阅读说明：本技术 一种缓冲强度高的建筑安全帽 (Building safety helmet that buffer strength is high ) 是由 张杰华 于 2020-12-24 设计创作，主要内容包括：本发明提供一种缓冲强度高的建筑安全帽,包括保护壳,保护壳的顶部固定安装有金属块,保护壳远离金属块的一侧固定安装有缓冲机构,缓冲机构远离保护壳的一侧固定安装有通风壳。本发明技术方案在烘干的时候,如果头部受到受力的时候,保护壳移动的时候,使延长杆进行移动,延长杆带动伸缩杆进行移动,伸缩杆带动移动板进行移动,移动板通过转块带动倾杆进行旋转移动,滑杆将滑筒进行限位,滑筒在滑杆上进行移动,使缓冲弹簧进行拉伸,进行缓冲,缓冲机构移动的时候,使卡架进行移动,使卡合筒进行移动,肩膀通过弧形板将移动杆进行支撑,卡合筒带动顶紧弹簧压缩,进行第二次压缩,使脖子防止受到重力。(The invention provides a building safety helmet with high buffering strength, which comprises a protective shell, wherein a metal block is fixedly arranged at the top of the protective shell, a buffering mechanism is fixedly arranged on one side of the protective shell, which is far away from the metal block, and a ventilation shell is fixedly arranged on one side of the buffering mechanism, which is far away from the protective shell. According to the technical scheme, when the head is stressed and the protective shell moves, the extension rod drives the telescopic rod to move, the telescopic rod drives the moving plate to move, the moving plate drives the inclined rod to rotate through the rotating block, the sliding rod limits the sliding barrel, the sliding barrel moves on the sliding rod to stretch the buffer spring for buffering, when the buffer mechanism moves, the clamping frame moves to enable the clamping barrel to move, the shoulder supports the moving rod through the arc-shaped plate, and the clamping barrel drives the jacking spring to compress for the second time, so that the neck is prevented from being stressed by gravity.)

1. The building safety helmet with high buffering strength is characterized by comprising a protective shell (1), wherein a metal block (2) is fixedly mounted at the top of the protective shell (1), a buffering mechanism (3) is fixedly mounted at one side, away from the metal block (2), of the protective shell (1), an air ventilation shell (4) is fixedly mounted at one side, away from the protective shell (1), of the buffering mechanism (3), the air ventilation shell (4) is rotatably connected with a rotating shell (5), extension rods (6) are fixedly mounted at two sides of the protective shell (1), bolts (7) are in threaded connection with the tops of the two extension rods (6), telescopic rods (8) are fixedly mounted at the back ends of the two extension rods (6), screws (9) are in threaded connection with the front surfaces of the two telescopic rods (8), and sewing belts (10) are fixedly mounted at two sides of the bottom of the protective shell (1), the bottom parts of the two sewing belts (10) are respectively and fixedly provided with a sub-buckle (11) and a female buckle (14), the bottom parts of the two telescopic rods (8) are respectively and fixedly provided with a retarding mechanism (12), and the bottom parts of the two retarding mechanisms (12) are respectively and fixedly provided with a clamping mechanism (13);

the retarding mechanism (12) comprises a moving plate (127) arranged at the bottom of the telescopic rod (8), two rotating blocks (126) are fixedly arranged at the bottom of the moving plate (127), tilting rods (125) are rotatably connected inside the two rotating blocks (126), an extension spring (128) is fixedly arranged in front of the two tilting rods (125), the bottoms of the two tilting rods (125) are rotatably connected with sliding cylinders (123), a buffer spring (124) is fixedly arranged between the two sliding cylinders (123), a sliding rod (122) is sleeved inside the buffer spring (124), and rectangular shells (121) are fixedly arranged on the outer surfaces of two ends of the sliding rod (122);

mechanism (13) is established to the card is including installing card frame (131) in rectangular shell (121) bottom, the top fixed mounting of card frame (131) inner wall has a block section of thick bamboo (132), and the top fixed mounting of a valley block section of thick bamboo (132) inner wall has a tight spring in top (133), carriage release lever (134) is installed to the bottom of a tight spring in top (133), the one end fixed mounting that a tight spring in top (133) was kept away from in carriage release lever (134) has arc (135).

2. The building safety helmet with high buffering strength as claimed in claim 1, wherein the buffering mechanism (3) comprises a top frame (301) fixedly mounted on one side of the protective shell (1) far away from the metal block (2), an inclined rod (302) is rotatably connected to the inside of the top frame (301), a clamping rod (304) is rotatably connected to one end, far away from the top frame (301), of the inclined rod (302), and a connecting frame (305) is rotatably connected to one end, far away from the inclined rod (302), of the clamping rod (304).

3. The building safety helmet with high buffering strength as claimed in claim 1, wherein the outer surface of the protective shell (1) and the outer surface of the ventilation shell (4) are both provided with ventilation holes, and the rotary shell (5) is provided with a plurality of ventilation holes.

4. The building safety helmet with high buffering strength as claimed in claim 1, wherein the top of the rectangular shell (121) is provided with a moving through hole matched with the bottom of the telescopic rod (8).

5. The high-buffering-strength construction safety cap as claimed in claim 1, wherein the male button (11) and the female button (14) are connected in a snap fit manner, and the inner wall of the snap fit cylinder (132) is fitted to the outer surface of the movable rod (134).

6. The building safety helmet with high buffering strength as claimed in claim 2, wherein the side of the connecting frame (305) far away from the clamping rod (304) is fixedly installed on the side of the ventilation casing (4) close to the protective casing (1), and the compression spring (303) is fixedly installed between the inclined rod (302) and the clamping rod (304).

7. The building safety helmet with high buffering strength as claimed in claim 1, wherein the two sliding cylinders (123) are slidably connected to the outer surface of the sliding rod (122), and the centers of the two sliding cylinders (123) are respectively provided with a sliding through hole matched with the sliding rod (122).

Technical Field

The invention relates to a building safety helmet with high buffering strength.

Background

The safety helmet is a shallow round cap made of steel or similar raw materials and worn for protecting the top of the head, and is a protective article for preventing impact objects from hurting the head. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell.

Present safety helmet when using, can fine protect the head, prevent that the head is injured, but the head also can receive gravity receiving the neck of pounding again, and current installation cap does not protect the neck when using, and the neck also can be injured after receiving the pounding again to lead to current safety helmet when using, the effect of buffering is not very good.

Disclosure of Invention

The invention mainly aims to provide a building safety helmet with high buffering strength, which increases the buffering effect, prevents neck from being injured and ensures that the buffering effect is better.

In order to achieve the purpose, the building safety helmet with high buffering strength comprises a protective shell, wherein a metal block is fixedly mounted at the top of the protective shell, a buffering mechanism is fixedly mounted on one side, away from the metal block, of the protective shell, a ventilation shell is fixedly mounted on one side, away from the protective shell, of the ventilation shell, a rotary shell is rotatably connected to one side, away from the buffering mechanism, of the ventilation shell, extension rods are fixedly mounted on two sides of the protective shell, bolts are connected to the tops of the two extension rods in a threaded mode, telescopic rods are fixedly mounted at the opposite ends of the two extension rods in a threaded mode, screws are connected to the front surfaces of the two telescopic rods in a threaded mode, sewing belts are fixedly mounted on two sides of the bottom of the protective shell, a sub-buckle and a female buckle are fixedly mounted at the bottoms of the two sewing belts respectively, retarding mechanisms are fixedly mounted.

The retarding mechanism comprises a movable plate installed at the bottom of a telescopic rod, two rotating blocks are fixedly installed at the bottom of the movable plate, inclined rods are connected to the two rotating blocks in an equal rotating mode, stretching springs are fixedly installed before the two inclined rods, sliding cylinders are connected to the two inclined rods in an equal rotating mode, buffer springs are fixedly installed between the two sliding cylinders, sliding rods are sleeved inside the buffer springs, and rectangular shells are installed on the outer surfaces of the two ends of the sliding rods and fixedly installed.

The clamping mechanism comprises a clamping frame installed at the bottom of the rectangular shell, a clamping barrel is fixedly installed at the top of the inner wall of the clamping frame, a jacking spring is fixedly installed at the top of the inner wall of the valley clamping barrel, a moving rod is installed at the bottom of the jacking spring, and an arc plate is fixedly installed at one end, far away from the jacking spring, of the moving rod.

Optionally, the buffer mechanism comprises a top frame fixedly mounted on one side, away from the metal block, of the protective shell, the inner portion of the top frame is rotatably connected with an inclined rod, one end, away from the top frame, of the inclined rod is rotatably connected with a clamping rod, and one end, away from the inclined rod, of the clamping rod is rotatably connected with a connecting frame.

Optionally, the outer surface of the protective shell and the outer surface of the ventilation shell are both provided with ventilation holes, and the rotary shell is provided with a plurality of ventilation holes.

Optionally, the top of the rectangular shell is provided with a moving through hole matched with the bottom of the telescopic rod.

Optionally, the male buckle and the female buckle are in clamping connection, and the inner wall of the clamping cylinder is matched with the outer surface of the moving rod.

Optionally, one side of the connecting frame, which is far away from the clamping rod, is fixedly installed on one side of the ventilation shell, which is close to the protective shell, and a compression spring is fixedly installed between the inclined rod and the clamping rod.

Optionally, two equal sliding connection of slide cartridge is in the surface of slide bar, and the center department of two slide cartridges all sets up the slip through-hole with slide bar looks adaptation.

According to the building safety helmet with high buffering strength in the technical scheme, when the head is stressed and the protective shell moves, the extension rod drives the telescopic rod to move, the telescopic rod drives the moving plate to move, the moving plate drives the inclined rod to rotate through the rotating block, the sliding rod limits the position of the sliding barrel, the sliding barrel moves on the sliding rod, the buffering spring is stretched to buffer, when the buffering mechanism moves, the clamping frame moves to move the clamping barrel, the shoulder supports the moving rod through the arc-shaped plate, the clamping barrel drives the abutting spring to compress for the second time, the neck is prevented from being subjected to gravity, when the safety helmet is used, the head is impacted, the metal block prevents the top of the protective shell from being broken by a heavy object, the rotating shell is worn on the head, and when the head rotates, the head drives the rotating shell to rotate, detain son and female knot card be in the same place, and the position of position people's chin, not hard up bolt, the extension rod extends, move the position at people shoulder center, screw up the bolt, fix the extension rod, not hard up screw, the extension telescopic link, establish the mechanism card on people's shoulder with the card, move suitable distance back, screw up the screw, fix the telescopic link, make the device be convenient for install, the protective housing drives the roof-rack and removes, the head supports the shell that ventilates through changeing the shell, thereby support the link, the roof-rack drives the down tube and carries out rotary motion, the down tube drives the clamping bar and rotates, thereby make compression spring compress, the effect of buffering with the head is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a schematic view of a buffering mechanism according to the present invention;

FIG. 3 is a schematic view of the internal structure of the slowing mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the locking mechanism of the present invention;

FIG. 5 is a schematic view of the internal structure of the engaging cylinder of the present invention.

The reference numbers illustrate:

1. a protective shell; 2. a metal block; 3. a buffer mechanism; 301. a top frame; 302. a diagonal bar; 303. a compression spring; 304. a clamping bar; 305. a connecting frame; 4. a ventilated casing; 5. rotating the shell; 6. an extension pole; 7. a bolt; 8. a telescopic rod; 9. a screw; 10. sewing the belt; 11. a sub-buckle; 12. a mitigation mechanism; 121. a rectangular shell; 122. a slide bar; 123. a slide cylinder; 124. a buffer spring; 125. a tilting rod; 126. rotating the block; 127. moving the plate; 128. an extension spring; 13. a clamping mechanism; 131. a clamping frame; 132. a clamping cylinder; 133. the spring is tightly propped; 134. a travel bar; 135. an arc-shaped plate; 14. and (4) a female buckle.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include a single feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 5, the invention provides a building safety helmet with high buffering strength, which comprises a protective shell 1, wherein ventilation holes are formed in the outer surface of the protective shell 1 and the outer surface of a ventilation shell 4, a plurality of ventilation holes are formed in a rotating shell 5, a metal block 2 is fixedly installed at the top of the protective shell 1, a buffering mechanism 3 is fixedly installed at one side of the protective shell 1 away from the metal block 2, a ventilation shell 4 is fixedly installed at one side of the buffering mechanism 3 away from the protective shell 1, the rotating shell 5 is rotatably connected to one side of the ventilation shell 4 away from the buffering mechanism 3, extension rods 6 are fixedly installed at two sides of the protective shell 1, bolts 7 are connected to the tops of the two extension rods 6 through threads, telescopic rods 8 are fixedly installed at the opposite ends of the two extension rods 6, and screws 9 are connected to the front surfaces of the two telescopic rods 8 through threads, sewing belts 10 are fixedly arranged on two sides of the bottom of the protective shell 1, a male buckle 11 and a female buckle 14 are fixedly arranged at the bottoms of the two sewing belts 10 respectively, a retarding mechanism 12 is fixedly arranged at the bottom of each of the two telescopic rods 8, and a clamping mechanism 13 is fixedly arranged at the bottom of each of the two retarding mechanisms 12;

the retarding mechanism 12 comprises a moving plate 127 arranged at the bottom of the telescopic rod 8, a moving through hole matched with the bottom of the telescopic rod 8 is formed in the top of the rectangular shell 121, two rotating blocks 126 are fixedly arranged at the bottom of the moving plate 127, inclined rods 125 are rotatably connected inside the two rotating blocks 126, extension springs 128 are fixedly arranged in front of the two inclined rods 125, sliding cylinders 123 are rotatably connected at the bottoms of the two inclined rods 125, a buffer spring 124 is fixedly arranged between the two sliding cylinders 123, a sliding rod 122 is sleeved inside the buffer spring 124, and the rectangular shells 121 are fixedly arranged on the outer surfaces of the two ends of the sliding rod 122;

mechanism 13 is established including installing the card frame 131 in rectangular shell 121 bottom to the card, the top fixed mounting of card frame 131 inner wall has a block section of thick bamboo 132, and the top fixed mounting of a valley block section of thick bamboo 132 inner wall has a tight spring 133 in top, carriage release lever 134 is installed to the bottom of a tight spring 133 in top, the one end fixed mounting that tight spring 133 in top was kept away from to carriage release lever 134 has an arc 135, the son is detained 11 and the box 14 block is connected, the inner wall of a block section of thick bamboo 132 and the surface looks adaptation of carriage release lever 134, two the equal sliding connection of slide cylinder 123 is at the surface of slide bar 122, two the center department of slide cylinder 123 all sets up the slip through-hole with slide bar 122 looks adaptation.

As shown in fig. 1, 3, 4, and 5, in an embodiment of the present invention, the buffer mechanism 3 includes a top frame 301 fixedly installed on one side of the protective shell 1 away from the metal block 2, an inclined rod 302 is rotatably connected inside the top frame 301, a clamping rod 304 is rotatably connected to one end of the inclined rod 302 away from the top frame 301, a connecting frame 305 is rotatably connected to one end of the clamping rod 304 away from the inclined rod 302, both the sliding cylinders 123 are slidably connected to the outer surface of the sliding rod 122, and a sliding through hole adapted to the sliding rod 122 is formed in the center of each of the sliding cylinders 123;

if the head receives the atress in the time, when the protective housing 1 removed, make the extension pole 6 remove, extension pole 6 drives telescopic link 8 and removes, telescopic link 8 drives movable plate 127 and removes, movable plate 127 drives through commentaries on classics piece 126 and inclines pole 125 and carry out rotary motion, slide bar 122 carries out spacingly with slide cartridge 123, slide cartridge 123 moves on slide bar 122, make buffer spring 124 stretch, cushion, when buffer gear 3 removed, make card frame 131 removes, makes a block section of thick bamboo 132 removes, and the shoulder passes through arc 135 supports carriage release lever 134, a block section of thick bamboo 132 drives the compression of jacking spring 133, carries out the secondary compression, makes the neck prevent to receive gravity.

As shown in fig. 1 and 3, in the embodiment of the present invention, the buffer mechanism 3 includes a top frame 301 fixedly mounted on a side of the protective shell 1 away from the metal block 2, an inclined rod 302 is rotatably connected inside the top frame 301, a clamping rod 304 is rotatably connected to an end of the inclined rod 302 away from the top frame 301, a connecting frame 305 is rotatably connected to an end of the clamping rod 304 away from the inclined rod 302, an end of the connecting frame 305 away from the clamping rod 304 is fixedly mounted on a side of the ventilation shell 4 close to the protective shell 1, and a compression spring 303 is fixedly mounted between the inclined rod 302 and the clamping rod 304.

Specifically, protective housing 1 drives roof-rack 301 and removes, and the head passes through it supports ventilation shell 4 to change shell 5, thereby will link 305 supports, roof-rack 301 drives down tube 302 and carries out the swivelling movement, down tube 302 drives clamping bar 304 and rotates, thereby makes compression spring 303 compresses, and the effect with the head buffering is better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.