CN206541684U - A kind of rotary instrument adjusting apparatus not limited by part rotating cycle - Google Patents
A kind of rotary instrument adjusting apparatus not limited by part rotating cycle Download PDFInfo
- Publication number
- CN206541684U CN206541684U CN201720082335.1U CN201720082335U CN206541684U CN 206541684 U CN206541684 U CN 206541684U CN 201720082335 U CN201720082335 U CN 201720082335U CN 206541684 U CN206541684 U CN 206541684U
- Authority
- CN
- China
- Prior art keywords
- button
- cylinder
- catch bar
- rotary
- adjusting apparatus
- 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.)
- Active
Links
Landscapes
- Adjustable Resistors (AREA)
Abstract
The utility model is related to the adjustment technology field of instrument, more specifically to a kind of rotary instrument adjusting apparatus not limited by part rotating cycle.Gib block is connected on the outer wall of button, and button is arranged on the inside of guide cylinder, and connecting plate is fixedly connected on the bottom of guide cylinder, and inner cylinder is fixedly connected on the bottom of connecting plate, and catch bar is fixedly connected on the bottom of button, and spring housing is on catch bar.The lower end of rotary cylinder is sleeved on the outside of rotation seat, the upper end of rotary cylinder is sleeved on the outside of inner cylinder, and one end of connecting rod is connected on catch bar, and the connecting rod other end is connected with promotion ball, ball is promoted to be located at the top of wedge-shaped pusher seat, the bottom of catch bar extend into the inside of positioning tube.The regulation of variable resistor size will be carried out by pressing button, the size adjusted every time fixes, and the resistance for adjusting resistance is accurate, and narrow and small local easy to use, resistance easily reaches critical condition, and using effect is good.
Description
Technical field
The utility model is related to a kind of rotary instrument adjusting apparatus, refers in particular to a kind of not by revolving that part rotating cycle is limited
Rotatable instrument adjusting apparatus, belongs to the adjustment technology field of instrument.
Background technology
Variable resistor is a kind of resistance first, and it can play resistance in electronic circuit, and it is with general resistance
Be a difference in that its resistance can consecutive variations within the specific limits, require that resistance value changes and seldom changed at some
Occasion, can be used variable resistor.Variable resistance is generally used in small signal circuit, in a small number of occasions such as discharge-tube amplifier
Use big signal variable resistor.
Variable resistance is generally used for the often regulation of middle needs（I.e. resistance need not frequently change）Circuit in, rise adjustment
The effects such as voltage, adjustment electric current or signal control, its major parameter and fixed resister are essentially identical.
Variable resistor adjusts the knob of variable resistor by rotating come the size of adjusting resistance values, and rotating manner is adjusted
The size for saving resistance is hard, the angle of rotation hold it is inaccurate so as to resistance adjust it is inaccurate, in narrow place
Rotate regulation inconvenient, and rotate regulation resistance and be difficult to reach critical condition, limited using existing.
Utility model content
The utility model purpose is to provide one kind in order to overcome the deficiencies in the prior art and do not limited by part rotating cycle
Rotary instrument adjusting apparatus, the regulation of variable resistor size will be carried out by pressing button, the size adjusted every time fixes,
The resistance for adjusting resistance is accurate, and narrow and small local easy to use, resistance easily reaches critical condition, using effect
It is good.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：It is a kind of not limited by part rotating cycle
Rotary instrument adjusting apparatus, including guide cylinder, button, gib block, catch bar, spring, connecting plate, inner cylinder, rotation seat, company
Connect deck, connecting rod, promote ball and rotary cylinder.
Restraining position ring block and guide groove are set on guide cylinder, and spacing ring is arranged on the inwall on the downside of guide cylinder, are oriented to
Groove is arranged on the inwall of guide cylinder in vertical state.
Wedge-shaped pusher seat and positioning tube are provided with rotation seat, the top that four wedge-shaped pusher seats are uniformly arranged on is fixed
Position cylinder is arranged on the middle part of rotation seat upper end.
