CN207360151U - Rotatable armrest - Google Patents

Rotatable armrest Download PDF

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Publication number
CN207360151U
CN207360151U CN201720393811.1U CN201720393811U CN207360151U CN 207360151 U CN207360151 U CN 207360151U CN 201720393811 U CN201720393811 U CN 201720393811U CN 207360151 U CN207360151 U CN 207360151U
Authority
CN
China
Prior art keywords
handrail
fixing sleeve
diamond block
locking
intermediate 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
CN201720393811.1U
Other languages
Chinese (zh)
Inventor
顾渭锋
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.)
CHANGZHOU XINLEI AUTO PARTS Co Ltd
Original Assignee
CHANGZHOU XINLEI AUTO PARTS 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 CHANGZHOU XINLEI AUTO PARTS Co Ltd filed Critical CHANGZHOU XINLEI AUTO PARTS Co Ltd
Priority to CN201720393811.1U priority Critical patent/CN207360151U/en
Application granted granted Critical
Publication of CN207360151U publication Critical patent/CN207360151U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to a kind of Rotatable armrest, including rotating handrail, shaft, handrail fixing sleeve, circle intermediate plate, locking nut, diamond block and axis pin, the rotating handrail is rotatablely connected by connection sheet and handrail fixing sleeve, and handrail fixing sleeve is connected with shaft, and locked by locking nut, axis pin is fixedly connected with the connection sheet of the rotating handrail, diamond block is rotatably connected on axis pin, the round intermediate plate is fixedly connected with handrail fixing sleeve, and circle intermediate plate is equipped with the locking hole of arc, diamond block is located in locking hole, and locking hole inner wall is equipped with lock projection and locking slot, when diamond block rotation lock, cell wall of the two longer relative angles of diamond block respectively with lock projection and locking slot offsets.The utility model is simple in structure, service life length.

Description

Rotatable armrest
Technical field
It the utility model is related to a kind of rotating handrail, more particularly to a kind of bus seat Rotatable armrest.
Background technology
Bus seat usually sets Rotatable armrest on the outside, brings safety to passenger and provides armrest.Rotating handrail can Flushed with easily pressing to seat, elbow can also be raised to, for armrest.But existing Rotatable armrest locks not side Just, locked by banking stop, spring leaf or additional locking device on the seat, structure is complex, and spring The service life of piece and banking stop is not grown, for a long time using can cause lock failure.
The content of the invention
The purpose of this utility model is to provide a kind of simple in structure, the Rotatable armrest of service life length.
In order to achieve the above object, the technical solution of the utility model is:A kind of Rotatable armrest, including rotating handrail, Shaft, handrail fixing sleeve, circle intermediate plate, locking nut, diamond block and axis pin, the rotating handrail are fixed by connection sheet and handrail Set rotation connection, and handrail fixing sleeve is connected with shaft, and locked by locking nut, it is solid in the connection sheet of the rotating handrail Surely axis pin is connected with, diamond block is rotatably connected on axis pin, the round intermediate plate is fixedly connected with handrail fixing sleeve, and on circle intermediate plate Locking hole equipped with arc, diamond block are located in locking hole, and locking hole inner wall is equipped with lock projection and locking slot, works as diamond block During rotation lock, the cell wall of two longer relative angles of diamond block respectively with lock projection and locking slot offsets.
The end of the shaft is equipped with the fixed frame being connected with seat.
It is equipped with outside the handrail fixing sleeve and blocks case and outer cover.
With the above structure, when the utility model is used, when needing rotating handrail to be flushed with ancon, rotating handrail exists To be lifted in rotation, diamond block is moved also with connection sheet arc, and as axis pin rotates, the longer relative angle of diamond block, its In the raised clamping that is diagonally locked, the right cell wall clamping of another groove that is diagonally locked, forms two of adverse effect Power, so as to lock rotating handrail.And need with seat its usually, slightly upper lift rotating handrail so that the diagonal of diamond block is locked The cell wall effect on the tight groove left side, rotates 180 °, then pushes rotation handle, and diamond block will be smoothly transitted with connection sheet to locking Raised and locking slot right side, so as to smoothly put down rotation handle.The utility model is realized by the rotation of diamond block It is simple in structure to the stuck releasable of rotation handle, the structures such as spring leaf are discharged, therefore service life is grown.
Brief description of the drawings
Fig. 1 is the structural perspective of the utility model;
Fig. 2 is the schematic diagram of the display diamond block and circle intermediate plate of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the embodiment that attached drawing provides.
Referring to shown in Fig. 1,2, a kind of Rotatable armrest, including rotating handrail 1, shaft 2, handrail fixing sleeve 3, circle intermediate plate 4, Locking nut 5, diamond block 6 and axis pin 7, the rotating handrail 1 is rotatablely connected by connection sheet 11 and handrail fixing sleeve 3, and is helped Hand fixing sleeve 3 is connected with shaft 2, and is locked by locking nut 5, is fixedly connected with the connection sheet 11 of the rotating handrail 1 Axis pin 7, is rotatably connected to diamond block 6 on axis pin 7, and the round intermediate plate 4 is fixedly connected with handrail fixing sleeve 3, and is set on circle intermediate plate 4 There is the locking hole 41 of arc, diamond block 6 is located in locking hole 41, and 41 inner wall of locking hole is equipped with lock projection 42 and locking slot 43, when 6 rotation lock of diamond block, two longer relative angles of diamond block 6 respectively with lock projection 42 and locking slot 43 Cell wall offsets.
Referring to shown in Fig. 1,2, it is connected to enable one end of shaft 2 to facilitate with seat, the end of the shaft 2 is equipped with The fixed frame 8 being connected with seat.
It is shown in Figure 1, in order to block dust, good appearance.The outside of handrail fixing sleeve 3, which is equipped with, blocks 9 He of case Outer cover 10.
Referring to shown in Fig. 1,2, when the utility model is used, since rotating handrail 1 passes through connection sheet 11 and handrail fixing sleeve 3 rotation connections, and handrail fixing sleeve 3 is connected with shaft 2.And rotary diamond block 6 is set in connection sheet 11, because This connection sheet 11 drives the movement of 6 arc of diamond block, and be freely rotated in 1 rotation process of rotating handrail.Such knot Structure designs, and when needing rotating handrail 1 to need to flush with ancon, rotating handrail 1 is lifted in rotation, and diamond block 6 is also with connection 11 arc of piece moves, and as axis pin 7 rotates, the longer relative angle of diamond block 6, one of them protrusion 42 that is diagonally locked Clamping, the right cell wall clamping of another groove 43 that is diagonally locked, forms two power of adverse effect, so as to lock rotating handrail 1.And need with seat its usually, slightly upper lift rotating handrail 1 so that the cell wall on diagonal 43 left side of groove that is locked of diamond block 6 Effect, rotates 180 °, then pushes rotation handle 1, and diamond block 6 will be smoothly transitted with connection sheet 11 to lock projection 42 and lock The right side of tight groove 43, so as to smoothly put down rotation handle 1.The utility model is realized to rotation by the rotation of diamond block 6 The stuck releasable of handle 1 is changed hands, it is simple in structure, the structures such as spring leaf are discharged, therefore service life is grown.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this area For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims (3)

  1. A kind of 1. Rotatable armrest, it is characterised in that:Including rotating handrail(1), shaft(2), handrail fixing sleeve(3), circle intermediate plate (4), locking nut(5), diamond block(6)And axis pin(7), the rotating handrail(1)Pass through connection sheet(11)With handrail fixing sleeve (3)Rotation connection, and handrail fixing sleeve(3)With shaft(2)Connection, and pass through locking nut(5)Locking, the rotating handrail (1)Connection sheet(11)On be fixedly connected with axis pin(7), axis pin(7)On be rotatably connected to diamond block(6), the round intermediate plate(4) With handrail fixing sleeve(3)It is fixedly connected, and circle intermediate plate(4)It is equipped with the locking hole of arc(41), diamond block(6)Positioned at locking hole (41)It is interior, and locking hole(41)Inner wall is equipped with lock projection(42)And locking slot(43), work as diamond block(6)During rotation lock, water chestnut Shape block(6)Two longer relative angles respectively with lock projection(42)And locking slot(43)Cell wall offset.
  2. 2. Rotatable armrest according to claim 1, it is characterised in that:The shaft(2)End be equipped with and seat connect The fixed frame connect(8).
  3. 3. Rotatable armrest according to claim 1, it is characterised in that:The handrail fixing sleeve(3)Outside is equipped with and blocks Case(9)And outer cover(10).
CN201720393811.1U 2017-04-15 2017-04-15 Rotatable armrest Expired - Fee Related CN207360151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720393811.1U CN207360151U (en) 2017-04-15 2017-04-15 Rotatable armrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720393811.1U CN207360151U (en) 2017-04-15 2017-04-15 Rotatable armrest

Publications (1)

Publication Number Publication Date
CN207360151U true CN207360151U (en) 2018-05-15

Family

ID=62423429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720393811.1U Expired - Fee Related CN207360151U (en) 2017-04-15 2017-04-15 Rotatable armrest

Country Status (1)

Country Link
CN (1) CN207360151U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111516579A (en) * 2020-03-12 2020-08-11 张少锋 Vehicle-mounted computer operating table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111516579A (en) * 2020-03-12 2020-08-11 张少锋 Vehicle-mounted computer operating table

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
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: 20180515

Termination date: 20190415