CN208153487U - Telescopic positioning lever - Google Patents
Telescopic positioning lever Download PDFInfo
- Publication number
- CN208153487U CN208153487U CN201820048132.5U CN201820048132U CN208153487U CN 208153487 U CN208153487 U CN 208153487U CN 201820048132 U CN201820048132 U CN 201820048132U CN 208153487 U CN208153487 U CN 208153487U
- Authority
- CN
- China
- Prior art keywords
- hole
- interior bar
- outer tube
- telescopic positioning
- positioning lever
- 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
The utility model relates to a kind of Telescopic positioning levers, the adjusting component including outer tube, interior bar and the connection interior bar；It is provided with controller on the outer tube, is equipped with channel in the outer tube, the interior bar is arranged in the channel, and the adjusting component is accommodated in the channel；The component that adjusts includes the convolution block in the casing for connecting one end of the interior bar, the adapter of the one end for connecting the casing, the motor for connecting the adapter, the shaft being arranged on the motor and the installation shaft, and the motor is electrically connected with the controller；The motor drives the convolution block to rotate by the shaft, to drive the both ends of the convolution block to separate or contradict with the outer tube wall.The Telescopic positioning lever interior bar of the utility model adjusts high degree of automation, easy to adjust.
Description
Technical field
The utility model relates to body-building sports apparatus fields, more particularly to Telescopic positioning lever.
Background technique
For modern due to the change of lifestyle, people increasingly focus on physical exercise, thus more and more various differences
Kenel is used in indoor exercise gymnastic device and constantly comes out, and manufacturer is to ask mass production would generally be by product specification module
Change, however, respectively to have a height fat or thin for the body type of user, therefore, telescopic advance lever class generally can be all equipped in this kind of product
Component, so as to the use of person height or figure moderately adjust the length or height of component.
The telescopic advance lever in traditional health room is the positioning that cooperated by rack gear and buckle, such telescopic advance lever
It adjusts difficult.
Utility model content
Based on this, it is necessary to difficult problem is adjusted for a kind of telescopic advance lever in traditional health room of the prior art,
A kind of Telescopic positioning lever easy to adjust is provided.
A kind of Telescopic positioning lever, the adjusting component including outer tube, interior bar and the connection interior bar；It is set on the outer tube
It is equipped with controller, channel is equipped in the outer tube, the interior bar is arranged in the channel, and the adjusting component is accommodated in described logical
In road；The adjusting component includes the casing for connecting one end of the interior bar, the adapter of the one end for connecting the casing, connection institute
State the convolution block in the motor of adapter, the shaft being arranged on the motor and the installation shaft, the motor and institute
State controller electrical connection；The motor drives the convolution block to rotate by the shaft, to drive the both ends of the convolution block
It separates or contradicts with the outer tube wall.
Above-mentioned Telescopic positioning lever adjusts component by connecting in interior bar, drives convolution block to turn by shaft by motor
It is dynamic, so that the both ends of convolution block is separated with outer tube wall or is contradicted with outer tube wall, adjusts interior bar stretching with respect to outer tube to realize
Contracting length controls starting and stopping for motor by controller, and convolution block rotation is driven by motor, and high degree of automation is adjusted
It is convenient.
The cross section in the channel is ellipse in one of the embodiments, and the length of the convolution block is greater than described
The length of the width of channel cross-section, the convolution block is less than the length of the channel cross-section.
In one of the embodiments, one end of described sleeve pipe be open wide setting, the open one end of described sleeve pipe with it is described
One end of interior bar is arranged connection, and the other end of described sleeve pipe is provided with substrate.
It is provided with positioning column on the substrate in one of the embodiments, the positioning column is equipped with shrinkage pool, and described turn
Fitting is equipped with through hole, and the through hole is corresponding with the positioning column to be arranged, and the adapter passes through the through hole and institute
Shrinkage pool is stated to connect with the positioning column.