Gib block is connected on the outer wall of button, and button is arranged on the inside of guide cylinder, and gib block is arranged on and led
Into groove, connecting plate is fixedly connected on the bottom of guide cylinder, and inner cylinder is fixedly connected on the bottom of connecting plate, and catch bar, which is fixed, to be connected
The bottom of button is connected on, and the bottom of catch bar passes connecting plate, and spring housing is on catch bar, and spring is located at button
Between connecting plate.The lower end of rotary cylinder is sleeved on the outside of rotation seat, and the upper end of rotary cylinder is sleeved on the outside of inner cylinder, connection
One end of bar is connected on catch bar, and the connecting rod other end is connected with promotion ball, is promoted ball to be located at the top of wedge-shaped pusher seat, is pushed away
The bottom of lever extend into the inside of positioning tube.
As the further optimization of the technical program, the utility model it is a kind of not by part rotating cycle limited it is rotary
Multiple connecting holes are provided with connecting plate described in instrument adjusting apparatus.
As the further optimization of the technical program, the utility model it is a kind of not by part rotating cycle limited it is rotary
Button described in instrument adjusting apparatus is located at the top of spacing ring.
As the further optimization of the technical program, the utility model it is a kind of not by part rotating cycle limited it is rotary
It is flexibly connected, is flexibly connected between inner cylinder and rotary cylinder between catch bar and positioning tube described in instrument adjusting apparatus.
As the further optimization of the technical program, the utility model it is a kind of not by part rotating cycle limited it is rotary
Described in instrument adjusting apparatus under the natural elongation state of spring, promote ball to be located at the top of wedge-shaped pusher seat.
As the further optimization of the technical program, the utility model it is a kind of not by part rotating cycle limited it is rotary
The distance of button to spacing ring described in instrument adjusting apparatus is equal to the quadrant arc length of rotation seat.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A kind of rotary instrument adjusting apparatus not limited by part rotating cycle of the utility model scheme, by pressing
Button will carry out the regulation of variable resistor size, and the size adjusted every time is fixed, and the resistance for adjusting resistance is accurate, and narrow and small
It is local easy to use, resistance easily reaches critical condition, and using effect is good.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is that a kind of structure for the rotary instrument adjusting apparatus not limited by part rotating cycle of the utility model is shown
It is intended to.
Accompanying drawing 2 is a kind of section view knot for the rotary instrument adjusting apparatus not limited by part rotating cycle of the utility model
Structure schematic diagram.
Accompanying drawing 3 is that a kind of rotary instrument adjusting apparatus not limit by part rotating cycle of the utility model is taking down turn
Structural representation after dynamic cylinder.
Wherein：Guide cylinder 1, spacing ring 1-1, guide groove 1-2, button 2, gib block 3, catch bar 4, spring 5, connecting plate
6th, connecting hole 6-1, inner cylinder 7, rotation seat 8, wedge-shaped pusher seat 8-1, positioning tube 8-2, connection deck 9, connecting rod 10, promotion ball
11st, rotary cylinder 12.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
A kind of rotary instrument not limited by part rotating cycle described in the utility model as shown in accompanying drawing 1,2 and 3
Device adjusting apparatus, including：Guide cylinder 1, button 2, gib block 3, catch bar 4, spring 5, connecting plate 6, inner cylinder 7, rotation seat 8,
Connect deck 9, connecting rod 10, promote ball 11 and rotary cylinder 12.
Restraining position ring block 1-1 and guide groove 1-2, spacing ring 1-1 is set to be arranged on the downside of guide cylinder 1 on guide cylinder 1
On inwall, guide groove 1-2 is arranged on the inwall of guide cylinder 1 in vertical state.
Wedge-shaped pusher seat 8-1 and positioning tube 8-2 is provided with rotation seat 8, four wedge shape pusher seat 8-1 are uniformly arranged on
Top, positioning tube 8-2 is arranged on the middle part of the upper end of rotation seat 8.
Gib block 3 is connected on the outer wall of button 2, and button 2 is arranged on the inside of guide cylinder 1, and gib block 3 is installed
In guide groove 1-2, under gib block 3 and guide groove 1-2 cooperation, it is ensured that button 2 is smoothly fallen, connecting plate 6, which is fixed, to be connected
The bottom of guide cylinder 1 is connected on, inner cylinder 7 is fixedly connected on the bottom of connecting plate 6, and catch bar 4 is fixedly connected on the bottom of button 2
End, and the bottom of catch bar 4 passes connecting plate 6, and spring 5 is sleeved on catch bar 4, and spring 5 is located at button 2 with being connected
Between plate 6；The lower end of rotary cylinder 12 is sleeved on the outside of rotation seat 8, and the upper end of rotary cylinder 12 is sleeved on the outside of inner cylinder 7, even
One end of extension bar 10 is connected on catch bar 4, and the other end of connecting rod 10 is connected with promotion ball 11, is promoted ball 11 to be located at wedge shape and is promoted
Seat 8-1 top, the bottom of catch bar 4 extend into positioning tube 8-2 inside.
