CN208319814U - A kind of treadmill vertical column expanding location structure - Google Patents
A kind of treadmill vertical column expanding location structure Download PDFInfo
- Publication number
- CN208319814U CN208319814U CN201820795969.6U CN201820795969U CN208319814U CN 208319814 U CN208319814 U CN 208319814U CN 201820795969 U CN201820795969 U CN 201820795969U CN 208319814 U CN208319814 U CN 208319814U
- Authority
- CN
- China
- Prior art keywords
- location hole
- column
- spanner
- external bushing
- locating piece
- 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 discloses a kind of treadmill vertical column expanding location structures, including outer column and inner column, outer column upper end side is equipped with interior location hole, and a neck bush is cased with inside outer column upper port, neck bush is equipped with the notch for conceding interior location hole, simultaneously, an external bushing is cased with outside outer column upper port, external bushing side is equipped with the outer location hole communicated with interior location hole, external bushing is equipped with fixed ear in outer location hole side, and spanner is connected with by fixed pin, the connecting pin of spanner and external bushing is equipped with cam part, locating piece is installed at the outer location hole, locating piece sequentially passes through outer location hole and interior location hole, the cam part is located at the outside of locating piece；The inner column passes through neck bush and is inserted into outer column.The utility model compared with prior art the advantages of be: the utility model is easy to operate, and spanner closure when be not take up space completely, it is preferable with the amalgamation of column, it is beautiful and generous.
Description
Technical field
The utility model relates to treadmill more particularly to a kind of treadmill vertical column expanding location structures.
Background technique
Currently, the column up-down location structure design of treadmill is complex, not only occupied space, also inconvenient, and
Unsightly, therefore, a kind of easy to operate and beautiful and generous treadmill vertical column expanding location structure is researched and developed, this field skill is become
Art personnel's urgent problem to be solved.
Utility model content
The utility model is to provide a kind of treadmill vertical column expanding location structure to solve above-mentioned deficiency.
The above-mentioned purpose of the utility model is realized by technical solution below: a kind of treadmill vertical column expanding positioning knot
Structure, including outer column and inner column, outer column upper end side is equipped with interior location hole, and is cased with one inside outer column upper port
Neck bush, neck bush are equipped with the notch for conceding interior location hole, meanwhile, an external bushing, external bushing are cased with outside outer column upper port
Side is equipped with the outer location hole communicated with interior location hole, and external bushing is equipped with fixed ear in outer location hole side, and passes through fixation
It sells and is connected with spanner, the connecting pin of spanner and external bushing is equipped with cam part, is equipped with locating piece at the outer location hole, fixed
Position block sequentially passes through outer location hole and interior location hole, and the cam part is located at the outside of locating piece；The inner column passes through liner
Set insertion outer column.
The spanner is L-shaped, and when spanner is closed, spanner medial surface is bonded completely with external bushing lateral surface, does not take up space, beauty
It sees generous.
Working principle of the utility model is: the contact surface of spanner and locating piece is cams mode；It opens and pulls spanner, at this time
Locating piece and inner column are in discrete state, can arbitrarily adjust the height of inner column up and down, be closed after determining the height needed
Spanner, locating piece and inner column are in interference state, that is, locking state at this time, and inner column is firmly lockked at this time.
The utility model compared with prior art the advantages of be: the utility model is easy to operate, and spanner closure when it is complete
It is not take up space entirely, it is preferable with the amalgamation of column, it is beautiful and generous.
Detailed description of the invention
Fig. 1 is the decomposition structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model opening state.
Fig. 3 is the structural schematic diagram of the utility model closed state.
Fig. 4 is the structural schematic diagram of the utility model installation on a treadmill.
Specific embodiment
The utility model is described in further detail below with reference to embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of treadmill vertical column expanding location structure, including outer column 1 and inner column 2, institute
1 upper end side of outer column is stated equipped with interior location hole 3, and is cased with a neck bush 4 inside 1 upper port of outer column, neck bush 4 is equipped with and allows
The notch 5 of interior location hole 3 out, meanwhile, be cased with an external bushing 6 outside 1 upper port of outer column, 6 side of external bushing be equipped with it is default
The outer location hole 7 that position hole 3 communicates, external bushing 6 is equipped with fixed ear 8 in outer location hole side, and is flexibly connected by fixed pin 9
There is a spanner 10, the connecting pin of spanner 10 and external bushing 6 is equipped with cam part 11, is equipped with locating piece 12 at the outer location hole 7, fixed
Position block 12 sequentially passes through outer location hole 7 and interior location hole 3, and the cam part 11 is located at the outside of locating piece 12；The inner column 2
Outer column 1 is inserted into across neck bush 4.
The spanner 10 is L-shaped, and when spanner 10 is closed, 10 medial surface of spanner is bonded completely with 6 lateral surface of external bushing, is not accounted for
Space, it is beautiful and generous.
As shown in figure 4, being the installation site of the utility model on a treadmill at A in figure.
Working principle of the utility model is: the contact surface of spanner and locating piece is cams mode；It opens and pulls spanner, at this time
Locating piece and inner column are in discrete state, can arbitrarily adjust the height of inner column up and down, be closed after determining the height needed
Spanner, locating piece and inner column are in interference state, that is, locking state at this time, and inner column is firmly lockked at this time.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model specification and embodiment content, directly or indirectly use
In other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (2)
1. a kind of treadmill vertical column expanding location structure, it is characterised in that: including outer column and inner column, the outer column upper end
Side is equipped with interior location hole, and a neck bush is cased with inside outer column upper port, and neck bush is equipped with the notch for conceding interior location hole,
Meanwhile an external bushing is cased with outside outer column upper port, external bushing side is equipped with the outer location hole communicated with interior location hole, outer lining
It covers and is equipped with fixed ear in outer location hole side, and spanner, the connecting pin of spanner and external bushing are connected with by fixed pin
Equipped with cam part, locating piece is installed, locating piece sequentially passes through outer location hole and interior location hole, described convex at the outer location hole
Wheel portion is located at the outside of locating piece；The inner column passes through neck bush and is inserted into outer column.
2. a kind of treadmill vertical column expanding location structure according to claim 1, it is characterised in that: the spanner is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795969.6U CN208319814U (en) | 2018-05-25 | 2018-05-25 | A kind of treadmill vertical column expanding location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795969.6U CN208319814U (en) | 2018-05-25 | 2018-05-25 | A kind of treadmill vertical column expanding location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208319814U true CN208319814U (en) | 2019-01-04 |
Family
ID=64775364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820795969.6U Expired - Fee Related CN208319814U (en) | 2018-05-25 | 2018-05-25 | A kind of treadmill vertical column expanding location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208319814U (en) |
-
2018
- 2018-05-25 CN CN201820795969.6U patent/CN208319814U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |