CN213487176U - Cap with adjustable head circumference - Google Patents
Cap with adjustable head circumference Download PDFInfo
- Publication number
- CN213487176U CN213487176U CN202022752069.3U CN202022752069U CN213487176U CN 213487176 U CN213487176 U CN 213487176U CN 202022752069 U CN202022752069 U CN 202022752069U CN 213487176 U CN213487176 U CN 213487176U
- Authority
- CN
- China
- Prior art keywords
- cap
- cap body
- knob sleeve
- head circumference
- cylindrical rod
- 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.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a cap with adjustable head circumference, which comprises a cap body made of flexible cloth, wherein one side of the cap body, which is close to a brim of the cap, is provided with an opening, the bottom of the cap body is circumferentially provided with an annular perforation, and an elastic cord is arranged in the annular perforation; a cylindrical rod is arranged at the opening, the bottom end of the cylindrical rod is fixed with the brim of the cap body through a connecting plate, a knob sleeve is movably screwed at the outer side of the cylindrical rod, a connecting block is arranged at one end of the knob sleeve close to the cap body, and both ends of the elastic band are connected with the connecting block; the knob sleeve rotates relative to the cylindrical rod, and is positioned on the cylindrical rod through the limiting mechanism after the knob sleeve rotates in place. The utility model is simple in operation, only need the one hand alright accomplish the head circumference elasticity of cap and adjust for the regulation of cap head circumference is more convenient.
Description
Technical Field
The utility model relates to a cap technical field especially relates to a cap with adjustable head circumference size.
Background
Hats are items of apparel that are worn on the head, and most can cover the entire top of the head. The hat is mainly used for protecting the head, and a part of the hat has a protruding edge which can cover the sunlight. The hat can also be used for dressing, protecting hair style and covering baldness.
The existing non-elastic cap head circumference adjusting mode is adjusted through two mutually buckled clamping strips or mutually tied connecting strips, and the mode is usually carried out by two hands when the cap head circumference is adjusted, so that the adjustment can not be carried out by one hand when the condition that two hands can not be used simultaneously occurs, certain limitation is realized in the actual use, and the adjustment is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model is simple in operation, only need the one hand alright accomplish the head circumference elasticity of cap and adjust for the regulation of cap head circumference is more convenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cap with an adjustable head circumference comprises a cap body made of flexible cloth, wherein an opening is formed in one side, close to a brim, of the cap body, a circular through hole is formed in the circumferential direction of the bottom of the cap body, and an elastic band penetrates through the circular through hole; a cylindrical rod is arranged at the opening, the bottom end of the cylindrical rod is fixed with the brim of the cap body through a connecting plate, a knob sleeve is movably screwed at the outer side of the cylindrical rod, a connecting block is arranged at one end, close to the cap body, of the knob sleeve, and two ends of the elastic band are connected to the connecting block; the knob sleeve rotates relative to the cylindrical rod, and is positioned on the cylindrical rod through a limiting mechanism after the knob sleeve rotates in place.
The utility model relates to a hat with adjustable head circumference, which further comprises an elastic mechanism, wherein the elastic mechanism comprises a cylindrical cavity positioned inside a knob sleeve and a compression spring pressed against the cylindrical cavity, a connecting rod penetrating through the cylindrical cavity is arranged in the compression spring in a penetrating way, a movable block pressed against the top end of the compression spring is fixedly arranged on the surface of the connecting rod, the movable block is arranged in the cylindrical cavity, and the first end of the connecting rod is exposed out of the outer surface of the knob sleeve; the limiting mechanism comprises an annular groove formed in the outer side of the cylindrical rod, a limiting toothed ring is fixed at the notch of the annular groove, the second end of the connecting rod penetrates through the cylindrical cavity and is arranged in the annular groove, and a toothed block meshed with the limiting toothed ring is fixedly connected to the second end of the connecting rod and used for achieving positioning of the knob sleeve.
The utility model relates to a cap with adjustable head circumference, which is further improved in that the first end of the connecting rod is fixedly connected with a pressing block.
The utility model relates to a cap with adjustable head circumference, which is further improved in that the opening is positioned at the middle position of the brim of the cap body, and the opening is a splayed opening.
Compared with the prior art, the beneficial effects of the utility model are that: through the knob cover of wrench movement round cylinder pole to make the elastic cord take place the winding round the sleeve pipe, thereby make the head circumference of cap change, whole process easy operation only needs one hand alright accomplish the head circumference elasticity of cap and adjusts, makes the regulation of cap head circumference more convenient, has good practical meaning.
Drawings
Fig. 1 is a schematic structural view of a cap with an adjustable head circumference according to the present invention;
fig. 2 is a schematic top view of a cross-sectional structure of a cap with an adjustable head circumference according to the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the cap with adjustable head circumference assembled with the knob sleeve.
In the figure: the cap comprises a cap body 1, an opening 2, a cylindrical rod 3, a connecting plate 4, a knob sleeve 5, a connecting block 6, an elastic band 7, an elastic mechanism 8, an annular groove 9, a limiting toothed ring 10, a limiting mechanism 11, a toothed block 12, a cylindrical cavity 13, a compression spring 14, a movable block 15, a connecting rod 16 and a pressing block 17.
Detailed Description
Referring to fig. 1-3, a cap with an adjustable head circumference comprises a cap body 1, wherein an opening 2 is formed in one side, close to a brim, of the cap body 1, a cylindrical rod 3 is arranged at the opening 2, the bottom end of the cylindrical rod 3 is fixed with the brim of the cap body 1 through a connecting plate 4, a knob sleeve 5 is movably screwed on the outer side of the cylindrical rod 3, a connecting block 6 is fixed on one side of the knob sleeve 5, the connecting block 6 is connected with the edge of the opening 2 through an elastic band 7, an elastic mechanism 8 is arranged on the inner wall of the knob sleeve 5, and a limiting mechanism 11 is arranged on the outer side of the cylindrical rod 3.
The limiting mechanism 11 comprises an annular groove 9 arranged on the outer side of the cylindrical rod 3, limiting toothed rings 10 are fixed on the inner walls of two sides of a notch of the annular groove 9, and a toothed block 12 meshed with the limiting toothed rings 10 is arranged inside the annular groove 9; the elastic mechanism 8 comprises a cylindrical cavity 13 positioned inside the knob sleeve 5 (two ends of the cylindrical cavity 13 are provided with through holes communicated with the outside, the size of the through holes is smaller than that of the cylindrical cavity, a connecting rod 16 can penetrate through the through holes, a compression spring 14 is arranged inside the cylindrical cavity 13, a movable block 15 is fixed at the top of the compression spring 14, a connecting rod 16 is fixed in the middle of the movable block 15, a pressing block 17 is fixed at a first end of the connecting rod 16 exposed out of the outer surface of the knob sleeve 5, and a tooth block 12 is fixed at a second end of the connecting rod 16 penetrating through the cylindrical cavity 13 and arranged in the annular groove 9; when pressing block 17 and receiving pressure, connecting rod 16 drives tooth piece 12 and spacing ring gear 10 phase separation this moment, and knob cover 5 alright round cylindrical rod 3 this moment takes place to rotate, and after the external force that pressing block 17 received cancelled, compression spring 14 made connecting rod 16 resume to initial position through movable block 15 this moment, and tooth piece 12 and spacing ring gear 10 looks block this moment to it is spacing to carry out the rotation of knob cover 5.
In the utility model, (1) the cap body 1 is a flexible cloth cap, so that the bottom of the cap body 1 is convenient to fold and deform; (2) the opening 2 is located the brim of a hat middle part position of the cap body 1, and the opening 2 is "eight" word mouth, makes things convenient for the cap body 1 bottom border to have good change space.
The working principle is as follows: when the head circumference of the cap needs to be adjusted, pressure is applied to the pressing block 17 firstly, so that the tooth block 12 is separated from the limiting tooth ring 10, at the moment, the knob sleeve 5 rotates around the cylindrical rod 3, at the moment, the connecting block 6 fixed with the knob sleeve 5 pulls the opening 2 of the cap body 1 under the action of the elastic band 7, and the connecting rope 7 is wound around the sleeve 18, so that the head circumference of the cap changes, then the knob sleeve 5 is limited under the action of the elastic mechanism 8 and the limiting mechanism 11, when the head circumference of the cap needs to be loosened, the operations are repeated at the moment, the knob sleeve 5 is reversely rotated, the whole process is simple to operate, the adjustment of the head circumference tightness of the cap can be completed only by one hand, and the cap is convenient and practical.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a cap with adjustable head circumference size, includes cap body (1) made by flexible cloth, its characterized in that: an opening (2) is formed in one side, close to the brim, of the cap body (1), a ring-shaped through hole is formed in the circumferential direction of the bottom of the cap body (1), and an elastic band (7) penetrates through the ring-shaped through hole; a cylindrical rod (3) is arranged at the opening (2), the bottom end of the cylindrical rod (3) is fixed with the brim of the cap body (1) through a connecting plate (4), a knob sleeve (5) is movably screwed at the outer side of the cylindrical rod (3), a connecting block (6) is arranged at one end, close to the cap body (1), of the knob sleeve (5), and two ends of the elastic band (7) are connected to the connecting block (6); the knob sleeve (5) rotates relative to the cylindrical rod (3), and is positioned on the cylindrical rod (3) through a limiting mechanism (11) after the knob sleeve rotates to the position.
2. The cap as claimed in claim 1, wherein the size of the head circumference is adjustable by: the elastic mechanism (8) comprises a cylindrical cavity (13) positioned inside the knob sleeve (5) and a compression spring (14) pressed against the cylindrical cavity (13), a connecting rod (16) penetrating through the cylindrical cavity (13) penetrates through the compression spring (14), a movable block (15) pressed against the top end of the compression spring (14) is fixedly arranged on the surface of the connecting rod (16), the movable block (15) is arranged in the cylindrical cavity (13), and the first end of the connecting rod (16) is exposed out of the outer surface of the knob sleeve (5); the limiting mechanism (11) comprises an annular groove (9) formed in the outer side of the cylindrical rod (3), a limiting toothed ring (10) is fixed at the notch of the annular groove (9), the second end of the connecting rod (16) penetrates through the cylindrical cavity (13) and is arranged in the annular groove (9), and a toothed block (12) meshed with the limiting toothed ring (10) is fixedly connected to the second end of the connecting rod (16) and used for achieving positioning of the knob sleeve (5).
3. The cap as claimed in claim 2, wherein the head circumference size is adjustable by: the first end of the connecting rod (16) is fixedly connected with a pressing block (17).
4. The cap as claimed in claim 1, wherein the size of the head circumference is adjustable by: the opening (2) is positioned in the middle of the brim of the cap body (1), and the opening (2) is a splayed opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752069.3U CN213487176U (en) | 2020-11-25 | 2020-11-25 | Cap with adjustable head circumference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752069.3U CN213487176U (en) | 2020-11-25 | 2020-11-25 | Cap with adjustable head circumference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213487176U true CN213487176U (en) | 2021-06-22 |
Family
ID=76425399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022752069.3U Expired - Fee Related CN213487176U (en) | 2020-11-25 | 2020-11-25 | Cap with adjustable head circumference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213487176U (en) |
-
2020
- 2020-11-25 CN CN202022752069.3U patent/CN213487176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |