CN203368695U

CN203368695U - Microphone stand device

Info

Publication number: CN203368695U
Application number: CN 201320343645
Authority: CN
Inventors: 冯长大
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-14
Filing date: 2013-06-14
Publication date: 2013-12-25
Anticipated expiration: 2023-06-14

Abstract

The utility model discloses a microphone stand device includes a base and an outer tube connected onto the base. The interior of the outer tube is provided with an inner tube. The top end of the inner tube is fixedly connected with a control handle. The control handle includes a control seat and a grip. The lower end of the grip is hinged on a side wall of the control seat. A bottom wall of an inner cavity of the control seat is connected with a first spring. A pull rod is connected to the control seat in a movable manner. An upper end of the pull rod is hinged with one end of a connecting rod. The other end of the connecting rod is hinged on a side wall of the grip. The upper end of the pull rod is also fixedly connected with a support block and a hollow elastomer. An upper portion of the support block extends into an inner cavity of the elastomer. According to the utility model, the support block and the elastomer cooperate with each other so that rapid, free lifting of the stand is achieved. The microphone stand device is simple in assembly and easy to use.

Description

A kind of microphone holder device

Technical field

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

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 the first 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 device, 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 the first 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 first spring coaxial with inner tube, be connected with the pull bar coaxial with the first spring on control block, the upper end of pull bar is hinged with connecting rod by the second bearing pin, the other end of connecting rod is hinged on the sidewall of lever by the 3rd bearing pin, the 3rd bearing pin is positioned at the top of the first bearing pin and the second bearing pin, the upper end of pull bar also is connected with can be to the impeller of lower compression the first spring, impeller is positioned at the below of the second bearing pin, the lower end of pull bar is through the inner chamber that enters outer tube after control block and inner tube, 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 inwall is provided with is convenient to the second taper surface that bracer enters its 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, on the left inside wall of control block, be connected with the second spring, the other end of the second spring is connected on the sidewall that lever is relative with the left inside wall of control block.

In the utility model, described the second spring is perpendicular to the first spring.

In the utility model, described inner tube and control block are threaded connection.

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, and 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, connecting rod presses down pull bar, impeller on pull bar also presses down the first spring simultaneously, 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, the first spring reset, the first spring drives pull bar and lever is got back to initial position, now bracer pushes again elastomer, elastomer is close on the inwall of outer tube, and now joystick and the position that is connected to the microphone on joystick also 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.

Embodiment

As shown in Figure 1, a kind of microphone holder device, comprise base 1 and be connected to the outer tube 2 on base 1, and preferably described inner tube 3 is threaded connection with joystick 41 as of the present utility model, and outer tube 2 and joystick 41 is connected and dismantles just very convenient like this.The inside of outer tube 2 is provided with the inner tube coaxial with it 3, between inner tube 3 and outer tube 2, has gap.The top of inner tube 3 has been threaded connection joystick 4, and joystick 4 comprises joystick 41 and lever 42, described joystick 41 hollows, and the top of joystick 41 is extended with the screw rod 44 for connecting microphone.The lower end of lever 42 is hinged on the sidewall of joystick 41 by the first bearing pin 43, and the upper end of lever 42 can be rotated to the inner chamber of joystick 41 like this.One end of lever 42 stretches into the inner chamber of joystick 41, the other end of lever 42 exposes to joystick 41, the diapire of joystick 41 inner chambers undertakes first spring 5 coaxial with inner tube 3, be connected with the pull bar 6 coaxial with the first spring 5 on joystick 41, the upper end of pull bar 6 is hinged with connecting rod 7 by the second bearing pin 61, the other end of connecting rod 7 is hinged on the sidewall of lever 42 by the 3rd bearing pin 71, the 3rd bearing pin 71 is positioned at the top of the first bearing pin 43 and the second bearing pin 61, the upper end of pull bar 6 also is connected with can be to the impeller 8 of lower compression the first spring 5, described impeller 8 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 8 is pin, pin is positioned at the below of the second bearing pin 61, the lower end of pull bar 6 is through the inner chamber that enters outer tube 2 after joystick 41 and inner tube 3, the lower end of pull bar 6 is fixedly connected with the elastomer 73 of bracer 72 and hollow, the material of elastomer 73 is rubber.The inner chamber of elastomer 73 is stretched on the top of bracer 72, the top of bracer 72 is provided with the first up-small and down-big taper surface, the bottom of bracer 72 is cylindrical, the internal chamber wall of elastomer 73 is provided with second taper surface corresponding with the first taper surface of bracer 72, and the first taper surface matches elastomer 73 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 joystick 41, connecting rod 7 presses down pull bar 6, impeller 8 on pull bar 6 also presses down the first spring 5 simultaneously, the bracer 72 of pull bar 6 lower ends also moves down, the first taper surface on bracer 72 can separate rapidly with the second taper surface on elastomer 73, and the pressure that bracer 72 is removed elastomer 73 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, the first spring 5 resets, the first spring 5 drives pull bar 6 and lever 42 is got back to initial position, now bracer 72 pushes elastomer 73 together with outer tube 2, the first taper surface matches with the second taper surface elastomer 73 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 also are fixed.The mode that the utility model adopts bracer 72 and elastomer 73 to coordinate realizes quick, the lifting arbitrarily of support, and assembling is simple, easy to use.

