CN219716455U - Whistle with protecting cover - Google Patents
Whistle with protecting cover Download PDFInfo
- Publication number
- CN219716455U CN219716455U CN202320616393.3U CN202320616393U CN219716455U CN 219716455 U CN219716455 U CN 219716455U CN 202320616393 U CN202320616393 U CN 202320616393U CN 219716455 U CN219716455 U CN 219716455U
- Authority
- CN
- China
- Prior art keywords
- whistle
- protecting cover
- mouth
- connecting rods
- rotating
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a whistle with a protecting cover, wherein fixed blocks are respectively arranged on the two sides of a whistle mouth on the outer wall, rotating grooves are respectively formed on the outer sides of the fixed blocks, rotating shafts are movably arranged in the rotating grooves, the other ends of the rotating shafts are inserted into first connecting rods, the other ends of the first connecting rods are connected with springs, the other ends of the springs are connected with L-shaped connecting rods, the protecting cover is connected between the two groups of L-shaped connecting rods, and the protecting cover is sleeved outside a sleeve cap. This protecting cover of whistle with protecting cover constitutes elastic expansion structure through L shape connecting rod, spring and head rod, and the pivot constitutes revolution mechanic with the whistle mouth in the change inslot, thereby be convenient for take off the protecting cover through extension spring, and rotate the top with the protecting cover through the pivot, under the circumstances that does not influence whistle normal use, make the protecting cover connect on the whistle, this whistle keeps off the lid and constitutes spiral locking structure with the whistle body in the spiral hole through screwed joint, thereby be convenient for take off the fender lid, and then be convenient for in time clear up and disinfect to whistle inside.
Description
Technical Field
The utility model relates to the technical field of whistles, in particular to a whistle with a protecting cover.
Background
Whistle is a small-sized article made of metal, bamboo or plastic and capable of blowing sound. Its shape is very different and its application is different. The whistle is an article frequently used by a physical teacher, the teacher needs to frequently use the whistle to perform certain training in class, the whistle is hung on the neck in inertia after the whistle is used, if the whistle is not used for a long time, friction exists between the whistle mouth and clothes, and therefore fibers or dust on clothes can be stained, and when the whistle is needed, the whistle mouth part can be contained in the mouth by the teacher again, so that certain sanitary problems exist.
In addition, whistles used outdoors, such as in windy weather, can be contaminated by dust in the air. For this purpose, a whistle with a protective cover is proposed to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a whistle with a protecting cover, which aims to solve the problems that the existing whistle provided in the background art lacks a protecting function and has certain sanitation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the whistle with the protecting cover comprises a whistle body, wherein the front end of the whistle body is connected with a whistle mouth, a billiard ball is arranged in the whistle body, elastic telescopic blocks are respectively arranged at the upper part and the lower part of the front end of the whistle mouth, a sleeve cap is sleeved on the whistle mouth, through holes are correspondingly formed in the upper end face and the lower end face of the sleeve cap, and the elastic telescopic blocks are clamped in the through holes;
the two sides of the whistle mouth are respectively provided with a fixed block on the outer wall, the outer sides of the fixed blocks are respectively provided with a rotary groove, a rotary shaft is movably arranged in the rotary groove, the other end of the rotary shaft is inserted into a first connecting rod, the other end of the first connecting rod is connected with a spring, the other end of the spring is connected with an L-shaped connecting rod, a protecting cover is connected between the two groups of L-shaped connecting rods, and the protecting cover is sleeved outside the sleeve cap;
the whistle body both sides face has seted up the spiral hole, and the spiral has screwed joint in the spiral hole, screwed joint up end fixed connection keeps off the lid, and keeps off and cover up end and be equipped with the handle.
Preferably, the cap is in an elastic clamping structure with the whistle mouth through the elastic telescopic block and the through hole.
Preferably, the protecting cover forms an elastic telescopic structure through the L-shaped connecting rod, the spring and the first connecting rod, and the rotating shaft and the whistle mouth form a rotating structure in the rotating groove.
Preferably, the blocking cover and the whistle body form a spiral locking structure in the spiral hole through a threaded joint.
Compared with the prior art, the utility model has the beneficial effects that: this protecting cover of whistle with protecting cover constitutes elastic expansion structure through L shape connecting rod, spring and head rod, and the pivot constitutes revolution mechanic with the whistle mouth in the change inslot, thereby be convenient for take off the protecting cover through extension spring, and rotate the top with the protecting cover through the pivot, under the circumstances that does not influence whistle normal use, make the protecting cover connect on the whistle, this whistle keeps off the lid and constitutes spiral locking structure with the whistle body in the spiral hole through screwed joint, thereby be convenient for take off the fender lid, and then be convenient for in time clear up and disinfect to whistle inside.
Drawings
FIG. 1 is a schematic diagram of a whistle structure with a protective cover according to the present utility model;
FIG. 2 is a schematic view of a whistle elastic expansion assembly with a protective cover according to the present utility model;
FIG. 3 is a schematic view of a rotary structure of a whistle-cap assembly with a cap according to the present utility model;
FIG. 4 is a schematic view of a whistle cap snap-in assembly with a protective cover according to the present utility model;
FIG. 5 is a schematic view of a whistle-shaped cover assembly with a protective cover according to the present utility model;
in the figure: 1. the whistle body, 2, whistle mouth, 3, elasticity flexible piece, 4, through-hole, 5, cover cap, 6, change the groove, 7, pivot, 8, head rod, 9, spring, 10, L shape connecting rod, 11, protecting cover, 12, spiral hole, 13, screwed joint, 14, fender lid.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the whistle with the protecting cover is characterized in that the front end of the whistle body 1 is connected with the whistle mouth 2, a billiard ball is arranged in the whistle body 1, the front end of the whistle mouth 2 is respectively provided with an elastic telescopic block 3 at the upper surface and the lower surface, a sleeve cap 5 is sleeved on the whistle mouth 2, through holes 4 are correspondingly formed in the upper end surface and the lower end surface of the sleeve cap 5, and the elastic telescopic blocks 3 are clamped in the through holes 4;
further, the cap 5 forms an elastic clamping structure with the whistle mouth 2 through the elastic telescopic block 3 and the through hole 4, so that the whistle mouth 2 is wrapped and shielded through the cap 5, and bacterial infection caused when the whistle is used is avoided.
The two sides of the whistle mouth 2 are respectively provided with a fixed block on the outer wall, the outer sides of the fixed blocks are respectively provided with a rotary groove 6, a rotary shaft 7 is movably arranged in the rotary groove 6, the other end of the rotary shaft 7 is inserted into a connecting rod 8, the other end of the connecting rod 8 is connected with a spring 9, the other end of the spring 9 is connected with an L-shaped connecting rod 10, a protecting cover 11 is connected between the two groups of L-shaped connecting rods 10, and the protecting cover 11 is sleeved outside the cap 5;
further, the protecting cover 11 forms an elastic telescopic structure through the L-shaped connecting rod 10, the spring 9 and the connecting rod 8, so that the protecting cover 11 is taken down through the tension spring 9, and the rotating shaft 7 forms a rotating structure with the whistle mouth 2 in the rotating groove 6, so that the protecting cover 11 is integrated with the whistle, and the situation that the protecting cover 11 is lost after being taken down is avoided.
Screw holes 12 are formed in the two side faces of the whistle body 1, a threaded connector rod 13 is screwed in the screw holes 12, the upper end face of the threaded connector 13 is fixedly connected with a blocking cover 14, and a handle is arranged on the upper end face of the blocking cover 14;
further, the blocking cover 14 and the whistle body 1 form a spiral locking structure in the spiral hole 12 through the screwed joint 13, so that the blocking cover 14 is convenient to take down, and the inside of the whistle body 1 is cleaned and disinfected in time.
Working principle: when the whistle with the protecting cover is used, firstly, two groups of elastic telescopic blocks 3 are pressed simultaneously, then, the cap 5 is installed on the whistle mouth 2, when the through hole 4 is aligned with the elastic limiting plate 3, the elastic limiting plate 3 is clamped in the through hole 4 after losing extrusion force, so that the cap 5 is limited, if the whistle needs to be used, the protecting cover 11 is pulled outwards, the spring 9 is stretched after being pulled, so that the protecting cover 11 is taken down, the protecting cover 11 is rotated to the position above the whistle mouth 2 through the rotating shaft 7 and is placed, and the protecting cover 11 is connected to the whistle mouth 2 through the L-shaped connecting rod 10, the spring 9 and the rotating shaft 7, so that the problem of inconvenient placement after the protecting cover 11 is taken down is avoided; if the whistle is used, the spring 9 is stretched again, the protecting cover 11 is sleeved on the cap 5 through rotation; if the whistle is used for a period of time, the blocking cover 14 can be removed through the screw, so that the inside of the whistle body 1 is cleaned and disinfected, the sanitation condition of the whistle is guaranteed, and then the threaded connector 13 is screwed into the screw hole 12 again, so that the whistle can be conveniently used for the next work, and the whistle with the protecting cover is used.
Claims (4)
1. The utility model provides a whistle with protecting cover, includes whistle body (1), whistle body (1) front end connects whistle mouth (2), and whistle body (1) inside is equipped with billiard ball, its characterized in that: the front end of the whistle mouth (2) is provided with an elastic telescopic block (3) at the upper part and the lower part respectively, a sleeve cap (5) is sleeved on the whistle mouth (2), a through hole (4) is correspondingly formed in the upper end face and the lower end face of the sleeve cap (5), and the elastic telescopic block (3) is clamped in the through hole (4);
the whistle mouth (2) is characterized in that fixed blocks are respectively arranged on the two sides of the outer wall of the whistle mouth (2), rotating grooves (6) are respectively formed in the outer sides of the fixed blocks, rotating shafts (7) are movably arranged in the rotating grooves (6), the other ends of the rotating shafts (7) are inserted into first connecting rods (8), the other ends of the first connecting rods (8) are connected with springs (9), the other ends of the springs (9) are connected with L-shaped connecting rods (10), a protecting cover (11) is connected between the two groups of L-shaped connecting rods (10), and the protecting cover (11) is sleeved outside a sleeve cap (5);
screw holes (12) are formed in two side faces of the whistle body (1), threaded connectors (13) are screwed in the screw holes (12), the upper end faces of the threaded connectors (13) are fixedly connected with retaining covers (14), and handles are arranged on the upper end faces of the retaining covers (14).
2. A whistle with a protective cover according to claim 1, characterized in that: the cap (5) and the whistle mouth (2) form an elastic clamping structure through the elastic telescopic block (3) and the through hole (4).
3. A whistle with a protective cover according to claim 1, characterized in that: the protecting cover (11) forms an elastic telescopic structure with the first connecting rod (8) through the L-shaped connecting rod (10), the spring (9), and the rotating shaft (7) forms a rotating structure with the whistle mouth (2) in the rotating groove (6).
4. A whistle with a protective cover according to claim 1, characterized in that: the blocking cover (14) and the whistle body (1) form a spiral locking structure in the spiral hole (12) through the threaded connector (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616393.3U CN219716455U (en) | 2023-03-27 | 2023-03-27 | Whistle with protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616393.3U CN219716455U (en) | 2023-03-27 | 2023-03-27 | Whistle with protecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716455U true CN219716455U (en) | 2023-09-19 |
Family
ID=87979149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320616393.3U Active CN219716455U (en) | 2023-03-27 | 2023-03-27 | Whistle with protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716455U (en) |
-
2023
- 2023-03-27 CN CN202320616393.3U patent/CN219716455U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |