CN204344738U - Clutch gear rotating shaft - Google Patents
Clutch gear rotating shaft Download PDFInfo
- Publication number
- CN204344738U CN204344738U CN201420776993.7U CN201420776993U CN204344738U CN 204344738 U CN204344738 U CN 204344738U CN 201420776993 U CN201420776993 U CN 201420776993U CN 204344738 U CN204344738 U CN 204344738U
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- CN
- China
- Prior art keywords
- rotating shaft
- coupling shaft
- shaft
- sliding sleeve
- coupling
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Abstract
A kind of clutch gear rotating shaft, this clutch gear rotating shaft is applied to the structure of an antenna, and it comprises: a Coupling Shaft, and this Coupling Shaft is formed by tube-in-tube structure, the definition of this Coupling Shaft has a Coupling Shaft outer wall and a Coupling Shaft inwall, this Coupling Shaft outer wall has a Coupling Shaft snap-in structure; One clutch sliding sleeve, this clutch sliding sleeve is formed by tube-in-tube structure, and the definition of this clutch sliding sleeve has a sliding sleeve outer wall and a sliding sleeve inwall, and this sliding sleeve inwall has a gear structure, this gear structure engages this Coupling Shaft snap-in structure slidably; One rotating shaft, this rotating shaft definition has a rotating shaft outer wall, and this rotating shaft outer wall has a rotating shaft snap-in structure, this gear structure engages this rotating shaft snap-in structure slidably.
Description
Technical field
The utility model is about a kind of rotary gear shaft, and especially in regard to a kind of rotary gear shaft be used on antenna structure, this rotary gear shaft has a clutch configuration especially, and this clutch configuration sectional engages, and facilitates the Signal connector of this antenna sealed.
Background technique
Antenna in the past, except there is antenna circuit inside, the conventional practice arranges an antenna sleeve antenna circuit to be coated with the effect accomplishing to protect, and because the aerial radiation angle of launching is relevant with the receiver orientation of user's wish, therefore the convenience of upper degrees of freedom is used in order to reach user, antenna sleeve can be arranged to the mechanism design of bent multiple angles, therefore antenna sleeve must have a shaft joint, serve as the role accepting signal source and multi-direction rotating shaft layer, industry commonly uses optimal design allows shaft joint can do the rotation of horizontal 360 deg exactly, and allow shaft joint can do the rotation of vertical more than 90 degree simultaneously, shaft joint can be allowed to reach the degrees of freedom of 360 deg under two kinds of angle of swing collocation.
Can multi-direction adjustment and accept the function of Signal connector due to shaft joint structure must have, when user is when being combined with each other locking by shaft joint and Signal connector, user must hold shaft joint and can lock mutually with Signal connector, mode like this is comparatively inconvenient in use, because the place that whole antenna is preferably grasped is on antenna sleeve, but directly rotary antenna sleeve can't tell in the connection of countershaft joint and Signal connector, user must hold shaft joint in the mode of inconvenience and it is locked.
For the above-mentioned reasons, the utility model proposes a clutch gear rotating shaft, use the user of this clutch gear rotating shaft, can by rotary antenna sleeve, shaft joint and Signal connector be locked each other easily.
Model utility content
Because the shaft joint of existing antenna structurally must meet usage requirement, cause user very not convenient when locking Signal connector, therefore the utility model proposes a kind of clutch gear rotating shaft, this clutch gear rotating shaft is applied to the structure of an antenna, it comprises: a Coupling Shaft, this Coupling Shaft is formed by tube-in-tube structure, and the definition of this Coupling Shaft has a Coupling Shaft outer wall and a Coupling Shaft inwall, this Coupling Shaft outer wall has a Coupling Shaft snap-in structure; One clutch sliding sleeve, this clutch sliding sleeve is formed by tube-in-tube structure, and the definition of this clutch sliding sleeve has a sliding sleeve outer wall and a sliding sleeve inwall, and this sliding sleeve inwall has a gear structure, this gear structure engages this Coupling Shaft snap-in structure slidably; One rotating shaft, this rotating shaft definition has a rotating shaft outer wall, and this rotating shaft outer wall has a rotating shaft snap-in structure, this gear structure engages this rotating shaft snap-in structure slidably; Wherein, when this gear structure is sticked in this snap-in structure, this Coupling Shaft is free to rotate, and this clutch sliding sleeve is when sliding on this Coupling Shaft outer wall, this gear structure engages this Coupling Shaft snap-in structure and this rotating shaft snap-in structure simultaneously, makes also to affect this Coupling Shaft to rotate in the lump during this axis of rotation.
Preferably, wherein this Coupling Shaft inwall more comprises lines in a Coupling Shaft.
Preferably, wherein in this Coupling Shaft, lines is formed by galleyproof type gear structure, and in this Coupling Shaft lines perpendicular to the opening of this Coupling Shaft.
Preferably, wherein more comprise a Signal connector, the definition of this Signal connector has a joint outer wall and an inner nosepiece wall, this joint outer wall has the outer lines of a joint, and the outer lines of this joint engages lines in this Coupling Shaft, this inner nosepiece wall has lines in a joint.
Preferably, wherein this Coupling Shaft snap-in structure is formed by galleyproof type gear structure, and this Coupling Shaft snap-in structure is perpendicular to the opening of this Coupling Shaft.
Preferably, wherein this rotating shaft snap-in structure is formed by galleyproof type gear structure, and this rotating shaft snap-in structure is perpendicular to the opening of this rotating shaft.
Preferably, wherein this sliding sleeve outer wall more comprises an on-slip lines.
Preferably, wherein this on-slip lines is formed by galleyproof type gear structure, and this on-slip lines is parallel to the opening of this clutch sliding sleeve.
Preferably, wherein this gear structure comprises a Coupling Shaft counter structure and a rotating shaft counter structure.
Preferably, wherein this Coupling Shaft counter structure is formed by galleyproof type gear structure, and this Coupling Shaft counter structure is perpendicular to the opening of this clutch sliding sleeve, and, this rotating shaft counter structure is formed by galleyproof type gear structure, and this rotating shaft counter structure is perpendicular to the opening of this clutch sliding sleeve, wherein, the specification of this Coupling Shaft counter structure and this rotating shaft counter structure is different.
Through the structure that the utility model is above-mentioned, the snap-fit relationship between the switching rotating shaft of gear structure and Coupling Shaft can be utilized, when gear structure is switched to the state cannot carrying out relative rotation between rotating shaft with Coupling Shaft by user, user can simply and easily through the direct rotational lock Coupling Shaft of antenna sleeve and for loading onto the device of antenna.
Above are only the summary of each step, each specific embodiment and implementation step details will disclose further as after.
Accompanying drawing explanation
Fig. 1 is the exploded view of display clutch gear rotating shaft.
Fig. 2 and Fig. 3 is an embodiment of display clutch gear rotating shaft.
Fig. 4 is the sectional drawing of display clutch gear rotating shaft.
Fig. 5 to Fig. 8 is the action diagram of the gear structure of display clutch gear rotating shaft.
Wherein, description of reference numerals is as follows:
100 clutch gear rotating shafts
200 antennas
1 Coupling Shaft
11 Coupling Shaft outer walls
111 Coupling Shaft snap-in structures
12 Coupling Shaft inwalls
Lines in 121 Coupling Shaft
2 clutch sliding sleeves
21 sliding sleeve outer walls
211 on-slip lines
22 sliding sleeve inwalls
221 gear structures
2211 Coupling Shaft counter structures
2212 rotating shaft counter structures
3 rotating shafts
31 rotating shaft outer walls
311 rotating shaft snap-in structures
4 Signal connectors
41 joint outer walls
The outer lines of 411 joints
42 inner nosepiece wall
Lines in 421 joints
5 receivers
Embodiment
Embodiment
This embodiment please refer to Fig. 1 ~ Fig. 8, the embodiment of this figure group display dipole antenna configuration 100.
First please refer to Fig. 1, this figure is the major part solution figure of clutch gear rotating shaft 100, in order to specific implementation one structure, this structure can allow user easily by antenna locking, the utility model proposes a clutch gear rotating shaft 100, this clutch gear rotating shaft 100 is applied to the structure of an antenna 200, it mainly comprises: a Coupling Shaft 1, one clutch sliding sleeve 2, one rotating shaft 3 and a Signal connector 4, wherein Signal connector 4 directly connects the hardware that user will apply, this Coupling Shaft 1 this Signal connector 4 coated links this rotating shaft 3, and this clutch sliding sleeve 2 is set on Signal connector 4 with the junction of rotating shaft 3, counter structure by clutch sliding sleeve 2 carrys out the state of switch clutch rotary gear shaft 100.In other words, as Fig. 8, when clutch sliding sleeve 2 is sticked in rotating shaft 3, this Coupling Shaft 1 is free to rotate.As Fig. 6, clutch sliding sleeve 2 slides into Coupling Shaft 1 when engaging, and clutch sliding sleeve 2 engages Coupling Shaft 1 and rotating shaft 3 simultaneously, also affects this Coupling Shaft 1 to rotate when rotating shaft 3 is rotated in the lump.The person of being easy to use utilizes rotable antenna sleeve directly to lock Signal connector 4, is linked on receiver 5 by Signal connector 4.
Please refer to Fig. 2, about the Coupling Shaft 1 in this embodiment, this Coupling Shaft 1 is formed by tube-in-tube structure, is enclosed within the outside of Signal connector 4.Wherein, Coupling Shaft 1 definition has Coupling Shaft outer wall 11 and a Coupling Shaft inwall 12, this Coupling Shaft outer wall 11 has a Coupling Shaft snap-in structure 111, Coupling Shaft snap-in structure 111 is used for engagement clutch sliding sleeve 2 and engages, this Coupling Shaft inwall 12 comprises lines 121 in a Coupling Shaft, and in this Coupling Shaft, lines 121 is used for engaging this Signal connector 4.Wherein, Coupling Shaft snap-in structure 111 is formed by galleyproof type gear structure, and Coupling Shaft snap-in structure 111 is perpendicular to the opening of this Coupling Shaft 1.In this embodiment, in Coupling Shaft, lines 121 is without special construction, only with the material on higher frictional force surface for representative it.
Please refer to Fig. 2, about the clutch sliding sleeve 2 in this embodiment, this clutch sliding sleeve 2 is formed by tube-in-tube structure, and the definition of this clutch sliding sleeve 2 has sliding sleeve outer wall 21 and a sliding sleeve inwall 22.Sliding sleeve outer wall 21 comprises an on-slip lines 211, wherein, this on-slip lines 211 is formed by galleyproof type gear structure, and this on-slip lines 211 is parallel to the opening of this clutch sliding sleeve 2.Sliding sleeve inwall 22 comprises a gear structure 221, this gear structure 221 comprises Coupling Shaft counter structure 2211 and a rotating shaft counter structure 2212.Wherein, Coupling Shaft counter structure 2211 is formed by galleyproof type gear structure, and Coupling Shaft counter structure 2211 is perpendicular to the opening of this clutch sliding sleeve 2.Wherein, rotating shaft counter structure 2212 is formed by galleyproof type gear structure, and this rotating shaft counter structure 2212 is perpendicular to the opening of this clutch sliding sleeve 2.Again, as shown in Figure 4, the specification of Coupling Shaft counter structure 2211 and this rotating shaft counter structure 2212 is different.Coupling Shaft counter structure 2211 engages this Coupling Shaft snap-in structure 111 slidably, and this rotating shaft counter structure 2212 similarly also engages this rotating shaft 3 slidably.
Please refer to Fig. 2, about the rotating shaft 3 in this embodiment, this rotating shaft 3 definition has a rotating shaft outer wall 31, this rotating shaft outer wall 31 has a rotating shaft snap-in structure 311, and gear structure 221 engages this rotating shaft snap-in structure 311 slidably, wherein, this rotating shaft snap-in structure 311 is formed by galleyproof type gear structure, and this rotating shaft snap-in structure 311 is perpendicular to the opening of this rotating shaft.
Please refer to Fig. 5 and Fig. 7, this two figure shows the mode of operation of clutch sliding sleeve 2.Wherein, when clutch sliding sleeve 2 slides into this side of rotating shaft 3 by gear structure 221, that side of Coupling Shaft 1, because do not engaged by clutch sliding sleeve 2, therefore can be rotated with rotating shaft is freely independent separately.Relative, if when clutch sliding sleeve 2 slides into this side of Coupling Shaft 1 by gear structure 221, because now gear structure 221 engages rotating shaft snap-in structure 311 and Coupling Shaft snap-in structure 111 simultaneously, Coupling Shaft 1 and rotating shaft 3 are integrated by clutch sliding sleeve 2 engaging, now cannot freely independently separately rotate, rotating Coupling Shaft 1 when rotating shaft 3 one will and then turn.
Please refer to Fig. 2, a Signal connector 4, the definition of this Signal connector 4 has joint outer wall 41 and an inner nosepiece wall 42, this joint outer wall 41 has the outer lines 411 of a joint, this inner nosepiece wall 42 has lines 421 in a joint.The outer lines 411 of this joint is formed for galleyproof type gear structure, and joint outward lines 411 perpendicular to the opening of this Signal connector 4, and this joint outward lines 411 engage lines 121 in this Coupling Shaft.Without lines 421 in special joint in the middle of this embodiment, only cut and represent it with one deck hypotenuse.
