CN215075667U

CN215075667U - Head protection tool convenient to adjust

Info

Publication number: CN215075667U
Application number: CN202121409411.8U
Authority: CN
Inventors: 李晓伟; 马宏; 许云飞
Original assignee: Nanjing Xurong Product Design Co ltd
Current assignee: Nanjing Xurong Product Design Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-10
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a head protection apparatus convenient to adjust, its technical scheme main points are including base member, head hoop and locking hoop, and the head hoop sets up in the base member, still is provided with the mounting base on the base member, and the mounting base extends towards the base member outside, is connected with the support frame on the mounting base, and the locking hoop is connected to the one end that the mounting base was kept away from to the support frame, and the head hoop includes the hoop body and sets up in the regulating part at hoop body both ends, has seted up in the locking hoop and has supplied the regulating part to insert the locking groove of establishing, and the regulating part is inserted and is established to the locking inslot so that head hoop and locking hoop establish to the person of wearing head, still be provided with the adjustment mechanism that the control adjustment body removed along the locking groove on the locking hoop, and adjustment mechanism is used for adjusting the size of head hoop. The utility model relates to a head protective apparatus convenient to adjust has and need not take off alright carry out the regulation of size, makes things convenient for the person of wearing to adjust the size that is fit for wearing to improve the effect of adjusting efficiency.

Description

Head protection tool convenient to adjust

Technical Field

The utility model relates to a protection apparatus technical field, more specifically the head protection apparatus convenient to adjust that says so relates to one kind.

Background

Along with the rapid development of society, the product kind that can use in the life is also more and more, and wherein the application of protective equipment in daily life is also very extensive, no matter be in medical treatment, welding, building or some outdoor exercises etc. homoenergetic enough apply protective equipment to protective equipment's kind is also many, can play the effect that many wearers' health protected, reduces the condition that the wearer is injured when the unexpected condition appears.

Of which protection of the head is of utmost importance, and therefore the number of head protection appliances is the largest among many, however, because the head shapes of the wearers are different in size, when the head protection tool is used, the same tool cannot be used by different wearers, therefore, the head protection tool with adjustable size is produced to meet the universal effect of the head protection tool, however, because the existing adjusting modes are all arranged inside the head protection tool, when the size needs to be adjusted, need take off head protective apparatus and adjust, adjust and wear after finishing, judge whether be fit for wearing, lead to adjusting to suitable wearer's size after adjusting many times, lead to the efficiency of regulation underneath, the suitable size that can not be fast accurate adjust to suitable wearer and wear.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a head protective apparatus convenient to adjust has and need not take off alright carry out the regulation of size, makes things convenient for the person of wearing to adjust the size that is fit for wearing to improve the effect of adjusting efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a head protection apparatus convenient to adjust, includes the base member, head hoop and locking hoop, the head hoop sets up in the base member, still be provided with the mounting base on the base member, the mounting base extends towards the base member outside, be connected with the support frame on the mounting base, the locking hoop is connected to the one end that the mounting base was kept away from to the support frame, the head hoop includes the hoop body and sets up in the regulating body at hoop body both ends, it inserts the locking groove of establishing to supply the regulating body to insert to have seted up in the locking hoop, the regulating body is inserted and is established to the locking inslot so that wearer's head is established to head hoop and locking hoop, still be provided with the adjustment mechanism that the control regulating body removed along the locking groove on the locking hoop, adjustment mechanism is used for adjusting the size of head hoop.

As a further improvement, the inner wall of the base body is provided with a supporting piece, a positioning piece for fixing the supporting piece and the hoop body is arranged on the hoop body, the positioning piece is connected with the hoop body in a rotating manner, the supporting piece is provided with a lock hole, and the positioning piece is arranged in the lock hole in a penetrating manner and rotates the fixing hoop body and the supporting piece.

As a further improvement, the inner wall still is provided with the cassette on the base member, the joint groove has been seted up on the cassette, the last joint piece that still is provided with of support piece, the joint piece is pegged graft with the joint groove, still be provided with the connecting piece of fixed joint piece on the cassette.

As a further improvement of the utility model, the mounting base includes pedestal and locking swivel nut, the supporting part that portion and portion are connected is established including the cover to the support frame, the cover is established a cover and is established on with the pedestal, locking swivel nut is established the portion with pedestal threaded connection time locking cover, locking hoop is connected with the supporting part.