The end of the interior bar is equipped with two connecting holes being oppositely arranged in one of the embodiments,；It is set on the substrate
Two fixed columns being oppositely arranged are equipped with, the fixed column is equipped with slot, and the slot is corresponding with the connecting hole, described sleeve pipe
It is connect by the slot and the connecting hole with the interior bar.
The end of the interior bar is additionally provided with circular hole in one of the embodiments, and the substrate is additionally provided with limited post, institute
Limited post is stated between two fixed columns, the limited post is equipped with counterbore, and the counterbore is corresponding with the circular hole, described
Casing is connect by the counterbore and the circular hole with the interior bar.
The adapter is equipped with through-hole in one of the embodiments, and the convolution block is equipped with axis hole, the shaft
It is extended in the counterbore by wearing the through-hole and the axis hole.
The side of the convolution block is equipped with reinforced hole in one of the embodiments, and the reinforced hole and the axis hole connect
Logical, the peripheral wall of the shaft is equipped with plane, and the reinforced hole is corresponding with the plane, and a pin passes through the reinforced hole and supports
Touching is on the plane.
One end of the outer tube is provided with bottom plate in one of the embodiments, and the bottom plate is equipped with mounting hole.
The other end of the outer tube is arranged with snap ring in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the assembling figure of the Telescopic positioning lever of a better embodiment of the utility model；
Fig. 2 is the optical cable of the Telescopic positioning lever of Fig. 1；
Fig. 3 is enlarged drawing at the A of the Telescopic positioning lever of Fig. 2；
Fig. 4 is the adjusting component exploded view of the Telescopic positioning lever of Fig. 2；
Fig. 5 is the top view of the casing of the Telescopic positioning lever of Fig. 4.
The meaning of each label is in attached drawing：
Outer tube 10, channel 11, bottom plate 12, mounting hole 13, snap ring 14；
Interior bar 20, connecting hole 21, circular hole 22；
Adjusting component 30, casing 40, substrate 41, fixed column 42, limited post 43, positioning column 44, slot 45, counterbore 46 are recessed
Hole 47；
50, through hole 51, through-hole 52, perforation 53；
Motor 60, shaft 61, screw hole 62, plane 63；
Circle round block 70, axis hole 71, reinforced hole 72.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
Fig. 1 to Fig. 5 is please referred to, is the Telescopic positioning lever of one better embodiment of the utility model, including outer tube 10, interior
Bar 20 and the adjusting component 30 for connecting interior bar 20.
Referring to FIG. 2, in the present embodiment, channel 11 is equipped in outer tube 10, the cross section in channel 11 is ellipse, at it
In his embodiment, the cross section in channel 11 can also be rectangular.One end of outer tube 10 is provided with bottom plate 12, and bottom plate 12 is equipped with peace
Hole 13 is filled, bottom plate 12 is fixed by mounting hole 13 with the external world.The other end of outer tube 10 is arranged with snap ring 14, and snap ring 14 prevents from adjusting
Component 30 is detached from outer tube 10.There are also controller (not shown), controller is electrically connected with component 30 is adjusted for setting on the outer wall of outer tube 10
It connects, i.e., controller is used to control to adjust being turned on or off for motor 60 on component 30.
Fig. 2 and Fig. 3 is please referred to, interior bar 20 is arranged in channel 11.In the present embodiment, the cross section of interior bar 20 is ellipse
Shape, in other embodiments, the cross section of interior bar 20 can also be rectangular.The end of interior bar 20 is equipped with two connections being oppositely arranged
Hole 21 and circular hole 22, between two connecting holes 21, connecting hole 21 and circular hole 22 are used to connection and adjust component 30 circular hole 22.
It is accommodated in channel 11 referring to FIG. 4, adjusting component 30.Component 30 is adjusted for adjusting interior bar 20 in outer tube 10
On position, adjust component 30 include the casing 40 of one end of connection interior bar 20, connecting sleeve 40 one end adapter 50,
Convolution block 70 in the motor 60 of connection adapter piece 50, the shaft 61 being arranged on motor 60 and installation shaft 61.
Referring to FIG. 5, in the present embodiment, the cross section of casing 40 is ellipse setting.One end of casing 40 is unlimited
Setting, the open one end of casing 40 is arranged with one end of interior bar 20 to be connect；The other end of casing 40 has substrate 41, on substrate 41
It is provided with two fixed column 42, limited post 43 and the positioning columns 44 being oppositely arranged.Fixed column 42 be equipped with slot 45, slot 45 with
Connecting hole 21 is corresponding, and casing 40 is connect by slot 45 and connecting hole 21 with interior bar 20.Limited post 43 be located at two fixed columns 42 it
Between, limited post 43 is concordant with fixed column 42, and limited post 43 is equipped with counterbore 46, and counterbore 46 is corresponding with circular hole 22, and casing 40 passes through
Counterbore 46 and circular hole 22 are connect with interior bar 20, are conducive to the stability that reinforcing sleeve 40 is connect with interior bar 20；Counterbore 46 supplies simultaneously
Shaft 61 is worn, and prevents shaft 61 from generating shaking phenomenon when rotation, is conducive to improve degree of regulation.In the present embodiment,
The quantity of positioning column 44 is four, and four positioning columns 44 distinguish relative spacings setting, and positioning column 44 extend fixed column 42 and
Limited post 43, positioning column 44 are equipped with shrinkage pool 47.
Referring again to Fig. 4, adapter 50 is equipped with through hole 51, and in the present embodiment, the quantity of through hole 51 is four
A, four 51 relative spacing of through hole settings, through hole 51 is corresponding with positioning column 44 to be arranged, and adapter 50 passes through through hole 51
It is connect with shrinkage pool 47 with positioning column 44, i.e., adapter 50 is connect by through hole 51 and shrinkage pool 47 with casing 40.On adapter 50
Equipped with through-hole 52, through-hole 52 is worn for shaft 61.The side of the corresponding through-hole 52 of adapter 50 is equipped with perforation 53.
Motor 60 is electrically connected with the controller.One end of motor 60 is equipped with screw hole 62, and motor 60 passes through screw hole 62 and perforation 53
It is connect with adapter 50, motor 60 is for controlling the rotation of shaft 61, so that convolution block 70 be driven to be rotated.Shaft 61 is
Cylinder setting, the peripheral wall of shaft 61 are equipped with plane 63, and the setting of plane 63 prevents convolution block 70 from rotating relative to shaft 61.
The block 70 that circles round is equipped with axis hole 71, and shaft 61 is extended in counterbore 46 by wearing through-hole 52 and axis hole 71, circles round
The side of block 70 is equipped with reinforced hole 72, and reinforced hole 72 is connected to axis hole 71, and reinforced hole is corresponding with plane 63, and a pin passes through
Reinforced hole 72 contradicts in plane 63, further strengthens the connection of convolution block 70 and shaft 61.Convolution block 70 is set in shaft 61
When upper, adapter 50 is extended at the both ends of convolution block 70, and the length of convolution block 70 is greater than the width of 11 cross section of channel, and circle round block
70 length is less than the length of channel cross-section.
Motor 60 is rotated by the driving convolution block 70 of shaft 61, to drive both ends and 10 inner wall of outer tube point of convolution block 70
From or contradict, specifically, when 20 telescopic adjustment of interior bar, controller controls motor 60 and starts, and motor 60 is driven by shaft 61
The block 70 that circles round is rotated towards first direction, and the both ends of convolution block 70 are separated with 10 inner wall of outer tube, and controller, which controls motor 60, to be stopped,
Interior bar 20 is in free movement state at this time, can carry out telescopic adjustment interior bar 20；When interior bar 20 is locked, controller controls electricity again
Machine 60 starts, and motor 60 is rotated by the driving convolution block 70 of shaft 61 towards second direction, and second direction and first direction are on the contrary, return
The both ends of spin-block 70 and 10 inner wall of outer tube contradict, at this point, interior bar 20 is in locking positioning state, i.e. interior bar 20 is not available for stretching
Contracting is adjusted, and controller, which controls motor 60, to be stopped.In the present embodiment, first direction is clockwise that second direction is the inverse time
Needle direction.
The Telescopic positioning lever of the utility model adjusts component by connecting in interior bar, is driven back by motor by shaft
Spin-block rotation makes the both ends of convolution block separate with outer tube wall or contradict with outer tube wall, to realize that adjusting interior bar is relatively outer
The collapsing length of pipe controls starting and stopping for motor by controller, and convolution block rotation, the degree of automation is driven by motor
Height, it is easy to adjust.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of Telescopic positioning lever, which is characterized in that the adjusting component including outer tube, interior bar and the connection interior bar；It is described
It is provided with controller on outer tube, channel is equipped in the outer tube, the interior bar is arranged in the channel, the adjusting component accommodating
In the channel；The adjusting component includes the switching for connecting the casing of one end of the interior bar, connecting one end of the casing
Convolution block in part, the motor for connecting the adapter, the shaft being arranged on the motor and the installation shaft, institute
Motor is stated to be electrically connected with the controller；The motor drives the convolution block to rotate by the shaft, to drive described return
The both ends of spin-block separate or contradict with the outer tube wall.
2. Telescopic positioning lever according to claim 1, it is characterised in that：The cross section in the channel is ellipse, described
The length of convolution block is greater than the width of the channel cross-section, and the length of the convolution block is less than the length of the channel cross-section
Degree.
3. Telescopic positioning lever according to claim 1, it is characterised in that：One end of described sleeve pipe is to open wide setting, described
The open one end of casing is arranged with one end of the interior bar to be connect, and the other end of described sleeve pipe is provided with substrate.
4. Telescopic positioning lever according to claim 3, it is characterised in that：Positioning column is provided on the substrate, it is described fixed
Position column is equipped with shrinkage pool, and the adapter is equipped with through hole, and the through hole is corresponding with the positioning column to be arranged, the switching
Part is connect by the through hole and the shrinkage pool with the positioning column.
5. Telescopic positioning lever according to claim 3, it is characterised in that：What the end of the interior bar was oppositely arranged equipped with two
Connecting hole；Be provided with two fixed columns being oppositely arranged on the substrate, the fixed column is equipped with slot, the slot with it is described
Connecting hole is corresponding, and described sleeve pipe is connect by the slot and the connecting hole with the interior bar.
6. Telescopic positioning lever according to claim 5, it is characterised in that：The end of the interior bar is additionally provided with circular hole, described
Substrate is additionally provided with limited post, and for the limited post between two fixed columns, the limited post is equipped with counterbore, described heavy
Hole is corresponding with the circular hole, and described sleeve pipe is connect by the counterbore and the circular hole with the interior bar.
7. Telescopic positioning lever according to claim 6, it is characterised in that：The adapter is equipped with through-hole, the convolution
Block is equipped with axis hole, and the shaft is extended in the counterbore by wearing the through-hole and the axis hole.
8. Telescopic positioning lever according to claim 7, it is characterised in that：The side of the convolution block is equipped with reinforced hole, institute
Reinforced hole to be stated to be connected to the axis hole, the peripheral wall of the shaft is equipped with plane, and the reinforced hole is corresponding with the plane, and one
Pin passes through the reinforced hole and contradicts on the plane.
9. Telescopic positioning lever according to claim 1, it is characterised in that：One end of the outer tube is provided with bottom plate, described
Bottom plate is equipped with mounting hole.
10. Telescopic positioning lever according to claim 9, it is characterised in that：The other end of the outer tube is arranged with snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048132.5U CN208153487U (en) | 2018-01-10 | 2018-01-10 | Telescopic positioning lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048132.5U CN208153487U (en) | 2018-01-10 | 2018-01-10 | Telescopic positioning lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153487U true CN208153487U (en) | 2018-11-27 |
Family
ID=64413787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820048132.5U Expired - Fee Related CN208153487U (en) | 2018-01-10 | 2018-01-10 | Telescopic positioning lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153487U (en) |
-
2018
- 2018-01-10 CN CN201820048132.5U patent/CN208153487U/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 |
Granted publication date: 20181127 Termination date: 20200110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |