CN214388833U

CN214388833U - Knee elbow pad with adjust air vent size

Info

Publication number: CN214388833U
Application number: CN202120520033.4U
Authority: CN
Inventors: 葛福
Original assignee: Shenzhen Jingxing Technology Co ltd
Current assignee: Shenzhen Jingxing Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-15
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a knee elbow pad with adjust air vent size, including pad body, recess and butt joint strip, pad body surface through connection has the through-hole, the through-hole is inside to be provided with the connecting block, the connecting block surface through connection has the rubber lead screw, the bottom of connecting block both sides is connected with the first pivot, the activity of first pivot surface has cup jointed the connecting rod, the connecting rod is kept away from first pivot bottom fixedly connected with rotatory piece; the rotating block is movably connected with a second rotating shaft in a penetrating mode inside, the rotating block is movably connected inside the groove, and the groove is formed in one side of the butt joint strip. This knee elbow pad with adjust air vent size rotates the rubber lead screw downwards, can drive the connecting rod of both sides when the rubber lead screw moves down and open to both ends, and the connecting rod can drive to correspond the butt joint strip like this and open, and final butt joint strip will be with the opening size grow of through-hole to the through-hole size that makes this pad body has adjustable function.

Description

Knee elbow pad with adjust air vent size

Technical Field

The utility model relates to a protective equipment technical field specifically is a knee and elbow pad with adjust air vent size.

Background

The knee elbow position is a key joint position of a human body, transmission between limbs is mainly transmitted through the knee elbow when people do exercises, so that the health degree of the knee elbow has a great influence on the meaning of people, and a special knee elbow pad can be used for protecting the knee elbow in the daily exercise process of people so as to reduce the injury to the knee elbow during exercise.

The prior knee-elbow pad has the following defects when in use: the passing size of the knee and elbow pad is fixed, so that the ventilation efficiency of the through holes cannot meet the requirement of actual use after strenuous exercise, and the existing product needs to be improved to meet the requirement of actual use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knee elbow pad with adjust air vent size to the size of passing through of solving present knee elbow pad that above-mentioned background art provided all is fixed, like this when the efficiency of taking a breath of strenuous exercise back through-hole will can't satisfy the demand of in-service use, so need improve the problem of satisfying the demand of in-service use to current product.

In order to achieve the above object, the utility model provides a following technical scheme: a knee elbow pad with adjustable air vent size comprises a pad body, a groove and a butt joint strip, wherein the surface of the pad body is connected with a through hole in a penetrating manner, a connecting block is arranged in the through hole, the surface of the connecting block is connected with a rubber screw in a penetrating manner, the bottoms of two sides of the connecting block are connected with a first rotating shaft, the surface of the first rotating shaft is movably sleeved with a connecting rod, and the connecting rod is fixedly connected with a rotating block far away from the bottom of the first rotating shaft;

a second rotating shaft is movably connected inside the rotating block in a penetrating manner, the rotating block is movably connected inside the groove, a groove is formed in one side of the butt joint strip, a through hole is fixedly connected to one side, away from the groove, of the butt joint strip, a transverse block is connected to the bottom of the rubber screw rod, two ends of the transverse block are fixedly connected with a contraction rod, and a spring is movably connected inside the contraction rod;

the elastic mattress is characterized in that a limiting block is fixedly connected to one end of the spring, a linkage rod is fixedly connected to one end of the limiting block, an installation seat is fixedly connected to one side of the mattress body, an elastic band is fixedly connected to one side of the installation seat, an auxiliary adhesive is fixedly connected to one end of the elastic band, and a main adhesive is movably connected to the surface of the auxiliary adhesive.

Preferably, the through holes are arranged in two groups, the two groups of through holes are symmetrical with each other about a longitudinal midline of the cushion body, eight through holes are arranged in each group, and the internal structure of each through hole is the same.

Preferably, the longitudinal middle parting line of the rubber screw rod and the connecting block and the longitudinal middle parting line of the transverse block are located at the same position, the rubber screw rod vertically penetrates through the connecting block to be connected with the transverse block, and a threaded connection structure is arranged between the rubber screw rod and the transverse block.

Preferably, two connecting rods are arranged inside each through hole, the two connecting rods are symmetrical with each other about a longitudinal midline of the rubber screw rod, and two ends of the rubber screw rod form a rotating structure with the connecting block and the rotating block through the corresponding first rotating shaft and the second rotating shaft.

Preferably, the inside hollow structure that is of shrink pole, and shrink pole inner wall and the outer wall tangent of spring and stopper to constitute elastic telescopic structure between shrink pole, spring, stopper and the trace.

Preferably, the installation bases and the elastic bands are arranged in two groups, a sub-adhesive and a mother adhesive are respectively connected between each group of installation bases and the elastic bands, and each group of installation bases, the elastic bands, the sub-adhesives and the mother adhesives are located at the same horizontal position on the back of the pad body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this knee elbow pad with adjust air vent size rotates rubber lead screw downwards when using, and the connecting rod that can drive both sides when rubber lead screw moves down opens to both ends, and the connecting rod can drive like this and correspond the butt joint strip and open, and final butt joint strip will be with the opening size grow of through-hole to the through-hole size that makes this pad body has adjustable function.

2. This knee elbow pad with adjust air vent size diminishes as the interval between two connecting rods, and the inside spring of shrink pole will drive the interlock pole that corresponds through the stopper and move to shrink pole inside to it can contract the inside size of through-hole automatically to make this pad body after using up.

3. When the knee and elbow pad with the size of the vent hole is used, the pad body covers the use position, then the corresponding elastic bands drive the corresponding sub-adhesive and the corresponding mother adhesive to be wound at the knee position of a user, and then the sub-adhesive and the mother adhesive are butted, so that the pad body is very convenient to wear.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the schematic diagram of the internal structure of the through hole section of the present invention.

In the figure: 1. a cushion body; 2. a through hole; 3. connecting blocks; 4. a rubber screw rod; 5. a first rotating shaft; 6. a connecting rod; 7. rotating the block; 8. a second rotating shaft; 9. a groove; 10. butting strips; 11. a transverse block; 12. a retracting lever; 13. a spring; 14. a limiting block; 15. a linkage rod; 16. a mounting seat; 17. elastic bands; 18. sub-sticky; 19. and (5) mother sticking.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a knee elbow pad with adjustable vent hole size comprises a pad body 1, through holes 2, connecting blocks 3, rubber screw rods 4, a first rotating shaft 5, connecting rods 6, a rotating block 7, a second rotating shaft 8, a groove 9, butt joint strips 10, cross blocks 11, contraction rods 12, springs 13, limiting blocks 14, linkage rods 15, mounting seats 16, elastic bands 17, sub-adhesives 18 and sub-adhesives 19, wherein the surface of the pad body 1 is connected with the through holes 2 in a penetrating manner, the through holes 2 are provided with two groups, the two groups of through holes 2 are mutually symmetrical about a longitudinal midline of the pad body 1, each group of through holes 2 is provided with eight through holes 2, the internal structure of each through hole 2 is the same, therefore, when the pad body 1 is used, the contact part of the pad body and limbs can be communicated with the outside air through the through holes 2, so that the ventilation requirement in actual use is met, the connecting blocks 3 are arranged inside the through holes 2, the surface of the connecting blocks 3 is connected with the rubber screw rods 4 in a penetrating manner, the rubber screw rod 4 and the longitudinal middle parting line of the connecting block 3 are positioned at the same position as the longitudinal middle parting line of the transverse block 11, the rubber screw rod 4 vertically penetrates through the connecting block 3 and the transverse block 11 to be connected, and a threaded connection structure is arranged between the rubber screw rod 4 and the transverse block 11, so that when the rubber screw rod 4 is in linkage with the transverse block 11 through threads, the connecting block 3 is driven to move downwards, the connecting rods 6 on two sides of the connecting block 3 are driven to open towards two sides, the bottoms on two sides of the connecting block 3 are connected with first rotating shafts 5, the surfaces of the first rotating shafts 5 are movably sleeved with the connecting rods 6, the connecting rods 6 are arranged inside each through hole 2, the two connecting rods 6 are symmetrical with respect to the longitudinal middle parting line of the rubber screw rod 4, and the two ends of the rubber screw rod 4 form a rotating structure with the connecting block 3 and the rotating block 7 through the corresponding first rotating shaft 5 and the corresponding second rotating shaft 8, therefore, when the connecting rod 6 moves downwards, the connecting rod 6 can rotate through the first rotating shaft 5 and the second rotating shaft 8 at the two ends, so that the connecting rod 6 can move downwards, and the bottom of the connecting rod 6, which is far away from the first rotating shaft 5, is fixedly connected with the rotating block 7;

the inner part of the rotating block 7 is movably connected with a second rotating shaft 8 in a penetrating manner, the inner part of the groove 9 is movably connected with the rotating block 7, one side of the butt joint strip 10 is provided with a groove 9, one side of the butt joint strip 10 far away from the groove 9 is fixedly connected with a through hole 2, the bottom of the rubber screw 4 is connected with a transverse block 11, two ends of the transverse block 11 are fixedly connected with contraction rods 12, the inner parts of the contraction rods 12 are hollow structures, the inner walls of the contraction rods 12 are tangent to the outer walls of the springs 13 and the limit blocks 14, elastic telescopic structures are formed among the contraction rods 12, the springs 13 inside the contraction rods 12, the limit blocks 14 and the linkage rods 15, when the distance between the two connection rods 6 is reduced, the springs 13 inside the contraction rods 12 drive the corresponding linkage rods 15 to move towards the inner parts of the contraction rods 12 through the limit blocks 14, and accordingly the cushion body 1 can automatically contract the size inside the through hole 2 after being used, a spring 13 is movably connected inside the contraction rod 12;

the elastic pad comprises a spring 13, a limiting block 14, a linkage rod 15, a mounting seat 16, two groups of mounting seats 16 and elastic bands 17, a sub-adhesive 18 and a mother-adhesive 19 are connected between each group of mounting seats 16 and elastic bands 17 respectively, the mounting seats 16, the elastic bands 17, the sub-adhesive 18 and the mother-adhesive 19 are located on the same horizontal position of the back face of the pad body 1, the corresponding elastic bands 17 drive the corresponding sub-adhesive 18 and the corresponding mother-adhesive 19 to be wound at the knees of a user, and then the sub-adhesive 18 and the mother-adhesive 19 are in butt joint, so that the pad body 1 can be conveniently worn, the elastic bands 17 are fixedly connected to one sides of the mounting seats 16, the elastic bands 17 are fixedly connected with the sub-adhesive 18 at one ends, and the surfaces of the sub-adhesive 18 are movably connected with the mother-adhesive 19.

