CN211775244U - Novel marking time device of adjustable width - Google Patents

Abstract

The utility model discloses a novel device of marking time of adjustable width, including second bearing board, second step board, third bearing board and fourth bearing board, the intermediate position department of fourth bearing board bottom is provided with second bearing board, and the inside both ends of second bearing board all evenly are provided with first draw-in groove, the equal vertical second slide rail of installing in both ends on fourth bearing board top, and second slide rail internally mounted have with the first slider of second slide rail assorted, the lateral wall horizontal mounting that second slide rail one side was kept away from to first slider has the third bearing board, and the both ends on third bearing board top all articulate through the articulated shaft has the second connecting rod, the top of second connecting rod articulates through the articulated shaft has the sixth connecting rod. This novel device of marking time of adjustable width is through promoting fourth connecting rod and the separation of second draw-in groove, and the second spring drives first step board and slides, and the fifth spring drives fourth connecting rod and second draw-in groove block, is convenient for adjust this novel width of marking time device.

Description

Novel marking time device of adjustable width

Technical Field

The utility model relates to a device technical field that marks time specifically is a novel device of marking time of adjustable width.

Background

The device of marking time is widely used in fields such as building, vehicle and body-building apparatus, and it is the mechanism that supplies the human sole to trample to mark time, and traditional marking time device can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. most of stepping devices in the market at present are fixed in width, cannot be adjusted, cannot be prefabricated in advance in practical application, can be manufactured only according to the field size, and are small in application range;

2. most stepping devices in the market at present do not have a buffer mechanism, and a large impact force can be generated at the moment when a sole of a human body is stepped, so that the stepping device is not beneficial to long-term use;

3. most of the stepping devices in the current market are not convenient to disassemble and replace, and the whole stepping device needs to be replaced when being damaged, so that the cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel device of marking time of adjustable width to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel width-adjustable stepping device comprises a second bearing plate, a second stepping plate, a third bearing plate and a fourth bearing plate, wherein the second bearing plate is arranged at the middle position of the bottom end of the fourth bearing plate, first clamping grooves are uniformly formed in two ends of the interior of the second bearing plate, second sliding rails are vertically arranged at two ends of the top end of the fourth bearing plate, first sliding blocks matched with the second sliding rails are arranged in the second sliding rails, the side wall, away from the second sliding rails, of each first sliding block is horizontally provided with the third bearing plate, two ends of the top end of the third bearing plate are respectively hinged with a second connecting rod through a hinged shaft, the top end of each second connecting rod is hinged with a sixth connecting rod through a hinged shaft, a sixth spring is horizontally arranged at one end, close to the second connecting rod, of the outer wall of the sixth connecting rod, and a second sleeve is horizontally arranged on the outer wall of the sixth connecting rod on one side of the sixth spring, and the telescopic top intermediate position department of second has the fifth connecting rod through articulated shaft is articulated, the top of fifth connecting rod has the second flier through articulated shaft is articulated, and the upper end at second flier both ends all is provided with the through-hole.

Preferably, a second mounting plate is vertically mounted in the middle of the bottom end of the second bearing plate, first springs are horizontally mounted at the lower ends of two side walls of the second mounting plate, first sliding rails are horizontally mounted at the bottom ends of the second bearing plates on two sides of the second mounting plate, and second sliding blocks matched with the first sliding rails are mounted inside the first sliding rails.

Preferably, a first bearing plate is horizontally arranged at the bottom end of the second sliding block, one end, close to the first spring, of the first bearing plate is connected with the first spring, a first mounting plate is vertically arranged at one end, far away from the first spring, of the first bearing plate, and mounting holes are uniformly formed in the first mounting plate.

Preferably, a third sleeve is evenly and vertically installed at the top end of a fourth bearing plate on the inner side of the second sliding rail, a fourth spring is vertically installed at the bottom end of the inside of the third sleeve, a first connecting rod penetrating through the top end of the third sleeve is vertically installed at the top end of the fourth spring, and the top end of the first connecting rod is connected with the bottom end of the third bearing plate.

Preferably, the third mounting panel is vertically installed to the intermediate position department of the inside bottom of second step board, and the equal horizontal installation in upper end of third mounting panel both sides wall has the second spring, the equal horizontal installation in the inside bottom of second step board of third mounting panel both sides has the third slide rail, and third slide rail internally mounted have with third slide rail assorted third slider.

Preferably, third slider top horizontal installation has the first step board that runs through the through-hole, and the one end that first step board is close to the third mounting panel is connected with the second spring, the inside bottom of first step board evenly is provided with the second draw-in groove.

Preferably, a fourth sleeve is vertically installed at the bottom end of the two side walls of the second stepping plate, a fifth spring is vertically installed at the bottom end inside the fourth sleeve, and a fourth connecting rod penetrating through the fourth sleeve and matched with the second clamping groove is vertically installed at the top end of the fifth spring.

Preferably, the first sleeve is evenly and horizontally arranged at two ends of the bottom end of the fourth bearing plate, the third spring is horizontally arranged inside the first sleeve, and a third connecting rod penetrating through the first sleeve and matched with the first clamping groove is horizontally arranged at one end, close to the second bearing plate, of the third spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the novel stepping device with the adjustable width is installed on the installation component through the installation hole and the first installation plate, so that the novel stepping device is convenient to adapt to installation components with different sizes;

2. meanwhile, the device is provided with a fourth connecting rod, a second clamping groove, a second spring, a first tread plate, a third slider, a third slide rail and a fifth spring, when the width of the novel width-adjustable stepping device needs to be adjusted, the fourth connecting rod is pushed to move downwards to enable the fourth connecting rod and the second clamping groove to be separated, the first tread plate is driven to slide to a proper position in the third slide rail through the third slider under the elastic action of the second spring, the fourth connecting rod is released, the fourth connecting rod is driven to be clamped with the second clamping grooves in different positions again under the elastic action of the fifth spring, and therefore the width of the novel width-adjustable stepping device can be adjusted conveniently;

3. meanwhile, the device is provided with a third connecting rod, a first sleeve, a first clamping groove, a fourth bearing plate and a third spring, when the novel stepping device with the adjustable width needs to be disassembled and replaced, the third connecting rod is pushed to one side of the first sleeve to move so that the third connecting rod is separated from the first clamping groove, then the fourth bearing plate is taken down and replaced, and the third connecting rod is driven to be clamped with the first clamping groove again under the elastic action of the third spring, so that the novel stepping device with the adjustable width is convenient to disassemble and replace;

4. meanwhile, when the novel width-adjustable stepping device is instantly impacted by the foot of a human body when being trodden by the foot sole, the force is transmitted to the fifth connecting rod through the second step plate, the fifth connecting rod is driven to rotate under the action of the hinge shaft, the second sleeve is pushed to slide on the sixth connecting rod, the second connecting rod is driven to rotate under the action of the articulated shaft and transmits the force to the third bearing plate, the third bearing plate slides in the second slide rail through the first slide block so as to transmit the force to the first connecting rod, eliminate this impact force under the spring action of sixth spring and fourth spring to be convenient for cushion the shock attenuation, prolong this adjustable width's novel marking time device's life.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the first step plate and the second step plate of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the part C in fig. 1 according to the present invention.

In the figure: 1. a first slider; 2. mounting holes; 3. a first mounting plate; 4. a first card slot; 5. a first deck plate; 6. a second slider; 7. a second mounting plate; 8. a first spring; 9. a second deck plate; 10. a first slide rail; 11. a first connecting rod; 12. a first sleeve; 13. a second slide rail; 14. a first step plate; 15. a third slide rail; 16. a second step plate; 17. a second spring; 18. a third mounting plate; 19. a third slider; 20. a third deck plate; 21. a second connecting rod; 22. a through hole; 23. a second card slot; 24. a second sleeve; 25. a third spring; 26. a third connecting rod; 27. a fourth spring; 28. a third sleeve; 29. a fourth sleeve; 30. a fifth spring; 31. a fourth connecting rod; 32. a fifth connecting rod; 33. a sixth spring; 34. a sixth connecting rod; 35. a fourth bearing plate.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a novel stepping device with adjustable width comprises a second bearing plate 9, a second stepping plate 16, a third bearing plate 20 and a fourth bearing plate 35, wherein the second bearing plate 9 is arranged in the middle of the bottom end of the fourth bearing plate 35;

the two ends of the bottom end of the fourth bearing plate 35 are uniformly and horizontally provided with the first sleeves 12, the inside of each first sleeve 12 is horizontally provided with a third spring 25, and one end, close to the second bearing plate 9, of each third spring 25 is horizontally provided with a third connecting rod 26 which penetrates through the first sleeve 12 and is matched with the first clamping groove 4, so that the third sleeve is convenient to disassemble;

a second mounting plate 7 is vertically mounted in the middle of the bottom end of the second bearing plate 9, first springs 8 are horizontally mounted at the lower ends of two side walls of the second mounting plate 7, first slide rails 10 are horizontally mounted at the bottom ends of the second bearing plates 9 on two sides of the second mounting plate 7, and second slide blocks 6 matched with the first slide rails 10 are mounted in the first slide rails 10, so that the mounting is facilitated;

a first bearing plate 5 is horizontally arranged at the bottom end of the second sliding block 6, one end, close to the first spring 8, of the first bearing plate 5 is connected with the first spring 8, a first mounting plate 3 is vertically arranged at one end, far away from the first spring 8, of the first bearing plate 5, and mounting holes 2 are uniformly formed in the first mounting plate 3, so that the mounting is facilitated;

the two ends of the inside of the second bearing plate 9 are uniformly provided with first clamping grooves 4, and the two ends of the top end of the fourth bearing plate 35 are vertically provided with second sliding rails 13;

a third sleeve 28 is uniformly and vertically arranged at the top end of a fourth bearing plate 35 on the inner side of the second slide rail 13, a fourth spring 27 is vertically arranged at the bottom end inside the third sleeve 28, a first connecting rod 11 penetrating through the top end of the third sleeve 28 is vertically arranged at the top end of the fourth spring 27, and the top end of the first connecting rod 11 is connected with the bottom end of the third bearing plate 20, so that buffering is facilitated;

a first sliding block 1 matched with the second sliding rail 13 is arranged in the second sliding rail 13, a third bearing plate 20 is horizontally arranged on the side wall of the first sliding block 1 far away from the second sliding rail 13, two ends of the top end of the third bearing plate 20 are hinged with a second connecting rod 21 through hinge shafts, the top end of the second connecting rod 21 is hinged with a sixth connecting rod 34 through a hinge shaft, a sixth spring 33 is horizontally arranged at one end, close to the second connecting rod 21, of the outer wall of the sixth connecting rod 34, a second sleeve 24 is horizontally arranged on the outer wall of the sixth connecting rod 34, on one side of the sixth spring 33, the middle position of the top end of the second sleeve 24 is hinged with a fifth connecting rod 32 through a hinge shaft, and the top end of the fifth connecting rod 32 is hinged with a second step plate 16;

a third mounting plate 18 is vertically mounted in the middle of the bottom end inside the second step plate 16, second springs 17 are horizontally mounted at the upper ends of the two side walls of the third mounting plate 18, third slide rails 15 are horizontally mounted at the bottom end inside the second step plate 16 on the two sides of the third mounting plate 18, and third slide blocks 19 matched with the third slide rails 15 are mounted inside the third slide rails 15, so that the width can be conveniently adjusted;

a first step plate 14 penetrating through the through hole 22 is horizontally arranged at the top end of the third sliding block 19, one end, close to the third mounting plate 18, of the first step plate 14 is connected with a second spring 17, and second clamping grooves 23 are uniformly formed in the bottom end inside the first step plate 14, so that the width can be adjusted conveniently;

the bottom ends of the two side walls of the second stepping plate 16 are both vertically provided with a fourth sleeve 29, the bottom end inside the fourth sleeve 29 is vertically provided with a fifth spring 30, and the top end of the fifth spring 30 is vertically provided with a fourth connecting rod 31 which penetrates through the fourth sleeve 29 and is matched with the second clamping groove 23, so that the width can be conveniently adjusted;

and the upper ends of both ends of the second step plate 16 are provided with through holes 22.

