CN204363976U - Cuff type sphygomanometer - Google Patents
Cuff type sphygomanometer Download PDFInfo
- Publication number
- CN204363976U CN204363976U CN201420873109.1U CN201420873109U CN204363976U CN 204363976 U CN204363976 U CN 204363976U CN 201420873109 U CN201420873109 U CN 201420873109U CN 204363976 U CN204363976 U CN 204363976U
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- CN
- China
- Prior art keywords
- keyset
- elastic arm
- cuff
- sphygomanometer
- grab
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses cuff type sphygomanometer, comprise sphygomanometer lower house (1) and cuff (2), described cuff (2) is provided with a keyset (3), described keyset (3) is connected with described sphygomanometer lower house (1) buckle, and described keyset (3) is provided with the elastic arm mechanism (4) for regulating described keyset (3) snapped-in position.This utility model by arranging an elastic arm mechanism on keyset, achieves the adjustable of snapped-in position between keyset and sphygomanometer lower house, is convenient to change cuff, improves dismounting and changes the efficiency of cuff.
Description
Technical field
This utility model relates to blood pressure measurement technical field, is specifically related to cuff type sphygomanometer.
Background technology
Electric sphygmomanometer comprises main frame and cuff portions usually, and in the sphygomanometer sold in the market, some adopts unitary design, and the combination of cuff and host main body is realized by some frame for movement or special finding.Common coupling mechanism is that buckle is stretched out at cuff place, inserts the opening that lower housing portion is arranged.Although this structure is simple, be difficult to operation, give maintenance or change accessory and make troubles, there is the risk causing deformation to be damaged because applying excessive external force.
Chinese patent literature CN 102813510 discloses a kind of electric sphygmomanometer, comprise: body and cuff, cuff comprises liner plate, wherein, described liner plate one end is at least provided with a fixing grab, and the other end is provided with one can release grab, fixing grab with can release grab and comprise fastener portion and support arm respectively, a shoulder is extended in described support arm both sides of releasing grab, and can release on grab offer a breach at this; The bottom of lower house has to fixing grab and can release the corresponding fixing end draw-in groove of grab and can release end draw-in groove, and can release end draw-in groove and be provided with stop part in the side with fastener portion clasp; Lower house bottom interior surface is provided with a shell fragment near releasing end draw-in groove place, and this shell fragment comprises one and presses portion and elastic, and the portion of pressing covers can release an end draw-in groove part; Lower house sidewall has a through hole, this through hole by can release breach on grab and shell fragment press portion to press end face corresponding.There is following technical problem in use in the disassembly mechanism in above-mentioned patent documentation:
A) the aid stroke that gos deep into enclosure interior from housing sidewall through hole is long;
B) lack effective position-limit mechanism, aid is easy to depart from target, does not such as arrive shell fragment place through the opening in the middle of grab, but grab has been withstood, then cannot realize unlocking, easily occur the situation of operate miss, simultaneously thus with hook structure comparatively complicated;
C) cuff only has a kind of mounting means, namely cuff towards being unique and fixing relative to main frame.
Utility model content
For this reason, this utility model object is that the cuff removal efficiency existed in solution prior art is low, and there is the technical problem that dismounting is inconvenient, this utility model provides cuff type sphygomanometer.
Adopt technical scheme as described below:
Cuff type sphygomanometer, comprises sphygomanometer lower house and cuff, and described cuff is provided with a keyset, and described keyset is connected with described sphygomanometer lower house buckle, and described keyset is provided with the elastic arm mechanism for regulating described keyset snapped-in position.
Described keyset comprises the first keyset and the second keyset, described first keyset is connected by described elastic arm mechanism with the second keyset, described first keyset and the second keyset are respectively equipped with a grab, described sphygomanometer lower house forms spaced two draw-in grooves, described draw-in groove place forms the projection extended towards described lower house inside, the spacing of grab described in two is greater than spacing protruding described in described two, and described grab and described projection are clasped.
Described keyset is arranged in described cuff, and described grab stretches out described cuff surface.
The protruding outside being arranged at draw-in groove described in two respectively described in two, described in two, the tiger's jaw of grab is arranged outwardly.
Draw-in groove described in two is in its closure, and described in one, the size of draw-in groove is greater than the size of draw-in groove described in another.
Described elastic arm mechanism is arranged near position protruding described in one of them.
It is characterized in that, described elastic arm mechanism comprises the first elastic arm and the second elastic arm, and the two ends of described first elastic arm are all connected with the first described keyset and the second keyset with the two ends of described second elastic arm.
Described first elastic arm and the second elastic arm are symmetrically arranged in line protruding described in two.
Described first elastic arm and the second elastic arm are the spring leaf of U-shaped, molding one arc notch inside the turning of described U-shaped spring leaf.
Described first keyset, elastic arm mechanism and the second keyset are formed in one.
Described first elastic arm and the second elastic arm are arranged at the both sides of described keyset respectively, and extend to form described spring leaf towards the inner side of described keyset.
A solution locked groove is formed respectively near the medial surface position of grab described in two.
This utility model has following beneficial effect relative to prior art:
A. this utility model by arranging an elastic arm mechanism on keyset, achieves the adjustable of snapped-in position between keyset and sphygomanometer lower house, be convenient to change cuff, improves dismounting and change the efficiency of cuff.
When B. normally using sphygomanometer, the keyset on cuff is wrapped in cuff inside usually, only has part to be exposed to outside.Its effect connects cuff and sphygomanometer lower house, it has the grab of connection and have elastic arm mechanism, by extruding elastic arm, changes keyset snapped-in position, complete the unblock with sphygomanometer lower house.After cuff is connected with sphygomanometer lower house, keyset part is blocked by sphygomanometer lower house and cuff, is not easily found, and reduces the improper operation of user.
C. this utility model makes it produce elastic deformation by extruding elastic arm mechanism, thus realizes the adjustment of two grab positions on keyset, does not need by additional means, be convenient for changing and unpick and wash cuff when disassembling; In addition, during dismounting there is not elastic deformation in cuff grab, is not also subject to large external force, therefore also improves life-span and the reliability of cuff.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, this utility model is described in further detail, wherein
Fig. 1 is the sphygomanometer lower house that provides of this utility model and cuff structural representation;
Fig. 2 is keyset perspective view provided by the utility model;
Fig. 3 is the Facad structure schematic diagram of Fig. 2;
Fig. 4 is the keyset syndeton schematic diagram on sphygomanometer lower house and cuff;
Fig. 5 is the sphygomanometer lower house structure chart that this utility model provides.
In figure: 1-sphygomanometer lower house, 11-draw-in groove, 12-is protruding; 2-cuff; 3-keyset, 31-first keyset, 32-second keyset, 311,321-grab; 4-elastic arm mechanism, 41-first elastic arm, 42-second elastic arm; 5-separates locked groove; 6-pore; 7-arc notch.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, this utility model embodiment is described in further detail.
As shown in Figure 1, this utility model provides cuff type sphygomanometer, comprises sphygomanometer lower house 1 and cuff 2, cuff 2 is provided with a keyset 3, in Fig. 1, keyset 3 is embedded in cuff, does not see in diagram, and two grabs 311,312 in figure stretch out the outer surface of cuff 2.Keyset 3 sphygomanometer lower house 1 buckle connects, and keyset 3 is provided with the elastic arm mechanism 4 for regulating rotary fishplate bar 3 snapped-in position.
Fig. 2 and Fig. 3 is elevation and the plane structural representation of keyset 3.Keyset 3 comprises the first keyset 31 and the second keyset 32, first keyset 31 is connected by elastic arm mechanism 4 with the second keyset 32, and the first keyset 31 and the second keyset 32 are respectively equipped with a grab 311,321.In addition, the second keyset 32 is also provided with pore 6, for connecting trachea, trachea is a part for air bag, and connection air bag and sphygomanometer body interior original paper, as sensor, pump, valve etc., form closed air loop.Sphygomanometer lower house 1 forms spaced two draw-in grooves 11, as shown in Figure 5, draw-in groove 11 place forms the spacing that the spacing of projection 12, two grab 311,321 extended towards sphygomanometer lower house 1 inside is greater than two projections 12, two grabs 311,321 and protruding 12 are clasped, as shown in Figure 4.
Two projections 12 shown in Fig. 4 are arranged at the outside of two draw-in grooves 11 respectively, and the tiger's jaw of two grabs 311,321 is arranged outwardly.Form lozenges at the upper side of protruding 12, can be buckled in projection by Portable hook.
Conveniently dismounting, in the closure of two draw-in grooves 11, the size of one draw-in groove is greater than the size of another draw-in groove.Preferably, elastic arm mechanism 4 is arranged near the position of one of them projection.
Concrete, shown in the two ends comprising the first elastic arm 41 and the second elastic arm 42, first elastic arm 41 as figure elastic arm mechanism 4 and 2 and Fig. 3, be all connected with the first keyset 31 and the second keyset 32 at the two ends of the second elastic arm 42.
First elastic arm 41 and the second elastic arm 42 are symmetrically arranged in the line of projection 12 described in two.Preferably, first elastic arm 41 and the second elastic arm 42 are the spring leaf of U-shaped, inside the turning of U-shaped spring leaf, each molding one helps the arc notch 7 of elastic arm distortion, when the spring leaf of U-shaped is stressed, the opening of U-shaped spring leaf inwards shrinks, and extrudes the spring leaf of U-shaped by promoting the first keyset 31 or the second keyset 32.The first keyset 31 that this utility model preferably adopts, elastic arm mechanism 4 and the second keyset 32 are formed in one, and elastic arm mechanism 4 is directly molding on keyset.
Preferably, the first elastic arm 41 and the second elastic arm 42 are arranged at the both sides of keyset 3 respectively, and extend to form the spring leaf of U-shaped towards the planar inner of keyset 3.
In order to make, to the reserved space of unlocking operation, to form a solution locked groove 5 respectively in the medial surface position near two grabs 311,321.
When cuff 2 is connected with sphygomanometer lower house 1, grab 321 on second keyset 32 is positioned in the draw-in groove 11 of sphygomanometer lower house 1, and make grab 321 and protruding 12 clampings, then the direction towards the second keyset 32 promotes the first keyset 31, there is elastic deformation in the first elastic arm 41 now and the second elastic arm 42, make two grabs 311, the distance of 321 reduces, at this moment can by the first keyset 31 grab 311 be placed in another larger draw-in groove, then extruding is stopped, first elastic arm 41 and the second elastic arm 42 rely on natural resiliency return, grab 311 on first keyset 31 is tightly buckled in the projection 12 outside another draw-in groove 11.
When cuff 2 changed by needs, only need promote keyset 3 in the same direction as, make elastic arm mechanism 4 that elastic deformation occur, and then realize the change of two grab 311,321 screens, the unblock of cuff 2 can be realized, easy to operate, and do not need can realize by any other instrument.
Dan Bi mechanism provided by the utility model can be applied on upper arm sphygmomanometer, also can be applied on wrist type sphygomanometer.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among protection domain of the present utility model.
Claims (12)
1. a cuff type sphygomanometer, comprise sphygomanometer lower house (1) and cuff (2), described cuff (2) is provided with a keyset (3), described keyset (3) is connected with described sphygomanometer lower house (1) buckle, it is characterized in that, described keyset (3) is provided with the elastic arm mechanism (4) for regulating described keyset (3) snapped-in position.
