CN206565528U - A kind of same table easily assembled - Google Patents

Abstract

The utility model discloses a kind of same table easily assembled, belong to electric furniture technical field, need to cause assembly or disassembly to bother in motor casing punching when solving existing same table assembling, and also reduce the technical problem of the air-tightness of motor casing, a kind of same table easily assembled of the utility model, including table and the lifting column for driving table to lift, the top of the lifting column is provided with motor casing, the supporting plate of relative table fixation and the preload piece for applying pretightning force to motor casing are provided with the outside of the motor casing, the preload piece puts on the reaction force of pretightning force in supporting plate.

Description

A kind of same table easily assembled

Technical field

The utility model belongs to electric furniture technical field, and in particular to a kind of same table easily assembled.

Background technology

Same table is a kind of desk with regulating top height function, generally comprise table frame with lifting column and The table in table frame is installed on, the top of lifting column, which is provided with motor casing, motor casing, is provided with motor, is assembled in same table Cheng Zhong, lifting column is fixed to table frame by motor casing or directly fixes table, and same table on the market needs to pass through at present Punched on motor casing, then realize by penetrating bolt in hole the fixation of motor casing, and during installation bolt, the hole on motor casing Need to align with the screw in table frame or table, and must be by extra instrument screwing bolts, which results in lifting The assembling of table is fairly time consuming laborious, nor quick detachable.In addition, also reducing the air-tightness of motor casing, motor in motor casing Steam and dust are easily accessible in shell, therefore is easily caused the circuit element of motor casing and is broken down.

Utility model content

The utility model provides a kind of same table easily assembled, and solves to need in motor casing during existing same table assembling Punching causes assembly or disassembly to bother, and also reduces the technical problem of the air-tightness of motor casing.

In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of same table easily assembled, including Table and the lifting column for driving table lifting, the top of the lifting column, which is provided with the outside of motor casing, the motor casing, to be provided with The supporting plate fixed with respect to table and the preload piece for applying pretightning force to motor casing, the preload piece is by the anti-of pretightning force Active force is put in supporting plate.

Further, the supporting plate is located at lower section or the week side of boss of motor casing.

Further, the preload piece includes tumbler, and the tumbler is provided with least one with the rotation of tumbler Center is the eccentric wheel in axle center；The tumbler is connected on the supporting plate, and tumbler band movable eccentric wheel rotation can make bias The edge of wheel applies pretightning force to motor casing, or, the tumbler is connected on motor casing, and tumbler band movable eccentric wheel Rotation can make the edge of eccentric wheel be exerted a force to supporting plate and produce acting in opposition in the pretightning force on motor casing.

Further, the tumbler includes the first tumbler and the second tumbler, and first tumbler is located at support One end of plate, second tumbler is located at the other end of supporting plate, and first tumbler and the second tumbler are with opposite Rotation direction applies pretightning force to motor casing, and second tumbler can form the collecting sky for housing the first tumbler with supporting plate Between.

Further, the edge of first tumbler and the second tumbler is equipped with the groove stretched into for finger.

Further, the preload piece includes to be pushed into or pulling out the chock in the gap between supporting plate and motor casing.

Further, the lower section of the table is provided with support frame, and support frame as described above includes two support tubes and connection two The connecting plate of root support tube, the motor casing is located between connecting plate and supporting plate, and two described support tubes are provided with second Through hole, the supporting plate is provided with the grab upwardly extended, and the grab stretches into the level shifting by supporting plate after the second through hole The dynamic inwall clamping with support tube；Or, the motor casing is located between table and supporting plate, and the supporting plate is solid by bolt Due to the lower surface of table.

Further, the lower section of the table is provided with trailing arm, and the trailing arm has is located at same water with support tube upper surface The support chip of plane, it is connected with support chip and is used to increase the rigid bending piece of support chip and is formed by bending piece is horizontal-extending Connection sheet；The connection sheet is located between connecting plate and motor casing, or, the connection sheet be located at table and motor casing it Between.

