CN214164776U - Manual automobile seat slide rail - Google Patents

Abstract

The utility model provides a manual automobile seat slide rail, which belongs to the technical field of automobile seats and comprises a lower slide rail, wherein the front and back inner walls of the lower slide rail are provided with a plurality of locking grooves which are uniformly distributed, an upper slide rail is connected between the front and back inner walls of the lower slide rail in a sliding way, the left and right parts of the lower end of the lower slide rail are respectively connected with a back foot plate and a front foot angle component through two rivet fixings, the upper end of the upper slide rail is provided with a plurality of pin holes which are uniformly distributed, fixed pins are inserted in the pin holes, the lower ends of the fixed pins are respectively fixedly connected with pin teeth, the circumferential surface of the fixed pins is sleeved with a reset spring, the upper and lower ends of the reset spring are respectively fixedly connected with the lower end of the upper slide rail and the upper ends of the pin teeth, the front and back ends of the upper slide rail are provided with a plurality of tooth locking grooves which are uniformly distributed, the device can enable the pin teeth to be clamped into or separated from the locking grooves by pulling the fixed pins up and down, so that the upper slide rail is restrained in one position.

Description

Manual automobile seat slide rail

Technical Field

The utility model belongs to the technical field of car seat, concretely relates to manual car seat slide rail.

Background

The car seat is a seat to be seated when the car is seated, and can be roughly classified into: a front row seat: headrest, back, cushion, (handrail), back row seat: (headrest), backrest, cushion, side wings and (armrests).

In the prior art, the lock catch of the automobile seat has poor reliability, is easy to slip, and has poor adjusting flexibility of the sliding rail, large sliding friction force and the like.

Disclosure of Invention

An object of the utility model is to provide a manual car seat slide rail, the nature of leaning on of the hasp that aims at solving car seat among the prior art is poor, the slippage easily appears, the problem of the big scheduling problem of slide friction power that the flexibility is poor is adjusted to the slide rail.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a manual car seat slide rail, includes lower slide rail, a plurality of evenly distributed's locked groove has all been seted up to the inner wall around the lower slide rail, sliding connection has last slide rail between the inner wall around the lower slide rail, two parts are respectively through two fix with rivet back sole and preceding lower foot angle subassembly about the lower extreme of lower slide rail, go up the pinhole that a plurality of evenly distributed were seted up to the upper end of slide rail, it is a plurality of all peg graft in the pinhole has the fixed pin, a plurality of the equal fixedly connected with round pin tooth of lower extreme of fixed pin, the circumference surface cover of fixed pin is equipped with reset spring, reset spring's upper and lower both ends respectively with go up the lower extreme of slide rail and between the upper end of round pin tooth, go up the front and back both ends of slide rail and all seted up a plurality of evenly distributed's tooth locked groove, go up the upper end of slide rail from left side to right side in proper order fixedly connected with back upper bracket assembly, axle sleeve, Safety support subassembly and preceding upper junction plate, it is a plurality of the pinhole is located back upper support subassembly, axle sleeve, safety support subassembly and preceding upper junction plate's the left and right sides respectively, the front end of slide rail is provided with the end cover down.

As a preferred scheme of the utility model, black electrophoresis lacquer is handled with last slide rail surface to lower slide rail, and black electrophoresis lacquer quality index satisfies TQ7 among QC/T484-1999.

As a preferred scheme of the utility model, the contact surface of going up slide rail and lower slide rail all is scribbled proper amount lubricating grease.

As an optimized scheme of the utility model, it is a plurality of the equal threaded connection in upper end of fixed pin has the nut.

As an optimal scheme, go up the equal fixedly connected with stopper in both ends around the slide rail, the spacing groove has all been seted up between the inner wall around the slide rail down. And the two limiting blocks are respectively connected in the limiting grooves in a sliding manner.

As an optimal scheme of the utility model, both ends and the equal fixedly connected with amortization pad of lower extreme around the end cover.

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

1. upwards stimulate the fixed pin in this scheme, the fixed pin drives round pin tooth rebound, is compressed, and the round pin tooth is when the upper portion position that lies in the tooth locked groove, and the equal joint in both ends is in the locked groove around the round pin tooth, and the fixed pin loosens, and reset spring drives the fixed pin rebound, and the round pin tooth is when the lower part position that lies in the tooth locked groove, and the locked inslot is all opened at both ends around the round pin tooth, the round pin tooth lies in the upper portion position in tooth locked groove, so that the car seat slide rail is in the locking state, and this device can be through pulling the fixed pin from top to bottom for it can not control the continuation slip to go up the slide rail by the restriction.

