CN203378004U

CN203378004U - Microphone support

Info

Publication number: CN203378004U
Application number: CN201320343063.8U
Authority: CN
Inventors: 冯长大
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-14
Filing date: 2013-06-14
Publication date: 2014-01-01
Anticipated expiration: 2023-06-14

Abstract

The utility model discloses a microphone support which comprises a base, and an outer tube connected to the base. The interior of the outer tube is provided with an inner tube. The top of the inner tube is fixedly connected with a control handle. The control handle comprises a control seat and a grab handle. The grab handle is hinged to the inner wall of the control seat. A spring is supported by the bottom wall of the inner cavity of the control seat. The control seat is flexibly connected with a pull rod. The upper end of the pull rod is connected with a screw cap. The grab handle extends into the inner cavity of the control seat to form a boss. The lower end of the pull rod is fixedly connected with a support block and a hollow elastic body. The microphone support employs the mode that the support block cooperates with the elastic body, so as to achieve quick and random rising and falling of the support. The support is simple in assembly and very convenient to use.

Description

A kind of microphone holder

Technical field

The utility model relates to field of stents, particularly a kind of microphone holder.

Background technology

At present, microphone holder on the market generally includes base and is connected to the outer tube on base, be plugged with inner tube in outer tube, the inner tube top is provided with for clamping the clamp of microphone, in order to make microphone holder energy free lifting, usually on the outer wall of inner tube and on the inwall of outer tube, be provided with screw thread; But the microphone holder of this structure is in use, not stall of inner tube need to be moved and could be realized elevating function, relatively take time and effort, very inconvenient in use, be difficult to meet people's instructions for use.

Also occurred now that some utilize the mode of pull bar to realize elevating function, its primary structure is: on control block, by bearing pin, be connected with lever, be connected with pull bar on lever, pull bar is connected with the bracer of outer tube inside through inner tube, described bracer under the drive of pull bar within the outer tube chamber move up and down, but bracer is all generally to be fixedly connected on pull bar, the position of bracer on pull bar can not be regulated, bracer is pressed on elastomer on the inwall of outer tube, press lever at every turn and all need the power that cost is larger, if use less power can't depress lever, just very inconvenient so in use.

The utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, accurate positioning, microphone holder easy to use.

The utility model solves the technical scheme that its technical problem adopts:

A kind of microphone holder, comprise base and be connected to the outer tube on base, the inside of outer tube is provided with the inner tube coaxial with it, there is gap between inner tube and outer tube, the top of described inner tube is fixedly connected with joystick, described joystick comprises control block and lever, described control block hollow, the lower end of lever is hinged on the sidewall of control block by bearing pin, one end of lever stretches into the inner chamber of control block, its other end exposes to control block, the diapire of control block inner chamber undertakes the spring coaxial with inner tube, be connected with the pull bar coaxial with spring on control block, the upper end of pull bar is connected with the impeller of Compress Spring downwards, the lower end of pull bar is through the inner chamber that enters outer tube after control block and inner tube, lever is extended with the boss that can press down impeller to the inner chamber of control block, boss is positioned at the top of bearing pin, the lower end of pull bar is fixedly connected with the elastomer of bracer and hollow, elastomeric inner chamber is stretched on the top of bracer, thereby bracer extruding elastomer is pressed on the internal chamber wall of outer tube elastomer.

In the utility model, the top of bracer is provided with is convenient to the first up-small and down-big taper surface that it enters elastomeric inner chamber.

In the utility model, elastomeric internal chamber wall is provided with is convenient to the second taper surface that bracer enters elastomeric inner chamber.

In the utility model, described bracer is threaded connection the lower end at pull bar.

In the utility model, the lower end of described pull bar through bracer and be connected with can be spacing to bracer nut.

In the utility model, described boss be shaped as U-shaped, pull bar is through the groove in the middle of boss.

In the utility model, be extended with the limiting stand of restriction lug boss position on the internal chamber wall of control block, described limiting stand is positioned at the top of boss.

In the utility model, described elastomeric upper end is fixedly connected with on inner pipe.

In the utility model, the described elastomeric outside is socketed with clip.

In the utility model, described elastomeric lower end is provided with plural limb.