Take a broad view of entirety, the value that clutch gear rotating shaft provided by the utility model is had in industry really, describing is only only preferred embodiment explanation of the present utility model, those of ordinary skill in the art are when doing other all improvement according to above-mentioned explanation, only these changes still belong in spirit of the present utility model and following defined the scope of the claims.
Claims (10)
1. a clutch gear rotating shaft, this clutch gear rotating shaft is applied to the structure of an antenna, and it comprises:
One rotating shaft, this rotating shaft definition has a rotating shaft outer wall, this rotating shaft outer wall has a rotating shaft snap-in structure;
One Coupling Shaft, the definition of this Coupling Shaft has a Coupling Shaft outer wall and a Coupling Shaft inwall, and this Coupling Shaft outer wall is provided with a Coupling Shaft snap-in structure, and one end correspondence of this Coupling Shaft is coupling this rotating shaft;
One clutch sliding sleeve, the definition of this clutch sliding sleeve has a sliding sleeve outer wall and a sliding sleeve inwall, this sliding sleeve inwall has a gear structure, this gear structure correspondence this rotating shaft snap-in structure of engaging and this Coupling Shaft snap-in structure;
It is characterized in that, this clutch sliding sleeve freely slides between this rotating shaft and this Coupling Shaft, when this clutch sliding sleeve slides into the side of this rotating shaft or this Coupling Shaft, this gear structure only engages this rotating shaft snap-in structure or this Coupling Shaft snap-in structure, now this rotating shaft and this Coupling Shaft can each autorotations, when this rotating shaft of cap bolt simultaneously of this clutch sliding sleeve and this Coupling Shaft, this gear structure engages this rotating shaft snap-in structure and this Coupling Shaft snap-in structure simultaneously, makes also to affect this Coupling Shaft in the lump during this axis of rotation.
2. clutch gear rotating shaft according to claim 1, is characterized in that, this Coupling Shaft inwall more comprises lines in a Coupling Shaft.
3. clutch gear rotating shaft according to claim 2, is characterized in that, in this Coupling Shaft, lines is formed by galleyproof type groove.
4. clutch gear rotating shaft according to claim 2, it is characterized in that, more comprise a Signal connector, the definition of this Signal connector has a joint outer wall and an inner nosepiece wall, this joint outer wall is provided with the outer lines of a joint, this inner nosepiece wall is provided with lines in a joint, and the outer lines of this joint engages lines in this Coupling Shaft.
5. clutch gear rotating shaft according to claim 1, is characterized in that, this Coupling Shaft snap-in structure is formed by galleyproof type groove.
6. clutch gear rotating shaft according to claim 1, is characterized in that, this rotating shaft snap-in structure is formed by galleyproof type groove.
7. clutch gear rotating shaft according to claim 1, is characterized in that, this sliding sleeve outer wall more comprises an on-slip lines.
8. clutch gear rotating shaft according to claim 7, is characterized in that, this on-slip lines is formed by galleyproof type groove.
9. clutch gear rotating shaft according to claim 1, is characterized in that, this gear structure comprises a Coupling Shaft counter structure and a rotating shaft counter structure.
10. clutch gear rotating shaft according to claim 9, is characterized in that, this Coupling Shaft counter structure and this rotating shaft counter structure are all galleyproof type groove and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776993.7U CN204344738U (en) | 2014-12-10 | 2014-12-10 | Clutch gear rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776993.7U CN204344738U (en) | 2014-12-10 | 2014-12-10 | Clutch gear rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344738U true CN204344738U (en) | 2015-05-20 |
Family
ID=53228009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776993.7U Active CN204344738U (en) | 2014-12-10 | 2014-12-10 | Clutch gear rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108138866A (en) * | 2015-08-03 | 2018-06-08 | 比亚乔及C.股份公司 | Rotary shaft equipment |
-
2014
- 2014-12-10 CN CN201420776993.7U patent/CN204344738U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108138866A (en) * | 2015-08-03 | 2018-06-08 | 比亚乔及C.股份公司 | Rotary shaft equipment |
| CN108138866B (en) * | 2015-08-03 | 2019-10-08 | 比亚乔及C.股份公司 | Rotary shaft equipment |
| TWI716429B (en) * | 2015-08-03 | 2021-01-21 | 義大利商比雅久股份有限公司 | Rotating shaft device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |