CN209822163U

CN209822163U - Sign base latch device

Info

Publication number: CN209822163U
Application number: CN201920795045.0U
Authority: CN
Inventors: 耿新强; 马巨牛; 娄亚男
Original assignee: Hebei Jinxi Creative Culture Development Co Ltd
Current assignee: Hebei Jinxi Creative Culture Development Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2019-12-20
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to an sign technical field especially relates to a sign base latch device. The signboard fixing device comprises a base, a supporting device arranged on the upper portion of the base, a folding device arranged on the upper portion of the supporting device and a clamping device arranged on the upper portion of the folding device, wherein the clamping device comprises a signboard, a shell, a cover and a clamping plate, the clamping device is matched with the clamping groove through a clamping block, the shell and the cover can be clamped together, and the signboard is convenient to replace; the chain is matched with the first sleeve, the second sleeve and the third sleeve, and the length of the chain is controlled through the sliding sleeve, so that the first sleeve, the second sleeve and the third sleeve can be folded and are convenient to move; the third sleeve is connected with the snap ring, guarantees that the base can support the signboard, and the base can be installed on the baffle, guarantees that the signboard is convenient to be dismantled and install, reduces and transports the difficulty.

Description

Sign base latch device

Technical Field

The utility model relates to an sign technical field especially relates to a sign base latch device.

Background

At present, common signboard all adopts and directly carves the sign content on the signboard then fastens or welds on the support, causes the signboard to have following defect: the replacement of the marking content is troublesome, if the new marking content is replaced, the marking plate needs to be removed again, the original marking plate needs to be removed, most of the marking plates cannot be reused after being removed, the marking plates need to be newly manufactured, the cost is increased, and the plurality of marking plates are inconvenient to move, so that the transportation difficulty is caused when the place is replaced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a base clamping device for a sign plate, aiming at the technical defects, the clamping block is matched with the clamping groove, so that the shell can be clamped with the cover, and the sign plate can be conveniently replaced when being replaced; the chain is matched with the first sleeve, the second sleeve and the third sleeve, and the length of the chain is controlled through the sliding sleeve, so that the first sleeve, the second sleeve and the third sleeve can be folded and are convenient to move; the third sleeve is connected with the snap ring, guarantees that the base can support the signboard, and the base can be installed on the baffle, guarantees that the signboard is convenient to be dismantled and install, reduces and transports the difficulty.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the clamping device comprises a label, a shell, a cover and a clamping plate, wherein the label is in sliding fit in the shell, one end of the cover is connected with one end of the lower part of the shell in a rotating shaft mode, a clamping groove is formed in the other end of the cover, a first groove is formed in the top of the cover and fixedly connected with one side of the clamping plate, a clamping block is arranged on the other side of the clamping plate, a button is arranged on one side of the clamping block, and the clamping block is matched with the clamping groove; the folding device comprises a chain, a first connecting piece, a second connecting piece, a first sleeve, a second sleeve, a third sleeve, a sliding sleeve and balls, wherein a baffle is arranged on the rear side of the shell and surrounds the two sides and the upper part of the shell; the supporting device comprises a supporting rod, a movable plate and a clamping ring, a third groove is formed in the base, one end of the supporting rod is connected with one end of the third groove in a rotating shaft mode, the other end of the supporting rod is connected with a rotating shaft of the clamping ring, a fourth groove is formed in one side of a rotating shaft joint of the third groove and the supporting rod on the base, one end of the movable plate is connected with one end of the fourth groove in a rotating shaft mode, a round hole is formed in the rotating shaft joint of the supporting rod and the third groove in a parallel mode, and the round hole is matched with a third sleeve.

Further optimize this technical scheme, shell one side is amputated, the size of sign equals the inside size of shell, the cardboard is parallel with the shell, the one end perk that sets up the fixture block on the cardboard.

Further optimize this technical scheme, first sleeve and second sleeve one end diminish, the second sleeve other end diminishes with first sleeve and holds the cup joint, first sleeve and second sleeve can set up a plurality ofly.

Further optimize this technical scheme, the inside spout that is provided with of sliding sleeve one end, second connecting piece one end is provided with the circular slot, spout and circular slot inside and ball cooperation, spout and circular slot inside and ball's diameter equals.

Further optimize this technical scheme, bracing piece and snap ring setting are inside the third recess, the fly leaf middle part is provided with the through-hole, the through-hole is the same with the size of bracing piece, the fly leaf sets up inside the fourth recess.

Further optimize this technical scheme, the base both sides are provided with the slide, with the slide symmetry is provided with logical groove on the baffle, lead to groove and slide sliding fit, folding device and strutting arrangement symmetry respectively are provided with two sets ofly.

Compared with the prior art, the utility model has the advantages of it is following: 1. the control cover can be clamped on the shell through the matching of the clamping block and the clamping groove, so that the structure is favorable for ensuring that the mark is convenient to replace without being disassembled; 2. the first connecting piece and the second connecting piece are connected through the chain, and the second connecting piece controls the length of the chain to enable the first sleeve, the second sleeve and the third sleeve to be folded and support the shell, so that the structure is favorable for ensuring that the size of the whole signboard can be changed, and the signboard is convenient to move; 3. the third sleeve is supported through the supporting rod, the supporting rod can be placed into the third groove, the base can be installed behind the shell, the structure is favorable for ensuring that the base can support the signboard, and when the base is installed on the shell, the supporting rod cannot occupy space.

Drawings

FIG. 1 is a schematic diagram of a general configuration of a base card connector for an identification tag.

FIG. 2 is a schematic view of an assembled identification label base card connector.

FIG. 3 is a schematic view of an identification label base card connector.

FIG. 4 is a schematic view of a sign base card connector folding mechanism.

Fig. 5 is a schematic view of a sliding sleeve structure of a base card connector for an identification tag.

FIG. 6 is a schematic view of a base card connector support for an identification tag.

In the figure: 1. a base; 2. a support device; 3. a folding device; 4. a clamping device; 5. a label; 6. a housing; 7. a cover; 8. clamping a plate; 9. a card slot; 10. a first groove; 11. a clamping block; 12. a button; 13. a chain; 14. a first connecting member; 15. a second connecting member; 16. a first sleeve; 17. a second sleeve; 18. a third sleeve; 19. a sliding sleeve; 20. a ball bearing; 21. a baffle plate; 22. a thread; 23. a second groove; 24. a support bar; 25. a movable plate; 26. a snap ring; 27. a third groove; 28. a fourth groove; 29. a circular hole; 30. a chute; 31. a circular groove; 32. a through hole; 33. a slide plate; 34. a through groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the portable electronic device comprises a base 1, a supporting device 2 arranged on the upper portion of the base 1, a folding device 3 arranged on the upper portion of the supporting device 2, and a clamping device 4 arranged on the upper portion of the folding device 3, wherein the clamping device 4 comprises a label 5, a shell 6, a cover 7 and a clamping plate 8, the label 5 is in sliding fit in the shell 6, one end of the cover 7 is connected with a rotating shaft at one end of the lower portion of the shell 6, a clamping groove 9 is arranged in the other end of the cover 7, a first groove 10 is arranged at the top of the cover 7, the first groove 10 is fixedly connected with one side of the clamping plate 8, a clamping block 11 is arranged at the other side of the clamping plate 8, a; the folding device 3 comprises a chain 13, a first connecting piece 14, a second connecting piece 15, a first sleeve 16, a second sleeve 17, a third sleeve 18, a sliding sleeve 19 and a ball 20, the rear side of the housing 6 is provided with a baffle 21, the baffle 21 surrounds the two sides and the upper part of the housing 6, the first connecting piece 14 is connected with the shell 6 in a rotating mode, the first sleeve 16 is installed on the first connecting piece 14, the first sleeve 16 and the second sleeve 17 are sleeved, the third sleeve 18 is sleeved with the second sleeve 17, the third sleeve 18 is provided with a thread 22, the thread 22 is in threaded connection with the sliding sleeve 19, a second groove 23 is arranged on the third sleeve 18 at the thread 22, the second connecting piece 15 is in sliding fit with the second groove 23, the second connecting piece 15 is connected with a sliding sleeve 19 through a ball 20, and two ends of the chain 13 are respectively connected to the first connecting piece 14 and the second connecting piece 15; the supporting device 2 comprises a supporting rod 24, a movable plate 25 and a clamping ring 26, a third groove 27 is formed in the base 1, one end of the supporting rod 24 is connected with one end of the third groove 27 in a rotating shaft mode, the other end of the supporting rod 24 is connected with the clamping ring 26 in a rotating shaft mode, a fourth groove 28 is formed in the base 1 on one side of the connecting position of the third groove 27 and the rotating shaft of the supporting rod 24, one end of the movable plate 25 is connected with one end of the fourth groove 28 in a rotating shaft mode, a round hole 29 is formed in the base 1 in parallel to the connecting position of the rotating shaft of the supporting rod 24 and the rotating shaft of the third groove 27, and the round; one side of the shell 6 is cut off, the size of the label 5 is equal to that of the inside of the shell 6, the clamping plate 8 is parallel to the shell 6, and one end of the clamping plate 8, which is provided with the clamping block 11, is tilted; one end of the first sleeve 16 and one end of the second sleeve 17 are reduced, the other end of the second sleeve 17 is sleeved with the reduced end of the first sleeve 16, and a plurality of first sleeves 16 and a plurality of second sleeves 17 can be arranged; a sliding groove 30 is formed in one end of the sliding sleeve 19, a circular groove 31 is formed in one end of the second connecting piece 15, the sliding groove 30 and the circular groove 31 are matched with the ball 20, and the diameters of the sliding groove 30 and the circular groove 31 are equal to the diameter of the ball 20; the support rod 24 and the snap ring 26 are arranged in the third groove 27, a through hole 32 is formed in the middle of the movable plate 25, the size of the through hole 32 is the same as that of the support rod 24, and the movable plate 25 is arranged in the fourth groove 28; the folding device is characterized in that sliding plates 33 are arranged on two sides of the base 1, through grooves 34 are symmetrically formed in the baffle 21 and are matched with the sliding plates 33 in a sliding mode, and the folding device 3 and the supporting device 2 are symmetrically provided with two groups respectively.

The working principle is as follows: one side of the clamping plate 8 is arranged to be tilted to play a supporting role, the cover 7 is rotated, when the cover 7 is connected with the clamping block 11, the tilted part of the clamping plate 8 faces downwards, the clamping groove 9 in the cover 7 is matched with the clamping block 11 to clamp the cover 7, the label 5 in the shell 6 is ensured not to fall off, the label 5 is convenient to replace and cannot be damaged, the sliding sleeve 19 is rotated to ensure that the sliding sleeve 19 moves at the thread 22 on the third sleeve 18, the chain 13 connected on the connecting piece is lengthened in the first sleeve 16 and the second sleeve 17 to ensure that the sleeve joint of the first sleeve 16 and the second sleeve 17 is loosened and separated, the first sleeve 16, the second sleeve 17 and the third sleeve 18 can be folded in the outward-wound baffle 21, the supporting rod 24 can support the third sleeve 18, the supporting rod 24 can be placed in the third groove 27 during disassembly, and then the base 1 is installed at the rear part of the shell 6, form a square shape, and is convenient to disassemble and transport.

According to the fig. 1 to 6, firstly, the base 1 is drawn out from the through groove 34, then the first sleeve 16, the second sleeve 17 and the third sleeve 18 are put down, the chain 13 connects the first connecting piece 14 and the second connecting piece 15, the sliding sleeve 19 is rotated, the balls 20 are connected between the sliding sleeve 19 and the second connecting piece 15, when the sliding sleeve 19 rotates, the balls 20 rotate in the sliding groove 30 at the lower part of the sliding sleeve 19, the balls 20 rotate in the circular groove 31 at one end of the second connecting piece 15, so that the sliding sleeve 19 can not drive the second connecting piece 15 to rotate when rotating, the sliding sleeve 19 drives the second connecting piece 15 to move downwards, the third sleeve 18 connected by the screw thread 22 moves upwards, the diameter of one end of the first sleeve 16, the second sleeve 17 and the third sleeve 18 is reduced, the third sleeve 18 and the second sleeve 17 are sleeved, the second sleeve 17 is sleeved with the first sleeve 16, and then becomes a rod after the completion, the housing 6 is supported, then the movable plate 25 is rotated out of the fourth groove 28, the support rod 24 is pulled out of the third groove 27, the rotary snap ring 26 is parallel to the third sleeve 18, the third sleeve 18 is clamped into the snap ring 26 and is placed into the round hole 29, the third sleeve 18 is supported, then the movable plate 25 is put down to prevent the support rod 24 from rotating, when the base 1 is moved, the movable plate 25 is in interference fit with the fourth groove 28, the through hole 32 on the movable plate 25 can be matched with the support rod 24 to prevent the support rod 24 from automatically rotating out, then the button 12 is pressed, the tilting end of the clamping plate 8 is downward, the clamping block 11 is separated from the clamping groove 9, the label 5 is placed in the rotary cover 7, the cover 7 is rotated in the opposite direction to enable the clamping groove 9 to be automatically matched with the clamping block 11, the tilting end of the clamping plate 8 supports the clamping block 11, the automatic separation phenomenon cannot occur, the whole device ensures, thereby damage equipment when need not demolish equipment, can repetitious usage, reduce cost, conveniently transport and dismantle.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an identification label base latch device which characterized in that: comprises a base (1), a supporting device (2) arranged on the upper part of the base (1), a folding device (3) arranged on the upper part of the supporting device (2) and a clamping device (4) arranged on the upper part of the folding device (3), the clamping device (4) comprises a label (5), a shell (6), a cover (7) and a clamping plate (8), the label (5) is in sliding fit in the shell (6), one end of the cover (7) is connected with one end of the lower part of the shell (6) through a rotating shaft, a clamping groove (9) is arranged in the other end of the cover (7), a first groove (10) is arranged at the top of the cover (7), the first groove (10) is fixedly connected with one side of the clamping plate (8), the other side of the clamping plate (8) is provided with a clamping block (11), a button (12) is arranged on one side of the clamping block (11), and the clamping block (11) is matched with the clamping groove (9);

the folding device (3) comprises a chain (13), a first connecting piece (14), a second connecting piece (15), a first sleeve (16), a second sleeve (17), a third sleeve (18), a sliding sleeve (19) and balls (20), a baffle (21) is arranged on the rear side of the shell (6), the baffle (21) surrounds the two sides and the upper part of the shell (6), the first connecting piece (14) is connected with the shell (6) through a rotating shaft, the first sleeve (16) is installed on the first connecting piece (14), the first sleeve (16) is sleeved with the second sleeve (17), the third sleeve (18) is sleeved with the second sleeve (17), threads (22) are arranged on the third sleeve (18), the threads (22) are in threaded connection with the sliding sleeve (19), a second groove (23) is arranged on the third sleeve (18) at the threads (22), the second connecting piece (15) is in sliding fit with the second groove (23), the second connecting piece (15) is connected with the sliding sleeve (19) through a ball (20), and two ends of the chain (13) are respectively connected to the first connecting piece (14) and the second connecting piece (15);

strutting arrangement (2) are including bracing piece (24), fly leaf (25) and snap ring (26), be provided with third recess (27) on base (1), bracing piece (24) one end is connected with third recess (27) one end pivot, bracing piece (24) other end is connected with snap ring (26) pivot, with the pivot junction one side of third recess (27) and bracing piece (24) is provided with fourth recess (28) on base (1), fly leaf (25) one end is connected with fourth recess (28) one end pivot, with the pivot junction parallel of bracing piece (24) and third recess (27) is provided with round hole (29) on base (1), round hole (29) and third sleeve (18) cooperation.

2. The identification sign base snap-fit assembly of claim 1, wherein: shell (6) one side is amputated, the size of sign (5) equals the inside size of shell (6), cardboard (8) are parallel with shell (6), the one end perk that sets up fixture block (11) on cardboard (8).

3. The identification sign base snap-fit assembly of claim 1, wherein: one end of the first sleeve (16) and one end of the second sleeve (17) are reduced, the other end of the second sleeve (17) is sleeved with the reduced end of the first sleeve (16), and the first sleeve (16) and the second sleeve (17) can be provided in a plurality.

4. The identification sign base snap-fit assembly of claim 1, wherein: the inside spout (30) that is provided with of sliding sleeve (19) one end, second connecting piece (15) one end is provided with circular slot (31), inside and ball (20) cooperation in spout (30) and circular slot (31), inside and ball (20) diameter of spout (30) and circular slot (31) equals.

5. The identification sign base snap-fit assembly of claim 1, wherein: the support rod (24) and the clamping ring (26) are arranged in the third groove (27), the through hole (32) is formed in the middle of the movable plate (25), the size of the through hole (32) is the same as that of the support rod (24), and the movable plate (25) is arranged in the fourth groove (28).

6. The identification sign base snap-fit assembly of claim 1, wherein: the folding device is characterized in that sliding plates (33) are arranged on two sides of the base (1), through grooves (34) are symmetrically formed in the baffle (21) through the sliding plates (33), the through grooves (34) are in sliding fit with the sliding plates (33), and the folding device (3) and the supporting device (2) are symmetrically arranged in two groups respectively.