CN202698231U - Table with lifting table top - Google Patents

Table with lifting table top Download PDF

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Publication number
CN202698231U
CN202698231U CN 201220323007 CN201220323007U CN202698231U CN 202698231 U CN202698231 U CN 202698231U CN 201220323007 CN201220323007 CN 201220323007 CN 201220323007 U CN201220323007 U CN 201220323007U CN 202698231 U CN202698231 U CN 202698231U
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CN
China
Prior art keywords
free end
hinged folding
table face
backstay
top table
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220323007
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Chinese (zh)
Inventor
陈剑雄
Original Assignee
陈剑雄
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Application filed by 陈剑雄 filed Critical 陈剑雄
Priority to CN 201220323007 priority Critical patent/CN202698231U/en
Application granted granted Critical
Publication of CN202698231U publication Critical patent/CN202698231U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a table with a lifting table top. The table comprises a main table top, a supporting frame and a lifting mechanism, wherein the supporting frame is located at the bottom of the main table top, the lifting mechanism comprises an X-shaped hinged folding frame, guide rails, a positioning rod, a locking rod and a tension spring, an upper fixing end of one side of the X-shaped hinged folding frame and a lower fixing end of one side of the X-shaped hinged folding frame are fixed at the bottom of the main table top and on the supporting frame through transverse rods respectively, a cross beam is respectively arranged at an upper free end of the other side of the X-shaped hinged folding frame and a lower free end of the other side of the X-shaped hinged folding frame, two groups of guide rails are installed at the bottom of the main table top and on the supporting frame respectively, two ends of the cross beam at the upper free end of the X-shaped hinged folding frame and two ends of the cross beam at the lower free end of the X-shaped hinged folding frame are connected with the two groups of guide rails respectively, one end of the positioning rod is installed at a position of the upper free end of the X-shaped hinged folding frame, the other end of the positioning rod is connected with one end of the tension spring, the other end of the tension spring is connected with the fixing end of the X-shaped hinged folding frame, a plurality of clamping positions are arranged on the positioning rod, a locking block which is sleeved on the positioning rod is arranged in the middle of the locking rod, and the locking block is connected with the clamping position of the positioning rod in a matching mode. The table in the structure is simple in structure, low in cost and convenient to operate.

Description

The liftable desk of a kind of desktop
Technical field
The utility model belongs to technical field of furniture manufacturing, is specifically related to the liftable desk of a kind of desktop.
Background technology
The liftable desk of present desktop, major part is electric lifting mechanism, adopts the desk of this structure, complex structure, production cost are very high.
The utility model content
The purpose of this utility model is to provide a kind of low cost, the easy to operate liftable desk of desktop.
The purpose of this utility model is achieved in that the liftable desk of a kind of desktop, comprise top table face (1), be positioned at the bracing frame (2) of top table face (1) bottom, between top table face (1) and bracing frame (2), be provided with elevating mechanism, it is characterized in that: described elevating mechanism comprises the hinged folding stand of X (3), guide rail (4), backstay (5), locking bar (6) and extension spring (7), up and down two stiff ends (30) of hinged folding stand (3) one sides of described X are fixed on top table face (1) bottom and the bracing frame (2) by a cross bar (80) respectively, the upper and lower side of opposite side is free end (31), the end of free end (31) is respectively equipped with a crossbeam (81), described guide rail (4) has two groups up and down, about every group of guide rail (4) has two, one group of guide rails assembling of its middle and upper part is positioned at free end (31) position of the hinged folding stand of X (3) upper end in top table face (1) bottom, the crossbeam of top free end (81) two ends are connected with two guide rails of upper rall (4) group respectively by attaching parts, and can be in guide rail move left and right, one group of guide rails assembling of bottom is positioned at free end (31) position of the hinged folding stand of X (3) at bracing frame (2), and the crossbeam of bottom free end (81) two ends are connected with two guide rails of lower guide (4) group respectively by attaching parts, and can be in guide rail move left and right, described backstay (5) one ends are installed in top free end or the crossbeam (81) of the hinged folding stand of X (3) and locate, the other end connects an end of extension spring (7), the other end of extension spring (7) is connected on the stiff end (30) of the hinged folding stand of X (3), an end that makes backstay (5) be positioned at extension spring (7) has downward pulling force, bottom lengths direction at backstay (5) offers a plurality of screens (9), described locking bar (6) laterally is fixed on the bottom of top table face (1), be provided with the latch segment (10) that is socketed on the backstay (5) at the middle part, latch segment (10) is connected with the screens (9) of backstay (5).
Described locking bar (6) end is provided with the handle (11) of controlling locking bar (6) rotation, the sleeve joint hole of latch segment (10) is slightly larger than the size of backstay (5), be provided with locking spring (12) at latch segment (10), the other end of locking spring (12) is fixed on top table face (1) bottom, and the screens (9) of described backstay (5) is arc groove.
Also be provided with an anglec of rotation gag lever post (13) on the described latch segment (10), an end of anglec of rotation gag lever post (13) is hook body structure (14), and movable hook is on the through hole that latch segment (10) is offered, and the other end is fixed on top table face (1) bottom.
Be provided with lift secondary spring (15) between the stiff end of the hinged folding stand of described X (3) bottom and the free end.
Described lift secondary spring (15) is 3.
The free end crossbeam two ends of the hinged folding stand of described X (3) are respectively equipped with the roller (16) that is installed in the guide rail (4).
The free end crossbeam two ends of the hinged folding stand of described X (3) are respectively equipped with the slide block that is installed in the guide rail (4).
The both sides of described top table face (1) are provided with by supporting mechanism (17) but the auxiliary desktop (18) of the extended desktop area that supports.
Good effect of the present utility model: between top table face and bracing frame, arrange mainly by the hinged folding stand of X and elevating mechanism that the fold height of the hinged folding stand of X is positioned, can just can realize by pure frame for movement the height adjusting of desk, the structural design advantages of simple, easy to operate and production cost is relatively low.
Description of drawings
Fig. 1 is the liftable desk stereogram of desktop;
Fig. 2 is that the liftable desk side of desktop is looked up structural perspective;
Fig. 3 is that the liftable desk side of desktop of bracing frame removal baffle plate is looked up structural perspective;
Fig. 4 is the A section enlarged drawing of Fig. 3;
Fig. 5 is the B section enlarged drawing of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the liftable desk specific embodiment of desktop of the present utility model is described in further detail.
