CN202402408U - Clamping assembly and medical equipment - Google Patents
Clamping assembly and medical equipment Download PDFInfo
- Publication number
- CN202402408U CN202402408U CN 201120486939 CN201120486939U CN202402408U CN 202402408 U CN202402408 U CN 202402408U CN 201120486939 CN201120486939 CN 201120486939 CN 201120486939 U CN201120486939 U CN 201120486939U CN 202402408 U CN202402408 U CN 202402408U
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- CN
- China
- Prior art keywords
- clamping assembly
- joint
- joints
- retaining member
- kink
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- Expired - Lifetime
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Abstract
The utility model provides a clamping assembly. The clamping assembly comprises a first clamping piece (1), a second clamping piece (20), a hinge shaft (30) and a torsion spring (40). The first clamping piece comprises a fixing plate (11), a first connection part (14) and a first contacting part (16); the second clamping part comprises a fixing part (21), a second connection part (24) and a second contacting part (26); the hinge shaft penetrates through the first connection part and the second connection part; the torsion spring penetrates through the hinge shaft; the first contacting part and the second contacting part are positioned on two axial sides of the hinge shaft; and two torsion arms of the torsion spring are pressed against two relative surfaces of the first contacting part and the second contacting part respectively. The utility model also provides medical equipment comprising the clamping assembly. The clamping assembly is simple in structure, can clamp an object conveniently, keep high clamping intensity, and clamp long rods with various sections, such as rectangular sections, and is convenient to detach.
Description
Technical field
The utility model relates to a kind of clamping assembly, relates in particular to a kind ofly to carry other equipment, clamping assembly easy for installation, and the medical equipment that comprise this clamping assembly.
Background technique
Holding element can be temporarily or is clamped in places such as elongated handrail or guide rail for a long time to carry other equipment; For example desk lamp, keyboard, operating grip or the like; Existing holding element generally adopts the conventional clamp shape; As shown in Figure 1, need the user firmly its bare terminal end (shown in the arrow) to be opened during use, use inconvenient.
The model utility content
The purpose of the utility model provides a kind of clamping assembly, and it is simple in structure, can realize the clamping step easily, and can guarantee grip strength.
The utility model provides a kind of clamping assembly, comprises one first retaining member, second retaining member, a hinging shaft and a torsion spring.First retaining member comprises a fixed plate, first joint and one first contacting part; Fixed plate has a supporting surface that can be used for supporting and one and the opposing stationary plane of this supporting surface, and an end of fixed plate has first kink towards this stationary plane bending; First joint is connected with stationary plane; First contacting part is connected with stationary plane.Second retaining member comprises a fixing part, second joint and one second contacting part, and an end of fixing part has second kink that bends in opposite directions with first kink; Second joint is connected in fixing part and is parallel to first joint; Second contacting part is connected in fixing part and is provided with in opposite directions with first contacting part.Hinging shaft is arranged in first joint and second joint, and first contacting part and second contacting part are positioned at the axial both sides of hinging shaft respectively, and first joint than second joint more near first kink.Torsion spring is arranged on the hinging shaft, and two of torsion spring turn round on two apparent surfaces that arm is pressed on first contacting part and second contacting part respectively.Clamping assembly simple in structure, clamping and convenient disassembly, and can protect good grip strength, and be easy to the stock in various cross sections such as clamping such as rectangle.
In the another kind of exemplary embodiment of clamping assembly, first retaining member has two first joints, and they are arranged in the two ends of hinging shaft respectively.Perhaps, also can be that second retaining member has two second joints, they are arranged in the two ends of hinging shaft respectively.Structure is more firm after adopting above-mentioned design.
In a kind of preferable exemplary embodiment of clamping assembly; First retaining member has two first joints; Second retaining member also has two second joints simultaneously, and is positioned at first joint of homonymy and the same axial end portion that second joint places hinging shaft in two first joints and two second joints.In this clamping assembly, two first joints can be positioned at the axial outside of two second joints.After adopting above-mentioned design, structure is more firm.
In another exemplary embodiment of clamping assembly, torsion spring is a double torsion spring.Said structure can offer an amount of torsion of clamping assembly.
In another exemplary embodiment of clamping assembly, the bending angle of first kink is the right angle, and the bending angle of second kink is the obtuse angle.Be beneficial to and be clamped on the object that cross section is a rectangle.
In another exemplary embodiment of clamping assembly, second kink also is extended with three kink opposite with its overbending direction.Be beneficial to the dismounting of clamping assembly.
In another exemplary embodiment of clamping assembly, clamping assembly also comprises a rubber pad, and rubber pad can be fixed on first contacting part on a face of second kink via sunk screw etc.Can increase the soundness after the clamping assembly clamping, be difficult for sliding.
Adopt the clamping assembly of the utility model simple in structure, its clamping is all convenient with dismounting, and can protect good grip strength.The utility model also is easy to the stock in various cross sections such as clamping such as rectangle.
The utility model also provides a kind of medical equipment, and these medical equipment comprise a guide rail and clamping assembly as described above, and wherein said clamping assembly can be clamped on the said guide rail.
Hereinafter will be with clear and definite understandable mode, and the accompanying drawings preferred embodiment further specifies above-mentioned characteristic, technical characteristics, advantage and the implementation thereof of clamping assembly.
Description of drawings
Fig. 1 is the structural representation of existing holding element.
Fig. 2 is in order to the three-dimensional decomposition texture of a kind of exemplary embodiment of explanation clamping assembly.
Fig. 3 has shown a kind of schematic structure of clamping assembly.
Fig. 4 is used to the exemplary embodiment of explaining that clamping assembly is different.
Fig. 5 is in order to the clamping process of explanation clamping assembly.
Label declaration
10 first retaining members
11 fixed plates
114 stationary planes
116 supporting surfaces
12 first kinks
14 first joints
16 first contacting parts
20 second retaining members
21 fixing parts
22 second kinks
23 the 3rd kinks
24 second joints
26 second contacting parts
30 hinging shafts
36 rubber pads
38 sunk screws
40 torsion springs
42 turn round arm
50 guide rails
Embodiment
Understand for technical characteristics, purpose and effect to model utility have more clearly, contrast the embodiment of description of drawings the utility model at present, identical label is represented the identical or structural similarity of phase structure but the identical parts of function in each figure.
For making drawing succinct, only schematically shown out the part relevant among each figure with the utility model, they do not represent its practical structures as product.In addition, so that drawing succinctly is convenient to understand, the parts that in some figure, have same structure or function have only schematically illustrated one of them, or have only marked one of them.In this article, " connection ", " fixing " etc. both can have been represented directly " connection ", " fixing ", also can be in order to expression " connection ", " fixing " via other part.
Fig. 2 is in order to the decomposition texture of a kind of exemplary embodiment of explanation clamping assembly.As shown in Figure 2, clamping assembly comprises one first retaining member 10, one second retaining member 20, a hinging shaft 30 and a torsion spring 40.
First retaining member 10 comprises a fixed plate 11, first joint 14 and one first contacting part 16.Fixed plate 11 has a supporting surface 116 and a stationary plane 114, can be used for placing article on the supporting surface 116, and stationary plane 114 is positioned at the opposing another side of fixed plate 11 and supporting surface 116.One end of fixed plate 11 has one first kink, 12, the first kinks 12 towards stationary plane 114 bendings.First joint 14 is connected with stationary plane 114, and first contacting part 16 also is connected with stationary plane 114.Though in exemplary embodiment shown in Figure 2, first joint 14 and first contacting part 16 are connected as a single entity, to guarantee the intensity of first retaining member 10, they also can be separated from one another.
Second retaining member 20 comprises a fixing part 21, second joint 24 and one second contacting part 26.One end of fixing part 21 has one second kink, 22, the second kinks 22 and first kink 12 bends in opposite directions.Second joint 24 is connected in fixing part 21, and is parallel to first joint 14.Second contacting part 26 is connected in fixing part 21, and is provided with in opposite directions with first contacting part 16.Though in exemplary embodiment shown in Figure 2, second joint 24 and second contacting part 26 are connected as a single entity, to guarantee the intensity of second retaining member, they also can be separated from one another.
Fig. 3 has shown a kind of schematic representation after the clamping assembly assembling.As shown in Figure 3; Clamping assembly also comprises a rubber pad 36; Rubber pad 36 can be fixed on first contacting part 16 on a face of said second kink 22, and rubber pad 36 can increase the frictional force between clamping assembly and held object, prevents the slip of clamping assembly.Rubber pad 36 can adopt any suitable mode to be fixed on first contacting part 16, and in exemplary embodiment shown in Figure 3, rubber pad 36 is fixed in first contacting part 16 by sunk screw 38.
Fig. 4 is in order to the different Placements of articulated elements in the explanation clamping assembly with first joint, second joint.Wherein figure (a) has shown a kind of structure of clamping assembly shown in Figure 3.Shown in (a) among Fig. 4, first retaining member 10 has two first joints, 14, the second retaining members 20 and has two second joints 24.Hinging shaft 30 is arranged in these two first joints 14 and two second joints 24; And these two first joints 14 and two second joints 24 lay respectively at two axial end portions of hinging shaft 30, and each end of hinging shaft 30 all wore first joint 14 and second joint 24 of its homonymy like this.In addition, in illustrated structure, two first joints 14 are positioned at the axial outside of two second joints 24, and the convenient turnover of this structure does not need special push action.Certainly, also can be the axial outside that two second joints 24 are arranged on two first joints 14, or other structures.
Figure among Fig. 4 (b) can adopt other modes in order to first joint and second joint and being connected also of hinging shaft to be described; First retaining member 10 shown in figure has two first joints 14; And second retaining member 20 only has one second joint 24, and hinging shaft 30 can pass first joint 14 and second joint 24 that is positioned at the middle part that is positioned at two ends.Otherwise perhaps, second retaining member 20 has two second joints 24, and first retaining member 10 only has one first joint 14, and hinging shaft 30 can pass second joint 24 and first joint 14 (not shown this scheme) that is positioned at the middle part that is positioned at two ends.Certainly, also one first joint 14 and second joint 24 can only be set respectively in first retaining member 10 of clamping assembly and second retaining member 20, can wear hinging shaft 30 and sheathed torsion spring equally.Can design shape, structure or the quantity of first joint 14 and second joint 24 according to different needs.
Combine Fig. 5 that the clamping process of clamping assembly schematically is described at present.Clamping assembly is in closed state shown in (a) among Fig. 5, and the relative angle of its first retaining member 10 and second retaining member 20 depends on the extreme lower position of first surface of contact 16.When needs are clamped in 50 last times of guide rail with clamping assembly, the angle of adjustment clamping assembly earlier, and push the fixed plate 11 of first retaining member 10 along the direction shown in arrow among the figure (a); Shown in figure (b); The top of guide rail 50 enters to first kink 12 of first retaining member 10, and this moment, two angles of turning round between arm of torsion spring 40 diminished, and continues to promote fixed plate 11; Under the effect of the elastic restoring force of operator's Driving force and torsion spring; Clamping assembly moves to state shown in the figure (c) from the state shown in the figure (b), and the bottom of guide rail 50 also enters in the bare terminal end of clamping assembly, at last shown in figure (d); Under the effect of the elastic restoring force of torsion spring 40, second retaining member 20 is pressed to first contacting part 16 with guide rail 50.
Therefore; When clamping assembly is installed; Only needing relative second retaining member 20 to push fixed plate 11 can be fixed on clamping assembly on the guide rail, installs laborsaving, easy to use; And first retaining member 10 and second retaining member 20 can be clamped on the guide rail firmly, are fit to clamping assembly is placed temporarily or forever is placed on the guide rail 50.