The working principle is as follows: when the novel width-adjustable stepping device is used, the first bearing plate 5 is driven to slide in the first slide rail 10 through the second slider 6 under the action of the elastic force of the first spring 8 so as to enable the first mounting plate 3 to be tightly attached to the mounting component, then the novel width-adjustable stepping device is mounted on the mounting component through the mounting hole 2 and the first mounting plate 3 so as to be suitable for mounting components with different sizes, when the width of the novel width-adjustable stepping device needs to be adjusted, the fourth connecting rod 31 is pushed to move downwards so as to enable the fourth connecting rod 31 to be separated from the second clamping groove 23, the first stepping plate 14 is driven to slide to a proper position in the third slide rail 15 through the third slider 19 under the action of the elastic force of the second spring 17, the fourth connecting rod 31 is loosened, and the fourth connecting rod 31 is driven to be re-clamped with the second clamping grooves 23 at different positions under the action of the elastic force of the fifth spring 30, thereby facilitating the adjustment of the width of the novel stepping device with adjustable width, when the novel stepping device with adjustable width needs to be disassembled and replaced, the third connecting rod 26 is pushed to one side of the first sleeve 12 to separate the third connecting rod 26 from the first clamping groove 4, then the fourth bearing plate 35 is taken down and replaced, the third connecting rod 26 is driven to be clamped with the first clamping groove 4 again under the elastic force of the third spring 25, thereby facilitating the disassembly and replacement of the novel stepping device with adjustable width, when the human sole treads the novel stepping device with adjustable width to generate impact force instantly, the force is transmitted to the fifth connecting rod 32 through the second stepping plate 16, the fifth connecting rod 32 is driven to rotate under the action of the articulated shaft and pushes the second sleeve 24 to slide on the sixth connecting rod 34, the second connecting rod 21 is driven to rotate under the action of the articulated shaft and transmits the force to the third bearing plate 20, third cushion board 20 is thereby transmitted power for head rod 11 through first slider 1 at the inside slip of second slide rail 13, eliminates this impact force under the spring action of sixth spring 33 and fourth spring 27 to be convenient for cushion the shock attenuation, prolong this adjustable width's novel marking time device's life, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a novel device of marking time of adjustable width, includes second cushion board (9), second step board (16), third cushion board (20) and fourth cushion board (35), its characterized in that: a second bearing plate (9) is arranged in the middle of the bottom end of the fourth bearing plate (35), first clamping grooves (4) are uniformly formed in two ends of the inner portion of the second bearing plate (9), second sliding rails (13) are vertically arranged at two ends of the top end of the fourth bearing plate (35), first sliding blocks (1) matched with the second sliding rails (13) are arranged in the second sliding rails (13), a third bearing plate (20) is horizontally arranged on the side wall, away from one side of the second sliding rails (13), of each first sliding block (1), two ends of the top end of each third bearing plate (20) are hinged to second connecting rods (21), the top ends of the second connecting rods (21) are hinged to sixth connecting rods (34) through hinged shafts, sixth springs (33) are horizontally arranged at the ends, close to the second connecting rods (21), of the outer walls of the sixth connecting rods (34), and second sleeves (24) are horizontally arranged on the outer walls of the sixth connecting rods (34) on one side of the sixth springs (33) ) And the top middle position department of second sleeve (24) articulates through the articulated shaft has fifth connecting rod (32), the top of fifth connecting rod (32) articulates through the articulated shaft has second step board (16), and the upper end at second step board (16) both ends all is provided with through-hole (22).

2. The novel adjustable-width stepping device of claim 1, wherein: the middle position department of second cushion cap board (9) bottom is vertical installs second mounting panel (7), and the equal horizontal installation of lower extreme of second mounting panel (7) both sides wall has first spring (8), the equal horizontal installation of second cushion cap board (9) bottom of second mounting panel (7) both sides has first slide rail (10), and first slide rail (10) internally mounted have with first slide rail (10) assorted second slider (6).

3. The novel stepping device with adjustable width as claimed in claim 2, wherein: the bottom horizontal installation of second slider (6) has first cushion cap board (5), and first cushion cap board (5) are close to the one end of first spring (8) and are connected with first spring (8), first cushion cap board (5) keep away from the one end vertical installation of first spring (8) and have first mounting panel (3), and the inside of first mounting panel (3) evenly is provided with mounting hole (2).

4. The novel adjustable-width stepping device of claim 1, wherein: the top end of a fourth bearing plate (35) on the inner side of the second sliding rail (13) is uniformly and vertically provided with a third sleeve (28), the bottom end inside the third sleeve (28) is vertically provided with a fourth spring (27), the top end of the fourth spring (27) is vertically provided with a first connecting rod (11) penetrating through the top end of the third sleeve (28), and the top end of the first connecting rod (11) is connected with the bottom end of the third bearing plate (20).

5. The novel adjustable-width stepping device of claim 1, wherein: the intermediate position department of the inside bottom of second step board (16) is vertical installs third mounting panel (18), and the equal horizontal mounting in upper end of third mounting panel (18) both sides wall has second spring (17), the equal horizontal mounting in inside bottom of second step board (16) of third mounting panel (18) both sides has third slide rail (15), and third slide rail (15) internally mounted have with third slide rail (15) assorted third slider (19).

6. The novel adjustable-width stepping device of claim 5, wherein: third slider (19) top horizontal installation has first step board (14) that runs through-hole (22), and first step board (14) are close to the one end of third mounting panel (18) and are connected with second spring (17), the inside bottom of first step board (14) evenly is provided with second draw-in groove (23).

7. The novel adjustable-width stepping device of claim 1, wherein: fourth sleeve (29) are all vertically installed to the bottom of second step board (16) both sides wall, and the vertical fifth spring (30) of installing in the bottom of fourth sleeve (29) inside, vertical fourth connecting rod (31) of running through fourth sleeve (29) and with second draw-in groove (23) assorted are installed on fifth spring (30) top.

8. The novel adjustable-width stepping device of claim 1, wherein: the two ends of the bottom end of the fourth bearing plate (35) are uniformly and horizontally provided with first sleeves (12), a third spring (25) is horizontally arranged inside the first sleeves (12), and a third connecting rod (26) which penetrates through the first sleeves (12) and is matched with the first clamping groove (4) is horizontally arranged at one end, close to the second bearing plate (9), of the third spring (25).

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