CN202038180U - Vehicle-used instrument - Google Patents
Vehicle-used instrument Download PDFInfo
- Publication number
- CN202038180U CN202038180U CN2011200324159U CN201120032415U CN202038180U CN 202038180 U CN202038180 U CN 202038180U CN 2011200324159 U CN2011200324159 U CN 2011200324159U CN 201120032415 U CN201120032415 U CN 201120032415U CN 202038180 U CN202038180 U CN 202038180U
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- Prior art keywords
- hole
- boss
- indexing pate
- projection
- groove
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Abstract
The utility model discloses a vehicle-used instrument, comprising a dial, a finger, and an instrument body, wherein the instrument body comprises a boss used for supporting the finger and a bearing surface 212 for supporting the dial, with the boss having a first through hole running through the instrument body; a second through hole is arranged upon the dial; the fixed end of the finger, by running through the first and second through holes, is connected with an external motor used for driving the finger; at least two first engaging sections are spaced around the periphery of the boss; the second through hole of the dial is provided with a second engaging section along the circumference to cooperate with the first engaging section; and the dial, via the second through hole, is sleeved upon the outboard of the boss and is fixed upon the instrument body via the cooperation between the second and first engaging sections. The vehicle-used instrument is capable of reducing the assembling process and errors amid production, facilitating assemblage, and improving product quality and comprehensive benefit.
Description
Technical field
The utility model relates to a kind of instrument, relates in particular to a kind of auto meter.
Background technology
Combination instrument in the vehicle is used to show various on-vehicle informations, and at present, combination instrument mainly comprises: car speed mileage table, engine speed indicator, fuel oil water thermometer, engine coolant temperature table and some other indicator lamp signal etc.; Shown in Fig. 1 A, Fig. 1 B, Fig. 1 C, combination instrument comprises indexing pate 10 and pointer 30, wherein, the indexing pate 10 general PC(polycarbonate that adopt) sheet material, according to required, its thickness of present technology can be accomplished 125um to 1000um.Pointer 30 is used in reference to the instant reading of indicating scale 10, and both are used together and could show complete information.Pointer 30 is driven by external motor, its rotation centerline is consistent with the motor shaft line of centers, and the center of circle of the scale place of indexing pate 10 circular arrangement circle also is positioned on the motor shaft line of centers, so the center of circle, the motor shaft line of centers of pointer rotation axis, indexing pate scale place circle all overlap.
At present using independently mostly to the fixed form of indexing pate 10, annulus buckle 40 compresses indexing pate 10, require annulus buckle 40 line of centerss and motor shaft central lines, the fixed form that adopts indexing pate 10 back side rubberizings is also arranged or with the indexing pate non-displaypart, for example its contour edge is with press fit under other framing member.The fixed form of rubberizing, the quality of glue need control, are not easy to Incoming Quality Control, assembles also more loaded down with trivial detailsly, and use the back along with external environment, as the influence of the height temperature difference, have big failure risk, generally do not advise use.And adopt the contour edge that relies on press fit indexing pate under other framing member, then exist its center part to heave the problem of distortion, and the assembling undertighten, not as fixing effectively in the indexing pate center.Using independently, following problem then appears in annulus buckle 40 easily:
1, increases a part, increase cost of product and assembly process, need during assembling earlier indexing pate 10 is positioned on the meter body 20, again annulus buckle 40 is positioned on the main body and press fit down;
2, assembly error is difficult to control, and the line of centers of annulus buckle 40 needs to overlap or be controlled in the assembly error with electrical axis, otherwise annulus buckle 40 easy dresses partially, makes the assembling difficulty;
3, annulus buckle 40 takies a part of pointer 30 motion spaces and instrument space backlight, and when the gauge internal space is compact, this problem will highlight.
The utility model content
For solving the indexing pate assembling complexity in the instrument that exists in the prior art, and firm inadequately problem after the assembling of indexing pate and meter body, the utility model provide a kind of easy for installation, can effectively reduce assembly error and auto meter that can cost-cutting because product structure is simplified.
For addressing the above problem, a kind of auto meter of the present utility model comprises indexing pate, pointer and meter body, described meter body comprises the bearing surface that is used to support the boss of described pointer and is used to support described indexing pate, described boss comprises first through hole that connects described meter body, offer second through hole on the described indexing pate, the fixed end of described pointer is connected the external motor that is used to drive described pointer by passing described first through hole with described second through hole, the periphery of described boss is arranged at intervals with at least two first junction surfaces, described second through hole of described indexing pate is along circumferentially being provided with second junction surface that cooperates with described first junction surface, and described indexing pate is sheathed on outside the described boss by second through hole and cooperates with described first junction surface by described second junction surface and is fixed on the described meter body.
Described first junction surface is to be arranged at first projection that described boss week makes progress, first groove that can hold described first projection of described second junction surface for circumferentially being provided with along described second through hole, and described first groove equates with described first protrusions number.
Be formed with the spacing interval perpendicular to described bearing surface between described first projection and the described bearing surface, described spacing interval is greater than the thickness of described indexing pate, and the described indexing pate that is sheathed on the described boss outside has an amplitude that rotates freely that the edge is circumferential.
The number of described first groove and described first projection is set to two.
Described indexing pate comprises knock hole, and described meter body also comprises the registration mast that is used to pass described knock hole, and described registration mast is perpendicular to described bearing surface.
Described first junction surface is to be arranged at second groove that described boss week makes progress, second projection that be used to snap in described second groove of described second junction surface for circumferentially being provided with along described second through hole, and described second groove equates with the number of described second projection.
The number of described second groove and described second projection is set to three.
Described indexing pate adopts makrolon material.
After having adopted a kind of auto meter that the utility model provides, at the difformity of indexing pate, this programme provides two kinds of fixed forms.Wherein, indexing pate at circle, during assembling by making first projection of offering on the described indexing pate on the described boss of first groove alignment so that described indexing pate is set on the described boss, after described indexing pate falls within on the described bearing surface, indexing pate is rotated to an angle so that described first projection and first groove stagger, first projection on the described like this meter body has just been blocked the edge of second through hole on the indexing pate, and indexing pate has been played fixation.At non-circular indexing pate, snap in second groove of described meter body in order to indexing pate is fixed by second projection during assembling described indexing pate.The technical scheme that the utility model provides, owing to saved the annulus buckle that is installed on the indexing pate outside in the prior art, therefore can be hand motion and instrument some spaces of reserving backlight, can also reduce assembly process and assembly error in producing simultaneously, and make assembling simple more, convenient, finally improve product quality and comprehensive benefit.
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Description of drawings
Fig. 1 A is the constructional drawing of a kind of embodiment of a kind of auto meter of providing in the prior art;
Fig. 1 B is the cutaway view of a kind of embodiment of a kind of auto meter of providing in the prior art;
Fig. 1 C is the A place enlarged drawing among Fig. 1 B of a kind of embodiment of a kind of auto meter of providing in the prior art;
Fig. 2 A is the constructional drawing of a kind of embodiment of a kind of auto meter of providing of the utility model;
Fig. 2 B is the constructional drawing of second through hole of a kind of embodiment indexing pate of a kind of auto meter of providing of the utility model;
Fig. 2 C is the constructional drawing of the boss of a kind of embodiment of a kind of auto meter of providing of the utility model;
Fig. 2 D is the birds-eye view of the preliminary assembling of a kind of embodiment of a kind of auto meter of providing of the utility model;
Fig. 2 E is along the cutaway view of A-A direction among Fig. 2 D of a kind of embodiment of a kind of auto meter of providing of the utility model;
Fig. 2 F is the enlarged drawing at B place among Fig. 2 E of a kind of embodiment of a kind of auto meter of providing of the utility model;
Fig. 3 A is the constructional drawing of the another kind of embodiment of a kind of auto meter that provides of the utility model;
Fig. 3 B is the constructional drawing of second through hole of the another kind of embodiment indexing pate of a kind of auto meter that provides of the utility model;
Fig. 3 C is the constructional drawing of the boss of the another kind of embodiment of a kind of auto meter that provides of the utility model;
Fig. 3 D is the birds-eye view that the assembling of the another kind of embodiment of a kind of auto meter that provides of the utility model is finished;
Fig. 3 E is along the cutaway view of E-E direction among Fig. 3 D of the another kind of embodiment of a kind of auto meter that provides of the utility model;
Fig. 3 F is the enlarged drawing at C place among Fig. 3 E of the another kind of embodiment of a kind of auto meter that provides of the utility model.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As Fig. 2 A, Fig. 2 B, shown in Fig. 2 C, a kind of embodiment according to a kind of auto meter of the present utility model, comprise indexing pate 11, pointer 30 and meter body 21, meter body 21 comprises the bearing surface 212 that is used to support the boss 211 of pointer 30 and is used to support indexing pate 11, boss 211 comprises first through hole 213 that connects above-mentioned meter body 21, offer second through hole 110 on the indexing pate 11, the fixed end 301 of pointer 30 is connected the external motor that is used to drive pointer 30 by passing first through hole 213 with second through hole 110, the periphery of above-mentioned boss 211 is arranged at intervals with at least two first junction surfaces, second through hole 110 of above-mentioned indexing pate is along circumferentially being provided with second junction surface that cooperates with first junction surface, and above-mentioned indexing pate 11 is sheathed on boss 211 outsides by second through hole 110 and cooperates with first junction surface by second junction surface and is fixed on the meter body 21.Above-mentioned boss 211 can be designed to multiple shape, for example, circle, regular hexagon, waist shape etc., under the present embodiment, boss 211 is designed to circle.
Under this of this programme kind of embodiment, above-mentioned first junction surface is to be arranged at first projection 214 that makes progress in 211 weeks of boss, second junction surface equates with first projection, 214 numbers for first groove, 111, the first grooves 111 that can hold above-mentioned first projection 214 that circumferentially are provided with along second through hole 110.Under the present embodiment, the number of first groove 111 and first projection 214 all is set to two.
Shown in Fig. 2 D, Fig. 2 E, Fig. 2 F, form spacing interval 51 between the bearing surface 212 of above-mentioned first projection 214 and meter body 21 perpendicular to bearing surface 212, above-mentioned spacing interval 51 is greater than the thickness of indexing pate 11, and the indexing pate 11 that is sheathed on boss 21 outsides has an amplitude that rotates freely that the edge is circumferential.This kind embodiment is primarily aimed at and is shaped as circular indexing pate, when assembling indexing pate 11, by making first projection 214 on first groove, 111 alignment boss of offering on the indexing pate 11 211, indexing pate 11 is set on the boss 211, after indexing pate 11 falls within on the bearing surface 212, indexing pate 11 is rotated to an angle so that first projection 214 and first groove 111 stagger simultaneously, first projection 214 on the meter body 21 has just been blocked the edge of second through hole 110 on the indexing pate 11 like this, and indexing pate 11 has been played fixation.Under the present embodiment, indexing pate 11 also comprises knock hole 112, and meter body 21 comprises the registration mast 215 that is used to pass above-mentioned knock hole 112, and registration mast 215 is perpendicular to above-mentioned bearing surface 212.In the fitting process, indexing pate 11 falls within the registration mast 215 that can cause indexing pate 11 to be positioned at its below on the bearing surface 212 and replaces and heave, gradually indexing pate 11 is rotated to the position that knock hole 112 overlaps with registration mast 215, above-mentioned registration mast 215 is passed from the knock hole 112 on the indexing pate, indexing pate 11 is flat on the above-mentioned bearing surface 212.In this programme, indexing pate 11 adopts has certain elastomeric makrolon material, is subjected to registration mast 215 to replace and heave Shi Buhui and cause damage to guarantee indexing pate 11.
Shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, under the another kind of embodiment that the utility model provides, first junction surface is to be arranged at second groove 224 that makes progress in 211 weeks of boss, second projection, 121, the second grooves 224 that second junction surface snaps in above-mentioned second groove 224 for being used to of circumferentially being provided with along described second through hole 213 equate with the number of second projection 121.In the present embodiment, the number of second groove 224 and second projection 121 preferably is set to three, and above-mentioned three second grooves 224 120 ° of rectangular distributions at interval, and is corresponding, and three second projections 121 are 120 ° of rectangular distributions at interval also.
This kind embodiment is primarily aimed at indexing pate in irregular shape, as Fig. 3 D, Fig. 3 E, shown in Fig. 3 F, when the irregular shape indexing pate 12 of assembling, irregular shape indexing pate 12 is placed on the bearing surface 212, at this moment, replace with the boss 211 of meter body 21 because of second projection 121 at second through hole, 213 places of irregular shape indexing pate 12 irregular shape indexing pate 12 is heaved at second projection, 121 places, irregular shape indexing pate 12 under external force, second projection 121 on second through hole 213 can be pressed in second groove 224 of above-mentioned boss 211, snap in by second projection 121 in second groove 224 of meter body 21 irregular shape indexing pate 12, in order to irregular shape indexing pate 12 mounts on meter body 21.
After having adopted a kind of auto meter that the utility model provides, owing to saved the annulus buckle 40 that is installed on indexing pate 10 outsides in the prior art, therefore can be pointer 30 motion and instrument some spaces of reserving backlight, can also reduce assembly process and assembly error in producing simultaneously, and make assembling simple more, convenient, finally improve product quality and comprehensive benefit.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the ordinary skill in the art, can under the situation that does not break away from principle of the present utility model, carry out multiple variation, modification, replacement and distortion, but all should be considered as belonging to protection domain of the present utility model this embodiment.
Claims (8)
1. auto meter, comprise indexing pate (11), pointer (30) and meter body (21), described meter body (21) comprises boss (211) that is used to support described pointer (30) and the bearing surface (212) that is used to support described indexing pate (11), described boss (211) comprises first through hole (213) that connects described meter body, offer second through hole (110) on the described indexing pate (11), the fixed end (301) of described pointer (30) is connected the external motor that is used to drive described pointer (30) by passing described first through hole (213) with described second through hole (110)
It is characterized in that, the periphery of described boss (211) is arranged at intervals with at least two first junction surfaces, described second through hole (110) of described indexing pate is along circumferentially being provided with second junction surface that cooperates with described first junction surface, and described indexing pate (11) is sheathed on outside the described boss (211) by second through hole (110) and cooperates with described first junction surface by described second junction surface and is fixed on the described meter body (21).
2. a kind of auto meter as claimed in claim 1, it is characterized in that, described first junction surface is for being arranged at first projection (214) that makes progress in described boss (211) week, first groove (111) that can hold described first projection (214) of described second junction surface for circumferentially being provided with along described second through hole (110), described first groove (111) equates with described first projection (214) number.
3. a kind of auto meter as claimed in claim 2, it is characterized in that, be formed with spacing interval (51) between described first projection (214) and the described bearing surface (212) perpendicular to described bearing surface (212), described spacing interval (51) is greater than the thickness of described indexing pate (11), and the described indexing pate (11) that is sheathed on described boss (211) outside has an amplitude that rotates freely that the edge is circumferential.
4. a kind of auto meter as claimed in claim 2 is characterized in that, described first groove (111) is set to two with the number of described first projection (214).
5. a kind of auto meter as claimed in claim 2, it is characterized in that, described indexing pate (11) comprises knock hole (112), described meter body (21) also comprises the registration mast (215) that is used to pass described knock hole (112), and described registration mast (215) is perpendicular to described bearing surface (212).
6. a kind of auto meter as claimed in claim 1, it is characterized in that, described first junction surface is for being arranged at second groove (224) that makes progress in described boss (211) week, second projection (121) that be used to snap in described second groove (224) of described second junction surface for circumferentially being provided with along described second through hole (110), described second groove (224) equates with the number of described second projection (121).
7. a kind of auto meter as claimed in claim 6 is characterized in that, described second groove (224) is set to three with the number of described second projection (121).
8. a kind of auto meter as claimed in claim 1 is characterized in that, described indexing pate (11) adopts makrolon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200324159U CN202038180U (en) | 2011-01-30 | 2011-01-30 | Vehicle-used instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200324159U CN202038180U (en) | 2011-01-30 | 2011-01-30 | Vehicle-used instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202038180U true CN202038180U (en) | 2011-11-16 |
Family
ID=44965642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200324159U Expired - Lifetime CN202038180U (en) | 2011-01-30 | 2011-01-30 | Vehicle-used instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202038180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642471A (en) * | 2012-05-10 | 2012-08-22 | 内蒙古第一机械集团有限公司 | Vehicle safety instrument with shock-proof and explosion-proof screen |
-
2011
- 2011-01-30 CN CN2011200324159U patent/CN202038180U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642471A (en) * | 2012-05-10 | 2012-08-22 | 内蒙古第一机械集团有限公司 | Vehicle safety instrument with shock-proof and explosion-proof screen |
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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: 20111116 |
|
| CX01 | Expiry of patent term |