Further, described bracer 72 is threaded connection the lower end at pull bar 6, the material of bracer 72 is metal, and bracer 72 adopted plastic material mostly in the past, the bracer 72 of plastic material easily breaks in long-term the use, and useful life is not long, and the bracer 72 of metal material is durable in use, long service life, and the screw thread above it is not easy distortion.Rotate bracer 72 after being connected on pull bar 6 by bracer 72, can make bracer 72 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 42, and then move up and down joystick 4.

Further, the lower end of pull bar 6 through bracer 72 and be connected with can be spacing to bracer 72 nut 74.Nut 74 can limit the position of bracer 72 on pull bar 6, prevents that bracer 72 is shifted when extruding elastomer 73, thereby has influence on the power that need to act on lever 42 and the result of use that affects product.

Further, the other end that is connected with the second spring 9, the second springs 9 on the left inside wall of joystick 41 is connected on the sidewall that lever 42 is relative with the left inside wall of joystick 41.As of the present utility model preferred, described the second spring 9 is perpendicular to the first spring 5.After unclamping lever 42, the second spring 9 can make lever 42 be returned to rapidly initial position.

Further, the upper end of described elastomer 73 is fixedly connected on inner tube 3, and pull bar 6 is when moving up and down like this, and elastomer 73 can, along with pull bar 6 moves, therefore can not affect the result of use of product.In addition, the outside of elastomer 73 also is socketed with clip, and arranging of clip can further prevent that elastomer 73 from coming off from inner tube 3.

Further, the lower end of described elastomer 73 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 72 strut elastomer 73 and elastomer 73 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 device, 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 joystick (41) and lever (42), described joystick (41) hollow, the lower end of lever (42) is hinged on the sidewall of joystick (41) by the first bearing pin (43), one end of lever (42) stretches into the inner chamber of joystick (41), its other end exposes to joystick (41), the diapire of joystick (41) inner chamber undertakes first spring (5) coaxial with inner tube (3), be connected with the pull bar (6) coaxial with the first spring (5) on joystick (41), the upper end of pull bar (6) is hinged with connecting rod (7) by the second bearing pin (61), the other end of connecting rod (7) is hinged on the sidewall of lever (42) by the 3rd bearing pin (71), the 3rd bearing pin (71) is positioned at the top of the first bearing pin (43) and the second bearing pin (61), the upper end of pull bar (6) also is connected with can be to the impeller (8) of lower compression the first spring (5), impeller (8) is positioned at the below of the second bearing pin (61), the lower end of pull bar (6) is through the inner chamber that enters outer tube (2) after joystick (41) and inner tube (3), the lower end of pull bar (6) is fixedly connected with the elastomer (73) of bracer (72) and hollow, the inner chamber of elastomer (73) is stretched on the top of bracer (72), bracer (72) pushes elastomer (73) thereby elastomer (73) is pressed on the internal chamber wall of outer tube (2).

2. a kind of microphone holder device according to claim 1, it is characterized in that: the top of bracer (72) is provided with the first up-small and down-big taper surface of being convenient to its inner chamber that enters elastomer (73).

3. a kind of microphone holder device according to claim 1, it is characterized in that: the inwall of elastomer (73) is provided with is convenient to the second taper surface that bracer (72) enters its inner chamber.

4. according to claim 1 or 2 or 3 described a kind of microphone holder devices, it is characterized in that: described bracer (72) is threaded connection the lower end in pull bar (6).

5. a kind of microphone holder device according to claim 4 is characterized in that: the lower end of described pull bar (6) through bracer (72) and be connected with can be spacing to bracer (72) nut (74).

6. a kind of microphone holder device according to claim 1, it is characterized in that: be connected with the second spring (9) on the left inside wall of joystick (41), the other end of the second spring (9) is connected on the sidewall that lever (42) is relative with the left inside wall of joystick (41).

7. a kind of microphone holder device according to claim 6, it is characterized in that: described the second spring (9) is perpendicular to the first spring (5).

8. a kind of microphone holder device according to claim 1 is characterized in that: described inner tube (3) is threaded connection with joystick (41).

9. a kind of microphone holder device according to claim 1, it is characterized in that: the upper end of described elastomer (73) is fixedly connected on inner tube (3).

10. a kind of microphone holder device according to claim 1, it is characterized in that: the outside of described elastomer (73) is socketed with clip, and the lower end of described elastomer (73) is provided with plural limb.