CN210768323U

CN210768323U - Dustproof electric push rod for trunk

Info

Publication number: CN210768323U
Application number: CN201920918691.1U
Authority: CN
Inventors: 吴剑清; 沈浩
Original assignee: Suzhou Ruice Auto Parts Co ltd
Current assignee: Suzhou Ruice Auto Parts Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-06-16
Anticipated expiration: 2029-06-18

Abstract

The utility model relates to an electric putter technical field especially relates to an electric putter for trunk with dustproof effect, which comprises an outer shell, fixing device has been cup jointed to the right side of shell surface, fixing device's right side swing joint has sealing device, fixing device is including the fixed plate, the fixed cover of fixed plate is connected on the right side of shell surface, first draw-in groove and second draw-in groove have been seted up respectively from the extroversion in proper order in the right side of fixed plate, sealing device is including the closing plate. The utility model discloses a can peg graft the inside at first draw-in groove with first sealing ring activity, the inside at the second draw-in groove is pegged graft in the activity of second sealing ring to make mutual in close contact with between fixed plate and the closing plate, further seal the junction of base and shell, the effectual leakproofness that improves the shell prevents that external dust from entering into the inside to the shell, has improved electric putter's life.

Description

Dustproof electric push rod for trunk

Technical Field

The utility model relates to an electric putter technical field especially relates to an electric putter for trunk with dustproof effect.

Background

The electric push rod, also called as linear actuator, has the main working principle that a motor drives a transmission screw to rotate, a nut is arranged on the transmission screw, and the transmission screw drives the nut to reciprocate when rotating.

Present vapour car trunk often uses electric putter to carry out opening of trunk, and electric putter when carrying out erection joint, needs install the motor in the inside of shell, then fixes the base in the bottom of shell through fixing bolt, and the junction leakproofness between base and the shell is relatively poor, can make external dust enter into the inside to the shell, greatly influences electric putter's life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric putter for trunk with dustproof effect possesses dirt-proof advantage, and it is relatively poor to have solved the junction leakproofness between base and the shell, can make external dust enter into to the inside of shell, greatly influences electric putter's life's problem.

(II) technical scheme

In order to realize the technical problem, the utility model provides an electric push rod with dustproof effect for a trunk, which comprises a shell, wherein a fixing device is fixedly sleeved on the right side of the outer surface of the shell, and a sealing device is movably connected on the right side of the fixing device;

the fixing device comprises a fixing plate, the fixing plate is fixedly sleeved on the right side of the outer surface of the shell, and a first clamping groove and a second clamping groove are sequentially formed in the right side of the fixing plate from outside to inside.

The sealing device comprises a sealing plate, wherein a first sealing ring and a second sealing ring are fixedly connected to the left side of the sealing plate from outside to inside in sequence respectively, the first sealing ring is movably inserted into the first clamping groove, and the second sealing ring is movably inserted into the second clamping groove.

Furthermore, the upper end and the lower end of the right side of the fixed plate are both provided with placing holes, the upper end and the lower end of the right side of the fixed plate are both provided with penetrating sliding holes, and the sliding holes are located in the middle of the placing holes.

Furthermore, the inside sliding connection of slide opening has the slide bar, the one end fixedly connected with turning block of slide bar, the other end fixedly connected with of slide bar seals the piece, one side fixedly connected with threaded rod of sealed piece.

Furthermore, sealed holes are formed in the upper end and the lower end of the left side of the sealing plate, threaded holes are formed in the upper end and the lower end of the left side of the sealing plate, and the threaded holes are located in the middle of the sealed holes.

Furthermore, the threaded rod is inserted in the threaded hole in a threaded manner, and the sealing block is inserted in the sealing hole in a threaded manner.

Further, the depth of the first clamping groove is smaller than that of the second clamping groove, and the placing hole and the sealing hole are equal in size.

Further, the right side of the sealing plate is fixedly connected with a base.

(III) advantageous effects

The utility model provides an electric putter for trunk with dustproof effect possesses following beneficial effect:

1. this electric putter for trunk with dustproof effect, cooperation through fixing device and sealing device is used, can peg graft the inside at first draw-in groove with first sealing ring activity, the inside at the second draw-in groove is pegged graft in the activity of second sealing ring to make mutual in close contact with between fixed plate and the closing plate, further seal the junction of base and shell, the effectual leakproofness that has improved the shell, prevent that external dust from entering into the inside of shell, electric putter's life has been improved.

2. This electric putter for trunk with dustproof effect, through placing the hole, the slide opening, the slide bar, the turning block, sealed piece, the threaded rod, the cooperation of sealed hole and screw hole is used, draw close closing plate and fixed plate, make the threaded rod align with the screw hole, people clockwise rotatory turning block can the slide bar in the inside rotation of slide opening, make threaded rod screw thread peg graft in the inside of screw hole, sealed piece is located the inside in sealed hole, and then fix closing plate and fixed plate, simple to operate is swift.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the fixing device of the present invention;

fig. 5 is a schematic structural view of the sealing device of the present invention.

In the figure: 1. a housing; 2. a fixing device; 201. a fixing plate; 202. a first card slot; 203. a second card slot; 204. placing holes; 205. a slide hole; 206. a slide bar; 207. rotating the block; 208. a sealing block; 209. a threaded rod; 3. a sealing device; 301. a sealing plate; 302. a first seal ring; 303. a second seal ring; 304. sealing the hole; 305. a threaded hole; 4. a base.

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, an electric push rod with a dustproof effect for a trunk includes a housing 1, a fixing device 2 is fixedly sleeved on the right side of the outer surface of the housing 1, and a sealing device 3 is movably connected to the right side of the fixing device 2.

