CN114098294A

CN114098294A - Portable support frame

Info

Publication number: CN114098294A
Application number: CN202111429054.6A
Authority: CN
Inventors: 杨青松; 谭祖悦
Original assignee: Shenzhen Oukaide Technology Co ltd
Current assignee: Shenzhen Oukaide Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-03-01
Anticipated expiration: 2041-11-29
Also published as: CN114098294B

Abstract

The application relates to the field of supports, especially relates to a portable support frame, realizes portable, collapsible, adjustable and liftable portable support frame through work support body, removal base and telescoping device.

Description

Portable support frame

Technical Field

The application relates to the field of supports, in particular to a portable support frame.

Background

With the development of national education and lifelong learning, people in more and more fields begin to pursue various professional certificates in the fields, and a large amount of learning is required by considering the professional certificates, so that more and more reference materials and similar books are collected;

when the relevant books need to be checked, the user needs to go to the bookshelf or turn over the fixed storage support frame again, so that a lot of time is spent, and great inconvenience is brought.

In view of the above-mentioned related art, there is a drawback that the supporting frame structure is inconvenient for the user to use due to the fixing structure.

Disclosure of Invention

In order to improve the convenience problem of support frame, this application provides a portable support frame.

The application provides a pair of portable support frame adopts following technical scheme:

a portable support stand, comprising:

the working frame body is used for placing articles;

the movable base is used for moving the working frame body;

one side of the telescopic device is connected with the working frame body, the other side of the telescopic device is connected with the moving base, and the telescopic device is used for changing the distance between the working frame body and the moving base.

By adopting the technical scheme, on one hand, when the support frame is required to be used, the whole support frame can be moved by moving the base, and when an electric mechanism is arranged in the support frame, remote control can be realized and the support frame can be used; on the other hand, when the support height of support frame was not enough, can change the distance between work support body and the moving base through telescoping device to reach the purpose that changes the support height of work support body, and then make the user can be more convenient in the in-service use process.

Optionally, the moving base comprises a moving mechanism and a mounting frame body;

the moving mechanism is connected to the mounting frame body and comprises a first mounting seat, a rotating seat, a roller and a locking device, the first mounting seat is fixedly connected to the mounting frame body, a rotating shaft of the rotating seat is connected to the first mounting seat, the rotating seat is fixedly connected to the axis of the roller, and the locking device is used for limiting the rotation of the roller; locking device includes second mount pad and retaining member, second mount pad fixed connection in rotate the seat, the retaining member rotate connect in the second mount pad, the retaining member support press in can stop during the gyro wheel rotates.

By adopting the technical scheme, the axis of the roller is connected with the rotating seat, and the rotating shaft of the rotating seat is connected with the first mounting seat, so that the roller can rotate at a zero angle and can roll at the same time, thereby facilitating the movement of the support frame; thereby set up locking device and realize the rotation of restriction gyro wheel, and then realize moving base's spacing, the user can be in the use, the removal of restriction support frame to make the support frame support more stable.

Optionally, the mounting frame body includes a group of first mounting pieces horizontally and transversely disposed and two groups of second mounting pieces horizontally and longitudinally disposed, two ends of one group of the first mounting pieces are respectively connected to one group of the second mounting pieces, the second mounting pieces are provided with first sliding grooves, and notches of the first sliding grooves face the other group of the second mounting pieces;

the telescopic device comprises a support frame body and a telescopic assembly, wherein the support frame body comprises two groups of first support pieces horizontally and transversely arranged and two groups of second support pieces horizontally and longitudinally arranged, two ends of one group of the first support pieces are respectively connected to the two groups of the second support pieces, the first support pieces are provided with second sliding grooves, and the notches of the second sliding grooves on one group of the first support pieces face to the other group of the support pieces;

the telescopic assembly comprises a first telescopic piece and a second telescopic piece, the two groups of telescopic pieces comprise a fixing part, a connecting part and a sliding part, the fixing part of the first telescopic piece is fixedly connected to the second mounting part, and the sliding part of the first telescopic piece is connected to the second sliding groove on the second support piece in a sliding manner; the fixed part of the second telescopic piece is fixedly connected to the second support piece, the sliding part of the second telescopic piece is connected to the first sliding groove on the second mounting piece in a sliding mode, and the connecting part of the first telescopic piece is hinged to the connecting part of the second telescopic piece; when the two ends of the first telescopic piece are close to the two ends of the second telescopic piece, the support frame body can move upwards.

