CN102691702B - Docking locking device - Google Patents

Docking locking device Download PDF

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Publication number
CN102691702B
CN102691702B CN 201210146560 CN201210146560A CN102691702B CN 102691702 B CN102691702 B CN 102691702B CN 201210146560 CN201210146560 CN 201210146560 CN 201210146560 A CN201210146560 A CN 201210146560A CN 102691702 B CN102691702 B CN 102691702B
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CN
China
Prior art keywords
rotating shaft
locking
support body
spacing
locking rotating
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Expired - Fee Related
Application number
CN 201210146560
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Chinese (zh)
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CN102691702A (en
Inventor
张庆华
李闯
张迅
耿鹏飞
周利国
禹青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongling Rike Electronics Co Ltd
Original Assignee
LUOYANG SUNRAY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN 201210146560 priority Critical patent/CN102691702B/en
Publication of CN102691702A publication Critical patent/CN102691702A/en
Application granted granted Critical
Publication of CN102691702B publication Critical patent/CN102691702B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A docking locking device relates to the field of medical instruments and comprises a frame, a limit rotary shaft and a locking rotary shaft. The frame consists of two side plates. The rotary limit shaft and the rotary locking shaft are mounted between two side plates. One end of the rotary limit shaft is hinged with the inner wall of one side plate of frame, and the other end of the rotary limit shaft is arranged in the middle of the frame and fixedly connected with a limiter used for limiting a corresponding docking rod. Two ends of the rotary locking shaft are hinged with two side plate on two sides of the frame correspondingly, one end of the rotary locking shaft extends to the outside of the frame and is connected with a pedal used for controlling rotation of the rotary locking shaft. The rotary locking shaft is arranged in the middle of a shaft in the frame and connected with a locking part used for locking a corresponding docking rod. A movable instrument with the docking locking device can be locked at the corresponding fixed position integrally and is guaranteed not to shift and turn over when being locked.

Description

A kind of butt-joint locking device
[technical field]
The present invention relates to medical instruments field, especially relate to a kind of locking device that just can reach the exercising equipment fixing and locking that docks by touching.
[background technique]
known, handicapped personnel or paralysed ill people need to assist to complete by corresponding curative activity apparatus the work of trip or transfer, when needing to stop action apparatus in work, come locked castor by the lockable mechanism on exercising equipment often, be beneficial to these personnel or patient and have a rest or shift, yet, although the exercising equipment under this state remains static, can can not rotate because the lockable mechanism on castor has just locked castor, and the area less that castor contacts with ground, so this can not definitely effectively guarantee the steadiness of mass activity apparatus, for some work that handicapped personnel or paralysed ill people are shifted between exercising equipment and other objects, as before and after outdoor activity, these personnel are shifted between bed and exercising equipment, these personnel are shifted between exercising equipment and bathtub etc., because these transfer processes will inevitably produce some non-persistent factors, especially before and after bathing, in transfer process very likely because of related personnel's the wet and slippery phenomenon that wheelchair displacement or rollover occur of centre-of gravity shift or ground, thereby cause personnel or peripheral personnel on wheelchair to cause danger.
[summary of the invention]
In order to overcome the deficiency in background technique, the invention provides a kind of butt-joint locking device, the exercising equipment that described locking device is installed can whole be locked in corresponding fixed position, and can guarantee that the exercising equipment under lock state can not be subjected to displacement the rollover action.
For achieving the above object, the present invention adopts following technological scheme:
A kind of butt-joint locking device, described device comprise support body, spacing rotating shaft and locking rotating shaft; Described support body is made of two blocks of side plates, spacing rotating shaft and locking rotating shaft are installed between biside plate, and spacing rotating shaft is positioned at the bottom of support body front end, and the locking rotating shaft is positioned at the top of support body rear end; The side plate of described spacing rotating shaft one end and support body one side is hinged, and in spacing rotating shaft, resetting means is installed, and the other end end of spacing rotating shaft is fixedly connected with the middle part of limiting stopper; One end of the corresponding support body front end of described limiting stopper is provided with pointed projections upwards, and the other end end of limiting stopper is provided with an arc body that extends to locking rotating shaft top, and the position of the vertical corresponding locking rotating shaft axle body of this arc body is provided with pin-and-hole;
Described locking rotating shaft two ends are corresponding hinged with the side plate of support body both sides respectively, and an end of locking rotating shaft extends that support body is outside to be fixedly connected with an end of foot piece, and the other end of foot piece is above the support body rear end; Described locking rotating shaft is equipped with resetting means, and the locking rotating shaft is connected with locking element in the middle part of being positioned at the axle body of support body; Described locking element comprises hook, stop block and pin block; Described hook length is no longer than the horizontal length between locking rotating shaft axle body and limiting stopper pointed projections end, one end of hook is fixedly connected with the middle part of locking rotating shaft axle body, the other end of hook is made as unciform end under being tilted to, and the gib head upper side of this unciform end is not higher than the upper side of limiting stopper piece body; Described stop block one end is fixedly connected on the locking rotating shaft axle body position that is positioned at hook one side, and the other end correspondence of stop block is towards the support body front side, and and the tip of hook gib head between leave spacing; Described pin block one end is fixedly connected on the locking rotating shaft axle body position that is positioned at the hook opposite side, the other end of pin block be made as with the limiting stopper arc body on the supporting plunger of pin-and-hole, and the intrados of plunger and arc body conflict.
Described butt-joint locking device, the described resetting means of installing in spacing rotating shaft comprises gusset plate and torsion spring; Described gusset plate is parallel with the side plate of support body, and is hingedly mounted on the middle part of spacing rotating shaft axle body, simultaneously, is set with torsion spring on the axle body between gusset plate and spacing rotating shaft rounded end; Leave spacing between described gusset plate and limiting stopper.
Described butt-joint locking device, the described resetting means of installing in rotating shaft in locking are one to be sleeved on that locking rotating shaft axle body is positioned at support body and near the torsion spring of foot piece position.
Described butt-joint locking device, the position that described locking rotating shaft axle body is positioned at torsion spring one end are socketed with one and adjust pipe, and tube wall one middle side part of adjustment pipe is provided with screw.
Described butt-joint locking device, described locking rotating shaft are positioned at that the axle body middle part of support body is spaced is fixedly connected with at least two hooks, and are connected with stop block between two hooks.
Owing to adopting described technological scheme, the present invention has following beneficial effect:
The exercising equipment that butt-joint locking device of the present invention is installed can connect with the corresponding corresponding docking pole pair that is arranged on the fixed position by this locking device, thereby make exercising equipment integral body locked, and guaranteed simultaneously exercising equipment the impact that is subject to extraneous factor leading to social instability or in the situation that on exercising equipment personnel's centre-of gravity shift all can not be subjected to displacement or the dangerous play such as rollover, and then effectively guaranteed related personnel's safety.
[description of drawings]
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is decomposing schematic representation of the present invention.
In figure: 1, support body; 2, spacing rotating shaft; 3, locking rotating shaft; 4, limiting stopper; 5, pointed projections; 6, arc body; 7, pin-and-hole; 8, foot piece; 9, hook; 10, gib head; 11, stop block; 12, pin block; 13, plunger.
[embodiment]
Can explain in more detail the present invention by the following examples, disclose purpose of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples;
1~2 described butt-joint locking device by reference to the accompanying drawings, described device comprise support body 1, spacing rotating shaft 2 and locking rotating shaft 3; Described support body 1 is made of two blocks of side plates, parallel spacing rotating shaft 2 and locking rotating shaft 3 are installed between biside plate, and spacing rotating shaft 2 is positioned at the bottom of support body 1 front end, locking rotating shaft 3 is positioned at the top of support body 1 rear end, namely guaranteed the horizontal plane of locking rotating shaft 3 higher than the horizontal plane of spacing rotating shaft 2, thus corresponding extension bar laterally being entered in described device by spacing rotating shaft 2 and the space of locking between rotating shaft 3 of being convenient to dock with described device; The side plate of described spacing rotating shaft 2 one ends and support body 1 one sides is hinged, thereby has guaranteed that spacing rotating shaft 2 can rotate as circle core shaft take the shaft axis of self; In addition, in spacing rotating shaft 2, the resetting means that can guarantee that it sets back after rotation is installed also, as be hingedly mounted in the middle part of spacing rotating shaft 2 axle bodies, the gusset plate parallel with support body 1 side plate, and at the torsion spring that is set with between gusset plate and spacing rotating shaft 2 rounded ends on spacing rotating shaft 2 axle bodies; The effect of gusset plate is exactly can also guarantee the rotation of spacing rotating shaft 2 when increasing spacing rotating shaft 2 bulk strengths, and the effect of torsion spring is to guarantee that spacing rotating shaft 2 can set back after rotation automatically;
The other end end of spacing rotating shaft 2 is fixedly connected with the middle part of limiting stopper 4, and namely limiting stopper 4 can drive spacing rotating shaft 2 synchronization motions when action; One end of corresponding support body 1 front end of described limiting stopper 4 is provided with pointed projections 5 upwards, namely corresponding when extension bar is docked with described device, correspondingly can corresponding compress the outer inclined-plane of pointed projections 5 to extension bar in the process that laterally enters described device, thereby make limiting stopper 4 actions, when corresponding extension bar continued to enter and cross pointed projections 5 after, limiting stopper 4 can set back under the effect of resetting means, makes the corresponding upper side position that extension bar is positioned at limiting stopper 4; The other end end of limiting stopper 4 is provided with an arc body 6 that extends to locking rotating shaft 3 tops, and the position of the vertical corresponding locking rotating shaft of this arc body 63 axle bodies is provided with pin-and-hole 7; For not having influence on dock with described device corresponding, extension bar is entered, leave spacing between described gusset plate and limiting stopper 4, be i.e. the corresponding position of respective end frame correspondence between gusset plate and limiting stopper 4 to extension bar;
Described locking rotating shaft 3 two ends are corresponding hinged with the side plate of support body 1 both sides respectively, and an end of locking rotating shaft 3 extends, and support body 1 is outside to be fixedly connected with an end of foot piece 8, the other end of foot piece 8 is towards support body 1 top, rear end, thereby guaranteed when stepping on foot piece 8, locking rotating shaft 3 can synchronously be rotated with the direction of action of foot piece 8; Described locking rotating shaft 3 is positioned at support body 1 and is set with torsion spring near the axle body of foot piece 8 positions, thereby after unclamping foot piece 8, can utilize the torsion of torsion spring to guarantee that locking rotating shaft 3 can set back automatically; For ease of adjusting the torque magnitude of torsion spring, can be positioned at the position socket one adjustment pipe of torsion spring one end at locking rotating shaft 3 axle bodies, namely adjust the tightness of torsion spring spring body by the extruding of adjusting pipe, thereby reach the purpose of adjusting torsion spring torsion; Simultaneously, be provided with screw at tube wall one middle side part of adjusting pipe, namely when the adjustment pipe is adjusted to the right place, can the adjustment pipe firmly be positioned on the axle body of locking rotating shaft 3 by tighten corresponding bolt or screw in this screw;
Locking rotating shaft 3 is positioned to be connected with in the middle part of the axle body of support body 1 with corresponding docks the locking element that pole pair connects use; Described locking element comprises hook 9, stop block 11 and pin block 12; Described hook 9 length are no longer than the horizontal length between locking rotating shaft 3 axle bodies and limiting stopper 4 pointed projections 5 ends, and an end of hook 9 is fixedly connected with the middle part of locking rotating shaft 3 axle bodies, and having guaranteed to link up with 9 can carry out corresponding actions with the rotation of locking rotating shaft 3; The other end of hook 9 is made as the unciform end under being tilted to, after the corresponding pointed projections 5 of extension bar being crossed limiting stopper 4 of docking with described device, corresponding to extension bar can conflict the hook 9 unciform ends the inclined-plane that dips down on, and the jack-up hook 9 of taking advantage of a situation, the related locking rotating shaft 3 of action of hook 9 is rotated simultaneously, and driving stop block 11 and pin block 12 move together, this moment is because the rotation amplitude of locking rotating shaft 3 is little, thereby the plunger on pin block 12 13 can't snap in pin-and-hole 7 on limiting stopper 4 arc bodies 6; When corresponding extension bar is crossed the hook 9 unciform ends after,, when resetting, the reset synchronization along with locking rotating shaft 3 corresponding shaft to extension bar firmly can be stuck between hook 9 and limiting stopper 4 so link up with 9 not higher than the upper side of 4 bodies of limiting stopper due to gib head 10 upper side of linking up with 9 unciform ends;
described stop block 11 1 ends are fixedly connected on the locking rotating shaft 3 axle body positions that are positioned at hook 9 one sides, the other end correspondence of stop block 11 is towards support body 1 front side, and this end end face of stop block 11 with the hook 9 gib heads 10 most advanced and sophisticated end face between leave and the corresponding supporting spacing of club body of docking, therefore when corresponding when extension bar is entered described device, can pass through stop block 11, hook 9 and limiting stopper 4 is omnibearing that corresponding shaft to extension bar is carried out screens, this has not only guaranteed correspondingly can firmly lock together with described device extension bar, but also avoided the corresponding axle body that extension bar is collided locking rotating shaft 3, protected the axle body of locking rotating shaft 3 can not suffer damage, described pin block 12 1 ends are fixedly connected on the locking rotating shaft 3 axle body positions that are positioned at hook 9 opposite sides, be the both sides that stop block 11 and pin block were listed in hook 9 in 12 minutes, the other end of pin block 12 be made as with limiting stopper 4 arc bodies 6 on the supporting plunger 13 of pin-and-hole 7, and plunger 13 is conflicted with the intrados of arc body 6, when needs make described device and corresponding when extension bar is broken away from, step on foot piece 8 and drive locking rotating shaft 3 rotations, make the synchronous upwards rotation of hook 9 and pin block 12, when the plunger 13 of pin block 12 snaps in pin-and-hole 7 on limiting stopper 4 arc bodies 6, locking rotating shaft 3 stops operating when being subject to resistance, this moment is with described device and corresponding extension bar is broken away from, when corresponding when compressing the interior inclined-plane of limiting stopper 4 pointed projections 5 when extension bar is being broken away from, the stressed downward action of pointed projections 5 ends of limiting stopper 4, upwards action of the other end of limiting stopper 4 simultaneously, thus make pin-and-hole 7 on arc body 6 break away from the plunger 13 of pin blocks 12, when corresponding extension bar and described device are broken away from fully after, unclamp foot piece 8, spacing rotating shaft 2 and locking rotating shaft 3 are automatically reset by the function influence of torsion spring torsion, limiting stopper 4 and locking element are also driven by automatically reset spacing rotating shaft 2 simultaneously and reset.
implement butt-joint locking device of the present invention, only need the support body 1 in described device is fixed on the bottom of corresponding exercising equipment, and make support body 1 front end in described device can be corresponding corresponding to extension bar, the exercising equipment that then described device will be installed moves to bathtub, bed side or wall side etc. are equipped with corresponding position to extension bar, then with corresponding, locking element in extension bar and described device firmly is connected together, namely reach the purpose of the whole secure lock of exercising equipment in the fixed position, thereby the related personnel that makes that can safety and steady shifts between exercising equipment and other objects, when described device is installed, when being provided with gusset plate in described device, need gusset plate also is fixedly connected on the bottom of exercising equipment, in addition, can also be with the lower frame of exercising equipment directly as the support body 1 in described device, or be positioned in locking rotating shaft 3 that the axle body middle part of support body 1 is spaced to be fixedly connected with at least two and to link up with 9, and connect stop block 11 between two hooks 9, thereby effectively increased the corresponding degree that is connected firmly to extension bar and described device, also further increased the whole stationarity of exercising equipment when locking.
Carefully do not state part in above content for prior art, do not state therefore run business into particular one.

Claims (5)

1. butt-joint locking device is characterized in that: described device comprises support body (1), spacing rotating shaft (2) and locking rotating shaft (3); Described support body (1) is made of two blocks of side plates, spacing rotating shaft (2) and locking rotating shaft (3) are installed between biside plate, and spacing rotating shaft (2) is positioned at the bottom of support body (1) front end, and locking rotating shaft (3) is positioned at the top of support body (1) rear end; The side plate of described spacing rotating shaft (2) one ends and support body (1) one side is hinged, and in spacing rotating shaft (2), resetting means is installed, and the other end end of spacing rotating shaft (2) is fixedly connected with the middle part of limiting stopper (4); One end of the corresponding support body of described limiting stopper (4) (1) front end is provided with pointed projections (5) upwards, the other end end of limiting stopper (4) is provided with an arc body (6) that extends to locking rotating shaft (2) top, and the position of vertical corresponding locking rotating shaft (2) axle body of this arc body (6) is provided with pin-and-hole (7); Described locking rotating shaft (3) two ends are corresponding hinged with the side plate of support body (1) both sides respectively, and an end of locking rotating shaft (3) extends that support body (1) is outside to be fixedly connected with an end of foot piece (8), and the other end of foot piece (8) is above support body (1) rear end;
Described locking rotating shaft (3) is equipped with resetting means, and locking rotating shaft (3) is connected with locking element in the middle part of being positioned at the axle body of support body (1); Described locking element comprises hook (9), stop block (11) and pin block (12); Described hook (9) length is no longer than the horizontal length between locking rotating shaft (3) axle body and limiting stopper (4) pointed projections (5) end, one end of hook (9) is fixedly connected with the middle part of locking rotating shaft (3) axle body, the other end of hook (9) is made as unciform end under being tilted to, and the gib head of this unciform end (10) upper side is not higher than the upper side of limiting stopper (4) piece body; Described stop block (11) one ends are fixedly connected on locking rotating shaft (3) the axle body position that is positioned at hook (9) one sides, and the other end correspondence of stop block (11) is towards support body (1) front side, and and the tip of hook (9) gib head (10) between leave spacing; Described pin block (12) one ends are fixedly connected on locking rotating shaft (3) the axle body position that is positioned at hook (9) opposite side, the other end of pin block (12) is made as the plunger (13) supporting with the upper pin-and-hole (7) of limiting stopper (4) arc body (6), and plunger (13) is conflicted with the intrados of arc body (6).
2. butt-joint locking device according to claim 1 is characterized in that: describedly comprise gusset plate and torsion spring at the upper resetting means of installing of spacing rotating shaft (2); Described gusset plate is parallel with the side plate of support body (1), and is hingedly mounted on the middle part of spacing rotating shaft (2) axle body, simultaneously, is positioned on the axle body between gusset plate and spacing rotating shaft (2) rounded end and is set with torsion spring; Described gusset plate and limiting stopper leave spacing between (4).
3. butt-joint locking device according to claim 1 is characterized in that: described is one to be sleeved on the torsion spring that locking rotating shaft (3) axle body is positioned at support body (1) and close foot piece (8) position at the upper resetting means of installing of locking rotating shaft (3).
4. butt-joint locking device according to claim 3 is characterized in that: the position that described locking rotating shaft (3) axle body is positioned at torsion spring one end is socketed with one and adjusts pipe, and tube wall one middle side part of adjusting pipe is provided with screw.
5. according to claim 1 or 3 described butt-joint locking devices, it is characterized in that: described locking rotating shaft (3) is positioned at spaced at least two hooks (9) that are fixedly connected with in axle body middle part of support body (1), and is connected with stop block (11) between two hooks (9).
CN 201210146560 2012-05-14 2012-05-14 Docking locking device Expired - Fee Related CN102691702B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210146560 CN102691702B (en) 2012-05-14 2012-05-14 Docking locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210146560 CN102691702B (en) 2012-05-14 2012-05-14 Docking locking device

