CN204232557U - The honorable plate angle-regulation structure of table - Google Patents

Abstract

The utility model discloses a kind of table dignity plate angle-regulation structure, comprise a pedestal, one panel, at least one adjusting device, this adjusting device mainly comprises one first joining base, one second joining base engages with pedestal and panel respectively, this is first years old, two joining bases have first respectively, two axle sleeves, first, two axle sleeves engage each other, first axle sleeve may correspond to the second axle sleeve pivotable, first, the first fixing tooth block and can directly to the second tooth block of action is set in two axle sleeves, this is first years old, bidentate block arranges first respectively, two positioning tooths, also comprise an adjustment knob, this adjustment knob can control first of the first tooth block and the second tooth block, when two positioning tooths do not engage, the first joining base may correspond to the second joining base rotation, adjustment knob action can make the second tooth block displacement make first, two positioning tooths engage the corresponding second joining base anglec of rotation of location first joining base each other, the utility model adjustable panel angle by this, and better positioning stablity effect can be had.

Description

The honorable plate angle-regulation structure of table

Technical field

The utility model relates to a kind of table body structure, refers to a kind of table dignity plate angle-regulation structure especially.

Background technology

Have pedestal below known table body, top has panel, the corresponding pedestal of this panel is affixed in horizontal direction, makes bearable books or other objects on panel.

On aforementioned levels panel, during bearing books, user must coordinate panel angle to read by overlooking posture, the situation of discomfort of neck area after a period of time is easily caused because posture can not be adjusted, again when user draws or overlook posture except keeping when writing, its hand also must yield to action on this fixing horizontal panel, causes hand motion inconvenience.

Although have the professional drawing table of adjustable panel angle at present, and the panel of this drawing table is and pedestal pivot joint, and arrange in pivot points there is bolt knob on earth, when loosening this knob, the corresponding pedestal of adjustable panel is steeved angle, screws knob again and fix so that draw or write after adjustment.

But aforementioned manner must exert a force and screws knob action, adjustment operation inconvenience, and if do not screw knob after adjustment, panel still may offset, and therefore position stability is not good.

Utility model content

The purpose of this utility model is to provide a kind of table body panel adjusting strcuture with better adjustment convenience and positioning stablity effect.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of table dignity plate angle-regulation structure, comprising: a pedestal; One panel; At least one adjusting device, this adjusting device mainly comprises one first joining base, one second joining base engages with pedestal and panel respectively, this first and second joining base has first and second axle sleeve respectively, first and second axle sleeve engages each other, the corresponding second axle sleeve pivotable of first axle sleeve, arrange the first fixing tooth block and can directly to the second tooth block of action in first and second axle sleeve, this first and second tooth block arranges first and second positioning tooth respectively; This adjusting device also comprises an adjustment knob, this adjustment knob controls the first joining base corresponding second joining base when the first tooth block does not engage with first and second positioning tooth of the second tooth block and rotates, and the displacement of adjustment knob action second tooth block makes first and second positioning tooth engage each other to locate the corresponding second joining base anglec of rotation of the first joining base.

Described first axle sleeve has the first ring wall, and axial side has the first side wall, and opposite side has opening, has the first room between the first ring wall and the first side wall, and the first side wall arranges axial open-work; First tooth block is fixedly arranged in the first room of the first joining base, and these the first tooth block central authorities have axial open-work, and the corresponding first room opening side of this first tooth block arranges multiple first positioning tooth in radial different angles; Second axle sleeve of the second joining base has the second ring wall be socketed with the first ring wall, second ring wall side has the second sidewall, and the aperture position of corresponding first axle sleeve has opening, there is between the second ring wall and the second sidewall the second room, this second sidewall arranges the open-work run through, and the identical opening direction of the second inside sidewalls arranges straight to guide posts; Second tooth block is located at the second room aperture position of the second joining base, central authorities have axial open-work, and multiple second positioning tooth is set in corresponding first tooth block side radial direction, arrange directly to guide channel to guide posts position in the straight of corresponding second joining base again, depressed part and butting section of comparatively protruding adjacent with depressed part are set in the open-work position of corresponding second joining base; Adjustment knob is located at outside the second axle sleeve, may correspond to the second axle sleeve and rotates, arrange against post in the open-work position of corresponding second axle sleeve, should to have against post front end can with the second tooth block butting section against abutment end; Also comprise an elastic parts and the second tooth block action elastic force is provided, when the abutment end against post of this adjustment knob is positioned at the depressed part position of corresponding second tooth block, this second tooth block can be passed by elastic parts and first and second positioning tooth of first and second tooth block is not engaged, when abutment end against post is positioned at the position, butting section of corresponding second tooth block, the second tooth block displacement makes first and second positioning tooth engage each other.

