CN204721537U - A kind of support of Quick extension - Google Patents
A kind of support of Quick extension Download PDFInfo
- Publication number
- CN204721537U CN204721537U CN201520164851.XU CN201520164851U CN204721537U CN 204721537 U CN204721537 U CN 204721537U CN 201520164851 U CN201520164851 U CN 201520164851U CN 204721537 U CN204721537 U CN 204721537U
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- CN
- China
- Prior art keywords
- tubule
- pipe
- middle pipe
- steel band
- bassoon
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Abstract
The utility model discloses a kind of support of Quick extension, comprise bassoon, middle pipe and tubule, this tubule is sheathed in middle pipe, in this, pipe box is located in bassoon, it is characterized in that: also comprise the connector that can promote tubule and move upward, the bottom of described middle pipe is provided with pulley, wherein one end of connector is connected to the upper end of bassoon, connector strides across pulley, the other end of connector stretches into middle pipe inside and is connected to the bottom of tubule, and the upper end of described middle pipe is provided with the latch assembly that middle pipe is locked mutually with the outer tube wall of tubule.The utility model is by arranging connector, and in pulling when pipe or tubule, accordingly, tubule or middle pipe also can be followed and stretch together, thus achieve the function of Quick extension, meanwhile, have feature simple to operate.
Description
Technical field
The utility model relates to a kind of support of Quick extension, and the support be particularly useful for as equipment such as microphone, guitar harmonics sound uses.
Background technology
At present, microphone holder on the market generally includes the outer tube be connected on base, interior pipe is plugged with in outer tube, interior pipe top is provided with the clamp of sandwiched microphone, people are freely elevated to enable microphone holder, and portion is provided with claw nut clamping device within the outer tube usually, and nut will unclamp by this device when in use, again interior pipe drawn high or force down desired height, and then by nut screwing clamping.
Although above-mentioned microphone holder achieves elevating function, use inconvenience, the limited length of elongation.For this reason, people copy the structure of fishing rod, devise the microphone holder of three sleeve pipes, comprise bassoon, middle pipe and tubule, tubule is sheathed in middle pipe, and middle pipe box is located in bassoon, adopts claw nut or steel ball locking between tubule and middle pipe and between middle pipe and bassoon.When needing extendable bracket, extract in respectively tubule therefrom being managed, middle pipe is pulled out in bassoon, thus achieves the stretching, extension of length.But the microphone holder structure of this three sleeve pipes, when stretching, need tubule and middle pipe respectively to operate, its rate of stretch is slow.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, provide a kind of easy to operate, can the microphone holder of Quick extension.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of microphone holder of Quick extension, comprise bassoon, middle pipe and tubule, this tubule is sheathed in middle pipe, in this, pipe box is located in bassoon, it is characterized in that: also comprise the connector that can promote tubule and move upward, the bottom of described middle pipe is provided with pulley, wherein one end of connector is connected to the upper end of bassoon, connector strides across pulley, the other end of connector stretches into middle pipe inside and is connected to the bottom of tubule, the upper end of described middle pipe is provided with the latch assembly that middle pipe is locked mutually with the outer tube wall of tubule.
Described latch assembly comprise be sheathed on the outer and pipe swivel nut in offseting with the upper surface of middle pipe of middle pipe, be sheathed on tubule outer and one end inserts in tapered plug in pipe swivel nut and the switch sleeve that is screwed with middle pipe swivel nut outer wall, this switch sleeve one end and being pressed against in tapered plug.
Described connector is steel band or cable wire.
The upper end madial wall of described bassoon is fixed with the first steel band briquetting, this first steel band briquetting is extended with the first joint pin, wherein one end of shown steel band has the first connecting hole, this first joint pin is inserted in this first connecting hole.
The end described middle pipe being positioned at bassoon is inserted with a wheel case, this wheel case comprises the revolver cover and right wheel case that are arranged symmetrically with, this wheel case inside forms one for holding the containing cavity of shown pulley, an axle core is provided with in this containing cavity, this pulley is arranged on this axle core, this wheel case is positioned at pulley both sides have be convenient to that steel band penetrates penetrate hole and be convenient to the punched out that steel band passes.
The bottom of described tubule is inserted with a tubule bottom plug, this tubule bottom plug lateral wall is fixed with the second steel band briquetting, this the second steel band briquetting is extended with the second joint pin, the other end of shown steel band has the second connecting hole, this second joint pin is inserted in this second connecting hole.
Described middle inside pipe wall is axially extended with prerotation vane, and the outer wall of described tubule axially forms and the gathering sill of this prerotation vane to adaptation.
The bottom of described bassoon is connected with a base body, this base body has along this base body circumference more than three or three hinged groove communicated with upper space, is hinged with pin pipe in each hinged groove.
Described base body is provided with the base switch that can rotate around standpipe, this base switch is provided with the base upper cover for compressing or unclamp base switch, this base upper cover is provided with the groove of some along the periphery of this base upper cover, the periphery of described base switch is provided with the groove suitable with the hinged groove in base body, be formed between two adjacent grooves for stopping the limiting section that pin pipe upwards closes up, when groove and groove are all through with hinged groove axis, pin pipe closes up in the groove of base upper cover.
Compared with prior art, owing to the utility model has the advantage of: the utility model is by arranging connector, in pulling when pipe or tubule, accordingly, tubule or middle pipe also can be followed and stretch together, make the synchronous extension of tubule and middle pipe, thus achieve the function of the Quick extension of support, meanwhile, there is feature simple to operate.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 2 is the contour structures schematic diagram after Fig. 1 installs;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is the enlarged drawing at A place in Fig. 3;
Fig. 5 is the enlarged drawing at B place in Fig. 3;
Fig. 6 is the enlarged drawing at D place in Fig. 3;
Fig. 7 is the enlarged drawing at C place in Fig. 3;
Fig. 8 is the structural representation that base switch limiting section stops pin pipe;
Fig. 9 is the cutaway view of Fig. 8;
Figure 10 is the structural representation in Fig. 8 after base switch rotary 120 degree;
Figure 11 is the cutaway view of Figure 10;
Figure 12 is structural representation when pin pipe draws in Figure 10;
Figure 13 is the cutaway view of Figure 12.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 to 13, the utility model discloses a kind of microphone holder of Quick extension, comprise bassoon 5, middle pipe 6, tubule 7, connector 8, pulley 19, latch assembly, wheel case 18, axle core 20, tubule bottom plug 16, first steel band briquetting 14, second steel band briquetting 17, base body 1, pin pipe 2, base upper cover 4 and base switch 3.
Wherein, this tubule 7 is sheathed in middle pipe 6, middle pipe 6 inwall is axially extended with prerotation vane 61, the outer wall of tubule 7 axially forms and the gathering sill 71 of this prerotation vane 61 to adaptation, by arranging prerotation vane 61 and gathering sill 71, be convenient to realize the guide effect between tubule 7 and middle pipe 6, make the stretching, extension of support more stable; Middle pipe 6 is sheathed in bassoon 5, the outer wall of bassoon 5 is arranged with sponge sleeve pipe 21, connector 8 has certain rigidity can be promoted tubule 7 and move upward, there is certain flexibility simultaneously, select steel band or cable wire as connector 8 in the utility model, pulley 19 is arranged on the bottom of middle pipe 6, wherein one end of connector 8 is connected to the upper end of bassoon 5, connector 8 strides across pulley 19, the other end of connector 8 stretches into middle pipe 6 inside and is connected to the bottom of tubule 7, and the upper end of middle pipe 6 is provided with the latch assembly that middle pipe 6 is locked mutually with the outer tube wall of tubule 7.
Described latch assembly is used for tubule 7 and middle pipe 6 to realize mutual locking, this latch assembly has and has various structures in the prior art, the utility model selects a kind of structure simple, compact, easy to operate latch assembly, it comprise be sheathed on the outer and pipe swivel nut 9 in offseting with the upper surface of middle pipe 6 of middle pipe 6, be sheathed on the outer and one end of tubule 7 insert in tapered plug 12 in pipe swivel nut 9 and the switch sleeve 13 that is screwed with middle pipe swivel nut 9 outer wall, this tapered plug 12 has elasticity, this switch sleeve 13 one end be pressed against in tapered plug 12.Switch sleeve 13 is when turning clockwise, and switch sleeve 13 promotes tapered plug 12 and moves down, thus effect is held in the extruding achieving tapered plug 12 pairs of tubules 7 tightly, limits the relative motion between tubule 7 and middle pipe 6.For effect is held in the extruding improving tapered plug 12 further tightly, the cooperative end part of this tapered plug 12 and middle pipe swivel nut 9 is respectively equipped with corresponding inclined-plane, this tapered plug 12 has an opening, as shown in Figure 4.
Wherein one end of above-mentioned steel band and the connected mode of the upper end of bassoon 5 can adopt and of the prior artly variously be fixedly connected with mode, consider by tearing convenient factor open in the utility model, the mode adopted is, the upper end of bassoon 5 is provided with a bassoon big envelope 15, this bassoon big envelope 15 prevents the pollutants such as external dust from entering bassoon 5 inside, the upper end madial wall of bassoon 5 is fixed with the first steel band briquetting 14, this the first steel band briquetting 14 is extended with the first joint pin 141, wherein one end of shown steel band has the first connecting hole, this first joint pin 141 is inserted in this first connecting hole, as shown in Figure 5.
