CN202703794U - Accelerator handle assembly of locomotive - Google Patents
Accelerator handle assembly of locomotive Download PDFInfo
- Publication number
- CN202703794U CN202703794U CN 201220346803 CN201220346803U CN202703794U CN 202703794 U CN202703794 U CN 202703794U CN 201220346803 CN201220346803 CN 201220346803 CN 201220346803 U CN201220346803 U CN 201220346803U CN 202703794 U CN202703794 U CN 202703794U
- Authority
- CN
- China
- Prior art keywords
- throttle
- thread part
- metal
- throttle pipe
- rotating disk
- 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 an accelerator handle assembly of a locomotive, comprising a metal throttle pipe, an accelerator turning plate and an anti-slip holding handle, wherein an outer thread part is arranged on the metal throttle pipe; the accelerator turning plate is locked and attached on the metal throttle pipe and is provided with an inner thread part and a time lag part; and the time lag part is adjacent to the inner thread part. The inner thread part of the accelerator turning plate is engaged with the outer thread part of the metal throttle pipe when the accelerator turning plate is locked and attached on the metal throttle pipe. The outer thread part of the metal throttle pipe is protruded in the time lag part of the accelerator turning plate, and is pivoted on the time lag part of the accelerator turning plate; and the anti-slip holding handle is sleeved on the metal throttle pipe to drive the metal throttle pipe and the accelerator turning plate to rotate.
Description
Technical field
The utility model relates to a kind of locomotive accelerator handle assembly, particularly assembles the locomotive accelerator handle assembly that quality more promotes relevant for a kind of.
Background technology
See also the 1st figure, a kind of locomotive accelerator handle assembly 100 of knowing mainly includes a throttle pipe 110, a throttle rotating disk 120 and an anti-skidding handle 130.At this, throttle pipe 110 and throttle rotating disk 120 can merge and be called as a throttling pipe box group.
Throttle rotating disk 120 is to be connected in throttle pipe 110 in separable mode, and throttle rotating disk 120 is to be connected in a throttle line (not shown), with the delivery quality of control for an engine (not shown).More detailed, throttle rotating disk 120 is be attached to throttle pipe 110 upper.At this, throttle pipe 110 has an external thread part 111a, and throttle rotating disk 120 has an internal thread part 120a.Therefore, when throttle rotating disk 120 revolves when locking on the throttle pipe 110, the internal thread part 120a of throttle rotating disk 120 is the external thread part 111a that is engaged in throttle pipe 110.
As mentioned above, be engaged at the internal thread part 120a of throttle rotating disk 120 before the external thread part 111a of throttle pipe 110, all must be coated with adhesive on internal thread part 120a and the external thread part 111a in advance, after avoiding both to revolve lock, get loose.
Yet, because the factors such as the kind of the time of clean-up performance before the coating adhesive of internal thread part 120a and external thread part 111a, adhesive curing, the quality of adhesive, adhesive and weather all can affect the bonding effect between internal thread part 120a and the external thread part 111a, therefore the assembling quality of locomotive accelerator handle assembly 100 can be difficult for being controlled, thereby be unfavorable for a large amount of manufacturings of locomotive accelerator handle assembly 100.
The utility model content
The utility model aims to provide and a kind ofly can promote the assembling quality, and then is conducive to a large amount of locomotive accelerator handle assemblies of making.The utility model adopts as detailed below feature with in order to solve the above problems basically.
Locomotive accelerator handle assembly of the present utility model comprises: a metal throttle pipe has an external thread part; One throttle rotating disk, be attached to this metal throttle pipe, and have an internal thread part and a segment difference section, wherein, this segment difference section is adjacent to this internal thread part, and when this throttle Rolling disc lock invested this metal throttle pipe, this internal thread part of this throttle rotating disk was engaged in this external thread part of this metal throttle pipe, and this external thread part of this metal throttle pipe projects among this segment difference section of this throttle rotating disk, and riveting is in this segment difference section of this throttle rotating disk; And an anti-skidding handle, be sheathed on this metal throttle pipe, in order to order about this metal throttle pipe and this throttle dial rotation.
Preferably, locomotive accelerator handle assembly of the present utility model, the bore of this segment difference section is greater than the bore of this internal thread part and this external thread part.
Preferably, locomotive accelerator handle assembly of the present utility model, this throttle rotating disk is made by metal.
The beneficial effects of the utility model are: among the disclosed locomotive accelerator handle assembly of the utility model, because metal throttle pipe and throttle rotating disk are firmly to combine by the mode of riveting, therefore can be omitted in the operation of coating adhesive on external thread part and the internal thread part.Therefore, the assembling quality of locomotive accelerator handle assembly can easily be controlled, and then is conducive to a large amount of manufacturings of locomotive accelerator handle assembly.
For above-mentioned purpose, the feature and advantage that make this utility model can become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.
Description of drawings
Fig. 1 is a kind of perspective exploded view of the locomotive accelerator handle assembly of knowing;
Fig. 2 is the perspective exploded view of locomotive accelerator handle assembly of the present utility model;
Fig. 3 is the exploded generalized section of locomotive accelerator handle assembly of the present utility model; And
Fig. 4 to Fig. 6 is the manufacturing process schematic diagram of the locomotive accelerator handle assembly of utility model.
The vital parts nomenclature:
100,200 ~ locomotive accelerator handle assembly
110 ~ throttle pipe
111a, 211 ~ external thread part
120,220 ~ throttle rotating disk
120a, 221 ~ internal thread part
130,230 ~ anti-skidding handle
210 ~ metal throttle pipe
222 ~ segment difference section
P ~ drift
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
See also Fig. 2, the locomotive accelerator handle assembly 200 of the present embodiment mainly includes a metal throttle pipe 210, a throttle rotating disk 220 and an anti-skidding handle 230.At this, metal throttle pipe 210 and throttle rotating disk 220 can merge and be called as a throttling pipe box group.
As shown in Figures 2 and 3, metal throttle pipe 210 has an external thread part 211.
Throttle rotating disk 220 is to lock to be fixed in metal throttle pipe 210, and throttle rotating disk 220 is to be connected in a throttle line (not shown), with the delivery quality of control for an engine (not shown).More detailed, throttle rotating disk 220 has an internal thread part 221 and a segment difference section 222.At this, segment difference section 222 is to be adjacent to internal thread part 221, and the bore of segment difference section 222 (or interior diameter) is greater than the bore (or interior diameter) of internal thread part 221 and the bore (or overall diameter) of external thread part 211.In addition, among the present embodiment, throttle rotating disk 220 can also be made by metal.
When throttle rotating disk 220 was attached to metal throttle pipe 210, the internal thread part 221 of throttle rotating disk 220 was the external thread parts 211 that are engaged in metal throttle pipe 210.Simultaneously, as shown in Figure 4, the external thread part 211 of metal throttle pipe 210 can project among the segment difference section 222 of throttle rotating disk 220.Then, such as Fig. 4 and shown in Figure 5, utilize a drift P to come the external thread part 211 in the segment difference section 222 that projects to throttle rotating disk 220 is carried out all-round impact riveted.At this moment, external thread part 211 can produce distortion because of the impact of drift P, thereby can be by the segment difference section 222 of riveting in throttle rotating disk 220.In other words, the external thread part 211 that projects in the segment difference section 222 can be smooth on segment difference section 222 because of the impact of drift P, thereby can be so that metal throttle pipe 210 firmly combines with throttle rotating disk 220.At last, as shown in Figure 6, finish external thread part 211 rivetings after the program of segment difference section 222, drift P can withdrawed from from throttle rotating disk 220 and metal throttle pipe 210, so can finish between throttle rotating disk 220 and the metal throttle pipe 210 lock fixing.
In addition, as shown in Figure 2, anti-skidding handle 230 is to be sheathed on the metal throttle pipe 210.At this, the assembly of locomotive accelerator handle assembly 200 is namely finished, and anti-skidding handle 230 can be used for ordering about metal throttle pipe 210 and throttle rotating disk 220 rotates.
As mentioned above, among the disclosed locomotive accelerator handle assembly 200 of the utility model, because metal throttle pipe 210 is firmly to combine by the mode of riveting with throttle rotating disk 220, therefore can be omitted in the operation of coating adhesive on external thread part 211 and the internal thread part 221.Therefore, the assembling quality of locomotive accelerator handle assembly 200 can easily be controlled, and then is conducive to a large amount of manufacturings of locomotive accelerator handle assembly 200.
Although the utility model is exposed in preferred embodiment; so it is not to limit the utility model; anyly know this skill person; within not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is when being as the criterion to define in claims of the application's patent.
Claims (3)
1. locomotive accelerator handle assembly is characterized in that comprising:
One metal throttle pipe has an external thread part;
One throttle rotating disk, be attached to this metal throttle pipe, and have an internal thread part and a segment difference section, wherein, this segment difference section is adjacent to this internal thread part, and when this throttle Rolling disc lock invested this metal throttle pipe, this internal thread part of this throttle rotating disk was engaged in this external thread part of this metal throttle pipe, and this external thread part of this metal throttle pipe projects among this segment difference section of this throttle rotating disk, and riveting is in this segment difference section of this throttle rotating disk; And
One anti-skidding handle is sheathed on this metal throttle pipe, in order to order about this metal throttle pipe and this throttle dial rotation.
2. according to claim 1 described locomotive accelerator handle assembly, it is characterized in that: the bore of this segment difference section is greater than the bore of this internal thread part and this external thread part.
3. according to claim 1 described locomotive accelerator handle assembly, it is characterized in that: this throttle rotating disk is made by metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346803 CN202703794U (en) | 2012-07-17 | 2012-07-17 | Accelerator handle assembly of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346803 CN202703794U (en) | 2012-07-17 | 2012-07-17 | Accelerator handle assembly of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703794U true CN202703794U (en) | 2013-01-30 |
Family
ID=47584121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346803 Expired - Fee Related CN202703794U (en) | 2012-07-17 | 2012-07-17 | Accelerator handle assembly of locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703794U (en) |
-
2012
- 2012-07-17 CN CN 201220346803 patent/CN202703794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130130 Termination date: 20190717 |