CN205083119U - Support - Google Patents

Abstract

The utility model provides a support for assisting hang the frame on the wall support includes strutting arrangement, positioner for the suspension position of the frame on the wall of location, the telescoping device is connected strutting arrangement and positioner, and it is adjustable positioner's height, strutting arrangement includes that a plurality of supports at subaerial supporting leg, support operationally switches between first state and second state first state, the telescoping device is outside the projection on ground is located the straight line or polygon of supporting leg and ground contact point line constitution, the second state, the telescoping device is within the projection on ground is located the polygon of supporting leg and ground contact point line constitution. Compared with the prior art, the utility model discloses what well support was operatable switches between first state and second state to realize that support both can lean on the supplementary user of wall hang the frame on the wall, can place again and use at the ordinary support frame of subaerial conduct that support has multi -functionally and switches very convenient.

Description

Support

Technical field

The utility model relates to a kind of positioner field, particularly relates to a kind of support.

Background technology

Along with people view and admire the raising of level, when decorating house, people can hang the higher picture of some sights usually on wall.When hanging picture frame, user needs on wall, to select suitable hanging position in advance, selected hanging position is too high or too low all can have influence on final appreciation effect, then need the position determining to squeeze into the hanging articles such as nail after determining suitable hanging position, and picture frame is suspended on hanging articles the most at last.

Hang picture frame in the process of wall, most important step is exactly will determine suitable hanging position on wall.When wall is selected suitable hanging position, user needs the support hanging picture frame by some to realize usually.The support hanging picture frame is placed by wall by user, is hanging to hangs needing the picture frame be hanging on wall on painters' stand.The height of support hanging picture frame can regulate, and after picture frame is hanging to and hangs painters' stand, user can regulate the height of hanging painters' stand and whether height selected by observing away from wall is suitable.By support, user can realize on wall, determine best picture frame hanging position preferably.

User faces such situation too, needs the device by fixed support when using some products.Such as, when using LED, user wishes can there be a support by LED fixed placement on the ground, and the height of support can regulate.Again such as when carrying out video recording operation for a long time, if hand-held video recording equipment can be more tired for user always, user wishes by support, video recording equipment fixed placement to be carried out video recording operation on the ground.The application scenarios of the support of this function is a lot, and band gives user and greatly facilitates, and is well received by consumers.

General support only can have single assisted user to carry out hanging picture frame to the function on wall, or only can have and single be placed on fixing conventional accessory device etc. is installed on ground function as bracing frame.In order to meet different user demands, user has at home for putting two supports, storage and use inconvenience very.

Therefore expect a kind ofly on wall, hang picture frame function with assisted user and place on the ground as the multiple bay of function that common bracing frame uses.

Utility model content

For overcoming the defect of prior art, technical problem to be solved in the utility model is to provide and a kind ofly on wall, hangs picture frame function with assisted user and place on the ground as the multiple bay of function that common bracing frame uses.

For solving the problem, the technical solution of the utility model is:

A kind of support, on wall, hang picture frame for assisting, it comprises: bracing or strutting arrangement; Positioner, for locating the hanging position of the picture frame on wall; Retractor device, connects described bracing or strutting arrangement and positioner, and the height of adjustable described positioner; Described bracing or strutting arrangement comprises several and is supported on ground supporting leg, described support operationally switches between a first state and a second state, in described first state, described retractor device is positioned at outside the straight line or polygon that supporting leg and ground contact points line form in the projection on ground; In described second state, retractor device is positioned within the polygon that supporting leg and ground contact points line form in the projection on ground.

Preferably, described retractor device comprises nested telescoping tube and the retaining mechanism for fixing telescoping tube relative position.

Preferably, the quantity of described supporting leg is three, and in described supporting leg, at least one can rotate around the central axis of telescoping tube.

Preferably, described bracing or strutting arrangement also comprises one group of collar that coaxial spaced arranges and connects the connecting portion of the collar, and the described collar is socketed on telescoping tube, described supporting leg by pin and described connecting portion matched.

Preferably, the quantity of described supporting leg is three, and one in described supporting leg is arranged on retractor device for dismountable.

Preferably, described retractor device also comprises the female coupling sleeve of band, described dismountable supporting leg is provided with matched with externally threaded mating part with described coupling sleeve.

Preferably, described positioner comprises the location division determining picture frame hanging position on wall and the suspension part hanging picture frame, and described location division and suspension part are positioned at the both sides of retractor device.

