CN204740053U - Novel water gauge safety cover - Google Patents
Novel water gauge safety cover Download PDFInfo
- Publication number
- CN204740053U CN204740053U CN201520475563.6U CN201520475563U CN204740053U CN 204740053 U CN204740053 U CN 204740053U CN 201520475563 U CN201520475563 U CN 201520475563U CN 204740053 U CN204740053 U CN 204740053U
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- breach
- connecting hole
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- distance
- fixed
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Abstract
The utility model provides a novel water gauge safety cover, including the upper cover and the annular safety cover body, wherein an upper cover border department is provided with the connection fixed block, it is provided with the column arch respectively to connect the fixed block both sides, an annular safety cover body edge is provided with two and connects the fixed bolster, it is provided with the connecting hole respectively to connect the fixed bolster for two, it is provided with the breach spout respectively to connect the inboard edge of fixed bolster for two, the breach spout extends to along the constant slope connecting hole department, the distance between the protruding both ends of both sides column is not more than the distance between the inboard breach of two breach spouts, and is greater than the distance between the two connecting hole inboards. This novel water gauge safety cover is simple and practical when the assembly, need not to insert outside foxtail, has both practiced thrift the cost, overcomes current novel water gauge safety cover again and leads to the upper cover to lose the problem of guard action because of long -term use leads to the foxtail to drop.
Description
Technical field
The utility model belongs to instrumentation technical field, particularly relates to a kind of new water meter protective cover.
Background technology
Along with the development of industrial economy and city size, water meter uses the instrument of discharge just obtaining installing more and more widely and using in industry and resident living as measuring.In order to protect the serviceable life of water meter; on water meter top, new water meter protective cover is set; new water meter protective cover is made up of upper cover and ring protection housing; upper cover is by arranging pin and to be movably connected on annular casing and can along the 180 degree of upsets of watch core outer cover by its edge contact point; the person of checking meter or user obtain water consumption by stirring upper cover water-meter reading numeral; again upper cover is built after copying water meter numeral, prevent dust from entering or object strikes and cause water meter to damage.
Existing protective cover is when assembling; because be pin structure (as depicted in figs. 1 and 2); therefore after needing the connecting hole of upper cover 10 to align with the connecting hole of ring protection housing 20 contact point; artificial again pin 300 is fixed between upper cover and ring protection housing; both wasted time and energy; and after Long-Time Service, pin just causes protective cover to lose protective effect once come off.
Utility model content
For above-mentioned deficiency, the utility model provides a kind of new water meter protective cover, comprises upper cover and ring protection cover body, and described upper cover one edge is provided with connection fixing block, and described connection fixing block both sides are respectively arranged with columnar projections; Described ring protection cover body one edge is provided with two and is connected and fixed support; described two are connected and fixed support and are respectively arranged with connecting hole; described two are connected and fixed support inside edge place and are respectively arranged with breach chute; described breach chute extends to described connection hole along constant slope; distance between columnar projections two ends, both sides is not more than the distance inside two breach chutes between breach, and the distance between being greater than inside two connecting holes.
Further, on the basis of said structure, there is trapezoidal gradient from the described bracket edge that is connected and fixed in described breach chute to described connecting hole extension area.
Further, on the basis of said structure, described connection fixing block inside is the through circular cavity in left and right, and described both sides column projects through spring and connects that to be arranged on described circular cavity inner and along flexible about it, and it is inner that the middle part of described spring is fixed on described circular cavity.
Further, on the basis of said structure, described two distances be connected and fixed between support outermost be not less than described both sides columnar projections be connected with the spring under state of nature after entire length, described two be connected and fixed the distance of support between inner side be less than described both sides columnar projections be connected with the spring under state of nature after entire length.
Further, on the basis of said structure, described breach chute is hook structure, and one end is provided with breach, and one end is connected to connection hole.
Relative to existing new water meter protective cover; the utility model arranges breach chute respectively by being connected and fixed support inside edge place at two; make during assembling, the columnar projections of fixed block both sides to be slided in two connecting holes be connected and fixed on support; reach the effect of combining closely and connecting; both human cost was saved; durable again, and be not easily destroyed, extend life cycle.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing Water meter protective cover;
Fig. 2 is the partial enlargement detonation configuration schematic diagram of A in Fig. 1;
The detonation configuration schematic diagram of one embodiment of the new water meter protective cover that Fig. 3 provides for the utility model;
Fig. 4 is an example structure schematic diagram of columnar projections in Fig. 3;
Fig. 5 is the structural representation of an embodiment of breach chute in Fig. 3.
Reference numeral:
10, upper cover; 20, ring protection housing; 100, connection fixing block;
101, columnar projections; 102, spring; 200, support is connected and fixed;
201, connecting hole; 202, breach chute; 203, breach;
300, pin.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The detonation configuration schematic diagram of one embodiment of the new water meter protective cover that Fig. 3 provides for the utility model, as shown in Figure 3, this new water meter protective cover comprises upper cover and ring protection cover body, wherein, described upper cover one edge is provided with connection fixing block 100, and described connection fixing block 100 both sides are respectively arranged with columnar projections 101; Described ring protection cover body one edge is provided with two and is connected and fixed support 200; described two are connected and fixed support 200 and are respectively arranged with connecting hole 201; described two are connected and fixed support 200 inside edge place and are respectively arranged with breach chute 202; described breach chute 202 extends to described connecting hole 201 place along constant slope; distance between columnar projections two ends, both sides is not more than the distance inside two breach chutes 202 between breach, and the distance between being greater than inside two connecting holes 201.
The new water meter protective cover that above-described embodiment provides is when assembling; first upper cover is arranged connection fixing block place to aim at annular protective enclosure and arrange two and be connected and fixed between support; because the distance between columnar projections two ends, both sides is not more than the distance inside two breach chutes between breach, therefore without the need to using external force just both sides columnar projections to move down along breach chute.When moving to two connecting holes; due to the distance between columnar projections two ends, both sides be greater than inside two connecting holes between distance; therefore need to add some external force depress by; because Water meter protective cover all adopts plastic material; there is certain elasticity, therefore can easily both sides columnar projections be slided in connecting hole by external force, thus realize upper cover and ring protection cover body to couple together; and upper cover can rotate around junction and stir, for user's water-meter reading numerical value.
Compared to the mode that traditional use pin is fixedly connected with, the new water meter protective cover that this embodiment provides is simpler when assembling, and can save manpower.In use, the pin caused owing to repeatedly stirring for a long time upper cover also can be avoided to come off the problem causing using.
In the specific implementation, preferably, to be connected and fixed support 200 edge to described connecting hole 201 extension area can be trapezoidal gradient to described breach chute 202 to above-described embodiment from described.
On the basis of above-described embodiment, in order to solve follow-up when safeguarding more easy-off problem, the utility model also provides a kind of preferred structure.Fig. 4 is an example structure schematic diagram of columnar projections in Fig. 3, specifically as shown in Figure 4, on the basis of the structure shown in Fig. 3, described connection fixing block 100 inside is the through circular cavity in left and right, described both sides columnar projections 101 connects by spring 102 that to be arranged on described circular cavity inner and along flexible about it, and it is inner that the middle part of described spring 102 is fixed on described circular cavity.
Adopt the both sides columnar projections of said structure to have expansion performance, in use, naturally stretch elastic force by means of spring, both sides columnar projections is fixed on the connecting hole of both sides, realize being flexibly connected of upper cover and ring protection cover body.When dismounting safeguarded by needs, by instrument by outer for both sides columnar projections interior pressing, contained spring can be shunk, thus can upper cover be taken out.Can not one-piece construction be destroyed during dismounting, both be convenient to safeguard, can upper cover have been repeatedly used again.
On the basis of above-mentioned any embodiment, preferably, Fig. 5 is the structural representation of an embodiment of breach chute in Fig. 3, and as shown in Figure 5, described breach chute 202 is hook structure, and one end is provided with breach 203, and one end is connected to connecting hole 201 place.Even if the object arranging hook structure is that making both sides columnar projections be subject to improper external force comes off from connecting hole, also can not directly come off from causing being connected and fixed support 200, both sides columnar projections thoroughly must could be departed from completely from connecting hole according to the track of hook, further increase safety and stability.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (5)
1. a new water meter protective cover, comprise upper cover and ring protection cover body, it is characterized in that, described upper cover one edge is provided with connection fixing block (100), and described connection fixing block (100) both sides are respectively arranged with columnar projections (101), described ring protection cover body one edge is provided with two and is connected and fixed support (200), described two are connected and fixed support (200) and are respectively arranged with connecting hole (201), described two are connected and fixed support (200) inside edge place and are respectively arranged with breach chute (202), described breach chute (202) extends to described connecting hole (201) place along constant slope, distance between columnar projections two ends, both sides is not more than the distance between two breach chute (202) inner side breach, and the distance be greater than between two connecting holes (201) inner side.
2. new water meter protective cover according to claim 1, is characterized in that, described breach chute (202) exists trapezoidal gradient from described support (200) edge that is connected and fixed to described connecting hole (201) extension area.
3. new water meter protective cover according to claim 1; it is characterized in that; described connection fixing block (100) inside is the through circular cavity in left and right; described both sides columnar projections (101) connect by spring (102) that to be arranged on described circular cavity inner and along flexible about it, and it is inner that the middle part of described spring (102) is fixed on described circular cavity.
4. new water meter protective cover according to claim 3; it is characterized in that; described two distances be connected and fixed between support (200) outermost be not less than described both sides columnar projections (101) be connected with the spring (102) under state of nature after entire length, described two be connected and fixed the distance of support (101) between inner side be less than described both sides columnar projections (101) be connected with the spring (102) under state of nature after entire length.
5. the new water meter protective cover according to any one of Claims 1 to 4, is characterized in that, described breach chute (202) is hook structure, and one end is provided with breach (203), and one end is connected to connecting hole (201) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475563.6U CN204740053U (en) | 2015-07-03 | 2015-07-03 | Novel water gauge safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475563.6U CN204740053U (en) | 2015-07-03 | 2015-07-03 | Novel water gauge safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740053U true CN204740053U (en) | 2015-11-04 |
Family
ID=54421784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475563.6U Active CN204740053U (en) | 2015-07-03 | 2015-07-03 | Novel water gauge safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740053U (en) |
-
2015
- 2015-07-03 CN CN201520475563.6U patent/CN204740053U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |