CN210191243U

CN210191243U - Shock attenuation formula engineering car seat

Info

Publication number: CN210191243U
Application number: CN201921066315.0U
Authority: CN
Inventors: Xuemin Guan; 管学敏; Lianqing Ni; 倪连庆
Original assignee: YANGZHOU GAOSHENG MACHINERY CO Ltd
Current assignee: YANGZHOU GAOSHENG MACHINERY CO Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-27
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a shock attenuation formula machineshop car seat relates to seat technical field, including the seat body, the below of seat body is provided with damping device, and damping device includes outer framework, and outer framework's inside is provided with the support column, and the top of support column run through outer framework and with the middle part fixed connection of seat body bottom surface, two sets of symmetrical first spouts have been seted up to outer framework's interior diapire. This shock attenuation formula machineshop car seat, through setting up the rocker, under the effect of first spring, can conduct to first spring through the support column when the seat body pushes down, make first spring realize flexible, thereby play and carry out absorbing purpose to the seat body, make navigating mate comfort level effectively improve, through setting up thrust unit, can force the support column swing when the seat body receives wobbling effort, thereby this wobbling effort can conduct to the third spring, force the third spring flexible in order to reach absorbing purpose.

Description

Shock attenuation formula engineering car seat

Technical Field

The utility model relates to the technical field of seats, specifically be a shock attenuation formula machineshop car seat.

Background

The engineering vehicle is a main power of the construction engineering, the progress of the construction engineering is doubled due to the occurrence of the engineering vehicle, the manpower is greatly reduced, the operation of the engineering vehicle is observed, people cannot shake the power of machines and technologies, and the engineering vehicle is used for carrying, digging, first-aid repair, even fighting and the like of the engineering.

The general operation environment of current machineshop car is abominable, and its seat does not have professional shock attenuation more, and the operator generally leans on the seatpad to improve the comfort level, and this kind of absorbing mode effect is relatively poor, can not effectual improvement operating personnel's comfort level, for this reason we provide a shock attenuation formula machineshop car seat and solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shock attenuation formula machineshop car seat possesses the advantage that effective shock attenuation fully improves navigating mate comfort level, has solved the problem that current machineshop car seat does not have shock-absorbing function.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a damping type engineering vehicle seat comprises a seat body, a damping device is arranged below the seat body and comprises an outer frame body, a supporting column is arranged inside the outer frame body, the top end of the supporting column penetrates through the outer frame body and is fixedly connected with the middle part of the bottom surface of the seat body, two groups of symmetrical first sliding grooves are formed in the inner bottom wall of the outer frame body, a first sliding block matched with the first sliding grooves is connected inside each first sliding groove in a sliding mode, the top end of each first sliding block is hinged with an L-shaped rocker, the bottom surface of each rocker is fixedly connected with a first spring, the bottom end of each first spring is fixedly connected with the upper surface of the corresponding first sliding block, two groups of symmetrical second sliding grooves are formed in the bottom surface of the supporting column, a second sliding block matched with the corresponding second sliding grooves is connected inside each second sliding groove in a sliding mode, and universal grooves are formed in the bottom surface of each second sliding block, the inside equal joint of every universal groove has the universal ball with universal groove looks adaptation, the bottom surface of four universal balls respectively with the top fixed connection of four rockers, every first slider is close to the equal fixedly connected with thrust unit of a side of outer frame body.

Further, the thrust device comprises thrust cylinders, a thrust rod is arranged inside each thrust cylinder, one end, close to the first sliding block, of each thrust rod is fixedly connected with the outer side face of the first sliding block, a third spring is arranged inside each thrust cylinder, one end, close to the thrust rod, of each third spring is fixedly connected with the other end of the corresponding thrust rod, and the other end of each third spring is fixedly connected with the inner side wall of each thrust cylinder.

Through adopting above-mentioned technical scheme, through setting up thrust unit, can force the support column swing when the seat body receives wobbling effort to this wobbling effort can be conducted to the third spring, forces the third spring flexible in order to reach the absorbing purpose.

Furthermore, the middle part of the bottom surface of the support column is fixedly connected with a U-shaped support, the middle part of the bottom surface of the support is fixedly connected with a sleeve, the middle part of the bottom surface of the outer frame is fixedly connected with a support rod matched with the sleeve, and the top end of the support rod penetrates through the sleeve and extends into the support.

Through adopting above-mentioned technical scheme, through setting up the sleeve, under the effect of bracing piece, enable this seat body and effectively avoid the swing.

Furthermore, the outer surface cover of bracing piece is equipped with the second spring, the top and the telescopic bottom surface fixed connection of second spring, and the bottom of second spring and the interior diapire fixed connection of outer frame body.

Through adopting above-mentioned technical scheme, through setting up the second spring, can reach the purpose of shock attenuation once more through the flexible of second spring.

Furthermore, the upper surface of the supporting rod is fixedly connected with a circular baffle, and the diameter value of the baffle is larger than that of the sleeve.

Through adopting above-mentioned technical scheme, avoid bracing piece and sleeve to break away from, make the device inside receive the card and hinder.

Furthermore, one side surface of each thrust rod close to the first sliding block is fixedly connected with the middle part of the outer side surface of the corresponding first sliding block.

Through adopting above-mentioned technical scheme, avoid first slider atress slope to make the device vibrations aggravation.

Compared with the prior art, this shock attenuation formula engineering vehicle seat has following beneficial effect:

1. the utility model discloses a set up the rocker, under the effect of first spring, can make first spring realize flexible through the support column conduction to first spring when the seat body pushes down to play and carry out absorbing purpose to the seat body, make the navigating mate comfort level effectively improve.

2. The utility model discloses a set up thrust unit, can force the support column swing when the seat body receives wobbling effort to this wobbling effort can be conducted to the third spring, forces the third spring flexible in order to reach the absorbing purpose, through setting up the sleeve, under the effect of bracing piece, enables this seat body and effectively avoids the swing, and under the effect of second spring, can reach the absorbing purpose once more through the flexible of second spring.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the front view of the shock absorber of the present invention;

fig. 3 is a schematic view showing a thrust unit according to the present invention.

In the figure: 1-a seat body, 2-a shock absorption device, 201-an outer frame body, 202-a second sliding groove, 203-a first sliding block, 204-a support, 205-a sleeve, 206-a second spring, 207-a first spring, 208-a first sliding groove, 209-a rocker, 210-a universal ball, 211-a universal groove, 212-a second sliding block, 213-a support rod, 214-a support column, 3-a thrust device, 301-a thrust cylinder, 302-a third spring and 303-a thrust rod.

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. 1-3, the present invention provides a technical solution: the utility model provides a shock attenuation formula machineshop car seat, including seat body 1, the below of seat body 1 is provided with damping device 2, damping device 2 includes outer frame 201, the inside of outer frame 201 is provided with support column 214, and the top of support column 214 run through outer frame 201 and with the middle part fixed connection of seat body 1 bottom surface, two sets of symmetrical first spouts 208 have been seted up to the inner bottom wall of outer frame 201, the equal sliding connection in inside of every first spout 208 has the first slider 203 with first spout 208 looks adaptation, every first slider 203 top all articulates there is the rocker 209 that is the L form, the equal fixedly connected with first spring 207 in bottom surface of every rocker 209, and the bottom of first spring 207 and the last fixed surface of first slider 203 are connected.

The bottom surface of the supporting column 214 is provided with two sets of symmetrical second sliding grooves 202, the inside of each second sliding groove 202 is slidably connected with a second sliding block 212 matched with the second sliding groove 202, the bottom surface of each second sliding block 212 is provided with a universal groove 211, the inside of each universal groove 211 is clamped with a universal ball 210 matched with the universal groove 211, the bottom surfaces of the four universal balls 210 are respectively and fixedly connected with the top ends of four rocking bars 209, the middle part of the bottom surface of the supporting column 214 is fixedly connected with a U-shaped bracket 204, the middle part of the bottom surface of the bracket 204 is fixedly connected with a sleeve 205, the middle part of the bottom surface of the outer frame 201 is fixedly connected with a supporting rod 213 matched with the sleeve 205, the top end of the supporting rod 213 penetrates through the sleeve 205 and extends to the inside of the bracket 204, the seat body 1 can effectively avoid swinging under the action of the supporting rod 213 by arranging the sleeve 205, the outer surface of the supporting rod 213, the top of second spring 206 and the bottom surface fixed connection of sleeve 205, and the bottom of second spring 206 and the interior diapire fixed connection of outer frame 201, through setting up second spring 206, can reach the absorbing purpose once more through the flexible of second spring 206, the last fixed surface of bracing piece 213 is connected with the baffle that is circular form, and the diameter value of baffle is greater than the diameter value of sleeve 205, avoids bracing piece 213 and sleeve 205 to break away from, makes the device inside receive the card and hinder.

