CN213609586U

CN213609586U - Parallel bars with drop protection component

Info

Publication number: CN213609586U
Application number: CN202022749501.3U
Authority: CN
Inventors: 张华�
Original assignee: Jiangsu Lelin Educational Equipment Co ltd
Current assignee: Jiangsu Lelin Educational Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-06
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of sports equipment, especially, be a parallel bars with protection component drops, including first support column and second support column, first mounting bracket fixed connection is passed through to the lower part of first support column, and the inner wall of first mounting bracket passes through first telescopic link fixedly connected with connecting plate, and one side fixedly connected with spacer pin of first telescopic link is kept away from to the connecting plate, and the outside of first telescopic link is all overlapped and is equipped with first spring, and second mounting bracket fixed connection is passed through to the lower part of second support column. The utility model discloses a set up the pivot in the inside of second mounting bracket to fixed connection protection network in the pivot, launch completely through dead lever pulling protection network before training, protect this training, have certain buffering effect when the training person drops, the injury that drops when avoiding training, through set up the spacer pin in the inside of first mounting bracket, can fix the inner wall at first mounting bracket with the dead lever after the protection network expandes.

Description

Parallel bars with drop protection component

Technical Field

The utility model relates to the technical field of sports equipment, specifically be a parallel bars with protection component drops.

Background

The parallel bars are one of the instrument gymnastic projects, can do various postures or actions such as swing, bend and stretch, arc and the like in the forward direction and the lateral direction of one bar or two bars through various supports, hanging arms and suspension, and can be installed in a plurality of districts and sport places along with the development of civil sports, but the existing parallel bars are simple in structure and lack corresponding protective measures, so that students are easy to fall and hurt during independent training.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a parallel bars with protection component drops has solved current parallel bars and has lacked corresponding safeguard procedures, and the student easily falls the problem of hindering when the independent training.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a parallel bars with protection component drops, includes first support column and second support column, first mounting bracket fixed connection is passed through to the lower part of first support column, the inner wall of first mounting bracket is through first telescopic link fixedly connected with connecting plate, one side fixedly connected with spacer pin of first telescopic link is kept away from to the connecting plate, first spring is all overlapped in the outside of first telescopic link, second mounting bracket fixed connection is passed through to the lower part of second support column, the inner wall of second mounting bracket rotates and is connected with the pivot, fixed link has the protection network in the pivot, the one end and the dead lever fixed connection of pivot are kept away from to the protection network, the position department that the dead lever corresponds second mounting bracket both sides all is provided with stop gear.

As a preferred technical scheme of the utility model, stop gear includes supporting seat and slider, the supporting seat passes through second telescopic link and slider fixed connection, it is equipped with the second spring all to overlap on the second telescopic link.

As a preferred technical scheme of the utility model, the slider passes through fixture block and supporting seat sliding connection, the spout has all been seted up to the position department on the fixture block corresponds the supporting seat, all set up flutedly on supporting seat and the slider, the diameter of recess equals with the diameter of fixed rod.

As a preferred technical scheme of the utility model, the lateral wall fixedly connected with carousel of second mounting bracket is run through to the one end of pivot, the carousel passes through bolt and second mounting bracket fixed connection, the bolt runs through the carousel completely.

As a preferred technical scheme of the utility model, the position department that corresponds the dead lever on the first mounting bracket has seted up the resettlement groove, the resettlement groove is located the below of connecting plate, the lateral wall fixedly connected with handle of connecting plate and first mounting bracket is run through in proper order to the upper end of the spacer pin at the middle part of connecting plate, and the both ends of connecting plate all with the inner wall sliding connection of first mounting bracket.

As a preferred technical scheme of the utility model, first support column and second support column all are provided with two, and first support column and second support column one-to-one setting, the second support column fixed connection of horizontal pole and correspondence is passed through on the upper portion of first support column, and the equal fixedly connected with base in lower part of first support column and second support column.

