CN203500211U - Fixing rod and locating adjusting device with the fixing rod - Google Patents
Fixing rod and locating adjusting device with the fixing rod Download PDFInfo
- Publication number
- CN203500211U CN203500211U CN201320627495.1U CN201320627495U CN203500211U CN 203500211 U CN203500211 U CN 203500211U CN 201320627495 U CN201320627495 U CN 201320627495U CN 203500211 U CN203500211 U CN 203500211U
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- China
- Prior art keywords
- fixing rod
- adjusting device
- prevention portion
- nut
- rotation prevention
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Abstract
The utility model provides a fixing rod and a locating adjusting device with the fixing rod. The fixing rod comprises a fixing rod body (10) with the first end and the second end, a rotation stopping part (20) arranged at the end, far away from the fixing rod body (10), of the outer threads, and a check part (30) arranged at the end, far away from the fixing rod body (10), of the rotation stopping part (20). The first end of the fixing rod body (10) is provided with outer threads. When the fixing rod is installed or detached, the rotation stopping part restricts the fixing rod from rotating, and the operation of screwing a nut can be completed as long as one wrench exists, so that the detaching and installing process is simpler, installation is quicker, utilization is convenient, and operation can be conducted in a labor-saving mode.
Description
Technical field
The utility model relates to equipment Technology field, in particular to a kind of fixing rod and have its location adjusting device.
Background technique
At present, four-way valve is widely used in various electrical equipment, as the four-way valve in air conditioner is used for freezing, heating conversion.Location adjusting device is also a lot of in workpiece fixed installation field application, and the four-way valve positioning parts controlling device of air conditioner of take is example, and four-way valve positioning parts controlling device is generally fixed by fixing rod.
Specifically, location adjusting device comprises positioning plate, fixing rod and two nuts.On positioning plate, be covered with mounting hole, one end of fixing rod has screw thread, the other end fixed installation of fixing rod.Fixing rod positions through the mounting hole on positioning plate, and by upper and lower two nuts, fixing rod is arranged on the mounting hole on positioning plate.During installation, two nuts up and down that need to use two spanners simultaneously to twist on fixing rod are tightened fixing.While using two spanners to tighten, operate more loaded down with trivial detailsly, the adjusting time is long.Concerning operator, use two wrench operateds also inconvenient simultaneously.When needs are changed position, hole by fixing rod, operator need to back-out the nut of below, then changes position, hole, and then lower nut is tightened.While changing position, hole, operating process is loaded down with trivial details, and the adjusting time is also long, regulates very difficultly, has a strong impact on operator's working efficiency.
Model utility content
The utility model aims to provide a kind of fixing rod and has its location adjusting device, to solve, uses two problems that wrench operated is loaded down with trivial details in prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of fixing rod, having comprised: fixing rod body, there is first end and the second end, first end is provided with outside thread; Rotation prevention portion, is arranged on externally threaded one end away from fixing rod body; Blocked part, is arranged on one end away from fixing rod body of rotation prevention portion.
Further, rotation prevention portion has spline tangent plane.
Further, spline tangent plane is two that are oppositely arranged.
Further, blocked part has the backstop projection that protrudes from spline tangent plane.
According on the other hand of the present utility model, a kind of location adjusting device is provided, comprise fixed plate and be arranged on the fixing rod on fixed plate, fixing rod is above-mentioned fixing rod.
Further, on fixed plate, be provided with a plurality of elongated holes that are parallel to each other, in elongated hole, be provided with the limited part that coordinates with the rotation prevention portion of fixing rod with the rotation of restriction fixing rod.
Further, rotation prevention portion has two spline tangent planes, and limited part is the hole wall coordinating with two spline tangent planes.
Further, at least one end of each elongated hole is provided with the dismounting hole that can make the blocked part of fixing rod pass through.
Further, location adjusting device also comprises the nut coordinating with the outside thread of fixing rod, and nut comprises nut body and handle, and handle is connected on the sidewall of nut body.
Further, handle is bent.
Application the technical solution of the utility model, is provided with rotation prevention portion and blocked part at the first end of fixing rod, and rotation prevention portion is arranged on externally threaded one end away from fixing rod body, and blocked part is arranged on one end away from fixing rod body of rotation prevention portion.When fixing rod is arranged on fixed plate, backstop action is played in blocked part, has limited the axial motion of fixing rod, prevents that fixing rod from passing from fixed plate.When by nut by fixing rod is spacing while removing on fixed plate or by nut, rotation prevention portion has limited fixing rod rotation, and then makes the operation of fastening nut only need a spanner just can complete.Make disassembly process simpler, install more fast, easy to use, operate more laborsaving.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
The master that Fig. 1 shows the embodiment of fixing rod of the present utility model looks schematic diagram;
Fig. 2 shows the schematic side view of the fixing rod of Fig. 1;
Fig. 3 shows the partial structurtes schematic diagram of the fixing rod of Fig. 1;
Fig. 4 shows according to the embodiment's of location adjusting device of the present utility model perspective view;
Fig. 5 shows the structural representation of another angle of the location adjusting device of Fig. 4;
Fig. 6 shows the structural representation of fixed plate of the location adjusting device of Fig. 4;
Fig. 7 shows the plan view of nut of the location adjusting device of Fig. 4;
Fig. 8 shows the side view of nut of the location adjusting device of Fig. 4; And
Fig. 9 shows the plan view of nut of the location adjusting device of Fig. 4.
Above-mentioned accompanying drawing comprises the following drawings mark:
10, fixing rod body; 20, rotation prevention portion; 21, spline tangent plane; 30, blocked part; 31, backstop projection; 40, fixed plate; 41, elongated hole; 411, dismounting hole; 50, nut; 51, nut body; 52, handle.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1 to Figure 3, the fixing rod of the present embodiment comprises: fixing rod body 10, rotation prevention portion 20 and blocked part 30.Wherein fixing rod body 10 has first end and the second end, and the first end of fixing rod body 10 is provided with outside thread, and rotation prevention portion 20 is arranged on externally threaded one end away from fixing rod body 10, and blocked part 30 is arranged on one end away from fixing rod body 10 of rotation prevention portion 20.
While applying the fixing rod of the present embodiment, first end at fixing rod body 10 arranges rotation prevention portion 20 and blocked part 30, rotation prevention portion 20 is arranged on externally threaded one end away from fixing rod body 10, and blocked part 30 is arranged on one end away from fixing rod body 10 of rotation prevention portion 20.When fixing rod is arranged on fixed plate 40, backstop action is played in blocked part 30, and the axial motion of restriction fixing rod, prevents that fixing rod from passing from fixed plate 40.When fixing rod is spacing while disassembling on fixed plate 40 or by nut 50 by nut 50, rotation prevention portion 20 has limited fixing rod rotation, and then makes the operation of fastening nut 50 only need a spanner just can complete.Make disassembly process simpler, install more fast, easy to use, operate more laborsaving.
In the present embodiment, the major part on fixing rod body 10 is polished rod, and for adjustment fixing plate 40 up and down highly, the outside thread of the first end of fixing rod body 10 coordinates with nut 50.
In the present embodiment, rotation prevention portion 20 has spline tangent plane 21.Utilize spline tangent plane 21 to realize spline, easy to process, easily realize.In the present embodiment, spline tangent plane 21 is two that are oppositely arranged.The restriction effect of two spline tangent planes 21 is better.
In the present embodiment, blocked part 30 has the backstop projection 31 that protrudes from spline tangent plane 21.The axial motion of backstop projection 31 restriction fixing rods, prevents that fixing rod from passing from fixed plate 40.Backstop projection 31 is simple in structure, easily processing.Preferably, fixing rod body 10, rotation prevention portion 20 and blocked part 30 are integrative-structures, simple in structure, easy to process.As shown in Figure 3, rotation prevention portion 20 setting adjacent with blocked part 30, rotation prevention portion 20 is obtained by cylindrical-shaped structure with blocked part 30, from one end of cylindrical-shaped structure, along it, axially make tangent plane and form spline tangent plane 21, from the middle part of cylindrical-shaped structure, radially make tangent plane and spline tangent plane 21 and intersect, this radial section has formed the upper surface of backstop projection 31.
The application also provides a kind of location adjusting device, as shown in Figure 4 and Figure 5, according to the embodiment of the application's location adjusting device, comprises fixed plate 40 and is arranged on the fixing rod on fixed plate 40, and fixing rod is above-mentioned fixing rod.
First end at fixing rod body 10 arranges rotation prevention portion 20 and blocked part 30, and rotation prevention portion 20 is arranged on externally threaded one end away from fixing rod body 10, and blocked part 30 is arranged on one end away from fixing rod body 10 of rotation prevention portion 20.When fixing rod is arranged on fixed plate 40, backstop action is played in blocked part 30, and the axial motion of restriction fixing rod, prevents that fixing rod from passing from fixed plate 40.When fixing rod is spacing while disassembling on fixed plate 40 or by nut 50 by nut 50, rotation prevention portion 20 has limited fixing rod rotation, and then makes the operation of fastening nut 50 only need a spanner just can complete.Make disassembly process simpler, install more fast, easy to use, operate more laborsaving.
As shown in Figure 6, in the present embodiment, on fixed plate 40, be provided with a plurality of elongated holes that are parallel to each other 41, in elongated hole 41, be provided with the limited part that coordinates with the rotation prevention portion 20 of fixing rod with the rotation of restriction fixing rod.Fixing rod body 10 can move at the interior length direction along elongated hole 41 of elongated hole 41, can make fixing rod body 10 rest on the arbitrary position in elongated hole 41, has realized the micro-positioning regulators of fixing rod in elongated hole 41.Can make like this fixing rod in elongated hole 41, carry out rapid positioning operation.The rotation prevention portion 20 of fixing rod coordinates with the limited part of elongated hole 41, can limit fixing rod rotation, makes operator more convenient, more laborsaving when operation.
In the present embodiment, as shown in Figures 3 and 4, the rotation prevention portion 20 of fixing rod has two spline tangent planes 21, and limited part is the hole wall coordinating with two spline tangent planes 21.Utilize the cooperation of spline tangent plane 21 and hole wall to realize spline, easy to process, easily realize.One skilled in the art will appreciate that spline tangent plane also can be one.Certainly, it is spline tangent plane that the structure of rotation prevention portion is not limited to, and in other embodiments, can be also spline projection or spline groove, as long as can realize the spline of fixing rod.Correspondingly, limited part is the structure suitable with rotation prevention portion.
In the present embodiment, the two ends of each elongated hole 41 are equipped with the dismounting hole 411 that can make the blocked part 30 of fixing rod pass through.In the time need to regulating the position of fixing rod to need to change to other positions, hole, fixed disassembly bar is convenient in dismounting hole 411.During dismounting, 411 places, dismounting hole that only fixing rod body 10 need be moved to one end of elongated hole 41 can take out fixing rod from dismounting hole 411.During installation, the blocked part of fixing rod 30, through dismounting hole 411, is moved to fixing rod body 10 in elongated hole 41.In dismounting and installation process, operate fairly simplely, can change fast position, hole.Certainly, also can only in one end of each elongated hole, dismounting hole be set.
As shown in Figs. 7-9, in the present embodiment, location adjusting device also comprises the nut 50 coordinating with the outside thread of fixing rod, and nut 50 comprises nut body 51 and handle 52, and handle 52 is connected on the sidewall of nut body 51.Nut 50 can move up and down fixing rod is arranged on fixed plate 40 along the axial direction of fixing rod.Nut 50 can be conventional nut, and preferably, nut 50 is hexagon nut.Handle 52 can easy-to-operat person adjusting nut body 51, uses more convenient.Preferably, handle 52 is welded on the sidewall of nut body 51.Or handle can be also riveted joint with being connected of nut body.
