CN217442570U

CN217442570U - Foot rest convenient to fix

Info

Publication number: CN217442570U
Application number: CN202220278957.2U
Authority: CN
Inventors: 谢旭辉; 赵丽华
Original assignee: Changzhou Acres Optoelectronics Technology Co ltd
Current assignee: Changzhou Acres Optoelectronics Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-09-16
Anticipated expiration: 2032-02-11

Abstract

The utility model relates to a relevant equipment technical field of demarcation appearance, and a convenient fixed foot rest is disclosed, including the weighting case, be provided with fixed establishment in the weighting case, fixed establishment includes nail, perforation, spring, slide opening, gag lever post, the spout has been seted up in the weighting case, the outer wall of nail and the inner wall sliding connection of spout, the perforation is seted up on the outer wall left side and the outer wall right side of nail, the top of spring and the inner wall top fixed connection of weighting case. Through the rotatory support arm of articulated relation of support arm and connection piece, will collude the claw and support ground to the pulling force through the extension spring will collude the claw firmly subaerial, can place subaerial at the unevenness, if meet muddy ground, directly extract the gag lever post, let the spring launch out the nail from the spout inner wall and prick into muddy ground and stabilize, collude the claw and snatch firmly, the nail pricks to be durable, reduces the risk that equipment collapsed, avoids the work error of throwing a line, reduces the construction burden.

Description

Foot stool convenient to fix

Technical Field

The utility model relates to a relevant equipment technical field of demarcation appearance specifically is a convenient fixed foot rest.

Background

The laser line projector is an instrument which utilizes laser beams to form a fan-shaped laser surface through a cylindrical lens or a glass rod and projects the fan-shaped laser surface to form a horizontal or vertical laser line, and is widely used in the fields of decoration and the like. The existing line projector can emit vertical or horizontal visible laser for marking horizontal lines or vertical lines on a target surface, and can work in two major modes of gravity balance positioning and permanent magnet magnetic force balance positioning.

The existing line throwing instrument is additionally provided with a foot rest, but the mode of the foot rest is only a fixing device and a lifting function, the problem that the line throwing position is deviated or even collapsed due to unstable shaking when the foot rest is in a mud ground, a smooth ground, an uneven ground and the like is solved, the construction burden is increased, the special situation that the ground cannot be placed is met, the foot rest is lack of a function of being hung and fixed on a wall, the adaptability is lacked, and the inconvenience is brought to the work of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient fixed foot rest to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient fixed foot rest, includes the weight increasing box, be provided with fixed establishment in the weight increasing box, fixed establishment includes nail, perforation, spring, slide opening, gag lever post, the spout has been seted up in the weight increasing box, the outer wall of nail and the inner wall sliding connection of spout, the perforation is seted up on the outer wall left side and the outer wall right side of nail, the top of spring and the inner wall top fixed connection of weight increasing box, the other end of spring and the top fixed connection of nail, the bottom activity of nail runs through the outer wall bottom of weight increasing box and extends downwards, the slide opening has been seted up on the spout, the one end of gag lever post activity in proper order runs through the outer wall right side of weight increasing box, inner wall right side and with the inner wall swing joint of spout, the gag lever post is kept away from one of spout and is served and is provided with the spacing piece.

Preferably, be provided with the base on the weight box, the left side of the right side fixedly connected with connection piece of base, the quantity of connection piece is two, two the connection piece articulates through the bolt has one side of support arm, be provided with on the opposite side of support arm and collude the claw, the outer wall left side of support arm all is provided with the snap ring with the outer wall right side of weight box, the quantity of snap ring is two, two be provided with the extension spring between the snap ring. When the ground is uneven, the support arm rotates under the hinging action of the connecting piece, so that the hook claw hooks the ground, and the stability is strengthened by the tension of the tension spring between the two clamping rings.

Preferably, the connecting piece, the snap ring are called a set of mechanism and quantity is four, the bolt, the support arm, the hook claw are called two sets of mechanism and quantity is two, four the outer wall front that a set of mechanism and two sets of mechanism use the weight box is symmetry axis symmetry setting.

Preferably, the base is provided with a demarcation device, and the bottom of the demarcation device is fixedly connected with the top of the base.

Preferably, the top of base fixedly connected with rope belt's both ends, rope belt's both ends are located the left side and the right side of demarcation appearance respectively.