2. The front end, the rear end and the lower end of the end cover are fixedly connected with the silencing pads, and abnormal sound can be prevented from being generated when the pin teeth strike the locking grooves and the tooth locking grooves in the up-and-down movement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a bottom view of the present invention;

fig. 3 is a first side view of the present invention;

fig. 4 is a second side view of the present invention.

In the figure: 1. a lower slide rail; 2. a rear foot plate; 3. a front lower corner assembly; 4. a rear upper bracket assembly; 5. an end cap; 6. a front upper connecting plate; 7. an upper slide rail; 8. a safety bracket assembly; 9. a shaft sleeve; 10. pin teeth; 11. a return spring; 12. locking the groove; 13. a fixing pin; 14. and (4) riveting.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

a manual automobile seat slide rail comprises a lower slide rail 1, a plurality of evenly distributed lock grooves 12 are formed in the front inner wall and the rear inner wall of the lower slide rail 1, an upper slide rail 7 is connected between the front inner wall and the rear inner wall of the lower slide rail 1 in a sliding mode, a rear foot plate 2 and a front lower foot angle assembly 3 are fixedly connected to the left portion and the right portion of the lower end of the lower slide rail 1 through two rivets 14 respectively, a plurality of evenly distributed pin holes are formed in the upper end of the upper slide rail 7, fixing pins 13 are inserted into the pin holes respectively, pin teeth 10 are fixedly connected to the lower ends of the fixing pins 13 respectively, a reset spring 11 is sleeved on the circumferential surface of each fixing pin 13, the upper end and the lower end of each reset spring 11 are fixedly connected with the lower end of the upper slide rail 7 and the upper end of each pin tooth 10 respectively, a plurality of evenly distributed tooth lock grooves are formed in the front end and the rear end of the upper slide rail 7, a rear upper support assembly 4, a shaft sleeve 9 and a shaft sleeve 9 are fixedly connected to the right portion of the upper end of the upper slide rail 7 in sequence, Safety bracket component 8 and preceding upper junction plate 6, a plurality of pinholes are located the left and right sides of back upper bracket component 4, axle sleeve 9, safety bracket component 8 and preceding upper junction plate 6 respectively, and the front end of lower slide rail 1 is provided with end cover 5.

In the embodiment of the present invention, the width of the upper end opening of the lower slide rail 1 matches with the width of the upper slide rail 7, two limiting grooves are opened at the lower side of the lock groove 12, when the front and rear ends of the pin tooth 10 are located at the lower part of the tooth lock groove, the front and rear ends of the pin tooth 10 are not located in the lock groove 12, so that the lock groove 12 does not affect the sliding of the upper slide rail 7, the left and right ends of the upper slide rail 7 are located at the proper position of the sliding upper slide rail 7, the fixing pin 13 is pulled upwards to rotate the nut, the nut can limit the downward movement of the fixing pin 13 without being pulled by the return spring 11, the pin tooth 10 moves upwards along with the fixing pin 13, the return spring 11 is compressed between the pin tooth 10 and the upper slide rail 7, when the pin tooth 10 is located at the upper position of the tooth lock groove, the front and rear ends of the pin tooth 10 are all clamped in the lock groove 12, the fixing pin tooth 13 is released, the return spring 11 drives the fixing pin 13 to move downwards, when the pin tooth 10 is located at the lower position of the tooth lock groove, in the equal lockgroove 12 of both ends around the round pin tooth 10, the upper portion position in tooth lockgroove is located to round pin tooth 10 to make car seat slide rail be in the locking state, this device can be through pulling fixed pin 13 from top to bottom, make the slide rail 7 can be restricted and can not control and continue to slide.

Specifically, referring to fig. 2, the surfaces of the lower rail 1 and the upper rail 7 are treated with black electrophoretic paint, and the quality index of the black electrophoretic paint satisfies TQ7 in QC/T484-1999.

In this embodiment: the black electrophoretic paint treatment can prevent parts from generating rust marks due to the humidity of air, and the quality index of the black electrophoretic paint meets the TQ7 in QC/T484-1999, so that the service life of the device is prolonged.

Specifically, referring to fig. 3, the contact surfaces of the upper slide rail 7 and the lower slide rail 1 are coated with a proper amount of grease.

In this embodiment: the lubricating grease can reduce the friction force between the upper sliding rail 7 and the lower sliding rail 1, so that the upper sliding rail 7 and the lower sliding rail 1 can slide more smoothly.

