CN110179250A

CN110179250A - A kind of convenient extended pattern dining table

Info

Publication number: CN110179250A
Application number: CN201910575394.6A
Authority: CN
Inventors: 杨列茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2019-08-30

Abstract

The invention discloses a kind of convenient extended pattern dining tables, including chassis, bearing platform, push-and-pull lifting assembly, expansion board, fixing support rack, dinner table board, sliding extension element, center plectane and central plate；The top position of chassis is arranged in the bearing platform, the push-and-pull lifting assembly is arranged in bearing platform, two side positions of push-and-pull lifting assembly are arranged in the expansion board, the fixing support rack setting is on push-and-pull lifting assembly, the dinner table board is arranged on fixing support rack, dinner table board is slidably connected with fixing support rack, and the central plate is fixed at the center of fixing support rack, and the center plectane is conllinear with central plate axle center.

Description

A kind of convenient extended pattern dining table

Technical field

The present invention relates to field of furniture, especially a kind of convenient extended pattern dining table.

Background technique

Dining table usually uses in people's daily life, but when the dining table of household uses, will not usually buy On the one hand big dining table is due to not needing big dining table at home, on the other hand, the price of big dining table is relatively expensive, is not suitable for Pursue the modern life of convenient exquisiteness, but when family carrys out guest on New Year's Day or other festivals snack table just often have not enough seats for it is too many People.

In view of the above-mentioned problems, special propose a kind of dining table that can be quickly and easily stretched to desktop of having dinner.

Summary of the invention

Goal of the invention of the invention is: in view of the above-mentioned problems, providing a kind of convenient extended pattern dining table, solving dining table and exists In use, snack table is not applied for more people while using, and can not carry out the problem of being expanded with tabletop, it is multiple by being arranged Common round table conveniently can be extended to ellipse, increase the area with dining table by shrinkage expansion component, be allowed to be suitable for More people have meal, and conveniently, desktop of fast and not damaging.

The present invention is realized by following proposal:

A kind of convenient extended pattern dining table, including chassis, bearing platform, push-and-pull lifting assembly, expansion board, fixing support rack, Dinner table board, sliding extension element, center plectane and central plate；The top position of chassis is arranged in the bearing platform, described to push away Power elevation component is arranged in bearing platform, and two side positions of push-and-pull lifting assembly, the fixed branch is arranged in the expansion board On push-and-pull lifting assembly, the dinner table board is arranged on fixing support rack for support setting, and dinner table board and fixing support rack slide Connection, the central plate are fixed at the center of fixing support rack, and the center plectane is conllinear with central plate axle center.

Preferably, the chassis includes top fixed station, lower tie plate, supporting leg and stationary barrier, it is described on Portion's fixed station and lower tie plate are rectangular configuration, four angle circular arc smooth excessivenesses of rectangle, the lower tie plate it is flat Face size be greater than top fixed station plane sizes, the supporting leg be arc plate structure, the both ends of supporting leg respectively with top The excessive angle connection of circular arc of fixed station, lower tie plate, supporting leg provide the structural support for chassis, and the stationary barrier setting exists Between adjacent company supporting leg, the stationary barrier is clamped with top fixed station, lower tie plate respectively.

Preferably, the push-and-pull lifting assembly is held including lifting limit plate, bearing frame, sliding rack, runner frame, center Cock wheel and limit clamping idler wheel；The bearing platform is rectangular configuration, and two length of bearing platform are arranged in the lifting limit plate The opposite side on side, lifting limit plate opposition setting are provided with center lifting groove on the inner side on the lifting limit plate With edge ascending groove, center lifting groove one end is through the top end surface of lifting limit plate, and the edge limiting slot is along center Lifting groove is symmetrical arranged, and the center lifting groove is the vertical through slot of oblong, and the edge limiting slot is the upward ladder of arc The through slot of shape structure；The limiting card cock wheel is respectively engaged in center lifting groove and edge ascending groove.

Preferably, the cross section of the sliding rack is "u"-shaped, the both sides of sliding rack are arcuate structure, described The cross section of runner frame is "u"-shaped, and the both sides of runner frame are arc mechanism, and the arcuate structure of sliding rack is concave shaped knot The arcuate structure of structure, runner frame is spirogyrate structure, and two arc-shaped sides of runner frame block two arc-shaped sides of runner frame, and limitation is slided Moving frame can only be moved in the length direction of runner frame.