Fixing device 2 is including fixed plate 201, fixed plate 201 is fixed cup joints the right side at shell 1 surface, first draw-in groove 202 and second draw-in groove 203 have been seted up respectively to the right side of fixed plate 201 from outside-in proper order, the hole 204 has all been seted up to the upper and lower both ends on fixed plate 201 right side, the slide opening 205 that runs through has all been seted up to the upper and lower both ends on fixed plate 201 right side, and slide opening 205 is located the middle part of placing hole 204, the inside sliding connection of slide opening 205 has slide bar 206, the one end fixedly connected with turning block 207 of slide bar 206, the other end fixedly connected with seal block 208 of slide bar 206, one side fixedly connected.

The sealing device 3 comprises a sealing plate 301, a base 4 is fixedly connected to the right side of the sealing plate 301, a first sealing ring 302 and a second sealing ring 303 are respectively and fixedly connected to the left side of the sealing plate 301 from outside to inside in sequence, the first sealing ring 302 is movably inserted into the first clamping groove 202, the second sealing ring 303 is movably inserted into the second clamping groove 203, the depth of the first clamping groove 202 is smaller than that of the second clamping groove 203, the placing hole 204 and the sealing hole 304 are equal in size, the first sealing ring 302 can be movably inserted into the first clamping groove 202 through the matching use of the fixing device 2 and the sealing device 3, the second sealing ring 303 is movably inserted into the second clamping groove 203, so that the fixing plate 201 is in close contact with the sealing plate 301, the connection position of the base 4 and the shell 1 is further sealed, the sealing performance of the shell 1 is effectively improved, and external dust is prevented from entering the interior of the shell 1, the service life of the electric push rod is prolonged, the upper end and the lower end of the left side of the sealing plate 301 are both provided with the sealing holes 304, the upper end and the lower end of the left side of the sealing plate 301 are both provided with the threaded holes 305, and the threaded hole 305 is positioned in the middle of the sealing hole 304, the threaded rod 209 is inserted in the threaded hole 305, the sealing block 208 is inserted in the sealing hole 304, through the matching use of the placing hole 204, the sliding hole 205, the sliding rod 206, the rotating block 207, the sealing block 208, the threaded rod 209, the sealing hole 304 and the threaded hole 305, the sealing plate 301 and the fixing plate 201 are closed, so that the threaded rod 209 is aligned with the threaded hole 305, one rotates the turning block 207 clockwise to rotate the slide bar 206 inside the slide hole 205, the threaded rod 209 is inserted in the threaded hole 305 in a threaded manner, the sealing block 208 is located in the sealing hole 304, and the sealing plate 301 and the fixing plate 201 are fixed conveniently and quickly.

When the sealing device is used, the sealing plate 301 and the fixing plate 201 are closed, the threaded rod 209 is aligned with the threaded hole 305, the clockwise rotating block 207 can enable the sliding rod 206 to rotate inside the sliding hole 205, the threaded rod 209 is in threaded connection with the threaded hole 305, the sealing block 208 is located inside the sealing hole 304, the first sealing ring 302 can be movably connected with the first clamping groove 202 in an inserting mode, the second sealing ring 303 is movably connected with the second clamping groove 203 in an inserting mode, the fixing plate 201 is in tight contact with the sealing plate 301, the base 4 is further sealed at the connection position of the housing 1, and the sealing performance of the housing 1 is effectively improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an electric putter for trunk with dustproof effect, includes shell (1), its characterized in that: a fixing device (2) is fixedly sleeved on the right side of the outer surface of the shell (1), and a sealing device (3) is movably connected to the right side of the fixing device (2);

the fixing device (2) comprises a fixing plate (201), the fixing plate (201) is fixedly sleeved on the right side of the outer surface of the shell (1), and a first clamping groove (202) and a second clamping groove (203) are sequentially formed in the right side of the fixing plate (201) from outside to inside;

sealing device (3) are including closing plate (301), the left side of closing plate (301) is from outside-in respectively fixedly connected with first sealing ring (302) and second sealing ring (303) in proper order, and first sealing ring (302) activity is pegged graft in the inside of first draw-in groove (202), the inside at second draw-in groove (203) is pegged graft in second sealing ring (303) activity.

2. The electric push rod for the trunk with the dustproof effect according to claim 1, wherein: the upper end and the lower end of the right side of the fixing plate (201) are both provided with a placing hole (204), the upper end and the lower end of the right side of the fixing plate (201) are both provided with a through sliding hole (205), and the sliding hole (205) is located in the middle of the placing hole (204).

3. The electric push rod for the trunk with the dustproof effect according to claim 2, wherein: the inner portion of the sliding hole (205) is connected with a sliding rod (206) in a sliding mode, one end of the sliding rod (206) is fixedly connected with a rotating block (207), the other end of the sliding rod (206) is fixedly connected with a sealing block (208), and a threaded rod (209) is fixedly connected to one side of the sealing block (208).

4. The electric push rod for the trunk with the dustproof effect according to claim 1, wherein: sealing holes (304) are formed in the upper end and the lower end of the left side of the sealing plate (301), threaded holes (305) are formed in the upper end and the lower end of the left side of the sealing plate (301), and the threaded holes (305) are located in the middle of the sealing holes (304).

5. The electric putter for a trunk with a dustproof effect according to claim 3, wherein: the threaded rod (209) is screwed into the threaded hole (305), and the sealing block (208) is screwed into the sealing hole (304).

6. The electric push rod for the trunk with the dustproof effect according to claim 2, wherein: the depth of the first clamping groove (202) is smaller than that of the second clamping groove (203), and the placing hole (204) and the sealing hole (304) are equal in size.

7. The electric push rod for the trunk with the dustproof effect according to claim 1, wherein: the right side of the sealing plate (301) is fixedly connected with a base (4).