Described second side wall centers arranges bond post, and inside and outside two sides of bond post arrange conjugate foramen respectively, and adjustment knob central authorities arrange axial engagement hole, and this adjustment knob is interted conjugate foramen by conjugative component and engaged with conjugate foramen outside the second axle sleeve.

This adjusting device also comprises a joint lid, this joint is covered on outside the first axle sleeve of the first joining base, there is the cap that can cover outside the first axle sleeve, this joint lid axis of centres runs through the bond post of the first tooth block open-work to setting, this bond post have with the elastic parts other end against abutment edge, arrange conjugate foramen in bond post, the conjugate foramen group that this conjugate foramen interts inside this conjugate foramen and the second axle sleeve bond post by conjugative component connects.

The open-work of described second sidewall is arc, and this open-work two side forms retaining edge.

Described adjustment knob leads hypotenuse against the abutment end side setting of post.

Described pedestal arranges junction surface in two sides, and this junction surface has slot; Panel arranges conjugate foramen; This adjusting device is two groups, and the first joining base of two groups of adjusting devices has fish plate, and the conjugate foramen of this fish plate and panel is affixed; Second joining base of two adjusting devices has inserting column, this inserting column intert respectively the slot of pedestal two side and pedestal affixed.

After adopting said structure, the utility model table body panel adjusting strcuture can reversely rotate adjustment knob to non-locked position for during adjustment panel angle, and make the abutment end against post be moved to the depressed part position of the second tooth block, second tooth block can be passed by the elastic force of elastic parts and first and second positioning tooth is separated, so can adjust panel angle rapidly, and this adjustment knob rotate to during non-locked position also can by the retaining edge of second another side of axle sleeve arc open-work against the restriction adjustment knob maximum anglec of rotation to have having stable behavior effect.

The utility model to non-locking or non-locked position by rotation adjustment knob can adjust easily or lock panel angle, can have and adjust convenient effect, and be first and second positioning tooth engagement location making first and second tooth block during the utility model locking, can be more known by the better position stability of bolt screw-fashion tool and reliability.

Accompanying drawing explanation

Fig. 1 is exploded view of the present utility model;

Fig. 2 is the exploded view of the utility model adjusting device;

Fig. 3 is the exploded view of another angle of the utility model adjusting device;

Fig. 4 is entire combination figure of the present utility model;

Fig. 5 is the utility model adjusting device unlocked state sectional view;

Fig. 5 A is the sectional view of A-A position in Fig. 5;

Fig. 6 be the utility model adjusting device when non-locking against post and the second tooth block relative position figure;

Fig. 7 is the utility model adjusting device in time locking against post and the second tooth block relative position figure;

Fig. 8 is the utility model adjusting device lock timing adjusting apparatus sectional view;

Fig. 8 A is the sectional view of B-B position in Fig. 8;

Fig. 9 is the panel location stereogram after the utility model adjustment.

Symbol description:

Pedestal 1 junction surface 11 slot 111

Conjugate foramen 112 panel 2 conjugate foramen 21

Adjusting device 3 first joining base 31 fish plate 311

First axle sleeve 312 first ring wall 313 the first side wall 314

Opening 315 first room 316 open-work 317

Conjugate foramen 318 first tooth block 32 open-work 321

Conjugate foramen 322 conjugative component 323 first positioning tooth 324

Second joining base 33 inserting column 331 second axle sleeve 332

Second ring wall 333 second sidewall 334 opening 335

Second room 336 bond post 337 conjugate foramen 3371,3372

Open-work 338 retaining edge 3381,3382 guide posts 339

Second tooth block 34 open-work 341 second positioning tooth 342

Guide channel 343 depressed part 344 butting section 345

Adjustment knob 35 conjugate foramen 351 is against post 352

Abutment end 353 leads hypotenuse 354 conjugative component 355

Elastic parts 36 engages lid 37 cap 371

Bond post 372 abutment edge 373 conjugate foramen 374

Conjugative component 375.

Detailed description of the invention

In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.

Refer to shown in Fig. 1 to Fig. 5, the utility model comprises pedestal 1, panel 2, two adjusting device 3, and this pedestal 1 arranges junction surface 11 in two sides, and this junction surface 11 has slot 111, and slot 111 has conjugate foramen 112.

Panel 2 is located at above pedestal 1, and below arranges conjugate foramen 21.

Two adjusting devices 3 are tool one first joining base 31 respectively, one first tooth block 32, one second joining base 33, one second tooth block 34, one adjustment knob 35, one elastic parts 36, one engages lid 37, this first joining base 31 has fish plate 311, affixed by the conjugate foramen 21 of conjugative component and panel 2, below this fish plate 311 rear end, the first axle sleeve 312 is set, this first axle sleeve 312 has the first ring wall 313, axial side has the first side wall 314, opposite side has opening 315, make, between the first ring wall 313 and the first side wall 314, there is the first room 316, in the first side wall 314, axial open-work 317 and conjugate foramen 318 are set.

First tooth block 32 is located in the first room 316 of the first joining base 31, this the first tooth block 32 is annular solid, central authorities have axial open-work 321, conjugate foramen 322 is set and combines with the conjugate foramen 318 of the first side wall 314 by the interspersed first tooth block 32 of conjugative component 323, first tooth block 32 is fixedly arranged in the first room 316, and corresponding first room 316 opening 315 side of this first tooth block 32 arranges multiple first positioning tooth 324 in radial different angles.

Second joining base 33 has inserting column 331, inserting column 331 can intert the slot 111 of pedestal 1, conjugate foramen 112 is interted affixed with pedestal 1 by conjugative component, inserting column 331 rear end arranges second axle sleeve 332 that can dock with the first axle sleeve 312, the second ring wall 333 that this second axle sleeve 332 can be socketed with the first ring wall 313, second ring wall 333 side has the second sidewall 334, and opening 315 position of corresponding first axle sleeve 312 has opening 335, make, between the second ring wall 333 and the second sidewall 334, there is the second room 336, second sidewall 334 central authorities arrange bond post 337, in bond post 337, outer two sides arrange conjugate foramen 3371 respectively, 3372, this second sidewall 334 arranges the arc open-work 338 run through, this open-work 338 2 side forms retaining edge 3381, 3382, arrange again straight to guide posts 339 inside the second sidewall 334 towards opening 335 direction.

Second tooth block 34 is located at the second room 336 opening 335 position of the second joining base 33, its central authorities have axial open-work 341, and multiple second positioning tooth 342 is set in corresponding first tooth block 32 side radial direction, arrange directly to guide channel 343 to guide posts 339 position in the straight of corresponding second joining base 33, and depressed part 344 and butting section 345 of comparatively protruding adjacent with depressed part 344 are set in arc open-work 338 position of corresponding second joining base 33.

Adjustment knob 35 is located at outside the second axle sleeve 332, central authorities arrange axial engagement hole 351, and arrange against post 352 in arc open-work 338 position of corresponding second axle sleeve 332, should to have against post 352 front end can with the second tooth block 34 butting section 345 against abutment end 353, this abutment end 353 side arranges and leads hypotenuse 354, this adjustment knob 35 is interted conjugate foramen 351 by conjugative component 355 and is engaged with conjugate foramen 3372 outside the second axle sleeve 332, makes adjustment knob 35 may correspond to the second axle sleeve 332 and rotates.

Elastic parts 36 provides the second tooth block 34 action elastic force, and this elastic parts 36 can be coil tension spring, and is located in the first room 316 of the first axle sleeve 312, and one end and the second tooth block 34 against.

Engaging lid 37 is located at outside the first axle sleeve 312 of the first joining base 31, there is the cap 371 that can cover outside the first axle sleeve 312, its central authorities axially arrange the bond post 372 that can run through the first tooth block 32 open-work 321, this bond post 372 have can with elastic parts 36 other end against abutment edge 373, in bond post 372, conjugate foramen 374 is set, and the conjugate foramen 3371 groups that can intert inside this conjugate foramen 374 and the second axle sleeve 332 bond post 337 by conjugative component 375 connects, make first, two axle sleeves 312, 332 can be pivot joint kenel, and this adjustment knob 35 be positioned at depressed part 344 position of corresponding second tooth block 34 against post 352 time this second tooth block 34 can by elastic parts 36 pass make first, bidentate block 32, 34 first, two positioning tooths 324, 342 do not engage, and make the first joining base 31 engaged with panel 2 may correspond to the second joining base 33 engaged with pedestal 1 to rotate, adjustment panel 2 angle as shown in Figure 6.

Refer to shown in Fig. 7 to Fig. 9, rotatable adjustment knob 35 to latched position after the utility model adjustment, during adjustment against post 352 may correspond to rotate make the butting section 345 of abutment end 353 and the second tooth block 34 against, corresponding second axle sleeve 332 is straight to displacement by guide channel 343 engages with guide posts 339 for second tooth block 34, make first, two positioning tooths 324, 342 engage each other, and elasticity of compression assembly 36 makes the first axle sleeve 312 can not corresponding second axle sleeve 332 pivotable can positioning panel 2 angle, and its leading hypotenuse 354 and can provide that abutment end 353 is more smooth and easy is moved to butting section 345 along depressed part 344 against post 352 during this adjustment knob 35 spinning movement, and the arc open-work 338 side end retaining edge 3381 of this second axle sleeve 332 can provide and locks with against post 352 rotate maximum angle to have having stable behavior effect against to limit adjustment knob 35.

Adjustment knob 35 to non-locked position can be reversely rotated when the utility model is for adjusting panel 2 angle again, and make the abutment end 353 against post 352 be moved to depressed part 344 position of the second tooth block 34 as shown in Figure 6, second tooth block 34 can be passed by the elastic force of elastic parts 36 and first and second positioning tooth 324,342 is separated, so can adjust rapidly panel 2 angle, and this adjustment knob 35 rotate to during non-locked position also can by the retaining edge 3382 of second another side of axle sleeve 332 arc open-work 338 against the restriction adjustment knob 35 maximum anglec of rotation to have having stable behavior effect.

The utility model can adjust or lock panel 2 angle by rotation adjustment knob 35 easily to non-locking or non-locked position, can have and adjust convenient effect, and be make first during the utility model locking, bidentate block 32, 34 first, two positioning tooths 324, 342 engagement location, can be more known by the better position stability of bolt screw-fashion tool and reliability, and the utility model previous embodiment is two groups of adjusting devices engaged with base and panels respectively, the utility model also can only be engaged with panel with pedestal to reach the utility model effect by one group of adjusting device or more than two groups adjusting devices respectively.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.

