CN204279090U - The installation pressure ring of the double-deck hornbook of auto meter - Google Patents

Abstract

The utility model discloses the installation pressure ring of the double-deck hornbook of a kind of auto meter, comprise pressure ring portion, left buckle and right jamming button, wherein pressure ring portion comprises the circular arc great circle segmental arc to lordosis, the right and left of this great circle segmental arc is connected to section and right side section on the left of symmetrical linear, the rear end of left side section and right side section is drawn close mutually, symmetrical left connection part and right connection part is connected with separately in the rear end of left side section and right side section, left connection part and right connection part are all in the circular arc to lordosis, roundlet segmental arc convex is backward connected with between left connection part and right connection part, left buckle and right jamming button is connected with separately at the middle part of left connection part and right connection part.Pressure ring portion buckle is fixed on meter case by the left buckle in said structure and right jamming button, pressure ring portion is made to be pressed on shell by the hornbook edge of lower floor, make the fixed, convenient of lower floor's hornbook, there is features such as being skillfully constructed, structure is simple, produce easily and productive costs is low.

Description

The installation pressure ring of the double-deck hornbook of auto meter

Technical field

The utility model belongs to auto meter technical field, specifically, and the particularly installation pressure ring of the double-deck hornbook of a kind of auto meter.

Background technology

At present, auto meter hornbook is all single layer structure usually, even if there is multiple-structure to be all stretched by hornbook to realize, and the compression of hornbook is all realized by the hornbook pressure ring of circle and screen board usually.The hornbook of this stretching, complex manufacturing, is unfavorable for cost control.Applicant expects the hornbook of stretching to make double-decker, and the manufacture of hornbook is more prone to, but this designs independent fixed sturcture with regard to needing to the hornbook of lower floor.

Utility model content

Technical problem to be solved in the utility model is the installation pressure ring providing the double-deck hornbook of a kind of auto meter, for lower floor's hornbook of fixing double-deck hornbook.

The technical solution of the utility model is as follows: the installation pressure ring of the double-deck hornbook of a kind of auto meter, it is characterized in that: comprise pressure ring portion, left buckle and right jamming button, wherein pressure ring portion comprises great circle segmental arc, left side section, left connection part, roundlet segmental arc, right connection part and right side section, wherein great circle segmental arc is in the circular arc to lordosis, the right and left of this great circle segmental arc is connected to section and right side section on the left of symmetrical linear, described left side section is smoothly connected with the corresponding termination of great circle segmental arc with the front end of right side section, the rear end of left side section and right side section is drawn close mutually, symmetrical left connection part and right connection part is connected with separately in the rear end of described left side section and right side section, described left connection part and right connection part are all in the circular arc to lordosis, wherein the left end of left connection part is smoothly connected with the rear end of left side section, the right-hand member of right connection part is smoothly connected with the rear end of right side section, roundlet segmental arc convex is backward connected with between described left connection part right-hand member and the left end of right connection part, the two ends, left and right of described roundlet segmental arc are smoothly connected with right connection part with left connection part respectively, the radius of the radius ratio great circle segmental arc of roundlet segmental arc is little, the radius of left connection part and right connection part is all little than the radius of roundlet segmental arc, symmetrical left buckle and right jamming button is connected with separately at the middle part of described left connection part and right connection part, wherein left buckle is connected with the bottom of right connection part with left connection part separately with the upper end of right jamming button, and the equal outwardly convex in lower end of left buckle and right jamming button forms screens step.

Described pressure ring portion, left buckle and right jamming button are one.

The position be connected with left side section in described great circle segmental arc has slotted hole, and the position be connected with right side section in described great circle segmental arc has circular hole.

All have the strip shape groove towards lower open mouth at the middle part of described left connection part and right connection part, institute's groove is just to corresponding left buckle and right jamming button.

Adopt said structure, pressure ring portion is formed by great circle segmental arc, left side section, left connection part, roundlet segmental arc, right connection part and right side section, and on left connection part with right connection part, be connected left buckle and right jamming button separately, for pressure ring portion buckle is fixed on meter case, thus make pressure ring portion be pressed on shell by the hornbook edge of lower floor, make the fixed, convenient of lower floor's hornbook.And pressure ring portion, left buckle and right jamming button are one-body molded, make that the production of whole installation pressure ring is easy, productive costs is low, is conducive to cost control.Offering of described slotted hole and circular hole, when installing pressure ring, can be coordinated with the stud on shell by slotted hole and circular hole and carrying out fast speed location to pressure ring, using more convenient.Groove arranged material materials on the one hand less, make productive costs lower, groove is just to corresponding left buckle and right jamming button on the other hand, makes the Joint strenght of left buckle and right jamming button and corresponding left connection part and right connection part higher.

Beneficial effect: the utility model is by forming pressure ring portion by great circle segmental arc, left side section, left connection part, roundlet segmental arc, right connection part and right side section, and on left connection part with right connection part, be connected left buckle and right jamming button separately, for pressure ring portion buckle is fixed on meter case, thus make pressure ring portion be pressed on shell by the hornbook edge of lower floor, make the fixed, convenient of lower floor's hornbook, there is features such as being skillfully constructed, structure is simple, produce easily and productive costs is low.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the block diagram of Fig. 1.

Fig. 3 is the upward view of Fig. 1.

In figure, mark is as follows: great circle segmental arc 1, left side section 2, left connection part 3, roundlet segmental arc 4, right connection part 5, right side section 6, left buckle 7, right jamming button 8, slotted hole 9, circular hole 10 and groove 11.

Detailed description of the invention

Be described below in detail embodiment of the present utility model, described embodiment example is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.In description of the present utility model, it should be noted that, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " cw ", indicating positions such as " conter clockwises " and position relationship are based on orientation shown in the drawings or position relationship, only for the ease of describing the utility model and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with particular orientation structure and operation, should not be construed as restriction concrete protection domain of the present utility model.In the utility model, except as otherwise clear stipulaties and restriction, should go to understand as broad sense if any the term such as term " assembling ", " being connected ", " connection ", " fixing ", such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also can be connected by intermediary.For those of ordinary skills, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " under " and " above " comprise fisrt feature directly over second feature and oblique upper, or be only represent the height of fisrt feature level height higher than second feature.Fisrt feature second feature " on ", " under " and " below " comprise fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is lower than second feature.

Below in conjunction with accompanying drawing, by being further described detailed description of the invention of the present utility model, make the technical solution of the utility model and beneficial effect thereof clearly, clearly.

As Fig. 1, shown in Fig. 2 and Fig. 3, the installation pressure ring of the double-deck hornbook of a kind of auto meter, comprise pressure ring portion, left buckle 7 and right jamming button 8, wherein pressure ring portion comprises great circle segmental arc 1, left side section 2, left connection part 3, roundlet segmental arc 4, right connection part 5 and right side section 6, wherein great circle segmental arc 1 is in the circular arc to lordosis, the right and left of this great circle segmental arc 1 is connected to section 2 and right side section 6 on the left of symmetrical linear, described left side section 2 is smoothly connected with the corresponding termination of great circle segmental arc 1 with the front end of right side section 6, the rear end of left side section 2 and right side section 6 is drawn close mutually, symmetrical left connection part 3 and right connection part 5 is connected with separately in the rear end of described left side section 2 and right side section 6, described left connection part 3 and right connection part 5 are all in the circular arc to lordosis, wherein the left end of left connection part 3 is smoothly connected with the rear end of left side section 2, the right-hand member of right connection part 5 is smoothly connected with the rear end of right side section 6, roundlet segmental arc 4 convex is backward connected with between described left connection part 3 right-hand member and the left end of right connection part 5, the two ends, left and right of described roundlet segmental arc 4 are smoothly connected with right connection part 5 with left connection part 3 respectively, the radius of the radius ratio great circle segmental arc 1 of roundlet segmental arc 4 is little, the radius of left connection part 3 and right connection part 5 is all little than the radius of roundlet segmental arc 4, symmetrical left buckle 7 and right jamming button 8 is connected with separately at the middle part of described left connection part 3 and right connection part 5, wherein left buckle 7 is connected with the bottom of left connection part 3 with right connection part 5 separately with the upper end of right jamming button 8, and the equal outwardly convex in lower end of left buckle 7 and right jamming button 8 forms screens step.Described pressure ring portion, left buckle 7 and right jamming button 8 are one.

As shown in Figure 1, Figure 2 and Figure 3, the position be connected with left side section 2 in described great circle segmental arc 1 has slotted hole 9, and the position be connected with right side section 6 in described great circle segmental arc 1 has circular hole 10.All have the strip shape groove 11 towards lower open mouth at the middle part of described left connection part 3 and right connection part 5, institute's groove 11 is just to corresponding left buckle 7 and right jamming button 8.

Claims (4)

1. the installation pressure ring of the double-deck hornbook of auto meter, it is characterized in that: comprise pressure ring portion, left buckle (7) and right jamming button (8), wherein pressure ring portion comprises great circle segmental arc (1), left side section (2), left connection part (3), roundlet segmental arc (4), right connection part (5) and right side section (6), wherein great circle segmental arc (1) is in the circular arc to lordosis, the right and left of this great circle segmental arc (1) is connected to section (2) and right side section (6) on the left of symmetrical linear, described left side section (2) is smoothly connected with the corresponding termination of great circle segmental arc (1) with the front end of right side section (6), the rear end of left side section (2) and right side section (6) is drawn close mutually, symmetrical left connection part (3) and right connection part (5) is connected with separately in the rear end of described left side section (2) and right side section (6), described left connection part (3) and right connection part (5) are all in the circular arc to lordosis, wherein the left end of left connection part (3) is smoothly connected with the rear end of left side section (2), the right-hand member of right connection part (5) is smoothly connected with the rear end of right side section (6), roundlet segmental arc (4) convex is backward connected with between described left connection part (3) right-hand member and the left end of right connection part (5), the two ends, left and right of described roundlet segmental arc (4) are smoothly connected with right connection part (5) with left connection part (3) respectively, the radius of the radius ratio great circle segmental arc (1) of roundlet segmental arc (4) is little, the radius of left connection part (3) and right connection part (5) is all little than the radius of roundlet segmental arc (4), symmetrical left buckle (7) and right jamming button (8) is connected with separately at the middle part of described left connection part (3) and right connection part (5), wherein left buckle (7) is connected with the bottom of left connection part (3) with right connection part (5) separately with the upper end of right jamming button (8), and the equal outwardly convex in lower end of left buckle (7) and right jamming button (8) forms screens step.

2. the installation pressure ring of the double-deck hornbook of auto meter according to claim 1, is characterized in that: described pressure ring portion, left buckle (7) and right jamming button (8) are integrally.

3. the installation pressure ring of the double-deck hornbook of auto meter according to claim 1 or 2, it is characterized in that: the position be connected with left side section (2) described great circle segmental arc (1) has slotted hole (9), the position be connected with right side section (6) described great circle segmental arc (1) has circular hole (10).

4. the installation pressure ring of the double-deck hornbook of auto meter according to claim 3, it is characterized in that: all have the strip shape groove (11) towards lower open mouth at the middle part of described left connection part (3) and right connection part (5), institute's groove (11) is just to corresponding left buckle (7) and right jamming button (8).