CN210963720U

CN210963720U - Disassembly-and-assembly-free convenient barbell

Info

Publication number: CN210963720U
Application number: CN201921211965.XU
Authority: CN
Inventors: 刘备战; 张万明
Original assignee: Nantong Huanyu Sporting Goods Co ltd
Current assignee: Nantong Huanyu Sporting Goods Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-07-10
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a convenient type barbell of dismouting-free formula, including the sleeve pipe, the equal sliding interlude in sleeve pipe both sides is connected with the slide bar, the fixed cover in slide bar one side has connect the weight dish, the fixed water pocket that inlays of weight dish inner chamber, the equal fixedly connected with backup pad of sleeve pipe, be provided with strutting arrangement in the backup pad, strutting arrangement includes the locating lever, spring and fly leaf, the locating lever interlude is connected in the backup pad, locating lever other end fixed connection is in the fly leaf bottom, the spring activity cup joints in the locating lever outer wall, spring coupling in the backup pad, spring coupling is in the fly leaf, the equal symmetry. The utility model discloses when the one end of slide bar loading heavy object made slide bar one end downward sloping, strutting arrangement applyed ascending pressure to the slide bar under the effect of elasticity to reduced the mutual extrusion force between slide bar and the sleeve pipe simultaneously, prevented that the slide bar from leading to the fracture because of the both ends atress inequality, guaranteed user's safety.

Description

Disassembly-and-assembly-free convenient barbell

Technical Field

The utility model relates to a sport equipment field, in particular to exempt from portable barbell of dismouting formula.

Background

Barbell makes a common body-building apparatus, present barbell is mostly by the barbell pole, barbell disc and clamp triplex, flexible function can be realized to some barbells, but the inconsistent stress at slide bar both ends is not considered during the design, when the people lifted up barbell, the one end that the slide bar was loaded with the heavy object can the downward sloping, lead to the serious extrusion sheathed tube inner wall of slide bar other end, the cracked condition of slide bar because of the atress inequality can appear in serious time, the life of barbell has not only been reduced like this, cause certain economic loss, also cause the incident easily simultaneously, cause the damage to the people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient type barbell of dismouting-free formula to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a disassembly-and-assembly-free convenient barbell comprises a sleeve, wherein two sides of the sleeve are slidably and alternately connected with a slide rod, one side of the slide rod is fixedly sleeved with a weight plate, an inner cavity of the weight plate is fixedly embedded with a water bag, bottoms of two sides of the sleeve are fixedly connected with supporting plates, and the supporting plates are provided with supporting devices;

the supporting device comprises a positioning rod, a spring and a movable plate, one end of the positioning rod is inserted and connected to the supporting plate, the other end of the positioning rod is fixedly connected to the bottom of the movable plate, the spring is movably sleeved on the outer wall of the positioning rod, one end of the spring is fixedly connected to the top end of the supporting plate, the other end of the spring is fixedly connected to the bottom end of the movable plate, and the two sides of the movable plate are symmetrically provided with.

Preferably, slide bar opposite side outer wall is four draw bars of annular array fixedly connected with, the draw bar is located sheathed tube inner chamber, be annular array on the intraductal wall of sleeve and seted up with the first spout of draw bar assorted, fixedly connected with limiting plate on one side of the first spout.

Preferably, the positioning device comprises a casing, a first rack, a second rack and a gear, the gear is connected to the inner walls of the two sides of the casing in a rotating mode through a first rotating shaft, one end of the first rotating shaft penetrates through one side of the casing, one end of the first rack penetrates through one side of the casing and one side of a movable plate, one end of the second rack penetrates through one side of the casing and one side of a supporting plate, a second sliding groove matched with the first rack is formed in one side of the top of the casing, a third sliding groove matched with the second rack is formed in one side of the bottom of the casing, and the first rack and the second rack are connected with the gear in a meshed mode.

Preferably, one side of the water bag is fixedly connected with a water pipe, one end of the water pipe penetrates one side of the weight plate, a first air bag is fixedly embedded in the bottom of the weight plate, and one side of the first air bag is fixedly connected with an air valve.

Preferably, the outer walls of the two sides of the sleeve are fixedly sleeved with leather pads, and the leather pads are provided with anti-skid textures.

Preferably, the top of the two sides of the sleeve is provided with a plurality of first positioning holes in a linear array, the top of the slide bar is provided with a plurality of second positioning holes in a linear array, and the sleeve is movably connected with the slide bar through a first positioning pin.

Preferably, an edge side of the casing is provided with a plurality of third positioning holes in an annular array, the gear is provided with a plurality of fourth positioning holes in an annular array, and the gear is movably connected with the casing through a second positioning pin.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a supporting device and slide's design, when the slide bar loaded the one end of heavy object and made slide bar one end downward sloping, supporting device exerted upward pressure to the slide bar under the effect of elasticity to reduced the mutual extrusion force between slide bar and the sleeve pipe simultaneously, prevented that the slide bar from leading to the fracture because of the both ends atress is uneven, guaranteed user's safety;

2. the utility model discloses a positioner's design makes strutting arrangement's position relatively fixed, can not make the slide bar reciprocate because of lifting up or putting down the barbell.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the weight plate of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a schematic side view of the supporting device of the present invention.