Multiple connecting hole 6-1 are provided with described connecting plate 6.
Described button 2 is located at spacing ring 1-1 top.
It is flexibly connected, is flexibly connected between inner cylinder 7 and rotary cylinder 12 between described catch bar 4 and positioning tube 8-2.
It is described under the natural elongation state of spring 5, the top for promoting ball 11 to be located at wedge-shaped pusher seat 8-1.
Described button 2 to spacing ring 1-1 distance are equal to the quadrant arc length of rotation seat 8.
Deck 9 will be connected first and rotary cylinder 12 is arranged on the inside for the shell body for needing to adjust variable resistor, deck 9
The buckle that bottom is provided with buckle, deck 9 fixes resistance clamp, will by the connecting hole 6-1 on connecting plate 6 using bolt
Connecting plate 6 is arranged on the shell body of required regulation variable resistor, so that whole rotary instrument adjusting apparatus will be completed
Install, press button 2, allow the bottom of button 2 to be in contact with spacing ring 1-1, spring 5 upsprings button 2, button 2 is promoted
Bar 4, so that catch bar 4 will promote ball 11 to move down, because wedge-shaped pusher seat 8-1 is wedge shaped, and in catch bar 4 and positioning
Cooperation between cylinder 8-2 is flexibly connected, and the cooperation between inner cylinder 7 and rotary cylinder 12 is flexibly connected, and promotes ball 11 to move down and will promote
Rotation seat 8 is rotated, and then rotation seat 8 drives connection deck 9 to rotate, so that the resistance sizes being installed on connection deck 9 are obtained
Regulation, because under the natural elongation state of spring 5, the top for promoting ball 11 to be located at wedge-shaped pusher seat 8-1, button 2 arrives spacing ring 1-1
Distance be equal to rotation seat 8 quadrant arc length, when the bottom of button 2 is in contact with spacing ring 1-1, rotation seat 8 is firm
Took a turn for the better quadrant arc length, and because wedge-shaped pusher seat 8-1 has four, so that when previous wedge-shaped pusher seat 8-1 turns
After dynamic a quarter, next wedge-shaped pusher seat 8-1 goes to wedge-shaped pusher seat 8-1 position, again press by
Button 2 adjusts resistance, and the size adjusted every time fixes, and the resistance for adjusting resistance is accurate, and narrow and small local easy to use, no
Need hand to extend into inner rotation, relatively rotate regulation, multiple pressing regulation, resistance easily reaches critical condition, used
Effect is good.
It the above is only concrete application example of the present utility model, any limit do not constituted to protection domain of the present utility model
System.Technical scheme formed by all use equivalent transformation or equivalent replacements, all fall within the utility model rights protection scope it
It is interior.
Claims (6)
1. a kind of rotary instrument adjusting apparatus not limited by part rotating cycle, including guide cylinder（1）, button（2）, lead
To bar（3）, catch bar（4）, spring（5）, connecting plate（6）, inner cylinder（7）, rotation seat（8）, connection deck（9）, connecting rod（10）、
Promote ball（11）And rotary cylinder（12）, it is characterised in that：Guide cylinder（1）Upper setting restraining position ring block（1-1）And guide groove（1-
2）, spacing ring（1-1）It is arranged on guide cylinder（1）On the inwall of downside, guide groove（1-2）Guide cylinder is arranged in vertical state
Body（1）Inwall；
Rotation seat（8）On be provided with wedge-shaped pusher seat（8-1）And positioning tube（8-2）, four wedge-shaped pusher seats（8-1）Uniformly set
Put top, positioning tube（8-2）It is arranged on rotation seat（8）The middle part of upper end；
Gib block（3）It is connected to button（2）Outer wall on, button（2）It is arranged on guide cylinder（1）Inside, and gib block
（3）Installed in guide groove（1-2）In, connecting plate（6）It is fixedly connected on guide cylinder（1）Bottom, inner cylinder（7）It is fixedly connected on
Connecting plate（6）Bottom, catch bar（4）It is fixedly connected on button（2）Bottom, and catch bar（4）Bottom pass connection
Plate（6）, spring（5）It is sleeved on catch bar（4）On, and spring（5）Positioned at button（2）With connecting plate（6）Between；Rotary cylinder
（12）Lower end be sleeved on rotation seat（8）Outside, rotary cylinder（12）Upper end be sleeved on inner cylinder（7）Outside, connecting rod
（10）One end be connected to catch bar（4）On, connecting rod（10）The other end is connected with promotion ball（11）, promote ball（11）Positioned at wedge
Shape pusher seat（8-1）Top, catch bar（4）Bottom extend into positioning tube（8-2）Inside.
2. a kind of rotary instrument adjusting apparatus not limited by part rotating cycle according to claim 1, its feature
It is：Described connecting plate（6）On be provided with multiple connecting holes（6-1）.
3. a kind of rotary instrument adjusting apparatus not limited by part rotating cycle according to claim 1, its feature
It is：Described button（2）Positioned at spacing ring（1-1）Top.
4. a kind of rotary instrument adjusting apparatus not limited by part rotating cycle according to claim 1, its feature
It is：Described catch bar（4）With positioning tube（8-2）Between be flexibly connected, inner cylinder（7）With rotary cylinder（12）Between activity even
Connect.
5. a kind of rotary instrument adjusting apparatus not limited by part rotating cycle according to claim 1, its feature
It is：It is described in spring（5）Under natural elongation state, ball is promoted（11）Positioned at wedge-shaped pusher seat（8-1）Top.
6. a kind of rotary instrument adjusting apparatus not limited by part rotating cycle according to claim 1, its feature
It is：Described button（2）To spacing ring（1-1）Distance be equal to rotation seat（8）Quadrant arc length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082335.1U CN206541684U (en) | 2017-01-21 | 2017-01-21 | A kind of rotary instrument adjusting apparatus not limited by part rotating cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082335.1U CN206541684U (en) | 2017-01-21 | 2017-01-21 | A kind of rotary instrument adjusting apparatus not limited by part rotating cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541684U true CN206541684U (en) | 2017-10-03 |
Family
ID=59940258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082335.1U Active CN206541684U (en) | 2017-01-21 | 2017-01-21 | A kind of rotary instrument adjusting apparatus not limited by part rotating cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206541684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394508A (en) * | 2022-09-05 | 2022-11-25 | 东莞市烨赫数码科技有限公司 | Chip thermistor and mounting method thereof |
-
2017
- 2017-01-21 CN CN201720082335.1U patent/CN206541684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394508A (en) * | 2022-09-05 | 2022-11-25 | 东莞市烨赫数码科技有限公司 | Chip thermistor and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206541684U (en) | A kind of rotary instrument adjusting apparatus not limited by part rotating cycle | |
| CN204342809U (en) | A kind of fur wringing machine | |
| CN208040947U (en) | One kind is convenient for adjusting height bearing block | |
| CN108039586B (en) | Horizontal direction angle adjusting device of bundling beautifying antenna | |
| CN206399372U (en) | A kind of high accuracy displacement sensor | |
| CN206517867U (en) | It is a kind of to be arbitrarily fixed on the flowerpot of metope | |
| CN203145642U (en) | Adjustable door shield | |
| CN204630947U (en) | A kind of securing member intelligent detection device | |
| CN207082524U (en) | A kind of detachable transistor of adjustable pin | |
| CN204592775U (en) | LED floor tile screen height-adjusting device | |
| CN206589219U (en) | Plastic product forming mould | |
| CN203093568U (en) | Pen holder with adjustable height | |
| CN203202005U (en) | Rotating location plate | |
| CN207290033U (en) | A kind of self-powered platform | |
| CN106920537A (en) | A kind of pianotron adjustable support frame | |
| CN204122193U (en) | A kind of pulper | |
| CN204398001U (en) | A kind of digital cuttings telescopic advance lever | |
| CN204664552U (en) | Valve body on numerical control flux valve | |
| CN204799310U (en) | Over -and -under type kit | |
| CN203265530U (en) | Sand die base plate for casting | |
| CN104128676A (en) | Length-adjustable circular die tool | |
| CN203751457U (en) | Length-adjustable circular die tool | |
| CN203693420U (en) | Adjustable kitchenware hook | |
| CN209729897U (en) | A kind of rotary rectifier pipe | |
| CN209118861U (en) | A kind of Chip-R |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |