CN202161002U - Armrest adjusting device - Google Patents

Armrest adjusting device Download PDF

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Publication number
CN202161002U
CN202161002U CN2011202743890U CN201120274389U CN202161002U CN 202161002 U CN202161002 U CN 202161002U CN 2011202743890 U CN2011202743890 U CN 2011202743890U CN 201120274389 U CN201120274389 U CN 201120274389U CN 202161002 U CN202161002 U CN 202161002U
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CN
China
Prior art keywords
fixedly connected
handrail
adjusting device
rotatable mode
plate
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.)
Expired - Fee Related
Application number
CN2011202743890U
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Chinese (zh)
Inventor
徐长重
张亮
管建华
李宣秋
侯文军
冯西友
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.)
Shantui Chutian Construction Machinery Co Ltd
Original Assignee
Shantui Chutian Construction Machinery 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.)
Filing date
Publication date
Application filed by Shantui Chutian Construction Machinery Co Ltd filed Critical Shantui Chutian Construction Machinery Co Ltd
Priority to CN2011202743890U priority Critical patent/CN202161002U/en
Application granted granted Critical
Publication of CN202161002U publication Critical patent/CN202161002U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The embodiment of the utility model discloses an armrest adjusting device, comprising a height adjusting component, wherein the height adjusting component comprises a first adjusting component and an X-type frame (4); the first adjusting component fixedly connected with the armrest adjusting device comprises a knob (2), a sliding rod (10), a thread rod (11) and a track groove (3); the two upper ends of the X-type frame (4) and an armrest as well as one lower end of the X-type frame (4) and the armrest adjusting device are fixedly connected in a rotatable manner; the other lower end of the X-type frame (4) and the sliding rod are fixedly connected in a rotatable manner; the knob (2) is fixedly connected with one end of the thread rod (11); the thread rod (11) penetrates through the sliding rod (10) and is meshed with the inner thread of the sliding rod (10); the sliding rod (10) is positioned in the track groove (3) and can move in the track groove (3); and a fixed connecting structure consisting of the knob (2) and the thread rod (11) is fixedly connected with the first adjusting component in a rotatable manner.

Description

A kind of handrail adjusting device
Technical field
The utility model relates to field of mechanical technique, particularly a kind of handrail adjusting device.
Background technology
Handrail is to let hand steered device of living, as: the handrail on the seat.Because handrail is directly used by the people, and the people's of Different Individual height arm exhibition etc. all there are differences, and cause different people that the anteroposterior position of height of armrests and handrail is equipped with different demands.
Initial handrail is fixed, and can't regulate the front and back position of height and handrail, therefore uses to be restricted, and particularly its limitation of the seat of public use is obvious especially.In order to overcome this defective of fixed armrest, the device that adopts screens to regulate has appearred, and the device that screens is regulated comprises: be fixed on the inverted T-shaped adjusting rod under the handrail, fixing two-stage is at least on the seat regulated screens; The projection of inverted T-shaped adjusting rod is corresponding with the sunk part of regulating screens.In the use, height of armrests will be adjusted when moving inverted T-shaped adjusting rod card, the projection of inverted T-shaped adjusting rod is stuck in the sunk part of corresponding adjusting screens in height adjustment after suitably, and handrail just has been fixed on suitable height like this.
The inventor finds in the process that realizes the utility model: the restriction of screens adjusting device conditioned screens distance, and degree of regulation is poor; In addition, need lift handrail in the use and just can carry out the height adjusting, use inconvenient.
The utility model content
The utility model embodiment provides a kind of handrail adjusting device, is used to promote the handrail degree of regulation, is user-friendly to.
A kind of handrail adjusting device comprises: height adjustment assembly; Said height adjustment assembly comprises: first adjusting part and X type frame (4);
First adjusting part that is fixedly connected with the handrail adjusting device comprises: knob (2), sliding bar (10), threaded rod (11), rail groove (3); First adjusting part is fixedly connected with the handrail adjusting device;
Two ends are fixedly connected with rotatable mode with the handrail adjusting device with a handrail and a following end above the said X type frame (4), and the following other end of X type frame (4) is fixedly connected with rotatable mode with sliding bar;
Knob (2) is fixedly connected with an end of threaded rod (11), threaded rod (11) pass sliding bar (10) and with sliding bar (10) internal thread interlock; Sliding bar (10) is positioned at rail groove (3) and can moves at rail groove (3); Said knob (2) is fixedly connected with rotatable mode with first adjusting part with the fixed connection structure that threaded rod (11) is formed.
Further, said handrail adjusting device also comprises:
Fixed block (9) and base plate (1); Fixed block (9) is fixedly connected with base plate (1);
Threaded rod (11) passes fixed block (9) and is fixedly connected with rotatable mode with fixed block (9).
Alternatively, the fixed connection structure of said knob (2) and threaded rod (11) composition is fixedly connected with rotatable mode with first adjusting part and comprises:
End below the X type frame (4) is fixedly connected with rotatable mode with fixed block (9);
Threaded rod (11) is through the interior screwed hole location of fixed block (9).
Alternatively, the two ends of said sliding bar (10) are provided with slide block (12), and slide block (12) is positioned at rail groove (3) and can moves at rail groove (3).
Alternatively, said rotatable mode is fixedly connected and comprises: hinged.
Further, said handrail adjusting device also comprises: the position adjustments assembly, and said position adjustments assembly comprises: draw-in groove plate (5), adjusting rod (6), return spring (8), tooth plate (13);
Two ends are fixedly connected with rotatable mode with handrail and comprise above the said X type frame (4): two ends are fixedly connected with rotatable mode with draw-in groove plate (5) above the said X type frame (4);
Tooth plate (13) is fixedly connected with handrail, adjusting rod (6); Tooth plate (13) and draw-in groove plate (5) engagement; The two ends of return spring (8) connect the standing part of tooth plate (13) and handrail respectively.
Alternatively, said tooth plate (13) and draw-in groove plate (5) one side be meshing with each other; Another side rotatably flexibly connects.
Further, said handrail adjusting device also comprises: fastener, said fastener are positioned at a side fixed tooth plate (13) and draw-in groove plate (5) of tooth plate (13) and draw-in groove plate (5) engagement.
Further, said handrail adjusting device also comprises: the unthreaded hole that the fixture block (14) that is fixedly connected with tooth plate (13), said adjusting rod (6) pass fixture block (14) is fixedly connected with fixture block (14).
Can find out that from above technical scheme the utility model embodiment has the following advantages: the pitch of thread of threaded rod has promoted the height degree of regulation from less than regulating the screens distance; Only need the turn knob just can realize highly regulating when regulating height, it is easy to use need not to lift handrail.In addition, the utility model has also been realized the adjusting of handrail front and back position, has further promoted the versatility of handrail.
Description of drawings
Fig. 1 the utility model handrail adjusting device structural representation;
Fig. 2 the utility model position adjustments modular construction sketch map;
Fig. 3 the utility model first adjusting part structural representation.
The specific embodiment
The utility model embodiment provides a kind of handrail adjusting device, sees also Fig. 1~3, and the handrail adjusting device that embodiment of the invention example provides comprises:
Height adjustment assembly; Said height adjustment assembly comprises: first adjusting part and X type frame (4);
First adjusting part that is fixedly connected with the handrail adjusting device comprises: knob (2), sliding bar (10), threaded rod (11), rail groove (3); First adjusting part is fixedly connected with the handrail adjusting device;
Two ends are fixedly connected with rotatable mode with the handrail adjusting device with a handrail and a following end above the said X type frame (4), and the following other end of X type frame (4) is fixedly connected with rotatable mode with sliding bar;
Alternatively, said rotatable mode is fixedly connected and comprises: hinged.Certainly adopt other rotatable mode to be fixedly connected also and be fine, will not limit this utility model.
Knob (2) is fixedly connected with an end of threaded rod (11), threaded rod (11) pass sliding bar (10) and with sliding bar (10) internal thread interlock; Sliding bar (10) is positioned at rail groove (3) and can moves at rail groove (3); Said knob (2) is fixedly connected with rotatable mode with first adjusting part with the fixed connection structure that threaded rod (11) is formed.
Among the above embodiment, the pitch of thread of threaded rod has promoted the height degree of regulation from less than regulating the screens distance; Only need the turn knob just can realize highly regulating when regulating height, it is easy to use need not to lift handrail.
Seeing also shown in Figure 3ly, is the structural representation of first adjusting part, the concrete realization of above-mentioned in the utility model " first adjusting part is fixedly connected with the handrail adjusting device " can for: said handrail adjusting device also comprises: fixed block (9) and base plate (1); Fixed block (9) is fixedly connected with base plate (1); Threaded rod (11) passes fixed block (9) and is fixedly connected with rotatable mode with fixed block (9).In instance, rail groove (3) can be fixedly connected with base plate (1).
It is above-mentioned in the utility model that " sliding bar (10) is positioned at rail groove (3) and can moves at rail groove (3); The fixed connection structure that said knob (2) and threaded rod (11) are formed is fixedly connected with rotatable mode with first adjusting part " concrete realization can for: the fixed connection structure of said knob (2) and threaded rod (11) composition is fixedly connected with rotatable mode with first adjusting part and comprises: the following end of X type frame (4) is fixedly connected with rotatable mode with fixed block (9); Threaded rod (11) is through the interior screwed hole location of fixed block (9).
More specifically, fixed block (9) can have two, and threaded rod (11) passes two fixed blocks (9), and in Fig. 3, the fixed block on the left side (9) has internal thread, and the fixed block on the right (9) does not then need internal thread.Sliding bar (10) then is positioned between two fixed blocks (9).
The concrete realization of above-mentioned in the utility model " sliding bar (10) is positioned at rail groove (3) and can moves at rail groove (3) " can for: the two ends of said sliding bar (10) are provided with slide block (12), and slide block (12) is positioned at rail groove (3) also can be mobile at rail groove (3).
In use, only need twisting knob (2), can promote sliding bar (10) it is moved with (4) angles of X type frame, thereby realize that handrail goes up and down.
Further; As shown in Figure 2; Be the structural representation of position adjustments assembly, the utility model also above can the basis of condition handrail height on, proposed can before and after regulate armrest positions implementation; Above-mentioned handrail adjusting device also comprises: the position adjustments assembly, and said position adjustments assembly comprises: draw-in groove plate (5), adjusting rod (6), return spring (8), tooth plate (13);
Two ends are fixedly connected with rotatable mode with handrail and comprise above the said X type frame (4): two ends are fixedly connected with rotatable mode with draw-in groove plate (5) above the said X type frame (4);
Tooth plate (13) is fixedly connected with handrail, adjusting rod (6); Tooth plate (13) and draw-in groove plate (5) engagement; The two ends of return spring (8) connect the standing part of tooth plate (13) and handrail respectively.
In use; Return spring can be given tooth plate (13) power to the right; Can promote tooth plate (13) when separating at tooth plate (13) and draw-in groove plate (5) and move right, it is fixing to be stuck in the draw-in groove plate (5) when tooth plate (13) meshes with draw-in groove plate (5), can for tooth plate (13) power to the right.During use, rotation adjusting bar (6) makes tooth plate (13) rotation break away from the draw-in groove position of draw-in groove plate (5), moves adjusting rod (6) then and realizes the adjustment of handrail front and back position.
Tooth plate (13) with the mode that adjusting rod (6) is fixedly connected can be in addition: in above instance, increase the fixture block (14) that is fixedly connected with tooth plate (13), the unthreaded hole that said adjusting rod (6) passes fixture block (14) is fixedly connected with fixture block (14).
Need to prove that handrail cover (7) among Fig. 1 is fixedly connected with tooth plate (13) can regard above-mentioned handrail as, and it is not the necessary structure of handrail adjusting device, and it is only as letting the more comfortable effect of handrail.The utility model has also been realized the adjusting of handrail front and back position, has further promoted the versatility of handrail.Gloves (7) are fixedly connected with tooth plate (13) and can adopt contiguous block (15) to be connected, and in implementation procedure, can adopt alternate manner to be fixedly connected and will not limit this embodiment of the invention.
Further, in the position adjustments assembly, said tooth plate (13) and draw-in groove plate (5) one side be meshing with each other; Another side rotatably flexibly connects.
In use; Handrail only need rotate such tooth plate (13) around above-mentioned " another side " through adjusting rod (6) rotation drive handrail just to be realized separating with draw-in groove plate (5); Be adjusted to suitable position then and put down handrail; Tooth plate (13) and draw-in groove plate (5) engagement just can be accomplished the adjusting of handrail front and back position.
Further, in the position adjustments assembly, can also comprise: fastener, said fastener are positioned at a side of tooth plate (13) and draw-in groove plate (5) engagement, fixed tooth plate (13) and draw-in groove plate (5).
In use, position adjustments can be fixed handrail with fastener after finishing, and makes handrail more firm.
More than a kind of handrail adjusting device that the utility model provided has been carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims (9)

1. a handrail adjusting device is characterized in that, comprising: height adjustment assembly; Said height adjustment assembly comprises: first adjusting part and X type frame (4);
First adjusting part that is fixedly connected with the handrail adjusting device comprises: knob (2), sliding bar (10), threaded rod (11), rail groove (3); First adjusting part is fixedly connected with the handrail adjusting device;
Two ends are fixedly connected with rotatable mode with the handrail adjusting device with a handrail and a following end above the said X type frame (4), and the following other end of X type frame (4) is fixedly connected with rotatable mode with sliding bar;
Knob (2) is fixedly connected with an end of threaded rod (11), threaded rod (11) pass sliding bar (10) and with sliding bar (10) internal thread interlock; Sliding bar (10) is positioned at rail groove (3) and can moves at rail groove (3); Said knob (2) is fixedly connected with rotatable mode with first adjusting part with the fixed connection structure that threaded rod (11) is formed.
2. according to the said handrail adjusting device of claim 1, it is characterized in that, also comprise:
Fixed block (9) and base plate (1); Fixed block (9) is fixedly connected with base plate (1);
Threaded rod (11) passes fixed block (9) and is fixedly connected with rotatable mode with fixed block (9).
3. according to the said handrail adjusting device of claim 2, it is characterized in that said knob (2) is fixedly connected with rotatable mode with first adjusting part with the fixed connection structure that threaded rod (11) is formed and comprises:
End below the X type frame (4) is fixedly connected with rotatable mode with fixed block (9);
Threaded rod (11) is through the interior screwed hole location of fixed block (9).
4. according to the said handrail adjusting device of claim 1, it is characterized in that the two ends of said sliding bar (10) are provided with slide block (12), slide block (12) is positioned at rail groove (3) and can moves at rail groove (3).
5. according to the said handrail adjusting device of claim 1, it is characterized in that said rotatable mode is fixedly connected and comprises: hinged.
6. according to any said handrail adjusting device of claim 1 to 5, it is characterized in that, also comprise: the position adjustments assembly, said position adjustments assembly comprises: draw-in groove plate (5), adjusting rod (6), return spring (8), tooth plate (13);
Two ends are fixedly connected with rotatable mode with handrail and comprise above the said X type frame (4): two ends are fixedly connected with rotatable mode with draw-in groove plate (5) above the said X type frame (4);
Tooth plate (13) is fixedly connected with handrail, adjusting rod (6); Tooth plate (13) and draw-in groove plate (5) engagement; The two ends of return spring (8) connect the standing part of tooth plate (13) and handrail respectively.
7. according to the said handrail adjusting device of claim 6, it is characterized in that, said tooth plate (13) and draw-in groove plate (5) one side be meshing with each other; Another side rotatably flexibly connects.
8. according to the said handrail adjusting device of claim 7, it is characterized in that, also comprise: fastener, said fastener are positioned at a side fixed tooth plate (13) and draw-in groove plate (5) of tooth plate (13) and draw-in groove plate (5) engagement.
9. according to the said handrail adjusting device of claim 6, it is characterized in that, also comprise: the unthreaded hole that the fixture block (14) that is fixedly connected with tooth plate (13), said adjusting rod (6) pass fixture block (14) is fixedly connected with fixture block (14).
CN2011202743890U 2011-07-29 2011-07-29 Armrest adjusting device Expired - Fee Related CN202161002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202743890U CN202161002U (en) 2011-07-29 2011-07-29 Armrest adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202743890U CN202161002U (en) 2011-07-29 2011-07-29 Armrest adjusting device

Publications (1)

Publication Number Publication Date
CN202161002U true CN202161002U (en) 2012-03-14

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ID=45796862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202743890U Expired - Fee Related CN202161002U (en) 2011-07-29 2011-07-29 Armrest adjusting device

Country Status (1)

Country Link
CN (1) CN202161002U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107928924A (en) * 2017-12-22 2018-04-20 苏州科技城医院 Sick bed for medical care storage frame
CN109157040A (en) * 2018-10-25 2019-01-08 重庆市肿瘤研究所 Multi-functional PICC catheter maintenance seat
CN109602568A (en) * 2019-01-21 2019-04-12 鹤壁职业技术学院 A kind of obstetrics' delivery bed

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107928924A (en) * 2017-12-22 2018-04-20 苏州科技城医院 Sick bed for medical care storage frame
CN109157040A (en) * 2018-10-25 2019-01-08 重庆市肿瘤研究所 Multi-functional PICC catheter maintenance seat
CN109157040B (en) * 2018-10-25 2021-05-11 重庆市肿瘤研究所 Multifunctional PICC catheter maintenance seat
CN109602568A (en) * 2019-01-21 2019-04-12 鹤壁职业技术学院 A kind of obstetrics' delivery bed

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120314

Termination date: 20160729

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