CN201034635Y - Locking structure of mobile bracket - Google Patents
Locking structure of mobile bracket Download PDFInfo
- Publication number
- CN201034635Y CN201034635Y CNU2007200695612U CN200720069561U CN201034635Y CN 201034635 Y CN201034635 Y CN 201034635Y CN U2007200695612 U CNU2007200695612 U CN U2007200695612U CN 200720069561 U CN200720069561 U CN 200720069561U CN 201034635 Y CN201034635 Y CN 201034635Y
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- CN
- China
- Prior art keywords
- key
- shaped structure
- hole
- spring
- base
- 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 - Lifetime
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a locking structure of a moveable type stent, which can move on a rod component and be locked. The utility model includes a shell, a key-press positioned inside the shell, a locking part, and a spring. The shell includes a base and an upper cover. A first via hole is disposed at one side of the upper cover. A second via hole is disposed at one side of the base correspondingly. The first via hole is opposite to the second via hole from up to low, thus the rod component can be inserted through the two holes along the longitudinal direction. A key-press hole is arranged on the upper cover. The key-press extends outside the shell from the key-press hole. The spring is disposed on the base under the key-press. The locking component has a force bearing part, a fulcrum part, and a support against part. The force bearing part is disposed between the key-press and the spring. The fulcrum part is provided with a rotating shaft which is fixed in the shell through a pair of axial grooves. The support against part stands against the side wall of the rod component.
Description
Technical field
The utility model relates to the locking mechanism on a kind of instrument, relates in particular to a kind of locking mechanism of the removable support that can move up and down along a rod shaped structure part.
Background technology
In instrument and meter, sometimes need a cylindrical structural part is fixed on the housing of instrument, on this cylindrical-shaped structure spare, fix an object then, for this object can be moved up and down along cylindrical-shaped structure spare, and can be fixed on the optional position of rod shaped structure part, need a kind of simple removable support structure of design, to satisfy above-mentioned functions.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of locking mechanism with removable support of above-mentioned functions.
The utility model is to solve the problems of the technologies described above the locking mechanism that the technical scheme that adopts is a kind of removable support of raising, this comprises a housing and is located at housing interior button, locking member and spring, wherein this housing is made of base and loam cake, loam cake one side is provided with one first through hole, base one side correspondence is provided with one second through hole, this first, second through hole is relative up and down, vertically to pass a rod shaped structure part.Loam cake has a key hole, and this button protrudes from outside the housing from key hole, and above-mentioned spring then is located on the base of button below.This locking member has a forced section, a fulcrum and a supporting part, and forced section places between button and the spring, and fulcrum is provided with a rotating shaft, is fixed in the housing by a pair of axial trough, and supporting part is resisted against the sidewall of rod shaped structure part.
In the locking mechanism of above-mentioned removable support, above-mentioned axial trough is made up of a pair of half slot of loam cake and a pair of half slot of described base correspondence position.
In the locking mechanism of above-mentioned removable support, the supporting part of above-mentioned locking member have one with the suitable breach of rod shaped structure part sidewall.The breach of this supporting part for example is semicircle.
The locking mechanism of removable support of the present utility model, the supporting part of locking member is upwarped or descend by button, change its horizontal span, thereby open or lock shaft-like moving member, removable support can freely be moved freely on the rod shaped structure part, and be locked in the optional position, this locking mechanism is very simple, easy to operate, have good practical value.
Description of drawings
Below in conjunction with the drawings and specific embodiments feature and advantage of the present utility model are described, wherein:
Fig. 1 is the three-dimensional exploded view of removable support of the present utility model.
Fig. 2 is the part mounting structure synoptic diagram of removable support of the present utility model.
Fig. 3 is the sectional view of a direction of removable support of the present utility model.
Fig. 4 is the sectional view of removable support locking state of the present utility model.
Fig. 5 is the sectional view of removable support open mode of the present utility model.
Embodiment
At first see also Fig. 1～shown in Figure 3, the locking mechanism of removable support of the present utility model, in order on a rod shaped structure part, to move and locking, comprise a housing 10 and be located at housing interior button 2, locking member 3 and spring 4, its middle shell 10 is made of loam cake 11 and base 12, and a side of loam cake 11 is provided with one first through hole 110, and base 12 1 sides are provided with one second through hole 120, the two is relative up and down, and composition one is penetrating via longitudinally, vertically to pass rod shaped structure part 20.In addition, loam cake 11 has a key hole 111, and button 2 protrudes from outside the housing 10 from key hole 111.
See also shown in Figure 4, in the above-mentioned locking mechanism, because the elastic force of spring 4, make the forced section 31 of locking member 3 be in position and level normally, and button 2 is in and protrude the outer position of housing 10 normally than the top, at this moment, supporting part 33 is in than the position of below and level, and like this, the horizontal span of supporting part 33 (can be considered the projection of supporting part in the horizontal X direction) will be enough to contact rod shaped structure part 20, be in locking state, thereby traversing carriage is fixed on the rod shaped structure part 20.
See also shown in Figure 5, when pressing button 2, then forced section 31 presses down, and spring 4 is compressed, and causes locking member 3 34 to rotate around the shaft, supporting part 33 will upwarp this moment, and its horizontal span will slightly be dwindled, and like this, supporting part 33 will be not enough to contact rod shaped structure part 20, be in open mode, thereby entire bracket can be moved on the optional position of rod shaped structure part 20.
In conjunction with above-mentioned two states, removable support can be moved along rod shaped structure part 20, and be locked at the optional position.
Above embodiment explanation only is preferred embodiment explanation of the present utility model, and those skilled in the art can make the replacement and the modification of other all equivalence according to the foregoing description explanation of the present utility model.Yet these are replaced and revise according to all equivalences that the utility model embodiment is done, and belong to invention spirit of the present utility model and reach by in the claim that claims defined.
Claims (4)
1. the locking mechanism of a removable support in order to move on a rod shaped structure part and locking, is characterized in that, described locking mechanism comprises a housing and be located at button, locking member and spring in the housing, wherein:
Described housing is made of base and loam cake, and described loam cake one side is provided with one first through hole, and described base one side correspondence is provided with one second through hole, and described first, second through hole is relative up and down, vertically to pass described rod shaped structure part; Described loam cake has a key hole, and described button protrudes from outside the housing from key hole, and described spring is located on the base of described button below; Described locking member has a forced section, a fulcrum and a supporting part, described forced section places between described button and the spring, described fulcrum is provided with a rotating shaft, is fixed in the housing by a pair of axial trough, and described supporting part is resisted against the sidewall of described rod shaped structure part.
2. the locking mechanism of removable support as claimed in claim 1 is characterized in that, described axial trough is made up of a pair of half slot of described loam cake and a pair of half slot of described base correspondence position.
3. the locking mechanism of removable support as claimed in claim 1 is characterized in that, the supporting part of described locking member have one with the suitable breach of described rod shaped structure part sidewall.
4. the locking mechanism of removable support as claimed in claim 3 is characterized in that, the breach of described supporting part is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200695612U CN201034635Y (en) | 2007-04-29 | 2007-04-29 | Locking structure of mobile bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200695612U CN201034635Y (en) | 2007-04-29 | 2007-04-29 | Locking structure of mobile bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034635Y true CN201034635Y (en) | 2008-03-12 |
Family
ID=39195525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200695612U Expired - Lifetime CN201034635Y (en) | 2007-04-29 | 2007-04-29 | Locking structure of mobile bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034635Y (en) |
-
2007
- 2007-04-29 CN CNU2007200695612U patent/CN201034635Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |
|
| CX01 | Expiry of patent term |