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CN102691702A CN102691702A (en) 2012-09-26
CN102691702B true CN102691702B (en) 2013-11-06

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229453B (en) * 2014-07-24 2016-05-11 如皋市凯瑞纺织机械有限公司 A kind of split type weaving tube-arranging device
CN108836646B (en) * 2018-04-24 2020-06-09 北京航天控制仪器研究所 Quick locking and releasing mechanism of general stretcher
CN113594786B (en) * 2021-08-06 2024-04-12 北京主导时代科技有限公司 Butt joint device

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US4582448A (en) * 1981-06-06 1986-04-15 Costello William D Releasable wheel axle device
JP3819747B2 (en) * 2001-06-01 2006-09-13 株式会社ニフコ Lifting leg
JP2004144152A (en) * 2002-10-23 2004-05-20 Nke Corp Slide mechanism
JP2005331012A (en) * 2004-05-19 2005-12-02 Johnan Seisakusho Co Ltd Structure of spring attachment
JP2008253654A (en) * 2007-04-09 2008-10-23 Kawashima Selkon Textiles Co Ltd Cloth spring type chair
CN201404382Y (en) * 2009-05-04 2010-02-17 常州中进医疗器材有限公司 Handrail mechanism of wheel chair
CN201575008U (en) * 2009-11-25 2010-09-08 深圳市大眼界光电科技有限公司 Locking device
CN202628695U (en) * 2012-05-14 2012-12-26 洛阳圣瑞机电技术有限公司 Butt joint locking device

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Effective date of registration: 20180905

Address after: 225300 Pearl River Road, Yongan Town, Taizhou, Jiangsu Province, 108

Patentee after: Gai Nannan

Address before: 471000 Room 204, science and Technology Park, Jiaotong Road, 1 Fenghua Road, Luoyang hi tech Development Zone, Henan

Patentee before: LUOYANG SUNRAY TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190916

Address after: 244000 Qifeng Road 3607, Shizishan Economic Development Zone, Tongling City, Anhui Province

Patentee after: TONGLING RIKE ELECTRONICS Co.,Ltd.

Address before: 225300 No. 108 Mingzhu Avenue, Yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province

Patentee before: Gai Nannan

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A butt locking device

Effective date of registration: 20220622

Granted publication date: 20131106

Pledgee: Huishang Bank Co.,Ltd. Tongling yangjiashan sub branch

Pledgor: TONGLING RIKE ELECTRONICS Co.,Ltd.

Registration number: Y2022980008490

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230630

Granted publication date: 20131106

Pledgee: Huishang Bank Co.,Ltd. Tongling yangjiashan sub branch

Pledgor: TONGLING RIKE ELECTRONICS Co.,Ltd.

Registration number: Y2022980008490

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106