CN215501786U - Auxiliary data bracket for bidding - Google Patents

Abstract

The utility model relates to a sign and use supplementary data bracket, relate to the field of data bracket, including the bearing board, pole setting and base, the vertical setting of pole setting is at the base upper surface, the bearing board sets up on the pole setting top, branch includes interior pole and outer pole, interior pole is slided along length direction and is worn to establish in the outer pole, be provided with the slider on the interior pole, the spout has been seted up along length direction to the outer pole corresponding slider position, the holding tank has been seted up along length direction on the interior pole, fixedly connected with rack in the holding tank, it is connected with first gear to rotate on the outer pole, and first gear penetrate in the outer pole and with rack toothing, be provided with the first drive assembly who is used for controlling first gear revolve on the outer pole, this application has the effect that improves supplementary data bracket convenience in use.

Description

Auxiliary data bracket for bidding

Technical Field

The present application relates to the field of data carriers, and more particularly, to an auxiliary data carrier for bidding.

Background

The bidding is a bidding industry term, which means that a bidder issues a bidding announcement or a bidding bill in advance, and the behavior that the bidder is invited to participate in bidding at a specified time and place is proposed by varieties, quantities, technical requirements and related transaction conditions.

Chinese patent with publication number CN212698212U discloses an auxiliary material bracket for bid, including bid data frame bottom plate, the outer fixed surface of bid data frame bottom plate is connected with the fixed axle, the outer surface swing joint of fixed axle has the data frame board, and the lower fixed surface of bid data frame bottom plate is connected with the installation piece, and the inside swing joint of installation piece has the bracing piece, and the outer surface swing joint of bracing piece has the supporting sleeve, and the outer surface swing joint of supporting sleeve has adjusting bolt.

The inventor thinks that in the related art, when the operator reads the material, need to twist the adjusting screw according to self condition manual and control the bearing board to suitable height in order to adapt to oneself reading custom, and this adjustment process is wasted time and energy, can bring a lot of inconveniences to the operator.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of improving the use convenience of the auxiliary data bracket, the application provides an auxiliary data bracket for bidding

The application provides a supplementary data bracket for bid adopts following technical scheme:

the utility model provides a sign is with supplementary data bracket, includes bearing plate, pole setting and base, the vertical setting of pole setting is at the base upper surface, the bearing plate sets up on the pole setting top, the pole setting includes interior pole and outer pole, interior pole slides along length direction and wears to establish in the outer pole, be provided with the slider on the interior pole, the spout has been seted up along length direction to the outer pole corresponding slider position, the holding tank has been seted up along length direction on the interior pole, fixedly connected with rack in the holding tank, it is connected with first gear to rotate on the outer pole, and first gear penetrate in the outer pole and with rack toothing, be provided with on the outer pole and be used for controlling first gear revolve's a drive assembly.

Through adopting above-mentioned technical scheme, the operator drives first gear revolve through first drive assembly, because first gear and rack intermeshing, so first gear revolve drives the rack and removes along interior pole length direction for interior pole slides along interior pole length direction in outer pole, thereby realizes the automatic regulation of the height of bearing board, labour saving and time saving improves operator's use convenience.

Optionally, the first driving assembly comprises a worm wheel, a worm and a first driving motor, the worm wheel is fixedly connected with the first gear in a coaxial mode, the worm is rotatably connected to the outer rod and meshed with the worm wheel, the first driving motor is fixedly connected to the outer rod, and an output shaft of the first driving motor is fixedly connected with the worm in a coaxial mode.

By adopting the technical scheme, an operator starts the first driving motor to drive the worm to rotate, and the worm rotates to drive the worm wheel to rotate, so that the first gear rotates, the height of the bearing plate is automatically adjusted, and the operator can conveniently adjust the height of the bearing plate according to the self condition; because the worm gear transmission has the unidirectionality, so the worm gear can not take place the meshing transmission when exerting pressure to interior pole to reduce and take place relative movement's possibility under the external force condition between interior pole and the outer pole, improved the support stability to the supporting plate.

Optionally, the outer rod is rotatably connected with the base and penetrates through the base, and a second driving assembly for driving the outer rod to rotate relative to the base is arranged on the base.

By adopting the technical scheme, an operator can control the angle of the bearing plate through the second driving component.

Optionally, the second driving assembly comprises a second gear, a third gear and a second driving motor, the second gear is coaxially and fixedly connected to the outer rod and penetrates out of one end of the base, the second driving motor is fixedly connected to the base, an output shaft of the second driving motor penetrates through the base downwards, an output shaft of the second driving motor penetrates out of one end of the base and is coaxially and fixedly connected with the third gear, and the third gear is meshed with the second gear.

Through adopting above-mentioned technical scheme, the operator starts second driving motor and drives the third gear rotation, because second gear and third gear engagement transmission, so the second gear can drive the outer pole and rotate to realize the automated adjustment of bearing board angle.

Optionally, the bearing plate is fixedly connected with a first hinged lug, the top end of the inner rod is fixedly connected with a second hinged lug, and the second hinged lug is provided with an adjusting component for controlling the rotating angle between the first hinged lug and the second hinged lug.

Through adopting above-mentioned technical scheme, the operator controls the angle between first articulated ear and the second articulated ear through controlling adjusting part to control bearing board inclination is in order to adapt to different operators' reading custom.

Optionally, the adjusting part comprises an articulated rod, a limiting spring and a threaded sleeve, the articulated rod is fixedly connected to the second articulated lug, the articulated rod penetrates through the first articulated lug, the first articulated lug and the second articulated lug are mutually abutted, a plurality of grooves are fixedly formed in the first articulated lug towards one side of the second articulated lug, a plurality of grooves are correspondingly formed in the second articulated lug, the grooves are fixedly connected with convex edges, the grooves are uniformly distributed on the second articulated lug, the threaded sleeve is in threaded connection with the articulated rod, the threaded sleeve deviates from a limiting plate fixedly connected to one side of the first articulated lug, the limiting spring is sleeved on the threaded sleeve and is located between the first articulated lug and the limiting plate, the limiting spring is always in a compressed state, and the threaded sleeve supports tightly on the first articulated lug.

Through adopting above-mentioned technical scheme, the operator unscrews threaded sleeve earlier, and make threaded sleeve keep away from first articulated ear, during the upset bearing board, a plurality of beads all break away from original corresponding recess and overcome the elasticity of spacing spring and move towards keeping away from the articulated ear direction of second, when the bearing board overturns to suitable angle, first articulated ear hugs closely with the articulated ear of second under the spring action of spacing spring, the equal joint of a plurality of beads is in the recess that corresponds this moment, make the difficult upset that takes place of first articulated ear, realize tentatively spacing, the operator screws up threaded sleeve at last and supports tight first articulated ear, realize the final injecing of angle between first articulated ear and the articulated ear of second.

Optionally, one side of the bearing plate parallel to the length direction of the bearing plate is fixedly connected with a paper supporting plate, one side of the bearing plate, which is far away from the paper supporting plate, is hinged with a connecting rod, the connecting rod is fixedly connected with a pressing plate, the pressing plate is tightly pressed on the upper surface of the bearing plate, one side of the connecting rod, which is close to the vertical rod, is fixedly connected with a turnover plate, and the bearing plate is provided with a third driving assembly for controlling the turnover plate to automatically turn over.

By adopting the technical scheme, the bearing plate is used for placing the data for bidding, the paper supporting plate can support one side of paper when the bearing plate is inclined, the situation that the bidding data slide down is reduced, an operator drives the turnover plate to rotate through the third driving component, so that the connecting rod is turned over, when the turnover plate is turned over towards the direction of the bearing plate, the pressing plate is far away from the bearing plate, and the operator can place the bidding data between the bearing plate and the pressing plate; when the turnover plate is turned over in the direction deviating from the bearing plate, the bidding data is tightly pressed on the bearing plate by the pressing plate, and the bearing plate can automatically fix the bidding data.

Optionally, the third drive assembly comprises an electromagnet and an iron sheet, the iron sheet is fixedly connected to one side, facing the bearing plate, of the turnover plate, the electromagnet is fixedly connected to the position, corresponding to the iron sheet, of the bearing plate, the electromagnet and the iron sheet are far away from each other, a reset spring is fixedly connected between the bearing plate and the turnover plate, and the reset spring is in a compressed state.

Through adopting above-mentioned technical scheme, when the operator switched on the electro-magnet, the electro-magnet produced magnetism and held the iron sheet for the returning face plate upset, thereby drive the connecting rod and rotate, the clamp plate was kept away from each other with the supporting plate this moment, and when the electro-magnet outage, electro-magnet magnetism disappeared, and the returning face plate orientation upset of keeping away from under reset spring's elasticity effect is pressed tightly on the supporting plate this moment.

In summary, the present application includes at least one of the following beneficial technical effects: the pressing plate is controlled by the electromagnet to clamp and sign data, the bearing plate is controlled by the first driving motor to lift, and the bearing plate is controlled by the second driving motor to rotate, so that manual adjustment is replaced by automatic adjustment, and the portability of an operator using the device is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a second driving assembly according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram for embodying an adjusting assembly according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram for embodying the groove in the embodiment of the present application.

Description of reference numerals: 1. a support plate; 11. a base; 12. erecting a rod; 121. an inner rod; 122. an outer rod; 123. a slider; 124. a chute; 13. accommodating grooves; 14. a rack; 15. a first gear; 2. a first drive assembly; 21. a worm gear; 22. a worm; 23. a first drive motor; 3. a second drive assembly; 31. a second gear; 32. a third gear; 33. a second drive motor; 4. an adjustment assembly; 41. a limiting plate; 42. a first hinge ear; 43. a second hinge ear; 44. a hinged lever; 45. a limiting spring; 46. a threaded sleeve; 47. a rib; 48. a groove; 5. a paper supporting plate; 51. a connecting rod; 52. pressing a plate; 53. a turnover plate; 6. a third drive assembly; 61. an electromagnet; 62. iron sheets; 63. a return spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an auxiliary data bracket for bidding. As shown in fig. 1 and 2, the auxiliary data bracket for bidding comprises a supporting plate 1, wherein one side of the supporting plate 1 parallel to the length direction thereof is fixedly connected with a paper supporting plate 5, the paper supporting plate 5 is in an L shape and is positioned on the upper surface of the supporting plate 1, bidding data is placed on the supporting plate 1, and the lower end of the bidding data is abutted against the paper supporting plate 5; one end of the bearing plate 1, which is far away from the paper supporting plate 5, is hinged with a connecting rod 51 to form a lever structure, the connecting rod 51 is L-shaped, one end of the connecting rod 51 extends to the upper surface of the bearing plate 1, the other end of the connecting rod 51 extends to the lower surface of the bearing plate 1, one end of the connecting rod 51, which is positioned on the upper surface of the bearing plate 1, is fixedly connected with a rectangular pressing plate 52, the length direction of the pressing plate 52 is parallel to the length direction of the bearing plate 1, and the pressing plate 52 is abutted to the bidding data; one end of the connecting rod 51, which is positioned on the lower surface of the bearing plate 1, is fixedly connected with a strip-shaped turnover plate 53, one end of the turnover plate 53 along the length direction thereof is fixedly connected on the connecting rod 51, and the other end extends to the lower surface of the bearing plate 1.

As shown in fig. 2 and 3, the lower surface of the supporting plate 1 is provided with a third driving assembly 6, the third driving assembly 6 includes an iron sheet 62 fixedly connected to one end of the turning plate 53 far away from the connecting rod 51, the iron sheet 62 is located at one side of the turning plate 53 facing the supporting plate 1, the supporting plate 1 is fixedly connected with an electromagnet 61 at a position corresponding to the supporting plate 1, a return spring 63 is fixedly connected between the turning plate 53 and the supporting plate 1, and the return spring 63 is always in a compressed state.

When an operator energizes the electromagnet 61, the electromagnet 61 generates magnetism and attracts the iron sheet 62, so that the turnover plate 53 overcomes the elastic force of the return spring 63 and turns over towards the direction of the bearing plate 1, thereby driving the lower end of the connecting rod 51 to turn over towards the direction close to the bearing plate 1, and according to the lever principle, the upper end of the connecting rod 51 turns over away from the direction of the bearing plate 1, so that the pressing plate 52 is lifted up and the effect of pressing the bidding data is relieved; when the electromagnet 61 is powered off, the magnetism of the electromagnet 61 disappears, and the turnover plate 53 is reversely turned over under the elastic force of the return spring 63, so that the connecting rod 51 is driven to reversely turn over, and the pressing plate 52 is enabled to compress the bidding data.

As shown in fig. 2 and 4, the vertical rod 12 is vertically arranged below the support plate 1, the lower surface of the support plate 1 is fixedly connected with a first hinge lug 42 near the middle position, the upper end of the vertical rod 12 is provided with a second hinge lug 43, the adjusting component 4 is arranged between the first hinge lug 42 and the second hinge lug 43, the first hinge lug 42 is provided with a hinge rod 44 in a penetrating manner, the hinge rod 44 is fixedly connected to the second hinge lug 43, and the first hinge lug 42 is attached to the second hinge lug 43.

As shown in fig. 4 and 5, a plurality of grooves 48 are uniformly formed in one side of the first hinge lug 42 facing the second hinge lug 43 along the circumferential direction of the hinge rod 44, ribs 47 are fixedly connected to the positions of the second hinge lug 43 facing the first hinge lug 42 and corresponding to the grooves 48, the ribs 47 correspond to the grooves 48 one by one, the ribs 47 are located in the corresponding grooves 48, and the cross section of each rib 47 perpendicular to the length direction is semicircular, so that when an operator turns over the support plate 1, the rib 47 slides out of the groove 48, and the first hinge lug 42 and the second hinge lug 43 rotate relatively; the circumference of the hinge rod 44 is provided with threads and is connected with a threaded sleeve 46 in a threaded manner, the threaded sleeve 46 tightly supports the first hinge lug 42 on the second hinge lug 43, one end of the threaded sleeve 46, which is far away from the first hinge lug 42, is coaxially and fixedly connected with a limiting plate 41, the threaded sleeve 46 is sleeved with a limiting spring 45 between the limiting plate 41 and the first hinge lug 42, the maximum diameter of the limiting plate 41 is larger than that of the limiting spring 45, and the limiting spring 45 is in a compressed state.

When the threaded sleeve 46 is in an unscrewing state, the first hinge lug 42 is only pressed on the second hinge lug 43 under the elastic force action of the limiting spring 45, at the moment, each rib 47 is located in the corresponding groove 48, so that the first hinge lug 42 and the second hinge lug 43 are kept relatively static, an operator can overcome the elastic force action of the limiting spring 45 and enable each rib 47 to slide out of the corresponding groove 48, the bearing plate 1 is turned over to a proper angle, then the threaded sleeve 46 is screwed and abuts against the first hinge lug 42, and the angle fixation of the bearing plate 1 is realized.

As shown in fig. 1 and 2, the vertical rod 12 includes a cylindrical inner rod 121 and a cylindrical outer rod 122 which are coaxially arranged, and the second hinge lug 43 is fixedly connected to the upper end of the inner rod 121, the inner rod 121 slides to penetrate through the outer rod 122, and a slider 123 is fixedly connected to the inner rod 121, the outer rod 122 corresponds to a slider 123 position fixedly connected with chute 124, and the slider 123 slides to cooperate with the chute 124, so as to reduce the possibility of relative rotation between the inner rod 121 and the outer rod 122, the inner rod 121 has an accommodating groove 13 along the axial direction thereof, and the accommodating groove 13 is located on the side departing from the inner rod slider 123, a rack 14 is fixedly connected to the accommodating groove 13, the rack 14 is lower than the circumferential surface of the inner rod 121, the upper end of the outer rod 122 corresponds to the rack 14 position rotatably connected with a rotating shaft, a first gear 15 is coaxially fixedly connected to the rotating shaft, and the first gear 15 penetrates into the outer rod 122 and is meshed with the rack 14.

The outer rod 122 is provided with a first driving assembly 2, the first driving assembly 2 comprises a worm wheel 21 coaxially and fixedly connected to the rotating shaft, the outer rod 122 is rotatably connected with a worm 22, the worm wheel 21 and the worm 22 are meshed with each other, one end of the worm 22 is provided with a first driving motor 23, the first driving motor 23 is fixedly connected to the outer rod 122, an output shaft of the first driving motor 23 is coaxially and fixedly connected with the worm 22, an operator starts the first driving motor 23 to drive the worm 22 to rotate, so as to drive the worm wheel 21 to rotate,

a disc-shaped base 11 is arranged below the outer rod 122, the lower end of the outer rod 122 penetrates through the base 11 and is rotatably connected with the base 11 through a bearing, a second driving assembly 3 is arranged on the base 11, the second driving assembly 3 comprises a second driving motor 33 fixedly connected to the base 11, an output shaft of the second driving motor 33 vertically penetrates through the base 11, a third gear 32 is coaxially and fixedly connected with the output shaft below the base 11, a second gear 31 is coaxially and fixedly connected with the lower end of the outer rod 122 at the lower end of the base 11, the diameter of the second gear 31 is larger than that of the third gear 32, the second gear 31 is meshed with the third gear 32, an operator starts the second driving motor 33 to drive the third gear 32 to rotate, the third gear 32 is meshed with the second gear 31 for transmission, so that the outer rod 122 is driven to rotate, and the purpose of changing the direction of the bearing plate 1 is achieved; the diameter of the second gear 31 is larger than that of the third gear 32, so that the speed reduction effect can be achieved.

The implementation principle of the embodiment of the application is as follows: an operator firstly starts the second driving motor 33 to control the first gear 15 to rotate, so that the height of the bearing plate 1 is adjusted; the threaded sleeve 46 is unscrewed to adjust the bearing plate 1 to a proper inclination angle, and after the adjustment is finished, the threaded sleeve 46 is screwed to fix the angle of the bearing plate 1, so that the angle adjustment of the bearing plate 1 is realized; then the electromagnet 61 is electrified, so that the pressing plate 52 is far away from the supporting plate 1 to facilitate the operator to place the bidding data, and the electromagnet 61 is powered off after the bidding data is placed, so that the pressing plate 52 presses the bidding data tightly under the action of the elastic force of the return spring 63; finally, the operator controls the second driving motor 33 to change the orientation of the bearing plate 1 to a proper angle; the automatic adjustment of this supplementary data bracket has been realized to this process, reduces the manual regulation and brings the condition that wastes time and energy, improves the portability that the operator used the device.

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 (8)

1. An auxiliary data carrier for bidding, comprising: comprises a bearing plate (1), a vertical rod (12) and a base (11), wherein the vertical rod (12) is vertically arranged on the upper surface of the base (11), the supporting plate (1) is arranged at the top end of the upright rod (12), the upright rod (12) comprises an inner rod (121) and an outer rod (122), the inner rod (121) is arranged in the outer rod (122) in a sliding and penetrating way along the length direction, a sliding block (123) is arranged on the inner rod (121), the outer rod (122) is provided with a sliding groove (124) along the length direction corresponding to the sliding block (123), an accommodating groove (13) is formed in the inner rod (121) along the length direction, a rack (14) is fixedly connected in the accommodating groove (13), a first gear (15) is rotatably connected to the outer rod (122), and the first gear (15) penetrates into the outer rod (122) and is meshed with the rack (14), the outer rod (122) is provided with a first driving assembly (2) used for controlling the rotation of the first gear (15).

2. A tender aid bracket as set forth in claim 1, wherein: first drive assembly (2) include worm wheel (21), worm (22) and first driving motor (23), worm wheel (21) and first gear (15) coaxial fixed connection, worm (22) rotate to be connected on outer pole (122) and with worm wheel (21) intermeshing, first driving motor (23) fixed connection is on outer pole (122), and the output shaft and the worm (22) coaxial fixed connection of first driving motor (23).

3. A tender aid bracket as set forth in claim 1, wherein: the outer rod (122) is rotatably connected with the base (11) and penetrates through the base (11), and a second driving assembly (3) used for driving the outer rod (122) to rotate relative to the base (11) is arranged on the base (11).

4. A tender aid bracket as set forth in claim 3, wherein: second drive assembly (3) include second gear (31), third gear (32) and second driving motor (33), the coaxial fixed connection of second gear (31) wears out base (11) one end at outer pole (122), second driving motor (33) fixed connection is on base (11), the output shaft of second driving motor (33) downwards runs through base (11), and the output shaft of second driving motor (33) wears out base (11) one end and the coaxial fixed connection of third gear (32), third gear (32) and second gear (31) intermeshing.

5. A tender aid bracket as set forth in claim 1, wherein: the bearing plate is characterized in that a first hinge lug (42) is fixedly connected to the bearing plate (1), a second hinge lug (43) is fixedly connected to the top end of the inner rod (121), and an adjusting component (4) used for controlling the rotation angle between the first hinge lug (42) and the second hinge lug (43) is arranged on the second hinge lug (43).

6. A tender aid bracket as set forth in claim 5, wherein: adjusting part (4) includes hinge bar (44), spacing spring (45) and threaded sleeve (46), hinge bar (44) fixed connection is on second hinge ear (43), and hinge bar (44) run through first hinge ear (42), first hinge ear (42) and second hinge ear (43) butt each other, and first hinge ear (42) are towards second hinge ear (43) one side fixed a plurality of recesses (48) of having seted up, correspond on second hinge ear (43) a plurality of recesses (48) equal fixedly connected with bead (47) in position, threaded sleeve (46) threaded connection is on hinge bar (44), threaded sleeve (46) deviates from first hinge ear (42) one side fixedly connected with limiting plate (41), and spacing spring (45) cover is established on threaded sleeve (46) and is located between first hinge ear (42) and limiting plate (41), and the limiting spring (45) is always in a compressed state, and the threaded sleeve (46) is tightly propped against the first hinge lug (42).

7. A tender aid bracket as set forth in claim 1, wherein: bearing board (1) is on a parallel with one side fixedly connected with of self length direction holds in the palm cardboard (5), one side that bearing board (1) deviates from to hold in the palm cardboard (5) articulates there is connecting rod (51), fixedly connected with clamp plate (52) on connecting rod (51), and clamp plate (52) compress tightly the upper surface at bearing board (1), connecting rod (51) are close to pole setting (12) one side fixedly connected with returning face plate (53), be provided with third drive assembly (6) that are used for controlling returning face plate (53) automatic upset on bearing board (1).

8. A tender aid bracket as set forth in claim 7, wherein: third drive assembly (6) include electro-magnet (61) and iron sheet (62), iron sheet (62) fixed connection is in returning face plate (53) towards supporting plate (1) one side, electro-magnet (61) fixed connection corresponds iron sheet (62) position in supporting plate (1), and electro-magnet (61) and iron plate keep away from each other, fixedly connected with reset spring (63) between supporting plate (1) and returning face plate (53), and reset spring (63) are in by compression state.

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