CN209284470U - A kind of desk convenient for adjusting height - Google Patents

Abstract

The utility model discloses a kind of desks convenient for adjusting height, including bottom plate, the left and right sides at the top of the bottom plate is fixedly connected to telescopic rod, the top of two telescopic rods is fixedly connected by top plate, midpoint at the top of the bottom plate is fixedly connected with threaded rod, it is fixedly connected with limited block at the top of the threaded rod, is fixedly connected to longitudinal push rod at left and right sides of the top plate bottom.By setting rotating handles, rotating shaft, adjust turntable, support shaft, support plate, the first card slot, the second card slot, fixed card buckle, threaded rod, driving taper runner and the mutual cooperation of driven taper runner, height is realized convenient for the effect of adjusting, and when by the cooperation between the first card slot, the second card slot and fixed card buckle so that adjusting height completion, more preferably it can be made to be kept fixed state, to ensure that demand of the different crowd to desk, bring great convenience to user.

Description

A kind of desk convenient for adjusting height

Technical field

The utility model relates to field of furniture, specially a kind of desk convenient for adjusting height.

Background technique

Desk is a kind of conventional furniture, above there is plane, under have pillar.Thing can be put above, done work, had a meal, writing Word, work etc..It is the furniture being fixed up by smooth plates, leg and other supporters, can also makees noun in Chinese language, in order to meet Public demand is closed, the type of desk is rich and varied, and desk can be divided into many classifications, such as desk, dining table, class on demand Table, computer desk, lectern, desk all uses unified structure at present, in order to facilitate people handle official business and learn, people office and It will use desk when study, be easy to cause cervical spondylosis and other diseases in long-term office and learning process, and just The generation that cervical spondylosis can be effectively prevented in true sitting posture maintains health, and common desk is not easy to adjust height, cannot be very The good different height figure users that meet are easy to cause user fatigue occur the needs of desk, and influence view Power, time have grown the phenomenon that will appear cervical vertebra fatigue, bring great inconvenience to user.

Utility model content

The purpose of this utility model is to provide a kind of desk convenient for adjusting height, have convenient for adjusting the excellent of height Point solves the problems, such as that common desk is not easy to adjust height.

To achieve the above object, the utility model provides the following technical solutions: a kind of desk convenient for adjusting height, packet Bottom plate is included, the left and right sides at the top of the bottom plate is fixedly connected to telescopic rod, and the top of two telescopic rods is fixed by top plate It connects, the midpoint at the top of the bottom plate is fixedly connected with threaded rod, and limited block, institute are fixedly connected at the top of the threaded rod It states and is fixedly connected to longitudinal push rod at left and right sides of top plate bottom, the bottom of the longitudinal push rod, which is fixedly connected with, laterally to push away Bar is fixedly connected between two lateral push rods by adjustable plate, and the right side at the top of the adjustable plate is fixedly connected with support plate, institute It states the midpoint on the right side of support plate and is connected with support shaft, the left side of the support shaft through support plate and extends to branch The outside of fagging is fixedly connected with driving taper runner, is fixedly connected with adjusting turntable, the tune on the right side of the support shaft Top on the right side of section turntable is fixedly connected with rotating shaft, and the surface activity of the rotating shaft is connected with rotating handles, described The side for adjusting turntable offers the first card slot, and the side of the support plate offers the second card slot, the right side of first card slot Side is provided with fixed card buckle, and the left side of the fixed card buckle sequentially passes through the first card slot and the second card slot from right to left and extends to The outside of second card slot, the quantity of first card slot is 11 and equidistant surround is provided with tune centered on supporting shaft The side for saving turntable, is provided with driven taper runner compatible with taper runner is driven at the top of the adjustable plate, it is described from The left side of mantle shape runner and the lower part of driving taper runner are intermeshed, the surface of the threaded rod and driven taper runner Inner thread connection, the top of the threaded rod sequentially passes through adjustable plate and driven taper runner from bottom to up and extends to driven The outside of taper runner.

Preferably, the bottom of the lateral push rod is fixedly connected to baffle far from one end of adjustable plate, the baffle Bottom is fixedly connected with buffer spring, and the bottom of the buffer spring is fixedly connected with push plate, the bottom of the push plate and bottom plate Top be fixedly connected.

Preferably, the left side at the top of the adjustable plate is fixedly connected with annular slab, lives in the groove of the annular slab side There are two spill spin block, the spill spin block is fixedly connected with supporting block far from one end of annular slab for dynamic connection, between two supporting blocks It is fixedly connected by adjusting nut, the top of the adjusting nut is fixedly connected with driven taper runner.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through setting rotating handles, rotating shaft, adjusting turntable, support shaft, support plate, the first card Slot, the second card slot, fixed card buckle, threaded rod, driving taper runner and driven taper runner cooperate, and realize height and are convenient for The effect of adjusting, and when by cooperation between the first card slot, the second card slot and fixed card buckle so that adjusting height and completing, it can More preferably it to be made to be kept fixed state, to ensure that demand of the different crowd to desk, brought greatly just to user Benefit.

2, the utility model reduces lateral push rod decline by the mutual cooperation of setting baffle, buffer spring and push plate Trend, by setting adjust annular slab and adjusting nut mutual cooperation, make its adjust height it is more convenient, pass through limit The mutual cooperation of block and threaded rod avoids the height beyond threaded rod when adjusting height.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the structure of the utility model front view；

Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1；

Fig. 3 is the partial enlarged view of B-B in the utility model Fig. 1；

Fig. 4 is the cross-sectional view of the structure of the utility model side view；

Fig. 5 is the partial enlarged view of C-C in the utility model Fig. 4.

In figure: 1, bottom plate, 2 telescopic rods, 3 top plates, 4 threaded rods, 5 limited blocks, 6 longitudinal push rods, 7 lateral push rods, 8 are adjusted Plate, 9 support plates, 10 support shafts, 11 driving taper runners, 12 adjust turntable, 13 rotating shafts, 14 rotating handles, 15 first Card slot, 16 second card slots, 17 fixed card buckles, 18 driven taper runners, 19 baffles, 20 buffer springs, 21 push plates, 22 annular slabs, 23 spill spin blocks, 24 supporting blocks, 25 adjusting nuts.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5, a kind of desk convenient for adjusting height, including bottom plate 1 are please referred to, the left and right sides at 1 top of bottom plate is equal It is fixedly connected with telescopic rod 2, the top of two telescopic rods 2 is fixedly connected by top plate 3, and the midpoint at 1 top of bottom plate is fixed to be connected It is connected to threaded rod 4, the top of threaded rod 4 is fixedly connected with limited block 5, is fixedly connected at left and right sides of 3 bottom of top plate vertical To push rod 6, the bottom of longitudinal push rod 6 is fixedly connected with lateral push rod 7, connects between two lateral push rods 7 by the way that adjustable plate 8 is fixed It connects, the bottom of lateral push rod 7 is fixedly connected to baffle 19 far from one end of adjustable plate 8, and the bottom of baffle 19 is fixedly connected with Buffer spring 20, the bottom of buffer spring 20 are fixedly connected with push plate 21, the fixed company in the bottom of push plate 21 and the top of bottom plate 1 It connects, the left side at 8 top of adjustable plate is fixedly connected with annular slab 22, and there are two rotations for flexible connection in the groove of 22 side of annular slab Block 23, spill spin block 23 are fixedly connected with supporting block 24 far from one end of annular slab 22, pass through adjusting spiral shell between two supporting blocks 24 Mother 25 is fixedly connected, and the top of adjusting nut 25 is fixedly connected with driven taper runner 18, by the way that baffle 19, buffer spring is arranged 20 and push plate 21 mutual cooperation, reduce lateral 7 downward trend of push rod, pass through setting annular slab 22 and adjusting nut 25 It cooperates, it is made to adjust the more convenient of height, by the way that the mutual cooperation of limited block 5 and threaded rod 4 is arranged, avoid adjusting Height beyond threaded rod 4 when height, the right side at 8 top of adjustable plate are fixedly connected with support plate 9, the midpoint on 9 right side of support plate Place is connected with support shaft 10, and the left side of support shaft 10 runs through support plate 9 and extends to the external company of fixation of support plate 9 It is connected to driving taper runner 11, the right side of support shaft 10, which is fixedly connected with, adjusts turntable 12, adjusts the top on 12 right side of turntable It is fixedly connected with rotating shaft 13, the surface activity of rotating shaft 13 is connected with rotating handles 14, and the side for adjusting turntable 12 is opened Equipped with the first card slot 15, the side of support plate 9 offers the second card slot 16, and the right side of the first card slot 15 is provided with fixed card buckle 17, the left side of fixed card buckle 17 sequentially passes through the first card slot 15 and the second card slot 16 from right to left and extends to the second card slot 16 Outside, the quantity of the first card slot 15 is 11 and equidistant surround is provided with adjusting turntable 12 centered on supporting shaft 10 Side, by setting rotating handles 14, rotating shaft 13, adjust turntable 12, support shaft 10, support plate 9, the first card slot 15, Second card slot 16, fixed card buckle 17, threaded rod 4, driving taper runner 11 and driven taper runner 18 cooperate, and realize height Degree is convenient for the effect adjusted, and by the cooperation between the first card slot 15, the second card slot 16 and fixed card buckle 17 so that adjusting When height is completed, more preferably it can be made to be kept fixed state, to ensure that demand of the different crowd to desk, give user It brings great convenience, the top of adjustable plate 8 is provided with driven taper runner 18 compatible with driving taper runner 11, driven The left side of taper runner 18 and the lower part of driving taper runner 11 are intermeshed, the surface of threaded rod 4 and driven taper runner 18 Inner thread connection, the top of threaded rod 4 sequentially pass through from bottom to up adjustable plate 8 and driven taper runner 18 and extend to from The outside of mantle shape runner 18.

Turntable 12 is adjusted in use, driving by the mutual cooperation of rotating handles 14 and rotating shaft 13, adjusts turntable 12 Driving taper runner 11 is driven to rotate by support shaft 10, the driving rotation of taper cone pulley 11 drives driven taper runner 18 to rotate, Adjusting nut 25 is driven to rotate, by the mutual cooperation of driven taper runner 18, adjusting nut 25 and threaded rod 4, so that Driven taper runner 18 and adjusting nut 25 move up and down on the surface of threaded rod 4, and adjusting nut 25 drives spill spin block 23 and ring Shape plate 22 rotates, so that adjustable plate 8 and lateral push rod 7 and longitudinal push rod 6 be driven to move up and down, then about 3 top plate is driven to transport It is dynamic, to play the role of adjusting height.

In summary: should be turned convenient for the desk for adjusting height by setting rotating handles 14, rotating shaft 13, adjusting Disk 12, support shaft 10, support plate 9, the first card slot 15, the second card slot 16, fixed card buckle 17, threaded rod 4, driving taper runner 11 and driven taper runner 18 cooperate, solve the problems, such as common desk be not easy to adjust height.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of desk convenient for adjusting height, including bottom plate (1), it is characterised in that: the left and right two at the top of the bottom plate (1) Side is fixedly connected to telescopic rod (2), and the top of two telescopic rods (2) is fixedly connected by top plate (3), bottom plate (1) top The midpoint in portion is fixedly connected with threaded rod (4), is fixedly connected with limited block (5), the top plate at the top of the threaded rod (4) (3) it is fixedly connected at left and right sides of bottom longitudinal push rod (6), the bottom of the longitudinal push rod (6) is fixedly connected with transverse direction Push rod (7) is fixedly connected between two lateral push rods (7) by adjustable plate (8), and the right side at the top of the adjustable plate (8) is fixed It is connected with support plate (9), the midpoint on the right side of the support plate (9) is connected with support shaft (10), the support shaft (10) left side through support plate (9) and extend to support plate (9) outside be fixedly connected with driving taper runner (11), it is described It is fixedly connected on the right side of support shaft (10) and adjusts turntable (12), the top adjusted on the right side of turntable (12) is fixedly connected with The surface activity of rotating shaft (13), the rotating shaft (13) is connected with rotating handles (14), adjusting turntable (12) Side offers the first card slot (15), and the side of the support plate (9) offers the second card slot (16), first card slot (15) Right side be provided with fixed card buckle (17), the left side of the fixed card buckle (17) sequentially pass through from right to left the first card slot (15) and Second card slot (16) and the outside for extending to the second card slot (16), the quantity of first card slot (15) are 11 and with supports It is equidistant around the side for adjusting turntable (12) is provided with centered on shaft (10), be provided at the top of the adjustable plate (8) with Drive taper runner (11) compatible driven taper runner (18), the left side of the driven taper runner (18) and driving taper The lower part of runner (11) is intermeshed, and the surface of the threaded rod (4) is connect with the inner thread of driven taper runner (18), institute The top for stating threaded rod (4) sequentially passes through adjustable plate (8) and driven taper runner (18) from bottom to up and extends to driven taper The outside of runner (18).

2. a kind of desk convenient for adjusting height according to claim 1, it is characterised in that: the transverse direction push rod (7) Bottom be fixedly connected to baffle (19) far from one end of adjustable plate (8), the bottom of the baffle (19) is fixedly connected with slow It rushes spring (20), the bottom of the buffer spring (20) is fixedly connected with push plate (21), the bottom of the push plate (21) and bottom plate (1) it is fixedly connected at the top of.

3. a kind of desk convenient for adjusting height according to claim 1, it is characterised in that: adjustable plate (8) top It is fixedly connected on the left of portion annular slab (22), there are two spill spin blocks for flexible connection in the groove of annular slab (22) side (23), the spill spin block (23) is fixedly connected with supporting block (24) far from the one end of annular slab (22), two supporting blocks (24) it Between be fixedly connected by adjusting nut (25), the top of the adjusting nut (25) is fixedly connected with driven taper runner (18).