CN210015235U - Adjustable positive displacement satellite navigation device - Google Patents

Abstract

The utility model discloses an adjustable volume type satellite navigation device, which belongs to the field of support frames and comprises a base, wherein the upper surface of the base is fixedly provided with a support rod for supporting an upper structure, the left side of the base is provided with a clamping groove for clamping an external fixture to fix the whole fixing frame, the top end of the support rod is fixedly connected with a third piston, a lifting rod is pushed up by utilizing the liquid increase in the fourth hydraulic cylinder, the third piston is sleeved with the inner part of the lifting rod, a fourth hydraulic cylinder is formed between the third piston and the lifting rod, the upper end of the lifting rod is connected with a U-shaped rotating frame through screw rotation, the left end of the screw is fixed through a nut, the back of the U-shaped rotating frame is fixedly provided with a placing plate for placing required electronic devices, and the adjustable volume type satellite navigation device can be fixed on an object within the diameter range of the clamping groove when in use, the diversity is realized, and the base and the placing plate can be adjusted up and down according to the requirement of blockage, so that the use is convenient.

Description

Adjustable positive displacement satellite navigation device

Technical Field

The utility model relates to a support frame field, more specifically say, relate to an adjustable positive displacement satellite navigation device.

Background

Currently, the conventional satellite navigation device plans a navigation path by referring to data in a geographic map database to suggest a user to reach a destination through the navigation path. However, the navigation path planned by the conventional satellite navigation device may not meet the requirement of the user. For example, when a user moves from an unfamiliar geographic environment to a familiar geographic environment or from a familiar geographic environment to an unfamiliar geographic environment, the conventional satellite navigation device may be used to generate a navigation path, however, since the conventional satellite navigation device generates a navigation path only according to the data of the geographic database, the sub-path of the navigation path in the geographic environment familiar to the user is highly likely to not meet the requirement of the user, so that the user can travel in the familiar geographic environment by a familiar path without the way suggested by the navigation path; in other words, the conventional satellite navigation devices are not practical and can not completely meet the needs of users, and there are various types of satellite navigation devices, including the adjustable volume type satellite navigation device.

The support disclosed in chinese patent publication No. CN 207173477U has a good function of fixing electronic devices, but in the actual use process, because the support for fixing objects has no problems such as lifting of the support rod, an adjustable volume type satellite navigation device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, an object of the utility model is to provide an adjustable positive displacement satellite navigation device, it can realize when using can be with its bottom bearing recess card on the any object of draw-in groove diameter within range, also can directly place on the horizontal plane, put the position's variety has been realized, fix on different positions according to the needs of difference, and the base with place between the board can rotate the knob according to different needs and drive the inside liquid of piston extrusion, liquid is through carrying send into next pneumatic cylinder in, promote the mount and rise, convenient regulation is used.

2. Technical scheme

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

the utility model provides an adjustable positive displacement satellite navigation device, includes the base, the inside of base is the cavity form, the last fixed surface of base installs the bracing piece, the draw-in groove has been seted up in the left side of base, the top fixedly connected with third piston of bracing piece, the third piston cup joints in the inside of lifter, the upper end and the U-shaped swivel mount of lifter are connected through the screw rotation, the left side end of screw is fixed through the nut, the back fixed mounting of U-shaped swivel mount has places the board.

Further, the right flank of base inlays and is equipped with the upper bearing, the inside fixed connection second dwang of upper bearing, the terminal fixedly connected with second knob in right side of second dwang, the terminal fixedly connected with second in left side of second dwang rotates the solenoid, the inside threaded connection of left side face that the solenoid was rotated to the second has first threaded rod, the first pneumatic cylinder of right side fixedly connected with of diapire in the base, the left end of first threaded rod pass first pneumatic cylinder and with be located the inside first piston fixed connection of first pneumatic cylinder, first pneumatic cylinder and first piston are connected, the cross-section of first piston is the rectangle form.

Furthermore, the left side face of the first hydraulic cylinder is fixedly connected with a second conveying pipe, and the second conveying pipe penetrates through the supporting rod and the third piston and extends into the fourth hydraulic cylinder.

Further, the upper surface of base and the left side that is located the bracing piece are installed firmly and are had the lower bearing, the first pivot pole of the inside fixedly connected with of lower bearing, the first knob of upper end fixedly connected with of first pivot pole, the first solenoid that rotates of lower extreme fixedly connected with of first pivot pole, the bottom internal thread of the first solenoid that rotates has the second threaded rod, the left side fixedly connected with third pneumatic cylinder of diapire in the base, the second threaded rod pass the third pneumatic cylinder and with be located the inside second piston fixed connection of third pneumatic cylinder, the inside piston connection of third pneumatic cylinder has the second piston, the cross-section of second piston is the rectangle form.

Further, the left side bottom fixed mounting of third pneumatic cylinder has first conveyer pipe, first conveyer pipe extends terminal and second pneumatic cylinder upper end fixed connection, the second pneumatic cylinder inlays on locating the interior roof of draw-in groove, the inside piston connection of second pneumatic cylinder has the fourth piston, the bottom fixed surface of fourth piston is connected with the dead lever, the dead lever downwardly extending to the inside of draw-in groove.

Furthermore, two chutes are formed in the left side and the right side of the placing plate, a groove is formed in the front face of one end, away from the placing plate, of the placing plate, a spring is fixedly mounted on one face, opposite to the groove, of the spring, the spring extends out of the groove and is connected with the buckling frame, the upper portion and the lower portion of the buckling frame are symmetrically and fixedly connected with sliding rods, and the sliding rods are connected with the chutes in a sliding mode.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is when using with the recess joint on base right side to needs fixed object on, has been through rotating inside the knob extrudees the inside liquid of pneumatic cylinder to next pneumatic cylinder, thereby it is fixed to promote the required fixed object of fixed block extrusion through pressure, and the base bottom is the level, also can place the device on the horizontal plane.

(2) And the base can be adjusted from top to bottom as obstructed needs with placing between the board, bulldozes through the threaded rod according to rotating the knob and bulldozes the lifter and get into next pneumatic cylinder at last in with the inside liquid pressing conveyer pipe of pneumatic cylinder, pushes up the lifter through pressure, can adjust convenient to use by oneself according to the difference of height.

Drawings

Fig. 1 is a schematic diagram of the main structure of the present invention;

fig. 2 is a schematic side view of the placing board of the present invention;