(III) advantageous effects

Compared with the prior art, the utility model provides a parallel bars with protection component drops possesses following beneficial effect:

this parallel bar, through the inside at the second mounting bracket set up the pivot, and fixed connection protection network in the pivot, expand completely through dead lever pulling protection network before training, protect this training, certain buffering effect has when the training person drops, it is injured to drop when avoiding training, set up the spacer pin through the inside at first mounting bracket, can fix the inner wall at first mounting bracket with the dead lever after the protection network expandes, guarantee that the protection network can bear certain impact force when expanding, set up stop gear through the both ends at the second mounting bracket, be convenient for the support and the position of protection network winding back dead lever are injectd, solved current parallel bar and lacked corresponding safeguard measure, the problem that the student easily threw when training alone.

Drawings

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

fig. 2 is a schematic structural view of the second mounting bracket of fig. 1 according to the present invention;

figure 3 is an exploded view of the spacing mechanism of figure 2 in accordance with the present invention;

fig. 4 is a schematic view of the internal structure of the first mounting frame of fig. 1 according to the present invention;

fig. 5 is a schematic view of an internal structure of the second mounting bracket of fig. 1 according to the present invention.

In the figure: 1. a first support column; 101. a cross bar; 102. a base; 2. a first mounting bracket; 201. a handle; 202. a placing groove; 203. a spacing pin; 204. a connecting plate; 205. a first spring; 206. a first telescopic rod; 3. a second mounting bracket; 301. a protective net; 302. fixing the rod; 303. a turntable; 304. a bolt; 305. a rotating shaft; 4. a limiting mechanism; 401. a supporting seat; 402. a second spring; 403. a second telescopic rod; 404. a slider; 405. a clamping block; 406. a groove; 407. a chute; 5. and a second support column.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a parallel bar with a falling protection component comprises a first supporting column 1 and a second supporting column 5, the lower portion of the first supporting column 1 is fixedly connected through a first mounting frame 2, the first mounting frame 2 is arranged to limit the position of a fixing rod 302 and ensure that a protection net 301 can keep a unfolding state when impacted, the inner wall of the first mounting frame 2 is fixedly connected with a connecting plate 204 through a first telescopic rod 206, the connecting plate 204 is used for connecting limiting pins 203 together, the limiting pins 203 in the first mounting frame 2 can ascend simultaneously when a handle 201 is pulled, one side of the connecting plate 204, far away from the first telescopic rod 206, is fixedly connected with a limiting pin 203, the limiting pins 203 can limit the position in the fixing rod 302, a first spring 205 is sleeved on the outer side of the first telescopic rod 206, the first spring 205 can push the connecting plate 204 downwards, and ensure that the limiting pin 203 cannot jump in the first mounting frame 2 when the protection net 301 is impacted, the limiting effect on the fixing rods 302 is kept, the lower parts of the second supporting columns 5 are fixedly connected through the second mounting frame 3, the second mounting frame 3 is arranged to facilitate mounting and protection of the protection net 301, the protection net 301 is protected when a protection component is not used, the inner wall of the second mounting frame 3 is rotatably connected with a rotating shaft 305, the rotating shaft 305 facilitates mounting of the protection net 301 and winding of the protection net 301, the protection net 301 is convenient to pack, the protection net 301 is fixedly connected onto the rotating shaft 305, the protection net 301 is located below the cross rods 101 and can buffer falling trainers to avoid injury of the trainers, one end, far away from the rotating shaft 305, of the protection net 301 is fixedly connected with the fixing rods 302, the positions, corresponding to the two sides of the second mounting frame 3, of the fixing rods 302 are respectively provided with limiting mechanisms 4, and the arrangement of the fixing rods 302 improves the structural strength, the position limiting pin 203 is convenient to use for position limiting, and the limiting mechanism 4 can support and position limit the fixing rod 302 after the protection net 301 is completely rolled up.

Specifically, stop gear 4 includes supporting seat 401 and slider 404, and supporting seat 401 supports dead lever 302, and slider 404 can restrict the position of dead lever 302 on supporting seat 401, prevents that dead lever 302 from dropping, and supporting seat 401 is through second telescopic link 403 and slider 404 fixed connection, all overlaps on the second telescopic link 403 and is equipped with second spring 402, and second spring 402 can outwards promote slider 404, guarantees that slider 404 can restrict the position of dead lever 302 all the time.

Specifically, slider 404 passes through fixture block 405 and supporting seat 401 sliding connection, the setting of fixture block 405 has restricted the removal route of slider 404 on supporting seat 401, guarantee that slider 404 prescribes a limit to the position of dead lever 302 effect, fixture block 405 corresponds the position department on the supporting seat 401 and has all seted up spout 407, all seted up recess 406 on supporting seat 401 and the slider 404, the diameter of recess 406 equals with the diameter of dead lever 302, improve the restriction effect of stop gear 4 to dead lever 302, dead lever 302 can not rock in stop gear 4.

Specifically, the one end of pivot 305 runs through the lateral wall fixedly connected with carousel 303 of second mounting bracket 3, and carousel 303 has increased the diameter of pivot 305 tip, and the person of being convenient for accomplishes the training back and rotates pivot 305, packs up protection network 301 completely. The carousel 303 passes through bolt 304 and second mounting bracket 3 fixed connection, and bolt 304 runs through carousel 303 completely, and bolt 304 is used for restricting the position of carousel 303 after protection network 301 is packed up completely, avoids pivot 305 can the free rotation for protection network 301 pine takes off, and the smooth expansion when not being convenient for next use.

Specifically, the position department that corresponds dead lever 302 on the first mounting bracket 2 has seted up the groove 202 of settling, the setting of the groove 202 of settling is convenient for dead lever 302 to place the inside of first mounting bracket 2 completely, the through-hole has all been seted up to the position department that corresponds on the dead lever 302 on the spacer pin 203, the spacer pin 203 of being convenient for passes dead lever 302 completely, the groove 202 of settling is located the below of connecting plate 204, the lateral wall fixedly connected with handle 201 of connecting plate 204 and first mounting bracket 2 is run through in proper order to the upper end of the spacer pin 203 at the middle part of connecting plate 204, and the both ends of connecting plate 204 all with the inner wall sliding connection of first mounting bracket 2, the setting of handle 201 is convenient for upwards spur connecting plate 204 through the spacer pin 203 that sets.

Specifically, first support column 1 and second support column 5 all are provided with two, and first support column 1 and the setting of 5 one-to-one of second support column, horizontal pole 101 and the 5 fixed connection of second support column that correspond are passed through on the upper portion of first support column 1, horizontal pole 101 is the essential element of parallel bars, trainer's hand snatchs horizontal pole 101 and carries out a series of actions during the use, and the equal fixedly connected with base 102 in lower part of first support column 1 and second support column 5, base 102 has increased the diameter of first support column 1 and the 5 lower parts of second support column, be convenient for carry out pre-buried to the parallel bars, improve the fixed effect of parallel bars.