Fig. 5 is a schematic view of the internal structure of the positioning device of the present invention.

Fig. 6 is a schematic view of the internal structure of the sleeve of the present invention.

In the figure: 1. a sleeve; 2. a slide bar; 3. a weight plate; 4. a water bladder; 5. a support device; 6. a first chute; 7. a limiting plate; 8. a support plate; 9. a slide bar; 10. a positioning device; 11. a leather pad; 501. positioning a rod; 502. a spring; 503. a movable plate; 101. a housing; 102. a first rack; 103. a second rack; 104. a gear; 301. a water pipe; 302. a first air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a exempt from portable barbell of dismouting as shown in fig. 1-6, including sleeve pipe 1, sleeve pipe 1 both sides all slide to alternate and be connected with slide bar 2, slide bar 2 extends or shortens in sleeve pipe 1, thereby played the effect that changes barbell length, slide bar 2 one side is fixed to be cup jointed with weight dish 3, weight dish 3 inner chamber is fixed to be inlayed and is equipped with water pocket 4, fill water in water pocket 4 during the use and can increase the weight of weight dish 3, the bottom of sleeve pipe 1 both sides all is fixedly connected with backup pad 8, backup pad 8 jack-up strutting arrangement 5, be provided with strutting arrangement 5 on backup pad 8, strutting arrangement 5 supports slide bar 2, reduced the friction between slide bar 2 and sleeve pipe 1;

the supporting device 5 comprises a positioning rod 501, a spring 502 and a movable plate 503, one end of the positioning rod 501 is inserted and connected to the supporting plate 8, the other end of the positioning rod 501 is fixedly connected to the bottom of the movable plate 503, the positioning rod 501 limits the deformation of the spring 502, so that the positioning rod 501 can be inserted into the supporting plate 8 along with the compression of the spring 502, the spring 502 is movably sleeved on the outer wall of the positioning rod 501, the spring 502 provides supporting force for the movable plate 503, one end of the spring 502 is fixedly connected to the top end of the supporting plate 8, the other end of the spring 502 is fixedly connected to the bottom end of the movable plate 503, so that the positions of the spring 502 are;

the positioning device 10 comprises a casing 101, a first rack 102, a second rack 103 and a gear 104, wherein the gear 104 is rotatably connected to the inner walls of the two sides of the casing 101 through a first rotating shaft, so that the gear 104 can rotate in the inner cavity of the casing 101, one end of the first rotating shaft penetrates through one side of the casing 101, so that the gear 104 rotates, one end of the first rack 102 penetrates through the casing 101 and is fixedly connected with one side of a movable plate 503, the position of the movable plate 503 is relatively fixed by the first rack 102, one end of the second rack 103 penetrates through the casing 101 and is fixedly connected with one side of a support plate 8, the position of the support plate 8 is relatively fixed by the second rack 103, one side of the top of the casing 101 is provided with a second sliding groove matched with the first rack 102, one side of the bottom of the casing 101 is provided with a third sliding groove matched with the second rack 103, so that the first rack 102 and the second rack 103 can vertically slide, and both the, the first rack 102 and the second rack 103 can be moved up and down by rotating the gear 104.

The outer wall of the other side of the sliding rod 2 is provided with four sliding strips 9 fixedly connected with an annular array, the sliding strips 9 are located in the inner cavity of the sleeve 1, the inner wall of the sleeve 1 is provided with a first sliding groove 6 matched with the sliding strips 9 in the annular array, the sliding strips 9 slide in the first sliding groove 6, the extrusion force of one end of the sliding rod 2, which is too heavy, on the other end of the sliding rod and the inner wall of the sleeve 1 is reduced, one side of the first sliding groove 6 is fixedly connected with a limiting plate 7, and the sliding rod 2 is prevented.

4 one side fixedly connected with water pipe 301 of water pocket, 3 one sides of weight dish are run through to water pipe 301 one end, the person of facilitating the use adds or the water of

discharge water pocket

4, 3 fixed inlays in the bottom of weight dish are equipped with first gasbag 302, first gasbag 302 plays the effect of buffering to water pocket 4, prevent that water pocket 4 from colliding with 3 bottoms of weight dish, the convenient drainage simultaneously, first gasbag 302 one side fixedly connected with air valve, the air valve makes first gasbag 302 inflate and bloated and play the water discharge.

The outer walls of the two sides of the sleeve 1 are fixedly sleeved with leather pads 11, anti-skid grains are arranged on the leather pads 11, and the leather pads 11 are convenient for a user to hold the sleeve 1 better.