FIG. 3 is a schematic side view of the buckle holder of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a card slot; 3. a first delivery pipe; 4. a first rotating solenoid; 5. a first rotating lever; 6. A first knob; 7. a second delivery pipe; 8. a first hydraulic cylinder; 9. a first piston; 10. a first threaded rod; 11. a second rotating solenoid; 12. a second rotating lever; 13. a second knob; 14. a second hydraulic cylinder; 15. a third hydraulic cylinder; 16. a second piston; 17. a second threaded rod; 18. a support bar; 19. a lifting rod; 20. a third piston; 21. a fourth hydraulic cylinder; 22. a slide bar; 23. a spring; 24. a groove; 25. buckling frames; 26. a screw; 27. a U-shaped rotating frame; 28. a fourth piston; 29. a nut; 30. placing the plate; 31. fixing the rod; 32. a chute.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an adjustable volume type satellite navigation device includes a base 1, the interior of the base 1 is hollow, a support rod 18 is fixedly installed on the upper surface of the base 1 for supporting an upper structure, a clamping groove 2 is formed on the left side of the base 1 for supporting the upper structure, a third piston 20 is fixedly connected to the top end of the support rod 18, a lifting rod 19 is pushed up by increasing liquid in a fourth hydraulic cylinder 21, the third piston 20 is sleeved inside the lifting rod 19, a fourth hydraulic cylinder 21 is formed between the third piston and the lifting rod 20, the upper end of the lifting rod 19 is rotatably connected to a U-shaped rotating frame 27 through a screw 26, the nut 29 is loosened to adjust the lifting rod to a proper angle according to needs, the nut 29 is screwed, the left end of the screw 26 is fixed through the nut 29, a placing plate 30 is fixedly installed on the back of the U-shaped rotating frame 27 for placing required electronic devices, an upper bearing is embedded in the right side, the inside of the upper bearing is fixedly connected with a second rotating rod 12 for transmission force, the right end of the second rotating rod 12 is fixedly connected with a second knob 13, the second knob 13 is twisted to drive the inside second rotating rod 12 to rotate, the left end of the second rotating rod 12 is fixedly connected with a second rotating solenoid 11 for pushing a first threaded rod 10 to do work, the inside of the left side surface of the second rotating solenoid 11 is in threaded connection with the first threaded rod 10, the right side of the inner bottom wall of the base 1 is fixedly connected with a first hydraulic cylinder 8, the left end of the first threaded rod 10 passes through the first hydraulic cylinder 8 and is fixedly connected with a first piston 9 positioned inside the first hydraulic cylinder 8, the first hydraulic cylinder 8 is in piston connection with the first piston 9 for pushing the first piston 9 to form pressure, the cross section of the first piston 9 is rectangular, the left side surface of the first hydraulic cylinder 8 is fixedly connected with a second conveying pipe 7, the second conveying pipe 7 passes through a support rod 18 and a third piston 20 and extends to the inside of a fourth hydraulic cylinder 21, the lifting rod 19 is pushed to rise by forming pressure, a lower bearing is fixedly installed on the upper surface of the base 1 and positioned on the left side of the supporting rod 18, a first rotating rod 5 is fixedly connected inside the lower bearing, a first knob 6 is fixedly connected to the upper end of the first rotating rod 5, a first rotating solenoid 4 is fixedly connected to the lower end of the first rotating solenoid 5, a second threaded rod 17 is connected to the bottom end of the first rotating solenoid 4 in a threaded manner, a third hydraulic cylinder 15 is fixedly connected to the left side of the inner bottom wall of the base 1, the second threaded rod 17 penetrates through the third hydraulic cylinder 15 and is fixedly connected with a second piston 16 positioned inside the third hydraulic cylinder 15, a second piston 16 is connected to the inner piston of the third hydraulic cylinder 15, the section of the second piston 16 is rectangular, a first conveying pipe 3 is fixedly installed on the bottom of the left side of the third hydraulic cylinder 15 and is used for pouring liquid inside the third hydraulic cylinder 15 into the second, first conveyer pipe 3 extends end and 14 upper end fixed connection of second pneumatic cylinder, second pneumatic cylinder 14 inlays on the interior roof of locating draw-in groove 2, the inside piston connection of second pneumatic cylinder 14 has fourth piston 28, the bottom fixed surface of fourth piston 28 is connected with dead lever 31, dead lever 31 downwardly extending to the inside of draw-in groove 2, be used for blocking fixed object, place board 30 left and right sides and all seted up two spouts 32, place the one end that board 30 deviates from each other and openly all seted up recess 24, the equal fixed mounting in the one side that recess 24 is relative has spring 23, be used for the card fixed object of residence, spring 23 extends recess 24 and links to each other with knot frame 25 to the one end that deviates from each other, symmetry fixedly connected with slide bar 22 about knot frame 25, slide bar 22 and spout 32 sliding connection, be used for fixed knot frame 25.

When the fixing device is used, the base 1 is clamped into an object to be fixed through the clamping groove 2, the first knob 6 is rotated to drive the first rotating rod 5 to rotate, the first rotating rod 5 drives the first rotating solenoid 4 to rotate, the second threaded rod 17 is pushed downwards to compress liquid in the third hydraulic cylinder 15, the liquid is conveyed into the second hydraulic cylinder 14 through the first conveying pipe 3, the internal pressure is increased to push the fixing rod 31 to clamp the fixed object, the first threaded rod 10 is pushed through the second rotating solenoid 11 by rotating the second knob 13 to increase the pressure in the first hydraulic cylinder 8, the liquid in the first hydraulic cylinder is conveyed into the fourth hydraulic cylinder 21 through the second conveying pipe 7, the lifting rod 19 is pushed to ascend by increasing the internal pressure, the angle of the placing plate 30 is adjusted according to the tightness of the screw 26 and the nut 29, the fixing device can clamp the bottom supporting seat groove of the placing plate on any object within the diameter range of the clamping groove or can be directly placed on a horizontal plane when the, realized the variety of locating position, fixed on different positions according to the needs of difference, and the base with place and can rotate the knob according to different needs and drive the inside liquid of piston extrusion between the board, liquid through carry send into next pneumatic cylinder in, promote the mount and rise, conveniently adjust the use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. An adjustable volumetric satellite navigation device, comprising a base (1), characterized in that: the inside of base (1) is the cavity form, the last fixed surface of base (1) installs bracing piece (18), draw-in groove (2) have been seted up to the left side of base (1), top fixedly connected with third piston (20) of bracing piece (18), third piston (20) cup joint in the inside of lifter (19), the upper end and the U-shaped swivel mount (27) of lifter (19) rotate through screw (26) and are connected, the left side end of screw (26) is fixed through nut (29), the back fixed mounting of U-shaped swivel mount (27) has places board (30).

2. An adjustable volumetric satellite navigation device according to claim 1, wherein: the right flank of base (1) inlays and is equipped with the upper bearing, the inside fixed connection second dwang (12) of upper bearing, the terminal fixedly connected with second knob (13) in right side of second dwang (12), the terminal fixedly connected with second in left side of second dwang (12) rotates solenoid (11), the second rotates the inside threaded connection of left side face of solenoid (11) has first threaded rod (10), the first pneumatic cylinder (8) of right side fixedly connected with of diapire in base (1), the left end of first threaded rod (10) passes first pneumatic cylinder (8) and with be located the inside first piston (9) fixed connection of first pneumatic cylinder (8), first pneumatic cylinder (8) and first piston (9) piston connection, the cross-section of first piston (9) is the rectangle form.

3. An adjustable volumetric satellite navigation device according to claim 2, wherein: the left side face of the first hydraulic cylinder (8) is fixedly connected with a second conveying pipe (7), and the second conveying pipe (7) penetrates through a supporting rod (18) and a third piston (20) and extends to the interior of a fourth hydraulic cylinder (21).

4. An adjustable volumetric satellite navigation device according to claim 1, wherein: a lower bearing is fixedly arranged on the upper surface of the base (1) and on the left side of the supporting rod (18), a first rotating rod (5) is fixedly connected inside the lower bearing, the upper end of the first rotating rod (5) is fixedly connected with a first knob (6), the lower end of the first rotating rod (5) is fixedly connected with a first rotating solenoid (4), the inner thread at the bottom end of the first rotating solenoid (4) is connected with a second threaded rod (17), the left side of the inner bottom wall of the base (1) is fixedly connected with a third hydraulic cylinder (15), the second threaded rod (17) passes through the third hydraulic cylinder (15) and is fixedly connected with a second piston (16) positioned in the third hydraulic cylinder (15), and a second piston (16) is connected to the piston in the third hydraulic cylinder (15), and the section of the second piston (16) is rectangular.

5. An adjustable volumetric satellite navigation device according to claim 4, wherein: the left side bottom fixed mounting of third pneumatic cylinder (15) has first conveyer pipe (3), first conveyer pipe (3) extend terminal and second pneumatic cylinder (14) upper end fixed connection, second pneumatic cylinder (14) are inlayed on the interior roof of locating draw-in groove (2), the inside piston of second pneumatic cylinder (14) is connected with fourth piston (28), the bottom fixed surface of fourth piston (28) is connected with dead lever (31), dead lever (31) downwardly extending to the inside of draw-in groove (2).

6. An adjustable volumetric satellite navigation device according to claim 1, wherein: two chutes (32) are respectively formed in the left side and the right side of the placing plate (30), a groove (24) is formed in the front of one end of the placing plate (30) deviating from the left side, a spring (23) is fixedly mounted on one opposite side of the groove (24), the spring (23) extends out of the groove (24) towards one end deviating from the right side and is connected with the buckling frame (25), the buckling frame (25) is fixedly connected with sliding rods (22) in an up-and-down symmetrical mode, and the sliding rods (22) are connected with the chutes (32) in a sliding mode.

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