Preferably, the back of the outer wall of the weighting box is provided with a sucking disc. When meeting special place, pulling the fag end, will throw line appearance and whole foot rest and all mention and hang on wall or roof to adsorb through the sucking disc and fix on the wall and prevent to rock.

The utility model provides a foot rest convenient to fix. The method has the following beneficial effects:

(1) the utility model discloses a rotatory support arm of articulated relation of support arm and connection piece will collude the claw and support ground to the pulling force through the extension spring will collude the claw firmly subaerial, can place subaerial at the unevenness, if meet muddy ground, directly extract the gag lever post, let the spring launch out the nail from the spout inner wall and prick mud ground and stabilize, collude the claw and snatch firmly, the nail pricks ground durable, reduces the risk that equipment collapsed, avoids throwing line working error, reduces the construction burden.

(2) The utility model discloses a fag end draws up the base, mentions whole foot rest and demarcation appearance simultaneously, hangs on wall or roof, and the sucking disc that sets up on the rethread weight box is fixed adsorbs on the wall, prevents the shake, strengthens the adaptability of foot rest, convenient workman's work.

Drawings

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

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

fig. 3 is a schematic structural diagram of a left side view of the present invention.

In the figure: 1. a weighting box; 2. a fixing mechanism; 201. a nail; 202. perforating; 203. a spring; 204. a slide hole; 205. a limiting rod; 3. connecting sheets; 4. a bolt; 5. a support arm; 6. hooking claws; 7. a snap ring; 8. a tension spring; 9. a line projector; 10. a rope belt; 11. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-3, the utility model provides a technical solution: a foot stool convenient to fix comprises a weighting box 1, wherein a sucker 11 is arranged on the back of the outer wall of the weighting box 1, when a special site is met, a rope belt 10 is pulled, a thread throwing instrument 9 and the whole foot stool are all lifted and hung on a wall or a roof, and are adsorbed and fixed on the wall through the sucker 11 to prevent shaking, a base is arranged on the weighting box 1, the right side of the base is fixedly connected with the left side of a connecting sheet 3, the number of the connecting sheets 3 is two, the two connecting sheets 3 are hinged with one side of a support arm 5 through a bolt 4, a hook claw 6 is arranged on the other side of the support arm 5, the support arm 5 is rotated through the hinged relation between the support arm 5 and the connecting sheets 3, the hook claw 6 is abutted against the ground, the hook claw 6 is firmly fixed on the ground through the pulling force of a tension spring 8, the hook claw can be placed on the ground with unevenness, if the ground is met, a limiting rod 205 is directly pulled out, a nail 201 is ejected from the inner wall 203 of a chute by the spring to be pricked into the ground for stabilization, the hook claws 6 are firmly grabbed, the nails 201 are firmly pricked, the risk of equipment collapse is reduced, the line throwing working error is avoided, the construction burden is reduced, the clamp rings 7 are arranged on the left side of the outer wall of the support arm 5 and the right side of the outer wall of the weight box 1, the number of the clamp rings 7 is two, the tension springs 8 are arranged between the two clamp rings 7, when the support arm 5 meets uneven ground, the support arm 5 rotates under the hinging action of the connecting sheet 3, the hook claws 6 hook the ground, the reinforcement is stabilized through the tension force of the tension springs 8 between the two clamp rings 7, the connecting sheet 3 and the clamp rings 7 are called a set of mechanisms and four, the bolt 4, the support arm 5 and the hook claws 6 are called a set of mechanisms and two sets of mechanisms, the four set of mechanisms and the two sets of mechanisms are symmetrically arranged by taking the front surface of the outer wall of the weight box 1 as a symmetric axis, the line throwing instrument 9 is arranged on the base, the bottom of the line throwing instrument 9 is fixedly connected with the top of the base, the top of the base is fixedly connected with two ends of a rope belt 10, the two ends of the rope belt 10 are respectively positioned on the left side and the right side of the line throwing instrument 9, the base is pulled up through the rope belt 10, the whole foot stand and the line throwing instrument 9 are lifted simultaneously and hung on a wall or a roof, the foot stand is fixedly adsorbed on the wall through a sucking disc 11 arranged on the weighting box 1 to prevent shaking, the adaptability of the foot stand is enhanced, and the work of workers is facilitated, a fixing mechanism 2 is arranged in the weighting box 1, the fixing mechanism 2 comprises a nail 201, a perforation 202, a spring 203, a sliding hole 204 and a limiting rod 205, a sliding groove is arranged in the weighting box 1, the outer wall of the nail 201 is in sliding connection with the inner wall of the sliding groove, the perforation 202 is arranged on the left side and the right side of the outer wall of the nail 201, the top of the spring 203 is fixedly connected with the top of the inner wall of the weighting box 1, the other end of the spring 203 is fixedly connected with the top of the nail 201, the bottom end of the nail 201 movably penetrates through the bottom of the outer wall of the weighting box 1 and extends downwards, the sliding hole 204 is formed in the sliding groove, one end of the limiting rod 205 sequentially and movably penetrates through the right side of the outer wall and the right side of the inner wall of the weighting box 1 and is movably connected with the inner wall of the sliding groove, and one end, far away from the sliding groove, of the limiting rod 205 is provided with a limiting piece.