The working principle is as follows: when the knee and elbow pad with the size of the vent hole is used, firstly, the rubber screw rod 4 is rotated downwards, the rubber screw rod 4 drives the connecting rods 6 at two sides to open towards two ends when moving downwards, so that the connecting rods 6 drive the corresponding butt joint strips 10 to open, finally, the butt joint strips 10 can enlarge the opening sizes of the through holes 2, thereby the size of the through hole 2 of the pad body 1 has the function of adjusting, when the distance between the two connecting rods 6 is reduced, the spring 13 in the contraction rod 12 can drive the corresponding linkage rod 15 to move towards the inner part of the contraction rod 12 through the limiting block 14, thereby the pad body 1 can automatically contract the size of the inner part of the through hole 2 after being used, the pad body 1 is covered at a use position when being used, then the corresponding elastic band 17 drives the corresponding sub-adhesive 18 and the corresponding mother adhesive 19 to wind at the knee of a user, and then the sub-adhesive 18 and the mother adhesive 19 are butted, this facilitates the wearing of the pad body 1, which is a knee and elbow pad having adjustable vent sizes, and the contents not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A knee and elbow pad with adjustable vent hole size, includes pad body (1), recess (9) and butt joint strip (10), its characterized in that: the cushion body (1) is connected with a through hole (2) in a penetrating manner on the surface, a connecting block (3) is arranged in the through hole (2), a rubber screw rod (4) is connected on the surface of the connecting block (3) in a penetrating manner, the bottoms of the two sides of the connecting block (3) are connected with a first rotating shaft (5), a connecting rod (6) is movably sleeved on the surface of the first rotating shaft (5), and a rotating block (7) is fixedly connected to the bottom, far away from the first rotating shaft (5), of the connecting rod (6);

a second rotating shaft (8) is movably connected in the rotating block (7) in a penetrating manner, the rotating block (7) is movably connected in the groove (9), a groove (9) is formed in one side of the butt joint strip (10), a through hole (2) is fixedly connected to one side, away from the groove (9), of the butt joint strip (10), a transverse block (11) is connected to the bottom of the rubber screw rod (4), two ends of the transverse block (11) are fixedly connected with a contraction rod (12), and a spring (13) is movably connected in the contraction rod (12);

spring (13) one end fixedly connected with stopper (14), stopper (14) one end fixedly connected with trace (15), fill up body (1) one side fixedly connected with mount pad (16), mount pad (16) one side fixed connection elastic cord (17), elastic cord (17) one end fixedly connected with glues (18), sub glue (18) surface swing joint has mother to glue (19).

2. A knee and elbow pad with adjustable vent size as claimed in claim 1, wherein: the cushion is characterized in that the through holes (2) are arranged in two groups, the two groups of through holes (2) are mutually symmetrical about the longitudinal midline of the cushion body (1), eight through holes (2) are arranged in each group, and the internal structures of the through holes (2) are the same.

3. A knee and elbow pad with adjustable vent size as claimed in claim 1, wherein: the rubber screw rod (4) and the longitudinal middle parting line of the connecting block (3) and the longitudinal middle parting line of the transverse block (11) are located at the same position, the rubber screw rod (4) vertically penetrates through the connecting block (3) and the transverse block (11) to be connected, and a threaded connection structure is arranged between the rubber screw rod (4) and the transverse block (11).

4. A knee and elbow pad with adjustable vent size as claimed in claim 1, wherein: the connecting rods (6) are arranged in each through hole (2), the two connecting rods (6) are symmetrical with each other about the longitudinal split line of the rubber screw rod (4), and two ends of the rubber screw rod (4) form a rotating structure with the connecting block (3) and the rotating block (7) through the corresponding first rotating shaft (5) and the corresponding second rotating shaft (8).

5. A knee and elbow pad with adjustable vent size as claimed in claim 1, wherein: the inside hollow structure that is of shrink pole (12), and shrink pole (12) inner wall and spring (13) and the outer wall of stopper (14) are tangent to constitute elastic telescopic structure between shrink pole (12), spring (13), stopper (14) and trace (15).

6. A knee and elbow pad with adjustable vent size as claimed in claim 1, wherein: the pad is characterized in that the mounting seats (16) and the elastic bands (17) are arranged in two groups, a sub-adhesive (18) and a mother adhesive (19) are connected between each group of mounting seats (16) and the elastic bands (17), and each group of mounting seats (16), the elastic bands (17), the sub-adhesives (18) and the mother adhesives (19) are located at the same transverse horizontal position of the back face of the pad body (1).