As a further improvement, the locking hoop comprises a base frame and a lock joint frame, the lock joint frame and the base frame deviate from one side of the head hoop, a locking groove is formed between the base frame and the lock joint frame, and the base frame is connected with the support frame.

As a further improvement, the base frame is provided with the gib block towards one side symmetry of lock joint frame, the regulation body both sides contact with the gib block respectively.

As a further improvement, the adjustment mechanism includes manual portion, pivot, adjusting gear and regulation seat, it sets up on the lock joint frame to adjust the seat, manual portion sets up in adjusting the seat, manual portion coaxial coupling pivot, adjusting gear and the coaxial fixed connection of pivot, the adjustment tank has been seted up on the regulation body, be provided with the regulation tooth mouth in the adjustment tank, adjust tooth mouth and adjusting gear meshing.

As a further improvement, adjustment mechanism still includes locking seat and retaining member, the retaining member is worn to establish in regulation seat and manual portion, retaining member and locking seat threaded connection, the unblock indicateing arm has been seted up on the regulation seat, the retaining member removes the locking to manual portion when orientation unblock indicateing arm.

As a further improvement of the utility model, still be provided with the indicator that turns to on the regulation seat.

As a further improvement of the utility model, one side of the locking hoop towards the head hoop is still provided with a buffer piece.

The utility model has the advantages that: through set up the mounting base that extends outside the base member on the base member, set up the support frame on the mounting base and connect the locking hoop, so that the locking hoop is difficult for separating with the base member, the head hoop that sets up in the base member divide into the hoop body and adjusts the body, the regulation body is through wearing to establish into the locking hoop, and control the regulation body under adjustment mechanism's effect and remove along the locking groove, thereby reach the size of adjusting the head hoop, because adjustment mechanism is located the outside of base member, realized need not take off alright carry out the regulation of size, conveniently the person of wearing adjusts the size that is fit for wearing, and improve the effect of adjusting efficiency.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the overall protective device;

FIG. 2 is a schematic view showing the internal structure of the integral protective device;

FIG. 3 is a partial schematic view showing the connection between the support member and the head band;

FIG. 4 is a partial schematic view showing the connection between the supporting member and the base;

FIG. 5 is a schematic view of a mechanism embodying the locking band;

figure 6 is a detail of the embodiment of the locking band and adjustment mechanism.

Reference numerals: 1. a substrate; 11. a support member; 12. a lock hole; 13. a card holder; 14. a clamping groove; 15. a clamping block; 2. a head band; 21. a hoop body; 22. an adjuster; 23. a positioning member; 24. an adjustment groove; 25. adjusting the tooth mouth; 3. a locking band; 31. a locking groove; 32. a base frame; 33. a buckling frame; 34. a guide strip; 4. mounting a base; 41. a base body; 42. locking the threaded sleeve; 5. an adjustment mechanism; 51. an adjusting seat; 52. a manual control part; 53. a rotating shaft; 54. an adjusting gear; 55. a locking seat; 56. a locking member; 57. unlocking an indicator; 58. a steering indicator; 6. a support frame; 61. a housing portion; 62. a support portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, in order to provide a specific embodiment of the head protection device convenient for adjustment, the head protection device comprises a base body 1, a head band 2 and a locking band 3, the head band 2 is disposed in the base body 1, the head band 2 comprises a band body 21 and adjusting bodies 22 disposed at two ends of the band body 21, a mounting base 4 is further disposed on the base body 1, the mounting base 4 extends toward the outside of the base body 1 so that the mounting base 4 extends out of the back side of the back of the head, a supporting frame 6 is disposed on the mounting base 4, one end of the supporting frame 6 away from the mounting base 4 is connected with the locking band 3, a locking groove 31 for inserting the adjusting body 22 is disposed in the locking band 3, the adjusting body 22 is inserted into the locking groove 31 so that the head band 2 and the locking band 3 are hooped on the head of a wearer, an adjusting mechanism 5 for controlling the adjusting body 22 to move along the locking groove 31 is further disposed on the locking band 3, the adjusting mechanism 5 is used for adjusting the size of the head band 2, locking hoop 3 still is provided with the bolster towards one side of head hoop 2, and the bolster chooses for use to make for the foam material to play the cushioning effect when wearing, adjustment mechanism 5 is located the outside of the person's back head, makes the person of wearing can conveniently adjust the size of head hoop 2 through adjustment mechanism 5 when wearing, thereby adjusts to the size and dimension who is fit for the person of wearing.

Referring to fig. 2 to 4, a supporting member 11 is disposed on an inner wall of a base 1, a clamping seat 13 is further disposed on an inner wall of the base 1, a clamping groove 14 is formed in the clamping seat 13, a clamping block 15 is further disposed on the supporting member 11, the clamping block 15 is inserted into the clamping groove 14, a connecting member for fixing the clamping block 15 is further disposed on the clamping seat 13, the connecting member is a screw, so that the clamping block 15 and the clamping seat 13 are firmly fixed under the action of the connecting member, a positioning member 23 for connecting the hoop body 21 and the supporting member 11 is further disposed on the hoop body 21, the positioning member 23 is rotatably connected with the hoop body 21, a locking hole 12 is formed in the supporting member 11, the positioning member 23 includes a rotating portion and a locking portion, the rotating portion is rotatably connected with the hoop body 21, the locking portion is connected with one end of the rotating portion, which is far away from the hoop body 21, so that when the supporting member is connected with the hoop body 21, the locking portion passes through the locking hole 12 and is controlled to rotate by 90 degrees, the locking part is staggered with the locking hole 12, so that the hoop body 21 is not easy to separate from the support 11.

Referring to fig. 2, 5 and 6, the mounting base 4 includes a base 41 and a locking screw 42, the supporting frame 6 includes a sleeve portion 61 and a supporting portion 62 connected to the sleeve portion 61, the locking hoop 3 is connected to one end of the supporting portion 62 far from the sleeve portion 61, the sleeve portion 61 is sleeved on the base 41, the locking sleeve portion 61 is locked when the locking screw 42 is in threaded connection with the base 41, so as to fix the position of the locking hoop 3 through the supporting frame 6, the locking hoop 3 includes a base frame 32 and a fastening frame 33, the fastening frame 33 is fastened to a side of the base frame 32 away from the head hoop 2, a locking groove 31 is formed between the base frame 32 and the fastening frame 33, the base frame 32 is connected to the supporting frame 6, guide strips 34 are symmetrically arranged on a side of the base frame 32 facing the fastening frame 33, an area for the adjuster 22 to be inserted is formed between two symmetrically arranged guide strips 34, two sides of the adjuster 22 are respectively contacted with the guide strips 34, so that the guide strips 34 can play a role of guiding when the adjuster 22 and the locking hoop 3 are inserted, the insertion of the adjustment body 22 is facilitated.

Referring to fig. 2, 5 and 6, the adjusting mechanism 5 includes a manual control portion 52, a rotating shaft 53, an adjusting gear 54, an adjusting seat 51, a locking seat 55 and a locking member 56, the adjusting seat 51 is disposed on the buckling frame 33, the manual control portion 52 is disposed in the adjusting seat 51, the manual control portion 52 can rotate along the axis of the adjusting seat 51, the manual control portion 52 is coaxially connected to the rotating shaft 53, the adjusting gear 54 is coaxially and fixedly connected to the rotating shaft 53, so that the adjusting gear 54 is driven to rotate when the manual control portion 52 is rotated, the adjusting body 22 is provided with an adjusting groove 24, an adjusting tooth 25 is disposed in the adjusting groove 24, the adjusting tooth 25 is engaged with the adjusting gear 54, when the manual control portion 52 is rotated, the adjusting body 22 can be driven to be tightened or stretched under the engagement effect of the adjusting gear 54 and the adjusting tooth 25, thereby achieving the effect of adjusting the size of the whole head band 2; the locking member 56 penetrates through the adjusting seat 51 and the manual control part 52, the locking member 56 is in threaded connection with the locking seat 55, a clamping groove for the locking member 56 to clamp is formed in the manual control part 52, the adjusting seat 51 is provided with an unlocking indicator 57, the locking member 56 releases the locking of the manual control part 52 when facing the unlocking indicator 57, the locking member 56 is separated from the clamping groove at the moment, and the locking is realized when the locking member 56 rotates into the clamping groove, thereby being capable of conveniently locking and unlocking the manual control part 52, locking the head band 2 after adjusting the size of the head band 2, make the whole can firm hoop establish at the wearer's head and form the protection, still be provided with on adjusting seat 51 and turn to indicator 58, turn to indicator 58 and indicate for clockwise, remind the wearer for reducing the regulation direction of head hoop 2 size when turning to indicator 58 direction to make the regulation direction for enlarging head hoop 2 size when the antiport.

The working principle and the effect are as follows:

through set up the mounting base 4 that extends to base member 1 on base member 1, set up support frame 6 connection locking hoop 3 on mounting base 4, so that locking hoop 3 is difficult to separate with base member 1, the head hoop 2 that sets up in base member 1 divide into hoop body 21 and regulating body 22, regulating body 22 is through wearing to establish into locking hoop 3 in, and control regulating body 22 and remove along locking groove 31 under regulating mechanism 5's effect, thereby reach the size of adjusting head hoop 2, because regulating mechanism 5 is located the outside of base member 1, realized need not take off alright carry out the regulation of size, make things convenient for the person of wearing to adjust the size that is fit for wearing, and improve the effect of regulating efficiency.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a head protective apparatus convenient to adjust which characterized in that: comprises a base body (1), a head band (2) and a locking band (3), wherein the head band (2) is arranged in the base body (1), a mounting base (4) is further arranged on the base body (1), the mounting base (4) extends towards the outer side of the base body (1), a support frame (6) is arranged on the mounting base (4), one end, far away from the mounting base (4), of the support frame (6) is connected with the locking band (3), the head band (2) comprises a band body (21) and adjusting bodies (22) arranged at the two ends of the band body (21), a locking groove (31) for inserting the adjusting bodies (22) is arranged in the locking band (3), the adjusting bodies (22) are inserted into the locking groove (31) so as to enable the head band (2) and the locking band (3) to be arranged on the head of a wearer, an adjusting mechanism (5) for controlling the adjusting bodies (22) to move along the locking groove (31) is further arranged on the locking band (3), the adjusting mechanism (5) is used for adjusting the size of the head band (2).

2. An adjustable head restraint according to claim 1, wherein: base member (1) inner wall is provided with support piece (11), be provided with setting element (23) that are used for fixed support piece (11) and hoop body (21) on hoop body (21), setting element (23) rotate with hoop body (21) and are connected, lockhole (12) have been seted up on support piece (11), setting element (23) are worn to establish to lockhole (12) in and are rotated fixed hoop body (21) and support piece (11).

3. An adjustable head restraint according to claim 2, wherein: the inner wall still is provided with cassette (13) on base member (1), the last joint groove (14) of having seted up of cassette (13), still be provided with joint piece (15) on support piece (11), joint piece (15) are pegged graft with joint groove (14), still be provided with the connecting piece of fixed joint piece (15) on cassette (13).

4. An adjustable head restraint according to claim 1, wherein: mounting base (4) include pedestal (41) and locking swivel nut (42), support frame (6) establish portion (61) and establish supporting part (62) that portion (61) are connected with the cover including the cover, the cover establish portion (61) cover establish with pedestal (41) on, locking swivel nut (42) lock when with pedestal (41) threaded connection cover establish portion (61), locking hoop (3) are connected with supporting part (62).

5. An adjustable head restraint according to claim 1, wherein: locking hoop (3) are including basic frame (32) and buckle frame (33), buckle frame (33) lock joint and basic frame (32) deviate from one side of head hoop (2), form locking groove (31) between basic frame (32) and the buckle frame (33), basic frame (32) are connected with support frame (6).

6. An adjustable head restraint according to claim 5, wherein: the base frame (32) is provided with guide strips (34) towards one side symmetry of lock joint frame (33), adjust body (22) both sides and contact with guide strips (34) respectively.

7. An adjustable head restraint according to claim 5, wherein: adjustment mechanism (5) include manual portion (52), pivot (53), adjusting gear (54) and adjust seat (51), it sets up on lock joint frame (33) to adjust seat (51), manual portion (52) set up in adjusting seat (51), manual portion (52) coaxial coupling pivot (53), adjusting gear (54) and pivot (53) coaxial fixed connection, regulation groove (24) have been seted up on regulation body (22), be provided with in regulation groove (24) and adjust tooth mouth (25), adjust tooth mouth (25) and adjusting gear (54) meshing.

8. An adjustable head restraint according to claim 7, wherein: adjustment mechanism (5) still include locking seat (55) and retaining member (56), retaining member (56) wear to establish in adjusting seat (51) and manual portion (52), retaining member (56) and locking seat (55) threaded connection, the locking indicator (57) have been seted up on adjusting seat (51), locking to manual portion (52) is relieved when retaining member (56) orientation unlocking indicator (57).

9. An adjustable head restraint according to claim 7, wherein: the adjusting seat (51) is also provided with a steering indicator (58).

10. An adjustable head restraint according to any one of claims 1 to 9, wherein: one side of the locking hoop (3) facing the head hoop (2) is also provided with a buffer piece.