CN210728682U

CN210728682U - Power-assisted starting device

Info

Publication number: CN210728682U
Application number: CN201921433786.0U
Authority: CN
Inventors: 谭德军
Original assignee: Huizhou University
Current assignee: Huizhou University
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-12
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a helping hand running gear, the on-line screen storage device comprises a base, the base left and right sides is equipped with the fixed block respectively, be equipped with the dovetail on the fixed block, can dismantle in the dovetail and insert the dovetail, the dovetail links to each other with the supporting seat, the supporting seat is through the articulated footboard of pivot, it is equipped with the buffer cylinder to pedal the footboard lower extreme, the pot head has the buffer beam under the buffer cylinder, be equipped with buffer spring between buffer beam upper end and the buffer cylinder, the inside hole that is equipped with of buffer beam, the downthehole internal thread that is equipped with, the downthehole threaded rod that is equipped with through screw-thread fit of buffer beam, the threaded rod lower extreme links to each other with the cylinder, the cylinder is located dovetail upper end to rotate for the dovetail, the utility model has the advantages of the supplementary running gear, can.

Description

Power-assisted starting device

Technical Field

The utility model relates to a helping hand race starting device belongs to machine-building and sports apparatus field.

Background

Helping hand running apparatus can often be used to the sports teaching in-process, and current helping hand running apparatus is inconvenient to be accomodate, inconvenient regulation. Therefore, an assisted starting device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the existing problem among the above-mentioned prior art, provide a helping hand running device to solve accomodating, the regulation technical problem of present running device.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a helping hand running device, includes the base, the base left and right sides is equipped with the fixed block respectively, be equipped with the dovetail on the fixed block, can dismantle in the dovetail and insert the dovetail, the dovetail links to each other with the supporting seat, the supporting seat is through the articulated footboard of pedaling of pivot, it is equipped with the buffer cylinder to pedal the footboard lower extreme, buffer cylinder lower extreme cover has the buffer beam, be equipped with buffer spring between buffer beam upper end and the buffer cylinder, the inside hole that is equipped with of buffer beam, the downthehole internal thread that is equipped with of downthehole, the buffer beam is equipped with the threaded rod through screw-thread fit, the threaded rod lower extreme links to each other with the cylinder, the cylinder is located dovetail upper end to.

In addition, according to the utility model discloses helping hand running device can also have following additional technical characterstic:

preferably, the bottom plate is provided with a hole, and a foundation bolt is arranged in the hole.

Preferably, the pedal plate comprises a first pedal plate and a second pedal plate, the lower ends of the first pedal plate and the second pedal plate are respectively provided with a buffer cylinder, a spring is respectively arranged in the two buffer cylinders, the two buffer cylinders are respectively sleeved with a buffer rod, and the lower ends of the two buffer rods are respectively provided with a threaded rod.

Preferably, the cylinder includes first cylinder and second cylinder, and first cylinder and second cylinder link to each other with the upper end of dovetail block through the pivot respectively.

Preferably, threaded holes are formed in the upper ends of the first cylinder and the second cylinder, and threaded rods are arranged in the threaded holes in a matched mode respectively.

Preferably, the base comprises a bottom plate and a side plate, the bottom plate is hollow, a threaded hole is formed in the upper end of the bottom plate, and the side plate is provided with an insertion end matched with the bottom plate in a hollow mode.

Preferably, the insertion end of the side plate can be inserted into the hollow bottom plate to realize width adjustment.

Preferably, a locking bolt is arranged in the threaded hole of the bottom plate.

Preferably, the insertion end of the side plate is provided with a threaded hole for fixing a locking bolt.

Preferably, the threaded holes are arranged in an array.

Because the utility model discloses an above technical scheme, the technological effect of its production is obvious:

thus, through using the utility model discloses a helping hand running device inserts the degree of depth of cavity bottom plate through inserting the end and realizes the regulation of width, realizes the fixed of width through the screw hole on the bottom plate with the screw hole that inserts on the end, can realize the regulation of angle through rotating first cylinder and second cylinder, realizes the helping hand through buffer tube buffer beam and spring, realizes reliably fixing and dismantling through setting up of dovetail piece and dovetail.

Drawings

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

fig. 1 is a schematic structural view of a power-assisted starting device according to an embodiment of the present invention;

fig. 2 is a front view of the power assisted starting apparatus according to the embodiment of the present invention;

fig. 3 is a left side view of the power assisted starting apparatus of the embodiment of the present invention;

FIG. 4 is a top view of the assisted start device of an embodiment of the present invention;

FIG. 5 is a right side view of the assisted start device of an embodiment of the present invention;

fig. 6 is a partial structural schematic view of a base of the power-assisted starting device according to the embodiment of the present invention.

Fig. 7 is a partial side plate and an insertion end structure schematic diagram of a base of the power-assisted starting device of the embodiment of the present invention.

Description of reference numerals:

in fig. 1-7, a base 1; a first footboard 2; a buffer cylinder 3; a buffer rod 4; a threaded rod 5; a fixed block 6; a dovetail block 7; a support base 8; a rotating shaft 9; a second footboard 10; anchor bolts 11; a first cylinder 12; a second cylinder 13; a locking stud 14; a bottom plate 15; side plates 16; and an insertion end 17.

Detailed Description

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

As shown in fig. 1-7, a helping hand running device, including base 1, the base 1 left and right sides is equipped with fixed block 6 respectively, be equipped with the dovetail on the fixed block 6, can dismantle in the dovetail and insert dovetail 7, dovetail 7 links to each other with supporting seat 8, supporting seat 8 is through the articulated step board of pivot 9, step board lower extreme is equipped with buffer cylinder 3, the pot head has buffer beam 4 under the buffer cylinder 3, be equipped with buffer spring between buffer beam 4 upper end and the buffer cylinder 3, the inside hole that is equipped with of buffer beam 4, downthehole internal thread that is equipped with, buffer beam 4 is downthehole to be equipped with threaded rod 5 through the screw-thread fit, threaded rod 5 lower extreme links to each other with the cylinder, the cylinder is located dovetail 7 upper ends, and rotates for dovetail 7. The bottom plate 15 is provided with a hole, and the foundation bolt 11 is arranged in the hole. The pedal plate comprises a first pedal plate 2 and a second pedal plate 10, the lower ends of the first pedal plate 2 and the second pedal plate 10 are respectively provided with a buffer cylinder 3, springs are respectively arranged in the two buffer cylinders 3, buffer rods 4 are respectively sleeved in the two buffer cylinders 3, and the lower ends of the two buffer rods 4 are respectively provided with a threaded rod 5. The cylinder includes first cylinder 12 and second cylinder 13, and first cylinder 12 and second cylinder 13 link to each other with the upper end of forked tail piece 7 through pivot 9 respectively. Threaded holes are formed in the upper ends of the first cylinder 12 and the second cylinder 13, and threaded rods 5 are arranged in the threaded holes in a matched mode respectively. The base 1 comprises a bottom plate 15 and a side plate 16, wherein the bottom plate 15 is hollow, a threaded hole is formed in the upper end of the bottom plate 15, and an insertion end 17 which is in hollow fit with the bottom plate 15 is formed in the side plate 16. The insertion end 17 of the side plate 16 can be inserted into the hollow bottom 15 to realize width adjustment. And locking bolts are arranged in the threaded holes of the bottom plate 15. The insertion end 17 of the side plate 16 is provided with a threaded hole for fixing a locking bolt. The threaded holes are arranged in an array.

The setting of base 1 plays the effect of support, the setting of first step board 2 and second step board 10 is used for supporting left foot and right foot respectively, the effect of buffering and helping hand is played in the setting of buffer cylinder 3, with the cooperation of

buffer beam

4, 4 covers of buffer beam are in buffer cylinder 3, inside sets up the spring, the effect of jump buffering is played on the one hand in the setting of spring, on the other hand plays the effect of helping hand, rely on the elasticity of spring to realize helping hand and buffering, 4 inside internal threads that are equipped with of buffer beam, 5 surfaces of threaded rod are equipped with the external screw thread, through internal thread and screw-thread fit.

The setting of fixed block 6 is used for fixed starting device, is equipped with the dovetail in the fixed block 6, and the dovetail is used for fixed dovetail 7, and dovetail 7 inserts in the dovetail, and dovetail 7 links to each other with supporting seat 8, and supporting seat 8 is articulated through pivot 9 with first step on sole 2 and second step on sole 10, can be certain angle rotation between supporting seat 8 and the step on sole, and rag bolt 11's setting is realized fixing supporting seat 8 subaerial.

First cylinder 12 and second cylinder 13 are connected with dovetail block 7 upper end rotation through pivot 9 respectively, first cylinder 12 and second cylinder 13 upper end pass through threaded connection with threaded rod 5, it connects and has certain frictional resistance, when rotating first cylinder 12 and second cylinder 13 hard, can realize the regulation of angle, base 1 includes curb plate 16 and inserts end 17, it sets up with curb plate 16 is perpendicular to insert the end 17, it is equipped with the screw hole on inserting the end 17, the screw hole is array distribution, correspond the realization through the screw hole on screw hole and the bottom plate 15 and insert the fixed of end 17, insert the degree of depth that end 17 inserted the cavity of bottom plate 15 and adjust the width between the curb plate 16.

The working principle and the using method and the beneficial effects thereof are as follows: the adjusting of width is realized through inserting the degree of depth that end 17 inserted cavity bottom plate 15, realizes the fixed of width through the screw hole on bottom plate 15 with insert the screw hole on the end 17, can realize the regulation of angle through rotating first cylinder 12 and second cylinder 13, realizes the helping hand through buffer cylinder 3 buffer beam 4 and spring, realizes reliably fixing and dismantling through the setting of dovetail 7 and dovetail.

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

Claims

1. A power-assisted starting device is characterized by comprising a base, wherein the left side and the right side of the base are respectively provided with a fixed block, the fixed block is provided with a dovetail groove, a dovetail block is detachably inserted in the dovetail groove, the dovetail block is connected with the supporting seat, the supporting seat is hinged with a pedal plate through a rotating shaft, the lower end of the pedal plate is provided with a buffer cylinder, the lower end of the buffer cylinder is sleeved with a buffer rod, a buffer spring is arranged between the upper end of the buffer rod and the buffer cylinder, a hole is arranged inside the buffer rod, the hole is internally provided with internal threads, the hole of the buffer rod is internally provided with a threaded rod in a thread fit way, the lower end of the threaded rod is connected with a cylinder body which is positioned at the upper end of the dovetail block, and rotates relative to the dovetail block, the base comprises a bottom plate and a side plate, the bottom plate is hollow, the upper end of the bottom plate is provided with a threaded hole, and the side plate is provided with an insertion end which is in hollow fit with the bottom plate.

2. The assisted starting device of claim 1 wherein the base plate has holes therein, the holes having anchor bolts therein.

3. The assisted starting device of claim 1, wherein the step plates comprise a first step plate and a second step plate, the lower ends of the first step plate and the second step plate are respectively provided with a buffer cylinder, the two buffer cylinders are respectively provided with a spring, the two buffer cylinders are respectively sleeved with a buffer rod, and the lower ends of the two buffer rods are respectively provided with a threaded rod.

4. The assisted starting device of claim 1 wherein the post comprises a first post and a second post, the first post and the second post each coupled to an upper end of the dovetail block by a shaft.

5. The assisted starting device of claim 4, wherein the first and second cylinders have threaded holes at upper ends thereof, and threaded rods are respectively disposed in the threaded holes in a matching manner.

6. The assisted starting device of claim 4 wherein the side panel insertion ends are insertable into the hollow floor to effect width adjustment.

7. The assisted start device of claim 6 wherein the threaded bore of the base plate has a locking bolt disposed therein.

8. The assisted starting device of claim 6 wherein the side plate insertion end is provided with a threaded hole for securing a locking bolt.

9. The assisted start device of claim 8 wherein the threaded holes are arranged in an array.