The set-up mode of above-mentioned pulley 19 in the utility model embodiment is, the end described middle pipe 6 being positioned at bassoon 5 is inserted with a wheel case 18, this wheel case 18 comprises the revolver cover and right wheel case that are arranged symmetrically with, this wheel case 18 inside forms one for holding the containing cavity 181 of shown pulley 19, an axle core 20 is provided with in this containing cavity 181, this pulley 18 is arranged on this axle core 20, this wheel case 18 is positioned at pulley 19 both sides have be convenient to that steel band penetrates penetrate hole 182 and be convenient to the punched out 183 that steel band passes, as shown in Figure 6.
The other end of above-mentioned steel band and the connected mode of the bottom of tubule 7 can adopt and of the prior artly variously be fixedly connected with mode, consider by tearing convenient factor open in the utility model, the mode adopted is, the bottom of described tubule 7 is inserted with a tubule bottom plug 16, this tubule bottom plug 16 lateral wall is fixed with the second steel band briquetting 17, this the second steel band briquetting 17 is extended with the second joint pin 171, the other end of shown steel band has the second connecting hole, this second joint pin 171 is inserted in this second connecting hole, as shown in Figure 7.
In addition, as shown in Fig. 8 to 13, for the structure of the utility model base, be specially, the bottom of described bassoon 5 is connected with a base body 1, this base body 1 has along this base body 1 circumference more than three or three hinged groove 11 communicated with upper space, in each hinged groove 11, is hinged with pin pipe 2.In the utility model embodiment, pin pipe 2 quantity is three, and the periphery along base body 1 is uniform, launches pin pipe 2, can stably erection bracket.
Described base body 1 is provided with the base switch 3 that can rotate around bassoon 5, this base switch 3 is provided with the base upper cover 4 for compressing or unclamp base switch 3, this base upper cover 4 is provided with the groove 41 of some along the periphery of this base upper cover 4, the periphery of described base switch 3 is provided with the groove 31 overlapped with the hinged groove 11 in base body 1, be formed between two adjacent grooves 31 for stopping the limiting section that pin pipe 2 upwards closes up, when groove 41 and groove 31 are all axially through with hinged groove 11, pin pipe 2-in-1 hold together in the groove 41 of base upper cover 4.During use, rotating base upper cover 4, base upper cover 4 moves, and rotates adjusting base switch 3, make the hinged groove 11 in the limiting section stop base body 1 of base switch 3, then reverse rotation base upper cover 4, base upper cover 4 is pressed on base switch 3, is locked by base switch 3, as shown in Figure 8,9, now, pin pipe 2 can not be drawn in, improve microphone holder stability in use; After using, when needing to arrange support, adopt identical operation, the position of groove 31 on adjusting base switch 3, groove 31 is axially communicated with the hinged groove 11 in base body 1, and then rotating base upper cover 4, makes the groove 41 on base upper cover 4 also communicate with the hinged groove 11 in base body 1, now, to draw pin pipe 2 in, pin pipe 2 just can snap in the groove 41 of base upper cover 4, like this, save taking up room of support, be convenient to the movement of support.
Use principle of the present utility model is:
When needs use microphone holder, launch three pin pipes 2, support is made to stand on ground, trip switch sleeve 13, when upwards pulling middle pipe 6, middle pipe 6 protrudes upward, simultaneously, the bottom of the other end to tubule 7 of steel band has a thrust, under the effect of this thrust, tubule 7 stretches out together with middle pipe 6, or, when upwards pulling tubule 7, tubule 7 protrudes upward, simultaneously, the bottom of the other end centering pipe 6 of steel band produces a pulling force transmitted by pulley 19, under the effect of this pulling force, middle pipe 6 is followed tubule 7 and is stretched out together, therefore, no matter pull tubule 7 or middle pipe 6, equal tubule 7 and the middle pipe 6 of making synchronously stretches out, what improve support stretches out speed, further, overhang due to tubule 7 and middle pipe 6 is the distance that the steel band other end rises in middle pipe 6, therefore, tubule 7 and middle pipe 6 stretch out speed and length is equal, when extend need length time, rotary switch sleeve 13, tubule 7 and middle pipe 6 are locked mutually, now, tubule 7 and middle pipe 6 are for becoming integral piece, no matter pull tubule 7 or middle pipe 6, because one end of steel band is fixedly connected with the upper end of bassoon 5, limit tubule 7 and middle pipe 6 upwards or downward motion, serve the effect being limited in by microphone holder and requiring to settle.