Preferably, described positioner is also provided with the limiting section making described location division and wall keep certain distance.

Preferably, described suspension part comprises hook.

Preferably, described support also comprises the fixture of installation function annex, and described fixture is rotatably connected with positioner and arranges.

Preferably, described fixture comprises fixed head and is arranged on the elastic threads on fixed head.

Compared with prior art, the utility model medium-height trestle is exercisable to be switched between a first state and a second state, thus realize support wall assisted user both can have been leaned on wall to hang picture frame, can place again and use as common bracing frame on the ground, support has multi-functional and switches very convenient.

Accompanying drawing explanation

Below in conjunction with drawings and embodiments, the utility model is described in further detail.

Fig. 1 is the stereogram of the support that the utility model first embodiment provides;

Fig. 2 is the schematic perspective view of the positioner of the support shown in Fig. 1;

Fig. 3 is the rearview of the positioner of the support shown in Fig. 2;

Fig. 4 is the stereogram of the fixture of the support shown in Fig. 1;

Fig. 5 is the schematic diagram that the support shown in Fig. 1 is in the first state;

Fig. 6 is the close-up schematic view of the bracing or strutting arrangement of support shown in Fig. 1;

Fig. 7 is the schematic diagram that support that the utility model second embodiment provides is in the first state;

The schematic diagram of Fig. 8 when to be the support that provides of the utility model the 3rd embodiment hang picture frame by wall;

Fig. 9 is the schematic perspective view of the stable block of the support shown in Fig. 8;

Wherein,

10 bracing or strutting arrangement 32 location division 52 fixed heads

12 supporting leg 34 suspension part 54 elastic threads

14 collar 40 retractor device 60 retractor devices

16 connecting portion 42 telescoping tube 70 retractor devices

20 bracing or strutting arrangement 46 stopper section 100 supports

22 supporting leg 48 retaining mechanism 200 supports

30 positioner 50 fixture 300 supports

Detailed description of the invention

Fig. 1 to Fig. 6 shows the support 100 of the utility model first embodiment.

Refer to Fig. 1, the present embodiment medium-height trestle 100 can be used for assisting hang picture frame on wall.Support 100 comprises bracing or strutting arrangement 10; Positioner 30, for locating the hanging position of the picture frame on wall; Retractor device 40, connects bracing or strutting arrangement 10 and positioner 30, and can be used for the height of regulating positioning device 30.

Retractor device 40 comprises the telescoping tube 42 of at least two nested settings.The quantity of telescoping tube 42 is four in the present embodiment, and four is not the concrete restriction to telescoping tube 42 quantity, the selected height determining final retractor device 40 and can regulate of telescoping tube 42 quantity.The quantity set of telescoping tube 42 can be two, three or super many four by technical staff completely as required in other examples.

Retractor device 40 is vertical direction layout, is mainly used in regulating the height on vertical direction.In order to realize highly regulating, be nested setting between telescoping tube 42, this just means that telescoping tube 42 diameter being positioned at bottom is larger, and corresponding, telescoping tube 42 diameter being positioned at top is less, to meet nested setting, reduced volume during final realization storage, the function such as to be convenient for carrying.

What certainly those skilled in the art will envision that is, except nested setting, also have other can realize the mode highly regulated, such as retractor device 40 can be dismountable multistage rod type, the height of the more corresponding support 100 of multistage bar splicing is higher, and the height of the more corresponding support 100 of multistage bar splicing is lower.User can height as required, and the quantity increasing or reduce bar to regulate accordingly.Therefore, nested setting is not the concrete restriction highly regulated the utility model retractor device 40, and other can realize the mode highly regulated, if the modes such as multistage bar are all within protection domain of the present utility model.

The retaining mechanism 48 of fixing relative position is provided with between telescoping tube 42.Retaining mechanism 48 can adopt the band screw of knob or pin etc., retaining mechanism 48 is not had to the restriction of concrete form, and every mechanism that can realize locking relative position between telescoping tube 42 is all within protection domain of the present utility model.

Retractor device 40 is the largest diameter of the telescoping tube 42 of nested setting, the telescoping tube 42 of bottom.The telescoping tube 42 be close to the telescoping tube of bottom be provided with stopper section 46 bottom, the setting of stopper section 46 be in order to prevent the telescoping tube 42 that is close to the telescoping tube of bottom upwards extract regulate height time can completely and the telescoping tube 42 of bottom be separated.Again telescoping tube 42 is carried out connecting more loaded down with trivial details after disengaging again, therefore set corresponding stopper section 46.

