CN107524903B - A kind of rotary display hanging set with limit function - Google Patents
A kind of rotary display hanging set with limit function Download PDFInfo
- Publication number
- CN107524903B CN107524903B CN201710736402.1A CN201710736402A CN107524903B CN 107524903 B CN107524903 B CN 107524903B CN 201710736402 A CN201710736402 A CN 201710736402A CN 107524903 B CN107524903 B CN 107524903B
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- Prior art keywords
- limit
- bracket
- button
- connection shaft
- slip blade
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- 238000000034 method Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
- F16M11/105—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis the horizontal axis being the roll axis, e.g. for creating a landscape-portrait rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/005—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles integral with the apparatus or articles to be supported
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The present invention discloses a kind of rotary display hanging set with limit function, including bracket, connect shaft and rotary position-limit mechanism, rotary position-limit mechanism includes limit button, button spring, slip blade, reset spring, limit cam and limit concave wheel, slip blade sliding is fixed on a fixed bracket, postive stop baffle is provided on fixed bracket, the outer end of connection shaft sequentially passes through postive stop baffle from the inside to the outside, limit concave wheel, limit cam and reset spring and with a nut check, the lower end of limit button and the outer end of slip blade cooperate in inclined-plane, the lower end of limit cam and the inner end of slip blade connect, at least one spacing block set is provided on limit cam, limiting slot is provided in limit concave wheel, the obtuse angle formed between this two limiting slots is 135~150 °.A kind of rotary display hanging set with limit function of the present invention, the structure of vertical and wall-mounted two kinds of support patterns is combined together, conversion process is simple and quick, very convenient.
Description
Technical field
The present invention relates to display technical field of auxiliary equipment, and in particular to be a kind of with the rotary of limit function
Display hanging set.
Background technique
Existing TV is generally divided into and places on the table vertical by the way that the pedestal that is arranged in display bottom supports
TV hangs on the wall-hanging TV on wall by the hole VESA in display back.Also have in the market while having both vertical
Formula and the dual-purpose TV of wall hanging, but have the following deficiencies: (1) pedestal and wall hanging components are still independent component, when using it
When a kind of middle support pattern, the component of another support pattern just leaves unused and wastes, and needs while purchasing wall hanging and pedestal,
Higher cost；(2) when display is converted between vertical and wall-mounted two kinds of support patterns, need to be related to cumbersome disassembly and peace
Dress process is also easy to lead to damage parts or loss, cumbersome.
Summary of the invention
The purpose of the present invention is to provide a kind of rotary display hanging set with limit function, by vertical and wall
The structure of hanging two kinds of support patterns combines together, and conversion process is simple and quick, very convenient.
In order to achieve the above objectives, solution of the invention is:
A kind of rotary display hanging set with limit function, including bracket, connection shaft and rotary stopper
Mechanism, one end of the connection shaft is worn with one end of the bracket to be connect, described in the other end stretching of the connection shaft
Outside bracket, wall hanging hole is offered on the other end of the bracket, close to the direction of the bracket be with the connection shaft it is interior, with
The connection direction of the shaft far from the bracket be it is outer, the rotary position-limit mechanism includes limit button, button spring, sliding
Supporting plate, reset spring, limit cam and limit concave wheel, the slip blade sliding is fixed on a fixed bracket and the cunning
Dynamic supporting plate is located at the underface of the connection shaft, is provided with postive stop baffle on the fixed bracket and for fixing the limit
The outer end of the fixing seat of position button, the connection shaft sequentially passes through the postive stop baffle, the limit concave wheel, institute from the inside to the outside
State limit cam and the reset spring and with a nut check, limit concave wheel fixation is set in the connection shaft,
The limit cam activity is set in the connection shaft, and the limit button can be set on the fixing seat up and downly
Interior, the button spring is vertically provided in the fixing seat and leans with the limit button, under the limit button
End and the outer end of the slip blade cooperate in inclined-plane so that slip blade edge in the folding process of the limit button
The fixed bracket be displaced outwardly, the lower end of the limit cam is connect with the inner end of the slip blade, the limit convex
At least one spacing block set is provided on wheel, the limit concave wheel is provided at least two and the limit on its circumferencial direction
The limiting slot that fastens of position convex block, the obtuse angle formed between this two limiting slots is 135~150 °.
The both ends of the slip blade, which raise upward, is formed with a up-narrow and down-wide boss, the opposite side of the boss
It is set as sliding bevel, the opposite side of the boss is flat face.
The limit button includes button portion and the push rod below the button portion, and the push rod is located at the boss
Inside front, the lead-in chamfered with sliding bevel cooperation is provided on the lateral surface of the lower end of the push rod, it is described to draw
The inclined direction of guiding incline is consistent with the inclined direction of the sliding bevel, and the lower end of the push rod passes through the fixing seat,
The lower end of the push rod offers a strip-shaped hole, and a positioning pin being arranged in the strip-shaped hole is provided in the fixing seat.
Step surface, the upper end of the button spring and the step surface phase are formed between the button portion and the push rod
Against the lower end of the button spring is resisted against in the fixing seat.
Its length direction is provided with sliding slot on the slip blade, a fixed spiral shell is vertically equipped in the sliding slot
Silk, the slip blade are slidably fixed on the fixed bracket by the fixed screw.
The limit cam includes stop collar and the positive stop strip that is arranged in below the stop collar, and the stop collar is set on
In the connection shaft, the inner end of the reset spring leans with the stop collar, the outer end of the reset spring with it is described
Nut leans, and the lower end of the positive stop strip is protruded into the sliding slot.
It is symmetrical arranged on the inner face of the stop collar there are two spacing block set, it is symmetrical on the outer end face of the limit concave wheel
Setting there are four the limiting slot, two limiting slots on same straight line separately constitute for two spacing block sets
The limiting slot group to fasten, the obtuse angle formed between the limiting slot group are 135~150 °.
A spacing shim is also coated in the connection shaft, the spacing shim is located at the postive stop baffle and the branch
Between the corresponding end of frame, along its week along the curved flanges being provided in umbrella, the curved flanges on the spacing shim
It is symmetrically distributed in the top of the spacing shim, the curved flanges and all of the spacing shim are formed with a limit between
Face, the locating part to lean with the confined planes is provided on the medial surface of the postive stop baffle, and the curved flanges cover institute
The ratio for stating spacing shim week edge, which makes the connection shaft can be rotated 135~150 °, to be advisable.
The both ends of the connection shaft are respectively arranged with two connecting rods interconnected, and the connecting rod is in square strip,
The round baffle ring for connecting two connecting rods and leaning with the bracket, institute are provided in the middle part of the connection shaft
State bracket close to it is described connection shaft one end in offer with it is described connection shaft inner end connecting rod match it is rectangular
Hole, the center of the spacing shim offer the square hole matched with the connecting rod of the outer end of the connection shaft, the limit
The center of position concave wheel offer with the square hole that matches of connecting rod of the outer end of the connection shaft, in the limit cam
Centre offers the circular hole passed through for the connecting rod of the outer end of the connection shaft.
After adopting the above structure, a kind of rotary display hanging set with limit function of the present invention, working principle
It is as follows:
(1) it when the spacing block set of the one of limiting slot and limit cam that limit concave wheel fastens, plays to connection
The position-limiting action of shaft, bracket are unable to drive connection shaft rotation, and bracket is in wall hanging state or vertical state at this time；
(2) it can be moved up and down in fixing seat due to limit button, when pressing limit button, the lower end of limit button
It moves down and gradually cooperates with the outer end of slip blade in inclined-plane, in this engagement process, the lower end of limit button is to sliding
The outer end of supporting plate generates the active force outward pushed, then slip blade can be displaced outwardly along fixed bracket, drives limit
Cam is displaced outwardly, and limits limit of the limiting slot departing from limit cam upper limit projection of concave wheel, is lost to connection shaft
Position-limiting action, while reset spring is in compressive state, at this time rotating bracket, and limit concave wheel can be driven to rotate together；
(3) when unclamping limit button, slip blade loses the active force of limit button, the reset bullet in compressive state
Spring inwardly pushes back limit cam, while slip blade being driven to move inward along fixed bracket, when bracket is with connection shaft
When turning to certain angle, when the spacing block set of another limiting slot and limit cam in limit concave wheel fastens again, again
The position-limiting action to connection shaft is played, realizes the positioning of bracket, bracket is converted to vertical state or wall hanging state at this time.