By adopting the technical scheme, the vertical displacement of the whole support frame is realized through the horizontal displacement between the two groups of telescopic parts, so that the support frame can be folded on one hand, and the occupied space of the support frame is reduced; on the other hand, compared with a conventional driving motor, the two groups of telescopic parts can be supported more stably when the height of the work frame body is increased, and when the work frame body bears heavy objects, the screw rod of the driving motor is possibly lost, so that the precision is reduced; on the other hand, this kind of telescoping device's small in noise, occupation space is little for the user can use this kind of support frame under the scene of difference, has improved the suitability of support frame. In addition, because the initial position and the final position of the telescopic device are fixed, the vertical telescopic distance of the support frame is fixed, so that the condition that the telescopic height of the work frame body is too high or too low is reduced, and the adjustment is not easy.

Optionally, the work frame body is rotatably connected to the support frame body.

Through adopting above-mentioned technical scheme, rotate through the work support body and connect in supporting the support body for when the work support body is out of work, the space that occupies is less, has improved the suitability of whole support frame. Moreover, after the support frame is used up, the support frame can be folded, and the portability of the support frame is improved. In addition, when the work frame body is not rotated, the outer surface of the work frame body can also support objects regardless of the height at which the support needs to be placed.

Optionally, the work frame body includes workstation and mount, the workstation is used for supporting article, the workstation rotate connect in the mount, be equipped with the installed part on the workstation.

By adopting the technical scheme, the workbench is rotationally connected to the fixed frame, so that the occupied space of the workbench is smaller, the workbench body is not easy to collide with the telescopic device in the placing process, and the loss of the workbench body and the telescopic device is reduced; on the other hand, set up the installed part and be comparatively special when the article surface that needs the support, accessible installed part installation when needing special holder moreover to the suitability of support frame has been improved.

Optionally, the workbench is provided with a plurality of groups, and the plurality of groups are arranged at intervals.

Through adopting above-mentioned technical scheme, the multiunit workstation can make the workstation of different vertical heights can adapt to different people's demand to make the suitability of whole support frame improve.

Optionally, the sliding device further comprises a limiting mechanism, wherein the limiting mechanism is arranged in the first sliding groove, and the limiting mechanism is arranged on one side, away from the first installation part, of the second installation part.

Through adopting above-mentioned technical scheme, stop gear can reduce the condition that first sliding member and second sliding member slided out the spout in the groove that slides, has improved the suitability of support frame.

Optionally, the work frame body is connected to the sliding part of the first support; when the sliding part of the first support piece is close to the fixed part of the second support piece, the work frame body rotates.

By adopting the technical scheme, when the sliding part slides, the working frame body can rotate, so that two actions can be realized simultaneously, and the arrangement aims at lifting the working frame body when the working table is fixedly placed, and the working table can be directly in a working state; for example, when the workbench is used for placing a notebook computer or a tablet computer for office work, the working state can be directly presented through one action to assist a user in working, so that the use efficiency of the support frame is greatly improved, and the portability of the support frame under some conditions is further improved.

Optionally, the working frame body further comprises a limiting device, the limiting device comprises a limiting part, a limiting gear and a limiting rack, a limiting groove is formed in the second placing part, the limiting rack is fixedly connected to the groove wall of the limiting groove, the limiting gear is connected with the limiting rack in a matched mode, the limiting gear is connected to one end of the limiting part, and the other end of the limiting part is connected to the working table.

Through adopting above-mentioned technical scheme, remove the locating part through the running gear for the locating part can be followed the direction removal of spacing rack, and when not running gear, the locating part is difficult to take place vertical removal moreover, and then can control workstation pivoted angle, makes the angle of workstation can be applicable to different angles, improves the suitability of support frame.

