CN207161999U - Support body extension spring stretching structure is safeguarded before one kind - Google Patents

Support body extension spring stretching structure is safeguarded before one kind Download PDF

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Publication number
CN207161999U
CN207161999U CN201720952401.6U CN201720952401U CN207161999U CN 207161999 U CN207161999 U CN 207161999U CN 201720952401 U CN201720952401 U CN 201720952401U CN 207161999 U CN207161999 U CN 207161999U
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CN
China
Prior art keywords
movable axis
loose slot
fixed mount
extension spring
mobile bar
Prior art date
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Active
Application number
CN201720952401.6U
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Chinese (zh)
Inventor
王雨
姚银华
陈计葱
戴福昊
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.)
Jia Tong Hui (beijing) Information Technology Ltd By Share Ltd
Original Assignee
Jia Tong Hui (beijing) Information Technology Ltd By Share 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 CN201720952401.6U priority Critical patent/CN207161999U/en
Application granted granted Critical
Publication of CN207161999U publication Critical patent/CN207161999U/en
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Abstract

The utility model discloses support body extension spring stretching structure is safeguarded before one kind, including the first fixed mount and the second fixed mount, the inner side of first fixed mount and the second fixed mount offers the first loose slot and the second loose slot respectively, both sides at the top of first fixed mount and the second fixed mount offer the first shifting chute, first loose slot is internally provided with the first movable axis, the surface activity of first movable axis is connected with the first mobile bar, and the internal activity that the one end of the first mobile bar away from the first movable axis extends to the second loose slot is connected with first rotating shaft.The setting that the utility model passes through the first movable axis and the second movable axis, extension spring can be driven to stretch in movement, pass through the setting of the first loose slot and the second loose slot, the first movable axis and the second movable axis is driven to rise while the first mobile bar and the second mobile bar are shunk, solving preceding maintenance rack simultaneously can not be adjusted using extension spring, the problem of use so as to inconvenient people.