Further, the connecting plate has the projection extended downwardly, and the connection sheet is provided with neck, the raised card Connect the neck.

Further, the lower section of the table is provided with connecting tube, and the quantity of support frame as described above and lifting column is two, One of support frame is located at the side of table, and another support frame is located at the opposite side of table, the two ends point of the connecting tube Not with the support tube intussusception in a support frame, the support tube is locked with connecting tube by clamping screw.

The beneficial effects of the utility model are：

The utility model applies pretightning force by preload piece to the motor casing of same table, and the pretightning force make it that motor casing is pressed Tightly, it is achieved thereby that the fixation of motor casing, by the method, the mode that motor casing is no longer connected by screw bolts is assembled, because This, need not punch on motor casing, it is to avoid being connected by screw bolts needs answering that the hole on motor casing is alignd with screw Miscellaneous operation, and the operation of preload piece need not use extra instrument, so that the assembling of same table is greatly facilitated, and When needing dismounting same table, it is only necessary to operate preload piece to release the pretightning force to motor casing, unloading process is also very easy； In addition, motor casing can be fabricated to the housing of closing, the air-tightness of motor casing is greatly improved, prevents steam and dust from entering In motor casing, be conducive to improving the life-span of circuit element in motor casing.

Brief description of the drawings

The utility model is described further below in conjunction with the drawings and specific embodiments：

Fig. 1 is the partial 3 d structural representation of same table in the utility model the first embodiment；

Fig. 2 is the three dimensional structure diagram of same table in the utility model the first embodiment；

Fig. 3 is the three dimensional structure diagram of same table in second of embodiment of the utility model；

Fig. 4 is the three dimensional structure diagram of same table in the utility model the third embodiment.

Embodiment

Embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings.

Embodiment one

As depicted in figs. 1 and 2, a kind of same table easily assembled, including table 2 and the lifting column for driving the lifting of table 2 1, lifting column 1 is using as disclosed in the Chinese invention patent of Application No. 201510190416.9 or 201610566413.5 Lifting column, the lifting column 1 mainly includes the inner tube 1a of intussusception, middle pipe 1b and outer tube 1c, the top of lifting column 1 each other Provided with motor casing 11, motor casing 11 is fixedly connected with inner tube 1a upper end, and motor is provided with motor casing 11, and the motor passes through transmission Device drives inner tube 1a, middle pipe 1b and outer tube 1c are relative to slide to realize that lifting column 1 drives table 2 to be lifted.

The outside of motor casing 11 is provided with the supporting plate 31 that relative table is fixed, and supporting plate 31 is provided with applies pre- to motor casing 11 The preload piece of clamp force, preload piece puts on the reaction force of pretightning force in supporting plate 31, in the present embodiment, supporting plate 31 In the lower section of motor casing 11, preload piece applies the pretightning force of direction upward to motor casing 11, because lifting column 1 is adopted with table 2 With the installation of above-below direction, therefore pretightning force is set to allow the most firm fixation of motor casing 11 upward, preload piece is by downward Reaction force, the downward reaction force is transferred in supporting plate 31, therefore, and supporting plate 31 can be only with respect to table fixation Ensure that supporting plate 31 can not be subjected to displacement on reaction force direction, motor casing 11 can be firm in the presence of pretightning force Solid locking.

In the present embodiment, preload piece includes the tumbler 32 being connected in supporting plate 31, and supporting plate 31 is provided with protrusion Installation sheet 31a, tumbler 32 is hinged with installation sheet 31a, for the ease of the operation of tumbler 32, and tumbler 32 is preferred to use tabular Spanner, tumbler 32 is provided with least one eccentric wheel 321 by axle center of the center of rotation of tumbler 32, due to eccentric wheel 321 center of rotation be eccentric setting and eccentric direction away from motor casing 11, supporting plate 31 is provided with first through hole 311, when tumbler 32 rotates with movable eccentric wheel 321, the edge of eccentric wheel 321 is pressed to after will being stretched out by first through hole 311 The outer wall of motor casing 11 so as to apply pretightning force, and the pretightning force also by with the increase of the rotational angle of tumbler 32 gradually Increase, finally when tumbler 32 fits the surface of supporting plate 31, pretightning force reaches maximum, and the now edge of eccentric wheel 321 Frictional force between the outer wall of motor casing 11 will become very big, and therefore, the edge of eccentric wheel 321 just can be by motor casing 11 Reliable locking, in the present embodiment, tumbler 32 is provided with two eccentric wheels 321, and certainly, the quantity of eccentric wheel 321 also may be used To be more than two, it will so increase the locking firmness of motor casing 11.