The specific operation mode of above-mentioned location adjusting device is as follows:
When need to regulate fixing rod in elongated hole 41 position time, only need slight rotatable handle 52 by after fixing rod release, fixing rod body 10 can be rested on to the arbitrary position in elongated hole 41, realize fixing rod and locate fast in elongated hole 41.Certainly in the time of need to changing the position, hole of elongated hole 41, during dismounting fixing rod, only need rotatable handle 52 by making fixing rod body 10 move to one end of elongated hole 41 after fixing rod release, fixing rod is taken out from dismounting hole 411.When fixing rod is installed, only need the blocked part 30 of fixing rod through dismounting hole 411, fixing rod body 10 is moved in elongated hole 41, then fastening nut 50.
In the present embodiment, handle 52 is bent.Easy-to-operat person's use, saves the adjusting time, reduces operator's labor intensity.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a fixing rod, is characterized in that, comprising:
Fixing rod body (10), has first end and the second end, and described first end is provided with outside thread;
Rotation prevention portion (20), is arranged on described externally threaded one end away from described fixing rod body (10);
Blocked part (30), is arranged on one end away from described fixing rod body (10) of described rotation prevention portion (20).
2. fixing rod according to claim 1, is characterized in that, described rotation prevention portion (20) has spline tangent plane (21).
3. fixing rod according to claim 2, is characterized in that, described spline tangent plane (21) is two that are oppositely arranged.
4. fixing rod according to claim 2, is characterized in that, described blocked part (30) have the backstop projection (31) that protrudes from described spline tangent plane (21).
5. a location adjusting device, comprises fixed plate (40) and is arranged on the fixing rod on described fixed plate (40), it is characterized in that, described fixing rod is the fixing rod described in any one in claim 1 to 4.
6. location adjusting device according to claim 5, it is characterized in that, on described fixed plate (40), be provided with a plurality of elongated holes that are parallel to each other (41), in described elongated hole (41), be provided with the limited part that coordinates with the rotation prevention portion (20) of described fixing rod to limit the rotation of described fixing rod.
7. location adjusting device according to claim 6, is characterized in that, described rotation prevention portion (20) has two spline tangent planes (21), and described limited part is the hole wall coordinating with described two spline tangent planes (21).
8. location adjusting device according to claim 6, is characterized in that, at least one end of elongated hole described in each (41) is provided with the dismounting hole (411) that can make the blocked part (30) of described fixing rod pass through.
9. location adjusting device according to claim 5, it is characterized in that, described location adjusting device also comprises the nut (50) coordinating with the outside thread of described fixing rod, described nut (50) comprises nut body (51) and handle (52), and described handle (52) is connected on the sidewall of described nut body (51).
10. location adjusting device according to claim 9, is characterized in that, described handle (52) is bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627495.1U CN203500211U (en) | 2013-10-11 | 2013-10-11 | Fixing rod and locating adjusting device with the fixing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627495.1U CN203500211U (en) | 2013-10-11 | 2013-10-11 | Fixing rod and locating adjusting device with the fixing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500211U true CN203500211U (en) | 2014-03-26 |
Family
ID=50331191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627495.1U Expired - Fee Related CN203500211U (en) | 2013-10-11 | 2013-10-11 | Fixing rod and locating adjusting device with the fixing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564952A (en) * | 2013-10-11 | 2015-04-29 | 珠海格力电器股份有限公司 | Fixing rod and positioning adjustment device provided with same |
-
2013
- 2013-10-11 CN CN201320627495.1U patent/CN203500211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564952A (en) * | 2013-10-11 | 2015-04-29 | 珠海格力电器股份有限公司 | Fixing rod and positioning adjustment device provided with same |
| CN104564952B (en) * | 2013-10-11 | 2019-05-07 | 珠海格力电器股份有限公司 | Fixed link and location adjusting device with it |
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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: 20140326 Termination date: 20211011 |