CN210696511U

CN210696511U - Turnover device for plane adjustment

Info

Publication number: CN210696511U
Application number: CN201921344505.4U
Authority: CN
Inventors: 王相雄; 王昕�
Original assignee: Changzhou Yudao Electronic Co Ltd
Current assignee: Changzhou Yudao Electronic Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-09
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a turning device for plane regulation, including the roll-over stand, above-mentioned roll-over stand is cavity, be equipped with the returning face plate on the above-mentioned roll-over stand, be equipped with the through-hole on above-mentioned returning face plate and the roll-over stand, the axis of rotation is equipped with in the above-mentioned through-hole, well kenozooecium is equipped with spring bolt mechanism in the above-mentioned roll-over stand, be equipped with first spacing hole on the above-mentioned roll-over plate, be equipped with the spacing hole of second that corresponds with first spacing hole on the above-mentioned returning face plate, the spacing hole of above-mentioned second uses the axis of rotation to distribute on the roll-over plate as the center, be arranged in passing first spacing hole by spring bolt mechanism and stretching into the spacing hole of second.

Description

Turnover device for plane adjustment

Technical Field

The utility model relates to a tilting mechanism, concretely relates to a turning device for plane regulation.

Background

With the development of science and technology, whether work or study, it is a normal state of current social development to perform certain desktop work in sitting/standing posture, which is common in writing, working, drawing and exhibiting activities; due to the fact that the application environments of the desktop are various, different state requirements are required for the using state of the desktop, for example, the desktop required for writing is required to be in a horizontal state, and the desktop used for drawing or displaying is usually in an inclined state;

the existing desktop adjusting device generally rotates through a common rotating mechanism and then is locked through a bolt, although the state can be changed, the inclination angle of each adjustment is inconsistent, the operation process is complicated, and the desktop is easy to collapse due to the loosening of the bolt; therefore, it is currently required to develop a turning device which can be stably adjusted and is easy to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turning device for plane regulation to expect current desktop adjusting device, operation process is loaded down with trivial details, and appears the problem that the not hard up desktop that leads to of bolt collapses easily.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a turning device for plane regulation, includes the roll-over stand, above-mentioned roll-over stand is cavity, is equipped with the returning face plate on the above-mentioned roll-over stand, is equipped with the through-hole on above-mentioned roll-over plate and the roll-over stand, is equipped with the axis of rotation in the above-mentioned through-hole, the hollow portion is equipped with spring bolt mechanism in the above-mentioned roll-over stand, be equipped with first spacing hole on the above-mentioned roll-over plate, be equipped with the spacing hole of second that corresponds with first spacing hole on the above-mentioned roll-over plate, the spacing hole of above-mentioned second uses the axis of rotation to distribute on.

Its design purpose is, through the fixed desktop of returning face plate, makes the returning face plate rotate on the roll-over stand through the axis of rotation for correspond with first spacing hole by the spacing hole of second, according to different demands, rotate the returning face plate, make the spacing hole of second of difference correspond first spacing hole, be used for by spring bolt mechanism through inserting spacing hole of second and first spacing hole, realize the angle change of roll-over stand and returning face plate, and guarantee that roll-over stand and returning face plate angle can lock after changing.

Preferably, the spring bolt mechanism comprises a fixing frame and a spring bolt, the fixing frame is arranged on the inner wall of the roll-over stand, the spring bolt is movably arranged on the fixing frame, and a limiting pin is arranged at the tail end of the spring bolt and used for penetrating through the first limiting hole by the limiting pin to extend into the second limiting hole.

Its purpose supports the spring bolt through the mount, passes first spacing hole through the spacer pin and stretches into in the spacing hole of second to improve the locking effect, avoid the great phenomenon of rocking that leads to in clearance.

A further technical scheme is that, above-mentioned spring bolt head end is equipped with the bayonet socket, is equipped with the acting as go-between pole on the above-mentioned bayonet socket, is equipped with the baffle on the above-mentioned spring bolt, and reset spring is established to the cover on the above-mentioned spring bolt, and mount, baffle are contradicted respectively at above-mentioned reset spring both ends.

