CN205963479U - Convenient fixed blank - Google Patents

Abstract

The utility model discloses a convenient fixed blank, its technical scheme main points are used for supporting the bracing piece of blank main part including blank main part and pin joint in the blank main part back, the bracing piece keep away from the tip of pivoting point articulated have be used for colluding the card hook pieces who holds terminal surface under the blank main part, be equipped with on the card hook pieces and be used for limiting clamp hook pieces to wind the articulated shaft rotation fixing the spacing portion in the blank main part in order to realize the bracing piece. The bracing piece round the rotatory laminating of pivoting point behind the blank main part back, a card hook pieces turns over, to block hook pieces colludes and holds on the lower terminal surface of blank main part, the spacing portion of rethread is fixed a calorie hook pieces, thereby it fixes in the blank main part to guarantee the bracing piece, guarantee that the transport personnel are in handling, even carry down at the back of blank main part, the bracing piece can not followed the blank main part yet and broken away from, thereby avoid the bracing piece to bring inconvenience in subaerial transport for the transport personnel round rotatory conflict of pivoting point, and also avoided horizontal bracing piece to cause stumbling of transport personnel shank.

Description

A kind of convenient fixing blank

Technical field

The utility model is related to office supplies articles for use field, particularly to a kind of convenient fixing blank.

Background technology

Blank is the writing plane that usually white metallic sheet material is made；The effect of blank is similar with blackboard, is a kind of Writing implement that can be repeatedly erasable, the difference of its maximum is primarily not the instrument being to write：Blank is to be write using environment-protective pen, Also it is referred to as Dustless writing board；It is generally used for imparting knowledge to students, session discussing or individual are kept record with family.

At present, the Chinese patent for CN202641139 for the notification number discloses a kind of bracket white plate, sees its patent accompanying drawing institute Show, it includes the first leg, the second leg, the 3rd leg, blank, also include being fixed on the gripper shoe at the blank back side；This support Plate is provided with three patchholes, is respectively used for fixing the first patchhole of the first leg, for fixing the second of the second leg Patchhole；The axis of the first patchhole is parallel with blank, and the axis of the first patchhole become with the longitudinal midline of blank 3 ° ~ 25 ° of angle settings；Second patchhole is symmetrical arranged with the longitudinal midline of blank with the first patchhole；First leg, the second leg One end be plugged in the first patchhole and the second patchhole respectively, the other end is separately fixed at the blank back side, the one of the 3rd leg End is articulated between the first patchhole and the second patchhole, can be rotated with gripper shoe for axle center.

Although this bracket white plate can play the effect supporting blank, in blank handling process, if carrier Member take improper, by blank just facing to carrying, the 3rd leg easily rotates around gripper shoe under gravity, thus with ground Conflicting in face, brings inconvenience to the carrying of carrying personnel, therefore have much room for improvement.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of convenient fixing blank, tool Have and support bar is fixed on characteristic difficult for drop-off in blank main body.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of convenient fixing blank, including blank main body and be articulated in the blank main body back side and be used for supporting blank main body Support bar, described support bar is hinged with and holds the hooking clip of blank main body lower surface for hooking away from the end of pivoting point, wherein Described hooking clip be provided with for limit hooking clip around jointed shaft rotate with realize support bar be fixed on spacing in blank main body Portion.

By technique scheme, when carrying blank, by turning down support bar, rotate patch in support bar around pivoting point After being combined in the blank main body back side, turn down hooking clip, hooking clip is hooked and holds on the lower surface of blank main body, then pass through limiting section pair Hooking clip is fixed, thus ensureing that support bar is fixed on it is ensured that carrying personnel is in handling process in blank main body, even if in vain The back side of plate main body is carried down, and support bar also will not depart from from blank main body, thus avoiding support bar to revolve around pivoting point The carrying to carrying personnel on the ground that turns and conflict brings inconvenience, and it also avoid horizontal support bar and cause carrying personnel The stumbling of leg；Conversely, needing it is only necessary to hooking clip is departed from from blank main body lower surface, to turn down and support using during blank Bar, makes support bar support blank main body with certain angle of inclination, simple, convenient.

Preferably, described hooking clip includes the first linkage section, the second linkage section being articulated with support bar and located at both Between canned paragraph, between described first linkage section and the second linkage section be in be oppositely arranged.