The top of sleeve pipe 1 both sides is linear array and has seted up a plurality of first locating holes, and 2 tops of slide bar are linear array and have seted up a plurality of second locating holes, and sleeve pipe 1 passes through first locating pin and slide bar 2 swing joint, and first locating pin makes sleeve pipe 1 and slide bar 2 position relatively fixed.

A plurality of third locating holes are formed in one side of the machine shell 101 in an annular array mode, a plurality of fourth locating holes are formed in the gear 104 in an annular array mode, the gear 104 is movably connected with the machine shell 101 through a second locating pin, and the gear 104 and the machine shell 101 are fixed relatively through the second locating pin.

This practical theory of operation: when the device is used, the first positioning pin is pulled out, the sliding rod 2 is pulled horizontally, the sliding strip 9 slides horizontally on the first sliding groove 6, the first positioning pin is inserted after the position of the sliding rod 2 is moderate, water is filled in the water bag 4, the weight of the weight disc 3 is increased, the second positioning pin is pulled out, the first rotating shaft is rotated, the first rotating shaft rotates to drive the gear 104 to rotate, the gear 104 rotates to drive the first rack 102 and the second rack 103 to slide up and down, the positions of the supporting plate 8 and the movable plate 503 are relatively fixed, the second positioning pin is inserted when the movable plate 503 supports the sliding rod 2 to enable the sliding rod 2 and the sleeve 1 to be located on the same horizontal line, the effect of fixing the positioning device 10 is achieved, and people can achieve the body building effect by holding the leather pad 11 and then lifting the barbell upwards.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a convenient type barbell of exempting from dismouting, includes sleeve pipe (1), its characterized in that: the water bag type water-saving sleeve is characterized in that sliding rods (2) are slidably inserted and connected to two sides of the sleeve (1), a weight plate (3) is fixedly sleeved on one side of each sliding rod (2), a water bag (4) is fixedly embedded in an inner cavity of each weight plate (3), supporting plates (8) are fixedly connected to the bottoms of two sides of the sleeve (1), and supporting devices (5) are arranged on the supporting plates (8);

support arrangement (5) are including locating lever (501), spring (502) and fly leaf (503), locating lever (501) one end alternates and connects in backup pad (8), locating lever (501) other end fixed connection in fly leaf (503) bottom, spring (502) activity cup joints in locating lever (501) outer wall, spring (502) one end fixed connection in backup pad (8) top, spring (502) other end fixed connection in fly leaf (503) bottom, fly leaf (503) both sides all symmetry are provided with positioner (10).

2. The easy-to-dismount barbell as claimed in claim 1, wherein: slide bar (2) opposite side outer wall is four draw runner (9) of annular array fixedly connected with, draw runner (9) are located the inner chamber of sleeve pipe (1), be annular array on sleeve pipe (1) inner wall and offer with draw runner (9) assorted first spout (6), first spout (6) one side fixedly connected with limiting plate (7).

3. The easy-to-dismount barbell as claimed in claim 1, wherein: the positioning device (10) comprises a machine shell (101), a first rack (102), a second rack (103) and a gear (104), wherein the gear (104) is rotatably connected to the inner walls of two sides of the machine shell (101) through a first rotating shaft, one end of the first rotating shaft penetrates through one side of the machine shell (101), one end of the first rack (102) penetrates through one side of the machine shell (101) and one side of a movable plate (503) and is fixedly connected with one end of the second rack (103), one side of the top of the machine shell (101) is provided with a second sliding groove matched with the first rack (102), one side of the bottom of the machine shell (101) is provided with a third sliding groove matched with the second rack (103), and the first rack (102) and the second rack (103) are both meshed with the gear (104) and are connected.

4. The easy-to-dismount barbell as claimed in claim 1, wherein: water pocket (4) one side fixedly connected with water pipe (301), weight dish (3) one side is run through to water pipe (301) one end, fixed the inlaying is equipped with first gasbag (302) in weight dish (3) bottom, first gasbag (302) one side fixedly connected with air valve.

5. The easy-to-dismount barbell as claimed in claim 1, wherein: the outer walls of two sides of the sleeve (1) are fixedly sleeved with leather pads (11), and anti-skid grains are arranged on the leather pads (11).

6. The easy-to-dismount barbell as claimed in claim 1, wherein: the top of sleeve pipe (1) both sides is linear array and has seted up a plurality of first locating holes, slide bar (2) top is linear array and has seted up a plurality of second locating holes, sleeve pipe (1) is through first locating pin and slide bar (2) swing joint.

7. The easy-to-dismount barbell as claimed in claim 3, wherein: casing (101) avris is the annular array and has seted up a plurality of third locating holes, it has seted up a plurality of fourth locating holes to be the annular array on gear (104), gear (104) are through second locating pin and casing (101) swing joint.