2. cuff type sphygomanometer according to claim 1, it is characterized in that, described keyset (3) comprises the first keyset (31) and the second keyset (32), described first keyset (31) is connected by described elastic arm mechanism (4) with the second keyset (32), described first keyset (31) and the second keyset (32) are respectively equipped with a grab (311, 321), described sphygomanometer lower house (1) forms spaced two draw-in grooves (11), described draw-in groove (11) place forms the projection (12) extended towards described sphygomanometer lower house (1) inside, grab (311 described in two, 321) spacing is greater than the spacing of protruding (12) described in described two, grab (311 described in two, 321) be clasped with described projection (12).
3. cuff type sphygomanometer according to claim 2, is characterized in that, described keyset (3) is arranged in described cuff (2), and grab described in two (311,321) stretches out the outer surface of described cuff (2).
4. cuff type sphygomanometer according to claim 3, is characterized in that, described in two, protruding (12) are arranged at the outside of draw-in groove described in two (11) respectively, and the tiger's jaw of grab described in two (311,321) is arranged outwardly.
5. cuff type sphygomanometer according to claim 4, is characterized in that, draw-in groove described in two (11) is in its closure, and described in one, the size of draw-in groove is greater than the size of draw-in groove described in another.
6., according to the arbitrary described cuff type sphygomanometer of claim 1-5, it is characterized in that, described elastic arm mechanism (4) is arranged near position protruding described in one of them.
7. cuff type sphygomanometer according to claim 6, it is characterized in that, described elastic arm mechanism (4) comprises the first elastic arm (41) and the second elastic arm (42), and the two ends of described first elastic arm (41) are all connected with described the first keyset (31) and the second keyset (32) with the two ends of described second elastic arm (42).
8. cuff type sphygomanometer according to claim 7, is characterized in that, described first elastic arm (41) and the second elastic arm (42) are symmetrically arranged in the line of protruding (12) described in two.
9. cuff type sphygomanometer according to claim 8, it is characterized in that, described first elastic arm (41) and the second elastic arm (42) are the spring leaf of U-shaped, molding one arc notch (7) inside the turning of described U-shaped spring leaf.
10. cuff type sphygomanometer according to claim 9, is characterized in that, described first keyset (31), elastic arm mechanism (4) and the second keyset (32) are formed in one.
11. cuff type sphygomanometers according to claim 10, it is characterized in that, described first elastic arm (41) and the second elastic arm (42) are arranged at the both sides of described keyset (3) respectively, and extend to form described spring leaf towards the planar inner of described keyset (3).
12. cuff type sphygomanometers according to claim 11, is characterized in that, form a solution locked groove (5) respectively near the medial surface position of grab (311,321) described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873109.1U CN204363976U (en) | 2014-12-31 | 2014-12-31 | Cuff type sphygomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873109.1U CN204363976U (en) | 2014-12-31 | 2014-12-31 | Cuff type sphygomanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204363976U true CN204363976U (en) | 2015-06-03 |
Family
ID=53320236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873109.1U Withdrawn - After Issue CN204363976U (en) | 2014-12-31 | 2014-12-31 | Cuff type sphygomanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204363976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510455A (en) * | 2014-12-31 | 2015-04-15 | 北京康康盛世信息技术有限公司 | Sleeve-type sphygmomanometer |
| CN107669257A (en) * | 2017-11-20 | 2018-02-09 | 惠州伊尚生活科技有限公司 | A kind of Electron portable sphygmomanometer |
-
2014
- 2014-12-31 CN CN201420873109.1U patent/CN204363976U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510455A (en) * | 2014-12-31 | 2015-04-15 | 北京康康盛世信息技术有限公司 | Sleeve-type sphygmomanometer |
| CN107669257A (en) * | 2017-11-20 | 2018-02-09 | 惠州伊尚生活科技有限公司 | A kind of Electron portable sphygmomanometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20170419 |