Optionally, the work frame body is connected to the sliding portion through a linkage assembly, the linkage assembly comprises a first linkage member and a second linkage member, one end of the first linkage member is connected to the sliding portion of the first supporting member, the other end of the first linkage member is rotatably connected to one side of the second linkage member, the other side of the second linkage member is connected to the work frame body, and the vertical length of the second linkage member is smaller than that of the work frame body.

Through adopting above-mentioned technical scheme, make the work support body be connected with the portion of sliding of first support piece through the linkage subassembly, compare in only connecting through using a connecting piece, the linkage subassembly can make work support body pivoted angle can adjust, improves work support body turned angle's difference to make the suitability of support frame improve.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the gyro wheel can realize zero angle and rotate, can realize rolling simultaneously to the realization is convenient for the support frame and is removed, has improved the portability of whole support frame.

2. Horizontal displacement through between two sets of extensible members realizes the vertical displacement of whole support frame, and compared in conventional driving motor, two sets of extensible members can support more steadily when promoting the work support body height, have improved the support stability of support frame.

3. The applicability of the whole support frame is improved.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of another angle in the embodiment of the present application.

Fig. 3 is an enlarged schematic view of the structure of the moving mechanism according to the embodiment of the present application.

Fig. 4 is a schematic view of another angle of the overall structure of the embodiment of the present application.

Fig. 5 is a schematic view of another embodiment of the present application.

Fig. 6 is an enlarged schematic structural view of a limiting assembly according to an embodiment of the present application.

Description of reference numerals: 1. a working frame body; 11. a work table; 111. a mounting member; 12. a fixed mount; 121. a first fixed frame body; 1211. a rotating part; 1212. a first support section; 1213. a second support portion; 122. a second fixed frame body; 13. a limiting component; 131. a limiting disc; 1311. a limiting hole; 132. a limiting member; 2. a movable base; 21. a moving mechanism; 211. a first mounting seat; 212. a rotating seat; 213. a roller; 214. a locking device; 2141. a second mounting seat; 2142. a locking member; 22. installing a frame body; 221. a first mounting member; 222. a second mount; 2221. a first sliding groove; 3. a telescoping device; 31. a telescoping assembly; 311. a first telescoping member; 3111. a fixed part; 3112. a connecting portion; 3113. a sliding part; 312. a second telescoping member; 32. a support frame body; 321. a first support member; 322. a second support member; 3221. a second sliding groove; 4. a linkage assembly; 41. a first linkage member; 42. a second linkage member; 5. a limiting mechanism.

Detailed Description

The present application is described in further detail below with reference to fig. 1-6.

Referring to fig. 1 and 2, the present application example discloses a portable support frame, including work frame body 1, removal base 2 and telescoping device 3, wherein, work frame body 1 is used for placing object, and removal base 2 is used for removing work frame body 1, and one side and the work frame body 1 of telescoping device 3 are connected, and the opposite side and the removal base 2 of telescoping device 3 are connected to make the distance between change work frame body 1 and removal base 2.

Referring to fig. 2 and 3, in particular, in the present embodiment, the moving base 2 includes a moving mechanism 21 and a mounting frame body 22, wherein the moving mechanism 21 includes a first mounting seat 211, a rotating seat 212, a roller 213 and a locking device 214, wherein the first mounting seat 211 is fixedly connected to the mounting frame body 22 through a bolt, a rotating shaft of the rotating seat 212 is connected to the center of the first mounting seat 211, and an axis of the roller 213 is fixedly connected to the rotating seat 212 through the rotating shaft, so that the roller 213 can perform universal motion in a horizontal plane; in addition, the movement state of the roller 213 can be locked by the locking device 214, the locking device 214 includes a second mounting seat 2141 and a locking member 2142, one end of the second mounting seat 2141 is fixedly connected to the rotating seat 212, the locking member 2142 is rotatably connected to the second mounting seat 2141, the locking member 2142 can abut against the roller 213, and the roller 213 cannot rotate when the locking member 2142 abuts against the roller 213, so that the universal movement of the mounting frame body 22 is limited.

