CN217260102U - Connection structure and have its shallow - Google Patents

Abstract

The utility model discloses a connecting structure and a cart with the same, wherein the connecting structure comprises a first connecting piece, a second connecting piece and a third connecting piece, and the third connecting piece is used for connecting a bracket; the second connecting piece is rotatably connected to one end of the third connecting piece, which is far away from the bracket, around a first axis; the first connecting piece is rotatably connected to the second connecting piece around a second axis, the first connecting piece is used for connecting a display, and the second axis is perpendicular to the first axis. The utility model discloses a connection structure, it can enough be used for realizing the angular adjustment on two not equidirectionals of display, simple structure, simple to operate are favorable to reduce cost moreover.

Description

Connection structure and have its shallow

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a connection structure and have its shallow.

Background

In the related art, the display is movably connected above the operation table of the cart through a connecting assembly, the connecting assembly includes a first angle adjusting mechanism and a second angle adjusting mechanism, and the angle of the display rotating in the up-down direction can be adjusted through the first angle adjusting mechanism, and the angle of the display rotating in the left-right direction can be adjusted through the second angle adjusting mechanism. However, this type of connection assembly is time-consuming and labor-consuming to install and relatively expensive due to the complex structure of the first and second angle adjustment mechanisms.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a connection structure, it can enough be used for realizing the angular adjustment on two not equidirectionals of display, simple structure, simple to operate are favorable to reduce cost moreover.

The utility model also provides a shallow of having above-mentioned connection structure.

According to the utility model discloses a connection structure of first aspect embodiment, including first connecting piece, second connecting piece and third connecting piece, the third connecting piece is used for connecting the support; the second connecting piece can be connected to one end of the third connecting piece far away from the bracket in a rotating way around the first axis; the first connecting piece is rotatably connected to one end, far away from the third connecting piece, of the second connecting piece around a second axis, the first connecting piece is used for being connected with the display, and the second axis is perpendicular to the first axis.

According to the utility model discloses connection structure of first aspect embodiment has following beneficial effect at least:

the connecting structure of the embodiment can be arranged on a bracket for supporting the display through the third connecting piece, and can be arranged and connected with the display through the first connecting piece, and the first connecting piece is connected to the second connecting piece in a way of rotating around the second axis, and the second connecting piece is connected to the third connecting piece in a way of rotating around another first axis vertical to the second axis, so that the display can be respectively driven to rotate in two different directions by rotating the first connecting piece and the second connecting piece, and the angle of the display in the two different directions can be further adjusted; therefore, the connecting structure of the embodiment can realize the angle adjustment of the display in two different directions through the first connecting piece, the second connecting piece and the third connecting piece which are connected in a mutually rotating manner, and has the advantages of simple structure, convenience in installation and reduction of manufacturing and installation costs.

According to the utility model discloses connection structure, third connecting piece are including the main part and connect respectively the third connecting portion and the fourth connecting portion at main part both ends, the fourth connecting portion are used for linking bridge, and the third connecting portion are including the switching section and the first screw thread section that link to each other, and the switching section is connected in main part one end, is provided with first through-hole on the second connecting piece to rotationally overlap through first through-hole and locate the switching section, be connected with the second nut on the first screw thread section, in order to inject the second connecting piece between second nut and main part.

According to the utility model discloses connection structure of first aspect embodiment is provided with the butt piece on the third connecting piece, is provided with the locating part on the second connecting piece, and the butt piece is used for cooperating the rotation range in order to restrict the second connecting piece with the locating part.

According to the utility model discloses connection structure of first aspect embodiment, the middle part of butt is provided with and is used for with switching section joint complex second through-hole, the outside of butt be provided with be used for with locating part complex butt face.

According to the utility model discloses connection structure of first aspect embodiment, the cover is equipped with a plurality of second gaskets on the third connecting portion, and the second gasket is located between second nut and the second connecting piece.

According to the utility model discloses connection structure of first aspect embodiment, first connecting piece includes first connecting portion and sets up the first lug on first connecting portion, and first connecting portion are used for connecting the display, are provided with first connecting hole on the first lug, and the second connecting piece includes second connecting portion and sets up the second lug on the second connecting portion, and the second connecting portion can be connected around first axis rotation ground and keep away from at the third connecting piece one end of support is provided with the second connecting hole on the second lug, and first lug rotates through the fastener that wears to locate first connecting hole and second connecting hole and connects on the second lug.

According to the utility model discloses connection structure of first aspect embodiment, the fastener is including bolt and first nut, the bolt pass first connecting hole and second connecting hole and with first nut threaded connection.

According to the utility model discloses connection structure of first aspect embodiment, the cover is equipped with a plurality of first gaskets on the bolt, and an at least first gasket sets up between first lug and second lug.

According to the utility model discloses connection structure, third connecting piece cavity setting of first aspect embodiment.

According to the utility model discloses shallow of some embodiments of second aspect, it is including connection structure, display, automobile body and the support of above-mentioned first aspect embodiment, and the support sets up in the automobile body top, and the third connecting piece is connected in the support, and the display is connected in first connecting piece.

According to the utility model discloses shallow of some embodiments of second aspect has following beneficial effect at least:

the cart of this embodiment connects the bracket and the display by adopting the connection structure of the first aspect embodiment, can realize the angle adjustment of the display in two different directions, and is favorable for reducing the manufacturing and installation costs.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a connection structure according to an embodiment of the present invention at one of viewing angles;

fig. 2 is a perspective view of the connection structure according to the embodiment of the first aspect of the present invention from another view angle;

FIG. 3 is a schematic structural view of the third connector shown in FIG. 1;

FIG. 4 is a schematic structural view of the second connector shown in FIG. 1;

FIG. 5 is a schematic view of the abutment member shown in FIG. 2;

fig. 6 is a schematic structural view of a cart according to an embodiment of the present invention;

fig. 7 is a partially enlarged view of the area a in fig. 6.

Description of the reference numerals:

the third connecting piece 100, the main body 110, the limiting surface 111, the adapting section 120, the arc-shaped surface 121, the clamping plane 122, the first thread section 130, the clamping section 140, the second thread section 150, the central hole 160, the third connecting part 170 and the fourth connecting part 180; the second connecting member 200, the second connecting portion 210, the first through hole 211, the limiting member 212, and the second lug 220; the first connecting piece 300, the first connecting part 310, the connecting through hole 311 and the first lug 320; an abutting piece 400, a second through hole 410 and an abutting surface 420; a second nut 510, a second washer 520; a first nut 610, a first bolt 620, a first washer 630; connection structure 10, display 20, support 30, automobile body 40, first axis X, second axis Y.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated in relation to the orientation description, such as up, down, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

The connection structure of the embodiment of the first aspect of the present invention is described below with reference to fig. 1 to 5.

Referring to fig. 1, the connection structure of the present embodiment includes a first connection member 300, a second connection member 200, and a third connection member 100; wherein, the first connector 300 is used for connecting the display 20, and the third connector 100 is used for connecting the bracket 30; the second connecting member 200 is rotatably connected to an end of the third connecting member 100 away from the bracket 30 about a first axis X, and the first connecting member 300 is rotatably connected to an end of the second connecting member 200 away from the third connecting member 100 about a second axis Y perpendicular to the first axis X.

It can be understood that the connection structure of the present embodiment can be installed on the bracket 30 for supporting the display 20 through the third connection member 100, and can be installed and connected with the display 20 through the first connection member 300, because the first connection member 300 is rotatably connected to the second connection member 200 around the second axis Y, and the second connection member 200 is rotatably connected to the third connection member 100 around another first axis X perpendicular to the second axis Y, the display 20 can be respectively driven to rotate in two different directions by rotating the first connection member 300 and rotating the second connection member 200, and further the angle adjustment of the display 20 in two different directions can be realized; therefore, the connection structure of the embodiment can realize the angle adjustment of the display 20 in two different directions through the three first connecting piece 300, the second connecting piece 200 and the third connecting piece 100 which are mutually connected in a rotating manner, and has the advantages of simple structure, convenient installation and being beneficial to reducing the manufacturing and installation costs.

It is understood that, in order to facilitate the connection of the display 20, the first connector includes a first connection portion 310, and a first mounting structure is disposed on the first connection portion 310, so that the display 20 can be connected to the first connection portion 310 by the first mounting structure; referring to fig. 1, in the present embodiment, specifically, the first mounting structure is a plurality of connection through holes 311, so as to facilitate the fixed connection of the display 20 to the first connection portion 310 by means of a fastener such as a screw. Of course, it should be understood that, in addition to the manner of the connection through hole 311, the first mounting structure may also be provided with a clamping structure such as a hook on the first connection portion 310 to clamp the display 20 in a clamping manner in order to facilitate quick connection of the display 20, and therefore, the first mounting structure is not limited in this respect.

It can be understood that, referring to fig. 1 to 4, in the present embodiment, the third connecting member 100 includes a main body 110, and a third connecting portion 170 and a fourth connecting portion 180 respectively connected to two ends of the main body 110, the fourth connecting portion 180 is used for connecting the bracket, and the third connecting portion 170 is used for connecting the second connecting member 200, so that two ends of the third connecting member 100 are respectively used for connecting the bracket 30 and the second connecting member 200.

The third connecting portion 170 includes the connecting section 120 and the first threaded section 130; the switching section 120 is connected to one end of the main body 110, the second connecting member 200 is provided with a first through hole 211, and the switching section 120 is rotatably sleeved through the first through hole 211, that is, the first axis X is a central axis of the first through hole 211; a second nut 510 is connected to the first thread segment 130 for confining the second connector 200 between the second nut 510 and the main body 110; when the second connector 200 is connected to the third connector 100 through the above structure, the second connector 200 may be firstly sleeved on the adaptor section 120 through the second through hole 410, and then the second nut 510 is screwed on the second thread section 150 in a rotating manner, so that the connection process between the second connector 200 and the third connector 100 may be simpler through the above structure, and the sliding of the second connector 200 on the third connector 100 may also be limited.

Referring to fig. 2 and 3, in particular, the size of the outer contour of the main body 110 is larger than the size of the outer contour of the third connecting portion 170 and the size of the first through hole 211 in the circumferential direction, so that a limiting surface 111 surrounding the adapter section 120 is formed on the end surface of the main body 110 connected to the third connecting portion 170, and the main body 110 can cooperate with the second nut 510 by means of the limiting surface 111 to limit the movement of the second connecting member 200; simultaneously, in order to cooperate the rotation of second connecting piece 200 better, the circumference of changeover portion 120 is provided with the arcwall face 121 that is used for with the interior circular surface complex of first through-hole 211, and then laminates through the interior circular surface butt of arcwall face 121 with first through-hole 211 to the drunkenness of restriction second connecting piece 200 in second through-hole 410 is radial upward, so that the rotation of second connecting piece 200 is more steady.

It can be understood that, referring to fig. 2 to 5, in the present embodiment, the third connecting element 100 is provided with an abutting element 400, the second connecting element 200 is provided with a limiting element 212, and the abutting element 400 is used for cooperating with the limiting element 212 to limit the rotation range of the second connecting element 200. And specifically, the middle part of the abutting member 400 is provided with a second through hole 410, and is in snap fit with the adaptor section 120 through the second through hole 410, so that the abutting member 400 can be kept fixed with the third connector 100, and at the same time, for the fitting limiting member 212 to limit the rotation range of the second connector 200, the outer side of the abutting member 400 is provided with an abutting surface 420, and the abutting surface 420 is used for abutting fit with the limiting member 212.

Specifically, in order to realize the clamping fit between the abutting part 400 and the transition section 120, a clamping plane 122 is further arranged in the circumferential direction of the transition section 120, that is, the circumferential side of the transition section 120 includes an arc-shaped surface 121 and a clamping plane 122 which are connected to each other, so that the projection profile of the transition section 120 on the surface of the second connecting part 200 is a non-circular profile with an arc-shaped section located in the first through hole 211, and the second through hole 410 is set to be a special-shaped hole matched with the circumferential profile of the transition section 120, so that the transition section 120 can be rotatably connected with the second connecting part 200 and can also be clamped and matched with the abutting part 400.

It can be understood that, referring to fig. 2 and 5, in the present embodiment, two limiting members 212 are provided and are spaced from each other along the circumferential direction of the adapter section 120 on the second connecting member 200, and similarly, two abutting surfaces 420 are provided on the abutting member 400 at intervals along the circumferential direction, and are respectively used for being matched with two different limiting members 212 through two different abutting surfaces 420, so that the second connecting member 200 can be limited when the second connecting member 200 rotates along two different directions, namely clockwise and counterclockwise.

It can be understood that, referring to fig. 2 and 4, the limiting element 212 is a protrusion integrally formed on the surface of the second connecting member 200 by a stamping process, and the limiting element 212 is disposed on a side of the second connecting member 200 facing the main body 110, and similarly, the abutting element 400 is located between the second connecting member 200 and the limiting surface 111, thereby avoiding affecting the locking of the second nut 510.

It should be understood that, besides the above-mentioned manner of integrally forming the limiting member 212 on the surface of the second connecting member 200, in other embodiments, the limiting member 212 may be fixedly connected to the second connecting member 200 by a fastener such as a screw.

It can be understood that, referring to fig. 1, in the present embodiment, the plurality of second spacers 520 are sleeved on the third connecting portion 170, and the second spacers 520 are located between the second nut 510 and the second connecting member 200, so that the second connecting member 200 can be prevented from directly contacting the second nut 510 by the second spacers 520, thereby preventing the second connecting member 200 from being worn by the second nut 510, and the second spacers 520 also help to adjust the resistance of the second connecting member 200 to rotate, thereby helping to adjust the angle of the display 20 and enabling the display 20 to be better maintained at the adjusted angle.

It can be understood that, referring to fig. 1 and 3, in the present embodiment, in particular, the fourth connecting portion 180 includes the connected clamping section 140 and the second thread section 150, wherein the clamping section 140 is connected to one end of the main body 110, and similarly to the adapting section 120, the peripheral side surface of the clamping section 140 also includes the arc-shaped surface 121 and the clamping plane 122, so that the fourth connecting portion 180 can be clamped on the clamping through hole in the bracket 30 through the clamping section 140, and the sliding of the third connecting member 100 on the bracket 30 can be limited by the third nut connected to the second thread section 150.

It should be understood that, in addition to the optional structure types of the clamping section 140 and the second thread section 150, in other embodiments, the fourth connecting portion 180 may be provided in other types of structures, which are not limited in particular, for example, similar to the first connecting portion 310, the fourth connecting portion 180 may be provided in the form of a plate with a connecting through hole, so as to be conveniently fixed to the bracket 30 by a fastener such as a screw.

It can be understood that, referring to fig. 1 and 4, in the present embodiment, the first connecting member 300 includes a first connecting portion 310 and a first lug 320, the first lug 320 is disposed on a side of the first connecting portion 310 facing the second connecting member 200, a first connecting hole is disposed on the first lug 320, the second connecting member 200 includes a second connecting portion 210 and a second lug 220, the second connecting portion 210 is rotatably connected to an end of the third connecting member 100 away from the bracket 30 about a first axis X, the second lug 220 is disposed on a side of the second connecting portion 210 facing the first connecting member 300, a second connecting hole is disposed on the second lug 220, the first lug 320 is rotatably connected to the second lug 220 by a fastener penetrating through the first connecting hole and the second connecting hole, that is, a central axis of the fastener is a second axis Y; through the above structure, when the first connecting member 300 is installed, the first lug 320 can be aligned with the second lug 220, and then the fastening member sequentially passes through the first connecting hole and the second connecting hole to realize fastening, so that the connection process between the first connecting member 300 and the second connecting member 200 can be simpler through the above structure.

It can be appreciated that, in order to further simplify the coupling process between the first coupling member 300 and the second coupling member 200 and improve the installation efficiency, in the present embodiment, specifically, the fastener includes a bolt 620 and a first nut 610, and the bolt 620 passes through the first coupling hole and the second coupling hole and is threadedly coupled with the first nut 610. It should be appreciated that in some embodiments, the fasteners may alternatively be rivets, screws, or other types of fasteners other than the bolt 620 and the first nut 610.

It can be understood that a plurality of first spacers 630 are sleeved on the bolt 620, and at least one first spacer 630 is disposed between the first lug 320 and the second lug 220, so that the amount of resistance generated when the first lug 320 and the second lug 220 rotate relative to each other, that is, the amount of resistance generated when the first connector 300 rotates, can be adjusted through the first spacers 630, thereby facilitating the adjustment of the angle of the display 20 and enabling the display 20 to be better maintained at the adjusted angle.

Referring to fig. 1, in the present embodiment, specifically, a plurality of first spacers 630 are provided, and in addition to a portion of the first spacers 630 being located between the first lug 320 and the second lug 220, a portion of the first spacers 630 is located between the first nut 610 and the first lug 320, so as to prevent the first nut 610 from directly contacting the first lug 320, and thus prevent the first connector 300 from being worn away from the first nut 610.

Referring to fig. 1 and 4, it can be understood that, in the present embodiment, specifically, the first through hole 211 is opened in the middle of the second connecting portion 210, the position-limiting member 212 is disposed on the second connecting portion 210 and adjacent to the first through hole 211, and the second lugs 220 are two and disposed at two ends of the second connecting portion 210, similarly, there are two first connecting members 300, and each first connecting member 300 is connected to two second lugs 220 through the first lug 320; by providing two second lugs 220 and two first connectors 300, the connection structure of the present embodiment can connect the display 20 at two positions spaced apart from each other, so that the force applied to the display 20 is more stable.

It can be understood that, referring to fig. 3, in the present embodiment, the third connecting member 100 is hollow, so that the wires required to be connected to the outside of the display 20 can pass through the inside of the third connecting member 100, so as to avoid the wires being exposed to be easily pulled and damaged, thereby prolonging the service life of the wires. Specifically, the third connector 100 has a hollow tubular shape as a whole, and a central hole 160 thereof sequentially passes through the fourth connection part 180, the body 110, and the third connection part 170.

Referring to fig. 6 and 7, a cart according to some embodiments of the second aspect of the present invention is described, which includes the connection structure 10, the display 20, the cart body 40 and the support 30 according to the embodiments of the first aspect, wherein the support 30 is disposed on the top of the cart body 40, the third connection member 100 is connected to the support 30, and the display 20 is connected to the first connection member 300. The cart of the present embodiment can realize the angle adjustment of the display 20 in two different directions by connecting the stand 30 and the display 20 by using the connection structure of the first aspect embodiment described above.

Specifically, in the present embodiment, the display 20 is connected to the first connection portion 310 of the first connection member 300, and the third connection member 100 is connected to the stand 30 through the fourth connection portion 180.

It can be understood that, in the present embodiment, the bracket 30 horizontally arranges the axial direction of the tubular third connecting member 100 in the front-rear direction, that is, the central axis (first axis X) direction of the first through hole 211 is the front-rear direction, so that the second connecting member 200 can rotate left and right around the third connecting member 100; and, set up the axial of bolt 620 (its axis is second axis Y), first connecting hole and second connecting hole to left right direction, and then make first connecting piece 300 rotate about bolt 620 from top to bottom.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A connecting structure, characterized by comprising:

the third connecting piece is used for connecting the bracket;

the second connecting piece is rotatably connected to one end, far away from the bracket, of the third connecting piece around a first axis;

the first connecting piece is connected to one end, far away from the third connecting piece, of the second connecting piece in a rotatable mode around a second axis, the first connecting piece is used for being connected with a display, and the second axis is perpendicular to the first axis.

2. The connecting structure according to claim 1, wherein the third connecting member includes a main body, and a third connecting portion and a fourth connecting portion respectively connected to two ends of the main body, the fourth connecting portion is used for connecting a bracket, the third connecting portion includes a connecting section and a first thread section, the connecting section is connected to one end of the main body, the second connecting member is provided with a first through hole and rotatably sleeved on the connecting section through the first through hole, and the first thread section is connected to a second nut, so that the second connecting member is limited between the second nut and the main body.

3. A connecting structure as claimed in claim 2, wherein the third connecting member is provided with an abutting member, the second connecting member is provided with a limiting member, and the abutting member is adapted to cooperate with the limiting member to limit the rotation range of the second connecting member.

4. A connecting structure as claimed in claim 3, wherein a second through hole is provided in the middle of the abutment member for engaging with the adapter section, and an abutment surface is provided on the outer side of the abutment member for engaging with the stopper.

5. A connecting structure as claimed in claim 2, wherein a plurality of second washers are sleeved on the third connecting portion, and the second washers are located between the second nut and the second connecting member.

6. A connecting structure as claimed in claim 1, wherein the first connecting member includes a first connecting portion and a first lug disposed on the first connecting portion, the first connecting portion is used for connecting a display, a first connecting hole is disposed on the first lug, the second connecting member includes a second connecting portion and a second lug disposed on the second connecting portion, the second connecting portion is rotatably connected to an end of the third connecting member away from the bracket about the first axis, a second connecting hole is disposed on the second lug, and the first lug is rotatably connected to the second lug by a fastener passing through the first connecting hole and the second connecting hole.

7. The connecting structure according to claim 6, wherein the fastening member includes a bolt and a first nut, and the bolt passes through the first connecting hole and the second connecting hole and is threadedly connected to the first nut.

8. A connection according to claim 7, wherein a plurality of first washers are fitted over said bolt, and at least one of said first washers is disposed between said first lug and said second lug.

9. A connecting structure as claimed in any one of claims 1 to 8, wherein said third connecting member is provided in a hollow state.

10. A cart comprising the connection structure of any one of claims 1 to 9, a monitor, a body, and a bracket, wherein the bracket is disposed on the top of the body, the third connecting member is connected to the bracket, and the monitor is connected to the first connecting member.

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