Preferably, the sliding rack is set as two on the same runner frame, two sliding racks are symmetrical arranged, institute It states each sliding rack and is fixedly installed limiting card cock wheel close to lifting limit plate side, the runner frame is close to lifting limit plate side Center is fixedly installed limiting card cock wheel.

Preferably, the bearing frame is arranged on sliding rack on external end face, the bearing frame and sliding Frame is welded as a whole, and the expansion board is arranged on two bearing frames of the same side, and expansion board and bearing frame are bolted.

Preferably, the center of the runner frame vertical edge is provided with center undertaking wheel, center is accepted wheel and is slided Truss is fixedly connected.

Preferably, the sliding extension element includes meal plate fixed frame, sliding rack and runner frame；Two arcs of runner frame Two arc-shaped sides of runner frame are blocked on shape side；Meal plate fixed mount setting outer side position on the sliding rack of extension element, Two meal plate fixed frames in opposite rectangular edges provide fixed pan, the height position of the meal plate fixed frame for dinner table board Set the plane where being positioned above fixing support rack.

Preferably, be provided with support bar by entad in two long sides of the fixing support rack, support bar with In same level, the central plate is arranged on two support bars fixing support rack, and central plate is square structure, it is described in On the centrally disposed plate of heart plectane.

Preferably, being provided with rotation dish axle between center plectane and central plate, rotation dish axle is fixed with central plate Connection, center disk can be rotated under the drive of rotation dish axle.

In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:

1, the present invention by push-and-pull lifting group and sliding extension element to dining table carry out rapid deployment, when in use can will Dinner table board, to two Slideslips, while pulling expansion board on fixing support rack, promotes expansion board and arrives and dinner table board to same water Plane, and then whole dining table usable floor area is expanded, the desktop area that can voluntarily change dining table according to the demand of user is big.

Detailed description of the invention

Fig. 1 is whole configuration schematic diagram of the invention；

Fig. 2 is push-and-pull lifting assembly structural schematic diagram in the present invention；

Fig. 3 is the enlarged structure schematic diagram that lifting assembly details is pushed and pulled in the present invention；

Fig. 4 is the structural schematic diagram that extension element is slided in the present invention；

Fig. 5 is the side structure schematic view that extension element is slided in the present invention；

Fig. 6 is schematic diagram when dining table of the present invention does not extend；

Schematic diagram when Fig. 7 is dining table of the present invention extension；

Marked in the figure: 1, chassis；2, bearing platform；3, lifting assembly is pushed and pulled；4, expansion board；5, fixing support rack；6, it eats Desktop；7, extension element is slided；8, center plectane；9, central plate；12, lower tie plate；13, supporting leg；14, stationary barrier； 31, limit plate is gone up and down；32, bearing frame；33, sliding rack；34, runner frame；35, wheel is accepted at center；36, limiting card cock wheel；311, Center lifting groove；312, edge ascending groove；71, meal plate fixed frame；91, dish axle is rotated；92, support bar.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract), unless specifically stated, It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of An example in equivalent or similar characteristics.

In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "left", "right" Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than The equipment or element of indication or suggestion meaning must have a particular orientation, is constructed and operated in a specific orientation, therefore cannot It is interpreted as limitation of the present invention.

In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", " second " etc. feature can express or Implicitly include one or more this feature.

Embodiment 1

As shown in Fig. 1~7, a kind of convenient extended pattern dining table, including chassis 1, bearing platform 2, push-and-pull lifting assembly 3, expansion Open plate 4, fixing support rack 5, dinner table board 6, sliding extension element 7, center plectane 8 and central plate 9；The bearing platform 2 is arranged In the top position of chassis 1, the push-and-pull lifting assembly 3 is arranged in bearing platform 2, and the setting of expansion board 4 rises in push-and-pull It comes down to a lower group two side positions of part 3, by pulling expansion board 4 that push-and-pull lifting assembly 3 is driven to be operated, the height for carrying out expansion board 4 Degree is promoted to position identical with 6 height of dinner table board, and the setting of fixing support rack 5 is on push-and-pull lifting assembly 3, the dining table Plate 6 is arranged on fixing support rack 5, and dinner table board 6 is slidably connected with fixing support rack 5, and dinner table board 6 can be relative to fixed support column It is moved in the horizontal direction, the central plate 9 is fixed at the center of fixing support rack 5, the center plectane 8 It is conllinear with 9 axle center of central plate.