Specifically, referring to fig. 1, the upper ends of the plurality of fixing pins 13 are threaded with nuts.

In this embodiment: the device can limit the fixing pin 13 from being separated from the pin hole, so that the device is more stable.

Referring to fig. 4, the front and rear ends of the upper slide rail 7 are fixedly connected with limit blocks, and limit grooves are formed between the front and rear inner walls of the lower slide rail 1. The two limiting blocks are respectively connected in the limiting grooves in a sliding manner.

In this embodiment: two stopper difference sliding connection in spacing inslot can restrict slide rail 7 and slide from side to side in slide rail 1 down for this device is more firm.

Specifically referring to fig. 4, the front end, the rear end and the lower end of the end cap 5 are fixedly connected with a silencing pad.

In this embodiment: the silencing pad can prevent the pin tooth 10 from making abnormal sound when impacting the lock groove 12 and the tooth lock groove in the up-and-down movement, so that the noise of the device is reduced when the device is used.

The utility model discloses a theory of operation and use flow: firstly, the upper sliding rail 7 is slid to a proper position, the fixing pin 13 is pulled upwards, the nut is rotated, the fixing pin 13 cannot slide downwards, the fixing pin 13 drives the pin teeth 10 to move upwards, the pin teeth 16 are in a compression state, when the pin teeth 10 are located at the upper portion of the tooth locking groove, the front end and the rear end of the pin teeth 10 are both clamped in the locking groove 12, the fixing pin 13 is loosened, the reset spring 11 drives the fixing pin 13 to move downwards due to self elastic force restoration, the pin teeth 10 are located at the lower portion of the tooth locking groove at the moment, the front end and the rear end of the pin teeth 10 are both unlocked in the locking groove 12, and under the action of self pressure of the reset spring 11, the pin teeth 10 are located at the upper portion of the tooth locking groove, so that the automobile seat sliding rail is located at a locking state, the device can enable the fixing pin teeth 10 to be clamped or separated from the locking groove 12 through pulling.

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 (6)

1. The utility model provides a manual car seat slide which characterized in that: the sliding rail comprises a lower sliding rail (1), wherein a plurality of evenly distributed locking grooves (12) are formed in the front inner wall and the rear inner wall of the lower sliding rail (1), an upper sliding rail (7) is connected between the front inner wall and the rear inner wall of the lower sliding rail (1) in a sliding manner, the left part and the right part of the lower end of the lower sliding rail (1) are fixedly connected with a rear supporting plate (2) and a front lower foot angle component (3) through two rivets (14), a plurality of evenly distributed pin holes are formed in the upper end of the upper sliding rail (7), fixing pins (13) are inserted into the pin holes, pin teeth (10) are fixedly connected with the lower ends of the fixing pins (13), a reset spring (11) is sleeved on the circumferential surface of each fixing pin (13), the upper end and the lower end of the reset spring (11) are fixedly connected with the lower end of the upper sliding rail (7) and the upper end of each pin tooth (10), a plurality of evenly distributed tooth locking grooves are formed in the front end and the rear end of the upper sliding rail (7), go up upper bracket subassembly (4), axle sleeve (9), safety bracket subassembly (8) and preceding upper junction plate (6) after fixedly connected with from a left side to the right side in proper order in the upper end of slide rail (7), it is a plurality of the pinhole is located the left and right sides of back upper bracket subassembly (4), axle sleeve (9), safety bracket subassembly (8) and preceding upper junction plate (6) respectively, the front end of slide rail (1) is provided with end cover (5) down.

2. The manual vehicle seat track of claim 1, wherein: and black electrophoretic paint treatment is carried out on the surfaces of the lower sliding rail (1) and the upper sliding rail (7).

3. The manual vehicle seat track of claim 2, wherein: and the contact surfaces of the upper sliding rail (7) and the lower sliding rail (1) are coated with a proper amount of lubricating grease.

4. A manual vehicle seat track according to claim 3 wherein: the upper ends of the fixing pins (13) are connected with nuts in a threaded mode.

5. The manual vehicle seat track of claim 4, wherein: go up the equal fixedly connected with stopper in both ends around slide rail (7), the spacing groove has all been seted up between the inner wall around slide rail (1) down, two stopper difference sliding connection is in the spacing inslot.

6. The manual vehicle seat track of claim 5, wherein: the front end, the rear end and the lower end of the end cover (5) are fixedly connected with silencing pads.

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