When the hanging device is used, when the hanging device meets uneven ground, the support arm 5 rotates under the hinging action with the connecting piece 3, the hook claw 6 hooks the ground, the fixing device is reinforced and stabilized through the tension of the tension spring 8 between the two clamping rings 7, when the hanging device meets mud ground, the limiting piece is held, the limiting rod 205 is drawn out from the sliding hole 204, the spring 203 elastically ejects the nail 201, the nail 201 is ejected out of the bottom of the weighting box 1 along the inner wall of the sliding groove and pricked into the mud for stabilization, when the hanging device is placed on smooth ground, the hook claw 6 grabs the ground, the base is pressed, the nail 201 is recovered into the weighting box 1 along the inner wall of the sliding groove, the limiting rod 205 is inserted into the sliding hole 204, the limiting rod 205 penetrates through the through hole 202 to fix the nail 201 in the weighting box 1, the bottom of the weighting box 1 is attached to the smooth ground and is stabilized by the weight of the hanging device, when the hanging device meets special ground, the rope belt 10 is pulled, and the whole line throwing device 9 and the whole foot stool are hung on the wall or the top, and is sucked and fixed on the wall by the sucking disc 11 to prevent shaking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient fixed foot rest, includes weight box (1), its characterized in that: the weight increasing box is characterized in that a fixing mechanism (2) is arranged in the weight increasing box (1), the fixing mechanism (2) comprises a nail (201), a perforation (202), a spring (203), a sliding hole (204) and a limiting rod (205), a sliding groove is formed in the weight increasing box (1), the outer wall of the nail (201) is in sliding connection with the inner wall of the sliding groove, the perforation (202) is formed in the left side of the outer wall and the right side of the outer wall of the nail (201), the top of the spring (203) is fixedly connected with the top of the inner wall of the weight increasing box (1), the other end of the spring (203) is fixedly connected with the top of the nail (201), the bottom end of the nail (201) movably penetrates through the bottom of the outer wall of the weight increasing box (1) and extends downwards, the sliding hole (204) is formed in the sliding groove, one end of the limiting rod (205) sequentially and movably penetrates through the right side of the outer wall and the right side of the inner wall of the weight increasing box (1) and is movably connected with the inner wall of the sliding groove, and one end of the limiting rod (205) far away from the sliding groove is provided with a limiting sheet.

2. A foot stool convenient to fix as claimed in claim 1, wherein: be provided with the base on weight box (1), the left side of the right side fixedly connected with connection piece (3) of base, the quantity of connection piece (3) is two, two connection piece (3) have one side of support arm (5) through bolt (4) are articulated, be provided with on the opposite side of support arm (5) and collude claw (6), the outer wall left side of support arm (5) all is provided with snap ring (7) with the outer wall right side of weight box (1), the quantity of snap ring (7) is two, two be provided with extension spring (8) between snap ring (7).

3. A foot stool convenient to fix as claimed in claim 2, wherein: connection piece (3), snap ring (7) and be called a set of mechanism and quantity and be four, bolt (4), support arm (5), collude claw (6) and be called two sets of mechanisms and quantity and be two a set of mechanism and two outer wall openly that two sets of mechanisms use weighting case (1) are symmetry axis symmetry setting.

4. A foot stool convenient to fix as claimed in claim 2, wherein: the base is provided with a demarcation device (9), and the bottom of the demarcation device (9) is fixedly connected with the top of the base.

5. A foot stool convenient to fix as claimed in claim 2, wherein: the top fixedly connected with rope belt (10)'s of base both ends, the both ends of rope belt (10) are located the left side and the right side of demarcation appearance (9) respectively.

6. A horse convenient to fix according to claim 1, characterized in that: and a sucking disc (11) is arranged on the back of the outer wall of the weighting box (1).