The utility model discloses a theory of operation and use flow: when the fixing device is used, the sliding block 404 on the limiting mechanism 4 is slid, the sliding block 404 pushes the second spring 402 to compress, the fixing of the two ends of the fixing rod 302 is cancelled, then the bolt 304 on the turntable 303 is pulled out, the bolt 304 is completely separated from the second mounting frame 3, the fixing rod 302 pulls the protection net 301 to be completely unfolded, the fixing rod 302 is located at the position of the first mounting frame 2, the limiting pin 203 is pulled through the pull handle 201, the connecting plate 204 slides upwards in the first mounting frame 2, the limiting pin 203 is completely located above the arranging groove 202, the position of the fixing rod 302 is adjusted, the through hole on the fixing rod 302 is in a vertical state, the fixing rod 302 is arranged in the first mounting frame 2, the pull handle 201 is released, the connecting plate 204 is restored to the original position under the pushing of the first spring 205, and meanwhile the limiting pin 203 penetrates through the fixing rod 302 to fix the fixing frame 2, training is carried out by stepping on the upper bar of the first mounting frame 2 or the second mounting frame 3, after the training is completed, the limit of the limiting pin 203 on the fixing rod 302 is cancelled by the pulling handle 201, then the rotating shaft 305 is rotated through the turntable 303, the protective net 301 is wound into the second mounting frame 3 through the rotating shaft 305, the bolt 304 on the turntable 303 is inserted into the second mounting frame 3 again, the turntable 303 is fixed, finally, the sliding block 404 is slid, the fixing rod 302 is placed on the supporting seat 401, after the sliding block 404 is loosened, the second spring 402 pushes the sliding block 404 to recover the original position, and the fixing rod 302 is fixed.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a parallel bars with protection component falls, includes first support column (1) and second support column (5), its characterized in that: the lower part of the first supporting column (1) is fixedly connected through a first mounting rack (2), the inner wall of the first mounting rack (2) is fixedly connected with a connecting plate (204) through a first telescopic rod (206), one side of the connecting plate (204) far away from the first telescopic rod (206) is fixedly connected with a limiting pin (203), the outer sides of the first telescopic rods (206) are sleeved with first springs (205), the lower parts of the second supporting columns (5) are fixedly connected through second mounting frames (3), the inner wall of the second mounting rack (3) is rotatably connected with a rotating shaft (305), the rotating shaft (305) is fixedly connected with a protective net (301), one end of the protective net (301) far away from the rotating shaft (305) is fixedly connected with a fixed rod (302), and the position parts of the fixed rod (302) corresponding to the two sides of the second mounting rack (3) are provided with limiting mechanisms (4).

2. A parallel bar with a drop guard assembly as claimed in claim 1, wherein: the limiting mechanism (4) comprises a supporting seat (401) and a sliding block (404), the supporting seat (401) is fixedly connected with the sliding block (404) through a second telescopic rod (403), and the second telescopic rod (403) is sleeved with a second spring (402).

3. A parallel bar with a drop guard assembly as claimed in claim 2, wherein: the sliding block (404) is in sliding connection with the supporting seat (401) through a clamping block (405), sliding grooves (407) are formed in the positions, corresponding to the positions on the supporting seat (401), of the clamping block (405), grooves (406) are formed in the supporting seat (401) and the sliding block (404), and the diameter of each groove (406) is equal to that of the fixing rod (302).

4. A parallel bar with a drop guard assembly as claimed in claim 1, wherein: the lateral wall fixedly connected with carousel (303) of second mounting bracket (3) is run through to the one end of pivot (305), carousel (303) pass through bolt (304) and second mounting bracket (3) fixed connection, carousel (303) run through completely in bolt (304).

5. A parallel bar with a drop guard assembly as claimed in claim 1, wherein: the utility model discloses a fixing device for the wall of a building, including first mounting bracket (2), mounting bracket (204), locating groove (202) have been seted up to the position department that corresponds dead lever (302) on first mounting bracket (2), locating groove (202) are located the below of connecting plate (204), the lateral wall fixedly connected with handle (201) of connecting plate (204) and first mounting bracket (2) are run through in proper order to the upper end of spacer pin (203) at the middle part of connecting plate (204), and the both ends of connecting plate (204) all with the inner wall sliding connection of first mounting bracket (2).

6. A parallel bar with a drop guard assembly as claimed in claim 1, wherein: first support column (1) and second support column (5) all are provided with two, and first support column (1) and second support column (5) one-to-one setting, horizontal pole (101) and the second support column (5) fixed connection that corresponds are passed through to the upper portion of first support column (1), and the equal fixedly connected with base (102) in lower part of first support column (1) and second support column (5).