In order to improve the locking effect of motor casing 11, the quantity of tumbler 32 can also be two, that is to say, that tumbler 32 include the first tumbler 32a and the second tumbler 32b, the first tumbler 32a positioned at one end of supporting plate 31, the second tumbler 32b is located at the other end of supporting plate 31, so, and the two ends of motor casing 11 can obtain pretightning force, and multiple spot applies pretightning force will The reliability that motor casing 11 is locked can greatly be improved., can be eccentric by controlling in the case where setting two tumblers 32 The center position of wheel 321, realizes the first tumbler 32a and the second tumbler 32b with opposite rotation direction to motor casing 11 apply pretightning force, and accepting groove 32c is provided with the second tumbler 32b, when the first tumbler 32a turns to laminating supporting plate 31 surface is by after the locking of one end of motor casing 11, then the second tumbler 32b is turned to the surface of laminating supporting plate 31 by electricity The other end locking of casing 11, now, the second tumbler 32b accepting groove 32c and the surface of supporting plate 31 can form collecting the One tumbler 32a receiving space, so that the first tumbler 32a can be incorporated under the state of locking motor shell 11 In two tumbler 32b, the space shared by the first tumbler 32a and the second tumbler 32b, therefore, the first tumbler are saved The action usually that 32a and the second tumbler 32b are just not easy to user causes interference.

When needing to dismantle same table, it is necessary to pull the first tumbler 32a and the second tumbler 32b, make it Rotated towards the rotation direction in contrast to locking motor shell 11, because the first tumbler 32a and the second tumbler 32b is in lock Will fit supporting plate 31 in the state of tight motor casing 11, so can farthest save the first tumbler 32a and second Space shared by tumbler 32b, and can also make the first tumbler 32a and the second tumbler 32b respectively with motor casing 11 Outer wall produces larger frictional force to form close lock-out state, and in this locked condition, user is more difficult to be pulled with finger First tumbler 32a and the second tumbler 32b, in order that the first tumbler 32a and the second tumbler 32b pull more facilitate and Easily, the first tumbler 32a and the second tumbler 32b edge are equipped with the groove 322 stretched into for finger, the hand of such user Finger can be just extend into groove 322, and upset the first tumbler 32a and the second tumbler 32b is more prone to.

In the present embodiment, in order to realize that supporting plate 31 is fixed with respect to table, support frame 4, branch are set in the lower section of table 2 Support 4 includes two support tubes 41 and connects the connecting plate 42 of two support tubes 41, and support tube 41 is secured by bolts in table The lower surface of plate 2, structure preferably is that the upper surface of support tube 41 is located in same level with the upper surface of connecting plate 42, this Sample, the upper surface of support tube 41 can be supported with the upper surface of connecting plate 42 to table 2, and table 2 just can be obtained more Good stability, motor casing 11 is located between connecting plate 42 and supporting plate 31, and the second through hole 411 is set on two support tubes 41, Supporting plate 31 is provided with the grab 312 upwardly extended, and the shape of grab 312 is preferred to use L-shaped, and grab 312 stretches into the second through hole By the inwall clamping moved horizontally with support tube 41 of supporting plate 31 after 411, during this, supporting plate 31 is when moving horizontally Grab 312 will abut against the hole wall of the second through hole 411 so that supporting plate 31 can not be further continued for moving horizontally, now grab 312 have just caught on the inwall of support tube 41, and the locking step of motor casing 11 is first to rotate the first tumbler 32a, the first tumbler The edge of eccentric wheel 321 on 32a is rotated on the outer wall of motor casing 11 so that supporting plate 31 above-mentioned is moved horizontally by with its The consistent frictional force in direction, the frictional force can cause supporting plate 31 to produce the tendency of displacement, but because grab 312 has abutted against the The hole wall of two through holes 411, therefore, supporting plate 31 will be unable to movement during the first tumbler 32a is rotated, and be rotated further by afterwards Also ibid principle can make supporting plate 31 produce displacement at the edge of eccentric wheel 321 on second tumbler 32b, the second tumbler 32b Tendency, but due to the edge of the eccentric wheel 321 on now the first tumbler 32a motor casing 11 has been carried out it is a certain degree of Locking, therefore, supporting plate 31 will be unable to movement during the second tumbler 32b is rotated, and such fit structure was both met First tumbler 32a is accommodated among the second tumbler 32b, supporting plate 31 is realized again in the first tumbler 32a and second Positioning requirements when tumbler 32b is rotated, so that it is guaranteed that motor casing 11 is reliably locked.

In order to further improve the stability of table 2, it is seen that Fig. 2, trailing arm 5 is provided with the lower section of table 2, trailing arm 5 has It is located at the support chip 51 of same level with the upper surface of support tube 41, is connected with support chip 51 and for increases the rigidity of support chip 51 Bending piece 52 and by the horizontal-extending connection sheet 53 formed of bending piece 52, support chip 51 passes through the lower end of bolt and table 2 Face is fixedly connected, therefore support chip 51 is played a supporting role to table 2, and in the present embodiment, the preferred scheme of use is to make branch The upper surface of blade 51 and support tube 41 is located in same level, and support chip 51 and bending piece 52 respectively with support tube 41 Vertical installation is kept, the Area of bearing that such table 2 is obtained is increased, and just can obtain more preferably stability, in order that Trailing arm 5 is fixedly connected with support frame 4, when assembling trailing arm 5, connection sheet 53 is located between connecting plate 42 and motor casing 11, in advance Connection sheet 53 is pressed on connecting plate 42 by tight part by motor casing 11, realizes the fixation of connection sheet 53.In order to further make company Fishplate bar 42 fixes more firm, and connecting plate 42 has the projection 421 extended downwardly, and connection sheet 53 is provided with neck 531, raised Neck 531 described in 421 clampings, the interface arrangment of so projection 421 and neck 531 can just be positioned to connecting plate 42, be limited Connecting plate 42 processed is deviate from.

See again shown in Fig. 2, the lower section of table 2 is provided with connecting tube 6, the quantity of support frame 4 and lifting column 1 is two It is individual, it should be pointed out that what Fig. 1 was represented is the structure for having intercepted part same table, thus see illustrate only a support frame 4 and Lifting column 1, but actual figure 1 above is similar with the same table in Fig. 2, and they are respectively provided with two support frames 4 and lifting column 1, its In support frame 4 be located at the side of table 2, another support frame 4 is located at the opposite side of table 2, the two ends difference of connecting tube 6 With the intussusception of support tube 41 in a support frame 4, support tube 41 is locked with connecting tube 6 by clamping screw, the side of intussusception Formula can be extend into support tube 41 using connecting tube 6, now clamping screw be located on support tube 41 and clamping screw head end The function for the outer wall realization locking that connecting tube 6 is held out against in support tube 41 can be stretched into, the mode of intussusception can also use support tube 41 Connecting tube 6 is stretched into, now clamping screw is located in connecting tube 6 and the head end of clamping screw can stretch into support is held out against in connecting tube 6 The outer wall of pipe 41 realizes the function of locking, so just can realize two lifting columns 1 by slidably supporting pipe 41 and connecting tube 6 Spacing it is adjustable, also just say that same lifting column 1 and support frame 4 can be applied to the table 2 of different length, so as to be made not With the same table of dimensions.

