CN207529617U

CN207529617U - A kind of post stand

Info

Publication number: CN207529617U
Application number: CN201721637470.4U
Authority: CN
Inventors: 耿成超
Original assignee: Beijing Tao Ray Aide Advertising Co Ltd
Current assignee: Beijing Tao Ray Aide Advertising Co Ltd
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2018-06-22
Anticipated expiration: 2027-11-29

Abstract

The utility model discloses a kind of post stands, its key points of the technical solution are that the pedestal including being used to install post stand, the support feet below pedestal, it further includes set on the elastic sliding part between support feet and pedestal, support feet is slidably connected by elastic sliding part and pedestal.When in use, two support feets are slided into the both ends of pedestal for using；When packing up post stand, two support feets are moved to the medium position of pedestal, convenient for placement so that the use enhanced convenience of support feet.

Description

A kind of post stand

Technical field

The utility model is related to advertisement display rack field, more particularly to a kind of post stand.

Background technology

Roll up banner display stand is common Portable showing demonstrating apparatus in recent years, is usually used in various exhibitions and advertisement a surname Crossing has many advantages, such as small, light-weight, detachable, easy to carry and installation.

Traditional post stand structure includes pedestal, strut and support feet；Pedestal is supported in by support feet on ground, bottom One end of painting canvas is mounted in fixing axle in seat, and other end connection painting hanging article, painting canvas is rolled up in pedestal, is held during use and is hung picture Item extracts painting canvas out from pedestal；The lower end of strut is fixed on pedestal, and upper end supports painting canvas for fixing painting hanging article.

But the support feet on existing pedestal is relatively more fixed with respect to pedestal, after post stand is accepted, support feet is moved Dynamic inconvenience, the placement for post stand bring certain trouble.

Utility model content

The purpose of this utility model is to provide a kind of post stand, by proposing a kind of moveable supporting foot structure so that Post stand it is more convenient to use.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of post stand, including Pedestal for installing post stand, the support feet below pedestal, the elasticity further included between support feet and pedestal are sliding Moving part, support feet are slidably connected by elastic sliding part and pedestal.

By using above-mentioned technical proposal, when in use, two support feets are slided into the both ends of pedestal for using；It packs up During post stand, two support feets are moved to the medium position of pedestal, convenient for placement so that the use of support feet is more square Just.

Preferably, the lower surface of pedestal is equipped with sliding slot closed at both ends along its length, and elastic sliding part includes being set on Sliding block in sliding slot and the elastic telescopic part being connected between sliding block and support feet.

By using above-mentioned technical proposal, when sliding block is slided along sliding slot, support feet is driven to be moved below pedestal, elasticity Extensible member can change the relative altitude between pedestal and support feet.

Preferably, the bottom wall CONTACT WITH FRICTION of sliding block upper surface and sliding slot, the depth of sliding slot are more than the height of sliding block, and sliding slot The blocking portion of protrusion is equipped on the side wall of both sides close to the position of support feet, the upper surface of blocking portion and the lower surface of sliding block are rubbed Contact is wiped, and the medial surface of blocking portion and the lower surface of sliding block are formed with storage tank.

By using above-mentioned technical proposal, blocking portion can anti-limited slip block dropped out out of sliding slot when being slided in sliding slot.

Preferably, the middle part of sliding block lower surface is equipped with the first vertical sliding groove, and does not penetrate through sliding block；Elastic telescopic part Including being set on the traveller in the first sliding groove vertically and the first bullet between groove bottom wall being slided set on traveller upper surface and first Spring, traveller lower end are stretched out the first sliding groove and are connect with support feet, and the first spring is set along the axial direction of the first sliding groove.

By using above-mentioned technical proposal, after support feet stress, traveller slides in the first sliding groove and compresses the first bullet Spring so that support feet upper surface is abutted with base lower surface, so that standing on ground of consolidating of post stand.

Preferably, the first sliding groove is cylinder groove, and the cross section of traveller is T-shaped, under disk and disk including top The integrally formed cylindrical bar in surface, the disk of traveller are located inside the first sliding groove, and the disk circumferential surface and the first sliding groove Inner surface CONTACT WITH FRICTION, elastic telescopic part further include the ring shaped retainers of the notch set on the first sliding groove, the cylindrical bar lower end It is connect after across ring shaped retainers with support feet.

By using above-mentioned technical proposal, when traveller moves to the first sliding groove notch, lower disk surface and ring shaped retainers Upper surface abuts, and ring shaped retainers can prevent traveller from being skidded off out of first sliding groove.

Preferably, the lower end of the cylindrical bar of traveller is rotatablely connected with support feet.

By using above-mentioned technical proposal, support feet can be rotated relative to the cylindrical bar of traveller so that support feet can rotate After pack up.

Preferably, support feet is set as two, and the middle part of opposite pedestal is symmetrical arranged.

By using above-mentioned technical proposal, two support feets so that the fixation of post stand is more firm.

Preferably, the shape of storage tank is adapted with the shape of support feet, and storage tank allows two support feets with housing It is embedded in when slot is parallel.

By using above-mentioned technical proposal, when needing to pack up, support feet is turned to parallel with the first sliding groove, be pressed downward Contracting support feet causes support feet to be embedded inside storage tank, and support feet is contained in pedestal, forming an entirety with pedestal, making The placement for obtaining post stand is more convenient.

Preferably, position-limit mechanism is equipped between pedestal and support feet, when support feet is embedded in storage tank, by position restrainer The limitation of structure.

By using above-mentioned technical proposal, when support feet is embedded in storage tank, limited by position-limit mechanism and with bottom Seat is fixed.

Preferably, position-limit mechanism includes the limit hole set on support feet side, the pin hole set on base side and wears Gag lever post between pedestal and support feet, pin hole are set on the medium position of blocking portion, and after the side of pedestal is penetrated through with pin Hole connects, and gag lever post fixes pedestal and support feet after being each passed through pin hole and limit hole.

By using above-mentioned technical proposal, gag lever post is each passed through after pin hole and limit hole is fixed on storage tank by support feet It is internal so that support feet is more firm in the fixation of chassis interior.

In conclusion the utility model has the advantages that：Support feet portion using when can be accommodated in pedestal Portion, when use, pop up pedestal, and move to pedestal both sides so that post stand uses and dispose enhanced convenience.

Description of the drawings

Fig. 1 is the overall structure diagram of post stand pedestal；

Fig. 2 is the schematic diagram for the sliding slot for highlighting base lower surface；

Fig. 3 is the sectional view for highlighting the structure in sliding slot；

Fig. 4 is the sectional view for highlighting the structure in sliding block；

Fig. 5 is the schematic diagram in the support feet insertion storage tank in embodiment 1；

Fig. 6 is sectional view when highlighting in support feet insertion storage tank；

Fig. 7 is the sectional view for highlighting position-limit mechanism；

Fig. 8 is the overall schematic of the support feet in embodiment 2；

Fig. 9 is the sectional view for the internal structure for highlighting the support feet in embodiment 2；

Figure 10 is the enlarged drawing at A positions in Fig. 9.

In figure, 1, pedestal；11st, slot pulling；2nd, support feet；21st, fixed link；211st, the second sliding groove；22nd, sliding bar；23rd, bullet Property regulating part；231st, second spring；232nd, barrier rib；233rd, cyclic annular catch；3rd, sliding slot；31st, blocking portion；311st, storage tank；4、 Sliding block；41st, the first sliding groove；5th, elastic telescopic part；51st, traveller；511st, disk；512nd, cylindrical bar；52nd, the first spring；53rd, ring Shape baffle ring；54th, bearing；6th, position-limit mechanism；61st, limit hole；62nd, pin hole；63rd, gag lever post；7th, ball.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label represents.It should be noted that word "front", "rear" used in the following description, "left", "right", " on ", " under ", " bottom Face " and " top surface " refer to the direction in attached drawing, and word " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment 1

A kind of post stand, as depicted in figs. 1 and 2, the pedestal 1 including being used to install post stand, the branch set on 1 lower section of pedestal Spike 2 and the elastic sliding part between support feet 2 and pedestal 1.In a rectangular parallelepiped shape, lower surface is along its length for pedestal 1 Direction is equipped with sliding slot 3, and sliding slot 3 is closed at both ends；Support feet 2 is set as two, and the middle part with respect to pedestal 1 is symmetrical arranged；Elastic Sliding Part top is set in sliding slot 3, and lower part is connect with support feet 2, and support feet 2 is slidably connected by elastic sliding part and pedestal 1 so that Support feet 2 can be moved along sliding slot 3, when in use, two support feets 2 be slided into the both ends of pedestal 1 for using；It packs up easily When drawing precious, two support feets 2 are moved to the medium position of pedestal 1, convenient for placement.

With reference to Fig. 3, elastic sliding part includes the sliding block 4 being set in sliding slot 3 and is connected between sliding block 4 and support feet 2 Elastic telescopic part 5.The middle part of 4 lower surface of sliding block is equipped with the first vertical sliding groove 41, and the first sliding groove 41 is cylindrical recess, And sliding block 4 is not penetrated through.

When sliding block 4 is located in sliding slot 3,4 upper surface of sliding block and the roof CONTACT WITH FRICTION of sliding slot 3, the depth of sliding slot 3, which is more than, to be slided The height of block 4；With reference to Fig. 4, the blocking portion 31 of protrusion, resistance are equipped on the madial wall of 3 both sides of sliding slot close to the position of support feet 2 The upper surface of stopper 31 and the lower surface CONTACT WITH FRICTION of sliding block 4, and the medial surface of blocking portion 31 and the lower surface of sliding block 4 are formed with Storage tank 311, blocking portion 31 can anti-limited slip block 4 dropped out out of sliding slot 3 when sliding in the sliding slot 3.

Elastic telescopic part 5 includes the vertical traveller 51 being set in the first sliding groove 41, set on 51 upper surface of traveller and first The first spring 52 between 41 bottom wall of sliding groove and the ring shaped retainers 53 in the first sliding groove 41.Traveller 51 it is transversal Face is T-shaped, the integrally formed cylindrical bar 512 of disk 511 and 511 lower surface of disk including top, the diameter of disk 511 with The diameter of first sliding groove 41 is adapted, and disk 511 is located inside the first sliding groove 41, and the circumferential surface of disk 511 and first is slided 41 medial surface CONTACT WITH FRICTION of dynamic slot；First spring 52 along the first sliding groove 41 axial direction set, 52 upper end of the first spring with The slot bottom of first sliding groove 41 is fixedly connected, and lower end is connect with 511 upper surface of disk of traveller 51 by bearing 54, support feet 2 It can be rotated relative to traveller 51.

Ring shaped retainers 53 are set on the notch of the first sliding groove 41, and are fixedly connected in the first sliding groove 41, ring shaped retainers 53 middle parts are equipped with opening, and 512 lower end of cylindrical bar is connect after passing through the opening at 53 middle part of ring shaped retainers with support feet 2.Support feet 2 by Traveller 51 slides up and down in the first sliding groove 41 during power, while the first spring 52 is by the pressure of 51 upper disk 511 of traveller After compress so that support feet 2 can generate the displacement of vertical direction with respect to pedestal 1, and ring shaped retainers 53 can prevent traveller 51 from first It is skidded off in sliding groove 41.

With reference to Fig. 5 and Fig. 6, support feet 2 in a rectangular parallelepiped shape, and mutually fit by the size of support feet 2 and the size of storage tank 311 Match, the length of support feet 2 is less than the length of storage tank 311.When pedestal 1 is supported in ground by support feet 2, the first spring 52 by To after the compression of support feet 2,2 upper surface of support feet and 1 lower surface CONTACT WITH FRICTION of pedestal；When needing to pack up, support feet 2 is rotated It is extremely parallel with the first sliding groove 41, support feet 2 is compressed downwards, and support feet 2 is embedded inside storage tank 311,2 quilt of support feet Storage with pedestal 1 in pedestal 1, forming an entirety so that the placement of post stand is more convenient.

With reference to Fig. 5, as another preferred embodiment, position-limit mechanism 6, support are equipped between pedestal 1 and support feet 2 When foot 2 is embedded in storage tank 311, is limited by position-limit mechanism 6 and fixed with pedestal 1.

In conjunction with Fig. 2 and Fig. 7, position-limit mechanism 6 includes the limit hole 61 set on 2 side of support feet, set on 1 side of pedestal Pin hole 62 and the gag lever post 63 being arranged between pedestal 1 and support feet 2.Limit hole 61 and pin hole 62 are coaxial, and limit hole 61st, the diameter all same of pin hole 62 and gag lever post 63, pin hole 62 are set on the medium position of blocking portion 31, and by the side of pedestal 1 It is connected after perforation with pin hole 62, gag lever post 63 is each passed through after pin hole 62 and limit hole 61 is fixed on storage tank 311 by support feet 2 It is internal so that fixation of the support feet 2 inside pedestal 1 is more firm.

When needing using support feet 2, after gag lever post 63 is extracted, support feet 2 is ejected, and then rotational support foot 2 arrives Behind suitable position, post stand is placed on ground, for using.

Embodiment 2

With reference to Fig. 8, the difference lies in the differences of support feet 2 with embodiment 1 for embodiment 2.

With reference to Fig. 9 and Figure 10, the support feet 2 in the present embodiment is retractable structure, including fixed link 21, sliding bar 22, And the flexible adjustment part 23 between sliding bar 22 and fixed link 21.Fixed link 21 and sliding bar 22 in a rectangular parallelepiped shape, And the end of the close sliding bar 22 of fixed link 21 offers the second sliding groove 211, length of second sliding groove 211 along fixed link 21 Degree direction sets and does not penetrate through fixed link 21,211 rectangular channel-shaped of the second sliding groove, and one end of sliding bar 22 is set on second and slides The inside of dynamic slot 211, the other end are located at outside the second sliding groove 211.

Flexible adjustment part 23 includes the second spring 231 being set between 22 and second sliding groove 211 of sliding bar, set on slip Cricoid barrier rib 232 on bar 22 and the cyclic annular catch 233 in the second sliding groove 211.Second spring 231 is along The axial direction setting of two sliding grooves 211,231 one end of second spring is fixedly connected with the end face of sliding bar 22, the other end and the Two sliding grooves, 211 bottom wall is fixedly connected；Barrier rib 232 is located in the second sliding groove 211, and the outer surface of barrier rib 232 and the The medial surface CONTACT WITH FRICTION of two sliding grooves 211；Cyclic annular catch 233 is fixedly connected on the notch of the second sliding groove 211, cyclic annular catch 233 middle parts offer the rectangular opening being adapted with sliding bar 22, and one end of the separate barrier rib 232 of sliding bar 22 passes through cyclic annular keep off It is located at outside the second sliding groove 211 after the rectangular opening at 233 middle part of piece, and the end being located at outside the second sliding groove 211 of sliding bar 22 It is embedded with multiple balls 7.

Sliding bar 22 along the second sliding groove 211 slide when, second spring 231 is compressed by after the effect of sliding bar 22, And sliding bar 22 is when the second sliding groove 211 slides from inside to outside, the end face of barrier rib 232 and the inner surface of cyclic annular catch 233 It abuts, can prevent sliding bar 22 from being skidded off from the second sliding groove 211.

The lower end of traveller 51 is rotatablely connected with fixed link 21, and when needing to pack up support feet 2, two support feets 2 are rotated Extremely parallel with storage tank 311, two sliding blocks 4 are moved in one end equipped with ball 7 of sliding bar 22 towards the end of storage tank 311 Until the adjacent end abutment of two fixed links 21；Sliding bar 22 is pushed to compress second spring 231 at this time, until the second sliding bar 22 end face equipped with ball 7 is concordant with the end face of storage tank 311, pushes two support feets 2 then up so that support feet 2 is embedding In storage tank 311；The second spring 231 then compressed pushes sliding bar 22 so that the end of ball 7 and storage tank 311 Face abuts, and support feet 2 is fixed in storage tank 311, and the present embodiment relies on the flexible fastening of itself of support feet 2 in storage tank In 311, other position-limit mechanism 6 is not needed to, enhanced convenience is quick.Ball 7 is so that the end face of sliding bar 22 and storage tank 311 End face between sliding friction become rolling friction, be conducive to the storage of support feet 2.

Fig. 8 is reviewed, and the slot pulling 11 connected with storage tank 311 is equipped on the side wall of pedestal 1, the size of slot pulling 11 permits Perhaps the finger insertion of people, slot pulling 11 is set as two, is symmetrical arranged along the middle part of pedestal 1, when needing using post stand, by finger Slot pulling 11 is put in pluck out support feet 2, it is simple and fast.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims

1. a kind of post stand, the pedestal including being used to install post stand（1）, set on pedestal（1）The support feet of lower section（2）, it is special Sign is：It further includes set on support feet（2）With pedestal（1）Between elastic sliding part, support feet（2）By elastic sliding part with Pedestal（1）It is slidably connected.

2. a kind of post stand according to claim 1, it is characterised in that：Pedestal（1）Lower surface set along its length There is sliding slot closed at both ends（3）, elastic sliding part is including being set on sliding slot（3）Interior sliding block（4）And it is connected to sliding block（4）With Support feet（2）Between elastic telescopic part（5）.

3. a kind of post stand according to claim 2, it is characterised in that：Sliding block（4）Upper surface and sliding slot（3）Bottom wall rub Wipe contact, sliding slot（3）Depth be more than sliding block（4）Height, and sliding slot（3）Close to support feet on the madial wall of both sides（2）'s Position is equipped with the blocking portion of protrusion（31）, blocking portion（31）Upper surface and sliding block（4）Lower surface CONTACT WITH FRICTION, and stop Portion（31）Medial surface and sliding block（4）Lower surface be formed with storage tank（311）.

4. a kind of post stand according to claim 3, it is characterised in that：Sliding block（4）The middle part of lower surface is equipped with vertical First sliding groove（41）, and not by sliding block（4）Perforation；Elastic telescopic part（5）Including being set on the first sliding groove vertically（41）Interior Traveller（51）And set on traveller（51）Upper surface and the first sliding groove（41）The first spring between bottom wall（52）, traveller （51）The first sliding groove is stretched out in lower end（41）With support feet（2）Connection, the first spring（52）Along the first sliding groove（41）Axial direction Direction is set.

5. a kind of post stand according to claim 4, it is characterised in that：First sliding groove（41）For cylinder groove, traveller （51）Cross section it is T-shaped, the disk including top（511）And disk（511）The integrally formed cylindrical bar in lower surface （512）, traveller（51）Disk（511）Positioned at the first sliding groove（41）Inside, and the disk（511）Circumferential surface and first slides Slot（41）Inner surface CONTACT WITH FRICTION, elastic telescopic part（5）It further includes set on the first sliding groove（41）Notch ring shaped retainers （53）, the cylindrical bar（512）Lower end passes through ring shaped retainers（53）Afterwards with support feet（2）Connection.

6. a kind of post stand according to claim 5, it is characterised in that：Traveller（51）Cylindrical bar（512）Lower end with Support feet（2）Rotation connection.

7. according to a kind of any post stands of claim 1-6, it is characterised in that：Support feet（2）Two are set as, and opposite Pedestal（1）Middle part be symmetrical arranged.

8. a kind of post stand according to claim 7, it is characterised in that：Storage tank（311）Shape and support feet（2）'s Shape is adapted, and storage tank（311）Allow two support feets（2）With storage tank（311）It is embedded in when parallel.

9. a kind of post stand according to claim 8, it is characterised in that：Pedestal（1）With support feet（2）Between be equipped with limiting Mechanism（6）, support feet（2）It is embedded at storage tank（311）When interior, by position-limit mechanism（6）Limitation.

10. a kind of post stand according to claim 9, it is characterised in that：Position-limit mechanism（6）Including being set on support feet（2） The limit hole of side（61）, set on pedestal（1）The pin hole of side（62）And it is arranged in pedestal（1）With support feet（2）Between Gag lever post（63）, pin hole（62）Set on blocking portion（31）Medium position, and by pedestal（1）Side perforation after with pin hole（62） Connection, gag lever post（63）It is each passed through pin hole（62）And limit hole（61）Afterwards by pedestal（1）With support feet（2）It is fixed.