A kind of rotary display hanging set with limit function of the present invention, it is when specifically used, this is rotary aobvious
Show that wall hang device is mounted on the back of display by fixed bracket, bracket is in wall-mounted or vertical, when needing bracket
When wall-mounted and vertical two kinds of support patterns are converted, limit button only need to be pressed, by holder pivots certain angle and again
It is positioned, just completes the conversion of support pattern.
Therefore, a kind of rotary display hanging set with limit function of the present invention, will be vertical and two kinds wall-mounted
The structure of support pattern combines together, and conversion process is simple and quick, very convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the rotary display hanging set with limit function of the present invention；
Fig. 2 is a kind of decomposition texture schematic diagram of the rotary display hanging set with limit function of the present invention；
Fig. 3 is the structural schematic diagram that shaft and rotary position-limit mechanism are connected in the present invention；
Fig. 4 is the structural schematic diagram of limit cam and limit concave wheel in the present invention；
Fig. 5 is the structural schematic diagram of fixing seat in the present invention；
Fig. 6 is a kind of vertical usage state diagram of the rotary display hanging set with limit function of the present invention；
Fig. 7 is a kind of wall-mounted usage state diagram of the rotary display hanging set with limit function of the present invention.
In figure:
1 wall hanging hole 11 of bracket
Square hole 12 connects shaft 2
The round baffle ring 22 of connecting rod 21
31 button portion 311 of limit button
312 strip-shaped hole 313 of push rod
314 button spring 32 of lead-in chamfered
33 sliding slot 331 of slip blade
332 boss 333 of fixed screw
34 limit cam 35 of reset spring
351 positive stop strip 352 of stop collar
353 spacing block set 354 of circular hole
Limit 36 square hole 361 of concave wheel
362 spacing shim 37 of limiting slot
371 square hole 372 of curved flanges
Fixed 4 postive stop baffle 41 of bracket
411 fixing seat 42 of limited post
Fixed 421 support base 422 of plate
4221 circular groove 4222 of through-hole
4223 interconnecting piece 423 of positioning pin
Nut 5
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
A kind of rotary display hanging set with limit function, as Figure 1-Figure 2, including bracket 1, connection turn
Axis 2 and rotary position-limit mechanism, one end of connection shaft 2 is worn with one end of bracket 1 to be connect, and the other end of connection shaft 2 is stretched
Out outside bracket 1, the wall hanging hole 11 in bar shaped is offered along its width direction on the other end of bracket 1.It is close to connect shaft 2
The direction of bracket 1 be it is interior, with connect direction of the shaft 2 far from bracket 1 be it is outer, connection shaft 2 both ends be respectively arranged with two
Connecting rod 21 interconnected, connecting rod 21 are in square strip, and the middle part of connection shaft 2 is provided with for connecting two connecting rods 21
Round baffle ring 22, bracket 1 offers and the matching of the connecting rod 21 of the inner end that connect shaft 2 in one end of connection shaft 2
The square hole 12 of conjunction is matched with the connecting rod 21 that the inner end for connecting shaft 2 is in square strip by the square hole 12 of bracket 1, is made
While bracket 1 is obtained around the connection rotation of shaft 2, moreover it is possible to drive the rotation of connection shaft 2.And round baffle ring 22 is leaned on bracket 1
The end of nearly connection shaft 2 leans, and can keep off the outer end for connecting shaft 2 outside bracket 1.
As shown in Fig. 2-Fig. 3, rotary position-limit mechanism includes limit button 31, button spring 32, slip blade 33, resets bullet
Spring 34, limit cam 35, limit concave wheel 36 and spacing shim 37, slip blade 33 are located at the underface of connection shaft 2, sliding
Its length direction is provided with sliding slot 331 on supporting plate 33, a fixed screw 332, slip blade are vertically equipped in sliding slot 331
33 are slidably fixed on a fixed bracket 4 by fixed screw 332.
The inner end of fixed bracket 4 is provided with a postive stop baffle 41, connect the connecting rod 21 of the outer end of shaft 2 from the inside to the outside according to
It is secondary to pass through spacing shim 37, postive stop baffle 41, limit concave wheel 36, limit cam 35 and reset spring 34 and locked with a nut 5.
Spacing shim 37 be located at postive stop baffle 41 and connect shaft 2 round baffle ring 22 between, on spacing shim 37 along
Its week is symmetrically distributed in the top of spacing shim 37 along the curved flanges 371 being provided in umbrella, curved flanges 371, and arc is convex
The week of edge 371 and spacing shim 37 is formed with a confined planes between, is provided on the medial surface of postive stop baffle 41 and confined planes
The limited post 411 to lean, the ratio that curved flanges 371 cover 37 weeks edges of spacing shim to connect rotatably 150 ° of shaft 2
It is advisable.The center of spacing shim 37 offers the square hole 372 matched with the connecting rod 21 for the outer end for connecting shaft 2, limit
Gasket 37 is fixed to be set in connection shaft 2, and when connecting the rotation of shaft 2, spacing shim 37 can work as connection with rotating together
Shaft 2 turns to the confined planes of spacing shim 37 and when limited post 411 leans, then can not continue to rotate, to connection shaft 2
Rotational angle is limited, and the protective effect to device is played.
As Figure 3-Figure 4, limit cam 35 includes stop collar 351 and the positive stop strip being arranged in below stop collar 351
352, stop collar 351 and positive stop strip 352 are an integral molding structure, and the center of stop collar 351 offers the outer end for connecting shaft 2
The circular hole 353 that passes through of connecting rod 21, the center of limit concave wheel 36 offers and the matching of the connecting rod 21 for the outer end for connecting shaft 2
The square hole 361 of conjunction, therefore, 35 activity of limit cam are set in connection shaft 2, and limit concave wheel 36 is fixed to be set on connection turn
On axis 2, when connecting the rotation of shaft 2, limit concave wheel 36 adjoint can be rotated together, and the stop collar 351 of limit cam 35 will not
And then it rotates together.The inner end of reset spring 34 and the outer end face of stop collar 351 lean, the outer end of reset spring 34 and nut
5 lean, and the lower end of positive stop strip 352 is protruded into the inner end of sliding slot 331, the shapes and sizes of positive stop strip 352 respectively with sliding slot 331
Shapes and sizes be adapted.
As shown in Figure 1 and Figure 4, the spacing block set being distributed up and down there are two being symmetrical arranged on the inner face of stop collar 351
354, limiting slot 362 there are four being symmetrical arranged on the outer end face of concave wheel 36 is limited, two limiting slots 362 on same straight line divide
Other group becomes the limiting slot group to fasten with two spacing block sets 354, and the obtuse angle formed between limiting slot group is 150 °, wherein one
The vertical state of the bracket 1 corresponding with the state that corresponding spacing block set 354 fastens of limiting slot 362 of group limiting slot group, it is another
The wall hanging state of the bracket 1 corresponding with the state that corresponding spacing block set 354 fastens of limiting slot 362 of group limiting slot group.
As shown in Figure 2 and Figure 5, the outer end of fixed bracket 4 is provided with a fixing seat 42, and fixing seat 42 includes fixed plate
421 and support base 422, one end of fixed plate 421 is fixed on fixed bracket 4, the other end of fixed plate 42 and support
The lower end connection of seat 422, the interconnecting piece 423 being folded upward between fixed plate 421 and support base 422 by one connect, support
The top of 33 outer end of slip blade is arranged in seat 422.Limit button 31 is including button portion 311 and positioned at 311 lower section of button portion
The junction of push rod 312, button portion 311 and push rod 312 is formed with step surface, and button portion 311 and push rod 312 are integrally formed knot
Structure is provided with the cavity for placing button spring 32 and push rod 312 in support base 422, is formed in cavity and passes through for push rod 312
Through-hole 4221, the circular groove 4222 with the matching ends of button spring 32, the lower end of push rod 312 are additionally provided in cavity
Across the through-hole 4221 of support base 422, the lower end of push rod 312 offers a strip-shaped hole 313, the corresponding through-hole 4221 of support base 422
Position in be provided with a positioning pin 4223 being arranged in strip-shaped hole 313, pass through matching for strip-shaped hole 313 and positioning pin 4223
It closes, limits the stroke that push rod 312 moves up and down in through-hole 4221.Button spring 32 is arranged in the cavity of support base 422,
The upper end of button spring 32 leans with step surface, and the lower end of button spring 32 is resisted against in circular groove 4222.
As shown in Fig. 2, the both ends of slip blade 33, which raise upward, is respectively formed with a up-narrow and down-wide boss 333, it is convex
The opposite side of platform 333 is set as sliding bevel, and the opposite side of boss 333 is flat face.Push rod 312 is located at boss 333
Inside front is provided with the lead-in chamfered 314 with sliding bevel cooperation, lead-in chamfered 314 on the lateral surface of the lower end of push rod 312
Inclined direction it is consistent with the inclined direction of sliding bevel, the lower end of push rod 312 and the outer end of slip blade 33 are matched in inclined-plane
It closes so that slip blade 33 can be displaced outwardly in the folding process of limit button 31 along fixed bracket 4.
After adopting the above structure, a kind of rotary display hanging set with limit function of the present invention, working principle
It is as follows:
(1) as shown in Figure 2 and Figure 4, when the limit convex of wherein one group of the limiting slot group and limit cam 35 of limit concave wheel 36
When block 354 fastens, the position-limiting action to connection shaft 2 can be played, bracket 1 is unable to drive connection shaft 2 and rotates, at this time bracket
1 is in wall hanging state or vertical state；
(2) as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, can make in the through-hole 4221 of support base 422 due to limit button 31 on
Lower movement, when pressing the button portion 311 of limit button 31, the lower end of push rod 312 move down and gradually with slip blade 33
Outer end cooperate in inclined-plane, in this engagement process, the lower end of push rod 312 generates the outer end of slip blade 33 and outward pushes away
Dynamic active force, then slip blade 33 can be displaced outwardly along fixed bracket 4, driven limit cam 35 to be displaced outwardly, limited recessed
The limiting slot 362 of wheel 36 loses and makees to the limit of connection shaft 2 departing from the limit of 35 upper limit projection 354 of limit cam
With, while reset spring 34 is in compressive state, rotating bracket 1, can drive limit concave wheel 36 to rotate together at this time；
(3) as shown in Figure 1, Figure 2 and Figure 4, when the button portion 311 for unclamping limit button 31, push rod 312 is in button spring 32
Under the action of move up, slip blade 33 loses the active force of push rod 312, the reset spring 34 in compressive state will limit
Position cam 35 inwardly pushes back, while slip blade 33 being driven to move inward along fixed bracket 4, when bracket 1 is with connection shaft 2
When rotating 150 °, the spacing block set of two limiting slots 362 and limit cam 35 of another group of limiting slot group in concave wheel 36 is limited
354 when fastening again, and plays the position-limiting action to connection shaft 2, realizes the positioning of bracket 1, bracket 1 is converted to vertical at this time
Formula state or wall hanging state.
A kind of rotary display hanging set with limit function of the present invention, when specifically used, such as Fig. 6-Fig. 7 institute
Show, which passed through into the back that fixed bracket 4 is mounted on display, bracket 1 in wall-mounted or
It is vertical, when needing by bracket 1 when wall-mounted and vertical two kinds of support patterns are converted, it need to only press the key of limit button 31
Bracket 1 is upwardly or downwardly rotated 150 ° and is positioned again by portion 311, just completes the conversion of support pattern.
Therefore, a kind of rotary display hanging set with limit function of the present invention, will be vertical and two kinds wall-mounted
The structure of support pattern combines together, and conversion process is simple and quick, very convenient.
Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.
Claims (9)
1. a kind of rotary display hanging set with limit function, including bracket, connection shaft and rotary stopper machine
Structure, one end of the connection shaft is worn with one end of the bracket to be connect, and the other end of the connection shaft stretches out the branch
Outside frame, wall hanging hole is offered on the other end of the bracket, close to the direction of the bracket be with the connection shaft it is interior, with institute
It is outer for stating connection direction of the shaft far from the bracket, it is characterised in that: the rotary position-limit mechanism includes limit button, button
Spring, slip blade, reset spring, limit cam and limit concave wheel, the slip blade sliding are fixed on a fixed bracket
The upper and described slip blade is located at the underface of the connection shaft, is provided with postive stop baffle on the fixed bracket and is used for
The fixing seat of the fixed limit button, the outer end of the connection shaft sequentially pass through the postive stop baffle, described from the inside to the outside
Limit concave wheel, the limit cam and the reset spring and with a nut check, the limit concave wheel is fixed be set on described in
It connects in shaft, the limit cam activity is set in the connection shaft, and the limit button can be worn up and downly
In the fixing seat, the button spring is vertically provided in the fixing seat and leans with the limit button, described
The lower end of limit button and the outer end of the slip blade are in that inclined-plane cooperates so that the slip blade is in the limit button
It is displaced outwardly in folding process along the fixed bracket, the inner end of the lower end of the limit cam and the slip blade connects
Connect, be provided at least one spacing block set on the limit cam, the limit concave wheel be provided on its circumferencial direction to
Lack two limiting slots to fasten with the spacing block set, the obtuse angle formed between two of them limiting slot is 135~150 °.
2. a kind of rotary display hanging set with limit function according to claim 1, it is characterised in that: institute
The both ends for stating slip blade, which raise upward, is formed with a up-narrow and down-wide boss, and the opposite side of the boss is set as sliding
Inclined-plane, the opposite side of the boss are flat face.
3. a kind of rotary display hanging set with limit function according to claim 2, it is characterised in that: institute
Stating limit button includes button portion and the push rod below the button portion, and the push rod is located on the inside of the boss
It is square, the lead-in chamfered with sliding bevel cooperation is provided on the lateral surface of the lower end of the push rod, the lead-in chamfered
Inclined direction is consistent with the inclined direction of the sliding bevel, and the lower end of the push rod passes through the fixing seat, the push rod
Lower end offer a strip-shaped hole, a positioning pin being arranged in the strip-shaped hole is provided in the fixing seat.
4. a kind of rotary display hanging set with limit function according to claim 3, it is characterised in that: institute
It states and is formed with step surface between button portion and the push rod, the upper end of the button spring leans with the step surface, described
The lower end of button spring is resisted against in the fixing seat.
5. a kind of rotary display hanging set with limit function according to claim 1, it is characterised in that: institute
It states and its length direction is provided with sliding slot on slip blade, a fixed screw, the sliding are vertically equipped in the sliding slot
Supporting plate is slidably fixed on the fixed bracket by the fixed screw.
6. a kind of rotary display hanging set with limit function according to claim 5, it is characterised in that: institute
The positive stop strip that limit cam includes stop collar He is arranged in below the stop collar is stated, the stop collar is set on the connection and turns
On axis, the inner end of the reset spring leans with the stop collar, and the outer end of the reset spring leans with the nut,
The lower end of the positive stop strip is protruded into the sliding slot.
7. a kind of rotary display hanging set with limit function according to claim 6, it is characterised in that: institute
State and be symmetrical arranged on the inner face of stop collar there are two spacing block set, be symmetrical arranged on the outer end face of the limit concave wheel there are four
The limiting slot, two limiting slots on same straight line separately constitute the limit to fasten with two spacing block sets
Position slot group, the obtuse angle formed between the limiting slot group are 135~150 °.
8. a kind of rotary display hanging set with limit function according to claim 1, it is characterised in that: institute
It states and is also coated with a spacing shim in connection shaft, the spacing shim is located at the postive stop baffle and the bracket is held accordingly
Between portion, along its week along the curved flanges being provided in umbrella on the spacing shim, the curved flanges are symmetrically distributed in
The week of the top of the spacing shim, the curved flanges and the spacing shim is formed with a confined planes, the limit between
The locating part to lean with the confined planes is provided on the medial surface of position baffle, the curved flanges cover the spacing shim
The ratio on all edges, which makes the connection shaft can be rotated 135~150 °, to be advisable, so that the limit on the limit cam
Position convex block fastens from the corresponding different limiting slots in the limit concave wheel.
9. a kind of rotary display hanging set with limit function according to claim 8, it is characterised in that: institute
The both ends for stating connection shaft are respectively arranged with two connecting rods interconnected, and the connecting rod is in square strip, and the connection turns
The round baffle ring for connecting two connecting rods and leaning with the bracket is provided in the middle part of axis, the bracket is close
The square hole matched with the connecting rod of the inner end of the connection shaft, the limit are offered in one end of the connection shaft
The center of gasket offers the square hole matched with the connecting rod of the outer end of the connection shaft, the center of the limit concave wheel
The square hole matched with the connecting rod of the outer end of the connection shaft is offered, the center of the limit cam is offered for institute
State the circular hole that the connecting rod of the outer end of connection shaft passes through.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710736402.1A CN107524903B (en) | 2017-08-24 | 2017-08-24 | A kind of rotary display hanging set with limit function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736402.1A CN107524903B (en) | 2017-08-24 | 2017-08-24 | A kind of rotary display hanging set with limit function |
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| Publication Number | Publication Date |
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| CN107524903A CN107524903A (en) | 2017-12-29 |
| CN107524903B true CN107524903B (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710736402.1A Active CN107524903B (en) | 2017-08-24 | 2017-08-24 | A kind of rotary display hanging set with limit function |
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| CN (1) | CN107524903B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799777A (en) * | 2018-08-02 | 2018-11-13 | 广东缀术智能监测科技有限公司 | Tripod |
| CN109708415B (en) * | 2018-09-17 | 2021-01-05 | 合肥海尔电冰箱有限公司 | Automatic pop-up drawer assembly and refrigerator with same |
| CN109708416B (en) * | 2018-09-17 | 2021-01-12 | 合肥海尔电冰箱有限公司 | Drawer component |
| CN109654345B (en) * | 2019-01-23 | 2023-09-15 | 河北智诠医疗器械有限公司 | Rotating shaft structure |
| CN109915717A (en) * | 2019-03-12 | 2019-06-21 | 福建魔创智能科技有限责任公司 | A kind of Multifunctional demonstration machine |
| CN210114122U (en) * | 2019-05-10 | 2020-02-28 | 浙江永强集团股份有限公司 | Cantilever umbrella |
| CN110366335B (en) * | 2019-07-30 | 2021-07-27 | 深圳视爵光旭电子有限公司 | Court screen box |
| CN112244446B (en) * | 2020-10-09 | 2023-02-24 | 维沃移动通信有限公司 | Wearable device |
| CN112319382B (en) * | 2020-11-04 | 2022-03-04 | 深圳市长河伟业科技有限公司 | Vehicle-mounted positioning device convenient for angle adjustment |
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| CN201090918Y (en) * | 2007-09-04 | 2008-07-23 | 姜艺 | Multiaspect adjustable ceiling type mounting rack |
| CN101929593A (en) * | 2009-06-22 | 2010-12-29 | 余姚市宇达实业有限公司 | Locking device of panel TV set mount |
| CN202302585U (en) * | 2011-09-30 | 2012-07-04 | 福建省锐驰电子科技有限公司 | Novel connection base of ground-based television |
| CN202598052U (en) * | 2012-01-19 | 2012-12-12 | 福建省锐驰电子科技有限公司 | Novel rotating base |
| CN203743746U (en) * | 2014-01-15 | 2014-07-30 | 泰州市创新电子有限公司 | Displayer lifting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200906278A (en) * | 2007-07-20 | 2009-02-01 | First Int Computer Inc | Supporting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090918Y (en) * | 2007-09-04 | 2008-07-23 | 姜艺 | Multiaspect adjustable ceiling type mounting rack |
| CN101929593A (en) * | 2009-06-22 | 2010-12-29 | 余姚市宇达实业有限公司 | Locking device of panel TV set mount |
| CN202302585U (en) * | 2011-09-30 | 2012-07-04 | 福建省锐驰电子科技有限公司 | Novel connection base of ground-based television |
| CN202598052U (en) * | 2012-01-19 | 2012-12-12 | 福建省锐驰电子科技有限公司 | Novel rotating base |
| CN203743746U (en) * | 2014-01-15 | 2014-07-30 | 泰州市创新电子有限公司 | Displayer lifting device |
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| CN107524903A (en) | 2017-12-29 |
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