The bottom of lifting column 1 is provided with feet 7, and the lower surface of the lifting column 1 of feet 7 is bolted to connection, feet 7 Increase the area on contact ground with this for string configuration, the lower surface of feet 7 is provided with least two slipmat 71, slipmat 71 It is preferred to use rubber blanket, is used for increasing feet 7 and the frictional force on ground with this, so that same table is difficult to skid.

Embodiment two

As shown in figure 3, the present embodiment and the difference of embodiment one are, the lower section of table 2 does not set support frame 4 And trailing arm 5, and motor casing 11 is located between table 2 and supporting plate 31, supporting plate 31 is directly fixed on table 2 by bolt 21 Lower surface, such structure is relatively simple, installs also with respect to aspect, it is adaptable to the table 2 of small area.

Embodiment three

As shown in figure 4, the difference of the present embodiment and above-described embodiment two is, the lower section of table 2 is provided with trailing arm 5, The stability of table 2 is lifted with this, and the connection sheet 53 on trailing arm 5 is located between table 2 and motor casing 11, preload piece passes through Connection sheet 53 is directly pressed on the lower surface of table 2 by motor casing 11, it is achieved thereby that the fixed installation of trailing arm 5.

Example IV

The difference of the present embodiment and above-described embodiment is that supporting plates 31 of the Fig. 1 into Fig. 4 is located at motor casing 11 The week side of boss, herein described the week side of boss refer to the side in addition to 11 upper and lower two sides of motor casing, in the present embodiment, supporting plate 31 quantity is at least one pair of, and motor casing 11 is located between each pair supporting plate 31, and tumbler 32 is connected to each pair supporting plate 31 In one piece of supporting plate 31 on, another piece of supporting plate 31 then be used for support motor casing 11, can also so realize motor casing 11 Locking, and due to supporting plate 31 and tumbler 32 be located at motor casing 11 week side, tumbler 32 operates more square Just.

Embodiment five

The present embodiment and the difference of embodiment one are that the tumbler 32 in Fig. 1 and Fig. 2 can also be connected to motor On shell 11, tumbler 32 can make the edge of eccentric wheel 321 be exerted a force to supporting plate 31 when being rotated with movable eccentric wheel 321, produced anti- Put on to active force by tumbler 32 on motor casing 11, and the reaction force is exactly pretightning force.

Embodiment six

The difference of the present embodiment and above-described embodiment is that preload piece includes chock, and the chock refers to that section is three Angular block, it can be pushed into or pulled out in the gap between the supporting plate 31 as shown in Fig. 1 to 4 and motor casing 11, chock When being pushed into the gap between supporting plate 31 and motor casing 11, its side contacted with motor casing 11 applies pre- to motor casing 11 Clamp force, motor casing 11 just can be pressed on the lower surface of table 2 by chock, realize the locking of motor casing 11.Chock be pushed into or The mode of pull-out can be that borrow instrument is tapped and pullled, and rack can also be set on chock, in supporting plate 31 or motor casing 11 are provided with the two anti-ratchets filled coordinated with rack, pawl wheel driving rack make chock be pushed into supporting plate 31 with Gap between motor casing 11, another pawl wheel driving rack makes chock be drawn out between supporting plate 31 and motor casing 11 Gap.

Embodiment seven

The present embodiment and the difference of embodiment six be, chock be pushed into or pull out connecting plate 42 and motor casing 11 it Between gap in, when chock is pushed into the gap between connecting plate 42 and motor casing 11, its side contacted with motor casing 11 Apply pretightning force to motor casing 11, motor casing 11 just can be pressed on the lower surface of connecting plate 42 by chock, realize motor casing 11 locking.Two anti-ratchets filled are arranged on connecting plate 42 or motor casing 11.

The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention. The utility model is not only limited to above example, and its concrete structure allows to change, and those skilled in the art can be according to this Utility model is variously modified and deformed, without departing from spirit of the present utility model, belongs to the appended power of the utility model Profit requires defined scope.

