CN207382502U - Speaker with pull rod - Google Patents
Speaker with pull rod Download PDFInfo
- Publication number
- CN207382502U CN207382502U CN201721577129.4U CN201721577129U CN207382502U CN 207382502 U CN207382502 U CN 207382502U CN 201721577129 U CN201721577129 U CN 201721577129U CN 207382502 U CN207382502 U CN 207382502U
- Authority
- CN
- China
- Prior art keywords
- rod
- lever
- speaker
- pull rod
- bite
- 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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Abstract
Speaker with pull rod, including sound box, and the pull rod positioned at sound box back, pull rod is telescopic to be mounted on sound box, pull rod includes first body of rod, it is connected to second body of rod on the first body of rod top, it is fixed on the handle on the second body of rod top, the top of first body of rod is fixed with a shaft, the bottom of second body of rod is articulated in the shaft, the first bite is provided in shaft, one lever is installed in second body of rod, it is hinged in the middle part of lever on second body of rod, the lower end of lever is provided with the second bite with the cooperation of the first bite, the upper end of lever is stretched into handle, and the upper end of lever is provided with the clicking section for protruding from handle outer surface.The pull rod of the utility model can pull speaker when speaker needs mobile, and can form the stent for being used to support sound box under speaker use state.
Description
Technical field
The utility model is related to speaker technology fields, and in particular to a kind of speaker with pull rod.
Background technology
Speaker is gradually popularized as a kind of converter tools, at present, open air using speaker frequency increasingly
Height, it is therefore desirable to which speaker has characteristic easy to remove, for example, the speaker with pull rod occurred at this stage, is in speaker
One telescopic pull rod on babinet is set, when moving, pull rod is pulled out, during using speaker, is retracted by pull rod.Current
Speaker pull rod only works in Mobile loudspeaker box, and function is more single.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is intended to provide a kind of speaker with pull rod, draws
Bar is used not only for Mobile loudspeaker box, additionally it is possible to when speaker is used as stent.
To achieve the above object, the utility model adopts the following technical solution：
Speaker with pull rod, the pull rod including sound box and positioned at sound box back, the telescopic peace of pull rod
On sound box, pull rod includes first body of rod, is connected to second body of rod on the first body of rod top, is fixed on the second body of rod top
The handle at end, the top of first body of rod are fixed with a shaft, and the bottom of second body of rod is articulated in the shaft, is provided in shaft
First bite is equipped with a lever in second body of rod, is hinged in the middle part of lever on second body of rod, the lower end of lever is provided with
With the second bite of the first bite cooperation, the upper end of lever is stretched into handle, and the upper end of lever is provided with and protrudes from handle
The clicking section of hand outer surface.
An elastic element is additionally provided in second body of rod, which is used for the lower end of lever towards close to shaft
Direction pushing tow.
Elastic element is the spring between the lower end of lever and second body of rod.
First bite is the first double wedge being arranged in shaft, and the second bite is be arranged on lever lower end second
Double wedge.
The bottom of sound box is provided with universal rolling wheel.
The beneficial effects of the utility model are：
Compared to the existing speaker with pull rod, the pull rod of the utility model can pull sound when speaker needs mobile
Case, and the stent for being used to support sound box can be formed under speaker use state.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the use state diagram of the utility model；
Fig. 3 is the enlarged view at A in Fig. 1.
Specific embodiment
In the following, with reference to the drawings and specific embodiments, the utility model is further described：
As shown in Figure 1, 2, 3, it is a kind of speaker with pull rod of the utility model, including sound box 10, Yi Jiwei
Pull rod 20 in 10 back of sound box, pull rod 20 is telescopic to be mounted on sound box 10, and pull rod 20 includes first body of rod
21st, second body of rod 22 for being connected to first body of rod, 21 top, the handle 23 for being fixed on second body of rod, 22 top, first body of rod 21
Top is fixed with a shaft 25, and the bottom of second body of rod 22 is articulated in the shaft 25, and the first bite is provided in shaft 25,
One lever 24 is installed, the middle part of lever 24 is hinged on second body of rod 22, the lower end of lever 24 is provided in second body of rod 22
With the second bite of the first bite cooperation, the upper end of lever 24 stretched into handle 23, and the upper end of lever 24 be provided with it is convex
For the clicking section of 23 outer surface of handle.
Such as Fig. 1, when speaker needs mobile, pull rod 20 is pulled out from sound box 10, due to the first bite and the
Two bites are engaged, and second body of rod 22 and first body of rod 21 are kept fixed, at this point it is possible to pull 20 Mobile loudspeaker box case of pull rod
Body 10.When speaker is in use state, promote clicking section, separate the lower end shaft 25 of lever 24, i.e. the first bite with
Second occlusion portion is from this point, second body of rod 22 and first body of rod 21 can relatively rotate, it is only necessary to suitable angle is turned to,
First body of rod 21 and second body of rod 22 can be made to form the stent of support sound box 10.Compared to the existing sound with pull rod
Case, the pull rod of the utility model can pull speaker when speaker needs mobile, and can be formed under speaker use state
It is used to support the stent of sound box.
An elastic element is additionally provided in second body of rod 22, which is used to turn the lower end of lever 24 towards close
The direction pushing tow of axis 25.
Elastic element is the spring 26 between the lower end of lever 24 and second body of rod 22.
First bite is the first double wedge being arranged in shaft 25, and the second bite is to be arranged on 24 lower end of lever
Second double wedge.
The bottom of sound box 19 is provided with universal rolling wheel 11.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that, it still can be to preceding
The technical solution recorded in each embodiment is stated to modify or to which part technical characteristic progress equivalent substitution, and these
Modification is replaced, and the essence of appropriate technical solution is not made to depart from the spirit and model of various embodiments of the utility model technical solution
It encloses.
Claims (5)
1. the speaker with pull rod, which is characterized in that the pull rod including sound box and positioned at sound box back, pull rod
Telescopic to be mounted on sound box, pull rod includes first body of rod, is connected to second body of rod on the first body of rod top, is fixed on
The handle on the second body of rod top, the top of first body of rod are fixed with a shaft, and the bottom of second body of rod is articulated in the shaft, turn
The first bite is provided on axis, a lever is installed in second body of rod, be hinged in the middle part of lever on second body of rod, lever
Lower end is provided with the second bite with the cooperation of the first bite, and the upper end of lever is stretched into handle, and the upper end of lever is set
There is the clicking section for protruding from handle outer surface.
2. the speaker of pull rod is carried as described in claim 1, which is characterized in that an elasticity member is additionally provided in second body of rod
Part, the elastic element are used for the lower end of lever towards the direction pushing tow close to shaft.
3. carry the speaker of pull rod as claimed in claim 2, which is characterized in that elastic element be mounted on the lower end of lever and
Spring between second body of rod.
4. the speaker of pull rod is carried as described in claim 1, which is characterized in that the first bite is the be arranged in shaft
One double wedge, the second bite are to be arranged on the second double wedge of lever lower end.
5. the speaker of pull rod is carried as described in claim 1, which is characterized in that the bottom of sound box is provided with universal rolling
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577129.4U CN207382502U (en) | 2017-11-21 | 2017-11-21 | Speaker with pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577129.4U CN207382502U (en) | 2017-11-21 | 2017-11-21 | Speaker with pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382502U true CN207382502U (en) | 2018-05-18 |
Family
ID=62333500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721577129.4U Expired - Fee Related CN207382502U (en) | 2017-11-21 | 2017-11-21 | Speaker with pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382502U (en) |
-
2017
- 2017-11-21 CN CN201721577129.4U patent/CN207382502U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20181121 |