Description

Support body extension spring stretching structure is safeguarded before one kind
Technical field
Preceding maintenance rack technical field is the utility model is related to, specially safeguards support body extension spring stretching structure before one kind.
Background technology
Large-screen splicing screen of the prior art typically all uses hanger installation method when mounted, and general hanger is all straight Connect and be fixed on behind screen, then directly hang over hanger on the crossbeam of wall, if when giant-screen needs to safeguard, Huo Zhexin , it is necessary to first disassemble giant-screen during the connection of number circuit and control circuit, safeguarded and connected, waited maintenance or connect Afterwards, then by giant-screen installed, this method, which has, to be safeguarded and the shortcomings that connection complexity, and existing screen is when mounted all It can be supported using preceding maintenance rack support to be used, traditional preceding maintenance rack can not be adjusted using extension spring, so as to Inconvenient people are used.
Utility model content
The purpose of this utility model is to safeguard support body extension spring stretching structure before providing one kind, and possessing preceding maintenance rack can be with It is adjusted using extension spring, the advantages of so as to be convenient for people to be used, solving preceding maintenance rack can not be adjusted using extension spring Section, the problem of use so as to inconvenient people.
To achieve the above object, the utility model provides following technical scheme:The flexible knot of support body extension spring is safeguarded before one kind Structure, including the first fixed mount and the second fixed mount, the inner side of first fixed mount and the second fixed mount offer first respectively Loose slot and the second loose slot, the both sides at the top of first fixed mount and the second fixed mount offer the first shifting chute, institute First movable axis that is internally provided with of the first loose slot is stated, the surface activity of first movable axis is connected with the first mobile bar, The internal activity that the described one end of first mobile bar away from the first movable axis extends to the second loose slot is connected with first rotating shaft, institute Second movable axis that is internally provided with of the second loose slot is stated, the surface activity of second movable axis is connected with the second mobile bar, And first mobile bar be flexibly connected with the second mobile bar by bearing pin, the side of second mobile bar offers the second movement Groove, the internal activity that the described one end of second mobile bar away from the second movable axis extends to the first loose slot are connected with second turn Axle, the inside of first loose slot and the second loose slot are provided with extension spring, and the top of the extension spring is movable with first respectively The bottom of axle and the second movable axis is fixedly connected.
Preferably, the diameter of first shifting chute is more than the diameter of the first movable axis.
Preferably, the diameter of second shifting chute is more than the diameter of the second movable axis.
Preferably, one end of first mobile bar is located at the inside of the second shifting chute.
Preferably, the bottom of the extension spring is fixedly connected with regulating bolt, and regulating bolt respectively with the first fixed mount and Second fixed mount is flexibly connected.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the utility model can drive extension spring to stretch by the setting of the first movable axis and the second movable axis in movement Contracting, by the setting of the first loose slot and the second loose slot, the is driven while the first mobile bar and the second mobile bar are shunk One movable axis and the second movable axis rise, while solve preceding maintenance rack and can not be adjusted using extension spring, so that inconvenient people The problem of being used.
2nd, the utility model facilitates the first mobile bar and the second mobile bar to move by first rotating shaft and the setting of the second rotating shaft It is dynamic, it is convenient for shrinking regulation, it is convenient that first mobile bar is adjusted by the setting of the second shifting chute, it is moved easily.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model extension spring structure schematic diagram.
In figure:1 first fixed mount, 2 second fixed mounts, 3 first loose slots, 4 second loose slots, 5 first shifting chutes, 6 One movable axis, 7 first mobile bars, 8 first rotating shafts, 9 second movable axis, 10 second mobile bars, 11 second shifting chutes, 12 second turns Axle, 13 extension springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, support body extension spring stretching structure, including the first fixed mount 1 and the second fixed mount are safeguarded before a kind of 2, the inner side of the first fixed mount 1 and the second fixed mount 2 offers the first loose slot 3 and the second loose slot 4, the first fixed mount respectively 1 and the both sides at the top of the second fixed mount 2 offer the first shifting chute 5, the diameter of the first shifting chute 5 is more than the first movable axis 6 Diameter, the first loose slot 3 is internally provided with the first movable axis 6, and the surface activity of the first movable axis 6 is connected with the first movement Bar 7, one end of the first mobile bar 7 are located at the inside of the second shifting chute 11, the one end of the first mobile bar 7 away from the first movable axis 6 The internal activity for extending to the second loose slot 4 is connected with first rotating shaft 8, and the second loose slot 4 is internally provided with the second movable axis 9, the surface activity of the second movable axis 9 is connected with the second mobile bar 10, and the first mobile bar 7 and the second mobile bar 10 pass through bearing pin It is flexibly connected, the side of the second mobile bar 10 offers the second shifting chute 11, and the diameter of the second shifting chute 11 is more than the second activity The diameter of axle 9, it is convenient that first mobile bar 7 is adjusted by the setting of the second shifting chute 11, it is moved easily, the second movement The internal activity that the one end of bar 10 away from the second movable axis 9 extends to the first loose slot 3 is connected with the second rotating shaft 12, passes through first The setting of the rotating shaft 12 of rotating shaft 8 and second, facilitate the first mobile bar 7 and the second mobile bar 10 to move, be convenient for shrinking regulation, the The inside of one loose slot 3 and the second loose slot 4 is provided with extension spring 13, and the bottom of extension spring 13 is fixedly connected with regulating bolt, and Regulating bolt is flexibly connected with the first fixed mount 1 and the second fixed mount 2 respectively, the top of extension spring 13 respectively with the first movable axis 6 It is fixedly connected with the bottom of the second movable axis 9, can band in movement by the setting of the first movable axis 6 and the second movable axis 9 Dynamic extension spring 13 is flexible, by the setting of the first loose slot 3 and the second loose slot 4, is received in the first mobile bar 7 and the second mobile bar 10 The first movable axis 6 and the second movable axis 9 is driven to rise while contracting, while solve preceding maintenance rack not adjusted using extension spring Section, the problem of use so as to inconvenient people.
In use, the first movable axis 6 and the second movable axis 9 are driven the by the first mobile bar 7 and the second mobile bar 10 The inside of one shifting chute 5 is mobile, while drives the first mobile bar 7 and the second mobile bar 10 in the first loose slot 3 and the second loose slot 4 Inside is mobile, drives extension spring 13 to stretch, and the first mobile bar 7 moves inside the second shifting chute 11, otherwise the first mobile bar 7 and the Two mobile bars 10, which are opened, drives extension spring 13 to shrink, and preceding maintenance rack is adjusted.
In summary:Support body extension spring stretching structure is safeguarded before this, passes through the first fixed mount 1, the second fixed mount 2, first Loose slot 3, the second loose slot 4, the first mobile bar 7, first rotating shaft 8, the second mobile bar 10 and the cooperation of extension spring 13, before solving Maintenance rack can not be adjusted using extension spring, the problem of use so as to inconvenient people.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. support body extension spring stretching structure is safeguarded before one kind, including the first fixed mount (1) and the second fixed mount (2), its feature exist In:The inner side of first fixed mount (1) and the second fixed mount (2) offers the first loose slot (3) and the second loose slot respectively (4), the both sides at the top of first fixed mount (1) and the second fixed mount (2) offer the first shifting chute (5), and described first Loose slot (3) is internally provided with the first movable axis (6), and the surface activity of first movable axis (6) is connected with the first movement Bar (7), the internal activity that the one end of first mobile bar (7) away from the first movable axis (6) extends to the second loose slot (4) connect First rotating shaft (8) is connected to, second loose slot (4) is internally provided with the second movable axis (9), second movable axis (9) Surface activity be connected with the second mobile bar (10), and the first mobile bar (7) passes through bearing pin activity even with the second mobile bar (10) Connect, the side of second mobile bar (10) offers the second shifting chute (11), and second mobile bar (10) is lived away from second The internal activity that one end of moving axis (9) extends to the first loose slot (3) is connected with the second rotating shaft (12), first loose slot (3) and the inside of the second loose slot (4) is provided with extension spring (13), the top of the extension spring (13) respectively with the first movable axis (6) bottom with the second movable axis (9) is fixedly connected.
2. safeguard support body extension spring stretching structure before one kind according to claim 1, it is characterised in that:First movement The diameter of groove (5) is more than the diameter of the first movable axis (6).
3. safeguard support body extension spring stretching structure before one kind according to claim 1, it is characterised in that:Second movement The diameter of groove (11) is more than the diameter of the second movable axis (9).
4. safeguard support body extension spring stretching structure before one kind according to claim 1, it is characterised in that:First movement One end of bar (7) is located at the inside of the second shifting chute (11).
5. safeguard support body extension spring stretching structure before one kind according to claim 1, it is characterised in that:The extension spring (13) Bottom be fixedly connected with regulating bolt, and regulating bolt respectively with the first fixed mount (1) and the second fixed mount (2) activity even Connect.
CN201720952401.6U 2017-08-01 2017-08-01 Support body extension spring stretching structure is safeguarded before one kind Active CN207161999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720952401.6U CN207161999U (en) 2017-08-01 2017-08-01 Support body extension spring stretching structure is safeguarded before one kind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720952401.6U CN207161999U (en) 2017-08-01 2017-08-01 Support body extension spring stretching structure is safeguarded before one kind

Publications (1)

Publication Number Publication Date
CN207161999U true CN207161999U (en) 2018-03-30

Family

ID=61714810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720952401.6U Active CN207161999U (en) 2017-08-01 2017-08-01 Support body extension spring stretching structure is safeguarded before one kind

Country Status (1)

Country Link
CN (1) CN207161999U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Front maintenance is extension spring extending structure for support body

Effective date of registration: 20191105

Granted publication date: 20180330

Pledgee: China Co truction Bank Corp Beijing Zhongguancun branch

Pledgor: Tonghui Jiashi (Beijing) Information Technology Co., Ltd.

Registration number: Y2019990000412

PE01 Entry into force 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: 20191129

Granted publication date: 20180330

Pledgee: China Co truction Bank Corp Beijing Zhongguancun branch

Pledgor: Tonghui Jiashi (Beijing) Information Technology Co., Ltd.

Registration number: Y2019990000412

PC01 Cancellation 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 utility model: Front maintenance is extension spring extending structure for support body

Effective date of registration: 20200520

Granted publication date: 20180330

Pledgee: Jinyun sub branch of Bank of Beijing Co., Ltd

Pledgor: TONGHUI JIASHI (BEIJING) INFORMATION TECHNOLOGY Co.,Ltd.

Registration number: Y2020990000494

PE01 Entry into force 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: 20211216

Granted publication date: 20180330

Pledgee: Jinyun sub branch of Bank of Beijing Co.,Ltd.

Pledgor: TONGHUI JIASHI (BEIJING) INFORMATION TECHNOLOGY CO.,LTD.

Registration number: Y2020990000494

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