Referring to fig. 2, the mounting frame body 22 includes a set of first mounting parts 221 horizontally and transversely disposed and two sets of second mounting parts 222 horizontally and longitudinally disposed, both ends of one type of first mounting part 221 are respectively connected to the set of second mounting parts 222, and the first mounting seats 211 are fixedly connected to the second mounting parts 222 through bolts. Moreover, the second mounting element 222 is provided with first sliding grooves 2221, and the notches of any one group of the first sliding grooves 2221 face the other group of the second mounting element 222.

Referring to fig. 1 and 2, the telescopic device 3 is slidably connected to a groove wall of the first sliding groove 2221, specifically, in this embodiment, the telescopic device 3 includes a telescopic assembly 31 and a support frame body 32, wherein the telescopic assembly 31 includes a first telescopic member 311 and a second telescopic member 312, wherein the first telescopic member 311 and the second telescopic member 312 are hinged through a bearing, and when the first telescopic member 311 is close to the second telescopic member 312, the support frame can generate a vertical displacement.

In another embodiment, a driving member may be provided, wherein the driving member is connected to the first telescopic member 311, so that the driving member can slide towards the second telescopic member 312 by pulling the first telescopic member 311.

Referring to fig. 2 and 4, the support frame 32 includes two sets of first support members 321 horizontally and horizontally disposed and two sets of second support members 322 horizontally and longitudinally disposed, two ends of one set of first support members 321 are respectively connected to the two sets of second support members 322, and the first support members 321 are provided with second sliding grooves 3221. The first telescopic member 311 and the second telescopic member 312 each include a fixing portion 3111, a connecting portion 3112 and a sliding portion 3113, wherein the fixing portion 3111 of the first telescopic member 311 is fixedly connected to the second mounting member 222 through a bolt, and the sliding portion 3113 of the first telescopic member 311 is connected to the second sliding groove 3221 on the second support member 322 in a sliding manner; the fixed portion 3111 of the second telescopic member 312 is fixedly connected to the second supporting member 322, and the sliding portion 3113 of the second telescopic member 312 is slidably connected to a groove wall of the first sliding groove 2221 of the second mounting member 222; so that when the first telescopic member 311 is driven to approach the second telescopic member 312, the first telescopic member 311 can approach the second telescopic member 312, and thus the support frame 32 is vertically displaced.

Referring to fig. 5 and 6, the work frame body 1 is rotatably connected to the support frame body 32, wherein the work frame body 1 includes a work table 11 and a fixing frame 12, in this embodiment, the work table 11 is rotatably connected to the fixing frame 12, and the fixing frame 12 is rotatably connected to the support frame body 32. Specifically, the workbench 11 is rotatably connected to the fixing frame 12 through a rotating shaft, in order to improve the applicability of the workbench 11, a limiting component 13 is arranged at the joint of the workbench 11 and the fixing frame 12, wherein the limiting component 13 comprises a limiting disc 131 and a limiting part 132, at least four sets of limiting holes 1311 are arranged on the limiting disc 131, and the limiting part 132 can penetrate through the limiting holes 1311, so as to limit the rotating angle of the workbench 11. In addition, the fixing frame 12 is rotatably connected to the support frame 32 by a rotating shaft.

Referring to fig. 2 and 4, the support frame further includes a linkage assembly 4, wherein the linkage assembly 4 includes a first linkage member 41 and a second linkage member 42, wherein the fixed frame 12 is connected to the sliding portion 3113 of the second sliding member through the linkage assembly 4, specifically, the first linkage member 41 is hinged to the second linkage member 42 through a bearing, the first linkage member 41 is fixedly connected to one side of the fixed frame 12 away from the support frame body 32 through a bolt, and the second linkage member 42 is fixedly connected to the sliding portion 3113 of the second sliding member through a bolt. When the second sliding part slides to be close to the first sliding part, the fixing frame 12 is vertically vertical to the horizontal plane, so that when the fixing frame 12 is horizontally placed, the outer surface of the fixing frame 12 can be used for bearing heavy objects, and the heavy objects can be transported through the movable base 2; when the workbench 11 needs to work, the workbench 11 can be shown only by driving the first sliding part to be close to the second sliding part, and the step of manually turning the fixing frame 12 is reduced; in addition, make the work support body 1 be connected with the portion 3113 that slides of first support piece 321 through linkage assembly 4, compare in only connecting through using a connecting piece, linkage assembly 4 can make the angle of work support body 1 pivoted adjust, improves the difference of the 1 turned angle of work support body to make the suitability of support frame improve.

Referring to fig. 2, the fixing frame 12 includes a first fixing frame body 121 and a second fixing frame body 122, wherein the first fixing frame body 121 includes a rotation portion 1211, a first support portion 1212 and a second support portion 1213, specifically, the rotation portion 1211 is rotatably connected to the support frame body 32, the first support portion 1212 has two sets, the two sets of first support portions 1212 are both fixedly connected to two ends of the rotation portion 1211, two ends of the second support portion 1213 are respectively and fixedly connected to the one set of first support portions 1212, the second support portion 1213 is located at one end of the first support portion 1212 far away from the support frame body 32, the second fixing frame body 122 is disposed in the middle of the second support portion 1213 and the rotation portion 1211, and two ends of the second fixing frame body 122 are fixedly connected to the two sets of first support portions 1212. Thus, the second support portion 1213 can support flexible articles such as clothes, and the limiting disc 131 can be disposed on the outer surface of the second fixing frame body 122 to reduce the space conflict between the fixing frame body and the support frame body 32.

Referring to fig. 2, in order to further improve the support frame capable of supporting different articles, a mounting member 111 is provided on the working platform 11, and a support member such as a shift fork, a hook or a long rod can be mounted on the mounting member 111 to support different articles.

Referring to fig. 4, the vertical length of the first linkage member 41 is smaller than that of the work frame body 1, so that when the first linkage member 41 drives the fixed frame 12 to rotate, the fixed frame 12 can have the adjusting capability, the problem that a user is not used due to the fixed position of the fixed frame 12 is reduced, and the applicability of the whole support frame is improved.

In another embodiment, in order to enable the supporting frame to transport more articles when the supporting frame is placed horizontally, the fixing frame 12 includes a first placing part and a second placing part, wherein the first placing part is connected to the second placing part in a sliding manner, an accommodating chamber is formed between the first placing part and the second placing part, the workbench 11 is placed in the accommodating chamber, and the accommodating chamber can support the articles, so that more articles can be supported by the whole supporting frame, and the articles in the accommodating chamber are not easy to spill during the overturning process of the fixing frame 12. Moreover, when the working table 11 is only used as a horizontal support, the working table 11 is fixedly connected to the fixed frame 12 by welding, and when the fixed frame 12 rotates to be vertical to the horizontal plane, the working table 11 is horizontally placed; in order to improve the applicability of the support frame, at least three groups of work tables 11 are arranged, and the distance between every two adjacent groups of work tables 11 is equal.

The implementation principle of the embodiment is as follows: on one hand, when the support frame is required to be used, the whole support frame can be moved by moving the base 2, and when an electric mechanism is arranged in the support frame, remote control can be realized and the support frame can be used; on the other hand, when the supporting height of the supporting frame is not enough, the distance between the working frame body 1 and the movable base 2 can be changed through the telescopic device 3, so that the purpose of changing the supporting height of the working frame body 1 is achieved, and a user can more conveniently and quickly use the working frame in the actual use process; moreover, when the vertical height of the work frame body 1 changes, the fixing frame 12 and the workbench 11 in the work frame body 1 can be automatically unfolded and adjusted through different use habits of users, so that the portability and the applicability of the support frame are improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable support frame which characterized in that includes:

the work frame body (1) is used for placing articles;

the movable base (2) is used for moving the working frame body (1);

the telescopic device (3), one side of telescopic device (3) with the work frame body (1) is connected, the opposite side of telescopic device (3) with the mobile base (2) is connected, telescopic device (3) are used for changing work frame body (1) with the distance between the mobile base (2).

2. The portable support according to claim 1, characterized in that the mobile base (2) comprises a mobile mechanism (21) and a mounting frame (22);

the moving mechanism (21) is connected to the installation frame body (22), the moving mechanism (21) comprises a first installation seat (211), a rotating seat (212), a roller (213) and a locking device (214), the first installation seat (211) is fixedly connected to the installation frame body (22), a rotating shaft of the rotating seat (212) is connected to the first installation seat (211), the rotating seat (212) is fixedly connected to the axis of the roller (213), and the locking device (214) is used for limiting the rotation of the roller (213); locking device (214) include second mount pad (2141) and retaining member (2142), second mount pad (2141) fixed connection in rotate seat (212), retaining member (2142) rotate connect in second mount pad (2141), retaining member (2142) support press in can stop during gyro wheel (213) rotate.

3. The portable support frame according to claim 2, wherein the mounting frame body (22) comprises a set of first mounting members (221) horizontally and transversely arranged and two sets of second mounting members (222) horizontally and longitudinally arranged, both ends of one set of the first mounting members (221) are respectively connected to one set of the second mounting members (222), the second mounting members (222) are provided with first sliding grooves (2221), and the notches of the first sliding grooves (2221) face the other set of the second mounting members (222);

the telescopic device (3) comprises a support frame body (32) and a telescopic assembly (31), the support frame body (32) comprises two groups of first support members (321) horizontally and transversely arranged and two groups of second support members (322) horizontally and longitudinally arranged, two ends of one group of the first support members (321) are respectively connected with the two groups of the second support members (322), the first support members (321) are provided with second sliding grooves (3221), and the notches of the second sliding grooves (3221) on one group of the first support members (321) face the other group of the support members;

the telescopic assembly (31) comprises a first telescopic piece (311) and a second telescopic piece (312), the two groups of telescopic pieces respectively comprise a fixing part (3111), a connecting part (3112) and a sliding part (3113), the fixing part (3111) of the first telescopic piece (311) is fixedly connected to the second mounting part (222), and the sliding part (3113) of the first telescopic piece (311) is connected to the second sliding groove (3221) on the second support part (322) in a sliding manner; a fixing part (3111) of the second telescopic part (312) is fixedly connected to the second support part (322), a sliding part (3113) of the second telescopic part (312) is connected to a first sliding groove (2221) on the second mounting part (222) in a sliding manner, and a connecting part (3112) of the first telescopic part (311) is hinged to a connecting part (3112) of the second telescopic part (312); so that the support frame body (32) can move upwards when both ends of the first telescopic member (311) are close to both ends of the second telescopic member (312).

4. A portable support according to claim 3, characterised in that the work carrier body (1) is rotatably connected to the support body (32).

5. The portable support frame according to claim 3, characterized in that the work frame body (1) comprises a work table (11) and a fixed frame (12), the work table (11) is used for supporting articles, the work table (11) is rotatably connected to the fixed frame (12), and the work table (11) is provided with a mounting member (111).

6. A portable support according to claim 5, characterised in that the working platform (11) is provided with a plurality of sets of working sets spaced apart.

7. A portable support according to claim 5, further comprising a limiting mechanism (5), wherein the limiting mechanism (5) is disposed in the first sliding groove (2221), and the limiting mechanism (5) is disposed on a side of the second mounting part (222) away from the first mounting part (221).

8. The portable support according to claim 4, wherein the work frame body (1) is connected to the sliding portion (3113) of the first support (321); when the sliding part (3113) of the first support (321) is close to the fixed part (3111) of the second support (322), the work frame body (1) rotates.

9. The portable support frame according to claim 5, wherein the work frame body (1) further comprises a limiting device, the limiting device comprises a limiting disc (131) and a limiting piece (132), at least four sets of limiting holes (1311) are formed in the limiting disc (131), the spacing between adjacent limiting holes (1311) is equal, and the limiting piece (132) can be connected to the side wall of the limiting hole (1311).

10. The portable support according to claim 8, wherein the work frame body (1) is connected to the sliding part (3113) of the first support member (321) through a linkage assembly (4), the linkage assembly (4) comprises a first linkage member (41) and a second linkage member (42), one end of the first linkage member (41) is connected to the sliding part (3113), the other end of the first linkage member (41) is rotatably connected to one side of the second linkage member (42), the other side of the second linkage member (42) is connected to the work frame body (1), and the vertical length of the second linkage member (42) is smaller than that of the work frame body (1).