Claims (7)

1. a table dignity plate angle-regulation structure, is characterized in that, comprising:

One pedestal;

One panel;

At least one adjusting device, this adjusting device mainly comprises one first joining base, one second joining base engages with pedestal and panel respectively, this first and second joining base has first and second axle sleeve respectively, first and second axle sleeve engages each other, the corresponding second axle sleeve pivotable of first axle sleeve, arrange the first fixing tooth block and can directly to the second tooth block of action in first and second axle sleeve, this first and second tooth block arranges first and second positioning tooth respectively; This adjusting device also comprises an adjustment knob, this adjustment knob controls the first joining base corresponding second joining base when the first tooth block does not engage with first and second positioning tooth of the second tooth block and rotates, and the displacement of adjustment knob action second tooth block makes first and second positioning tooth engage each other to locate the corresponding second joining base anglec of rotation of the first joining base.

2. table dignity plate angle-regulation structure as claimed in claim 1, it is characterized in that: described first axle sleeve has the first ring wall, and axial side has the first side wall, and opposite side has opening, have the first room between the first ring wall and the first side wall, the first side wall arranges axial open-work; First tooth block is fixedly arranged in the first room of the first joining base, and these the first tooth block central authorities have axial open-work, and the corresponding first room opening side of this first tooth block arranges multiple first positioning tooth in radial different angles; Second axle sleeve of the second joining base has the second ring wall be socketed with the first ring wall, second ring wall side has the second sidewall, and the aperture position of corresponding first axle sleeve has opening, there is between the second ring wall and the second sidewall the second room, this second sidewall arranges the open-work run through, and the identical opening direction of the second inside sidewalls arranges straight to guide posts; Second tooth block is located at the second room aperture position of the second joining base, central authorities have axial open-work, and multiple second positioning tooth is set in corresponding first tooth block side radial direction, arrange directly to guide channel to guide posts position in the straight of corresponding second joining base again, depressed part and butting section of comparatively protruding adjacent with depressed part are set in the open-work position of corresponding second joining base; Adjustment knob is located at outside the second axle sleeve, may correspond to the second axle sleeve and rotates, arrange against post in the open-work position of corresponding second axle sleeve, should to have against post front end can with the second tooth block butting section against abutment end; Also comprise an elastic parts and the second tooth block action elastic force is provided, when the abutment end against post of this adjustment knob is positioned at the depressed part position of corresponding second tooth block, this second tooth block can be passed by elastic parts and first and second positioning tooth of first and second tooth block is not engaged, when abutment end against post is positioned at the position, butting section of corresponding second tooth block, the second tooth block displacement makes first and second positioning tooth engage each other.

3. table dignity plate angle-regulation structure as claimed in claim 2, it is characterized in that: described second side wall centers arranges bond post, inside and outside two sides of bond post arrange conjugate foramen respectively, adjustment knob central authorities arrange axial engagement hole, and this adjustment knob is interted conjugate foramen by conjugative component and engaged with conjugate foramen outside the second axle sleeve.

4. table dignity plate angle-regulation structure as claimed in claim 3, it is characterized in that: also comprise a joint lid, this joint is covered on outside the first axle sleeve of the first joining base, there is the cap that can cover outside the first axle sleeve, this joint lid axis of centres runs through the bond post of the first tooth block open-work to setting, this bond post have with the elastic parts other end against abutment edge, arrange conjugate foramen in bond post, the conjugate foramen group that this conjugate foramen interts inside this conjugate foramen and the second axle sleeve bond post by conjugative component connects.

5., as the table dignity plate angle-regulation structure in claim 2,3 or 4 as described in any one, it is characterized in that: the open-work of described second sidewall is arc, this open-work two side forms retaining edge.

6., as the table dignity plate angle-regulation structure in claim 2,3 or 4 as described in any one, it is characterized in that: described adjustment knob leads hypotenuse against the abutment end side setting of post.

7., as the table dignity plate angle-regulation structure in claim 2,3 or 4 as described in any one, it is characterized in that: described pedestal arranges junction surface in two sides, this junction surface has slot; Panel arranges conjugate foramen; This adjusting device is two groups, and the first joining base of two groups of adjusting devices has fish plate, and the conjugate foramen of this fish plate and panel is affixed; Second joining base of two adjusting devices has inserting column, this inserting column intert respectively the slot of pedestal two side and pedestal affixed.