The beneficial effects of the utility model are: during work, press lever and make the inner chamber rotation of its upper end to control block, boss presses down nut and spring, nut drives pull bar and moves downward, the bracer of pull bar lower end also moves down, bracer separates with elastomer, and bracer is removed the pressure to elastomer and outer tube, now holds joystick and moves up and down the height that can regulate microphone; Unclamp lever when regulating microphone to suitable height later, spring reset, spring drives pull bar and lever is got back to initial position, now bracer pushes elastomer together with outer tube, elastomer is close on the inwall of outer tube, and now joystick and the position that is connected to the microphone on joystick are fixed.The mode that the utility model adopts bracer and elastomer to coordinate realizes quick, the lifting arbitrarily of support, and assembling is simple, easy to use.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is cutaway view of the present utility model;

Fig. 2 is the structural representation of lever in the utility model;

Fig. 3 is the structural representation after the utility model removes lever and base.

Embodiment

As shown in Fig. 1 ~ Fig. 3, a kind of microphone holder, comprise base 1 and be connected to the outer tube 2 on base 1, the inside of outer tube 2 is provided with the inner tube coaxial with it 3, have gap between inner tube 3 and outer tube 2, the top of described inner tube 3 is fixedly connected with joystick 4, as of the present utility model preferred, the top of described joystick 4 extends upward and is useful on the screw rod 412 that connects microphone, so just can mount and dismount easily microphone.Described joystick 4 comprises control block 41 and lever 42, described control block 41 hollows, the lower end of lever 42 is hinged on the sidewall of control block 41 by bearing pin 43, the left end of lever 42 extend into the inner chamber of control block 41, the other end of lever 42 exposes to control block 41, the diapire of control block 41 inner chambers undertakes the spring 5 coaxial with inner tube 3, be connected with the pull bar 6 coaxial with spring 5 on control block 41, the upper end of pull bar 6 is connected with the impeller 7 of Compress Spring 5 downwards, described impeller 7 can be the nut be threaded connection on pull bar 6, can be also vertically to pass the pin of pull bar 6, as of the present utility model preferred, described impeller 7 is nut.Nut is placed on spring 5, and the lower end of pull bar 6 is through the inner chamber that enters outer tube 2 after control block 41 and inner tube 3, and lever 42 is extended with the boss 421 that can press down impeller 7 to the inner chamber of control block 41, and the lower surface of boss 421 contacts with the upper surface of nut.As of the present utility model preferably, described boss 421 be shaped as U-shaped, pull bar 6, through the groove in the middle of boss 421, adopts this structure, boss 421 landing from nut in the time of effectively preventing from pressing lever 42 so just can not have influence on the result of use of product.In addition, as of the present utility model, preferably be extended with the limiting stand 411 of restriction boss 421 positions on the internal chamber wall of control block 41, described limiting stand 411 is positioned at the top of boss 421; The upper end that the arranging of limiting stand 411 can prevent boss 421 and lever 42 is to the external rotating of control block 41, thereby the upper end of lever 42 and control block 41 are broken away from.Boss 421 is positioned at the top of bearing pin 43, and the lower end of pull bar 6 is fixedly connected with the elastomer 9 of bracer 8 and hollow, and the inner chamber of elastomer 9 is stretched on the top of bracer 8.As of the present utility model preferred, the top of bracer 8 is provided with the first up-small and down-big taper surface, the internal chamber wall of elastomer 9 is provided with second taper surface corresponding with the first taper surface of bracer 8, and the first taper surface matches elastomer 9 is pressed on the internal chamber wall of outer tube 2 with the second taper surface.During work, press lever 42 and make the inner chamber rotation of its upper end to control block 41, boss 421 presses down nut and spring 5, nut drives pull bar 6 and moves downward, the bracer 8 of pull bar 6 lower ends also moves down, the first taper surface on bracer 8 can separate rapidly with the second taper surface on elastomer 9, and the pressure that bracer 8 is removed elastomer 9 and outer tube 2, now hold joystick 4 and move up and down the height that can regulate microphone; Unclamp lever 42 when regulating microphone to suitable height later, spring 5 resets, spring 5 drives pull bar 6 and lever 42 is got back to initial position, now bracer 8 pushes elastomer 9 together with outer tube 2, the first taper surface matches with the second taper surface elastomer 9 is close on the inwall of outer tube 2, and now joystick 4 and the position that is connected to the microphone on joystick 4 are fixed.The mode that the utility model adopts bracer 8 and elastomer 9 to coordinate realizes quick, the lifting arbitrarily of support, and assembling is simple, very easy to use.