The mode of the setting of stopper section 46 has a variety of, the setting bottom of the telescoping tube 42 be such as close at the telescoping tube with bottom is stumbled and is detained, when being upwards stretched to greatest extent, to prevent the telescoping tube 42 be close to the telescoping tube of bottom to be separated with the telescoping tube of bottom on the telescoping tube of button of stumbling meeting clamping bottom.In other implementations, stopper section 46 can be the telescoping tube 42 be close at the telescoping tube with bottom flange is set bottom, when being upwards stretched to greatest extent, the telescoping tube that flange can abut bottom is separated with the telescoping tube of bottom to prevent the telescoping tube 42 be close to the telescoping tube of bottom.

In other embodiment, stopper section 46 can also be that the lower end of the telescoping tube 42 be close at the telescoping tube with bottom arranges pipe close, and pipe close comprises the part that the part that can fill in the telescoping tube 42 be close to the telescoping tube of bottom and the diameter be exposed to outside telescoping tube 42 are greater than the telescoping tube of bottom.When being upwards stretched to greatest extent, the telescoping tube that pipe close can abut bottom is separated with the telescoping tube of bottom to prevent the telescoping tube 42 be close to the telescoping tube of bottom.Those skilled in the art will envision that, the form of stopper section 46 has a variety of, will not enumerate at this, and every implementation that can realize the stopper section 46 of backstop function is all within protection domain of the present utility model.

Refer to Fig. 2, Fig. 3, support 100 comprises the positioner 30 being arranged at retractor device 40 top.In the present embodiment, positioner 30 is arranged on the top of the expansion link 42 of nested setting, and namely positioner 30 is arranged on the top of the minimum expansion link of diameter 42.Positioner 30 can be fixedly installed on the top of the minimum expansion link of diameter 42, and can be arranged on the top of the minimum expansion link of diameter 42 by dismountable mode, mounting means does not have special restriction yet.

Positioner 30 is set in the top of telescoping tube 42, by the height regulating telescoping tube 42 to carry out regulating positioning device 30, when positioner 30 reaches the height of needs, is locked by telescoping tube 42 relative position each other by retaining mechanism 48.Carrying out another once-through operation, when needing the height changing positioner 30, first the locking removing retaining mechanism 48 is needed, telescoping tube 42 is regulated, thus the height of regulating positioning device 30, when reaching the height of needs again by retaining mechanism 48 locking stretching pipe 42 relative position each other, thus the position of positioner 30 is fixed.

In the present embodiment, support 100 can be used for assisted user and hang picture frame on wall.Positioner 30 comprises the location division 32 determining picture frame hanging position on wall and suspension part 34 (not shown) hanging picture frame, and location division 32 and suspension part 34 are positioned at the both sides of retractor device 40.When hanging picture frame by support 100 assisted user on wall, need support 100 to arrange near wall.Positioner 30 has the one side of close wall and the another side away from wall, and definition positioner 30 is above near the one side of wall, and definition positioner 30 is below away from the one side of wall.Determine that the location division 32 of picture frame hanging position on wall is arranged on before positioner 30, and the suspension part 34 hanging picture frame is arranged on after positioner 30.

In this enforcement, location division 32 is the projection extended towards wall, can be corresponding when location division 32 contacts with wall on wall, leave mark, thus determine the position of final suspension picture frame.In other embodiments, location division 32 can also be set to generating laser, leaves by laser transmitter projects laser the position that mark determines finally to hang picture frame on wall.In other embodiment, location division 32 can also be the marking tools such as pencil.What those skilled in the art will envision that is that location division 32 also has other a variety of implementations, at this, will not enumerate, and every mode that can realize positioning function is all within protection domain of the present utility model.

The limiting section 38 making location division 32 and wall keep certain distance is also provided with before positioner 30.The setting of limiting section 38 is in order to when not determining the position of final suspension picture frame on wall, avoid protruding contact by mistake with wall and damaging wall, and contact the mark stayed on wall by mistake and also may affect the accuracy of finally determining to hang picture frame position on wall.

The suspension part 34 being provided with suspension picture frame below of positioner 30, suspension part 34 comprises hook and corresponding installation portion, hook is installed to after positioner 30 by installation portion, the form of installation portion can but be not defined as the mode of suspension groove, picture frame is suspended on hook.Certainly those skilled in the art will envision that, might not be defined as the form of hook, every parts that can realize hanging function are all within protection domain of the present utility model.

Positioner 30 comprises the location division 32 determining picture frame hanging position on wall and the suspension part 34 hanging picture frame, location division 32 and suspension part 34 are separately positioned on the front and back of positioner 30, and location division 32 and suspension part 34 are roughly positioned at sustained height.To the picture frame be hanging on wall be needed first to be hanging on suspension part 34, and corresponding by regulating the height of telescoping tube 42 thus the height of final regulating positioning device 30.When positioner 30 highly regulates, the height being suspended on the picture frame on the suspension part 34 of positioner 30 also carries out corresponding adjustment.By observing, when determining the suspension height of suitable picture frame, by pressing positioner 30 to wall direction, thus corresponding mark can be left by location division 32 on wall.

The limiting section 38 making location division 32 and wall keep certain distance is also provided with before positioner 30, and limiting section 38 is generally set as elastic component, by can overcome the active force of limiting section 38 towards wall direction pressing positioner 30, thus location division 32 is finally made to contact with wall and leave mark on wall.

After leaving mark by location division 32 on wall, the sprung parts such as position installation nail, hook etc. of mark can be left by instrument, thus picture frame is hanging on nail or hook the most at last on wall.Because location division 32 on positioner 30 and suspension part 34 are roughly in same level height, the suitable hanging position determined when the final picture frame position be hanging on wall is suspended on support 100 with picture frame is consistent, easily can realize by support 100 position determining suitable suspension picture frame on wall, it is very convenient to operate.

Refer to Fig. 4, support 100 also comprises the fixture 50 of installation function annex, and described fixture 50 is rotatably connected with positioner 30 and arranges.In the present embodiment, fixture 50 realizes pivotable by pin with the two sides of connection locator 30 front-back and is connected.Certainly, those skilled in the art will envision that, the mode realizing pivotable connection has a lot, and is not only limited in by pin to realize, and other modes that can realize pivotable connection are all within protection domain of the present utility model.

Fixture 50 rotates around the axis by pin, in the present embodiment, parallel with forward and backward of positioner 30 by the axis of pin.Fixture 50 comprises fixed head 52 and is arranged on the elastic threads 54 on fixed head, the one side of fixed head 52 is provided with two parallel elastic threads 54, the another side of plate 52 of being relatively fixed is coated with magnetic material, and fixed head 52 entirety also can be made up of magnetic material in other examples.

Fixed head 52 one side is provided with two elastic threads 54, the article such as such as mobile phone can be arranged on fixed head 52 by elastic threads 54 by user, thus realize the functions such as video recording for a long time, and avoid the easily tired and unstable problem of user's long-time handheld mobile phone video recording.The another side of fixed head 52 has magnetic absorption function, user can by magnetic for some tools article fixed placement on fixed head 52 magnetic face on.Such as, LED on sale on the market at present, the back side of this LED has magnetic, this LED can be fixed on the magnetic face of fixed head 52, can be implemented in the function of steady illumination under night or dark surrounds.

After fixture 50 installation function annex, in use, in order to reach better result of use, user usually has demand to regulate the position of mobile phone, the position of LED, in order to meet this demand, fixture 50 realizes being connected by rotatable mode with positioner 30.For example, user is when using Mobile phone accessory to make a video recording, and because captured thing may move, therefore in order to realize the lasting shooting to subject, user needs the position of the adjustment mobile phone of not timing.The rotatable setting of fixture 50 can solve the problem of user, when needs regulate mobile phone location, user can the position of rotary fixing device 30, because Mobile phone accessory is connected with the fixed head 52 of fixture 50 is stable by elastic threads 54, the position of user's rotary fixing device 50 can realize the adjustment to mobile phone accessory position.

Generally speaking, the function of fixture 50 is the uses in order to expand support 100, is installed in fixture 50 by some function accessories, thus realizes the multi-functional of support 100.Certainly, function accessories on sale are on the market various in style, are far not only confined to install the function such as mobile phone, LED, and in other examples, fixture 50 can also realize installing fixing slr camera.What those skilled in the art will envision that is; the function accessories that fixture can be installed also have a lot; certainly the mode realizing installation function annex also has a lot; and be not only limited in by the mode such as the magnetic fixed head 52 be arranged in fixture 50, elastic threads 54; other can realize installing fixed function annex on support 100, thus the mode that expansion support 100 is applied is all within protection domain of the present utility model.

Support 100 comprises bracing or strutting arrangement 10, and retractor device 40 is connected with bracing or strutting arrangement 10, and is supported fixing by bracing or strutting arrangement 10.Bracing or strutting arrangement 10 comprises several and is supported on ground supporting leg 12, and stable fixing in order to realize, the quantity of supporting leg is more than three or three, preferably, the quantity of supporting leg is set to three.

In the present embodiment, supporting leg 12 is linear pattern bar, usually adopts lighter weight, but the material that intensity is higher.Supporting leg 12 is provided with plastic mattress with the support portion of earth surface, and arranging of plastic mattress can prevent from scratching stayed surface, such as floor etc., and in addition, plastic mattress can also play anti-skidding effect, thus improves the stability of support 100 support.

The utility model medium-height trestle 100 mainly has the function of two aspects.One, support 100 is arranged by wall, and assisted user hangs picture frame on wall; Two, support 100 is independent places on the ground, uses, can expand and use some additional function accessories as common bracing frame.In order to realize the difference in functionality of support 100 liang of aspects, support 100 has first, second two different states, and operationally switches between first, second two different states.In the first state, retractor device 40 is positioned at outside the straight line or polygon that supporting leg 12 and ground contact points line form in the projection on ground; In the second state, retractor device 40 is positioned within the polygon that supporting leg 12 and ground contact points line form in the projection on ground.

Refer to Fig. 5, Fig. 5 shows the first state of support 100.In the first state, support 100 arranges by wall by user, assists for hanging picture frame on wall.Retractor device 40 vertically setting and corresponding telescoping tube 42 is vertically arranged.Retractor device 40 against wall, in the utility model the telescoping tube 42 i.e. telescoping tube of bottom of bottom and wall against.Now, the supporting leg 12 of support 100 is all positioned at the side of wall, and the telescoping tube of bottom and wall abut against, under the effect of wall and supporting leg 12, and stable the setting up against wall of support 100.

Now, positioner 30 and wall keep less distance, user by need the picture frame be hanging on wall to be suspended on after positioner 30 suspension part 34 on, and the corresponding height regulating telescoping tube 42, to reach regulating positioning device 30 object highly.And telescoping tube 42 being locked by retaining mechanism 48 at the height tentatively determined, thus the height of lock in place device 30.Because picture frame is suspended on the suspension part 34 of positioner 30, the height of positioner 30 is determined, the suspension height of picture frame is also determined accordingly.After locking, user can leave height that wall one segment distance observes the picture frame that support 100 hangs relative to whether suitable wall, if the improper locking can removing retaining mechanism 48, readjusts the height of telescoping tube 42, until picture frame is suitable relative to the location comparison of wall.

After finally determining the proper position hanging picture frame, positioner 30 compresses towards wall by user, and positioner 30 overcomes the resistance of limiting section 38 and finally makes location division 32 leave mark on wall.The sprung parts such as nail or hook is installed in the place that user leaves mark by instrument on wall, and picture frame is suspended on the sprung parts on wall the most at last.

Fig. 1 shows the second state of support 100.In the second state, user places independent for support 100 on the ground, uses as common bracing frame, can install some function accessories thus the using function of expansion support 100 on support 100.Support 100 is also provided with fixture 50, the elastic threads 54 that fixture 50 comprises fixed head 52 and is arranged on fixed head.The one side of fixed head 52 is arranged with a pair elastic threads 54 in parallel, the another side of fixed head 52 is coated with magnetic material, or fixed head 52 is made up of magnetic material, and thus the another side of fixed head 52 has magnetic absorption function.User can fix mobile phone by elastic threads 54 or by magnetic absorption fixed L ED lamp on fixed head 52, can easily realize mobile phone or LED to fix in place by support 100, no matter be indoor or outdoor, but also the height of support 100 can be regulated thus carry out the height of regulatory function annex, operation is very easy.Certainly, the function accessories kind that support can add installation is a lot, is not limited to mobile phone and LED, will not enumerate at this.

In the first state, retractor device 40 is positioned at outside the straight line or polygon that supporting leg 12 and ground contact points line form in the projection on ground; In the second state, retractor device 40 is positioned within the polygon that supporting leg 12 and ground contact points line form in the projection on ground.When the first state, telescoping tube 42 is vertically arranged by wall, and supporting leg 12 is all arranged on the side of wall, stands against wall is stable to realize support 100, and all certain with the wall spaces distance of supporting leg is arranged.The contact point line on supporting leg and ground forms a straight line or a polygon.Telescoping tube 40 is arranged against wall, and telescoping tube 40 is projected as one with wall at the tangent round dot of floor projection on ground, outside the straight line that the contact point line that round dot is positioned at supporting leg 12 and ground is formed or polygon.In the second state, telescoping tube 42 is vertically arranged, and telescoping tube 42 by supporting leg 12 fixed support on the ground.Now telescoping tube 42 is projected as a round dot on ground, and supporting leg 12 forms a polygon, the polygon that the contact point line that telescoping tube is positioned at supporting leg and ground at the projection round dot on ground is formed with the contact point line on ground.

The utility model medium-height trestle has the main function in two aspects.One, support is arranged by wall, and assisted user hangs picture frame on wall; Two, support is independently placed on the supporting surfaces such as ground, uses as common bracing frame, can expand and use some additional function accessories.In order to realize the difference in functionality of support two aspect, support has first, second two different states, and can switch between first, second two different states.Specifically, the switching of support between first, second two different conditions realizes indeed through the supporting leg of adjusting pole.

Switching will be carried out between a first state and a second state be described in detail by regulating supporting leg 12 to realize support how realizing support 100 as follows.Be described being three with the quantity of supporting leg 12 in the present embodiment, the concrete restriction that to be three be not to supporting leg 12 quantity of the quantity of certain supporting leg 12, the quantity of supporting leg 12 can be set as four or more in other examples.

Refer to Fig. 6, the bracing or strutting arrangement 10 of support 100 comprises three supporting legs 12, and except supporting leg 12, bracing or strutting arrangement 10 also comprises one group of collar 14 that coaxial spaced is arranged and the connecting portion 16 connecting the collar 14.The collar 14 is socketed on telescoping tube 42, and in the present embodiment, the collar 14 is connected on the telescoping tube of the bottom of bottom in telescoping tube 42.Supporting leg 12 by pivotal pin and connecting portion 16 matched.

Pivotal pin through the end of supporting leg 12 and connecting portion 16, thus realizes supporting leg 12 and rotates around pivotal pin, such is arranged so that supporting leg 12 can switch away between the telescoping tube of bottom and the telescoping tube two states pressing close to bottom.When needs allow support 100 support on the ground, user can regulate supporting leg 12 to make supporting leg 12 away from the telescoping tube of bottom; When not using, user can regulate supporting leg 12 to make supporting leg 12 press close to 44, thus reduces the volume of support 12, facilitates storage and the transport of support 100.Connecting portion 16 is also provided with stop part (not shown on figure), when rotating adjustment supporting leg 12 around pivotal pin, in the process that supporting leg 12 regulates away from the telescoping tube of bottom, supporting leg 12 because on connecting portion 16 stop part existence and can only rotate away from the certain angle of the telescoping tube of bottom.Selecting of concrete angle, the main stability considering supporting leg 12 support.After setting stop part, in the practical application of support 100, user is when using support 100 to support on the ground, as long as it is just passable supporting leg 12 directly to be rotated to the position contacted with stop part.

In three supporting legs 12 of bracing or strutting arrangement 10, at least one is set to rotate around retractor device 40, and supporting leg 12 relative telescopic device 40 rotation can refer to that supporting leg 12 can rotate around the central axis of telescoping tube 42.In the present embodiment, bracing or strutting arrangement 10 comprises the collar 14 that coaxial spaced is arranged and the connecting portion 16 connecting the collar.By the setting of the collar 14, supporting leg 12 can rotate around retractor device.What certainly those skilled in the art will envision that is; realizing supporting leg 12 can have a variety of around the mode of retractor device 40 rotation; be not limited only to by arranging the collar 14, other every supporting legs 12 that can realize can around the mode of retractor device 40 rotation all within protection domain of the present utility model.

When regulating supporting leg 12 to make support 100 be in the first state, rotary support leg 12 makes three supporting legs 12 be in the side of wall, now telescoping tube 42 is projected as one with wall at the tangent round dot of floor projection on ground, outside the triangle that the contact point line that round dot is positioned at three supporting legs 12 and ground is formed, namely support is in the first state.When regulating supporting leg 12 to make support be in the second state, within the triangle that the contact point line that rotary support leg 12 makes telescoping tube 42 projection on the ground be positioned at three supporting legs 12 and ground is formed.Certainly, in three supporting legs 12 at least one can around retractor device 40 rotate situation have three kinds: 1, in three supporting legs 12, a supporting leg 12 can rotate around retractor device 40, all the other two supporting legs 12 relative to retractor device 40 for being fixedly installed; 2, in three supporting legs 12, two supporting legs 12 can rotate around retractor device 40, all the other supporting legs 12 relative to retractor device 40 for being fixedly installed; 3, in three supporting legs 12, three supporting legs 12 are all can rotate around retractor device 40.

The following is and the second embodiment of the present utility model is described.

The present embodiment is compared with the first embodiment, and positioner 30, fixture 50 are all identical, therefore adopt identical Reference numeral, and all the other parts identical with the first embodiment are same adopts the Reference numeral identical with the first embodiment.In the present embodiment, bracing or strutting arrangement 20 comprises three supporting legs 22, the concrete restriction that to be three be not to supporting leg 22 quantity of the quantity of supporting leg 22, the quantity of supporting leg 22 can also be four or more in other examples, and the present embodiment is described with three.

Bracing or strutting arrangement 20 comprises three supporting legs 22, and wherein one is arranged on retractor device 60 for dismountable.In the present embodiment, retractor device 60 also comprises the female coupling sleeve (not shown) of band, supporting leg 22 is provided with matched with externally threaded mating part (not shown) with coupling sleeve.The mode be threaded connection realizes supporting leg 22 relative telescopic device 60 and detachably arranges.What those skilled in the art will envision that is; realize the dismountable mode of supporting leg 22 relative telescopic device 60 a lot; and be not only confined to be threaded, other can realize the dismountable mode of supporting leg 22 relative telescopic device 60 all within protection domain of the present utility model.

Refer to Fig. 7, when regulating supporting leg 22 to make support 200 be in the first state, remove a supporting leg 22 of the detachable setting in supporting leg 22 thus make retractor device 60 be resisted against on wall, now remaining supporting leg 22 is positioned at the side of wall, retractor device 60 being projected as and projecting on the ground tangent round dot with wall on the ground, supporting leg 22 is a straight line with the line of ground contact points, and projection round dot is positioned at outside straight line.When regulating supporting leg 22 to make support 200 be in the second state, do not remove any in supporting leg 22, now retractor device 60 on the ground be projected as a round dot, round dot is positioned at the triangle that supporting leg 22 is formed with ground contact points line, and now support is in the second state.

The following is and the third embodiment of the present utility model is described.

Refer to Fig. 8, Fig. 9, part identical with the first embodiment in present embodiment adopts identical Reference numeral.Support 300 hangs picture frame for assisting on wall.Support 300 comprises bracing or strutting arrangement 70; Positioner 30, for locating the hanging position of the picture frame on wall; Retractor device 40 connects bracing or strutting arrangement 70 and positioner 30, and the height of adjustable positioning device 30.Support 300 also comprises and connects the stable block 80 of retractor device 40, and stablize block 80 and have and be respectively used to the support supporting surface 82 of picture frame and the abutment face 84 against wall, supporting surface 82 and abutment face 84 are positioned at the both sides of stable block 80.

Stablizing block 80 in the utility model is approximate rectangular shape, and surrounding has chamfering, and the centre of stablizing block 80 is also provided with an installing hole run through 86, stable block 80 can be set on telescoping tube 42 by installing hole 86.Stablize block 80 to extend along telescoping tube 42 radial direction, and can move axially by relative telescopic pipe 42.Stablize installing hole 86 and telescoping tube 42 interference fit of block 80, stablizing block 80 like this can move axially and be fixed on the position of needs in a straightforward manner by relative telescopic pipe 42.When block 80 is stablized in the movement that do not exert a force, stablize block 80 and just can be fixed on the corresponding position of telescoping tube 42, contrast locating is more convenient.

Stablize block 80 to have and be respectively used to support the supporting surface 82 of picture frame and the abutment face 84 against wall.Stablizing block 80 in the present embodiment is approximate rectangular shape, and supporting surface 82 and abutment face 84 be the parallel two long side faces of cuboid, and supporting surface 82 is the one side away from wall, and abutment face 84 is the one side of close wall.Further, supporting surface 82 and abutment face 84 be set to parallel with wall with improve support and against effect.

In practical application, when user needs to hang picture frame on wall, first support 300 is moved near wall.Support 300 is vertically arranged, and moves in the process of wall, and extend along telescoping tube 42 radial direction because stablizing block 80, the abutment face 84 stablizing block 80 contacts at first and against wall, now other parts of support 300 still keep certain small distance with wall.User is hanging on the suspension part 34 of positioner 30 by needing the picture frame be hanging on wall, stablize block 80 to be set to move axially along telescoping tube 42, stablize block 80 by axial adjustment and make stable block 80 roughly be positioned at the intersection of the diagonal line at the back side of hung picture frame.The back face that picture frame hangs in the supporting surface 82 now stablizing block 80 and institute touches, and the picture frame that support is hung.

When selecting the position of suspension picture frame suitable on wall, user often needs repeatedly to regulate the retractor device 40 of support 300 to realize the height of final regulating positioning device 30.Hang picture frame and be suspended on the suspension part 34 of positioner 30, in the process of the height of regulating positioning device 30, picture frame there will be rocking of left and right, and inconvenient user carries out observing in the position away from wall thus determines the position of suitable suspension picture frame on wall.Stablize the setting of block 80, make supporting surface 82 support picture frame, such setting adds the stability of picture frame, make user in the process of regulating positioning device 30, picture frame not easily rocks, and stability is higher, and convenient user determines the position of suitable suspension picture frame on wall.

The restriction that the concrete form of bracing or strutting arrangement 70 is not strict in the present embodiment, as long as can realize support 300 energy near wall, and stable carrying out suspension picture frame operation is just passable.

In the utility model, alleged wall should do and understand widely, and only should not be confined to the wall on common meaning, and the plane of some other vertical setting also belongs to wall alleged in the utility model.Equally, in the utility model, alleged ground also should be done and be understood widely, and only should not be confined to the ground in different meaning, some otherly the supporting surface of supporting bracket also can all belong to ground alleged in the utility model.

What it may occur to persons skilled in the art that is; the utility model can also have other implementation; as long as but its technical spirit adopted is identical with the utility model or close, or any change of making based on the utility model and replacing all within protection domain of the present utility model.

Claims (11)

1. a support, on wall, hang picture frame for assisting, it comprises:

Bracing or strutting arrangement;

Positioner, for locating the hanging position of the picture frame on wall;

Retractor device, connects described bracing or strutting arrangement and positioner, and the height of adjustable described positioner;

It is characterized in that: described bracing or strutting arrangement comprises several and is supported on ground supporting leg, described support operationally switches between a first state and a second state, in described first state, described retractor device is positioned at outside the straight line or polygon that supporting leg and ground contact points line form in the projection on ground;

In described second state, retractor device is positioned within the polygon that supporting leg and ground contact points line form in the projection on ground.

2. support according to claim 1, is characterized in that: described retractor device comprises nested telescoping tube and the retaining mechanism for fixing telescoping tube relative position.

3. support according to claim 2, is characterized in that: the quantity of described supporting leg is three, and in described supporting leg, at least one can rotate around the central axis of telescoping tube.

4. support as claimed in claim 3, is characterized in that: described bracing or strutting arrangement also comprises one group of collar that coaxial spaced is arranged and the connecting portion connecting the collar, and the described collar is socketed on telescoping tube, described supporting leg by pin and described connecting portion matched.

5. support as claimed in claim 1, is characterized in that: the quantity of described supporting leg is three, and one in described supporting leg is arranged on retractor device for dismountable.

6. support as claimed in claim 5, is characterized in that: described retractor device also comprises the female coupling sleeve of band, described dismountable supporting leg is provided with matched with externally threaded mating part with described coupling sleeve.

7. support according to claim 1, is characterized in that: described positioner comprises the location division determining picture frame hanging position on wall and the suspension part hanging picture frame, and described location division and suspension part are positioned at the both sides of retractor device.

8. support as claimed in claim 7, is characterized in that: described positioner is also provided with the limiting section making described location division and wall keep certain distance.

9. support as claimed in claim 7, is characterized in that: described suspension part comprises hook.

10. support as claimed in claim 1, is characterized in that: described support also comprises the fixture of installation function annex, and described fixture is rotatably connected with positioner and arranges.

11. supports as claimed in claim 10, is characterized in that: described fixture comprises fixed head and is arranged on the elastic threads on fixed head.