Identical principle, when support is retracted by needs, trip switch sleeve 13, to tubule 7 or the downward active force of middle pipe 6 one, now, accordingly, middle pipe 6 or tubule 7 can realize synchronous decline, improve the speed of decline.
To sum up, the utility model by arranging connector 8, in pulling when pipe 6 or tubule 7, accordingly, tubule 7 or middle pipe 6 also can be followed and stretch together, make the synchronous extension of tubule 7 and middle pipe 6, thus achieve the function of the Quick extension of support, meanwhile, there is feature simple to operate.
Claims (9)
1. the support of a Quick extension, comprise bassoon, middle pipe and tubule, this tubule is sheathed in middle pipe, in this, pipe box is located in bassoon, it is characterized in that: also comprise the connector that can promote tubule and move upward, the bottom of described middle pipe is provided with pulley, wherein one end of connector is connected to the upper end of bassoon, connector strides across pulley, the other end of connector stretches into middle pipe inside and is connected to the bottom of tubule, and the upper end of described middle pipe is provided with the latch assembly that middle pipe is locked mutually with the outer tube wall of tubule.
2. support according to claim 1, it is characterized in that: described latch assembly comprise be sheathed on the outer and pipe swivel nut in offseting with the upper surface of middle pipe of middle pipe, be sheathed on the outer and one end of tubule insert in tapered plug in pipe swivel nut and the switch sleeve that is screwed with middle pipe swivel nut outer wall, this switch sleeve one end is pressed against in tapered plug.
3. support according to claim 1, is characterized in that: described connector is steel band or cable wire.
4. support according to claim 3, it is characterized in that: the upper end madial wall of described bassoon is fixed with the first steel band briquetting, this the first steel band briquetting is extended with the first joint pin, wherein one end of shown steel band has the first connecting hole, and this first joint pin is inserted in this first connecting hole.
5. support according to claim 3, it is characterized in that: the end described middle pipe being positioned at bassoon is inserted with a wheel case, this wheel case comprises the revolver cover and right wheel case that are arranged symmetrically with, this wheel case inside forms one for holding the containing cavity of shown pulley, an axle core is provided with in this containing cavity, this pulley is arranged on this axle core, this wheel case is positioned at pulley both sides have be convenient to that steel band penetrates penetrate hole and be convenient to the punched out that steel band passes.
6. support according to claim 3, it is characterized in that: the bottom of described tubule is inserted with a tubule bottom plug, this tubule bottom plug lateral wall is fixed with the second steel band briquetting, this the second steel band briquetting is extended with the second joint pin, the other end of shown steel band has the second connecting hole, and this second joint pin is inserted in this second connecting hole.
7. the support according to any one of claim 1 to 6, is characterized in that: described middle inside pipe wall is axially extended with prerotation vane, and the outer wall of described tubule axially forms and the gathering sill of this prerotation vane to adaptation.
8. the support according to any one of claim 1 to 6, it is characterized in that: the bottom of described bassoon is connected with a base body, this base body has along this base body circumference more than three or three hinged groove communicated with upper space, in each hinged groove, is hinged with pin pipe.
9. support according to claim 8, it is characterized in that: described base body is provided with the base switch that can rotate around standpipe, this base switch is provided with the base upper cover for compressing or unclamp base switch, periphery along this base upper cover on this base upper cover is provided with groove, the periphery of described base switch is provided with the groove suitable with the hinged groove in base body, be formed between two adjacent grooves for stopping the limiting section that pin pipe upwards closes up, when groove and groove are all through with hinged groove axis, pin pipe closes up in the groove of base upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164851.XU CN204721537U (en) | 2015-03-24 | 2015-03-24 | A kind of support of Quick extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164851.XU CN204721537U (en) | 2015-03-24 | 2015-03-24 | A kind of support of Quick extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721537U true CN204721537U (en) | 2015-10-21 |
Family
ID=54320495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520164851.XU Expired - Fee Related CN204721537U (en) | 2015-03-24 | 2015-03-24 | A kind of support of Quick extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104811837A (en) * | 2015-03-24 | 2015-07-29 | 宁波江北鑫祥音响电子有限公司 | Quick-stretching support |
-
2015
- 2015-03-24 CN CN201520164851.XU patent/CN204721537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104811837A (en) * | 2015-03-24 | 2015-07-29 | 宁波江北鑫祥音响电子有限公司 | Quick-stretching support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151021 Termination date: 20180324 |