By technique scheme, the first linkage section being oppositely arranged and the second linkage section, hook in turnover hooking clip and hold It is ensured that the hook of hooking clip holds precision during blank main body lower surface, it is to avoid hooking clip, when being embedded into blank main body lower surface, misplaces First linkage section of setting and the second linkage section cause to hook and hold embedded difficulty.

Preferably, described first linkage section constitutes anti-delinking part away from the end of canned paragraph to the second linkage section side bending.

By technique scheme, when hooking clip hooks and is held in blank main body lower surface, the first linkage section fits in blank The front of main body, the second linkage section fits in the side of blank main body, and canned paragraph fits in the lower surface of blank main body, thus logical Cross the anti-delinking part of certain bending setting, effectively hooking clip can be hooked and hold in blank main body lower surface, thus facilitating carrying personnel to exist During short-haul operation blank, support bar can be played with quick fixed effect, cooperation limiting section using effect is more preferable.

Preferably, chute is distributed with described canned paragraph along its length, described second linkage section is away from support bar End is provided with the slide block for coordinating with chute sliding, and the length of described second linkage section keeps one with the thickness of support bar Cause.

By technique scheme, reversely turn down hooking clip, hooking clip is drawn close to support bar side, thus the second connection Section will be conflicted on the end of support bar, continue turnover hooking clip, due to the thickness phase of length and the support bar of the second linkage section With thus the second linkage section will slide on canned paragraph and draw close to the first linkage section side, until hooking clip is reversely embedded into On support bar；And the hooking clip first contact with ground, improves the frictional force between support bar and ground, it is to avoid support bar props up When propping up blank main body, support bar skids on the ground.

Preferably, the wall away from the second linkage section for described first linkage section is bonded with rubber layer.

By technique scheme, the setting of rubber layer, reversely hook in hooking clip and be held in support bar and replace support bar to support When touching on the ground, protection can be provided to hooking clip, it is to avoid rub between hooking clip and ground, cause the abrasion of hooking clip And damage.

Preferably, described limiting section includes fixing bolt, when hooking clip hooks and is held in blank main body lower surface, described fixation Bolt is arranged in the first linkage section and its end thread is connected to blank main body.

By technique scheme, when hooking clip hooks be held in blank main body lower surface completely, rotary fixing screw bolt, will block Hook tabs is fixed in blank main body, and under non-artificial effect, fixing bolt will not depart from from blank main body, good fixing effect, It is especially suitable for the carrying of blank distance, even if blank produces violent shake in handling process, hooking clip also will not be from blank Depart from main body.

Preferably, described limiting section includes the first projection located at the second linkage section on the wall of the first linkage section Portion.

By technique scheme, when hooking clip hooks and holds in blank main body lower surface, positioned at the second linkage section and blank The first lug boss between main body lateral wall will be pushed against it is ensured that the hook that hooking clip hook is held on blank main body lower surface keeps steady admittedly Degree.

Preferably, the lateral wall that described blank main body is located in hooking clip is provided with for chimeric with the first lug boss the Two lug bosses.

By technique scheme, by the mutually chimeric effect of the first lug boss and the second lug boss, even if carrier Member's prompting blank is run, and hooking clip also will not get loose easily from blank main body lower surface, thus ensure that support bar in blank Fixed effect in main body.

Preferably, described first lug boss includes the first helical teeth, and described second lug boss is included for embedding with the first helical teeth The second helical teeth closing.

By technique scheme, the active force being mutually twisted between the first helical teeth and the second helical teeth is more strengthened, thus entering One step ensure that the hook holding force degree in blank main body lower surface for the hooking clip.

Preferably, the crown of described first helical teeth is arranged towards canned paragraph side, the crown direction of described second helical teeth Strut pivoting point side is arranged.

By technique scheme, the angular compliance between the first helical teeth and the second helical teeth is it is ensured that hooking clip hook is held white Smoothness on plate main body lower surface, continuity, are held on blank main body lower surface thus further increasing hooking clip and hooking Hook holds intensity.

In sum, the utility model having the beneficial effect that in contrast to prior art：Hooking clip is hooked and holds in blank main body Lower surface on, by limiting section, hooking clip is fixed, thus ensureing that support bar is fixed in blank main body, it is to avoid support Bar rotates around pivoting point and the carrying to carrying personnel on the ground of conflicting brings inconvenience.

Brief description

Fig. 1 is view when support bar is propped up in embodiment one；

Fig. 2 is that in embodiment one, hooking clip hook holds view；

Fig. 3 is the scheme of installation of hooking clip in embodiment one；

Fig. 4 is the enlarged drawing of A in Fig. 3；

Fig. 5 is the structural representation of hooking clip and limiting section in embodiment one；

Fig. 6 is the side view of embodiment one；

Fig. 7 is the enlarged drawing of B in Fig. 6；

Fig. 8 is the scheme of installation of hooking clip in embodiment two；

Fig. 9 is the enlarged drawing of C in Fig. 8；

Figure 10 is the structural representation of hooking clip and limiting section in embodiment two.

Reference：1st, blank main body；2nd, support bar；3rd, hooking clip；4th, limiting section；5th, the first linkage section；6th, second even Connect section；7th, canned paragraph；8th, anti-delinking part；9th, chute；10th, slide block；11st, rubber layer；12nd, fixing bolt；13rd, the first lug boss；14、 Second lug boss；15th, the first helical teeth；16th, the second helical teeth；17th, gripper shoe；18th, the first patchhole；19th, the second patchhole；20、 First leg；21st, the second leg.

Specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment one：As shown in figure 1, a kind of blank, including blank main body 1, blank main body 1 has scribbles for oil pen Blank main body 1 front and blank main body 1 back side；As shown in figure 3, being provided with gripper shoe 17, gripper shoe 17 at blank main body 1 back side Positioned at the top of blank main body 1, and length direction is along the width distribution of blank main body 1, and gripper shoe 17 is fixed by screw In blank main body 1, it is respectively provided on two sides with the first patchhole 18 and the second patchhole 19, the first patchhole 18 in gripper shoe 17 With the second patchhole 19, gripper shoe 17 both sides are symmetrically distributed in blank main body 1 longitudinal midline；Wherein, in the first patchhole 18 Angle of inclination between the longitudinal midline of axis and blank main body 1 is between 5 ° to 30 °, thus the axis of the second patchhole 19 Between 5 ° to 30 ° of angle of inclination and the longitudinal midline of blank main body 1 between, the present embodiment preferably both angles of inclination are 15 °, thus the angle of inclination between the axis of the axis of the first patchhole 18 and the second patchhole 19 is 30 °；First It is plugged with the first leg 20 and the second leg 21 respectively in patchhole 18 and the second patchhole 19, and at blank main body 1 back side Bottom be provided with two and fixed by screw and for fixing the first leg 20 and the shackle member of the second leg 21, two shackle member Middle part be equipped with and the first leg 20 and the second leg 21 fastening chamber of the same size, the first leg 20 and 21 points of the second leg It is not arranged in shackle member, and the end of the first leg 20 and the second leg 21 protrudes from the bottom of blank main body 1.

As shown in figure 3, the support bar 2 for supporting blank main body 1, the pivoting point of support bar 2 are articulated with gripper shoe 17 Between the first leg 20 and the second leg 21 and on blank main body 1 longitudinal midline, the inside of support bar 2 is in solid setting Put, have that weight is larger although solid, the support bar 2 intensity height of solid setting is not pliable；As shown in Figure 2, Figure 4 shows, propping up Strut 2 is hinged with and holds the hooking clip 3 of blank main body 1 lower surface for hooking away from the end of pivoting point, hooking clip 3 be provided with for Restriction hooking clip 3 rotates around jointed shaft and is fixed on the limiting section 4 in blank main body 1 to realize support bar 2；As shown in figure 5, wherein Hooking clip 3 is made by having resilient plastic material, and it is in that the first linkage section 5, second being oppositely arranged connects that hooking clip 3 includes two Connect section 6 and two ends are connected to the first linkage section 5 and the canned paragraph 7 of the second linkage section 6, the first linkage section 5, second connects Section 6, canned paragraph 7 are all in plastic sheet-like, and three is respectively provided with certain thickness, it is to avoid carrying people's directly contact, sharp Edge causes that carrying personnel's is injured；Connecting line between first connecting portion, second connecting portion, canned paragraph 7 is in that C font is arranged, Thus hooking clip 3 is hooked by the openend of C font hold on the lower surface of blank main body 1, and the outer masterpiece in carrying personnel With under, the first linkage section 5 and the second linkage section 6 have certain tension force.

As shown in Figure 4, Figure 5, the jointed shaft of hooking clip 3 is arranged on the side wall away from the first linkage section 5 for second linkage section 6 On, and it is located at the end away from the first linkage section 5 for second linkage section 6, thus when hooking clip 3 turns down, the side of the first linkage section 5 The turnover difficulty conflicting and causing hooking clip 3 will not occur between wall and support bar 2；Thus hook in hooking clip 3 being held in blank master When on body 1 lower surface, the first linkage section 5 and the second linkage section 6 are fitted in blank main body 1 on the front and back respectively, fixing Section 7 is fitted in the lower surface of blank main body 1；Wherein, the first linkage section 5 away from the end of canned paragraph 7 near the second linkage section 6 Side bending constitute anti-delinking part 8, that is, the first linkage section 5 away from canned paragraph 7 end conflict on the front of blank main body 1, from And can tentatively hooking clip 3 be fixed on the lower surface of blank main body 1, cooperation limiting section 4 is used together, to consolidating of hooking clip 3 Determine effect more preferable.

As shown in Figure 6, Figure 7, chute 9 is distributed with canned paragraph 7 along its length, the second linkage section 6 is away from support The end of bar 2 is provided with the slide block 10 for coordinating with chute 9 sliding, the setting of chute 9 and slide block 10, thus the second linkage section 6 Can slide on canned paragraph 7, be at utmost to fit together with the first linkage section 5；Thus when needing using blank, turnover Hooking clip 3 departs from from blank main body 1 lower surface, and now hooking clip 3 is not vacantly had place that it is placed, chute 9 He The setting of slide block 10 can solve this problem；By reverse turnover hooking clip 3, the end of support bar 2 is made to conflict the On two linkage sections 6, the second linkage section 6 is squeezed thus sliding on canned paragraph 7, continues turnover hooking clip 3, until hooking clip 3 is complete Full inlay card enters on support bar 2, and wherein, the length of the second linkage section 6 will be consistent with the thickness of support bar 2, or the The length of two linkage sections 6 is more than the thickness of support bar 2, and smoothly reverse inlay card enters in support block guarantee hooking clip 3；This The hooking clip 3 of sample setting, only hooking clip 3 does not provide placement space, and hooking clip 3 replaces support bar 2 to conflict on ground On, due to the irregular surface of hooking clip 3, the frictional force between support bar 2 and ground can be effectively improved, it is to avoid support bar 2 exists When supporting blank main body 1, skid and ground between.

Wherein, the wall away from the second linkage section 6 for first linkage section 5 is bonded with rubber layer 11, rubber layer 11 adopts Butadiene-styrene rubber material, butadiene-styrene rubber has good wearability and elasticity, and rubber layer 11 covers all the first linkage section 5 , it is ensured that hooking clip 3 is conflicted while having skidproof effect on the ground, it is right also to serve for wall away from the second linkage section 6 The effect of hooking clip 3 protection, it is to avoid the friction producing between hooking clip 3 and ground leads to the damage of hooking clip 3.

As shown in Fig. 2, Fig. 5, limiting section 4 includes fixing bolt 12, when hooking clip 3 hooks and is held in blank main body 1 lower surface, Fixing bolt 12 is arranged in the first linkage section 5 and its end thread is connected to blank main body 1, and fixing bolt 12 is to compare on the market Common hexagon socket head cap screw, fixing bolt 12 could can only be upwardly separated from from axle by rotation, thus the fixation of fixing bolt 12 Effect preferably, under non-artificial effect, will not depart from from blank main body 1 easily, therefore be especially suitable for removing of blank distance Fortune, even if blank produces violent rocking in handling process, also will not make hooking clip 3 depart from from blank main body 1.

Embodiment two：It is with embodiment one difference, as shown in Fig. 8, Fig. 9, Figure 10, limiting section 4 is included located at First lug boss 13 on the wall of the first linkage section 5 for two linkage sections 6, the first lug boss 13 include a mounting plane and Some the first projections extending along the second linkage section 6 width, the first projection is in convex tendon list structure, tentatively turns down hooking clip 3 to when drawing close blank main body 1 side, and the first lug boss 13 is pushed against between the second linkage section 6 and blank main body 1 lateral wall, Thus when hooking clip 3 hooks be held in blank main body 1 lower surface completely, the first lug boss 13 limits hooking clip 3 and rotates around jointed shaft, Hooking clip 3 is secured firmly on the lower surface of blank main body 1；It is located on the lateral wall in hooking clip 3 in blank main body 1 and be provided with For second lug boss 14 chimeric with the first lug boss 13, the structure phase of the structure of the second lug boss 14 and the first lug boss 13 With；When hooking clip 3 hooks and is held in blank main body 1 lower surface, by mutually stinging between the first lug boss 13 and the second lug boss 14 Close, further increase the firmness that hooking clip 3 hook is held；Wherein, the first lug boss 13 and the second lug boss 14 are by plastics material Matter is made, and has and also rigid mechanical friction will not occur while certain dynamics, thus raised in the first lug boss 13 and second It is ensured that the stability that connects of both supports when portion 14 is mutually twisted.

Wherein, the present embodiment the preferably first lug boss 13 is the first helical teeth 15, and the second lug boss 14 is preferably the second helical teeth 16, the crown of the first helical teeth 15 is arranged towards canned paragraph 7 side, and the crown of described second helical teeth 16 is towards support bar 2 pivoting point Side arrange, thus hooking clip 3 hook be held in blank main body 1 lower surface when, not only can guarantee that be engaged between the two smoothness, Continuity, and the effect being mutually twisted between the two is more excellent；When needing to depart from, due to due to plastic material, also not Can cause to depart between the two very difficult.

The above is only exemplary embodiment of the present utility model, not for restriction protection model of the present utility model Enclose, protection domain of the present utility model is determined by appended claim.

Claims (10)

1. a kind of convenient fixing blank, including blank main body（1）And it is articulated in blank main body（1）The back side is used for supporting blank Main body（1）Support bar（2）, it is characterized in that：Described support bar（2）Away from pivoting point end be hinged with for hook hold blank master Body（1）The hooking clip of lower surface（3）, wherein said hooking clip（3）It is provided with for limiting hooking clip（3）Around jointed shaft rotate with Realize support bar（2）It is fixed on blank main body（1）On limiting section（4）.

2. convenient fixing blank according to claim 1, is characterized in that：Described hooking clip（3）Including the first linkage section （5）, be articulated with support bar（2）The second linkage section（6）And located at canned paragraph between the two（7）, described first linkage section （5）With the second linkage section（6）Between in being oppositely arranged.

3. convenient fixing blank according to claim 2, is characterized in that：Described first linkage section（5）Away from canned paragraph （7）End to the second linkage section（6）Side bending constitutes anti-delinking part（8）.

4. convenient fixing blank according to claim 2, is characterized in that：Described canned paragraph（7）On along its length Chute is distributed with（9）, described second linkage section（6）Away from support bar（2）End be provided with for chute（9）Sliding cooperation Slide block（10）, and described second linkage section（6）Length and support bar（2）Thickness be consistent.

5. convenient fixing blank according to claim 2, is characterized in that：Described first linkage section（5）Away from second even Connect section（6）Wall on be bonded with rubber layer（11）.

6. convenient fixing blank according to claim 2, is characterized in that：Described limiting section（4）Including fixing bolt （12）, in hooking clip（3）Hook is held in blank main body（1）During lower surface, described fixing bolt（12）It is arranged in the first linkage section（5） And its end thread is connected to blank main body（1）.

7. convenient fixing blank according to claim 2, is characterized in that：Described limiting section（4）Including located at second even Connect section（6）Near the first linkage section（5）Wall on the first lug boss（13）.

8. convenient fixing blank according to claim 7, is characterized in that：Described blank main body（1）Positioned at hooking clip（3） Interior lateral wall be provided with for the first lug boss（13）The second chimeric lug boss（14）.

9. convenient fixing blank according to claim 8, is characterized in that：Described first lug boss（13）Oblique including first Tooth（15）, described second lug boss（14）Including for the first helical teeth（15）The second chimeric helical teeth（16）.

10. convenient fixing blank according to claim 9, is characterized in that：Described first helical teeth（15）Crown direction Canned paragraph（7）Side is arranged, described second helical teeth（16）Crown towards support bar（2）Pivoting point side is arranged.