The purpose is that the spring bolt is enabled to be in a normal state through the reset spring, the limit pin is pushed to be inserted into the first limit hole and the second limit hole, the limit pin is prevented from accidentally sliding out of the second limit hole, the pull force is conveniently applied to the spring bolt through the pull rod, the limit pin is pulled out of the second limit hole, and then the rotating opportunity of the roll-over plate on the roll-over stand is controlled.

According to a further technical scheme, the fixing frame comprises a first U-shaped portion and a second U-shaped portion, the first U-shaped portion is connected with the second U-shaped portion, a channel hole is formed in the joint of the first U-shaped portion and the second U-shaped portion, the outline of the lock tongue is matched with the outline of the inside of the channel hole, and the moving posture of the lock tongue is guaranteed through the channel hole.

Preferably, the turnover plate comprises a flat plate, a support plate and a limit plate, the support plate and the limit plate are respectively located at two ends of the flat plate, two ends of the rotating shaft are respectively connected with the limit plate and the support plate, and the second limit holes are distributed in the limit plate.

The further technical scheme is that a washer is arranged on the rotating shaft and is positioned between the roll-over stand and the roll-over plate.

The rotating shaft comprises a first shaft and a second shaft, the first shaft is movably connected with the limiting plate and the turnover frame, and the second shaft is movably connected with the supporting plate and the turnover frame.

Preferably, the roll-over stand is provided with a decoration cover, and the decoration cover is positioned in the hollow part of the roll-over stand and used for shielding the hollow part of the roll-over stand by the decoration cover.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

the utility model discloses a roll-over stand is relative rotation with the returning face plate, and through the axis of rotation as rotation center, insert first spacing hole and the spacing hole of second through spring bolt mechanism and lock and have good stability, and make it have multiple angle, facilitate the use/accomodate under lock state through the spacing hole of a plurality of seconds.

The utility model discloses a spring bolt is supported to the mount, is equipped with the spacer pin on its spring bolt, through dragging the spring bolt, can make the spacer pin insert first spacing hole and the spacing hole of second, and then improves firm degree, easily controls the locking/release state of roll-over stand and returning face plate.

The utility model applies thrust to the baffle through the reset spring, so that the limit pin is positioned in the first limit hole and the second limit hole and is not easy to shake under the condition of non-artificial force application, thereby effectively avoiding the condition of accidental falling; when the desk is used, the bolt is pulled through the wire pulling rod, so that the limiting pin leaves the second limiting hole, the turnover plate is convenient to rotate, and the posture of the desk top is adjusted.

The utility model discloses a first U type portion carries on spacingly with second U type portion to spring bolt and wire rod to guarantee spring bolt and wire rod at the stability of removal in-process, prevent simultaneously through the packing ring that roll-over stand and returning face plate from rotating the in-process looks mutual friction, effectively guarantee the stationarity of device work.

The utility model discloses a dress trim cover shelters from roll-over stand hollow, when improving pleasing to the eye, avoids spring bolt mechanism to press from both sides and hinders the user.

Drawings

Fig. 1 is an explosion diagram of the structure of the present invention.

Fig. 2 is a schematic view of the structure distribution of the present invention.

Fig. 3 is a schematic view of the structure installation of the present invention.

Fig. 4 is a schematic structural view of the latch mechanism in fig. 3.

Fig. 5 is a schematic structural view of the fixing frame in fig. 4.

Fig. 6 is a usage state diagram of the present invention.

Description of reference numerals:

1-turning frame, 2-turning plate, 3-rotating shaft, 4-locking bolt mechanism, 5-fixing frame, 6-locking bolt, 7-gasket, 8-decorative cover, 101-first limit hole, 201-second limit hole, 202-plane plate, 203-supporting plate, 204-limiting plate, 301-first shaft, 302-second shaft, 501-first U-shaped part, 502-second U-shaped part, 503-channel hole, 601-limiting pin, 602-bayonet, 603-wire pulling rod, 604-baffle plate and 605-reset spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1, 2 and 3, an embodiment of the present invention is a turning device for plane adjustment, including a turning frame 1, wherein the turning frame 1 is hollow, wherein the turning frame 1 is externally connected to a support carrier, and the turning frame 1 is in a static state; the overturning frame 1 is provided with an overturning plate 2, the overturning plate 2 is sleeved on the outer wall of the overturning frame 1, through holes are formed in the overturning plate 2 and the overturning frame 1 and located at two ends of the overturning frame 1 and the overturning plate 2, and a rotating shaft 3 is arranged in the through holes and serves as a rotating center through the rotating shaft 3.

A bolt mechanism 4 is arranged in a hollow part of the roll-over stand 1, a first limit hole 101 is arranged on the roll-over stand 1, a plurality of second limit holes 201 corresponding to the first limit holes 101 are arranged on the roll-over plate 2, wherein the size of the first limit holes 101 is the same as that of the second limit holes 201, the second limit holes 201 are distributed on the roll-over plate 2 by taking the rotating shaft 3 as the center, in the actual operation, the roll-over plate 2 rotates around the rotating shaft 3, and the central axis of the second limit holes 201 on the roll-over plate 2 is at least superposed with the central axis of the first limit holes 101 once in the rotating process; for the bolt mechanism 4 to pass through the first limiting hole 101 and extend into the second limiting hole 201.

Specifically, roll-over stand 1, roll-over plate 2 adopt the SPCC material, roll-over stand 1 is connected to the stiff end of its axis of rotation 3, roll-over plate 2 is connected to the expansion end of its axis of rotation 3, make roll-over plate 2 can rotate at roll-over stand 1, have the clearance between 2 inner walls of its roll-over plate and the 1 outer wall of roll-over stand, in order to place both and rotate the in-process and produce the friction, its spring bolt mechanism 4 is installed inside roll-over stand 1, and spring bolt mechanism 4's salient, stretch into in the spacing hole 201 of second by first spacing hole 101.

Example 2:

based on above-mentioned embodiment, it is shown with reference to fig. 4, another embodiment of the utility model is, for the stability of 4 job of spring bolt mechanism, above-mentioned spring bolt mechanism 4 includes mount 5, spring bolt 6, and above-mentioned mount 5 is installed on 1 inner wall of roll-over stand, and above-mentioned spring bolt 6 movable mounting supports spring bolt 6 through mount 5 on mount 5 to prevent to rock about spring bolt 6.

Wherein, the side wall adaptability of its roll-over stand 1 punches, makes mount 5 pass through bolt fixed mounting at the 1 inner wall of roll-over stand, and above-mentioned 6 ends of spring bolt are equipped with spacer pin 601 for pass first spacing hole 101 by spacer pin 601 and stretch into the spacing hole 201 of second, effectively reduce the aperture of first spacing hole 101 and the spacing hole 201 of second.

Specifically, the size of the first limiting hole 101 and the size of the second limiting hole 201 are equal to the size of the cross section of the limiting pin 601, and the size of the cross section of the limiting pin 601 is smaller than the size of the cross section of the bolt 6, so that the bolt 6 is prevented from being accidentally dropped due to the fact that the bolt 6 is excessively inserted into the first limiting hole 101 and the second limiting hole 201, and the stability of the device during locking is improved.

Further, in order to ensure the locking effect of the locking bolt 6, the head end of the locking bolt 6 is provided with a bayonet 602, the bayonet 602 is provided with a wire pulling rod 603, the locking bolt 6 is provided with a baffle 604, the locking bolt 6 is sleeved with a return spring 605, and two ends of the return spring 605 respectively abut against the fixing frame 5 and the baffle 604.

Specifically, the baffle 604 is welded at the joint of the lock tongue 6 and the limit pin 601, the head end of the wire rod 603 is arranged in the bayonet 602, the wire rod 603 is clamped with the lock tongue 6, the return spring 605 is sleeved on the lock tongue 6, one section of the return spring 605 can be welded at the inner end of the baffle 604, the outer end of the baffle 604 abuts against the edge of the first limit hole 101, at the moment, the return spring 605 is in a tensioning state, the return spring 605 applies thrust to the lock tongue 6 through the baffle 604, the baffle 604 limits the limit pin 601, the locking effect of the lock tongue 6 is effectively guaranteed, when needed, the lock tongue 6 is pulled to move backwards through the wire rod 603, the return spring 605 is further tensioned, the limit pin 601 leaves the second limit hole 201 backwards and only remains in the first limit hole 101, and the turning plate 2 can rotate.

Further, referring to fig. 5, in order to ensure the stability of the fixing frame 5 after installation, the fixing frame 5 includes a first U-shaped portion 501 and a second U-shaped portion 502, the first U-shaped portion 501 is connected to the second U-shaped portion 502, a passage hole 503 is disposed at a connection portion of the first U-shaped portion 501 and the second U-shaped portion 502, and an outline of the latch 6 matches an inner outline of the passage hole 503, so as to ensure a moving posture of the latch 6 through the passage hole 503.

One end of the first U-shaped part 501 is welded at a concave part of the second U-shaped part 502, a channel hole 503 is formed by a drill, the size of the channel hole 503 is identical with the external size of the bolt 6, the bolt 6 moves in the channel hole 503, the stability of the bolt 6 in the moving process is ensured, and the deviation accident in the moving process of the bolt 6 is avoided; wherein, the other end part of the first U-shaped part 501 is provided with a supporting plate matched with the stay wire rod 603, the two end parts of the supporting plate and the second U-shaped part 502 are respectively provided with screw holes, and the fixing frame 5 is stably fixed on the inner wall of the roll-over stand 1 by arranging the same screw holes on the roll-over stand 1.

Example 3:

based on the above-mentioned embodiment, the utility model discloses a another embodiment is, for the convenience of the 2 installation desktops of returning face plate, above-mentioned returning face plate 2 includes plane board 202, backup pad 203, limiting plate 204, above-mentioned backup pad 203 is located plane board 202 both ends respectively with limiting plate 204, limiting plate 204 and backup pad 203 are connected respectively to 3 both ends of above-mentioned axis of rotation, the spacing hole 201 of above-mentioned second distributes on limiting plate 204, wherein be equipped with the screw on the plane board 202, install the desktop through plane board 202, backup pad 203 installs jointly on axis of rotation 3, in order to guarantee stability, set up the spacing hole 201 of second through limiting plate 204, returning face plate 2 is fixed after rotating suitable angle.

Further, be equipped with packing ring 7 on the above-mentioned axis of rotation 3, above-mentioned packing ring 7 is located between roll-over stand 1 and the returning face plate 2, through packing ring 7, avoids roll-over

stand

1 and 2 direct contact of returning face plate, makes returning face plate 2 can be relatively stable, and effectively suppresses rocking that produces among the 2 angle modulation processes of returning face plate.

Furthermore, in order to facilitate the disassembly of the rotating shaft 3, the rotating shaft 3 comprises a first shaft 301 and a second shaft 302, the first shaft 301 is movably connected with the limiting plate 204 and the roll-over stand 1, and the second shaft 302 is movably connected with the supporting plate 203 and the roll-over stand 1.

Wherein the fixed end of the first shaft 301 is connected with the roll-over stand 1, and the movable end of the first shaft 301 is connected with the limit plate 204; wherein the fixed end of the second shaft 302 is connected with the roll-over stand 1, and the movable end of the second shaft 302 is connected with the supporting plate 203.

Example 4:

the utility model discloses a further embodiment is, refer to fig. 6, be equipped with dress trim cover 8 on above-mentioned roll-over stand 1, above-mentioned dress trim cover 8 is located roll-over stand 1 cavity, be used for sheltering from roll-over stand 1 cavity by dress trim cover 8, its roll-over stand 1 is through the external carrier of current connecting piece, current connecting piece includes the bolt, a screw, forms such as clamp, make roll-over stand 1 fix on the carrier, its dress trim cover 8 passes through bolt locking at roll-over stand 1, shelter from roll-over stand 1 hollow part by dress trim cover 8, and is not only pleasing to the eye, can also prevent to install inside clamping injury user simultaneously.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A turning device for plane regulation, includes roll-over stand (1), its characterized in that: roll-over stand (1) is cavity, be equipped with returning face plate (2) on roll-over stand (1), be equipped with the through-hole on returning face plate (2) and roll-over stand (1), axis of rotation (3) are equipped with in the through-hole, hollow portion is equipped with spring bolt mechanism (4) in roll-over stand (1), be equipped with first spacing hole (101) on roll-over stand (1), be equipped with a plurality of spacing holes of second (201) that correspond with first spacing hole (101) on roll-over plate (2), spacing hole of second (201) use axis of rotation (3) to distribute on roll-over plate (2) as the center for pass first spacing hole (101) by spring bolt mechanism (4) and stretch into in spacing hole of second (201).

2. The flipping mechanism for planar adjustment of claim 1, wherein: the spring bolt mechanism (4) comprises a fixing frame (5) and a spring bolt (6), the fixing frame (5) is installed on the inner wall of the roll-over stand (1), the spring bolt (6) is movably installed on the fixing frame (5), and a limiting pin (601) is arranged at the tail end of the spring bolt (6) and used for penetrating through a first limiting hole (101) through the limiting pin (601) to stretch into a second limiting hole (201).

3. The flipping mechanism for planar adjustment of claim 2, wherein: the novel bolt is characterized in that a bayonet (602) is arranged at the head end of the bolt (6), a wire drawing rod (603) is arranged on the bayonet (602), a baffle (604) is arranged on the bolt (6), a return spring (605) is sleeved on the bolt (6), and two ends of the return spring (605) respectively abut against the fixing frame (5) and the baffle (604).

4. The flipping mechanism for planar adjustment of claim 3, wherein: the fixing frame (5) comprises a first U-shaped portion (501) and a second U-shaped portion (502), the first U-shaped portion (501) is connected with the second U-shaped portion (502), a channel hole (503) is formed in the connection position of the first U-shaped portion (501) and the second U-shaped portion (502), the outline of the bolt (6) is matched with the outline of the inside of the channel hole (503), and the moving posture of the bolt (6) is guaranteed through the channel hole (503).

5. The turnover device for plane adjustment according to claim 1, wherein: the turnover plate (2) comprises a plane plate (202), a supporting plate (203) and a limiting plate (204), the supporting plate (203) and the limiting plate (204) are respectively located at two ends of the plane plate (202), two ends of the rotating shaft (3) are respectively connected with the limiting plate (204) and the supporting plate (203), and the second limiting holes (201) are distributed in the limiting plate (204).

6. The flipping mechanism for planar adjustment of claim 5, wherein: and a washer (7) is arranged on the rotating shaft (3), and the washer (7) is positioned between the roll-over stand (1) and the roll-over plate (2).

7. The flipping mechanism for planar adjustment of claim 5, wherein: the rotating shaft (3) comprises a first shaft (301) and a second shaft (302), the first shaft (301) is movably connected with the limiting plate (204) and the roll-over stand (1), and the second shaft (302) is movably connected with the supporting plate (203) and the roll-over stand (1).

8. The flipping mechanism for planar adjustment of claim 1, wherein: the decorative cover (8) is arranged on the roll-over stand (1), and the decorative cover (8) is located in the hollow part of the roll-over stand (1) and used for shielding the hollow part of the roll-over stand (1) by the decorative cover (8).