CN206852401U - One kind lifting handrail - Google Patents
One kind lifting handrail Download PDFInfo
- Publication number
- CN206852401U CN206852401U CN201621433253.9U CN201621433253U CN206852401U CN 206852401 U CN206852401 U CN 206852401U CN 201621433253 U CN201621433253 U CN 201621433253U CN 206852401 U CN206852401 U CN 206852401U
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- China
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- handrail
- column
- leading screw
- connecting plate
- reducing sleeve
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Abstract
The utility model discloses one kind to lift handrail, including：Column, drive device is installed thereon；And it is set in the short transverse of column described in driving lower edge on the column and in the drive device and makees the armrest unit of straight reciprocating motion；Wherein, the armrest unit includes a left handrail and a right handrail, and the left handrail is connected by handrail connector and column reducing sleeve respectively with the end of the right handrail, and the column reducing sleeve is set on the column.The utility model has the advantages of handrail lift adjustment is convenient, Stability Analysis of Structures is reliable, easy to process.
Description
Technical field：
Handrail technical field is the utility model is related to, more specifically to a kind of structure is reliable and can realize lifting
Handrail.
Background technology：
, it is necessary to consider the comfortable putting position of user's elbow typically in man-machine interaction, to facilitate entering for man-machine interaction
OK.Armrest existence and stability of the prior art difference and handrail height are substantially all fixed, but user is high
It is short and stout thin, it is different.Therefore, for handrail when supporting the elbow of operator in the case of fixation, such armrest positions are single,
The build demand of operator as much as possible can not be met.
The content of the invention：
The purpose of this utility model and provides a kind of lifting handrail, it has handrail aiming at the deficiency of prior art
The advantages of lift adjustment is convenient, Stability Analysis of Structures is reliable, easy to process.
Technology solution of the present utility model is as follows：One kind lifting handrail, including：Column, driving dress is installed thereon
Put；And it is set in the short transverse of column described in driving lower edge on the column and in the drive device and makees linear reciprocation
The armrest unit of motion；Wherein, the armrest unit includes a left handrail and a right handrail, the left handrail and the right handrail
End connected respectively by handrail connector with column reducing sleeve, the column reducing sleeve is set on the column.
As the preferred of above-mentioned technical proposal, the drive device includes leading screw module, the company being arranged on the column
Connect the leading screw connecting plate of the leading screw module and the column reducing sleeve, be arranged on one end of the leading screw module for driving institute
The motor, the connection motor and the shaft coupling of the leading screw module of leading screw module are stated, wherein, the motor is installed by flange
Seat is arranged on the column.
As the preferred of above-mentioned technical proposal, the leading screw module includes a upper bracket being arranged on the column, one
Lower carriage on the column and immediately below the upper bracket, one be rotatably provided in the upper bracket and it is described under
Leading screw on support, one are screwed onto feed screw nut on the leading screw, wherein, the both ends of the leading screw are installed by bearing respectively
On the upper bracket and the lower carriage, the feed screw nut is connected by leading screw adapter and the leading screw connecting plate, institute
State shaft coupling and connect the leading screw and the motor.
As the preferred of above-mentioned technical proposal, the motor is the motor with decelerator.
As the preferred of above-mentioned technical proposal, one end that the left handrail is connected with the column reducing sleeve is fixedly installed
One left handrail connecting plate；The right handrail is fixedly installed a right handrail connecting plate with one end that the column reducing sleeve is connected；
One is formed respectively in the side wall that the column reducing sleeve is in contact with the left handrail connecting plate and the right handrail connecting plate
The projection with the fit depressions is respectively formed with groove, the left handrail connecting plate and the right handrail connecting plate.
As the preferred of above-mentioned technical proposal, between the left handrail and the left handrail connecting plate and the right handrail
Handrail gusset is welded between the right handrail connecting plate.
As the preferred of above-mentioned technical proposal, the left handrail and the right handrail use cross-sectional sizes as 40*40mm, thick
Spend and be made up of 4mm square steel tube.
The beneficial effects of the utility model are：
1) armrest unit includes a left handrail and a right handrail, the end of left handrail and right handrail by handrail connector and
Column reducing sleeve connects, simple in construction, easy to process；
2) armrest unit is controlled to lift by leading screw, the lift adjustment of armrest unit is convenient, and stable drive is reliable, positioning
Precision is high；
3) left handrail and right handrail are made of square steel tube, and rigidity is strong compared with strong, lighter in weight, replaceability.
Brief description of the drawings：
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation of armrest unit of the present utility model；
Fig. 3 is the mplifying structure schematic diagram of a-quadrant in Fig. 2；
Fig. 4 is the decomposition texture schematic diagram of armrest unit of the present utility model；
Fig. 5 is the structural representation of column reducing sleeve of the present utility model；
Fig. 6 is the structural representation of drive device of the present utility model；
Fig. 7 is the structural representation of leading screw module of the present utility model.
In figure, 10, column；20th, drive device；21st, leading screw module；211st, upper bracket；212nd, lower carriage；213rd, leading screw；
214th, feed screw nut；215th, leading screw adapter；216th, bearing；22nd, shaft coupling；23rd, motor；231st, flange mounting seat；24th, leading screw
Connecting plate；30th, armrest unit；31st, left handrail；311st, left handrail connecting plate；32nd, right handrail；321st, right handrail connecting plate；33、
Handrail connector；34th, column reducing sleeve；341st, groove；35th, handrail gusset.
Embodiment：
Embodiment：Embodiment of the present utility model, those skilled in the art are illustrated by particular specific embodiment below
Other advantages and effect of the present utility model can be understood easily by content disclosed in the present specification.Mentioned in the present embodiment
The description such as " top ", " lower section ", " top ", " bottom " defines according to common meaning, such as, the direction of reference to gravitational
Definition, the direction of gravity are lower sections, and opposite direction is top, similarly up be top or top, in lower section
It is bottom or bottom, is also only and is easy to narration to understand, and is not used to limit the enforceable scope of the utility model, its relativeness
Be altered or modified, in the case where changing technology contents without essence, also when being considered as the enforceable category of the utility model.
As shown in Figure 1, a kind of lifting handrail, including：Column 10, drive device 20 is installed thereon；And it is set in institute
The short transverse for stating column 10 described in the driving lower edge on column 10 and in the drive device 20 makees helping for straight reciprocating motion
Hand unit 30.As shown in Fig. 2 to Fig. 5, the armrest unit 30 includes a left handrail 31 and a right handrail 32, the left handrail 31
It is connected respectively by handrail connector 33 and column reducing sleeve 34 with the end of the right handrail 32,34 sets of the column reducing sleeve
It is located on the column 10.The left handrail 31 is fixedly installed a left handrail with one end that the column reducing sleeve 34 is connected and connected
Fishplate bar 311；The right handrail 32 is fixedly installed a right handrail connecting plate 321 with one end that the column reducing sleeve 34 is connected；
In the side wall that the column reducing sleeve 34 is in contact with the left handrail connecting plate 311 and the right handrail connecting plate 321 respectively
Form a groove 341, be respectively formed with the left handrail connecting plate 311 and the right handrail connecting plate 321 with it is described recessed
The projection that groove 341 is engaged, during welding, together with the groove 341 is mutually inlayed with the projection.The left handrail 31 and institute
State between left handrail connecting plate 311 and be welded with handrail gusset between the right handrail 32 and the right handrail connecting plate 321
35, the handrail gusset 35 can effectively strengthen the rigidity of the armrest unit 30, and Stability Analysis of Structures is reliable.The left handrail 31
Using cross-sectional sizes with the right handrail 32, thickness is made up of 4mm square steel tube for 40*40mm.Square steel tube is standard component, is easily taken
Easy processing, replaceability are strong, also have the advantages of relatively strong rigidity, lighter in weight in addition, therefore, performance is good.
In the present embodiment, the cross section of the column 10 is in " U " font；The structure of the left handrail 31 and the right handrail
32 structure is symmetrical.The handrail connector 33 is by screw by one end of one end of the left handrail 31 and the right handrail
It is stitched together；The other end of the left handrail 31 is welded with the left handrail connecting plate 311, the other end weldering of the right handrail 32
It is connected to the right handrail connecting plate 321；Between the left handrail connecting plate 311 and the column reducing sleeve 34 and the right side is helped
Fixed between hand connecting plate 321 and the column reducing sleeve 34 by the way of screw and welding are inlayed, screw is only used than using
Fixed mode is more stable.
Leading screw module 21 that the drive device 20 includes being arranged on the column 10, the connection leading screw module 21 with
The leading screw connecting plate 24 of the column reducing sleeve 34, one end of the leading screw module 21 is arranged on for driving the leading screw module
21 motor 23, the connection motor 23 and the shaft coupling 22 of the leading screw module 21, wherein, the motor 23 is pacified by flange
Seat 231 is filled to be arranged on the column 10.The leading screw module 21 include one be arranged on the column 10 on upper bracket 211,
One lower carriage 212, one for being arranged on the column 10 and immediately below the upper bracket 211 is rotatably provided in the upper branch
Leading screw 213, one on frame 211 and the lower carriage 212 is screwed onto the feed screw nut 214 on the leading screw 213, wherein, it is described
The both ends of leading screw 213 are arranged on the upper bracket 211 and the lower carriage 212 by bearing 216 respectively, the feed screw nut
214 are connected by leading screw adapter 215 and the leading screw connecting plate 24, the shaft coupling 22 connect the leading screw 213 with it is described
Motor 23.In the present embodiment, the motor 23 is the motor with decelerator.
Operation principle：During installation, first by the left handrail 31, the left handrail connecting plate 311 and the handrail gusset 35
It is integrally welded then the right handrail 32, the right handrail connecting plate 321 and the handrail gusset 35 is integrally welded；So
Afterwards, above-mentioned two parts are spliced by the column reducing sleeve 34 and the handrail connector 33 integral.The column switching
Set 34 is arranged on the column 10, and it is past to make straight line along the short transverse of the column 10 under the driving of drive device 20
Multiple motion, i.e., described armrest unit 30 can move up and down along the column 10, be easy to user to adjust the armrest unit 30
Suitable height is saved, it is easy to use.In use, the leading screw 213 is driven to rotate by the motor 23, with the leading screw spiral shell
The armrest unit 30 that mother 214 fixes can realize upper and lower motion, adjust the armrest unit 30 to suitable so as to realize
Position.
The embodiment is to illustrative the utility model, not for limitation the utility model.Any this area
Technical staff can modify without prejudice under spirit and scope of the present utility model to the embodiment, therefore this practicality
New rights protection scope, should be as listed by claim of the present utility model.
Claims (7)
1. one kind lifting handrail, it is characterised in that including：
Column (10), drive device (20) is installed thereon；And
It is set in the short transverse of column (10) described in the driving lower edge on the column (10) and in the drive device (20)
Make the armrest unit (30) of straight reciprocating motion；
Wherein, the armrest unit (30) includes a left handrail (31) and a right handrail (32), the left handrail (31) with it is described
The end of right handrail (32) is connected by handrail connector (33) and column reducing sleeve (34) respectively, the column reducing sleeve (34)
It is set on the column (10).
2. lifting handrail according to claim 1, it is characterised in that：The drive device (20) includes being arranged on described stand
Leading screw module (21), the leading screw connecting plate of the connection leading screw module (21) and the column reducing sleeve (34) on post (10)
(24), be arranged on the leading screw module (21) one end be used for drive the leading screw module (21) motor (23), connection described in
Motor (23) and the shaft coupling (22) of the leading screw module (21), wherein, the motor (23) is pacified by flange mounting seat (231)
On the column (10).
3. lifting handrail according to claim 2, it is characterised in that：The leading screw module (21) includes one installed in described
Upper bracket (211) on column (10), one be arranged on the column (10) and immediately below the upper bracket (211) under
Leading screw (213) that support (212), one are rotatably provided on the upper bracket (211) and the lower carriage (212), one are screwed onto
Feed screw nut (214) on the leading screw (213), wherein, the both ends of the leading screw (213) are installed by bearing (216) respectively
On the upper bracket (211) and the lower carriage (212), the feed screw nut (214) passes through leading screw adapter (215) and institute
State leading screw connecting plate (24) to be connected, the shaft coupling (22) connects the leading screw (213) and the motor (23).
4. lifting handrail according to claim 2, it is characterised in that：The motor (23) is the motor with decelerator.
5. lifting handrail according to claim 1, it is characterised in that：The left handrail (31) and the column reducing sleeve
(34) one end of connection is fixedly installed a left handrail connecting plate (311)；The right handrail (32) and the column reducing sleeve
(34) one end of connection is fixedly installed a right handrail connecting plate (321)；The column reducing sleeve (34) connects with the left handrail
A groove (341) is formed respectively in the side wall that fishplate bar (311) and the right handrail connecting plate (321) are in contact, and the left side is helped
The projection being engaged with the groove (341) is respectively formed with hand connecting plate (311) and the right handrail connecting plate (321).
6. lifting handrail according to claim 5, it is characterised in that：The left handrail (31) and the left handrail connecting plate
(311) handrail gusset (35) is welded between and between the right handrail (32) and the right handrail connecting plate (321).
7. lifting handrail according to claim 1, it is characterised in that：The left handrail (31) and the right handrail (32) are adopted
It is 40*40mm with cross-sectional sizes, thickness is made up of 4mm square steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433253.9U CN206852401U (en) | 2016-12-26 | 2016-12-26 | One kind lifting handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433253.9U CN206852401U (en) | 2016-12-26 | 2016-12-26 | One kind lifting handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206852401U true CN206852401U (en) | 2018-01-09 |
Family
ID=60814964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621433253.9U Active CN206852401U (en) | 2016-12-26 | 2016-12-26 | One kind lifting handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206852401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041646A (en) * | 2016-12-26 | 2017-08-15 | 苏州康多机器人有限公司 | One kind lifting handrail |
-
2016
- 2016-12-26 CN CN201621433253.9U patent/CN206852401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041646A (en) * | 2016-12-26 | 2017-08-15 | 苏州康多机器人有限公司 | One kind lifting handrail |
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