) made of PU foam can have better hardness, can generate earthquake resistance, and further enhance the comfort of use, and The wear layer (56) and the bottom layer (59) of the upper and lower surfaces of the pad body (50) can reduce the wear thereof, effectively prolong the service life of the knee pad, and additionally embed the weight (58) in the pad body (50). The design can further improve the stability and prevent the pad body (50) from slipping during use, thereby improving the safety of use.

In summary, it can be understood that this creation is a creative and excellent new creation. In addition to effectively solving the problems faced by the practitioners, the effect is greatly enhanced, and the same or similar product creation is not seen in the same technical field. Or public use, and at the same time have an improvement in efficacy, so this creation has met the requirements of "newness" and "progressiveness" of the new patent, and is applying for a new type of patent according to law.

Claims (8)

A knee pad structure is composed of a pad body, a top surface of the pad body is formed with a horizontal groove, and the horizontal groove is formed with at least one groove on the surface, and a rubber pad is disposed in the groove. The knee pad structure according to claim 1, wherein the top surface of the pad body is further formed with a straight groove which is perpendicularly intersected with the horizontal groove, and the horizontal groove has a groove on each side of the straight groove. A rubberized cushion is embedded separately. The knee pad structure of claim 1 or 2, wherein the pad body is made of a polyurethane foam. The knee pad structure of claim 1 or 2, wherein the surface of the pad body is covered with a wear layer having a through hole corresponding to the silicone pad. The knee pad structure of claim 4, wherein the wear layer is made of a polyurethane (PU) film. The knee pad structure of claim 1 or 2, wherein the bottom surface of the pad body has a mounting groove, and a weight is provided in the mounting groove. The knee pad structure according to claim 1 or 2, wherein the bottom surface of the pad body is covered with a bottom layer, and the bottom layer is made of polyvinyl chloride [PolyVinylChloride, PVC]. The knee pad structure according to claim 6, wherein the bottom surface of the pad body is covered with a bottom layer, and the bottom layer is made of polyvinyl chloride [PolyVinylChloride, PVC].