Claims (10)

1. a kind of same table easily assembled, including table (2) and the lifting column (1) for driving table lifting, the lifting column (1) top is provided with motor casing (11), it is characterised in that the supporting plate that relative table is fixed is provided with the outside of the motor casing (11) (31) and for the preload piece to motor casing (11) application pretightning force, the preload piece puts on the reaction force of pretightning force In supporting plate (31).

2. a kind of same table easily assembled according to claim 1, it is characterised in that the supporting plate (31) is located at motor The top of shell (11) or the week side of boss.

3. a kind of same table easily assembled according to claim 2, it is characterised in that the preload piece includes tumbler (32), the tumbler (32) is provided with least one eccentric wheel (321) by axle center of the center of rotation of tumbler (32)；Institute Tumbler (32) is stated to be connected in supporting plate (31), and tumbler (32) band movable eccentric wheel (321) rotation can make eccentric wheel (321) edge applies pretightning force to motor casing (11), or, the tumbler (32) is connected on motor casing (11), and Tumbler (32) rotates with movable eccentric wheel (321) can make the edge of eccentric wheel (321) exert a force and produce reverse to supporting plate (31) The pretightning force acted on motor casing (11).

4. a kind of same table easily assembled according to claim 3, it is characterised in that the tumbler (32) includes first Tumbler (32a) and the second tumbler (32b), first tumbler (32a) are located at one end of supporting plate (31), described second Tumbler (32b) is located at the other end of supporting plate (31), and first tumbler (32a) and the second tumbler (32b) are with opposite Rotation direction apply pretightning force to motor casing (11), second tumbler (32b) and supporting plate (31) can form collecting the The receiving space of one tumbler (32a).

5. a kind of same table easily assembled according to claim 4, it is characterised in that first tumbler (32a) and The edge of second tumbler (32b) is equipped with the groove (322) stretched into for finger.

6. a kind of same table easily assembled according to claim 2, it is characterised in that the preload piece includes being pushed into Or pull out the chock in the gap between supporting plate (31) and motor casing (11).

7. a kind of same table easily assembled according to claim 1 to 6 any one, it is characterised in that the table (2) Lower section be provided with support frame (4), support frame as described above (4) include two support tubes (41) and connect two support tubes (41) company Fishplate bar (42), the motor casing (11) is located between connecting plate (42) and supporting plate (31), on two described support tubes (41) Provided with the second through hole (411), the supporting plate (31) is provided with the grab (312) that upwardly extends, and the grab (312) stretches into the Pass through the inwall clamping moved horizontally with support tube (41) of supporting plate (31) after two through holes (411)；Or, the motor casing (11) it is located between table (2) and supporting plate (31), the supporting plate (31) is fixed on the lower end of table (2) by bolt (21) Face.

8. a kind of same table easily assembled according to claim 7, it is characterised in that the lower section of the table (2) is provided with Trailing arm (5), the trailing arm (5) has the support chip (51) and support chip for being located at same level with support tube (41) upper surface (51) it is connected and for increasing the rigid bending piece (52) of support chip (51) and by the horizontal-extending company formed of bending piece (52) Contact pin (53)；The connection sheet (53) is located between connecting plate (42) and motor casing (11), or, the connection sheet (53) is located at Between table (2) and motor casing (11).

9. a kind of same table easily assembled according to claim 8, it is characterised in that the connecting plate (42) has downward The projection (421) of extension, the connection sheet (53) is provided with neck (531), neck (531) described in described projection (421) clamping.

10. a kind of same table easily assembled according to claim 7, it is characterised in that the lower section of the table (2) is provided with The quantity of connecting tube (6), support frame as described above (4) and lifting column (1) is two, and one of support frame (4) is located at table (2) side, another support frame (4) is located at the opposite side of table (2), the two ends of the connecting tube (6) respectively with a branch Support tube (41) intussusception in support (4), the support tube (41) is locked with connecting tube (6) by clamping screw.