Further, described bracer 8 is threaded connection the lower end at pull bar 6, the material of bracer 8 is metal, and bracer 8 adopted plastic material mostly in the past, the bracer 8 of plastic material easily breaks in long-term the use, and useful life is not long, and the bracer 8 of metal material is durable in use, long service life, and the screw thread above it is not easy distortion.Rotate bracer 8 after being connected on pull bar 6 by bracer 8, can make bracer 8 move on pull bar 6, the contact area that therefore can regulate the first taper surface and the second taper surface.The first taper surface and the second taper surface contact area are larger, to make the two separation, the angle of lever 42 required rotations is just larger, press the needed power of lever 42 also just larger, otherwise needed power is less, also just more laborsaving, therefore can regulate in this way the power that need to act on lever 42.When the first taper surface and the second taper surface contact area hour, only need the less power can be by depressing lever, and then move up and down joystick.

Further, the lower end of pull bar 6 through bracer 8 and be connected with can be spacing to bracer 8 nut 61.Nut 61 can limit the position of bracer 8 on pull bar 6, prevents that bracer 8 is shifted when extruding elastomer 9, thereby has influence on the power that need to act on lever 42 and the result of use that affects product.

Further, the upper end of described elastomer 9 is fixedly connected on inner tube 3, and pull bar 6 is when moving up and down like this, and elastomer 9 can, along with pull bar 6 moves, therefore can not affect the result of use of product.In addition, the outside of elastomer 9 also is socketed with clip 92, and arranging of clip 92 can further prevent that elastomer 9 from coming off from inner tube 3.

Further, the lower end of described elastomer 9 is provided with plural limb, and described the second taper surface is arranged on the internal chamber wall of limb, contributes to like this bracer 8 strut elastomer 9 and elastomer 9 be pressed on the inwall of outer tube 2.

The above, be better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection range of the present utility model.

Claims

1. a microphone holder, comprise base (1) and be connected to the outer tube (2) on base (1), the inside of outer tube (2) is provided with the inner tube coaxial with it (3), there is gap between inner tube (3) and outer tube (2), the top of described inner tube (3) is fixedly connected with joystick (4), it is characterized in that: described joystick (4) comprises control block (41) and lever (42), described control block (41) hollow, the lower end of lever (42) is hinged on the sidewall of control block (41) by bearing pin (43), one end of lever (42) stretches into the inner chamber of control block (41), its other end exposes to control block (41), the diapire of control block (41) inner chamber undertakes the spring (5) coaxial with inner tube (3), be connected with the pull bar (6) coaxial with spring (5) on control block (41), the upper end of pull bar (6) is connected with the impeller (7) of Compress Spring (5) downwards, the lower end of pull bar (6) is through the inner chamber that enters outer tube (2) after control block (41) and inner tube (3), lever (42) is extended with the boss (421) that can press down impeller (7) to the inner chamber of control block (41), boss (421) is positioned at the top of bearing pin (43), the lower end of pull bar (6) is fixedly connected with the elastomer (9) of bracer (8) and hollow, the inner chamber of elastomer (9) is stretched on the top of bracer (8), bracer (8) pushes elastomer (9) thereby elastomer (9) is pressed on the internal chamber wall of outer tube (2).

2. a kind of microphone holder according to claim 1, it is characterized in that: the top of bracer (8) is provided with the first up-small and down-big taper surface of being convenient to its inner chamber that enters elastomer (9).

3. a kind of microphone holder according to claim 1, it is characterized in that: the internal chamber wall of elastomer (9) is provided with is convenient to the second taper surface that bracer (8) enters the inner chamber of elastomer (9).

4. according to claim 1 or 2 or 3 described a kind of microphone holders, it is characterized in that: described bracer (8) is threaded connection the lower end in pull bar (6).

5. a kind of microphone holder according to claim 4 is characterized in that: the lower end of described pull bar (6) through bracer (8) and be connected with can be spacing to bracer (8) nut (61).

6. a kind of microphone holder according to claim 1 is characterized in that: described boss (421) be shaped as U-shaped, pull bar (6) is through the groove in the middle of boss (421).

7. a kind of microphone holder according to claim 1 is characterized in that: be extended with the limiting stand (411) of restriction boss (421) position on the internal chamber wall of control block (41), described limiting stand (411) is positioned at the top of boss (421).

8. a kind of microphone holder according to claim 1, it is characterized in that: the upper end of described elastomer (9) is fixedly connected on inner tube (3).

9. a kind of microphone holder according to claim 1, it is characterized in that: the outside of described elastomer (9) is socketed with clip (92).

10. a kind of microphone holder according to claim 1, it is characterized in that: the lower end of described elastomer (9) is provided with plural limb.