Such as Fig. 1-shown in Figure 5, the liftable desk of desktop of the present utility model, mainly by top table face 1, bracing frame 2 and the elevating mechanism between top table face 1 and bracing frame 2 in top table face 1 bottom form, elevating mechanism comprises the hinged folding stand 3 of X, guide rail 4, backstay 5, locking bar 6 and extension spring 7, up and down two stiff ends 30 of hinged folding stand 3 one sides of X are fixed on top table face 1 bottom and the bracing frame 2 by cross bar 80 respectively, the upper and lower side of opposite side is free end 31, the end of free end 31 is respectively equipped with a crossbeam 81, guide rail 4 has two groups up and down, about every group of guide rail 4 has two, one group of guide rails assembling of its middle and upper part is positioned at free end 31 positions of the hinged folding stand of X 3 upper ends, and (wherein guide rail of this group guide rail is blocked by baffle plate in top table face 1 bottom, be oppositely arranged with guide rail visual among the figure), crossbeam 81 two ends of the free end on top are connected with two guide rails of 4 groups of upper ralls respectively by attaching parts, and can be in guide rail move left and right, one group of guide rails assembling of bottom is positioned at free end 31 positions of the hinged folding stand 3 of X at bracing frame 2, and (wherein guide rail of this group guide rail is blocked, be oppositely arranged with guide rail visual among the figure), and crossbeam 81 two ends of bottom free end are connected with two guide rails of 4 groups of lower guide respectively by attaching parts, and can be in guide rail move left and right, the attaching parts at preferred free end crossbeam 81 two ends are roller 16 or the slide block that is installed in the guide rail 4.Backstay 5 one ends are installed in top free end or crossbeam 81 places of the hinged folding stand 3 of X, the other end connects an end of extension spring 7, the other end of extension spring 7 is connected to an end that makes backstay 5 be positioned at extension spring 7 on the stiff end 30 of the hinged folding stand 3 of X and has downward pulling force, bottom lengths direction at backstay 5 offers a plurality of screens 9, locking bar 6 laterally is fixed on the bottom of top table face 1, be provided with the latch segment 10 that is socketed on the backstay 5 at the middle part, latch segment 10 is connected with the screens 9 of backstay 5.Be improved operating flexibility in order conveniently to control, be provided with the handle 11 of controlling locking bar 6 rotations in locking bar 6 ends, the sleeve joint hole of latch segment 10 is slightly larger than the size of backstay 5, be provided with locking spring 12 at latch segment 10, the other end of locking spring 12 is fixed on top table face 1 bottom, and the screens 9 of described backstay 5 is arc groove.Also be provided with an anglec of rotation gag lever post 13 on latch segment 10, an end of anglec of rotation gag lever post 13 is hook body structure 14, and movable hook is on the through hole that latch segment 10 is offered, and the other end is fixed on top table face 1 bottom.In addition, for can be laborsaving when the rising top table face 1 and have certain buffering when top table face 1 reduced, be provided with lift secondary spring 15 between the stiff end 30 of the hinged folding stand of X 3 bottoms and the free end 31, preferably arrange many, buffering effect when improving auxiliary lifting and decline, lift secondary spring 15 can arrange many, is 3 among the figure.For the enlarging table top area, but can also be at the auxiliary desktop 18 of the both sides of top table face 1 setting by the extended desktop area of supporting mechanism 17 supports.
Top table face descending operation method is as follows: rotate handle 11 by hand, make the sleeve joint hole of latch segment 10 be in relative movable socket state with backstay 5, lifting this moment top table face 1, under the auxiliary lifting effect of lift secondary spring 15, successfully lifting of top table face 1, this moment is because the action of the hinged folding stand 3 of X, make backstay 5 mobile to the left, when reaching desired height, handle 11 unclamps, locking bar 6 under the effect of locking spring 12, spinning reduction, the sleeve joint hole of latch segment 10 cooperates with screens 9 clampings, thereby realizes altitude location; When needing to reduce top table face 1, rotate again handle 11 by hand, make the sleeve joint hole of latch segment 10 be in relative movable socket state with backstay 5, with top table face 1 to pressing down, this moment is because the action of the hinged folding stand 3 of X, make backstay 5 mobile to the right, when reaching desired height, handle 11 unclamps, locking bar 6 under the effect of locking spring 12, spinning reduction, the sleeve joint hole of latch segment 10 cooperates with screens 9 clampings, realize altitude location, because the effect of lift secondary spring 15, top table face 1 can fast-descending.

Claims (8)

1. liftable desk of desktop, comprise top table face (1), be positioned at the bracing frame (2) of top table face (1) bottom, between top table face (1) and bracing frame (2), be provided with elevating mechanism, it is characterized in that: described elevating mechanism comprises the hinged folding stand of X (3), guide rail (4), backstay (5), locking bar (6) and extension spring (7), up and down two stiff ends (30) of hinged folding stand (3) one sides of described X are fixed on top table face (1) bottom and the bracing frame (2) by a cross bar (80) respectively, the upper and lower side of opposite side is free end (31), the end of free end (31) is respectively equipped with a crossbeam (81), described guide rail (4) has two groups up and down, about every group of guide rail (4) has two, one group of guide rails assembling of its middle and upper part is positioned at free end (31) position of the hinged folding stand of X (3) upper end in top table face (1) bottom, the crossbeam of the free end on top (81) two ends are connected with two guide rails of upper rall (4) group respectively by attaching parts, and can be in guide rail move left and right, one group of guide rails assembling of bottom is positioned at free end (31) position of the hinged folding stand of X (3) at bracing frame (2), and the crossbeam of bottom free end (81) two ends are connected with two guide rails of lower guide (4) group respectively by attaching parts, and can be in guide rail move left and right, described backstay (5) one ends are installed in top free end or the crossbeam (81) of the hinged folding stand of X (3) and locate, the other end connects an end of extension spring (7), the other end of extension spring (7) is connected on the stiff end (30) of the hinged folding stand of X (3), an end that makes backstay (5) be positioned at extension spring (7) has downward pulling force, bottom lengths direction at backstay (5) offers a plurality of screens (9), described locking bar (6) laterally is fixed on the bottom of top table face (1), be provided with the latch segment (10) that is socketed on the backstay (5) at the middle part, latch segment (10) is connected with the screens (9) of backstay (5).
2. the liftable desk of described desktop according to claim 1, it is characterized in that: described locking bar (6) end is provided with the handle (11) of controlling locking bar (6) rotation, the sleeve joint hole of latch segment (10) is slightly larger than the size of backstay (5), be provided with locking spring (12) at latch segment (10), the other end of locking spring (12) is fixed on top table face (1) bottom, and the screens (9) of described backstay (5) is arc groove.
3. the liftable desk of described desktop according to claim 2, it is characterized in that: also be provided with an anglec of rotation gag lever post (13) on the described latch segment (10), one end of anglec of rotation gag lever post (13) is hook body structure (14), movable hook is on the through hole that latch segment (10) is offered, and the other end is fixed on top table face (1) bottom.
4. it is characterized in that: be provided with lift secondary spring (15) between the stiff end of the hinged folding stand of described X (3) bottom and the free end according to claim 1 and 2 or the liftable desk of 3 described desktops.
5. the liftable desk of described desktop according to claim 4, it is characterized in that: described lift secondary spring (15) is 3.
6. the liftable desk of described desktop according to claim 1, it is characterized in that: the free end crossbeam two ends of the hinged folding stand of described X (3) are respectively equipped with the roller (16) that is installed in the guide rail (4).
7. the liftable desk of described desktop according to claim 1, it is characterized in that: the free end crossbeam two ends of the hinged folding stand of described X (3) are respectively equipped with the slide block that is installed in the guide rail (4).
8. the liftable desk of described desktop according to claim 1 is characterized in that: the both sides of described top table face (1) are provided with by supporting mechanism (17) but the auxiliary desktop (18) of the extended desktop area that supports.
CN 201220323007 2012-07-05 2012-07-05 Table with lifting table top Expired - Fee Related CN202698231U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220323007 CN202698231U (en) 2012-07-05 2012-07-05 Table with lifting table top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220323007 CN202698231U (en) 2012-07-05 2012-07-05 Table with lifting table top

Publications (1)

Publication Number Publication Date
CN202698231U true CN202698231U (en) 2013-01-30

Family

ID=47578587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220323007 Expired - Fee Related CN202698231U (en) 2012-07-05 2012-07-05 Table with lifting table top

Country Status (1)

Country Link
CN (1) CN202698231U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102715728A (en) * 2012-07-05 2012-10-10 陈剑雄 Table with lifting table top
CN109552138A (en) * 2017-09-25 2019-04-02 佛吉亚内饰系统印度私营责任有限公司 Shelf for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102715728A (en) * 2012-07-05 2012-10-10 陈剑雄 Table with lifting table top
CN109552138A (en) * 2017-09-25 2019-04-02 佛吉亚内饰系统印度私营责任有限公司 Shelf for vehicle

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20130705