In Fig. 5, the bending angle of first kink 12 of clamping assembly is the right angle, and the bending angle of second kink 22 is the obtuse angle, adopts this structure can make easily on firm being clamped in of the clamping assembly object that cross section is a rectangle.Certainly according to the difference of design demand, according to the difference of held object shape of cross section, the shape of first kink 12 and second kink 22 also can be different with angle.
In addition, as shown in Figure 5, the overbending direction of the also extensible overbending direction that one the 3rd kink 23, the three kinks 23 are arranged and second kink 22 is opposite on second kink 22 of second retaining member 20 of clamping assembly.Adopt such design, can get into second retaining member 20 by convenient guide rail 50.And, when needs when guide rail 50 unloads clamping assembly, can promote the 3rd kink 23 along direction shown in the arrow of figure (d), clamping assembly can be easy to disassemble.Certainly according to the difference of design demand, the shape of the 3rd kink and structure also can be not limited to shown in the figure.
Clamping assembly only just can be clamped on the object that need be held through promotion, and is simple in structure, easy to use, and reinforces firmly.
The utility model also provides a kind of medical equipment, and these medical equipment comprise a guide rail 50 and aforesaid any one clamping assembly, and wherein clamping assembly can be clamped on the guide rail 50.Guide rail 50 can be a rectangular guideway, utilizes rectangular guideway and clamping assembly can fix handheld devices such as operating grip, keyboard, and they are connected on the arbitrary position on the rectangular guideway temporarily or for a long time, and conveniently connect and take off.Handheld device can be fixed on the fixed plate 11 of clamping assembly, particularly, can be fixed on the supporting surface 116.
Above-mentioned medical equipment are such as being X-ray machine, computed tomography (CT) equipment, magnetic resonance imaging (MRI) equipment, ultrasonic (US) equipment etc.
The utility model provides a kind of clamping assembly, comprises first retaining member 10, second retaining member 20, hinging shaft 30 and torsion spring 40.First retaining member comprises fixed plate 11, first joint 14 and first contacting part 16; Second retaining member comprises fixing part 21, second joint 24 and second contacting part 26; Hinging shaft is arranged in first joint and second joint; Torsion spring is arranged on the hinging shaft, and first contacting part and second contacting part are positioned at the axial both sides of hinging shaft respectively, and two of torsion spring turn round on two apparent surfaces that arm is pressed on first contacting part and second contacting part respectively.The utility model also provides a kind of medical equipment that comprise above-mentioned clamping assembly.The clamping assembly of the utility model is simple in structure, clamping and convenient disassembly, and can protect good grip strength, and be easy to the stock in various cross sections such as clamping such as rectangle, for example guide rail 50.
In this article, " schematically " expression " is served as instance, example or explanation ", should any diagram, the mode of execution that be described to " schematically " in this article be interpreted as a kind of preferred or have more the technological scheme of advantage.
Be to be understood that; Though this specification is described according to each embodiment; But be not that each embodiment only comprises an independently technological scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technological scheme among each embodiment also can form other mode of executions that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to the feasibility embodiment of the utility model; They are not the protection domain in order to restriction the utility model, allly do not break away from equivalent embodiment or the change that the utility model skill spirit done and all should be included within the protection domain of the utility model.
Claims (11)
1. a clamping assembly comprises one first retaining member (10), second retaining member (20), a hinging shaft (30) and a torsion spring (40), it is characterized in that:
Said first retaining member (10) comprising: a fixed plate (11), and this fixed plate (11) has a stationary plane (114), and an end of said fixed plate (11) has first kink (12) towards said stationary plane (114) bending; First joint (14) that is connected with said stationary plane (114); With first contacting part (16) that is connected with said stationary plane (114);
Said second retaining member (20) comprising: a fixing part (21), an end of this fixing part (21) have second kink (22) that bends in opposite directions with said first kink (12); One second joint (24), it is connected in said fixing part (21) and is parallel to said first joint (14); With one second contacting part (26), it is connected in said fixing part (21) and is provided with in opposite directions with said first contacting part (16);
Said hinging shaft (30) is arranged in said first joint (14) and said second joint (24); Said first contacting part (16) and said second contacting part (26) lay respectively at the axial both sides of said hinging shaft (30), and said first joint (16) than said second joint (26) more near said first kink (12);
Said torsion spring (40) is arranged on the said hinging shaft (30), and two of said torsion spring (40) turn round on two apparent surfaces that arm (42) is pressed on said first contacting part (16) and said second contacting part (26) respectively.
2. clamping assembly as claimed in claim 1, wherein, said first retaining member (10) has two said first joints (14), and said two first joints (14) are arranged in the two ends of said hinging shaft (30) respectively.
3. clamping assembly as claimed in claim 1, wherein, said second retaining member (20) has two said second joints (24), and said two second joints (24) are arranged in the two ends of said hinging shaft (30) respectively.
4. clamping assembly as claimed in claim 1; Wherein, Said first retaining member (10) has two said first joints (14); Said second retaining member (20) has two said second joints (24), and is positioned at said first joint (14) of homonymy and the same axial end portion that said second joint (24) is positioned at said hinging shaft (30) in two said first joints (14) and two said second joints (24).
5. clamping assembly as claimed in claim 4, wherein, said two said first joints (14) are positioned at the axial outside of said two second joints (24).
6. clamping assembly as claimed in claim 1, wherein, said torsion spring (40) is a double torsion spring.
7. clamping assembly as claimed in claim 1, wherein, the bending angle of said first kink (12) is the right angle, the bending angle of said second kink (22) is the obtuse angle.
8. clamping assembly as claimed in claim 1, wherein, said second kink (22) also is extended with three kink (23) opposite with its overbending direction.
9. clamping assembly as claimed in claim 1, wherein, said clamping assembly also comprises a rubber pad (36), said rubber pad (36) can be fixed on said first contacting part (16) on a face of said second kink (22).
10. clamping assembly as claimed in claim 9, wherein, said rubber pad (36) is fixing by sunk screw (38).
11. medical equipment is characterized in that, comprise a guide rail (50) and like each described clamping assembly in the claim 1 to 10, wherein said clamping assembly can be clamped on the said guide rail (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120486939 CN202402408U (en) | 2011-11-30 | 2011-11-30 | Clamping assembly and medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120486939 CN202402408U (en) | 2011-11-30 | 2011-11-30 | Clamping assembly and medical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402408U true CN202402408U (en) | 2012-08-29 |
Family
ID=46700058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120486939 Expired - Lifetime CN202402408U (en) | 2011-11-30 | 2011-11-30 | Clamping assembly and medical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632802A (en) * | 2015-03-02 | 2015-05-20 | 周玉梅 | Indented fixator used for air storage sac of anaesthesia machine |
| CN111693913A (en) * | 2019-03-14 | 2020-09-22 | 上海联影医疗科技有限公司 | Radio frequency coil assembly |
| WO2021212871A1 (en) * | 2020-04-23 | 2021-10-28 | 深圳市大疆创新科技有限公司 | Clamp and electronic device assembly |
-
2011
- 2011-11-30 CN CN 201120486939 patent/CN202402408U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632802A (en) * | 2015-03-02 | 2015-05-20 | 周玉梅 | Indented fixator used for air storage sac of anaesthesia machine |
| CN104632802B (en) * | 2015-03-02 | 2016-08-24 | 李珊珊 | A kind of internal withdraw type fixator for Anesthesia machine air storage bag |
| CN111693913A (en) * | 2019-03-14 | 2020-09-22 | 上海联影医疗科技有限公司 | Radio frequency coil assembly |
| CN111693913B (en) * | 2019-03-14 | 2023-03-31 | 上海联影医疗科技股份有限公司 | Radio frequency coil assembly |
| WO2021212871A1 (en) * | 2020-04-23 | 2021-10-28 | 深圳市大疆创新科技有限公司 | Clamp and electronic device assembly |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |