CN202857957U - Headwear with adjustable headband - Google Patents
Headwear with adjustable headband Download PDFInfo
- Publication number
- CN202857957U CN202857957U CN 201220367829 CN201220367829U CN202857957U CN 202857957 U CN202857957 U CN 202857957U CN 201220367829 CN201220367829 CN 201220367829 CN 201220367829 U CN201220367829 U CN 201220367829U CN 202857957 U CN202857957 U CN 202857957U
- Authority
- CN
- China
- Prior art keywords
- toggle switch
- keyed end
- headband
- tooth bar
- setting element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Helmets And Other Head Coverings (AREA)
Abstract
A headwear (10) with an adjustable headband comprises a band (12), wherein the band (12) is provided a first locking end (14) and a second rack end (16), the second rack end (16) is received in a sliding lapping way so as to encircle the head part of a wearer in an adjustable way. The rack end comprises rack surfaces (28 and 30) with outward opposite surfaces and a plurality of concave openings (28A and 30A). The locking end comprises locating elements (24 and 26) partitioned from each other, having inward opposite surfaces and biased by a spring; the locating elements selectively move to be jointed with and separated from the concave openings (28A and 30A). A shifting switch (18) is received above lapping ends (14 and 16), so that the shifting switch (18) can selectively move between a first unlocking position and a second locking position; in the first unlocking position, the locating elements (24 and 26) and separated from the concave openings (28A and 30A) and the rack end can freely move relative to the locking end; and in the second locking position, the locating elements are jointed with the concave openings and the rack end and the locking end are locked mutually.
Description
Technical field
The utility model relates at head safety product for example headwear (headgear) or the Suspension (suspension) of employed those types in face shield, safety cap or other helmet.More specifically, the utility model relates to a kind of improved adjustable headband for headwear.
The utility model content
A kind of improved headwear for the head safety product comprises the headband band, thereby described headband band has the first keyed end and is received adjustable ground around the second tooth bar end of wearer's head with the slip bonding relation.The described tooth bar end of described headband band comprises the relative outer rack surface that faces, and described rack surface has a plurality of recesses separately.The described keyed end of described headband band comprises the setting element that is subjected to spring-biased in paired the facing that separates, and described setting element can optionally move and engage and be disengaged with described recess.Toggle switch is received in above the bond end of described headband band, thereby so that this toggle switch can optionally move between the first unlocked position and the second latched position, in the first unlocked position, described setting element and described recess are disengaged and described tooth bar end can move freely with respect to described keyed end; At the second latched position place, described setting element engages with described recess and described tooth bar end and described keyed end lock together mutually.
Toggle switch comprises body and extends through the cannelure of described body.In operation, received described cannelure and the described toggle switch of passing of the described tooth bar end of overlap joint and described keyed end can be with respect to the movement of sliding of the described tooth bar end of overlap joint and described keyed end.Described toggle switch further comprises the relative actuator inclined-plane that extends internally that is positioned at described cannelure, and described actuator inclined-plane optionally engages the setting element above the keyed end when described toggle switch slides with respect to described bond end.When described toggle switch was in the unlocked position, described actuator inclined-plane and described setting element were disengaged; When described toggle switch was in latched position, described actuator inclined-plane engaged with described setting element.
In order optionally described toggle switch to be positioned at unlocked position and latched position, the keyed end of headband and described toggle switch comprise mutual coupling configuration.In the illustrated embodiment, this mates the paired brake that extends internally that separates that configuration comprises the paired relative recess that separates above the peripheral side edge of the keyed end that is positioned at described headband band and is positioned at the described cannelure of described toggle switch mutually.For the peripheral side edge of the band that allows contiguous recess moves inward along side direction, the keyed end of described headband band comprises the contiguous paired relatively recessed stomatoplastic vertical release groove that separates.
Therefore, a purpose of the present utility model is to provide a kind of headwear with improved governor motion.
Another purpose of the present utility model is to provide a kind of and has simple toggle switch in order to the improved governor motion of the movement of the locking and unlocking strip ends.
Another purpose of the present utility model is to provide a kind of improved headwear, and described headwear comprises the regulatory function parts that can be manufactured into two parts that are easy to fit together.
Read this specification in conjunction with exemplary drawings and will be appreciated that understanding other objects, features and advantages of the present utility model.
Description of drawings
Below in conjunction with the following drawings exemplary embodiment of the present utility model is described further, described accompanying drawing only is exemplary and is not intended to limit the protection domain of disclosed content, wherein:
Fig. 1 is the plane of headband band;
Fig. 2 is the enlarged perspective of the keyed end of this headband band;
Fig. 3 is the enlarged perspective of the tooth bar end of this headband band;
Fig. 4 is the keyed end of this headband band of fitting together with described toggle switch and the perspective view of tooth bar end;
Fig. 5 is the perspective view of described toggle switch;
Fig. 6 is the profile that obtains along the intercepting of the line 6-6 among Fig. 5;
Fig. 7 is the profile that obtains along the intercepting of the line 7-7 among Fig. 5;
Fig. 8 is the end-view of assembly shown in Figure 4;
Fig. 9 is the profile that obtains along the intercepting of the line 9-9 among Fig. 8;
Figure 10 is the profile that obtains along the intercepting of the line 10-10 among Fig. 8;
Figure 11 shows the environmental view of the described toggle switch that is in the unlocked position; With
Figure 12 shows another environmental view of the described toggle switch that is in latched position.
The specific embodiment
Generally, as shown in FIG. and the improved headwear 10 for the head safety product described in the application comprise: headband band 12, thus described headband band has the first keyed end 14 and with the second tooth bar end 16 of the received adjustable ground of slip bonding relation around wearer's head; Be used for the optionally toggle switch 18 of the locking and unlocking strip ends 14,16.
Referring to Fig. 1-12, example shown embodiment relates to the headwear 10 for the safety cap (not shown).Although this exemplary embodiment is relevant with safety cap, is appreciated that and expects that headwear 10 of the present utility model can be used in other head safety products such as including but not limited to the helmet and face shield.
Referring to Fig. 1, headband band 12 is preferably molded and shaped for having single of central body part 20 by flexiplast, and described central body partly goes up with tongue piece 22, in order to described central body part 20 is fastened on the complementary accessory that is positioned at helmet inner crest face.Extend keyed end 14 and tooth bar end 16 from the opposite end of described central body part 20.
Referring to Fig. 2, the keyed end 14 of headband band 12 comprises the setting element that is subjected to spring-biased (latches) 24,26 in paired the facing that separates, and described setting element can optionally move inward.Because have the flexiplast structure, therefore described setting element 24,26 is subject to spring-biased naturally.
Referring to Fig. 3, the tooth bar end 16 of headband band 12 comprises the relative outer rack surface 28,30 that faces, and described rack surface has a plurality of recess 28A and 30A separately.
Referring to Fig. 4,11 and 12, toggle switch 18 is received in the bond end 14 of headband band 12, around 16, thereby so that this toggle switch 18 can optionally move (referring to arrow 32) between the first unlocked position (Figure 11) and the second latched position (Figure 12), in the first unlocked position, setting element 24,26 and recess 28A, 30A is disengaged and tooth bar end 16 can move freely with respect to keyed end 14; At the second latched position place, setting element 24,26 and recess 28A, 30A engage and described tooth bar end 16 locks together mutually with described keyed end 14.
Referring to Fig. 5-7, toggle switch 18 is preferred molded and shaped and comprise roughly rectangular body 34 and extend through the cannelure 36 of described body by plastic material.In use, received cannelure 36 and the described toggle switch 18 of passing of the described tooth bar end 16 of overlap joint and described keyed end 14 can be with respect to the described tooth bar end 16 of overlap joint and described keyed end 14 slide mobile (equally referring to Fig. 4 and Fig. 8).
Referring to Fig. 7 and Figure 10, toggle switch 18 further comprises the relative actuator inclined-plane 38 that extends internally that is positioned at cannelure 36,40, when described toggle switch 18 with respect to described bond end 14, described actuator inclined-plane optionally engages the outer surface of the setting element 24,26 above the keyed end 14 during 16 slip.When toggle switch 18 is in the unlocked position (Figure 11), described actuator inclined- plane 38,40 is disengaged with described setting element 24,26; When toggle switch 18 is in latched position (Figure 12), described actuator inclined- plane 38,40 engages with described setting element 24,26.
Referring to Fig. 2,6 and 9, in order optionally toggle switch 18 to be positioned at unlocked position and latched position, the keyed end 14 of headband band 12 and toggle switch 18 comprise mutual coupling configuration.In the illustrated embodiment, this mutually mates configuration and comprises paired relative recess 42A, 42B and 44A, 44B(Fig. 2 of separating above the peripheral side edge of the keyed end 14 that is positioned at described headband band 12) and paired the brake 46A, the 46B that extend internally that separate that are positioned at the described cannelure 36 of described toggle switch 18.For the peripheral side edge of the headband band 12 that allows contiguous recess 42A, 42B and 44A, 44B moves inward along side direction, the keyed end 14 of described headband band 12 comprises contiguous paired relatively recessed stomatoplastic vertical release groove 48A, the 48B that separates.
Figure 11 shows the assembly that is in the unlocked position, and in this unlocked position, tooth bar end 16 can move freely with respect to keyed end 14.In this position, (right side of this figure) and actuator inclined- plane 38,40 are disengaged with setting element 24,26 among paired recess 42A, the 42B outside locking brake 46A, 46B are positioned in.Forward Figure 12 to, for assembly is locked together, toggle switch 18 is slided into the left side (referring to the arrow among Figure 11).In this position, actuator inclined- plane 38,40 and setting element 24,26 engage and promote terminal and the tooth bar recess 28A of setting element 24,26, and 30A forms joint, and lock among brake 46A, 46B zone paired recess 44A, the 44B inside being fixed on.
Therefore, the purpose of this utility model is: a kind of headwear with improved governor motion is provided, provide a kind of and have simple toggle switch in order to the improved governor motion of the movement of the locking and unlocking strip ends, and a kind of improved headwear is provided, described headwear comprises the regulatory function parts that can be manufactured into two parts that are easy to fit together.
Based on above reason, headwear of the present utility model is considered to embody in terms of existing technologies obvious progress and has significant commercial advantage.
Although show in this application and described the specific concrete structure that embodies described headwear; but the those skilled in the art be to be appreciated that can be below not departing from theory and the condition of scope under part is improved and rearranges and so long as fall in the protection domain of appended claim book, then to the improvement of part with rearrange a particular form that is not limited in this application institute and describes and illustrate.
Claims (8)
1. headwear comprises:
The headband band, thus described headband band has the first keyed end and is received adjustable ground around the second tooth bar end of wearer's head with the slip bonding relation,
The described tooth bar end of described headband band comprises the relative outer rack surface that faces, and described rack surface has a plurality of recesses,
The described keyed end of described headband band comprises the setting element that is subjected to spring-biased in paired the facing that separates, and described setting element can optionally move and engage and be disengaged with described recess; With
Toggle switch, described toggle switch be received in described headband band described overlap joint keyed end and above the tooth bar end, described toggle switch can optionally move between the first unlocked position and the second latched position, in the first unlocked position, described setting element and described recess are disengaged and described tooth bar end can move freely with respect to described keyed end; At the second latched position place, described setting element engages with described recess and described tooth bar end and described keyed end lock together mutually.
2. headwear according to claim 1, wherein said toggle switch comprises body and extends through the cannelure of described body, the keyed end of described overlap joint and tooth bar end are received and pass described cannelure, described toggle switch can be with respect to the movement of sliding of the keyed end of described overlap joint and tooth bar end
Described toggle switch further comprises the relative actuator inclined-plane that extends internally that is positioned at described cannelure, and described actuator inclined-plane optionally engages the setting element above the keyed end,
When described toggle switch was in described unlocked position, described actuator inclined-plane and described setting element were disengaged; When described toggle switch was in described latched position, described actuator inclined-plane engaged with described setting element.
3. headwear according to claim 1, the described keyed end of wherein said headband and described toggle switch comprise mutual coupling configuration, in order to optionally described toggle switch is positioned at described unlocked position and described latched position.
4. headwear according to claim 3, wherein said mutual coupling configuration comprise the paired relative recess that separates above the peripheral side edge of the described keyed end that is positioned at described headband band and are positioned at the paired brake that extends internally that separates of the described cannelure of described toggle switch.
5. headwear according to claim 4, the described keyed end of wherein said headband band comprise the contiguous described paired relatively recessed stomatoplastic vertical release groove that separates.
6. headwear according to claim 2, the described keyed end of wherein said headband and described toggle switch comprise mutual coupling configuration, in order to optionally described toggle switch is positioned at described unlocked position and described latched position.
7. headwear according to claim 6, wherein said mutual coupling configuration comprise the paired relative recess that separates above the peripheral side edge of the described keyed end that is positioned at described headband band and are positioned at the paired brake that extends internally that separates of the described cannelure of described toggle switch.
8. headwear according to claim 7, the described keyed end of wherein said headband band comprise the contiguous described paired relatively recessed stomatoplastic vertical release groove that separates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220367829 CN202857957U (en) | 2012-07-27 | 2012-07-27 | Headwear with adjustable headband |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220367829 CN202857957U (en) | 2012-07-27 | 2012-07-27 | Headwear with adjustable headband |
Publications (1)
Publication Number | Publication Date |
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CN202857957U true CN202857957U (en) | 2013-04-10 |
Family
ID=48024731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220367829 Withdrawn - After Issue CN202857957U (en) | 2012-07-27 | 2012-07-27 | Headwear with adjustable headband |
Country Status (1)
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CN (1) | CN202857957U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103564938A (en) * | 2012-07-27 | 2014-02-12 | 霍尼韦尔国际公司 | Headgear with adjustable headband |
-
2012
- 2012-07-27 CN CN 201220367829 patent/CN202857957U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103564938A (en) * | 2012-07-27 | 2014-02-12 | 霍尼韦尔国际公司 | Headgear with adjustable headband |
CN103564938B (en) * | 2012-07-27 | 2018-04-20 | 霍尼韦尔国际公司 | Headwear with adjustable headband |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130410 Effective date of abandoning: 20180420 |