One side surface of each first sliding block 203, which is close to the outer frame 201, is fixedly connected with a thrust device 3, each thrust device 3 comprises a thrust cylinder 301, a thrust rod 303 is arranged inside each thrust cylinder 301, one end of each thrust rod 303, which is close to the first sliding block 203, is fixedly connected with the outer side surface of the first sliding block 203, a third spring 302 is arranged inside each thrust cylinder 301, one end of each third spring 302, which is close to the thrust rod 303, is fixedly connected with the other end of the thrust rod 303, and the other end of each third spring 302 is fixedly connected with the inner side wall of the thrust cylinder 301, by arranging the thrust device 3, when the seat body 1 is subjected to a swinging acting force, the supporting column 214 can be forced to swing, so that the swinging acting force can be transmitted to the third spring 302, the third spring 302 is forced to stretch and retract so as to achieve the purpose of shock absorption, one side surface of each thrust rod 303, which is close to the first sliding block, the first sliding block 203 is prevented from being stressed and inclined to cause the device to vibrate and aggravate.

When in use, when a driver sits on the seat body 1, the driver can apply downward acting force to the seat body 1, and this downward force is intensified when the engineering vehicle is subjected to a shock, at which time the seat body 1 is pressed downward by the support column 214, so that the second slider 212 is supported, and the second slider 212 presses the rocker 209, so that the rocker 209 presses the first spring 207 to contract, so that the shock force is absorbed by the telescopic action of the first spring 207, and at the same time as the support column 214 is pressed downward, the bracket 204 and the sleeve 205 are pressed downward, thereby forcing the second spring 206 to contract to absorb the shock acting force again, and when the seat body 1 is subjected to the force of the swing, causing support post 214 to swing slightly side-to-side, where the swinging force will force third spring 302 via thrust rod 303, the shock acting force is absorbed by the contraction action of the third spring 302 to achieve the purpose of damping the leftward and rightward swinging of the seat body 1.

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 shock attenuation formula machineshop car seat, includes seat body (1), its characterized in that: the damping device (2) is arranged below the seat body (1), the damping device (2) comprises an outer frame body (201), a supporting column (214) is arranged inside the outer frame body (201), the top end of the supporting column (214) penetrates through the outer frame body (201) and is fixedly connected with the middle of the bottom surface of the seat body (1), two groups of symmetrical first sliding grooves (208) are formed in the inner bottom wall of the outer frame body (201), a first sliding block (203) matched with the first sliding grooves (208) is connected inside each first sliding groove (208) in a sliding mode, an L-shaped rocker (209) is hinged to the top end of each first sliding block (203), a first spring (207) is fixedly connected to the bottom surface of each rocker (209), the bottom end of each first spring (207) is fixedly connected with the upper surface of each first sliding block (203), two groups of symmetrical second sliding grooves (202) are formed in the bottom surface of the supporting column (214), the inside equal sliding connection of every second spout (202) has second slider (212) with second spout (202) looks adaptation, universal groove (211) have all been seted up to the bottom surface of every second slider (212), the inside equal joint of every universal groove (211) has universal ball (210) with universal groove (211) looks adaptation, the bottom surface of four universal ball (210) respectively with the top fixed connection of four rocker (209), every first slider (203) is close to the equal fixedly connected with thrust unit (3) of a side of outer frame body (201).

2. A shock-absorbing machineshop car seat according to claim 1, wherein: thrust device (3) include thrust section of thick bamboo (301), the inside of every thrust section of thick bamboo (301) all is provided with thrust bar (303), and thrust bar (303) are close to the one end of first slider (203) and the lateral surface fixed connection of first slider (203), the inside of every thrust section of thick bamboo (301) all is provided with third spring (302), the one end that third spring (302) are close to thrust bar (303) and the other end fixed connection of thrust bar (303), and the other end of third spring (302) and the inside wall fixed connection of thrust section of thick bamboo (301).

3. A shock-absorbing machineshop car seat according to claim 1, wherein: the middle part of the bottom surface of the supporting column (214) is fixedly connected with a U-shaped support (204), the middle part of the bottom surface of the support (204) is fixedly connected with a sleeve (205), the middle part of the bottom surface of the outer frame body (201) is fixedly connected with a supporting rod (213) matched with the sleeve (205), and the top end of the supporting rod (213) penetrates through the sleeve (205) and extends into the support (204).

4. A shock-absorbing machineshop car seat according to claim 3, wherein: the outer surface of the supporting rod (213) is sleeved with a second spring (206), the top end of the second spring (206) is fixedly connected with the bottom surface of the sleeve (205), and the bottom end of the second spring (206) is fixedly connected with the inner bottom wall of the outer frame body (201).

5. A shock-absorbing machineshop car seat according to claim 3, wherein: the upper surface of the supporting rod (213) is fixedly connected with a circular baffle, and the diameter value of the baffle is larger than that of the sleeve (205).

6. A shock-absorbing machineshop car seat according to claim 2, wherein: one side surface of each thrust rod (303) close to the first sliding block (203) is fixedly connected with the middle part of the outer side surface of the corresponding first sliding block (203).