By above structure, when in use can by dinner table board 6 on fixing support rack 5 to two Slideslips, pull simultaneously Expansion board 4 promotes expansion board 4 to dinner table board 6 and to same level, and then expands whole dining table usable floor area, can be with Voluntarily change the desktop area size of dining table according to the demand of user.

The chassis 1 includes top fixed station, lower tie plate 12, supporting leg 13 and stationary barrier 14, and the top is solid Determine platform and lower tie plate 12 is rectangular configuration, four angle circular arc smooth excessivenesses of rectangle reduce the sharp appearance of pedestal, subtract The security risk of the small use of time, the plane sizes of the lower tie plate 12 are greater than the plane sizes of top fixed station, top The big structure in small lower part, it is ensured that the whole stability of chassis 1, the supporting leg 13 are arc plate structure, supporting leg 13 Both ends are connect with the excessive angle of the circular arc of top fixed station, lower tie plate 12 respectively, and supporting leg 13 is that chassis 1 provides support knot Structure, the stationary barrier 14 are arranged between adjacent company supporting leg 13, the stationary barrier 14 respectively with top fixed station, under Portion's fixed plate 12 is clamped.

The push-and-pull lifting assembly 3 includes lifting limit plate 31, bearing frame 32, sliding rack 33, runner frame 34, center undertaking Wheel 35 and limiting card cock wheel 36；The bearing platform 2 is rectangular configuration, and bearing platform 2 is arranged in the lifting limit plate 31 The opposite side on two strip sides, the lifting opposition setting of limit plate 31 are provided on the inner side on the lifting limit plate 31 Heart lifting groove 311 and edge ascending groove 312, top end surface of described 311 one end of center lifting groove through lifting limit plate 31, institute It states edge limiting slot to be symmetrical arranged along center lifting groove 311, the center lifting groove 311 is the vertical through slot of oblong, described Edge limiting slot is the through slot of the upward trapezium structure of arc；The limiting card cock wheel 36 is respectively engaged with center lifting groove 311 In edge ascending groove 312, limit clamping groove can be slided in center lifting groove 311 and edge ascending groove 312.

The cross section of the sliding rack 33 is "u"-shaped, and the both sides of sliding rack 33 are arcuate structure, the runner frame 34 Cross section be "u"-shaped, the both sides of runner frame 34 are arc mechanism, and the arcuate structure of sliding rack 33 is concave shaped structure, The arcuate structure of runner frame 34 is spirogyrate structure, and two arc-shaped sides of runner frame 34 block two arc-shaped sides of runner frame 34, is limited Sliding rack 33 processed can only be moved in the length direction of runner frame 34.

The sliding rack 33 is set as two on the same runner frame 34, and two sliding racks 33 are symmetrical arranged, described every A sliding rack 33 is fixedly installed limiting card cock wheel 36 close to lifting 31 side of limit plate, and the runner frame 34 is close to lifting limit plate The center of 31 sides is fixedly installed limiting card cock wheel 36.By 3 limiting card cock wheels 36 by sliding rack 33 and runner frame 34 It is fixed.

The bearing frame 32 is arranged on sliding rack 33 on external end face, and the bearing frame 32 is welded with sliding rack 33 It is connected in one, the expansion board 4 is arranged on two bearing frames 32 of the same side, and expansion board 4 and bearing frame 32 are bolted.

In order to more preferably be slided sliding rack 33 and runner frame 34, it is provided in the center of 34 vertical edge of runner frame Wheel 35 is accepted at center, and center is accepted wheel 35 and is fixedly connected with runner frame 34, certainly, since sliding rack 33 is connected to runner frame 34 In, so the location of wheel 35 is accepted also necessarily in the center of sliding rack 33 in center；When in progress sliding rack 33 and cunning When truss 34 slides relatively, the interior wall face contact of wheel 35 with the upper end of sliding rack 33, side sliding friction are accepted in center For rolling friction, mobile is more smooth and laborsaving.

When carrying out lift work, object plate will be held and think that the length direction of frame 34 along the chute stretches, makes to be located at liter Limiting card cock wheel 36 in drop 31 top edge ascending groove 312 of limit plate has a upward sliding operation along step-like through slot, It drives the limiting card cock wheel 36 being located in center lifting groove 311 along operation straight up simultaneously, makes two pieces of whole expansion boards 4 Height and position get a promotion, center lifting groove 311 provides position restriction effect for entire lift work, after anti-sliding stop rises 34 position of runner frame moved, ensure that push-and-pull 3 elevating function of lifting assembly stability.

The fixing support rack 5 is rectangular frame structure, and the top of two lifting limit plates 31 is arranged in fixing support rack 5 Position, fixing support rack 5 are fixedly connected with two lifting limit plates 31, and the sliding extension element 7 is arranged 5 liang of fixing support rack In long side, the length direction for sliding the length direction and push-and-pull lifting assembly 3 of extension element 7 is perpendicular.

The sliding extension element 7 includes meal plate fixed frame 71, sliding rack 33 and runner frame 34；The cross of the sliding rack 33 Section is "u"-shaped, and the both sides of sliding rack 33 are arcuate structure, and the cross section of the runner frame 34 is "u"-shaped, sliding slot The both sides of frame 34 are arc mechanism, and the arcuate structure of sliding rack 33 is concave shaped structure, and the arcuate structure of runner frame 34 is evagination Two arc-shaped sides of shape structure, runner frame 34 block two arc-shaped sides of runner frame 34, and limit slippage frame 33 can only be in runner frame 34 Length direction moved.

Similarly, center undertaking wheel 35, sliding slot are provided in fixed sliding frame 33 and runner frame 34 in sliding extension element 7 The center of 34 vertical edge of frame is provided with center and accepts wheel 35, and center is accepted wheel 35 and is fixedly connected with runner frame 34, certainly, by It is connected in runner frame 34 in sliding rack 33, so the location of wheel 35 also inevitable centre bit in sliding rack 33 is accepted at center It sets；When carrying out sliding rack 33 and runner frame 34 slides relatively, wheel 35 and the upper end of sliding rack 33 are accepted in center Interior wall face contact, side sliding friction are rolling friction, and mobile is more smooth and laborsaving.

Outer side position on the sliding rack 33 of extension element is arranged in the meal plate fixed frame 71, and two are in opposite square Meal plate fixed frame 71 on shape side is that dinner table board 6 provides fixed pan, and in order to preferably slide, inventor will eat plate fixed frame 71 Height and position be positioned above the plane where fixing support rack 5.

The dinner table board 6 is arranged 2 on the sliding rack 33 on fixing support rack 5, the moving direction of 2 dinner table boards 6 with The moving direction of expansion board 4 is perpendicular.Two dinner table boards 6 can be slided in the plane where fixing support rack 5.

In the operation for being extended dining table, dinner table board 6 is first slid in and out into expansion, then goes up and down expansion board along push-and-pull Component 3 is promoted, and makes expansion board and dinner table board 6 in the same plane.

In order to solve the vacancy at dining table center when extension, inventor is close in two long sides of fixing support rack 5 Center is provided with support bar 92, and in same level, the setting of central plate 9 exists for support bar 92 and fixing support rack 5 On two support bars 92, central plate 9 is square structure, on the centrally disposed plate 9 of the center plectane 8.Make dinner table board 6 and extension Upon deployment, center plectane 8 and dinner table board 6 and expansion board form a plane of completely having dinner to plate.

In another embodiment, it has dinner in order to facilitate people, rotation is provided between center plectane 8 and central plate 9 Dish axle 91, rotation dish axle 91 are fixedly connected with central plate 9, and center disk can be rotated under the drive of rotation dish axle 91, side Persons who happens to be on hand for an errand have dinner, and rotation dish axle 91 is dining table component conventional on the market, just do not state herein tired.

In another implementation, the set-up mode of chassis 1 can also be truncated cone-shaped structure, as long as can be carried out to bearing platform 2 Good support.

Certainly, in order to which expansion board 4 is fixed, fixation is provided on the side wall that expansion board 4 is in contact with dinner table board 6 Protrusion and fixing groove, when expansion board 4 is slided into 6 same plane of dinner table board, by the wall of the wall surface of dinner table board 6 and expansion board 4 Face contact is fixed lobe and fixing groove clamping, so that expansion board be fixed.Anyway expansion board is fallen after rise downwards.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims

1. a kind of convenient extended pattern dining table, it is characterised in that: including chassis, bearing platform, push-and-pull lifting assembly, expansion board, consolidate Determine support frame, dinner table board, sliding extension element, center plectane and central plate；The top position of chassis is arranged in the bearing platform It sets, the push-and-pull lifting assembly is arranged in bearing platform, and two side positions of push-and-pull lifting assembly, institute is arranged in the expansion board Fixing support rack setting is stated on push-and-pull lifting assembly, the dinner table board is arranged on fixing support rack, dinner table board and fixed branch Support is slidably connected, and the central plate is fixed at the center of fixing support rack, the center plectane and center board shaft The heart is conllinear.

2. a kind of convenient extended pattern dining table as described in claim 1, it is characterised in that: the chassis include top fixed station, Lower tie plate, supporting leg and stationary barrier, the top fixed station and lower tie plate are rectangular configuration, and four of rectangle Angle circular arc smooth excessiveness, the plane sizes of the lower tie plate are greater than the plane sizes of top fixed station, and the supporting leg is Arc plate structure, the both ends of supporting leg are connect with the excessive angle of the circular arc of top fixed station, lower tie plate respectively, and supporting leg is bottom Frame provides the structural support, and the stationary barrier is arranged between adjacent company supporting leg, and the stationary barrier is solid with top respectively Determine platform, lower tie plate clamping.

3. a kind of convenient extended pattern dining table as claimed in claim 1 or 2, it is characterised in that: the push-and-pull lifting assembly includes Go up and down limit plate, bearing frame, sliding rack, runner frame, center undertaking wheel and limit clamping idler wheel；The bearing platform is rectangle knot The opposite side on two strip sides of bearing platform, lifting limit plate opposition setting, the lifting is arranged in structure, the lifting limit plate Center lifting groove and edge ascending groove are provided on inner side on limit plate, center lifting groove one end is through lifting limit The top end surface of position plate, the edge limiting slot are symmetrical arranged along center lifting groove, and the center lifting groove is the perpendicular of oblong Direct through groove, the edge limiting slot are the through slot of the upward trapezium structure of arc；The limiting card cock wheel is respectively engaged with center In lifting groove and edge ascending groove.

4. a kind of convenient extended pattern dining table as claimed in claim 3, it is characterised in that: the cross section of the sliding rack is " U " Shape structure, the both sides of sliding rack are arcuate structure, and the cross section of the runner frame is "u"-shaped, and the both sides of runner frame are arc Shape mechanism, the arcuate structure of sliding rack are concave shaped structure, and the arcuate structure of runner frame is spirogyrate structure, two arcs of runner frame Two arc-shaped sides of runner frame are blocked on shape side, and limit slippage frame can only be moved in the length direction of runner frame.

5. a kind of convenient extended pattern dining table as claimed in claim 3, it is characterised in that: the sliding rack is in the same runner frame On be set as two, two sliding racks are symmetrical arranged, and each sliding rack is fixedly installed limit close to lifting limit plate side Clamping wheel, the runner frame are fixedly installed limiting card cock wheel close to the center of lifting limit plate side.

6. a kind of convenient extended pattern dining table as claimed in claim 5, it is characterised in that: the bearing frame is arranged on sliding rack On external end face, the bearing frame is welded as a whole with sliding rack, and the expansion board two that the same side is arranged in hold It connects on frame, expansion board and bearing frame are bolted.

7. a kind of convenient extended pattern dining table as described in one of claim 4,5,6, it is characterised in that: the runner frame vertical edge Center be provided with center accept wheel, center accept wheel is fixedly connected with runner frame.

8. a kind of convenient extended pattern dining table as described in one of claim 1,2,4,5,6, it is characterised in that: the sliding extension Component includes meal plate fixed frame, sliding rack and runner frame；Two arc-shaped sides of runner frame block two arc-shaped sides of runner frame；It is described Meal plate fixed mount setting outer side position on the sliding rack of extension element, two meal plates in opposite rectangular edges are fixed Frame provides fixed pan for dinner table board, and the height and position of the meal plate fixed frame is positioned above flat where fixing support rack Face.

9. a kind of convenient extended pattern dining table as claimed in claim 8, it is characterised in that: in two long sides of the fixing support rack Entad is provided with support bar, in same level, the central plate is arranged two for support bar and fixing support rack On support bar, central plate is square structure, on the centrally disposed plate of center plectane.

10. a kind of convenient extended pattern dining table as claimed in claim 9, it is characterised in that: between center plectane and central plate It is provided with rotation dish axle, rotation dish axle is fixedly connected with central plate, and center disk can be rotated under the drive of rotation dish axle.